Wheelabrator-Frye Incorporated, Mishawaka, Ind., has been awarded a $3,473,500 firm-fixed price contract to furnish one closed cycle submarine hull cleaning system as a result of negotiation under N00600-81-R-0226, following competition in which seven bids were solicited and three were received. The Naval Regional Contracting Office is the contracting activity. (N00600-82-C-0259)