Sample_IDIQ_SOW_Mechanical.doc

Attachment 25

Sample Project/Task Order DLA-HQ POD 10 B-2220

SERVER ROOM

APC IN ROW

COOLING

REQUIREMENT

The DLA Headquarters building (2462), located at 8725 John J Kingman Road, Ft. Belvoir, VA.22060 has a requirement to add Cooling and IT racks into POD 10 B-2220 server room.

SCOPE

1. The contractor shall add 3APC in row type chilled water cooling unit(s) in POD 10 B-2220 server room as specified in drawings provided by DTRA.

2. The contractor shall be responsible to coordinate a site survey with APC and the customer. The contractor shall make all necessary heat load calculations to insure proper sizing for the proper cooling and chilled water piping for the APC Cooling equipment to be added in POD 10 B-2220 server room.

3. The contractor shall provide and install main chilled water supply and return lines, (approx. 300 feet) branch chilled water supply and return lines. The chilled water lines shall be tapped from new 4” mains located in B-2. If core drilling is necessary, all precautions will be taken to ensure not to core drill through utilities that might be in the floor (such as x-ray floor etc). All new main chilled water lines shall be 2 inch copper. The wet taps shall have shut off valves within 2' of the main. The new lines shall have 2 valves for future use. Chilled water branch lines shall be 1 inch copper or as recommended by the manufacturer for water flow. Each chilled water branch line shall include isolation valves for each unit, a bypass valve, balancing valve, strainers, two temperature and two pressure gauges and adapters to connect flexible connection provided by manufacturer. The branch lines shall terminate directly at the new APC in rack cooling units. The contractor shall insulate the chilled water lines to match or exceed the existing chilled water line insulation.

Where applicable, all metal domestic water lines, (chilled water lines) vent and waste lines entering or leaving the space shall use dis-similar metal or use dielectric coupling, installed at the interior perimeter of the SCIF as permitted. Metal domestic water lines, vent lines, waste lines, and fire suppression water lines shall be grounded with # 3 AWG wire to the nearest building ground. The ground shall be within 6 inches of the interior of the perimeter of the SCIF. Wiring shall be done by others. All work shall meet the requirements of DLA-I section 5710.11, appendix G, para. A.2 e. or the DCID6/9/SCIF construction or latest requirement as stated below. This shall apply to the 2” water line through the floor between B-1680 and B-2600.

4. The contractor shall add or relocate fire suppression sprinkler heads to the centerline of the ceiling tile while maintaining N.F.P.A. regulations.

5. The contractor shall take all precautions necessary to properly isolate and drain the fire suppression system being modified to prevent any water from the system from spilling or leaking from the system. If water does spill or leak, the contractor is required to immediately clean and disinfect area at the expense of the contractor.

WORK SCHEDULE

1. All work shall be coordinated with Jim Turzak. Work shall not impact the mission of DLA or Tenant Agencies. Work may have to be performed after regular business hours.

2. The Contractor shall be responsible to provide a schedule and present it to the C.O.R. no later than two weeks prior to the start date.

3. The Contractor shall be responsible for coordinating all work with the Government Agencies and Contractors involved.

SAFETY and STANDARDS

1. The Contractor shall be responsible for compliance with all Local and Federal Government laws, codes, safety regulations, industry standards and practices.

7. The contractor is to verify with James Turzak (703) 767-2719 and/or the electrical contractor (703) 767-6852 and the Ft. Belvoir Fire Department that the fire alarm system for the area(s) has been disabled before work commences and that the system is restored to normal operation at the end of each workday.

8. The contractor shall be responsible for obtaining burn permits for the use of torches and other related work.

SECURITY

1. The Contractor shall be responsible for the physical security and provide escorts to sensitive areas as needed.

WARRANTY

1. All new parts and labor shall have at least a one year warranty starting from acceptance date.

WORK SITE

1. The Contractor shall be responsible for the securing environmentally sensitive equipment or protect areas with plastic before work begins. Any requirement for extra cleaning as a result of the work shall be the responsibility of the contractor.

2. The Contractor shall be responsible for the cleaning of the work area at the end of each work period.

3. The Contractor shall be responsible to remove, recycle or properly dispose of all materials in accordance with all local and Federal regulations.

APPROVAL

1. All work must be approved by the Government or Government authority. Finished work will be inspected and approved by the Mechanical Inspector(s). Any deficiencies as a result of the inspection shall be corrected by the Contractor at no additional cost to the Government.

CONTACTS

1. POC for additional information is Jim Turzak (Mechanical Inspector) 703-767-2719.