SOW - MMCT_Revised.doc

Attachment 1

As Of 13 Nov 02 Attachment 1

STATEMENT OF WORK

As Of 4 AUG 2020 Work Order 202000240

BLDG 111 INTERIOR RENOVATIONS FOR NEW

MULTI MISSION CREW TRAINER (MMCT)

(REVISED)

1. SCOPE: The proposed work on this project consists of demolition and renovation work of the existing electrical and HVAC systems in Bldg. 111. The purpose of this project is to provide controlled environmental and room temperature conditions for a new Multi Mission Crew Trainer (MMCT). The work will include the installation of two new concentric rooftop units, and insulating various exterior walls.

2. LOCATION: West Virginia Air National Guard, 1679 Coonskin Drive, Charleston, West Virginia, 25311-5000.

3. WORK TO BE ACCOMPLISHED: The work to be performed includes the following principal features:

a. Demolition Plan (A-1) In room 105, the Contractor shall demolish and dispose of all receptacles, conduit and conductors, overhead coiling doors and motors, air lines, water lines, and fire protection devices, as shown on the project drawing A-1.

All demolished material shall be disposed of off base according to Federal and State environmental regulations.

b. Floor Plan (A-2) –

1) All interior block/brick walls and exposed metal roof deck and joists in Room 105, shall be cleaned by pressure washing using cleaning solution

(ICI Devoe Coatings DEVPREP 88 Heavy Duty Cleaner #788T0000) or equal. The Contractor shall follow the Manufactures directions for application and rinsing procedures. Any remaining penetrations (holes, cracks, etc.) after demolition shall be filled with (DAP, Acrylic Latex Caulk Plus Silicon, 35 Year, White) or equal joint sealant.

2) In room 105, all visible rust on exposed metal roof deck and joists shall be spot primed with two coats of (ICI Devoe Coatings, #4160, Devguard Tank and Structural Primer) or equal. The finish coat for both metal surfaces and masonry walls not receiving insulation and gypsum board, shall consist of two coats of (ICI Devoe Coatings, Devflex Waterborne Semi-Gloss, high-Performance, Acrylic Enamel, #4216HP) or equal. Color to be selected.

3) In room 105, all interior walls, with the exception of the southern wall, are to be furred out with 1-1/2” rigid insulation with an R value rating of 7.5. Insulation shall be installed along with 3-1/2” “Z” channel furring at 24” O.C., and covered with ½” green mold resistant gypsum board (See drawing A-2 notes and details). All gypsum board shall be primed and painted with two coats of acrylic-latex enamel paint (Sherwin-Williams, Pro-mar 200 Interior Latex Enamel B31w200) or equal.

4) All paint applications can be by brush, roller, or spray methods. The Contractor shall follow the Manufacturer’s specifications for permissible weather application conditions. The Contractor shall protect adjacent surfaces by masking, covering and/or providing drop cloth protection as needed.

5) The large existing openings between rooms 105 and 100, and the existing window between rooms 100 and 101, shall be enclosed with metal studs w/ runners, acoustical batt insulation, and covered with ½” green mold resistant gypsum board on both sides, and rubber cove base.

6) The Contractor to coordinate with overhead coiling door manufacturer for framing requirements necessary for the new overhead coiling doors (ie; wood blocking, welding, bracing, etc.)

c. Roof Plan (A-3) –

1) The Contractor shall protect all adjacent surfaces from damage and or soiling during construction.

2) The Contractor shall remove, only as much as necessary, ballast stone material from the existing roof systems, for the installation of the new HVAC units.

3) The Contractor shall remove and dispose of all demolished EPDM roofing membrane, flashing, and other accessories as needed.

4) The roof surfaces shall be cleaned and returned to pre-construction conditions prior to the final acceptance of the project.

5) The Contractor shall notify the Government of any roof leaks or damage found on existing roof.

d. HVAC Plan (M-1) –

1) The Contractor shall install two 3 ton Concentric Rooftop HVAC units on roof over room 105 that meets the following:

- ARCNet equipment needs to be maintained in facility temperatures from 66°F to 77°F with temperature changes limited to 7.2°F per hour.

- ARCNet equipment needs to be maintained in the facility with a non-condensing humidity from 30% to 80%.

- The units must have a low ambient cooling to permit cooling to 0 Degrees Fahrenheit outside ambient air.

3) The Contractor shall determine location of units to be mounted on each

Roof surface.

4) The Contractor shall determine the power requirements for each unit that will receive power from the MDP in bldg. 121 Mech. Room, i.e; number and type of breakers.

e. Power/Electrical Plan (E-1) --

1) All electrical work shall be in compliance with National, State and local codes. Locations shown on the project plans are estimated actual locations and shall be field located as needed.

2) The Contractor shall install a New 3 Phase Electrical Panel, labeled “C”, with a 100 amp main breaker, isolated ground bar connected to ½” ground rod by #6 insulated ground wire, green, yellow, and ground wire to isolate circuits for two new receptacles (note 9), two 20 amp receptacles on separate breakers (note 11). This panel will receive power from existing panel “A”.

3) The Contractor shall install new lighted exit signs with exterior lights with battery back-up.

4) The Contractor shall install new LED Emergency lighting at four locations in room 105.

5) The Contractor shall modify the existing high pressure sodium fixtures in Room 105 by removing the existing ballast, starter, and compensator and retrofit with new led wall pack 60W/5000k Satco S8987 mogel base 250W or equivalent.

6) The Contractor shall replace the existing exterior lights that have dusk to dawn sensors. (See note 8 dwg E-1).

7) The Contractor shall provide new panel schedules for all panels.

8) The Contractor shall install two manually operated insulated overhead coiling doors w/ weather striping.

f. Waste Disposal and Site Clean Up --

1) The Contractor shall dispose of all metal, wood, plastics, insulation, packaging and/or other demolition or construction debris at an off Base location in compliance with State and Federal regulatory guidelines.

2) Prior to acceptance of the work by the Base Civil Engineer the Contractor shall perform a final cleanup where all waste materials from construction activities including packaging and/or surplus materials shall be cleaned-up and removed from the Base and the site returned to pre-construction conditions.

4. TIME FOR COMPLETION: The entire work shall be accomplished within 59 days after date of receipt of notice of award contract.

5. TOUR OF THE JOB SITE: Tours may be arranged by contacting the Construction Management Section of Base Civil Engineering, West Virginia Air National Guard, 1679 Coonskin Drive, Charleston, West Virginia 25311. Telephone: (304) 341-6232. Normal duty hours are 7:30 a.m. to 4:00 p.m. Monday through Friday.

6. PERFORMANCE:

a. Submission of a bid by a Contractor shall be accepted as prima-facie evidence that he has examined the specifications and has satisfied himself as to the nature and location of the work and all other matters which can in any way effect the work or cost thereof under this contract. Any failure of the Contractor to acquaint himself with all available information, including a physical survey of the site of the proposed work, will not relieve him from successfully performing all the work required for a complete finished job.

b. The above brief outline of principal features of the work in no way limits the responsibility of the Contractor to perform all work and furnish all plant, labor, and materials required by the specifications and plans referred to herein.

c. Installation, workmanship, and all materials shall be guaranteed in writing by the Contractor to be free from defect under normal use for a period of at least one year. All repairs by the Contractor shall be performed at no expense to the Government.

d. Material submittals shall be accomplished on and in accordance with instructions pertaining to AF Form 3000, “Material Approval Submittal”. Contractor is to submit all shop drawings and material submittals for this contract within ten (10) calendar days of issue of the Notice to Proceed, or as directed by the Contracting Officer, to the Contract Inspector.

e. Contractor is to submit shop drawing in four copies to the Contract Inspector. Two copies will be returned to the contractor indicating approval or disapproval and the date of such action. The Contractor will not proceed with work that is detailed on shop drawings until the drawings are approved.

f. The contractor shall provide all safety equipment and instructions for use by his/her employees, and ensure that a copy is provided to this the Contract Inspector prior to commencing work.

g. Material Safety Data Sheets will be on display for all materials brought to the job site at the storage location and a copy will be provided to the Contract Inspector prior to transporting any materials on to the Base.

h. All construction materials and chemical compounds shall be stored in the original container or properly marked and approved storage containers supplied by the Contractor, and shall be removed from the Base when work on the project is complete.