tower manufacturing process

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    Toolfab Engineering Industries (P) Ltd

    (Heavy Engineering Fabrication)

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    Heavy Engineering Fabrication

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    Heavy Engineering Fabrication

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    Heavy Engineering Fabrication

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    Heavy Engineering Fabrication

    Material Unloading Material Stacking Handling to CNC Cutting Station Plate Cutting

    Edge Preparation Dimensional Inspection After E.P. Shell Rolling L-Seam Welding L-Seam Welding Inspection L-Seam BG L-Seam BG Welding L-Seam BG Welding Inspection Shell Rerolling Handling of Shells Shell to Shell Cir-Seam Fitup Cir-Seam Fitup Inspection Cir-Seam Welding Cir-Seam BG

    Cir-Seam BG Inspection Cir Seam BG Welding

    Flange to Section Fitup

    Flange to Section Fitup Inspection

    FCS Welding

    FCS BG

    FCS BG Inspection FCS BG Welding

    FCS BG Welding Inspection

    NDT

    Easy Laser Inspection Internal Fittings

    Dimensional Inspection

    Blasting

    Blasting Inspection

    Painting

    Painting Inspection

    Internals / Electricals Assembly

    Packing

    Handling of finished product

    Dispatch of Finished Goods

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    Heavy Engineering Fabrication

    Material Unloading with thehelp of Mobile Cranes

    Raw material inspection /reception control Visual,

    Verification of material with MillTC

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    Heavy Engineering Fabrication

    Plate Material Stocking

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    Heavy Engineering Fabrication

    Material Stocking of Internal Items & Paint Materials

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    Heavy Engineering Fabrication

    Loading to CNC Profile Cutting Machine

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    Heavy Engineering Fabrication

    Plate Cutting at Profile Cutting Machine.

    MESSER 4Mtr/30Mtr Bay one 20Mtr x 80Mtr

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    Heavy Engineering Fabrication

    Beveling & Smoothening by Grinding

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    Heavy Engineering Fabrication

    Plate Rolling in Three Roll Plate Bending Machine 2.5 Mtr Width & 25mm /

    40mm Thickness - Himalaya

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    Heavy Engineering Fabrication

    Shell Profile Checking using Template

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    Heavy Engineering Fabrication

    Maintaining required Circumference & Shell Height

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    Heavy Engineering Fabrication

    Maintaining required Circumference & Shell Height by Checking the LS Fit up

    Shells

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    Heavy Engineering Fabrication

    Back Gouging By Grinding

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    Heavy Engineering Fabrication

    Back Gouging Area DP Test Check

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    Heavy Engineering Fabrication

    Back Gouging Welding- SAW COLOUMN BOOM

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    Heavy Engineering Fabrication

    Rerolling

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    Heavy Engineering Fabrication

    CS Fit up

    Fit up on Roller Bed using Hydraulic Jack

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    Heavy Engineering Fabrication

    End Ovality arresting, Straightness, Mismatch & Length Checking

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    Heavy Engineering Fabrication

    CS Welding

    SAW Process with Rotator Bed Using Column Boom (5Mtr X 5Mtr)

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    Heavy Engineering Fabrication

    During CS BG Welding Proper Current Parameters are Maintained using Traly

    SAW Machine

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    Heavy Engineering Fabrication

    During Flange with Shell Fit up, Maintaining Face out & Plumb out, Verticality

    as well as Total Length of the Section.

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    Heavy Engineering Fabrication

    Using SAW COLOUMN BOOM

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    Heavy Engineering Fabrication

    Flange with Shell Welded area Back Gouge Grinding

    H E i i F b i ti

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    Heavy Engineering Fabrication

    Flange Back Gouging Area DP Test Checking

    H E i i F b i ti

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    Heavy Engineering Fabrication

    After DP Test Back Gouging Area Welding

    Heavy Engineering Fabrication

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    Heavy Engineering Fabrication

    Checking weld Defect by Ultrasonic Testing

    Heavy Engineering Fabrication

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    Heavy Engineering Fabrication

    Checking weld Defect by Radio Graphic Testing(Random)

    Heavy Engineering Fabrication

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    Heavy Engineering Fabrication

    Fixing Bushes and welding with Shells and Platforms

    Heavy Engineering Fabrication

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    Heavy Engineering Fabrication

    To Measure flatness and Tilting of Flanges using Easy Laser

    Heavy Engineering Fabrication

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    y g g

    Checking Face out & Plumb out, Verticality, Ovality, Total length, Internals

    locations, Mismatches & Scratches, Surface defects.

    Heavy Engineering Fabrication

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    y g g

    Fixing Bushes welding with Shells and Platforms

    Heavy Engineering Fabrication

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    Shifting cleared section for blasting site

    Heavy Engineering Fabrication

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    Blasting with Steel Shots in Blasting Chamber. Adherence to Pollution Control

    Norms.

    Heavy Engineering Fabrication

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    After Blasting checking the surface roughness

    Heavy Engineering Fabrication

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    Painting using with Airless Guns- Inside Painting Chamber.

    Heavy Engineering Fabrication

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    Coating Thickness checked with coat meter

    Heavy Engineering Fabrication

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    Assembling of all Internals Like Ladder, Door Fittings, using recommendedFasteners & Electrical Fittings

    Heavy Engineering Fabrication

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    Assembling of all Internals Like Ladder, Door Fittings, using recommendedFasteners & Electrical Fittings

    Heavy Engineering Fabrication

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    Ends Covered with Plywood and Spider

    Heavy Engineering Fabrication

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    Finished Goods are Ready for Getting Dispatch Clearance

    Heavy Engineering Fabrication

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    Finished Goods Loaded on Trailer

    Heavy Engineering Fabrication

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    After Completion of all Inspections Finished Goods are Dispatched

    Heavy Engineering Fabrication

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    Work Shed 3 Bays 20Mtr x 80Mtr Each. 2 Nos EOT Cranes capacity30MT.

    Heavy Engineering Fabrication

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    THANK YOU