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Septic License Exam Version 2 Newest 2025/2026 Complete All 100 Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+||Brand New Version!!
If the soil is smeared in a drain field, what must happen - ANSWER-Sidewalls should also be hand raked
Entire drain field including pipe connections should be _____ for inspection - ANSWER-Bedded in soil and left open
All perforated pipes should be - ANSWER-Capped exposed for inspection
If sidewalls and trench bottom are smeared or compacted what must happen - ANSWER-They both should be roughed up
What are the guidelines for drain rock that can be used - ANSWER-Must be washed rock or crushed rock ranging from .75 to 2.5 inches
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What is the guideline for covering drain field lines - ANSWER- Should be covered with a minimum of 2 inches of gravel
Drainfields must be installed on - ANSWER-Original undisturbed soil, no cutting or filling can have taken place following the site evaluation in a proposed drain field area
How far into the native soil should a drain field be - ANSWER- At least 6 inches
Relief line or step down must have______ before entering the lower drain field pipe - ANSWER-1 to 2 inch up sweeps
What is the minimum coverage on the drain field and with what to cover it - ANSWER-Minimum 6 inches of soil cover on the drain field
All pressure distribution laterals must be equipped with - ANSWER-Clean outs and monitoring ports at the far ends
Monitoring ports have slots or holes drilled in them at the bottom to allow what - ANSWER-Liquid to enter them
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