[Renovation and retrofitting of 2X500 KLD sewage treatment plants and 1X100 KLD Effluent Treatment plant with Two Years Annual Maintenance Contract at IISc, Bangalore]

AI summary

This tender provides details about the project including scope of work, estimated value, deadlines, and eligibility requirements.

Overview

The Indian Institute of Science, Bangalore, is inviting bids for the renovation and retrofitting of two 500 KLD sewage treatment plants and one 100 KLD effluent treatment plant, along with a two-year annual maintenance contract. This is an open tender, and bidders should prepare to submit comprehensive technical and financial proposals as per the specified requirements.

Scope / Work

The project involves significant civil works, specifically focused on upgrading existing sewage and effluent treatment facilities. The successful bidder will be responsible for both the renovation and retrofitting processes, as well as maintaining the facilities for a period of two years post-completion. Bidders must review the tender documents thoroughly to understand the technical specifications and requirements.

Fees & EMD

Tender Fee: There is no tender fee associated with this bid.
EMD (Earnest Money Deposit): Bidders are required to submit an EMD of ₹557,743, payable to the Registrar at IISc, Bangalore. Note that EMD exemption is not allowed.

Key Dates

Published Date: 22-May-2026 06:00 PM
Document Download Start Date: 23-May-2026 09:00 AM
Document Download End Date: 25-Jun-2026 03:30 PM
Bid Submission Start Date: 05-Jun-2026 03:30 PM
Bid Submission End Date: 25-Jun-2026 03:30 PM
Bid Opening Date: 26-Jun-2026 03:30 PM
Pre-Bid Meeting: Scheduled for 01-Jun-2026 at 12:00 PM via MS Teams Online. Attendance is recommended for clarification of any queries regarding the tender documents.

AI insights

Risk factors

EMD size
tight timelines
bid validity of 180 days
no tender fee

Financials

Tender value	₹3,71,82,873
EMD amount	₹5,57,743 — payable to Registrar at IISc, Bangalore
Tender fee	₹0.00 — payable to Nil at Nil

Payment mode Offline

Timeline

Publish date	22 May 2026
Bid end	25 Jun 2026
Opening date	26 Jun 2026

Critical dates

From the portal detail page (all dates captured when available).

Bid Opening Date	26-Jun-2026 03:30 PM
Bid Submission End Date	25-Jun-2026 03:30 PM
Bid Submission Start Date	05-Jun-2026 03:30 PM
Document Download / Sale End Date	25-Jun-2026 03:30 PM
Document Download / Sale Start Date	23-May-2026 09:00 AM
Published Date	22-May-2026 06:00 PM

Tender Documents

How tender documents work

Sign in and verify your email to use our viewer. You can open up to 5 different documents per UTC day (each file counts once). Archives (ZIP, RAR, etc.) are download only—no in-browser preview. Need a higher limit?

Name	Size	Type	Action
BOQ_956362.xls	599.5 KB	XLS	View document Sign-in required
Drawings.pdf	215.78 KB	PDF	View document Sign-in required
TDSTPETP.pdf	2.48 MB	PDF	View document Sign-in required
CorrigendumDateExtension.pdf	217.71 KB	PDF	View document Sign-in required

Corrigenda

Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).

Date Extension for Bid Submission

Type Date

Published Corrigendum Details Date : 18-Jun-2026 11:59 AM [Tender information] Organisation Chain : Indian Institute of Science - Bangalore||Divison of Administration||Centre of Campus Management and Development (CCMD) Tender ID : 2026_IISC_909955_1 Tender Ref No : IISc/Tender-AMC-1/2026-27 Tender Title : Renovation and retrofitting of 2X500 KLD sewage treatment plants and 1X100 KLD Effluent Treatment plant with Two Years Annual Maintenance Contract at IISc, Bangalore Corrigendum Type : Date [Corrigendum:1] Corrigendum title: Date Extension for Bid Submission Description: Date Extended for Bid Submission Published: 05-Jun-2026 05:40 PM Document: CorrigendumDateExtension.pdf Size (KB): 217.71 Publish Date: 22-May-2026 06:00 PM │ Bid Opening Date: 26-Jun-2026 03:30 PM Document Download/Sale Start Date: 23-May-2026 09:00 AM │ Document Download/Sale End Date: 25-Jun-2026 03:30 PM Clarification Start Date: NA │ Clarification End Date: NA Bid Submission Start Date: 05-Jun-2026 03:30 PM │ Bid Submission End Date: 25-Jun-2026 03:30 PM Pre Bid Meeting Date: 01-Jun-2026 12:00 PM [Critical Dates] [Details Before Corrigendum] Publish Date: 22-May-2026 06:00 PM │ Bid Opening Date: 12-Jun-2026 03:30 PM Document Download/Sale Start Date: 23-May-2026 09:00 AM │ Document Download/Sale End Date: 11-Jun-2026 03:30 PM Clarification Start Date: NA │ Clarification End Date: NA Bid Submission Start Date: 05-Jun-2026 03:30 PM │ Bid Submission End Date: 11-Jun-2026 03:30 PM Pre Bid Meeting Date: 01-Jun-2026 12:00 PM [Critical Dates]

File	Size	Type	Action
CorrigendumDateExtension.pdf	217.71	PDF	View document Sign-in required

Work details

Location, category, and schedule for this procurement.

Location	IISc, Bangalore
Category	Civil Works
Period of work	730 days
Bid validity	180 days

Tender basics

Tender type	Open Tender
Form of contract	Works
Tender category	Works
No. of covers	2
Organisation chain	Indian Institute of Science - Bangalore\|\|Divison of Administration\|\|Centre of Campus Management and Development (CCMD)
Source portal	eprocure.gov.in

Covers (bid packets)

What to submit in each cover, as listed on the tender portal.

Cover no.	Cover type	Description	Document type
1	Fee/PreQual/Technical	Technical Bid	.pdf
2	Finance	Commercial Bid	.xls

Authority details

Inviting authority	Registrar
Address	IISc, Bangalore
Payment instruments	Offline (Demand Draft)

Browse by tags

Jump to other tenders using these keywords.

NA Works Indian Institute of Science - Bangalore Treatment Bangalore Iisc Annual Contract Effluent civil-works open-tender