This is a follow-on requirement for Caterpillar diesel standby generator preventive maintenance and emergency repair services, with a significantly expanded scope including annual certification, load bank testing, and fluid sampling. The work requires a two-hour on-site response time for emergency calls. Load bank testing must be performed annually, following specific procedures. The contract is a firm-fixed price, small business set-aside with four option periods. A site visit is scheduled for January 7, 2026.