Revised_CA023_REPAIR_BLDG_274_SOW_26-OCT.pdf

Revision 1, 26 October 2012

SCOPE OF WORK

CA023, REPAIR BLDG 274

63RD RSC USARC BLDG 274, 4235 YORKTOWN AVE.

LOS ALAMITOS, CA 90720

1. STATEMENT OF WORK:

1.1 The intent of this project is to provide the government with a complete and usable product at the completion.

1.2 The Contractor shall furnish and install all plant, labor, materials, tools, equipment, and supervision necessary to provide a complete and usable project per the Scope of Work (SOW), Unified Master Reference List (UFGS/UMRL), and manufacturer’s recommendations. All work will be free from defects.

2. SITE WORK:

2.1 Interior

2.1.1 Contractor shall demo the entire administrative areas of Bldg-274 as follows:

2.1.1.1 Demo walls, windows, doors, and/or frames as shown on attached Plan 1, assuring that no structural supports are removed.

2.1.1.2 Demo all suspended ceiling and bat/roll insulation.

2.1.1.3 Demo all electrical lighting and outlets, back to nearest boxes for later use.

2.1.1.4 Remove existing fire alarm system and turn components over to 63rd RSC, DPW representative for disposition.

2.1.1.5 Demo all indoor ductwork and HVAC controls for two 4 ton roof mounted HVAC units.

2.1.1.6 Demo vinyl composition tile (VCT) in areas shown on Plan 1, scrape all mastic, and repair any issues with the concrete foundation that shall affect installation of new flooring on a level surface.

2.1.1.7 Demo existing bathrooms to include toilets, partitions, hand rails, urinals, sinks, towel dispensers, soap dispensers, fixtures, mirrors, and light fixtures.

2.1.1.8 Demolish three sets of three windows and frames from front of building, Care shall be used in removal of window frames, so as to minimize damage to existing finishes. Window frames are not concrete filled. Drawing, showing front view of building with windows, is available. Remove and dispose of existing blinds or other window coverings. Window HVAC units shall be removed and turned over to the on-site government representative.

2.1.1.9 Dispose of all demoed materials off post at an approved State, county, or city disposal site.

2.1.2 Contractor shall construct the entire administrative areas of Bldg-274 as follows:

2.1.2.1 Fur out walls of CMU block shown on Plan 2 using 20 guage, 2 inch, steel Z-Bar channel. After all wiring is complete on furred wall, the cavities shall be foam insulated, level to face of Z-bar. R rating of foam at applid depth shall be R-12.

2.1.2.2 Construct new walls using 20 gauge 2”x4” studs 16”OC. All new walls shall be foam filled so as to provide a sound barrier.

2.1.2.3 New and furred walls shall extend a minimum of 6 inches above projected suspended ceiling height and be securely fastened to floor and ceiling per code requirements.

2.1.2.4 All currently exposed electrical, communication, and data conduit/cable shall be rerouted through furring/studs and reconnected.

2.1.2.5 Install new data/communication conduit, cabling (Cat 6), and jacks shall be installed on walls so that jacks will be spaced no further than 16’ apart. Each drop will contain 2ea data and 2ea communications jacks. Walls less than 12 ft in length will receive one drop. Cabling will be properly marked and terminated at jacks and patch panel in telephone/network closet. A new patch panel will be utilized if necessary.

2.1.2.6 Walls shall utilize 5/8” drywall that shall be mudded and taped, texturized, and primed.

2.1.2.7 Walls, new and existing, shall be painted with two coats of low VOC paint (approx.

6,200SF). Contractor to provide color palettes

2.1.2.8 Frame and install two non-opening 2’6”x4’ single pane safety glass windows as shown on Plan 2. Glass shall be placed 3.5’ from finished floor. Panes shall be 1/4in thick. Frames shall be vinyl-clad aluminum. Vinyl shall be closely matched to color of door frames.

2.1.3 Contractor shall install all new interior ductwork, registers, controls, and service connections, for two existing roof mount HVAC units. Contractor shall test and balance system for proper airflow prior to final inspection. HVAC units are less than 3 months old and shall not require servicing.

2.1.4 Contractor shall install a new 3/4 Ton HVAC unit (split system), including: High Voltage side: Properly wire to nearest acceptable panel, not to exceed 70 ft of Conduit, electrical panel breaker, disconnect switch, and properly sized wire (4 ea). Low Voltage side: Thermostat, wiring, transformer, and controller.

2.1.5 Contractor shall install a new suspended ceiling in the administrative areas shown on Plan 2 (approx. 2400SF). Ceiling shall be commercial grade, white, 2ft by 4ft, T-bar grid, and white 2ft by 4ft by 5\8inch drop-in non-beveled ceiling tiles. Ceiling shall be located 8ft above finished floor. New commercial grade T5 lighting shall be installed in drop ceilings to include all wiring and switches. Installation shall adhere to NEC and OSHA standards.

2.1.6 Contractor shall install a new hardwired fire alarm system, to include pull stations at all exits, strobe lights, emergency lights, horns, smoke detectors, and LED EXIT signs over exterior doors per NFPA 72. Contractor shall wire for telephone/cell phone notification capabilities.

System shall be connected to the California National Guard telephone system. No sprinklers will be installed.

2.1.7 Contractor shall place paper faced fiberglass insulation with a minimum rating of R-30 in entire area above drop ceiling replaced under this contract.

2.1.8 Contractor shall install 1/8” thick VCT, marbleized, 12”X12” (approx. 2400SF to include bathrooms) or better in areas shown on Plan 2. Contractor shall install 2’x2’ carpet squares, Bigelow-BT286-7555 Celestial (approx. 200SF) or equal in office areas shown on Plan 2. All flooring shall be installed on a level surface with no variance greater than 1/8” per 10’. All new rubber 4” base cove (approx. 620LF) shall be placed. Metal transitions will be used wherever there is a surface transition.

2.1.9 Contractor shall provide first buff and wax of VCT flooring and protect surface from any damage until turnover is complete.

2.1.10 Contractor shall replace current exterior double doors, #2 and #3, with 18 gauge steel double doors. Contractor shall frame and install 2 new steel double doors and steel frames, #1 & 4, shown on Plan 2. All double doors shall have heavy duty closures, ADA compliant push bar openers, sweeps, and astragals. New Kaba-Simplex 1000 series (or equal) cipher lockswith lever handles and with BEST (or equal) lock cores shall be installed on new steel entrance doors, #1-4.

All metal doors shall have 6 inch by 30 inch vertical lites. All doors shall be fire rated to a minimum of 30 minutes. All exterior doors shall have new metal roll-over thresholds installed.

All exterior doors and frames shall be prepped and primed (1coat) using a rust preventative metal surface primer. Two coats of gloss alkyd enamel will then be applied.

2.1.11 Contractor shall install five new solid core wood doors and hollow steel frames in new offices and hallway. Janitorial closet and rear office doors shall be replaced with solid core wood doors. Two restroom doors shall be replaced with solid core wooden doors with stainless steel push plates, pull handles, and ventilation panels. All doors, except restrooms, shall have Best (or equal) lever handled locksets with Best IC blank shipping cores. All doors shall have stainless steel kick plates installed. All doors shall have heavy duty closures installed. All doors (6), with the exception of restroom, janitor, and storage closet, shall have 6 inch by 30 inch vertical lites.

All doors except for restrooms must have a minimum 30 minute fire rating. BEST locksets, without cores, are required by Joint Forces Training Base Los Alamitos. Frames shall be sanded, primed, and painted with 2 coats of gloss alkyd enamel. Latrine and COMMS room doors will have vent panels. All wood doors will be clear stained.

2.1.12 BATHROOMS-Contractor shall refurbish and renovate male and female latrines located in bldg 274 as follows:

2.1.12.1 Contractor shall repair all walls, floor, and ceilings in male and female latrines. Walls and ceiling shall be primed, painted with two coats of low VOC semi-gloss moisture resistant paint. Contractor shall use moisture resistant adhesive for VTC and rubber cove base designed for use in commercial bathrooms.

2.1.12.2 Contractor shall install a new one piece countertop with backsplash (Corian or equal), for under-mount sinks.

2.1.12.3 Contractor shall install all new ADA compliant items: New porcelain toilets with new auto flushometers, ¾ in. plastic or resin partitions, stainless steel hand rails, porcelain urinals with new auto flushometers, porcelain under- mount sinks, 12” VCT flooring, 4” rubber cove base, EnMotion automatic paper towel dispensers, stainless steel wall mounted automatic soap dispensers, stainless steel or/ commercial chrome fixtures, 14”x”24” mirrors, and new T-5 moisture resistant light fixtures, GFCI outlets, and exhaust fans. Lights and exhaust fans will be controlled by occupancy sensors.

2.1.13 Install three sets of three each, operational, dual pane, thermal window units and frames in front wall where old windows were removed. Window frames shall be new vinyl clad units with fixed upper pane and an operational, push out tilting lower panel, with glass that is 1” over-all thickness, with 1/4” laminated glass with ½” air space in center and ¼” Solarban 60 glass, or approved equal. Frames shall be thoroughly attached to the building as recommended by the manufacturer. All frames to be caulked inside and out with silicon or urethane caulk. Caulking shall be a color that closely matches the framing. Windows shall have a inside mounted screen.

No frame to opening gap shall exceed 3/8 inch. Vinyl window and caulk color samples shall be submitted for approval. All areas around windows shall be repaired, primed and painted to match existing colors. New, 1 inch, commercial grade, mini-blinds shall be installed after installion of windows is complete. All measurements on drawings are nominal and shall be verified by contractor.

2.2 Exterior

2.2.1 Contractor shall construct new concrete walkway as shown on attached Plan 2. Walkway shall be 4” thick 3000 PSI concrete with welded #10 6”x6” wire mesh. Existing grass shall be grubbed and soil compacted and prepped before placement of concrete. Walkway top elevation shall be even with natural earth so as to prevent breakage.

2.2.2 Contractor shall place and wire over door motion/light sensitive lights over three exterior doors.

2.2.3 Contractor shall install new Dow-Corning, 12 strand, single mode, underground rated, fiber. The contractor is responsible for contacting J-6 (Installation Information Technology point of contact) prior to the cabling, splicing, and termination efforts in accordance with this task order. There are 18 each fiber stand terminations and 12 each inter-cable strand splices involving 3 cables. Saratoga manhole has pull ropes installed and no coring should be required at manhole.

2.2.3.1 Install 175 feet of inch schedule 40 PVC conduit in new trench between manhole located on Saratoga Ave and Bldg-274, per attached drawing. 4” metal conduit and pull boxes shall be used on outer face of building, penetrations, and ceiling runs. Trench shall be backfilled with clean gravel and be compacted to 90%. Surfaces shall be patched with like materials, such as asphalt, concrete, soil and grass, to match the original depth of each material. Utility Drawing is available for download.

2.2.3.2 Install 200 feet of Dow-Corning, 12 strand, single, mode, underground rated, fiber between Saratoga Ave and Bldg-274’s telephone room, leaving 10 feet coiled at manhole for a termination loop.

2.2.3.3 Install 275 feet of Dow-Corning, 12 strand, single, mode, underground rated, fiber between Saratoga Ave and Bldg-17’s network room, leaving 10 feet of cable coiled in manhole for a service loop. Existing conduit shall be utilized.

2.2.3.4 Install 400 feet of 25 pair telephone cable, underground rated, between Building-274 network room and building-17 telco closet leaving 10 feet of coiled cable at both ends. Existing conduit will be utilized. 2.2.3.5 Terminate 6 strands of fiber in bldg-17 (6 ea), LC connectors, and Bldg-274 (6ea), LC connectors, using new fiber patch panels, splice 12 strands of fiber into 72 strand fibre cable in Saratoga manhole between Bldg-17 and Bldg-274. Terminate 4 stands of 72 strand cable in bldg-6, SC connectors, and provide four each 1-meter single-mode patch cables, SC to LC, for use in bldg-6. A new splice enclosure boot shall be required for terminations in Saratoga manhole.

3. PERIOD OF PERFORMANCE:

3.1 The period of performance shall not exceed 120 calendar days from Notice to Proceed date.

4. GENERAL REQUIREMENTS:

4.1 All measurements contained in this scope are approximate measurements and shall be verified by the contractor. No cost adjustments shall be accepted for measurement due to failure by the contractor to verify exact measurements.

5. SUBMITTALS:

5.1 Contractor shall submit for approval, a submittal for each item and /or material that is to be used or installed on this project, prior to ordering material for this project. Submittals may be cut sheets, samples, spec sheet, so long as it is clear and easily readable.

6. QUALITY CONTROL AND INSPECTIONS:

6.1 All work shall be inspected by the contractor’s quality control person and final inspection shall be performed by the COR prior to final payment.

6.2 Contractor shall maintain a clean, clear, and safe working environment at all times.