Military Engineer Services Tender

Note:- (i) SBC recommendation for all bore holes at a depth size 1.5 m,2.00 m, 2.5 m etc is required for following footings :- (a)1.5mx1.5m (b)1.5m x2.5m (c)2.00mx2.50m (d) 2.00m x3.00m (d) 2.00m x 3.5m (e) 2.5m x3.00m. In addition recommendation on type of foundation including other parameter has to be provided by the consultant. (ii) Swelling index & Swelling pressure in respect of Black cotton soil and its depths of layeres to be provided. (iii) Photographic & Videographic record of geo-exploration as well as testing shall also be part of the report. (iv) Recommendations as regards possibility of liquefaction of soil in case of saturated or partially saturate loose/uncompacted sandy soils. (v) Depth of Ground water Table (GWT) in peak monsoon (lowest) and peak summer (Highest) after correction of result with seasonal variation of water table in the station. (vi) Recommendation for filling under floor/beams. (vii) Location duly marked on the site plan shall be part of the report. (viii) A total of 8 Nos Reports(in Original) to be submitted (ix) The work shall be carried out in Two Phases - (a) Phase 1 - Physical Survey To be carried out within 30 days of placement of Work Order. (b) Phase 2 - Submission of reports - Draft report within 1.5 months of placement of Work Order. Final report duly vetted within 2 months. (x) The soil investigation is to be carried out in different pockets of Bambolim, Madgao and Ponda under GE Panaji. Transporation and shifting of machinery and workers for the survey shall be considered deemed included in the quoted rates.

B) The following laboratory test to be conducted on undisturbed soil samples as considered necessary according to relevant specification of IS 2720 and detailed result showing all relevant calculations, inferences, indices and parameters shall be given in the soil report :- (i) Natural Moisture Content test (ii) Bulk density (iii) Specific gravity Test (iv) Free Swell Index Test and swelling properties of soil. (v) Organic matter in soil if any. (vi) Consolidation test (compressed index value) (vii) Triaxial compression test and determination of shear parameters (C & phi) test as per relevant IS. (viii) Harmful salt (complete investigation as already ref)

(b) Trial Pit Size (1.2mx1.2m) of 3 mtr depth