Ust installer - Study guides, Class notes & Summaries

u1 ust installer retrofitters Questions & answers with Complete solutions | Latest edition

u1 ust installer /retrofitters

u1 ust installer/retrofitters exam 2023/2024 question and answer

when a bottom hold down pad is used under a steel tank. - Ans the bedding material may be reduced to 6" cover in areas that are subject to vehicle traffic - Ans 30" compacted backfill and 6" of asphaltic concrete, or 18" of compacted backfill and 6 to 8" of reinforced concrete. paving over tanks in traffic areas should extend 1 foot beyond tank perimeter. - Ans cover in non traffic areas should be atleast 2' thick and consist of a minimum of 1' of backfill covered by filter fabric ...

When a bottom hold down pad is used under a steel tank. Correct answer the bedding material may be reduced to 6" Cover in areas that are subject to vehicle traffic correct answer 30" compacted backfill and 6" of asphaltic concrete, or 18" of compacted backfill and 6 to 8" of reinforced concrete. Paving over tanks in traffic areas should extend 1 foot beyond tank perimeter. Cover in non traffic areas should be atleast 2' thick and consist of a minimum of 1' of backfill covered by fil...

u1 ust installer_retrofitters

UST Installer WITH COMPLETE SOLUTIONS

when installing a steel tank which has zinc anodes welded directly onto the tank for cathodic protection you should - correct answers remove the plastic wrapping around the anodes prior to installation if local authorities and tank manufacturers permit a sand slurry mixture to be used for backfilling a tank what steps should be taken to ensure that use of the slurry is proper? - correct answers use only Personnel trained in the sand slurry method by the tank manufacturer and use the method...

Class A/B Operator for Underground Storage Tank Latest 2023 Graded A+ The Class A and Class B certification must be renewed every: 5 years UST financial responsibility requirements apply to what? 600 gallon used oil tank Secondary Containment is required for what? New UST Systems, Piping in contact with the ground, and Replacement UST A Class A operator shall maintain the records of UST site inspections for a *minimum* of: 3 years New owners of an existing UST system shall register the UST s...