section 16010 electrical general provisions · section 16010 electrical general provisions part 1 -...

Version Reissued11/01/2008 (with revisions 4/30/10)

CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Electrical General Provisions UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16010-1

SECTION 16010

ELECTRICAL GENERAL PROVISIONS

PART 1 - GENERAL

1.1 SUMMARY

A. All of the work required to be provided as described in this Division 16, Section 16010 of the specifications shall be provided by sub-contractors skilled in this specialty, holding a valid C-10 California contractor's license and certified by the State of California.

1.2 SCOPE

A. Provide labor, materials, and accessories required to install, test and place into operation the complete electrical system as called for in the Contract Documents, and in accordance with applicable codes and regulations.

B. Labor, materials or accessories not specially called for in the Contract Documents, but required to provide complete operating electrical system shall be provided without additional cost to the University.

C. Permits: Permit will be required from County of San Diego Air Pollution Control District (APCD) to install and operate emergency and standby generators. Contractor will submit the application and pay all the required fees for the permit and health risk assessment. Contractor shall provide all necessary technical and emission data for the equipment for submission with the application. Contractor shall submit the application to the University for review prior to submission to APCD. The Contractor will also coordinate with University and APCD staff regarding testing of generator set on site. Installation work shall not be started without APCD authorization to construct. The generator set shall not be operated without APCD permit.

D. Temporary Electrical Service:

1. All temporary connections shall be approved by the University. Verify with University for if temporary power source is available from University’s existing 12KV, 3 phase system.

2. Submit layout drawings showing point of connections, routing of conduits on site plan, type and size of conductors, conduits, equipment, meter, etc. and load calculations to University's Representative for approval within two (2) weeks of Notice to Proceed or prior to start of temporary power installation.

3. The Contractor shall provide labor and materials required for the installation and maintenance of temporary power source feeding Contractor's equipment, trailer office, construction site lighting and any lighting required for temporary pedestrian walkways during the period of construction.



a. No existing utility services shall be interrupted at any time by the Contractor. Required shutdown shall be done by University Facility Management qualified staff and scheduled two (2) to three (3) weeks prior to actual shutdown. Coordinate exact date and time with University’s Representative.

b. All equipment shall be tamperproof type. c. Provide a pad mount, 3 positions, 15KV, 3 phase fused SF6 selector switch

in a fenced enclosure at the construction site. Fuses shall be G&W elbow type, proper size/rating to protect outgoing cables to contractor’s pad mount transformer. Minimum interrupting rating of the switch/fuse shall be 750MVA. Provide two (2) sets of (3) 500 Kcmil + (1) #4/0 Ground,, 15KV copper cables, each in 5” underground conduit, encased in red concrete, from the existing manhole to switch. Provide (3) #4/0 + (1) #4/0 ground in 5” underground conduit from the fused position at the switch to the contractor provided pad mount transformer. Verify actual location of existing manhole in the field with University’s Representative. Intercept existing conductors in the manhole and provide modular splices in the manhole per specifications. Provide coordination study showing coordination of primary fuse with upstream relays at the 12KV switching station providing power for temporary power.

d. Provide a pad mount transformer of proper size based on the load for temporary power for construction with primary voltage 12KV. Size and secondary voltage shall be as required by the project contractor. Transformer shall have primary disconnect with AIC level based on available fault current.

e. Provide distribution equipment with main and feeder protective devices, wire, etc. as required for construction of the project. Minimum interrupting rating of equipment shall be more than the available fault current at the point of connection. Main breaker shall be per CEC Article 240.

f. Splicers shall have minimum 5 years experience in splicing 12KV or higher rating cables. All splicers shall be approved by the University, see Specifications Section 01400. Submit qualification and experience document per Section 01300 to the University for approval. Sample splices shall be in the presence of the University.

g. Splices shall be modular T-bolt type. Refer to Section 16124 for more information. Manufacturer shall be 3M, Elastimold or equal. Splicing shall be done in such a manner so that these can be used for the regular service connection if the connection point is in the same manhole. Cable splices shall be done on Saturday, Sunday or holidays and shall be coordinated with the University.

h. Switch, transformer, primary and secondary conductors and main circuit breakers shall be tested by an independent testing company per Section 16499.

i. The contractor shall provide two (2) weeks advance notice to the University’s Representative prior to connecting to existing 12KV circuits in existing manhole. All temporary 12KV equipment shall be inspected and approved by the University before making any connections.

j. Pay all costs for power consumption to the University at the University’s rate.



k. Remove all temporary power equipment including wires, concrete pad, etc. when directed by the University’s Representative after the permanent service, connection to the project is complete. Cap and mark underground conduits.

l. Electrical equipment and associated wiring for permanent power shall not be used for temporary power.

4. The building or construction site shall be sufficiently illuminated so that construction work can be safely performed. Special attention shall be given to adequately lighting stairs, ladders, pedestrian walkways, floor openings, etc. Walkway lights shall be controlled by a switch within the building or construction site.

5. Final connection to University existing power source shall be coordinated with University's Representative prior to start of work. All connections shall be made in the presence of University's Facilities Management.

1.3 SUBMITTALS

A. General: Submittals shall be furnished by Contractor for each device, equipment, conduits, conductors and cables, light fixtures, controls intended to be used on the project. Submit material list within 2 weeks of Notice to Proceed and obtain review, prior to submission of manufacturer's data and shop drawings.

B. Submittals: Piecemeal submittals will not be acceptable. Submit in brochure form with all listings referenced to applicable sections and paragraphs in the specifications. Listing items "as specified" without both name of manufacturer and model number or type (designation) is not acceptable.

C. Material List: Contractor shall submit a complete list of materials and equipment proposed for the project including which is exactly as specified. List to contain only one (1) manufacturer's name and reference to applicable sections and paragraphs of the specifications. List shall be submitted within two (2) weeks of issue of Notice to Proceed. Any material or equipment installed without written approval shall be subject to immediate removal.

D. Equipment Layout Drawings: 1/4" = 1'-0" scale "equipment layout drawings" shall be provided for each equipment room containing equipment items furnished under Division 16. Drawings shall show projected outline of each equipment proposed to be installed in each room, working clearance around the equipment including all clearances for removal of equipment. Indicate any conflicts with other work.

E. Qualification Data: For qualified Installer.

F. Furnish a certificate from switch gear manufacturer confirming that the main components and devices proposed to be used on the project shall be available for replacement for a minimum period of five (5) years from the date of acceptance by the University.



1.4 QUALITY ASSURANCE AND STANDARDS

A. Comply with latest editions of applicable codes, ordinances, regulations and standards of:

Insulated Cable Engineers Association (ICEA). Institute of Electrical and Electronics Engineers (IEEE). National Electrical Manufacturers Association (NEMA). American National Standards Institute (ANSI). National Bureau of Standards (NBS). Certified Ballast Manufacturers (CBM). American Society for Testing and Materials (ASTM). Underwriter's Laboratories (UL). California Code of Regulations (Titles 8, 19, 22, 24). National Electrical Code (NEC). National Electrical Safety Code (NECS). National Electrical Testing Agency (NETA). Office of Statewide Health Planning and Development (OSHPD). California Building Code, 2010 Edition Life Safety Code NFPA 101 National Fire Alarm Code, NFPA 72 California Electrical Code, CEC 2010 City of San Diego

B. Where requirements differ, the more stringent shall apply. Should any change in drawings or specifications be required to comply with governing regulations, notify the University’s Representative prior to submitting bid.

1. Proof of compliance shall be submitted to the University's Representative for approval.

C. Installer Qualifications: A qualified Installer certified by the State of California

D. All materials and equipment shall be of new and manufactured within twelve (12) months of installation unless otherwise indicated and supplied by manufacturer's authorized distributors. Reconditioned or used equipment shall not be permitted.

E. All materials and equipment shall bear the inspection label of the Underwriter's Laboratories (UL) where applicable. Materials and equipment shall be the latest standard product and shall be of the grade indicated by the trade names given.

F. If a material and equipment with UL listing is not available from any manufacturer, Contractor shall furnish materials and equipment tested and listed by a reputable independent testing organization acceptable to the University.

G. American made products have been acceptable to the University. If non-domestic products are submitted, notice is hereby given that extensive testing shall be required to insure quality and conformance to the Specifications. Testing shall be done by a recognized lab, acceptable to the University, and all tests shall be witnessed by



University personnel. All testing procedures and test results shall be satisfactory to the University. Contractor shall be responsible for arranging the tests, for transportation, food and lodging for minimum of (1) University Engineer to witness the test at the testing lab. Include all costs for the above in the bid.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 INSTALLATION

A. General

1. The drawings show general arrangement of equipment and appurtenances. Follow these drawings as closely as the actual construction will permit. Provide all offsets, fittings, and accessories required but not shown on drawings

2. The locations of fixtures, outlets, panels and other equipment indicated on drawings are approximate location only. Revision and coordination may be necessary at the time the equipment is installed in order to meet field conditions or other coordination. Such revisions will be done with no additional cost to the University and with the approval of University’s Representative.

3. Verify location and mounting height of outlets/equipment not dimensionally shown on the plans with University’s Representative prior to rough-ins.

4. Examine and compare the contract drawings with contract specifications and report any discrepancies to University’s Representative. Obtain written approval from the University prior to start of work.

5. Coordinate location of light fixtures, disconnect switches, and controllers in mechanical equipment rooms with Division 15 Contractor prior to installation to avoid any conflicts and to be in compliance with code. Maintain proper mounting heights and clearances.

B. Electrical Phasing and Phase Rotation

1. The Contractor shall maintain the present phasing and phase rotation at the facility. All new feeders being installed shall be checked and tagged for the proper phasing and phase rotation before connections to existing feeders and facilities.

2. After phasing and rotation checks, existing and new cables shall be tagged with the proper phase nomenclature.

3. The Contractor shall certify that circuits have been properly phased prior to paralleling.

C. Electrical Service outages:

1. There shall be no interruption of existing electrical service without prior approval by the University's Representative. Written notice of proposed utility outages shall be delivered to the University's Representative at least fourteen (14) days prior to the start of the proposed outage. The interruption of electrical service



shall be scheduled outside the normal working hours (scheduled between 5:00 pm - 7:00 am Monday - Friday, or Saturday, Sunday, and Holidays) at a date and time convenient to the University.

2. The Contractor shall be responsible for all the related work that may be required to provide continued electrical service. The Contractor shall be responsible for the sequencing of all work including, but not limited to, installation of new electrical lines, abandonment of existing electrical lines, and interfacing between new and existing lines to ensure uninterrupted service. Additional requirements are listed in Division 1 of the specification.

3. To allow the University to coordinate the scheduling of classes, critical procedures for patient care, and manpower for transferring of loads, the Contractor shall deliver to the University, through the University's Representative, for review, a list of all outages that he needs during the construction period:

a. The listing shall include, but not be limited to, the following:

1) Facility to be de-energized. 2) Time and duration of outage. 3) Date requested. 4) Alternate dates.

b. Because of class schedules and other operations at the campus and the hospitals, the timing of outages will be entirely at the direction of the University's Representative.

D. Sequencing of Electrical Work:

1. Prior to starting work on the project, the contractor shall determine phase rotation at each location of work including connection point of temporary generators. Each individual cable shall be tagged, i.e., A Phase, B Phase, and C Phase. The sequence of new or temporary work shall be identical to existing conditions.

2. The Contractor shall sequence the work as follows:

a. Perform an equipment site survey and provide a survey report as required. b. Perform an underground site survey and provide a survey report as

required. c. Provide all electrical/telephone ductbanks, manholes, handholes, and the

equipment pad/utility box (15KV switch) complete and ready for cable installation.

3. Outages for interruption of electrical services. 4. Switching: All electrical loads shall be switched by Facilities Management

(University) Electric Shop personnel upon receipt of notice. 5. Coordination: The Contractor shall coordinate connections, circuit transfers,

switching of loads, etc. with the University's Representative. 6. Testing of equipment, grounding, cables, etc. shall be done prior to energization

of equipment. Refer to other sections of Division 16 for additional information on Testing Requirements.

7. 15KV Installations: Upon receipt of all materials required for the completion of the project (15KV cable, splice, elbows, connectors, 15KV switch equipment



pad/utility box, etc.) and the installation of certain portions of the work, the Contractor shall notify the University's Representative of their intent to proceed with the 15KV installations and connections. At that time the University's Representative shall inspect the Contractor's materials and installation to determine the completeness of preparations by the Contractor.

8. Prior to energizing of new and existing electrical equipment, the following "check-list" procedures shall be followed as a minimum in the presence of University's Representative. Contractor shall check additional items as necessary for each project.

a. Correct phasing, phase rotation has been verified of all intended equipment, cable connections, and loads to be transferred. Tag existing and new conductors with phase identification markers.

b. Complete all splicing and termination of high voltage cable. Enough cable slack in manholes, handhole, and cable vault shall be left to transpose cable if phasing is wrong.

c. Hi-pot test voltage cables by an independent testing agency. Coordinate all hi-pot tests with University's Representative.

d. Thoroughly clean equipment enclosure interior (wipe down insulators, bus work, bushings, etc.). Remove any debris and check that all shipping blocks and strapping have been removed.

e. Check that all key systems are operable (University's Representative shall supply keys for existing equipment.)

f. Check operation of all switches. g. Assure that all parts (panels, fuses, jumpers, barriers, etc.) are in place. h. Check that the equipment ground bus is bonded to the grounding electrode

system. i. Electrical equipment shall be securely anchored in place.

E. Request To Energize Equipment:

1. The room shall be able to be locked by means of permanent doors or temporary plywood doors. Rooms shall be kept closed to minimize construction dust and debris.

2. All trade other than electrical, fire alarm and controls shall have been completed in these rooms.

3. All wet utility pipe fittings including fire sprinkler piping shall be complete within the rooms, and not further work will be performed by these trades (pipes are not required to be charged).

4. All wet utilities piping shall have drain pans sloped and extended to the rooms perimeters.

5. All wet utility pressure piping, other than fire sprinkler, shall have an exterior metal cladding over the insulation. This cladding should be applied so as to prevent pipe leakage from dripping or spraying onto electrical equipment. Cladding seams shall be at the top. Cladding joints shall be over lapped minimum 3 inches, silicone sealed and clamped. Piping shall be sloped so as an leakage will be carried by the metal cladding to the room perimeters walls and well away from electrical equipment. The high end of the clad piping shall be sealed to assure that leakage only drains toward the perimeter walls.



6. All electrical acceptance testing shall be complete and approved for any system or through system for which power energizing is requested.

7. Electrical equipment shall be cleaned and inspected prior to energizing. 8. Rooms shall not be used as office space, storage, or any purpose other than

equipment room. 9. Once equipment is energized, room access shall be controlled by the electrical

subcontractor and/or an electrical safety qualified member of the contractor.

3.2 SEISMIC ANCHORAGE

A. All switchgear and other free standing electrical equipment shall be anchored to withstand seismic forces in this area.

B. Cable tray shall be installed complete with all seismic anchoring and bracing.

C. Conduit supports shall be adequately sized and braced to comply with seismic criteria.

3.3 INSTRUCTION MANUAL

A. Operating instructions shall be provided by the Contractor at the conclusion of the project for each system and each principal piece of equipment for the use of operating and maintenance personnel. The operating instructions shall include wiring and control diagrams showing the entire system, including, but not limited to, equipment, devices, and control sequences. All operating instructions shall be approved by the University's Representative.

B. Operating instructions shall be typewritten or engraved and shall be framed under glass or in approved laminated plastic and posted adjacent to each principal piece of equipment and shall include such instructions as start up, proper adjustment, operation, lubrication, shutdown, safety-precautions, procedure in the event of equipment failure, and any other necessary items of instructions as recommended by the manufacturer of unit.

C. Operating instructions exposed to the weather shall be made of weather-resisting materials or shall be suitably enclosed to be weather protected. Operating instructions shall not fade when exposed to sunlight and shall be secured to prevent easy removal or peeling.

D. Include Automatic operation of the emergency system gear, switchgear and/or subsystem including required component settings (e.g. automatic transfer, medium voltage switchgear, etc.). Include operation of the switchgear and/or subsystems, and any emergency operation capability and procedures.

E. Safety features built into the switchgear and/or subsystem.

F. Start-up, checkout and shutdown procedures.

G. Shop Drawing Manual: Complete set of record shop drawings, cut sheets and brochures.



3.4 START UP AND TRAINING

A. Contractor shall be responsible to provide manufacture's technician for start up service of each system as indicated.

B. Training: University staff and maintenance personnel shall be thoroughly trained, minimum four (4) hours, in the use of each system or major piece of equipment installed unless otherwise stated in other sections of Division 16. This training shall be provided as part of the Contractor's base bid to supply the system or equipment. Refer to other sections of Division 16 for additional information. The training is to be scheduled at mutually agreeable times between the University and the Contractor.

3.5 CLEANING AND REPAIR

A. Vacuum clean the interiors of all switchboards, substations, panelboards, transformers, motor control centers and transfer switches upon completion of all work to remove dust and debris prior to testing and energizing of equipment. After cleaning, cover all equipment to prevent any construction dust from recurring. Before equipment is energized, vacuum all interiors a second time to assure clean equipment.

END OF SECTION 16010

Version Reissued 11/01/2008 (Revised 12/27/10).

CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Basic Electrical Materials And Methods UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16050-1

SECTION 16050

BASIC ELECTRICAL MATERIALS AND METHODS

PART 1 - GENERAL

1.1 SUMMARY

A. Electrical General Provisions (section 16010) are part of this section and apply to this section as full as if repeated herein.

1.2 QUALITY ASSURANCE

A. Inspection: All major equipment including but not limited to the following items shall be inspected for compliance with the reviewed shop drawings and requirements of the contract documents. Contractor shall notify the University's Representative upon arrival of the equipment to the job site and provide all assistance for such inspection prior to the equipment installation.

1. Unit substation including switchgear, panel boards, transformers, motor-control centers.

2. Lighting fixtures, including controls. 3. Emergency and standby power systems including generators, uninterrupted

power supplies. 4. Grounding. 5. Conductors and cables.

B. Standard: Specify Underwriter's Laboratory listed equipment, assemblies and materials when such items are available

C. Quality Assurance: All materials shall be new and bear the Underwriters' Laboratories, Inc. (UL) label applied at the manufacturing facility. Field evaluation by UL and application of UL labels shall not be acceptable. Materials shall be manufactured within 12 months of installation.

D. Coordination:

1. Coordinate arrangement, mounting, and support of electrical equipment: 2. To allow maximum possible headroom unless specific mounting heights that

reduce headroom are indicated. 3. To provide for ease of disconnecting the equipment with minimum interference to

other installations. 4. To allow right of way for piping and conduit installed at required slope. 5. Connecting raceways, cables, wireways, cable trays, and busways will be clear

of obstructions and of the working and access space of other equipment.



6. Coordinate installation of required supporting devices and set sleeves in cast-in-place concrete, masonry walls, and other structural components as they are constructed.

7. Coordinate location of access panels and doors for electrical items that are behind finished surfaces or otherwise concealed. Access doors and panels are specified in Division 8 Section "Access Doors and Frames."

8. Coordinate electrical testing of electrical, mechanical, and architectural items so equipment and systems that are functionally interdependent are tested to demonstrate successful interoperability.

1.3 SUBMITTALS

A. Factory Test: Submit Factory Test Reports minimum two (2) weeks before the material is shipped from the factory. See each Section for the required factory tests and their procedures. Test reports shall include:

1. Description of equipment tested. 2. Description of tests. 3. Test results

B. Manufacturer’s Data: Submit with associated shop drawings:

1. For material specified to meet trade standards or Federal Specifications, furnish the manufacturer's or vendor's certification that the material furnished for the work equals or exceeds referenced standards or specifications.

2. Furnish certification from suppliers and/or manufacturers of materials and equipment that such items meet or exceed the requirements of the drawings and specification.

3. Submit performance curves of motorized equipment such as engine generators. 4. Include dimensional data, weights, ratings, construction details, component

descriptive data and sufficient information to illustrate compliance with the specifications. List labeling and approving agencies and standards of design employed in manufacture.

5. Required Submittals: Submit shop drawings and technical data on all equipment and auxiliary systems, including but not limited to the following items applicable to each project a. Distribution boards, branch circuit panelboards, terminal cabinets. b. Signal system components, wiring diagrams, conduit and outlet diagrams,

and system function description. c. Catalog cuts of lighting fixtures, shop drawings of custom fixtures. Include

finish data, diffuser specifications, photometric data, labeling, and weight. Indicate compliance with ballast specification and coordination with ceiling system construction.

d. Gutters and wireways, concrete pull boxes or manholes, specially fabricated pull boxes.

e. Grounding system components, ground electrodes and devices. f. Field fabricated assemblies. g. Conductor lugs and connectors.



h. Control devices, controllers, engine generators, emergency systems, and transfer switches.

i. High-voltage cables and terminations. j. Building circuit protective device coordination study.

C. Record Drawings: Include in Record Drawings the Following:

1. Corrected panel schedules indicating installed condition. Certify that the protective devices have been adjusted and set in accordance with the reviewed coordination study.

2. Revisions, including sketches, change orders, written directives, regardless of source of the revision.

3. Record Drawings. 4. Physical routing of feeders and conduits 2" trade size and larger. 5. Location of underground conduit and stub outs dimensioned from building

structure. 6. Location of all site conduits, pull boxes, and manholes by elevation and

dimensioned from buildings and permanent structures. 7. Spares, Spare Parts, Special Tools. 8. Provide to University as specified in other paragraphs of the specification and as

outlined herein.

D. Operations and Maintenance Manuals:

1. Obtain receipts and include copy with Operating and Maintenance Instruction Manual(s).

2. Provide lists of each category describing type, rating and use and include lists with Operating and Maintenance Instruction Manual(s).

3. Fuses: Three spares of each current rating for each type including communication and control system fuses. Where quantity exceeds thirty, provide wall mounted cabinet with hinged lockable door and shelving adequate for storage and display. Include space for all spare parts and special tools. Locate as directed by University.

4. Pilot Light Lamps: Ten percent by type, but not less than two each. Overload Heaters: Two sets of three for each rating.

5. Breaker Lockout Devices: One for each six panel board circuit breakers or as noted, whichever is greater.

6. Special Tools: Provide, as standard accessories, tools not readily available in commercial market required for assembly, adjustment and/or maintenance of equipment provided under this section.

7. Lighting Fixture Lamps: Five percent of total quantity of each type, but not less than one.

E. Operating and Maintenance Data General: In addition to the requirements of Section 01700, as a condition for final acceptance of the system, the operating and maintenance manuals shall include the following:

1. Maintenance and Instruction Manual Include:

a. Complete record of material list. Catalog brochures for all components.



b. Motor starter overload schedules. c. Test reports. d. Manufacturer's directions and conformance certificates. e. Guarantee and warranties. f. Inspection certificates. Spare parts lists. g. Reports on instructions of University's personnel. h. Wiring and block diagrams, where applicable. i. Detailed checkout procedures to insure operation of systems and gear. j. Diagnostic and troubleshooting procedures for systems and major

equipment. k. Recommended preventative maintenance program, including a list of

mechanical items requiring inspection and servicing. l. Maintenance and overhaul instructions. m. Lubrication schedule including type, grade, temperature range and

frequency. n. Circuit protective device coordination report where specified. o. Safety precautions, diagrams, and illustrations.

2. Parts List – Include for Replaceable Parts

a. Description of part, manufacturer's part number, source to obtain part. b. Quantity of each replaceable part in system. c. Estimated mean time between failures of major parts. d. Recommendation of how many, if any, should be kept in inventory at the

site. e. List of each type of lighting fixture lamp used, fixture used in and source

3. Operation Instruction Manual – Describe:

a. Automatic operation of the emergency system gear, switchgear and/or subsystem. Including required component settings (e.g., automatic transfer, medium voltage switchgear).

b. Safety features built into the switchgear and/or subsystem. c. Operation of the switchgear and/or system (e.g., substation transfer

procedure. d. Start-up, checkout and shutdown procedures. e. Emergency operation capability and procedures.

4. Shop Drawing Manual: Complete set of record shop drawings, cuts and brochures

PART 2 - PRODUCTS

2.1 MATERIALS

A. Products and materials shall not contain asbestos, PCB, or any other material which is considered hazardous by the Department of Environmental Protection or any other authority having jurisdiction.



B. Material must be as specified or better quality. Materials of less than specified quality will be rejected.

C. Provide nameplate/data plates on major components of equipment with manufacturer’s name, model number, serial number, capacity data and electrical characteristics attached in a conspicuous place.

D. Fully lubricate equipment where required.

E. Maintain uniformity of manufacturer for equipment used in similar applications and sizes.

F. Energy consuming equipment shall meet the State Energy Code and local energy ordinances.

2.2 PROHIBITED MATERIAL AND CONSTRUCTION PRACTICE

A. Plastic conduit for interior electrical use.

B. Aluminum conduit: Consult University for locations where use of aluminum conduit will be permitted.

C. Aluminum conductors, cables, and busbars.

D. Use of incompatible materials: Aluminum fittings and boxes shall not be used with steel conduit. All materials in a raceway system shall be compatible.

E. Use of set screw type conduit fittings.

F. Use of wire to support conduit, boxes (unless otherwise noted).

G. Use of wood strips and wood screws to support lighting fixtures.

H. Use of Class J fuses.

I. Direct burial electrical cable.

J. Underground ducts and conduits crossing above gas piping. These shall cross gas lines below the gas piping without exception.

K. Reconditioned or used devices, circuit breakers.

L. Radioactive and self illuminated exit signs.

M. Prewired cable e.g. Romex, NM Cable.

N. Raceways, conduits, cable trays or other electrical equipment shall not be installed in a manner that would prohibit the full dimensional use of access panels or the path of travel to the equipment for which they were provided.



O. Conduits and boxes shall not be cast into concrete floors unless otherwise noted.

P. Field application of UL labels.

PART 3 - EXECUTION

3.1 FIELD QUALITY CONTROL

A. Delivery and Storage:

1. All material and equipment including conduit shall be stored to provide protection from weather and accidental damage. Follow manufacturer's written instructions when available.

2. Plastic conduit shall be stored on even supports and in locations not subject to direct sunrays or excessive heat. Cables shall be sealed, stored, and handled carefully to avoid damage to the outer covering or insulation and damage from moisture and weather. High voltage cables shall be stored in accordance with manufacturer's recommendations

B. Guarding:

1. Provide protection for moving parts and hazardous conditions. 2. Provide industrial accident and warning signs per ANSI and OSHA standards. 3. Erect and maintain suitable barriers, protective devices, temporary lights and

warning signs for the protection of the public and employees. 4. Conform with applicable safety regulations, including those of the University's

C. Painting:

1. Paint all unfinished metal with one coat of rust-inhibiting primer (Galvanized and factory painted equipment shall be considered as having a sub-base finish.)

2. Paint all special system conduits and boxes as described in the paragraph, "Identification of Equipment".

3. Touch up damaged or scratched paint on electrical equipment to match the manufacturer's original finish.

D. Coordination:

1. Coordinate work with related trades and furnish, in writing, any information necessary to permit the work of related trades to be installed satisfactorily and with the least possible conflict or delay.

2. Investigate the site and review the drawings of other trades to determine conditions affecting the work, and provide such work and accessories as may be required to accommodate such conditions.


Version Issued 04/30/2010 (this is a NEW section).

CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Electrical Demolition UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16051-1

SECTION 16051

ELECTRICAL DEMOLITION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes demolition of existing electrical, communication and signal systems.

B. Related Sections:

1. Division 16 Section "Basic Electrical Materials and Methods" for repairs and extend existing installation.

2. Division 16 Section "Conductors and Cables" for repairs and extend existing installation.

3. Division 16 Section "Raceways and Boxes" for repairs and extend existing installation

1.2 APPLICABLE PUBLICATIONS

A. Environmental Protection Agency (EPA) Regulations.

1. 40 CFR 261: Identification and Listing of Hazardous Waste. 2. 40 CFR 262: Standards Applicable to Generators of Hazardous Waste. 3. 40 CFR 263: Standards Applicable to Transporters of Hazardous Waste. 4. Hazardous Waste Facilities.

B. U.S. Department of Labor, Occupational Safety and Health Administration (OSHA) Regulation:

1. 29 CFR 1910.94 Subpart G, Occupational Health and Environmental Control.

C. Department of Transportation (DOT):

1. 49 CFR 178: Specifications for Packaging.

PART 2 - PRODUCTS

2.1 MATERIALS AND EQUIPMENT

A. Materials and equipment for patching and extending work: As specified in individual sections.



PART 3 - EXECUTION

3.1 FIELD VERIFICATIONS

A. Verify field measurements and circuiting arrangements are as shown on Drawings. Trace existing circuits using electronic tracer to verify prior to disconnection. When existing circuits are required to be extended to feed equipment to remain, provide schedule for extended work prior to demolition to ensure continuity of existing equipment.

B. Verify that abandoned wiring and equipment serve only abandon facilities.

C. Demolition drawings are based on casual field observation and existing record documents. Report discrepancies to University before disturbing existing installation.

D. Commencement of demolition means Contractor has verified and accepted existing conditions.

3.2 PREPARATION

A. Disconnect electrical systems in walls, floors, and ceilings scheduled for removal. Coordinate disconnection with University’s Representative. All shut down shall be done by University’s personnel.

B. Coordinate electrical outage with University’s Representative, minimum 2 weeks prior to actual outage date.

C. Provide temporary wiring and connections to maintain existing systems in service during construction as shown on construction documents. Ensure that temporary wiring shall meet all safety requirements. When work must be performed on energized equipment or circuit, use personal experience in such operations.

3.3 DEMOLITION AND EXTENSION OF EXISTING ELECTRICAL WORK

A. Demolish and remove all equipment and devices including associated conduits, boxes and wires back to source as shown on drawings or indicated in contract documents. Provide blank cover plates to all abandoned flush mounted boxes which could not be removed or indicated to remain for future use.

B. When existing circuits or feeders are extended to equipment or devices to remain, work shall be performed under provisions of this Section and as indicated on the drawings. Minimum size of conductors and conduits shall comply with CEC and other Division 16 Specification Sections, whichever is more stringent.

C. Remove abandoned wiring back up to source of supply unless otherwise indicated. Removed all exposed abandoned conduit. When abandoned conduits are concealed in floors or walls, cut conduit flush with wall and floors and patch surfaces.



D. Remove, relocate and extend existing installations including low voltage communication and signal systems (Fire Alarm, Nurse Call, Security, etc.) to accommodate new construction.

E. Disconnect and remove abandoned devices and distribution equipment. Return equipment to the University unless otherwise indicated.

F. Repair adjacent construction and finishes damaged during demolition and extension work to original conditions.

G. Maintain access to existing electrical installations which remain in service. Modify installation or provide access panel as appropriate.

H. Extend existing installation using materials and methods as specified in Division 16 "Basic Electrical Materials and Methods."

3.4 CLEANING AND REPAIR

A. Clean and repair existing materials and equipment which remain or to be reused.



CLINICAL LAB RENOVATION For Bidding – December 10, 1012 UCSD MEDICAL CENTER - HILLCREST Short Circuit And Overcurrent Protective Device Coordination UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16055-1

SECTION 16055

SHORT CIRCUIT AND OVERCURRENT PROTECTIVE DEVICE COORDINATION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes computer-based, arc flash hazard study, fault-current and overcurrent protective device coordination studies, and the setting of these devices. Study shall include existing service protective devices and also new devices. Series rating devices are not permitted.

1.2 SUBMITTALS

A. Product Data: For computer software program to be used for studies.

B. Qualification Data: For arc flash study, short circuit and coordination-study specialist.

C. Other Action Submittals:

1. Short Circuit and Coordination-study input data, including completed computer program input data sheets and single line diagram of existing services and new distribution.

2. Short Circuit and Coordination-study report. 3. Equipment evaluation report. 4. Arc flash hazard study report. 5. Setting report. 6. Recommendations 7. Final approved study in PDF format on CD.


A. Studies shall use digital computer programs made by SKM System Analysis, Inc. to match existing study on campus. Software algorithms shall comply with requirements of standards and guides specified in this Section. Manual calculations are not acceptable.

B. Study Specialist Qualifications: An organization experienced in the application of computer software used for studies, having performed successful studies of similar magnitude on electrical distribution systems using similar devices for a minimum period of ten (10) years. Organization must have an office within 50 miles of project site.

C. Comply with IEEE 399 for general study procedures.

D. Comply with IEEE 242 for short-circuit currents and coordination time intervals.



PART 2 - PRODUCTS

2.1 COMPUTER SOFTWARE

A. Computer Software Developer: Subject to compliance with requirements, use digital computer software program by SKM System Analysis or equal to match existing study on campus.

B. Comply with IEEE 399. Analytical features of fault-current study computer software shall include "mandatory", "very desirable", and "desirable" features as listed in IEEE 399, Table 7-4.

C. Computer software program shall be capable of plotting and diagramming time-current-characteristic curves as part of its output in multicolor format. Computer software program shall report device settings and ratings of all over-current protective devices.

1. Include the followings features:

a. Arcing faults. b. Simultaneous faults. c. Explicit negative sequence. d. Mutual coupling in zero sequence.

D. Computer soft ware program shall determine the arc flash incident energy level and personal protective equipment (PPE) requirements.

E. Provide calculation methods and assumptions, the base per unit quantities selected, one-line diagrams, source impedance data including system characteristics, typical calculations, tabulations of calculation quantities and results, conclusions, and recommendations.

2.2 SCOPE

A. Obtain data on all power distribution equipment including transformers, motors, controllers, from actual manufacturer's shop drawings, feeder sizes, etc. to be installed. Field verify feeder lengths based on actual routing of conduits. Verify settings of existing devices prior to starting the study. Coordinate with Division 15 contractor regarding information on Division 15 equipment to be installed.

B. The coordination study shall include all voltage classes of equipment from the University’s main incoming line, protective device at the 12KV switching station, and down to and including panel boards. The entire electrical system shall be included in the coordination study including emergency power system and feeders. Verify characteristics and settings of existing devices in the field and from the manufacturer.

C. Show coordination of ground fault relay at the main circuit breaker indicated on single line and the lowest rated circuit breaker in the branch circuit panel.



D. The short circuit study shall include available short circuit current at all levels from the incoming service equipment to the last equipment. Verify rating of equipment to ensure that equipment is rated at least 110% of available fault current.

E. The arc flash study shall determine the incident energy level and PPE category for applicable equipment enclosure.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine project over-current protective device submittals for compliance with electrical distribution system coordination requirements and other conditions affecting performance. Devices to be coordinated are indicated on Drawings.

B. Proceed with coordination study only after relevant equipment submittals have been assembled. Overcurrent protective devices not submitted for approval with coordination study may not be used in study.

3.2 SHORT CIRCUIT STUDY

A. Source Impedance: Field verify available fault levels from University's Representative unless otherwise indicated on single line diagram.

B. Source Impedance: Where power is supplied to the project by Utility Company, verify fault levels from Utility Company. Include a hard copy of the Utility Company's letter indicating fault levels in the study.

C. Study electrical distribution system (critical emergency distribution) from normal and alternate (emergency/standby) power sources throughout electrical distribution system for Project and use approved computer software program to calculate values. Include studies of system-switching configurations and alternate operations that could result in maximum fault conditions.

D. Calculate momentary and interrupting duties on the basis of maximum available fault current at each medium voltage switchgear, transformer, unit substation (primary and secondary), low-voltage switchboard, motor control center, distribution panel board, branch circuit panel board, and other significant equipment in the system.

E. Calculations to verify interrupting ratings of over-current protective devices shall comply with the following:

1. Low-Voltage Circuit Breakers: IEEE 1015 and IEEE C37.50. 2. Low-Voltage Fuses: IEEE C37.46. 3. Circuit Breakers: IEEE C37.13.

F. Study Report: Enter calculated X/R ratios and interrupting fault currents on electrical distribution system diagram of the report. List other output values from computer



analysis, including momentary, interrupting, and fault-current values for 3-phase, 2-phase, and phase-to-ground faults.

G. Equipment Evaluation Report: Prepare a report on the adequacy of over-current protective devices, surge arresters, variable frequency drives, inverters, Uninterruptible Power Supply (UPS), and conductors by comparing fault-current ratings of existing and new devices with calculated fault-current momentary and interrupting duties. This study shall show that all equipment proposed shall be rated to exceed the maximum ultimate fault circuit level available by at least 10 percent. If the proposed equipment does not meet this requirement, then the equipment shall be replaced with the next higher fault rating.

3.3 COORDINATION STUDY

A. Gather and tabulate the following input data to support coordination study:

1. Product Data for over-current protective devices specified in other Division 16 Sections and involved in over-current protective device coordination studies. Use equipment designation tags that are consistent with electrical distribution system diagrams, over-current protective device submittals, input and output data, and recommended device settings.

2. Impedance of utility's service entrance. 3. Electrical distribution system diagram showing the following:

a. Load current that is the basis for sizing continuous ratings of circuits for cables and equipment.

b. Circuit-breaker and fuse-current ratings and types. c. Relays and associated power and current transformer ratings and ratios. d. Transformer kilovolt amperes, primary and secondary voltages, connection

type, impedance, and X/R ratios. e. Generator kilovolt amperes, size, voltage, and source impedance. f. Cables. Indicate conduit material, sizes of conductors, conductor

insulation, and length. g. Busway ampacity and impedance. h. Motor horsepower and code letter designation according to NEMA MG 1.

4. Data sheets to supplement electrical distribution system diagram, cross-referenced with tag numbers on diagram:

a. Special load considerations, including starting inrush currents and frequent starting and stopping.

b. Magnetic inrush current overload capabilities of transformers. c. Motor full-load current, locked rotor current, service factor, starting time,

type of start, and thermal-damage curve. d. Ratings, types, and settings of utility company's overcurrent protective

devices. e. Special overcurrent protective device settings or types stipulated by utility

company. f. Time-current-characteristic curves of devices indicated to be coordinated.



g. Manufacturer, frame size, interrupting rating in amperes rms symmetrical, ampere or current sensor rating, long-time adjustment range, short-time adjustment range, and instantaneous adjustment range for circuit breakers.

h. Manufacturer and type, ampere-tap adjustment range, time-delay adjustment range, instantaneous attachment adjustment range, and current transformer ratio for overcurrent relays.

i. Panelboards, switchboards, motor-control center ampacity, and interrupting rating in amperes rms symmetrical.

B. Perform coordination study and prepare a written report using the results of fault-current study and approved computer software program. Comply with IEEE 399.

C. Comply with NFPA 70 for over-current protection of circuit elements and devices.

D. Comply with IEEE 141 recommendations for fault currents and time intervals.

E. Transformer Primary Over-current Protective Devices:

1. Device shall not operate in response to the following:

a. Self-cooled, full-load current or forced-air-cooled, full-load current, whichever is specified for that transformer.

b. Permissible transformer overloads according to IEEE C57.96 if required by unusual loading or emergency conditions.

2. Device shall protect transformer according to IEEE C57.12.00, for fault currents.

F. Motors served by voltages more than 600 V shall be protected according to IEEE 620.

G. Indicate motor and transformer inrush currents on coordination curves and ensure that the protective device protecting the above equipment shall not trip upon starting or energizing the equipment.

H. Conductor Protection: Protect cables against damage from fault currents according to ICEA P-32-382, ICEA P-45-482, and conductor melting curves in IEEE 242. Verify adequacy of phase conductors at maximum three-phase bolted fault currents, equipment grounding conductors, and grounding electrode conductors at maximum ground-fault currents.

I. Coordination-Study Report: Prepare a written report indicating the following results of coordination study:

1. Tabular Format of Settings Selected for Overcurrent Protective Devices:

a. Device tag. b. Relay-current transformer ratios; and tap, time-dial, and instantaneous-

pickup values. c. Circuit-breaker sensor rating; and long-time, short-time, and instantaneous

settings. d. Fuse-current rating and type. e. Ground-fault relay-pickup and time-delay settings.



2. Coordination Curves: Prepared to determine settings of overcurrent protective devices to achieve selective coordination. Show the following specific information:

a. Device tag. b. Voltage and current ratio for curves. c. Three-phase and single-phase damage points for each transformer. d. No damage, melting, and clearing curves for fuses. e. Cable damage curves. f. Transformer inrush points. g. Maximum fault-current cutoff point.

3. The time-current characteristics of the specified protective devices shall be plotted in different colors on the appropriate log-log paper. The plots shall include complete titles, representative one-line diagrams of both buildings and legends, associated relays or fuse characteristics, significant motor starting characteristics, complete parameters of transformers, complete operating bands of low voltage circuit breakers trip curves, and fuse curves.

4. The coordination plots shall indicate the types of protective devices selected, proposed relay taps, time dial and instantaneous trip settings cable damage curves, symmetrical and asymmetrical fault currents. Separate coordination plots for phase and ground protective devices shall be provided on a system basis. Separate curves shall be used to clearly indicate the coordination achieved for feeder breakers with downstream fuses and circuit breakers in switchgear and substations. There shall be a maximum of six protective devices per plot

5. Show coordination of ground fault relay at the main circuit breaker indicated on single line and the lowest rated circuit breaker in the branch circuit panel.

3.4 ARC FLASH HAZARD STUDY

A. Perform an arc flash hazard study after the short circuit and protective device coordination study has been completed based upon IEEE standard 1584 "IEEE Guide for Performing Arc Flash Hazard Calculation".

B. The study shall be calculated by means of the SKM PowerTools for Windows computer software package. Pertinent data, rationale employed, and assumptions in developing the calculations shall be incorporated in the introductory remarks of the study.

C. The study shall be in accordance with applicable NFPA 70E, OSHA 29-CFR, part 1910 Sub part S and IEEE 1584 Standards.

D. Determine the following:

1. Flash Hazard Protection Boundary in inches. 2. Limited Approach Boundary. 3. Restricted Boundary. 4. Prohibited Boundary. 5. Incident Energy Level.



6. Required Personal Protective Equipment Class. 7. Type of Fire Rating Clothing.

E. Produce an Arc Flash Warning label based on the results of the incident energy study. Install a warning label (orange ≤40 cal/cm²) or danger label (red > 40 cal/cm²) approximately 3”X4” (Brady multi color or equal) for every point in the system as specified in accordance with ANSI Z535.4-2002. The label must be suitable for indoor or outdoor environments for at least 3 years and contain listing items 1 - 7 above. Also include the large “Warning” or “Danger” on the top; “Arc Flash and Shock Hazard” appropriate PPE required; equipment/bus name, system operating voltage, and date of issue.

F. Produce Bus Detail sheets that listed the items D 1 - 7 from above and the following traditional items:

1. Bus Name. 2. Upstream Protective Device Name, Type and Settings. 3. Bus Line to Line Voltage.

G. Produce Arc Flash Evaluation Summary Sheet listing the following additional items:

1. Bus Name. 2. Upstream Protective Device Name, Type and Settings. 3. Bus Line to Line Voltage. 4. Bus Bolted Fault 5. Protective Device Bolted Fault Current. 6. Arcing Fault Current. 7. Protective Device Trip/Delay Time. 8. Breaker Opening Time. 9. Solidly Grounded Column. 10. Equipment Type. 11. Gap. 12. Arc Flash Boundary. 13. Working Distance. 14. Incident Energy. 15. Required Protective Fire Rated Clothing Type and Class.

H. Safety Training: The contractor shall hire the services of a trained engineer to provide to University maintenance staff an arc flash safety training per requirements referenced in OSHA 1910.269; OSHA 1910 Subpart S and NFPA 70E.This shall include:

1. Proper use of system analysis data. 2. Interpretation of hazard labels. 3. Selection and utilization of personnel protective equipment. 4. Safe work practices.



3.5 OVERCURRENT PROTECTIVE DEVICE SETTING

A. Manufacturer's Field Service: Engage a factory-authorized service representative, of electrical distribution equipment being set and adjusted to assist in setting of over-current protective devices within equipment.

B. Testing: Engage qualified independent testing agency to perform the following device setting and to prepare test reports. Refer to section 16499 for requirements. Perform the following device setting and prepare reports:

1. Verify that over-current protective devices meet parameters used in studies. 2. Adjust devices to values listed in study results.

C. Adjust devices according to recommendations in Chapter 7, "Inspection and Test Procedures," and Tables 10.7 and 10.8 in NETA ATS.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Grounding And Bonding UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16060-1

SECTION 16060

GROUNDING AND BONDING

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes grounding of electrical systems and equipment. Grounding requirements specified in this Section may be supplemented by special requirements of systems described in other Sections.

B. Related Sections include the following:

1. Division 2 Section "Underground Ducts and Utility Structures" for ground test wells.

1.2 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Product Data: For the following:

1. Ground rods. 2. Ground bar. 3. Wires. 4. Connectors.

C. Qualification Data: For firms and persons specified in "Quality Assurance" Article.

D. Field Test Reports: Submit written test reports to include the following:

1. Test procedures used. 2. Test results that comply with requirements. 3. Results of failed tests and corrective action taken to achieve test results that

comply with requirements.


A. Testing Agency Qualifications: Testing agency as defined by OSHA in 29 CFR 1910.7 or a member company of the InterNational Electrical Testing Association.

1. Testing Agency's Field Supervisor: Person currently certified by the InterNational Electrical Testing Association.



B. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

1. Comply with UL 467.

C. Comply with NFPA 70; for overhead-line construction and medium-voltage underground construction, comply with IEEE C2.

D. Comply with NFPA 780 and UL 96 when interconnecting with lightning protection system.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following, or equal:

1. Grounding Connectors, Bars and Rods:

a. Erico Inc.; Electrical Product Group b. Framatome Connectors/Burndy Electrical. c. Ideal Industries, Inc. d. O-Z/Gedney Co.; a business of the EGS Electrical Group. e. Thomas & Betts, Electrical.

2. Grounding Conductors and cables:

a. Southwire b. American Insulated Wire c. Okonite

2.2 GROUNDING CONDUCTORS

A. For insulated conductors, comply with Division 16 Section "Conductors and Cables."

B. Material: copper or as indicated in Section 16120, Conductors and Cables.

C. Equipment Grounding Conductors: Insulated with green-colored insulation.

D. Isolated Ground Conductors: Insulated with green-colored insulation with yellow stripe. On feeders with isolated ground.

E. Grounding Electrode Conductors: Stranded cable.

F. Bare Copper Conductors: Comply with the following:



1. Solid Conductors: ASTM B 3. 2. Assembly of Stranded Conductors: ASTM B 8. 3. Tinned Conductors: ASTM B 33.

G. Copper Bonding Conductors: As follows:

1. Bonding Cable: Size of bonding conductor, jumper or bus shall not less than required by California Electric Code (CEC) or that of a manufacturer’s listed equipment.

2. Bonding Conductor: No. 4 or No. 6 AWG, stranded copper conductor. 3. Bonding Jumper: Bare copper tape, braided bare copper conductors, terminated

with copper ferrules; 1-5/8 inches wide and 1/16 inch thick. 4. Tinned Bonding Jumper: Tinned-copper tape, braided copper conductors,

terminated with copper ferrules; 1-5/8 inches wide and 1/16 inch thick.

H. Ground Conductor and Conductor Protector for Wood Poles: As follows:

1. No. 4 AWG minimum, soft-drawn copper conductor. 2. Conductor Protector: Half-round PVC or wood molding. If wood, use pressure-

treated fir, or cypress or cedar.

I. Grounding Bus Bar: Bare, annealed copper bars of rectangular cross section, with insulators. Size shall not be less than by CEC or that of manufacturers listed equipment.

2.3 CONNECTOR PRODUCTS

A. Comply with IEEE 837 and UL 467; listed for use for specific types, sizes, and combinations of conductors and connected items.

B. Bolted Connectors: Bolted-pressure-type connectors, or compression type.

C. Welded Connectors: Exothermic-welded type, in kit form, and selected per manufacturer's written instructions.

2.4 GROUNDING ELECTRODES

A. Ground Rods: Copper-clad steel.

1. Size: 120 inches in length by ¾ inch in diameter.

PART 3 - EXECUTION

3.1 APPLICATION

A. Use only copper conductors for both insulated and bare grounding conductors in direct contact with earth, concrete, masonry, crushed stone and similar materials.



B. In raceways, use insulated equipment grounding conductors.

C. Exothermic-Welded Connections: Use for connections to structural steel and for underground connections, except those at test wells.

D. Equipment Grounding Conductor Terminations: Use UL listed pressure clamp means.

E. Grounding Bus Bar: Install in electrical and telephone equipment rooms, in rooms housing service equipment, and elsewhere as indicated.

1. Use insulated spacer; space 1 inch from wall and support from wall 6 inches above finished floor, unless otherwise indicated.

2. At doors, route the bus up to the top of the door frame, across the top of the doorway, and down to the specified height above the floor.

3.2 EQUIPMENT GROUNDING CONDUCTORS

A. Comply with NFPA 70, Article 250, for types, sizes, and quantities of equipment grounding conductors, unless specific types, larger sizes, or more conductors than required by NFPA 70 are indicated.

B. Install equipment grounding conductors in all feeders and branch circuits.

C. Install insulated equipment grounding conductor with circuit conductors for the following items, in addition to those required by California Electric Code:

1. Feeders and branch circuits. 2. Lighting circuits. 3. Receptacle circuits. 4. Single-phase motor and appliance branch circuits. 5. Three-phase motor and appliance branch circuits. 6. Flexible raceway runs. 7. Armored and metal-clad cable runs.

D. Busway Supply Circuits: Install insulated equipment grounding conductor from the grounding bus in the switchgear, switchboard, or distribution panel to equipment grounding bar terminal on busway.

E. Computer Outlet Circuits: Install insulated equipment grounding conductor in branch-circuit runs from computer-area power panels or power-distribution units.

F. Isolated Equipment Enclosure Circuits: For designated equipment supplied by a branch circuit or feeder, isolate equipment enclosure from supply raceway with a nonmetallic raceway fitting listed for the purpose. Install fitting where raceway enters enclosure, and install a separate equipment grounding conductor. Isolate equipment grounding conductor from raceway and from panelboard grounding terminals. Terminate at equipment grounding conductor terminal of the applicable derived system or service, unless otherwise indicated.



G. Signal and Communication Systems: For telephone, alarm, voice and data, and other communication systems, provide No. 4 AWG minimum insulated grounding conductor in raceway from grounding electrode system to each service location, terminal cabinet, wiring closet, and central equipment location. All metallic conduits and cable trays shall be continuously bonded to maintain continuously low resistance ground path and bonded back to the central equipment location by the use of bonding jumpers where needed.

1. Service and Central Equipment Locations and Wiring Closets: Terminate grounding conductor on a 1/4-by-2-by-12-inch grounding bus.

2. Terminal Cabinets: Terminate grounding conductor on cabinet grounding terminal.

H. Common Ground Bonding with Lightning Protection System: Bond electrical power system ground directly to lightning protection system grounding conductor at closest point to electrical service grounding electrode. Use bonding conductor sized same as system grounding electrode conductor, and install in conduit. Install conduit per CEC Article 250.

3.3 BONDING OF PIPING SYSTEM AND EXPOSED STRUCTURAL STEEL

A. Metal Water Piping: All metal water piping system shall be bonded per Electric Code, Article 250. The point of attachment of the bonding jumper(s) shall be accessible.

B. Other Metal Piping: All metal piping systems, including gas piping, shall be bonded per Electric Code, Article 250. The point of attachment of the bonding jumper(s) shall be accessible.

C. Structural Metal Steel: Exposed structural metal that is interconnected to form a metal building frame and is not intentionally grounded shall be bonded per Electrical Code, Article 250. The point of attachment of the bonding jumper(s) shall be accessible.

D. Separately Derived System: All multiple branch metal water piping laterals originating from outside the area being served by the separate derived system (SDS) and which serve the same area being served by the SDS shall be bonded to the common grounding electrode (GE) or common grounding electrode conductor (GEC). This bonding connection shall be made to the GE or GEC at each level that the metal water piping serves. When multiple SDSs are installed or SDS serve multiple levels of a structure, a copper common GEC shall be installed for the SDS as permitted in the NFPA 70, Article 250.30(D)3 and sized per 250.30.(A) & (B).

3.4 INSTALLATION

A. Ground Rods: Install rods as indicated in contract documents. Road shall be spaced at least three rods spaced at least one-rod length from each other and located at least the same distance from other grounding electrodes.

1. Drive ground rods until tops are 2 inches below finished floor or final grade, unless otherwise indicated.



2. Interconnect ground rods with grounding electrode conductors. Use exothermic welds, except at test wells and as otherwise indicated. Make connections without exposing steel or damaging copper coating.

B. Grounding Conductors: Route along shortest and straightest paths possible, unless otherwise indicated. Avoid obstructing access or placing conductors where they may be subjected to strain, impact, or damage.

C. Bonding Straps and Jumpers: Install so vibration by equipment mounted on vibration isolation hangers and supports is not transmitted to rigidly mounted equipment. Use exothermic-welded connectors for outdoor locations, unless a disconnect-type connection is required; then, use a bolted clamp. Bond straps directly to the basic structure taking care not to penetrate any adjacent parts. Install straps only in locations accessible for maintenance.

D. Metal Water Service Pipe: Provide insulated copper grounding conductors, in conduit, from building's main service equipment, or grounding bus, to main metal water service entrances to building. Connect grounding conductors to main metal water service pipes by listed grounding clamp connectors. Where a dielectric main water fitting is installed, connect grounding conductor to street side of fitting. Bond metal grounding conductor conduit or sleeve to conductor at each end using listed fittings/clamps. Connect to main water service piping as indicted in NFPA 70, 250.52.

E. Water Meter Piping: Use braided-type bonding jumpers to electrically bypass water meters. Connect to pipe with grounding clamp connectors.

F. Bond interior metal piping systems and metal air ducts to equipment grounding conductors of associated pumps, fans, blowers, electric heaters, and air cleaners. Use braided-type bonding straps.

G. Bond each aboveground portion of gas piping system upstream from equipment shutoff valve.

H. Install one test well for each service at the ground rod electrically closest to the service entrance or as indicated on plans. Set top of well flush with finished grade or floor.

I. Ufer Ground (Concrete-Encased Grounding Electrode): Provide a minimum of 20 feet of bare copper conductor not smaller than No. 4/0 AWG. If concrete foundation is less than 20 feet long, coil excess conductor within the base of the foundation. Bond grounding conductor to reinforcing steel in at least four locations and to anchor bolts. Extend grounding conductor below grade and connect to building grounding grid at service equipment or building main service grounding bus.

3.5 CONNECTIONS

A. General: Make connections so galvanic action or electrolysis possibility is minimized. Select connectors, connection hardware, conductors, and connection methods so metals in direct contact will be galvanically compatible.



1. Use electroplated or hot-tin-coated materials to ensure high conductivity and to make contact points closer to order of galvanic series.

2. Make connections with clean, bare metal at points of contact. 3. Make aluminum-to-steel connections with stainless-steel separators and

mechanical clamps. 4. Make aluminum-to-galvanized steel connections with tin-plated copper jumpers

and mechanical clamps. 5. Coat and seal connections having dissimilar metals with inert material to prevent

future penetration of moisture to contact surfaces.

B. Exothermic-Welded Connections: Comply with manufacturer's written instructions. Welds that are puffed up or that show convex surfaces indicating improper cleaning are not acceptable.

C. Equipment Grounding Conductor Terminations: For No. 8 AWG and larger, use pressure-type grounding lugs. No. 10 AWG and smaller grounding conductors may be terminated with winged pressure-type connectors.

D. Noncontact Metal Raceway Terminations: If metallic raceways terminate at metal housings without mechanical and electrical connection to housing, terminate each conduit with a grounding bushing. Connect grounding bushings with a bare grounding conductor to grounding bus or terminal in housing. Bond electrically noncontinuous conduits at entrances and exits with grounding bushings and bare grounding conductors, unless otherwise indicated.

E. Tighten screws and bolts for grounding and bonding connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A and UL 486B.

F. Compression-Type Connections: Use hydraulic compression tools to provide correct circumferential pressure for compression connectors. Use tools and dies recommended by connector manufacturer. Provide embossing die code or other standard method to make a visible indication that a connector has been adequately compressed on grounding conductor.


A. Testing: Engage a qualified testing agency to perform the following field quality-control testing:

B. Testing: Perform the following field quality-control testing:

1. After installing grounding system but before permanent electrical circuitry has been energized, test for compliance with requirements.

2. Test completed grounding system at each location where a maximum ground-resistance level is specified, at service disconnect enclosure grounding terminal, and at ground test wells. Measure ground resistance not less than two full days after the last trace of precipitation, and without the soil being moistened by any means other than natural drainage or seepage and without chemical treatment or



other artificial means of reducing natural ground resistance. Perform tests, by the fall-of-potential method according to IEEE 81.

3. Provide drawings locating each ground rod and ground rod assembly and other grounding electrodes, identify each by letter in alphabetical order, and key to the record of tests and observations. Include the number of rods driven and their depth at each location and include observations of weather and other phenomena that may affect test results. Describe measures taken to improve test results.

a. Equipment Rated 500 kVA and Less: 10 ohms. b. Equipment Rated 500 to 1000 kVA: 5 ohms. c. Equipment Rated More Than 1000 kVA: 3 ohms. d. Substations and Pad-Mounted Switching Equipment: 5 ohms. e. Manhole Grounds: 10 ohms.

4. Excessive Ground Resistance: If resistance to ground exceeds specified values, notify University’s Representative promptly and include recommendations to reduce ground resistance.


Version Reissued 11/01/2008 (no revisions).

CLINICAL LAB RENOVATION For Bidding – Deceember 10, 2012 UCSD MEDICAL CENTER - HILLCREST Electrical Supports And Seismic Restraints UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16072-1

SECTION 16072

ELECTRICAL SUPPORTS AND SEISMIC RESTRAINTS

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Hangers and supports for electrical equipment and systems.

a. Including all LV cables for energy management system.

2. Seismic restraints for electrical equipment and systems. 3. Construction requirements for concrete bases.

1.2 DEFINITIONS

A. EMT: Electrical metallic tubing.

B. IBC: International Building Code.

C. IMC: Intermediate metal conduit.

D. NBC: National Building Code.

E. OSHPD: Office of Statewide Health Planning and Development.

F. RMC: Rigid metal conduit.

G. SBC: Standard Building Code.

H. Seismic Restraint: A structural support element such as a metal framing member, a cable, an anchor bolt or stud, a fastening device, or an assembly of these items used to transmit seismic forces from an item of equipment or system to building structure and to limit movement of item during a seismic event.

I. UBC: Uniform Building Code.

1.3 SUBMITTALS

A. Product Data: Illustrate and indicate style, material, strength, fastening provision, and finish for each type and size of electrical support and seismic-restraint component used.



1. Tabulate types and sizes of seismic restraints, complete with report numbers and rated strength in tension and shear as evaluated by California OSHPD and an agency acceptable to authorities having jurisdiction.

2. Annotate to indicate application of each product submitted and compliance with requirements.

B. Shop Drawings: Indicate materials and dimensions and identify hardware, including attachment and anchorage devices, signed and sealed by a qualified professional engineer. Professional engineer qualification requirements are specified in Division 1 Section "Quality Control." Include the following:

1. Fabricated Supports: Representations of field-fabricated supports not detailed on Drawings.

2. Seismic Restraints: Detail anchorage and bracing not defined by details or charts on Drawings. Include the following:

a. Design Analysis: To support selection and arrangement of seismic restraints. Include calculations of combined tensile and shear loads.

b. Details: Detail fabrication and arrangement. Detail attachments of restraints to the restrained items and to the structure. Show attachment locations, methods, and spacings. Identify components, list their strengths, and indicate directions and values of forces transmitted to the structure during seismic events.

c. Preapproval and Evaluation Documentation: By California OSHPD and an agency acceptable to authorities having jurisdiction, showing maximum ratings of restraint items and the basis for approval (tests or calculations).

C. Coordination Drawings: Show coordination of seismic bracing for electrical components with other systems and equipment in the vicinity, including other supports and seismic restraints.

D. Welding certificates.

E. Qualification Data: For testing agency.

F. Field quality-control test reports.


A. Comply with seismic-restraint requirements in the California Building Code, Code of Regulations of OSHPD unless requirements in this Section are more stringent.

B. Testing of Seismic Anchorage Devices: Comply with testing requirements in Part 3 and in Division 16 Section "Electrical Supports and Seismic Restraints."

C. Welding: Qualify procedures and personnel according to AWS D1.1/D1.1M, "Structural Welding Code - Steel."



1.5 PROJECT CONDITIONS

A. Project Seismic Zone as Defined in the UBC: Zone 4.

B. Project Seismic Zone Factor as Defined in the UBC: Zone Factor 0.20.

C. Occupancy Category as Defined in the UBC: I.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the manufacturers specified.

2.2 SUPPORT, ANCHORAGE, AND ATTACHMENT COMPONENTS

A. Rated Strength: Adequate in tension, shear, and pullout force to resist maximum loads calculated or imposed under this Project, with a minimum structural safety factor of five times the applied force.

B. Steel Slotted Support Systems: Comply with MFMA-3, factory-fabricated components for field assembly.

C. Bridle or “D” rings for support of all LV cables for Energy Management System supported from building structure.

1. Manufacturers:

a. Cooper B-Line; a division of Cooper Industries. b. ERICO International Corporation. c. GS Metals Corp. d. Thomas & Betts Corporation. e. Unistrut; Tyco International, Ltd.

2. Finishes:

a. High strength fire resistive composite material for “D” rings. b. Metallic Coatings: Hot-dip galvanized or zinc after fabrication and applied

according to MFMA-3. c. Nonmetallic Coatings: Manufacturer's standard PVC, polyurethane, or

polyester coating applied according to MFMA-3. d. Painted Coatings: Manufacturer's standard painted coating applied

according to MFMA-3.



3. Channel Dimensions: Selected for structural loading and applicable seismic forces.

D. Nonmetallic Slotted Support Systems: Structural-grade, factory-formed, glass-fiber-resin channels and angles with 9/16-inch- diameter holes at a maximum of 8 inches o.c., in at least 1 surface.

1. Manufacturers:

a. Allied Support Systems; Aickinstrut Unit. b. Cooper B-Line; a division of Cooper Industries. c. Fabco Plastics Wholesale Limited. d. Seasafe, Inc.

2. Fittings and Accessories: Products of channel and angle manufacturer and designed for use with those items.

3. Fitting and Accessory Materials: Same as channels and angles, except metal items may be stainless steel.

4. Rated Strength: Selected to suit structural loading and applicable seismic forces.

E. Raceway and Cable Supports: As described in NECA 1.

F. Conduit and Cable Support Devices: Steel hangers, clamps, and associated fittings, designed for types and sizes of raceway or cable to be supported.

G. Support for Conductors in Vertical Conduit: Factory-fabricated assembly consisting of threaded body and insulating wedging plug or plugs for non-armored electrical conductors or cables in riser conduits. Plugs shall have number, size, and shape of conductor gripping pieces as required to suit individual conductors or cables supported. Body shall be malleable iron.

H. Structural Steel for Fabricated Supports and Restraints: ASTM A 36/A 36M, steel plates, shapes, and bars; black and galvanized.

I. Mounting, Anchoring, and Attachment Components: Items for fastening electrical items or their supports to building surfaces include the following:

1. Powder-Actuated Fasteners: Threaded-steel stud, for use in hardened portland cement concrete, steel, or wood, with tension, shear, and pullout capacities appropriate for supported loads and building materials where used.

a. Manufacturers:

1) Hilti, Inc. 2) ITW Construction Products. 3) MKT Fastening, LLC. 4) Simpson Strong-Tie Co. Inc.

2. Mechanical-Expansion Anchors: Insert-wedge-type, zinc-coated steel, for use in hardened portland cement concrete with tension, shear, and pullout capacities appropriate for supported loads and building materials in which used.



a. Manufacturers:

1) Cooper B-Line; a division of Cooper Industries. 2) Empire Tool and Manufacturing Co., Inc 3) Hilti, Inc. 4) ITW Construction Products. 5) MKT Fastening, LLC. 6) Powers Fasteners.

3. Concrete Inserts: Steel or malleable-iron slotted-support-system units similar to MSS Type 18; complying with MFMA-3 or MSS SP-58.

4. Clamps for Attachment to Steel Structural Elements: MSS SP-58, type suitable for attached structural element.

5. Through Bolts: Structural type, hex head, high strength. Comply with ASTM A 325.

6. Toggle Bolts: All-steel springhead type. 7. Hanger Rods: Threaded steel.

2.3 SEISMIC-RESTRAINT COMPONENTS

A. Rated Strength, Features, and Application Requirements for Restraint Components: As defined in reports by California OSHPD.

1. Structural Safety Factor: Strength in tension, shear, and pullout force of components used shall be at least five times the maximum seismic forces to which they will be subjected.

B. Angle and Channel-Type Brace Assemblies: Steel angles or steel slotted-support-system components; with accessories for attachment to braced component at one end and to building structure at the other end.

C. Cable Restraints: ASTM A 603, zinc-coated, steel wire rope attached to steel or stainless-steel thimbles, brackets, swivels, and bolts designed for restraining cable service.

1. Manufacturers:

a. Amber/Booth Company, Inc. b. Loos & Co., Inc. c. Mason Industries, Inc.

2. Seismic Mountings, Anchors, and Attachments: Devices as specified in Part 2 "Support, Anchorage, and Attachment Components" Article, selected to resist seismic forces.

3. Hanger Rod Stiffener: Steel tube or steel slotted-support-system sleeve with internally bolted connections to hanger rod, of design recognized by California OSHPD.

4. Bushings for Floor-Mounted Equipment Anchors: Neoprene units designed for seismically rated rigid equipment mountings, and matched to type and size of anchor bolts and studs used.



5. Bushing Assemblies for Wall-Mounted Equipment Anchorage: Assemblies of neoprene elements and steel sleeves designed for seismically rated rigid equipment mountings, and matched to type and size of attachment devices used.

2.4 FABRICATED METAL EQUIPMENT SUPPORT ASSEMBLIES

A. Description: Welded or bolted, structural-steel shapes, shop or field fabricated to fit dimensions of supported equipment.

B. Materials: Comply with requirements in Division 5 Section "Metal Fabrications" for steel shapes and plates.

PART 3 - EXECUTION

3.1 APPLICATION

A. Comply with NECA 1 for application of hangers and supports for electrical equipment and systems, except if requirements in this Section are stricter.

B. Maximum support of bridle or “D” rings not to exceed 12 feet. All Communication, Class1, Class2, Class 3, CATV, Optical fiber and Broadband cabling mounted 12” above suspended ceilings. Communication, Class1, Class2, Class 3, CATV, Optical fiber and Broadband cabling mounted above fixed material ceilings shall be readily accessible or installed in enclosed raceways.

1. Bridle or “D” rings shall be installed independent of other utility racks and no attachment to ductwork, electrical conduit, cable trays or other similar items will be permitted.

C. Maximum Support Spacing and Minimum Hanger Rod Size for Raceway: Space supports for EMT, IMC, and RMC as scheduled in NECA 1, where Table 1 lists maximum spacings less than stated in NFPA 70. Minimum rod size shall be 1/4 inch in diameter.

D. Multiple Raceways or Cables: Install trapeze-type supports fabricated with steel slotted support system, sized so capacity can be increased by at least 25 percent in future without exceeding specified design load limits.

1. Secure raceways and cables to trapeze member with clamps approved for application by California OSHPD

2. Secure raceways and cables to these supports with two-bolt conduit clamps.

E. Spring-steel clamps designed for supporting single conduits without bolts may be used for 1-1/2-inch and smaller raceways serving branch circuits and communication systems above suspended ceilings and for fastening raceways to trapeze supports.



3.2 SUPPORT AND SEISMIC-RESTRAINT INSTALLATION

A. Comply with NECA 1 for installation requirements, except as specified in this Article.

B. Raceway Support Methods: In addition to methods described in NECA 1, EMT may be supported by openings through structure members, as permitted in NFPA 70.

C. Install seismic-restraint components using methods approved by the evaluation service providing required submittals for component.

D. Strength of Support and Seismic-Restraint Assemblies: Where not indicated, select sizes of components so strength will be adequate to carry present and future static and seismic loads within specified loading limits. Minimum static design load used for strength determination shall be weight of supported components plus 200 lb.

E. Mounting and Anchorage of Surface-Mounted Equipment and Components: Anchor and fasten electrical items and their supports to building structural elements by the following methods unless otherwise indicated by code:

1. To Wood: Fasten with lag screws or through bolts. 2. To New Concrete: Bolt to concrete inserts. 3. To Masonry: Approved toggle-type bolts on hollow masonry units and expansion

anchor fasteners on solid masonry units. 4. To Existing Concrete: Expansion anchor fasteners. 5. Instead of expansion anchors, powder-actuated driven threaded studs provided

with lock washers and nuts may be used in existing standard-weight concrete 4 inches thick or greater. Do not use for anchorage to lightweight-aggregate concrete or for slabs less than 4 inches thick.

6. To Steel: Welded threaded studs complying with AWS D1.1/D1.1M, with lock washers and nuts.

7. To Light Steel: Sheet metal screws. 8. Items Mounted on Hollow Walls and Nonstructural Building Surfaces: Mount

cabinets, panelboards, disconnect switches, control enclosures, pull and junction boxes, transformers, and other devices on slotted-channel racks attached to substrate by means that meet seismic-restraint strength and anchorage requirements.

F. Drill holes for expansion anchors in concrete at locations and to depths that avoid reinforcing bars.

3.3 INSTALLATION OF FABRICATED METAL SUPPORTS

A. Comply with installation requirements in Division 5 Section "Metal Fabrications" for site-fabricated metal supports.

B. Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and elevation to support and anchor electrical materials and equipment.

C. Field Welding: Comply with AWS D1.1/D1.1M.



3.4 CONCRETE BASES

A. Concrete Bases: Anchor equipment to concrete base according to equipment manufacturer's written instructions and seismic criteria at Project.

B. Construct concrete bases of dimensions indicated but not less than 4 inches larger in both directions than supported unit, and so expansion anchors will be a minimum of 10 bolt diameters from edge of the base.

1. Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 18-inch centers around full perimeter of the base.

2. Install epoxy-coated anchor bolts for supported equipment that extend through concrete base, and anchor into structural concrete floor.

3. Place and secure anchorage devices. Use supported equipment manufacturer's setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

4. Install anchor bolts to elevations required for proper attachment to supported equipment.

5. Install anchor bolts according to anchor-bolt manufacturer's written instructions. 6. Use 3000-psi, 28-day compressive-strength concrete. Concrete materials,

reinforcement, and placement requirements are specified in Division 3 Section "Cast-in-Place Concrete."

3.5 INSTALLATION OF SEISMIC-RESTRAINT COMPONENTS

A. Install bushing assemblies for anchor bolts for floor-mounted equipment, arranged to provide resilient media between anchor bolt and mounting hole in concrete base.

B. Install bushing assemblies for mounting bolts for wall-mounted equipment, arranged to provide resilient media where equipment or equipment-mounting channels are attached to wall.

C. Restraint Cables: Provide slack within maximums recommended by manufacturer.

D. Attachment to Structure: If specific attachment is not indicated, anchor bracing to structure at flanges of beams, upper truss chords of bar joists, or at concrete members.

3.6 ACCOMMODATION OF DIFFERENTIAL SEISMIC MOTION

A. Make flexible connections in runs of raceways, cables, wireways, cable trays, and busways where they cross expansion and seismic-control joints, where adjacent sections or branches are supported by different structural elements, and where they terminate with connection to electrical equipment that is anchored to a different structural element from the one supporting them as they approach equipment.




A. Testing Agency: Engage a qualified independent testing and inspecting agency to perform field tests and inspections and prepare test reports.

B. Testing: Test pullout resistance of seismic anchorage devices.

1. Provide evidence of recent calibration of test equipment by a testing agency acceptable to authorities having jurisdiction.

2. Schedule test with University, through University’s Representative, before connecting anchorage device to restrained component (unless postconnection testing has been approved), and with at least seven days' advance notice.

3. Obtain University’s Representative's approval before transmitting test loads to structure. Provide temporary load-spreading members.

4. Test at least four of each type and size of installed anchors and fasteners selected by University’s Representative.

5. Test to 90 percent of rated proof load of device. 6. If a device fails test, modify all installations of same type and retest until

satisfactory results are achieved.

C. Record test results.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Electrical Identification UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16075-1

SECTION 16075

ELECTRICAL IDENTIFICATION

PART 1 - GENERAL

1.1 SUMMARY


1. Identification for raceway and boxes. 2. Identification for conductors and communication and control cable. 3. Underground-line warning tape. 4. Warning labels and signs. 5. Instruction signs. 6. Equipment identification labels. 7. Miscellaneous identification products.

1.2 SUBMITTALS

A. Product Data: Submit manufacturer catalog cut sheets for each electrical identification product indicated.

B. Identification Schedule: An index of nomenclature of electrical equipment and system components used in identification signs and labels.

C. Samples: For each type of label and sign to illustrate size, colors, lettering style, mounting provisions, and graphic features of identification products.


A. Comply with ANSI A13.1 and ANSI C2.

B. Comply with NFPA 70.

C. Comply with 29 CFR 1910.145.

1.4 COORDINATION

A. Coordinate identification names, abbreviations, colors, and other features with requirements in the Contract Documents, Shop Drawings, manufacturer's wiring diagrams, and the Operation and Maintenance Manual, and with those required by codes, standards, and 29 CFR 1910.145. Use consistent designations throughout Project.



B. Coordinate installation of identifying devices with completion of covering and painting of surfaces where devices are to be applied.

C. Coordinate installation of identifying devices with location of access panels and doors.

D. Install identifying devices before installing acoustical ceilings and similar concealment.

PART 2 - PRODUCTS

2.1 RACEWAY AND BOXES

A. Comply with ANSI A13.1 for minimum size of letters for legend and for minimum length of color field for each raceway and cable size.

B. Color for Printed Legend:

1. Power Circuits: Black letters on an orange field. 2. Legend: Indicate system or service and voltage, if applicable.

C. Self-Adhesive Vinyl Labels: Preprinted, flexible label laminated with a clear, weather- and chemical-resistant coating and matching wraparound adhesive tape for securing ends of legend label.

D. Self-Adhesive Vinyl Tape: Colored, heavy duty, waterproof, fade resistant; 2 inches wide; compounded for outdoor use.

2.2 CONDUCTOR AND COMMUNICATION AND CONTROL CABLE IDENTIFICATION MATERIALS

A. Color-Coding Conductor: Colored coded insulation by manufacturer. Coordinate with Division 16, Section "Conductors and Cables".

B. Marker Tapes: Vinyl or vinyl-cloth, self-adhesive wraparound type, with circuit identification legend machine printed by thermal transfer or equivalent process.

C. Write-On Tags: Polyester tag, 0.015 inch thick, with corrosion-resistant grommet and polyester or nylon tie for attachment to conductor or cable.

1. Marker for Tags: Permanent, waterproof, black ink marker recommended by tag manufacturer.

D. Medium voltage cable tag: laminated Micrata type, 5” x 3½”, nameplates engraved with 5/32-inch high white letters on black background.

E. Provide tags on pull rope of spare conduits showing starting point and end point of spare conduits.



2.3 UNDERGROUND-LINE WARNING TAPE

A. Description: Permanent, bright-colored, continuous-printed, polyethylene tape.

1. Not less than 6 inches wide by 4 mils thick. Color coded for electric lines (red) and for communication lines (orange).

2. Warning and identification imprinted in bold black letters continuously and repeatedly over entire tape length. Warning and identification shall be "CAUTION - BURIED ELECTRIC (or COMMUNICATION) LINE BELOW", or similar wording.

3. Compounded for permanent direct-burial service. Code and letter coloring shall be permanent, unaffected by moisture and other substances contained in trench backfill material

4. Embedded continuous metallic strip or core.

2.4 WARNING LABELS AND SIGNS

A. Comply with CEC and 29 CFR 1910.145.

B. Self-Adhesive Warning Labels: Factory printed, multicolor, pressure-sensitive adhesive labels, configured for display on front cover, door, or other access to equipment, unless otherwise indicated.

C. Metal-Backed, Butyrate Warning Signs: For all outdoor equipment. Weather-resistant, nonfading, preprinted, cellulose-acetate butyrate signs with 0.0396-inch galvanized-steel backing; and with colors, legend, and size required for application. 1/4-inch grommets in corners for mounting. Nominal size, 10 by 14 inches.

D. Warning label and sign shall include, but are not limited to, the following legends:

1. Multiple Power Source Warning: "DANGER - ELECTRICAL SHOCK HAZARD - EQUIPMENT HAS MULTIPLE POWER SOURCES."

2. Workspace Clearance Warning: For equipment rated up to 600V "WARNING - OSHA REGULATION - AREA IN FRONT OF ELECTRICAL EQUIPMENT MUST BE KEPT CLEAR FOR 36 INCHES." Change to 60" for equipment rated above 600V and up to 15KV.

3. High Voltage Equipment Warning "DANGER - HIGH VOLTAGE - KEEP OUT". 4. Provide other warning labels and signs as required.

2.5 INSTRUCTION SIGNS

A. Engraved, laminated acrylic or melamine plastic, minimum 1/16 inch thick for signs up to 20 sq. in. and 1/8 inch thick for larger sizes.

1. Engraved legend with black letters on white face. 2. Punched or drilled for mechanical fasteners. 3. Framed with mitered acrylic molding and arranged for attachment at applicable

equipment.



2.6 EQUIPMENT IDENTIFICATION LABELS

A. Equipment Identification: Engraved laminated-plastic nameplate mounted with corrosion-resistant screws.

B. Labels shall include the following information in minimum 1/4 inch letters, except designation which will be in 3/8 inch letters. Color of nameplate shall be black for equipment connected to normal power, red for equipment connected to emergency power, and blue for equipment connected to Un-interruptible Power Supply. Color of letters shall be white.

1. Panel or equipment designation. 2. Rating: Volt, Amps, No. of phase and wires, horsepower, etc. 3. AIC Rating (RMS Symmetrical Amps). 4. Fed from information. 5. Manufacturer S.O. number. 6. Date of Installation.

C. For medium-voltage switchgear:

1. Use 1 inch to identify equipment designation 2. Use 3/4 inch to identify voltage rating and source 3. Use 1/2 inch to identify individual feeder breakers and buckets 4. Use 1/4 inch to identify control switches, indicating lights, and other

miscellaneous devices on the bucket door.

D. Adhesive labels and nameplates are not acceptable.

2.7 WIRING DEVICES

A. Identify wiring devices with clear vinyl polyester tape with black lettering, red lettering for emergency power. Labels shall be printed, flexible, self-adhesive type. For stainless steel cover plates, engrave information on cover plate.

B. Receptacle label shall include panel designation and circuit number.

C. For receptacles other than 20A, 120V, labels shall include receptacle voltage, phase and amperage at top of receptacle and panel designation and circuit numbers at bottom of receptacles.

2.8 MISCELLANEOUS IDENTIFICATION PRODUCTS

A. Cable Ties: Fungus-inert, self-extinguishing, 1-piece, self-locking, Type 6/6 nylon cable ties.

1. Minimum Width: 3/16 inch. 2. Tensile Strength: 50 lb, minimum. 3. Temperature Range: Minus 40 to plus 185 deg F. 4. Color: Black, except where used for color-coding.



B. Fasteners for Labels and Signs: Self-tapping, stainless steel screws or stainless-steel machine screws with nuts and flat and lock washers.

PART 3 - EXECUTION

3.1 APPLICATION

A. Raceways and Duct Banks More Than 600 V Concealed within Buildings: Stencil legend "DANGER CONCEALED HIGH VOLTAGE WIRING" with 3 inch high black letters on 20-inch centers.

B. Accessible Raceways More Than 600 V: Identify with "DANGER-HIGH VOLTAGE" in black letters at least 2 inches high, with self-adhesive vinyl labels. Repeat legend at 10-foot maximum intervals.

C. Accessible Raceways, 600 V or Less, for Service, Feeder, and Branch Circuits More Than 50A: Identify with orange self-adhesive vinyl label showing voltage.

D. Accessible Raceways and Cables of Auxiliary Systems: Identify the following systems with color-coded, self-adhesive vinyl tape applied in bands:

1. Fire Alarm System: Red. 2. Fire-Suppression Supervisory and Control System: Red and yellow. 3. Combined Fire Alarm and Security System: Red and blue. 4. Security System: Blue and yellow. 5. Mechanical and Electrical Supervisory System: Green and blue. 6. Telecommunication System: Green and yellow. 7. Control Wiring: Green and red.

E. Power-Circuit Conductor Identification: For primary and secondary conductors No. 1/0 AWG and larger in indoor pull and junction boxes, use color coding conductor tape and marker tape unless otherwise noted. For conductors in underground vaults, manholes, and handholes use write-on tags unless otherwise noted. Identify source and circuit number of each set of conductors. For single conductor cables, identify phase in addition to the above.

F. Branch-Circuit Conductor Identification: Where there are conductors for more than three branch circuits in same junction or pull box, use marker tape. Identify each ungrounded conductor according to source and circuit number.

G. Conductors to Be Extended in the Future: Attach write-on tags to conductors and list source and circuit number.

H. Auxiliary Electrical Systems Conductor Identification: Identify field-installed alarm, control, signal, sound, intercommunications, voice, and data connections.

1. Identify conductors, cables, and terminals in enclosures and at junctions, terminals, and pull points. Identify by system and circuit designation.



2. Use system of marker tape designations that is uniform and consistent with system used by manufacturer for factory-installed connections.

3. Coordinate identification with Project Drawings, manufacturer's wiring diagrams, and Operation and Maintenance Manual.

I. Warning Labels for Indoor Cabinets, Boxes, and Enclosures for Power and Lighting: Comply with 29 CFR 1910.145 and apply self-adhesive warning labels. Identify system voltage with black letters on an orange background. Apply to exterior of door, cover, or other access.

1. Equipment with Multiple Power or Control Sources: Apply to door or cover of equipment including, but not limited to, the following:

a. Power transfer switches. b. Controls with external control power connections.

2. Equipment Requiring Workspace Clearance According to NFPA 70: Unless otherwise indicated, apply to door or cover of equipment but not on flush panelboards and similar equipment in finished spaces.

J. Instruction Signs:

1. Operating Instructions: Install instruction signs to facilitate proper operation and maintenance of electrical systems and items to which they connect. Install instruction signs with approved legend where instructions are needed for system or equipment operation.

2. Emergency Operating Instructions: Install instruction signs with white legend on a red background with minimum 3/8-inch- high letters for emergency instructions at equipment used for power transfer and load shedding

K. Equipment Identification Labels: On each unit of equipment, install unique designation label that is consistent with wiring diagrams, schedules, and Operation and Maintenance Manual. Apply labels to disconnect switches and protection equipment, central or master units, control panels, control stations, terminal cabinets, and racks of each system. Systems include power, lighting, control, communication, signal, monitoring, and alarm systems unless equipment is provided with its own identification.

1. Labeling Instructions:

a. Equipment: Engraved, laminated plastic, screwed on type. Unless otherwise indicated, provide a single line of text 1-1/2-inch- high label; where 2 lines of text are required, use labels 2 inches high. Nameplates for switchboards, transformers, MCC, panel boards shall be minimum of 2 inch high by 4 inch wide.

b. Elevated Components: Increase sizes of labels and letters to those appropriate for viewing from the floor.

2. Equipment to be Labeled:

a. Panelboards, electrical cabinets, and enclosures. b. Access doors and panels for concealed electrical items.



c. Electrical switchgear and switchboards. d. Transformers. e. Electrical substations. f. Emergency system boxes and enclosures. g. Motor-control centers. h. Disconnect switches. i. Enclosed circuit breakers. j. Motor starters. k. Push-button stations. l. Power transfer equipment. m. Contactors. n. Remote-controlled switches, dimmer modules, and control devices. o. Battery inverter units. p. Battery racks. q. Power-generating units. r. Voice and data cable terminal equipment. s. Master clock and program equipment. t. Intercommunication and call system master and staff stations. u. Television/audio components, racks, and controls. v. Fire-alarm control panel and annunciators. w. Security and intrusion-detection control stations, control panels, terminal

cabinets, and racks. x. Monitoring and control equipment. y. Uninterruptible power supply equipment. z. Terminals, racks, and patch panels for voice and data communication and

for signal and control functions.

3.2 INSTALLATION

A. Verify identity of each item before installing identification products.

B. Location: Install identification materials and devices at locations for most convenient viewing without interference with operation and maintenance of equipment.

C. Apply identification devices to surfaces that require finish after completing finish work.

D. Self-Adhesive Identification Products: Clean surfaces before application, using materials and methods recommended by manufacturer of identification device. Use only where permitted.

E. Attach non-adhesive signs and plastic labels with screws and auxiliary hardware appropriate to the location and substrate.

F. System Identification Color Banding for Raceways and Cables: Each color band shall completely encircle cable or conduit. Place adjacent bands of two-color markings in contact, side by side. Locate bands at changes in direction, at penetrations of walls and floors, at 50-foot maximum intervals in straight runs, and at 25-foot maximum intervals in congested areas.



G. Color-Coding for Phase and Voltage Level Identification, 600 V and Less: Use the colors listed below for feeder and branch-circuit conductors.

1. Colors for 208/120-V Circuits:

a. Phase A: Black b. Phase B: Red c. Phase C: Blue d. Neutral: White e. Ground: Green

2. Colors for 480/277-V Circuits:

a. Phase A: Brown b. Phase B: Orange c. Phase C: Yellow d. Neutral: Grey e. Ground: Green

3. Field-Applied, Color-Coding Conductor Tape: Apply in half-lapped turns for a minimum distance of 6 inches from terminal points and in boxes where splices or taps are made. Apply last two turns of tape with no tension to prevent possible unwinding. Locate bands to avoid obscuring factory cable markings.

H. Underground-Line Warning Tape: During backfilling of trenches install continuous underground-line warning tape directly above line at 12 inches below finished grade. Use multiple tapes where width of multiple lines installed in a common trench or concrete envelope exceeds 16 inches overall.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Conductors And Cables UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16120-1

SECTION 16120

CONDUCTORS AND CABLES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes building wires and cables and associated connectors, splices, and terminations for wiring systems rated 600 V and less.

1.2 SUBMITTALS

A. Product Data: Submit manufacturer’s product data including catalog cuts for each type of product specified including the following. Indicate each size and type to be used on this project.

1. Wires and cables. 2. Splice details. 3. Connectors.

B. Manufacturer’s ISO certification.

C. Field Test Reports.


A. Conductors and cables shall conform to applicable ASTM and ICEA standards.

B. Conductors and cables shall be of the same manufacturer, and shipped to the job site in original unbroken reels.

C. Conductors and cables shall be manufactured with in twelve (12) months of installation. Date of manufacture shall be clearly marked on conductors or conductor reels.

D. Manufacturer shall have minimum ten (10) years experience in the manufacturer of conductors and cables similar to those specified on this project.

E. Manufacturer shall have ISO 9001 certification.

F. All conductors and cables shall be new.



PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers: One of the following, or equal:

1. American Insulated Wire Corp. 2. Okonite. 3. Southwire Company.

2.2 CONDUCTORS AND CABLES

A. Conductors and cables sizes are designated by American Wire Gage (AWG)

B. Conductor Material: Electrical grade, soft drawn annealed copper, 98 percent conductivity, and fabricated in accordance with ASTM and IPCEA standards. Minimum size is number 12 for branch circuits, number 14 stranded for control wiring. Aluminum conductors are not permitted.

C. Conductor Insulation: 600Volts, PVC insulation, nylon jacket, surface printed identification. Type THHN/THWN or XHHW.

D. Stranding and number of conductors:

1. American wire gage number 10 and smaller shall be solid unless otherwise noted except inside light poles.

2. American wire gage number 8 and larger shall be stranded, ASTM Class B. 3. Control wires stranded in accordance with ASTM. 4. For low voltage system, use multi conductor type unless otherwise noted.

E. Color Coding: Conductors and cables shall be color coded by the manufacturer for the entire length. Wrapping color tapes are not permitted. Color coding shall be as follows:

120/208V System 277/480V System

Phase A: Black Brown

Phase B: Red Orange

Phase C: Blue Yellow

Neutral: White Grey

Ground: Green Green

Isolated Ground: Green/Yellow Stripe Green/Yellow stripe

F. When dedicated neutrals are provided, use color spiral to match associated phase.



2.3 CONNECTORS AND SPLICES

A. Manufacturers: One of the following, or equal:

1. Hubbell/Anderson. 2. O-Z/Gedney. 3. Thomas & Betts. 4. 3M Company.

B. Description: Factory-fabricated connectors and splices of size, capacity rating, material, type, and class for application and service indicated.

C. Copper conductors shall be terminated in copper or bronze mechanical connectors or lugs or tool applied compression connections made of copper for all connections except those on wiring devices.

D. Splices in wires No. 10 and smaller shall be made with twist-on splicing connector in accordance with UL486-C. Connections in wires No. 8 and larger shall be made with compression type connectors in accordance with UL486-A and wrapped with insulated tape in accordance with UL501. Insulating tape shall be applied in a minimum of two layers of half wrap or built to match the overall insulation of the wire.

PART 3 - EXECUTION

3.1 CONDUCTOR AND INSULATION APPLICATIONS

A. All Feeders: Type XHHW insulation, rated for wet location.

B. Exposed Branch Circuits, including in Crawlspaces: Type THWN insulation, rated for wet location

C. Branch Circuits Concealed in Ceilings, Walls, and Partitions: Type THHN insulation.

D. Underground Feeders shall be type XHHW insulation. Underground branch circuits shall be type THWN insulation, rated for wet location.

E. Maximum of three branch circuits shall be installed in one conduit unless noted otherwise.

F. Provide a minimum size AWG number 10 wires for 120V branch circuits exceeding 100 feet in length from panel board to furthest outlet. Provide minimum size AWG number 10 wires for 277V branch circuits exceeding 150 feet in length from panel board to furthest outlet.

3.2 INSTALLATION

A. Care shall be exercised when installing wire in conduit so as not to damage the conductor insulation. Use pulling means, including fish tape, cable, rope and basket



weave wire/cable grips that will not damage cables or raceway. Mechanical means of pulling shall not be used unless directed by the University. Oils, grease or any other damaging type of pulling compound shall not be used.

B. Unless specifically shown otherwise, provide branch circuit and feeder homeruns with not more than three conductors, one neutral conductor and one ground conductor in a single raceway. The use of gutters or junction boxes to gather several homeruns into a large conduit to the panel will not be permitted.

C. Provide separate neutral with each branch circuit serving non-linear loads (computers, monitors, printers, etc.)

D. Provide a separate neutral for each branch circuit serving receptacles in healthcare facilities including clinical labs.

E. Wire in panel cabinets, pull boxes and wiring gutters shall be neatly grouped and fanned out to the terminals. Do not use gutters of panel boards as raceways, junction boxes or pull boxes for conductors not terminating in said panel boards. Leave adequate space in panel boards, junction boxes, etc., for future circuits and for wiring installed by others.

F. Feeders shall be run their entire length as continuous pieces without joints or splices. Branch circuit shall also be continuous from circuit breakers to loads. Joints and splices in branch circuits shall be permitted when necessary and in accessible junction boxes only. Installation of wiring gutter above panelboards for splicing branch circuit wires is not permitted. All wiring shall be field installed.

G. Feeder and branch circuit conductors for different systems e.g. normal power, emergency power, uninterruptible power supply power, standby power control wiring signal wiring, communication systems etc. shall be installed in separate raceways, junction/pull boxes, manholes.

3.3 INSTALLATION – ABOVE GROUND

A. Use manufacturer-approved pulling compound or lubricant where necessary; compound used must not deteriorate conductor or insulation. Do not exceed manufacturer's recommended maximum pulling tensions and sidewall pressure values.

B. Do not install wires until raceway system is complete and inspected.

C. Blow out and swab conduits before installing conductors. Wire size shall be uniform for the entire length of the circuit unless noted otherwise.

D. Circuits of different systems shall not be installed in the same conduit.

E. Provide cable supports for vertical risers.

F. Provide wire tags on all conductors in junction boxes, outlet boxes, panel boards, lighting relay cabinets and where conductors are spliced or terminated. Tags shall identify panel name and circuit number.



G. Install feeder conductors in overhead rigid steel conduit. (RGS) or intermediate metal conduits (IMC) unless otherwise noted.

H. Line and low voltage conductors shall be installed in separate conduits.

3.4 CONNECTIONS

A. Conductors shall be attached to terminal screw or lug per UL listing. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A and UL 486B.

B. Make splices and taps that are compatible with conductor material and that possess equivalent or better mechanical strength and insulation ratings than unspliced conductors.

C. Tools for installing compression connectors shall be made by or approved by the Manufacturer of connectors. Tools shall be hydraulically operated, requiring proper compression before release of tool. Follow manufacturer’s instructions for spacing and overlapping of compression areas.

D. Branch circuit splices shall be made electrically and mechanically secure with nylon insulators, wing nuts or spring compression connectors; except that screw-on type connectors shall not be used for wire sizes larger than No. 10 AWG. The splice area shall be taped to provide equal or greater insulation than the original. Tape run-back over the original insulation shall extend 3 to 5 overall diameters of the insulated wire.

E. Soldering of connections or the use of friction tapes is prohibited.

F. Plastic snap on splice insulators is not allowed.

G. Wiring at Outlets: Install conductor at each outlet, with at least 6 inches of slack.

H. Splices in underground junction/pull boxes shall be made using epoxy kits made by ‘3M’ (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished).

3.5 CABLE TERMINATING (600V AND BELOW)

A. Terminations of insulated power and lighting cables shall be protected from accidental contact, deterioration of coverings and moisture by the use of terminating devices and materials. Install all terminations of insulated power and lighting cables in accordance with the manufacturer’s requirements. Make terminations using material and methods as indicated or specified herein or as designated by the written instruction of the cable manufacturer.

B. Cable ends shall remain sealed during all cable handling and installation procedures and until splicing or terminated work is ready to start. Such work, once started, shall



not be stopped before completion. Under no circumstances shall any cable end remain open after cessation of any working period.

C. All cable termination shall occur in locations, which are accessible, but only authorized personnel.

D. All cable termination work shall be performed only by a specialist skilled in cable terminating. Workmen shall take special care to perform work under clear, dry conditions to prevent moisture, dirt or other foreign materials from coming in contact with terminating materials.

3.6 TAGGING

A. Feeders and branch circuits shall be tagged in the switchboards, panel boards and in junction boxes, pull boxes and outlets where circuits terminate. Feeders and mains shall be tagged in the switchgear.

B. Wire markers shall be of the heat shrinkable type and complied with Division 16 Section "Electrical Identification." Use of wrap around paper wire markers shall be acceptable.

3.7 GROUNDING

A. Provide an effective grounding connection at panel boards, outlet boxes, junction boxes, and wherever the conduit run is broken. Permanently ground conduit, fixtures, motors, lighting service and other equipment as required.


A. Testing: Perform the following field quality control testing per Division 16 Section "Acceptance Testing of Electrical Distribution Equipment":

1. After installing conductors and cables and before electrical circuitry has been energized, test for compliance with requirements.

2. Perform each electrical test and visual and mechanical inspection stated in latest standard of International Electrical Testing Association (NETA), Section 7.3.1. Certify compliance with test parameters.

3. Provide the services of an independent testing agency to test each feeder conductor. Tests shall be witnessed by University representative. Give minimum two (2) weeks advance notice.

4. Tests shall be made with 1000V meggar capable of measuring the correct insulation resistance. Readings taken after the voltage has been applied shall verify that the insulation resistance between conductors and also between each conductor and ground exceeds fifty (50) megaohms.

5. In case of test failure, locate and replace faulty cable section and/or termination at no additional cost to University.

B. Test Reports: Prepare a written report to record the following:



1. Test procedures used. 2. Test results that comply with requirements. 3. Test results that do not comply with requirements and corrective action taken to

achieve compliance with requirements.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Raceways And Boxes UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16130-1

SECTION 16130

RACEWAYS AND BOXES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes raceways, fittings, boxes, enclosures, and cabinets for electrical wiring.


1. Division 2 Section "Underground Ducts and Utility Structures" for exterior ductbanks, manholes, and underground utility construction.

2. Division 7 Section "Firestopping" for fire-stopping materials and installation at penetrations through walls, ceilings, and other fire-rated elements.

3. Division 16 Section "Basic Electrical Materials and Methods" for supports, anchors, and identification products.

4. Division 16 Section "Seismic Controls for Electrical Work" for seismic restraints and bracing of raceways, boxes, enclosures, and cabinets.

5. Division 16 Section "Wiring Devices" for devices installed in boxes and for floor-box service fittings.

1.2 SUBMITTALS

A. Product Data: For conduits, wireways and fittings, floor boxes, hinged-cover enclosures, and cabinets.

1. Manufacturer’s catalog sheets. Indicating type, metal gauge, size and finish of each raceway and box to be used.

2. Method of attaching hangers to building structure. 3. Fittings. 4. List of conduit type and indicate where each type will be used. 5. Roof top conduit support

B. Manufacturer Seismic Qualification Certification: Submit certification that enclosures, cabinets, accessories, and components will withstand seismic forces defined in Division 16 Section "Seismic Controls for Electrical Work." Include the following:

1. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation.

a. The term "withstand" means "the unit will remain in place without separation of any parts from the device when subjected to the seismic forces specified and the unit will be fully operational after the seismic event."



2. Dimensioned Outline Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions.

3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements.

1.3 QUALITY ASSURANCE:

A. Each conduit shall bear manufacturer’s trademark and UL label. Each type of conduits and fittings shall be of a single manufacturer. Multiple manufactures for the same material are not acceptable.

B. Comply with California Electric Code (CEC)

1.4 COORDINATION

A. Coordinate layout and installation of raceways, boxes, enclosures, cabinets, and suspension system with other construction that penetrates ceilings or is supported by them, including light fixtures, HVAC equipment, fire-suppression system, and partition assemblies.

PART 2 - PRODUCTS

2.1 METAL CONDUIT AND TUBING


1. Alflex Inc. 2. Allied Tube and Conduit 3. Perma Cote 4. Western Tube and Conduit.

B. Rigid Galvanized Steel Conduit: Provide standard weight steel that is hot dipped galvanized including threads, with protective coating on inside and outside. Fittings shall be compression type steel insulated. Electrogalvanizing is not permitted

C. Plastic-Coated Rigid Steel Conduit and Fittings: Rigid steel conduit and fittings with an extruded polyvinyl chloride jacket, minimum 40 mils. The jacket shall have high tensile strength, shall be highly resistant to corrosion and shall not oxidize or deteriorate or shrink when exposed to sunlight and weather. The jacket shall be flame retardant and shall not support combustion. The interior of the conduit shall have a urethane coating, minimum 2 mils.

D. Electric Metallic Tubing and Fittings: Provide tubing of high grade steel with exterior coating of zinc, applied by electro-galvanized process and enamel coating on inside. Fittings shall be watertight compression type, wrench tightened connectors and couplings. Set screw type fittings are not permitted.



E. Flexible Metal Conduit (FMC): Zinc-coated steel. Provide conduit formed from continuous length of spirally wound interlocked zinc-coated strip steel. Flexible aluminum and light weight steel conduit will not be permitted. Fittings shall be die cast type that screw into the inside of the conduit with threaded edges at 90 degrees to the fitting body to ensure a force fit.

F. Liquid Tight Flexible Metal Conduit (LFMC): Flexible liquid tight steel conduit with PVC jacket. Conduit shall be manufactured from single strip, flexible continuous interlocked, and double-wrapped steel; galvanized inside and outside; and shall be provided with an extruded polyvinyl chloride cover. Fittings shall provide positive ground continuity.

2.2 METAL WIREWAYS


1. Cooper Crouse-Hinds. 2. Hoffman. 3. Square D.

B. Material and Construction: Sheet metal sized and shaped as indicated, NEMA 1 or NEMA 3R, unless otherwise noted.

C. Wireways installed outside exposed to weather shall be stainless (NEMA 4X)

D. Fittings and Accessories: Include couplings, offsets, elbows, expansion joints, adapters, hold-down straps, end caps, and other fittings to match and mate with wireways as required for complete system.

E. Continuous removable cover secured with screws and keyhole slots. Hinged cover where installed above suspended ceiling.

2.3 BOXES, ENCLOSURES, AND CABINETS


1. Cooper Crouse-Hinds; Div. of Cooper Industries, Inc. 2. Emerson/General Signal; Appleton Electric Company. 3. Hubbell, Inc.; Killark Electric Manufacturing Co. 4. O-Z/Gedney; Unit of General Signal. 5. Thomas & Betts Corporation. 6. Walker Systems, Inc.; Wiremold Company (The).

B. Cast Type Boxes:

1. Ferrous alloy box with inside threaded hubs for rigid steel conduit. 2. Ferrous alloy box with compression or inside threaded hubs with adapter for

electrical metallic tubing.



3. Cast raised cover, size matched to contour of box. 4. Tapered threads for hubs.

C. Galvanized Pressed Steel Type Box: Pressed steel, galvanized or cadmium plated. 4 inch minimum octagonal or square with galvanized cover or extension ring as required.

1. Concrete box: 4 inch minimum octagonal with removable back plate. Depth of box shall allow for minimum if 1 inch of concrete to be poured around the back plate.

2. Lighting fixture box: 4 inch minimum octagonal. Where fixtures are mounted on or in an accessible type ceiling and a modular wiring system is not used, provide a junction box and extend flexible steel conduit to each fixture.

D. Sheet Steel Boxes:

1. No. 12 gauge sheet steel for boxes with maximum side less than 40 inches, and maximum area not exceeding 1,000 square inches, riveted or welded ¾ inch flanges at exterior corners.

2. No. 10 gauge sheet steel for boxes with maximum side 40 to 60 inches, and maximum area 1,000 to 1,500 square inches, riveted or welded ¾ inch flanges at exterior corners.

3. No. 10 gauge sheet steel riveted or welded to 1½ inch by 1½ inch by ¼ inch welded angle iron framework for boxes with maximum side exceeding 60 inches and more than 1500 square inches in area.

4. Covers:

a. Same gauge steel as box. b. Subdivided single covers so no section of cover exceeds 50 pounds. c. Machine bolts or machine screws threaded onto tapped holes

5. Paint: Rust inhibiting primer, ANSI 61 gray enamel finish coat.

E. Cabinets: NEMA 250, Type 1, galvanized steel box with removable interior panel and removable front, finished inside and out with manufacturer's standard enamel. Hinged door in front cover with flush latch and concealed hinge. Key latch to match panelboards. Include metal barriers to separate wiring of different systems and voltage and include accessory feet where required for freestanding equipment.

F. Use NEMA 4X boxes for all out door installation

PART 3 - EXECUTION

3.1 RACEWAY APPLICATION

A. Rigid Steel Conduit

1. Outdoor, exposed or concealed 2. All feeders except for underground feeders shown on the drawings. 3. In electrical rooms, mechanical rooms and storage rooms.



4. Where required by Code 5. In areas exposed to moisture, in environmental rooms such as cold room and

freezers 6. Unfinished locations within 7’6” above finish floor 7. System higher than 600V

B. Electric Metallic Tubing

1. General purpose branch circuits in all dry locations as in stud-wall partitions and in suspended ceiling except where another conduit type is required.

C. Flexible Metal Conduit: Maximum length shall not exceed 6'

1. Dry location only 2. Connect to lighting fixtures in suspended ceiling 3. Connect to equipment installed in suspended ceiling 4. Connection to Vibrating Equipment (Including Transformers and Hydraulic,

Pneumatic, Electric Solenoid, or Motor-Driven Equipment).

D. Liquid Tight Flexible Metal Conduit: Maximum length shall not exceed 6 feet.

1. Same as flexible steel conduit but in damp and wet locations. 2. Connection to stand alone transformers 15KVA through 300KVA that are not part

of a unit substation.

E. Rigid Non-Metallic Conduit:

1. Underground. 2. Recessed in concrete wall and columns.

F. Minimum Size:

1. Metal Conduit: 3/4",except ½” may be used for switch legs upto 6 #12 AWG. Minimum size for telecom conduit is 1".

2. Nonmetallic Conduit: Minimum size is 1".

3.2 OUTLET BOXES, JUNCTION BOXES AND PULL BOXES APPLICATION

A. Cast Type Boxes:

1. Where connected to rigid steel, intermediate metal, and liquid tight flexible conduit, 1¼ inch and smaller.

2. Exposed conduit installations within 10 feet above finished floor. 3. Where exposed to moisture and outdoors.

B. Galvanized Pressed Steel Type Boxes:

1. Where connected to electrical metallic tubing and flexible steel conduit, 1¼ inch and smaller.

2. Dry locations.



3. Where concealed in walls and above suspended ceilings.

C. Sheet Steel Boxes: Where connected to conduit larger than 1¼ inch. NEMA 4X for all outdoor installation.

3.3 GENERAL INSTALLATION::

A. Provide raceways for all systems. 277/480V shall be kept independent of 120/208V wiring. Separate conduits shall be provided for the following wiring

1. Normal power system. 2. Emergency/stand by power system. 3. Uninterruptible Power Supply system 4. Fire alarm and detection system. 5. Telephone/data system. 6. Security system. 7. Public address system. 8. Signal system 9. Control wiring unless otherwise indicated. Heating Ventilation and Air

Conditioning control wiring system may be installed using J hooks or bridle rings every 5'-0" on walls above suspended ceiling. Wires laid across ceiling support system is not permitted.

B. Feeders (600V and below), branch circuits and telecom conduits inside building shall be installed overhead, above ceiling unless otherwise indicated.

3.4 CONDUIT INSTALLATION

A. Keep raceways at least 6 inches away from parallel runs of cable trays (side, top and bottom) or top of light fixtures (unless otherwise noted), 12 inches from heat source such as flues and steam or hot-water pipes. Install horizontal raceway runs above water and steam piping.

B. Bond conduits terminating at cable tray by providing bonding jumper from grounding bushing to tray.

C. Complete raceway installation before starting conductor installation.

D. Conduit Placement and support:

1. Support conduits 1-inch and larger with pipe clamps either suspended from structural slabs with a rod at least 3/8 inch diameter with adjustable pipe ring, or mounted on wall from channel supports. Attach to concrete with drilled anchors. Where two or more conduits 1½ inch and larger are suspended from ceiling, use trapeze type hanger suspended from rods.

a. Where rigid metal conduits and electrical metallic tubing are supported from building members, supports shall conform to California Electrical Code.



b. Conduit 1 inch and smaller, in metal and stud partitions, shall be tied to the furring channels with No. 12 gauge galvanized tie wire space not more than 5 feet apart.

2. Provide independent support for all conduits rising from floor for motor connection if over 18 inches above floor. Do not support to motor, ductwork or mechanical equipment.

3. Conduits installed above dry type suspended ceilings shall not be secured to ceiling support wires. Support such conduit independent of ceiling suspension systems.

4. Install exposed raceways parallel or at right angles to nearby surfaces or structural members and follow surface contours as much as possible.

a. Run parallel or banked raceways together on common supports. b. Make parallel bends in parallel or banked runs. Use factory elbows only

where elbows can be installed parallel; otherwise, provide field bends for parallel raceways

5. Do not install conduits underneath building unless otherwise indicated.

E. Sleeves. Wherever conduits pass through concrete walls, suspended slabs or metal deck floors, furnish and install sleeves of ample size to permit installation of conduit. Sleeves shall be installed prior to pouring of concrete and shall have ends flush with the wall or extend 2 inches above floor surfaces. Verify location with the University's Representative. Holes for conduits through existing concrete walls or floors shall be made by the "core-drill" method. Core drilling time shall be coordinated with University's Representative to avoid noise problem.

F. Install temporary closures to prevent foreign matter from entering raceways. Seal all conduit from exterior outlets at first interior junction box to prevent moisture from entering the building through the conduit.

G. Protect stub-ups from damage where conduits rise through floor slabs. Arrange so curved portions of bends are not visible above the finished slab. Where bends or risers from underground PVC Schedule 40 conduit terminate above grade or floor or in areas where subject to physical damage during or after construction, use rigid steel factory ells. If additional riser or nipple is required, they also shall be rigid steel. Underground conduits, which terminate inside building below grade, or which slope so that water might flow into building, shall be sealed at termination after installation of conductors. Install plugs or caps on all spare (empty) conduits

H. Make bends and offsets so inside diameter is not reduced. Keep legs of bends in the same plane and keep straight legs of offsets parallel, unless otherwise indicated. Install concealed raceways with a minimum of bends in the shortest practical distance, considering type of building construction and obstructions, unless otherwise indicated. High voltage feeder conduit runs (above 600 volts), telephone and closed-circuit television conduit runs shall not have more than two 90-degree long radius bends. All other conduit runs (below 600 volts) shall not have more than three 90-degree long radius bends between pull boxes, junction boxes or terminal cabinets.



I. Conduits shall not be installed in the slab or any isolated floor slab.

J. Expansion Joint

1. Where embedded conduits cross building expansion or seismic joints, provide sliding conduit expansion joints with bonding strap and clamps.

2. Where exposed conduits or conduits in furred spaces cross building expansion or seismic joints, use offset flexible conduit or sliding conduit expansion joint.

K. Join raceways with fittings designed and approved for that purpose and make joints tight. Terminate conduits of 1" size and larger with insulated bushings with grounding lugs where required.

L. A separate conduit shall be installed for each homerun indicated on the Drawings.

M. Provide polyethylene pull rope in empty raceways that are continuous between pull points, conduits indicated as “conduit only” (C.O.) and telecom conduits. Use 1/8” polypropylene plastic line (1/8” thick) with not less than 250-lb tensile strength. A minimum of thirty six (36) inches of slack shall be left at both ends of each pull rope. Pull cords in telephone/data service conduits (4” and larger) shall be 3/16” size. Both ends of pull rope shall be identified by means of labels or tags, which shall identify the location or room designation of the other end.

N. Install raceway sealing fittings at suitable, approved, and accessible locations and fill them with UL-listed sealing compound. Install raceway sealing fittings at the following points:

1. Where conduits entering or leaving low temperature area (65 degrees Fahrenheit or less), hazardous areas, refrigerated rooms and clean rooms

2. Where otherwise required by NFPA 70.

O. Flexible Connections: Use maximum of 72 inches of flexible conduit for recessed and semi-recessed lighting fixtures; for equipment subject to vibration, noise transmission, or movement; and for all motors. Use LFMC in damp or wet locations. Install separate ground conductor across flexible connections.

P. Flashings. Where conduits extend through roof, provide flashings as required by Division 7.

Q. Penetration in Fire Rated Structures:

1. Provide fire rated seals around penetrations through floors, walls, elevator shafts as minimum or mechanical fire stop fittings with UL listed fire rating or equal to wall or floor ratings, whichever is larger. Refer to specifications section 07840, Firestopping, for additional information.

2. When conduits penetrate rated walls at an angle other than 90 degree, provide pull box with pull box extension at crossing point to meet UL fire rating requirements.



R. From each panel which is flush mounted in a wall, stub from top of the panel, a minimum of four (4) 3/4-inch conduits to the nearest ceiling space or other accessible location, cap label for future use.

S. A 6-inch square by 2 foot deep concrete block with an embedded brass nameplate shall be installed over the ends of all spare conduits stubbed out of the Building, indicating the origin of the conduits. Verify location with University's Representative prior to rough-in.

3.5 WIREWAYS INSTALLATION

A. Install wireways above suspended ceilings such that cover will hinge upward from side.

B. Provide 12” clear from wireway cover when in open position.

3.6 OUTLET, JUNCTION AND PULL BOXES INSTALLATION

A. Boxes shall be sized per electric code as a minimum.

B. Set floor boxes level and flush with finished surface. The exact location is governed by field conditions.

C. Where more than one switch or device is located at one point, use multiple gang boxes and covers. Provide tile box or a 4 inch square box with tile ring in masonry walls not plastered or furred. Where drywall material is utilized, provide plaster ring. Provide outlet boxes of type and size suitable for the specific application. Provide barriers where required for voltage or system separation.

D. Back to back outlet in the same wall, or “through wall” types boxes are not permitted. Provide 12 inch minimum spacing for outlet shown on the opposite side of a common wall. Provide acoustical potting compound on outlet boxes installed in private offices and conference rooms.

E. Boxes shall not be installed in concrete floors unless otherwise noted. When permitted by University, boxes installed in floors shall not degrade the structural integrity or fire rating of the floor.

F. Boxes shall not be installed in or below grade in building interiors unless otherwise noted or by special permission from the University.

3.7 PROTECTION

A. Provide final protection and maintain conditions that ensure coatings, finishes, and cabinets are without damage or deterioration at time of Substantial Completion.

1. Repair damage to galvanized finishes with zinc-rich paint recommended by manufacturer.



2. Repair damage to PVC or paint finishes with matching touchup coating recommended by manufacturer.

3.8 CLEANING

A. After completing installation of exposed, factory-finished raceways and boxes, inspect exposed finishes and repair damaged finishes.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Cable Trays UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16139-1

SECTION 16139

CABLE TRAYS

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes aluminum ladder type cable trays and accessories.


1. Division 7 Section "Firestopping" for firestopping materials and installation at penetrations through walls, ceilings, and other fire-rated elements.

2. Division 16 Section “Seismic Controls for Electrical Work” for mounting and anchoring cable trays.

1.2 SUBMITTALS

A. Product Data: Include data indicating dimensions and finishes for each type of cable tray indicated.

B. Shop Drawings: For each type of cable tray.

1. Show fabrication and installation details of cable tray, including plans, elevations, and sections of components and attachments to other construction elements. Designate components and accessories, including clamps, brackets, hanger rods, splice-plate connectors, expansion-joint assemblies, straight lengths, and fittings.

2. For installed products indicated to comply with design loads, include structural analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

3. Seismic-Restraint Details: Signed and sealed by a qualified professional engineer.

a. Design Calculations: Calculate requirements for selecting seismic restraints.

b. Detail fabrication, including anchorages and attachments to structure and to supported cable trays.

C. Coordination Drawings: Floor plans and sections drawn to scale. Include scaled cable tray layout and relationships between components and adjacent structural and mechanical elements. Show the following:

1. Vertical and horizontal offsets and transitions. 2. Clearances for access above and to side of cable trays. 3. Vertical elevation of cable trays above floor or bottom of ceiling structure.



D. Product Certificates: For each type of cable tray, signed by product manufacturer.

E. Manufacturer Seismic Qualification Certification: Submit certification that cable trays, accessories, and components will withstand seismic forces defined in Division 16 Section "Electrical Supports and Seismic Restraints." Include the following:

1. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation.

a. The term "withstand" means "the unit will remain in place without separation of any parts from the device when subjected to the seismic forces specified and the unit will be fully operational after the seismic event."

2. Dimensioned Outline Drawings of Cable Tray Units: Identify center of gravity and locate and describe mounting and anchorage provisions.


F. Field Test Reports: Written reports specified in Part 3.

G. Operation and Maintenance Data: For cable trays to include in emergency, operation, and maintenance manuals.


A. Testing Agency Qualifications: An independent testing agency, acceptable to authorities having jurisdiction, with the experience and capability to conduct the testing indicated, as documented according to ASTM E 548.

B. Source Limitations: Obtain cable tray components through one source from a single manufacturer.

C. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

D. Comply with NEMA VE 1, "Metal Cable Tray Systems," if cable tray types specified are defined in the standard.

E. Comply with NFPA 70.

1.4 COORDINATION

A. Coordinate layout and installation of cable trays and suspension system with other construction that penetrates ceilings or is supported by them, including light fixtures, HVAC equipment, fire-suppression system, and partition assemblies.



PART 2 - PRODUCTS

2.1 MANUFACTURERS


1. B-Line Systems, Inc. 2. Chalfant Cable Trays. 3. P-W Industries, Inc.

2.2 MATERIALS AND FINISHES

A. Cable Trays, Fittings, and Accessories: Straight section and fitting side rails and rungs shall be extruded from Aluminum Association Alloy 6063. All fabricated parts shall be made from Aluminum Association Alloy 5052.

B. Protect steel hardware against corrosion by galvanizing according to ASTM B 633 or cadmium plating according to ASTM B 766.

C. Fabricate cable tray products with rounded edges and smooth surfaces.

D. Sizes and Configurations: Refer to the Cable Tray Schedule on Drawings for specific requirements for types, materials, sizes, and configurations. Also, refer to schedule at the end of the section for additional information.

2.3 CABLE TRAY ACCESSORIES

A. Fittings: Tees, crosses, risers, elbows, and other fittings as indicated, of same materials and finishes as cable tray.

B. Covers: Solid type of same materials and finishes as cable tray.

A. Barrier Strips: Same materials and finishes as cable tray.

B. Cable tray supports and connectors, including bonding jumpers, as recommended by cable tray manufacturer.

2.4 WARNING SIGNS

A. Lettering: 1-1/2-inch- high, black letters on yellow background with legend "WARNING! NOT TO BE USED AS WALKWAY, LADDER, OR SUPPORT FOR LADDERS OR PERSONNEL."

B. Materials and fastening are specified in Division 16 Section "Electrical Identification."



2.5 SOURCE QUALITY CONTROL

A. Perform design and production tests according to NEMA VE 1.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions for compliance with requirements for installation tolerances and other conditions affecting performance.

B. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 CABLE TRAY INSTALLATION

A. Remove burrs and sharp edges from cable trays.

B. Fasten cable tray supports securely to building structure as specified in Division 16 Section "Electrical Supports and Seismic Restraints," unless otherwise indicated.

1. Locate and install supports according to NEMA VE 1. 2. Provide trapeze style two hanger rods to support cable tray.

C. Make connections to equipment with flanged fittings fastened to cable tray and to equipment. Support cable tray independently of fittings. Do not carry weight of cable tray on equipment enclosure.

D. Install expansion connectors where cable tray crosses building expansion joint and in cable tray runs that exceed 90 feet. Space connectors and set gaps according to NEMA VE 1.

E. Make changes in direction and elevation using standard fittings.

F. Make cable tray connections using standard fittings.

G. Locate cable tray above piping unless accessibility to cable tray is required or unless otherwise indicated.

H. Seal penetrations through fire and smoke barriers according to Division 7 Section "Firestopping."

I. Sleeves for Future Cables: Install capped sleeves for future cables through firestop-sealed cable tray penetrations of fire and smoke barriers.

J. Workspace: Install cable trays with sufficient space to permit access for installing cables.



K. After installation of cable trays is completed, install warning signs in visible locations on or near cable trays.

3.3 CONNECTIONS

A. Ground cable trays according to manufacturer's written instructions.

B. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A and UL 486B.

C. Bond each EMT conduit terminating at the cable tray with bonding jumper attached to the tray using manufacturer recommended clamps in compliance with CEC.


A. Testing: Perform the following field quality-control testing:

1. After installing cable trays and after electrical circuitry has been energized, test for compliance with requirements.

2. Perform the following electrical test and visual and mechanical inspections:

a. Visually inspect each cable tray joint and each ground connection for mechanical continuity.

b. Measure ground resistance of each system of cable tray from the most remote element to the point where connection is made to service disconnect enclosure grounding terminal. Record resistance in ohms.

3. Report results in writing.

3.5 PROTECTION

A. Provide final protection and maintain conditions, in a manner acceptable to manufacturer and Installer that ensure cable tray is without damage or deterioration at time of Substantial Completion.

1. Repair damage to galvanized finishes with zinc-rich paint recommended by cable tray manufacturer.

2. Repair damage to PVC or paint finishes with matching touchup coating recommended by cable tray manufacturer.

3.6 CABLE TRAY SCHEDULE

1. Type: Ladder 2. Rung Spacing: 9 inch. 3. Cross-Rung Spacing: 9 inches. 4. Minimum Fitting Radius: long radius for fiber and 10 GB Cat 6E cables



5. Inside Depth: 4 inches 6. Width: 12 inches. 7. Loading Capacity: Minimum 50 pounds per linear foot in accordance with NEMA

Class 8C with a safety factor of 1.5. 100 lb/ft. 8. NEMA Load/Span Class: NEMA VE 1.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Wiring Devices UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16140-1

SECTION 16140

WIRING DEVICES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes wiring devices.

1.2 SUBMITTALS

A. Product Data: For each type of product required, including Federal Specifications No., amperage and voltage rating, materials, color, and other physical characteristics.

1. For each type of device plate, include material and material thickness.

B. Samples for Verification: For each type of device and cover plate.

C. Qualification Data: For manufacturer.


A. Source Limitations: Obtain each type of wiring device through one source from a single manufacturer. Switches, receptacles and cover plates shall be of the same manufacturer.

B. Comply with National Electrical Manufacturer’s Association (NEMA) standards. Furnish products listed and classified by Underwriter's Laboratories Inc. as suitable for purpose specified and shown.

C. Manufacturer shall have a minimum of ten (10) years experience in the production of wiring devices specified and shall have ISO 9001 and 9002 certifications.

1.4 COORDINATION

A. Receptacles for University-Furnished Equipment: Match plug configurations on equipment.

B. Cord and Plug Sets: Match equipment requirements.



PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Wiring Devices: Subject to compliance with requirements, provide products by one of the following, or equal:

1. Hubbell. 2. Leviton. 3. Pass and Seymour.

B. Poke-Through, Floor Service Outlets and Telephone/Power Poles: Subject to compliance with requirements, provide products by one of the following, or equal:

1. Hubbell Incorporated; Wiring Device-Kellems. 2. Wiremold Company (The).

C. Wall Dimmers: Subject to compliance with requirements, provide products by one of the following, or equal:

1. Leviton. 2. Lutron.

2.2 RECEPTACLES

A. Receptacles: Grounded, specifications grade, back- and side-wired, single-piece grounding brass strap with integral ground, impact-resistant thermoplastic nylon cover and body, smooth face, 20A, 125V, duplex, with separate grounding screw and NEMA 5-20R plug configurations.

1. Product: Hubbell; 5362 Series.

B. Ground Fault Circuit Interrupted (GFCI) Receptacles: 20A, 125V, straight blade, impact resistant thermoplastic nylon cover and body, back and side wired, hospital grade, 20A, 125V, duplex. Feed through type receptacles are not permitted. Color shall be white. GFCI receptacles shall have the following features:

1. Self Test and End of Life Provision: Automatically self test. Visual blinking light to indicate that the device must be replaced when a GFCI receptacle is incapable of passing its internal test function.

2. Reverse Line-Load Miswire: GFCI will deny power to the receptacle face if it is miswired.

C. Hospital Grade Receptacles: Back- and side-wired, 20A, 125V, single-piece grounding brass strap, impact-resistant thermoplastic nylon cover and body, with power indicator. Provide tamper-resistant receptacles where required.

1. Product: Hubbell; 8300 Series.



D. Receptacles Powered by Arc Fault Circuit Interrupter: 20A, 125V. Provide in residential buildings where required by code.

E. Isolated-Ground Receptacles: Straight blade, heavy-duty grade, duplex receptacle, back- and side-wired, with green grounding screws connected directly to grounding contact, and with insulated barrier to isolate ground contacts from mounting strap.

1. Product: Hubbell; IG5362 Series.

F. Weatherproof Receptacles: Thick wall, impact-resistant, thermoplastic nylon cover and body; GFCI type with LED indicator.

G. Straight-Blade and Locking Receptacles: Heavy-duty Industrial grade.

H. Special Purpose Receptacles: Rating and type as indicated on drawings.

I. Transient Voltage Surge Suppression (TVSS) Receptacles: Straight blade, back- and side-wired, indicator light and audible alarm, configuration 5-20R, with integral TVSS in line to ground, line to neutral, and neutral to ground. Use hospital grade when required.

1. Product: Hubble; 5362SA.

J. Hazardous (Classified) Location Receptacles: Comply with NEMA FB 11.

2.3 CORD AND PLUG SETS

A. Description: Match voltage and current ratings and number of conductors to requirements of equipment being connected. Field verify information for equipment furnished by the University.

1. Cord: Rubber-insulated, stranded-copper conductors, with Type SOW-A jacket; with green-insulated grounding conductor and equipment-rating ampacity plus a minimum of 30 percent.

2. Plug: Nylon body and integral cable-clamping jaws. Match cord and receptacle type for connection.

2.4 SWITCHES

A. Switches shall be of the type indicated on the drawings.

B. Switches shall be industrial, heavy duty, specifications grade, 20A, 120/277V, back and side wired, quiet type.

1. Product: Hubbell 1221 Series.

C. Combination Switch and Receptacle: Both devices in a single gang unit with plaster ears and removable tab connector that permit separate or common feed connection.



1. Switch: 20 A, 120/277V 2. Receptacle: NEMA WD 6, Configuration 5-20R.

D. Illuminated Handle Switches: single pole, 20A, 120/277V with clear handle. Handle is illuminated when switch is in the “off” position.

E. Pilot Light Switches: 20A, 120/277V, toggle handle. Pilot light is on when handle is in the “on” position. Pilot light shall be provided by long life neon lamp.

2.5 WALL DIMMERS

A. Wall dimmers shall be suitable for control of the load type (incandescent, low voltage, or fluorescent), load capacity, and branch circuit voltage of the lighting fixtures controlled. Minimum rating shall be 1000W.

B. Control: Thin profile, continuously adjustable slider to off control, power failure memory, and front accessible service switch.

C. Fluorescent Lamp Dimmer: Modular; compatible with dimmer ballasts; trim potentiometer to adjust low-end dimming; dimmer-ballast combination capable of consistent dimming with low end not greater than 10 percent of full brightness.

2.6 WALL PLATES

A. Provide cover plates for all wiring devices. Provide multiple gang cover plates where multiple devices are installed in a common locations.

B. Wall plates shall be smooth, stainless steel with satin finish in all spaces.

C. Ceiling mounted plates shall be smooth, nylon break resistant in all other areas. Color shall be same as the wiring devices.

D. Wall plates for exterior weatherproof receptacles shall be capable of being closed with plug inserted into the outlet providing weatherproof protection while in use.

E. Plate-Securing Screws: Corrosion-resistant metal with head color to match plate finish.

2.7 FLOOR SERVICE FITTINGS

A. Types, ratings, and configurations shall be as shown on Drawings.

B. Shall be suitable for the fire rating and thickness of the floor. Shall have barrier to separate power from voice and data communication cabling.

C. Service Plate: Die-cast aluminum, satin finish.



2.8 SERVICE POLES

A. Description: Factory-assembled and -wired units to extend power and voice and data communication from distribution wiring concealed in ceiling to devices or outlets in pole near floor.

1. Poles: Nominal 2.5-inch- square cross section, with height adequate to extend from floor to at least 6 inches above ceiling, and with separate channels for power wiring and voice and data communication cabling.

2. Mounting: Ceiling trim flange with concealed bracing arranged for positive connection to ceiling supports; with pole foot and carpet pad attachment.

3. Finishes: Manufacturer's standard painted finish and trim combination. 4. Wiring: Size as indicated on drawings.

2.9 FINISHES

A. Color:

1. Wiring Devices Connected to Normal Power System: White, unless otherwise indicated.

2. Wiring Devices Connected to Emergency Power System: Red. 3. TVSS Devices: Blue. 4. Isolated-Ground Receptacles: Orange, unless otherwise indicated.

B. For remodel project, color of devices connected to normal power and cover plates shall match the existing devices and plates respectively in the area. For special purpose receptacles verify that the type of receptacle matches with the plug on user's equipment.

PART 3 - EXECUTION

3.1 INSTALLATION

A. General:

1. Install devices and assemblies level, plumb, and square with building lines, at height scheduled.

2. Devices mounted above counters shall be 3 inches above the top of the backsplash to the bottom of the cover plates.

3. Provide grounding conductor in all devices. 4. Arrangement of Devices: Verify exact location prior to rough in. 5. Adjust locations of floor service outlets and service poles to suit arrangement of

partitions and furnishings. 6. Install special purpose receptacles and switches and fixed equipment

connections according to shop drawings and rough in drawings to be furnished by trades providing such equipment. Verify location prior to rough in.



7. Install hospital grade receptacles in patient care areas. Install child safety type receptacles in all areas accessible to children such as Pediatric Wards, Waiting Room, Play Areas, etc.

B. Switches:

1. Mount switches vertically with the ON position on top. 2. Mount switches on the strike side of doors. 3. Provide illuminated handle type lighting switches in equipment room. 4. In dark rooms, install switch for control of safe light near the strike side of door

and install switch for unsafe light on the hinge side of door, so that unsafe light is not accidentally turned on when dark room is in used.

C. Receptacles:

1. Mount receptacles vertically with the grounding pin on top. 2. Receptacles within 6 feet of sink shall be GFCI type. 3. Feed through wiring of GFCI receptacles is not permitted.

D. Wall Dimmers:

1. Install wall dimmers to achieve indicated rating after derating for ganging according to manufacturer's written instructions.

2. Install unshared neutral conductors on line and load side of dimmers according to manufacturers' written instructions.

3. Do not install dimmers below thermostat.

E. Cover Plates:

1. Install device plates in full contact with wall surface. 2. Cover plates for multiple gang wall dimmers shall be continuous flush type

tailored to match wall dimmer physical dimensions.

3.2 IDENTIFICATION

A. Identify panelboard and circuit number from which served.

B. Identification shall be heavy duty, clear Weber tape with 1/4 inch black letters for normal power and red letters for emergency power.

C. Where stainless steel cover plate is used, provide engraved panel name and circuit number on cover plate.

D. Mark panel name and circuit number inside of cover plate with permanent marker.


A. Perform the following field tests and inspections and prepare test reports:



1. After installing wiring devices and after electrical circuitry has been energized, test for proper polarity, ground continuity, and compliance with requirements.

2. Test GFCI operation with both local and remote fault simulations according to manufacturer's written instructions.

B. Remove malfunctioning units, replace with new units, and retest as specified above.

C. Test the tension on the outlet pins using a tension tester. Test shall be done on minimum 10% of the devices. In addition the outlets in healthcare projects shall be tested in compliance with OSHPD requirements.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Lighting Control Devices UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16145-1

SECTION 16145

LIGHTING CONTROL DEVICES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following lighting control devices:

1. Time switches. 2. Indoor photoelectric switches. 3. Switch-box occupancy sensors. 4. Indoor occupancy sensors. 5. Outdoor motion sensors. 6. Multipole contactors.


1. Division 13 Section "Lighting Controls" for low-voltage, manual and programmable lighting control systems.

2. Division 16 Section "Wiring Devices" for wall-box dimmers and manual light switches.

3. Division 16 Section "Dimming Controls" for architectural dimming system equipment.

1.2 DEFINITIONS

A. LED: Light-emitting diode.

B. PIR: Passive infrared.

1.3 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Catalog Cuts: Furnish manufacturer's catalog cuts for each type of device indicating technical data range.

C. Shop Drawings: Show installation details for occupancy and light-level sensors.

1. Lighting plan to scale (minimum 1/4 in. = 1 ft.), prepared by manufacturer, showing location, orientation, and coverage area of each sensor.

2. Interconnection diagrams showing field-installed wiring.

D. Field quality-control test reports.



E. Operation and Maintenance Data: For each type of product to include in emergency, operation, and maintenance manuals.


A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

B. Ensure that the manufacturer has a minimum of five years experience in the production of lighting control devices.

1.5 COORDINATION

A. Coordinate layout and installation of ceiling-mounted devices with other construction that penetrates ceilings or is supported by them, including light fixtures, HVAC equipment, fire sprinkler system, fire-suppression system, and partition assemblies.

PART 2 - PRODUCTS

2.1 GENERAL LIGHTING CONTROL DEVICE REQUIREMENTS

A. Line-Voltage Surge Protection: An integral part of the devices for 120- and 277-V solid-state equipment. For devices without integral line-voltage surge protection, field-mounting surge protection shall comply with IEEE C62.41 and with UL 1449.

2.2 INDOOR OCCUPANCY SENSORS


1. Wattstopper. 2. Leviton. 3. Hubbell.

B. Description: Wall- or ceiling-mounting, solid-state units with separate relay unit.

1. Operation: Unless otherwise indicated, turn lights on when covered area is occupied and off when unoccupied; with a time delay for turning lights off, adjustable over a minimum range of 30 seconds to 30 minutes.

2. Sensor Output: Contacts rated to operate the connected relay, complying with UL 773A.

3. Relay Unit: Dry contacts rated for 20-A ballast load at 120VAC and 277VAC, and for 1 hp at 120VAC. Control wiring between sensors and controls units shall be Class II, 18-24AWG, stranded UL Classified.

4. Mounting:



a. Sensor: Suitable for mounting in any position on a standard outlet box. b. Time-Delay and Sensitivity Adjustments: Recessed and concealed behind

hinged door.

5. Indicator: LED as visual means of indication of all times, to show when motion is being detected during testing and normal operation of the sensor.

6. Bypass Switch: Override the on function in case of sensor failure. When bypass is utilized, lighting shall remain on constantly or shall be controlled by a wall switch until sensor is replaced.

7. Automatic Light-Level Sensor: Adjustable from 2 to 200 fc; keeps lighting off when selected lighting level is present.

C. Dual-Technology Type: Ceiling mounting; detect occupancy by using a combination of PIR and ultrasonic detection methods in area of coverage. Particular technology or combination of technologies that controls on and off functions shall be selectable in the field by operating controls on unit.

1. Sensitivity Adjustment: Separate for each sensing technology. 2. Detector Sensitivity: Detect occurrences of 6-inch minimum movement of any

portion of a human body that presents a target of at least 36 sq. in., and detect a person of average size and weight moving at least 12 inches in either a horizontal or a vertical manner at an approximate speed of 12 inches/s.

3. Detection Coverage (Standard Room): Detect occupancy anywhere within a circular area of 1000 sq. ft. when mounted on a 96-inch- high ceiling.

D. Wall Switch Sensors: With manual override switches.

1. Detection: Capable of detection of occupancy at desktop level up to 300 square feet, and gross motion up to 1000 square feet.

2. Loads: Accommodates 0 to 800 Watts at 120V, 0 to 1200 Watts at 277V and shall have 180 degree coverage capability.

3. Shall have no leakage current to load, in manual or in Auto/off mode for safety purpose.

2.3 CONDUCTORS AND CABLES

A. Power Wiring to Supply Side of Remote-Control Power Sources: Not smaller than No. 12 AWG, complying with Division 16 Sections "Basic Electrical Materials and Methods" and "Conductors and Cables."

B. Control Cable: Multi-conductor cable with stranded copper conductors not smaller than No. 14 AWG, complying with Division 16 Section "Conductors and Cables."



PART 3 - EXECUTION

3.1 SENSOR INSTALLATION

A. Install and aim sensors in locations to achieve at least 90 percent coverage of areas indicated. Do not exceed coverage limits specified in manufacturer's written instructions.

3.2 WIRING INSTALLATION

A. Wiring Method: Comply with Division 16 Section "Conductors and Cables." Minimum conduit size shall be 3/4 inch (1/2 inch can be used for switch leg) from the fixture closest to the switch.

B. Wiring within Enclosures: Bundle, lace, and train conductors to terminal points. Separate power-limited and non-power-limited conductors according to conductor manufacturer's written instructions.

C. Install field-mounting transient voltage suppressors for lighting control devices in Category A locations that do not have integral line-voltage surge protection.

D. Size conductors according to lighting control device manufacturer's written instructions, unless otherwise indicated.

E. Splices, Taps, and Terminations: Make connections only on numbered terminal strips in junction, pull, and outlet boxes; terminal cabinets; and equipment enclosures.

F. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A and UL 486B.

G. Do not install sensors within 5 ft. of air registers.

3.3 IDENTIFICATION

A. Identify components and power and control wiring according to Division 16 Section "Electrical Identification."

B. Label time switches and contactors with unique designations.


A. Perform the following field tests and inspections and prepare test reports:

1. After installing time switches and sensors, and after electrical circuitry has been energized, adjust and test for compliance with requirements. Adjusting for time



delay and sensitivity shall be done by contractor in presence of University's Representative.

2. Operational Test: Verify actuation of each sensor and adjust time delays.

B. Remove and replace lighting control devices where test results indicate that they do not comply with specified requirements.

C. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements.

3.5 ADJUSTING

A. Occupancy Adjustments: When requested within 12 months of date of Substantial Completion, provide on-site assistance in adjusting sensors to suit actual occupied conditions. Provide up to two visits to site outside normal occupancy hours for this purpose.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Enclosed Switches And Circuit Breakers UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16410-1

SECTION 16410

ENCLOSED SWITCHES AND CIRCUIT BREAKERS

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following individually mounted, enclosed switches and circuit breakers:

1. Fusible switches. 2. Nonfusible switches. 3. Bolted-pressure contact switches. 4. High-pressure, butt-type contact switches. 5. Molded-case circuit switches. 6. Molded-case switches. 7. Enclosures.

1.2 DEFINITIONS

A. GD: General duty.

B. GFCI: Ground-fault circuit interrupter.

C. HD: Heavy duty.

D. RMS: Root mean square.

E. SPDT: Single pole, double throw.

1.3 SUBMITTALS

A. Product Data: For each type of enclosed switch, circuit breaker, accessory, and component indicated. Include dimensioned elevations, sections, weights, and manufacturers' technical data on features, performance, electrical characteristics, ratings, and finishes.

1. Enclosure types and details for types other than NEMA 250, Type 1. 2. Current and voltage ratings. 3. Short-circuit current rating. 4. UL listing for series rating of installed devices. 5. Features, characteristics, ratings, and factory settings of individual overcurrent

protective devices and auxiliary components.

B. Shop Drawings: Diagram power, signal, and control wiring.



C. Manufacturer Seismic Qualification Certification: Submit certification that enclosed switches and circuit breakers, accessories, and components will withstand seismic forces defined in Division 16 Section "Electrical Supports and Seismic Restraints." Include the following:

1. Basis of Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation.

a. The term "withstand" means "the unit will remain in place without separation of any parts from the device when subjected to the seismic forces specified."

b. The term "withstand" means "the unit will remain in place without separation of any parts from the device when subjected to the seismic forces specified and the unit will be fully operational after the seismic event."

2. Dimensioned Outline Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions.


D. Qualification Data: For testing agency.

E. Field quality-control test reports including the following:

1. Test procedures used. 2. Test results that comply with requirements. 3. Results of failed tests and corrective action taken to achieve test results that

comply with requirements.

F. Manufacturer's field service report.

G. Operation and Maintenance Data: For enclosed switches and circuit breakers to include in emergency, operation, and maintenance manuals. In addition to items specified in Division 1 Section "Project Closeout," include the following:

1. Manufacturer's written instructions for testing and adjusting enclosed switches and circuit breakers.

2. Time-current curves, including selectable ranges for each type of circuit breaker.


A. Testing Agency Qualifications: An independent agency, with the experience and capability to conduct the testing indicated, that is a member company of the InterNational Electrical Testing Association.

1. Testing Agency's Field Supervisor: Person currently certified by the InterNational Electrical Testing Association.




C. Comply with NFPA 70.

D. Product Selection for Restricted Space: Drawings indicate maximum dimensions for enclosed switches and circuit breakers, including clearances between enclosures, and adjacent surfaces and other items. Comply with indicated maximum dimensions.


A. Environmental Limitations: Rate equipment for continuous operation under the following conditions, unless otherwise indicated:

1. Ambient Temperature: Not less than minus 22 deg F and not exceeding 104 deg F.

2. Altitude: Not exceeding 6600 feet.

1.6 COORDINATION

A. Coordinate layout and installation of switches, circuit breakers, and components with other construction, including conduit, piping, equipment, and adjacent surfaces. Maintain required workspace clearances and required clearances for equipment access doors and panels.

1.7 EXTRA MATERIALS

A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Spare Indicating Lights: Six of each type installed.

PART 2 - PRODUCTS

2.1 FUSIBLE AND NONFUSIBLE SWITCHES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following. or equal:

1. Square D/Group Schneider. 2. Eaton Corporation; Cutler-Hammer Products.



B. Fusible Switch, 600 A and Smaller: NEMA KS 1, Type GD, with clips or bolt pads to accommodate specified fuses, lockable handle with capability to accept two padlocks, and interlocked with cover in closed position.

C. Nonfusible Switch, 600 A and Smaller: NEMA KS 1, Type HD, lockable handle with capability to accept two padlocks, and interlocked with cover in closed position.

D. Accessories:

1. Equipment Ground Kit: Internally mounted and labeled for copper and aluminum ground conductors.

2. Neutral Kit: Internally mounted; insulated, capable of being grounded, and bonded; and labeled for copper and aluminum neutral conductors.

3. Auxiliary Contact Kit: Auxiliary set of contacts arranged to open before switch blades open.

2.2 MOLDED-CASE CIRCUIT BREAKERS AND SWITCHES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following. or equal:

1. Square D/Group Schneider. 2. Eaton Corporation; Cutler-Hammer Products.

B. Molded-Case Circuit Breaker: NEMA AB 1, with interrupting capacity to meet available fault currents.

1. Thermal-Magnetic Circuit Breakers: Inverse time-current element for low-level overloads and instantaneous magnetic trip element for short circuits. Adjustable magnetic trip setting for circuit-breaker frame sizes 250 A and larger.

2. Adjustable Instantaneous-Trip Circuit Breakers: Magnetic trip element with front-mounted, field-adjustable trip setting.

3. Electronic Trip-Unit Circuit Breakers: 400 A Frame and above. RMS sensing; field-replaceable rating plug; with the following field-adjustable settings:

a. Instantaneous trip. b. Long- and short-time pickup levels. c. Long- and short-time time adjustments. d. Ground-fault pickup level, time delay, and I2t response.

4. GFCI Circuit Breakers: Single- and two-pole configurations with 5-mA trip sensitivity.

C. Molded-Case Circuit-Breaker Features and Accessories:

1. Standard frame sizes, trip ratings, and number of poles. 2. Lugs: Mechanical style with compression lug kits suitable for number, size, trip

ratings, and conductor material. 3. Application Listing: Type SWD for switching fluorescent lighting loads;

Type HACR for heating, air-conditioning, and refrigerating equipment.



4. Ground-Fault Protection: Integrally mounted relay and trip unit with adjustable pickup and time-delay settings, push-to-test feature, and ground-fault indicator.

5. Communication Capability: Circuit-breaker-mounted Integral communication module with functions and features compatible with power monitoring and control system specified in Division 16 Section "Electrical Power Monitoring and Control."

6. Shunt Trip: 120-V trip coil energized from separate circuit, set to trip at 75 percent of rated voltage.

7. Undervoltage Trip: Set to operate at 35 to 75 percent of rated voltage without intentional time delay.

8. Auxiliary Switch: Two SPDT switches with "a" and "b" contacts; "a" contacts mimic circuit-breaker contacts, "b" contacts operate in reverse of circuit-breaker contacts.

9. Key Interlock Kit: Externally mounted to prohibit circuit-breaker operation; key shall be removable only when circuit breaker is in off position.

10. Zone-Selective Interlocking: Integral with electronic trip unit; for interlocking ground-fault protection function.

D. Molded-Case Switches: Molded-case circuit breaker with fixed, high-set instantaneous trip only, and short-circuit withstand rating equal to equivalent breaker frame size interrupting rating.

E. Molded-Case Switch Accessories:

1. Lugs: Mechanical style with compression lug kits suitable for number, size, trip ratings, and material of conductors.

2. Application Listing: Type HACR for heating, air-conditioning, and refrigerating equipment.

3. Shunt Trip: 120-V trip coil energized from separate circuit, set to trip at 75 percent of rated voltage. Provide "dummy" trip unit where required for proper operation.

4. Undervoltage Trip: Set to operate at 35 to 75 percent of rated voltage without intentional time delay. Provide "dummy" trip unit where required for proper operation.

5. Auxiliary Switch: Two SPDT switches with "a" and "b" contacts; "a" contacts mimic circuit-breaker contacts, "b" contacts operate in reverse of circuit-breaker contacts.

6. Key Interlock Kit: Externally mounted to prohibit operation; key shall be removable only when switch is in off position.

2.3 ENCLOSURES

A. NEMA AB 1 and NEMA KS 1 to meet environmental conditions of installed location.

1. Outdoor Locations: NEMA 250, NEMA 4X stainless steel. 2. Kitchen Areas: NEMA 250, Type 4X, stainless steel. 3. Other Wet or Damp Indoor Locations: NEMA 250, Type 4X stainless steel. 4. Hazardous Areas Indicated on Drawings: NEMA 250, Type 7C.



PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine elements and surfaces to receive enclosed switches and circuit breakers for compliance with installation tolerances and other conditions affecting performance.

B. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 CONCRETE BASES

A. Coordinate size and location of concrete bases. Verify structural requirements with structural engineer.

B. Concrete base is specified in Division 16 Section "Electrical Supports and Seismic Restraints," and concrete materials and installation requirements are specified in Division 3.

3.3 INSTALLATION

A. Comply with applicable portions of NECA 1, NEMA PB 1.1, and NEMA PB 2.1 for installation of enclosed switches and circuit breakers.

B. Mount individual wall-mounting switches and circuit breakers with tops at uniform height, unless otherwise indicated. Anchor floor-mounting switches to concrete base.

C. Comply with mounting and anchoring requirements specified in Division 16 Section "Electrical Supports and Seismic Restraints."

D. Temporary Lifting Provisions: Remove temporary lifting eyes, channels, and brackets and temporary blocking of moving parts from enclosures and components.

3.4 IDENTIFICATION

A. Identify field-installed conductors, interconnecting wiring, and components; provide warning signs as specified in Division 16 Section "Electrical Identification."

B. Enclosure Nameplates: Label each enclosure with engraved metal or laminated-plastic nameplate as specified in Division 16 Section "Electrical Identification."


A. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect, test, and adjust field-assembled components and equipment installation, including connections, and to assist in field testing. Report results in writing.



B. Prepare for acceptance testing as follows:

1. Inspect mechanical and electrical connections. 2. Verify switch and relay type and labeling verification. 3. Verify rating of installed fuses. 4. Inspect proper installation of type, size, quantity, and arrangement of mounting or

anchorage devices complying with manufacturer's certification.

C. Testing Agency: Engage a qualified testing and inspecting agency to perform the following field tests and inspections and prepare test reports:

D. Perform the following field tests and inspections and prepare test reports:

1. Test mounting and anchorage devices according to requirements in Division 16 Section "Electrical Supports and Seismic Restraints."

2. Perform each electrical test and visual and mechanical inspection stated in NETA ATS, Section 7.5 for switches and Section 7.6 for molded-case circuit breakers. Certify compliance with test parameters.

3. Correct malfunctioning units on-site, where possible, and retest to demonstrate compliance; otherwise, replace with new units and retest.

4. Infrared Scanning:

a. Initial Infrared Scanning: After Substantial Completion, but not more than 60 days after Final Acceptance, perform an infrared scan of each enclosed switch and circuit breaker. Open or remove doors or panels so connections are accessible to portable scanner.

b. Follow-Up Infrared Scanning: Perform an additional follow-up infrared scan of each unit 11 months after date of Substantial Completion.

c. Instruments, Equipment and Reports:

1) Use an infrared scanning device designed to measure temperature or to detect significant deviations from normal values. Provide calibration record for device.

2) Prepare a certified report that identifies enclosed switches and circuit breakers included and describes scanning results. Include notation of deficiencies detected, remedial action taken, and observations after remedial action.

3.6 ADJUSTING

A. Set field-adjustable switches and circuit-breaker trip ranges.

3.7 CLEANING

A. On completion of installation, vacuum dirt and debris from interiors; do not use compressed air to assist in cleaning.



B. Inspect exposed surfaces and repair damaged finishes.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Panelboards UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16444-1

SECTION 16444

PANELBOARDS

PART 1 - GENERAL

1.1 SUMMARY


1. Lighting and power branch-circuit panelboards. 2. Transient voltage surge suppression panelboards.

B. Panelboards are to be located in electrical rooms except for laboratories or when permitted by University’s Representative and as shown on drawings. Panelboards serving loads in labs shall be located outside the respective lab unless otherwise indicated.

C. In unfinished area, panelboards may be surface mounted. In finished areas, panelboards shall be flush mounted.

1.2 DEFINITIONS

A. EMI: Electromagnetic interference.

B. GFCI: Ground-fault circuit interrupter.

C. RFI: Radio-frequency interference.

D. RMS: Root mean square.

E. SPDT: Single pole, double throw.

1.3 SUBMITTALS

A. Product Data: For each type of panelboard, overcurrent protective device, transient voltage suppression device, accessory, and component indicated. Include dimensions and manufacturers' technical data on features, performance, electrical characteristics, ratings, and finishes.

B. Shop Drawings: For each panelboard and related equipment.

1. Dimensioned plans, elevations, sections, and details. Show tabulations of installed devices, equipment features, and ratings. Include the following:

a. Enclosure types and details. b. Bus configuration, current, and voltage ratings.



c. Short-circuit current rating of panelboards and overcurrent protective devices.

d. Features, characteristics, ratings, and factory settings of individual overcurrent protective devices and auxiliary components.

2. Wiring Diagrams: Power, signal, and control wiring.

C. Operation and Maintenance Data: For panelboards and components to include in emergency, operation, and maintenance manuals.

D. Certified letter from manufacturer indicating availability of replacement part for a minimum period of ten (10) years.


A. Panelboards, overcurrent protective devices, and major components shall be from a single manufacturer, and manufactured and assembled at the same manufacturing facility. Contractor shall ensure that the manufacturer has a minimum of fifteen (15) years experience in the production of panelboards similar to the type and size specified in this project. Manufacturer shall have ability to readily provide replacement parts for a minimum period of ten (10) years, from the date of completion of the project.

B. Manufacturer shall have ISO 9001 Certification

C. American made products have been acceptable to the University. If non-domestic products are submitted, notice is hereby given that extensive testing shall be required to insure quality and conformance to the Specifications. Testing shall be done by a recognized lab acceptable to the University and all tests shall be witnessed by University personnel. All testing procedures and test results shall be satisfactory to the University. Contractor shall be responsible for arranging the tests, for transportation, food and lodging for minimum of one University Engineer to witness the test at the testing lab. Include all costs for the above in the bid

D. All panels on a project shall be of the same manufacturer as other electrical distribution equipment. Unless otherwise noted.

E. Product Options: Drawings indicate size, profiles, and dimensional requirements of panelboards and are based on the specific system indicated. Refer to Division 1 Section "Submittals And Substitutions."

F. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.

G. Comply with NEMA PB 1.

H. Comply with NFPA 70.




A. Interruption of Existing Electric Service: Do not interrupt electric service to facilities occupied by University or others unless permitted under the following conditions and then only after arranging to provide temporary electric service according to requirements indicated.

B. Notify University’s Representative no fewer than fourteen (14) days in advance of proposed interruption of electrical service. Do not proceed with interruption of electrical service without University Representative's written permission.

C. All shutdowns will be done by University’s personnel. Coordinate through University’s Representative.

1.6 COORDINATION

A. Coordinate layout and installation of panelboards and components with other construction that penetrates walls or is supported by them, including electrical and other types of equipment, raceways, piping, and encumbrances to workspace clearance requirements.

1.7 EXTRA MATERIALS

A. Furnish to University’ Representative extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Keys: Two spares for each type of panelboard cabinet lock. Panel locks shall be keyed alike.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Panelboards, Overcurrent Protective Devices and Accessories:

1. Square D/Group Schneider. 2. Cutler-Hammer. 3. Or equal.

B. Transient Voltage Surge Suppression (TVSS):

1. Current Technology 2. Liebert Corporation. 3. Or equal.



2.2 MANUFACTURED UNITS

A. Enclosures: Flush or surface-mounted cabinets as indicated on drawings. NEMA PB 1, Type 1. All distribution boards shall have dead front and grounded enclosure. Boxes shall be galvanized steel construction. Zinc-coated galvanized steel will not be acceptable.

1. Indoor: NEMA Type 1. Strength and rigidity shall meet UL 50 requirements. All distribution boards 600A and below shall have door within door hinged trim cover.

2. Outdoor: NEMA 4X stainless steel. Enclosure shall be constructed in accordance with UL 50 requirements. All doors shall be gasketed and be equipped with a tumbler type vault lock. Clear plastic directory card holder shall be mounted inside of door.

3. Kitchen and indoor wet and damp location: NEMA 3R 4. Finish: Manufacturer's standard enamel finish over corrosion-resistant treatment

or primer coat unless otherwise indicated. 5. Directory Card: With transparent protective cover, mounted in metal frame,

inside panelboard door, type written. Hand written is not acceptable

B. Interior:

1. Bussing shall be plated copper and shall be fully rated with sequential phased branch distribution. A solidly bonded copper ground bar shall be provided.

2. Interior trim shall be dead front construction to shield user from energized parts. 3. Continuous main rating shall be as indicated on drawings not to exceed 800A.

Provide UL listed for short circuit rating as indicated on the drawings and as recommended by short circuit study. Distribution boards and all over-current protection devices shall be fully rated at 110% the available fault current as determined by the short circuit study. Series rating is not acceptable.

C. Phase and Ground Buses:

1. Material: Copper, 98 percent conductivity. Panelboards shall have full ampacity bussing throughout and shall be full size in regard to number of possible pole spaces. Panelboards shall be identified with phases reading left to right, and circuits alternately numbered left to right – odd number on left, even on right.

2. Lugs for incoming feeders shall be UL listed for use with copper conductors. Main lugs or main breakers shall be top or bottom mounted to coordinate with incoming feeders entrance location selected by the Contractor.

3. Provide each panelboard with separate, copper equipment ground bus, similar to neutral bus. Equipment ground bus shall have lug or lugs for equipment grounding conductor from switchboard or distribution board and same number as poles in panel, screw type terminals for connection of equipment green ground wire. Equipment ground bus shall be welded to panel cabinet and shall be located on back of panelboard.

4. Neutral bus shall be mounted independently of equipment ground bus. In no case shall neutral bus be used as equipment ground bus or vice versa. Neutral conductors shall terminate on neutral bus and equipment grounding conductors



shall terminate on equipment grounding bus. In no instance shall these terminations be mixed.

5. Isolated Equipment Ground Bus: Adequate for branch-circuit equipment ground conductors; insulated from box.

6. Extra-Capacity Neutral Bus: Neutral bus rated 200 percent of phase bus and UL listed as suitable for nonlinear loads where indicated on drawings.

D. Rating and configuration:

1. As shown on drawings. Panel boards and overcurrent protection devices shall be fully rated at 110 percent the available fault current as determined by the short circuit study. Series rating is not acceptable. Panelboards shall be labeled with short circuit rating in RMS symmetrical amps.

2. Minimum interrupting ratings shall be 14,000 (RMS Symmetrical) at 480/277V and 10,000 (RMS Symmetrical) at 208/120V.

E. Conductor Connectors: Suitable for use with conductor material.

1. Main and Neutral Lugs: Mechanical type. 2. Ground Lugs and Bus Configured Terminators: Compression type. 3. Extra-Capacity Neutral Lugs: Rated 200 percent of phase lugs mounted on

extra-capacity neutral bus.

F. Future Devices: Mounting brackets, bus connections, and necessary appurtenances required for future installation of devices.

2.3 TRANSIENT VOLTAGE SURGE SUPPRESSION (TVSS)

A. Provide transient voltage suppression where indicated on drawings.

B. Transient Voltage Suppression Device: IEEE C62.41, integrally mounted, plug-in-style, solid-state, parallel-connected, sine-wave tracking suppression and filtering modules.

1. Minimum Single-Impulse Current Ratings:

a. Line to Neutral: 100,000A. b. Line to Ground: 100,000A. c. Neutral to Ground: 50,000A.

2. Protection modes shall be as follows:

a. Line to neutral. b. Line to ground. c. Neutral to ground.

3. EMI/RFI Noise Attenuation Using 50-ohm Insertion Loss Test: 55 dB at 100 kHz. 4. Maximum UL 1449 Clamping Levels: 400 V, line to neutral and line to ground on

120/208 V, 800 V, line to neutral and line to ground on 277/480 V systems. 5. Withstand Capabilities: 3000 Category C surges with less than 5 percent change

in clamping voltage.



6. Accessories: Provide the following accessories as indicated on drawings:

a. Form-C contacts, one normally open and one normally closed, for remote monitoring of system operation. Contacts to reverse position on failure of any surge diversion module.

b. Audible alarm activated on failure of any surge diversion module. c. Six-digit transient-counter set to total transient surges that deviate from the

sine-wave envelope by more than 125 V.

2.4 OVERCURRENT PROTECTIVE DEVICES

A. Molded-Case Circuit Breaker: Quick make, quick break, with thermal magnetic trip, bolted on to main bus type, UL 489, with interrupting capacity to meet available fault currents. Multi-pole breakers shall have common internal trip, UL listed as multi-pole units. Handle-ties are not permitted. Breakers shall be of ampere capacity as indicated on panel schedule. Main circuit breaker shall be individually mounted. Main breaker 400AF shall have electronic trip, adjustable long time pick up, long time delay, short time pick up, short time delay and instantaneous setting.

B. Circuit breakers shall be the same manufacturer as panelboard.

C. Where spare is indicated, panelboard shall be provided with the specified branch circuit breaker, full ampacity bussing and mounting hardware. Where space is indicated, panelboard shall be provided with full ampacity bussing and mounting hardware to accommodate future installation of branch circuit breaker.

D. Lugs: Mechanical style, suitable for number, size, trip ratings, and conductor materials.

E. Application Listing: Appropriate for application.

1. Type SWD for switching fluorescent lighting loads 2. Type HACR for heating, air-conditioning, and refrigerating equipment. 3. Breakers for HID shall be listed for that application. 4. Breakers for dwelling unit bedroom receptacles shall be protected by an arc-fault

circuit interrupter where required by code.

F. Provide lock on devices on breakers serving circuits for life safety loads such as fire alarm system, exit sign, egress lighting and elevator cab lighting.

G. Provide ground fault circuit interrupter circuit breakers as scheduled, rated at 4 to 6 mA trip, designated as GFCI, for protection of personnel as required by CEC.

H. Provide arc-fault circuit interrupter for all branch circuits that supply power to outlets installed in dwelling unit bedrooms in compliance with CEC Art 210-12. CBs 400 AF and above shall have electronic trip with field adjustable long (L), short (S), and instantaneous (I) functions through separate dials.



PART 3 - EXECUTION

3.1 INSTALLATION

A. Install panelboards and accessories according to NEMA PB 1.1, in accordance with manufacturer’s written instructions, applicable requirements of CEC standard, and in compliance with recognized industry practices to ensure that products fulfill requirements.

B. Panelboards installed recessed in fire rated walls shall be adequately boxed or backed with fire rated material and shall be approved by Fire Marshal. The final construction shall equal or exceed fire rating of the wall.

C. Fasten enclosures firmly to walls and structural surfaces, ensuring they are permanently and mechanically anchored. Comply with mounting and anchoring requirements specified in Division 16 Section "Seismic Controls for Electrical Work."

D. Mount top of trim 74 inches above finished floor, unless otherwise indicated.

E. Install one empty ¾” conduit stubbed up into nearest accessible ceiling location for every three spare circuit breakers or space position. Cap and tag conduits and indicate the origin.

F. Arrange conductors in gutters into groups and bundle and wrap with wire ties. Panel skirts are not permitted. All conductors in conduits shall terminate un-spliced at the breakers in panelboards,

G. Arrange branch circuits to achieve as balanced load on the feeder as practical and document as-built conditions. Each panelboard shall have a minimum of 20% spare breakers and spaces.

H. Panelboards shall be wired and connected after installation at locations shown. Pre-wiring off site and splicing of branch circuit in wireway above or below panelboard is not permitted.

3.2 IDENTIFICATION

A. Identify field-installed conductors, interconnecting wiring, and components; provide warning signs as specified in Division 16 Section “Electrical Identification.”

B. Provide a directory to indicate installed circuit loads including load type and location. Final room numbers and designation shall be in accordance with University’s requirements. Obtain approval before installing. Use a computer or typewriter to create directory; handwritten directories are not acceptable.

C. Panelboard Nameplates: Label each panelboard with engraved laminated-plastic nameplate mounted with corrosion-resistant screws. Label shall include the following information in minimum 1/4 inch letters except designation which will be in 3/8 inch letters. Color of nameplate shall be black for panelboards connected to normal power,



red for panelboards connected to emergency power, and blue for panelboards connected to Un-interruptible Power Supply. All letters shall be white.

1. Panel designation. 2. Rating: Volt, Amps, No. of phase and wires. 3. AIC Rating (RMS Symmetrical Amps). 4. Fed from information. 5. Manufacturer S.O. number. 6. Date of installation.

3.3 CONNECTIONS

A. Ground equipment according to Division 16 Section "Grounding and Bonding."

B. Connect wiring according to Division 16 Section "Conductors and Cables."


A. Tighten connectors and terminals, including screws and bolts, in accordance with equipment manufacturer’s published torque tightening values for equipment connectors. Where manufacturer’s torquing requirements are not indicted, tighten connectors and terminals to comply with tightening torques specified in UL Standard 486A & B.

B. Provide acceptance test as specified in Division 16 Section "Acceptance Testing of Electrical Distribution System."

C. Prior to energization of electrical circuitry, check all accessible connections to manufacturer’s tightening torque specifications.

D. Prior to energization of panelboards, check with ground resistance tester phase to phase and phase to ground insulation resistance levels. Check panelboards electrical continuity of circuits and for short circuits.

E. Leave spare breakers in OFF position.

3.5 CLEANING

A. Prior to final inspection, clean panelboard interiors, adjust trims, covers, hinges and locks and refinish marred or scratched covers to original conditions. Remove paint splatters and other spots. Vacuum dirt and debris; do not use compressed air to assist in cleaning. Repair exposed surfaces to match original finish.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Interior Lighting UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16511-1

SECTION 16511

INTERIOR LIGHTING

PART 1 - GENERAL

1.1 SUMMARY


1. Interior lighting fixtures, lamps, and ballasts. 2. Emergency lighting units. 3. Exit signs. 4. Lighting fixture supports. 5. Retrofit kits for fluorescent lighting fixtures.


1. Division 13 Section "Lighting Controls" for manual or programmable control systems with low-voltage control wiring or data communication circuits.

2. Division 16 Section "Wiring Devices" for manual wall-box dimmers for incandescent lamps.

3. Division 16 Section "Lighting Control Devices" for automatic control of lighting, including time switches, photoelectric relays, occupancy sensors, and multipole lighting relays and contactors.

4. Division 16 Section "Dimming Controls" for architectural dimming systems.

1.2 DEFINITIONS

A. BF: Ballast factor.

B. CRI: Color-rendering index.

C. CU: Coefficient of utilization.

D. HID: High-intensity discharge.

E. LER: Luminaire efficacy rating.

F. Luminaire: Complete lighting fixture, including ballast housing if provided.

G. RCR: Room cavity ratio.

1.3 SUBMITTALS

A. Product Data: For each type of lighting fixture, arranged in order of fixture designation. Include data on features, accessories, finishes, and the following:



1. Physical description of lighting fixture including dimensions. 2. Emergency lighting units including battery and charger. 3. Ballast and lamps. 4. Energy-efficiency data. 5. Air and Thermal Performance Data: For air-handling lighting fixtures. Furnish

data required in "Submittals" Article in Division 15 Section "Diffusers, Registers, and Grilles."

6. Sound Performance Data: For air-handling lighting fixtures. Indicate sound power level and sound transmission class in test reports certified according to standards specified in Division 15 Section "Diffusers, Registers, and Grilles."

7. Life, output, and energy-efficiency data for lamps. 8. Photometric data, in IESNA format, based on laboratory tests of each lighting

fixture type, outfitted with lamps, ballasts, and accessories identical to those indicated for the lighting fixture as applied in this Project. a. Photometric data shall be certified by a manufacturer's laboratory with a

current accreditation under the National Voluntary Laboratory Accreditation Program (NVLAP) for Energy Efficient Lighting Products.

B. Shop Drawings: Show details of nonstandard or custom lighting fixtures. Indicate dimensions, weights, methods of field assembly, components, features, and accessories.

1. Wiring Diagrams: Power and control wiring.

C. Coordination Drawings: Reflected ceiling plan(s) and other details, drawn to scale, on which the following items are shown and coordinated with each other, based on input from installers of the items involved:

1. Lighting fixtures. 2. Suspended ceiling components. 3. Structural members to which suspension systems for lighting fixtures will be

attached. 4. Other items in finished ceiling including the following:

a. Air outlets and inlets. b. Speakers. c. Sprinklers. d. Smoke and fire detectors. e. Occupancy sensors. f. Access panels.

5. Perimeter moldings.

D. Samples for Verification: Interior lighting fixtures designated for sample submission in Interior Lighting Fixture Schedule. Each sample shall include the following:

1. Lamps: Specified units installed. 2. Accessories: Cords and plugs.



E. Product Certificates: For each type of ballast for bi-level and dimmer-controlled fixtures, signed by product manufacturer.

F. Qualification Data: For agencies providing photometric data for lighting fixtures.

G. Field quality-control test reports.

H. Operation and Maintenance Data: For lighting equipment and fixtures to include in emergency, operation, and maintenance manuals.

I. Warranties: Special warranties specified in this Section.


A. Luminaire Photometric Data Testing Laboratory Qualifications: Provided by manufacturers' laboratories that are accredited under the National Volunteer Laboratory Accreditation Program for Energy Efficient Lighting Products.


C. Comply with NFPA 70.

D. FMG Compliance: Lighting fixtures for hazardous locations shall be listed and labeled for indicated class and division of hazard by FMG.

E. Mockups: Provide interior lighting fixtures for room or module mockups, complete with power and control connections.

1. Obtain University’s Representative's approval of fixtures for mockups before starting installations.

2. Maintain mockups during construction in an undisturbed condition as a standard for judging the completed Work.

3. Approved fixtures in mockups may become part of the completed Work if undisturbed at time of Substantial Completion.

1.5 COORDINATION

A. Coordinate layout and installation of lighting fixtures and suspension system with other construction that penetrates ceilings or is supported by them, including HVAC equipment, fire-suppression system, and partition assemblies.

1.6 WARRANTY

A. Special Warranty for Emergency Lighting Batteries: University's standard form in which contractor of battery-powered emergency lighting unit agrees to repair or replace



components of rechargeable batteries that fail in materials or workmanship within specified warranty period.

1. Warranty Period for Emergency Lighting Unit Batteries: 10 years. Full warranty shall apply for first year, and prorated warranty for the remaining nine years.

2. Warranty Period for Emergency Fluorescent Ballastand Self-Powered Exit Sign Batteries: Seven years. Full warranty shall apply for first year, and prorated warranty for the remaining six years.

B. Special Warranty for Ballasts: University's standard form in which ballast contractor agrees to repair or replace ballasts that fail in materials or workmanship within specified warranty period.

1. Warranty Period for Electronic Ballasts: Five years.

C. Special Warranty for T5 and T8 Fluorescent Lamps: University's standard form, made out to University and signed by contractor agreeing to replace lamps that fail in materials or workmanship, f.o.b. the nearest shipping point to Project site, within specified warranty period indicated below.

1. Warranty Period: One year(s).

1.7 EXTRA MATERIALS

A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Lamps: 10 for every 100 of each type and rating installed. Furnish at least one of each type.

2. Plastic Diffusers and Lenses: 1 for every 100 of each type and rating installed. Furnish at least one of each type.

3. Battery and Charger Data: One for each emergency lighting unit. 4. Ballasts: 1 for every 100 of each type and rating installed. Furnish at least one

of each type. 5. Globes and Guards: 1 for every 20 of each type and rating installed. Furnish at

least one of each type.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection:

B. In Interior Lighting Fixture Schedule where titles below are column or row headings that introduce lists, the following requirements apply to product selection:



1. Manufacturers: Subject to compliance with requirements, provide products by one of the manufacturers specified, or equal.

2.2 LIGHTING FIXTURES AND COMPONENTS, GENERAL REQUIREMENTS

A. Recessed Fixtures: Comply with NEMA LE 4 for ceiling compatibility for recessed fixtures.

B. Incandescent Fixtures: Comply with UL 1598. Where LER is specified, test according to NEMA LE 5A.

C. Fluorescent Fixtures: Comply with UL 1598. Where LER is specified, test according to NEMA LE 5 and NEMA LE 5A as applicable.

D. HID Fixtures: Comply with UL 1598. Where LER is specified, test according to NEMA LE 5B.

E. Metal Parts: Free of burrs and sharp corners and edges.

F. Sheet Metal Components: Steel, unless otherwise indicated. Form and support to prevent warping and sagging.

G. Doors, Frames, and Other Internal Access: Smooth operating, free of light leakage under operating conditions, and designed to permit relamping without use of tools. Designed to prevent doors, frames, lenses, diffusers, and other components from falling accidentally during relamping and when secured in operating position.

H. Reflecting surfaces shall have minimum reflectance as follows, unless otherwise indicated:

1. White Surfaces: 85 percent. 2. Specular Surfaces: 83 percent. 3. Diffusing Specular Surfaces: 75 percent. 4. Laminated Silver Metallized Film: 90 percent.

I. Plastic Diffusers, Covers, and Globes:

1. Acrylic Lighting Diffusers: 100 percent virgin acrylic plastic. High resistance to yellowing and other changes due to aging, exposure to heat, and UV radiation.

a. Lens Thickness: At least 0.125 inch minimum unless different thickness is indicated.

b. UV stabilized.

2. Glass: Annealed crystal glass, unless otherwise indicated.



2.3 BALLASTS FOR LINEAR FLUORESCENT LAMPS

A. Electronic Ballasts: Comply with ANSI C82.11; programmed or rapid start type, unless otherwise indicated, and designed for type and quantity of lamps served. Ballasts shall be designed for full light output unless dimmer or bi-level control is indicated.

1. Sound Rating: A. 2. Total Harmonic Distortion Rating: Less than 10 percent. 3. Transient Voltage Protection: IEEE C62.41, Category A or better. 4. Operating Frequency: 42 kHz or higher. 5. Lamp Current Crest Factor: 1.7 or less. 6. BF: 0.85 or higher. 7. Power Factor: 0.98 or higher. 8. Parallel Lamp Circuits: Multiple lamp ballasts shall comply with ANSI C 82.11

and shall be connected to maintain full light output on surviving lamps if one or more lamps fail.

B. Electronic Programmed-Start Ballasts for T5 and T5HO Lamps: Comply with ANSI C82.11 and the following:

1. Lamp end-of-life detection and shutdown circuit for T5 diameter lamps. 2. Automatic lamp starting after lamp replacement. 3. Sound Rating: A. 4. Total Harmonic Distortion Rating: Less than 10 percent. 5. Transient Voltage Protection: IEEE C62.41, Category A or better. 6. Operating Frequency: 40 kHz or higher. 7. Lamp Current Crest Factor: 1.7 or less. 8. BF: 0.95 or higher, unless otherwise indicated. 9. Power Factor: 0.98 or higher.

C. Single Ballasts for Multiple Lighting Fixtures: Factory-wired with ballast arrangements and bundled extension wiring to suit final installation conditions without modification or rewiring in the field.

D. Ballasts for Low-Temperature Environments:

1. Temperatures 0 Deg F and Higher: Electronic type rated for 0 deg F starting and operating temperature with indicated lamp types.

2. Temperatures Minus 20 Deg F and Higher: Electromagnetic type designed for use with indicated lamp types.

E. Ballasts for Low Electromagnetic-Interference Environments: Comply with 47 CFR, Chapter 1, Part 18, Subpart C, for limitations on electromagnetic and radio-frequency interference for consumer equipment.

F. Ballasts for Dimmer-Controlled Lighting Fixtures: Electronic type.

1. Dimming Range: 100 to 5 percent of rated lamp lumens. 2. Ballast Input Watts: Can be reduced to 20 percent of normal.



3. Compatibility: Certified by manufacturer for use with specific dimming control system and lamp type indicated.

G. Ballasts for Bi-Level Controlled Lighting Fixtures: Electronic type.

1. Operating Modes: Ballast circuit and leads provide for remote control of the light output of the associated lamp between high- and low-level and off.

a. High-Level Operation: 100 percent of rated lamp lumens. b. Low-Level Operation: 30 percent of rated lamp lumens.

2. Ballast shall provide equal current to each lamp in each operating mode. 3. Compatibility: Certified by manufacturer for use with specific bi-level control

system and lamp type indicated.

H. Manufacturers

1. Fluorescent electronic ballasts: Sylvania, Universal Lighting Technology 2. Dimming ballasts: Lutron, Sylvania

2.4 BALLASTS FOR COMPACT FLUORESCENT LAMPS

A. Description: Electronic programmed rapid-start type, complying with ANSI C 82.11, designed for type and quantity of lamps indicated. Ballast shall be designed for full light output unless dimmer or bi-level control is indicated:

1. Lamp end-of-life detection and shutdown circuit. 2. Automatic lamp starting after lamp replacement. 3. Sound Rating: A. 4. Total Harmonic Distortion Rating: Less than 10 percent. 5. Transient Voltage Protection: IEEE C62.41, Category A or better. 6. Operating Frequency: 20 kHz or higher. 7. Lamp Current Crest Factor: 1.7 or less. 8. BF: 0.95 or higher, unless otherwise indicated. 9. Power Factor: 0.98 or higher. 10. Interference: Comply with 47 CFR, Chapter 1, Part 18, Subpart C, for limitations

on electromagnetic and radio-frequency interference for nonconsumer equipment.

11. Ballast Case Temperature: 75 deg C, maximum.

B. Ballasts for Dimmer-Controlled Lighting Fixtures: Electronic type.

1. Dimming Range: 100 to 5 percent of rated lamp lumens. 2. Ballast Input Watts: Can be reduced to 20 percent of normal. 3. Compatibility: Certified by manufacturer for use with specific dimming control

system and lamp type indicated.

C. Manufacture: Sylvania, Universal Lighting Technology or equal.



2.5 EMERGENCY FLUORESCENT POWER UNIT

A. Internal Type: Self-contained, modular, battery-inverter unit, factory mounted within lighting fixture body and compatible with ballast. Comply with UL 924.

1. Emergency Connection: Operate 1 fluorescent lamp(s) continuously at an output of 1100 lumens each. Connect unswitched circuit to battery-inverter unit and switched circuit to fixture ballast.

2. Night-Light Connection: Operate one fluorescent lamp continuously. 3. Test Push Button and Indicator Light: Visible and accessible without opening

fixture or entering ceiling space.

a. Push Button: Push-to-test type, in unit housing, simulates loss of normal power and demonstrates unit operability.

b. Indicator Light: LED indicates normal power on. Normal glow indicates trickle charge; bright glow indicates charging at end of discharge cycle.

4. Battery: Sealed, maintenance-free, nickel-cadmium type. 5. Charger: Fully automatic, solid-state, constant-current type with sealed power

transfer relay. 6. Integral Self-Test: Factory-installed electronic device automatically initiates

code-required test of unit emergency operation at required intervals. Test failure is annunciated by an integral audible alarm and flashing red LED.

B. External Type: Self-contained, modular, battery-inverter unit, suitable for powering one or more fluorescent lamps, remote mounted from lighting fixture. Comply with UL 924.

1. Emergency Connection: Operate one fluorescent lamp continuously. Connect unswitched circuit to battery-inverter unit and switched circuit to fixture ballast.

2. Night-Light Connection: Operate one fluorescent lamp in a remote fixture continuously.

3. Battery: Sealed, maintenance-free, nickel-cadmium type. 4. Charger: Fully automatic, solid-state, constant-current type. 5. Housing: NEMA 250, Type 1 enclosure. 6. Test Push Button: Push-to-test type, in unit housing, simulates loss of normal

power and demonstrates unit operability. 7. LED Indicator Light: Indicates normal power on. Normal glow indicates trickle

charge; bright glow indicates charging at end of discharge cycle. 8. Integral Self-Test: Factory-installed electronic device automatically initiates

code-required test of unit emergency operation at required intervals. Test failure is annunciated by an integral audible alarm and flashing red LED.

C. Manufacturers: Bodine (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus Standard, and no other product shall be furnished.)



2.6 EXIT SIGNS

A. Description: Comply with UL 924; for sign colors, visibility, luminance, and lettering size, comply with authorities having jurisdiction.

B. Internally Lighted Signs:

1. Lamps for AC Operation: LEDs, 70,000 hours minimum rated lamp life. 2. Self-Powered Exit Signs (Battery Type): Integral automatic charger in a self-

contained power pack.

a. Battery: Sealed, maintenance-free, nickel-cadmium type. b. Charger: Fully automatic, solid-state type with sealed transfer relay. c. Operation: Relay automatically energizes lamp from battery when circuit

voltage drops to 80 percent of nominal voltage or below. When normal voltage is restored, relay disconnects lamps from battery, and battery is automatically recharged and floated on charger.

d. Test Push Button: Push-to-test type, in unit housing, simulates loss of normal power and demonstrates unit operability.

e. LED Indicator Light: Indicates normal power on. Normal glow indicates trickle charge; bright glow indicates charging at end of discharge cycle.

f. Integral Self-Test: Factory-installed electronic device automatically initiates code-required test of unit emergency operation at required intervals. Test failure is annunciated by an integral audible alarm and flashing red LED.

2.7 EMERGENCY LIGHTING UNITS

A. Description: Self-contained units complying with UL 924.

1. Battery: Sealed, maintenance-free, lead-acid type. 2. Charger: Fully automatic, solid-state type with sealed transfer relay. 3. Operation: Relay automatically turns lamp on when power supply circuit voltage

drops to 80 percent of nominal voltage or below. Lamp automatically disconnects from battery when voltage approaches deep-discharge level. When normal voltage is restored, relay disconnects lamps from battery, and battery is automatically recharged and floated on charger.

4. Test Push Button: Push-to-test type, in unit housing, simulates loss of normal power and demonstrates unit operability.

5. LED Indicator Light: Indicates normal power on. Normal glow indicates trickle charge; bright glow indicates charging at end of discharge cycle.

6. Wire Guard: Heavy-chrome-plated wire guard protects lamp heads or fixtures. 7. Integral Time-Delay Relay: Holds unit on for fixed interval of 15 minutes when

power is restored after an outage. 8. Remote Test: Switch in hand-held remote device aimed in direction of tested unit

initiates coded infrared signal. Signal reception by factory-installed infrared receiver in tested unit triggers simulation of loss of its normal power supply, providing visual confirmation of either proper or failed emergency response.



9. Integral Self-Test: Factory-installed electronic device automatically initiates code-required test of unit emergency operation at required intervals. Test failure is annunciated by an integral audible alarm and flashing red LED.

2.8 FLUORESCENT LAMPS

A. Low-Mercury Lamps: Comply with EPA's toxicity characteristic leaching procedure test; shall yield less than 0.2 mg of mercury per liter when tested according to NEMA LL 1.

B. T8 rapid-start low-mercury lamps, rated 32 W maximum, nominal length of 48 inches, 2800 initial lumens (minimum), CRI 75 (minimum), color temperature 3500 K, and average rated life 20,000 hours, unless otherwise indicated.

C. T8 rapid-start low-mercury lamps, rated 17 W maximum, nominal length of 24 inches, 1300 initial lumens (minimum), CRI 75 (minimum), color temperature 3500 K, and average rated life of 20,000 hours, unless otherwise indicated.

D. T5 rapid-start low-mercury lamps, rated 28 W maximum, nominal length of 45.2 inches, 2900 initial lumens (minimum), CRI 85 (minimum), color temperature 3000 K, and average rated life of 20,000 hours, unless otherwise indicated.

E. T5HO rapid-start, high-output low-mercury lamps, rated 54 W maximum, nominal length of 45.2 inches, 5000 initial lumens (minimum), CRI 85 (minimum), color temperature 4100 K, and average rated life of 20,000 hours, unless otherwise indicated.

F. Compact Fluorescent Lamps: 4-Pin, low mercury, CRI 80 (minimum), color temperature 3500 K, average rated life of 10,000 hours at 3 hours operation per start, and suitable for use with dimming ballasts, unless otherwise indicated.

1. 13 W: T4, double or triple tube, rated 900 initial lumens (minimum). 2. 18 W: T4, double or triple tube, rated 1200 initial lumens (minimum). 3. 26 W: T4, double or triple tube, rated 1800 initial lumens (minimum). 4. 32 W: T4, triple tube, rated 2400 initial lumens (minimum). 5. 42 W: T4, triple tube, rated 3200 initial lumens (minimum). 6. 55 W: T4, triple tube, rated 4300 initial lumens (minimum).

G. Manufacture: Sylvania, GE.

2.9 LIGHTING FIXTURE SUPPORT COMPONENTS

A. Comply with Division 16 Section "Electrical Supports and Seismic Restraints" for channel- and angle-iron supports and nonmetallic channel and angle supports.

B. Single-Stem Hangers: 1/2-inch steel tubing with swivel ball fittings and ceiling canopy. Finish same as fixture.



C. Twin-Stem Hangers: Two, 1/2-inch steel tubes with single canopy designed to mount a single fixture. Finish same as fixture.

D. Wires: ASTM A 641/A 641M, Class 3, soft temper, zinc-coated steel, 12 gage.

E. Wires for Humid Spaces: ASTM A 580/A 580M, Composition 302 or 304, annealed stainless steel, 12 gage.

F. Rod Hangers: 3/16-inch minimum diameter, cadmium-plated, threaded steel rod.

G. Hook Hangers: Integrated assembly matched to fixture and line voltage and equipped with threaded attachment, cord, and locking-type plug.

2.10 RETROFIT KITS FOR FLUORESCENT LIGHTING FIXTURES

A. Comply with UL 1598 listing requirements.

1. Reflector Kit: UL 1598, Type I. Suitable for two- to four-lamp, surface-mounted or recessed lighting fixtures by improving reflectivity of fixture surfaces.

2. Ballast and Lamp Change Kit: UL 1598, Type II. Suitable for changing existing ballast, lamps, and sockets.

2.11 REQUIREMENTS FOR INDIVIDUAL LIGHTING FIXTURES

A. Fixture Type: See drawings for fixture schedule

PART 3 - EXECUTION

3.1 INSTALLATION

A. Lighting fixtures: Set level, plumb, and square with ceilings and walls. Install lamps in each fixture.

B. Support for Lighting Fixtures in or on Grid-Type Suspended Ceilings: Use grid as a support element.

1. Install a minimum of four ceiling support system rods or wires for each fixture. Locate not more than 6 inches from lighting fixture corners.

2. Support Clips: Fasten to lighting fixtures and to ceiling grid members at or near each fixture corner with clips that are UL listed for the application.

3. Fixtures of Sizes Less Than Ceiling Grid: Install as indicated on reflected ceiling plans or center in acoustical panel, and support fixtures independently with at least two 3/4-inch metal channels spanning and secured to ceiling tees.

4. Install at least one independent support rod or wire from structure to a tab on lighting fixture. Wire or rod shall have breaking strength of the weight of fixture at a safety factor of 3.



C. Suspended Lighting Fixture Support:

1. Pendants and Rods: Where longer than 48 inches, brace to limit swinging. 2. Stem-Mounted, Single-Unit Fixtures: Suspend with twin-stem hangers. 3. Continuous Rows: Use tubing or stem for wiring at one point and tubing or rod

for suspension for each unit length of fixture chassis, including one at each end.

D. Air-Handling Lighting Fixtures: Install with dampers closed and ready for adjustment.

E. Adjust aimable lighting fixtures to provide required light intensities.

F. Connect wiring according to Division 16 Section "Conductors and Cables."


A. Test for Emergency Lighting: Interrupt power supply to demonstrate proper operation. Verify transfer from normal power to battery and retransfer to normal.

B. Prepare a written report of tests, inspections, observations, and verifications indicating and interpreting results. If adjustments are made to lighting system, retest to demonstrate compliance with standards.


Version Reissued 11/01/2008 (with revisions).

CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Telecommunications Pathways And Spaces UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16745-1

SECTION 16745

TELECOMMUNICATIONS PATHWAYS AND SPACES

PART 1 - GENERAL

1.1 SUMMARY


1. Raceways for telecommunications cabling. 2. Telecommunications cable trays. 3. Telecommunications fire-rated sleeves. 4. Telecommunications outlets and boxes. 5. Telecommunications grounding.

B. Related Sections:

1. Division 2 Section "Underground Ducts and Utility Structures" for exterior ductbanks, manholes, and underground utility construction.

2. Division 7 Section "Firestopping" for fire-stopping materials and installation at penetrations through walls, ceilings, and other fire-rated elements.

3. Division 16 "Basic Electrical Materials and Methods" for supports, anchors, and identification products.

4. Division 16 Section "Wiring Devices." 5. Division 16 Section "Voice and Data (Telecommunications) Cabling."


A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction (AHJ), and marked for intended use.

B. Comply with the current version of NFPA 70, National Electric Code (NEC).

1.3 PERFORMANCE REQUIREMENTS

A. Comply with the following standards as a minimum requirement:

1. BICSI. 2. EIA/TIA. 3. NEMA VE. 4. NEMA VE for NEC-compliant cable trays. 5. UCSD Telecommunications Department standards.



1.4 SUBMITTALS

A. Product Data: For conduit, cable tray, outlet boxes, pull boxes and ground buss bars.

B. Shop Drawings: Provide 1/8 inch scale Shop Drawings indicating layout of main service and distribution conduits.

C. Record Drawings: Submit to UCSD Telecommunications Representative, as specified in Part 3, within five working days of the completion of the job (or 4 weeks before building occupancy).

PART 2 - PRODUCTS

2.1 CABLE TRAY

A. Components: Straight and radius sections, fittings and accessories complying with NEMA VE-1; UL-classified as equipment grounding conductors.

B. Accessories: Elbows, tees, crosses, splice plates, wall- and overhead-supports, and other fittings as necessary for a complete, continuously-grounded system.

C. Fittings: Specified for the purpose, and by the same manufacturer as the cable tray.

D. Manufacturer and Product: Subject to compliance with requirements, provide the following:

1. Chalfant; Series 6

2. PW.

E. Cable Tray Materials:

1. Aluminum:

a. Straight sections and fitting side rails and rungs shall be made from Aluminum Association Alloy 6063.

b. Fabricated parts shall be made from Aluminum Association Alloy 5052. c. Splice plates shall be of wedge lock design, using four square neck

carriage bolts and serrated flange locknuts.

2. Cable trays shall consist of two longitudinal members (side rails) with transverse members (rungs) welded to the side rails. Rungs shall be spaced at 6 inches on center. Rung spacing in radiused fittings shall be 9 inches measured at the center of the tray’s width. Rungs shall have a minimum cable bearing surface of 3/4 inch with rounded edges. No portion of the rungs shall protrude below the bottom plane of the side rails.

3. Cable Tray Size:



a. Height: Cable tray shall have an overall sidewall height of 4 inches, unless otherwise shown on the electrical Drawings.

b. Width: 12 in., as shown on electrical Drawings. c. Where size is not indicated, the cable tray shall be 12 in. wide by 4 in. high.

4. Loading capacity shall be minimum 50 pounds per linear foot in accordance with NEMA Class 8C with a safety factor of 1.5.

5. Hardware, including splice connectors, radii, support components and accessories, shall be specified for the purpose, and furnished by the same manufacturer as the cable tray system. Support the cable tray to meet Seismic Zone IV requirements and provide the manufacturer’s Seismic Cable Kit for secondary cable tray support.

6. Grounding: Terminal support and cable support for attachment on tray of continuous ground conductor fixing system, pre-galvanized steel.

2.2 TELECOMMUNICATIONS FIRE-RATED WIRING SLEEVES

A. Wiring Devices:

1. Cables passing through fire-rated floors or walls shall pass through fire-rated wiring devices which contain an intumescent insert material that adjusts automatically to cable additions or subtractions.

2. Fire-Rating: Equal to the rating of the barrier in which the device is installed. 3. Wiring devices shall be capable of allowing a 0 to 100-percent visual fill of

cables. 4. Wire devices shall be of a sufficient size to accommodate the quantity and size of

Telecommunications cables required. The total capacity of the wiring devices (sleeves) shall be equal to or greater than that of the cable tray or conduits from which they are transitioning.

5. Wire devices to be provided with steel wall plates allowing for single or multiple devices to be ganged together.

B. Manufacturer and Product: Subject to compliance with requirements, provide the following:

1. Specified Technologies Inc.; EZ-PATH Fire Rated Pathway. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

2.3 TELECOMMUNICATIONS OUTLETS AND BOXES

A. Conduit:

1. For station outlets, minimum 1 inch EMT shall be used throughout. 2. Use UL listed metallic grounding clamps when terminating conduit to cable tray. 3. Flexible metallic conduit is not permitted for telecommunications raceways.



4. Liquid-tight flexible metallic conduit may be permitted under certain circumstances, with de-rating to the next larger size, and with prior approval of the University’s Representative.

B. Outlet Boxes: Recessed 4-11/16 in. x 4-11/16 in. x 2-1/8 in., with single gang plaster ring and 1 in. conduit to nearest cable tray for each telecommunications symbol shown on Drawings.

2.4 TELECOMMUNICATIONS GROUNDING

A. Grounding Busbars: Drilled and tapped to accommodate standard NEMA-compliant grounding hardware.

1. For T-E-R: Minimum 6 in. wide x 4 in. high x 1/4 in. thick. 2. For TR: 6 in. wide x 2 in. high x 1/4 thick.

PART 3 - INSTALLATION

3.1 CABLE TRAY

A. Install cable tray according to manufacturer’s written recommendations.

B. Support cable tray at a maximum 8-foot on-center and at each bend, tee, cross, and elbow fitting. Use threaded rod trapeze style hangers and Unistrut. Side rails shall bear on the supports. Rungs shall not bear on the supports.

C. Install cable trays level. Change height or direction as required using manufactured offsets.

D. Coordinate location of cable trays with other trades to avoid conflicts and maintain accessibility. Vertical clearance above cable trays shall be a minimum of 6 inches. Where installed above a ceiling, cable trays shall be not less than 4 inches above the bottom of the finished ceiling.

E. Cable tray shall be continuous, except as follows:

1. Where cable tray run is interrupted at a fire-rated wall, provide fire-rated sleeves with a total cross-sectional area equal to, or greater than, that of cable tray. Provide bonding jumpers where cable trays are interrupted at fire-rated walls and floors or are otherwise rendered electrically discontinuous.

2. Where cable tray crosses a building expansion joint, leave a 12 inch maximum gap in the tray.



3.2 TELECOMMUNICATIONS FIRE-RATED SLEEVES

A. Installation: Install wiring devices in locations indicated, arranged singly or in gangs, and at the heights specified.

B. Install devices in accordance with the approved Shop Drawings and equipment manufacturer’s written recommendations.

1. Apply the factory supplied gasketing material prior to installation of wall plates. 2. Secure wall plates to devices per equipment manufacturer’s written

recommendations.

3.3 TELECOMMUNICATIONS/DATA OUTLETS

A. Provide one each, 1 inch conduit with pull string from each tel/data outlet to nearest cable tray or Telecommunications closet.

1. Install a 4-11/16 in. x 4-11/16 in. x 2-1/8 in. deep outlet box with single- gang plaster ring.

a. Outlet Height: Same as that of electrical outlets. b. Outlet Height for Wireless Access Points: 6 inches below finished ceiling,

unless otherwise indicated or required.

2. Outlets may not be looped, they must be home runs. 3. Pull string shall be 200 lb. test or greater, and tied securely at each end. 4. For Perimeter Raceway: Not less than one conduit per wall or section of

raceway and as follows:

a. Provide at least one 1-1/2 in. conduit with pull string per 10 ft. of raceway. b. Provide one additional 1-1/2 in. conduit with pull string per three

telecommunications/data outlets beyond the first 3 outlets.

5. For floor-mounted outlets, provide a dedicated 1-inch conduit, through the ceiling space of the floor below, to the Telecommunications closet on the same floor as the outlet.

B. Attach and ground conduit to cable tray. Ream conduit to remove sharp edges. Install protective plastic bushings at ends of conduit.

C. The inside radius of a bend in conduit shall be at least six times its internal diameter.

D. Arrange conduit in runs of 100 feet or less from point to point and with not more than two 90-degree bends. Provide pull boxes in raceway runs exceeding 100 feet from point to point with more than one 90-degree bend.

E. Conduit runs shall not contain conduit outlet bodies, such as Condulet "LB" or other similar type fittings.



F. Pathways shall be properly firestopped.

G. For poke-through applications, provide dedicated 1-inch conduit with pull string to Telecommunications closet on same floor as outlet.

H. Television Outlets and Wireless Access Point Outlets: Same as telecommunications/data outlets, but at heights indicated.

3.4 RECORD DRAWINGS

A. Submit one complete set of Record Drawings to UCSD Telecommunications Representative 30 days after completion of the project. Drawings shall be rendered in a neat and legible manner by a qualified draftsperson, and shall include:

1. Scale drawings showing the actual route(s) of the conduits and the length of each duct back.

2. Manhole/handhole foldout drawings showing the duct layout, within the manhole or handhole, for each duct bank.

B. Provide in AutoCAD format one electronic copy of all drawings on disk.



CLINICAL LAB RENOVATION For Bidding – December 10, 2012 UCSD MEDICAL CENTER - HILLCREST Voice And Data (telecommunications) Cabling UNIVERSITY OF CALIFORNIA, SAN DIEGO 20100305 16750-1

SECTION 16750

VOICE AND DATA (TELECOMMUNICATIONS) CABLING

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes labor and material for a complete cabling system as indicated and described on drawings and accompanying documents, if any. Provide a turnkey service and system, complete, functional and ready for use.

1. Wire, cable, connecting devices, installation and testing for wiring systems to be used as signal pathways for voice and high-speed data transmission.

a. Fiber optic entrance, building backbone and horizontal cables. b. Twisted pair entrance, building backbone and horizontal cables. c. Coaxial entrance, building backbone and horizontal cables. d. Terminations as required, including: connectors, couplers, punch down

blocks, patch panels and jacks. e. Termination hardware, including: blueboards, whiteboards, 'D' rings, relay

racks, ladder racking, cable clamps, faceplates and wire management panels.

f. Splicing hardware, including: splice cases, connector modules, splices and end plates.

1.2 SUBMITTALS

A. Product Data:

1. Manufacturers catalog cut sheets and product data sheets for each item listed in PART 2 – PRODUCTS indicating the part number.

2. Data sheets for the fiber cables which include cable breakout information. 3. A copy of the level 6 cable termination practices to which you will adhere.

B. Record Drawings: Submit to UCSD Telecommunications Representative, as specified in Part 3.

C. A list of subcontractors, including a description of the work they will be carrying out. Describe the proportion of the total telecommunications work that will be performed by each subcontracting company.

D. Certificates: Hard copies for each type of cable, connector, and terminal device, signed by product manufacturer.

E. Qualification Data: For Installer. Submit at least three references for telecommunications cabling jobs already completed, involving both fiber optics and



twisted pair cabling, similar in scope to the project described herein. Include, for each customer reference, the following information: Company name, address, phone number, name and email address of contact and type of job completed.

F. Test Reports: Field quality-control test reports as specified in Part 3.


A. Comply with the following codes and standards as a minimum requirement:

1. Telecommunication Drawings (TE Series) as provided by University. 2. Underwriters Laboratories Specifications, UL13, UL444 and UL969. 3. NFPA 70, National Electrical Code (NEC) Chapter 8 – Communications Systems. 4. NFPA 75, Standard for the Protection of Electronic Computer/Data Processing

Equipment. 5. NFPA 76, Recommended Practice for the Fire Protection of Telecommunications

Facilities. 6. NFPA 101, Life Safety Code. 7. California Electric Code (CEC). 8. ANSI/TIA/EIA-568-B, Commercial Building Telecommunications Cabling

Standard. 9. ANSI/TIA/EIA-569-B, Commercial Building Standard for Telecommunications

Pathways and Spaces. 10. ANSI/TIA/EIA-606-A Administration Standard for the Telecommunications

Infrastructure of Commercial Building. 11. ANSI J-STD-607-A Commercial Building Grounding and Bonding Requirements

for Telecommunications. 12. ANSI/TIA/EIA-455 Fiber Optic Test Standards. 13. ANSI/TIA/EIA-526 Optical Fiber System Test Procedures. 14. Telecommunications Distribution Methods Manual (TDMM) 10th Edition Vol.1 &

Vol. 2 by Building Industry Consulting Service International (BICSI). 15. Customer-Owned Outside Plant (CO-OSP) design Manual (BICSI). 16. ANSI/TIA/EIA-758-1 Customer Owned Outside Plant Standard Addendum 1 –

OSP Optical Fiber Cabling Practices. 17. IEEE802.3ab Institute of Electrical and Electronics Engineers Standards for

Gigabit Ethernet 18. Rural Utilities Services (formerly REA) Specifications. 19. Office of Statewide Health Planning and Development (OSHPD).

B. Manufacturers' Qualifications: Firms regularly engaged in the manufacture of telephone and data communications system cables and components, whose products have been in satisfactory use in similar service for not less than five years.

C. Contractors’ Qualifications:

1. Contractor shall have on staff a Registered Communication Distribution Designer (RCDD) as certified by BICSI.



2. Contractor and their personnel regularly engaged in the installation of telephone, video and data communications systems of a similar type, scope, size and complexity.

3. Contractor shall have a minimum of five years experience in projects of similar size and scope. Firms shall list a minimum of five projects of similar size and scope within the last five years.

4. Contractor must have a service facility within a 50-mile radius of the location of the project. The installer must be able to respond to call outs in four hours or less.

1.4 COORDINATION

A. Firm shall meet with the University’s Telecommunications personnel a minimum of four weeks prior to start of installation. Provide two weeks prior notice of the meeting to the University’s Telecommunication Representative.

B. The University’s Telecommunication Representative shall witness all cable testing. Provide two weeks advance notice of testing dates.

C. All cables and innerducts are to be placed according to this document and the telecommunications cabling drawings. Coordinate and verify in field, splice points and terminations (patch panels, punch down blocks, connectors, backboards, etc.), with the University’s Telecommunication Representative prior to start of work.

D. Coordinate closely with the University’s Telecommunication Representative as to the location(s) of terminal boards. University’s Telecommunication Representative shall provide drawings indicating backboard layouts.

E. The contractor shall observe the following procedure in order to work in University's existing telecommunications rooms:

1. Give one-week advance notice to the University’s Telecommunication Representative prior to start of work in those rooms.

2. Contractor shall be responsible to keep these rooms secured at all times and locked at the end of each working day.

F. The contractor is responsible for identifying any problems or discrepancies in the specifications or drawings in advance and for bringing them to the attention of the University’s Telecommunication Representative.

G. Record agreements reached in meetings or in the field and distribute to all participants.

1.5 WARRANTY

A. Provide a minimum one-year warranty on all labor and materials. The installer must be able to respond to call outs in four hours or less.



PART 2 - PRODUCTS

2.1 SYSTEM REQUIREMENTS

A. General: Coordinate the features of materials and equipment so they form an integrated system. Match components and interconnections for optimum future performance.

B. Expansion Capability: Unless otherwise indicated, provide spare positions in copper and fiber patch panels to accommodate 20 percent future increase. Provide terminal backboards and terminal blocks as required, allowing for a minimum of 50 percent future growth.

2.2 MOUNTING ELEMENTS

A. Cable Trays: Comply with Division 16 Section "Telecommunications Pathways and Spaces."

B. Raceways and Boxes: Comply with Division 16 Section "Telecommunications Pathways and Spaces."

2.3 FIBER CABLE AND TERMINATION HARDWARE

A. Cables: Comply with UL and CEC requirements.

B. Dual-Window Fiber Optic Cables:

1. Multimode Fiber:

a. All-glass, graded index fiber. b. Core/cladding: 62.5/125m. c. Numerical aperture: 0.275. d. Modal bandwidth:

1) 200 MHz•km at 850 nm. 2) 500 MHz•km at 1300 nm.

e. Maximum Attenuation:

1) 3.5 dB/km at 850 nm. 2) 1.5 dB/km at 1300 nm.

2. Single Mode Fiber:

a. All-glass, graded index fiber. b. Core/cladding: 8.3/125m

3. Maximum Attenuation:



a. Inside Cable: 1.0 dB/km at 1310nm and 1550 nm.

C. Fiber Entrance Cables: Composite cables comprised of XX strands of multimode and XX strands of single mode fiber. The cables shall be of loosely buffered, gel filled construction.

D. Fiber Backbone Cables: Composite cables comprised of XX strands of multimode and XX strands of single mode fiber. The cables shall be of tightly buffered, air-core construction, and rated OFNR.

E. Fiber Horizontal Cables: Multimode fiber cables comprised of XX strands of multimode fiber cable. The cables shall be tight buffered, air-core, and rated CMR or CMP, according to the environment in which the cables are placed.

F. Composite Horizontal Cables: Comprised of XX strands of multimode and XX strands of single mode fiber. Cables shall be tight buffered, air-core, and rated CMR or CMP, according to the environment in which the cables are placed.

G. Fiber Patch Panels: As manufactured by AMP. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

1. Rack-Mounted:

a. 72-port patch panel: AMP; No. 559552-2. b. 48-port patch panel: AMP; No. 559614-2. c. 24-port patch panel: AMP; No. 559542-2.

2. Wall-Mounted:

a. 24-port patch panel: AMP; No. 559561-2. b. 12 port patch panel: AMP; No. 559560-2.

3. Adapter Plates:

a. Multimode 6 port, ST-style, snap-in: AMP No. 559557-1. b. Single mode 6 port, ST-style, snap-in: AMP No. 559515-2.

H. Fiber Optic Connectors: Anaerobic-cure connectors.

1. ST Couplers and Connectors:

a. Multimode Connectors: Corning; no. 95-101-52-sp. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

b. Single Mode Connectors: Corning; no. 95-201-52-sp. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

2. Insertion loss for a mated pair of connectors shall not be more than 0.75 dB.



I. Innerducts: 1-1/4 in., corrugated and pre-lubricated.

1. Color: Orange.

J. Warning Tags: Panduit; no. PST-FO. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

2.4 TWISTED PAIR CABLING AND TERMINATION HARDWARE

A. Cables: Comply with ANSI EIA/TIA-568-B standard, ICEA specifications, UL and CEC requirements.

B. Twisted Pair Entrance Cables: Telephone type, 24 gauge, XXX twisted pairs, REA PE-89 gel filled type cables or REA PE-22 air core cables as shown on Drawings.

C. Twisted Pair Backbone Cables:

1. Backbone cables shall be telephone type, 24 gauge, XXX twisted pairs, level 3, CMR type cables.

2. Auxiliary backbone cables shall be data type, 24 gauge 25 twisted pairs, level 5E, CMR type cables.

D. Twisted Pair Horizontal Cables: 4 pair, UTP, UL Level 6, type CMR or CMP, depending upon the environment in which the cables are placed, with performance characteristics that meet or exceed TIA/EIA-568-B.2-1 Category 6 requirements.

E. Faceplate/Jacks: Coordinate color of faceplates and outlets with Division 16 electrical Sections and with existing outlets.

1. Manufacturer: AMP. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

a. Outlets: Subject to compliance with requirements, provide the following:

1) Single gang, 2-port faceplate: AMP; no. 569084-X. 2) Single gang, 4-port face plate: AMP; no. 569086-X. 3) Single gang, 6-port face plate: AMP; no. 569088-X. 4) Four-port, four-duplex mounting strap: AMP; no. 1339120-X. 5) Category 6 RJ45 Module: AMP; no. 1375055-X. 6) Strain Relief (Cat 6): AMP; no. 1375200-X. 7) "F" Connector module: AMP; no. 406344-X. 8) Blank Insert: AMP; no. 1116412-X.

b. Patch Panels: Subject to compliance with requirements, provide the following:

1) 89B Bracket Mount12 Port Patch Panel Cat6: AMP; no. 1375013-1. 2) Rack Mount 24 port Patch Panel Cat6: AMP; no. 1375014-1.



3) Rack Mount 48 port Patch Panel Cat6: AMP; no. 1375015-1. 4) Rack Mount 96 port Patch Panel Cat6: AMP; no. 1375016-1. 5) Cable support bars, 5-in. deep: AMP; no. 557548-1. 6) Rack Mount 24 port Patch Panel Cat3: AMP; no. 557403-1. 7) Rack Mount 48 port Patch Panel Cat3: AMP; no. 557411-1.

F. Copper Splice Cases:

1. OSP: Stainless steel.

a. Manufacturer: Preformed Line Products, Inc. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

2. ISP: Subject to compliance with requirements, provide the following, or equal:

a. Product: Dexter/Hysol; Series BC, butt-splice covers.

3. Splice Modules: 3M; no. 4000D. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

G. Building Entrance Protectors:

1. Protectors: Corning; no. C377-004XXU. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

2. Modules: Corning; no 4BIE-W. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

H. Cable Bending Shoe: Subject to compliance with requirements, provide the following, or equal:

1. Product: Cordux International; no. 08042100.

I. Backboards: Subject to compliance with requirements, provide the following, or equal:

1. Blueboards: GTE; no. 183-B1. 2. Whiteboards: GTE; no. P187C.

J. Blocks: Subject to compliance with requirements, provide the following, or equal:

1. Siemon; Category 5E, no. S66M1-50.

K. "D" Rings: Subject to compliance with requirements, provide the following, or equal:

1. Graybar Metal; no. GB13C.

L. Conduit Sealant: Subject to compliance with requirements, provide one of the following, or equal:



1. SEMCO; no. PR821. 2. SEMCO; no. PR855.

2.5 COAXIAL CABLE AND TERMINATION HARDWARE

A. Coaxial Entrance Cable: Commscope; No. P-3 75-750 JCASS, 3/4 in. coax. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

B. Coaxial Backbone Cable: Commscope; No. P-3 75-500 JCAR, 1/2 coax. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

C. Coaxial Horizontal Cable: Belden; No. 1189A, quad shield RG-6 coax. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

2.6 MAIN DISTRIBUTION FRAME, ENCLOSED RACK,UNIVERSAL RACK, AND LADDER RACK HARDWARE

A. Main Distribution Frame: Single-sided medium-density fiberboard.

1. Product: Homaco; No. 50M-XXXX-XX, including installation hardware. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

B. Enclosed Racks: Lockable and reversible ventilated back; Plexiglas front doors, with fan in top for cooling and a horizontal power strip at the bottom of each rack; two vertical cable managers at back of each rack.

1. Product: Chatsworth (CPI); No. T1051-732, or equal:

C. Universal Rack: 19 in., free-standing.

1. Product: Chatsworth (CPI); No. 55053-503 or B-Line; No. SB-556-084-XU-BRSH. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

2. Vertical Wire Management Panels: Double-sided, 6 in. x 7 ft. panels.

a. Product: Chatsworth (CPI); No. 11729-503 or B-Line; No. SB-571-66D-084-BRSH. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

b. Finger Snaps (Jumper Side Only): Chatsworth (CPI); No. 12370-00X, or equal.

3. Horizontal Wire Management Panels:



a. 1-3/4 inches: AMP; No. 558329-1, or equal. b. 3-1/2 inches: AMP; No. 558331-1, or equal.

D. Ladder Rack: Universal cable runway.

1. Product: Chatsworth (CPI); No. 11252-112 or B-Line; No. SB-17-12-TG. (This is a necessary item, that is only available from the listed source, or it is required to match existing Campus standards, and no other product shall be furnished.)

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine pathway elements intended for cables. Check raceways, cable trays, and other elements for compliance with space allocations, installation tolerances, hazards to cable installation, and other conditions affecting installation. Proceed with installation only after unsatisfactory conditions have been corrected. Check for plenum spaces in the building.

B. Field verify the actual cable lengths required prior to bidding.

C. Verify the actual lengths using true-tape prior to placing an order for the cables.

D. Provide a complete cabling system.

3.2 GENERAL INSTALLATION REQUIREMENTS

A. Install cables using techniques, practices, and methods that are consistent with Category 6 rating of components and that ensure Category 6 performance of completed and linked signal paths, end to end.

B. Install cables without damaging conductors, shield, or jacket.

C. Do not bend cables, in handling or in installing, to smaller radii than minimum recommended by manufacturer.

D. Pull cables without exceeding cable manufacturer's recommended pulling tensions.

1. Pull cables simultaneously if more than one is being installed in same raceway. 2. Use pulling compound or lubricant if necessary. Use compounds that will not

damage conductor or insulation. 3. Use pulling means, including fish tape, cable, rope, and basket-weave wire or

cable grips, that will not damage media or raceway.

E. Separation of Wires: Comply with ANSI/TIA/EIA-569-B rules for separating unshielded telecommunication cabling from potential EMI sources, including electrical power lines and equipment.



F. Provide plenum rated cables (including: station, coaxial, risers, fiber and inner duct) in plenum rated areas indicated on the drawings in compliance with NEC. Field verify actual locations with the Division 15 contractor prior to start of installation.

G. Provide firestopping for penetrations through fire-rated elements in accordance with NEC and NFPA-101. Use firestop materials and systems approved by the University Fire Marshal.

1. Coordinate requirements with the University Fire Marshal.

H. Conduit fill on penetrations or cable trays into telecom rooms, or through fire-rated walls, shall be kept at 50 percent (maximum) fill. If the fill ratio cannot be met with the designed amount of conduits (leaving 50 percent additional space open for future use), then add additional sleeves to meet this criteria.

I. Terminate horizontal cabling on same floor upon which it originates. If there are floor monuments, or outlets installed in ceiling area of a floor, they will terminate cabling in Telecommunications Equipment Room (TER) or Telecommunication Room (TR) located on the same floor.

J. Provide a 3/8 in. pull rope in each conduit that is used for placing entrance/riser cables or inner duct. The rope is intended to be used by the University for future cable pulls, and thus shall not be twisted around cables as it is pulled in. The rope must have a minimum of 200 lbs tensile pull strength.

K. Place a pull string (jet line or equivalent) along with the station cabling when placed in conduits, power poles or raceways. Secure the pull line at each end of the conduits or raceways leaving adequate slack for future use.

L. Cables and splices shall be racked securely and neatly.

M. Where power receptacles are indicated to require weatherproof outlet boxes or stainless steel faceplates, the telecommunications outlets in that area shall require the same type of box or faceplate. In the weatherproof outlets, the RJ-45 inserts shall be mounted in a four port duplex mounting strap (AMP part # 1339120-X).

N. Telecommunications outlets installed in surface mounted metallic raceway or in floor monuments shall be mounted in a single gang four port duplex mounting strap (AMP p/n 1339120-X).

O. Upon completion of the day's work, splice openings shall be properly secured from water or other damage, until permanently closed.

P. Work shall be performed in a safe and orderly manner. Debris, trash, leftover materials, and similar matter shall be removed from terminal rooms and the general work areas and disposed of before leaving the job site each day.

Q. Damage by the contractor to existing telecommunications facilities and equipment, cables, innerducts and to other existing building structures including walls, ceiling tiles, water pipes etc., shall be repaired by the contractor at no additional cost to the University. Notify the University’s Telecommunication Representative immediately in



case of such an event. Problems affecting normal operation that occur in the new cables shall be corrected by the contractor, at no cost to the University, prior to final acceptance by the University.

R. Outlet boxes and faceplates shall be installed vertically with the individual jacks at the bottom unless noted otherwise.

S. Conduits and cable trays shall be utilized for entrance, backbone and horizontal cables as indicated.

T. Use appropriate Velcro tywraps to bundle station cables together. Use of plastic tywraps is not permitted.

U. Conduit space is at a premium, and is to be conserved to the maximum extent possible. Vacant conduits are to be used only when others are full.

V. Terminate all cables at both ends with the designated connections.

W. Remove all abandoned cables per NEC requirements.

3.3 GROUNDING

A. Provide proper grounding, bonding and electrical protection. Ensure compliance with NEC and ANSI J-STD-607-A.

B. Bond racks and cable trays to telecommunications bus bar using at ANSI J-STD-607-A recommended AWG stranded copper bonding conductor.

3.4 IDENTIFICATION AND LABELING

A. System Numbering Scheme: (FLOOR #, TERMINAL #, and JACK #).

1. (FLOOR #, TERMINAL #) identifies the terminal to which the jack is wired and assigned by the University’s Telecommunication Representative.

2. JACK # is unique to each terminal and sequential, starting with 1, given to each individual faceplate. Thus, the 16th jack wired to the 2nd terminal on the 3rd floor would be labeled "3.2.16". Each faceplate shall be assigned a single jack number.

B. Workstation: Label cables within outlet boxes.

C. Distribution Racks and Frames: Label each unit and field within that unit.

D. Within Connector Fields in TERs, and TRs: Label each connector and each discrete unit of cable-terminating and connecting hardware.

E. Cables, General: Label each cable within four inches of each termination, where it is accessible in a cabinet or junction or outlet box, and elsewhere as indicated.



F. Mark topside faceplates neatly and legibly with its jack number. Label each module as "A", "B", "C" or "D", starting at the top left, going top to bottom.

G. Cable Schedule: Post in a prominent location in the each new TER, TE, or Terminal. Indicate TR or Terminal name with incoming and outgoing cables (with their origination, destination and cable counts). The schedule shall be laminated for protection.

H. Utilize a label maker for labeling. Use an appropriate label maker such as P-touch model PT-110 or equal (no known equal). Handwritten labels are not acceptable except on punch blocks.

I. Label fiber patch panels with cable name and destination.

J. Label punch down blocks with cable names, and label the tip side of every fifth pair of entrance and or backbone cables on the fanning strip.

3.5 FIBER CABLE INSTALLATION REQUIREMENTS

A. Place innerducts as required for the installation of fiber optic cables.

B. Splices are not allowed.

C. Service loops shall be as near as possible to termination points for each fiber cable.

1. These service loops shall be external to the patch panels. 2. The service loop shall consist of three or more loops of fiber cable, coiled at no

less than eighteen inches in diameter, or the minimum bend radius as specified by the manufacturer, whichever is greater.

3. Service loops shall also be left in manholes or other spaces, where specified. 4. Internal service loops, at least six feet in length, shall be left inside of all patch

panels. All service loops shall consist of the buffer tubes with all other sheathing removed.

D. Comply with manufacturers written recommendations for fiber installation, especially minimum bend radius and maximum pulling stress. Terminate all fibers according to the instructions listed per cable type below. Buffer tubes with one or more fibers terminated shall have all of the fibers in that tube terminated. Install ST connectors on the multimode and single mode fibers. Equip the patch panels with appropriate couplers, 1 per terminated fiber.

3.6 FIBER OPTIC ENTRANCE CABLES

A. Install the Fiber Entrance cables as indicated.

B. Test all cables as specified in Part 3, "TESTING".



3.7 FIBER OPTIC BACKBONE CABLES

A. Furnish and install the Fiber Backbone cables according to the drawings.

B. Test all cables as specified in Part 3, "TESTING".

3.8 FIBER OPTIC HORIZONTAL CABLES

A. Furnish and install horizontal cables as indicated.

B. Terminate the cable at both ends.

C. Test cables as specified in Part 3, "TESTING".

3.9 TWISTED PAIR ENTRANCE CABLES

A. Furnish and install the Entrance cables according to the drawings.

B. Filled cables are to be stubbed out to CM or CMR type cable, prior to termination on punch down blocks or patch panels. Utilize butt splice cases.

C. Test the finished product end to end, through the stub cables, splices and protectors to its origination point at the Node as specified in Part 3, "TESTING".

3.10 TWISTED PAIR BACKBONE CABLE

A. Install cables as indicated.

B. Test the finished product end to end, from the ER/ TE/ TR to its termination point as specified in Part 3, "TESTING".

3.11 TWISTED PAIR HORIZONTAL CABLES

A. General: Install horizontal cabling and patch panels in compliance with ANSI/TIA/EIA 568-B, ANSI/TIA/EIA-569-B and ANSI/NECA/BICSI 568-2001.

B. Category 6 UTP Cable: Comply with manufacturer's written recommendations, including minimum bend radius and maximum pulling stress.

C. Install telecommunications outlets at locations indicated and as follows:

1. Category 6 Cables: Four cables per telecommunications/data outlet.

D. Outlets designated as "wireless outlets" shall have two each Category 6 cables to each outlet that will be located at 10 in. below the ceiling (to the center of the outlet). Terminate as normal telecommunications/data outlets on both ends.



E. Outlets designated as "elevator phones" shall have two each Category 6 cable to the elevator control panel.

1. Terminate in telecommunications room as normal telecommunications/data outlets.

2. At the elevator control panel, they will be terminated in jacks, adjacent to the panel, for attachment by the elevator installer.

F. Horizontal cables shall be home runs to the patch panel, unless otherwise indicated. Do not splice cables.

G. Length of horizontal cables from patch panels in the serving TER, TR or TE to the telecommunications outlets (TOs) shall not exceed 295 feet. Notify the University’s Telecommunication Representative if this requirement cannot be met.

H. Minimize untwisting of the station cables by using the AMP termination tool (part # 1725150-1).

I. Test cables as specified in Part 3, "TESTING".

3.12 COAXIAL ENTRANCE CABLES

A. Install the coaxial entrance cables as indicated.

B. The University’s Telecommunication Representative shall do the terminations. Leave a 10 ft. loop at the designated location.

C. Test the finished product as specified in Part 3, "TESTING".

3.13 COAXIAL BACKBONE CABLES

A. Install coaxial backbone cables as indicated.

B. The University’s Telecommunication Representative shall do the terminations. Leave a 10’ loop at the designated location.

C. Test the finished product as specified in Part 3, "TESTING".

3.14 COAXIAL HORIZONTAL CABLES

A. Install horizontal cables as indicated; terminate cables at both ends.

B. Test the finished product as specified in Part 3, "TESTING".



3.15 TERMINAL BOARDS

A. Install modular backboards (blue boards), blocks, modular mushroom boards (white boards), D-rings, and other items as needed for the terminal boards. Blocks shall be installed top to bottom and left to right. Cables shall enter the blocks from below. Do not pass through "cross-connect" fields or mushroom boards.

3.16 MAIN DISTRIBUTION FRAME

A. Install main distribution frame (MDF) according to the drawings and directions from the University’s Telecommunication Representative. It shall be aligned underneath the cable tray. It shall be securely mounted to the floor, braced in compliance with the Seismic Zone 4 requirements of the California Code of Regulations, Title 24.

B. Bond the MDF to the TBB using 1/0 AWG bonding conductor and NEMA compliant connectors.

3.17 ENCLOSED RACKS

A. Install enclosed racks according to the drawings. They shall be aligned and bolted together underneath the ladder rack. Each rack shall be securely mounted to the floor, braced in compliance with the Seismic Zone 4 requirements of the California Code of Regulations, Title 24.

B. Install fiber patch panels at the top of relay racks. Install the telephone patch panels below the fiber panels. Refer to the telecom room details for exact rack layouts.

C. Bond each rack to the TBB using at least #6 AWG bonding conductor and NEMA compliant connectors.

3.18 UNIVERSAL RACKS

A. Install universal racks according to the drawings. They shall be aligned and bolted together underneath the ladder rack. Each rack shall be securely mounted to the floor, braced in compliance with the Seismic Zone 4 requirements of the California Code of Regulations, Title 24.

B. Install fiber patch panels at the top of universal racks. Install the telephone patch panels below the fiber panels. Refer to the telecom room details for exact rack layouts.

C. Bond each rack to the TBB using at least #6 AWG bonding conductor and NEMA compliant connectors.

3.19 LADDER RACK

A. Install ladder racking at a minimum to allow the station cables to enter the TER or TR, cross the room and flow down to the termination patch panels. There shall be a run of



ladder rack directly over the row of racks or Main Distribution Frame in the TR or TER. It shall be installed six inches above the top of the equipment racks. Refer to the telecom room details for ladder rack layouts. It shall be securely mounted to the wall and relay racks, braced in compliance with the Seismic Zone 4 requirements of the California Code of Regulations, Title 24.

3.20 INNERDUCT

A. A pull string (jet line or equivalent) shall be placed in each innerduct along with fiber cables.

B. Innerducts shall be continuous for the length of each fiber cable. The University’s Telecommunication Representative must approve exceptions.

1. Splice innerducts located in accessible spaces. Do not splice innerducts located within conduit.

2. Splices shall use manufacturer-approved devices. Tape, split duct, tywraps, and connectors meant for PVC pipe, etc. are not acceptable.

C. Attach warning tags to innerducts located in spaces, rooms, cable trays, manholes and other locations as required.

D. Attach labels at intervals of not more than 15 feet and not less than two tags per space.

3.21 TESTING

A. Submit one electronic copy for each of the following; fiber optic test report (attachment "A") showing the decibel loss for both the OTDR and power meter, individual fiber OTDR tests, fiber power meter tests, and Category 6 cable tests on disk.

B. Submit one hard copy (printout) of the fiber optic test report (attachment "A") showing the decibel loss for both the OTDR and power meter, individual fiber OTDR traces, twisted pair entrance and riser cables, and coaxial horizontal cable tests in a binder format.

C. Submit test materials to the University’s Telecommunication Representative within five working days of completion of tests.

D. Remove malfunctioning units, replace with new units, and retest as specified. Repair any other defects.

E. Fiber Optic Entrance, Backbone and Horizontal cables:

1. Test "dual-window" fiber cables at both "windows". The wavelengths are 850 and 1300 nm for multimode and 1310 and 1550 nm for single mode cables.

2. Terminated fibers: OTDR test in one direction and power meter test in the opposite direction.

3. Un-terminated fibers: OTDR test in both directions.



4. Test through all installed components, including splices, jumpers, connectors and bulkhead couplers, where supplied.

F. Twisted Pair Entrance and Backbone Cables:

1. Test the finished product for opens, shorts, grounds, reversals and transpositions. Provide written test results. Repair defects.

2. The entrance cables shall be tested from their origination points in the Node rooms or other locations through stub cables, splices and protectors to the punch blocks in the Entrance Facility (EF), TER, or TR.

3. The backbone cables shall be tested from the punch blocks in the Equipment Room to the punch blocks in the ER, TR, or TE. If the cable is continued to patch panels, they shall be included in the test procedures.

G. Twisted Pair Horizontal Cables:

1. Test cable pairs for opens, shorts, grounds and transpositions. Repair defects. 2. Perform Category 6 Permanent Link Performance/Certification Test on installed

cable links (station jack to patch panel), for conformance with ANSI/TIA/EIA-568-B Telecommunications Wiring Standards and 1000Base-T (IEEE802.3ab) Gigabit Ethernet standard. Use test instruments capable of performing Category 6 testing.

3. Two weeks prior to testing, provide the make and model of the test equipment. 4. Submit test reports and include, as a minimum, the following information:

a. Make and model of the test equipment. b. Test date. c. Test configuration and test name. d. Jack number. e. Certification (pass/fail) that link complies with ANSI/TIA/EIA-568-B.

H. Coaxial Entrance and Backbone Cables: Test cables end-to-end for open circuit (high-resistance), shorts and ground indication on digital volt-ohm meter. UCSD technicians will terminate these cables.

I. Coaxial Horizontal Cables: Test horizontal cables with a TDR.

1. Test the RG-6 cable from the "F" connector end module on the faceplate to the "F" connector at cable end location.

2. Test each cable with an open, short, and load termination (matching cable's impedance).

3. TDR Test Report: Showing opens, shorts and grounds.

3.22 RECORD DRAWINGS

A. Submit one complete set of as-built drawings to UCSD Telecommunications representative 4 weeks before building occupancy. Drawings shall be rendered in a neat and legible manner by a competent draftsperson, and shall include:



1. Building floor plans showing telecommunication outlets (with identification) and cable pathways for installed cabling. Show labels for telecommunication closets.

2. Manhole/handhole foldout drawings for each manhole/handhole showing duct usage and installed cables, including previously installed cables.

B. An additional copy of the as-built floor plans shall be posted in a prominent location in each TER or TR.

C. Record documents shall indicate actual conditions for the complete telecommunications cabling system after placement, termination and testing, and shall include:

1. Beginning and ending footage markers from each fiber, coax and twisted pair entrance cable.

D. Submit Drawings in AutoCAD file format on electronic media disc.
