when a bottom hold down pad is used under a steel tank.
~~> the bedding material may be reduced to 6"
cover in areas that are subject to vehicle traffic
~~> 30" compacted backfill and 6" of asphaltic concrete, or 18" of
compacted backfill and 6 to 8" of reinforced concrete. paving over...
to provide a firm foundation set tanks on atleast....... of backfill
✓ ~~> 1' thick that extends 1' beyond ends and sides of tank.
how many feet of backfill is required between adjacent tanks and tanks and
excavation wals?
✓ ~~> 2'
excavation material must be stockpiled atleased..... from tank
✓ ~~> 2'
what's the allowed size for pea gravel backfill
✓ ~~> 3/4"
what's the allowed crushed rock backfill size?
✓ ~~> 1/2"
when sand is used for backfill you must compacted is ....... lifts
✓ ~~> 12 to 18" lifts and must compact after each lift. repeat until this
level is atleast 60% of vertical height of tank.
when deadmen are used you should place them where?
Master01 | September, 2024/2025 | Latest update
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamArsenal. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.29. You're not tied to anything after your purchase.
