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SPECIFICATION // DIV-01-FAB // HEAVY STEEL

Heavy Structural Steel Fabrication and Site Erection

Engineering fabrication of heavy technological steel structures, bulk storage silos up to 2,000 MT capacity, conveyor galleries, pipe racks and industrial factory sheds. Executed with submerged arc welding (SAW), non-destructive testing (NDT) and precision site erection inside operational cement and steel plants.

Maximum Silo Built2,000 MT
Certified Welders30 Crew
Welding StandardsAWS D1.1 / IS 800
Heavy Riggers25 Crew
TECHNICAL CAPABILITIES

Heavy Fabrication & Assembly Scope

[01] BULK STORAGE SILOS

Cement & Flyash Steel Silos

Complete plate rolling, circular seam fit-up, submerged arc welding and hydraulic jacking erection. Proven delivery of 1,000 MT cement silo and 2,000 MT dry flyash silo at Dalmia Cement Bokaro with 100% weld radiograph clearance and pneumatic tightness testing.

Capacity Range500 MT to 2,000 MT
Plate ThicknessUp to 32 mm MS Plate
[02] TECHNOLOGICAL STRUCTURES

Process Towers & Transfer Lines

Fabrication of pre-heater structural towers, baghouse support structures, screen houses and crusher feed hoppers. Precision layout development, CNC cutting and trial shop assembly to ensure zero field mismatch during plant shutdowns.

StructuresTowers, Bunkers, Trestles
AlignmentLaser & Theodolite
[03] MATERIAL HANDLING GALLERIES

Conveyor Galleries & Pipe Racks

Long-span conveyor gallery trusses, trestle bents and heavy utility pipe racks for high-pressure steam, slurry and compressed air lines. Designed for dynamic operational belt loads, wind resistance and ease of maintenance walkway access.

Span CapacitySpans up to 36 Meters
Surface FinishSA 2.5 Blasting & Epoxy
QUALITY & TOOLING

Machinery, Rigging & NDT Inspection

FABRICATION MACHINERY

Shop Floor & Field Tooling

Hydraulic 3-roll plate bending machines, submerged arc welding tractors, 400A/600A multi-operator welding rectifiers, magnetic base drills, portable bevelling machines, oxy-acetylene profile cutters and heavy hydraulic jacks.

NDT & INSPECTION

100% Weld Integrity Verification

Non-destructive examination including Radiographic Testing (RT) for critical tensile joints, Ultrasonic Testing (UT) for lamination and full-penetration butt welds, Magnetic Particle (MPI) and Dye Penetrant Testing (DPT) for fillet roots.

SITE RIGGING FLEET

Heavy Crane & Lifting Tackle

Coordination of heavy hydraulic and crawler cranes with qualified rigging supervisors. Calibrated D-shackles, certified wire rope slings, load test certificates and tandem lifting protocols for overhead high-elevation girder placement.

VERIFIED PROOF

Executed Structural Fabrication Projects

Real packages delivered across cement and industrial facilities in Jharkhand and Karnataka.

Job IDClient EnterpriseSite LocationStructural Scope ExecutedTonnage / Capacity
JOB #1Jaypee Bokaro Cement (Jaiprakash Associates Ltd.)Bokaro, JHFabrication and erection of fabricated partsHeavy Structural Scope
JOB #2Jaypee Shahabad CementKarnatakaFabrication and erection of steel structures and plant equipmentHeavy Structural Scope
JOB #4Dalmia CementBokaro, JHCement steel silo: fabrication, erection, commissioning1,000 MT
JOB #8Dalmia CementBokaro, JHDry flyash steel silo: fabrication, erection, commissioning2,000 MT

Have structural drawings or a BOQ ready for review?

Submit your structural steel requirement to Shri Pramod Kumar Sharma for an itemised commercial quotation.

Direct: +91 8873100219  |  Operating from Bokaro, Rajgangpur and Rewa