Rolling Hills Pump 6 Can Repair

This invitation to bid solicits services for the repair of the RH2 pump #6 pump can, which sustained multiple areas of damage during a pump failure event. The repair work includes addressing damage to smaller vanes located at the bottom of the pump can, severe damage to larger vanes, and cavitation damage identified throughout the pump can structure. Due to the welding and cutting required to address the primary damage, additional repair work will be necessary to address holidays (discontinuities or defects) in the coating in multiple areas at the bottom of the pump can.

The coating repair process for this project presents several significant challenges, including the need for climate control during the repair work, confined space conditions, and limited access for multiple employees to work simultaneously. Bidders must account for these operational constraints in their proposals and provide detailed methodologies for executing the work safely and effectively.

Key dates for this procurement include a pre-proposal conference scheduled for February 13, 2025 at 3:00 PM, a questions and answers deadline of February 18, 2025 at 11:00 PM, and a proposal submission deadline of February 25, 2025 at 8:00 PM. Detailed drawings and photographs of the damage are provided in the project attachments to assist bidders in understanding the scope of work and preparing accurate bids.