scope:

PURPOSE

This John C. Stennis Space Center (SSC) standard (SSTD) establishes the numbering system and the procedure for assigning Test Complex Line Designator Numbers to SSC facilities (Real Property) piping systems drawings in accordance with the Site-wide Operational and Repair Documentation (SORD) system defined in SSTD-8070-0001-CONFIG.

APPLICABILITY

This SSTD applies to all SSC facility and Special Test Equipment (STE) piping systems and pipe lines when these systems are used for processes related to the Test Complex; e.g., piping that appears on Piping Sketch (PSK) drawings.

Exceptions may be made for STE piping systems and pipe lines with the approval of the Configuration Control Board (CCB) Chairman without a deviation or a waiver.

Existing piping systems, piping system sections, and pipe spools that are modified, repaired, tested, or in operational service prior to the issue date of this SSTD are exempt from requirements of this SSTD. However, these existing piping systems, piping system sections, and pipe spools shall conform to this SSTD at specific locations where modifications and repairs are made and where new pipe and pipe fittings are installed into or joined to lines and components of these existing systems after the issue date of this SSTD.