Provision of Married Accommodation for DSC personnel (PH-1) at 6 Wing, Air Force Barrackpore.

Amount

Boring of 08 Nos bore holes each 10 m deep (5 x 10 + 3x10m = 80m), having 150mm dia through all types of soil excluding rock or rock like hard stratum (N>100) at locations shown at the site including mobilzation & demobilization of staff and equipment for above mentioned woirk.

Refusal as per IS upto 10 mtr collection of undisturbed and disturbed representative.

Laboratory test of disturbed undisturbed soil samples : (a) Determination of field density and moisture content. (b) Classification grain size distribution determination of index properties. (c) Consolidated test. (d) Unconfined compressive strength. (e) Triaxial shear test/direct shear test. (f) Presense of deleterious material. (g) Collection of undisturbed soil samples at each layer or where there is a change of strata. (h) Chemical analysis of soil and ground water that is PH value chloride content and sulphate content. (j) SPT test (N value) at regular interval of 1.5m depthwise & change in strata. (k) Soil classification (grain size distribution of different soil strata. (l) Natural moisture content, degree of saturation, bulk density liquid limit, plastic limit, plasticity index, C & O values and specific gravity test. Note :- 1. The laboratory test of soil be carried out as per IS code following liquid limit, plastic limit, grain. 2. Firm will submit his repot in bounded paper in triplicate. 3. Firm will give the recommendation type of foundation and regarding safe bearing capacity of soil and foundation depth. 4. The work will carry out in the restricted area. 5. The working hours will be 0900 hrs to 1700 hrs. 6. All T&P items and site expenses such as camping transportation etc. should be deemed to be included in the quoted rates. 7. Soil test report containing data, tesst results and recommendations in quaduplicate.

R.B TESTING

PRANTIK ASSOCIATES

Kristi Engineering Services Private Limited

MABCO CONSULTANT