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Subhadip Das ConstructionAn EPC Company

About
Services
Projects
Industries
Quality & Safety
Careers
Contact

About
Services
Projects
Industries
Quality & Safety
Careers
Contact

Subhadip Das ConstructionAn EPC Company

Delivering end-to-end engineering, procurement and construction solutions with a focus on quality, safety and timely delivery.

Company

About
Quality & Safety
Equipment & Facilities
Projects
Industries
Careers
Contact

Services

Piping / Pipeline Projects
Tankage (Fabrication & Installation)
Structural Steel Fabrication & Erection
Blasting, Painting & Galvanization
Authorised Applicator – Protective Coatings
Roof Drain System
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Contact

Near Sutahata Lavanya Prabha School,
P.O - Sutahata, Haldia,
East Medinipur, West Bengal — 721635

9474823724
6296313941
sdc@subhadipdas.com
epc@subhadipdas.com
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Capabilities

Capabilities

Twelve service lines, delivered as one scope

Engaged individually or as a single EPC contract, so interface risk between trades sits with us rather than with you.

ConceptualPiping / Pipeline ProjectsWe execute Piping and Pipeline works from fabrication to commissioning, including welding, NDT, hydrotesting, flushing, reinstatement, valve installation, and on-line instrument hook-ups.
ConceptualTankage (Fabrication & Installation)Fabrication and erection of CS / MS / SS storage tanks, including shells, floors, roofs, nozzles, manways, and walkways, executed as per API 650 and PESO guidelines, with dimensional accuracy, fit-up, alignment, and hydrotesting for reliable storage service.
ConceptualStructural Steel Fabrication & ErectionDesign, fabrication and erection of trusses, sheds, pipe racks, platforms, staircases, handrails, equipment supports and structural assemblies including alignment, bolting, welding, sheeting, and finishing as per IS / AWS structural codes.
ConceptualBlasting, Painting & GalvanizationWe perform Copper Slag / Grit / Sand Blasting and industrial airless painting, along with Hot-Dip Galvanization and Zinc Coating.
ConceptualAuthorised Applicator – Protective CoatingsWe are an authorised applicator specialising in protective coatings for tank bottom plates and roof decks.
ConceptualRoof Drain SystemSDC Roof Drain System provides safe and reliable drainage for Floating roof storage tanks, ensuring smooth rainwater removal without leakage or binding.
ConceptualCivil WorksRCC foundations, industrial flooring, drains, boundary walls, approach roads, retaining walls, and structural concrete works.
ConceptualElectrical WorksHT/LT cabling, industrial plant wiring, earthing systems, cable tray installation, electrical panel mounting, termination, loop checking, IR testing, and commissioning.
ConceptualMechanical Equipment Erection & CommissioningErection and commissioning of pumps, compressors, vessels, heat exchangers, and process equipment, including alignment, leveling, grouting, piping interface, and functional testing as per OEM and industrial safety standards.
ConceptualIndustrial Shutdown & Maintenance ServicesPlanned shutdowns, maintenance, equipment overhauling, valve servicing, pipeline replacement, and restoration works executed in controlled schedules with safety & quality compliance for reliable plant restart.
ConceptualTank Repair & Maintenance ServicesComprehensive tank repair and maintenance including Bottom plate replacement, Roof repair, shell patching, LMS and Shunt installation, internal coating, and foundation repairs, executed as per API 653 standards to ensure safety, quality, and long service life.
ConceptualResearch Equipment DevelopmentWe work to design and develop custom R&D apparatus, supporting universities, R&D centers, and industries requiring custom-built laboratory instruments, prototype development, and high-precision research equipment.

Next step

Tell us what you need built.

Send drawings, a tender document, or an outline of the work.