Investigation works

Amount

Investigation work

56.17.1: Providig access to the site,clearig site and making good to erecting and conducting soil testing transfers within the site and for any other temporary arrangemets to be erected within the area in connection with conducting soil testing

56.1.a: Mobilization including transportation of all necessary plant and equipments and materials for boring, field testing and sampling and demobilization after completing work For Machine Boring

56.2.a: Setting up boring rig at each borehole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each borehole location For Machine Boring

56.3.a.1: Boring with rotary power drilling equipments in all types of soils having N value less than 50 excluding hard rock, soft rock or medium rock for strata upto 10m including conducting necessary SPT and recovery of undisturbed soil samples at 5m intervals. For ordinary soil

56.3.b.1: Boring with rotary power drilling equipments in all types of soils 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 SPT and recovery of undisturbed soil samples at 5m intervals. For ordinary soil

56.3.c.1: Boring with rotary power drilling equipments in all types of soils 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 SPT and recovery of undisturbed soil samples at 5m intervals. For ordinary soil

56.4: Boring through all types 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

56.5.a: Boring through all classes of rock excluding hard rock having N value greater than 50 using tungsten carbide drilling bit for in land

56.7 :Conducting standard penetration test (SPT) in borehole at any depth

56.8: Recovering disturbed samples and preserving the same in air tight sample containers including waxing, labeling, packing, storing including cost of containers as per IS code

56.11.a: Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab tests (reports in triplicate). Machine boring for 5 bore holes

56.11.c: Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab tests (reports in triplicate) Machine boring - Extra for additional set for bore holes exceeding 5 nos

AA AND S CONSTRUCTIONS

G S Infrastructure