Complete repair and overhauling of one 500 GPM pump and two 300 GPM pumps under CCD, Dhori Area

Amount

Part (A) 500 GPM, 150 m head M&P make (Wilo), Model- 100/150 IPB type - 80 X 4 CHR

EN-9 steel metal pump shaft new making with key ways, thread cutting for above pump.

Key new making for Impeller & balancer.

Gun metal Impellers repairing by both side collar & face brass brazing & machining std size.

C.I Casting neck ring new making with casting.

C.I Casting neck bush new making with casting.

C.I Casting shaft sleeve new making with casting for suction side & delivery side.

Check nut & lock nut new making for shaft sleeve.

C.I Casting balancer seat & disc new making

Gun metal casting bush bearing new making.

C.I. Casting new making with casting and machining for above pump.

IPB type-80x4CHR pump repair kit new like as “O” rings for chamber & shaft sleeve, water deflector, test cork, housing stud, gland stud, CSK screw, gland bye pass pipe line.

Old neck ring & neck bush cutting new neck ring & neck bush fitting with drilling, tapping and fixing CSK Head screw.

Chamber & diffuser neck ring & neck bush seat machining on lathe machine up to round shape & also alignment checking & facing.

Diffuser & chamber locking & fixing with each other.

Complete pump body inside & outside rust & dust cleaning & body painting.

Complete pump assembly opening & fitting with full overhauling & setting.

Part (B) 300 GPM, 50 m head, 100 X 75 mm, KBL make Model DSM-3, local sl. no. - 13

EN-9 Steel pump shaft new making with key ways, thread, bearing seat for DSM-3 Pump.

Gun metal Impeller both side color & one side face brass buildup and machining as per required size.

Key new making for Impeller.

Check nut new making for Impellers.

C. I. Casting small bush new making.

C.I Casting neck ring new making.

C.I. casting centre ring new making.

Bearing housing damaged bearing seat C.I welding and machining as per bearing size.

Ball bearing 6307 No new provide.

DSM-3 Pump repair kit like, “O” rings, water deflectors, packing kit, test cork, cap bolts, eye bolts.

Lower body neck ring seat, centre ring seat & small bush seat repairing by C.I welding & shaping by grinding as per roundness

Complete pump assembly opening and fitting with full overhauling, setting & both side bearing greasing.

Complete pump body inside & outside rust & dust cleaning and body painting.

Part (C) 300 GPM, 50 m head, 75 X 50 mm, KBL make Model DSM-2, local sl. no. - 15

EN-9 Steel pump shaft new making with key ways, thread, bearing seat for DSM-2 Pump.

Gun metal Impeller both side color and one side face brass breezing and machining as per std size.

Key new making for Impeller.

Check nut new making for Impeller & bearing.

C.I. Casting neck ring new making.

C.I. Casting centre ring new making.

Bearing housing damaged bearing seat C.I welding & machining as per bearing size.

Ball bearing 6306 No new provide.

DSM-2 Pump repair kit like, “O” rings, water deflectors, packing kit, test cork, cap bolts, eye bolts.

Lower & upper body neck rings, centre ring, stuffing box seat repairing by C.I welding and sizing as per std size.

Complete pump assembly opening and fitting with full overhauling, setting & both side bearing greasing.

Complete pump body inside and outside rust & dust cleaning and body painting.

Total impact of GST for the purpose of CTC

WELDOLLOYS

M/S SARVOTTAM SALES & SERVICES