0712-03_-_Lab_Setup_Install_-_SOW_Rev1.pdf

TESTING FACILITY LAB INSTALL SETUP

STATEMENT OF WORK

1.0 BACKGROUND

The Naval Surface Warfare Center, Dahlgren Division (NSWCDD) requires setup and installation for heating and cooling equipment/systems for the NSWCDD Environmental Test Lab, building

152, located in Dahlgren, VA.

2.0 APPLICABLE DOCUMENTS

2.1 Original Equipment Manufacturer (OEM) Specifications; and

2.2 Warranty Registry Information

3.0 REQUIREMENTS

3.1 The contractor shall perform take down, de-mount, and transport of an existing cooling tower, Baltimore Coil Company Model Number: 15146, Serial Number U124127801-01-01 with existing Pump Package currently at Building 113 to new Testing Facility High bay at Building

152.

3.1.1 The contractor shall cap and or Isolate all existing piping no longer being used at Building

113, equipment shall be deemed as abandoned in place.

3.1.1.1 All demolition materials shall be removed by the contractor daily through project completion from Buildings 113 and 152.

3.1.1.2 The contractor shall erect new curbing to match existing setup, setting of two (2) each

Weg 30 HP/1770RPM electric motors (3 phase, 460 Volts, 60 Hz), two (2) each 540GPM/30HP

Bell & Gossett Pumps, gearboxes, fans, basins, piping, electrical connections, communication connections, walkways, ladders and access doors.

3.1.1.3 The contractor shall also integrate controls for new cooling tower controls into Building

152 and perform system testing and commissioning of cooling tower to include coordinating tower start-up with NSWCDD point of contacts to be identified by the technical point of contact listed below.

3.1.1.4 The contractor shall provide and install three (3) ABB Variable Frequency Drives to control two (2) Tower pump motors (30HP: ACH550-VCR-045A-4+F267) and BAC Cooling

Tower Fan Motor (15HP: ACH550-VCR-023A-4+F267).

3.1.2 The contractor shall provide all Mechanical/Electrical Piping.

3.1.2.1 The contractor shall ensure the installation of valves and adjust to allow for optimal performance in compliance with Test and Balance (T.A.B). Isolation points to be installed to ensure future preventive maintenance, to include tower bypass, isolation of strainer, and pump packages.

3.2 The contractor shall install a basic control system capable of managing the new equipment local control only.

3.3 The contractor shall set/mount all below identified Government Furnished Equipment

(GFE) and provide piping to ensure equipment functions properly.

3.3.1 The contractor shall install permanent condenser water piping for process cooling (2) units, Model numbers 50BVV064-GD61EAH, in the High Bay area of Building 152;

3.3.2 The contractor shall install all Mechanical cooling to utilize the following testing assets being supplied from the GF Air cooled chiller and leave a minimum of two (2) futures.

3.3.2.1 T2000 Unholtz Dicke Corporation (Model number Heat Ex/ Serial number: 2541);

3.3.2.2 Team HPS (Model number: HPS-265-SS, Part number: 4437900); and

3.3.3.3 Young Tungsten Heat Exchanger (F-606-Ex-2D) YT-307402 Serial number: TBK.

3.4 The contractor shall conduct a GFE evaluation to ensure correct pipe size is installed to maintain manufacturer suggested flow (GPM) to all mentioned equipment.

3.4.1 The contractor shall evaluate point of penetrations into Mechanical and High Bay area and ensure that they remain weatherproofed and secured.

NOTE: The contractor shall not be required to store any GFE.

3.5 The contractor shall coordinate with the technical point of contact listed below to gain access to the NSWCDD and to schedule the work to be performed under this statement of work.

4.0 GOVERNMENT FURNISHED PROPERTY/EQUIPMENT/MATERIALS

The government will provide the following GFE onsite upon start of the project:

4.1 One (1): DAIKIN 100Ton Air Cooled Chiller with the following specifications:

Pump type: Dual high head;

Pump size 10.200 hp;

Buffer tank: with buffer storage tank Pump flow control;

Buffer tank volume: 201.00 gal

4.2 Two (2) each 60 Nominal Ton Carrier Standalone Heat Pumps, Model Number

50BVV064-GD61EAH.

4.3 The government will provide the following for site preparation: a concrete pad at Building

152 to include Pipe Caissons for Cooling Tower, Serial Number U124127801-01-01, which will be completed prior to the period of performance of this effort.

5.0 SECURITY

The work to be performed under this contract is unclassified.

6.0 TRAVEL

The contractor will be required to travel in performance of this contract. The number of trips and types of personnel traveling shall be limited to the minimum required to accomplish work requirements and shall be coordinated with the technical point of contact. All travel shall be conducted in accordance with the Federal Travel Regulations (FTR). The following travel is anticipated: Six (6) personnel to the NSWCDD in Dahlgren, VA throughout the period of performance.

7.0 TECHNICAL POINT OF CONTACT (TPOC)

Jamie Patteson

E405/NSWCDD

James.patteson@navy.mil

540-653-1967 mailto:James.patteson@navy.mil