J.1 SOW_FAA-CAE-20-05a.pdf

06/21/2021

SCOPE OF WORK

FOR THE

FAA-CAE-20-05a

REPLACEMENT OF STAIR TREADS, FLOOR TILE

AND HANDRAIL REPAINTING ON STAIR ENTRIES AND LANDINGS

AT THE

1. GENERAL.

AIR TRAFFIC CONTROL TOWER FACILITY

RALEIGH, NORTH CAROLINA

1.1. These specifications cover the requirements of the Federal Aviation Administration for the replacement of existing stair treads and floor tile on the stair landings, and handrail repainting, from the seventh floor to the tenth floor (cab) level in and the tower at the Air Traffic Control Tower at Raleigh, NC.

1.2. The requirements of these specifications are intended to be in conformity with all current codes. If they are found to be in conflict, the contractor shall notify the pertinent FAA official prior to continuing. The contractor shall also adhere to all Federal, state, and local labor and safety statutes that may apply.

1.3. ACRONYMS AND ABBREVIATIONS.

AF - Airway Facilities AT - Air Traffic ATCT - Air Traffic Control Tower CFM - Contractor Furnished Material CO - Contracting Officer COR - Contracting Officer's Representative DO - District Office FAA - Federal Aviation Administration GFM - Government Furnished Material MAX - Maximum MIN - Minimum NTP - Notice To Proceed RDU - Identifier for Raleigh, NC SSC - System Support Center (local FAA) SF - square feet SY - square yards

2. CONDITIONS AFFECTING WORK.

06/21/2021 FAA-CAE-20-05a

2.1. SCOPE OF WORK. The scope of work shall include, but is not limited to, furnishing all labor, materials, tools, equipment, and services as necessary to replace stair treads, grit tape, vinyl tiles and cove base. Refer to drawings RDU-D-ATCT-A003 for additional information. The scope of work is as follows:

a) Remove existing rubber stair treads and risers in the stairwell, between floors 7 and 9. This includes the stairs in the stairwell on the 9th floor which lead to the cab catwalk, also and the stairs on the 9th floor leading to the circular stairs (which lead to the cab). Install new rubber tread and riser.

b) Remove existing grit tape from the circular stairs leading to the cab. Install new grit tape on the circular stairs, as well as on the leading edge of the new stair treads leading to the circular stairs, from the 9th floor landing.

c) Replace existing floor tile from the rooms designated on drawing RDU-D-ATCT-A003, which includes the stairwell entrys and landings on the 8th and 9th floors and stairwell landings on floors 7.5 and 8.5, as well as rooms J-02 and J-03 on the 9 th floor. Flooring replacement is defined as removal and disposal of existing flooring and cove base (where present) and thresholds/ edge trim (where present), and installation of new flooring and cove base (if required), thresholds and edge trim. New cove base is only required where cove base presently exists.

d) Repaint handrails in stairwell, beginning at 7 th floor entry (room Jl-1), and ending at the top of the cab circular stairs. Repainting includes rails, spindles, grating and channels, on either side of stairs. Repainting includes all visible sides, two coats.

2.2. SCHEDULING OF WORK. The scope of work under this contract requires working on operational FAA facilities. The contractor, therefore, will be required to coordinate his activities with the COR who will be identified at the preconstruction conference. The COR or his designated representative shall escort the contractor, and shall remain on site whenever the contractor is onsite. All work, including daily cleanup, shall be performed between the hours of 8:00 AM to 5:00 PM, Monday through Friday, unless otherwise coordinated with the local FAA.

2.3. EXISTING CONDITIONS.

FAA-CAE-20-05a

2.3.1. ASBESTOS. No asbestos will be impacted during this

contract.

2.3.2. LEAD. No lead will be impacted during this contract.

2.3.3. RESTROOMS. Restroom facilities are available at the site.

2.3.4. WATER. Limited water can be made available on a

coordinated basis. Coordinate this need at the preconstruction conference.

2.3.5. ELECTRICITY. Power may be made available to the

contractor at the site on a day by day basis. Coordinate this need at the preconstruction conference.

2.3.6. DUMPSTER. There are no available dumpster or disposal

facilities onsite.

2.4. SITE VISIT. The bidder is expected to carefully examine the site and all areas of proposed work to see firsthand the extent of work involved. The submission of a proposal will be considered prima facie evidence that the bidder has made such an examination and is satisfied as to the conditions to be encountered in performing the work. It shall be the responsibility of the bidder to make his own interpretations of existing site conditions as the drawings and specifications may not reflect all site characteristics. To schedule a site visit, contact Chip Baldwin, FAA RDU SSC Manager, at (919)380-3180.

2.5. WORK LOCATION. The contractor will be responsible for

obtaining all required insurance, bonding, badges, etc. as required by the CO.

2.6. WORK ACCESS. Access to the site requires passing through a security gate. Therefore, the local FAA will escort the contractor to and from the site on a daily basis, unless alternate arrangements are agreed upon at the preconstruction conference. The contractor shall coordinate his schedule to the local FAA in order to secure a daily escort.

2.7. WORKERS. Due to security regulations, no foreign national workers will be allowed on the job site without 30 day notification and approval. Contact the SSC Manager for further information.

2.8. DEMOLITION. Any equipment or material to be removed, unless specified to remain the property of the FAA, shall become the property of the contractor and shall be transported from the site and disposed of in a legal manner. Demolition and removal work shall be performed in compliance with safety procedures, applicable requirements of the State and local regulations, and with Federal and FAA requirements.

2.9. SAFETY STANDARDS. Contractors shall comply with all

applicable federal, state, and local requirements for protecting the safety of the contractors' employees, building occupants, and the environment. In particular, all applicable standards of the Occupational Safety and Health Administration (OSHA) shall be followed when working in accordance with this specification.

2.10. WORKING CONDITIONS. Construction/demolition shall in no way interfere with Air Traffic Control Operations. Extreme care shall be exercised so as not to cause any interference or interruption of service from this facility. It is absolutely mandatory that the contractor protects FAA personnel, communication, electrical and mechanical equipment both inside and outside the building from damage caused by work impact, water, debris or dust. The contractor shall have the overall responsibility for the performance and enforcement of all forms of protection within the premises against any damages due to work performed under this contract. Any damages incurred, as a result of construction activity during the performance of this contract will be repaired/replaced immediately by the contractor at no cost to the FAA.

3. MATERIALS. All material shall adhere to the guidelines and specifications set forth in the latest editions of the UL, and ASTM publications. General material requirements are as follows:

3.1. STAIR TREADS. Homogeneous resilient rubber tread and riser, heavy duty, seamless, square nose, with raised pattern. Color, style and pattern to be determined by local AT and AF. Treads shall meet ASTM F-2169, Johnsonite # A60528 or approved equal.

3.2. GRIT TAPE. Anti-slip, silicon carbide, tape strips, approx.

3" x 28", black/yellow striped, for installation on cab stairs (from 9th floor to cab, both straight and circular stairs).

3.3. VINYL TILES. 12" x 12" x 1/8" (min) thick, meeting fed spec SS-T-312B and ASTM F 970. Color and installation pattern to be determined by local AT and AF.

3.4. COVE BASE. 4" high with 1" cove radius, vinyl, with

preformed bull-nose inside and outside 90° corners. Color to be determined by local AT and AF.

3.5. ADHESIVES. As recommended by the various manufacturers, trowel-applied, low odor, low VOC, solvent-free, both for stair tread and vinyl tile installation. MSDS submittal required.

3.6. PAINT. 100% acrylic emulsion coating, semi-gloss, color to match existing, two coats. Sherwin-Williams Metalatex, or approved equal. MSDS submittal required.

4. CLEANUP.

4.1. Before final inspection, the contractor shall thoroughly clean within the construction limits and the surrounding areas affected by this work, including the following:

a. All construction facilities, debris, and rubbish shall be removed from the buildings and the site on a daily basis.

b. All tools, scaffolding, temporary utility connections, building, etc., belonging to the contractor or used under his direction shall be removed from the site.

4.2. All grounds, walkways, and other areas adjacent to the work shall be restored to the original condition before the contractor is released.

5. INSPECTIONS. The contractor shall allow the COR, or other persons designated by the CO, complete access to all portions of the work. The COR shall coordinate and schedule a final inspection date. All work shall be accepted when all work required by this contract, including punch list items, is finished and has passed inspection.

6. PHOTOS.

06/21/2021 FAA-CAE-20-0Sa

#1: View in room Jl-1, showing typical stair tread and riser. No floor work needed in this room. Handrail painting begins here.

#2: Typical stair treads and risers to be replaced, illustrating the different shapes throughout the stairwell.

#3: Typical landing between floors 7 and 8, and between 8 and 9. Replace floor tile and stair tread.

#4: Room J2-1, replace floor tile, cove base and stair tread.

#5: 9th floor stair landing, room J-01.

FAA-CAE-20-0Sa

#6: Stairs leading to cab catwalk ladder, replace stair treads, risers and landing

#7: 9th floor, room J-02, stairewell on left. Replace floor tile and cove base

07 .29 .2019 1

#8: 9th floor, room J-02, stairewell on right. Replace floor tile and cove base

#9: Room J-03, showing floor tile and cove base (to be replaced), cab stairs (replace traeds and risers) and repaint handrailing.

#10: Circular cab stairs, replace grit tape

FAA-CAE-20-0Sa