CONSULTANCY FOR PREPARATION OF DPR FOR PROVN OF STP

Amount

Conducting soil investigation (minimum two bore holes or as per codal provision) as per IS 1892-1997 by manually / hydraulic / calax rotary drilling of 100-150 mm diameter with casing pipe / bentonite slurry if required for supporting inner collapsible stratum below water table with pot holes / helical auger in all sort of soil upto 6.00 meter depth (except soft soil / boulder / soft to hard rock) or upto depth of refusal (N>50). Considering standard Penetrative Test (SPT) at regular interval & submit the SBC report. Submission of proper analytical and graphical report with a detailed calculation as per codal provision for following :- (a) Index properties of soil (b) Direct shear test (c) Tri-axial shear test (d) Consolidation test (e) Field density (f) Liquid limit (g) Plastic limit (h) Specific gravity & others (j) Relative density as per soil condition (k) Determination of ground water table (l) Settlement analysis (m) Determination of bearing capacity of soil at foundation level and submission of Investigation report with recommendation Note : Site Plan (Tentative) duly marked two bore holes for guidance only is enclosed.

Carrying out topography survey work by using total station machine including collection of all important details on the field. All the topographic details like sewage line network, invert level of each MH, marking defective line / MH, roads / paths (Kachha / pucca), nallah, tanks, wells, houses, drain, railway, high-tension line, electric poles, telephone poles, gas / water pipe line poles (visible on ground), field bunds etc, shall be collected. Spot level shall be collected in 0.50 m x 0.50 m grid interval or near where undulation found. Note : Site plan area 90300 Sqm approximate (430m x 210m) and length of proposed sewage line is 2000 meter (Approx)

Preparation of complete scheme of STP design including sewage line as per latest technology, E-in-C's TI / CPHEEO manual and laid down policies. The design shall meet all the relevant codal requirement. Submission of following working details are also included :- (a) Scaled layout drawing duly supported by design calculation. (b) Schedule of quantities (BOQ) and particulars specification, estimation with supporting rate analysis of each unit / item and all necessary work services. (c) Hydraulic calculation (d) Detail Project Report (e) Vetting from IIT / NIT as per requirement (f) Providing all assistance with supporting details / documents for scrutiny of the above at GE / CWE / CE level. NOTE for Item No. 1, 2 & 3 (i) The quoted rates are inclusive of two sets of preliminery report and drawings. Submission of final report in 05 sets of drawing on tracing sheet and five sets of surveyor report duly binded on completion of work alongwith 05 Nos of CDs as digital record.

SAS GROUND ENGINEERS