Consultancy for Soil Investigation for Provn of Construction of Deficient married accommodation for CG DHQ-01 and CG units at Porbandar (Gujarat)

I Boring 150mm dia boreholes to 10m depth as per IS 1892 through following any type of Strata by using rotary drill method in terms of IS : 1892 as shown on site plan including mobilization, shifting etc complete. [Qty : - 3 Nos] (i) Collection of undisturbed soil sample (UDS) at 3.0 m intervals or at any change of stratas in 100mm bore thin walled tube including waxing,sealing,packing and transporting to the lab (ii) Carrying out standard penetration test (SPT) including collection of disturbed soil samples in boreholes at every 1.5M depth or change of strata and submit the report with all requisite data. (iii) Collecting water samples from boreholes II LABORATORY TESTS AS PER IS: 1892 OF ALL THE BOREHOLES (a) Conducting necessary laboratory tests as per relevent IS Codes on all collected samples which includes the (i) Atterburg limits (ii) Natural moisture content (iii)Wet and dry density (iv)Soil/Particle size using sieve hydrometer analysis (v) Tri-axial shear test C&D

(ii) Recommendations shall be given regarding stability of soil and soil stabilisation required if any (iii) Recommendations for open foundations recommendation of SBC at Depth 4.0 M, 4.5 M,5.0 M, 5.5 M below NGL, considering the size of Building and configuration of building, in case of pile foundation, type of pile,dia of pile,capacity of pile on compression, uplift & Lateral load etc (iv) Recommendation of foundation report shall include the thourough investigation of chances of Cliff/filled up spot/ rock out crop IV DETAILS OF BLDGS (a) Multilevel parking bldg (Basement, GF and FF)- 01 No

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