Tender For Consultancy Services For Structural Audit And Load Testing Of Nullah Bridge installation Vajrakosh At Naval Base Karwar
Tender Value
6.94 Lakhs
Estimated cost
Bid Submission
30 Nov 2026
16 days left
EMD
13880
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Uttara Kannada → Karnataka
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Consultancy Services For Structural Audit And Load Testing Of Nullah Bridge installation Vajrakosh At Naval Base Karwar
BOQ
| Sl. No. | Item Description |
| 1 | VISUAL SURVEYVisual inspection for surface damages, damage classification. The visual inspection shall largely cover areas of high distress, corrosion, moisture, leakage, abnormal variations in structure, algae and fungus growth, efflorescence, etc. Visual inspection would be documented in the form of worksheets, photographic records, and distress over drawings. Simple tools and instruments like camera with flash light, magnifying glass, binoculars, chisel and hammer, etc shall be used for measuring the distresses as per site requirement. |
| 2 | REBOUND HAMMERFor determining the estimated compressive strength of concrete and uniformity of concrete in terms of surface hardness as per IS 13311 (Part-2)-1992, ASTM C 805-02, BS 6089:1981 and BS 1881: Part 202, BS-EN:13791, also establishing correlation chart between rebound hammer and other confirmatory test for having estimated in-situ strength of concrete if required. In absence of the confirmatory test strength data will be generated on the basis of empirical formula (obtained from the calibration chart) but those results will have 25% variation as per IS 13311 Part 2 1992 |
| 3 | ULTRA SONIC PULSE VELOCITYfor ascertaining the quality of concrete, uniformity of concrete in terms of soundness and density of concrete as per IS 13311 (Part-1)-1992, ASTM: C597-83, BS 6089: 1981 and BS 1881: Part 203 and BS EN: 13791; also establishing correlation chart between USPV and other confirmatory test for having estimated in- situ strength of concrete if required |
| 4 | CORE EXTRACTION TESTINGExtracting the concrete core samples following the codal provisions; and evaluating the properties (fck value, grade of concrete) in the laboratory from the core samples selected. IS 456:2000; IS 516:1959, IS 1199:2002; ASTM C-42, without encountering any steel reinforcement from the RCC members covered under the study at specified locations by site in-charge with portable power driven core cutting equipment |
| 5 | HALF CELLMeasuring the half-cell / surface potentials at selected locations on RCC members of the structures covered under the study to understand the extent of reinforcement corrosion in terms of probable risk of corrosion of steel bar as per ASTM C876 The rate shall include surface preparation, moistening concrete surface |
| 6 | COVER CARBONATION TESTMeasurement of carbonation depth by phenolphthalein spray test at selected locations (drilled powder sample or concrete core sample as per site condition) on RCC members of the structures covered under the study to see the depth of carbonation as per BS EN 14630:2006, BS EN 13295:2004. Cover depth is also measured at the same location to know the ration of Carbonation depth Please Enable Macros to View BoQ information |
| 7 | COVER CARBONATION TESTMeasurement of carbonation depth by phenolphthalein spray test at selected locations (drilled powder sample or concrete core sample as per site condition) on RCC members of the structures covered under the study to see the depth of carbonation as per BS EN 14630:2006, BS EN 13295:2004. Cover depth is also measured at the same location to know the ration of Carbonation depth Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Nov 09, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 30, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysDec 02, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 18 daysTender Documents
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