1.02 PK4_38NBA51214_00_A01.pdf

This is a Job Specification document for naval ship maintenance work. The specification covers the replacement of a mesh cover on a ventilation duct located in the Forward Engine Room (2-50-0-E) of the USS NBU-7 (LCU-1651). The work involves removing one existing mesh cover on a vaneaxial fan with flange ends and installing a new steel mesh cover to replace it.

The specification requires the contractor to template the existing mesh cover and fabricate a new replacement, accomplish cleaning and preservation requirements per Standard Items (FY26) document 009-32 to match surrounding areas, and conduct visual inspection of the replaced mesh cover. The contractor must submit a legible condition report documenting inspection results to the supervisor. The anticipated award date is May 1, 2026, with production completion targeted for August 29, 2026 and a POP end date of September 30, 2026. No government-furnished material is being provided. The work is approved by code S300/S800, with a revision level of A01 and ICN 38NBA51214. The document was prepared by T. Tanigawa and approved by S. Murakami, with concurrence from T. Takamasu on August 29, 2025.