DHHS, PHS, Centers for Disease Control and Prevention, Pittsburgh Research Laboratory, Contracts Management Branch, PO Box 18070, Cochrans Mill Road, Pittsburgh, PA 15236-0070

A -- MODIFICATION TO MACHINE MOUNTED DUST MONITOR SOL 200-98-8007 DUE 061099 POC Geraldine M. Puskar, Contract Specialist (412-892-6434); Joseph A. Gilchrist, Contracting Officer (412-892-6428) The NIOSH, Pittsburgh Research Laboratory is conducting negotiations for additional effort under Contract 200-98-8007 with Rupprecht & Patashnick Co., Inc., 25 Corporate Circle, Albany, NY 12203 to remedy performance and reliability problems encountered during field evaluation of the Machine Mounted Continuous Respirable Dust Monitor (MMCRDM) Posted 04/22/99 (W-SN323314). (0112)

Loren Data Corp. http://www.ld.com (SYN# 0006 19990426\A-0006.SOL)