Ananta Singha Ray
Navi Mumbai
Summary
25+ years of diversified experience in contract management, dealing with techno-legal matters on infrastructure contracts, hands on experience of execution of Rail infra projects.
Experience in mega infra projects: Mumbai Ahmedabad High-Speed Rail (MAHSR), Mumbai Monorail, Jammu-Kashmir Rail Link (JKRLP), Tamluk-Digha New BG Line
Proficiency in contract administration, including arbitration, drafting, FIDIC, negotiation, business law, legal analogy and critical thinking.
Rich experience in planning and cost management, dealing with government clients, foreign consortium partners, and vendors.
Handled high-value arbitration matters worth > INR 2000 CR. Successfully resolved several disputes through amicable settlements, settled over INR 400 CR.
On site experience in execution of guideway, stations, railway embankment & track, tunneling (NATM), pile foundations, RCC Bridges, RUB, etc.
Overview
26
26
years of professional experience
1
1
Certification
Work History
Sr. Construction Manager (Contracts)
Larsen & Toubro Ltd.
01.2022 - Current
- Settled claims >INR20000 Mn and counter claim >INR 30000 Mn in Monorail Contract. Realized ~ INR 4000Mn.
- Contracts administration of 02 Contract Packages of MAHSR worth >INR 15000Mn
- Dispute Resolution of several complex matters worth ~INR 20000Mn pertaining to various contracts
- EOT, claims, variations orders, communication, etc
- Engagement with reputed law firms, briefing, supplying factual inputs, documents, etc. for arbitration/court proceedings/seeking opinion on matters
- Negotiation & amicable settlement of disputes
- Negotiated contracts with clients and subcontractors for optimal terms that benefited both parties involved in the project.
Construction Manager (Contracts)
Larsen & Toubro Ltd.
01.2019 - 12.2021
- Administration of INR 30000 Mn contract including Arbitrations, Claims, cost control
- Dealt with several disputes, arbitrations and techno-legal matters with client and consortium partner worth INR 20000 Mn
- Managed several subcontracts for civil and O&M works.
- Negotiated contracts with suppliers and subcontractors to confirm fair pricing and quality service.
Construction Manager (Civil)
Larsen & Toubro Ltd.
07.2016 - 12.2018
- Preparation of budget for 11Kms Guide way, one Depot & 10 stations of Mumbai Monorail project
- Workout quantities & cost for Ph-2 (11km+10stn) for preparation of BOQ, cost-efficient planning, budgeting for the Project.
- Contract & sub-contracts management.
- Managing claims, arbitration and management reporting, etc.
Asst. Construction Manager (Civil)
Larsen & Toubro Ltd.
01.2009 - 06.2016
- Identification & diversion of underground utilities for economizing foundation works
- 4KM guideway-pile to pier cap, depot, stn. bldg.
- Preparation of BOQ, subcontract management
- Coordination with clients, consultant & authorities
Junior Engineer (Construction)
IRCON International Ltd.
10.2005 - 12.2008
- Execution of India’s longest Railway Tunnel (Pirpanjal, T-80) of 11km+1km ADIT b/w Banihal & Qazigund in J&K
- Involved NATM technology having profile blasting, erection of girders, wire-meshing, Shotcreting, Forepoling, Piperoofing, Rockbolting, etc
- Worked with several NATM Expats (Austrian & British) from Geo-Consult, Austria.
Site Engineer
R.N. Bhunia & Sons
01.2004 - 09.2005
- Execution of new15KM Railway line from scratch to commissioning as site in-charge.
- Construction- embankment, 4 station bldg, LXing, RUBs, culverts, retaining wall, surveying, etc.
- Permanent way with Rail laying 32,000M
Site Engineer
Narayanee Consultancy
12.2001 - 01.2004
- Execution of housing colony including internal roads, lawn, boundary wall, etc.
- Construction of RCC Bridge of 3x40 m span
Site Engineer
R. KAR & Co.
08.1999 - 12.2001
- Construction of track for 52 Km new Contai-Digha BG Line
- Inspection and aligning of tracks, maintaining super elevation at curves etc.
Education
Master of Business Administration - Finance
Post Graduate Diploma - Financial Management
Post Graduate Diploma - Business Management
IGNOU
New Delhi, IndiaDiploma - Management
IGNOU
New Delhi, IndiaM.Tech - Transportation Engg.
B.Tech - Civil Engg.
Diploma -
Civil Engg.
Certification -
Quantity Surveying
Certification - Yale University
Financial markets
Certification -
Personal & Family Fin. Planning
Master of Business Laws -
NLSIU
08-2026
Accreditation Program in Commercial Laws - Business Laws
NLSIU
09-2024
Skills
- Contract Administration
- Arbitration & claims
- Business Law and FIDIC
- Management of Large-Scale Contracts/Projects
Certification
- Certification in Quantity Surveying
- Certification in Financial markets (Yale University)
- Certification in Personal & Family Fin. Planning (University of Florida)
- Certification in Psychology (Yale University)
Professional Synopsis
25, execution and contract administration of infrastructure contracts, contract administration, arbitration, drafting, FIDIC, business law, negotiation, managing large infrastructure contracts and projects, cost management of large scale infra projects, dealing with government clients, foreign consortium partner & vendors, high value Arbitration matters, etc.
Accomplishments
- MD Award – IRCON International Ltd.
- Yogyata Purashkar (award of excellence)
- Appreciation Letter by CRE GC-RITES
Languages
English
Hindi
Bengali
Organizations Served
- Larsen & Toubro Ltd, 16 Years
- IRCON International, 4 Years
- Others, 5 Years
Notable Accomplishments
Settled cases with settlement of ~ 500CR and realized ~INR 400 CR
Awards And Accolades
- YOGYATA PURASHKAR
- Managing Director’s Award (IRCON INTERNATIONAL Ltd.)
- Letter of Appreciation from Director Works, IRCON
- Letter of Appreciation from CRE, GEO-CONSULT, AUSTRIA
Personal Information
- Hobbies: Old songs, interviews of diplomats.
- Passport Number: M1343890
- Date of Birth: 01/02/77
- Gender: Male
- Nationality: Indian
- Marital Status: Married
Timeline
Sr. Construction Manager (Contracts)
Larsen & Toubro Ltd.
01.2022 - Current
Construction Manager (Contracts)
Larsen & Toubro Ltd.
01.2019 - 12.2021
Construction Manager (Civil)
Larsen & Toubro Ltd.
07.2016 - 12.2018
Asst. Construction Manager (Civil)
Larsen & Toubro Ltd.
01.2009 - 06.2016
Junior Engineer (Construction)
IRCON International Ltd.
10.2005 - 12.2008
Site Engineer
R.N. Bhunia & Sons
01.2004 - 09.2005
Site Engineer
Narayanee Consultancy
12.2001 - 01.2004
Site Engineer
R. KAR & Co.
08.1999 - 12.2001
Post Graduate Diploma - Financial Management
M.Tech - Transportation Engg.
B.Tech - Civil Engg.
Diploma -
Civil Engg.
Certification -
Quantity Surveying
Certification - Yale University
Financial markets
Certification -
Personal & Family Fin. Planning
Master of Business Administration - Finance
Post Graduate Diploma - Business Management
IGNOU
Diploma - Management
IGNOU
Master of Business Laws -
NLSIU
Accreditation Program in Commercial Laws - Business Laws
NLSIU
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