It seems logical that he would want the information in a format that is easier for him to review and approve or reequest more information with the least amount of work on his part. Your objective is to get the proper approval in the shortest time reasonable. Presenting your design and related...
Another good idea to follow is never drill into a post-tensioned or pre-tensioned slab to install anchors, etc. If you damage a tendon failure could result and damage or injury can follow.
merbas: I am looking for informatin that can be used by field technicians to control the addition of water to a redimix truck to improve the workability of the concrete, especially in hot weather in Houston. At what point does the concrete begin to lose strength? Assume a 2500 psi mix.
John:The informatin from "jales" is correct. I would add emphasis to the danger of cutting through an unbonded tendon. It is very dangerous as the tendon could have up to 30,000 lbs of tension and an instaneous release of a tendon from a slab could send the freed end a dangerously lond...
