STATEMENT OF WORK Thunder Bay Pipe Insulation.doc

STATEMENT OF WORK

For

Chill Water Pipe Covering/Insulation Services

PR #2121401Y61A1398003

140’ CGC Thunder Bay YARD POC: RJ Cress 410-636-7693

TENTATIVE START DATE: 05/24/21

Location: Coast Guard Yard Baltimore, MD

The Coast Guard requires contractor services for marine pipe cover / insulator services to occur at the Coast Guard Yard in Baltimore MD. The services required shall be performed on-board 140’ Thunder Bay. The contractor services shall insulate the chilled water piping system using the Coast Guard drawing as references.

The insulation services will be required in various locations on-board the ship.

The piping to be insulated will vary in size from 1/2” to 4”. The type of insulation to be installed shall be Armaflex, rubber or equal to. The type of jacket to be installed is brattice cloth and sealfas over the Armaflex insulation. The thickness of the insulation is ¾” (MIL-P-15280). The contractor will be required to insulate various irregular shaped items such as valves, fittings and flanges. In addition, the contractor shall provide all materials, personal and equipment needed to perform all work as required.

The insulation of the Chill Water, Hot Water, & Condensate Drain Piping system is required upon completion of the cutters availability. Piping installation may not be 100% IAW the drawings, so a site survey will be required to insure all pipe sizes and materials needed. The CG YARD prefers the contractor shall perform these tasks on second shift, starting anytime after 1600. Contractor shall check in with the Ship’s Superintendent, Pipe Shop Foreman, or Leader at the beginning of each work day. The Coast Guard Yard will provide system drawings for insulating guidance.

A ship check is scheduled on April 27, 2021 at 2401 Hawkins Point Rd, Baltimore, MD 21226.