At CORE Energy Systems, our EPC capabilities represent the fusion of precision engineering, strategic execution, and uncompromising quality. We deliver turnkey solutions across Nuclear, Defence & Aerospace, Oil & Gas, and Thermal Power sectors—managing every stage from design and procurement to construction and commissioning.
With a nationwide footprint and a focus on safety, compliance, and sustainability, CORE is trusted to execute mission-critical infrastructure that demands excellence, reliability, and innovation at every step.
Nuclear
Nuclear Island
- Recirculation Piping (PHT & Other Class-1)
- Systems for Fuel Handling, Heavy Water, Light Water, Moderator
- Containment Ventilation & HVAC
- Installation & Erection of Primary Components
Turbine Island
- Main Steam System
- Condensing System
- Condensate System
- Feed Water System
- Turbine Drain System
- Moisture Separator & Reheater System
Balance of Plant (BOP) Utility
- Compressed Air Plant
- Chilled Water Plant
- Nitrogen & Gas Plants
- Desalination Plant
- Sea Water Pumping
- Material Handling
Miscellaneous Systems
- Emergency Diesel Generators
- On-site Emergency Safety Centres
- Post-Accident Hydrogen Management System
- C&I and Electrical Systems
Nuclear Waste Management
- Decontamination
- Near-Surface Nuclear Waste Disposal
- Radioactive Waste Incineration Plant
- Solid Waste Compaction System
Decommissioning & Refurbishment
- Radiation Survey & Monitoring
- Dismantling of Radioactive Primary Circuit Components
- Refurbishment & Replacement
Spent Fuel Management
- Spent Fuel Storage Facility (AFR Plant)
- Spent Fuel Transportation Casks
- Spent Fuel Storage Racks
- Pool Bridge Fuel Handling Crane
Innovative Nuclear EPC
- Small Modular Reactors (SMR)
- Micro Modular Reactors (MMR)
- Floating Nuclear Power Plants (FNPP)
- Radioactive Heat Source (RHS / RITEG)
Oil & Gas
Desalination & Water Purification Systems
- Thermal and membrane-based desalination units (RO, MED, MSF)
- Water treatment plants for process and potable applications
- Packaged skid systems for offshore and onshore installations
- Integration with utility and effluent handling systems
Combined Utility Services
- Compressed air systems for instrumentation and plant operations
- Firefighting systems including hydrants, sprinklers and foam suppression
- Industrial and specialty gas distribution networks
- Potable, service and process water distribution systems
Balance of Plant
- Utility systems including compressed air, water treatment and gas distribution
- Firefighting and safety infrastructure (NFPA/API)
- Electrical systems – substation, cabling, lighting and earthing
- Process support systems – HVAC, instrument air and dosing units
Outside Battery Limits
- Utility supply systems – water, steam, compressed air and nitrogen
- Storage tanks, pump houses and utility stations
- Interconnecting piping, pipe racks and cable trays
- Access roads, drainage, firefighting networks and fencing
Defence
- End-to-end EPC execution of foam and gas-based fire suppression systems
- AFFF-based systems engineered for aviation fuel and hydrocarbon fires
- Clean agent gas systems designed for residue-free protection
- DIFFS systems for naval helidecks
- Manual, automated, and sensor-based activation mechanisms
Actual Images from Ambarnath Defence Unit
- Customized design and EPC execution for ammunition storage protection
- Advanced fire detection and suppression technologies
- Upgradation and retrofitting of naval magazine systems
- Turnkey delivery from concept design to commissioning
- High-end engineering aligned with defence safety standards
- HFC-227ea gas suppression technology
- Clean electrically non-conductive fire suppression agent
- Protection for magazines, control rooms and electronic enclosures
- Chemical inhibition suppression technology
- Integrated fire detection and automated activation systems
Electrical and Infra
Mining
Prospecting & Exploration
- Detailed topographical, geological, and geotechnical investigations of the coal block area to establish site conditions and resource potential
- Borehole planning and exploration data acquisition in accordance with applicable industry standards and resource evaluation requirements
- Drill hole data analysis, borehole log review, and geological data correlation to support accurate subsurface interpretation
- Coal seam identification, seam continuity assessment, and geological modelling for resource evaluation and mine planning
- Evaluation of stratigraphy, overburden characteristics, interburden conditions, and structural features affecting mining operations
- Preparation of a comprehensive Geological Report detailing resource estimates, coal quality parameters, and key geological findings
Mine Planning
- Assessment of coal seam thickness, coal reserve estimates, overburden, and interburden characteristics to establish the opencast mine excavation methodology
- Mine planning based on geological block models, haulage requirements, and phased displacement of overburden material
- Coal quantity estimation and reserve evaluation using geological data and industry-standard mine planning practices
- Bench-wise and phase-wise excavation planning to optimise equipment deployment, production targets, and stripping operations
- Design and planning of drilling and blasting programmes based on geological conditions, bench geometry, and excavation requirements
- Preparation of excavation sequences and mining schedules to ensure safe, efficient, and economically viable coal extraction
Excavation, Loading & Transportation
- Mechanical excavation of blasted overburden and coal using hydraulic shovels, rope shovels, backhoes, surface miners, and other suitable mining equipment based on mine conditions and material characteristics
- Optimised loading and fleet deployment to ensure efficient material handling, reduced cycle times, and continuous mine production
- Transportation of overburden and coal through integrated haulage systems comprising rear-dump trucks, tippers, and mine road networks designed for site-specific operating requirements
- Mine road planning, traffic management, and fleet utilisation strategies to enhance operational efficiency, fuel economy, and equipment productivity
- Controlled excavation, loading, and transportation practices to minimise coal dilution, reduce material losses, and maintain coal quality throughout the mining cycle
Coal Processing, Crushing & Beneficiation
- Design and development of integrated coal crushing and washery facilities aligned with mine layout, production targets, and coal quality requirements
- Selection and installation of crushers, screens, feeders, conveyors, and coal preparation systems to ensure efficient material handling and consistent plant performance
- Coal beneficiation through screening, dense media separation, gravity separation, flotation, and other suitable processes to achieve target ash content, yield, and calorific value
- Integration of water recovery, slurry handling, tailings management, dust suppression, and environmental control systems for safe and sustainable operations
- Commissioning, performance optimisation, and ramp-up support to achieve desired throughput, coal quality, and plant availability
CHP to Railway Evacuation
- Design and operation of integrated coal evacuation systems comprising conveyors, surge bins, rapid loading systems, and railway sidings
- Efficient coal transfer from CHP to rail loading facilities through optimised conveyor networks and material handling infrastructure
- Integration of wagon loading systems to achieve accurate loading, high throughput, and minimal material loss
- Implementation of dust suppression, fire protection, and environmental control measures across the coal handling and dispatch system
- Coordination of rail loading, rake movement, and dispatch operations to ensure reliable coal evacuation and sustained production flow
Metals & Minerals Mining
Beyond coal, Core Energy Systems Limited extends its mining expertise to a wide spectrum of metals and minerals. Backed by adaptable engineering, a safety-first approach, and execution capabilities of up to ₹1,000 crore for a single project, we support diverse mining operations across varied geological and operational complexities.
