Laserfiche WebLink
In-Service AST Inspection Report <br /> Formal External Inspection of 8,500 Gallon Tank(AST-6) <br /> Valley Pacific Petroleum Services,Inc. <br /> Page 2 <br /> 1. Spill control systems <br /> 2. Inspect the tank based on its construction,per the following: <br /> a. Single-wall,multi-compartment tank of a horizontal cylindrical design,not in contact with the <br /> ground. <br /> 3. Conduct ultrasonic testing (from the exterior) to determine the shell thickness as described in the <br /> STI Standard. <br /> 3.0 INSPECTION FINDINGS FOR TANK: AST-6 <br /> 3.1 GENERAL SITE AND TANK DESCRIPTION <br /> The Facility supports commercial distribution of oil products with multiple ASTs used in the operation. <br /> AST-6 is located southeast of the maintenance shop and truck wash bay and is situated in secondary <br /> containment with multiple ASTs. The nameplate on the tank was present and readable and the age of the <br /> tank was established based on the nameplate. <br /> The tank's description is provided in Table 1,below. Also see Figure 1 in Attachment A and photogra <br /> <br /> <br /> Size(Gallons) Tank Construction Material ManwAccess Product Stored <br /> • 3,500-Gallons <br /> Motor Oil <br /> Manufactured by NJ <br /> • 2,500-Gallons <br /> McCutchen, Inc. Single-Wall Steel within Automatic <br /> UL Listed SN# 126981 8,500 Concrete Containment Dike Yes Transmission <br /> *TANK No: AST-6/Outdoors Fluid <br /> • 2,500-Gallons <br /> Synthetic Motor <br /> Oil <br /> *Tank identification from the Spill Prevention Control and Countermeasures(SPCC)Plan. <br /> The following details were observed as part of the overall tank inspection. The tank inspection summary is <br /> provided following the STI Formal External Inspection(FEI)criteria,and additional inspection items. The <br /> FEI items for AST-6 are described as follows: <br /> 3.2 FORMAL EXTERNAL INSPECTION <br /> 1. General <br /> 1.1. A Formal External Inspection(FEI)was performed by an STI Certified Inspector. <br /> 1.2. AST-6 is an elevated single-wall steel, multi-compartment, horizontal, cylindrical design <br /> tank. It is 72 inches (8 feet) in outside diameter, 288 inches (24 feet) long with a nominal <br /> capacity of 8,500 gallons. AST-6 is equipped with three 24-inch manways located on the <br /> tank's topside which serve as approved ERVs. Tank compartments are currently used to <br /> store Chevron Supreme Motor Oil, Pureatech Sure-Shift Automatic Transmission Fluid, <br /> and Synthetic Blend Motor Oil pumped to dispensers located on the northeast side of the <br /> adjacent warehouse.A fill pipe with a connection located inside of the containment area is <br /> used to fill the tank. <br /> 1.3. Previous periodic inspection reports were not provided. <br /> /6 <br /> to CONDOR <br />