ATTACHJMENT_FOR_PRE.docx

ATTACHJMENT FOR PRESOLICITATION NOTICE

SPMYM3-15-Q-6124

CLIN 0001

LEVEL-I PROP SHAFT SLEEVE QTY REQD: 2 EA

CENTRIFUGAL CAST COPPER-NICKEL ALLOY PROP SHAFT SLEEVES. MATERIAL TO BE PER ASTM-B369-09, UNS #C96400. PROVIDE MACHINED TO THE FOLLOWING DIMENSIONS: OD TO BE 25.250" +1/16" / -0"; ID TO BE 22.915" +0' / -1/16"; LENGTH TO BE 9'11" +1/4" / -0". ID ROUNDNESS TO BE WITHIN 0.015" AND CONCENTRIC WITH THE OD WITHIN 1/32". STRAIGHTNESS OVER THE LENGTH OF THE SLEEVE TO BE WITHIN 0.010". RT, PT, VT AND WELDABILITY TESTING PER ASTM-B369-09 ARE REQUIRED. NOTE: IF ANY WELD REPAIR NEEDS TO BE DONE, THE VENDOR MUST FIRST SUBMIT THEIR WELD PROCEDURE AND APPLICABLE NDT PROCEDURE(S) TO PNS CODES 138 AND 135T RESPECTIVELY FOR REVIEW AND APPROVAL PRIOR TO ANY WELDING BEING DONE.

NOTE: THIS SHAFT SLEEVE IS A CAT-1, SUB-CAT A3 CASTING.

CLIN 0002

LEVEL-I PROP SHAFT SLEEVE QTY REQD: 3EA

TRIDENT PROP SHAFT SLEEVES, CAST NI-CR-MO-CB 625 (INCONEL-625) PER MIL-C-24615A(SH), GR-B, UNS #N06625. PROVIDE MACHINED TO THE FOLLOWING DIMENSIONS: OD TO BE 28.500" +1/16" / -0"; ID TO BE 26.230" +0" / -1/16"; LENGTH TO BE 12'5" +1/4" / -0". ROUNDNESS OF ID TO BE WITHIN 0.015" AND CONCENTRIC WITH THE OD WITHIN 1/32". STRAIGHTNESS OVER THE LENGTH OF THE SLEEVES TO BE WITHIN 0.010". RT, PT, VT AND WELDABILITY TESTING ARE REQUIRED. THESE ARE CAT-1, SUB-CAT A1 NON-PRESSURE CONTAINING CASTINGS PER NAVSEA TECH PUB-278 CHG-A. NOTE: IF ANY WELD REPAIR IS NEEDED, THE VENDOR MUST FIRST SUBMIT THEIR WELD PROCEDURE & NDT PROCEDURE(S) W/ACCEPTANCE TO PNS CODES 138 & 135T FOR REVIEW & APPROVAL PRIOR TO ANY WELDING BEING DONE.

OPTIONS

CLIN 1001

LEVEL I PROP SHAFT SLEEVE QTY: 2 EA

SAME AS CLIN 0001. OPTION TO BE EXERCISED ON OR BEFORE 30 NOV 2015.

CLIN 1002

LEVEL I PROP SHAFT SLEEVES QTY: 1 EA

SAME AS CLIN 0002. OPTION TO BE EXERCISED ON OR BEFORE 30 NOV 2015.