JA-1_SOW.pdf

STATEMENT OF WORK

FOR

PROJECT FTQW 18-1018

REPLACE IRMA ROOF SYSTEM WITH PVC ROOF SYSTEM (3446) SOW

1.0 SCOPE: Furnish all plant, labor, supplies, parts, transportation, tools, equipment, and facilities necessary to perform work required to complete project FTQW 18-1018 in strict accordance with this Statement of Work and the Specifications. All work shall be warrantied as required in section

1.9 of specification 07 54 19.

2.0 DESCRIPTION OF WORK: Repair the entire roof of Bldg 3446 by replacement. The roof system shall be installed in accordance with manufacturers' recommendations and the attached specifications.

2.1 Remove the existing 12,900 SF IRMA roof system, including insulation. Remove all flashing.

2.2 Remove all abandoned pipes, duct work, and other penetrations. Seal off flush with the deck using the same material as the current decking system. Patches to metal decking must be welded. Coordinate with Base Mechanical Shops for proper location determinations. Any disturbed fire proofing coating must be replaced with an equal substitute. Coordinate with base Fire Department for acceptable replacement.

2.3 Install 12,900 SF Mechanically Fastened 60 mil PVC roof system insulated to a minimum R38 in accordance with manufacturer's recommendations and the specifications.

2.4 Remove all abandoned pipes, duct work, and other penetrations. Seal off flush with the deck using the same material as the current decking system. Patches to metal decking must be welded. Coordinate with Base Mechanical Shops for proper location determinations. Any disturbed fire proofing coating must be replaced with an equal substitute. Coordinate with base Fire Department for acceptable replacement.

2.5 Install 6 new roof drains/drain covers with appropriate drain extensions. Install drains in accordance to manufacturer’s recommendations.

2.6 Install tapered insulation with crickets/saddles to provide proper drainage into the 6 newly installed drains according to manufacturer's recommendations.

2.7 Install Two layers (12,900 SF each) of 1/2” Gypsum Roof Board (Fire and Thermal barrier) in accordance with manufacturer’s recommendations and the specifications to achieve a Class A fire rating.

2.8 Install 12,900 SF FFP 31.5 mil minimum vapor barrier in accordance with manufacturer’s recommendations and the specifications.

2.9 Install new 1,150 SF flashing and expansion joints. Flashings shall be chosen and installed to withstand wind gusts in accordance the specifications. Roof flashing color must match existing flashing material. Install manufactured flashing for vents though roof (VTRs) in accordance with manufacturer’s recommendations and the specifications.

2.10 Install permanent guardrail on parapet edge next to roof access entry per OSHA and roof system manufacturer requirements.

2.11 Apply safety walk pads on roof around scuttle per manufacturer’s specifications.

2.12 Install roof warranty signs on exterior of building near roof access points.

2.12.1 Post a 12" x 12" x 1/8" brown sign with white lettering at any and all access points to the roof. These signs will be posted at or near eye level on the nearest vertical surfaces to the access points to the roof and will read as follows:

a) THIS ROOF IS UNDER WARRANTY UNTIL EXPIRATION DATE:

[expiration date of warranty] DO NOT PENETRATE THIS ROOF- +WITHOUT NOTIFYING 354 CES Roofing Engineer, 377-2100

2.12 Contractor shall repair any damage they cause to the building or site at no extra cost to the Government.

2.13 Roof system shall be warrantied as required in specification 07 54 19 section 1.9

3.0 ASBESTOS: Provide all work plans, labor, material, equipment, supervision, work and facilities necessary to sample, analyze, abate, and dispose asbestos containing material (ACM) if encountered (to protect workers), certify, report and coordinate with ADEC in accordance with the Work Narrative and Contract. This ITEM shall be paid only if ACM is encountered and must be abated and shall be paid per unit square feet (total not to exceed 130 SF).

4.0 SUBMITTALS: Documents shall be submitted according to the attached AF Form 66.

5.0 GOVERNMENT FURNISHED MATERIALS: None.

08 May 2018

END OF STATMENT