S02 - Attachment 1-C - Reference Drawings VA Water Tanks - 7 pages.pdf

This is a technical design and specification document for a welded steel storage tank (Tank #1) for the VA Medical Center in San Juan, Puerto Rico. The document consists of detailed engineering drawings, bills of materials, and specifications prepared by Alonso & Carus and CGN Engineering Corp., with an approval date of February 8, 2005.

The tank is designed with a capacity of 1,000,000 gallons and includes comprehensive technical specifications for fabrication and assembly. Key components include: shell plates (referenced as P21-P27A with various dimensions), roof plates (P25-P26A), bottom plates, anchor bolts, manhole assemblies with two shell configurations, railing systems, ladders (L1 and L2), column and rafter details, and venting systems. The design incorporates detailed dimensional drawings showing elevation views, orientation plans, cross-sectional views, and cutting diagrams for all structural elements. Materials specifications indicate the use of welded steel construction with ASTM standards compliance. The document includes detailed bills of materials listing quantities, descriptions, weights, and remarks for all components. Specific design features noted include anchor lug details for 24-REQD configurations, roof piping connections, liquid level indicators, and shell nozzles with schedules detailing sizes, materials, pressures, and hole specifications. The drawings are marked "FOR APPROVAL" and serve as the basis for fabrication and construction of this large-capacity storage tank installation.