NASA Langley Research Center, Industry Assistance Office, MS 144 Hampton, Va. 23681-0001

Z -- SERVICES AND MATERIALS FOR UPGRADE TO CENTRAL HEATING PLANT CONTROL SYSTEM, BUILDING 1215 SOL 1-144-GGK1.1219 DUE 122195 POC Bid Distribution Office, (804) 864-2547. The contractor shall design, configure, fabricate, integrate, install, and test all materials, equipment, components, and systems necessary for upgrading the Heating Plant Control System. The work includes but is not limited to, the following: A) Provide final configuration and installation drawings for this control system upgrades. Provide as-built markups of existing facility drawings. B) Provide central control room operator interface stations (i.e., IBM PC or compatible), associated equipment, and enclosures. C) Relocate existing boilers No.1, 2, and 3 controls and monitoring equipment from their present location to a new location next to associated boilers. Install in GFE enclosures and rewire to existing control devices and sensors. Interface boilers 1, 2, 3, and 5 equipment to new control room equipment. D) Provide local/remote control and monitoring of common plant equipment. Interface to existing local control panel and motor control center (MCC). Provide a programmable logic controller to interface with new control room equipment, existing local panel and MCC. Provide necessary enclosure for housing the equipment. E) Provide new data loggers and enclosures for housing the equipment. F) Provide and mount instrumentation for compressor area equipment. Provide process sensor tape for installed instrumentation. G) Monitor alarm panel status monitoring contacts. H) Provide all necessary wiring, conduit, terminal strips, and enclosures, for a complete working system. I) Provide all system integration and software for a complete working system. J) Provide interface with existing audible alarm system. Provide new silencer pushbuttons and associated wiring. PLC programming shall turn on/off the audible alarm system as necessary. K) Provide training of Government personnel. L) Provide contract closeout documentation. Shop and/or installation drawings prepared specifically for this project shall be updated to reflect the final as-installed configuration and shall be submitted in both electronic media format and as a set of reproducible drawings. Contract is to be completed by October 31, 1996. Estimated cos range is between $250,000 and $500,000. All responsible sources may submit a bid which will be considered by the Agency. December 21, 1995-- Bid opening is approximate. Solicitation available approximate 11-21-95. (0305)

Loren Data Corp. http://www.ld.com (SYN# 0104 19951102\Z-0002.SOL)