A2_-_VAC_Roof_Replacement_SOW_Final.pdf

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Roof Replacement, John H, Kerr Reservoir Visitors Assistance Center, Boydton, Virginia
Solicitation number
W912PM-17-T-0052
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Statement of Work

John H. Kerr Reservoir

Roof Replacement Visitor Assistance Center

1. GENERAL

1.0 Summary of Work

The work site is located at John H. Kerr Reservoir’s Visitor Assistance Center, Boydton, Virginia. Service to be provided under this contract shall include all equipment, labor, supervision, and materials.

1.1 Objective of Work

The purpose of this contract is to remove and properly dispose approximately 7500 square feet (SF) of existing asphalt shingles and underlayment and remove and salvage approximately 3300 square feet (SF) of existing metal roof. The salvaged metal roof shall remain Government property and shall be delivered / stored within the Visitor

Assistance Center compound. Crates shall be built out on our 2x4 boards to store the metal roof materials in. The

Contractor shall replace the existing roof with twenty-four (24) gauge Vertical Seam metal roof panels with Kynar reflective paint and install commercial grade guttering. The gutter finish shall match the Vertical Seam metal roof panels. All work shall be performed in accordance with the requirements and specifications below.

1.2 Period of Performance

All work shall be completed ninety (90) calendar days after the Contractor receives the Notice to Proceed (NTP).

Work shall be scheduled between 7:00AM and 4:30PM Monday through Friday excluding Federal Holidays. Any work performed outside this timeframe shall be submitted for approval by the Contracting Officer’s Representative

(COR) not less than 48 hours in advance.

1.3 Work Requirements

All work shall be performed in accordance with Virginia Engineering and Building Codes. All materials shall be installed in accordance with the manufacturer’s specifications, details, and workmanship requirements. The

Contractor shall be responsible for protecting Government property and undisturbed land not intended for modification, from damage. Any damaged property shall be repaired to its original condition by the Contractor at their own expense to the satisfaction of the COR. The Contractor shall be responsible for removing all trash, debris, and excess materials upon job completion. The jobsite shall be kept in an organized and orderly manner at all times to prevent materials from moving in the event of a storm/wind.

1.4 Safety Requirements.

The Contractor shall comply with all current OSHA regulations, and requirements contained in EM 385-1-1 (2014 edition) US Army Corps of Engineers Safety and Health Requirements Manual. The Contractor shall submit for acceptance, an Accident Prevention Plan (APP) as detailed in Appendix A of the 385-1-1 prior to commencement of any work. Any item(s) outlined in Appendix A that may not apply to this project shall be noted as “Not

Applicable”. The APP shall include a detailed Fall Protection Plan and Activity Hazard Analysis (AHA). The

Contractor shall provide a Competent Person (CP) for Fall Protection to serve as the Site Safety and Health

Officer (SSHO). The CP shall be trained as noted in paragraph 21.C.04 of EM 385-1-1. The Contractor shall submit monthly hours worked to the COR for the previous month by the fifth of the month. Mishap reporting shall follow the requirements contained in paragraph 01.D of EM 385-1-1 and shall include non-recordable injuries and near-misses. The COR will provide all forms required for reporting monthly man-hours, and mishaps.

1.5 Public Safety

The Contractor shall be responsible for safeguarding the work site at all times. The Contractor shall provide adequate signing and barricades and take necessary safety measures to protect the public and Government employees during all construction operations. At the end of each workday, the Contractor shall ensure all materials and equipment is locked and secure, and the worksite does not pose any potential hazards to the general public.

1.6 Antiterrorism/Operations Security Requirements (AT/OPSEC)

The Contractor will be required to adhere to the following conditions:

Access and General Protection/Security Policy and Procedures. All contractor and all associated sub‐ contractors employees shall comply with applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative). The contractor shall also provide all information required for background checks to meet installation access requirements to be accomplished by installation Provost Marshal Office, Director of

Emergency Services or Security Office. Contractor workforce must comply with all personal identity verification requirements as directed by DOD, HQDA and/or local policy. In addition to the changes otherwise authorized by the changes clause of this contract, should the Force Protection Condition

(FPCON) at any individual facility or installation change, the Government may require changes in contractor security matters or processes.

For contractors who do not require CAC, but require access to a DoD facility or installation. Contractor and all associated sub-contractors employees shall comply with adjudication standards and procedures using the National Crime Information Center Interstate Identification Index (NCIC-III) and Terrorist Screening

Database (TSDB) (Army Directive 2014-05 / AR 190-13), applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative, as NCIC and TSDB are available), or, at OCONUS locations, in accordance with status of forces agreements and other theater regulations.

Will be escorted in areas where they may be exposed to classified and/or sensitive materials and/or sensitive or restricted areas. All contract employees, including subcontractor employees who are not in possession of the appropriate security clearance or access privileges, will be escorted in areas where they may be exposed to classified and/or sensitive materials and/or sensitive or restricted areas."

Pre‐screen candidates by using E‐Verify Program. The Contractor must pre‐screen Candidates using the

E‐verify Program (http://www.dhs.gov/E‐Verify) website to meet the established employment eligibility requirements. The Vendor must ensure that the Candidate has two valid forms of Government issued identification prior to ensure the correct information is entered into the E‐verify system. An initial list of verified/eligible candidates must be provided to the COR no later than 3 business days after the initial contract award.

1.7 Protection of Exposed Roof

The Contractor shall cover and secure the exposed roof from rain and other elements at all times.

1.8 Storage of Equipment and Materials

The Contractor shall store materials and equipment only in areas approved by the COR. The Government will provide the Contractor with a storage area near the construction site. However, the Government is not responsible for any theft, vandalism, or damage. The Contractor shall store all roofing materials per the manufacturer recommendations.

1.9 Pre-Bid Site Visit

A site visit has been scheduled for 05 June 2017 at 11AM EST. It is not mandatory but highly recommended. It is the quoters responsibility to utilize this opportunity to note the location of the work; conditions, security, safety, http://www.dhs.gov/E http://www.dhs.gov/E equipment, facilities, and any other factors which may affect the work or costs to perform the work.

Name: Shannon Crews

Address: John H. Kerr Reservoir Visitors Assistance Center

1930 Mays Chapel Road Boydton, VA

Telephone: 434-738-6143 ext. 6155

2. SPECIFICATION

2.0 Structural Design

Type Roof: Step down hip roof

Size: 10,800 SF (approximate)

Slope: 6:12

2.1 Removal of Existing Roof

The Contractor shall remove and dispose of all shingles, fasteners, underlayment, ridge vents, rain diverters, guttering, and flashing. The Contractor shall dispose of all debris/materials in accordance with Federal, State, and local regulations. The Contractor shall not dispose of debris/materials on Government Property. The Contractor shall inspect and remove debris daily from all sidewalks and entrance areas and other areas as designated by the COR.

All debris shall be removed from grounds upon the completion of work. Copies of receipts from landfill or location where shingles and other roof materials were disposed of shall be given to the COR.

2.2 Inspection of Roof System

After the removal of the existing roof and underlayment and prior to installing the new underlayment, the Contractor shall inspect the entire roof system for damages or deficiencies and report in writing to the Contracting Officer’s

Representative that the existing substrate is approved for the installation of the new Vertical Seam metal roof roofing system. The Contracting Officer may request the Contractor to provide an estimate to repair any damage or structural deficiencies prior to installing the underlayment and panels.

2.2 Roof Underlayment

The Contractor shall install a synthetic underlayment for metal roofs. The underlayment shall comply with ASTMD

226, Type 1 or ASTM 4869 per Virginia’s Engineering and Building codes and shall be compatible with the Vertical

Seam metal roof. The Contractor shall fasten the underlayment with galvanized roofing nails and NOT cap nails.

Fasteners shall be spaced no more than 8” O.C. at the perimeter and no more than 24” O.C. in field of the roll unless recommended otherwise by the manufacturer.

2.3 Roof Panels

Panel Type: Vertical Seam Metal Panel with stiffening ribs/striations

Panel material: Galvanized steel 24 ga, G90, smooth as per ASTM A653

Panel Coverage: 16”

Rib Height: 1-3/4”

Fasteners: Concealed 18 ga. stainless steel clips providing unlimited thermal movement in each direction along the longitudinal axis.

Passes:

a) ASTM E1592 – Standard Test Method for Structural Performance of Sheet Metal Roof and

Siding Systems by Uniform Static Air Pressure Difference.

b) ASTM E1646 - Standard Test Method for Water Penetration of

Exterior Metal Roof Panel Systems by Uniform Static Air Pressure Difference

c) ASTM E1680 – Standard Test Method for Rate of Air Leakage Through Exterior Metal Roof

Panel Systems.

d) Class A Fire Rating, UL-790 – Standard Test Methods for Fire Tests of Roof Coverings.

e) UL 580 – Standard for Tests for Uplift Resistance of Roof Assemblies.

Finish: Two coat coil applied, baked-on full-strength (70% resin) polyvinylidene fluoride, PVF2 similar to

Kynar 500. Color to be selected from manufacturer’s standard color chart. Color similar to Kynar 500

Copper Brown and shall be approved by COR prior to purchase and installation. A full-size 2-ft section of the Vertical Seam metal roof panel shall be submitted along with one of each of the type of clip and of fastener to be used on this project prior to ordering and installing materials.

The metal roofing system shall be installed plumb, level, and straight. Roofing panels, fastening clips, closures, and other accessories required for a complete installation must be standard products of the same manufacturer. Panels shall be continuous from the ridge to eaves with no end laps. Panels shall be installed in accordance with the manufacturers recommended procedures in a professional workmanlike quality manner. The Contractor shall exercise proper care during installation to avoid damage or scratching of roofing panels. The Contractor shall ensure all sub-structure is flat when the panels are applied so they do not appear wavy or distorted.

2.4 Roof Accessories

The Contractor shall install all required eave trim, vent pipe boots, hip caps, and ridge caps. The eave trim shall be installed around the entire perimeter of the structure. The ridge cap shall be vented and cover the entire ridge of the roof. All trim accessories and guttering shall be the same gauge and finish as the roof panels and shall comply with the Buy-American Act. All joints shall be sealed with NPI caulk or an approved weather tight sealant. The

Contractor shall also install approximately 320 linear feet of brown seamless commercial grade guttering with downspouts. Snow guards shall be installed on the roof panels at locations of exterior doors.

2.5 Qualification of Manufacturer

The Contractor shall submit documentation verifying the metal roof panel manufacturer has been in the business of manufacturing metal roof panels for a period of not less than five (5) years.

2.6 Qualification of Installer

The metal roof system installer shall be approved, authorized, or licensed/certified in writing by the roof panel manufacturer and have a minimum of three (3) years of experience as an approved, authorized, or licensed/certified installer with that manufacturer, and approved at a level capable of providing the specified warranty. Proof shall be provided at the time of quote.

2.7 Estimated Quantities

Total Linear Feet of Guttering: 320’

Total Linear Feet of Downspout: 190’

Linear Feet of Ridge/Hip Cover: 280’

Linear Feet of Eave Trim: 450’

Note: Estimated amounts are an approximate total and not an exact quantity. Due to the complexity of the roof, the

Contractor is urged to do a pre-bid visit to determine the exact quantities.

2.8 Submittals

The Contractor shall submit to the COR the following: All manufacturers’ product literature, including methods and materials to be used, sample of panel and fastening clip, color charts and warranties. All submittals to shall be approved prior to the Contractor ordering any materials.

2.9 Warranties

Metal Roof Panel Manufacturer Warranty:

The Contractor shall furnish the metal roof panel manufacturer’s 20-year no dollar limit roof system materials and installation workmanship warranty, including flashing, components, trim, and accessories necessary for a watertight roof system construction. The manufacturer shall make the warranty directly to the U.S. Government, commencing at time of Government’s acceptance of the roof work. Portions of the roof shall receive the installation (by another

Contractor) of solar photovoltaic panels. The warranty of the roof shall not be void or change due to the solar photovoltaic panel installation. The solar panel installer shall submit the attachment method to the metal roof panel manufacturer for approval. If approved, the manufacturer shall state in writing that the solar panel installation does not void the warranty.

Manufacturer’s Finish Warranty:

The Contractor shall provide a manufacturer’s no-dollar-limit 20-year warranty for the roofing panel finish, warranting that the factory color finish, under normal atmospheric conditions at the site, will not crack, peel, or delaminate; chalk in excess of a numerical rating of 8 when measured in accordance with ASTM D4214; or fade or change colors in excess of 5 NBS units as measured in accordance with ASTM D2244. The manufacturer shall make the warranty directly to the Government, commencing at time of the Government’s acceptance of the roof work.

Metal Roof System Installer Warranty:

The Contractor shall provide the roof system installer warranty for a period of not less than two (2) years that the roof system, as installed, is free from defects in installation workmanship, to include the roof panel installation, flashing, accessories, attachments, and sheet metal installation integral to a complete watertight roof system assembly. The Contractor shall issue the warranty directly to the Government. Correction of defective workmanship and replacement of damaged or affected materials shall be the responsibility of the metal roof system installer. All costs associated with the repair or replacement work are the responsibility of the installer.

Attachment 1

Roof Details

File details come from the government source that posted it. Updated .