RCCC_site_plan_and_buildings_in_scope.pdf

This is a site plan document for the County of Sacramento's Rio Cosumnes Correctional Center (RCCC) campus, identifying buildings and infrastructure relevant to an HVAC replacement project. The site plan uses a color-coded legend to indicate I-3 occupancy buildings with aging natural gas HVAC equipment that are within the project scope, specifically Buildings 555 and 570. The plan identifies the proposed location for a new centralized chiller and heat pump hydronic plant at grade level and notes the existing electrical yard from which infrastructure will be extended. The document serves as a visual reference for the design and construction teams to understand the campus layout, building locations, utility coordination requirements, and the geographic relationship between the buildings requiring HVAC replacement and the proposed mechanical plant location.

The site plan is a foundational planning document that supports the County's Request for Proposal (RFP #94844) released March 23, 2026, for comprehensive design and construction administration services to replace twenty packaged rooftop HVAC units at Buildings 555 and 570 with an all-electric chilled water and hot water heat pump system compliant with the 2025 California Mechanical Code. This attachment provides essential spatial context for proposing consultants to develop preliminary designs, coordinate utilities, and plan construction logistics. The visual representation of existing infrastructure, including the electrical yard and connection points to the existing chiller at Building 448, facilitates understanding of scope boundaries and technical requirements during the design development phase, which must be completed within a six-month timeframe following contract award.