Repairing of pump Model 10/12 Pluro 4 CHR Mather and Platt Make Pump (One No.) and M and P MLA-5(one no) pump installed in Jhingurda mines.

Amount

PART -A) Pump Model 10/12 Pluro 4 CHR Mather & Platt Make Repairing of worn-out Neck ring seating area by welding with cast iron Machinable electrodes and machining of welded area by on boring machine

Repairing of worn-out Neck Bush seating area by welding with cast iron Machinable electrodes and machining of welded area by on boring machine.

Repairing of the Stage body on the worn-out stage fitting area (i.e., on near about outer area of the body) by welding with cast iron Machinable electrodes and machining of the same on heavy duty lathe machine.

Repairing of Pump Shaft on the worn-out Bearing Bush seating area by welding with 680 CGS Electrodes and machining of the same on heavy duty lathe M/c.

Repairing of Seating & Balance Valve by welding with cast iron Machinable electrodes and machining of welded area by on boring machine.

Providing and fitting of new material bush bearing

Repairing of Suction Impeller

Repairing of Stage Impeller.

Providing and fitting of new material diffusor

Complete Assembling and fitting half side of pump including mandays required, cost of hardware and stores, k.oil, cotton waste,file and charges of overhead crane ,hydraulic jack etc and other related accessories required by the contractor

Part-B) Pump Model M&P MLA-5(one no) Repairing of pump shaft on the worn out bearing & sleeve Seating area by welding with 680 CGS electrode and machining of the same on heavy duty lath machine

Repairing of the stage body on the worn out stage fitting area near outer surface of the body welding with cast iron machinable electrode on heavy duty lath machine

Repairing of stage impeller

Supply of the shaft sleeve De

Supply of shaft sleeve NDE

Supply of O ring

5 Semiskilled X 2 days

3 Skilled X 2 Days

Cost of hydraulic jack 02 days for 02 hrs

Total impact of GST for the purpose of CTC

DS CONSTRUCTION

vishwakarma enterprises