ATTACHMENT - I - SOW Raleigh Install Roof - Bldg. 11.pdf

United States Department of Agriculture Agricultural Research Service

STATEMENT OF WORK

Replace Roof – Building 11 Asset ID – 664500B011

Plant Science Facility

3127 Ligon Street, Raleigh, NC 27607

Prepared by: Kevin Magee April 2024

Table of Contents

1. Project Site Map Page 3

2. Project Contact Persons Page 4

3. Scope of Services Page 4

4. Project Requirements Page 5

5. General Requirements Page 6

6. Hazardous Material Page 7

7. Project Schedule Page 8

8. Building Schematics Page 9

1.0 PROJECT:

Project Title: “Replace Roof - Building 11” at the USDA, ARS, Plant Science Research Building, Raleigh, NC.

2.0 PROJECT CONTACT PERSONS: TBA following award

3.0. SCOPE OF SERVICES:

The Contractor shall provide all professional services necessary for the accomplishment of the contract project and such required services shall be in accordance with requirements as described herein.

a. The Contractor shall provide services for the following tasks marked by an “X”:

[X] Provide a technical and cost proposal to complete the project as per project requirements listed in this SOW and in the 2007 plans and specifications that governed the installation of the present roof.

[X] Provide a list of at least 3 example projects of this nature performed in the last 5 years (including a customer point of contact for each project) with the bid package.

[X] Complete the project as per project requirements listed in SOW.

4.0 PROJECT REQUIREMENTS:

The Contractor shall furnish a technical and cost proposal to supply all materials, labor, equipment, and supervision necessary to install a new roof for Building 11 and provide a 20 year, no dollar limit warranty. The project is located at the USDA, ARS, Plant Science Research Building 11, 3127 Ligon Street, Raleigh, NC 27607.

a. The Contractor will work with COR to ensure project is accomplished in a timely manner.

b. Service Contract Act applies to all contracts in excess of $2,500. Employee payroll logs for the project will be required to verify wage rates are being adhered to.

c. Additionally, Payment and Performance bonds will be required for projects exceeding $35,000.

Obtaining and the cost of these bonds is the responsibility of the Contractor. Proof of Insurance is also required.

d. The Contractor is responsible for visiting the site prior to submitting a bid to observe existing conditions. No compensation will be provided for conditions that would be visible during an on-site visit for persons experienced performing this type of work.

4.1 Bid Schedule:

a. The Base Bid shall include all work described in 4.2 Description of Work.

4.2 Description of Work:

a. Background - The existing roof system was installed in 2007 and is a built up roof with polyiso board insulation mechanically fastened to the steel roof deck, then a fully adhered ½” wood fiber board on the insulation with a 4 ply built up roof system with a granulated cap sheet. The plans and specifications for the 2007 roofing project will be supplied as a part of the project documents for this roof replacement project.

b. The objective of this project is to furnish materials, labor, equipment, and supervision to replace the current roof by replicating the 2007 roofing project. Work will include removing the existing 2007 roof and replacing it, in kind, using this Statement of Work as the controlling document for the work and, to the extent possible, the 2007 plans and specifications. The building is approximately 67’ X 220’ or roughly 14,670 Square Feet.

c. The major items of work are listed in the following task list:

1. Remove the existing membrane, insulations, flashings, and accessories to the steel deck.

2. Replace deteriorated and/or improperly attached decking in accordance with industry standards.

3. Replace deteriorated wood nailers/blocking as necessary in accordance with FM 1-49.

4. Install new overflow scuppers to meet local codes.

5. Mechanically attach 2.5” polyisocyanurate insulation to meet ASCE 7-02 wind uplift requirements.

6. Fully adhere ½”-inch wood fiber board in Type III asphalt including all cants and tapered edge strips.

7. Install 4-ply built-up roof system in Type III asphalt.

8. Install Granulated cap sheet (ASTM D 6162) in Type III asphalt.

9. Install 24 gauge prefinished gravel stop and accessories.

10. Install additional accessories to include, painting, sealants, walk paths, roof hatch railing and curb stand.

11. Issue a 20-year NDL Warranty.

d. The Contractor shall be responsible to handle and dispose of debris at an off-site, certified disposal site consistent with all Local, State, and Federal requirements.

4.2.1 Pre-Construction Phase Services:

a. Pre-Construction Submittals

Prior to issuance of Notice to Proceed (NTP) the following submittals must be submitted to the Contracting Officer (CO) for approval:

1. Work Hours, per Section H.30 entitled, MAXIMUM WORKWEEK – CONSTRUCTION SCHEDULE. The work hours will include the daily starting and stopping time, and days of the week the Contractor proposes to carry out the work. Daily Facility hours are from 8:00a.m. to 5:00 p.m. excluding weekends and Federal holidays. Contractor shall submit a work schedule conforming to the times of operation listed above and list the anticipated completion date.

2. Construction Cost Proposal presented in a cost break-out format resembling a Schedule of Values.

4. Quality Control Plan.

5. Site Specific Accident Prevention Plan/Safety plan complete with contact info and map to nearest emergency room and minor medical facility.

6. The construction contractor (CC) shall provide to the CO a list of contract personnel of the general and subcontractors, who will be emergency contacts, including address, and telephone numbers for use in an emergency. As changes occur and additional information becomes available, the CC shall update the list.

7. Waste Management Plan: Plan should be submitted within 14 days of date established for the Construction Notice to Proceed. Approval of the contractor’s plan does not relieve the contractor of responsibility for compliance with any applicable environmental regulations. This plan should include all proposed disposal sites and should include waste diversion and recycling when possible.

4.3 Government Furnished Equipment\Services:

a. The Government will furnish a reasonable amount of electricity and water.

b. The Government will supply necessary access badges and keys required for entry into the facility. Contractor will supply a list of names and credentials for those who will need access.

5.0 GENERAL REQUIREMENTS:

5.1 Permits:

Where governing regulations and imposed codes and standards require notices, permits, licenses, inspections, tests, and similar items or actions in order to lawfully proceed with the required work, the Contractor shall obtain items and take those actions in accordance with the regulations of the governing authority. The costs of such permits, licenses, inspections, etc., are the obligation of the Contractor.

5.2 Utility Severance Certificates:

Not required.

5.3 Installation Plan:

Submit a comprehensive installation plan, describing the proposed sequence, schedule, methods, equipment, storage requirements, and laydown areas.

5.4 Installation Schedule:

Contractor shall coordinate assembly and installation with Local Point of Contact or COR. All disturbances or disruptions of service as a part of work for this building shall be coordinated with the LPOC or COR to prevent jeopardizing on-going research.

5.5 Quality Control:

The work performed under this contract shall be subject to continuous audit by the COR. Quality control is the exclusive responsibility of the Contractor.

5.6 Protection of Work and Property/Safety Requirements:

a. The Contractor shall protect the work, the site, and all existing property and structures within the limits of the construction activities or that may be affected thereby until acceptance of the work.

Any damage to property shall be repaired at the Contractor’s expense to pre-damaged condition to the satisfaction of the COR.

b. Safety and health matters, as they relate to the work, are the exclusive responsibility of the Contractor. The Contractor shall furnish, erect, and maintain barricades, warning lights, signs, guards, or take other precautions as may be required by law or local authorities for the protection and safety of pedestrians and vehicular traffic.

c. The Contract Documents may not represent all current conditions at the site and adjoining areas.

The known conditions are as indicated and shall be compared with actual conditions before commencement of work. Any notable differences shall be memorialized in writing and brought to the attention of the LPOC and COR for further consideration.

d. Government will not furnish any labor or equipment to unload or move materials or supplies.

5.7 Hazardous material:

a. The demolition and abatement of asbestos containing materials necessary to accommodate installation of the roof was accomplished as a part of the 2007 roof installation. It is believed that no ACM remains that would be exposed as a part of this project. If the Contractor discovers suspected hazardous materials at this worksite, the LPOC, CO and COR will be notified immediately for further action.

5.8 Disposal of Waste Materials and Debris:

a. Dispose of waste, trash, and debris in a safe, acceptable manner, in accordance with applicable laws and ordinances and as prescribed by authorities having jurisdiction.

b. Burying of trash and debris on the site will not be permitted. Burning of trash and debris at the site will not be permitted.

c. Remove trash and debris from the site at frequent intervals so that their presence will not delay the progress of the work or cause hazardous conditions for workers and the public.

d. The contractor should make every effort to recycle as much of the waste as possible.

6.0 Temporary Facilities:

a. Temporary utilities (water and electricity) may be furnished to the Contractor by the Government, if so requested. The Contractor shall maintain and protect all such utilities during the course of construction and shall repair or replace any items damaged through its own negligence.

b. Should the Contractor require any power or utility shutdowns during demolition, the Contractor shall obtain approval for such shutdown from the LPOC or COR three working days prior to the need.

6.1 Cleanup:

The work site shall be kept clean and free of debris at all times. Restore areas disturbed as nearly as possible to the original appearance and condition. Upon completion of the project, and prior to final inspection, the Contractor shall remove from the premises all unused material, trash, and debris resulting from the work to the satisfaction of the COR.

6.2 Final Payment/Contract Closeout:

The following documents are REQUIRED PRIOR TO FINAL PAYMENT (other documents may also be required):

a. Release of liens.

b. Release of Claims

c. Employee payroll\time sheets

d. Invoice

6.3 PROJECT SCHEDULE: The Contract time for this project is 90 calendar days from the notice to proceed. NTP will be issued at the mandatory preconstruction conference.

7.0 Schematics