Consultancy & Survey West BengalWest Bengal eProcurement (tenders.wb.gov.in)

Assesment of existing topographical and bed profile for further extensive bathymetric survey for a length of approx of 3 km from this location Lat 21 51 54 50N Long 88 10 14 26 E to down side of Muriganga river on… (WBIW/EE/SDP/RRI/eNIT-5/26-27/2)

by Irrigation and Waterways Dept.

Estimated value
₹12.3 lakh
₹12,34,706
EMD
₹24,694
Exemption allowed
Published
Fri, 9 Oct
5:00 pm
Bid submission closes
Wed, 28 Oct
2:00 pm· Today
Bid opening
Fri, 30 Oct
2:00 pm

Tender details

Organisation: Irrigation and Waterways Dept. › CE - D and R and Central › River Research Institute › Sundarban Delta Project
Location: Nadia district, West Bengal
Tender ID: 2026_IWD_5078808_2
Reference no.: WBIW/EE/SDP/RRI/eNIT-05/26-27
Category: Consultancy & Survey
Work description: Assesment of existing topographical and bed profile for further extensive bathymetric survey for a length of approx of 3 km from this location Lat 21 51 54 50N Long 88 10 14 26 E to down side of Muriganga river on the southern side
Tender type: Open Tender
Tender category: Works · CIVIL WORKS
Form of contract: Percentage
Fee and EMD payment: Online
Source portal: West Bengal eProcurement (tenders.wb.gov.in)

Fees, EMD and value

Tender value: ₹12,34,706; 12.35 lakh
EMD: ₹24,694; Exemption allowed
Tender fee: Not stated
Work location: Muriganga; PIN 741246
Period of work: 15 days
Bid validity: 120 days

Tender documents and BOQ

Notice inviting tender (NIT)

NIT
Tendernotice_1.pdf
1.5 MB

Work item documents

AGREEMENT_2
MODIFIED_2911.pdf
1.0 MB
BARCHART_2
5_2.pdf
81 KB
BOQ_2BOQ
BOQ_5179896.xls
286 KB

How to download these files

West Bengal eProcurement (tenders.wb.gov.in) asks you to type a security code (CAPTCHA) for each file, so the downloads happen on the portal.

Open Tenders by Organisation on West Bengal eProcurement (tenders.wb.gov.in).
Click the number next to IRRIGATION AND WATERWAYS DEPT..
Find Tender ID 2026_IWD_5078808_2 on that page (Ctrl+F, or "Find in page" on a phone) and click the tender's title.
Click the file you need, type the characters shown, and it downloads.

Important dates

Published
9 Oct 2026, 5:00 pm
Documents available from
9 Oct 2026, 5:00 pm
Bid submission opens
9 Oct 2026, 5:00 pm
Documents available untilNext
28 Oct 2026, 2:00 pm
Bid submission closes
28 Oct 2026, 2:00 pm
Bid opening
30 Oct 2026, 2:00 pm

Tender inviting authority

EE/SDP

Office of the Executive Engineer River Research Institute Mohanpur, Nadia - 741246

Everything published on the portalCovers, payment instruments, fee and EMD details, work item details and more

Basic Details

Organisation Chain: IRRIGATION AND WATERWAYS DEPT.||CE - D AND R AND CENTRAL||RIVER RESEARCH INSTITUTE||SUNDARBAN DELTA PROJECT
Tender Reference Number: WBIW/EE/SDP/RRI/eNIT-05/26-27
Tender ID: 2026_IWD_5078808_2
Withdrawal Allowed: Yes
Tender Type: Open Tender
Form Of Contract: Percentage
Tender Category: Works
No. of Covers: 2
General Technical Evaluation Allowed: No
ItemWise Technical Evaluation Allowed: No
Payment Mode: Online
Is Multi Currency Allowed For BOQ: No
Is Multi Currency Allowed For Fee: No
Allow Two Stage Bidding: No

Payment Instruments

Online Bankers

S.No	Bank Name
1	ICICI BANK
2	ICICI NEFT/RTGS

Covers InformationNo. Of Covers - 2

Cover No	Cover Type	Description	Document Type
1	Fee/PreQual/Technical	NIT_CORRIGENDUM	.pdf
		2911_FORMS	.pdf
		BAR_CHART	.pdf
		BIDDERS DOCUMENTS	.pdf
		CREDENTIAL	.pdf
		FORMS	.pdf
2	Finance	BOQ	.xls

EMD Fee Details

EMD Amount in ₹: 24,694
EMD Exemption Allowed: Yes
EMD Fee Type: percentage
EMD Percentage: 2.0%

Work Item Details

Title: WBIW/EE/SDP/RRI/eNIT-5/26-27/2
Work Description: Assesment of existing topographical and bed profile for further extensive bathymetric survey for a length of approx of 3 km from this location Lat 21 51 54 50N Long 88 10 14 26 E to down side of Muriganga river on the southern side
NDA/Pre Qualification: Please refer Tender documents.
Tender Value in ₹: 12,34,706
Product Category: CIVIL WORKS
Contract Type: Tender
Bid Validity(Days): 120
Period Of Work(Days): 15
Location: Muriganga
Pincode: 741246
Bid Opening Place: OFFICE OF THE EE/SDP
Should Allow NDA Tender: No
Allow Preferential Bidder: No
Tenderer Class: Bonafide Outsider

Critical Dates

Published Date: 09-Oct-2026 05:00 PM
Bid Opening Date: 30-Oct-2026 02:00 PM
Document Download / Sale Start Date: 09-Oct-2026 05:00 PM
Document Download / Sale End Date: 28-Oct-2026 02:00 PM
Bid Submission Start Date: 09-Oct-2026 05:00 PM
Bid Submission End Date: 28-Oct-2026 02:00 PM

Collected from West Bengal eProcurement (tenders.wb.gov.in) on 9 Oct 2026, 6:24 pm IST.

See the full details with a free account

Fees, EMD and tender value in full
Tender documents and BOQ (4 files)
Important dates, the tendering authority and the pre-bid meeting
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How to bid

1Check the fees, EMD, dates and document list on this page to decide whether to bid.
2Download the tender documents and BOQ: open Tenders by Organisation on West Bengal eProcurement (tenders.wb.gov.in), click IRRIGATION AND WATERWAYS DEPT. and find Tender ID 2026_IWD_5078808_2, then open it (each file asks for a CAPTCHA). Get any corrigenda too.
3Register on the portal as a bidder with a Class 3 Digital Signature Certificate (DSC), then upload your bid before the closing time.

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