Bids Are Invited For Visual Inspection And Photography Performing A Visual Survey Of The Building And Recording Maping On Drawing To Assess Extent Of Spelled Concrete Cracked Concrete Honey Combing Reinfocement Corrosion Delaminated Concrete Etc Taking , Mumbai-Maharashtra

Bids Are Invited For Visual inspection and photography performing a visual survey of the building andrecording maping on drawing to assess extent of spelled concrete cracked concrete honeycombing reinfocement corrosion delaminated concrete etc taking photographs and videosto collect evidence of damage to structure Ultrasonic pulse velocity test for RCC structure in accordance with IS 516 Part 5 2018SECTION 1 by portable ultrasonic non destructive digital test equipment including chippingout plaster at strategic locations Rebound hammer test Rebound hammer test in accordance with IS 516 Part 5 2018SECTION 4 by portable rebound hamme equipment at strategic locations Core test Core cutting and compression test for RCC structure in accordance with IS 516on RCC members 70 mm core cutting in reinforcement concrete core filling by speializedepoxy material micro concrete with bond coat at strategic locations Reinforcement mapping Reinforcement mapping test on RCC members to assess covers spacing of bars including approximate diameter at strategic locations Chemical test for RCC structure in accordance with IS 456 2000 using ready made kits andreagents Sample collected will be from half cell carbonation powder i Determination ofPH value ii Determination of water soluble sulphates iii Determination of water solublechlorides contents at strategic locations Half cell potential test for RCC structure in accordance with IS 516 Part 5 2018 SECTION 2half cell potential to assess the probability of corrosion of reinforcement at strategiclocations Carbonation test for RCC structure in accordance with IS 516 Part 5 2018 SECTION 3corbonation test to measure extent of carbonation from the concrete surface at strategiclocations. To check and confirm present status of structure on basis on NDT results and visual inspection To provide recommendation for structrue repairs and technical specification. Preparing billof quantities for the repair etc. All as specified and directed. Vetting of report from IIT NIT any Govt Engg College Total Quantity : 39

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