Amen01 HP476 Chiller Detail- existing.pdf

This is a technical construction drawing for a chiller compound enlargement project that includes mechanical systems and site layout modifications. The document presents two comparative floor plans (Data Terminal Cabinet configurations) showing existing and proposed layouts with domestic hot water storage, chiller equipment, and associated infrastructure.

The construction notes specify the following key requirements: (1) provision of a chiller compound enlargement with new equipment and piping infrastructure, including a minimum 1.2-ton capacity unit with specified flow rates and pressure specifications; (2) reuse of existing hot water pump and modification of the 1,750 RPM motor with conversion equipment; (3) efficiency requirements including condenser fan energy integration and testing protocols to validate actual conditions against specified parameters; (4) relocation of the existing fence to accommodate the compound enlargement with new posts and drainage provisions; (5) area regrading around the chiller compound with modifications to existing catch basin drainage; (6) modifications to existing energy monitoring and control systems with requirements for new cabling, conductors, and final connections between existing and new mechanical units; and (7) concrete retaining wall construction with 8-foot chain-link fencing at specified elevations. The drawing includes contour lines, ditch basin locations, pavement elevations marked as T.P. (Top of Pavement), and a legend indicating proposed new work locations and fence configurations.