Survey and soil investigation for reconstruction restrengthening of certain retaining wall in Gangtok Mil Stn under GE Gangtok

Amount

Topographical survey to prepare contour plan grid line showing the existing trees, storm water drainage system building, roads etc and the imposed contour plant to be submitted in soft copy alongwith hard copy.

Soil investigation work including conduct of standard penetration test upto a depth 10m or refusal (N=50) whichever comes earlier. (1) Index properties of soil (2) Direct Shear Test (3) Tri-Axial Test (4) Consolidation test (5) Field Density Test (6) Liquid limit test (7) Plastic limit test (8) Specific gravity test (9) Relative density test as per soil condition (10) Determination of ground water table (11) Settlement Analysis (12) Determination of bearing capacity of soil at foundation level and submission of investigation report with recommendations.

Conduct plate load test as per IS 1888-1982 by bearing plate size (30x30cm) and thickness 25mm to determine the bearing capacity of soil foundation depth.

Slop stablility analysis on both the up and downhill sides of the concerned area to suggest location & design of storm water drain.

Shree Balaji Test House Pvt. Ltd.

R.B TESTING

CREATIVE STUDIO

PRANTIK ASSOCIATES

Soigne Engineering Consultants

ATCON ENGINEERS

U.C.CONSULTANCY