Council Of Scientific And Industrial Research-CSIR has published To Carry Out Visual Inspection, Distress Mapping, Non-Destructive Tests (Ndt), Partially Destructive Tests (Pdt), Laboratory Investigations For Determination Of Parameters Related To Quality, Strength & Durability And Submission Of Detailed Report For Rcc. Submission Date for this Tender is 27-01-2020. Industrial Ultrasonic Testing Tenders in Director CSIR-CBRI ROORKEE Uttarakhand. Bidders can get complete Tender details and download the document.
| Name of Work: To carry out visual inspection, distress mapping, non-destructive tests (NDT), partially destructive tests (PDT), laboratory investigations for determination of parameters related to quality, strength & durability and submission of detailed report for RCC members of the 70 flats in 5 towers having Basement+Stilt+8, Stilt+8, Stilt+5 (1No. each) & Stilt+7 (2nos.) located at Judge’s Colony Sector-19, Dwarka, New Delhi | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Site Investigation | BI01010001010000000000000515BI0100001112 | ||
| 2 | 1.1 | Distress Mapping based on existing drawings: Site visits by qualified and experienced civil engineer for visual inspection by light tap hammer, crack gauges etc. Submission of visual inspection report of the structure including photographic evidence. Preparation of distress drawings including structural crack mapping using crack gauge, identifying delamination, spalling/ honeycombed areas, damp locations, discolorations etc. Marking damaged areas on drawing for record and future references | BI01010001010000000000000515BI0100001113 | 1 | LS |
| 3 | 2 | Material characterization of the existing structure by ND / PD Testing including field and laboratory tests, preparation & submission of ND / PD test report for RCC elements | BI01010001010000000000000515BI0100001114 | ||
| 4 | 2.1 | Ultrasound pulse velocity tests for establishing the integrity and soundness of concrete (Ref. IS: 13311 - —Part 1 | BI01010001010000000000000515BI0100001115 | 300 | Nos |
| 5 | 2.2 | Schmidt’s rebound hammer test for determining the concrete compressive strength (Ref. IS: 13311- Part-2) | BI01010001010000000000000515BI0100001116 | 300 | Nos |
| 6 | 2.3 | Taking out concrete cores (approx. 70mm Dia), preparing specimen for lab testing, performing lab test for compressive strength and density (Ref. IS: 456-2000 & IS: 516-1959 (reaffirmed in 2004) | BI01010001010000000000000515BI0100001117 | 30 | Nos |
| 7 | 2.4 | Assessment of probability of carbonation present in concrete. (BS 1881-201 1986 clause 2.22) | BI01010001010000000000000515BI0100001118 | 40 | Nos |
| 8 | 2.5 | Half-cell potential tests for assessing extent of corrosion in the reinforcement (ASTM C 879:1991) | BI01010001010000000000000515BI0100001119 | 100 | Nos |
| 9 | 2.6 | Chemical Analysis Test (i) Ph of the concrete, IS: 3025 (Part 11):1983 (ii) Chloride content in concrete, IS-14959(Part 2):2001 (iii) Sulphate content in concrete, BS 1881(Part 124) | BI01010001010000000000000515BI0100001120 | 300 | Nos |
| 10 | 2.7 | ICOR test for Advance Reinforcement Corrosion assessment of RCC Elements by measuring corrosion rate, in-situ Electrical resistivity and Corrosion potential of Rebar. | BI01010001010000000000000515BI0100001121 | 25 | Nos |
| 11 | 3 | Submission of detailed report mentioning all test results and their linking with distress. | BI01010001010000000000000515BI0100001122 | 1 | LS |
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