15 17 - connecticut

VFC VFC

15 17

R

Q

P

CT-1

27' - 9 3/4" +/- (VIF)

28' -

0"

+/-

(V

IF)

28' -

0"

+/-

(V

IF)

EXISTING COLUMNEXISTING COLUMN

EXISTINGCOLUMN

EXISTING COLUMN

EXISTING COLUMNEXISTING COLUMN

EX

W16

EX

W16

EXIST PAINTED STEELDUNNAGE, ALL EXISTSTEEL TO BE STRIPPED,CLEANED, PRIMED ANDREPAINTED (TYP)

EXIST ERU-1TO REMAIN

EXIST HORIZ DUCTWORKTO REMAIN

NEW COOLING TOWER(MAX OPERATING WEIGHTNOT TO EXCEED 32,750#)

S-100

1

S-100

2

8' -

0"

+/-

8' -

2 1

/4"

+/-

W14x74 (GALV)

W14x74 (GALV)

<W

8x18>

(G

ALV

)

<W

8x18>

(G

ALV

)

<W

8x18>

(G

ALV

) <W

8x18> (GALV

)

15k 15k

15k15k

**

5' - 6" +/- 5' - 6" +/-* *

EXISTING COOLING TOWER AND COOLINGTOWER STEEL FRAMING SUPPORTSBETWEEN COLUMN LINES '15' & '17' TO BEREMOVED IN THERE ENTIRETY

NOTES:

1. INDICATES COORDINATE FINAL DIMENSIONS WITH MECHANICALEQUIPMENT SUPPLIER AND MECHANICAL CONTRACTOR.

2. NEW GALVANIZED STEEL IS NOT TO BE PRIMED AND PAINTED.

*

3

S-100

3

S-100

<W

8x18>

(G

ALV

)

<W

8x18>

(GA

LV

)

<W

8x18>

(GA

LV

)

7' - 7" +/- *

3' -

6"

+/-*

PROVIDE FIELD BOLTEDMOMENT CONNECTIONS ATCANT FRAMING. CANT BEAMSTO BE UTILIZED TO SUPPORTPIPING AS REQ'D. COORDLOCATION AND LENGTH WITHMEP CONTRACTOR

TYP

EXISTING STEEL

TYP



EX

IST

ING

ST

EE

L

EX

IST

ING

ST

EE

L

EXISTING STEEL

# NUMBER OR POUND

& AND

@ AT

AESS ARCHITECTURAL EXPOSED STRUCTURALSTEEL

AFF ABOVE FINISHED FLOORAISC AMERICAN INSTITUTE OF STEEL CONSTRUCTIONARCH ARCHITECTURAL/ARCHITECTASCE AMERICAN SOCIETY OF CIVIL ENGINEERSASTM AMERICAN SOCIETY FOR TESTING AND MATERIALSAVG AVERAGE

B/S BOTH SIDESBF BRACE FRAMEBFE BOTTOM OF FOOTING ELEVATIONBLDG BUILDINGBM BEAMBOT BOTTOM

C CHANNELCANT CANTILEVERCFMF COLD-FORMED METAL FRAMINGCJ CONTROL JOINTCL CENTER LINECLR CLEARCMU CONCRETE MASONRY UNITCO UNDERDRAIN CLEANOUTCOL COLUMNCONC CONCRETECONST CONSTRUCTIONCONT CONTINUOUSCOORD COORDINATE

DEMO DEMOLITIONDIA DIAMETERDIAG DIAGONALDIM DIMENSIONDOF DECK OPENING FRAMEDWGS DRAWINGS

EA EACHEF EACH FACEEJ EXPANSION JOINTEL ELEVATIONELEC ELECTRICALEOS EDGE OF SLABEQ EQUALETC ETCETERAEW EACH WAYEX EXISTINGEXT EXTERIOR

FD FLOOR DRAINFDN FOUNDATIONFF FINISHED FLOORFS FOOTING STEPFT FOOT/FEETFTG FOOTING

GALV GALVANIZEDGR GRADE

HORIZ HORIZONTALHSS HOLLOW STRUCTURAL SECTIONS

ID INSIDE DIAMETERIN INCH(ES)INT INTERIORINV INVERT

STRUCTURAL ABBREVIATIONS

K KIP(S)

L ANGLELG LIGHT GAGE FRAMINGLLH LONG LEG HORIZONTALLLV LONG LEG VERTICALLSH LONG SIDE HORIZONTALLSV LONG SIDE VERTICAL

MAX MAXIMUMMECH MECHANICALMFR MANUFACTURERMIN MINIMUMMISC MISCELLANEOUSMO MASONRY OPENING

NTS NOT TO SCALE

O/C ON CENTEROD OUTSIDE DIAMETEROF OUTSIDE FACEOH OPPOSITE HANDOPP OPPOSITE

P CONCRETE PIERPAF POWDER ACTUATED FASTENERPEN PENETRATIONPIA POST-INSTALLED ANCHORPL PLATE

QTY QUANTITY

R REACTIONRAD RADIUSRD ROOF DRAINREINF REINFORCEMENTREQ'D REQUIREDRL ROOF DRAIN LEADERRTU ROOF TOP UNIT

SECT SECTIONSEI STRUCTURAL ENGINEERING INSTITUTESF SQUARE FOOTSIM SIMILARSJ SEISMIC JOINTSL SLOPESOG SLAB ON GRADESPEC SPECIFICATIONSSPC SOCIETY FOR PROTECTIVE CAOTINGSSTR STRUCTURAL

T&B TOP AND BOTTOMT/SLAB TOP OF SLAB ELEVATIONTCE TOP OF CONCRETE ELEVATIONTGE TOP OF GRADE BEAM ELEVATIONTPC TOP OF PILE CAP ELEVATIONTPE TOP OF PIER ELEVATIONTPL TOP OF PLANK ELEVATIONTSE TOP OF SHELF ELEVATIONTWE TOP OF WALL ELEVATIONTYP TYPICAL

UON UNLESS OTHERWISE NOTED

VERT VERTICALVIF VERIFY IN FIELD

W WIDE FLANGEW/ WITHW/O WITHOUTWP WORKING POINTWWF WELDED WIRE FABRIC

EXIST BEAM

ALIGN

EXIST 16" DEEPSTEEL BEAM

NEW BEAM TO GIRDER CONN, CONNMATERIAL & BOLTS TO BE HOT DIPPEDGALVANIZED. REMOVE GALVANIZINGWHERE FIELD WELDING IS REQ'D

NEW (GALV) STEEL BEAM

COORD SIZE & SPACING OFCOOLING TOWER MOUNTINGHOLES W/MEP CONTRACTOR& EQUIPMENT SUPPLIER

TRUE NORTH

ntegratedervicess

i Bloomfield, CT 06002

www.bvhis.comTel: (860) 286-9171

50 Griffin Road South

Drawing Number

Drawing Title

Project Number:

10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

Project:

A

B

C

D

E

F

G

H

Project Architect:

Peer Reviewer:

STATE OF CONNECTICUTDEPARTMENT OF CONSTRUCTION SERVICES

Date:

Project Manager:

Scale

Production Leader

Plans Prepared By:

Revisions

DescriptionDateNo.

10 9 8 7 6 5 4 3 2 1

1112

1112

I

J

I

JAV

August 19, 2016

2/1

6/2

017 3

:29:0

7 P

ME

:\R

evit S

tructu

re P

roje

cts

\Coolin

g T

ow

er\

2116031-M

EP

-2016 (

JLF

).rv

t

As indicated

DUNNAGE FRAMING PLAN

S-100

Cooling Tower Replacement

1111 Country Club Rd Middletown, CT 06457

CONSTRUCTION DOCUMENTS

BI-N-341

1/4" = 1'-0"

DUNNAGE FRAMING PLAN

GENERAL

1. THE STRUCTURE IS DESIGNED TO BE STABLE AND SELF SUPPORTING AT THE COMPLETION OF CONSTRUCTION.TEMPORARY BRACES, GUYS, TIE-DOWNS, SHORING, ETC. DURING CONSTRUCTION SHALL BE THE RESPONSIBILITYOF THE CONTRACTOR.

2. SEE MECHANICAL AND ELECTRICAL DRAWINGS AND SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS ANDDETAILS.

3. STRUCTURAL CONDITIONS WHERE SECTIONS OR DETAILS ARE CUT SHALL ALSO APPLY TO COMPARABLE SIMILARLOCATIONS ELSEWHERE ON THE PLANS REGARDLESS IF THE SECTION MARK IS NOT INDICATED. DETAILS SHOWNAPPLY TO ALL SIMILAR CONDITIONS UNLESS OTHERWISE NOTED. DO NOT SCALE DRAWINGS.

4. CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS, DIMENSIONS, ELEVATIONS, QUANTITIES, ETC., IN THEFIELD PRIOR TO BEGINNING OF ANY NEW CONSTRUCTION. NOTIFY ENGINEER/ARCHITECT OF ANYDISCREPANCIES FOUND IMMEDIATELY.

5. CONTRACTOR SHALL VERIFY AND COORDINATE THE FINAL LOCATION, LAYOUT, DIMENSIONS, AND DETAILS OF ALLFRAMING FOR MECHANICAL EQUIPMENT. THE CONTRACTOR SHALL CONSULT WITH THE SUBCONTRACTORS ANDSUPPLIERS TO OBTAIN THE REQUIREMENTS FOR EQUIPMENT AND/OR MATERIALS THAT WILL BE PROVIDED FORTHE PROJECT. VARIATIONS TO THE FRAMING INDICATED ON THE STRUCTURAL DOCUMENTS SHALL BECOORDINATED AND INSTALLED AT NO ADDITIONAL COST, AFTER REVIEW AND APPROVAL BY THE STRUCTURALENGINEER IS OBTAINED.

CODES

1. ALLOWABLE UNIT STRESSES AND DESIGN CRITERIA IN ACCORDANCE WITH THE FOLLOWING -

A) 'THE 2003 INTERNATIONAL BUILDING CODE' WITH THE '2005 STATE OF CONNECTICUT SUPPLEMENT'. AND THE'2009, 2011 AND 2013 STATE OF CONNECTICUT AMENDMENT'.

B) 'MINIMUM DESIGN LOADS FOR BUILDING AND OTHER STRUCTURES', ASCE/SEI 7-02.

C) 'SPECIFICATION FOR STRUCTURAL STEEL BUILDINGS-ALLOWABLE STRESS DESIGN AND PLASTIC DESIGN', AISC1989, WITH SUPPLEMENT NO.1, 2001.

STRUCTURAL STEEL

1. ALL STRUCTURAL STEEL SHALL BE FABRICATED AND ERECTED IN ACCORDANCE WITH THE REFERENCEDEDITION OF THE AISC 'SPECIFICATION FOR STRUCTURAL STEEL BUILDINGS'.

2. W SHAPES, STRUCTURAL STEEL SECTIONS SHALL BE ASTM A 992, Fy=50 KSI UNLESS OTHERWISE NOTED.

3. ROLLED CHANNELS, ANGLES, PLATES AND SHAPES SHALL BE ASTM A 36, Fy=36 KSI UNLESS OTHERWISE NOTED

4. ALL WELDING ELECTRODES SHALL BE E70XX UNLESS OTHERWISE NOTED.

5. ALL BOLTS, NUTS AND WASHERS SHALL CONFORM TO THE REQUIREMENTS OF ASTM A 325 OR ASTM A 490.

6. ALL WELDING SHALL BE BY CERTIFIED WELDERS AND SHALL CONFORM TO AWS 'CODE OF ARC AND GASWELDING IN BUILDING CONSTRUCTION', LATEST EDITION.

7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL ERECTION PROCEDURES AND SEQUENCES INCLUDINGTEMPORARY BRACING AND SHORING.

8. THERE SHALL BE NO FIELD CUTTING OF STRUCTURAL STEEL MEMBERS WITHOUT THE PRIOR APPROVAL OF THEENGINEER.

9. ANY ADDITIONAL STEEL REQUIRED BY THE CONTRACTOR FOR ERECTION PURPOSES AND SITE ACCESS ORMATERIALS FOR STOCKPILING STEEL SHALL BE PROVIDED AT NO COST TO THE OWNER. ALL SUCH ADDITIONALSTEEL SHALL BE REMOVED BY THE CONTRACTOR UNLESS APPROVED BY THE OWNER IN WRITING.

10. FABRICATE AND ERECT ALL BEAMS WITH CAMBER UP.

11. BEAM END CONNECTIONS SHALL BE SELECTED AND DETAILED FOR 1.25 TIMES THE REACTIONS INDICATED. AMINIMUM CONNECTION CAPACITY OF 6 KIPS SHALL BE PROVIDED. REACTIONS GOVERNED BY THE 6K MINIMUMARE DESIGNATED AS "<WXXxXX>" ON PLAN, AND NEED NOT BE INCREASED BY THE FACTOR OF 1.25.

12. ALL FIELD WELDS SHALL BE SCRAPED AND CLEANED FREE OF SLAG BY WELDER/ERECTOR TO ENABLE VISUALWELD INSPECTION.

13. FIELD WELDING TO GALVANIZED STEEL: PRIOR TO FIELD WELDING CONNECTIONS, ZINC COATING AT ALL WELDCONNECTION AREAS SHALL BE REMOVED BY BURNING WITH OXYGEN FUEL GAS TORCH OR GRINDING TO BARESTEEL. APPLY A MINIMUM OF TWO COATS OF ZINC-RICH PAINT AFTER CLEANING COMPLETED WELD.

STRUCTURAL GENERAL NOTES

1/4" = 1'-0"S-100

1 EXISTING DUNNAGE FRAMING

1/4" = 1'-0"S-100

2 EXISTING DUNNAGE FRAMING

3/4" = 1'-0"S-100

3 COOLING TOWER FRAMING SECTION

COATING OF STRUCTURAL STEEL

1. ALL DUNNAGE STEEL SURFACES SHALL BE PREPPED PER THE SOCIETY FOR PROTECTIVE COATINGS(SSPC) STANDARD SSPC-WJ2 JOINT SURFACE PREPARATION STANDARD (THROUGH CLEANING) FOLLOWEDBY SSPC-SP3 ON AREAS OF CORROSION.

2. CONTRACTOR TO SUBMIT FOR REVIEW PROPOSED ENVIRONMENTAL PROTECTION MEASURES TO BETAKEN DURING SURFACE PREPARATION AND COATING OF STRUCTURAL STEEL IN THE FIELD. THEDETAILED SUBMISSION SHALL INCLUDE A DESCRIPTION OF THE ENVIRONMENTAL PROTECTION MEASURESTO BE UNDERTAKEN SO AS TO ENSURE COMPLETE CONTAINMENT, COLLECTION AND DISPOSAL OF SPENTBLASTING ABRASIVES, REMOVED PAINT, ALL OTHER DEBRIS PRODUCTS FROM SURFACE PREPARATION ASWELL AS NEW COATING SYSTEM OVER SPRAY. THE DETAILED SUBMISSION SHALL ALSO INCLUDE ADETAILED DESCRIPTION OF THE PROPOSED METHODS AND PROCEDURES, SEQUENCE OF OPERATIONS,EQUIPMENT, DETAILS OF PROPOSED ENCLOSURE SYSTEMS AND ALL OTHER APPLICABLE DETAILSRELATING TO ENVIRONMENTAL PROTECTION MEASURES DURING SURFACE PREPARATION AND COATING.

3. CONTRACTOR SHALL PROVIDE A WRITTEN GUARANTEE FROM THE SUPPLIER OF THE COATING SYSTEMSTATING THAT THE PRODUCT WILL PERFORM SATISFACTORILY FOR A MINIMUM PERIOD OF FIVE (5) YEARSFROM THE COMPLETION DATE, PROVIDED THAT BOTH THE SURFACE PREPARATION AND APPLICATION OFTHE PAINT HAS BEEN CARRIED OUT IN ACCORDANCE WITH THE MANUFACTURER’S RECOMMENDATIONS.THE SUPPLIER SHALL STATE THAT THEY HAVE REVIEWED THIS SPECIFICATION AND THE SURFACEPREPARATION AND APPLICATION PROCEDURES AND FIND THEM IN ACCORDANCE WITH THEIRRECOMMENDATIONS. THE SUPPLIER SHALL GUARANTEE THE REPLACEMENT OF THE COATING, INCLUDINGANY SURFACE PREPARATION, TOUCH-UPS, AND FINAL OVERCOATS, AT NO COST TO THE OWNER IN THEEVENT THAT THE COATING SYSTEM DOES NOT PERFORM SATISFACTORILY OVER THE FIVE (5) YEARGUARANTEED TIME PERIOD.

4. IMMEDIATELY AFTER SURFACE PREPERATION APPLY PRIMER ACCORDING TO MANUFACTURER’SINSTRUCTIONS AND AT A RATE OF 4-6 MILS DFT IN RED COLOR. PRIMER FOR STEEL SHALL BE A MODIFIEDPOLYAMIDOAMINE EPOXY COATING.

5. AFTER FIRST COAT HAS CURED APPLY SECOND COAT OF PRIMER AT AT RATE OF 4-6 MILS DFT IN GREYCOLOR.

6. PROVIDE FINISH COAT OF AN ALIPHATIC ACRYLIC POLYURETHANE COATING AT A RATE OF 2-3 MILS DFT INCOLOR OF OWNER'S CHOOSING.

ALL EXISTING EXPOSED STEELDUNNAGE TO BE STRIPPED,CLEANED, PRIMED AND REPAINTED

ALL EXISTING EXPOSED STEELDUNNAGE TO BE STRIPPED,CLEANED, PRIMED AND REPAINTED

7. SUBJECT TO COMPLIANCE WITH REQUIREMENTS, AVAILABLE COATING MANUFACTURER PRODUCTS THATMAY BE INCORPORATED INTO THE WORK INCLUDE:

A. TNEMEC:FINISHED COATING: TNEMEC SERIES 73 ENDURASHIELDPRIMER: TNEMEC SERIES 135 CHEMBUILD

B. SUMTER COATINGS:FINSHED COATING: HIGH PERFORMANCE POLYURETHANE 159 SERIESPRIMER: RUST INHIBITIVE EPOXY 346 SERIES

C. SHERWIN-WILLIAMS:FINISHED COATING: SHERTHANE 2K URETHANEPRIMER: EPOLON II RUST INHIBITIVE EPOXY PRIMER

GENERAL

1. THE PROJECT DRAWINGS AND SPECIFICATIONS ARE BASED ON THE CONSTRUCTION SPECIFICATIONS INSTITUTE(CSI) DOCUMENTATION FORMAT. SPECIFICATION AND DRAWING CONTENTS ARE ARRANGED BY TOPIC ANDCATEGORY AND ARE NOT INTENDED TO AWARD DIVISION OF WORK.

2. THE INTENT OF THESE DOCUMENTS IS FOR THE MEP TRADES TO FURNISH AND INSTALL COMPLETE MECHANICALAND ELECTRICAL SYSTEMS. THE SPECIFIED FIRE PROTECTION, PLUMBING, HVAC, ELECTRICAL AND SPECIALSYSTEMS SHALL BE COMPLETE IN ALL RESPECTS; OPERATIONAL, TESTED, ADJUSTED, CALIBRATED, APPROVED BYTHE AUTHORITIES HAVING JURISDICTION AND READY FOR BENEFICIAL USE BY THE OWNER.

3. THE TRADES SHALL OBTAIN AND REVIEW ALL CONTRACT DOCUMENTS BEFORE SUBMITTING A BID. INFORMATIONIS PROVIDED ON THE VARIOUS DRAWINGS, SCHEDULES, SPECIFICATIONS AND ALL OF THE VARIOUS DOCUMENTS INTHE BIDDING PACKAGE. THE CONTRACT DOCUMENTS ARE COMPLIMENTARY AND FORM A TOTAL PROJECT DESIGNAND INFORMATION SOURCE FOR CONSTRUCTION PURPOSES.

4. THE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS AND WORKINCLUDED IN THE CONTRACT. COORDINATE LOCATIONS OF EQUIPMENT WITH OTHER TRADES BEFORE AND DURINGCONSTRUCTION. ANY MODIFICATION TO THE EQUIPMENT LAYOUT, REQUIRED FOR INSTALLATION, IS TO BEPERFORMED UNDER THE CONTRACT AGREEMENT, AT NO ADDITIONAL COST.

5. PERFORM ALL WORK IN COMPLIANCE WITH THE SPECIFICATIONS, APPLICABLE CODES, ORDINANCES AND THEREGULATORY AGENCIES HAVING JURISDICTION. THE SPECIFICATIONS MAY EXCEED THE REQUIREMENTS OF THECODE, IN WHICH CASE, THE SPECIFICATION MUST BE FOLLOWED.

6. INSTALL ALL EQUIPMENT IN ACCESSIBLE LOCATIONS. WHERE EQUIPMENT MUST BE INSTALLED ABOVE ANINACCESSIBLE CEILING OR BEHIND A WALL, AN APPROPRIATE ACCESS DOOR SHALL BE PROVIDED AND THELOCATION SHALL BE COORDINATED WITH THE ENGINEER/OWNER.

7. WHERE A CONFLICT OCCURS BETWEEN THE DOCUMENTS, IT SHALL BE BROUGHT TO THE ATTENTION OF THEENGINEER. CARRY AS PART OF THE BID THE LARGER QUANTITY AND/OR MORE EXPENSIVE ITEM(S).

8. BEFORE INSTALLATION, COORDINATE THE WORK WITH OWNER-FURNISHED EQUIPMENT, INCLUDING REQUIREDSERVICE CONNECTIONS, FACTORY START UPS AND INSTALLATION OF FIELD DEVICES.

9. PROVIDE THE REQUIRED/SPECIFIED SLEEVES AND SEALS FOR PIPES OR CONDUIT PENETRATING ROOF PERSPECIFICATIONS.

10. SEISMICALLY SUPPORT THE EQUPMENT AS REQUIRED BY CODE, THE AUTHORITY HAVING JURISDICTION, AND/ORAS SPECIFIED. SUBMIT ENGINEERED INSTALLATION DETAILS PER THE SPECIFICATIONS. THE CONTRACTOR'SSEISMIC ENGINEER SHALL REVIEW THE INSTALLATION AND PROVIDE A REPORT ON THE FINDINGS.

11. PROVIDE MEP COORDINATION DRAWINGS AS REQUIRED BY THE SPECIFICATIONS.

12. ENCLOSED CONTROLLERS SHALL BE PROVIDED BY THE CONTRACTOR PROVIDING THE EQUIPMENT REQUIRINGAN ENCLOSED CONTROLLER. REQUIREMENTS ARE SPECIFIED UNDER DIVISION 23: "ENCLOSED CONTROLLERS".MOTOR EFFICIENCIES SHALL BE AS INDICATED IN THE SPECIFICATIONS.

13. PROVIDE PIPING, DUCTWORK, CONDUIT AND ALL OTHER ACCESSORIES AS REQUIRED FOR PROPER ANDPROFESSIONAL SYSTEMS INSTALLATION.

14. TEST AND BALANCE COOLING TOWER SYSTEMS. PROVIDE ADDITIONAL TESTS AS REQUIRED BY THESPECIFICATIONS. PROVIDE PRE-DEMOLITION TESTING ON COOLING TOWER FOR EXISTING CONDENSER WATERFLOW RATE (GPM).

15. DO NOT INSTALL PIPING OVER ELECTRICAL PANELS, TRANSFORMERS, SPECIAL EQUIPMENT, ELEVATORMACHINE ROOMS OR SHAFTS.

16. PROVIDE ADDITIONAL TRANSITIONS AND OFFSETS IN ALL PIPING OR CONDUIT FOR COORDINATION WITHBUILDING STRUCTURE AND CONSTRUCTION.

17. NO MECHANICAL OR ELECTRICAL SYSTEM COMPONENTS MAY BE SUPPORTED FROM STRUCTURAL BRACEDFRAMES.

18. INSTALL SYSTEMS WITH A MINIMUM 3" CLEARANCE ABOVE LIGHTS.

HVAC NOTES

HVAC

1. PROVIDE THROTTLING VALVES AND SHUT-OFF VALVES AS SPECIFIED IN ADDITION TO THOSE INDICATED ON THEDOCUMENTS.

2. PROVIDE AN AUTOMATIC TEMPERATURE CONTROL SYSTEM COMPLETE IN ALL REGARDS. ALL ZONES, VAV'S AND SYSTEMSSHALL BE THERMOSTATICALLY CONTROLLED. REVIEW THE PLANS AND SPECIFICATIONS OF ALL MEP TRADES FOR ACOMPLETE SCOPE OF THE WORK.

3. INDOOR PIPING SHALL BE SUPPORTED FROM STRUCTURE ABOVE. TO MAXIMIZE HEAD ROOM AND CEILING CLEARANCES,INSTALL TIGHT TO BOTTOM OF BEAMS WHEN RUNNING PERPENDICULAR TO BEAM. INSTALL PIPING TIGHT TO FLOOR SLABWHEN RUNNING PARALLEL TO BEAM. PROVIDE ALL NECESSARY FITTINGS AND TRANSITIONS.

4. PROVIDE AIR VENTS AT ALL HIGHT POINTS AND DRAINS AT ALL LOW POINTS.

DEMOLITION1. ALL SYSTEMS INDICATED TO BE REMOVED/REPLACED TO BE REMOVED BACK TO POINT OF SOURCE UNLESS OTHERWISENOTED. SYSTEM LINES SHOWN ARE STRICTLY DIAGRAMMATIC TO SHOW GENERAL DISTRIBUTION TO AREAS SERVED.CONTRACTOR IS RESPONSIBLE FOR REMOVAL OF ENTIRE SYSTEM AND SHALL VISIT SITE PRIOR TO BID FOR EXTENT OFWORK. CONTRACTOR SHALL VERIFY SYSTEMS THAT MUST REMAIN ACTIVE TO ADJACENT SPACES.

2. ONLY MAIN COMPONENTS OF SYSTEM INDICATED. FIELD VERIFY SYSTEM LAYOUT AND LOCATIONS OF MISCELLANEOUSSYSTEMS.

3. MAINTAIN OPERATIONS OF SYSTEMS SERVING ADJACENT AREAS/BUILDINGS. CAP ACTIVE PIPES AND DUCTS.

4. ALL TEMPERATURE CONTROL SYSTEMS FOR ALL SYSTEMS TO BE REMOVED/REPLACED/REFURBISHED SHALL BEREMOVED BY ATC CONTRACTOR PRIOR TO REMOVAL OF HVAC AND OTHER TRADE SYSTEMS. CONTRACTOR SHALL OBTAINWRITTEN APPROVAL FROM OWNER PRIOR TO ANY DEMOLITION. FAILURE TO DO SO WILL RESULT IN REPAIR AT NO COST TOOWNER. ALL EXISTING CONTROLLERS TO BE REMOVED SHALL BE TURNED OVER OR DISPOSED OF AT DIRECTION OF OWNER.

5. ALL SYSTEMS TO BE REMOVED/REPLACED SHALL INCLUDE REMOVAL OF ALL BUT NOT LIMITED TO ASSOCIATED HANGERS,SUPPORTS, POWER, BASES, INSULATION, CONTROLS, AND PIPING.

6. REMOVE ALL ABANDONED PIPE ENTIRELY.

7. INCLUDE NECESSARY CUT AND PATCH OF BUILDINGS CONSTRUCTION IN CONJUNCTION WITH NEW REQUIREMENTS.

RENOVATION

1. THIS PROJECT INVOLVES THE ADDITION TO AN EXISTING FACILITY; BEFORE SUBMITTING THE BID, CONTRACTORS SHALLVISIT THE SITE AND BECOME THOROUGHLY FAMILIAR WITH THE EXISTING CONDITIONS UNDER WHICH THE PROJECT IS TOBE COMPLETED.

2. CONTRACTORS SHALL BE HELD RESPONSIBLE FOR ASSUMPTIONS, OMISSIONS OR ERRORS MADE AS A RESULT OFFAILURE TO BECOME FULLY FAMILIAR WITH THE EXISTING CONDITIONS.

3. IT IS NOT THE INTENT OF THESE DOCUMENTS TO SHOW EVERY DEVICE, APPURTENANCE, PIPE, WIRE OR CONDUIT TO BEREMOVED. MEP EQUIPMENT, UNITS, AND SYSTEMS NOT BEING REUSED, SHALL BE REMOVED IN THEIR ENTIRETYINCLUDING ASSOCIATED HANGERS, SUPPORTS, BASES, PADS, PIPES, DUCTS, CONDUITS, WIRES, INSULATION, ANDCONTROLS BACK TO THE POINT OF ORIGIN.

4. EQUIPMENT, PIPING, OR CONDUIT SHALL NOT BE ABANDONED IN-PLACE UNLESS SPECIFICALLY SO NOTED.

5. PROPERLY DISPOSE OF DEMOLISHED EQUIPMENT IN COMPLIANCE WITH CODES, REGULATIONS, AND DEEP STANDARDS.TURN OVER TO THE OWNER EQUIPMENT WHERE INDICATED. INVENTORY, SALVAGE AND TURN OVER OR DISPOSE OFEQUIPMENT AT DIRECTION OF OWNER.

6. RELOCATE EXISTING EQUIPMENT, DEVICES, PIPING, WIRING, AND RELATED SYSTEMS AS REQUIRED FOR CONSTRUCTIONPURPOSES. ALL EXISTING SYSTEMS SHALL BE FULLY OPERATIONAL, INCLUDING RECONNECTION TO SERVICES ANDUPGRADED SYSTEMS. ALL EXISTING TO REMAIN/RELOCATED EQUIPMENT SHALL BE PROTECTED DURING CONSTRUCTION.

7. SYSTEMS SERVE OCCUPIED AND ADJACENT AREAS AND ARE TO REMAIN OPERATIONAL THROUGHOUT CONSTRUCTIONPERIOD. PROVIDE TEMPORARY CONNECTIONS AND SYSTEM MODIFICATIONS AS REQUIRED FOR CONSTRUCTION ANDPHASING PURPOSES TO MAINTAIN SYSTEM OPERATION TO OCCUPIED AND ADJACENT SPACES.

8. INCLUDE ALL WORK REQUIRED TO ALLOW PHASED CONSTRUCTION WHEN NECESSARY TO MAINTAIN SYSTEM OPERATIONTO OCCUPPIED AREAS. COORDINATE WITH GENERAL CONTRACTOR/CONSTRUCTION MANAGER FOR PHASINGREQUIREMENTS.

9. ALL EXISTING EQUIPMENT, FIXTURES, AND DEVICES TO BE REMOVED AND RELOCATED SHALL BE FIELD VERIFIED FOREXACT QUANTITY AND CONDITION. KEEP AN ACCURATE RECORD OF STORED EQUIPMENT AND ITS CONDITION.

10. REBALANCE NEW AND EXISTING MECHANICAL SYSTEMS ASSOCIATED WITH THE COOLING TOWER CONDENSER WATERFLOW TO ACHIEVE FLOW INDICATED IN COOLING TOWER SCHEDULE. PERFORM PRE-DEMO TESTING ON COOLING TOWERFOR EXISTING CONDENSER WATER FLOW RATE (GPM).

11. SYSTEMS REQUIRING TO REMAIN IN OPERATION DURING DEMOLITION SHALL BE CAREFULLY PROTECTED FROMDAMAGE AND CONTAMINATION BY THE CONSTRUCTION PROCESS.

XXX

XXX

VFC

POINT OF NEW TO EXISTING CONNECTION,INCLUDING TRANSITIONS

THICK, DASHED LINES INDICATE EXISTINGITEMS TO BE REMOVED

THIN, LIGHT LINES INDICATE EXISTING ITEMSOR RACEWAY TO REMAIN IN PLACE AND BEREUSED

THICK, DARK SOLID LINES INDICATE NEWOR RELOCATED ITEMS OR NEW RACEWAYAND WIRING

DIRECTION OF SUPPLY OR OUTDOORAIRFLOW

DIRECTION OF RETURN OR EXHAUSTAIRFLOW

SUPPLY PIPING. REFER TO ABBREVIATIONLIST FOR DESIGNATION (XXX)

RETURN PIPING. REFER TO ABBREVIATIONLIST FOR DESIGNATION (XXX)

VARIABLE FREQUENCY CONTROLLER

SPACE THERMOSTAT OR TEMPERATURESENSOR

PIPE ANCHOR

BACKFLOW PREVENTER

STRAINER OR STRAINER WITH BLOW-DOWN VALVE HOSE END, CAP AND CHAIN

PIPE TEE DOWN

PIPE ELBOW UP OR PIPE TEE UP

PIPE ELBOW DOWN

PIPE CAP OR CAPPED END OF PIPE

UNION

TAKEOFF FROM TOP OF MAIN PIPE

TAKEOFF FROM BOTTOM OF MAIN PIPE

DIRECTION OF FLUID FLOW

AIR VENT

2-WAY CONTROL VALVE

BALL VALVE

CALIBRATED BALANCING VALVE

SHUT-OFF VALVE (SEE SPECIFICATIONSFOR APPLICATION TYPE)

CHECK VALVE

T

HVAC FITTINGS AND VALVES

HVAC SYMBOLS

HVAC GENERAL SYMBOLS

ROOF DRAIN

PUMP

APD AIR PRESSURE DROPAPPROX APPROXIMATEATC AUTOMATIC TEMPERATURE CONTROL

BTUH BRITISH THERMAL UNITS/HOUR

CFM CUBIC FEET PER MINUTECT COOLING TOWERCTD COOLING TOWER DRAINCTCW COOLING TOWER COLD WATER MAKEUPCU FT CUBIC FEETCWS CONDENSER WATER SUPPLYCWR CONDENSER WATER RETURN

DB DRY BULB TEMPERATUREDN DOWNDP DIFFERENTIAL PRESSUREDWG DRAWING

EAT ENTERING AIR TEMPERATUREELEC ELECTRICALEWT ENTERING WATER TEMPERATURE

F FAHRENHEITFPM FEET PER MINUTEFT FOOT OR FEET

GPM GALLONS PER MINUTE

H HEIGHTHP HORSEPOWERHVAC HEATING, VENTILATION AND AIR CONDITIONINGHZ FREQUENCY (CYCLES PER SECOND)

ID INSIDE DIAMETERIN INCHESIN WG INCHES OF WATER, GAUGE (PRESSURE)

L LENGTHLAT LEAVING AIR TEMPERATURELF LINEAR FEETLWT LEAVING WATER TEMPERATURE

MAX MAXIMUMMBH BTU PER HOUR (THOUSAND)MD MOTORIZED DAMPERMECH MECHANICALMIN MINIMUM

N.C. NORMALLY CLOSEDN.O. NORMALLY OPENN/A NOT APPLICABLENTS NOT TO SCALE

OA OUTSIDE AIR

PD PRESSURE DROPPH / Ø PHASEPRESS PRESSUREPSI POUNDS PER SQUARE INCH

QTY QUANTITY

RPM REVOLUTIONS PER MINUTE

S&R SUPPLY AND RETURNSP STATIC PRESSURESPEC SPECIFICATION

TAG IDENTIFICATION OF EQUIPMENTTEMP TEMPERATURETYP TYPICAL

V VOLTAGEVFC VARIABLE FREQUENCY CONTROLLER

W WATTWI WIDTHWPD WATER PRESSURE DROP

HVAC ABBREVIATIONS

ntegratedervicess




Drawing Number

Drawing Title

Project Number:

10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

Project:

A

B

C

D

E

F

G

H

Project Architect:

Peer Reviewer:


Date:

Project Manager:

Scale

Production Leader

Plans Prepared By:

Revisions

DescriptionDateNo.

10 9 8 7 6 5 4 3 2 1

1112

1112

I

J

I

JAV

August 19, 2016

8/1

9/2

016 8

:52:1

0 A

ME

:\R

evit\2

116031 -

coolin

g tow

er

repla

cem

ent\2116031-M

EP

-2016 (

tm).

rvt

AS NOTED

MECHANICAL GENERALNOTES, ABBREVIATIONS,DETAILS, AND SCHEDULE

M-010




BI-N-341

CODES LISTED BELOW APPLY TO ALL DRAWINGS AND SPECIFICATIONS ON THIS PROJECT

● 2005 STATE BUILDING CODE WITH 2009, 2011, AND 2013 AMENDMENTS● 2005 STATE FIRE CODE WITH 2009 AMENDMENTS● THE FOLLOWING AS REFERENCED BY THE ABOVE CODE AND AMENDMENTS :

○ 2003 INTERNATIONAL BUILDING CODE (IBC)○ IEBC-03 INTERNATIONAL EXISTING BUILDING CODE○ 2003 INTERNATIONAL MECHANICAL CODE (IMC)○ 2003 INTERNATIONAL PLUMBING CODE (IPC)○ 2009 INTERNATIONAL ENERGY CONSERVATION CODE (IECC) - ASHRAE 90.1-2007 PATH OPTION○ 2003 ICC/ANSI A117.1 - ACCESSIBLE AND USABLE BUILDINGS AND FACILITIES○ 2005 NFPA 70 - NATIONAL ELECTRICAL CODE (NEC)○ 2003 INTERNATIONAL ELECTRICAL CODE (ICC EC)○ 2003 INTERNATIONAL FIRE CODE (IFC)○ 2002 NFPA 72 - NATIONAL FIRE ALARM CODE○ 2002 NFPA 110 - EMERGENCY AND STANDBY POWER SYSTEMS

● GENERAL STATUTES OF CONNECTICUT WITH SUPPLEMENTS

CLOSED CIRCUIT COOLER SCHEDULE

TAG ID SERVES MODEL MBH TYPE GPM EWT (°F) LWT (°F)MAX WPD

(PSI)EAT

WB (°F)NO. OFCELLS

FANS

QTYCFM

TOTAL HP VFCCT-1 [2] ATWB 9-5J18 5250 CLOSED

CIRCUITCOOLER

1050 102 92 15.6 75 1 2 88,150 15 EA. YES, [1]

BASIN IMMERSION HEATER SPRAY PUMP

TAG ID QTY SERVES KW EA. VOLTAGE PHASE QTY GPM HP VOLTAGE PHASE VFC REMARKSCT-1 2 CT-1 6 460V 3 1 800 5 460 V 3 NO [3],[4],[5]

[1] THE CONTRACTOR WHO FURNISHES EQUIPMENT REQUIRING A VARIABLE FREQUENCYCONTROLLER TO FURNISH THE VARIABLE FREQUENCY CONTROLLER WITH ALL OPTIONS

AND ACCESSORIES PER DIVISION 26. "VARIABLE FREQUENCY CONTROLLERS." MOUNT ADJACENTTO EQUIPMENT.

[2] BUILDING WATER SOURCE HEAT PUMP SYSTEM

[3] UNIT OVERALL DIMENSION: APPROX 18'L x 8'-6"W x 16'-7"H

[4] UNIT MAX OPERATING WEIGHT 32,750 LBS

[5] MAX SOUND PRESSURE: dBa @ 5' DISTANCE PER CTI STANDARD ATC-128 AS FOLLOWS:END : 79MOTOR SIDE : 81OPP END : 79OPP MTR SIDE : 80TOP : 85

GENERAL NOTES SCHEDULE NOTES

1. BASIS OF DESIGN MANUFACTURE : EVAPCO2. UNIT TO BE INSTALLED ON NEW STEEL DUNNAGE. SEE STRUCTURAL

DRAWINGS .3. SEE SPECIFICATIONS FOR SUPPLEMENTAL BID NO. 1 REQUIREMENTS.

NOTES:1. THIS DETAIL IS FOR COOLING TOWER AND ALL INDIVIDUAL COMPONENTS.CONTRACTOR TO PROVIDE WIRING BETWEEN REMOTE COOLING TOWERPOWER/CONTROL PANEL, COOLING TOWER COMPONENTS AND MOTORS ASINDICATED. FOR ADDITIONAL INFORMATION SEE MECHANICAL AND ELECTRICALEQUIPMENT SCHEDULES, RISERS, DETAILS, DIAGRAMS AND SPECIFICATIONS.

2. DETAILS ARE DIAGRAMMATIC AND BASED ON BASIS OF DESIGNMANUFACTURER. COORDINATE WITH ALL TRADES AND PROVIDE ALL NECESSARYREQUIREMENTS FOR A COMPLETE AND OPERATING SYSTEM BASED ONAPPROVED COOLING TOWER SHOP DRAWING AND WIRING DIAGRAMS.

COOLING TOWER CONTROLLER AND VFC DETAILNOT TO SCALE

TERMINAL BOX

FIELD INSTALLED BRANCH CIRCUITFROM POWER CONTROL PANEL TO CTCOMPONENTS PER DIVISION 26SPECIFICATIONS. RACEWAY MUST BEMETALLIC. PVC NOT ALLOWED(TYPICAL) SEE ELECTRICAL RISERDIAGRAM FOR ADDITIONAL DETAIL.

THE CONTRACTOR WHO FURNISHESEQUIPMENT REQUIRING A VARIABLEFREQUENCY CONTROLLER TO FURNISHTHE FIELD INSTALLED REMOTE VARIABLEFREQUENCY CONTROLLER WITH ALLOPTIONS AND ACCESSORIES PERDIVISION 26. "VARIABLE FREQUENCYCONTROLLERS."

SEE DIVISION 26 SPECIFICATIONSFOR BRANCH CIRCUITREQUIREMENTS AND ELECTRICALRISER DIAGRAM FOR SIZING ANDADDITIONAL DETAIL.

VFC VFC

SEE DIVISION 26 SPECIFICATIONSFOR BRANCH CIRCUITREQUIREMENTS AND ELECTRICALRISER DIAGRAM FOR SIZING

REMOTE COOLING TOWERPOWER/CONTROL PANEL PERDIVISION 23 "INSTRUMENTATIONAND CONTROL FOR HVAC"MOUNTED BY DIVISION 23, FIELDWIRED AS INDICATED.

480V TERMINAL STRIP

CT FANCT SPRAY

PUMP BASINHEATERS

DAMPERS

CT FANFANS, PUMP, BASIN HEATERS,DAMPERS, MAKEUP WATERSOLENOID FACTORY MOUNTEDPER DIVISION 23 "COOLINGTOWERS"

ATC WIRING

HOA STARTERWITH FUSE

OFF/AUTOSWITCHWITH FUSE

TX

480/120V TRANSFORMER

120V POWER TERMINAL STRIPAND TERMINAL CONTROLSTRIP.

DDC CONTROL PANEL LOCATED IN3RD FLOOR ELECTRICAL ROOMPER DIVISION 23"INSTRUMENTATION AND CONTROLFOR HVAC". SEE MECHANICALCONTROL DIAGRAM FORADDITIONAL DETAIL.

J

NEW J BOX LOCATED IN 3RD FLOORELECTRICAL ROOM AND POWER TOPANEL PER DIVISION 23"INSTRUMENTATION AND CONTROLFOR HVAC".

POWER FROM 120V SOURCE PERDIVISION 26. SEE ELECTRICAL PLANS.

CT MAKEUP WATER LEVELCONTROLLER AND SOLENOID VALVEPER DIVISION 23 "COOLINGTOWERS", FIELD WIRED PERDIVISION 23 "INSTRUMENTATIONAND CONTROL FOR HVAC."

LVL

PER DIVISION 23"INSTRUMENTATION ANDCONTROL FOR HVAC".

T

BASIN HEATER THERMOSTAT PERDIVISION 23 "COOLING TOWERS".FIELD WIRED PER DIVISION 23"INSTRUMENTATION ANDCONTROL FOR HVAC."

M

M

MULTIPLE DISCHARGE DAMPERS PERDIVISION 23 "COOLING TOWERS". WIREDPER DIVISION 23 "INSTRUMENTATIONAND CONTROL FOR HVAC."

VFC VFC

REMOVE EXISTING COOLING TOWER SYSTEM INCLUDING ALL PIPING, WIRINGAND POWER/CONTROL CONDUIT. REMOVE ALL COOLING TOWER PIPINGABOVE ROOF UP TO ROOF PENETRATION.

PROVIDE GALVANIZED PIPING SUPPORTS FROM STEEL DUNNAGE ASREQUIRED. SUBMIT ENGINEERED SUBMITTAL PER SPECIFICATIONS FOR ALLMULTIPLE PIPE SUPPORTS.

COOLING TOWER FAN VFC'S PROVIDED AND FIELD MOUNTED BY THECONTRACTOR. THE CONTRACTOR WHO FURNISHES EQUIPMENT REQUIRING AVARIABLE FREQUENCY CONTROLLER TO FURNISH THE VARIABLE FREQUENCYCONTROLLER WITH ALL OPTIONS AND ACCESSORIES PER DIVISION 26."VARIABLE FREQUENCY CONTROLLERS." MOUNT ADJACENT TO EQUIPMENT INSIGHT OF MOTOR.

PROVIDE NEW ENGINEERED PIPE HANGER AND SUPPORT SYSTEM FROMCOOLING TOWER STEEL DUNNAGE FOR ALL PIPING ASSOCIATED WITHCOOLING TOWER.

NOTES:1.

2.

3.

4.

R

Q

P

N

S

171512 18 19

O

11.

11

EXISTING ROOF ACCESS HATCH

CT-1

M-200

3

TRUE NORTH

HT-1

R

Q

P

N

L

S

1

1.1

K

26

25

24

171512 18 19

O

11.

23

11

47

48

49

50

ELEC MECH

STORAGE

STAIR

CO

CO

NEW 2" COOLING TOWER BLEED/DRAINPIPING ROUTED ABOVE CEILING TOTHIRD FLOOR JANITOR'S CLOSET.PITCH PIPING AT 1/4" PER LF.

PROVIDE NEW 3" HUB DRAIN WITH "P" TRAP WITH 3"x6" INCREASER.CONNECT TO EXISTING 3" STACK ABOVE FLOOR IN THIS AREA. PIPE2" INDIRECT DRAIN FROM COOLING TOWER TO HUB DRAIN, CUTEND OF DRAIN AT 45 DEGREE ANGLE TO AVID SPLASHING

EXISTINGSANITARY STACK

2" CTD

2"

CT

D

2" CTD PIPE UP THROUGHROOF TO COOLING TOWER

DO NOT RUN OVER ELECTRICALEQUIPMENT IN MECH ROOM.COORDINAT ROUTING IN FIELD

FIRESTOP PIPING AT ALLRATED WALL PENETRATIONS.

NEW ATC DDC CONTROLLER IN ELECTRICAL ROOM MOUNT HIGH ON WALLTO MAINTAIN CLEARANCE PER NEC TO EXISTING ELECTRICAL PANELS.EXTEND POWER FROM NEW JUNCTION BOX PROVIDED BY DIV 26 TO NEWCONTROLLER. EXTEND NEW CONTROL WIRING FROM NEW CONTROLLERTO COOLING TOWER ON ROOF IN RACEWAY. CONNECT CONTROLLER TOEXISTING DDC COMMUNICATIONS NETWORK. SEE ATC CONTROL DETAILFOR ADDITIONAL DETAIL. MOUNT CONTROL PANEL IN LOCATION THATMAINTAINS WORKING CLEARANCES REQUIRED BY NEC TO EXISTINGELECTRICAL PANELS AND EQUIPMENT.

THRUE NORTH

ATC

ntegratedervicess




Drawing Number

Drawing Title

Project Number:

10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

Project:

A

B

C

D

E

F

G

H

Project Architect:

Peer Reviewer:


Date:

Project Manager:

Scale

Production Leader

Plans Prepared By:

Revisions

DescriptionDateNo.

10 9 8 7 6 5 4 3 2 1

1112

1112

I

J

I

JAV

August 19, 2016

8/1

9/2

016 8

:52:1

5 A

ME

:\R

evit\2

116031 -

coolin

g tow

er

repla

cem

ent\2116031-M

EP

-2016 (

tm).

rvt

1/8" = 1'-0"

HVAC FLOOR PLANS

M-100




BI-N-341

1/8" = 1'-0"M-100

1 HVAC-ROOF PLAN

1/8" = 1'-0"M-100

2 HVAC-103 THIRD FLOOR PLAN

VFC VFC

1. SEQUENCE OF OPERATIONS:

2. ALARMS:FAULT/FAILURE CONDITION FOR COOLING TOWER VFC.HIGH/LOW CONDENSER WATER TEMPERATURECOOLING TOWER BASIN HIGH/LOW LEVELS

3. GRAPHICSALARM CONDITIONSCOOLING TOWER FAN STATUS AND SPEED (AS A PERCENTAGE) (EA)COOLING TOWER FAN SPEED SETPOINT (EA)COOLING TOWER FAN VFC FAULTCOOLING TOWER BASIN WATER TEMPERATURECOOLING TOWER BASIN HIGH LEVELCOOLING TOWER BASIN LOW LEVEL

A.B.C.

A.B.C.D.E.F.G.

NOT TO SCALE

NEW COOLING TOWER ATC CONTROL DETAIL

NOTES:1. ALL CONTROL DEVICES/SENSORS ARE NEW UNLESS NOTED OTHERWISE.

2. EXTEND CONTROL WIRING/CONDUITS FROM NEW DDC CONTROLLER TO NEW COOLING TOWERPOWER/CONTROL PANEL TO NEW SENSORS AND DEVICES ASSOCIATED WITH NEW COOLINGTOWER FOR A COMPLETE AND OPERATING SYSTEM.

3. PROVIDE NEW PROGRAM AND SEQUENCE FOR NEW COOLING TOWER. INTEGRATE NEW TOWERWITH EXISTING ALERTON/ABS HEAT PUMP LOOP TEMPERATURE DDC SYSTEM.

4. REFER TO COOLING TOWER CONTROLLER AND VFC DETAIL FOR ADDITIONAL DETAIL.

TOWER TO CYCLE ON/OFF BASED ON SIGNAL FROM EXISTINGDDC CONDENSER WATER LOOP CONTROL SYSTEM.

UPON CALL FOR HEAT REJECTION, ENABLED, COOLING TOWERON IN FOLLOWING STAGES TO MAINTAIN LOOP TEMPERATUREOF 90ºF (ADJ).

1. FIRST STAGE: DAMPERS OPEN AND SPRAY PUMP TURNS ON, FANS REMAIN OFF.2. SECOND STAGE: UPON CONTINUED RISE IN LOOP TEMPERATURE, ENABLE FANS ON AND GRADUALLY RAMP UP IN UNISON AS REQUIRED TO MAINTAIN LOOP TEMPERATURE OF MAX 90ºF (ADJ).3. INVERSELY OPERATE STAGES ABOVE AS LOOP TEMPERATURE DECREASES

UPON FAILURE OF EITHER FAN OR ITS ASSOCIATED DAMPERCOMMAND COOLING TOWER OFF AND ALARM WORKSTATION.

A.

B.

C.

HVAC CONTROLS LEGEND

CONTROL ABBREVIATIONS

DIRECT DIGITAL CONTROLDDC

EXHAUST AIREA

NORMALLY CLOSEDNC

NORMALLY OPENNO

CONTROL SYMBOLS

2-WAY CONTROL VALVE

MOTORIZED DAMPER

VA VALVE ACTUATOR

VARIABLE FREQUENCY CONTROLLERVFC

OUTDOOR AIROA

SPACE SENSOR/TRANSMITTER

CURRENT SENSOR

SENSOR/TRANSMITTER

CS

START/STOPS/S

POSITIONPN

SPEEDSPD

STATUSST

M

DAMPER ACTUATORDA

TEMPERATURET

VALVE ACTUATORVA

OPEN POSITION INDICATIONO

CLOSED POSITION INDICATIONC

O

C

MMOTORIZED BUTTERFLY VALVLE

FAULTF

HARDWIREHDW

VIBRATION CUTOFF SWITCHVIB

LEVELLVL

SPRAY PUMPM

VFC

F

SPD

ST

S/S

DI

AO

DI

DO

DO VA

LVLDO

LVLDI

LVLDI

H

L

L

DA DO

CWS

CWR

FILL MAKE-UP

DO S/S

DI CS

COOLING TOWERREMOTEPOWER/CONTROLPANEL

TYPICAL PER CT FANSEE CT SCHEDULEFOR QTY.

M

MULTIPLE DAMPERSECTIONS. TYPICALINTERFACE ON EACHDAMPER

T AI

NEW ATC DDC CONTROLLER IN THIRD FLOOR ELECTRICAL ROOM BELOW. EXTENDPOWER FROM NEW JUNCTION BOX PROVIDED BY DIV 26 TO NEW CONTROLLER.EXTEND NEW CONTROL WIRING FROM NEW CONTROLLER TO COOLING TOWERON ROOF IN RACEWAY. CONNECT CONTROLLER TO EXISTING DDCCOMMUNICATIONS NETWORK.

ROOF LEVELS/S

T

ATC CONTROL DETAIL DRAWING NOTES

FIELD WIRED TO COOLING TOWER REMOTEPOWER/CONTROL PANEL BY DIV 23" INSTRUMENTATION AND CONTROL FOR HVAC".INTERFACE OF ATC AT REMOTE POWER/CONTROLPANEL BY DIV 23 "HVAC INSTRUMENTATION ANDCONTROL FOR HVAC." COORDINATEREQUIREMENTS WITH COOLING TOWERMANUFACTURER.

1

HDW

EXISTING LOOPTEMPERATURE SENSOR TOEXISTING LOOP TEMPCONTROL.

COMMON POWER FEED/CONTROL TO MULTIPLE HEATERS

HDW

LVLDOH

GNDDI

T AI

PN DIO

COMMON POWERFEED/CONTROL TOMULTIPLE DAMPERS.

1

1

1

1

1

1

BASIN WATERON/OFF CONTROL

ATC

DI

M

DI

M

MAKE-UP WATER METER(PULSE SIGNAL)

BLEED WATER METER(PULSE SIGNAL)

HDW

NEW COOLING TOWER PIPING DETAIL

NOT TO SCALE

NOTES:1. ALL PIPING TO BE HEAT TRACED AND INSULATED

INCLUDING CWS/R, SPRAY PUMP PIPING, BLEED PIPING,OVERFLOW PIPING, LEVEL PROBE STANDPIPE, DRAINPIPING AND COLD WATER MAKE-UP PIPING.

2. SEE COOLING TOWER ATC CONTROL DETAIL FORSENSORS REQUIRED TO BE INSTALLED

3. ALL PIPING SHOWN IS FIELD FABRICATED AND INSTALLEDEXCEPT WHERE NOTED OTHERWISE.

3" OVERFLOW

2" DRAIN

FACTORY INSTALLEDSPRAY PUMP

1" BLEED

M 8" CWS/R

MULTIPLE BASIN HEATERS

EXISTING 6" CW BYPASSTO REMAIN

ROOF LEVEL

8" CWS/R HEADERSTO MULTIPLE UNITCONNECTIONS

6" SPRAY RISER

ELECTRIC MAKE-UPVALVE

Y-STRAINER

NEW STEEL DUNNAGE

MULTIPLE DAMPERACTUATORS FACTORYMOUNTED PERMANUFACTURER'SREQUIREMENTS

MULTIPLE EXTERNALFACTORY MOUNTEDFAN MOTORS

AIR INLET

AIR DISCHARGE

NEW 2" DRAIN THROUGH NEW ROOF PENETRATIONAND PIPE SEAL ASSEMBLY TO NEW INDIRECT WASTEIN BUILDING LOCATED IN THIRD FLOOR JANITOR'SCLOSET. PITCH PIPING AT 1/4" PER LF.

1" MANUAL BLEED VALVEFURNISHED WITH COOLINGTOWER. ADJUST TO WATERCHEMICAL TREATMENT VENDORRECOMMENDATIONS.

NO NO NO

NC

FLEXIBLE CONNECTIONS (TYP)

EXISTING BACKFLOWPREVENTORS IN CEILINGTO REMAIN

EXISTING ROOF PENETRATIONS TOREMAIN. INSULATE AND HEAT TRACEDOWN TO PENETRATION.

M

MANUAL AIR VENT AT ALL HIGH POINTS

M

M

BLEED WATER METERMAKE-UP WATERMETER

RR

QQ

PP

1715

8" CWS/R HEADERSTO MULTIPLE UNITCONNECTIONS

3" OVERFLOW

2" DRAIN

EXISTING STEELDUNNAGE

FACTORY PROVIDED, FIELD INSTALLED,COOLING TOWER POWER/CONTROL PANEL. SEEDETAILS AND SPECIFICATION FOR ADDITIONALINFORMATION. MOUNTING PER DIV 23.

COOLING TOWERFAN MOTOR VFC'S

PROVIDE PATE PIPE SEAL ASSEMBLY OR EQUALWITH FLASHING, STORM COLLAR COMPATIBLEWITH EXISTING ROOF CONSTRUCTION FOR AWEATHERPROOF AND WATERPROOF SEAL.PROVIDE EXTENDED SLEEVE THROUGHEXISTING ROOF DECK PER SPECIFICATION.

NOTE:ALL PIPING TO BE HEAT TRACED AND INSULATEDINCLUDING CWS/R, SPRAY PUMP DISTRIBUTIONPIPING, BLEED PIPING, OVERFLOW PIPING, LEVELPROBE AND PIPING, DRAIN PIPING, AND COLDWATER MAKE-UP PIPING.

REMOVE EXISTING COOLING TOWERAND INSTALL NEW COOLING TOWERON NEW INTERMEDIATE STEELDUNNAGE (SEE STRUCTURALDRAWINGS). PROVIDE NEW VIBRATIONISOLATION PER SPECIFICATIONS.

PROVIDE GALVANIZED STEEL MOUNTING FRAMEFOR VFCS AND POWER/CONTROL PANELS,LOCATE AND ORIENT IN MANNER NOT TO IMPEDETOWER AIR INLET. COORDINATE IN FIELD.

CT-1

1-1/2" COLD WATER MAKE UP

8" CWS

8" CWR

2" CTDHT-1

CT SPRAY PUMP

SUPPLEMENTAL BID # 2 : PROVIDEAUTOMATIC HVAC WATER TREATMENTSYSTEM PER DIV 23 SPECIFICATION,PROVIDE ENCLOSURES AND SUPPORTFRAME FROM STEEL DUNNAGE

ntegratedervicess




Drawing Number

Drawing Title

Project Number:

10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

Project:

A

B

C

D

E

F

G

H

Project Architect:

Peer Reviewer:


Date:

Project Manager:

Scale

Production Leader

Plans Prepared By:

Revisions

DescriptionDateNo.

10 9 8 7 6 5 4 3 2 1

1112

1112

I

J

I

JAV

August 19, 2016

8/1

9/2

016 8

:52:1

9 A

ME

:\R

evit\2

116031 -

coolin

g tow

er

repla

cem

ent\2116031-M

EP

-2016 (

tm).

rvt

As indicated

MECHANICAL PART PLAN ANDDETAILS

M-200




BI-N-341

1/4" = 1'-0"M-200

3 HVAC-ROOF PART PLAN

A/AMP AMPEREAC ALTERNATING CURRENTAD ACCESS DOORAF ARC FAULTAIC AMPS INTERRUPTING CURRENTANSI AMERICAN NATIONAL STANDARDS INSTITUTEAPPROX APPROXIMATEATC AUTOMATIC TEMPERATURE CONTROLATS AUTOMATIC TRANSFER SWITCHAVG AVERAGEAWG AMERICAN WIRE GAUGE

BHP BRAKE HORSEPOWERBSMT BASEMENT

C CONDUIT(S)C/B CIRCUIT BREAKERCKT CIRCUITCOMP COMPRESSORCOND CONDENSERCOP COPPER CABLINGCT COOLING TOWERCU CONDENSING UNIT

D DATAD DEPTHdB DECIBELDC DIRECT CURRENTDEG or ° DEGREEDIA or Ø DIAMETERDN DOWNDWG DRAWING

EFF EFFICIENCYEHC ELECTRICAL HEATING CABLESELEC ELECTRICALEM EMERGENCYEMT ELECTRICAL METALLIC TUBINGER EQUIPMENT ROOM

F FAHRENHEITFMC FLEXIBLE METALLIC TUBINGFT FOOT OR FEET

GA GAUGEGF GROUND FAULTGND GROUND

H HEIGHTHP HORSEPOWERHTR HEATERHV HEATING/VENTILATION UNITHVAC HEATING, VENTILATION AND AIR CONDITIONINGHZ FREQUENCY (CYCLES PER SECOND)

IG ISOLATED GROUNDIN INCHES

JB JUNCTION BOX

KVA KILOVOLT AMPEREKW KILOWATT

L LENGTHLF LINEAR FEET

MA MILLIAMPEREMAX MAXIMUMMC METAL CLAD CABLEMECH MECHANICALMFR MANUFACTURERMIN MINIMUM

N.C. NORMALLY CLOSEDN.O. NORMALLY OPENN/A NOT APPLICABLENEC NATIONAL ELECTRICAL CODENIC NOT IN CONTRACTNTS NOT TO SCALE

OD OUTSIDE DIAMETER

P POLEPH / Ø PHASEPNL PANELBOARD

QTY QUANTITY

R RELAYRE EXISTING EQUIPMENT TO BE DISCONNECTED

AND REMOVEDRGS RIGID GALVANIZED STEEL CONDUITRL EXISTING EQUIPMENT TO BE DISCONNECTED,

REMOVED AND RELOCATEDRM ROOM

S SLEEVE(S)SPDT SINGLE POLE DOUBLE THROWSPEC SPECIFICATIONSPST SINGLE POLE SINGLE THROWSQ SQUARESS STAINLESS STEELSTD STANDARDSW SWITCH

TAG IDENTIFICATION OF EQUIPMENTTEMP TEMPERATURETVS TRANSIENT VOLTAGE SUPPRESSORTX TRANSFORMERTYP TYPICAL

V VOLTAGEVA VOLT AMPEREVFC VARIABLE FREQUENCY CONTROLLERVIF VERIFY IN FIELD

W WATTWI WIDTHWP WEATHERPROOF

ELECTRICAL ABBREVIATIONS

POINT OF NEW TO EXISTING CONNECTION,INCLUDING TRANSITIONS

THICK, DASHED LINES INDICATE EXISTINGITEMS TO BE REMOVED

THIN, LIGHT LINES INDICATE EXISTING ITEMSOR RACEWAY TO REMAIN IN PLACE AND BEREUSED

THICK, DARK SOLID LINES INDICATE NEWOR RELOCATED ITEMS OR NEW RACEWAYAND WIRING

ELECTRICAL HEATING CABLE

POWER WIRING

SWITCH LEG WIRING

CONTROL WIRING

SURFACE ELECTRICAL PANEL,480Y/277 OR 480 VOLT

SURFACE ELECTRICAL PANEL,208Y/120 OR 208 VOLT

SURFACE SPECIAL-PURPOSE PANEL ORCABINET

FLUSH ELECTRICAL PANEL, 480Y/277 VOLT

FLUSH ELECTRICAL PANEL, 208Y/120 VOLT

FLUSH SPECIAL-PURPOSE PANEL ORCABINET

TRANSFORMER

ENCLOSED SWITCH

ELECTRIC MOTOR

EHC

TX

ELECTRICAL SYMBOLS

GENERAL SYMBOLS

WIRING - REFER TO ABBREVIATION LIST (XXX)XXX

SUB LETTERS "EX" INDICATES EXISTINGEQUIPMENT TO REMAIN INTACT

SUB LETTER "RE" INDICATES EXISTINGEQUIPMENT TO BE DISCONNECTED ANDREMOVED

SUB LETTER "RL" INDICATES EXISTINGEQUIPMENT TO BE DISCONNECTED,REMOVED AND RELOCATED

SUB LETTER "NL" INDICATES NEWLOCATION OF RELOCATED EQUIPMENT

SUB LETTER "NR" INDICATES NEWEQUIPMENT TO REPLACE EXISTING

SUB LETTER "RR" INDICATES REMOVEEQUIPMENT AND REPLACE ON NEWSURFACE

EX

RE

RL

NL

NR

RR

* = a, b, clg, AF, GF IG OR TP. WHENTAGGED IN THE ELECTRICAL SYMBOL LIST,REFER TO THE ABBREVIATION LIST

*

LV-1HOME RUN

PANEL DESIGNATION20A-1P HOME RUN (TYPICAL)

EHC

VFC

ELECTRICAL HEATING CABLE. REFER TOABBREVIATION LIST FOR DESIGNATION (XXX)

VARIABLE FREQUENCY CONTROLLER

HVAC SYMBOLS

SPACE THERMOSTAT OR TEMPERATURESENSOR

T

PUMP

GENERAL1. THE PROJECT DRAWINGS AND SPECIFICATIONS ARE BASED ON THE CONSTRUCTION SPECIFICATIONS INSTITUTE

(CSI) DOCUMENTATION FORMAT. SPECIFICATION AND DRAWING CONTENTS ARE ARRANGED BY TOPIC ANDCATEGORY AND ARE NOT INTENDED TO AWARD DIVISION OF WORK.

2. THE INTENT OF THESE DOCUMENTS IS FOR THE MEP TRADES TO FURNISH AND INSTALL COMPLETEMECHANICAL AND ELECTRICAL SYSTEMS. THE SPECIFIED FIRE PROTECTION, PLUMBING, HVAC, ELECTRICAL ANDSPECIAL SYSTEMS SHALL BE COMPLETE IN ALL RESPECTS; OPERATIONAL, TESTED, ADJUSTED, CALIBRATED,APPROVED BY THE AUTHORITIES HAVING JURISDICTION AND READY FOR BENEFICIAL USE BY THE OWNER.

3. UTILIZING THE DESIGN INTENT MODEL: THE CONTRACT DOCUMENTS ARE SOLELY A TWO DIMENSIONAL SET OFDOCUMENTS. IF UTILIZED, THE DESIGN INTENT MODEL HAS BEEN DEVELOPED TO A LEVEL OF DEVELOPMENTLOD 200 AND LOD 300 MODEL CONTENT REQUIREMENTS AS DEFINED BY AIA G-202-2013. THE DESIGN INTENTMODEL IS A THREE DIMENSIONAL TOOL UTILIZED TO CREATE A TWO DIMENSIONAL CONTRACT DOCUMENT. ATWO DIMENSIONAL CONTRACT DOCUMENT REQUIRES, FOR REASON OF CLARITY AND OTHERWISE, THATCOMPONENTS OF THE DESIGN NOT BE MODELED IN THREE DIMENSIONS AND/OR THAT THE MODEL BE FORMEDIN A WAY THAT CONSTRUCTION MEANS AND METHODS WILL DICTATE OTHER WAYS OF PERFORMING THEINSTALLATION. THE DESIGN INTENT MODEL IS NOT A SUBSTITUTE FOR THE CONTRACTORS’ COORDINATIONPROCESS AS OUTLINED IN THE CONTRACT DOCUMENTS; FULL COORDINATION REMAINS THE RESPONSIBILITYOF THIS CONTRACTOR AND THEIR SUB-CONTRACTORS. THE CONTENTS OF THE MODEL ARE NOT TO BE USEDFOR THE BASIS OF DETAILED COST ESTIMATING, COORDINATING EQUIPMENT LOCATIONS AND SYSTEMSROUTING WITH ALL OTHER TRADES. THE CONTRACTOR MAY USE THE DESIGN INTENT MODEL TO HELPESTABLISH THE BACKGROUNDS AND/OR STARTING POINT FOR THE COORDINATION DRAWINGS BASED ON THESTIPULATIONS OF THE RELEASE FORM THAT CAN BE PROVIDED IF AND WHEN THE MODEL IS REQUESTED.

4. CREATION OF THE CONSTRUCTION COORDINATION MODEL: CREATE A CONSTRUCTION COORDINATION MODEL.THE CONSTRUCTION COORDINATION MODEL SHALL BE DEVELOPED TO A MINIMUM LEVEL OF DEVELOPMENT LOD400 MODEL CONTENT REQUIREMENTS AS DEFINED BY AIA G-202-2013. THE CONTRACTOR SHALL BE FULLYRESPONSIBLE FOR CREATING AND MAINTAINING A CONSTRUCTION COORDINATION MODEL AND COORDINATIONDRAWINGS AS REQUIRED FOR DETAILED CONSTRUCTION INSTALLATION AND COORDINATION WITH ALL OTHERTRADES.

5. DIFFERENCES BETWEEN THE DESIGN INTENT MODEL AND THE CONSTRUCTION COORDINATION MODEL AND/ORACTUAL INSTALLATION LOCATION, MEANS AND METHODS ARE INCLUDED IN THIS CONTRACT AND SHALL NOTCONSTITUTE A CHANGE ORDER ON THE BASIS OF DRAWING, ENGINEERING AND/OR COORDINATION TIME.

6. THE TRADES SHALL OBTAIN AND REVIEW ALL CONTRACT DOCUMENTS BEFORE SUBMITTING A BID. INFORMATIONIS PROVIDED ON THE VARIOUS DRAWINGS, SCHEDULES, SPECIFICATIONS AND ALL OF THE VARIOUS DOCUMENTSIN THE BIDDING PACKAGE. THE CONTRACT DOCUMENTS ARE COMPLEMENTARY AND FORM A TOTAL PROJECTDESIGN AND INFORMATION SOURCE FOR CONSTRUCTION PURPOSES.

7. THE DRAWINGS ARE DIAGRAMMATIC AND INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS AND WORKINCLUDED IN THE CONTRACT. COORDINATE LOCATIONS OF EQUIPMENT WITH OTHER TRADES BEFORE ANDDURING CONSTRUCTION. ANY MODIFICATION TO THE EQUIPMENT LAYOUT, REQUIRED FOR INSTALLATION, IS TOBE PERFORMED UNDER THE CONTRACT AGREEMENT, AT NO ADDITIONAL COST.

8. REFER TO THE ARCHITECTURAL DRAWINGS FOR THE EXACT LOCATION AND MOUNTING HEIGHTS OF VARIOUSEQUIPMENT. ALL SUCH EQUIPMENT AND EQUIPMENT COLORS AND FINISHES SHALL BE COORDINATED WITH THEARCHITECT. MOUNTING HEIGHTS SHALL BE APPROVED BY THE ARCHITECT.

9. PERFORM ALL WORK IN COMPLIANCE WITH THE SPECIFICATIONS, APPLICABLE CODES, ORDINANCES AND THEREGULATORY AGENCIES HAVING JURISDICTION. THE SPECIFICATIONS MAY EXCEED THE REQUIREMENTS OFTHE CODE, IN WHICH CASE, THE SPECIFICATION MUST BE FOLLOWED.

10. INSTALL ALL EQUIPMENT IN ACCESSIBLE LOCATIONS. WHERE EQUIPMENT MUST BE INSTALLED ABOVE ANINACCESSIBLE CEILING OR BEHIND A WALL, AN APPROPRIATE ACCESS DOOR SHALL BE PROVIDED AND THELOCATION SHALL BE COORDINATED WITH THE ARCHITECT.

11. COORDINATE PIPING AND CONDUITS ENTERING OR LEAVING THE BUILDING WITH THE SITE CONTRACTOR(S)BEFORE INSTALLATION. COORDINATE INVERTS WITH THE STRUCTURE AND SYSTEM REQUIREMENTS PRIOR TOINSTALLATION.

12. WHERE A CONFLICT OCCURS BETWEEN THE DOCUMENTS, IT SHALL BE BROUGHT TO THE ATTENTION OF THEARCHITECT. CARRY AS PART OF THE BID THE LARGER QUANTITY AND/OR MORE EXPENSIVE ITEM(S).

13. BEFORE INSTALLATION, COORDINATE THE WORK WITH OWNER-FURNISHED EQUIPMENT, INCLUDING REQUIREDSERVICE CONNECTIONS, FACTORY START UPS AND INSTALLATION OF FIELD DEVICES.

14. PROVIDE THE REQUIRED/SPECIFIED SLEEVES AND SEALS FOR PIPES OR CONDUIT PENETRATING INTERIOR ANDEXTERIOR WALLS OR FLOOR SLABS.

15. INSTALL FLOOR-MOUNTED EQUIPMENT ON A CONCRETE HOUSEKEEPING PAD.16. SEISMICALLY SUPPORT THE EQUPMENT AS REQUIRED BY CODE, THE AUTHORITY HAVING JURISDICTION, AND/OR

AS SPECIFIED. SUBMIT ENGINEERED INSTALLATION DETAILS PER THE SPECIFICATIONS. THE CONTRACTOR'SSEISMIC ENGINEER SHALL REVIEW THE INSTALLATION AND PROVIDE A REPORT ON THE FINDINGS.

17. PROVIDE MEP COORDINATION DRAWINGS AS REQUIRED BY THE SPECIFICATIONS.18. ENCLOSED CONTROLLERS SHALL BE PROVIDED BY THE CONTRACTOR PROVIDING THE EQUIPMENT REQUIRING

AN ENCLOSED CONTROLLER. REQUIREMENTS ARE SPECIFIED UNDER DIVISION 26: "ENCLOSED CONTROLLERS".MOTOR EFFICIENCIES SHALL BE AS INDICATED IN THE SPECIFICATIONS.

19. PROVIDE PIPING, DUCTWORK, CONDUIT AND ALL OTHER ACCESSORIES AS REQUIRED FOR PROPER ANDPROFESSIONAL SYSTEMS INSTALLATION.

20. TEST AND BALANCE ALL MECHANICAL AND ELECTRICAL SYSTEMS. PROVIDE ADDITIONAL TESTS AS REQUIRED BYTHE SPECIFICATIONS.

21. DO NOT INSTALL PIPING OR DUCTWORK OVER ELECTRICAL PANELS, TRANSFORMERS, SPECIAL EQUIPMENT,ELEVATOR MACHINE ROOMS OR SHAFTS.

22. DO NOT INSTALL ANY SYSTEMS IN OR THROUGH ELEVATOR MACHINE ROOMS THAT DO NOT SERVE THE ROOM.MAINTAIN A MINIMUM OF SEVEN (7) FOOT HEAD CLEARANCE IN THE ELEVATOR MACHINE ROOM.

23. DO NOT INSTALL IN STAIRWELL OR STAIRWELL WALLS, PIPING, DUCTWORK, CONDUIT OR OTHER DEVICES OREQUIPMENT NOT ASSOCIATED WITH OR SERVING THE RESPECTIVE STAIR.

24. PROVIDE PIPE EXPANSION COMPENSATION FOR THE VARIOUS PIPING SYSTEMS. SUBMIT ENGINEERED DETAILSFOR APPROVAL AND VERIFY INSTALLATION IS IN ACCORDANCE WITH CODE. THE CONTRACTOR'S CONSULTINGENGINEER SHALL REVIEW THE INSTALLATION AND PROVIDE A REPORT OF THE FINDINGS.

25. PROVIDE ADDITIONAL TRANSITIONS AND OFFSETS IN ALL PIPING, DUCTWORK OR CONDUIT FOR COORDINATIONWITH BUILDING STRUCTURE AND CONSTRUCTION.

26. NO MECHANICAL OR ELECTRICAL SYSTEM COMPONENTS MAY BE SUPPORTED FROM STRUCTURAL BRACEDFRAMES.

RENOVATION1. THIS PROJECT INVOLVES THE RENOVATION OF AN EXISTING FACILITY; BEFORE SUBMITTING THE BID,

CONTRACTORS SHALL VISIT THE SITE AND BECOME THOROUGHLY FAMILIAR WITH THE EXISTING CONDITIONSUNDER WHICH THE PROJECT IS TO BE COMPLETED.

2. CONTRACTORS SHALL BE HELD RESPONSIBLE FOR ASSUMPTIONS, OMISSIONS OR ERRORS MADE AS A RESULTOF FAILURE TO BECOME FULLY FAMILIAR WITH THE EXISTING CONDITIONS.

3. IT IS NOT THE INTENT OF THESE DOCUMENTS TO SHOW EVERY DEVICE, APPURTENANCE, PIPE, WIRE ORCONDUIT TO BE REMOVED. MEP EQUIPMENT, UNITS, AND SYSTEMS NOT BEING REUSED, SHALL BE REMOVED INTHEIR ENTIRETY INCLUDING ASSOCIATED HANGERS, SUPPORTS, BASES, PADS, PIPES, DUCTS, CONDUITS,WIRES, INSULATION, AND CONTROLS BACK TO THE POINT OF ORIGIN.

4. EQUIPMENT, PIPING, OR CONDUIT SHALL NOT BE ABANDONED IN-PLACE UNLESS SPECIFICALLY SO NOTED.5. PROPERLY DISPOSE OF DEMOLISHED EQUIPMENT IN COMPLIANCE WITH CODES, REGULATIONS, AND DEEP

STANDARDS. TURN OVER TO THE OWNER EQUIPMENT SO INDICATED.6. RELOCATE EXISTING EQUIPMENT, DEVICES, PIPING, WIRING, AND RELATED SYSTEMS AS REQUIRED FOR

CONSTRUCTION PURPOSES. ALL EXISTING SYSTEMS SHALL BE FULLY OPERATIONAL, INCLUDINGRECONNECTION TO SERVICES AND UPGRADED SYSTEMS. ALL RELOCATED EQUIPMENT SHALL BE PROTECTEDDURING CONSTRUCTION.

7. PROVIDE TEMPORARY CONNECTIONS AND SYSTEM MODIFICATIONS AS REQUIRED FOR CONSTRUCTION ANDPHASING PURPOSES.

8. INCLUDE ALL WORK REQUIRED TO ALLOW PHASED CONSTRUCTION WHEN NECESSARY. COORDINATE WITHGENERAL CONTRACTOR/CONSTRUCTION MANAGER FOR PHASING REQUIREMENTS.

9. ALL EXISTING EQUIPMENT, FIXTURES, AND DEVICES TO BE REMOVED AND RELOCATED SHALL BE FIELD VERIFIEDFOR EXACT QUANTITY AND CONDITION. KEEP AN ACCURATE RECORD OF STORED EQUIPMENT AND ITSCONDITION.

10. REBALANCE NEW AND EXISTING MECHANICAL AND ELECTRICAL SYSTEMS ASSOCIATED WITH THE RENOVATION,INCLUDING RENOVATED AREAS AND AREAS AFFECTED BY SYSTEM MODIFICATIONS.

11. SYSTEMS REQUIRING TO REMAIN IN OPERATION DURING DEMOLITION SHALL BE CAREFULLY PROTECTED FROMDAMAGE AND CONTAMINATION BY THE CONSTRUCTION PROCESS.

ELECTRICAL1. IT IS NOT THE INTENTION TO SHOW EVERY FITTING, WIRE, OR DEVICE. ALL SUCH ITEMS SHALL BE FURNISHED

AND INSTALLED AS NECESSARY FOR A COMPLETE SYSTEM.2. CONCEAL RACEWAYS IN FINISHED AREAS. RACEWAYS WITHIN MECHANICAL AND ELECTRICAL ROOMS MAY BE

SURFACE-MOUNTED.3. DO NOT INSTALL CONDUIT IN CONCRETE SLABS, UNLESS SPECIFICALLY APPROVED BY THE STRUCTURAL

ENGINEER.4. PROVIDE POWER TO MECHANICAL EQUIPMENT SHOWN ON MECHANICAL PLANS, RISERS, SCHEDULES, OR IN

SPECIFICATIONS. MECHANICAL EQUIPMENT IS NOT NECESSARILY SHOWN ON ELECTRICAL PLANS. REFER TOMECHANICAL PLANS AND SCHEDULES ON MEP DRAWINGS FOR LOCATIONS AND SPECIFIC ELECTRICALREQUIREMENTS. COORDINATE EXACT LOCATION AND ORIENTATION OF EQUIPMENT WITH OTHER TRADES.

5. PROVIDE BRANCH CIRCUITS FROM ELECTRICAL PANELS WITH SUFFICIENT CAPACITY AND SPACE FORMISCELLANEOUS SYSTEMS. THESE SYSTEMS SHALL INCLUDE, BUT ARE NOT LIMITED TO, MONITORINGSYSTEMS, CONTROL PANELS, ANNUNCIATOR PANELS, PLUMBING ACCESSORIES, ETC. FURNISH AND INSTALL ALLBRANCH CIRCUIT WIRING AND CIRCUIT BREAKERS FOR THE EQUIPMENT SHOWN.

6. PROVIDE GROUND FAULT WEATHER PROOF RECEPTACLES AT ALL EXTERIOR LOCATIONS.

ELECTRICAL GENERAL NOTES

END SEAL

END SEAL

5XLI-CR CABLESELF-REGULATING

RAYCLIC-PSPOWERED SPLICE

RTD10CSTEMPERATURESENSOR

FTC-P WITHIN "WP"BOX. POWERCONNECTION KIT

DIGITRACE C910-485CONTROLLER WITH 30MA GFPROTECTION, CONTRACTS,ETC., IN NEMA 4X ENCLOSURE.(ADJACENT TO FTC-P)

CONNECT TO 20A C/B 3/C #20 SH CABLEIN 1/2" LFMC

(2)#12 & (1)#12GIN 1/2"C

(ALL EQUIPMENT BASED ON PENTAIR)

NOTE:PROVIDE HEAT TRACE CABLING ON ALL PIPING.SEE HVAC PLAN FOR LOCATION OF PIPING.1) CWS/R - 8"Ø/60'2) COLD WATER MAKE-UP - 2"Ø/30'3) SPRAY PUMP PIPING - 6"Ø/10'4) DRAIN - 3"Ø/25'5) VALVES

EXISTING COOLINGTOWER REMOVEDBY OTHERS

NEW COOLINGTOWER

HEAT TRACE CONTROLLER.PROVIDE NEW BOXCONNECTED TO EXISTINGCONDUITS. SEE DETAIL.

MAINTAIN (4)#2 & (4)#12IN 2"C FOR REUSE.

NOTE:HVAC CONTRACTOR WILLINSTALL RACEWAY &CONDUCTORS FOR CONTROLS.

MAINTAIN PULL BOXIN BASEMENTELECTRICAL ROOM

RE-USE EXISTING PITCHPOCKET. RE-PACK AFTER NEWRACEWAY IS INSTALLED.

"MAKE SAFE" BRANCHCIRCUITS TO SAFETYSWITCHES AND BOXAT COOLING TOWER

MAINTAIN EXISTING 100A-3P C/B IN WESTINGHOUSEPRL4 PANEL.

MAINTAIN (4)#2 IN 2"C.

MAINTAIN (2) 20A-3P C/B'S.EXISTING PANEL ISLOCATED IN ROOM 302.

EXISTING DEFECTIVEBELOW-GRADE BASINHEATERS BRANCH CIRCUITS

EXISTING PANEL "DIST"

HV-3N

TX20A-1P C/B IN NEMA-1ENCLOSURE FOR ATCUSE.

1 KVA 480-120VTRANSFORMER

PROVIDE 15A-2P C/B.MATCH EXISTINGMANUFACTURERAND RATING.

NOTE:ORIGINAL DRAWINGS STATED THATHEAT TRACING WAS CONNECTEDTO HV-3N. THIS DOES NOT APPEARTO HAVE BEEN INSTALLED.

EXISTING PANEL OPA

REPLACE EXISTINGCONDUCTORS WITHNEW FOR HEAT TRACEAND RECEPTACLE PROVIDE TWO NEW 20A-1P

C/B'S FOR HEAT TRACE ANDRECEPTACLE MATCH EXISTINGMANUFACTURER AND RATING.

HEAT TRACE AND WPROOF MOUNTEDRECEPTACLE BRANCHCIRCUITS TO PANEL OPA.

VF

CV

FC

(3)#8 & (1)#10 GND.IN 1"C.

15

15

5

BASIN HEATERS

REMOTE COOLING TOWERPOWER/CONTROL PANELPROVIDED BY DIVISION 23"COOLING TOWERS"

(3)#8 & (1)#10GND. IN 1"C.

CT-FAN

CT-FAN

SPRAYPUMP

WP, GFRECEPTACLE

ntegratedervicess




Drawing Number

Drawing Title

Project Number:

10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

Project:

A

B

C

D

E

F

G

H

Project Architect:

Peer Reviewer:


Date:

Project Manager:

Scale

Production Leader

Plans Prepared By:

Revisions

DescriptionDateNo.

10 9 8 7 6 5 4 3 2 1

1112

1112

I

J

I

JAV

August 19, 2016

8/1

9/2

016 8

:51:5

9 A

ME

:\R

evit\2

116031 -

coolin

g tow

er

repla

cem

ent\2116031-M

EP

-2016 (

tm).

rvt

As indicated

ELECTRICAL ABBREVIATIONS,SYMBOL LIST, GENERAL

NOTES

E-010




BI-N-341

GENERAL NOTES:1. SEE SPECIFICATION SECTION "HEAT TRACE"2. PROVIDE 30MA GFI TYPE C/B TO PROTECT BRANCH CIRCUIT

HEAT TRACE SYSTEM SCHEDULE

CIRCUIT TAG SYSTEM PROTECTED

ELEC

W/LF

VOLTS/PHA

SE C/B SIZE PANEL BRANCH CIRCUIT SIZE NOTES

HT1 COOLING TOWER 10 120V/1 20A OPA (2)#8 & (1)#10G IN 3/4"C

NOT TO SCALEE-010

1 Heat Trace Detail

NOT TO SCALEE-010

2 POWER RISER DIAGRAM

NOTES:1. THIS DETAIL IS FOR COOLING TOWER AND ALL INDIVIDUAL COMPONENTS.CONTRACTOR TO PROVIDE WIRING BETWEEN REMOTE COOLING TOWERPOWER/CONTROL PANEL, COOLING TOWER COMPONENTS AND MOTORS ASINDICATED. FOR ADDITIONAL INFORMATION SEE MECHANICAL AND ELECTRICALEQUIPMENT SCHEDULES, RISERS, DETAILS, DIAGRAMS AND SPECIFICATIONS.

2. DETAILS ARE DIAGRAMMATIC AND BASED ON BASIS OF DESIGNMANUFACTURER. COORDINATE WITH ALL TRADES AND PROVIDE ALL NECESSARYREQUIREMENTS FOR A COMPLETE AND OPERATING SYSTEM BASED ONAPPROVED COOLING TOWER SHOP DRAWING AND WIRING DIAGRAMS.

COOLING TOWER CONTROLLER AND VFC DETAIL

NOT TO SCALE

TERMINAL BOX

FIELD INSTALLED BRANCH CIRCUITFROM POWER CONTROL PANEL TO CTCOMPONENTS PER DIVISION 26SPECIFICATIONS. RACEWAY MUST BEMETALLIC. PVC NOT ALLOWED(TYPICAL) SEE ELECTRICAL RISERDIAGRAM FOR ADDITIONAL DETAIL.

THE CONTRACTOR WHO FURNISHESEQUIPMENT REQUIRING A VARIABLEFREQUENCY CONTROLLER TO FURNISHTHE FIELD INSTALLED REMOTE VARIABLEFREQUENCY CONTROLLER WITH ALLOPTIONS AND ACCESSORIES PERDIVISION 26. "VARIABLE FREQUENCYCONTROLLERS."

SEE DIVISION 26 SPECIFICATIONSFOR BRANCH CIRCUITREQUIREMENTS AND ELECTRICALRISER DIAGRAM FOR SIZING ANDADDITIONAL DETAIL.

VFC VFC

SEE DIVISION 26 SPECIFICATIONSFOR BRANCH CIRCUITREQUIREMENTS AND ELECTRICALRISER DIAGRAM FOR SIZING

REMOTE COOLING TOWERPOWER/CONTROL PANEL PERDIVISION 23 "INSTRUMENTATIONAND CONTROL FOR HVAC"MOUNTED BY DIVISION 23, FIELDWIRED AS INDICATED.

480V TERMINAL STRIP

CT FANCT SPRAY

PUMP BASINHEATERS

DAMPERS

CT FANFANS, PUMP, BASIN HEATERS,DAMPERS, MAKEUP WATERSOLENOID FACTORY MOUNTEDPER DIVISION 23 "COOLINGTOWERS"

ATC WIRING

HOA STARTERWITH FUSE

OFF/AUTOSWITCHWITH FUSE

TX

480/120V TRANSFORMER

120V POWER TERMINAL STRIPAND TERMINAL CONTROLSTRIP.

DDC CONTROL PANEL LOCATED IN3RD FLOOR ELECTRICAL ROOMPER DIVISION 23"INSTRUMENTATION AND CONTROLFOR HVAC". SEE MECHANICALCONTROL DIAGRAM FORADDITIONAL DETAIL.

J

NEW J BOX LOCATED IN 3RD FLOORELECTRICAL ROOM AND POWER TOPANEL PER DIVISION 23"INSTRUMENTATION AND CONTROLFOR HVAC".

POWER FROM 120V SOURCE PERDIVISION 26. SEE ELECTRICAL PLANS.

CT MAKEUP WATER LEVELCONTROLLER AND SOLENOID VALVEPER DIVISION 23 "COOLINGTOWERS", FIELD WIRED PERDIVISION 23 "INSTRUMENTATIONAND CONTROL FOR HVAC."

LVL

PER DIVISION 23"INSTRUMENTATION ANDCONTROL FOR HVAC".

T

BASIN HEATER THERMOSTAT PERDIVISION 23 "COOLING TOWERS".FIELD WIRED PER DIVISION 23"INSTRUMENTATION ANDCONTROL FOR HVAC."

CODES LISTED BELOW APPLY TO ALL DRAWINGS AND SPECIFICATIONS ON THIS PROJECT

● 2005 STATE BUILDING CODE WITH 2009, 2011, AND 2013 AMENDMENTS● 2005 STATE FIRE CODE WITH 2009 AMENDMENTS● THE FOLLOWING AS REFERENCED BY THE ABOVE CODE AND AMENDMENTS :

○ 2003 INTERNATIONAL BUILDING CODE (IBC)○ IEBC-03 INTERNATIONAL EXISTING BUILDING CODE○ 2003 INTERNATIONAL MECHANICAL CODE (IMC)○ 2003 INTERNATIONAL PLUMBING CODE (IPC)○ 2009 INTERNATIONAL ENERGY CONSERVATION CODE (IECC) - ASHRAE 90.1-2007 PATH OPTION○ 2003 ICC/ANSI A117.1 - ACCESSIBLE AND USABLE BUILDINGS AND FACILITIES○ 2005 NFPA 70 - NATIONAL ELECTRICAL CODE (NEC)○ 2003 INTERNATIONAL ELECTRICAL CODE (ICC EC)○ 2003 INTERNATIONAL FIRE CODE (IFC)○ 2002 NFPA 72 - NATIONAL FIRE ALARM CODE○ 2002 NFPA 110 - EMERGENCY AND STANDBY POWER SYSTEMS

● GENERAL STATUTES OF CONNECTICUT WITH SUPPLEMENTS

M

M

MULTIPLE DISCHARGE DAMPERS PERDIVISION 23 "COOLING TOWERS". WIREDPER DIVISION 23 "INSTRUMENTATIONAND CONTROL FOR HVAC."

VFC VFC

GF

WP

EXISTINGPITCH POCKET

REPLACE EXISTINGCOOLING TOWER WITHNEW COOLING TOWER

COOLING TOWER FACTORYPROVIDED, FIELD INSTALLED,COOLING TOWER POWER/CONTROLPANEL. SEE DETAILS.

HEAT TRACECONTROLLER

SPRAY PUMP

EXISTING STEEL DUNNAGE

COOLING TOWERFAN MOTOR VFCS

R

Q

P

N

L

S

26

171512 18 19

O

11.

11

47

EXISTING ROOF ACCESS HATCH

TRUE NORTH

HT-1

COOLING TOWERFAN MOTORS

NEW GROUND FAULT DUPLEXOUTLET, 120V, 20AMP, FORFUTURE WATER TREATMENTSYSTEM MOUNTED ON STEELDUNNAGE IN THIS LOCATION

STANDBYPANEL HV

ATS

NORMALPANEL "DIST"

PULL BOX

PANEL OPA

EXISITNG DEFECTIVEBRANCH CIRCUIT

EXISTINGELECTRICAL ROOM

TRUE NORTH

R

18 19

EX

EX

EXEX

HEAT TRACE ANDRECEPTACLE BRANCHCIRCUIT

EXISTING PITCHPOCKET

EXISTING BRANCH CIRCUITDOWN TO BASEMENTELECTRICAL ROOM.

EXISTING THIRD FLOORELECTRICAL ROOM ONNORTH SIDE OF BUILDING.SEE ELECTRICAL ROOMPART PLAN

EXISTING RACEWAY WITHUNENERGIZED HEATTRACE BRANCH CIRCUITAND CONTROL WIRING.REMOVE ALL WIRING.

R

Q

P

N

L

S

1

1.1

K

26

25

24

171512 18 19

O

11.

23

11

47

48

49

50

ELEC MECH

STORAGE

STAIR

THRUE NORTH

LV-3N

TX

HV-3N

480-120V TX 20A-2P C/B

MAINTAIN NECREQUIRED CLEARANCEIN FRONT OF LV-3N

ATC PANEL PER DIVISION23 MOUNT HIGH ON WALLABOVE CODE REQUIREDCLEARANCE OF LV-3N

EXISTING ELECTRICALPANELS AND TRANSFORMER

ntegratedervicess




Drawing Number

Drawing Title

Project Number:

10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

Project:

A

B

C

D

E

F

G

H

Project Architect:

Peer Reviewer:


Date:

Project Manager:

Scale

Production Leader

Plans Prepared By:

Revisions

DescriptionDateNo.

10 9 8 7 6 5 4 3 2 1

1112

1112

I

J

I

JAV

August 19, 2016

8/1

9/2

016 8

:52:0

5 A

ME

:\R

evit\2

116031 -

coolin

g tow

er

repla

cem

ent\2116031-M

EP

-2016 (

tm).

rvt

As indicated

ELECTRICAL PART PLANS

E-100




BI-N-341

1/8" = 1'-0"E-100

1 ELECTRICAL - ROOF PLAN

1/8" = 1'-0"E-100

2 ELECTRICAL - BASEMENT PLAN

1/8" = 1'-0"E-100

3 ELECTRICAL - THIRD FLOOR PLAN

1/4" = 1'-0"E-100

4 ELECTRICAL - THIRD FLOOR ELECTRICAL ROOM

15 17 - connecticut

Documents