SOW-CHILLERS.pdf

STATEMENT OF WORK

1.0 SCOPE

Contractor shall provide all labor, material, equipment and supervision in accordance with all applicable codes and these specifications to: To supply, install and test one 200 Ton Trailer Mounted air cooled Chiller with pump at Bldg 745 Mac Long Barracks and supply, install and test one – 200 Ton Trailer Mounted air cooled Chiller with pump at Bldg 753 Pershing Barracks and supply, install and test one – 400 Ton Trailer Mounted Air Cooled chiller with pumps at Bldg 735 Scott Barracks, West Point, NY 10996. All Chillers shall be installed and fully operational from May 15th thru Oct 15th 2018.

2.1 DESCRIPTION OF THE WORK

Contractor shall install, inspect and test the installation of the trailer mounted Chillers not later than May 15th. On Oct 15th. Contractor shall remove the temporary chillers and all associated material and equipment.

1) Supply and install one 200 Ton Chiller at Building 745 Mac Long and have all associated work needed for installation completed and the Chiller in operation by May 15th. Supply transformer to supply power to chiller unit. Contractor will be responsible to tap exiting 13‐ 8 line and run cables from existing manhole and open conduit path to chiller location and hook up to supplied transformer.

Install approx. 200 feet of 6” rubber hose with ends to attach chiller to building piping. Supply and install all pipe fittings as necessary for a complete installation. Supply and install all temporary Electrical cable and appurtenances needed to connect Chiller to the supplied transformer. Proposed site location and attachment locations to existing building systems will be shown at pre‐bid site visit. Contractor shall have HVAC subcontractor on pre‐bid site visit to review this location and determine the exact details (specific location, attachment details, piping/cable lengths etc.). Contractor shall have a qualified high voltage electrical company do transformer cabling and supply a fiberglass pad for transformer. All taps and cable connections to transformer will be done by others. Gov’t PM will be notified when new cabling is ready to be connected and he will notify Electric Shop for terminations.

2) Supply and Install one 200 Ton Chiller with pump at building 753 Pershing Barracks and have all associated work needed for installation completed and Chiller ready to go for May 15th. operation. The temporary Chiller must have its own pump to operate properly with the existing building system. Existing building power and disconnect is 230/460 VAC. Supply Chiller to match existing power or if required install transformer to use with temporary Chiller and House Power. Supply and Install 6” rubber hose with ends to attach Chiller to building piping. Supply and install all pipe fittings as necessary for a complete installation.

Supply and install all temporary Electrical cable and appurtenances needed to connect Chiller to the existing disconnects in the building. Proposed site location will be shown at site visit. All building attachment locations (electrical disconnect, piping, etc) will be shown at pre‐ bid site visit.

Contractor shall have HVAC contractor on pre‐bid site visit to review this location and determine the exact details (specific location, attachment details, piping/cable lengths etc.).

3) Supply and Install one 400 Ton Chiller with pump at building 735 and have all associated work needed for installation completed and Chiller ready to go for May 15th. operation.

The temporary Chiller must have its own pump to operate properly with the existing building system. Existing building power and disconnect is 230/460 VAC. Supply Chiller to match existing power or if required install transformer to use with temporary Chiller and House Power. Supply and Install 6” rubber hose with ends to attach Chiller to building piping. Supply and install all pipe fittings as necessary for a complete installation. Supply and install all temporary Electrical cable and appurtenances needed to connect Chiller to the existing disconnects in the building. Proposed site location will be shown at site visit.

All building attachment locations (electrical disconnect, piping, etc) will be shown at pre‐ bid site visit. Contractor shall have HVAC contractor on pre‐bid site visit to review this location and determine the exact details (specific location, attachment details, piping/cable lengths etc.).

4) Supply all labor and materials required to disconnect existing building piping for temporary chiller hook up. Then supply all labor and materials required to reconnect all piping after temporary Chiller is removed. All existing system components, electrical components, structures, roadways, etc. shall be returned to their existing condition upon completion of this work.

2.2 Specific Requirements

a) All work shall be performed in accordance with the applicable Federal, State, Local and USMA requirements, laws and regulations.

b) Supply material needed to support Temp Chiller at site location. Plywood, boards etc. shall be installed under the tires and front trailer supports to protect the surface under trailer.

c) Remove Building louvers as necessary to run piping and electrical cables into building. Install temp enclosure around temp piping to cover the opening where louvers were removed.

d) Use rubber/hard piping to connect chiller to building. Flex hosing/piping shall not be used.

e) Supply all supervision, labor, equipment and materials needed for Installation and Removal of Temp Chiller.

f) In addition to the work described above, Contractor shall also provide on‐call maintenance and repair service of their equipment during the period of operation as described above. Contractor shall respond within two hours. After normal work hours, Contractor shall respond within four hours. The COR will initiate these on‐call maintenance and repair services. There will be no additional payment for repair parts or materials as these are considered to be included in the cost of providing functional Chiller units.

2.3 Submittals

Contractor shall provide the following submittals as a minimum for review and approval. The Government shall have 14 calendar days to review each deliverable:

i) With their bid/proposal:

Work Plan for the execution of the design, procurement, installation and testing of the work. This plan shall describe how the work will be executed and how it will be accomplished so as to not interfere with the ongoing operations of the affected buildings and facilities.

2.4 Coordination/Schedule

Contractor shall attend a Site Visit/Existing Conditions Survey as scheduled by the COR. Contractor shall :

i) Coordinate the date and time of the work with the COR within 5 days of Notice to Proceed

iii) Complete material and equipment delivery and installation by May 15th. 2018.

2.5 Quality Control

Contractor shall develop a Quality Control Plan to ensure that the requirements of the contract are provided as specified. This plan shall be submitted for review and approval prior to executing any design or construction work. The plan shall contain as a minimum:

i) An inspection program covering all of the services to be performed under this contract

ii) A description of the process to be used for verifying compliance with the contract requirements including non‐destructive examination of welds

iii) The methodology to be used for identifying deficiencies in the quality of services performed before the level of performance has an adverse impact on the execution of the project

iv) A description of the daily quality control reports to be generated during performance of the work including photographs of the work

v) Qualifications of the QA/QC representative

2.6 Health and Safety and Environmental Protection

Contractor shall develop and submit for review and approval their Health and Safety Plan and their Environmental Protection Plan for this work. These plans shall cover the work being performed including fall protection. These plans shall comply with all Federal, State, Local and USMA requirements, laws and regulations.

2.7 Records

Within 10 days of completion of construction, Contractor shall submit all records of the work including but not limited to quality inspection reports (including photographs), test reports and manufacturer’s documentation.