8-2-8421_Site_Plan_Index_of_Sheets_General_Notes_and_Key_Plan.pdf

This document is a site plan and specifications for the Wilson Substation Oil Containment System project by the City of Pasadena Water and Power Department, located at 920 N. Wilson Avenue in Pasadena, California. The project involves constructing an oil containment system for the existing 1A, Bank 1B, and switchgear to prevent potential oil spills from transformers and electrical equipment, ensuring environmental compliance with federal regulations. The site plan includes detailed technical drawings showing the proposed layout, including site boundaries, building footprints, and key infrastructure elements.

The technical specifications outline specific construction requirements, including concrete specifications, reinforcement standards, and material requirements. The document emphasizes compliance with California Building Code, fire safety regulations, and environmental protection standards. The oil containment system is designed to meet Title 40 Code of Federal Regulations Part 112 (Oil Pollution Prevention), requiring containment structures that can prevent potential oil spills from spreading beyond the immediate equipment area. The project will involve excavation, concrete work, installation of reinforced concrete structures, and various site preparation and infrastructure modifications to meet environmental safety standards.