PROJECT WO , BUILDING NETWORK MODIFICATIONS FOR CNATT, BUILDING 4414 MCAS, CHERRY POINT NC

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1 PROJECT WO , BUILDING NETWORK MODIFICATIONS FOR CNATT, BUILDING 4414 MCAS, CHERRY POINT NC GENERAL REQUIREMENTS: The general intent of this project is to provide electrical, mechanical and architectural modifications to Buildings 4414 and 4335 for a CNATT network relocation. 2. WORK INCLUDES: Providing all labor, supervision, tools, equipment, materials, and the transportation needed for the completion of the scope of work. 3. LOCATION: All work will be performed aboard the Marine Corps Air Station at Cherry Point, North Carolina. Specific area of work is the second floor class rooms for the network, and the first and third floor for demolition of circuits unused in Building There is also demolition work at Building REQUIREMENTS: All work shall be performed as intended, denoted and outlined in the scope of work and on NAVFAC Drawings Electrical 4.1 Install one main raceway to carry network communication cables to four classrooms. Scope of Work includes: a. Relocating four SmartBoard projector supports, four SmartBoard hanger supports. b. Adding receptacles for SmartBoard projectors and server room. c. Providing raceways between a teacher workstation, a network hub and SmartBoard projectors in four classrooms and raceway to two trainer server units in one class room. d. Demolishing conduits and unused electrical panels in spaces. e. Relocating two lights for a new server room. f. Providing circuits for a new air conditioning unit for the server room. g. Provide new light switch for relocated lights. Mechanical 4.2 Install one main split system air conditioning for new server room. Scope of work includes:

2 a. Relocating a return air duct and closing off a supply air duct. b. Provide ACCU and FCU as indicated on drawing. Architectural 4.3 Remove SmartBoard projectors and SmartBoard supports and repair and restore painted walls in classrooms in Building 4335 and Building a. Scope for Building 4335: 1. Remove SmartBoard projector and Smartboard supports. 2. Repair walls left by demolition and previous installation, and repaint walls associated. b. Scope for Building 4414: 1. Remove portions of dry erase boards for allowing SmartBoard installations in four classrooms. Paint walls of Erase Boards. Paint/Finish the new server room with new gypsum board, doors and frames, baseboards to match surrounding finishes. 2. Provide new partition wall with door and hardware for new Server Room. 3. Repair existing wallboard of server room with 4x8 wallboard restoration as indicated. 4. Paint and finish new Server Room. 5. Install relocated projector and SmartBoard supports in class rooms. 6. Coordinate with Government to install hubs and equipment and other devices that relocate. 5. SPECIFICATIONS: Electrical 5.1 Receptacles shall be spec grade, Nema 6-20R. 5.2 Cat 6 cable 24AWG, 4 pair, shall be by L-com or equal. Mechanical 5.3 ACCU/FCU split system by Carrier or equal. 5.4 Ductwork: Ductwork shall be galvanized and of lock-forming quality in accordance with design shown on the contract drawings and SMACNA recommended guidelines. All duct dimensions given are inside free dimensions. Any deviations shall be submitted to the Contracting Officer for Facilities Engineering approval prior to installation. Duct hangers shall be galvanized, sized, and spaced to accommodate ductwork weight and to prevent sagging. The new duct-balancing dampers (BD) shown on contract drawings shall be galvanized. When elbows cannot be constructed 1-

3 1/2 times the radius of the new ductwork a metal elbow shall be used. All return air branch take offs shall incorporate rectangular takeoffs. Ductwork shall be insulated with blanket flexible mineral fiber insulation conforming to ASTM C 553, Type 1, Class B-3, ¾ pcf and with a minimum thickness of 2 inch. Architectural 5.5 Hollow Metal Frames. Provide in accordance with Steel Door Institute (ANSI/SDI) Standard A Use 16 gage frames for all interior doors. Provide frame with three anchors per each side, of the type required for the adjoining material, and as standard with the manufacturer Hardware In accordance with applicable standards of NFPA and the International Building Code. In addition hardware shall meet the minimum requirements of UFAS/ADA Guidelines for access by handicapped persons. Hardware finishes shall be ANSI 630. BHMA A156.2, Series 4000, Grade 1. Provide with Best Lock Corporation Removable 7 Pin Cores and 4 Best key blanks ("M" key way) stamped with the words "US Property - Do Not Duplicate" for each key change. The contractor will provide construction locks for use during the construction. At the completion of the work, and as a part of the final cleanup, the contractor will install new cylinders meeting the project requirements and specifications. Coordinate function with contracting officer. Provide accessory hardware including closers, stops, holders, bumpers, kick plates as required for a complete installation. 5.6 FINISHES Materials for Attachment of Gypsum Wallboard Light gage steel framing (nonload bearing framing) Provide steel materials for metal support systems with galvanized coating ASTM A 653/A 653M, G-60; aluminum coating ASTM A 463/A 463M, T1-25; or a 55-percent aluminum-zinc coating. Nonload-Bearing Wall Framing: ASTM C 645, but not thinner than inch thickness, with inch minimum thickness supporting wall hung items such as cabinetwork, equipment and fixtures. Installation per ASTM C Gypsum Board: Gypsum board shall be not less than 1/2 inch thick. Whenever gypsum board is to receive an eggshell, semigloss, or gloss painted finish, apply a thin skim coat of joint

4 compound to the entire surface of the gypsum board after the three coat joint and fastener treatment is complete and dry. Apply skim coat with trowel, broadknife, or long-nap roller. Wipe tightly with trowel or broadknife. Patch surface defects in gypsum board to a smooth, uniform appearance ready to receive finish as specified Painting: In accord with "The Master Painters Institute", Approved Product List, Latest edition. All work will follow the paint manufacturers instructions and recommendations for proper usage, environmental conditions, mixing, thinning, and rate and method of application. Use thinners following recommendations of the specific paint manufacturer used and only with written approval of the Contracting Officer Painting Schedule: Gypsum board walls (classrooms and Break Room and server room): One coat latex primer MPI 50, and two coats of latex paint to match existing. Hollow Metal Frames: Touch-up prime coat, MPI 79 and two coats of Industrial Enamel, semi-gloss to match existing. 5.7 Wall Base Wall base shall be rubber with integral color throughout and shall conform to ASTM F Base shall be coved type, 4 inches high, and a minimum 1/8 inch thick. 6. TERMS OF THE CONTRACT: a. The contractor is responsible for an on-site visit to inspect the work area and fully understand the scope of work. b. All work shall be performed during the hours of , Monday through Friday. Any work performed outside of these periods must be pre-approved by the Contracting Officer. Project shall be completed within 60 days following contract award. Close coordination with the classrooms in use and the moving and refurbishing of said rooms shall be coordinated by the Govt. to allow instruction to be un-impeded to the extent possible. 7. JOB EXECUTION: The contractor shall perform all work and incorporate the intent of this project as outlined in this scope

5 of work. The work practice and installation shall conform to all industry standards and applications, i.e. North Carolina Building Codes and Statutes, National Electric Code, NESC and other OSHA Safety Standards as they apply to this project. All equipment and debris generated from this project becomes the property of the contractor and it must be removed from the jobsite and MCAS Cherry Point.