Soil Investigation of Provn of Deficient Officer MD Accn at Coast Guard residentail area Panchu Tikery Hut Bay

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1. M&L for carring out the soil investigation in respect of the soil investiagation to cover field and laboratory studies includes :- (a) Mobilisation of plants and equipment including men and materials as required at site of soil investigation, setting of boring/drilling as required shifting the entire arrangement from one bor hole to another bore hole location and setting of boring/drilling as required and de-mobilisation of plants and equipmnets on complettion of work etc complete (which includes conveyance of sample collected to testing lab as required for the purpose of testing = 01 Job 2. Boring 150mm dia bore holes to any depth throuhg following type of strata :- (i) Any type of soil = 20 RM (ii) Soft rock = 06 RM (iii) Hard rock = 4 RM 3. Collection of undisturbed soil samples at 3M intervals or at any change of strata in 100mm bore thin walle tube of strata including waxing, sealing, packing, transporting etc complete = 10 Each 4. Carrying out standard penetration test (SPT) as per IS 2131 includnig collection of disturbed soil samples in bore holes at every 1.5 M depth of any change of starata and submit the report with all requisite data = 30 Each 5. Conducting necessary test on all collected samples which includes the determination of the following test = 02 Each bore hole (a) Atterberg limits (b) Natural moisture content (c) Wet and dry density (d) Soil/Particle size using sieve Hydrometer Analysis (e) Tri axial sheer test C & O determination (f) Shrinkage limit (g) Specifice gravity test for sand/rock (h) Crushing strength of rock samples (j) Testing of wate sample (02 Sample) (k) Free swell index (l) Souble salt content (Chloride & Sulphate) (m) Permeability test 6. Compilation of data and submission of report in 04 copies containing NSBC, SBS, Settlement test results, graphs, charts, calculation etc and recommendation for foundation as required = 01 Job 7. Excavation of Trial pit up to 3.0 depth having siuze 1.2 x 1.2 m for collecting UDS sample including the test (i) Atterberg limits (ii) Natural moisture content (iii) Wet and dry density (iv) Particle size (Soil grain size) (v) Tri-axial shear test or Direct shear test (vi) Specific gravity (vii) Free swell index = 01 Each

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