Loading
Loading…
Loading…
Tender Value
₹3.8 L
EMD Value
₹7,544
Closing Date
17 Jul 2026, 3:00 pmClosed
SDO-I/RRI
OFFICE OF THE DIRECTOR SUB-DIVISION NO- I RIVER RESEARCH INSTITUTE
Preparation of detailed survey nearby existing sourrounding area of champa river at digha for mathematical model under the jurisdiction of the Executive Engineer Contai Irrigation Division I W Dte to be conducted by River Research Institute
2026_IWD_1031630_4
WBIW/SDO-I/RRI/eNIT-01/2026-27
Open Tender
CIVIL WORKS
Percentage
30 days
South 24 Parganas
Please refer Tender documents.
7 documents required · 7 mandatory
₹7,544
Yes
10 Jul 2026
10 Jul 2026
22 Jul 2026
10 Jul 2026
17 Jul 2026
10 Jul 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Double Levelling Survey for control points
In Plain Terrain | 10 | Km | 4,886.38 | ₹48,863.8 |
| 2 | Geodetic Survey of an area on different scales and preparation of topographical maps in requisite scales to supply them in both soft and hard formats with four copies complete, including cost of manpower, labour, surveying instruments, camp equipage, transportation, etc, as per directions of engineer-in charge.
On scale of 1:5,000 with 2–3 m contour intervals
In moderate to thick forest cover in flat terrain | 3 | Sq Km | 29,199.1 | ₹87,597.3 |
| 3 | Hydrographic survey to depict river/reservoir bed profile and preparation of maps in requisite scales to supply them in both soft and hard formats with four copies complete, including cost of manpower, labour, surveying instruments, camp equipage, transportation, etc, as per directions of engineer-in-charge.
At 5 m grid interval . | 2 | Sq Km | 95,344 | ₹1,90,688 |
| 4 | Hire charges for transporting scientific and other survey instruments from River Research Institute, RRI (Mohanpur,Nadia, West Bengal) to checking.
(rate as per RTA schedule) | - | Km | - | - |
| 5 | 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. | 1 | Each | 26,815.5 | ₹26,815.5 |
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
details.html
html • 0.03 MB
Tendernotice_1.pdf
PDF • 1.53 MB
MODIFIED_2911.pdf
Tender Documents • 1.04 MB
4.pdf
Additional Documents • 0.55 MB
BOQ_2533289.xls
BOQ • 0.25 MB
Download all tender documents and submit your bid
Disclaimer: TenderKart has made every reasonable effort to ensure that the information on this page is accurate and authentic, however it cannot be held liable for any third-party claims or losses or any damages. TenderKart makes no warranty, expressed or implied, as to the results obtained from the use of this information. If you notice any error or omission, please let us know at .