Department of the Navy, Carderock Division Headquarters, Naval Surface Warfare Center, Bethesda, MD 20084-5000

A -- SOLE SOURCE ADDITIONAL EFFORT EXTENSION OF CONTRACT N00167-90-D- 0025 SOL N00167- POC Contract Negotiator, Roger N. Branstiter (301) 227-2310; Contracting Officer, Elaine D. Weschler. An additional effort of 16,600 hours of technical support services and an extension of the ordering period and period of performance by six months, under contract N00167-90-D-0025, with Planning Systems Inc (PSI), for the provision of technical services in support of the Acoustic Measurement Facility Improvement Program (AMFIP) and related programs. The increased effort will allow for the continuity of these services during the processing of the competitive RFP for the follow-on contract which will be issued in the future. See Numbered Note 22. (0009)

Loren Data Corp. http://www.ld.com (SYN# 0004 19950110\A-0004.SOL)