- Study guides, Class notes & Summaries

Observation wells are installed _____the excavation, while monitoring wells are installed _______the excavation. - Ans Inside, Outside After piping areas are backfilled, _______psi air pressure may be maintained in the piping, provided no product has been in the piping. - Ans 10 psi In traffic areas, ensure that the trench is sufficiently deep to permit _______inches of bedding and at least _____ inches of compacted backfill above piping. - Ans 6, 18 T or F - Flexible connectors may be use...

. One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ - Ans Improper Installation 2. Written Plans are required to - Ans obtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should - Ans Describe the property, identify the size and location of the tanks, indicate the liquids to be stored and provide the location of the dispensers and piping. 4. Storage systems discussed in this recommended practice...

. One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ - Ans Improper Installation 2. Written Plans are required to - Ans obtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should - Ans Describe the property, identify the size and location of the tanks, indicate the liquids to be stored and provide the location of the dispensers and piping.

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 ...

8" reinforced concrete - Ans a bottom hold-down pad is typically constructed of 40 - Ans aboveground piping should be Schedule _____ galvanized or painted/coated black steel pipe 1. be fully compatible with the products stores and the underground environment 2. have sufficient strength to withstand the stress produced during construction. - Ans all piping components, including, fittings, gasket, o-rings, pipedope, and piping itself must:

U1 UST INSTALLATION/RETROFITTING ACTUAL EXAM 130 QUESTIONS AND CORRECT ANSWERS 2024 GUARANTEED A+ U1 UST INSTALLATION/RETROFITTING ACTUAL EXAM 130 QUESTIONS AND CORRECT ANSWERS 2024 GUARANTEED A+ U1 UST INSTALLATION/RETROFITTING ACTUAL EXAM 130 QUESTIONS AND CORRECT ANSWERS 2024 GUARANTEED A+ U1 UST INSTALLATION/RETROFITTING ACTUAL EXAM 130 QUESTIONS AND CORRECT ANSWERS 2024 GUARANTEED A+ U1 UST INSTALLATION/RETROFITTING ACTUAL EXAM 130 QUESTIONS AND CORRECT ANSWERS 2024 GUARANTEED A+ U1 UST INS...

1. One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ - Improper Installation 2. Written Plans are required to - obtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should - Describe the property, identify the size and location of the tanks, indicate the liquids to be stored and provide the location of the dispensers and piping. 4. Storage systems discussed in this recommended practice are usuall...

U1 UST Installation-Retrofitting Q&A 2024

U1 UST Installation/Retrofitting-with 100% verified solutions 2024

U1 UST Installation/Retrofitting-with 100% verified solutions 2024