WBSDB/EE/CED-I/NIeQ-06/2026-27 SL-3
Sundarban Development Board · Gangar Ghat, West Bengal · Testing & Calibration Services · open
Key facts
- EMD: ₹5K
- Published: 12 Oct 2026
- Closing date: 26 Oct 2026
- Status: open
- Status as of: 19 Oct 2026 00:18 UTC
- Ministry: Sundarban Affairs Department
- Department: Sundarban Development Board
- Office: Civil Engineering Division-I
Description
Topographical and hydrographical survey, sub-soil investigation for construction of precast RCC passenger jetties, and soil investigation for approach roads at Gangar Ghat, Mouza-Kishorimohanpur, under Raidighi Subdivision, Civil Engineering Division-I, Sundarban Development Board. The work includes survey drawings and data, boreholes, soil sampling and testing, and investigation reports.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
- Certifications: Soil laboratory tests must be conducted by NABL-accredited laboratories for geotechnical investigation
- Documents required: Separate, standalone Detailed Project Report (DPR) for each individual site, including appendices, drawings and supporting documents, Topographical and hydrographic survey drawings in AutoCAD format, Raw survey data in Excel format, Topographical survey with contour drawing in hard copy and soft copy on pendrive, Bore logs and soil investigation test results, Geotechnical investigation report in 6 copies, Approach road soil investigation report in 5 copies
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Commercial terms
- Bid type: Item Rate
- Make in India (MII): No
- MSE preference: No
Line items (20)
- 2 — Qty: 4 5
- Cost for all locations in this quotation = Note : The Consultant shall submit a separate, standalone Detailed Project Report (DPR) for each individual site, ensuring that each report is fully complete with all its required appendices, drawings, and supporting documents. — Qty: 1 Nos
- (i) Fixation of two numbers of ground control PCC cast in situ pillar having dimension 300 x 300 x 1000 mm. A steel plate should be fixed over top of pillar. The pillar should be 600 mm under ground with sufficient fixed attachment. (ii) Fixation of survey reference coordinate (X Y & Z) on this control pillar. X Y,Z coordinate should be made with hand held GPS. (iii) Topographical survey using electronic total station for project influence area. Survey should be done accurately so that a grid can be formed with 5m x 5m grid line. (iv) Conducting necessary Hydrographical survey as required for proposed work as per direction of E-i.C. (v) Preparation of Topographical and Hydrographic survey drawing in Auto – CAD format. RAW survey data as excel file to be submitted. (vi) Submission of Topographical survey with contour drawing (colour in A3 paper) as hard copy and soft copy in pendrive. — Qty: 1 Job
- Mobilisation Charges of all tools & Plants along with accessories, material, labour, supervision etc. at site of work required in connection with boring and testing work, including setting up boring rigs and shifting to different Bore-hole points etc. and also including withdrawal of same from the site after completion of work, complete as per direction of Engineer-in-Charge. a) Detailed Investigation Note : Rate of mobilisation & Demobilisation should be quoted considering avarage distance based on present jetties location — Qty: 1 L.S
- Depth 0m to 10m — Qty: 30 Mtr
- Depth greater than 10m upto 20m — Qty: 30 Mtr
- Collecting Undisturbed soil sample of 10 cm dia and about 40 cm long at intervals of 3m, or at change of strata as required upto any depth, with the help of standard sampling tube including sealing the tube at both ends with Paraffin wax (25 mm-thick) numbering, labelling, packing etc. and also including cost of labour, hire charges of tools & plants complete as per direction of Engg-in-Charge for detailed investigation for every 3m — Qty: 21 Each
- Collection of distrubed samples @1.50 m imterval from bore hole — Qty: 42 Each
- Conducting standard penetration test (SPT) in the boreholes already made at intervals of 3m, or at change of strata as required upto 20 m. depth in all kinds of soil like clay, silt, sand and stiff clay etc.except rock including collection of sample for further testing keeping all record and submission of results in prescribed proforma and also including labour charges, hire charges of tools and plants complete as per direction of Engg-In-Charge as per IS 2131.Detailed Investigation at every 3 mintervals — Qty: 42 Each
- Performing Laboratory tests on disturbed/undisturbed soil samples as per standard procedure including tabulation of test results in Prescribed Proforma as per direction of Engg-In-Charge. As per IS/IRC code provision. Note: All test should be done from the NABL accredited laboratories for Geo-technical Investigation. — Qty: 1 L.S.
- Pavement Soil Investigation including DCPT and Drainage study - Pit (1m x 1m) 2 ( Two ) nos 500.0M apart (min) or as per instruction of the E-I-C including note down existing pavement composition collection of sub grade soil and necessary testing including mobilisation charge of all tools & plants as per IRC codal provision as follows. i) Sieve Analysis ii) Atterberg's Limit iii) Standard Proctor Test iv) Free Swell Index v) CBR — Qty: 1 No of Pit
- Depth 0m to 10m — Qty: 30 m
- Depth greater than 10m and upto 20m — Qty: 30 m
- Collecting Undisturbed soil sample of 10 cm dia and about 40 cm long at intervals of 3m, or at change of strata as required upto any depth, with the help of standard sampling tube including sealing the tube at both ends with Paraffin wax (25 mm-thick) numbering , labelling, packing etc. and also including cost of labour, hire charges of tools & plants complete as per direction of Engg-In-Charge for detailed investigation for every 3m — Qty: 21 Each
- Collection of distrubed samples @1.50 m imterval from bore hole — Qty: 42 Each
- Conducting standard penetration test ( S P T ) in the boreholes already made at intervals of 3m, or at change of strata as required upto 20 m. depth in all kinds of soil like clay, silt, sand and stiff clay etc.except rock including collection of sample for further testing keeping all record and submission of results in prescribed proforma and also including labour charges, hire charges of tools and plants complete as per direction of Engg-In-Charge as per IS 2131.Detailed Investigation at every 3 mintervals — Qty: 42 Each
- Performing Laboratory tests on disturbed/undisturbed soil samples as per standard procedure including tabulation of test results in Prescribed Proforma as per direction of Engg-In-Charge. As per IS/IRC code provision. Note: All test should be done from the NABL accredited laboratories for Geo-technical Investigation. — Qty: 1 L.S.
- Preparation and submission of report in 6(sixe) copies, giving all relevant information data like site plan, Bore log profile and water table and other test results, calculations, discussions, suggestions and recommendations in respect of suitable foundation etc.including determination of silt factor and complete design of foundation including analysis of Bearing Capacities and setlements in bound and presentable form complete as per direction of E-I-C. b) Detailed Investigation : — Qty: 1 L.S.
- Preparation and submission of report in 5(five) copies, giving all relevant information data like site plan, Bore log profile and water table and other test results, calculations, discussions, suggestions and recommendations suitable for work in bound and presentable form complete as per direction of E-I-C. b) Detailed Investigation : — Qty: 1 L.S.
- Labour Welfare cess on @ 1% — Qty: 1 Percent
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