AM02.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 3

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE 5. PROJECT NO. (If applicable)

W9127820R0037-0002 27 JULY 2020 MHY20008

6. ISSUED BY CODE 7. ADMINISTERED BY(If other than item 6)

CODE

Corps of Engineers 109 St. Joseph St.

Mobile, AL 36602

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP code) 9A. AMENDMENT OF SOLICITATION

NO.

W9127820R0037

9B. DATED (SEE ITEM 11)

29 JUNE 2020

10A. MODIFICATION OF

CONTRACT/ORDER NO.

10B. DATED (SEE ITEM 13)

CODE

FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in item 14. The hour and date specified for receipt of Offers is extended, is not extended. Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods: (a) By completing items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (if required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO AUTHORITY OF FAR 43.103(b)

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible)

The subject solicitation for: AIRCRAFT AND FLIGHT EQUIPMENT BUILDINGS

REDSTONE ARSENAL, ALABAMA

Is modified in the following: REFER TO THE ENCLOSED REVISED AND ADDED SPECIFICATIONS/DRAWINGS FOR AMENDMENT NO. 0002

Except as provided herein, all terms and conditions of the document reference in item 9A or 10A, as Heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICE (Type or print)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

BY

(Signature of contracting officer)

16C. DATE SIGNED

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV. 10-83)

PREVIOUS EDITION UNUSABLE Prescribed by GSA

AIRCRAFT AND FLIGHT EQUIPMENT BUILDINGS W9127820R0037

REDSTONE ARSENAL, ALABAMA MHY20008

SF 30 Page 2 W9127820R0037-0002

PART I - REVISIONS MADE BY ADDED AND/OR REPLACEMENT PARAGRAPHS/PAGES/SECTIONS

The items listed below are to be replaced by the corresponding added and/or revised paragraphs/pages or sections. Added and/or revised paragraphs/pages or sections are indicated by a note in bottom right hand corner of each paragraph or page. Added sections are hereby made a part of the contract and are to be inserted in the specification in the proper numerical/alphabetical sequence.

Within the specifications, deletions from the specifications are indicated by strikethrough, e.g.: deletions are marked with strikethrough and additions to the specifications including revisions/substitutions are indicated in bold, italic and underlined, e.g.: additions are indicated thus.

Corresponding Added or Revised Paragraph SECTION Page, and/or Section

Table of Contents Revised as indicated herein.

01 00 00 Revised Paragraph 1.19

01 33 00 Replaced Submittal Register associated with Section 07 52 00 Added Submittal Register associated with Section 09 97 13.00 40

05 50 13 Revised Paragraphs 2.6 and 3.12

07 52 00 Replaced in its entirety.

09 90 00 Revised Paragraph 3.15.2

09 97 13.00 40 Added in its entirety.

22 00 00 Revised Paragraph 2.11.1

23 05 93 Revised Paragraphs 1.3.2 and 1.6.1.3

23 09 00 Revised Paragraph 1.1

23 11 25 Revised Paragraph 2.7.2

41 22 13.15 Revised Paragraphs 2.1.4.1 and 2.1.6

PART II - REVISIONS MADE BY DELETED PAGES/SECTIONS

The pages and/or sections listed below are to be deleted from the specifications by the bidders and marked "DELETED":

Page/Section

10 26 00

Submittal Register associated with Section 10 26 00

SF 30 Page 3 W9127820R0037-0002

PART III - NOTE: Revised, replacement, and deleted drawings are listed below.

These revised and replacement drawings are to be inserted into the folio in the proper numerical sequence. Drawings that have been revised or replaced by this amendment shall be deleted from the folio. All drawings listed below are revised unless indicated otherwise.

SHT

REF. TITLE OF DRAWINGS

COVER SHEET

G-002 INDEX OF DRAWINGS

GC004.1 GENERAL NOTES (REPLACED)

GC102.1 PHASE 2 AND AIR TRAFFIC CONTROL PLAN & CONTROL ACCESS PLAN

CT103.1 GEOMETRIC LAYOUT PLAN

CU101 UTILITY PLAN

CU102 UTILITY PLAN

CU103 UTILITY PLAN

CU104 UTILITY PLAN

CU105 UTILITY PLAN

CU200 UTILITY PROFILES

CU201 SANITARY SEWER STRUCTURE AND PIPE TABLES

CU503 WATER UTILITY DETAILS

CU507 ANITARY SEWER DETAILS

CU511 CONTAINMENT TANK AND DIVERTER VALVE DETAILS

CU600 BID OPTION GAS LINE

CU601 BID OPTION GAS LINE

CU602 BID OPTION GAS LINE

CU603 BID OPTION GAS LINE

S-302 FOUNDATION SECTIONS

S-505 TYPICAL FRAMING DETAILS

P-107 SANITARY SEWER & VENT PLAN PART 'A'.pdf P-108 SANITARY SEWER & VENT PLAN PART 'B'.pdf

P-109 SANITARY SEWER & VENT PLAN PART ‘C’

P-110 SANITARY SEWER & VENT PLAN PART ‘D’

T-401 SYSTEMS PLANS

Encl as stated Replaced pages of the specifications as indicated in Part I.

25 Revised drawing as indicated in Part III.

1 Replaced drawing as indicated in Part III.

This page was intentionally left blank for duplex printing.

Table of Contents Page 1 Revised by Amendment No. W9127820R0037-0002

TABLE OF CONTENTS

VOLUME 1 OF 4

CHECKLIST FOR PREPARATION OF OFFERS

BIDDING REQUIREMENTS

STANDARD FORM 1442 - SOLICITATION, OFFER, AND AWARD

BIDDING SCHEDULE

EXPLANATION OF BID ITEMS

STANDARD FORM 24 - BID BOND

STANDARD FORM 28 - AFFIDAVIT OF INDIVIDUAL SURETY

STANDARD FORM LLL - DISCLOSURE OF LOBBYING ACTIVITIES

SMALL BUSINESS SUBCONTRACTING PLAN TEMPLATE

00 11 00 PROPOSAL SUBMISSION REQUIREMENTS AND INSTRUCTIONS

00 12 00 EVALUATION CRITERIA AND BASIS OF AWARD

00 21 16 INSTRUCTIONS TO PROPOSERS

00 45 00 REPRESENTATIONS & CERTIFICATIONS

00 70 00 CONDITIONS OF THE CONTRACT

CESAM FORM 1151, PROMPT PAYMENT CERTIFICATION AND SUPPORTING

DATA FOR CONTRACTOR PROGRESS PAYMENT INVOICE

SPECIFICATIONS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 ADDITIONAL SPECIAL CONTRACT REQUIREMENTS

PROJECT SIGNS

DD FORM 1354

DD FORM 1354 CHECKLIST

WAGE RATES – BUILDING

WAGE RATES - HEAVY

01 00 01 GENERAL CONTRACT REQUIREMENTS

01 32 01.00 10 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

SUBMITTAL REGISTER

FORM 4025

01 33 29 SUSTAINABILITY REPORTING

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.00 10 QUALITY CONTROL

01 45 00.15 10 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

SAM FORM 696

01 45 35 SPECIAL INSPECTIONS

ATTACHMENT 1: STATEMENT OF SPECIAL INSPECTIONS

ATTACHMENT 2: SCHEDULE OF SPECIAL INSPECTIONS

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

DIVISION 02 – EXISTING CONDITIONS

02 41 00 DEMOLITION AND DECONSTRUCTION

Table of Contents Page 2

DIVISION 03 – CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

03 42 13.00 10 PLANT-PRECAST CONCRETE PRODUCTS FOR BELOW GRADE CONSTRUCTION

03 45 00 PRECAST ARCHITECTURAL CONCRETE

DIVISION 04 – MASONRY

04 20 00 UNIT MASONRY

DIVISION 05 – METALS

05 05 23.16 STRUCTURAL WELDING

05 12 00 STRUCTURAL STEEL

05 21 00 STEEL JOIST FRAMING

05 30 00 STEEL DECKS

05 40 00 COLD-FORMED METAL FRAMING

05 50 13 MISCELLANEOUS METAL FABRICATIONS

05 51 33 METAL LADDERS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

06 10 00 ROUGH CARPENTRY

06 20 00 FINISH CARPENTRY

06 41 16.00 10 PLASTIC-LAMINATE-CLAD ARCHITECTURAL CABINETS

06 61 16 SOLID POLYMER (SOLID SURFACING) FABRICATIONS

VOLUME 2 OF 4

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

07 05 23 PRESSURE TESTING AN AIR BARRIER SYSTEM FOR AIR TIGHTNESS

07 13 53 ELASTOMERIC SHEET WATERPROOFING

07 21 13 BOARD AND BLOCK INSULATION

07 22 00 ROOF AND DECK INSULATION

07 27 10.00 10 BUILDING AIR BARRIER SYSTEM

07 27 26 FLUID-APPLIED MEMBRANE AIR BARRIERS

07 42 63 FABRICATED WALL PANEL ASSEMBLIES

07 52 00 MODIFIED BITUMINIOUS MEMBRANE ROOFING

07 60 00 FLASHING AND SHEET METAL

07 61 14.00 20 STEEL STANDING SEAM ROOFING

07 84 00 FIRESTOPPING

07 92 00 JOINT SEALANTS

DIVISION 08 – OPENINGS

08 11 13 STEEL DOORS AND FRAMES

08 11 16 ALUMINUM DOORS AND FRAMES

08 14 00 WOOD DOORS

08 33 23 OVERHEAD COILING DOORS

08 34 16.10 STEEL SLIDING HANGAR DOORS

08 45 23 INSULATED TRANSLUCENT FIBERGLASS WALL PANEL ASSEMBLIES

08 51 13 ALUMINUM WINDOWS

08 71 00 DOOR HARDWARE

08 81 00 GLAZING

08 91 00 METAL WALL LOUVERS

Table of Contents Page 3

DIVISION 09 – FINISHES

09 06 00 SCHEDULES FOR FINISHES

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 29 00 GYPSUM BOARD

09 30 10 CERAMIC, QUARRY, AND GLASS TILING

09 51 00 ACOUSTICAL CEILINGS

09 62 38 STATIC CONTROL FLOORING

09 65 00 RESILIENT FLOORING

09 67 23.15 FUEL RESISTIVE RESINOUS FLOORING, 3-COAT SYSTEM

09 90 00 PAINTS AND COATINGS

09 97 13.00 40 STEEL COATINGS

DIVISION 10 – SPECIALTIES

10 11 00 VISUAL DISPLAY UNITS

10 14.00.10 EXTERIOR SIGNAGE

10 14 00.20 INTERIOR SIGNAGE

10 21 13 TOILET COMPARTMENTS

10 26 00 WALL AND DOOR PROTECTION

10 28 13 TOILET ACCESSORIES

10 44 16 FIRE EXTINGUISHERS

DIVISION 12 – FURNISHINGS

12 21 00 WINDOW BLINDS

12 48 13 ENTRANCE FLOOR MATS AND FRAMES

DIVISION 13 – SPECIAL CONSTRUCTION

13 48 00 SEISMIC BRACING FOR MISCELLANEOUS EQUIPMENT

DIVISION 21 - FIRE SUPPRESSION

21 13 13.00 10 WET PIPE SPRINKLER SYSTEM, FIRE PROTECTION

21 13 25 HIGH-EXPANSION FOAM SYSTEM, FIRE PROTECTION

21 30 00 FIRE PUMPS

DIVISION 22 - PLUMBING

22 00 00 PLUMBING, GENERAL PURPOSE

VOLUME 3 OF 4

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION & EXHAUST SYSTEMS

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC SYSTEMS

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS

23 08 00.00 10 COMMISSIONING OF HVAC SYSTEMS

23 09 00 INSTRUMENTATION AND CONTROL FOR HVAC

23 09 13 INSTRUMENTATION AND CONTROL DEVICES FOR HVAC

23 09 23.02 BACNET DIRECT DIGITAL CONTROL FOR HVAC AND OTHER LOCAL

BUILDING SYSTEMS

23 11 25 FACILIY GAS PIPING

23 23 00 REFRIGERANT PIPING

23 54 16.00 10 HEATING SYSTEMS, GAS FIRED HEATERS

Table of Contents Page 4

23 81 00 DECENTRALIZED UNITARY EQUIPMENT

DIVISION 25 – INTEGRATED AUTOMATION

25 05 11.01 CYBERSECURITY FOR FACILITY-RELATED CONTROL SYSTEMS – FIRE

ALARM AND MASS NOTIFICATION SYSTEM

25 05 11.02 CYBERSECURITY FOR FACILITY-RELATED CONTROL SYSTEMS –

UTILITY MONITORING CONTROL SYSTEM

DIVISION 26 – ELECTRICAL

26 08 00 APPARATUS INSPECTION AND TESTING

26 12 19.10 THREE-PHASE PAD-MOUNTED TRANSFORMERS

26 20 00 INTERIOR DISTRIBUTION SYSTEM

26 24 13 SWITCHBOARDS

26 29 23 VARIABLE FREQUENCY DRIVE SYSTEMS UNDER 600 VOLTS

26 41 00 LIGHTNING PROTECTION SYSTEM

26 42 14.00 10 CATHODIC PROTECTION SYSTEM (SACRIFICIAL ANODE)

26 42 15.00 10 CATHODIC PROTECTION SYSTEM (STEEL WATER TANKS)

26 51 00 INTERIOR LIGHTING

26 56 00 EXTERIOR LIGHTING

26 56 20 AIRFIELD AND HELIPORT LIGHTING AND VISUAL NAVIGATION AIDS

DIVISION 27 - COMMUNICATIONS

27 10 00 BUILDING TELECOMMUNICATIONS CABLING SYSTEM

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

28 31 76 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM

DIVISION 31 – EARTHWORK

31 00 00 EARTHWORK

31 31 16.13 CHEMICAL TERMITE CONTROL

VOLUME 4 OF 4

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 01 19 FIELD MOLDED SEALANTS FOR SEALING JOINTS IN RIGID PAVMENTS

32 05 33 LANDSCAPE ESTABLISHMENT

32 11 20 SEPARATION LAYER

32 11 23 AGGREGATE BASE COURSES

32 11 23.23 DRAINAGE LAYERS

32 11 30 LIME TREATMENT SUBGRADE

32 12 13 BITUMINOUS TACK AND PRIME COATS

32 12 15.13 ASPHALT PAVING FOR AIRFIELDS AND ROADS

32 13 14.13 CONCRETE PAVING FOR AIRFIELDS AND OTHER HEAVY DUTY CONCRETE

PAVEMENTS

32 16 19 CONCRETE CURBS, GUTTERS AND SIDEWALKS

32 17 23 PAVEMENT MARKINGS

32 31 13 CHAIN LINK FENCES AND GATES

32 92 19 SEEDING

32 92 23 SODDING

Table of Contents Page 5

DIVISION 33 - UTILITIES

33 11 00 WATER UTILITY DISTRIBUTION PIPING

33 16 15 WATER STORAGE STEEL TANKS

33 30 00 SANITARY SEWERAGE

33 32 16 PACKAGE UTILITY WASTEWATER PUMPING STATION

33 40 00 STORM DRAINAGE UTILITIES

33 51 15 NATURAL-GAS/LIQUID PETROLEUM GAS DISTRIBUTION

33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION

33 82 00 TELECOMMUNICATIONS OUTSIDE PLANT (OSP)

DIVISION 34 – TRANSPORTATION

34 73 13 MOORING AND GROUNDING POINTS FOR AIRCRAFT

DIVISION 41 – MATERIAL PROCESSING AND HANDLING EQUIPMENT

41 22 13.15 BRIDGE CRANES, OVERHEAD ELECTRIC, UNDER RUNNING

DIVISION 46 – WATER AND WASTEWATER EQUIPMENT

46 25 14 COALESCING OIL-WATER SEPARATORS

APPENDICES

APPENDIX A UTILITY MONITORING CONTROL SYSTEM DESIGN CRITERIA DIVISION

25 – UMCS FOR REDSTONE ARSENAL

APPENDIX B EXPLOSIVE SAFETY SUBMISSION (ESS), MUNITIONS AND EXPLOSIVES

OF CONCERN REMEDIAL ACTION, RSA-072, AIRCRAFT AND FLIGHT

EQUIPMENT BUILDING, REDSTONE ARSENAL, ALABAMA, DATED 26

FEBRUARY 2020.

APPENDIX C LEED V4 FOR BUILDING DESIGN AND CONSTRUCTION

APPENDIX D ARMY ENERGY SUSTAINABILITY RECORD CARD

APPENDIX E CID/SID AND TYPICAL INTERIOR SIGNAGE, REDSTONE ARSENAL

AIRCRAFT AND FLIGHT EQUIPMENT BUILDING

APPENDIX F GEOTECHNICAL DESIGN

--End of Project Table of Contents--

SECTION 01 00 00

SECTION 01 00 00

1.19 AVAILABILITY AND USE OF UTILITY SERVICES

(a) The Government shall make all reasonably required amounts of utilities available to the Contractor from existing outlets and supplies, as specified in the contract. Unless otherwise provided in the contract, the amount of each utility service consumed shall be charged to or paid for by the Contractor at prevailing rates charged to the Government or, where the utility is produced by the Government, at reasonable rates determined by the Contracting Officer.

The Contractor shall carefully conserve any utilities furnished without charge. The current rates are:

Electric - $0.0993 KWH Water - $0.002865 / gallon

Other utilities are available but Government does not encourage the contractor tapping into them are:

Sewage - $0.006128 / gallon Gas - $0.00753 / CF

(NOTE: The remainder of Paragraph 1.19 is unchanged by the amendment.)

(NOTE: The remainder of the section is unchanged by the amendment.)

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 1 OF 2 PAGES

AIRCRAFT FLIGHT EQUIPMENT BUILDING

07 52 00 SD-02 Shop Drawings

1.4.8 GRoof Plan

1.4.8Field Inspection and Existing

Conditions Report

SD-03 Product Data

2.2 GModified Bitumen Sheets

SHeat Island Reduction

SEnergy Star Label for Top

Coating

2.5 GPrimer

2.6 GModified Bitumen Roof Cement

2.9Pre-Manufactured Accessories

2.8 GFasteners And Plates

1.9Warranty

GDO

SD-05 Design Data

1.4.7 G DOWind Uplift Calculations

SD-07 Certificates

1.4.1Qualification of Manufacturer

1.4.2Qualification of Applicator

1.4.5Qualification of Engineer of

Record

1.4.7Wind Uplift Resistance

GDO

1.4.6 G DOFire Resistance

SD-08 Manufacturer’s Instructions

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

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(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n) (o) (p) (q) (r)

Replaced by Amendment No. W9127820R0037-0002

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 2 OF 2 PAGES

07 52 00 3.3.4Modified Bitumen Membrane

Application

GDO

3.3.5 G DOFlashing

3.2.3.1Temperature Limitations for

Asphalt

2.5Primer

2.8.1Fasteners

Ventilating Base Sheets

Coating Application

1.6Cold Weather Installation

SD-11 Closeout Submittals

30-Year Warranty

3.9Information Card

Instructions To Government

Personnel

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

N O

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Replaced by Amendment No. W9127820R0037-0002

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 1 OF 1 PAGES

09 97 13.00 40 SD-01 Preconstruction Submittals

3.3.1.1 GInspection Forms

1.3 GSafety Plan

SD-03 Product Data

2.1.1 GAbrasive Blasting Material

2.1.2 GSealant Compound

2.1.3.1 GInorganic Zinc

2.1.3.1 GInhibitive Polyamide Epoxy

2.1.3.1 GAliphatic Polyurethane

SD-04 Samples

1.3 GManufacturer's Standard Color

Charts

3.3.1.1 GInspection Forms

SD-05 Design Data

2.1.3.1Inorganic Zinc

2.1.3.1Inhibitive Polyamide Epoxy

2.1.3.1Aliphatic Polyurethane

SD-06 Test Reports

3.3.1.2Inspection Reports

SD-07 Certificates

2.1.1Abrasive Blasting Material

2.1.2Sealant Compound

2.1.3.1Inhibitive Polyamide Epoxy

2.1.3.1Aliphatic Polyurethane

SD-08 Manufacturer’s Instructions

2.1.3Protective Coatings

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

N O

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N O

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Added by Amendment No. W9127820R0037-0002

SECTION 05 50 13

SECTION 05 50 13

2.6 BOLLARDS/PIPE GUARDS

Provide 6 inch prime coated standard weight steel pipe in accordance with ASTM A53/A53M. Anchor posts in concrete as indicated and fill solidly with concrete with minimum compressive strength of 2500 psi.

3.12 INSTALLATION OF BOLLARDS/PIPE GUARDS

Set bollards/pipe guards vertically in concrete piers. Fill hollow cores with concrete having a compressive strength of 3000 2500 psi.

AIRCRAFT AND FLIGHT EQUIPMENT BUILDING W9127820R0037

SECTION 07 52 00

MODIFIED BITUMINOUS MEMBRANE ROOFING

05/12

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE 7 (2017) Minimum Design Loads for Buildings and Other Structures

AMERICAN SOCIETY OF SAFETY PROFESSIONALS (ASSP)

ASSP A10.24 (2014) Roofing - Safety Requirements of Low-Sloped Roofs

ASPHALT ROOFING MANUFACTURER'S ASSOCIATION (ARMA)

ARMA 410BUR88 (2001) Manual of Roof Maintenance and Repair

ARMA PMBRG98 (1998) Quality Control Guideline for the Application of Polymer Modified Bitumen Roofing

ASTM INTERNATIONAL (ASTM)

ASTM C1153 (2010) Standard Practice for Location of Wet Insulation in Roofing Systems Using Infrared Imaging

ASTM C1289 (2018a) Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation Board

ASTM D41/D41M (2011; R 2016) Standard Specification for Asphalt Primer Used in Roofing, Dampproofing, and Waterproofing

ASTM D312/D312M (2016a) Standard Specification for Asphalt Used in Roofing

ASTM D1970/D1970M (2018) Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection

ASTM D4586/D4586M (2007; E 2012; R 2012) Asphalt Roof Cement, Asbestos-Free

ASTM D4637/D4637M (2015) EPDM Sheet Used in Single-Ply Roof

SECTION 07 52 00 Page 1 Replaced in its entirety by Amendment No. W9127820R0037-0002

Membrane

ASTM D5147/D5147M (2014) Standard Test Methods for Sampling and Testing Modified Bituminous Sheet Material

ASTM D6298 (2016) Standard Specification for Fiberglass Reinforced Styrene-Butadiene-Styrene (SBS) Modified Bituminous Sheet with a Factory Applied Metal Surface

ASTM E108 (2011) Fire Tests of Roof Coverings

FM GLOBAL (FM)

FM 4470 (2010) Single-Ply, Polymer-Modified Bitumen Sheet, Built-up Roof (BUR), and Liquid Applied Roof Assemblies for Use in Class 1 and Noncombustible Roof Deck Construction

FM APP GUIDE (updated on-line) Approval Guide http://www.approvalguide.com/

INTERNATIONAL SAFETY EQUIPMENT ASSOCIATION (ISEA)

ANSI/ISEA Z87.1 (2015) Occupational and Educational Personal Eye and Face Protection Devices

MIDWEST ROOFING CONTRACTORS ASSOCIATION (MRCA)

CERTA (2007) NRCA/MRCA Certified Roofing Torch Applicator Program

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 58 (2020) Liquefied Petroleum Gas Code

NFPA 241 (2019) Standard for Safeguarding Construction, Alteration, and Demolition Operations

NATIONAL ROOFING CONTRACTORS ASSOCIATION (NRCA)

NRCA C3701 (1997) Repair Manual for Low Slope Membrane Roof Systems

NRCA CONDET (2014) Construction Details Manual

NRCA RoofMan (2017) The NRCA Roofing Manual

SHEET METAL AND AIR CONDITIONING CONTRACTORS' NATIONAL ASSOCIATION

(SMACNA)

SMACNA 1793 (2012) Architectural Sheet Metal Manual, 7th Edition

SECTION 07 52 00 Page 2

SINGLE PLY ROOFING INDUSTRY (SPRI)

ANSI/SPRI/FM 4435/ES-1 (2017) Test Standard for Edge Systems Used with Low Slope Roofing Systems

U.S. DEPARTMENT OF ENERGY (DOE)

Energy Star (1992; R 2006) Energy Star Energy Efficiency Labeling System (FEMP)

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910 Occupational Safety and Health Standards

29 CFR 1910.12 Construction Work

29 CFR 1926 Safety and Health Regulations for Construction

29 CFR 1926.16 Rules of Construction

UNDERWRITERS LABORATORIES (UL)

UL 790 (2004; Reprint Jul 2014) Standard Test Methods for Fire Tests of Roof Coverings

UL RMSD (2012) Roofing Materials and Systems Directory

1.2 DESCRIPTION OF ROOF MEMBRANE SYSTEM

Minimum two-ply SBS modified bitumen roof membrane consisting of SBS modified bitumen base sheet, and SBS urethane modified cap sheet.

Modified bitumen roof membrane must be set in Type IV hot asphalt.

Base Ply: SBS modified base sheet with a fiberglass scrim set in Type IV asphalt to meet or exceed the following performance criteria:

ASTM D6163/D6163M Type III Grade S Minimum Thickness: 80 Mils Tensile Strength (ASTM D5147/D5147M) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 100 lbf/in CMD 100 lbf/i Tear Strength (ASTM D5147/D5147M) 2 in/min. @ 73.4 +/- def. F. MD 110 lbf CMD 110 lbf Elongation at Maximum Tensile (ASTM D5147/D5147M) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 2.5 percent CMD 2.5 percent Low Temperature Flexibility (ASTM D5147/D5147M): Passes -20 degrees F

Cap Ply: Styrene-Butadiene-Styrene and Styrene-Isoprene-Styrene (SBS+SIS) rubber modified membrane that utilizes KEVLAR fibers and a dual polyester and fiberglass combination reinforcement mineral surfacecap sheet set in Type VI hot asphalt with the following characteristics:

ASTM D6162/D6163M, Type III Minimum Thickness: 145 Mils Tensile Strength (ASTM D5147/D5147M) 2 in/min @ 73.4 +/- 3.6 deg. F MD 1,0001bf/in XD 1,000 1bf/in Tear Strength (ASTM D5147/D5147M) 2 in/min @ 73.4 +/- 3.6 deg. F MD 1,500 1bf/in XD 1,700 1bf/in

SECTION 07 52 00 Page 3

Elongation at Maximum Tensile (ASTM D5147/D5147M) 2 in/min @ 73.4 +/- 3.6 deg. F MD 16 percent XD 16 percent Low Temperature Flexibility (ASTM D5147/D5147M): Passes at -40F deg.

Roof Coating: A non-fibered, asphalt-based aluminum roof paint with the following characteristics:

Reflectance: 0.74 (initial) 0.65 (3 Year Aged) Emittance: 0.33 (Initial) 0.33 (3 Year Aged) SRI: 77 (Initial) 60 (3 Year Aged)

All work must follow the NRCA RoofMan guidelines and standards stated within this Section.

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance with Section 01 33 29 SUSTAINABILITY REPORTING. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Roof Plan; G drawing depicting wind loads and boundaries of enhanced perimeter and corner attachments of roof system components, as applicable

Field Inspection and Existing Conditions Report

Identify all fire safety issues including exposed or concealed combustible materials, which may require additional protection during roof installation.

SD-03 Product Data

Modified Bitumen Sheets; G

Heat Island Reduction; S

Energy Star Label for Top Coating; S

Primer; G

Modified Bitumen Roof Cement; G

Pre-Manufactured Accessories

Fasteners And Plates; G

Sample Warranty certificate; G DO

Submit all data required by Section 07 22 00 ROOF AND DECK INSULATION, together with requirements of this section. Include in data written acceptance by the roof membrane manufacturer of the products and accessories provided. Provide oroducts as listed in the applicable wind uplift and fire rating classification listings, unless approved otherwise by the Contracting Officer.

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SD-05 Design Data

Wind Uplift Calculations; G , DO

SD-07 Certificates

Provide evidence that products used within this specification are manufactured in the United States.

Qualification of Manufacturer

Certify that the manufacturer of the modified bitumen membrane meets requirements specified under paragraph QUALIFICATION OF

MANUFACTURER.

Qualification of Applicator

Certify that the applicator meets requirements specified under paragraph QUALIFICATION OF APPLICATOR.

Qualification of Engineer of Record

Certify that the Engineer of Record is fully qualified, competent, and currently licensed to practice in the project jurisdiction.

Wind Uplift Resistance; G DO classification, as applicable

Fire Resistance classification; G , DO

Submit the roof system assembly wind uplift and fire rating classification listings.

SD-08 Manufacturer's Instructions

Modified Bitumen Membrane Application; G DO

Flashing; G , DO

Temperature Limitations for Asphalt

Primer

Fasteners

Ventilating Base Sheets

Coating Application; G DO

Cold Weather Installation; G DO

Include detailed application instructions and standard manufacturer drawings altered as required by these specifications.

Explicitly identify in writing, differences between manufacturer's instructions and the specified requirements.

SD-11 Closeout Submittals

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30-Year Warranty

Information Card

Instructions To Government Personnel

Include copies of Safety Data Sheets for maintenance/repair materials.

Submit 30 year "No-Dollar-Limit" warranty for labor and materials.

1.4 QUALITY ASSURANCE

1.4.1 Qualification of Manufacturer

Company specializing in manufacturing modified bitumen roofing system products specified with documented ISO 9001 certification and minimum of 20 years of documented experience. Manufacturer must not have been in Chapter 11 bankruptcy during the last five years.

1.4.2 Qualification of Applicator

Roofing system applicator must be approved, authorized, or licensed in writing by the modified bitumen sheet roofing system manufacturer and have a minimum of TEN years experience as an approved, authorized, or licensed applicator with that manufacturer and be approved at a level capable of providing the specified warranty. The applicator must supply the names, locations and client contact information of five projects of similar size and scope that the applicator has constructed using the manufacturer's roofing products submitted for this project within the previous three years.

1.4.3 Qualification of Torch Operator

Torch applicators must be CERTA certified to operate torch equipment and must maintain and carry a valid Certified Roofing Torch Applicator (CERTA) card.

1.4.4 Qualifications of Photovoltaics (PV) Rooftop Applicator

The PV rooftop applicator must be approved, authorized, or certified by a Roof Integrated Solar Energy (RISE) Certified Solar Roofing Professional (CSRP), and comply with applicable codes, standards, and regulatory requirements to maintain the weatherproofing abilities of both the integrated roof system and photovoltaic system.

1.4.5 Qualification of Engineer of Record

Engineer of Record must be currently licensed within the jurisdiction of the project.

1.4.6 Fire Resistance

Complete roof covering assembly must:

a. Be Class A rated in accordance with ASTM E108, FM 4470, or UL 790 ; and

b. Be listed as part of Fire-Classified roof deck construction in UL RMSD, SECTION 07 52 00 Page 6 or Class I roof deck construction in FM APP GUIDE.

FM or UL approved components of the roof covering assembly must bear the appropriate FM or UL label.

1.4.7 Wind Uplift Resistance

Provide a complete roof system assembly that is rated and installed to resist wind loads indicated and validated by uplift resistance testing in accordance with Factory Mutual (FM) test procedures. Do not install non-rated systems, except as approved by the Contracting Officer. Submit licensed engineer's Wind uplift calculations and substantiating data to validate any non-rated roof system. Base wind uplift measurements on a design wind speed of 115 mph in accordance with ASCE 7 and other applicable building code requirements.

1.4.8 Preroofing Conference

After approval of submittals and before performing roofing and insulation system installation work, hold a preroofing conference to review the following:

a. Drawings, including Roof Plan, specifications and submittals related to the roof work

b. Roof system components installation

c. Procedure for the roof manufacturer's technical representative's onsite inspection and acceptance of the roof structure, and roofing substrate, the name of the manufacturer's technical representatives, the frequency of the onsite visits, distribution of copies of the inspection reports from the manufacturer's technical representatives to roof manufacturer

d. Contractor's plan for coordination of the work of the various trades involved in providing the roofing system and other components secured to the roofing

e. Quality control, (ARMA PMBRG98) plan for the roof system installation

f. Field inspection and existing conditions report identifying all fire safety issues including exposed or concealed combustible materials, which may require additional protection during roof installation

g. Safety requirements

Coordinate preroofing conference scheduling with the Contracting Officer.

The conference must be attended by the Contractor, the Contracting Officer's designated personnel, and personnel directly responsible for the installation of roofing and insulation, torch operator, flashing and sheet metal work, mechanical and electrical work, other trades interfacing with the roof work, designated safety personnel trained to enforce and comply with ASSP A10.24 , and a representative of the roofing materials manufacturer. Before beginning roofing work, provide a copy of meeting notes and action items to all attending parties. Note action items requiring resolution prior to start of roof work.

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1.5 DELIVERY, STORAGE, AND HANDLING

1.5.1 Delivery

Deliver materials in manufacturers' original unopened containers and rolls with labels intact and legible. Mark and remove wet or damaged materials from the site. Where materials are covered by a referenced specification, the container must bear the specification number, type, and class, as applicable. Deliver materials in sufficient quantity to allow work to proceed without interruption.

1.5.2 Storage

Protect materials against moisture absorption and contamination or other damage. Avoid crushing or crinkling of roll materials. Store roll materials on end on clean raised platforms or pallets one level high in dry locations with adequate ventilation, such as an enclosed building or closed trailer. Do not store roll materials in buildings under construction until concrete, mortar, and plaster work is finished and dry. Maintain roll materials at temperatures above 50 degrees F for 24 hours immediately before application. Do not store materials outdoors unless approved by the Contracting Officer. Completely cover felts stored outdoors, on and off roof, with waterproof canvas protective covering. Do not use polyethylene sheet as a covering. Tie covering securely to pallets to make completely weatherproof. Provide sufficient ventilation to prevent condensation. Do not store more materials on roof than can be installed the same day and remove unused materials at end of each days work. Distribute materials temporarily stored on roof to stay within live load limits of the roof construction.

Maintain a minimum distance of 35 foot for all stored flammable materials, including materials covered with shrink wraps, craft paper or tarps from all torch/welding applications.

Immediately remove wet, contaminated or otherwise damaged or unsuitable materials from the site. Damaged materials may be marked by the Contracting Officer.

1.5.3 Handling

Prevent damage to edges and ends of roll materials. Do not install damaged materials in the work. Select and operate material handling equipment to prevent damage to materials or applied roofing.

1.6 ENVIRONMENTAL REQUIREMENTS

Do not install roofing system when air temperature is below 40 degrees F, during any form of precipitation, including fog, or when there is ice, frost, moisture, or any other visible dampness on the roof deck. Follow manufacturer's printed instructions for Cold Weather Installation.

1.7 HOT-MOPPED ASPHALT APPLIED MODIFIED BITUMEN MEMBRANE SAFETY

1.7.1 Property Protection

Take all precautions necessary to prevent ignition of combustible materials during hot-mopped asphalt application of roofing. Immediately call the fire department if a fire commences. Review all fire safety procedures as outlined at the pre-roofing conference.

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Install materials using the techniques recommended by CERTA NRCA/MRCA Certified Roofing Torch Applicator Program available from the National Roofing Contractors Association (NRCA) and the Midwest Roofing Contractors Association (MRCA) as endorsed by the Asphalt Roofing Manufacturers Association (ARMA) and the United Union of Roofers, Waterproofers and Allied Workers. Application procedures must comply with NFPA 241 , OSHA 29 CFR 1910 and 29 CFR 1910.12 , 29 CFR 1926.16 , 29 CFR 1926 Subpart F.

Do not store flammable liquids on the roof.

Provide a minimum of two 2.65 gallon containers of water and two fully charged minimum 20 pound CO2 fire extinguishers in separate, easily accessible locations on the roof and within 30 foot of each hot-mopped kettle at all times.

No AsphaltKettles are allowed on roofs. Locate kettles and supply LP-Gas Cylinders safely and secured per NFPA 241 outside of the building's perimeter a minimum of 20 foot from the structure and any combustible materials.

Maintain a minimum separation of 20 foot between LP-Gas Cylinders and kettle. Provide protective fire retardant blanket barrier or shield between any building structure to a minimum height of 8 foot and a clear surround distance of 4 foot if operations force placement of kettle within a distance of 20 foot. Do not obstruct or place kettles or Cylinder storage within 10 foot of exits, means of egress, gates, roadways, entrances. Locate kettles downwind and away from any building air intakes.

Provide a minimum of two portable fully charged 20 pound CO2 fire extinguishers no closer than 5 foot and no further than 25 foot of horizontal travel distance from each kettle at all times while kettle is in operation, in easily accessible and identifiable locations. Also provide a minimum of one multipurpose 2-A:20-B:C portable fire extinguisher on the roof being covered or repaired.

Comply with the following safety procedures:

a. Fuel containers, burners, and related appurtenances of roofing equipment in which liquefied petroleum gas is used for heating must comply with the requirements of NFPA 58 .

b. Fuel containers having capacities greater than one pound must be located a minimum of 10 foot clear distance from the burner flame.

c. Clearly label all LP-Gas Cylinders as "Flammable Gas", and secure to prevent accidental tip-over.

d. Check all pressure regulators and hoses prior to use for proper functioning and integrity.

e. Turn off fuel supply at LP Gas Cylinder when kettle is not in use.

f. Equip all kettles with a functioning temperature measuring device to ensure no heating in excess of 50 degrees F below the flash point.

g. Provide covers, lid, or top which are close fitting, constructed of minimum No.14 manufacturer's gauge steel, and can be gravity closed on all kettles.

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h. Clean all roofing mops and rags free of excess asphalt and store safely away from all combustible materials. Store discarded roofing mops and rags in a non-combustible container and remove from site each day.

i. Position all pump lines handling hot asphalt securely and equip all pump lines with a shut-off valve on each with a coupler which may be opened when lines are full. Do not subject pump lines to pressures in excess of safe and recommended NRCA and ARMA working pressures.

Station an operator near the equipment to cut off flow and care for other emergencies while conducting heating, pumping and application operations.

j. Asphalt bucket used by roofers or workers in similar trades must be constructed of minimum No. 24 gauge or heavier sheet steel and have a metal bail of no less than 1/4 inch diameter material. The bail is to be fastened to offset ears or equivalent which have been riveted, welded, or otherwise safely and securely attached to the bucket.

Soldered bail sockets are prohibited. Position workers and other employees to avoid being struck by bucket or other roofing materials, which may accidentally fall while being hoisted, lowered, or used in the roofing operation. Provide safety barriers and caution signs at all skylights or other roof holes.

k. Do not use flammable liquids with a flash point below100 degrees F (gasoline and similar products) for cleaning purposes.

Do not use solid fuel or Class I liquids as fuel for roofing asphalt kettles. Provide a minimum of one employee fully knowledgeable of kettle operations and hazards to maintain constant surveillance during kettle operation within a minimum distance of 25 foot of the kettle.

Check all fire extinguishers prior to commencement of work, and upon completion of the day's work, to ensure fullness and operability.

Project supervisor must make daily inspections with the facility manager of all conditions and operations which could present hazards during hot-mopped applications and issue directives to address all such concerns and items of the work and existing conditions.

Identify and protect all combustible roof components, possible fire traps, and hidden hazards. Seal off voids or openings in the substrate with non-combustible materials prior to installing hot-mopped applied materials in the area. Install protective fire retardant blankets and shields at building walls, eaves, parapets and equipments curbs constructed of combustible materials within 3 foot radius of the area of hot-mopped kettle prior to commencement of the work.

When working around intakes and openings, temporarily disconnect and block to prevent fumes from kettle from being drawn into the opening.

1.7.2 Fire Watch

All personnel on the roof during hot-mopped application must be properly trained to use a fire extinguisher. Provide a fire watch for a minimum of 30 minutes after completion of hot-mopped kettle operations at the end of each work shift. Maintain the fire watch for additional time required to ensure no potential ignition conditions exist.

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Do not torch in areas of poor or no visibility (curbs, corners, eaves, expansions joints, flashing, other voids and small penetrations) which could allow a torch flame to ignite combustible material(s) hidden from view or within the underside of the roof deck or building interior. Use cold finish applications in these areas whenever possible and per manufacturer's printed instructions, NRCA 4002, MRCA R&NW manual for "cold adhered" materials.

Do not leave the rooftop unattended during breaks in work during a work shift. Walk and scan all areas of application checking for hot spots, fumes, or smoldering, especially at wall and curb areas, prior to departure at the end of each work shift. Ensure any and all suspect conditions are eliminated prior to leaving the site each work shift.

1.7.3 Open Flame Application (Torch) Equipment and Personnel Safety

Only NRCA/MRCA CERTA certified roofing applicators are allowed to operate any torching equipment. Verify that all such applicators maintain and are currently carrying a valid Certified Roofing Torch Applicator (CERTA) card.

Train all crew members in preventive measures for indirect and direct dangers and hazards associated with roofing work, which include, but are not limited to the following:

a. Heat Stress: Wear light colored clothing, a hat for ultra-violet protection, and other eye protective devices. Drink sufficient quantities of non-alcoholic, non-caffeine liquids. Stage shifts for crew members to allow for breaks from heat and sun exposure without interfering with work progress.

b. First Aid for Burns: Immediately call for an ambulance. Contact local Occupational Health Services (OHS).

All crew members must wear correct personal protective equipment (PPE), including, but not limited to the following items:

a. Long-sleeved shirts buttoned at the collar and cuffs, made of non-flammable materials. Polyester materials are not allowed.

b. Work boots covering ankles with rubber or composite soles.

c. Long pants without cuffs to extend over the top of the work boots, be made of non-flammable materials. No polyester allowed.

d. Heavy leather gloves and flame retardant gauntlets which must be worn during all handling of a torch, whether operating or not.

e. OSHA and ANSI/ISEA Z87.1 approved face shields, goggles or safety glasses to be worn during torching and any other applicable roofing functions.

f. OSHA and ANSI approved hard hats.

1.7.4 Wind Conditions

Use side shields with all torching operations when winds are occurring to prevent flame distortion of end burners. Use torch machine equipment with bottom shield plate to prevent flame spread on to roof deck and

SECTION 07 52 00 Page 11 substrate. When high wind gusts are present, notify the safety officer and cease all use of torching equipment until wind conditions lower and authorization from the safety officer to proceed is received.

1.8 SEQUENCING

Coordinate the work with other trades to ensure that components which are to be secured to or stripped into the roofing system are available and that permanent flashing and counter flashing, per NRCA CONDET, and are installed as the work progresses. Ensure temporary protection measures are in place to preclude moisture intrusion or damage to installed materials. Apply roofing immediately following application of insulation as a continuous operation. Coordinate roofing operations with insulation work so that all roof insulation applied each day is covered with roof membrane installation the same day.

1.9 WARRANTY

.The roof manufacturer must manufacture the modified roof system and edge metal to be warranted. There will be one sole source warranty for roof system (30 Years) including the edge metal (ANSI SPRI ES-1 CODE). A signed letter from the president of the manufacturer stating the roof membrane and edge metal are products of the manufacturer shall accompany the roof submittal package. No relabeled products from third party manufacturers are acceptable. All materials must be manufactured in the

USA.

1.9.1 Roof Membrane Manufacturer Warranty

Furnish the roof membrane manufacturer's 30-year no dollar limit roof system materials and installation workmanship warranty, including flashing, insulation in compliance with ASTM C1289, and accessories necessary for a watertight roof system construction. Provide warranty directly to the Government and commence warranty effective date at time of Government's acceptance of the roof work. The warranty must state that:

a. If within the warranty period the roof system, as installed for its intended use in the normal climatic and environmental conditions of the facility, becomes non-watertight, shows evidence of moisture intrusion within the assembly, blisters, splits, tears, delaminates, separates at the seams, or shows evidence of excessive weathering due to defective materials or installation workmanship, the repair or replacement of the defective and damaged materials of the roof system assembly and correction of defective workmanship are the responsibility of the roof membrane manufacturer. All costs associated with the repair or replacement work are the responsibility of the roof membrane manufacturer.

b. When the manufacturer or his approved applicator fail to perform the repairs within 72 hours of notification, emergency temporary repairs performed by others does not void the warranty.

c. Upon completion of installation, and acceptance by the Contracting Officer , Construction Manager and Roofing System Engineer of Record, the manufacturer must supply the appropriate warranty to the Owner.

d. Installer must submit a minimum two year warranty to the membrane manufacturer from the date of acceptance, with a copy to the Contracting Officer and Roofing System Engineer of Record.

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1.9.2 Roofing System Installer Warranty

The roof system installer must warrant for a period of two years that the roof system, as installed, is free from defects in installation workmanship, to include the roof membrane, flashing, insulation, accessories, attachments, and sheet metal installation integral to a complete watertight roof system assembly. Write the warranty directly to the Government. The roof system installer is responsible for correction of defective workmanship and replacement of damaged or affected materials. The roof system installer is responsible for all costs associated with the repair or replacement work.

1.9.3 Continuance of Warranty

Repair or replacement work, ARMA 410BUR88, NRCA C3701 that becomes necessary within the warranty period and accomplished in a manner so as to restore the integrity of the roof system assembly and validity of the roof membrane manufacturer warranty for the remainder of the manufacturer warranty period.

1.10 CONFORMANCE AND COMPATIBILITY

Provide the entire roofing and flashing system in accordance with specified and indicated requirements, including fire and wind resistance ( ANSI/SPRI/FM 4435/ES-1 ) requirements. Work not specifically addressed and any deviation from specified requirements must be in general accordance with recommendations of the NRCA Roofing and Waterproofing Manual, membrane manufacturer published recommendations and details, and compatible with surrounding components and construction. Submit any deviation from specified or indicated requirements to the Contracting Officer for approval prior to installation.

1.11 ELIMINATION, PREVENTION OF FALL HAZARDS

1.11.1 Fall Protection

Installers should properly secure themselves against falling hazard during the installation of the roofing.

PART 2 PRODUCTS

2.1 MATERIALS

Coordinate with other specification sections related to the roof work.

Furnish a combination of specified materials that comprise a roof system acceptable to the roof membrane manufacturer and meeting specified requirements. Protect materials provided from defects and make suitable for the service and climatic conditions of the installation.

2.2 MODIFIED BITUMEN SHEETS AND FIBERGLASS FELT MATERIALS

Furnish a combination of specified materials that comprise the modified bitumen manufacturer's standard system of the number and type of plies specified. Provide materials suitable for the service and climatic conditions of the installation. Modified bitumen sheets must be watertight and visually free of pinholes, particles of foreign matter, non-dispersed raw material, factory splices, or other conditions that might affect serviceability. Polymer modifier must comply with

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ARMA PMBRG98 and be uniformly dispersed throughout the sheet. Edges of sheet must be straight and flat.

a. Install SBS modified base sheet with a fiberglass scrim in Type IV hot asphalt to meet or exceed the following performance criteria:

ASTM D6163/D6163M, Type III Grade S

Minimum Thickness: 80 Mils

Tensile Strength (ASTM D5147/D5147M) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 100 lbf/in CMD 100 lbf/i

Tear Strength (ASTM D5147/D5147M) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 110 lbf CMD 110 lbf

Elongation at Maximum Tensile (ASTM D5147/D5147M) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 2.5 percent CMD 2.5 percent

Low Temperature Flexibility (ASTM D5147/D5147M): Passes -20 degrees F

b. Install cap Ply: Styrene-Butadiene-Styrene and Styrene-Isoprene-Styrene (SBS+SIS) rubber modified membrane that utilizes KEVLAR fibers and a dual polyester and fiberglass combination reinforcement mineral surface cap sheet set in Type IV hot asphalt with the following characteristics:

ASTM D6162 Type III

Minimum Thickness: 145 Mils

Tensile Strength (ASTM D5147/D5147M) 2 in/min @ 73.4 +/- 3.6 deg. F MD 1,000 1bf/in XD 1,000 1bf/in

Tear Strength (ASTM D5147/D5147M) 2 in/min @ 73.4 +/- 3.6 deg. F MD 1,500 1bf/in XD 1,700 1bf/in

Elongation at Maximum Tensile (ASTM…