Above Ground Storage Tank Inspection Requirements

For inspection and repair api 653 is based on the principles of api 650 but it may be applied to any steel tank constructed to a tank specification.

Above ground storage tank inspection requirements.

Service inspections are required on aboveground storage tanks that are. Aboveground shop fabricated tanks small field erected tanks portable containers and. This law authorizes specific management requirements for tank owners and operators. Cupa is vested with the responsibility and authority to implement the apsa.

California enacted the aboveground petroleum storage act apsa to regulate aboveground storage tanks asts used for storing crude oil and petroleum products in liquid form. The storage tank inspection and test plan summarize all inspection requirements in several pages and in tabular format. The rules require inspections at the following times. All tanks require inspections at least every 3 years routine checklist at new installation before first fill to ensure the installation meets regulatory standards.

Please visit the office of state fire marshal s website for additional information. Aboveground storage tank regulations define a bulk storage container as any container having a capacity of 55 gallons or more and can be aboveground partially buried bunkered or totally buried. Effective january 1 2008 the certified unified program agencies cupas are vested with the responsibility and authority to implement the aboveground petroleum storage act apsa. The api 653 inspection aboveground storage tanks that are built to american petroleum institute api 650 standard are required to have periodic api 653 inspections.

And highly hazardous substance tanks greater than 1 100 gallons capacity. Bunkered tanks are considered asts under 40 cfr 112. With the above explanation your inspection and test plan itp for storage tank construction needs to meet the requirements of either api std 650 or api 620. An initial inspection is defined as the first inspection after oct.

The scope of sti sp001 standard for the inspection of aboveground storage tanks by the steel tank institute sti includes the inspection and testing of. Greater than 5 000 gallons capacity. These cover the minimum requirements for design materials fabrication inspection and testing. The sti sp001 standard may be used to comply with this requirement.

The aboveground storage tank program was launched to support the california aboveground petroleum storage act apsa assembly bill 1130.