The government seeks a firm-fixed-price contractor to provide inspection, scheduled maintenance, and system repair for the backup diesel generator system at Johnston Ridge Observatory, 21000 Spirit Lake Highway, Toutle, WA 98649. The generator is a Simpower Generator Systems 1000KW/1250KVA unit with a Mitsubishi engine and MagnaMax synchronous AC generator. This is a total small business set-aside under NAICS 238290 (Other Building Equipment Contractors), with a $22 million size standard, and service code J061. The acquisition is an RFQ under FAR Part 12, and no separate written solicitation will be issued.