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| Tender ID | 5118235 |
|---|---|
| Organisation Name | Cauvery Neeravari Nigam Limited |
| Tender Brief | Corrigendum : Conducting Preliminary Investigation Survey And Trail Bore Details For The,work Construction Of Flood Protection Work To Ganganalu Lift Scheme Jackwell And Hebbale Chikkere Halla At Sy No. 2/3 Of Ganganalu Village Near Adjoining Point Of Hemavathy River. |
| Last Date For Submission | 10th Aug, 2026 |
| Opening Date | 11 Aug, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 11000.00 |
| Estimated Cost | 417301.75 |
| City | Multi city |
|---|---|
| State | Karnataka |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Taking trial bores 75 to 100 mm for 53.0 to 88.9 mm core dia in rocks as specified below including all necessary materials such as oil, grease, steel boostan and such other materials as required and Preserving the core sample serially on site of work and conveying the same to HQ of concernring office as directed. Quartzite with diamond drill with Nx Bit 0 to 50 m | 22 | |
| 2 | Taking trial bores 75 to 100 mm for 53.0 to 88.9 mm core dia in rocks as specified below including all necessary materials such as oil, grease,steel boostan and such other materials as required and Preserving the core sample serially on site of work and conveying the same to HQ of concernring office as directed. Quartzite with diamond drill with Ax Bit 0 to 50 m | 39.5 | |
| 3 | Taking trial bores 75 to 100 mm for 53.0 to 88.9 mm core dia over burden ( by diamond drilling machine ) such as soil of all sorts, soft murum,hard murum and boulders and in soft rock including all materials such as casing pipes and accessories oil, grease, steel, rods, and such other materials as required (including conveying the material to site of work) . Preserving the loose sample in glass jar and core sample serially on site of work and conveying the same to HQ over burden 0 to 50 m. | 10 | |
| 4 | Providing detailed layout plan of area in scale 1in 500 including carrying out contour survey and detailed Engineering plane table Survey with the help of 24 feet Alidade. The dolomite area measurement of the plot and structures, trees, over head line and under ground service amenities within the area, with triagular method and giving detailes of the structures, such as total area, type of building and distance from all corners taking trial pit 0.5x0.5x2.00 m-2Nos per acre and collection | 1.4 | |
| 5 | Providing detailed geological reports of proposed site by maintaining geotechnical investigation of structure stratification collecting soil, rock and ground water samples for laboratory tests to arrive the foundation design parameters. Rock properties such as type of rock, jointing fractures, etc. complete with suggestion about the site foundation and remedies. | 1 |
6 Days Left