Stone_26019-SOW.docx

This is a Statement of Work (SOW) for the replacement of a luffing cylinder seal on the USCGC Stone, a United States Coast Guard vessel. The vendor is required to supply five specific parts to address a leaking seal on the luffing cylinder: one actuating hydraulic cylinder assembly (PN: YMD-12188, NIIN: 2530-01-661-3100), two luff and jib cylinder pins (PN: MMD-5766), two lock plates (PN: MMD-5477), two hex head cap screws measuring 0.75-10NC x 2.00" in grade 5 zinc-plated steel, and two hex head cap screws measuring 0.75-10NC x 2.25" in grade 5 zinc-plated steel. All parts must be shipped as a complete order using standard commercial packaging to prevent transit damage.

Delivery is required to CGC Stone at 1050 Register Street, North Charleston, South Carolina 29405, with service delivery date of December 4, 2026. The primary point of contact is Liam Stephens (Technical Product Line), with technical inquiries directed to Christian Thorn at (510) 437-5477 or Christian.P.Thorn@USCG.MIL. This procurement is being conducted as a sole source contract under FAR Parts 12 and 13 with the intended contractor Appleton Marine Inc. located in Appleton, Wisconsin. The contract is classified under NAICS 336611 (Ship Building and Repairing) and uses Product Service Code 2090.