Attached photos are of yesterdays 2 pm pour--16-inch >2500psi concrete piers cast in polyethelene form then wrapped with 5-7 inch straw waddle insulation with some suran wrap over.
Last nights temp at 34 degree low, tonight cold front at 18 degree low.
Difficult dewatering leads to water...
We are inspecting 18" diameter boreholes for a concrete pour for a pier. There is some standing water at the bottom of the hole. Can someone direct me to a specification for allowable depth of water without a tremmie. They are just pouring down the hole with a chute.
I am looking at structural design calcs for solar panel arrays to be constructed at our facility. The panel assemblies will be mounted on JIS piles vibrated into fresh pour 16" diameter reinforced high strength concrete piers.
Because of huge boulders on-site, the pile locations were first...
