Details: soil investigation 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. 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. 56.5.a:boring through all classes of rock excluding hard rocks having n value greater than 50 using tungsten carbide drilling bit - in land 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 56.7:conducting standard test in bore h
Sector: PWD