Irrigation Department has published Tender For S O I L Investigation Work For Reconstructing Damaged Canal At Ch.1.5Km Of Varappuzha Sub Branch Canal. Submission Date for this Tender is 26-10-2022. Canal Construction Tenders in aluva Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | soil investigation |
| 2 | 2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 3 | 60.11.6:LEVELLING THE BORE HOLE- location site and making platform using sand filled gunny bags including cost of gunny bags and labour charges etc compete for setting the boring rigs ( 60 nos of gunny bags are required for each setting) ./Each |
| 4 | 56.1.a:Mobilization including transportation of all necessary plant and equipment's and materials of boring, field testing and sampling and demobilization after completing the work - For machine boring |
| 5 | 56.2.a:Setting up boring at each bore hole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore hole location - For machine boring. |
| 6 | 56.3.a.1:Boring with rotary power drilling equipment's in - all types of soil having N value less than 50 excluding hard rock, soft rock or medium rock for strata upto 10m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. |
| 7 | 56.3.b.1:Boring with rotary power drilling equipment's in - all types of soil having N value less than 50 excluding hard rock, soft rock or medium rock for strata next 10m and upto a depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. |
| 8 | 56.4:Boring through all type of hard rock or similar refusal strata of N value greater than 50 using diamond core drilling bit for in land under water and banks of river. |
| 9 | 56.8:Recovering disturbed samples and preserving the same in air tight sample containers including waxing labelling packing storing including cost of containers as per IS Code. |
| 10 | OD19313/2022-2023:Compilation of all field data with recommendation for suitable foundation after conducting necessary lab test(report in triplicate)- Machine boring for one bore hole |
| 11 | 56.16:Preparation of Detailed Project Report of the bridge works containing alignment plan, key plan, contour plan , index map, longitudinal and cross section of road and River/Thodu cross section of bridge hydraulic and velocity calculations including neat filing and supplying five set DPR etc. as per the directions of the departmental officers. |
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