NASA, John F. Kennedy Space Center, Kennedy Space Center, FL 32899

49 -- MOBILE AND FIXED HIGH PRESSURE WATER/ABRASIVE SYSTEMS POC Ginny Powers, BOC 110, EG&G Florida, Inc., Kennedy Space Center, FL 32899 407-867-7869. EG&G Florida, Inc., in support of NASA at the Kennedy Space Center, is seeking sources to provide two (2) each high pressure water/abrasive blasting systems, one fixed and one mobile, for the purpose of cleaning and surface preparation of various substrates prior to the application of protective coatings. Both systems shall utilize a stand-alone water pre-filter system in addition to a minimum two-stage water filtering system located on the equipment. Both systems shall come equipped with two guns as follows: 1) Pneumatic rotating-manner head gun rotating at minimum 2000 rpm capable of delivering water to the nozzle exit at a minimum rate of 1470 feet per socond at 15,000 PSI, 2) Abrasive control gun with a 15 degree nozzle that incorporates the use of a 20 - 80 PSI pressurized-type media feed line, rather than a siphon method or vacuum-type feed line system, that is capable of delivering a dry abrasive a minimum of 100 feet to a maximum distance of 300 feet from the attached media hopper to the exit on the fan-type gun at a minimum rate of 1320 feet per second. The fixed system shall be powered by a minimum 25 HP electric motor, TEFC, utilizing a minimum 1.5 cu/ft ASME pressure vessel. The mobile system shall be powered by a diesel engine with a minimum of 40 HP utilizing a minimum 3.5 cu/ft ASME pressure vessel and a minimum 30 SCFM @ 125 PSI air compression. The mobile unit shall be mounted on a tow-along trailer not to exceed 7,000 lbs., one axel, with all inherent safety features included. Interested suppliers are invited to submit data packages for evaluation. These data packages shall include technical data, drawings, equipment options, operator training availability and on-site setup. Also, list equipment accessories and price for water recycle system, if available. Address warranty provisions and service/maintenance contracts. Data packages including most recent price ists and equipment availability should be sent to: EG&G Florida, Inc., ATTN: Ginny Powers, BOC-110, Kennedy Space Center, FL 32899. Data packages should be received within fifteen days from date of publication. (0268)

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