Name of Work: Opening and closing of Dummy flanges of Heat exchangers in Ammonia Complex during ATA 2026
Sl. No.
Item Description
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Opening and closing of Dummy flanges of Heat exchangers in Ammonia Complex during ATA 2026
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Opening & closing of Dummies of various Heat exchangers / Vessels / Ducts. Dummy BCD from 300 mm to 600 mm. Rate shall be quoted for per inch dia.
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Opening & closing of Dummies of various Heat exchangers / Vessels / Ducts. Dummy BCD from 650mm to 1000 mm. Rate shall be quoted for per inch dia.
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Opening & closing of Dummies of various Heat exchangers / Vessels / Ducts. Dummy BCD from 1050mm to 1500 mm. Rate shall be quoted for per inch dia.
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Opening & closing of Dummies of various Heat exchangers / Vessels / Ducts. Dummy BCD from 1550 mm to 2000 mm. Rate shall be quoted for per inch dia.
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Removal and refixing of refractory plugs inside the vessel/ducts of size 400mm - 700mm
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Skilled mechanical jobs including machinery/ equipment installation, dismantling & refixing of pressure joints, piping & pipeline works, welding, machining jobs etc. requiring skilled workers. Rate shall be quoted for man days of 8 hrs.
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