Development of land by Jungle clearance, ground levelling for proposed 33/11 KV S/S Richholi (Bayana)

PART-A (Bldg.)

B-1/1.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

B-1/1.1: Earth work in surface excavation not exceeding 30cm. in depth but exceeding 1.5 meter in width as well as10 Sqm on plan including disposal of excavated earth up to 50 Mtr. and lift up to 1.5 Mtr. disposed soil to be levelled and neatly dressed : All kinds of soil

B-1/1.37: Drilling borehole and conducting standard penetration test from ground level and upto the depth given below or upto refusal whichever occurs earlier as per IS:2131-1981 and IS 2132-1986.The work also includes the determination of Safe Bearing Bearing capacity as per IS:6403-1981 and IS:8009-1976 from disturrbed and undisturbed samples. The following properties should be also reported as per related IS codes .The whole work should be done as per direction given by Engineerand -in-charge and upto satisfaction of Engineer in Charge. (i) Grain Size Anaylsis (ii)Atterberg's Limit (iii)Bulk Density (iv)Moisture Cotent (v)Specific Gravity (vi) Shear Parameters including Cohesion and Angle of Internal Friction. upto 10m depth