Selection of Consultant for conduct of Structural Audit of Regional Office and staff quarters at Ameerpet and Masabtank Hyderabad

Amount

Rebound Hammer Test Conducting the rebound hammer test with required instruments/ equipment by preparing the surface of RCC structural members such as beams, columns, slabs etc. by chipping the plastered surface/ finishing/ cladding to expose the concrete, smoothening the area using carborundum stone all in terms of relevant IS code : 13311-1992(Part 2) or as directed. The quoted rate shall be inclusive of cost of all tool & tackles, restoration of the test area/spots after conduct of test with matching paint, associated sundry work etc. as well as all applicable taxes

UPV ( Ultrasonic Pulse Velocity ) Test: Preparing the surface of RCC structural members such as beams, columns, slabs etc. by chipping the plastered surface/ finishing/ cladding to expose the concrete, smoothening the area using carborandum stone all in terms of relevant IS code and conducting rebound hammer test all as per IS 13311-1992 (Part 1) or as directed by consultant including analysis of the test result & preparation of separate report for each building with observations and recommendations for remedial measures, if any.

Carbonation Depth Test Preparing the surface of RCC structural member such as beams, columns, slabs, water tank walls & slab etc. by chipping the plastered surface/ finishing/ cladding to expose the concrete, cutting etc. as per relevant code, and conducting carbonation test at various depth as directed by consultant using phenolphthalein of specified concentration to assess depth of carbonation. The ratio of Carbonation depth to cover depth is also to be measured to check the intensity of carbonation attack on steel bar. The quoted rate shall be inclusive of cost of all tool & tackles, restoration of the test area/spots after conduct of test with matching paint, associated sundry work etc. as well as all applicable taxes

Chemical test for Chloride and pH Value Chemical test for chloride and PH from drilled core samples

Concrete Core Extraction and Testing Deciding the location by using “Rebar Locator/Cover Meter” and Preparing the structural members as directed to expose the concrete, cleaning the area with blower /wire brush and taking out the concrete sample with cutter and testing as per standard specification including analysis of the test result & preparation of separate report for each building with observations and recommendations for remedial measures if any.

Consultancy Charges Preparation of building wise structural audit report which includes, a. The findings from detailed visual inspection as in item 1 b Nondestructive test results c Suggested remedial measures d Bill of quantities item wise & detailed specification with cost estimate for each building All based on the visual inspection, NDT, assessment as per item 1 and 2. a Provding fitness certificate post completion of renovation works

Structwel Designers & Consultants Pvt. Ltd. (BID ID -3170701)

Bureau Veritas (India) Pvt. Ltd (BID ID -3163764)

IDDC Engineers Private Limited (BID ID -3170667)