SOW HILLSBORO Cottage 2 Roof Replacement.docx

DEPARTMENT OF HOMELAND SECURITY

UNITED STATES COAST GUARD

BASE MIAMI BEACH

SPECIFICATIONS

FOR

HILLSBORO Cottage 2 Roof Replacement

General: United States Coast Guard Base Miami Beach is accepting proposals for qualified individuals or firms to replace the roof on Cottage 1 at Hillsboro Beach. Prior to submitting a quote, it is mandatory to examine the scope of work and it’s highly encouraged to visit the facility to take field measurements, evaluations, etc., and become familiar with existing conditions under which the work will be performed. After the award of contract, a pre-conference will be held prior to starting the work at Coast Guard Base Miami Beach

Location:

United States Coast Guard Property 907B Hillsboro Mile.

Hillsboro Beach, FL 33062

Examination of Site: It is HIGHLY ENCOURAGED that bidders carefully inspect the work in place and verify the amount of work necessary to complete the job. Prospective bidders arrange for a tour of the job site by calling the point of contact, Mr. Boris Abello, telephone, (786) 486-7597, e-mail, Boris.Abello@uscg.mil, at least 3 working days in advance.

I. Continuity of Facilities Operation: Schedule work to minimize interference with the facility’s normal operations. Normal operating hours are from 6:30am to 4:00pm Monday thru Friday except federal holidays. Any work during other hours shall be requested in writing at least 5 working days in advance and must be approved by the Contracting Officer.

II. Notification of Start and Completion of Work: The Contractor shall notify Coast Guard one week prior to start of work.

III. Coast Guard Contracting Officers Representative: The Contractor shall contact the Contracting Officer’s Representative (COR) to coordinate all construction efforts onboard Coast Guard Facilities.

IV: Recycling and Disposal of Refuse: Minor refuse, excess or waste materials resulting from construction operations may be disposed of in base dumpsters. All disposals shall be done in accordance with federal, state, and local laws and regulations. All bulk waste shall be disposed of in contractor provided dumpsters

V: Safety: During the execution of this contract, the Contractor shall conform to the rules and regulations as set forth by OSHA Safety and Health Standards, 29 CFR Part 1926 - Safety and Health Regulations for Construction. The contractor shall have a written safety plan as required in FAR 5.236-13. The plan shall unequivocally assign responsibility and authority for safety to the superintendent by name. Immediate notification to the Contracting Officer’s Representative of lost time due to accidents is required. Provide two copies of workman’s compensation accident reports by noon of the day following the accident. The Coast Guard reserves the right to bar any workers or supervisors from the premises should they be documented as violating set safety standards and regulations.

VI. Inspection: The Contracting Officer’s Representative has the right to reject defective workmanship or materials or work not performed as per the project specifications. Only the Contracting Officer or his/her representative may accept work performed by the contractor.

VII. Operations and Storage: The contractor is to take whatever steps necessary to ensure that his materials are protected. The Coast Guard has no responsibility for receipt, storage, or protection of contractor’s materials. All equipment, materials and supplies shall be addressed to the contractor. The Coast Guard will not accept shipments. The contractor is responsible for the protection of existing structures, utilities, work and vegetation. Any damage shall be repaired at the contractor’s expense.

VIII. Contractor Identification: The contractor and subcontractor personnel shall, at all times, wear company identification and carry personal identification.

IX. Existing Utilities: The Contractor shall field verify all utility locations before commencing work. This shall include, but not be limited to, the use of visual, sonic, electronic or magnetic detection devices. Contractor shall be responsible for repairing any utilities damaged during construction at no additional cost to the Government.

X: Regulations while onboard Coast Guard Facility Hillsborough Beach:

1. Daily colors and the raising/lowering of the American flag will take place every morning at 0800 and every evening at sunset. All personnel on USCG property will face the main flagpole & maintain silence and all vehicles & equipment will halt during these brief events.

2. The construction site shall always be maintained in a clean condition. This included daily clean-ups of the construction and storage areas (FAR 52.236-12). The site shall be well lit and well barricaded/cordoned off as appropriate.

3. Smoking is not permitted in any of the cottages.

4. Traffic Regulations:

a) 10 mph speed limit

b) No use of cell phones is permitted while driving vehicles or operating heavy machinery

c) All personnel shall obey all marked traffic signals including stop signs & stop lights.

5. Absolutely no firearms or weapons of any kind are allowed onboard USCG property.

6. Only American citizens and permanent resident aliens are allowed onboard USCG Facilities. Absolutely no foreign nationals are permitted on the premises.

7. Notice shall be given to the Coast Guard’s representative 1 week in advance of any planned power, water, and sewage or lighting outages.

8. The contractor shall provide a consolidated list of all contracted personnel including their driver’s license numbers (or other valid gov’t issued ID number) who will be working at Hillsboro Beach Cottages either the day of or prior to the notice to proceed date.

9. Contractors are welcome to utilize the restrooms in the cottages providing they are clean and do not track mud, dirt or any other debris into the restrooms.

10. Should warnings of gale force or stronger winds, or other inbound natural disasters be issued, the contractor shall take every practicable precaution to minimize the danger to persons, to the work, and the adjacent property. These precautions shall include closing all openings, removing all loose materials, tools and equipment from exposed locations, and removing or securing scaffolding, securing field trailers, and other appropriate equipment and other temporary work.

11. No personnel other than the Contracting Officer has the authority to alter the terms of any contract or to issue any change orders.

12. All contractor vehicles, equipment and gear onboard Coast Guard properties are always subject to search. Additionally, at all times, due to security and operational needs, the contractors are subject to orders to evacuate the property at any time.

XI: SCOPE OF WORK:

1. Below work will be completed onboard United States Coast Guard property at Hillsboro Beach Cottages.

2. Contractor shall provide ALL labor and materials necessary to complete the project.

3. Contractor shall comply with submittal requirements detailed below.

4. Contractor shall replace the entire roof on Cottage 2.

5. Contractor shall place a tarp on the ground around the perimeter of cottage 2 to collect any debris from roof project.

6. Contactor shall clean roof of any loose debris or raised nails.

7. Contractor shall NOT use blowers of any kind. Roof must be swept clean.

8. Contractor shall repair any broken or rotted sheathing. Sheathing must be a min of 5/8 inches in thickness.

9. Contractor shall install self-adhesive underlayment. Please refer to section 2.4 of the submittal page.

10. Contractor shall install glass- fiber reinforced asphalt shingles. Please refer to section 2.1 of the submittal page.

11. Contractor shall use stainless steel wire shank shingle nails. Please refer to section 2.3 of the submittal page.

12. Contractor shall install metal flashing and trim. Please refer to section 2.4 of the submittal page.

13. Contractor shall protect all equipment and merchandise in work locations.

14. Contractor shall be responsible for the removal of all trash and debris from project area upon completion.

15. All work must be approved by the Contracting Officer’s Representative.

XII: SUBMITTALS: Submittals shall be approved before procurement, fabrication, or delivery of items to the job site. Partial submittals will not be acceptable and will be returned without review. Submittals shall include the manufacturer's name, trade name, catalog model or number, nameplate data, size, layout dimensions, capacity, project specification and paragraph reference, applicable Federal, Military, industry and technical society publication references, and other information necessary to establish contract compliance of each item the Contractor proposes to furnish. Failure to furnish required submittals can be cause for rejection of the material. Approval of submittals shall not relieve the contractor his obligation to comply with the contract specifications and drawings.

Lighthouse Point Shingle Roof Replacement 07311 - 1

SECTION 07311 - ASPHALT SHINGLES

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Asphalt shingles.

2. Underlayment.

3. Self-adhering Sheet Underlayment.

1.3 DEFINITION

A. Roofing Terminology: See ASTM D 1079 and glossary of NRCA's "The NRCA Roofing and Waterproofing Manual" for definitions of terms related to roofing work in this Section.

1.4 SUBMITTALS

A. Product Data: For each type of product indicated.

B. Samples for Initial Selection: For each type of asphalt shingle ridge and hip cap shingles and exposed valley lining indicated.

1. Include similar Samples of trim and accessories involving color selection.

C. Samples for Verification: For the following products, of sizes indicated, to verify color selected:

1. Asphalt Shingle: Full size.

2. Ridge and Hip Cap Shingles: Full size.

3. Exposed Valley Lining: 12 inches square.

4. Self-Adhering Underlayment: 12 inches square.

D. Qualification Data: For qualified Installer.

E. Product Test Reports: Based on evaluation of comprehensive tests performed by manufacturer and witnessed by a qualified testing agency, for asphalt shingles.

F. Maintenance Data: For each type of asphalt shingle to include in maintenance manuals.

G. Warranties: Sample of special warranties.

1.5 QUALITY ASSURANCE

A. Installer Qualifications: Manufacturer's authorized representative who is trained and approved for installation of units required for this Project.

B. Fire-Resistance Characteristics: Where indicated, provide asphalt shingles and related roofing materials identical to those of assemblies tested for fire resistance per test method below by UL or another testing and inspecting agency acceptable to authorities having jurisdiction. Identify products with appropriate markings of applicable testing agency.

1. Exterior Fire-Test Exposure: Class A; ASTM E 108 or UL 790, for application and roof slopes indicated.

C. Pre installation Conference: Conduct conference at Project site.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Store roofing materials in a dry, well-ventilated, weather tight location according to asphalt shingle manufacturer's written instructions. Store underlayment rolls on end on pallets or other raised surfaces. Do not double stack rolls.

1. Handle, store, and place roofing materials in a manner to avoid significant or permanent damage to roof deck or structural supporting members.

B. Protect unused underlayment from weather, sunlight, and moisture when left overnight or when roofing work is not in progress.

1.7 PROJECT CONDITIONS

A. Environmental Limitations: Do not deliver or install asphalt shingles until spaces are enclosed and weather tight, wet work in spaces is complete and dry, and temporary HVAC system is operating and maintaining ambient temperature and humidity conditions at occupancy levels during the remainder of the construction period.

1. Install self-adhering sheet underlayment within the range of ambient and substrate temperatures recommended by manufacturer.

1.8 WARRANTY

A. Special Warranty: Standard form in which manufacturer agrees to repair or replace asphalt shingles that fail in materials or workmanship within specified warranty period.

1. Failures include, but are not limited to, the following:

a. Manufacturing defects.

b. Structural failures including failure of asphalt shingles to self-seal after a reasonable time.

2. Material Warranty Period: 25 years from date of Substantial Completion, prorated, with first five years non-prorated.

3. Wind-Speed Warranty Period: Asphalt shingles will resist blow-off or damage caused by wind speeds up to 150 mph for 10 years from date of Substantial Completion.

4. Algae-Discoloration Warranty Period: Asphalt shingles will not discolor 10 years from date of Substantial Completion.

5. Workmanship Warranty Period: 5 years from date of Substantial Completion.

B. Special Project Warranty: Roofing Installer's Warranty, or warranty form at end of this Section, signed by roofing Installer, covering the Work of this Section, in which roofing Installer agrees to repair or replace components of asphalt shingle roofing that fail in materials or workmanship within specified warranty period.

1. Installer Warranty Period: (5) Five years from date of Substantial Completion.

1.9 EXTRA MATERIALS

A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Asphalt Shingles: 100 sq. ft of each type, in unbroken bundles.

PART 2 - PRODUCTS

2.1 GLASS-FIBER-REINFORCED ASPHALT SHINGLES

A. Laminated-Strip Asphalt Shingles: ASTM D3462 and AC438, laminated, multi-ply overlay construction, glass-fiber reinforced, mineral-granule surfaced, and self-sealing.

1. Basis-of-Design Product: Subject to compliance with requirements, provide product indicated below or comparable product (submit for approval):

GAF TIMBERLINE OR EQUIVALENT

2. Butt Edge: Straight cut.

3. Strip Size: Manufacturer's standard.

4. Algae Resistance: Granules treated to resist algae discoloration.

5. Color and Blends: Match existing.

6. Wind-resistance tests: ASTM D7158, Class H (150 mph)

7. Fire-resistance test: ASTM E 108 or UL 790, Class A

8. Miami Dade NOA: Required

2.2 UNDERLAYMENT MATERIALS

A. Felt: ASTM D 226, Type II, asphalt-saturated organic felts, non-perforated.

1. Acceptable Manufacturers:

a. The Garland Company/Commercial Innovations: Viking AOB B. Self-Adhering, High-Temperature Sheet: Minimum 60 mils thick, consisting of slip-resisting polyethylene-film top surface laminated to layer of butyl or SBS-modified asphalt adhesive, with release-paper backing; cold applied. Provide primer when recommended by underlayment manufacturer.

1. Thermal Stability: ASTM D 1970; stable after testing at 240 deg F.

2. TAS 103

3. Low-Temperature Flexibility: ASTM D 1970; passes after testing at minus 20 deg F.

4. Acceptable Manufacturers:

a. The Garland Company R-MER SEAL // MIAMI DADE NOA 18-0521.03 PAGE 2.

2.3 ACCESSORIES

A. Asphalt Roofing Cement: ASTM D 4586, Type II, asbestos free. BASIS OF DESIGN: GARLA FLEX B. Roofing Nails: ASTM F 1667; stainless-steel wire shingle nails, minimum 0.120-inch- diameter, barbed shank, sharp-pointed, with a minimum 3/8-inch- diameter flat head and of sufficient length to penetrate 3/4 inch (19 mm) into solid wood decking or extend at least 5/8 inch through plywood sheathing.

1. Where nails are in contact with metal flashing, use nails made from copper or stainless steel#4.

C. Felt Underlayment Nails: stainless-steel wire with low-profile capped heads or disc caps, 1-inch minimum diameter.

2.4 METAL FLASHING AND TRIM

A. General: Comply with industry standards and Miami Dade requirements.

1. Metal: 20 Oz Copper B. Fabricate sheet metal flashing and trim to comply with recommendations in SMACNA's "Architectural Sheet Metal Manual" that apply to design, dimensions, metal, and other characteristics of the item.

1. Apron Flashings: Fabricate with lower flange a minimum of 5 inches over and 4 inches beyond each side of downslope asphalt shingles and 6 inches up the vertical surface.

2. Open-Valley Flashings: Fabricate in lengths not exceeding 10 feet with 1-inch- high, inverted-V profile at center of valley and equal flange widths of 12 inches.

3. Drip Edges: Fabricate in lengths not exceeding 10 feet with 4-inch roof-deck flange and 4-inch fascia flange with 3/8-inch drip at lower edge.

C. Vent Pipe Flashings: ASTM B 749, Type L51121, at least 1/16 inch thick. Provide lead sleeve sized to slip over and turn down into pipe, soldered to skirt at slope of roof, and extending at least 8 inches from pipe onto roof.

D. Gutters: Residential style gutters to be installed where gutters are currently present. All gutters and downspouts to be fabricated out of materials listed below.

1. 20 oz. Copper.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of the Work.

1. Examine roof sheathing to verify that sheathing joints are supported by framing and blocking or metal clips and that installation is within flatness tolerances.

2. Verify that substrate is sound, dry, smooth, clean, sloped for drainage, and completely anchored; and that provision has been made for flashings and penetrations through asphalt shingles.

B. Prepare written report, endorsed by Installer, listing conditions detrimental to performance of the Work.

C. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 UNDERLAYMENT INSTALLATION

A. General: Comply with underlayment manufacturer's written installation instructions applicable to products and applications indicated unless more stringent requirements apply.

B. Install per NOA 18-0521.03 page 2.

C. Single-Layer Felt Underlayment: Install on roof deck parallel with and starting at the eaves. Lap sides a minimum of 2 inches over underlying course. Lap ends a minimum of 4 inches. Stagger end laps between succeeding courses at least 72 inches. Fasten with roofing nails.

1. Install felt underlayment on roof deck. Lap sides of felt not less than 4 inches in direction to shed water. Lap ends of felt not less than 6 inches.

2. Install fasteners at no more than 6-inch o.c with tin tags.

D. Self-Adhering Sheet Underlayment: Install, wrinkle free, on roof deck. Comply with low-temperature installation restrictions of underlayment manufacturer if applicable. Install at locations indicated on Drawings, lapped in direction to shed water. Lap sides not less than 4” inches. Lap ends not less than 6 inches staggered 24 inches between courses. Roll laps with roller. Cover underlayment within seven days.

1. Prime concrete and masonry surfaces to receive self-adhering sheet underlayment.

2. Sidewalls: Extend beyond sidewall 18 inches and return vertically against sidewall not less than 8 inches.

3. Dormers, Chimneys, Skylights, and Other Roof-Penetrating Elements: Extend beyond penetrating element 18 inches and return vertically against penetrating element not less than 8 inches.

E. Metal-Flashed, Open-Valley Underlayment: Install two layers of 36-inch- wide Self-Adhering Sheet underlayment centered in valley. Stagger end laps between layers at least 72 inches. Lap ends of each layer at least 12 inches in direction to shed water, and seal with asphalt roofing cement.

1. Install metal valley according to recommendations in ARMA's "Residential Asphalt Roofing Manual" and asphalt shingle recommendations in NRCA's "The NRCA Roofing and Waterproofing Manual."

3.3 METAL FLASHING INSTALLATION

A. General:

1. Install metal flashings according to recommendations in ARMA's "Residential Asphalt Roofing Manual" and asphalt shingle recommendations in NRCA's "The NRCA Roofing and Waterproofing Manual."

B. Rake Drip Edges: Install rake drip edge flashings over underlayment and fasten to roof deck.

C. Eave Drip Edges: Install eave drip edge flashings below underlayment and fasten to roof sheathing.

D. Pipe Flashings: Form flashing around pipe penetrations and asphalt shingles. Fasten and seal to asphalt shingles as recommended by manufacturer.

E. Gutters & Downspouts: All seams to be sealed with Tuff Stuff MS. Gutters are to slope to downspouts away from building.

3.4 ASPHALT SHINGLE INSTALLATION

A. General: Install asphalt shingles according to manufacturer's written instructions, recommendations in ARMA's "Residential Asphalt Roofing Manual," and asphalt shingle recommendations in NRCA's "The NRCA Roofing and Waterproofing Manual."

B. Install starter strip along lowest roof edge, consisting of an asphalt shingle strip with tabs removed at least 7 inches wide with self-sealing strip face up at roof edge.

1. Extend asphalt shingles 1/2 inch over fascia at eaves and rakes.

2. Install starter strip along rake edge.

C. Install first and remaining courses of asphalt shingles stair-stepping diagonally across roof deck with manufacturer's recommended offset pattern at succeeding courses, maintaining uniform exposure.

D. Fasten asphalt shingle strips with a minimum of six roofing nails located according to manufacturer's written instructions.

E. Install per Miami Dade NOA 18-0521.03

END OF SECTION 07311

Addendum 7 DEC 2022

1.Include an orange fence around the perimeter.

2.Include daily clean up with a magnet 3.Include 8 sheets plywood base bid.

4.Include 100LF of 3” soffit in base bid.

5.Change all references from copper to aluminum 6.Prime and Paint all sides of soffit and fascia; 2 coats.

7.Davis Bacon Wage Rates are Required.

Value Engineering:

1. Plywood deck replacement and Gutter Installation will be excluded from this proposal.

2. Aluminum flashings will be included in lieu of Copper.

image1.jpeg