SOIL INVESTIGATION AND TOPOGRAPHIC

Amount

Consultancy and Services for and including

Carrying out soil exploration and investigation including preparation and submission of report duly vetted by IIT/NIT/ Govt Engineering College all including as describd below (01 Borehole) and Topogaphic Survey over approx area of 15 Acres

Mobilisation of Mechanical drilling equipment / rig and setting of boring/drilling rig as required/directed by Engineer-in-charge

Boring 150mm dia bore hole in any type of soil upto depth of 06 mtr or till rock is encountered.

Carrying out Standard Penetration test(SPT) including collection of disturbed soil samples in bore holes at every 1.5m depth or any change in strata and submit the report with all requisite data.

Collection of undisturbed soil sample at 1.5m intervals or at any change in strata in 150mm bore thin walled tube including waxing, sealing, packing and transporting to the lab.

Conducting necessary tests as per relevant IS codes :-1892/NBC 2005/SP36 on all collected samples which include the determination of:-

(a) Atterberg limits, Liquid limit, Plastic limit , Shrinkage limit

(b) Wet and dry density, degree of saturation of soil.

(c) Unit weight (Bulk density), Natural moisture content, Plasticity index, Specific gravity

(d) Grain size analysis, Identification and classification of soil, Soil particle size distribution using sieve/hydrometer analysis

(e) Shear parameter (C-ɸ Analysis), Tri-axial shear test and C-ɸ determination.

(f) Consolidation test and permeability test

(l) Free swelling Index and Swelling pressure

(n) Presence of loose soil if any and its depth

(o) If weak soil with lesser N value as specified in Table-I of IS 1893(Part-I):2016 is encountered then evaluation of liquefaction potential shall be assessed and remedial action to be adopted shall be specified.

(p) Chemical analysis of soil and recommendation and type of cement to be used for RCC foundation.

(q) Recommendation on requirement for filling at subgrade for synthetic track and specification thereto

Submission of report in four sets giving site plan showing the test points, sub soil profile, results of field investigations, laboratory test results, calculation of SBC for shallow type of foundation for different sizes, Comprehensive type of foundation.

Topographic Survey : Survey Shall be undertaken over area as identified by Engr -in Charge and including (a) Obtaining lvel using total station in the grid of 5 m X 5 m (b) Preparing level sheet (c) Preparation and submission of topogrpahic drawing indicating natural and man-made features and contour level at level differenc of .5 mtr. (d) Four Hard Copy of dwg as per (c) above shall be submittd on A1 size (e) Soft Copy in AUTOCAD file showing items of (b) & (c) above shall be submitted

Notes : Bore Log at field shall be verified by Engr - in- Charge, Relevant IS Codes shall be referred for code of practice and design of foundation

S K CONSULTANCY & LABORATORY

M/S. BECQUEREL INDUSTRIES PVT. LTD.