QUOTATION FOR SOIL INVESTIGATION FOR CONSTRUCTION OF RCC OVER HEAD WATER TANK IN TROOPS LINE AREA SQAE(A) AND LPR KHAMARIA

Amount

Carrying out Soil investigation for Construction of Water Tank, Water Sump, Pump House and details:-

Geotechnical investigation and sub soil exploration by mechanical drilling of 150mm dia holes at required locations upto a minimum depth of 06.00m or hard rock profile from the existing ground level, testing for SBC, Soil/Soft rock profile/hard rock profile, sub soil water pressure etc. The total numbers of bore holes may range from minimum of 6 RM and up to Max of 30RM. The quotation must be per RM rate and the total amount payable will be measured as per work done. Note : (i) Approx 40 RM are incorporated with minimum 06 RM boreholes (ii) SBC shall be determined at 1m interval upto 15 m depth or hard rock for each bore (iii) Reports shall be submitted for project in hard copy - 04 Nos and soft copy - 02 Nos. (iv) Rate mentioned for above should include drilling bore holes, determining SBC and providing following inputs as mentioned at Ser No 1 (a) to (E) and submission of report including mobilisation of T & P:-

(a) M&L to conduct standard penetration test (SPT) in any type of soil upto minimum depth of 06 Mtr and Max 15.00 Mtr as directed and as per IS 2131-1981 with collection of disturbed/undisturbed soil, sample for conducting of various test as per IS 2132 -2186. Carrying out analysis of Field/Lab Test to arrive at SBC of Soil including total settlement characteristic of soil, recommended foundation (shallow or Pile) in the form of soil investigation for 10,000 Gallon capacity over head tank of 15 Mtr height from GL.

(b) Lab tests shall consists of the following:- (I) Soil classification based on Sieve analysis and liquid limit and Plastic limit of Soil, Particle size wet and dry density, specific gravity, consolidation characteristic site natural moisture content. (b) Cohesion (c) angle of internal friction (i) Un drained test (UU) (ii) Consolidated drained test (CD) (iii) Consolidated un drained test (CU) (II) "C" value form an un-confined test equipment clayey soil in met (III) Swelling index and swelling pressure test. (IV) Chemical test on soil like PH value chloride/sulphate contents etc. (V) Level of water table

(c) FIELD TEST (i) 150mm dia bore for :- (ii) Standard penetration Test (STP) for all type of soils with collection of disturbed soil sample. (iii) Collection of disturbed/undisturbed samples and indication of water table level at the time of soil investigation.

(d) FORMAT OF SOIL INVESTIGATION REPORT: (i) Introduction (ii) Object of investigation (iii) Scope of work/Project details (iv) Field investigations, different field tests (v) Laboratory investigation/different lab test (vi) Soil profile/Bore log details (vii) Method of computing safe bearing capacity/Pile capacity (Viii) SBC from field test like SPST tests. (ix) SBC from lab test like direct shear test (x) SBC from settlement criteria (Settlement calculations shall be given considering specific (xi) Discussion and type of foundation (xii) Final recommendation of SBC (xiii) Any other suggestion, precautionary measures for improvement of SBC (if required Graphs, Table Calculations) (xiv) Typical calculation for safe bearing (xv) Site plan, indicating location of field test and sample collection (xvi) Bore logs indicating type of soil and classification C&Q value, Cc (xvii) Laboratory test results in tabular form (xviii) Test results on Rock core if drilling was done in rock (xix) Tri-axial & direct Shear Graps/Consolidation (xx) Typical Elastic/consolidation settlement(xxi) Load Vs settlement Graphs. (xxii) Soil grain analysis graphical presentation (xxiii) Chemical test results table

(e) Note (i) The SBC value shall be given at levels of 1Mtr/1.2Mtr increasing by 0.3 Mtr upto 6Mtr depth for shallow foundation depending upon soil profile or in piles as directed and specified in relevant IS codes. (ii) Report shall be submitted for project in hard copy 04 Nos and soft copy -02 Nos

M/S MANOJ TIWARI