Appendix C - As-Built Documents for UST Tanks.pdf

This document is a collection of technical specification sheets and product catalogs for underground storage tank (UST) systems and associated equipment. The primary focus is on Clawson Tank Company's PERMATANK® line of steel and FRP (Fiber Reinforced Plastic) double-wall underground storage tanks, which are designed to meet EPA regulations and provide enhanced environmental security.

The technical documentation includes detailed specifications for tank sizes ranging from 560 to 50,000 gallons, with tank diameters from 48" to 144" and various configurations. Key features highlighted include a 30-year warranty, corrosion resistance, secondary containment, and a Precision Test System for leak detection. The documents also cover related equipment such as tank fittings, vapor vents, identification markers, flexible connectors, and monitoring systems like the E700-1 Digital Level Monitor. The materials emphasize compliance with environmental regulations, durability, and advanced leak detection technologies for petroleum storage applications.