Repairs to 20 cusec V.T pumping unit of lift irrigation scheme Sheeri Narwah Stage 1st, Grease and Packing for L.I.S Azadpora, Nowshera and Zehanpora.

Amount

Dismantling of 20 cusec V.T pumping unit two stage having dynamic head 49 Mtr to rectify the defect in it way of decoupling of motor from coupling with the help of skilled labour, heavy tools & tackles. The job includes the charge for carefully opening of small parts like Ratchet pin, Washers, coupling pin, pump coupling, coupling nut, lock nut, bearing nut, drainage of M-oil carefully in separate container from oil retaining tube, etc. The job then includes the charge for dismantling of bearing housing, discharge head column pipe of 400mm dia with the help of skilled labour, heavy tools & tackles by way of opening nuts & bolts, then carefully dismantled head shaft from muff coupling by using Ln key set. The job then involves extraction of second & third column pipe & shaft with same pattern as mentioned above. The job also includes the charge for extraction of Bowl assembly, Suction bell mouth, strainer with the help of skilled labours. Then dismantled of bowl assembly at site carefully to remove debris/ waste material inside the impeller, also removing waste material from suction bell mouth & strainer. After cleaning all the parts, fitted it back to their actual position & tested pump on full load. The job also includes the charge of greasing to pump& motor bearing with the help of grease gun four kg The job includes the hire charge of large pipe wrench, LN key set, skilled/Manual labour, etc. for the completion of work .

Providing of grease for pumping units of L.I.S Nowshera, Azadpora, and Zehanpora.

Providing of palmative packing for L.I.S Nowshera, Azadpora, Zehanpora.

M/s BUHROO MECHANICAL WORKS

M/S STAR ELECTRICAL ENGINEERING WORKS