89MVA15005_00_A01.pdf

This is a Job Specification document for a federal shipboard maintenance contract on the BARGE YON-285 under ICN 89MVA15005.

The work scope involves modifications to the manhole, access, and flood alarm system on the vessel, with a production completion date of February 2, 2027. The project encompasses two primary modification tasks: (1) modifications to the flooding alarm system as referenced in drawing 436-8970280, and (2) modifications to access points incidental to barge conversion as referenced in drawing 167-8970271. Work requirements include fabrication and installation of new foundations, structural welding per standards 009-12, cable installation and penetrations, bonding and grounding per MIL-STD-1310H, local air hose testing of penetrations (allowable leakage: none), surface cleaning and preservation, destructive testing of welded joints per Line 9 standards, and operational testing of newly installed circuits. Hull-specific programming for the flood alarm system is required per General Note 34. The contract specifies that YON-285 SHIPALTS 124D has not been completed initially. Work is conducted in conjunction with five related ICNs (89MVA15006_A01, 89MVA15004_A01, 89MVA86301_A01, 89MVA11001_A01, and 89MVA12301_A01), with marine chemist inspection covered under a separate underwater hull contract.

Government-furnished materials include welding studs, cable hangers, clamps, stuffing tubes, packing assemblies, electrodes, fasteners, plates, manhole assemblies, fire alarm panels, smoke detectors, mounting bases, terminal boxes, and approximately 2,040 feet of electrical cable. The contractor assumes responsibility for waste disposal in accordance with Japanese Environmental Governing Standards and must comply with all referenced military standards and specifications for electrical installation, cable requirements, and electromagnetic compatibility.