CPPP

Financial Eval

Surety Bonds Accepted

Works

Construction Works

Engineering, Procurement and Construction of Civil Infrastructure and Vacuum infrastructure for establishing LIGO India Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis

Directorate of Construction Services and Estate Management

Aundha, Hingoli District | Hingoli, Maharashtra

Amount: ₹1600 CrCloses: 4 Nov 202514 Jul 2025Closed

Timeline

Published16 Apr 2025
Closed4 Nov 2025
Technical Evaluation17 Jan 2026
Financial Evaluation3 Feb 2026
Award—

Bids

Item Rate

2 Bids3 Feb 2026

#	Company	Amount	Rank	Status
1	Larsen & Toubro 1₹1674 CrAccepted-Finance CRYSTAL TOWER 4TH FLOOR TELIBANDHA RAIPUR \| RAIPUR \| RAIPUR \| CHHATTISGARH	₹1674 Cr	1	Accepted-Finance H1 Bidder, Highest combined scorer as per QCBS evaluation
2	NCC Limited 2₹1579.5 Cr−₹94.5 Cr (5.65%)Accepted-Finance NCC HOUSE MADHAPUR HYDERABAD 500 081 \| HYDERABAD \| HYDERABAD \| TELANGANA \| 500081	₹1579.5 Cr−₹94.5 Cr (5.65%)	2	Accepted-Finance H2 Bidder

BoQ Comparative

Line Items (1)

Sl No	Description	Qty	Unit	NCC Limited L1	Larsen & Toubro L2
1.00Important Notes: - 1. The work shall be carried out and necessary clearances to be obtained, strictly in accordance with requirements and other notifications published by the Statutory authorities from time to time. 2. The quoted rates shall be inclusive of all Taxes, GST, Cess, Levy etc. 3. The payment schedule is attached in tender documents and will be paid on percentage basis of work order amount. 4. The agency has to arrange necessary electricity and water required for work at his own cost inclusing statutory clearance. (if any) 5. Agency shall follow standard guidelines including safety rules and security procedures of department that are in vogue and applicable during execution of work. 6. For detailed scope of work, please refer the tender document.
2.00	Engineering, Procurement and Construction of Civil Infrastructure and Vacuum Infrastructure for establishing LIGO Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis.	1	Job	15,79,50,00,000 ₹15,79,50,00,000 Lowest	16,74,00,00,000 ₹16,74,00,00,000
2.10For Civil Infrastructure:- Engineering, Procurement and Construction of Civil Infrastructure work including detailed designing, planning and obtaining all necessary statutory clearance from authority for Architectural, Structural, PHE, Electrical, Mechanical, HVAC & firefighting work alongwith drawings, construction of facility such as foundation, slab, walls, finishes, internal & external electrical work, public health engineering works, mechanical, HVAC & firefighting works, internal road, approach road & development works to use facility for the intended purpose etc. complete all as per enclosed preliminary Architectural drawings, scope of work, specifications and other provisions as detailed in the tender documents and as directed by Engineer-In-Charge. The details of built up area of buildings, height, facility etc. are provided in attached Annexure-I (Civil Infrastructure). Note :- Built-up areas mentioned in Annexure-I are based on the functional requirement of minimum clear internal plan dimensional. No extra payment/deduction shall be payable to EPC contractor for any increase/decrease in built-up areas due to structural member sizes or any other reason.
2.20For Vaccum Infrastructure:- Engineering Procurement and Construction of Vacuum Infrastructure work including detailed design, manufacturing drawings, fabrication, supply of bought out equipments along with vacuum control and monitoring system (VCMS), Installation, integration and commissioning at work site, demonstrating integrated operational performance of vacuum infrastructure in compliance with the specifications detailed in tender document and as instructed and directed by the Engineer-In-Charge. The brief details of vacuum infrastructure are provided in Annexure-II (Vacuum Infrastructure).

Corrigenda

Corrigendum

20 updatesLatest on 27 Oct 2025Submission Ends:14 Jul 20254 Nov 2025

Date changes

Download Ends14 Jul 20254 Nov 2025Submission Ends14 Jul 20254 Nov 2025Bid Opening23 Jul 20257 Nov 2025

Tender Value

₹1600 Cr

EMD Value

₹16.1 Cr

Closing Date

4 Nov 2025, 5:00 pmClosed

Tender Inviting Organisation

Name

Chief Engineer CCG

Address

Office of CE (CCG), DCSEM, 3rd Floor, North Wing, Vikram Sarabhai Bhavan, Anushaktinagar, Mumbai - 400 094

Work Description

Engineering, Procurement and Construction of Civil Infrastructure and Vacuum infrastructure for establishing LIGO India Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis

Tender Information

Tender ID

2025_DCSEM_856708_1

Reference Number

DCSEM/CQD/QSA/LIGO-EPC/25- 26/NIT/02 dtd.15.04.2025

Tender Type

Open Tender

Product Category

Construction Works

Form of Contract

EPC Contract

Period of Work

1440 days

Location

Aundha, Hingoli District

Source Website

Subscribe to view

Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

8 documents required · 8 mandatory

Fee/PreQual/Technical

Required1. Earnest Money Deposit, Financial Turnover with Balance Sheets, Profit/Loss statement, Solvency (.pdf)

Required2. List of Similar works Completed and List of Works in Hand / Under progress (.pdf)

Required3. List of Construction plants, Machinery and Technical staff (.pdf)

Required4. Registration, GST, PAN, EPFO, ESIC and BOCW certificates etc. as applicable (.pdf)

Required5. Annexure-I to V. (.pdf)

Required6. Other documents as mentioned in part D of Technical bid. (.pdf)

Required7. Technical data Sheet. (.xls)

Finance

RequiredFinancial Bid (.xls)

Fee & Financial Details

Tender Fee Amount

₹0

EMD Fee Amount

₹16.1 Cr

Pre-Bid Meeting

Meeting Place

Mumbai

Important Dates

Last Activity

3 Feb 2026

Published

16 Apr 2025

Bid Opening

7 Nov 2025

Download Starts

16 Apr 2025

Download Ends

4 Nov 2025

Submission Starts

18 Jun 2025

Clarification Period

16 Apr 2025 - 2 Jun 2025

Pre-Bid Meeting

10 Jun 2025

Bill of Quantities

Item RateBoQ_Ver4.0INR

BoQ1 (2 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Important Notes: - 1. The work shall be carried out and necessary clearances to be obtained, strictly in accordance with requirements and other notifications published by the Statutory authorities from time to time. 2. The quoted rates shall be inclusive of all Taxes, GST, Cess, Levy etc. 3. The payment schedule is attached in tender documents and will be paid on percentage basis of work order amount. 4. The agency has to arrange necessary electricity and water required for work at his own cost inclusing statutory clearance. (if any) 5. Agency shall follow standard guidelines including safety rules and security procedures of department that are in vogue and applicable during execution of work. 6. For detailed scope of work, please refer the tender document.
2Engineering, Procurement and Construction of Civil Infrastructure and Vacuum Infrastructure for establishing LIGO Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis.
2.1	For Civil Infrastructure:- Engineering, Procurement and Construction of Civil Infrastructure work including detailed designing, planning and obtaining all necessary statutory clearance from authority for Architectural, Structural, PHE, Electrical, Mechanical, HVAC & firefighting work alongwith drawings, construction of facility such as foundation, slab, walls, finishes, internal & external electrical work, public health engineering works, mechanical, HVAC & firefighting works, internal road, approach road & development works to use facility for the intended purpose etc. complete all as per enclosed preliminary Architectural drawings, scope of work, specifications and other provisions as detailed in the tender documents and as directed by Engineer-In-Charge. The details of built up area of buildings, height, facility etc. are provided in attached Annexure-I (Civil Infrastructure). Note :- Built-up areas mentioned in Annexure-I are based on the functional requirement of minimum clear internal plan dimensional. No extra payment/deduction shall be payable to EPC contractor for any increase/decrease in built-up areas due to structural member sizes or any other reason.	-	-	-	-
2.2	For Vaccum Infrastructure:- Engineering Procurement and Construction of Vacuum Infrastructure work including detailed design, manufacturing drawings, fabrication, supply of bought out equipments along with vacuum control and monitoring system (VCMS), Installation, integration and commissioning at work site, demonstrating integrated operational performance of vacuum infrastructure in compliance with the specifications detailed in tender document and as instructed and directed by the Engineer-In-Charge. The brief details of vacuum infrastructure are provided in Annexure-II (Vacuum Infrastructure).	-	-	-	-

Stage Documents

Stage Summary Snapshot

stage.html

html • 0.03 MB

Technical Evaluation

tech_eval.pdf

PDF

Financial Bid Opening

boq_comp_chart.xlsx

xlsx

Financial Evaluation

fin_eval.pdf

PDF

Documents

Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.

Tender Page Snapshot

details.html

html • 0.04 MB

NIT Documents

Tendernotice_1.pdf

PDF • 0.30 MB

Work Item Documents

TechnicalBidLIGO.pdf

Tender Documents • 19.62 MB

BOQ_900694.xls

BOQ • 0.43 MB

TechnicalDataSheet.xls

Tender Documents • 0.18 MB

CCC2025forEPCPROJECTS.pdf

Tender Documents • 2.70 MB

BOQ.xls

BOQ • 0.18 MB

BOQ_2.xls

BOQ • 0.43 MB

Tenderdocument.pdf

Tender Documents • 2.70 MB

Tenderdocument_2.pdf

Tender Documents • 19.62 MB

Corrigendum Documents

Corrigendum_X.pdf

PDF • 0.28 MB

Additional_Prebid_Clarification_v.pdf

PDF • 2.52 MB

Additional_Prebid_Clarification_iv.pdf

PDF • 0.62 MB

Corrigendum_IX.pdf

PDF • 0.31 MB

AdditionalPrebidClarification_iii.pdf

PDF • 0.69 MB

AdditionalPrebidClarification_ii.pdf

PDF • 3.34 MB

Additional_Prebid_Clarification.pdf

PDF • 0.81 MB

Corrigendum-VIII.pdf

PDF • 0.32 MB

Second_Prebid_Clarification.pdf

PDF • 24.02 MB

Corrigendum-VII.pdf

PDF • 0.35 MB

Corrigendum-VI.pdf

PDF • 0.39 MB

First_Prebid_Clarification.pdf

PDF • 11.46 MB

CORRIGENDUM_V.pdf

PDF • 0.33 MB

Corrigendum-IV.pdf

PDF • 0.44 MB

Corrigendum-III.pdf

PDF • 0.41 MB

Corrigendum-II.pdf

PDF • 0.33 MB

Corrigendum-I.pdf

PDF • 0.45 MB

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Company

Larsen & Toubro

1₹1674 CrAccepted-Finance

CRYSTAL TOWER 4TH FLOOR TELIBANDHA RAIPUR | RAIPUR | RAIPUR | CHHATTISGARH

NCC Limited

2₹1579.5 Cr−₹94.5 Cr (5.65%)Accepted-Finance

NCC HOUSE MADHAPUR HYDERABAD 500 081 | HYDERABAD | HYDERABAD | TELANGANA | 500081

Sl No	Description	Qty	Unit	NCC Limited L1	Larsen & Toubro L2
1.00Important Notes: - 1. The work shall be carried out and necessary clearances to be obtained, strictly in accordance with requirements and other notifications published by the Statutory authorities from time to time. 2. The quoted rates shall be inclusive of all Taxes, GST, Cess, Levy etc. 3. The payment schedule is attached in tender documents and will be paid on percentage basis of work order amount. 4. The agency has to arrange necessary electricity and water required for work at his own cost inclusing statutory clearance. (if any) 5. Agency shall follow standard guidelines including safety rules and security procedures of department that are in vogue and applicable during execution of work. 6. For detailed scope of work, please refer the tender document.
2.00	Engineering, Procurement and Construction of Civil Infrastructure and Vacuum Infrastructure for establishing LIGO Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis.	1	Job	15,79,50,00,000 ₹15,79,50,00,000 Lowest	16,74,00,00,000 ₹16,74,00,00,000
2.10For Civil Infrastructure:- Engineering, Procurement and Construction of Civil Infrastructure work including detailed designing, planning and obtaining all necessary statutory clearance from authority for Architectural, Structural, PHE, Electrical, Mechanical, HVAC & firefighting work alongwith drawings, construction of facility such as foundation, slab, walls, finishes, internal & external electrical work, public health engineering works, mechanical, HVAC & firefighting works, internal road, approach road & development works to use facility for the intended purpose etc. complete all as per enclosed preliminary Architectural drawings, scope of work, specifications and other provisions as detailed in the tender documents and as directed by Engineer-In-Charge. The details of built up area of buildings, height, facility etc. are provided in attached Annexure-I (Civil Infrastructure). Note :- Built-up areas mentioned in Annexure-I are based on the functional requirement of minimum clear internal plan dimensional. No extra payment/deduction shall be payable to EPC contractor for any increase/decrease in built-up areas due to structural member sizes or any other reason.
2.20For Vaccum Infrastructure:- Engineering Procurement and Construction of Vacuum Infrastructure work including detailed design, manufacturing drawings, fabrication, supply of bought out equipments along with vacuum control and monitoring system (VCMS), Installation, integration and commissioning at work site, demonstrating integrated operational performance of vacuum infrastructure in compliance with the specifications detailed in tender document and as instructed and directed by the Engineer-In-Charge. The brief details of vacuum infrastructure are provided in Annexure-II (Vacuum Infrastructure).

Sl No

Description

Qty

Unit

NCC Limited

Larsen & Toubro

1.00Important Notes: - 1. The work shall be carried out and necessary clearances to be obtained, strictly in accordance with requirements and other notifications published by the Statutory authorities from time to time. 2. The quoted rates shall be inclusive of all Taxes, GST, Cess, Levy etc. 3. The payment schedule is attached in tender documents and will be paid on percentage basis of work order amount. 4. The agency has to arrange necessary electricity and water required for work at his own cost inclusing statutory clearance. (if any) 5. Agency shall follow standard guidelines including safety rules and security procedures of department that are in vogue and applicable during execution of work. 6. For detailed scope of work, please refer the tender document.

2.00

Engineering, Procurement and Construction of Civil Infrastructure and Vacuum Infrastructure for establishing LIGO Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis.

Job

15,79,50,00,000

₹15,79,50,00,000

Lowest

16,74,00,00,000

₹16,74,00,00,000

2.10For Civil Infrastructure:- Engineering, Procurement and Construction of Civil Infrastructure work including detailed designing, planning and obtaining all necessary statutory clearance from authority for Architectural, Structural, PHE, Electrical, Mechanical, HVAC & firefighting work alongwith drawings, construction of facility such as foundation, slab, walls, finishes, internal & external electrical work, public health engineering works, mechanical, HVAC & firefighting works, internal road, approach road & development works to use facility for the intended purpose etc. complete all as per enclosed preliminary Architectural drawings, scope of work, specifications and other provisions as detailed in the tender documents and as directed by Engineer-In-Charge. The details of built up area of buildings, height, facility etc. are provided in attached Annexure-I (Civil Infrastructure). Note :- Built-up areas mentioned in Annexure-I are based on the functional requirement of minimum clear internal plan dimensional. No extra payment/deduction shall be payable to EPC contractor for any increase/decrease in built-up areas due to structural member sizes or any other reason.

2.20For Vaccum Infrastructure:- Engineering Procurement and Construction of Vacuum Infrastructure work including detailed design, manufacturing drawings, fabrication, supply of bought out equipments along with vacuum control and monitoring system (VCMS), Installation, integration and commissioning at work site, demonstrating integrated operational performance of vacuum infrastructure in compliance with the specifications detailed in tender document and as instructed and directed by the Engineer-In-Charge. The brief details of vacuum infrastructure are provided in Annexure-II (Vacuum Infrastructure).

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Important Notes: - 1. The work shall be carried out and necessary clearances to be obtained, strictly in accordance with requirements and other notifications published by the Statutory authorities from time to time. 2. The quoted rates shall be inclusive of all Taxes, GST, Cess, Levy etc. 3. The payment schedule is attached in tender documents and will be paid on percentage basis of work order amount. 4. The agency has to arrange necessary electricity and water required for work at his own cost inclusing statutory clearance. (if any) 5. Agency shall follow standard guidelines including safety rules and security procedures of department that are in vogue and applicable during execution of work. 6. For detailed scope of work, please refer the tender document.
2Engineering, Procurement and Construction of Civil Infrastructure and Vacuum Infrastructure for establishing LIGO Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis.
2.1	For Civil Infrastructure:- Engineering, Procurement and Construction of Civil Infrastructure work including detailed designing, planning and obtaining all necessary statutory clearance from authority for Architectural, Structural, PHE, Electrical, Mechanical, HVAC & firefighting work alongwith drawings, construction of facility such as foundation, slab, walls, finishes, internal & external electrical work, public health engineering works, mechanical, HVAC & firefighting works, internal road, approach road & development works to use facility for the intended purpose etc. complete all as per enclosed preliminary Architectural drawings, scope of work, specifications and other provisions as detailed in the tender documents and as directed by Engineer-In-Charge. The details of built up area of buildings, height, facility etc. are provided in attached Annexure-I (Civil Infrastructure). Note :- Built-up areas mentioned in Annexure-I are based on the functional requirement of minimum clear internal plan dimensional. No extra payment/deduction shall be payable to EPC contractor for any increase/decrease in built-up areas due to structural member sizes or any other reason.	-	-	-	-
2.2	For Vaccum Infrastructure:- Engineering Procurement and Construction of Vacuum Infrastructure work including detailed design, manufacturing drawings, fabrication, supply of bought out equipments along with vacuum control and monitoring system (VCMS), Installation, integration and commissioning at work site, demonstrating integrated operational performance of vacuum infrastructure in compliance with the specifications detailed in tender document and as instructed and directed by the Engineer-In-Charge. The brief details of vacuum infrastructure are provided in Annexure-II (Vacuum Infrastructure).	-	-	-	-

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

1Important Notes: - 1. The work shall be carried out and necessary clearances to be obtained, strictly in accordance with requirements and other notifications published by the Statutory authorities from time to time. 2. The quoted rates shall be inclusive of all Taxes, GST, Cess, Levy etc. 3. The payment schedule is attached in tender documents and will be paid on percentage basis of work order amount. 4. The agency has to arrange necessary electricity and water required for work at his own cost inclusing statutory clearance. (if any) 5. Agency shall follow standard guidelines including safety rules and security procedures of department that are in vogue and applicable during execution of work. 6. For detailed scope of work, please refer the tender document.

2Engineering, Procurement and Construction of Civil Infrastructure and Vacuum Infrastructure for establishing LIGO Observatory at Aundha, Hingoli District, Maharashtra-431705, India, on EPC Mode-I basis.

2.1

For Civil Infrastructure:- Engineering, Procurement and Construction of Civil Infrastructure work including detailed designing, planning and obtaining all necessary statutory clearance from authority for Architectural, Structural, PHE, Electrical, Mechanical, HVAC & firefighting work alongwith drawings, construction of facility such as foundation, slab, walls, finishes, internal & external electrical work, public health engineering works, mechanical, HVAC & firefighting works, internal road, approach road & development works to use facility for the intended purpose etc. complete all as per enclosed preliminary Architectural drawings, scope of work, specifications and other provisions as detailed in the tender documents and as directed by Engineer-In-Charge. The details of built up area of buildings, height, facility etc. are provided in attached Annexure-I (Civil Infrastructure). Note :- Built-up areas mentioned in Annexure-I are based on the functional requirement of minimum clear internal plan dimensional. No extra payment/deduction shall be payable to EPC contractor for any increase/decrease in built-up areas due to structural member sizes or any other reason.

2.2

For Vaccum Infrastructure:- Engineering Procurement and Construction of Vacuum Infrastructure work including detailed design, manufacturing drawings, fabrication, supply of bought out equipments along with vacuum control and monitoring system (VCMS), Installation, integration and commissioning at work site, demonstrating integrated operational performance of vacuum infrastructure in compliance with the specifications detailed in tender document and as instructed and directed by the Engineer-In-Charge. The brief details of vacuum infrastructure are provided in Annexure-II (Vacuum Infrastructure).