INDUSTRIAL PLANT & STRUCTURAL STEEL
Factory & plant dismantling
contractors for industrial assets.
Methodical dismantling of decommissioned factories, structural steel buildings, crane bays, mezzanine floors, and industrial civil structures with organized scrap and salvage management.
Scope & Type of Work Covered
As an engineering-led Factory Dismantling Contractor in Delhi, we execute safe, methodical site operations tailored to urban and industrial plot constraints. As an engineering-led industrial shed deconstruction specialist, we execute safe, methodical site operations tailored to urban and industrial plot constraints. When a manufacturing unit relocates, upgrades its production infrastructure, or liquidates an older plant to unlock land value, the existing factory structures must be dismantled safely and within a strict handover window. Unlike conventional concrete demolition, factory dismantling involves large-span structural steel trusses, overhead crane gantry girders, high-level roofing sheets, utility pipe racks, and heavy concrete machine bases.
RPC INFRAPROJECTS PVT. LTD. executes turnkey factory and plant dismantling across industrial hubs in Delhi NCR (Faridabad, Ghaziabad, Noida, Greater Noida, Gurugram, Manesar) and across India.
- Structural Steel & Truss Dismantling: Reverse-sequence unbolting, oxy-acetylene cutting, and controlled lowering of steel columns, roof trusses, purlins, and bracings.
- Gantry Girder & Mezzanine Removal: Dismantling of EOT crane rails, gantry girders, heavy steel mezzanine platforms, and industrial staircases.
- Roofing & Cladding Removal: Safe removal of GI/galvalume sheets, insulated sandwich panels, skylights, louvers, and turbo ventilators.
- Complete Civil & Foundation Clearance: Demolition of brick/RCC perimeter walls, office blocks, floor slabs, and deep machinery foundations so the plot is handed over completely clear.
Typical Project Requirements & Structural Context
Factory dismantling combines structural rigging/dismantling with civil demolition:
| Factory Component | Primary Material | Dismantling & Recovery Method |
|---|---|---|
| Roofing, Cladding & Purlins | GI / Colour-coated sheets, Z/C purlins | Top-down unbolting with lifelines/man-lifts; stacked neatly for reuse or scrap |
| Portal Frames, Trusses & Gantries | Rolled structural steel (ISMB, ISMC, built-up sections) | Crane-held oxy-cutting or controlled mechanical lowering; section sizing for transport |
| Admin Blocks & Perimeter Walls | RCC frame and brick masonry | Mechanical excavator & breaker demolition after steel shed removal |
| Floor Slabs, Pits & Machine Bases | Reinforced concrete (RCC) | Hydraulic rock breaker fracturing, rebar recovery, and earth levelling |
Structure, Site & Engineering Considerations
Demolition methods are never one-size-fits-all. The safe and economical approach for any project depends on structure condition, site access width, proximity to adjacent buildings, live utility coordination, structural engineering requirements, and applicable municipal permits.
Working at height on aged factory roofs is one of the highest-risk activities in industrial contracting—particularly where old fibre-cement/corrugated sheets have become brittle over decades. Our dismantling crews plan roof sheet removal using safe access platforms, crawl boards, and fall-arrest lifelines rather than walking directly on unsupported fragile sheeting.
If the client wishes to re-erect the structural steel shed at another site, we mark, unbolt, and lower members without destructive cutting wherever joints permit.
We offer flexible commercial structures for factory dismantling: (1) Dismantling for reusable preservation where all structural steel is stacked on-site for the owner, or (2) Turnkey dismantling with scrap offset where recoverable ferrous steel is valued transparently against the dismantling and civil clearance cost. All field works strictly follow CPCB C&D Waste Rules and CAQM environmental advisories.
Suitable Demolition Approaches & Equipment Considerations
Every factory dismantling project follows a structured four-stage execution plan:
Utility Isolation & Plant Clearance
Verification that power transformers, gas lines, and chemical/oil sumps are isolated before hot work or lifting begins.
Cladding, Roofing & Secondary Steel
Systematic removal of side cladding, roofing sheets, gutters, and purlins to relieve wind and dead loads on the main frame.
Truss, Column & Mezzanine Lowering
Controlled unbolting or gas cutting and lowering of primary steel portal frames, trusses, and gantry beams.
Walls, Floor Slab & Foundation Demolition
Breaking of masonry walls, RCC office annexes, floor slabs, and machine foundations down to natural ground level.
Safety, Dust Suppression & Regulatory Considerations
All oxy-acetylene gas cutting operations use flashback arrestors, inspected hoses, and dedicated fire extinguishers on the shop floor. Lifting and lowering of heavy trusses are supervised to prevent uncontrolled frame buckling.
Factory Scrap Buyback, Truss Lowering & Plot Clearance
Industrial plot redevelopment starts with appointing a safety-certified factory dismantling contractor in Delhi to unbolt roof sheeting, lower heavy gantry girders, and clear press-pit foundations. Operating as a direct factory dismantling contractor in Delhi, we deploy mobile cranes, certified high-elevation riggers, and 20T hydraulic breaker excavators. Choosing an established factory dismantling contractor in Delhi ensures maximum salvage value from structural steel trusses,purlins, and non-ferrous cables, frequently resulting in net credit or zero-cost clearance. Our factory dismantling contractor in Delhi crews serve Okhla, Mayapuri, Wazirpur, Bawana, Noida, Faridabad, and Manesar.
Information Required for an Accurate BOQ Quotation
Share your plot location, structure or excavation dimensions, approach road width, and target timeline with Mr. Anil Kumar (+91-9871797901 / purchase@rpcinfraprojects.com) for a same-day engineer inspection and commercial rate.
Frequently Asked Questions
Can you dismantle a factory shed without damaging the steel so we can re-erect it elsewhere?
Yes, provided the structure uses bolted connections in serviceable condition. We mark members, unbolt purlins and rafters, and lower frames with crane support for transport.
Do you also demolish the concrete floor slab and machine foundations after dismantling the shed?
Yes. Unlike scrap-only traders who leave broken walls and concrete foundations behind, RPC Infraprojects Pvt. Ltd. is a full-service demolition and earthwork contractor capable of clearing all civil foundations and handing over a graded plot.
Which industrial areas do you cover?
We cover all Delhi NCR industrial estates (Faridabad, Ghaziabad, Noida, Greater Noida, Gurugram, Manesar, Sonipat, Bawal, Bhiwadi) as well as major industrial dismantling projects across India.