Document Rj9LG3Oy88EmGqJVVEZ4LRgrX

i Marietta Manufacturing Company April 21, 1965 Fromi Tot Marietta Manufacturinb Company Point Pleasant* West Virbinia Resident Supervisor of Shipbuiloinb, USN - Point Pleasant* West Virbinia. Subjects Contract NObs 4507 - AGOR 6/7 Contract NObs 4523 - AGS 25 Referencet (a) Contract Specifications* Section S48-0 1* Reference (a) specincics "rubber* cloth inserted" oaskct material TO SC USCQ IN THE COMPRESSED AIR SYSTEMS. 2. The Contractor has been unable to hold pressure in the compressed AIR SYSTEM OP THE SUBJECT VESSELS USINO THE BASKET MATERIAL SPECIFIED IN REFERENCE (a). 3. Contractor requests permission to use Garlock 900 oasket material IN LIEU OF SPECIFIED MATERIAL IN COMPRESSEO AIR SYSTEM. GARLOCK 900 NAS PROVEN TO BE SATISFACTORY FOR THIS APPLICATION. 4. Above to be accomplished at no chance in contract price. MARIETTA MANUFACTURING COMPANY NORSERT lAUOORM Chief Enbineer NLsack ! tj f i 1 j I i is SMH CRMC-M&S-003949