USDA, Forest Service, P.O. Box 25127, Lakewood, CO 80225

F -- RED FEATHER/CUSTER EXCLUSIVE USE HELICOPTER SOL IFB RMAST-00-005 DUE 042800 POC Barbara Hayden 303/275-5273; Contracting Officer Byron Brown This modification is to change the contract time from a base year period (90 days) plus two (2) possible option years (each 90 days possible) to a base year period (90 days) plus four (4) possible option years (each 90 days possible). All other information in the original notice remains unchanged. Posted 02/25/00 (W-SN428703). (0056)

Loren Data Corp. http://www.ld.com (SYN# 0046 20000302\F-0003.SOL)