SOW Control system and Package unit replacement.docx

STATEMENT OF WORK

Replace Control System and Package Unit BLDG 50-4

U.S. COAST GUARD BASE ALAMEDA

BLDG 21 HVAC REPAIR < INSERT DATE >

PART 1 GENERAL

1.01 The intent of this Statement of Work (SOW) is to have the contractor furnish all labor, materials, services, equipment and supervision to remove and replace Condenser coils in the Trane rooftop AC building 21 at Base Alameda on Coast Guard Island, Alameda, CA.

PART 2 FACILITY AND SECURITY REQUIREMENTS

2.01 Vehicles must have valid registration and insurance, and vehicle operators must have a valid driver license. Due to mandatory compliance with the Real ID Act, driver’s licenses from American Samoa, Minnesota, Illinois, and Washington are NOT recognized as acceptable forms of identification.

2.02 All personnel working on the project must have Real ID.

2.03 The contractor shall clean up all areas to ensure they are clear of debris on a daily basis. At completion of the project all construction areas will be returned to original condition. The contractor shall remove all waste material generated and dispose of in accordance with industry standards and applicable environmental rules and regulations.

2.04 Minimize impact to Coast Guard operations. Work performed onboard Coast Guard Island shall be completed between the hours of 7:00AM and 5:00PM, Monday thru Friday (excluding Federal Holiday) unless authorized by the Contracting Officer.

PART 3 TECHNICAL POINT OF CONTACT DESIGNATION

3.01 The Technical POC for this task is:

3.02 Julio S. Leto Utility branch Chief

3.03 Office: (510) 437-5644

3.04 E-mail: Julio.S.Leto@uscg.mil

Secondary POC:

Jessica R. Truitt MK1 Office: (510) 437-3288 Jessica.R.Truitt@uscg.mil

PART 4 SCOPE

4.01 Due to advanced age of the unit, and it uses the obsolete (R-22 refrigerant) it must be replaced. The control system must be upgraded in order to operate efficiently. The existing Carrier unit to be replaced is 10-Ton Carrier Mod # 50HJ0012H-E531HE, Ser. #0809G20778 , The contractor shall remove and replace the Control System. Work will include all necessary materials, equipment, labor and supervision, including charge with R-410 and test system.

PART 5 TASKS

· Arrive on site, and check in with customer

· • Disconnect 10-Ton Carrier unit to be replaced, and get ready for lift

· • Remove the Carrier 10-Ton unit and install one (Qty. 1) new 10-Ton unit on the existing

· cement pad

· • Connect the thermostat wires and prepare the unit for start up

· • (Vender will finish the installation of the package unit, after the electrician upgrades the

· existing electrical power supply.)

· • Remove 7 each existing 3V-VVT zone controllers and 1 each 3V-VVT Bypass controller

· • Remove 7 each existing T-56 room temperature sensors

· • Provide and install 7 each zone controllers with actuators.

· • Provide and install 1 each bypass controller with actuator.

· • Provide and install 7 each communicating room sensors to serve the new zone controllers.

· • Provide and install 1 each programmable controller for interface and interlocking the

· exhaust fan with the HVAC packaged unit.

· • Provide and install all wiring for the room sensors, and BACnet communication wire to

· connect the HVAC packaged unit to the zone controllers, UC controller and System Touch.

· • Provide and install System Touch to the new BACnet control system.

· • Provide engineering and drawings.

· • Reconnect new package unit to main power supply (electrical upgrades to the main power

· supply to be done by others.)

· • Connect new package unit to existing ductwork

· • Provide start up and test the package unit

· • Provide start up and commissioning for the controls system

· Provide customer training.

· • The above scope of work assumes the existing 24 Volt power to the zones, control panel

· and bypass controller is in good working order, and that the existing duct temperature

· sensors are still in good operable condition.

· • Clean up work area

· • Provide a detailed written report

PART 6 GOVERNMENT FURNISHED INFORMATION

Verification of electrical upgrade of the power supply.

PART 7 GOVERNMENT FURNISHED MATERIAL

Package unit Carrier Mod. #50TCQD12A3D5-2A5G0 Crane lift to remove old unit and install new unit

PART 8 GOVERNMENT FURNISHED SERVICES

8.01 Electrician upgrade the main electrical power supply to provide the electrical power needed for the new package unit.

8.02 8.03

8.04 Temporary services shall be the responsibility of the Contractor and coordinated through the Contracting Officer and Technical POC. Approval from the Contracting Officer shall be obtained prior to installing any hook-ups or connections. Coast Guard Island on-site potable water and electrical power will be furnished free of charge to the Contractor for the performance of work under this contract. All electrical connections shall be in accordance with the National Electric Code. Provide ground fault circuit interrupter (GFCI) devices when connecting to Coast Guard systems.

8.05 Coast Guard Island on-site toilet facilities are not provided. The Contractor shall provide their own facilities in accordance with 29 CFR 1926, Chapter XVII, Subpart D, paragraph 1926.51 (c) (1).]

PART 9 TRAVEL REQUIREMENTS

9.01 All costs associated with travel to complete this task are to be included within the Contractor’s proposal.

PART 10 TRANSPORTATION OF EQUIPMENT

10.01 All costs associated with transportation of equipment/materials are to be included within the Contractor’s proposal

PART 11 DELIVERABLES

Provide Customer training.

Clean up work area Provide a detailed written report

PART 12 ACCEPTANCE

12.01 Completion of work under this contract will be monitored and accepted by Coast Guard Technical POC, MK1

END