3._SOW_-_TKWR182302-BOUND.PDF

TECHNICAL PROVISIONS

FROM:

156th AW/MSG BASE CIVIL ENGINEER

PUERTO RICO AIR NATIONAL GUARD

CAROLINA, PUERTO RICO

REPAIR BUILDINGS 1, 3, 11, 13, 31 & 32 ROOFS

PROJECT NO. TKWR182302

Punta Borinquen, Puerto Rico

FOR:

156th AW/MSG CONTRACTING OFFICER

PUERTO RICO AIR NATIONAL GUARD

CAROLINA, PUERTO RICO

TECHNICAL PROVISIONS

REPAIR BUILDINGS 1, 3, 11, 13, 31 & 32 ROOFS

PROJECT NO. TKWR182302

Punta Borinquen, Puerto Rico

GENERAL INDEX

SECTION CONTENTS PAGE NO.

A Work to be done 3

B Specifications 3

C Scope of work 3

D Special Considerations 4

E Location of the works 5

F Special Instructions to Contractor 5

G Submittal List 6

H Invoice Requirement 6

I Closeout Documentation 6

J Existing Conditions 6

Appendix A – BLDG 1 Exterior

Appendix B – BLDG 3 Exterior

Appendix C – BLDG 11 Exterior

Appendix D – BLDG 13 Exterior

Appendix E – BLDG 31 Exterior

Appendix F – BLDG 32 Exterior

Specifications

A. WORK TO BE DONE:

1. The work to be performed under this project consists in furnishing all plant, labor, equipment, appliances, materials and performing all operations in strict accordance with ethical accepted practices of engineering.

2. The following is a list of the principal features of the project as described in the specifications, shown, noted or implied upon in the accompanying drawings, showing the general characteristics and extent of the work. Parts not specifically detailed shall be constructed in a manner and spirit conforming to the class of work required for the whole project.

3. The Contractor must perform a site visit in coordination with the Contracting Officer to verify the existing site and facility conditions. Any differing conditions shall be notified in writing to request clarification. The Contractor is solely responsible for verification of dimensions and quantities.

4. The work to be performed in accordance with UFC 1-200-01 “General Building

Requirements”, NFPA 101 “Life Safety Code”, and IBC 2012 “International Building

Code 2012, UFGS “Unified Facility Guide Specifications” as well as the base contract specifications and this statement of work.

B. SPECIFICATIONS:

1. The Contractor shall identify and comply with all applicable federal, state, and local statutes. A partial list is presented in at the end of this document and in the Standard

Design Criteria. It is the Contractor’s fundamental responsibility to identify and comply with all mandatory federal and applicable DoD and Air Force requirements whether or not listed specifically in these two documents.

2. Unified Facilities Guide Specification (UFGS) Web Site:

http://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-ufgs

3. The following specifications are included as part of this Statement of Work to include required submittals and must be followed and complied with as part of the scope of work for this project.

SECTION 07 22 00 ROOF INSULATION

SECTION 07 07 52 00 MODIFIED BITUMINOUS MEMBRANE ROOFING

SECTION 07 57 13 SPRAYED POLYURETHANE FOAM ROOFING

SECTION 07 60 00 ROOF FLASHING

SECTION 07 61 14.00 20 STEEL STANDING SEAM ROOFING

SECTION 07 92 00 JOINT SEALANT

The following guide specifications shall be utilized for this project. It can be found at the

Whole Building Design Guide website referenced in paragraph 2 of this Statement of

Work.

SECTION 07 31 13 ASPHALT SHINGLES

C. SCOPE OF WORK:

BUILDING 1

1. Provide lump sum price.

http://www.wbdg.org/ffc/dod/unified-facilities-guide-specifications-ufgs

2. High Roof Section: Remove existing impermeable roof and insulation down to the roof deck on the high roof portion of the building (approximately 3200 SF – contractor shall field verify and perform work on actual size). Inspect existing roof deck for replacement or repair. Replace or repair damaged roof deck found during inspection. Install spray polyurethane foam on roof (see UFGS 07 57 13 SPRAYED POLYURETHANE FOAM

ROOFING) and reseal the entire high metal roof with a spray applied silicone coating with granules as specified in the attached UFGS 07 57 13 SPRAYED

POLYURETHANE FOAM ROOFING specification.

3. Repair roof top exhaust fan with like kind.

4. Remove and cap unused roof vents/openings (2 locations).

5. Repair (1) wall exhaust vent on the north side of the high building.

6. Repair any areas where water can pond on roof deck.

7. Remove and replace south side parapet flashing, and top layer of roof to parapet transition (140 ft – contractor shall field verify and replace actual area dimension).

Remove and replace (140ft – contractor shall field verify and replace actual area dimension) of north side parapet flashing and reseal roof to parapet transition all around the roof. See attached Appendix A drawing for exact locations for this work.

8. Replace modified bitumen roof sections for areas shown on drawing in Appendix A:

Remove existing roofing, insulation and flashing for these areas. Clean and prepare the roof deck for application of new modified bitumen roof. Install new roof insulation, edge/parapet flashing, and new modified bitumen roof per the attached relevant specifications.

9. Remove and replace the 60 ft (contractor shall field verify and replace actual area dimension) expansion joint with like kind.

10. Repair perimeter metal flashing on single story, replace perimeter metal flashing on high roof (160 ft – contractor shall field verify and replace actual area dimension) with stainless steel type, storm water gutters on high roof (160 ft – contractor shall field verify and replace actual area dimension) with stainless steel type, and 6 downspouts (stainless steel type) as depicted in the drawing in Appendix A.

11. Replace 2 roof drain grates.

12. Replace 130 each (contractor shall field verify actual number missing and replace actual number), 2 ft x 3 ft roof walking pads.

13. Reseal any other roof modified bitumen panels where water leaks to prevent all water from leaking into the building.

BUILDING 3

2. Remove damaged metal roof deck over the fuel storage area per the drawing in Appendix

B.

3. Install new tube steel facia framing of like kind on the south side of the diesel fuel storage roof. Match north side framing.

4. Install new metal roof and edge panels with like kind for the fuel storage roof.

5. Install new stainless steel downspout and stainless steel gutter along diesel fuel storage

6. Replace perimeter metal flashing with stainless steel cap flashing and 2” x 6” pressure treated top plate (140 ft – contractor shall field verify and replace actual length of flashing) around the roof perimeter.

BUILDING 11

1. Remove existing impermeable roof and insulation down to the roof deck of the high roof

(approximately 2000 SF – contractor shall field verify and perform work on actual area).

2. Inspect existing roof deck for replacement or repair.

3. Replace or repair damaged roof deck found during inspection for both the high and low roof.

4. Repair any areas where water can pond on roof deck.

5. Remove and replace flashing with stainless steel type (100ft - contractor shall field verify and replace actual length)

6. Install spray polyurethane foam on high roof (see UFGS 07 57 13 SPRAYED

POLYURETHANE FOAM ROOFING) and reseal the entire high metal roof with a spray applied silicone coating with granules as specified in the attached UFGS 07 57 13

SPRAYED POLYURETHANE FOAM ROOFING specification.

BUILDING 13

Remove and replace existing metal roof deck panels and insulation (approximately 4200

SF – contractor shall field verify and replace actual area dimension) with like kind new standing seam metal roof using the UFGS SECTION 07 61 14.00 20 STEEL

STANDING SEAM ROOFING provided with this SOW.

2. Remove and replace perimeter metal flashing (120 ft – contractor shall field verify), storm water gutters (140 ft – contractor shall field verify), and (6) 25 ft (contractor shall field verify and replace actual length) downspouts.

3. Install spray polyurethane foam on roof (see UFGS 07 57 13 SPRAYED

POLYURETHANE FOAM ROOFING) and seal the entire high metal roof with a spray applied silicone coating with granules as specified in the attached UFGS 07 57 13

SPRAYED POLYURETHANE FOAM ROOFING specification.

BUILDING 31

2. Remove and replace (2) downspouts with stainless steel type and splash blocks.

BUILDING 32

2. Install drip edge (160 ft – contractor shall field verify length and install along actual length of roof)

3. Remove and replace existing roof felt and asphalt shingles (2400 SF – contractor shall field verify and replace roof for actual area) using UFGS SECTION 07 31 13 ASPHALT

SHINGLES for approved materials and installation methods.

D. SPECIAL CONSIDERATIONS:

1. Solid Waste Management:

All waste materials and debris generated by work under this contract shall be processed, handled, transported, stored, and disposed of by the contractor in accordance with all federal, state, local, regulations, and laws. All waste streams will be quantify and reported to the Base Environmental Manager.

2. Fire Safety:

The Contractor shall comply with all local fire regulations and NFPA 241 during all demolition and construction work. All fire extinguishers required shall be provided and maintained by the contractor, but must be approved for use by the contracting officer prior to use. “Hot-work” operations, those involving welding, soldering, brazing, or torch heating shall not commence before an AF Form 592 is completed and signed by the Fire Inspector. The contractor shall contact the Fire Department’s inspection section at least one work day prior to hot-work operations for assistance and completing the Form 592. There shall be no open burning of waste materials or debris during this contract.

E. LOCATION OF THE WORKS:

1. The site of the work covered by these specifications is 141ST ACS ANG Base, Aguadilla, P.R

F. SPECIAL INSTRUCTIONS:

1. For additional information on drawings and specifications, contact the Base Civil

Engineer (BCE) office in Building 25, Muñíz ANG Base telephone (787) 253-5172, or fax (787) 253-5226 or 7415. To enter the Site premises contact the base facility manager in Building 1, Punta Borinquen ANG Base telephone (787) 431-6261, or 8799.

Must request Digging Permit before work start.

2. For additional contracting issues will be directed to the Contracting Officer in Building

29, Muñíz ANG Base at telephone (787) 253-5238 or 7438.

Must fill out Base Access Letter before project start.

3. For additional Environmental information contact the Environmental Manager Office in Building 25, Muñíz ANG Base telephone (787) 253-5192, or fax (787) 253-5226 or

7415.

4. For additional Safety information contact the Safety Office in Building 22, Muñíz ANG

Base telephone at (787) 253-5275

Must request Confine Space Entry AF Form 1024 before work start.

5. For additional Bioenvironmental information contact the Bioenvironmental Office in

Building 16, Muñíz ANG Base telephone at (787) 253-5265

6. For additional Fire information contact the Fire Department in Building 3, Muñíz ANG

Base telephone at (787) 253-5222

Must request permit to use open flame equipment or grinders.

7. For additional Security information contact the Base Defense Operation Center in

Building 2, Muñíz ANG Base telephone at (787) 253-5204

8. Contractors must be registered (current) in the System for Award Management (SAM) internet program at: http://www.sam.gov

9. All invoices must be submitted using Wide Area Workflow (WAWF) internet program at: https://wawf.eb.mil

10. Contractor will verify status of all invoices My Invoice link at: https://wawf.eb.mil

11. Contractor Manpower Reporting Application (CMRA): The contractor shall completely fill in all required data fields using the following web address: http://www.ecmra.mil/

Reporting inputs shall be for the labor executed during the period of performance during each Government fiscal year (FY), which runs October 1 through September 30.

12. Every day all garbage and remaining materials related to the work will be taken to a garbage container provided by contractor.

13. Only company cars with distinctive logos posted at passenger and driver doors will be authorized inside BASE premises.

https://www.sam.gov/ http://www.sam.gov/ https://wawf.eb.mil/ https://wawf.eb.mil/ http://www.ecmra.mil/

14. All personnel are required to show a valid not expired ID in the main entrance gate before entering the Base premises.

15. At the end of each working day all areas will be clear from equipment, tools and materials.

16. Special precautions will be taken at no cost to government to protect base property during the project execution.

17. The use of Personal Protective Equipment is mandatory at all time while working in the project.

G. SUBMITTAL LIST

1. List of Personal Protective Equipment to be used.

2. Modified bitumen roof products and Asphalt shingle products to be used in the project

3. Metal edge flashing products

4. Exhaust fans

5. Gutters products

6. Downspouts

7. Worker Compensation Insurance Certificate

8. See attached specification sections for any additional submittals

H. INVOICE REQUIREMENTS:

1. Electronic pictures of work to be invoiced (Before and After)

2. Breakdown for Payment

3. Monthly Report from: Contractor Manpower Reporting Application (CMRA)

4. Progress Report of activities.

5. Project Schedule (CPM): Baseline Vs Update

I. CLOSEOUT DOCUMENTATION:

1. Contractor workmanship warranty letter up to 2 years per the attached roofing specifications.

2. Manufacturer warranty letter up to 20 years per the attached roofing specifications.

3. Recycling or landfill proof of disposition document.

4. Contractor certificates of no debts to suppliers and vendors.

5. Commissioning and acceptance of system.

J. EXISTING CONDITIONS: as of 2-NOV-2017

1. High Winds sustained by Hurricane Maria damaged roofs, flashing and gutters/downspouts on facilities all over base.

2. Debris from the storm was deposited on the roofs of many structures causing drainage problems

FLOOR PLAN BLDG. NO. 1

UPPER LEVER FLOOR PLAN BLDG NO. 1

LOWER LEVER FLOOR PLAN BLDG. NO. 1

AC/W OPERATIONS FACILITY BUILDING - BLDG NO. 1

COMMUNICATIONS ELECTRONICS TRAINING FACILITY

MESSHALL

TRAINING ROOM

ADMIN

CONFERENCE

SITE OFFICE

MECHANICAL ROOM

TRAINING ROOM

MECH.

JOB CONTROL

ROOM

Area: 589.0 s.f.

CONFERENCE AREA

Q A

CHIEF OF MAINT.

STORAGE

OFFICE

Area: 97.0 s.f.

Area: 220.0 s.f.

Area: 589.0 s.f.

INTEL

Area: 445.0 s.f.

COMM. SEC.

Area: 175.0 s.f.

COMM. SEC.

Area: 115.0 s.f.

SUPERINTENDANT

Area: 105.0 s.f.

TECH CONTROL

Area:209.0 s.f.

DIRECTOR OF

OPERATIONS

Area: 220.0 s.f.

OPS

STAN EVAL

Area: 90.0 s.f.

STAN EVAL

Area: 231.0 s.f.

VAULT ROOM

Area: 87.0 s.f.

COMM. SUP.

OFFICE

Area: 121.0 s.f.

Area: 245.0 s.f.

Area: 223.0 s.f.

Area: 317.0 s.f.

Area: 189.0 s.f.

Area: 774.0 s.f.

CONFERENCE

ROOM

Area: 112.0 s.f.

TRANSF. RM

Area:209.0 s.f.

EXAM

ROOM

Area: 89.0 s.f.

TREATMENT

MEDICAL

Area: 107.0 s.f.

R

O O

M

A r e a s f

T E

L

TEST CONTROL

FAC.

Area: 159.0 s.f.

WAITING

AREA

Area: 62.0 s.f.

STORAGE

Area: 82.0 s.f.

OFFICE

Area: 84.0 s.f.

COMPUTER MAINT. SHOP

Area: 589.0 s.f.

STORAGE

Area: 85.0 s.f.

SUP OFFICE

Area: 80.0 s.f.

O O

M

E L

E C

T R

I C

WIDE BAND OFFICE

Area: 253.0 s.f.

SUPERVISOR

STORAGE

Area: 83.0 s.f.

A r e a f

STORAGE

Area: 75.0 s.f.

RADIO MAINT SHOP

Area: 253.0 s.f.

SUP OFFICE

Area: 80.0 s.f.

STORAGE

Area: 75.0 s.f.

Area: 84.0 s.f.

SAT COMM.

RADIO WIDE BAND SHOP

Area: 231.0 s.f.

ESD STORAGE

Area: 113.0 s.f.

ELECTRIC RM.

Area: 53.0 s.f.

RADIO SHOP

Area: 235.0 s.f.

STORAGE

Area: 82.0 s.f.

RADIO EQUIP.

EQUIP. STOR.

JANITOR RM

Area: 22.0 s.f.

MALE

Area: 115.0 s.f.

FEMALE

Area: 76.0 s.f.

MOBILITY

Area: 128.0 s.f.

PERSONEL

Area: 95.0 s.f.

FIRST SERGEANT

Area: 116.0 s.f.

TRAINING SYSTEM

MAN

Area: 144.0 s.f.

COMM MAINTENANCE SHOP

Area: 618.0 s.f.

MALE

Area: 138.0 s.f.

FEMALE

Area: 152.0 s.f.

STORAGE

Area: 78.0 s.f.

RADIO

Area: 235.0 s.f.

ADMIN

Area: 226.0 s.f.

SUPPLY OFFICE

Area: 131.0 s.f.

POWER OFFICE

Area: 173.0 s.f.

STORAGE

Area: 154.0 s.f.

COMP SUPPLY

Area: 141.0 s.f.

CLOSET

A: 25.0 s.f.

UNISEX

A: 75.0 s.f.

OFFICE

Area: 826.0 s.f.

A: 95.0 s.f.

STORAGE

STORAGE

Area: 72.0 s.f.

EMPTY ROOM

Area: 106.0 s.f.

ELECTRIC RM

Area: 55.0 s.f.

STORAGE

Area: 58.0 s.f.

FRIDGE 1

Area: 48.0 s.f.

FRIDGE 2

Area: 48.0 s.f.

SUPERVISOR OFFICE

Area: 220.0 s.f.

SAT COMM. TRNG ROOM

Area: 216.0 s.f.

EQUIPMENT STORAGE

Area: 430.0 s.f.

TDC ROOM

Area: 967.0 s.f.

RADIO OFF.

Area: 77.0 s.f.

UNISEX

A: 24.0 s.f.

C O

M

A r e a f

Area: 89.0 s.f.

Area: 88.0 s.f.

Area:99.59 s.f.

KNOWLEDGE

OPS MANAGER

CORRIDOR

Area: All Building 3793.33 s.f.

CORRIDOR

Area: 92.44 s.f.

DISA

WARRIORS DEN

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100 ROOF PADS

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APPENDIX A - ROOF

BLDG 1

1143295172C Sticky Note Accepted set by 1143295172C

1143295172C Sticky Note None set by 1143295172C

1143295172C Typewritten Text Replace modified bitumen roof & reseal

1143295172C Typewritten Text Replace SPF roof

1143295172C Typewritten Text Replace roof drain grate

1143295172C Typewritten Text Replace downspout

1143295172C Typewritten Text Replace gutters

1143295172C Typewritten Text Repair flashing

1143295172C Typewritten Text Repair wall vent

1143295172C Typewritten Text Replace expansion joint

1143295172C Typewritten Text Repair vent

1143295172C Typewritten Text Cap old vent

MUNIZ ANG BASE LUIS MUNOZ MARIN INTERNATIONAL AIRPORT CAROLINA P.R.

BLDG. NO. 3

ELECTRIC POWER STATION BUILDING

156TH AIRLIFT WING - PRANG

FLOOR PLAN BLDG. NO. 3

NORTH ELEVATION EAST ELEVATION

WEST ELEVATIONSOUTH ELEVATION

Mitch Text Box N

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APPENDIX B - ROOF

BLDG 3

BLDG. NO. 11

MOBILITY STORAGE WAREHOUSE

156TH AIRLIFT WING - PRANG

FLOOR PLAN BLDG. NO. 31

REAR ELEVATION

RIGHT ELEVATION

LEFT ELEVATION

FRONT ELEVATION

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APPENDIX C - ROOF

BLDG 11

L R RIVERA

L R RIVERA

R. MATTEI

MUNIZ ANG BASE LUIS MUNOZ MARIN INTERNATIONAL AIRPORT CAROLINA P.R.

LT E B RADA

LT. E.B. RADA

APPROVED

TRACED BY

CHECKED BY

DESIGN BY

DRAWN BY

MOBILITY STORAGE WAREHOUSE

SHEET

OF

PRANG.

156TH AIRLIFT WING - PRANG

BLDG. NO.13

ANG CIVIL ENGINEER

SUBMITTED

SCALE

ANG COMMANDER

AS SHOWN

ANG NO.

DATE

60'-0"

8"8" 22'-4"

14'-0" 4'-0"

20'-0" 20'-0" 20'-0"

3'-3" 15'-1"

14'-0"

60'-0"

22'-4" 15'-1"4'-0" 3'-3"

20'-0" 20'-0" 20'-0"

8"8"

1 1

PROPOSED LIGHTING DISTRIBUTION PLAN BLDG. NO.13

SCALE 1/8" = 1'-0"

WHS. SUP. & EQUIP. BSE STORAGE

S

S S

SCALE 1/8" = 1'-0"

FLOOR PLAN BLDG. NO.13

S

S

3w

EXISTING ELECTRICAL DISTRIBUTION PLAN BLDG. NO.13

SCALE 1/8" = 1'-0"

3w

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APPENDIX D - ROOF

BLDG 13

BLDG. NO. 31

WHSE. SUP EQUIP BSE.

156TH AIRLIFT WING - PRANG

FLOOR PLAN BLDG. NO. 31

NORTH ELEVATION

SOUTH ELEVATION

WEST ELEVATION

EAST ELEVATION

TDC ROOM

Area: 967.0 s.f.

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APPENDIX E - ROOF

BLDG 31

BLDG. NO. 32

RECREATION CENTER

156TH AIRLIFT WING - PRANG

FLOOR PLAN - RECREATION CENTER

RECREATION CENTER

BBQ

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APPENDIX F - ROOF

BLDG 32

Puerto Rico ANG Roof Repairs

FOR CONSTRUCTION

SECTION 07 22 00 Page 1

28 Oct 2017

PART 1 GENERAL

1.1 REFERENCES

SECTION 07 22 00

ROOF AND DECK INSULATION

08/11

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.

ASTM INTERNATIONAL (ASTM)

ASTM C1177/C1177M (2008) Standard Specification for Glass

Mat Gypsum Substrate for Use as Sheathing

ASTM C1289 (2011a) Standard Specification for Faced

Rigid Cellular Polyisocyanurate Thermal

Insulation Board

ASTM D4263 (1983; R 2012) Indicating Moisture in

Concrete by the Plastic Sheet Method

ASTM E84 (2012) Standard Test Method for Surface

Burning Characteristics of Building

Materials

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/

FM P9513 (2002) Specialist Data Book Set for

Roofing Contractors; contains 1-22 (2001), 1-28 (2002), 1-29 (2002), 1-28R/1-29R

(1998), 1-30 (2000), 1-31 (2000), 1-32

(2000), 1-33 (2000), 1-34 (2001), 1-49

(2000), 1-52 (2000), 1-54 (2001)

GREENGUARD ENVIRONMENTAL INSTITUTE (GEI)

GEI Greenguard Standards for Low Emitting

Products

SCIENTIFIC CERTIFICATION SYSTEMS (SCS)

SCS Scientific Certification Systems

(SCS)Indoor Advantage http://www.approvalguide.com/

SECTION 07 22 00 Page 2

U.S. GREEN BUILDING COUNCIL (USGBC)

LEED NC (2009) Leadership in Energy and

Environmental Design(tm) New Construction

Rating System

UNDERWRITERS LABORATORIES (UL)

UL Bld Mat Dir (2012) Building Materials Directory

1.2 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. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Wood nailers

Tapered roof insulation system; G

Taper cants and crickets

SD-03 Product Data

Fasteners Asphalt; G

Insulation; G

Certification

Include minimum thickness of insulation for steel and concrete decks and fastener pattern for insulation on steel decks.

Recycled materials; (LEED NC)

MR4; Submit documentation indicating percentage of post-industrial and post-consumer recycled content per unit of product. Indicate relative dollar value of recycled content products to total dollar value of products included in project.

Local/Regional Materials; (LEED NC)

MR5; Submit documentation indicating distance between manufacturing facility and the project site.Indicate distance of raw material origin from the project site. Indicate relative dollar value of local/regional materials to total dollar value of products included in project.

SD-06 Test Reports

Flame spread and smoke developed ratings

Submit in accordance with ASTM E84.

SECTION 07 22 00 Page 3

SD-07 Certificates

Installer qualifications

SD-08 Manufacturer's Instructions

Nails and fasteners

Roof insulation, including field of roof and perimeter attachment requirements.

1.3 MANUFACTURER'S CERTIFICATE

Submit certificate from the insulation manufacturer attesting that the installer has the proper qualifications for installing tapered roof insulation systems.

Certificate attesting that the expanded perlite or polyisocyanurate insulation contains recovered material and showing estimated percent of recovered material. Certificates of compliance for felt materials.

1.4 QUALITY ASSURANCE

1.4.1 Insulation on Steel or Concrete Decks

Roof insulation shall have a flame spread rating not greater than 75 and a smoke developed rating not greater than 150, exclusive of covering, when tested in accordance with ASTM E84. Insulation bearing the UL label and listed in the UL Bld Mat Dir as meeting the flame spread and smoke developed ratings will be accepted in lieu of copies of test reports.

Compliance with flame spread and smoke developed ratings will not be required when insulation has been tested as part of a roof construction assembly of the type used for this project and the construction is listed as fire-classified in the UL Bld Mat Dir or listed as Class I roof deck construction in the FM APP GUIDE. Insulation tested as part of a roof construction assembly shall bear UL or FM labels attesting to the ratings specified herein.

1.4.3 Sustainable Design Certification

Product shall be third party certified by GEI Greenguard Indoor Air Quality

Certified, SCS Scientific Certification Systems Indoor Advantage or equal.

Certification shall be performed annually and shall be current.

1.4.5 Local/Regional Materials

See Section 01 33 29 LEED(tm) DOCUMENTATION for cumulative total local material requirements. Roof insulation and materials may be locally available.

1.5 DELIVERY, STORAGE, AND HANDLING

1.5.1 Delivery

Deliver materials to site in manufacturer's unopened and undamaged standard commercial containers bearing the following legible information:

SECTION 07 22 00 Page 4

a. Name of manufacturer;

b. Brand designation;

c. Specification number, type, and class, as applicable, where materials are covered by a referenced specification; and

Deliver materials in sufficient quantity to allow continuity of the work.

1.5.2 Storage and Handling

Store and handle materials in a manner to protect from damage, exposure to open flame or other ignition sources, and from wetting, condensation or moisture absorption. Store in an enclosed building or trailer that provides a dry, adequately ventilated environment. Replace damaged material with new material.

1.6 ENVIRONMENTAL CONDITIONS

Do not install roof insulation during inclement weather or when air temperature is below 40 degrees F and interior humidity is 45 percent or greater, or when there is visible ice, frost, or moisture on the roof deck.

1.7 PROTECTION OF PROPERTY

Provide protection as specified in Section 07 52 00 MODIFIED BITUMINOUS

MEMBRANE ROOFING.

PART 2 PRODUCTS

2.1 INSULATION

2.1.1 Insulation Types

Roof insulation shall be the following material and compatible with attachment methods for the specified insulation and roof membrane:

a. Polyisocyanurate Board: ASTM C1289 Type II, fibrous felt or glass mat membrane both sides, except minimum compressive strength shall be 20 pounds per square inch (psi).

2.1.3 Recovered Materials

Provide thermal insulation materials containing recycled materials to the extent practical. The required minimum recycled material content for the listed materials are:

Polyisocyanurate/polyurethane: 9 percent recovered Material

2.1.4 Insulation Thickness

As necessary to provide a thermal resistance (R value) of 20 or more.

Thickness shall be based on the "R" value for aged insulation.

2.1.5 Tapered Roof Insulation

One layer of the tapered roof insulation assembly shall be factory tapered to provide a slope of not less than 1/4 inch per foot in the valleys.

SECTION 07 22 00 Page 5

Provide starter and filler blocks as required to provide the total thickness of insulation necessary to meet the specified slope and thermal conductance. Mitered joints shall be factory fabricated and shall consist of two diagonally cut boards or one board shaped to provide the required slopes. Identify each piece of tapered insulation board by color or other identity coding system, allowing the identification of different sizes of tapered insulation board required to complete the roof insulation system.

2.1.6 Cants and Tapered Edge Strips

Provide preformed cants and tapered edge strips of the same material as the roof insulation; or, when roof insulation material is unavailable, provide pressure-preservative treated wood, wood fiberboard, or rigid perlite board cants and edge strips as recommended by the roofing manufacturer, unless otherwise indicated. Face of cant strips shall have incline of 45 degrees and vertical height of 4 inches. Taper edge strips at a rate of one to 1

1/2 inch per foot down to approximately 1/8 inch thick.

2.2 PROTECTION BOARD

For use as a protection board for torched-down, or adhesively-applied roofing membrane over roof insulation.

2.2.1 Glass Mat Gypsum Roof Board

ASTM C1177/C1177M, 0 Flame Spread and 0 Smoke Developed when tested in accordance with ASTM E84, 500 psi, Class A, non-combustible, 5/8 inch thick, 4 by 8 feet board size.

2.6 FASTENERS

An adequate fastening system should be provided by the roofing manufacturer. The following are minimums, but roofing manufacturer guidance must be complied with including any minimum values they provide.

Flush-driven through flat round or hexagonal steel plates. Steel plates shall be zinc-coated, flat round not less than 1 3/8 inch diameter or hexagonal not less than 28 gage. Plates shall be formed to prevent dishing. Do not use bell-or cup-shaped plates. Fasteners shall conform to insulation manufacturer's recommendations except that holding power, when driven, shall be not less than 120 pounds each in steel deck.

2.6.3 Fasteners for Steel Decks

Approved hardened penetrating fasteners or screws conforming to FM 4470 and listed in FM APP GUIDE for Class I roof deck construction. Quantity and placement to withstand uplift pressures to provide a complete roof system assembly complying with criteria specified in Section 07 52 00 MODIFIED

BITUMINOUS MEMBRANE ROOFING, criteria as indicated in the roof manufacturer’s shop drawings and specifications for a 160 mile per hour wind resistance rating and conforming to FM APP GUIDE.

2.6.4 Fasteners for Poured Concrete Decks

Approved hardened fasteners or screws to penetrate deck at least one inch but not more than 1 1/2 inches, conforming to FM 4470, and listed in

FM APP GUIDE for Class I roof deck construction. Quantity and placement to withstand an uplift pressure as indicated for Steel Decks.

SECTION 07 22 00 Page 6

2.7 WOOD NAILERS

Pressure-preservative-treated as specified in Section 06 10 00 ROUGH

CARPENTRY.

PART 3 EXECUTION

3.1 EXAMINATION AND PREPARATION

3.1.1 Surface Inspection

Surfaces shall be clean, smooth, and dry. Check roof deck surfaces, including surfaces sloped to roof drains and outlets, for defects before starting work.

The Contractor shall inspect and approve the surfaces immediately before starting installation. Prior to installing insulation, perform the following:

a. Examine steel decks to ensure that panels are properly secured to structural members and to each other and that surfaces of top flanges are flat or slightly convex.

b. Prior to installing any roof system on a concrete deck, conduct a test per ASTM D4263. The deck is acceptable for roof system application when there is no visible moisture on underside of plastic sheet after

24 hours.

3.1.2 Surface Preparation

Correct defects and inaccuracies in roof deck surface to eliminate poor drainage and hollow or low spots and perform the following:

a. Install wood nailers the same thickness as insulation at eaves, edges, curbs, walls, and roof openings for securing cant strips, gravel stops, gutters, and flashing flanges.

b. Cover steel decks with a layer of insulation board of sufficient thickness to span the width of a deck rib opening, and conforming to fire safety requirements. Secure with piercing or self-drilling, self-tapping fasteners of quantity and placement conforming to

FM APP GUIDE. Insulation joints parallel to ribs of deck shall occur on solid bearing surfaces only, not over open ribs.

3.4 INSULATION INSTALLATION

Apply insulation in two layers with staggered joints when total required thickness of insulation exceeds 1/2 inch. Lay insulation so that continuous longitudinal joints are perpendicular to direction of felts for the modified bituminous roofing, as specified in Section 07 52 00, "

MODIFIED BITUMINOUS MEMBRANE ROOFING", and end joints of each course are staggered with those of adjoining courses. When using multiple layers of insulation, joints of each succeeding layer shall be parallel and offset in both directions with respect to layer below.Keep insulation 1/2 inch clear of vertical surfaces penetrating and projecting from roof surface.

3.4.3 Installation Using Only Mechanical Fasteners

Secure total thickness of insulation with penetrating type fasteners.

SECTION 07 22 00 Page 7

3.4.4 Special Precautions for Installation of Foam Insulation

3.4.4.1 Polyisocyanurate Insulation

Where polyisocyanurate foam board insulation is provided, install 1/2 inch glass mat gypsum roof board over top surface of foam board insulation.

Stagger joints of insulation with respect to foam board insulation below.

3.4.5 Cant Strips

Where indicated, provide cant strips at intersections of roof with walls, parapets, and curbs extending above roof. Wood cant strips shall bear on and be anchored to wood blocking. Fit cant strips flush against vertical surfaces. Where possible, nail cant strips to adjoining surfaces. Where cant strips are installed against non-nailable materials, install in an approved adhesive.

3.4.6 Tapered Edge Strips

Where indicated, provide edge strips in the right angle formed by junction of roof and wood nailing strips that extend above level of roof. Install edge strips flush against vertical surfaces of wood nailing strips. Where possible, nail edge strips to adjoining surfaces. Where installed against non-nailable materials, install in an approved adhesive.

3.5 PROTECTION

3.5.1 Protection of Applied Insulation

Completely cover each day's installation of insulation with the finished roofing specified in Section 07 52 00 on same day. Do not permit phased construction. Protect open spaces between insulation and parapets or other walls and spaces at curbs, scuttles, and expansion joints, until permanent roofing and flashing are applied. Do not permit storing, walking, wheeling, or trucking directly on insulation or on roofed surfaces. Provide smooth, clean board or plank walkways, runways, and platforms near supports, as necessary, to distribute weight to conform to indicated live load limits of roof construction. Exposed edges of the insulation shall be protected by cutoffs at the end of each work day or whenever precipitation is imminent. Cutoffs shall be 2 layers of bituminous-saturated felt set in plastic bituminous cement. Fill all profile voids in cut-offs to prevent entrapping of moisture into the area below the membrane. Cutoffs shall be removed when work is resumed.

3.5.2 Damaged Work and Materials

Restore work and materials that become damaged during construction to original condition or replace with new materials.

3.6 INSPECTION

The Contractor shall establish and maintain an inspection procedure to assure compliance of the installed roof insulation with the contract requirements. Any work found not to be in compliance with the contract shall be promptly removed and replaced or corrected in an approved manner.

Quality control shall include, but not be limited to, the following:

a. Observation of environmental conditions; number and skill level of

SECTION 07 22 00 Page 8 insulation workers; start and end time of work.

b. Verification of certification, listing or label compliance with FM P9513.

c. Verification of proper storage and handling of insulation materials before, during, and after installation.

d. Inspection of mechanical fasteners; type, number, length, and spacing.

e. Coordination with other materials, cants, sleepers, and nailing strips.

f. Inspection of insulation joint orientation and laps between layers, joint width and bearing of edges of insulation on deck.

g. Installation of cutoffs and proper joining of work on subsequent days.

h. Continuation of complete roofing system installation to cover insulation installed same day.

-- End of Section --

SECTION 07 52 00 Page 1

SECTION 07 52 00

MODIFIED BITUMINOUS MEMBRANE ROOFING

05/12

AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)

ANSI/SPRI ES-1 (2003) Wind Design Standard for Edge Systems

Used with Low Slope Roofing Systems

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE 7-10 (2006; Errata 2007) Minimum Design Loads for

Buildings and Other Structures

AMERICAN SOCIETY OF SAFETY ENGINEERS (ASSE/SAFE)

ASSE/SAFE A10.24 (2006) Roofing - Safety Requirements of Low-

Sloped Roofs

ASSE/SAFE Z87.1 (2003) Standard for Occupational and

Educational Eye and Face Protection

ASPHALT ROOFING MANUFACTURER'S ASSOCIATION (ARMA)

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

ARMA 460LSR97 (2002) NRCA/MRCA Repair Manual for Low Slope

Membrane Roof Systems

ARMA PMBRG98 (1998) Quality Control Guideline for the

Application of Polymer Modified Bitumen

Roofing

ASTM C 1289 (2008) Standard Specification for Faced Rigid

Cellular Polyisocyanurate Thermal Insulation

Board

ASTM C 208 (2005) High Density Fiberboard Insulation

ASTM D 41 (2005) Asphalt Primer Used in Roofing, Dampproofing, and Waterproofing

ASTM D 1079 Roofing Technology

SECTION 07 52 00 Page 2

ASTM D 312 Type III or IV Roofing Asphalt

ASTM D 4586 (2007) Asphalt Roof Cement, Asbestos-Free

ASTM D 5147 (2007b) Standard Test Methods for Sampling and Testing Modified Bituminous Sheet

Material

ASTM D 6162 (2000a; R 2008) Styrene Butadiene Styrene

(SBS) Modified Bituminous Sheet Materials

Using a Combination of Polyester and Glass

Fiber Reinforcements

ASTM E 108 (2007a) Fire Tests of Roof Coverings

FM GLOBAL (FM)

FM 4470 (1986; R 1992) Class I Roof Covers

FM P7825 (2005) Approval Guide

FM P7825c (2005) Approval Guide Building Materials

INTERNATIONAL CODE COUNCIL (ICC)

ICC IBC (2012) International Building Code

NTERNATIONAL Energy Conservation (IECC)

ICC IBC (2006; Errata 2006; Errata 2007; Supplement

2007; Errata 2007) International Building

Code

NATIONAL ROOFING CONTRACTORS ASSOCIATION (NRCA)

NRCA Details (2003) NRCA Roof Perimeter Flashing Systems

Construction Details for Class 1 Roof

Construction

NRCA “The NRCA Roofing and WaterProofing Manual”

SHEET METAL AND AIR CONDITIONING CONTRACTORS' NATIONAL ASSOCIATION

(SMACNA)

SMACNA 1793 (2006) Architectural Sheet Metal Manual, Sixth Edition, Second Printing

UNDERWRITERS LABORATORIES (UL)

UL RMSD (2009) Roofing Materials and Systems

Directory

SECTION 07 52 00 Page 3

1.2 DESCRIPTION OF ROOF MEMBRANE SYSTEM

DELETE ITALAIC IF NOT APPLICABLE:

Vapor Barrier: Minimum two-ply vapor barrier consisting of type II base sheet. Vapor barrier to be installed shingle fashion and adhered in hot bitumen.

Temporary roof: one ply of type II base sheet lapped per manufacturer recommendations with glaze coat.

Tear off to current roofing system to expose substrate.

Minimum two-ply SBS modified bitumen roof membrane consisting of modified bitumen base sheet and cap sheet. Field of modified bitumen base sheet is to be adhered in hot asphalt. Modified granular surfaced cap sheet must be set in hot asphalt. Wall Flashings: Modified base sheet set in place with hot bitumen. Cap sheet cap sheet set in hot asphalt. Shingle all rolled goods to effectively shed water. Ponding water will not be accepted.

1.3 SUBMITTALS

submittals not having a "G" designation are for Contractor Quality Control approval.

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; also provide signed letter from the manufacture (Corporate officer) certifying that the system being provided is in compliance with the details for this project.

Modified Bitumen Sheets; G

Asphalt

Primer; G

Modified Bitumen Roof Cement; G

Pre-Manufactured Accessories

Fasteners And Plates; G

Sample Warranty certificate; G

Include in data written acceptance by the roof membrane manufacturer of the products and accessories provided. Products must be as listed in the applicable wind uplift and fire rating

SECTION 07 52 00 Page 4 classification listings, unless approved otherwise by the

Contracting Officer.

SD-05 Design Data

Wind Uplift Calculations; G

Provide Engineering calculations, signed, sealed, and dated by a qualified Engineer validating the wind resistance per ASCE 7-10, and ANSI/SPRI ES-1 of non-rated roof system; G

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

Qualification of Manufacturer

UL Certification; Provide third party independent testing results indicating product and raw materials meet recycled and bio-based content published in data sheets; G

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

"Qualification of Manufacturer."

Qualification of Applicator

Certify that the applicator meets requirements specified under paragraph entitled "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 classification, as applicable

Fire Resistance classification; G

SD-08 Manufacturer's Instructions

Modified Bitumen Membrane Application; G

Flashing; G

Primer

Roof Cement

Fasteners

Coating Application;

Cold Weather Installation; G

SECTION 07 52 00 Page 5

Include detailed application instructions and standard manufacturer drawings altered as required by these specifications. Include membrane manufacturer requirements for nailers and backnailing of roof membrane on steep slopes. Explicitly identify in writing, differences between manufacturer's instructions and the specified requirements.

SD-11 Closeout Submittals

Warranty; G

Information Card

Instructions To Government Personnel

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

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

1.4 QUALITY ASSURANCE

1.4 QUALIFICATION OF MANUFACTURER

Modified bitumen sheet roofing system manufacturer must have a minimum of 20 years experience in manufacturing modified bitumen roofing products.

1.5 QUALIFICATION OF APPLICATOR

Roofing system applicator must be approved, authorized, or licensed in writing by the modified bitumen sheet roofing system manufacturer.

1.6 QUALIFICATION OF ENGINEER OF RECORD

Engineer of Record must be approved, authorized, and currently licensed by the state of Utah, and have a minimum of five years experience as an approved Engineer for manufacturers of similar roof systems. Engineer of

Record must supply the names and locations of five projects of similar size and scope for which he has provided engineering calculations using the manufacturer's products submitted for this project within the previous three years. Engineer of Record must provide certified engineering calculations for:

Wind uplift requirements in accordance with Local and State codes

ASCE 7-10,in accordance with International Building Code.

ANSI/SPRI ES-1, in accordance with codes

Snow load requirements per ICC IBC Chapter 16 Section 1608.3 and

Section 7 of ASCE 7-10

1.7 FIRE RESISTANCE

Complete roof covering assembly must:

SECTION 07 52 00 Page 6

a. Be Class A rated in accordance with ASTM E 108, FM 4470.

b. Be listed as part of Fire-Classified roof deck construction in UL

RMSD, or Class I roof deck construction in FM P7825.

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

1.8 WIND UPLIFT RESISTANCE

Base all wind uplift calculations on a design wind speed in accordance with

ASCE 7-10 building code requirements.

1.9 PREROOFING CONFERENCE

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

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

Field inspection and verification of all existing conditions, including all fire safety issues, existing structure, and existing materials, including concealed combustibles, which may require additional protection during installation.

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. 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], 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 ASSE/SAFE

A10.24, and 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.

SECTION 07 52 00 Page 7

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 and/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 MODIFIED BITUMEN MEMBRANE SAFETY

1.7.1 Property Protection

Take all precautions necessary to prevent ignition of combustible materials during of roofing. Immediately call the fire department if a fire

SECTION 07 52 00 Page 8 commences. Review all fire safety procedures as outlined at the pre-roofing conference.

Provide a minimum of two 2.65 gallon containers of water and two fully charged minimum 20 pound CO2 dry chemical fire extinguishers in separate, easily accessible locations on the roof and within 30 foot<MET>3.048 meters</MET> of each area at all times.

Comply with the following safety procedures:

a. Do not use flammable liquids with a flash point below 100 degrees

F. (gasoline and similar products) for cleaning purposes.

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

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

f. OSHA and ANSI approved hard hats.

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 Details, and are installed as the work progresses. Ensure temporary protection measures are in place to preclude moisture intrusion or damage to installed materials.

Coordinate roofing operations with insulation work so that all roof insulation applied each day is covered with roof membrane installation the same day.

1.10 WARRANTY

Provide roof system material and workmanship warranties meeting specified requirements. Provide revision or amendment to standard membrane manufacturer warranty as required to comply with the specified requirements.

1.10.1 Roof…