Tender For Conducting Existing Cross-Sectional Profiling Along With Topographical Survey Of Tangra Khal For Its Rejuvenation In Connection With Desiltation Works From Akaipur Area, Aimed At Implementation Of An Effective Drainage System Under The Jur
Tender Value
7.29 Lakhs
Estimated cost
Bid Submission
27 Jul 2026
16 days left
EMD
14581
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Nadia → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Conducting Existing Cross-Sectional Profiling Along With Topographical Survey Of Tangra Khal For Its Rejuvenation In Connection With Desiltation Works From Akaipur Area, Aimed At Implementation Of An Effective Drainage System Under The Jurisdiction Of Bidyadhari Drainage Division, District North 24 Pgs To Be Conducted By River Research Institute Under Irrigation & Waterways Department, Govt. Of West Bengal, Mohanpur, Nadia.
BOQ
| Sl. No. | Item Description |
| 1 | Construction of permanent Benchmark pillar at defined location w.r.t. Ground control point (G.C.P)/Great trigonometrical survey (G.T.S.) Bench Mark (including flying of G.C.P/G.T.S. Bench Mark from nearest available locations up to diiferent locations with the help of high percission instruments like DGPS/RTK/TOTAL STATION etc) as per following specification : Cast-in Situ/Precast RCC made benchmark pillar of size 0.30 m x 0.30 m x 1.5 m (0.60 m above G.L. & buried 0.90 m below & suitable P.C.C base finish) with cement concrete grade of 1:1.5:3 ,4 nos of vertical bars of 10 mm dia & stirrups of 8 mm dia @ 150 mm c/c ,including mild steel fixed plate a top (100 mm x100 mm x6 mm) inserted within concrete, including fixing on P.C.C. base (3ftx3ft) bounded with brick wall all side 300mm thick brick work for 0.6m hieight and inside portion fill up with sand including necessary painting,lettering, colouring as per enclosed drawing as per direction of EIC complete in all respect.Note: [The rate is inclusive of all charges like all materials, all type carriage upto site, all labours, all concrete related items, painting, lettering etc as applicable to complete to work in all respect but the rate is exclusive of all taxes as applicable.] |
| 2 | Cutting uprooting and clearing jungles including shrubs, water weeds,bushes, trees, plants, upto 30 cm. girth including removing as directed by Engineer-in-charge |
| 3 | Detailed topographical & hydrographical survey of various Rivers/Khals/Drainage Channels/ Canals/ Dam/ Reservoirs/ Beels etc using higher precision instruments like DGPS/RTK/TOTAL STATION for land survey, ADCP/ECO-SOUNDER for water body survey etc alongwith total geo-referencing(X-Y-Z) alignment and plotting on google earth/arcGIS based map for taking cross sections, Long section of Drainage Channels/ Khals/Rivers (extending each cross section upto 50 m from toe of country side at both side banks) w.r.t. nearest knownGround control point(G.C.P)/Great trigonometrical survey(G.T.S.),including additional cross sections ( both U/S & D/S) at the points of bridges, regulators, cross drain, inlets, tributaries, branch channels, drains, out channels from pump houses, important structures etc., including additional cross sections at adjacent outfall point of these Drainage Channels/Khals/Rivers into other river for 250 mtr U/S & 250m D/S of that outfall point and showing detailed topography plan of all permanent & temporarily features like roads, canal, bridges, park, culvert, boundary wall, Electric post, transforrner etc. as available within the area, also including preparation of survey plan showing the location of topo point of FRL/G.L/Bed level/Berm Level/HFL/LWL/Free-board/Pond/depressions/road etc. with appropriate R.L. and open area/green area/total ground coverage/nature of land for mentioning in the drawing with suitable scale, true north & relavent photographs etc. as per direction & satisfaction of E.I.C. complete in all respect. The cross section interval shall be fixed as & when required as per direction of E.I.C. Raw data for mathematical modelling ( in specified format as per direction of concerned authority) of survey work will also be submitted in time to time during working day.Note: [i) The rate is inclusive of all incidental charges like all type carriage, engagement of manpower & instruments/equipment, Motor boat/Power driven boat with manpower if required, Data processing integrated software etc. as applicable to complete to work in all respect but the rate is exclusive of all taxes]ii) Cross-Section Width 0.00 m to 250.00 m and Cross-Section interval of 30m to 120m C/C along river/khal/drainage channel etc.Upto 5.00 Km |
| 4 | 5.00 Km to 10.0 Km |
| 5 | 10.00 Km to 20.00 Km |
| 6 | 20.00 Km to 50.00 Km |
| 7 | Clearing and removal of water hyacinth including weeds, thick and thorny floating jungles and burning them to ashes when dry or removing them outside Government land including all leads and lifts to stack in a nearby available space complete. |
| 8 | Double Levelling Survey for control points In Plain Terrain |
| 9 | Submission of report comprising detail drawings, volume calculation of silt deposited (If required) in both soft copy (in .DWG/AutoCAD, Microsoft excel, Pdf & .KMZ/KML format & must be geo-referenced i.e (X-Y-Z) & hard copy (six sets) in the form of index map, topographic site plan,Contour plan,cross sections, long sections etc of Channels/ Khals/Rivers etc showing all important features with min suitable scale ,true north and relevant photographs etc as per direction of E.I.C. complete in all respect. All Survey raw data and total report in the form of soft copy in pen driver (at least 32GB memory) will also be submitted as direction of EIC. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 27, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysJul 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 18 daysTender Documents
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