|
| 1 | Investigation work - Boat Jetty |
| 2 | OD36396/2024-2025:Conducting topographic survey in banks of river at Difficult condition/hilly terrain for taking cross sectionsat suitable intervals and preparing contour maps showing 2m interval contours using Total station or such approvedmethods showing all topographic features like culverts and crossings, survey stones and other permanent objects and thepreparation and submission of maps at suitable scale (plan, cross sections, longitudinal sections etc) including the contour lines 2 m interval in digitized forms including supplying 5 numbers of soft copies CD/DVD, 5 numbers of hard copies of print outs etc complete as per the direction of departmental officers at site (outturn 2 hect/day) |
| 3 | 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 |
| 4 | 56.10:Hire charges for providing 2 nos of 2nd Class boat with boatman for erecting the platform over which the boring plant is to be erected, and 1 no of 2nd Class boat with 1 boatman for conveying the departmental staff and labour engaged from the banks to platform and back etc. |
| 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 | 56.9.1:Erecting platform over 2 nos of 2nd Class Boat using Mango wood planks of not less than 30 mm thick, Mango wood joists of 100 mm x 70 mm at 60 cm intervals including labour and hire of all materials and dismantling the platform after completion of work etc complete. excluding hire of boats (A Platform of minimum size 6.00 m x 5.00 m will be required) |
| 7 | 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. |
| 8 | 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. |
| 9 | 56.3.c.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 30m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. |
| 10 | 56.3.d.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 above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. |
| 11 | 56.3.a.2: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 under water. |
| 12 | 56.3.b.2: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 under water. |
| 13 | 56.3.c.2: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 30m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For under water. |
| 14 | 56.3.d.2: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 above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For under water. |
| 15 | 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. |
| 16 | OD26570/2024-2025:Core boxes for packing of samples |
| 17 | 56.11.a:Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate) - Machine boring for 5 bore holes. |
| 18 | 56.11.c:Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate) - Machine boring - Extra for additional set for bore holes exceeding 5 nos. |
| 19 | 60.11.5:Providing BOUNDARY STONE .- 30*30*75 cm of hard stone 15cm chiseled dressed on all four sides including top including earthwork excavation and levelling course. |
