Soil Investigation Estimate of Extension of Moolathara RBC from korayar to varattayar

Amount

Appendix A- Boring and recovering soil samples

56.1.a : Mobilization including transportation of all necessary plan and equipment's and materials of boring field testing and sampling and demobilization after completing the workFor machine boring

od80130/2020_2021 : Shifting of equipment's and materials to next location by mechanical transport up-to 5 km, palakkad district

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.

56.17.1 : Providing access to the site,clearing site and making good to erecting and conducting soil testing transfers within the site and for any other temporary arrangements to be erected within the area in connection with conducting soil testing.Providing access to the site,clearing site and making good to erecting and conducting soil testing transfers within the site and for any other temporary arrangements to be erected within the area in connection with conducting soil testing.

56.3.a.1 : Boring with rotary power drilling equipment's inall 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 un disturbed soil samples at 5m.intervals.For ordinary soil.

56.3.b.1 : Boring with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata for next 10m upto a depth of 20m including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.For ordinary soil

od75968/2020_2021 : BORING- with rotary drilling using Mechanical type Calyx Rotary Drilling rig with mud pump in Hard rock<br>and collection of samples as usual including cost of all labour, fuel and consumables etc as per the<br>direction of Engineer at site.(in Hard Rock )

56.6 : Recovering undisturbed soil samples using thin tube sampler of 75mm.to 100mm length internal dia 500mm length conforming to relevant IS Code at any required depth including clearing the bore hole etc complete.

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.

56.7 : Conducting standard penetration test in bore hole at any depth.

T K PRABHAKARAN

Bidder Name

K G MURUGAN

T K PRABHAKARAN