NIT No-05 EE (SDW) II/ (24-25) Item No. 04

All the required works, materials, arrangements , tools & tackles, workmanship, safety equipment’s as per NHRC\NGT\ DPCC etc. guidelines and as per site requirement, remodeling all the damages up to standard if occurred any complete in all respect as per requirement satisfactorily.

Dismantling/ Cutting of worn out/ corroded M.S. sheet of conveyer belt, angle Iron along with bottom sheet with the help of gas cutter.

Fabrication of outer structure along with base with the M.S. Channel Iron of sizes 100 x 50 x 5 mm approx. 40 meter length & M.S. Sheet 3 mm thick plate as per existing size approx. 7sq. meter length and 1 meter width for base plate. Fabrication & making side structure with M.S Sheet of thickness 2 MM approx. and 3 meter length required 2 nos. front & back side. Making half round on both side along with fixing of hinges as required for fixing the rollers by M.S angle 50x50x6 mm approx. 25 meter.

Fabrication the chamber box for lifting the floating material from conveyer belt to floating chamber with the help of M.S Angle 40x40x5 mm and M.S Sheet 2 mm thick approx.10sq. Meter.

Fabrication of comb for cleaning the bar screen with the help of M.S pipe 25 mm thick approx. 10 ft length and M.S Angle 40x40x5mm approx. 1 ft and M.S Bar of required size.

Dismantling and repairing of both side rollers 6 Nos. of size approx. 0.5 meter with replacement of bearing, shaft as per existing size and greasing, overhauling and assembling and fixing at side with required material for smoothly running.

Providing of roller as per existing size /approx. 12’’ for shifting the floating material from conveyer Belt to chamber.

Providing of conveyer belt 0.5 meter wide and 16 meter long for shifting the floating material hard black rubber material is a blend of neoprene, nitrile, and styrene butadiene rubber (SBR) and comes inserted with a cloth fabric.

Dismantling and overhauling of 2 HP 415 volts 3 phase 960 RPM induction Motor. The work includes separating stator & rotor, varnishing, baking with Dr. Back Varnish, replacement of connection Leads, connection plate & Box. Assembling the complete motor and Put on the foundation, tightening on the Nut Bolts, i/c providing/fixing of new tyre coupling.

Dismantling and overhauling of gear box with repair/replacement of worm Gear, Pinion, Bushes, Bearings as per standard in respect of size, finishing as per sample of primary gear box.

Assembling & fitting of the complete unit/ components/ structure with necessary Civil Works at site. Alignment/ Testing/ Commissioning of the mechanical Bar Screen after making connections of Electric Motor. This including renovation of starter panel and general servicing of starter.

Painting of the complete structure from both side with one coat of Red oxide and two coat of enamel black paint.

Volts And Watts Electronics Pvt. ltd. (BID ID -1556848)