lucy c. ragsdale high school - guilford county...

A D D E N D U M # 0 4

Lucy C. Ragsdale High School GUILFORD COUNTY SCHOOLS

GUILFORD COUNTY, NORTH CAROLINA

2014 RAGSDALE HIGH SCHOOL HVAC & RENOVATIONS

OPTIMA ENGINEERING PLUMBING / MECHANICAL / ELECTRICAL ENGINEER CHARLOTTE, NORTH CAROLINA

MMSA STRUCTURAL ENGINEER GREENVILLE, SOUTH CAROLINA

4-2-2014 Volume 1 of 1


GUILFORD COUNTY, NC ADDENDUM NO. 4 Page 1 of 2

GENERAL: 1

2

Bid date will be revised to April 8th

, 2014, at 10:00am at 501 W. Washington Street, 3 Greensboro, NC 27401, Room 100 4

Planholders are requested to attach this Addendum to the inside front cover of each Project Manual. 5 Inform all concerned that the Bidding Documents are modified by this Addendum. 6

The following modifications and clarifications are hereby made a part of the Bidding Documents and 7 supersede or otherwise modify the provisions of the published Project Manual and Drawings, dated 8 2-14-2014 and Addendum Number 1, Addendum 2 and Addendum 3. 9

Refer to the Drawings and Specification Sections, if any, attached to this Addendum, which are 10 hereby made a part of this Addendum. 11

A Pre-Bid Conference was held on March 19th, 2014. A copy of the sign-in log has been posted to 12 www.moseleyarchitects.com/bidding for information only, and is not considered a part of the 13 Bidding Documents. 14

MODIFICATIONS TO THE PROJECT MANUAL: 15

SECTION 00 41 13.02 BID FORM: 16

DELETE previously issued Bid Form in its entirety and SUBSTITUTE revised Bid Form, 17 reference attached section. 18

SECTION 01 11 00 Summary: 19

DELETE previously issued 01 11 00 Summary and SUBSTITUTE revised 01 11 00 Summary 20 attached. 21

SECTION 01 21 00 Allowances: 22

ADD section 01 21 00 Allowances, reference attached section. 23

SECTION 01 22 00 Unit Prices: 24

ADD section 01 22 00 Unit Prices, reference attached section. 25

SECTION 087100 Door Hardware: 26

REVISE Hardware Set HW SET #2 as follows: 27

Hinges TA2714 US26D MC 28 2 Flush Bolt 3913 626 TR 29 1 Dustproof Strike 3911 630 TR 30 1 Storeroom Lock ML2057 LSA LC 626 CR 31 1 Cylinder AS REQUIRED x EVEREST D 626 SC 32 2 Door Closer DC8200/DC8210 M73 689 CR 33 2 Kick Plate KO050 8" X 1" LDW 630 TR 34 2 Wall Bumper 1270WX 630 TR 35 1 Set Door Seals or Silencers AS REQUIRED PE 36 37 NOTE: FURNISH KNURLED OUTSIDE LEVER AT HAZARDOUS AREAS. 38

http://www.moseleyarchitects.com/bidding


GUILFORD COUNTY, NC ADDENDUM NO. 4 Page 2 of 2

MODIFICATIONS TO THE DRAWINGS: 39

DRAWING A2.4 40

Stair #9, ADD note: “Existing louver to be field verified, approximately 11’-6” x 5’-0” 41

DRAWINGS A9.4 and A9.5 42

ADD note #7 to rooms K202, K203, K217, N304, N305, N329. 43

DRAWINGS A10.1, A10.2, A10.3 and A10.4 44

DELETE General Note “F”, this work will be performed by the Owner’s roofing contractor. 45

DELETE Note 5, removal will be by Owner’s roofing contractor, GC to coordinate removal. 46

ADD note 5 to state ”Reference Structural drawings for skylight infill. Field verify exact 47 dimensions. Skylights in area B low roof are approximately 36” by 36”, Area C low roof 48 52”x52” Area B/C high roof 80”x80” and Area H “ 49

DRAWING S1.1 50

DELETE Drawing S1.1 and SUBSTITUTE Drawing S1.1, reference attached drawing. 51 Reference attached existing grading plan for reference only. 52

DRAWING S3.1 53

DELETE Drawing S3.1 and SUBSTITUTE Drawing S3.1, reference attached drawing. 54

DRAWING S3.2 55

DELETE Drawing S3.2 and SUBSTITUTE Drawing S3.2, reference attached drawing. 56

DRAWINGS M1.1 and M1.2 57

DELETE reference note “REMOVE (EX)OA LOUVER”. These shall remain in place, reference 58 detail 1/A5.1. 59

DRAWINGS M1.4, M1.5, and M1.6 60

ADD general note “INFILL OPENING LEFT FROM DUCT OR GRILL REMOVAL WITH 61 WALL TYPE M1 FOR MASONRY WALLS AND G1 FOR GYPSUM STUD WALLS WHERE 62 NOTE CALLED OUT ON ARCHITECTURAL DRAWINGS.” 63

REFER TO SPECIFICATIONS ATTACHED TO THE END OF THIS ADDENDUM 64

REFER TO DRAWINGS ATTACHED TO THE END OF THIS ADDENDUM 65

REFER TO DOCUMENT ATTACHED TO THE END OF THIS ADDENDUM 66

67

END OF ADDENDUM NO 4 68

BID FORM Section 00 41 13.02 Contractor Initials & Date ________

Section 00450 Single Prime General Construction Bid Form

1

Contract: Single Prime Contract Project: Ragsdale High School 2014 HVAC & Renovations Guilford County Board of Education Guilford County, NC Bidder’s Name: _________________________________________________________________ Address: _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ Date: _________________________________________ The undersigned, as bidder, hereby declares that the only person or persons interested in this proposal as principal or principals is or are named herein and that no other person than herein mentioned has any interest in this proposal or in the contract to be entered into; that this proposal is made without connection with any other person, company or parties making a bid or proposal; and that it is in all respects fair and in good faith without collusion or fraud. The Bidder further declares that he has examined the site of the work and the contract documents relative thereto, has read all special and supplemental provisions furnished prior to the opening of bids, has satisfied himself relative to the work to be performed, and thereby proposes and agrees if this proposal is accepted, to furnish all necessary materials, equipment, machinery, tools, apparatus, means of transportation and labor necessary to complete the fabrication and delivery of the work, and other related work in full and complete accordance with the plans, specifications and contract documents, to the full and entire satisfaction of the Owner, with a definite understanding that no money will be allowed for extra work except as set forth in the General Conditions and other contract documents, on the Ragsdale High

School 2014 HVAC & Renovations dated 2-14-2014, at Ragsdale High School, Jamestown, NC. Bidders are advised that a notice to proceed may be issued upon approval by the Guilford County Board of Education, and in advance of the contract document. The Bidder proposes and agrees, if this proposal is accepted, to execute a Contract within ten (10) days after notification of award, for the above work and for the below stated Compensation, in the form of AIA A101-2007 Standard Form of Agreement Between Owner and Contractor where the basis of payment is a Stipulated Sum., for the sum of: BASE BID: (written amount)____________________________________________________________ ____________________________________ Dollars ($______________________) Mechanical Subcontractor:

_________________________________________ Sub Bid Amount ($_____________________) Electrical Subcontractor:

_________________________________________ Sub Bid Amount ($_____________________)



2

BID UNIT PRICES:

UNIT PRICES TO BE SUBMITTED, ALONG WITH BID, ON FORM PROVIDED IN 012200

ADDENDA:

The following addenda were received and used in computing this bid: Date Initial Addendum #1 ________ __________ Addendum #2 ________ __________ Addendum #3 ________ __________ Addendum #4 ________ __________

The Bidder further proposes and agrees hereby to commence work under this contract on a date to be specified in a written order by the Owner or Designer on or before April 14th, 2014 and shall substantially complete the work on or before The following dates: Phase 1: August 20th, 2014 Phase 2: August 20th, 2014 Phase 3 December 19th, 2014 The undersigned further agrees that in the case of failure on his part to execute the said contract and the bond within ten (10) consecutive calendar days after written notice being given of the award of the contract, the certified check, cash or bid bond accompanying this bid shall be paid into the funds of the Owner’s account set aside for the project, as liquidated damages for such failure; otherwise the certified check, cash or bid bond accompanying this proposal shall be returned to the undersigned. Attach certified check, cash or bid bond to this proposal.



3

RESPECTFULLY SUBMITTED this ___________ day of ______________________, 20___. ___________________________________________________ (Legal Name of firm or corporation making bid) ___________________________________________________ ___________________________________________________ (Bidder’s address) Signature: ___________________________ By (print name): ___________________________ Title (print): _____________________________ (Owner / Partner / President / Vice President) License No. _______________________ WITNESS: (Proprietorship / Partnership) By: __________________________________ ATTEST: (Corporation) By: __________________________________ (CORPORATE SEAL) Title: _________________________________ (Corporate Secretary or Asst. Secretary Only)

SUMMARY OF WORK Section 01 11 00

SUMMARY OF WORK

Addendum 4 PART 1 - GENERAL .1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and other Division 1 Specification Sections, apply to this Section. .2 WORK COVERED BY CONTRACT DOCUMENTS A. The Project is: Ragsdale High School, 2014 HVAC & Renovations

1. Project Location: Ragsdale High School, 1000 Lucy Ragsdale Road, Jamestown, NC

27282. 2. Owner: Guilford County Schools B. Contract Documents, dated 1-14-2014 were prepared for the Project by Moseley Architects,

11430 north Community House Road Suite 225, Charlotte, NC 28277. C. The Work generally includes: Replacing existing HVAC, mechanical piping, ceilings, lighting

and other miscellaneous renovations.

D. Use of Professional Seals on Bidding, Procurement, and Contract Documents: or the purposes of this paragraph, the term “Regulant” refers to the individual who signs and seals parts of the Contract Documents (e.g. the Drawings and Specifications). Certain information has been excerpted verbatim from a source or sources (e.g., UL Assemblies, SMACNA details, IBC code text) which was considered or used by Regulant in preparing parts of the Contract Documents, as follows: 1. The excerpted information was neither prepared under the direct control nor personal

supervision nor created by the Regulant, as it was prepared by the source and owner of the excerpted information.

2. For purposes of bidding, procuring, and performance of the Work, and in any event of conflicts or ambiguities between the excerpted information in the Contract Documents and the requirements of applicable codes and standards, provide the better quality or greater quantity of Work which, at a minimum, complies with the requirements of the applicable codes and standards.

3. Advise Architect immediately upon becoming aware of requirements of the Work which are not consistent with the requirements of the excerpted information.

4. Attribution is acknowledged for information obtained and included herein verbatim from other source or sources.

5. Regulant has taken into consideration and used certain excerpted information from other sources which are applicable to the Contract Documents, and the Regulant indicates by it's seal that it is assuming responsibility for its services in use and application of the excerpted information to the requirements of Work, but not for the excerpted information itself which was prepared by others. Regulant does not indicate by its seal that it is responsible for use or application of other information in such source or sources which was not included herein.


SUMMARY OF WORK

.3 CONTRACTOR USE OF PREMISES A. Refer to Special Project Procedures Section 01 35 13 and Work Restrictions 01 14 00. .4 OCCUPANCY REQUIREMENTS A. Full Owner Occupancy: The Owner will occupy the site and existing building during the entire

construction period. Cooperate with the Owner during construction operations to minimize conflicts and facilitate owner usage. Perform the Work so as not to interfere with the Owner's operations.

.5 MISCELLANEOUS PROVISIONS

A. TYPE OF CONTRACT 1. Project will be constructed under a single prime contract

B. WORK PHASES 1. The Work shall be conducted in 3 phases in the following order: 2. Phase 1: Area R and Mechanical yard. Work of this phase shall begin after Notice to

Proceed and be substantially complete and ready for occupancy by August 20th, 2014. 3. Phase 2: Area H, K and N. Work of this phase shall begin June 16th, 2014 and be

substantially complete and ready for occupancy by August 20th, 2014. 4. Phase 3: Area B, C and P. Work of this phase shall begin after Phase 1 and Phase 2 are

substantially complete and be substantially complete and ready for occupancy by December 19th, 2014.

5. Before commencing Work of each phase, submit a schedule showing the sequence, commencement and completion dates, and move-out and -in dates of Owner's personnel for all phases of the Work.

C. WORK UNDER OTHER CONTRACTS 1. General: Cooperate fully with separate contractors so work on those contracts may be

carried out smoothly, without interfering with or delaying work under this Contract. Coordinate the Work of this Contract with work performed under separate contracts.

2. Concurrent Work: Owner will award separate contract(s) for the following construction operations at Project site. Those operations will be conducted simultaneously with work under this Contract. The Contractor will schedule these contracts in accordance with 01 31 00 Project Management and act as the Project Expeditor. a. Hazardous Material removal: A separate contract will be awarded for removal of

hazardous materials. 1) The Contractor shall schedule this work in accordance with the Contractor’s

schedule and phasing. b. Reroofing: A separate contract will be awarded for the removal of the existing

roofing and installation of new roofing as indicated on the drawings.


SUMMARY OF WORK

1) The Contractor shall schedule this work in accordance with the Contractor’s schedule, phasing and installation of new equipment.

2) General Contractor shall be responsible for all roofing, patching, and associated equipment for all penetrations and flashing at existing roofs to remain. All roofs noted to be new, contractor shall provide and install all associated mechanical curbs for new roof areas. Owner’s roofing contractor shall provide all flashing and roof membrane connections.

3) Owner’s Roofing Contractor shall be responsible for removing existing roofing down to deck, skylights and associated curbs, and roof drains.

4) Owner’s roofing contractor shall be responsible for weather protection during roof replacement.

5) Owner’s roofing contractor shall be responsible for new roof warranty.

D. PRODUCTS ORDERED IN ADVANCE 1. General: Owner has negotiated Purchase Orders with suppliers of material and

equipment to be incorporated into the Work. Owner will arrange for delivery and on site storage. Costs for installation of material and equipment shall be included in the Contract Sum. a. Contractor's responsibilities are same as if Contractor had negotiated Purchase

Orders, including responsibility to renegotiate purchase and to execute final Purchase-Order agreements.

2. List of Products Ordered in Advance: a. 475 ton Chiller CH-1.

PART 2 - PRODUCTS (Not Applicable) PART 3 - EXECUTION (Not Applicable) END OF SECTION 01 11 00

ALLOWANCES Section 01 21 00

ALLOWANCES 1

Ragsdale High School

2014 HVAC & Renovations

PART 1 – GENERAL

1.1 RELATED DOCUMENTS A. The Drawings and provisions of the General Conditions, Supplementary General Conditions, and other

Sections included under Division1, General Requirements, are included as a part of this Section as though bound herein.

B. Designate in Pay Requests and Schedule of Values separate item for cost allowances. Also breakdown costs as follows: 1. Products/materials 2. Work

1.2 ALLOWANCES FOR PRODUCTS/MATERIAL:

A. Purchase product/material under allowance only as directed by Owner.

B. Amount of allowance includes:

1. Net cost of product. 2. Delivery to the site. 3. Applicable taxes.

C. In addition to amount of allowance, include in bid, for inclusion in Contract Sum, Contractor’s cost for:

1. Handling at site including unloading, uncrating, and storage. 2. Protection from elements, from damage. 3. Labor, installation, and finishing. 4. Other expenses (e.g., testing, adjusting, and balancing) required to completed installation. 5. Overhead and profit.

1.3 ALLOWANCES FOR WORK

A. Provide Work under allowance only as directed by Owner.

B. Amount of Allowance includes:

1. Net cost of product. 2. Delivery to the site. 3. Applicable taxes. 4. Handling at site including unloading, uncrating, and storage. 5. Protection from elements, from damage. 6. Labor, installation, and finishing.


ALLOWANCES 2

7. Other expenses required to complete installation.

8. A fixed percentage for overhead and profit. Overhead shall include supervision; superintendence; wages of time-keepers, watchmen, and clerks; hand tools, general office expense; and other expenses not included in “cost” under 1. Through 8. Above. a) For Work (labor, materials, and equipment) completed by the Contractor with his own labor, 10

percent shall be added for overhead and profit. b) For Work (labor, materials, and equipment) completed by subcontractor of the Contractor, 5

percent shall be added for overhead and profit.

1.4 SELECTION OF PRODUCT/MATERIAL A. Architect/Engineer’s Duties

1. Consult with Contractor in consideration of product/material and suppliers. 2. Make selection, designate product/material to be used. 3. Notify Contractor in writing, designating:

a) Product, size, color, and texture b) Supplier c) Cost, delivered at site

B. Contractor’s Duties

1. Assist A/E in determining qualified suppliers. 2. Obtain proposals from suppliers when requested by Architect/Engineer. 3. Make appropriate recommendations for consideration by Architect/Engineer. 4. Notify A/E in writing, of effect anticipated by selection of product or supplier under consideration on:

a) Construction Schedule. b) Contract Sum.

5. On notification of selection enter into purchase agreement with designated supplier. 6. Arrange for delivery and unloading. 7. Promptly inspect product for damage or defects. 8. Submit claims for transportation damage.

1.5 ADJUSTMENT OF CASH ALLOWANCES

A. Unused amounts of moneys included under allowances shall be credited to the Owner by deduct change

order prior to approval of Final Application for Payment.

PART 2 – PRODUCTS (NOT APPLICABLE)


ALLOWANCES 3

PART 3 – EXECUTION

3.1 SCHEDULE OF ALLOWANCES A. Allowances for Work: Note: If not described below, refer to Article 1.3 for description of what is included

in the allowance.

Allowance No. 1: 3.1 Schedule of Allowances

A. Quantity Allowances:

Allowance No. 1: Include 500/sf in base bid to demolish and Replace acoustical ceilings that are less than 100/sf in area per section. Coordinate quantity allowance adjustment with corresponding unit price requirements of Division 01 Section “Unit Prices.” Allowance No. 2: Include 750/sf in base bid to demolish and Replace acoustical ceilings that are greater than 100/sf in area per section. Coordinate quantity allowance adjustment with corresponding unit price requirements of Division 01 Section “Unit Prices.” Allowance No. 3: Include 10 fixture type RT4B including supply and installation in base bid. Coordinate quantity allowance adjustment with corresponding unit price requirements of Division 01 Section “Unit Prices.” Allowance No. 4: Include 20 Fire Sprinkler Heads in base bid for existing heads to be adjusted, raised or lowered. Coordinate quantity allowance adjustment with corresponding unit price requirements of Division 01 Section “Unit Prices.” Allowance No. 5: Include 500/sf in base bid to provide and install 12”x12” VCT flooring. Tile must meet ASTM F 1066, Class 2 through-pattern tile with smooth wearing surface, 0.125 inch thickness. Coordinate quantity allowance adjustment with corresponding unit price requirements of Division 01 Section “Unit Prices.” Allowance No. 6: Include 150 linear feet in base bid to provide and install rubber base. Base must meet ASTM F 1861 with minimum thickness of 0.125 inch, 4 inches high with low luster finish. Coordinate quantity allowance adjustment with corresponding unit price requirements of Division 01 Section “Unit Prices.” Allowance No. 7: Include 750/sf in base bid to demolish and replace wood fiber roof panels. Use 3” Tectum I Roof Deck Tile as a basis of design. Coordinate quantity allowance adjustment with corresponding unit price requirements of Division 01 Section “Unit Prices.”

END OF SECTION 01 21 00


ALLOWANCES 4

UNIT PRICES Section 01 22 00

UNIT PRICES 1

Ragsdale High School

2014 HVAC & Renovations

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings, general provisions of the Contract, including General Conditions, other Division 1 Specification Sections, and all other contract bid documents apply to this Section.

1.2 SUMMARY

A. This Section includes administrative and procedural requirements for unit prices.

B. Specific requirements of each contract are also indicated in individual Specification Sections, All Bid Documents and on Drawings.

C. Unit price is an amount proposed by bidders, as a price per unit of measurement for materials or services added to or deducted from the Contract Sum by appropriate modification, if estimated quantities of Work required by the Contract Documents are increased or decreased.

1.3 PROCEDURES

A. Unit prices include all necessary material, plus cost for delivery, installation, insurance, overhead, and profit. Unit Prices represent a full and total cost for the listed unit. Refer to individual Specification Sections for work that requires establishment of unit prices. Methods of measurement and payment for unit prices are specified in those Sections.

B. Guilford County Schools reserves the right to reject Contractor's measurement of work-in-place that involves use of established unit prices and to have this work measured, at Guilford County Schools’ expense, by an independent surveyor acceptable to Contractor. If the findings are that the Contractor’s measurement of work-in-pace is inaccurate, the Contractor shall bear the responsibility for said survey.

C. List of Unit Prices: A list of unit prices is included in this section. Specification Sections referenced in the schedule contain requirements for materials described under each unit price. The bidder(s) shall submit a completed unit price sheet along with the bid. Failure to include unit prices as required may be grounds for rejection of the bid.

D. Unit Prices found to be unreasonable in cost may constitute grounds for rejection of the bid.

PART 2 - PRODUCTS (Not Used)


UNIT PRICES 2

PART 3 - EXECUTION

3.1 LIST OF UNIT PRICES (INCLUDE WITH BID)

UNIT PRICES APPLICABLE TO ALL CONTRACTORS

Unit Price No. 1: ACP less than 100/SF. 1. Description: Remove and install acoustical ceilings that are in area less than 100 square

feet. 2. Unit of Measurement: Square Foot of Ceiling panel removed/ installed.

$_____________ per Square Foot

Unit Price No. 2: ACP greater than 100/SF. 1. Description: Remove and install acoustical ceilings that are in area greater than 100

square feet. 2. Unit of Measurement: Square Foot of Ceiling panel removed/ installed.


Unit Price No. 3: Light Fixture type RT4B. 1. Description: Provide and install light fixture type RT4B. 2. Unit of Measurement: Per fixture.

$_____________ per fixture

Unit Price No. 4: Adjust Existing Sprinkler heads. 1. Description: Raise, lower or adjust existing fire sprinkler heads to fit in new tile. 2. Unit of Measurement: per head.

$_____________ per head

Unit Price No. 5: VCT. 1. Description: Provide and install 12”x12” VCT flooring. Tile must meet ASTM F 1066,

Class 2 through-pattern tile with smooth wearing surface, 0.125 inch thickness. 2. Unit of Measurement: Square Foot of VCT.


Unit Price No. 6: Rubber Base. 1. Description: Provide and install rubber base. Base must meet ASTM F 1861 with

minimum thickness of 0.125 inch, 4 inches high with low luster finish. 2. Unit of Measurement: Linear Foot of base.

$_____________ per linear foot.


UNIT PRICES 3

Unit Price No. 7: Roof Panel. 1. Description: Demolish and replace wood fiber roof panels. Use 3” Tectum I Roof Deck

Tile as a basis of design. 2. Unit of Measurement: Square Foot of panel.


END OF SECTION 01 22 00