complete repairing and full overhauling with spares of FIVE Nos MnP/WILO make, 1000 GPM multistage and Split case pump assemblies required for 3P Sump and Face pumping considering upcoming monsoon season 2025 in respect of SDOCM, Dhori Area against a

Amount

M&P make, 150 mtr head, 1000 GPM, 3CHR, 200 x 150mm multistage pumps- Local Sl.No- 01, 03 & 04 (Basic rate not filling in this item)

EN-9 Steel Pump shaft new making with key ways, threads, bearing seats.

Pump shaft both side damaged bearing seat under size machining, thread cleaning, key way cleaning, polishing and alignment checking.

Departmentally provided gun metal impellers color, diameter & bore as per required machining, alignment checking, key way cleaning, polishing.

Gun metal damaged Impellers both side color repairing by brass brazing, machining & shaping as per std size & also its bore fine cut machining, key way cleaning & alignment checking, true cut machining

Key new making for Impellers and balancer.

Departmentally provided gun metal shaft sleeve as per required sizing.

Cast steel metal shaft sleeve new making.

Departmentally provided gun metal neck ring as per required sizing.

C.I. Casting neck ring new making with casting.

Departmentally provided gun metal neck bush as per required sizing.

C.I. Casting neck bush new making with casting.

Departmentally provided gun metal balance valve as per required sizing for balancing.

C.I Casting balancer seat & disc new making with casting & machining, drilling, tapping, boring.

Departmentally provided gun metal bush bearing as per required sizing.

Gun metal casting bush bearing new making with casting, machining, boring, grooving & cutting in two palla.

Sleeves check nut new making C. S metal.

3CHR Pump repair kit like as ‘O’ rings, packing kit, water deflectors, bye pass pipe line, test corks, CSK Screws, bearing side cover plates with bolts, oil rings, gland studs, housing studs, stuffing box guide ring.

Old neck rings and neck bushes opening, cutting and new neck ring and bush fitting with drilling, tapping and fixing CSK Head.

Chamber & diffuser neck ring & neck bush seat machining on lathe machine with body alignment checking, facing.

Chamber & diffuser locking and fixing with each other.

Damaged and worn out suction body & delivery body face repairing by metal filling and machining on lathe machine as required as possible.

C.I Casting diffuser new making with casting and machining.

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

Pump body inside, outside rust & dust cleaning & body painting.

WILO make, 1000 GPM, Split casing, single stage, 150/200 DST type, 100 mtr head pumps- Local Sl.No-01 & 02 (Basic rate not filling in this item)

EN-9 Steel pump shaft new making with key ways, bearing seats, threads.

Key new making for Impeller.

Cast Steel metal long bush new making.

Gun metal Impeller both side worn-out collar repairing by brass build-up & machining as per std. size with alignment checking.

C.I. Casting neck ring new making.

C.I. Casting bearing housing damaged bearing seat brass buildup and machining as per bearing size.

C.I Casting Bearing housing new making as per sample with casting, machining, drilling & tapping

Bearing housing cap new making as per sample and size for above.

Lower & upper body neck ring seat repairing by C.I. welding & machining by line boring with body alignment checking & one line alignment.

Ball Bearing 6311 No new provide.

Roller Bearing N-311 No new provide.

Pump repair kit like as “O” ring packing kit, test cork, cap bolts, studs, grease, bye pass pipe line, guide ring.

Complete pump assembly opening, fitting & setting.

Pump body inside & outside rust & dust cleaning & body painting.

Total impact of GST for the purpose of CTC