OAKZ RTR SOW 06262024.pdf

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FAA WESRERN SERVICE AREAS - ES

STATEMENT OF WORKS

ROOF REPAIRS / REFURBISHMENT

OAKZ RTR

1209 GRUMMAN ST. OAKLAND, CA

JUNE 2024

37º 44’ 27” N 122º 13’ 6” W

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1-0 GENERAL

Provide all necessary labor, materials, equipment, transportation and other services required to repair and refurbish the roof at the OAKZ RTR building located at 1209 Grumman Street in Oakland California.

The roof is comprised of 3 separated but connected building. approximately 20,000 SF. The roof surfaces is a flat with low slop structure and is an asphalt based roofing system with Styrene- Butadiene- System (SBS) Roofing Membrane and or Modified Bitumen/Asphalt Roofing either torch-down or mopped on the asphalt which has tear and wear, cracks, and bubbling on the roof surface, and on parapets corner. The parapet is approximately 18” high with sheet metal wrapping.

The actual surface areas must be field determined.

1-2 SCOPE OF WORK

Contractor provides all necessary labor, materials, equipment and other services needed to refurbish the roof as described below:

• Prior to start of the work all rubbish, waste shall be removed and leave the workplace in a clean and proper condition acceptable to the COR.

• Remove and replace walking pads as needed.

• Remove the top membrane for approximately 40 soft spots (averaging 10 SF each) and check the condition and repair if required. Required. – the exact soft spot must be field verified.

• Provide and install one layer of ½” insulation over entire roof surface and fasten mechanically.

• Provide and install 60 white Durralast membrane over the roof surface, and up and over the parapet walls fully adhered.

• Provide and install boot flashing to maintain a watertight roof.

• Provide and install tapper insulation.

• Provide and install all other materials or accessory needed for a fully watertight roofing system.

• Provide and install walking pads from the hatches to and or around equipment and antenna posts,

• Clean up and remove all rubbish from the jobsite for proper disposal as required by the state of California and Oakland codes and regulations.

• Provide 20 years manufacturer’s warranties.

1-3 TECHNICAL REQUIREMENTS.

All works under this contract shall meet the manufacturer’s requirements for storage, handling and installation of the products used in the project, and shall be in accordance with the IBC,IRC, NAICS rules and regulations.

1-4 SUBMITTALS

The contractor shall provide to COR 2 weeks after the award of contract the following documents.

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1. Project Health & Safety Plan.

2. Project Schedule

3. Emergency contact list

4. Brochure, specification for all material used for the project.

5. MSDS for adhesive and other chemicals.

1-5 SITE RESTRICTIONS

The contractor is hereby notified that the RTR building resides electronics and electrical equipment systems and devices in support of National Air Space (NAS) and therefore the contractor workinginthis project must avoid disturbing the normal operation of the facility. Therefore, all activities must be coordinated with the Contracting Officer Representative (COR) –and shall be performed under his/hers supervision al all time.

1-6 SAFETY REQUIREMENTS

The contractor is solely responsible for the safety and welfare of workmen on the project and the public around the construction site. All workers working around the edge of the roof and parapet shall be equipped with fall protection apparatus – and shall take precautions to adequately safeguard the conditions of all persons on or near the site. Comply with the regulations of the Occupational Safety and Health Standards (OSHA), 29 CFR Part 1926. If the COR deems that the Contractor is not safe, he has the right to stop all work until the Contractor corrects the safety violation. Contractor shall submit a Healthand Safety Plan for this project. The Health and Safety Plan shall identify the competent safety individual for the project to monitor safety and identify safety hazards. Contractor shall hold frequent safety tailgate meetings to identify and discuss safety measures for scheduled work.

All existing equipment and materials removed from the project area shall become property of the contractorwhich must be remove from the site immediately after removal. Contractor shall adhere to local government disposal regulations.

The Contractor and his Subcontractors shall maintain the job site in a neat and orderly condition;

this includes the daily removal of rubbish, waste and tools, equipment, and materials not required for the workin progress.

1-7 PERFORMANCE TIME

Work shall start no more than 3 weeks after the award and be done diligently and completed no later than 30 calendardays. The working hours should be scheduled from 7:30 to 5:00 PM Monday Through Friday. No work shall be schedule for the weekends and official holidays. However, in order of inclement weather or to expedite the project work may be allowed on weekend and longer hours on weekdays with approval of the COR in advance with approved by the COR – and with no additional cost to government.

The contractor shall confine operations, activities, material storage and employee parking within the

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1-8 SCHEDULING

The Contractor shall submit a project schedule to the COR 3 weeks after award. The schedule shall be inthe format of a Microsoft project or similar format.

1-9 PROJECT SUPERVISION

The Contractor shall always have a designated project superintendent at the project site during the course of work.

1-10 AVAILABLIBILITY OF UTILITIES

Limited electricity and water are available to the Contractor at the site. But a temporary sanitary shall be provided by contractor with proper ventilation and enclosure for use of all workers. Such a facility shall be kept clean and properly maintained and meet the requirements of state and local authorities.

The location must be coordinated by the COR.

1-11 INSPECTIONS

The COR will inspect all work in progress up to completion and final Contractor’s Acceptance

Inspection (CAI) including all materials, tools, and equipment. Such inspection may extend to all or a part of the workfor the preparation, and materials to be used.

When the Contractor or subcontractors are notified by the COR of any non-compliance with the provisionsof the contract and the action(s) to be taken, the Contractor shall correct the unsafe or unhealthy condition.The CO may stop the work with a “stop work order” if the Contractor fails to comply promptly with all or any part of the work being performed. When satisfactory corrective action has been taken to correct the unsafeand unhealthy condition, the Contractor may resume work when approved by the CO. The Contractor shallnot be allowed any extension of time or compensation for damages by reason of or in connection with suchwork stoppage.

1-12 PROTECTION OF EXISTING FACILITY

The Contractor shall take all precautions necessary to protect the existing facilities, equipment, buildings,vegetation, etc., during construction. Any areas damaged by the Contractor or subcontractors, shall be repaired or replaced to their original conditions by the Contractor at no additional cost to the government.Repairs shall be approved by the COR and shall match to original finish. The Contractor shall provide alltemporary covers, enclosures, barricades, etc., required to protect the existing facilities.

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1-13 JOB WALK

A job walk will be scheduled for the interested bidders to collect and assess information about the existing conditions and get familiar with surrounding environment. The job walk is not mandatory, but it is highly recommended. The date and the time of the job walk will be determined by the

Contracting Office and notify the contractors 2 weeks in advance.

1-14 PRE-CONSTRUCTION MEET

The CO will schedule a pre-construction meeting after Notice of Award. The required attendance should include contractor, subcontractor and the superintendent who supervise the project. The purpose of this meeting is to review the submittal provided by the contractor and review of the plan for executing the project.

1-15 CLEAN UP

Immediately before the final inspection, the surrounding areas shall be thoroughly cleaned and all debris, rubbish shall be removed from the site and dispose of according to local regulations

1-16 PICTURES

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