Soil Investigation for Igloo shed five

Making 150 mm nominal dia bore at various locations of channels oblic buildings oblic structures in all types of soil including laterite using suitable approved method of boring including chiseling comma cleaning providing casing pipe as directed of required performing standard penetration test finding N value as per IS 2131 at every 1 point 5 meter intervals and at change of starta collection of water samples and disturbed soil samples observations such as ground water etc collection of undisturbed soil samples at 3 meter intervals and at change of strata comma trasportation of all samples to laboratory comma backfilling of bore holes on completion of same and making of the Bore hole location using brick work or any other suitable means commma complete all as directed by Engr in charge for depth below natural GL and boring in any types of soil from 0 to 10 meter and submission of soil sample in core box. Carrying out soil and submitting detailed and complete report for the following test. Liquid limit Plastic limit and shrinkage limit comma bulk density and moisture content comma Triaxial shear test coma Bearing capacity of soil and suggested foundation. Note - One job for four bore hole 10 meter depth.

Ditto as above in item No 1 Note - One job for three bore hole 10 meter depth.

Ditto as above in item No 1 Note - One job for one bore hole 10 meter depth.

Recommended SBC should be given for all bore boles comma minimum at three depth viz 1 point 5 meter comma 2 meter and 2 point 5 meter comma the SBC should be worked out for following size of footings comma 1 point 5 into 1 point 5 meter comma 1 point 5 into 2 point 5 meter comma 2 into 2 point 5 meter comma 2 into 3 meter comma 2 point 5 into 3 meter. Excavating Trial pits at indicated locations of size 1 point 20 meter into 1 point 20 meter upto 3 meter depth 5 meter away from bore hole below existing filled level in all types of soils and collection of samples from various depth to conduct laboratory tests and reporting with photographs comma RL of the ground level oblic foundation level with reference to a BM should invariable be mentioned in the soil investigation report comma Photographic record of geo exploration as well as testing shall also form part of the report comma Recommendation as regards possible of liquefaction of soil in case of saturated or partially loose oblic uncompacted sandy soils comma Swelling index and swelling pressure in respect of black cotton soil and its depth oblic layer comma recommendation for utilization of Excavated soil for filling under floors.

Ditto as above in item No 1 except depth of bore hole equals to 15 meter. Note - One job for two bore hole 15 meter depth.