Backfilling. All timber work and form work shall be removed after their necessity ceases and trash of any sort shall be cleaned out from the excavation. All space between foundation masonry or concrete and the sides of excavation must be refilled to the original surface with approved materials, in layers not exceeding 300mm in thickness, watered and rammed to compact with a recommended dry density of 95% and testing shall be done by ▇▇▇▇▇▇▇’▇ test. The filling shall be done after concrete or masonry is fully set and done in such a way as not to cause undue thrust on any part of the structure. Where suitable excavated material is to be used for refilling, it shall be brought from the place where it was temporarily deposited and used in refilling.
Appears in 4 contracts
Sources: Contract Agreement, Procurement Agreement, Procurement Agreement