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Hi All, looking for some assistance in interpreting AWWA D100-11 as far as how many radiographic tests are to be performed and in what locations. We have two water tanks, each with a diameter of 37'. The tank is comprised of 5 bands with full-pen welds at the seams between the bands and also at...

Hi, Please help! I know contractors are not supposed to use rebar resting on the ground to support rebar - for all the obvious reasons... but, I've tried to find what code or where this is specifically stated and I can't find it. Some posts on these forums say it's CRSI, another post...

Any thoughts, opinions, pros or cons on leaving OSB concrete forms in place for concrete footings that will be backfilled (sides and tops)?

How do you all estimate the fee for a foundation design for a pre-engineered building? For example, I have a pre-engineered building which is actually an addition adjacent to an existing building. The building is a total of 8200sf. It has 3 different framing configurations with two of those...

How do you all estimate the fee for a foundation design for a pre-engineered building? For example, I have a pre-engineered building which is actually an addition adjacent to an existing building. The building is a total of 8200sf. It has 3 different framing configurations with two of those...

Ok, this is my first post, I'm a liiittle nervous! Can anyone please point me in the direction of 'how to' or a reference for the following - I have a fence on top of a concrete wall. We calculated the required Sx of the post based on the wind, etc. Now we have to determine the post embedment...