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Development of 187.50MW/750 MWh Battery Energy Storage System (BESS) system through complete EPC mode at Choutuppal, Telangana along with 15 years of Comprehensive Operation and Maintenance(O and M)

Coal India Limited

Choutuppal, Telengana | Yadadri Bhuvanagiri, Telangana

Amount: Refer DocsCloses: 19 Aug 2026

Timeline

Published31 Jul 2026
Pre-Bid Meeting4 Aug 2026
Closes19 Aug 2026
Bid Opening20 Aug 2026

Tender Value

Refer Docs

EMD Value

₹50 L

Closing Date

19 Aug 2026, 5:00 pm

Tender Inviting Organisation

Name

GM (E and M), Solar, CILHQ

Address

Coal Bhawan, Action Area 1A, New Town, Rajarhat, Kolkata 700156

Work Description

Development of 187.50MW/750 MWh Battery Energy Storage System (BESS) system through complete EPC mode at Choutuppal, Telangana along with 15 years of Comprehensive Operation and Maintenance(O and M)

Tender Information

Tender ID

2026_CILHQ_362656_1

Reference Number

CIL/HQ/SOLAR/BESS/TGGENCO /EPC/NIT/01 Date- 29.07.2026

Tender Type

Open Tender

Product Category

Miscellaneous Works

Form of Contract

Item Rate

Period of Work

5805 days

Location

Choutuppal, Telengana

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

12 documents required · 12 mandatory

Fee/PreQual/Technical

RequiredWork Experience as per Clause 8 A of NIT (.pdf)

RequiredFinancial Turnover as per Clause 8 B (i) of the NIT (.pdf)

RequiredNet Worth as per Clause 8 B (ii) of the NIT (.pdf)

RequiredDigitial Signature Certificate as per NIT Terms (.pdf)

RequiredIntegrity Pact - Annexure I - duly signed and filled. (.pdf)

RequiredUndertaking by bidder on his/her/their Letter Head as per Annexure-IX (.pdf)

RequiredMandate as per Annexure VI (.pdf)

RequiredProforma for CIPP as per Annexure III (.pdf)

RequiredProforma of Joint Venture Agreement as per Annexure II if applicable (.pdf)

RequiredCertificate of Local Content as per Public Procurement as per Annexure IX A (.pdf)

RequiredAny other documents as per NIT (.pdf)

Finance

RequiredBOQ (.xls)

Fee & Financial Details

EMD Fee Amount

₹50 L

Pre-Bid Meeting

Meeting Place

Online - Kolkata

Important Dates

Last Activity

31 Jul 2026

Published

31 Jul 2026

Bid Opening

20 Aug 2026

Download Starts

31 Jul 2026

Download Ends

19 Aug 2026

Submission Starts

31 Jul 2026

Clarification Period

31 Jul 2026 - 12 Aug 2026

Pre-Bid Meeting

4 Aug 2026

Bill of Quantities

Item WiseBoQ_Ver3.0INR

BoQ1 (1 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1	Design, engineering, manufacturing, supply, testing, transportation, unloading, storage, installation, associated civil works, erection, commissioning, performance demonstration and 15 years comprehensive O&M of a 187.5 MW / 750 MWh Battery Energy Storage System (BESS) on turnkey basis at 400/220 kV Choutuppal Substation of TGTRANSCO, including all permits, approvals, insurance and statutory compliances. The scope also includes development of evacuation infrastructure comprising switchyard bay, underground cable system, protection and control systems, and all associated augmentation works up to the Point of Interconnection under TGTRANSCO supervision, as well as obtaining all necessary approvals and arrangements for declaration of Commercial Operation Date (COD) - (FOR DETAIL, REFER TENDER DOCUMENT AND TECHNICAL SPECIFICATION)	-	No.	-	-

Documents

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Tender Page Snapshot

details.html

html • 0.05 MB

NIT Documents

Tendernotice_1.pdf

PDF • 10.67 MB

Work Item Documents

310726.pdf

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