26-0814 - Bid Drawings Volume 1 (1).pdf

This document is a comprehensive set of construction drawings and specifications for the Rappahannock Area Community Service Board (RACSB) Crisis Receiving and Stabilization Center renovation project located at 4701 Market Street in Fredericksburg, Virginia. The project involves renovation of approximately 80,000 square feet, with the primary scope focused on first-floor renovations to provide emergency mental health services for both children and adults, featuring separate crisis receiving centers and crisis stabilization units. The work includes renovation of the first floor, infill of the second floor lobby area, demolition of most existing second-floor plumbing with rough-in only for new plumbing, construction of a new electrical room on the second floor, reconstruction of the existing north building wall, and limited site work. The project building is a two-story, Type IIB construction with an automatic sprinkler system, accommodating mixed-use occupancy classified as non-separated B (Business) and R-4 (Residential) use groups. The first floor occupant load is 254 persons with 11 exits provided, while the second floor maintains 521 persons with existing egress paths unchanged. The design incorporates specialized environmental safety risk assessment measures across five risk levels for client safety, with specific construction requirements including security fasteners, institutional-grade sprinkler heads, hospital-type electrical outlets, ligature-resistant fire alarm devices, and plastic wall protection panels in designated areas.

The construction documents include detailed architectural, mechanical, plumbing, electrical, structural, and civil engineering plans prepared by Worley Associates Architects (Richmond, Virginia) as the lead design firm, with supporting consultants including Dunbar Structural Engineering, New Ridge Engineering (mechanical and electrical), KSA Interiors, and Sullivan Donahoe & Ingalls (civil engineering). The project requires compliance with the 2021 Virginia Existing Building Code and Virginia Construction Code. All interior wood blocking and framing must be fire-retardant treated, with specific flame-spread and smoke-development ratings. The design addresses life safety requirements including fire-rated wall assemblies, smoke partitions with sealed penetrations, firestop systems for floor and wall openrations, and 1-hour rated floor/ceiling assemblies in designated areas. Site work includes erosion and sediment control measures, stormwater management compliance, Chesapeake Bay Preservation Act (CBPA) considerations, construction entrance specifications, and site modifications including new canopy structures, ramps with guardrails, security fencing systems with gates, and landscape improvements. The drawings reflect an issue date of August 14, 2026, with the project noted as under municipal review with an advance release designation.