80KSC020R0024 LC39B ECS Amendment 08 Slip page.pdf
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- Attached to
- Upgrade Environmental Control System (ECS), Launch Complex (LC) 39B Federal contract opportunity
- Solicitation number
- 80KSC020R0024
About this file
This document contains details for a federal solicitation to upgrade the Environmental Control System at Launch Complex 39B. The solicitation is being issued by the National Aeronautics and Space Administration Kennedy Space Center to support upgrading the ECS to condition purge air for the new Space Launch System vehicle on upcoming Artemis missions. The project scope includes replacing the existing cooling tower and filter housings, relocating ductwork and instrumentation, adding new heaters and high pressure ducts, replacing aluminum gaseous nitrogen piping with stainless steel, modifying controls systems hardware, and installing new humidifiers. The document provides specification changes for drawings and filter descriptions. Responses to the solicitation are due by the date listed on the cover page.
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Text version
NASA/KSC SOLICITATION 80KSC020R0024
SECTION C – DESCRIPTION/SPECIFICATION/WORK STATEMENT
Sheet Zone Item From To
I-523 D/4&3 Cable 35426W54 Existing New I-523 B/4&3 Cable 35426W61 Existing New I-524 C/8 through 5 Enclosure Connector J54, First 7 columns Regular text Bold Text I-524 C/8 through 5 Enclosure Connector J61, First 7 columns Regular text Bold Text I-529 A/7&6 Cable 35427W38 New Existing I-529 A/7&6 Cable 35427W38 Delete Flag Note F I-530 E/7&6 Enclosure Connector J38, Columns 2 through 7 Regular text Bold Text I-537 D/7&6 Cable 37568W28 New Existing I-538 C/6 Enclosure Connector J61, J63, & J64, Column 2 Bold Text Regular Test I-543 A thru C/7 thru 5 Cable 37462W29 through 37462W36 New Existing I-543 A thru C/7 thru 5 Cable 37462W29 through 37462W36 Delete Flag Note A I-543 G&H/4 thru 2 Cable 37462W37 through 37462W42 New Existing I-543 G&H/4 thru 2 Cable 37462W37 through 37462W42 Delete Flag Note A I-543 B thru E/4 thru 2 Cable 37462W47 through 37462W60 New Existing I-543 B thru E/4 thru 2 Cable 37462W47 through 37462W60 Delete Flag Note A M-206 F-7 A Number A601046 A601106 M-206 F-7 A Number A601047 A601107 M-206 F-7 A Number A601048 A601108 M-206 D5/6 A Number A601050 A601110 M-206 D5/6 A Number A601051 A601111 M-206 D5/6 A Number A601052 A601112 M-206 D5/6 A Number A601053 A601113 M-206 H-3 A Number A601049 A601109 M-206 F-3 A Number A601054 A601114
(6) Drawing Number 79K40792, Reference Sheet M-508, Zones B thru C/5 thru 4, item “NEW
GN2 FILTER SCHEDULE”, two cells under “DESCRIPTION/MODEL” column, is changed from:
100% EFFICIENT AT 70 MICRONS AND 98% EFFICIENT AT 40 MICRONS, ASTM
B31.3 COMPLIANT. BASIS OF DESIGN IS CUSTOM MANUFACTURED FROM
VACCO OR APPROVED EQUAL. PROVIDE WITH TWO S.S. TAPS AND
DIFFERENTIAL PRESSURE GAUGE (0-5PSI) AND 1/4” STAINLESS STEEL TUBING
AND TWO S.S. TUBING SHUT-OFF VALVES.
To:
100% EFFICIENT AT 70 MICRONS AND 98% EFFICIENT AT 40 MICRONS, ASTM
B31.3 COMPLIANT. BASIS OF DESIGN IS CUSTOM MANUFACTURED FROM
NORMAN FILTER COMPANY OR APPROVED EQUAL. PROVIDE WITH TWO S.S.
TAPS AND DIFFERENTIAL PRESSURE GAUGE (0-5PSI) AND 1/4” STAINLESS STEEL
TUBING AND TWO S.S.TUBING SHUT-OFF VALVES.
(c) "Or Equal" Items”
Throughout the technical specifications and drawings of this contract, where certain
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