We see frost depths down to 10 feet. Typically we are shooting for 11 feet min bury on water line services and mains. I don't think it is economical to ex out that deep and replace with NFS material.
Generally we are using 6 inches of an NFS 1" min base with 18-24" NFS 3" minus classified fill...
The issue does seem to be localized to unheated sections adjacent to heated sections. In areas where unheated sidewalk is adjacent to asphalt the heaving is not noticeable.
Hi,
I have been working on the design of several heated slabs for both sidewalks and loading dock ramp areas. One issue that is arising on projects around my local community is heaving of the unheated surface (AC pavement or concrete) adjacent to the heated concrete. This is due to runoff from...
sam74, that item is what I am looking for, except I have a round catch basin inlet, almost like an open grate manhole cover. Do you know if Kristar makes these or do these just not exist.
Thanks in advance,
TBA
Hi, I am designing a dry well that collects storm water from the site through a catch basin inlet. I am trying to use a geotextile sock or bag(don't know what the correct term is for this application) to catch debris and filter sediment before the water goes into the dry well. I don't know if...