116/MID/AN

Repairs to 10cusec discharge, H.C Pump unit no. 02 installed at LIS Manda-I. The job involves removing the pump top cover , extraction of pump shaft assembly & shifting of the pump shaft assembly by manual / mechanical means to workshop. Complete dismantling of the pump assembly. Repairs to impeller by applying new material so the impeller should be balanced. Turning and machining of the impeller for proper finish and size. Providing / fitting of two nos. bushes and two no bearings 6312- 2 nos..Providing/fabrication of neck rings ( 2 nos.). Fabrication of glands as per sample. Assembling of the pump parts. Transportation of the pump assembly back from workshop to the site of LIS. Fitment of pump along with replacement of old damaged studs, gaskets, alignment setting at its position, p/f of gland packing, greasing work etc. Aligning & coupling the pump & motor. Providing/fitting of tyre for coupling as per the sample. Priming the pump .Complete testing of the pumping unit on full load. Job includes cost of all material, transportation charges, head load and labour charges for skilled/semiskilled labour, hire charges for tools & tackles. Complete Job

Repair to 125 HP three motor of pumping unit no 02 at LIS Manda-I .The job involves decoupling the motor from the HC pump and unfastening the foundation nuts and bolts by using suitable tools and tackles and labour. Dismantling of end covers, Extraction of rotor from motor. Extraction of damaged winding from the stator. Cleaning of stator with compressed air and requisite chemical cleanser/CCL4. Providing and fitting of new good quality winding wire of gauge and size (as per old sample) in the stator together with replacement of damaged /worn out wedges/strips and p/f of f-class insulation, Application of superior quality varnish (Red Becktol etc.) by spray impregnation process and drying the stator winding with hot air circulation process and thereafter checking the IR value. Re-assembling the motor after greasing. Installation / leveling of the motor over the base frame by providing / fitting of nut bolts, washers etc., making of electrical connections, replacing worn out nuts, bolts for the electrical connection. Alignment & coupling with pump. Complete testing of the pumping unit. Job includes cost of all material, transportation charges, head load and labour charges for skilled / semi skilled labour, hire charges for tools & tackles at the LIS. Complete Job

M/S FASTTRACK ENGINEERS

BEE AAR ENTERPRISES