- Study guides, Class notes & Summaries

The gravel in the disposal field trenches shall not be covered with which of the following? a) untreated building paper b) 6-mil black plastic c) 2 inch layer of straw d) Other material determined equivalent by the Commissioner - Answer b) 6-mil black plastic The soil area required for the installation of a conventional substitute system is? a) 30% less than for a conventional system b) a larger soil footprint than a conventional system c) the same soil footprint as a conventiona...

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6 pages

Written in 2025/2026

Grade A+

TestSolver9

. One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ - Answer Improper Installation 2. Written Plans are required to - Answer obtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should - Answer 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 discusse...

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18 pages

Written in 2025/2026

Grade A+

TestSolver9

Preinstallation Single-walled tank Testing (Sec. 3.2) (Before placing components in Excavation) - Answer Visual Inspection for damage or holes 3 to 5 psig air/soap test 3 psig for 12 ft diameter or greater tanks According to manufacturer's instructions Single-walled storage tank Testing Before Placing the System in Service - Answer Tightness-test tank and piping Preinstallation Double-walled tank testing (Sec 3.3, 3.5-7) (Before placing components in Excavation) - Answ...

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10 pages

Written in 2025/2026

Grade A+

TestSolver9

American suction - Answer suction pumping system where the check valve is located close to the tank ( top of the tank angle check valve or bottom of the suction stub inside the tank foot valve) Also known as "unsafe suction" Appropriate Person - Answer Individual or organization designated by the facility owner or operator to receive notification of any problems or defects noted during any routine inspection procedure. Their responsibility to assess the nature of the problem...

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6 pages

Written in 2025/2026

Grade A+

TestSolver9

What is the proper way to move a tank? - Answer Lifting Lugs When two lifting lugs are used, the angle between the lifting cable and vertical should be no more than_____? - Answer 30 degrees Before any attempt to move tanks is made, establish that ________ has sufficient capacity and reach to life and lower the tanks? - Answer Hoisting When performing pre-installing tank testing what should be performed? - Answer Soap Test When performing a pre-installation ai...

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25 pages

Written in 2025/2026

Grade A+

TestSolver9

Is this statement true or false? Fiberglass and flexible plastic piping do not need to have cathodic protection. - Answer False. Cathodic protection - Answer a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell. A simple method of protection connects the metal to be protected to a more easily corroded "sacrificial metal" to act as the anode. Fill in the blank to make the statement correct. Owners and Operators mu...

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9 pages

Written in 2025/2026

Grade A+

TestSolver9

The regulations to enforce compliance of underground storage tank systems in the state are found in? a.) Code of Federal Regulations, 40 CFR Part 281 b.) California Code of Regulations, Title 23, Chapter 16 c.) Code of Federal Regulations, 40 CFR Part 280 d.) California Code of Regulations, Title 23, Chapter 17 - Answer b.) California Code of Regulations; Title 23, Chapter 16 By definition an "underground storage tank system" includes a.) The tank, all connected piping an...

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50 pages

Written in 2025/2026

Grade A+

TestSolver9

1. One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ - Answer Improper Installation 2. Written Plans are required to - Answer obtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should - Answer 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 discuss...

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5 pages

Written in 2025/2026

Grade A+

TestSolver9