Directorate Of Lighthouses And Lightships-DGLL has published Tender For Soil Investigation For Improvement Of Existing Lighthouse Tower At Pirotan Island Lighthouse By 30 Mtr Height Rcc Tower. Submission Date for this Tender is 29-05-2024. Tower Construction Tenders in jamnagar Gujarat. Bidders can get complete Tender details and download the document.
| FileName | File Description | File Size |
| aaabd59a-3a06-43b0-bd26-ec8803a2cd6e.html | Tender Notice | 0 KB |
| BOQ_847858.xls | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | Mobilization and Demobilization Charge including transporation assembling, dismantling and reassembling the plant & machinery for drilling including tug/Boat hiring charges from Bedi port to Pirotan and Back. |
| 2 | Conducting Siol investingation |
| 3 | Drilling in Overburden Soil (0 - 10mtr) |
| 4 | Drilling in Overburden Soil (10- 20mtr) |
| 5 | Drilling in Overburden Soil beyond 20mtr from GL. |
| 6 | Drilling in cemented sand weathered rock sandy material deposite having N>100 with core barrel for maximum depth of 10mtr in such deposite, connection of rocj core in a core box |
| 7 | Drilling in hard rock with core barrel for a maximum depth of 5mtr in to such strata including collection of rock cores in a core box. |
| 8 | INSITU TEST (SPT as per ISI 2131 - 9181) |
| 9 | SPT at 1mtr interval upto 6mtr from G.L |
| 10 | SPT at 2mtr interval beyond 6mtr to 10mtr. |
| 11 | SPT at 2mtr interval beyond 10mtr to 20mtr. |
| 12 | SPT at 2mtr interval beyond 20mtr. |
| 13 | Undistrubed sample (UDS) from depth 0 to 30mtr at 3.00mtr interval |
| 14 | LABORATORY TEST AS PER RELEVENT BIS SPECIFICATION |
| 15 | Liquid limit/plastic limit for (all SPT/DS/USD Sample) |
| 16 | Shirnkage limit only on mtr limited samples (wherever LL > 50%) |
| 17 | Grain size distribution using sieves analysis (where silty + clay contain is less than 15%) |
| 18 | Hydrometer analysis wherever silty + clay contain is more than 50% |
| 19 | UCS |
| 20 | Direct Shear Test |
| 21 | Consolidation test only on UDS from cohesive layers) |
| 22 | triaxial test |
| 23 | Chemical test on water |
| 24 | Submission of Report in Triplicate (Including Both Hard & Soft Copies) |
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