concrete face) to be completed same day for proper curing and to avoid delay in work.
inspection to the site team.
Cavity wall insulation is used to reduce heat loss through a cavity wall by filling the airspace with a porous material.This immobilizes the air within the cavity (Air is still the actual insulator) thus cavity shall be kept clear of concrete or mortar dropping.Polyethylene sheet can be used as a separation layer.
Which involves the physical rectification of block-wall along with document confirming that a training has been provided to the masons and the same issue will not be repeated in future.
When multiple minors NCR issued for the same issue then this can be considered a “systemic failure.” it will affect the reputation of the subcontractor which can terminate their contract with us.
Non-Conformance in work due to Proper compaction not done for Footing PCC.
Footing and ground structure are designed for ground with an assumed or
known ground bearing pressure, If there is a loose spot at the bottom of the excavation, It must be removed. Levels can be made up with crushed stone, sand or sometimes
low strength concrete.
We generally use concrete as blinding to seal and protect the surface of bearing stratum, this also
provides a firm base for erection, shuttering or block wall true to line and level.
And as our site is near to sea it’s not worth to ignore proper compaction so we will redo it again
after proper preparation.
Dome form-work for lobby room, the construction of the centering for domes is more complicated than that of most other types of vaults. Formwork could be two way either horizontal or Radial we have a smaller dome and radial formwork will be easier for us in the picture we are making the mainframe with 21mm wooden ply, which will support two layers of ply sheet which are flexible enough to do the maths.
Dome form-work in place, reinforcement work in progress, Once reinforcement work completed a low slump concrete will be used for the casting.
Electrical conduit cover to concrete is not proper.