L&T-S&L specialises in sustainable energy solutions, providing innovative and dependable services across key sectors including hydroelectric, pumped storage plants (PSP), waste-to-energy, and nuclear. Our team of seasoned professionals is dedicated to designing advanced projects that promote environmental sustainability and improve energy efficiency.

With a strong commitment to excellence and a focus on green energy, we work closely with clients to accelerate the transition toward a cleaner, more sustainable future.

Renovation & Modernization (R&M) Expertise

Leveraging decades of engineering experience in power infrastructure, L&T-S&L offers comprehensive Renovation and Modernization (R&M) services tailored for Utilities, Independent Power Producers (IPPs) and Private Power companies worldwide.

Key Benefits of R&M Solutions

  • Optimized capital and operational expenditures
  • Reduced fuel costs
  • Increased output and revenue
  • Enhanced reliability and availability
  • Minimized outages
  • Environmental benefits through lower emissions
  • Significantly shorter payback period

Projects

Project Details

Confidential EfW Project, UK

Client: Sargent & Lundy L.L.C.
Sector: Waste-to-Energy
Scope: Detail Engineering Services for processing 400,000 tonnes of waste per year to generate 40 MW power

  • Overall scheme conceptualization
  • Material Handling, Separation & Recycling
  • Compost/ Biogas Plant
  • NOx abatement and flue gas treatment plant
  • Overall Integration

2350 MW Captive Power Plant, UAE

Client: Dubai Aluminium (DUBAL), UAE
Sector: Industrial
Scope: Owner's Engineering Services for refurbishment

  • Replacement of 5 nos. of HRSG (frame 9BE)
  • Site Supervision
  • Project management services

130 MW QAPCO Exp. Project, Qatar

Client: Sadelmi Power, Saudi Arabia
Sector: Power
Scope: Detail Engineering Services for replacement and expansion

  • Replacement of GTs by two (2) new Frame 5 GTs
  • Installation of new GT
  • Refurbishment of GTs with associated accessories
  • Inlet Bleeding Heater for new and refurbished GTs

20 MW Green Hydrogen Project, Uzbekistan

Client: Sargent & Lundy L.L.C.
Sector: Green Hydrogen
Scope:

  • Proposal Engineering including Mass & Water Balance Diagram, Plot plan, load list, specifications, BoQ, SLD etc

2x15 MW Hydro Project, Costa Rica

Client: Confidential
Sector: Hydro
Scope:

  • Detail Engineering Services for Mechanical BoP - Water and Air systems and Oil Handling system

2x50 MW Hydro Project, Turkey

Client: Confidential
Sector: Hydro
Scope:

  • Detail Engineering Services for Mechanical BoP - Water and Air systems and Oil Handling system

200 MW NTPC Korba Power Plant, India

Client: NTPC Limited
Sector: Life Assessment
Scope: Residual Life Assessment for critical piping, hangers and supports

  • Root Cause Analysis of Critical Pipings, Hangers & Supports
  • Pre-shut down activities
  • Removal of insulation
  • Supply & installation of new insulation

2x1000 MW NPCIL Kundankulam Nuclear Power Plant (KKNPP) units 3 & 4, India

Client: Nuclear Power Corporation of India Limited (NPCIL)
Sector: Nuclear
Scope: Owner’s Engineering Services

  • Review of design & engineering BoP-Common Services and Switchyard Electrical Systems

4x250 MW Tehri Pumped Storage Plant (PSP), Uttarakhand, India

Client: Confidential
Sector: PSP
Scope:

  • Detail Engineering Services for Slip Ring Cooling & Brush Dust Filtration System
  • Design of pipe type heat exchanger cooling water system

24 MW Hydro Project, Karnataka, India

Client: IDBI Bank
Sector: Hydro
Scope: Lender’s Engineering Services

  • Preparation of Due Diligence Report
  • Construction Monitoring
  • Review of Performance Testing Reports, As-Built drawings

Green Hydrogen Project, Gujarat, India

Client: Larsen & Toubro Limited
Sector: Green Hydrogen
Scope:

  • Proposal Engineering Services including Mass & Water Balance Diagram, Plot plan, load list , specifications, BoQ, SLD etc.

3.5 MW Balij-II Hydro Project, India

Client: Confidential
Sector: Hydro
Scope: Detailed Engineering Services

  • Preparation and submission of tender document for Civil and H&M works
  • Detailed Engineering of civil works
  • Preparation of construction drawings

3 MW Balij-III Hydro Project, India

Client: Confidential
Sector: Hydro
Scope:

  • Preparation and submission of Detailed Project Report

Four (4) nos. of Boilers at Jamnagar unit, Gujarat, India

Client: Nayara Energy Limited
Sector: Industrial
Scope: Remaining Life Assessment

  • Visual Inspection
  • Dye Penetrant Test / Magnetic Particle Test
  • Thickness measurement
  • Ultrasonic testing / Hardness testing
  • Destructive testing
  • Metallography

CFBC Boiler at Saurashtra Chemicals, Gujarat, India

Client: Nirma Limited
Sector: Industrial
Scope: Remaining Life Assessment and Condition Assessment

  • Visual Inspection
  • Dye Penetrant Test / Magnetic Particle Test
  • ACRT
  • Thickness measurement
  • Ultrasonic testing / Hardness testing
  • Destructive testing
  • Metallography

Process boiler at GSFC plant, Vadodara, Gujarat, India

Client: Gujarat State Fertilizers & Chemicals Limited
Sector: Industrial
Scope: Remaining Life Assessment

  • Visual Inspection
  • Dye Penetrant Test / Magnetic Particle Test
  • Thickness measurement
  • Ultrasonic testing/ Hardness testing
  • Destructive testing,
  • Metallography

156 MW NTPC Faridabad Combined Cycle Power Project , Haryana, India

Client: NTPC Limited
Sector: Power
Scope:

  • Remaining Life Assessment of HP & IP Turbine and associated auxiliaries of Steam Turbine
  • Steam Path Audit of Steam Turbine by identification and quantification of degradation in heat rate / output of turbine

200 MW Turbine at Ukai and Wanakbori Thermal Power Station, Gujarat, India

Client: Gujarat State Electricity Corporation Limited
Sector: Power
Scope: Residual Life Assessment of LP motor

  • Cleaning of rotors
  • Visual inspection
  • Dye Penetrant Test / Magnetic Particle Test
  • FEA & NFT
  • Thickness measurement
  • Ultrasonic testing / Hardness testing

Two (2) Nos. 92.5 MVA Generator Transformer for Hindalco, Uttar Pradesh, India

Client: Hindalco Industries Limited (Renusagar Power Division)
Sector: Industrial
Scope: Residual Life Assessment

  • Partial Discharge Test
  • PPM Measurement
  • Thermography
  • Transformer Oil Test
  • SFRA test
  • IR & PI measurement
  • Magnetic balance

3x200 MW Ramagundam Super Thermal Power Station, Telangana, India

Client: NTPC Alstom Power Services Pvt. Limited
Sector: Power
Scope: Renovation & Modernization of Steam Turbine Package

  • Analysis of TG foundations
  • Static & Dynamic analysis
  • NDT’s
    • Rebound Hammer
    • Ultrasonic Pulse Velocity
    • Half Cell Electrical Potential
  • Rebar Scanning
  • Stress Analysis of critical piping

4x125 MW Surat Lignite Power Plant, Mangrol, Surat, Gujarat, India

Client: GIPCL, India
Sector: Power
Scope: Residual Life Assessment and Steam Path Audit

  • Pre & Post Performance audit of Turbine
  • Complete Steam path audit
  • Borosonic & Baroscopic tests