Concrete slabs The concrete is laid on top of several things put in beforehand. There is a layer of compacted base course, a polythene vapour barrier, plumbing pipes and pipes taking electrical and other cable, in-floor heating and polystyrene insulation if required.
Formwork Inspection Checklist - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Formwork Inspection Checklist
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It is recommended that the PBU base slab is concreted to the desired gradient to receive the tiles. This method is highly productive and it reduces defects by removing the need for thick screed for floor tiling works. Formwork check Reinforcement check Concreting defects check Base slab gradient checks
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CONCRETE PLACEMENT INSPECTION CHECKLIST Quality control of concrete starts with inspection of concrete during pre- placement, during placement and post-placement. Type of inspection of concrete depends on type of concrete, i.e. PCC or RCC, type of elements to be casted, such as RCC slab, columns, footing, beams, walls etc.
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Plumbing under slab inspection; All plumbing shall be installed per code with a full head on a 10’ stack minimum. All joints shall be exposed. Slab inspections; All bulkheads, grade stakes, strings, batter boards and poly liner should be in place at the time of inspection. Saw pole inspections
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Cracked Slabs - C. Slabs fragmented by cracks into 4 or more sections and/or where any one of the gaps is greater than 2" and prohibits the sidewalk from functioning as designed . Traverse Slope - T. Any individual slab or portion of a slab shall not slope either toward the street or the adjoining property at a ratio of more than 5/8”per foot ...