2026 Thorne Roof Bid Package.pdf
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- Solicitation number
- RFP WES 270000000173 2
- Issued by
- Wayne County, Michigan
About this file
2026 Thorne Roof Bid Package
This is a sealed bid package issued by Westwood Community School District for the re-roofing of Thorne Elementary School located at 25251 Annapolis St., Dearborn Heights, Michigan. The project involves a comprehensive roof replacement utilizing a 2-ply modified bituminous membrane system with components supplied through the OMNIA Procurement program via Garland Inc. The bid package encompasses multiple roof sections (Sections 2, 3, 11, 12, 13, and 14) with varying decking types including gypsum, metal, and concrete substrates totaling approximately 22,450 square feet for the base bid, with additional sections available as alternate bids. Sealed bids are due by 11:00 a.m. on Wednesday, November 4, 2026, and must be submitted to Westwood Community Schools at 3335 Beech Daly Road, Dearborn Heights, Michigan 48125, with contact person Patrick Addison. The anticipated project start date is November 19, 2026, with completion required no later than August 15, 2027. A pre-bid conference was conducted to familiarize bidders with site conditions and project requirements.
Pricing for the project is structured as a base bid covering Sections 2, 3, and 13, plus separate alternate bids for Sections 11, 12, and 14. Contractors must submit unit pricing for potential additional work including wood blocking replacement, metal decking replacement, drain replacement, gypsum decking replacement, and concrete decking repair. The contractor must exclude Garland-supplied materials from pricing per Addendum #1 and submit a separate form identifying anticipated quantities of materials to be procured directly by the owner. A performance and payment bond is required from the successful contractor. The manufacturer will provide a 30-year warranty, and the contractor must provide a 3-year workmanship warranty. A 10 percent retainer will be held until warranty delivery, with final payment due within 30 days of project approval. Daily penalties of $300 are assessed for work extending beyond the agreed completion date. The contractor is responsible for acquiring all necessary building permits, complying with OSHA requirements, maintaining workmen's compensation and general liability insurance with minimum limits of $1,000,000, and providing a competent superintendent on-site during all work operations.
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Other files
| File | Type | Posted |
|---|---|---|
| Thorne Elementary Roof Addendum #1.pdf | ||
| Bid Advertisement.docx | DOCX document |
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Text version
Contractor's Bid Thorne Elementary Re-Roofing Project
25251 Annapolis St.
Dearborn Heights, MI
Westwood Community School District
3335 S. Beech Daly Rd
Dearborn Heights, MI 48125
Contact: Patrick Addison
Bid Due Date: Wednesday, November 4, 20026 by 11:00 am
Sealed Bids are to be submitted to: Westwood Community Schools, 3335 Beech Daly Road, Dearborn Heights, MI
Pursuant to notices given, the undersigned proposes to furnish all materials and labor necessary to complete the replacement as described below and in strict accordance to the plans and specifications dated 10-11-26. I, the undersigned, having familiarized myself with the attached Contract Documents do hereby propose to furnish all labor, equipment, materials, drayage, tolls, supervision, etc. and to complete all work as specified in these Documents and Specifications. By my submission of this Bidding Proposal I acknowledge the receipt of the Package containing the following: General Conditions & Requirements, General Instructions to
Bidders, Detailed Specifications, Detailed Rooftop Diagrams, and Detailed Specification Drawings. To provide supervision, labor, materials and equipment for roof repairs of the following items, per the attached:
***NOTE: Contractor is to exclude in pricing below, Garland supplied materials per Addendum #1 pertaining to the OMNIA
Procurement program. Contractor is to supply with bid submission the form identifying the quantity of Garland supplied materials anticipated for the project. The owner will purchase the Garland materials directly under a separate contract based upon the contractor supplied quantities.
BASE BID – SECTIONS 2&3 AND 13:
SECTIONS 2 & 3: _____________________________________________DOLLARS ($___________________)
SECTION 13: _____________________________________________DOLLARS ($___________________)
ALTERNATE BID – SECTIONS 11, 12, & 14:
SECTION 11 ______________________________________________ DOLLARS ($________________________)
SECTION 12 ______________________________________________ DOLLARS ($________________________)
SECTION 14: ______________________________________________ DOLLARS ($________________________)
Should additional work be determined necessary once roofing is removed, the following prices are to be used as unit costs per determined quantity during construction.
Line Item Cost for Wood Blocking Replacement: $______________________ / LF
Line Item Cost for Metal Decking Replacement: $_______________________ / SF
Line Item Cost for Drain Replacement: $_________________________ / EA
Line Item Cost for Gypsum Decking Replacement: $______________________/SF
Line Item Cost for Concrete Decking Repair: $________________________/SF
Submitting Contractor:__________________________________________________________ Date: ______________________
Continued on Next Page
Proposed start date and duration based on award by November 19, 2026 with project completion no later than August 15, 2027
Anticipated Start Date (approximate) & Duration:____________________________________________________
Addendum Acknowledgement: Addendums_____________________________________________________
*Due to the volatility of the supply chain within the roofing market, the contractor will be required to substantiate any cost increases from the time of bid up until the time of the project. This includes providing pricing information from the manufacturers/suppliers at the time of the bid if necessary. Owner will need to approve any change orders per bid documents.
** Due to anticipated price increases, the owner shall procure the Garland materials through a direct purchase however the contractor is to store the materials until mobilization with anticipated ship date prior to end of 2026.
Submitted By:
SIGNATURE: __________________________________
TITLE: __________________________________
BUSINESS NAME: __________________________________
CONTRACTOR ADDRESS: ___________________________________ DATE:__________________
Westwood Community Schools
2027 Thorne Roof Project
It is the intent of Westwood Community Schools (“Agency”) to purchase materials for the 2027 Thorne Roof Project
(“Project”) located at 25251 Annapolis St., Dearborn Heights, MI, directly from Garland Inc., based upon the
Agency’s participation in the Omnia Partners Government Purchasing Alliance’s program for Roofing Supplies and
Related Products and Services, as priced by and awarded to Garland/DBS, Inc., resulting from the competitively solicited Sealed Bid #PW-1925 issued by the Racine County Board of Commissioners.
As a bidder on the Project, you are required to fill in your order quantities for the following materials as listed below:
Sec 2 & 3 Sec 13 Sec 11 Sec 12 Sec 14
Material Name Coverage Rate/Application Qty Qty Qty Qty Qty
VersiPly 40 200 sf roll
HPR Torch Base 100 sf roll
StressBase 80 Plus 150 sf roll
StressPly Plus 100 sf roll
StressPly Plus FR Min 75 sf roll
Garlastic KM Plus 50# keg
InsuLock HR Case (4 cartridges per case) – 600 sf/case
Rmer Flat Stock 22 Ga. Std Color – 4’ x 10’ each
PLEASE NOTE:
1. It is the responsibility of the bidder to obtain any product-related information and pricing from the Garland representative prior to bid submission.
2. The bidder takes full responsibility for the material quantities entered above. Any additional materials required to complete the Project, over and above the quantities submitted by the bidder in this addendum, will be billed to the bidder directly and will not be the responsibility of the Agency.
3. Material quantities will be cross-referenced to an expected Project take-off to verify accuracy. Any bids that have material quantities substantially below or above the anticipated requirements for the Project will be rejected unless a detailed explanation is provided.
AFFIDAVIT OF COMPLIANCE – IRAN ECONOMIC SANCTIONS ACT
Michigan Public Act No. 517 of 2012
The undersigned, the owner or authorized officer of the below-named contractor (the
“Contractor”), pursuant to the compliance certification requirement provided in the Farmington
Public Schools’ (the “School District”) Request For Proposals For
______________________________ (the “RFP”), hereby certifies, represents and warrants that the Contractor (including its officers, directors and employees) is not an “Iran linked business” within the meaning of the Iran Economic Sanctions Act, Michigan Public Act No. 517 of 2012 (the
“Act”), and that in the event Contractor is awarded a contract as a result of the aforementioned
RFP, the Contractor will not become an “Iran linked business” at any time during the course of performing any services under the contract.
The Act defines an Iran Linked Business as an individual or any entity, including all successors, parent companies, subsidiaries and companies under common control, engaged in investment activities of $20,000,000.00 or more with the energy sector of Iran, including providing of products used to construct or maintain oil or liquefied natural gas pipelines.
The Contractor further acknowledges that any person who is found to have submitted a false certification is responsible for a civil penalty of not more than $250,000.00 or 2 times the amount of the contract or proposed contract for which the false certification was made, whichever is greater, the cost of the School District’s investigation, and reasonable attorney fees, in addition to the fine. Moreover, any person who submitted a false certification shall be ineligible to bid on a
Request for Proposal for three (3) years from the date it is determined that the person has submitted the false certification.
CONTRACTOR:
Name of Contractor
By:
Its:
Date:
STATE OF )
)ss.
COUNTY OF ____________ )
This instrument was acknowledged before me on the _____ day of ____________, 2026, by
, Notary Public
___________________________ County, __________
My Commission Expires:_________________________
Acting in the County of :_________________________
AFFIDAVIT OF BIDDER
The undersigned, the School District or authorized officer of _________________________________ (the “Bidder”), pursuant to the familial disclosure requirement provided in the Westwood Community School District (the “School District”) advertisement for bids, hereby represent and warrant, except as provided below, that no familial relationships exist between the School District(s) or any employee of ___________________________________ (the “Bidder”) and any member of the Board of Education of the School District or the Superintendent of the School District.
List any Familial Relationship:
BIDDER:
By: ___________________________
Its: ___________________________
STATE OF MICHIGAN
County of _____________________
This instrument was acknowledged before me on the _______ day of ______________________, 2026, by
________________________________ , Notary Public
________________County, Michigan
My commission Expires: __________
Acting in the County of: ___________
GENERAL ROOF NOTES:
- SECTIONS 2 & 3:
- GYPSUM DECKING / 1.5" POLYISO / ½” WOOD
FIBER / BUR
- SECTIONS 11 & 14:
- METAL DECKING / 2" POLYISO / 1" PERLITE / BUR
- SECTION 12:
- METAL DECKING / 1" PERLITE / BUR
- SECTION 13:
- CONCRETE DECKING / VAPOR BARRIER /
1.5:POLYISO / ½” WOOD FIBER / BUR
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WESTWOOD SCHOOLS
DEARBORN, MI
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EXISTING ROOF
THORNE ELEMENTARY
- PROPOSED SECTIONS
FOR 2027 WORK
• Section 1 – 10,600 SF (BUR)
• Section 2 – 12,200 SF (BUR)
• Section 3 – 450 SF (BUR)
• Section 4 – 500 SF (BUR)
• Section 5 – 6,500 SF (BUR)
• Section 6 – 3,800 SF (BUR)
• Section 7 – 6,500 SF (BUR)
• Section 8 – 3,250 SF (BUR)
• Section 9 – 1,100 SF (BUR)
• Section 10 – 720 SF (BUR)
• Section 11 – 3,850 SF (BUR)
• Section 12 – 1,600 SF (BUR)
• Section 13 – 3,800 SF (BUR)
• Section 14 – 1,000 SF (BUR)
• Section 15 – 16,500 SF (BUR)
• Section 16 – 750 SF (BUR)
• Section 17 – 400 SF (BUR)
• Section 18 – 1,550 SF (BUR)
• Section 19 – 6,000 SF (BUR)
GENERAL ROOF NOTES:
- SECTIONS 2 & 3:
- GYPSUM DECKING / 1.5" POLYISO / ½” WOOD
FIBER / BUR
- SECTIONS 11 & 14:
- METAL DECKING / 2" POLYISO / 1" PERLITE / BUR
- SECTION 12:
- METAL DECKING / 1" PERLITE / BUR
- SECTION 13:
- CONCRETE DECKING / VAPOR BARRIER /
1.5:POLYISO / ½” WOOD FIBER / BUR
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DEARBORN, MI
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EXISTING ROOF
• Section 1 – 10,600 SF (BUR)
• Section 2 – 12,200 SF (BUR)
• Section 3 – 450 SF (BUR)
• Section 4 – 500 SF (BUR)
• Section 5 – 6,500 SF (BUR)
• Section 6 – 3,800 SF (BUR)
• Section 7 – 6,500 SF (BUR)
• Section 8 – 3,250 SF (BUR)
• Section 9 – 1,100 SF (BUR)
• Section 10 – 720 SF (BUR)
• Section 11 – 3,850 SF (BUR)
• Section 12 – 1,600 SF (BUR)
• Section 13 – 3,800 SF (BUR)
• Section 14 – 1,000 SF (BUR)
• Section 15 – 16,500 SF (BUR)
• Section 16 – 750 SF (BUR)
• Section 17 – 400 SF (BUR)
• Section 18 – 1,550 SF (BUR)
• Section 19 – 6,000 SF (BUR)
THORNE ELEMENTARY
PROPOSED SECTIONS
FOR 2027 WORK
1 2
5 7
8 11
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WESTWOOD SCHOOLS
DEARBORN, MI
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DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2010 Garland Indus tries , Inc.
2-PLY IN HOT ASPHALT
MB2CM-11 RAISED METAL EDGE
RAISED METAL EDGE
2-PLY IN HOT ASPHALT
MB2CM-11 RAISED METAL EDGE
RAISED METAL EDGE
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
BASE PLY
METAL DECK
HPR MODIFIED MEMBRANE
EXTEND PLY OVER BLOCKING
FASTEN 8" O.C. [203mm]
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
SPECIFY
1 1/2"
1/2"
22 GA. CANT DAM
FASCIA COVER
FASTEN PLIES TO CANT DAM WITH
FLAT HEAD FASTENER @ 8"o.c.
CANT DAM FASTENED @ 12"O.C.
CONCEALED SPLICE PLATE BETWEEN 10' SECTIONS
HPR MODIFIED MEMBRANE FLASHING PLY 9" MIN
[228mm] ON FIELD
BASE FLASHING PLY 6" MIN. [152mm] ON
FIELD
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
BASE PLY
METAL DECK
HPR MODIFIED MEMBRANE
EXTEND PLY OVER BLOCKING
FASTEN 8" O.C. [203mm]
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
SPECIFY
1 1/2"
1/2"
22 GA. CANT DAM
FASCIA COVER
FASTEN PLIES TO CANT DAM WITH
FLAT HEAD FASTENER @ 8"o.c.
CANT DAM FASTENED @ 12"O.C.
CONCEALED SPLICE PLATE BETWEEN 10' SECTIONS
HPR MODIFIED MEMBRANE FLASHING PLY 9" MIN
[228mm] ON FIELD
BASE FLASHING PLY 6" MIN. [152mm] ON
FIELD
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2010 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-20 COPING CAP
COPING CAP
2- PLY IN HOT ASPHALT
MB2CM-20 COPING CAP
COPING CAP
CANT STRIP
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
BASE PLY
METAL DECK
24" MAX.
[610mm]
[152mm] ON FIELD
BASE FLASHING PLY 6" MIN.
HPR MODIFIED MEMBRANE FLASHING PLY
9" MIN [228mm] ON FIELD
HPR MODIFIED MEMBRANE
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
SLOPE PER SPECIFICATION
COPING COVER x 10'-0"
6" CONCEALED SPLICE PLATE @ EACH
JOINT
16 GA ANCHOR CHAIR
(4) FASTENERS PER ANCHOR CHAIR
EXTEND PLIES OVER BLOCKING
FASTEN 8" O.C. [203mm]
CANT STRIP
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
BASE PLY
METAL DECK
24" MAX.
[610mm]
[152mm] ON FIELD
BASE FLASHING PLY 6" MIN.
HPR MODIFIED MEMBRANE FLASHING PLY
9" MIN [228mm] ON FIELD
HPR MODIFIED MEMBRANE
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
SLOPE PER SPECIFICATION
COPING COVER x 10'-0"
6" CONCEALED SPLICE PLATE @ EACH
JOINT
16 GA ANCHOR CHAIR
(4) FASTENERS PER ANCHOR CHAIR
EXTEND PLIES OVER BLOCKING
FASTEN 8" O.C. [203mm]
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
2- PLY IN HOT ASPHALT
MB2CM-22 SURFACE MOUNTED COUNTERFLASHING
SURFACE MOUNTED COUNTERFLASHING
2- PLY IN HOT ASPHALT
MB2CM-22 SURFACE MOUNTED COUNTERFLASHING
SURFACE MOUNTED COUNTERFLASHING
INSULATION STAGGER ALL JOINTS,
FASTEN PER SPECIFICATION
BASE PLY
CANT STRIP
METAL DECK
[152mm] ON FIELD
BASE FLASHING PLY 6" MIN.
HPR MODIFIED MEMBRANE FLASHING PLY
9" MIN [228mm] ON FIELD
8" MIN.
[203mm]
POLYURETHANE SEALANT
[203mm] THROUGH BUTYL TAPE
POLYURETHANE SEALANT
TERMINATION BAR FASTENED 8" O.C.
COUNTERFLASHING FASTENED 8" O.C.
[203mm] THROUGH BUTYL TAPE
HPR MODIFIED MEMBRANE
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
SLOPE PER SPECIFICATION
COPING COVER x 10'-0"
6" CONCEALED SPLICE PLATE @ EACH
JOINT
16 GA. ANCHOR CHAIR
(4) FASTENERS PER ANCHOR CHAIR
MIN. 40 MIL. SELF ADHERING UNDERLAYMENT
INSULATION STAGGER ALL JOINTS,
FASTEN PER SPECIFICATION
BASE PLY
CANT STRIP
METAL DECK
[152mm] ON FIELD
BASE FLASHING PLY 6" MIN.
HPR MODIFIED MEMBRANE FLASHING PLY
9" MIN [228mm] ON FIELD
8" MIN.
[203mm]
POLYURETHANE SEALANT
[203mm] THROUGH BUTYL TAPE
POLYURETHANE SEALANT
TERMINATION BAR FASTENED 8" O.C.
COUNTERFLASHING FASTENED 8" O.C.
[203mm] THROUGH BUTYL TAPE
HPR MODIFIED MEMBRANE
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
SLOPE PER SPECIFICATION
COPING COVER x 10'-0"
6" CONCEALED SPLICE PLATE @ EACH
JOINT
16 GA. ANCHOR CHAIR
(4) FASTENERS PER ANCHOR CHAIR
MIN. 40 MIL. SELF ADHERING UNDERLAYMENT
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2006 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-33 CURB DETAIL/AIR H ANDLING STATION
CURB DETAIL/AIR HANDLING STATION
2- PLY IN HOT ASPHALT
MB2CM-33 CURB DETAIL/AIR H ANDLING STATION
CURB DETAIL/AIR HANDLING STATION
8" MIN.
[203mm]
1/2" MINIMUM [13mm]
BASE OF UNIT EXTENDS
BEYOND AND DOWN OVER
TOP OF CURB
SEALING MATERIAL-MUST
BE CONTINUOUS ON THE
PERIMETER
FLASHING RECEIVER
FASTENERS 8"
O.C. [203mm]
COUNTERFLASHING
1" MIN. [25mm]
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN.
[228mm] ON FIELD
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
METAL DECK
UNIT MOUNTING CURB
HPR MODIFIED
MEMBRANE
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
CANT-FASTENED TO NAILER
BASE PLY
WOOD NAILER NOMINAL
2" X 4" [51mm X 102mm]
BASE FLASHING
PLY 6" MIN.
[152mm] ON FIELD8" MIN.
[203mm]
1/2" MINIMUM [13mm]
BASE OF UNIT EXTENDS
BEYOND AND DOWN OVER
TOP OF CURB
SEALING MATERIAL-MUST
BE CONTINUOUS ON THE
PERIMETER
FLASHING RECEIVER
FASTENERS 8"
O.C. [203mm]
COUNTERFLASHING
1" MIN. [25mm]
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN.
[228mm] ON FIELD
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
METAL DECK
UNIT MOUNTING CURB
HPR MODIFIED
MEMBRANE
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
CANT-FASTENED TO NAILER
BASE PLY
WOOD NAILER NOMINAL
2" X 4" [51mm X 102mm]
BASE FLASHING
PLY 6" MIN.
[152mm] ON FIELD
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2006 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-32 EQUIPMENT SUPPORT
EQUIPMENT SUPPORT
2- PLY IN HOT ASPHALT
MB2CM-32 EQUIPMENT SUPPORT
EQUIPMENT SUPPORT
8" MIN.
[203mm]
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
BASE PLY
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
METAL CAP SECURED
APPROX. 24" O.C.
[610mm] W/ FASTENERS
& NEOPRENE WASHERS
HPR MODIFIED MEMBRANE
FLASHING PLY 9" MIN.
[228mm] ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
NEOPRENE PAD
HPR MODIFIED
MEMBRANE
HPR FLASHING FASTENED
8" O.C. [203mm]
BOLTS WITH
NEOPRENE WASHERS
METAL DECK
8" MIN.
[203mm]
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
BASE PLY
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
METAL CAP SECURED
APPROX. 24" O.C.
[610mm] W/ FASTENERS
& NEOPRENE WASHERS
HPR MODIFIED MEMBRANE
FLASHING PLY 9" MIN.
[228mm] ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
NEOPRENE PAD
HPR MODIFIED
MEMBRANE
HPR FLASHING FASTENED
8" O.C. [203mm]
BOLTS WITH
NEOPRENE WASHERS
METAL DECK
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2006 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-30 EXPAN SION JOINT
EXPANSION JOINT
2- PLY IN HOT ASPHALT
MB2CM-30 EXPAN SION JOINT
EXPANSION JOINT
8" M
IN
[2 m m
BASE PLY
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
CANT-FASTENED
TO NAILER
PREMANUFACTURED
EXPANSION
JOINT COVER
FLEXIBLE WATER
PROOF MEMBRANE
CLOSURE
COMPRESSIBLE
INSULATION
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
CHAMFER EACH SIDE OF
WOOD CURB TO DRAIN
METAL CAP SECURED
APPROX. 12" O.C.
[305mm] W/ FASTENERS
& NEOPRENE WASHERS
HPR MODIFIED MEMBRANE
FLASHING PLY 9" MIN.
[228mm] ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR FLASHING FASTENED
8" O.C. [203mm]
METAL DECK
FLEXIBLE VAPOR
RETARDER TO SERVE
AS INSULATION
RETAINER ATTACH TO
TO OF CURB
HPR MODIFIED
MEMBRANE
8" M
IN
[2 m m
BASE PLY
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
CANT-FASTENED
TO NAILER
PREMANUFACTURED
EXPANSION
JOINT COVER
FLEXIBLE WATER
PROOF MEMBRANE
CLOSURE
COMPRESSIBLE
INSULATION
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
CHAMFER EACH SIDE OF
WOOD CURB TO DRAIN
METAL CAP SECURED
APPROX. 12" O.C.
[305mm] W/ FASTENERS
& NEOPRENE WASHERS
HPR MODIFIED MEMBRANE
FLASHING PLY 9" MIN.
[228mm] ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR FLASHING FASTENED
8" O.C. [203mm]
METAL DECK
FLEXIBLE VAPOR
RETARDER TO SERVE
AS INSULATION
RETAINER ATTACH TO
TO OF CURB
HPR MODIFIED
MEMBRANE
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2012 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-34 ROOF HATCH
ROOF HATCH
2- PLY IN HOT ASPHALT
MB2CM-34 ROOF HATCH
ROOF HATCH
CANT FASTENED TO NAILER
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
HPR MODIFIED MEMBRANE FLASHING PLY
9" MIN. [228mm] ON FIELD
BASE FLASHING PLY 6" MIN. [152mm] ON FIELD
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
HPR MODIFIED MEMBRANE
BASE PLY
METAL DECK
EXTERIOR LOCK PROVISION
INTERIOR
HANDLE
8" MIN.
RUBBERIZED ASPHALT SEALANT
TERMINATION BAR FASTENED 8" O.C.
FASTENER WITH NEOPRENE WASHER
ANCHORS BY OTHERS
ROOF HATCH
INTEGRAL CAP FLASHING
CONTINUOUS BUTYL TAPE
CANT FASTENED TO NAILER
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
HPR MODIFIED MEMBRANE FLASHING PLY
9" MIN. [228mm] ON FIELD
BASE FLASHING PLY 6" MIN. [152mm] ON FIELD
INSULATION STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
HPR MODIFIED MEMBRANE
BASE PLY
METAL DECK
EXTERIOR LOCK PROVISION
INTERIOR
HANDLE
8" MIN.
RUBBERIZED ASPHALT SEALANT
TERMINATION BAR FASTENED 8" O.C.
FASTENER WITH NEOPRENE WASHER
ANCHORS BY OTHERS
ROOF HATCH
INTEGRAL CAP FLASHING
CONTINUOUS BUTYL TAPE
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2006 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-52 PITCH POCKET
PITCH POCKET
2- PLY IN HOT ASPHALT
MB2CM-52 PITCH POCKET
PITCH POCKET
4" MIN.
[102mm]
METAL DECK
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN. [228mm]
ON FIELD
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR MODIFIED
MEMBRANE
BASE PLY
SHEET METAL PITCH
PAN SOLDERED/WELDED
WATERTIGHT 4" MIN
[102mm] HEIGHT
OPT: WOOD NAILERS; VARIES DEPENDING UPON SIZE OF PENETRATION
POLYURETHANE
SEALANT
POURABLE SEALANT,
2 PART
INSULATION, STAGGER ALL JOINTS, FASTEN PER SPECIFICATION
NON-SHRINK GROUT
PRIME PROJECTION
4" MIN.
[102mm]
METAL DECK
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN. [228mm]
ON FIELD
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR MODIFIED
MEMBRANE
BASE PLY
SHEET METAL PITCH
PAN SOLDERED/WELDED
WATERTIGHT 4" MIN
[102mm] HEIGHT
OPT: WOOD NAILERS; VARIES DEPENDING UPON SIZE OF PENETRATION
POLYURETHANE
SEALANT
POURABLE SEALANT,
2 PART
INSULATION, STAGGER ALL JOINTS, FASTEN PER SPECIFICATION
NON-SHRINK GROUT
PRIME PROJECTION
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DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2006 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-36 EXHAUST FAN DETAIL
EXHAUST FAN DETAIL
2- PLY IN HOT ASPHALT
MB2CM-36 EXHAUST FAN DETAIL
EXHAUST FAN DETAIL
[203mm]
8" MIN.
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN. [228mm]
ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR FLASHING
FASTENED
8" O.C. [203mm]
METAL DECK
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
HPR MODIFIED
MEMBRANE
BASE PLY
METAL EXHAUST
FAN COVER
CANT STRIP
[203mm]
8" MIN.
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN. [228mm]
ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR FLASHING
FASTENED
8" O.C. [203mm]
METAL DECK
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
HPR MODIFIED
MEMBRANE
BASE PLY
METAL EXHAUST
FAN COVER
CANT STRIP
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2006 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-37 PASSIVE VENT/AIR INTAKE
PASSIVE VENT/AIR INTAKE
2- PLY IN HOT ASPHALT
MB2CM-37 PASSIVE VENT/AIR INTAKE
PASSIVE VENT/AIR INTAKE
[203mm]
8" MIN.
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN. [228mm]
ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR FLASHING
FASTENED
8" O.C. [203mm]
METAL DECK INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
HPR MODIFIED
MEMBRANE
BASE PLY
PASSIVE VENT /
AIR INTAKE
CANT STRIP
[203mm]
8" MIN.
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
HPR MODIFIED
MEMBRANE FLASHING
PLY 9" MIN. [228mm]
ON FIELD
BASE FLASHING PLY
6" MIN. [152mm]
ON FIELD
HPR FLASHING
FASTENED
8" O.C. [203mm]
METAL DECK INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATIONS
HPR MODIFIED
MEMBRANE
BASE PLY
PASSIVE VENT /
AIR INTAKE
CANT STRIP
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
© 2006 Garland Indus tries , Inc.
2- PLY IN HOT ASPHALT
MB2CM-40 ROOF DRAIN
ROOF DRAIN
2- PLY IN HOT ASPHALT
MB2CM-40 ROOF DRAIN
ROOF DRAIN
METAL DECK
DECK CLAMP
CLAMPING RING
STRAINER
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
BASE FLASHING PLY
40" [1016mm]
HPR MODIFIED
MEMBRANE
BASE PLY
HPR MODIFIED MEMBRANE MIN. 48" [1219mm]
TAPER INSULATION 24" MIN. [610mm]
FROM CENTER OF DRAIN, STAGGER
ALL JOINTS, FASTEN PER SPECIFICATION
LEAD FLASHING 30" SQ. MIN. [762] SET
IN MASTIC, WRAPPED DOWN 2" MIN. [51mm], PRIME TOP SURFACE BEFORE FLASHING
METAL DECK
DECK CLAMP
CLAMPING RING
STRAINER
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
BASE FLASHING PLY
40" [1016mm]
HPR MODIFIED
MEMBRANE
BASE PLY
HPR MODIFIED MEMBRANE MIN. 48" [1219mm]
TAPER INSULATION 24" MIN. [610mm]
FROM CENTER OF DRAIN, STAGGER
ALL JOINTS, FASTEN PER SPECIFICATION
LEAD FLASHING 30" SQ. MIN. [762] SET
IN MASTIC, WRAPPED DOWN 2" MIN. [51mm], PRIME TOP SURFACE BEFORE FLASHING
DETAIL:
GARLAND CANADA, INC.
THE GARLAND COMPANY, INC.
THE GARLAND COMPANY UK, LTD
FILENAME:
2- PLY IN HOT ASPHALT
MB2CM-50 PLUMBING STACK
PLUMBING STACK
2- PLY IN HOT ASPHALT
MB2CM-50 PLUMBING STACK
PLUMBING STACK
4" MIN.
[102mm]
[305mm]
12" MIN.
METAL DECK
SET LEAD FLANGE IN
MASTIC, PRIME FLANGE
BEFORE STRIPPING
HPR MODIFIED MEMBRANE
FLASHING PLY 12" MIN.
[305mm] ON FIELD
BASE FLASHING PLY
8" MIN. [203mm]
ON FIELD
HPR MODIFIED
MEMBRANE
BASE PLY
PLUMBING VENT STACK
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
ROLL DOWN LEAD FLASHING 1" MIN
[25mm] DOWN INTO PIPE
POLYURETHANE
SEALANT
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
4" MIN.
[102mm]
[305mm]
12" MIN.
METAL DECK
SET LEAD FLANGE IN
MASTIC, PRIME FLANGE
BEFORE STRIPPING
HPR MODIFIED MEMBRANE
FLASHING PLY 12" MIN.
[305mm] ON FIELD
BASE FLASHING PLY
8" MIN. [203mm]
ON FIELD
HPR MODIFIED
MEMBRANE
BASE PLY
PLUMBING VENT STACK
INSULATION, STAGGER
ALL JOINTS, FASTEN
PER SPECIFICATION
ROLL DOWN LEAD FLASHING 1" MIN
[25mm] DOWN INTO PIPE
POLYURETHANE
SEALANT
ALL PLIES SET IN HOT ASPHALT
SEE SPECIFICATIONS FOR SURFACING
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BASE BID: 2-PLY MODIFIED SYSTEM IN SEBS ASPHALT AND CTP FLOOD COAT
1) Remove existing roof and roofing components, including counter-flashings, copings, gravel stops, and insulation, down to decking. Check decking for deficiencies and replace deteriorated decking at the cost/sf price as identified on the bid form. Metal Decking Sections – 11, 12, & 14 / Gypsum Decking Sections: 2 & 3 / Concrete Decking Sections: 13
2) At Sections with Gypsum Decking, a base sheet will be required. The base sheet will be the VersiPly 40 and will be nailed/augered per the wind uplift requirements.
3) At sections with Concrete Decking, the deck is to receive a primer coat of Garla-prime at 0.5 gallons per square and HPR Torch Base sheet installed per Garland standard details.
4) At metal decking sections, mechanically attach 2 ½” Polyisocyanurate insulation at predetermined fastening pattern to achieve necessary wind uplift values as specified. At concrete and gypsum decking sections, insulation is to be installed utilziing InsuLock insulation adhesive per wind uplift requirements.
5) install ¼” tapered insulation crickets between drain locations to facilitate positive drainage where necessary (metal decking: fasten / Gypsum and Concrete: Insulok Adhesive)
6) Install ½” Primed Wood Fiberboard set in InsuLock insulation adhesive per wind uplift requirements.
7) Sump all drains where allowed to achieve 4' x 4' pan.
8) All accessories such as cant strips, drain inserts (or new drains), sealants, etc. are to be installed as identified in specifications and drawings.
9) New HPR, two-ply modified system is to consist of StressBase 80 and StressPly Plus smooth cap set in Garlastic KM Plus at a rate of 25# per square for interply.
10) Flashing plies at all perimeter and penetration conditions are to be installed per provided details utilizing StressBase 80 Base Sheet and StressPly Plus FR Mineral Surfaced SBS Cap sheet set in
Flashing Bond adhesive.
11) All copings and counter-flashings are to be fabricated from 22 Ga., prefinished steel per specifications in owner’s choice of a standard color.
12) Pitch pans and gravel guards around drains are to utilize 16 oz, cold rolled copper with grade 50A solder. Pitch pans are to receive umbrellas.
13) The field of the roof is to receive a flood coat of Black-Knight Cold, cold process coal-tar pitch at a rate of 5 gallons per square and 500lbs/sq of pea gravel.
14) All exposed SBS flashings are to receive a reflective coating of SilverShield Aluminizer per specifications and details (2 gal/square).
15) Contractor is responsible to have any lightning protection system re-installed and certified by licensed company.
16) Garland Representative to be on site daily to inspect project and provide daily reports indicating any details and/or conditions that should be noted and ensure full compliance with bidding documents.
17) Garland to issue 30 year warranty to owner and contractor to issue 3 year workmanship warranty.
SCOPE OF WORK
007200-1
SECTION 00 72 00
GENERAL CONDITIONS
PART 1 GENERAL
1.1 DEFINITIONS
A. The contract document consists of the AGREEMENT, the GENERAL CONDITIONS of the contract, the DRAWINGS and the SPECIFICATIONS, including all revisions hereto.
B. The Owner, the Contractor and the Owner’s Representative shall be indicated as such throughout these documents. The term Contractor as used herein shall designate the successful bidder to whom the roof contract is awarded.
C. The term Owner shall be understood to be the Westwood Community School District
D. The term Owner’s Representative shall be understood to mean the representative of the primary material manufacturer, The Garland Company, Inc.
1.2 OWNER’S REPRESENTATIVE STATUS
A. The Owner’s Representative shall have general Rights of Inspection of the work and is the agent of the Owner in all matters pertaining to the work as provided in the Contract Documents. The Owner’s Representative has the authority to stop work whenever such stoppage may be necessary to ensure the proper execution of the contract and shall have authority to reject any and all materials, whether worked or unworked, if such materials are not in accordance with the plans and specifications.
1.3 CONDTION OF SITE
A. The bidders shall visit the site before submitting their bids and determine the field conditions affecting their work. In considering the bids, the Owner will assume that the bidders are aware of all items, pertinent to their work and have made allowance for same in their bids.
1.4 VERIFICATION OF DIMENSIONS AND ELEVATIONS
A. Dimensions and elevations indicated on the drawings in reference to existing structures or utilities are the best available data but are not guaranteed by the Owner’s Representative and the Owner’s Representative will not be responsible for their accuracy. Before bidding on any paperwork dependent upon the data involved, the Contractor shall field check and verify all dimensions, grades, lines, levels or other conditions of limitations at the site to avoid construction errors. If any work is performed by the Contractor or any of his/her subcontractors prior to adequate verification or applicable data, any resultant extra cost for adjustment of work as required to conform to existing limitations, shall be assumed by the Contractor without reimbursement or compensation by the Owner.
007200-2
1.5 PROTECTION OF OWNER’S OPERATIONS
A. The Contractor shall erect such barriers, tarpaulins, doors, etc., as may be necessary to protect the Owner’s operations while work is in progress. Any such openings that are essential to carrying on the work shall be securely closed by the Contractor when not in use to protect the Owner’s operations.
1.6 PROTECTION OF WORK AND PROPERTY
A. The Contractor shall maintain adequate protection of all his/her work from damage and shall protect the Owner’s and adjacent property from injury or loss arising from this contract. He/she shall provide and maintain at all times any danger signs, guards and/or obstructions necessary to protect the public and his/her workmen from any dangers inherent with or created by the work in progress. He/she shall hold the Owner harmless from any loss arising due to injury or accident to the public or his/her workmen, or from theft of materials stored at the job site. All materials will be stored in locations other than on roof surfaces except as necessary and shall then be placed on plywood or other type of material to protect the roof surface at all times.
B. Before starting any work, the Contractor shall protect all grounds, copings, paving and exterior of all buildings where work will be performed.
C. In those areas where materials and/or hot asphalt will be raised to the roof area, a protective covering shall be placed from the base of the wall extending up and over the top edge of the roof. This coverage shall be wide enough to assure that the exterior walls do not become stained or soiled during roofing operations.
D. Any areas of the building or grounds which have become stained or damaged in any way shall be repaired or replaced by the Contractor prior to the final inspections.
The method of repair used must be acceptable to both the Owner and the Owner’s Representative.
1.7 MATERIAL STORAGE AND CLEAN-UP
A. The Contractor shall keep the premises free from rubbish at all times and shall arrange his/her material storage so as not to interfere with the Owner’s operations.
At the completion of the job, all the unused material and rubbish shall be removed from the site. The ground shall be raked clean and the building shall be broom cleaned. If the Contractor refuses at any time to remove his/her debris from the premises, or to keep the working area clean, such cleaning will be completed by the Owner and deducted from the balance due the Contractor.
B. The Contractor shall also remove drippage of bitumen or adhesive from all walls, windows, floors, ladders and finished surfaces. Failure to do so will result in the work being done by others and the cost shall be deducted from the balance due the Contractor.
C. Materials must be delivered with manufacturer’s label in tact and legible. Labels must be affixed to the outside of the package stating the type of product, name and address of the manufacturer. All materials shall be stored and protected against weather, vandalism, and theft. Any materials found to be damaged or missing shall be replaced by the Contractor at no cost to the Owner.
1.8 INSPECTION OF WORK
007200-3
A. Where the drawings or specifications require the inspection and approval of any work in progress by the Owner’s Representative, the Contractor shall give that Representative ample notice to allow for scheduling the inspection, which shall be made promptly to avoid delay of work. If work has progressed without the required inspections or approval by the Representative, it shall be uncovered for inspection at the Contractor’s expense.
B. Uncovering of work not originally inspected, or uncovering questioned work may be ordered by the Owner’s Representative and it shall be done by the Contractor. If examination proves such work to be incorrectly done or not done in accordance with the plans and specifications, the Contractor shall bear all cost of the reexamination.
If the work is proven correctly installed, all such expense shall be borne by the Owner.
1.9 INSPECTION OF WORK IN PROGRESS AND UPON COMPLETION
A. If directed by the Owner’s Representative, the Contractor shall cut not more than four (4) cores, of approximately 200 square inches each, from every newly constructed roof area, in order to establish the amount of materials used per square foot, and shall restore all such areas to sound and watertight conditions as prior to the core testing.
B. In the event that such core cuts disclose any deficiency in materials, or soundness of construction, the Contractor shall, at his/her own expense, apply additional materials or otherwise correct the deficiencies to the satisfaction of the Owner’s Representative.
C. Noncompliance with the terms of this specification and ensuing contract can result in either the cancellation of the contract, or complete replacement of the defective areas at the Contractor’s expense. In the event of cancellation, the Owner will not be obligated to compensate the Contractor for any work undertaken in a defective manner
D. Damages caused by water infiltration resulting from the failure of the Contractor to secure each day’s work in a weather tight manner, will be corrected at the Contractor’s expense. Included as damages will be all labor costs incurred by the Owner as a result of such water infiltration.
E. The Owner will require the Owner’s Representative to examine the work in progress, as well as upon completion, in order to ascertain the extent to which the materials and procedures conform to the requirements of these specifications and to the published instructions of the Manufacturer.
F. The authorized Owner’s Representative shall be responsible for:
1. Keeping the Owner informed on a periodic basis as to the progress and quality of the work;
2. Calling to the attention of the Contractor those matters he/she considers to be in violation of the contract requirements;
3. Reporting to the Owner any failure or refusal of the Contractor to correct unacceptable practices;
4. Conducting preliminary and subsequent job-site meetings with the
Contractor’s official job representative;
5. Supervising the taking of test cuts, and the restoration of such areas;
6. Rendering any other inspection services which the Owner may designate; and
007200-4
7. Certifying, after completion of the work, the extent to which the Contractor has complied with these specifications as well as to the published instructions of the Manufacturing Company.
G. The presence and activities of the Owner’s Representative shall in no way relieve the Contractor of his/her contractual responsibilities.
1.10 MISCELLANEOUS UTILITIES
A. Electrical power will be furnished by the Owner for small tools only. All connections to the electrical system will be furnished by the Contractor.
B. Water for concrete, mortar, washing and drinking purposes will be furnished by the Owner. Any connections to the water system shall be completed by the Contractor.
C. At the completion of the work, or when the above connections are no longer required, the Contractor shall remove all connections and leave the facilities in a condition at least as satisfactory as prior to the commencement of his/her work.
D. Toilet facilities will be provided by the Contractor. The Contractor will be responsible for supplying a portable toilet on the job-site. The Contractor’s personnel are not permitted to enter the building without proper authorization from the Owner or Owner’s Representative.
1.11 CHANGES OR EXTRA WORK
A. The Owner may, without invalidating the original contract, order such changes or additions as may from time to time be deemed desirable. In so doing, the contract price shall be adjusted, as stated below, with all work being done under the conditions of the original contract except for such adjustments in extension of time as may be acceptable to the Owner. The value of such extra work shall be determined in one of the following ways:
1. By firm adjustment;
2. By cost plus with a guaranteed maximum;
3. By cost with a fixed fee; or
4. By unit cost.
B. If agreement is reached that the extra cost shall be handled as per methods 2, 3, or
4, the Contractor shall keep and compile a correct amount of the cost together with such vouchers, etc., as may be necessary to substantiate same for presentation to the Owner. The Owner’s Representative shall have authority to make minor job changes or additions as may be necessary to expedite the job providing such changes do not involve additional material cost. No major change or addition shall be made except upon receipt by the Contractor of a signed order from the Owner authorizing such a change. No claims for an extra to the contract price shall be valid unless so authorized.
C. All work covered by unit prices submitted by the Contractor in his/her proposal must be covered by a written work order. The Owner’s Representative will prepare the work order in triplicate covering the quantity of work and the total cost of the work.
The work order which will be written at the end of each day, will be signed by the Owner’s Representative and the Contractor’s foreman and/or superintendent.
1.12 CORRECTION OF WORK PRIOR TO FINAL PAYMENT
007200-5
A. The Contractor shall promptly remove any work that does not meet the requirements of the plans and specifications or is incorrectly installed or otherwise disapproved by the Owner of the Owner’s Representative as failing to meet the intent of the plans and specifications. The Contractor shall promptly replace any such work without expense to the Owner and shall bear the cost of making good all work of other contractors, or the Owner, destroyed or damaged by such removal or replacement.
1.13 CORRECTION OF WORK AFTER FINAL PAYMENT
A. The Contractor shall guarantee all materials and workmanship for two (2) years from date of final payment of the contract by the Owner. Any defects which may arise during this period shall be promptly repaired by the Contractor including any damage done to the Owner’s property due to such defects.
1.14 DEDUCTION FOR UNCORRECTED WORK
A. If the Owner deems it unacceptable to have the Contractor correct work which has been incorrectly done, a deduction from the contract price shall be agreed upon therefore. Such a deduction from the contract price shall in no way affect the Contractor’s responsibility for defects which may occur nor his/her ability for correcting them, and damage caused by them.
1.15 LIENS
A. The Contractor shall, if required by the Owner, furnish him/her with a release in full of all liens arising out of this contract or in lieu thereof, and receipts in full for all materials and labor on the job. In either case, the Contractor shall furnish an affidavit that the liens or receipts include all the labor and material for which a lien could be filed. In lieu of the above, the Contractor may at his/her option furnish a bond to indemnify the Owner against all hazard of liens. Neither part nor final payment shall in any way release the Contractor from the above obligation and in the event that part or full payment has been made and any lien remains undischarged, the Contractor shall refund to the Owner the necessary funds to discharge such a lien including all cost and attorney’s fees.
1.16 JOB CONDITIONS
A. All surfaces to be covered shall be smooth, dry, and free from dirt, debris, and foreign material before any of this work is installed. Pumping equipment shall be located on the ground at a safe distance from building; the location being subject to the approval of the Owner. The Contractor shall be responsible for guarding against fires, and shall provide suitable fire extinguishers conveniently located at the site.
Competent operators shall be in attendance at all times equipment is in use.
Materials shall be stored neatly in areas designated by the Owner and dispersed so as to present a minimum fire hazard. Loads placed on the roof at any point shall not exceed the safe load for which the roof is designed.
B. There is NO SMOKING allowed inside any buildings and the Contractor shall be responsible for enforcement of this job rule at all times with his/her personnel.
C. The Contractor should be aware of Owner’s property when tearing off the existing roof. This is required for removal of dirt, silt, debris, roof membrane and insulation from the roof surface in order to preserve the ecology, eliminate unsightly conditions and protect building faces. Specific locations will be discussed at the pre bid conference.
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D. Rolled Roofing Materials: All rolled roofing materials must be stored standing on end on a pallet or otherwise raised off of the roof. The materials are to be covered in a proper manner to assure that they will not become wet prior to application. Any materials that become wet or damaged must be removed from the job-site and replaced at the Contractor’s expense.
E. Asphalt Kettle: Placement of the kettle shall be in a position so as not to interfere with the ongoing operations of the Owner. The asphalt to be used must be placed on a protective covering of some type until it is raised to the roof. A minimum of two
(2) fire extinguishers and “Fire Out” must be adjacent to the kettle.
F. Ladders: Any ladders used on this project must be in good condition. The ladder must also be secured at the roof line at all times while in use. All ladders must be O.S.H.A. approved.
G. No drugs or alcoholic beverages are permitted on the grounds.
H. The Contractor shall place necessary barriers and/or protection around or under all work areas where his/her operations involve risk of injury to plant.
I. The Contractor will also protect the building structure from damage in the process of the job. In the event that damage does occur to any property or equipment, or the Owner’s work in process, notification must be made within two (2) working days of the incidents to the Owner and Owner’s Representative.
J. During the progress of the job, if waste material and rubbish are found or damage resulting from the Contractor’s operations is found, or the Contractor does not comply with the requirement by keeping the premises free of accumulations and correct the damage, it shall be the Owner’s prerogative to hire personnel to do so;
and the cost of this work will be deducted from the balance due the Contractor.
K. Existing roof top equipment walls, windows, etc. shall be completely protected by masking or other effective methods. Any mastics or asphalt must be cleaned off metal surfaces.
L. The Contractor is responsible for protecting all materials from the elements. If any material, such as insulation, becomes wet, it cannot be installed and must be replaced at the Contractor’s expense. NOTE: Insulation and rolled roofing materials must be covered with waterproof tarps at the end of each work day. Plastic wrappers supplied by the insulation manufacturer are not acceptable substitutes for tarps. The Owner’s Representative will reject any covering method material which does not adequately protect roofing materials.
M. Anyone guilty of willful destruction or unlawful removal of company property will be dismissed from the job and is subject to prosecution by law.
N. Any lawns damaged by Contractor vehicles will be restored with a stand of grass at the Contractor’s expense. Any damaged pavements will likewise be restored at the Contractor’s expense.
O. The Contractor must verify that all materials can be installed to accommodate the building design, pertinent codes and regulations, and the manufacturer’s current recommendations.
P. The Contractor will ensure that all substances are clean, dry, sound, smooth, and free of dirt, debris, and other contamination before any materials are supplied.
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Q. Any isolated areas that must be torn off and replaced will be built-up to the height of the existing roof prior to the installation of the new roofing membrane system.
1.17 WORKMANSHIP
A. All materials will be securely fastened and placed in a watertight, neat and workmanlike manner. All workmen shall be thoroughly experienced in the particular class or work upon which they are employed. All work shall be done in accordance with these specifications and shall meet the approval of the Owner or Owner’s Representative. The Contractor’s representative or job supervisor shall have a complete copy of specifications and drawings on the job-site at all times.
B. Contractor shall plan and conduct the operations of the work so that each section started on one day is complete and thoroughly protected before the close of work for that day.
1.18 INSULATION
A. Insulation shall have accurate dimensional stability so as to properly conform to the surfaces of the roof, cants, curbs, pipes, etc. Joints between boards shall be tight and insulation shall be held back ½” from vertical surfaces and sumps. Insulation shall be protected from the weather at all times. No more insulation shall be laid than can be completely covered with roof materials on the same day. A base sheet shall not be considered as a proper weather barrier.
B. Insulation that becomes wet during or after installation shall be removed and replaced with dry insulation. If roofing is in place, the roofing shall be also replaced.
All replacing work shall be done at no added cost to the Owner.
1.19 ROOF DECK
A. Contractor shall notify the Owner or Owner’s Representative of any unforeseen areas of wet insulation. Where the damage is serious and extensive, it will be the Owner’s prerogative to authorize removal and replacement of deteriorated roofing, insulation and repair of the vapor barrier, if present. Where damage to the roof deck is found, the Contractor shall furnish the Owner with a unit price for removal and replacement of the damaged deck.
1.20 SAFETY
A. Contractor shall conform to requirements as designated by the United States Federal Government (O.S.H.A.). Contractor shall abide by all regulations as outlined in the O.S.H.A. handbook and shall have a handbook on location at all times.
B. Contractors hereby acknowledged that they and their workers have undergone
Safety Training and shall at all times act in compliance with all NRCA recommended safety compliance rules and regulations.
1.21 INSURANCE
A. The following standard indemnity agreement and minimum insurance requirements are incorporated in the Specifications for all work performed by Contractors for the
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Owner, its affiliated and associated organizations or subsidiaries, hereinafter referred to as Owner.
1. THE CONTRACTOR AGREES TO INDEMNITY AND SAVE THE OWNER
AND OWNER’S REPRESENTATIVE HARMLESS FROM AND AGAINST
ANY AND ALL COSTS, LOSS AND EXPENSE,…
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