Annual providing and repairing of 20 HP monoblock motor pump at Nagjhiri UDA pump house.

Amount

Providing & repairing damaged parts of 20 HP, 2880 RPM, 35 mtr. head Jyoti make 2 set monoblock motor pump set at Nagjhiri UDA pump house including following the parts & work. Pump unit

Carefully disconncting of above motor pump set at suction & delivery base plate i/c complete servicing of pump chamber pulley movement of impeller unit with fitting.

Providing & fixing of hardware material including nut bolt packing gland etc.

Providing & fixing of pump ball bearing no. 6309 and oil seal 60×40×10 make any standard

Providing & fixing G.M. long bush.

Providing & fixing of cooling water pipe.

Providing & fixing of 150 mm. dia. Footvalve changing heavy duty new compressed lather complete opening, fitting, changing including with as per required G.I. nut bolt & wiser etc.

Providing & fixing of 150 m.m. dia. C.I. footvalve as per best quality including fitting with nut bolt rubber sheet of suction flange pipe approved by engineer incharge

Complete refitting of pump after repairing and checking of horizontel and vertical alligment of motor pump set coupling with trial testing on load etc including loading unloading charge from site to work shop and back

Providing & fixing G.I. gland bush.

Providing & making of bearing sheet by welding & lath machine turning & polishing on pump shaft.

Providing & complete servicing of pump chamber fully movement of impuller unit with as per required fitting work including check nut, nut bolt, wiser, oil paper etc. complete

Providing & making SS pump shaft made of EN- 9 materials

Providing and fixing of MS neck ring

Providing & complete servicing of pump chamber fully movement of new impuler unit with as per required fitting work including check nut, nut-bolt, wiser, oil paper etc. complete.

Complete rewinding and repairing of 20 HP three phase, 440 volts, 50 Hz, 1440 RPM 2 set crompton make induction motor having following works. Motor Unit

Providing & Carefully disconncting of above motor pump set at base plate i/c both side transportation after repair complete allignment pump set connecting delivery suction with required hardware.

Providing & cleaning of slot by CTC and removing moisture then varnishing and drying by heating process.

Providing & fixing of drive & non driver bearing as per required leth work.

Providing and fixing of terminal plate.

Providing & fixing making of diamtrically balancing rotor assembley

Providing & complete rewinding work of 20 H.P 440 volt 3 phase mono block motor pump cutting of burnt winding wire & slots malted chips P.V.C. material from slots cleaning & decarborizing of complete stator slots rotor etc. making of supper enambelled copper in sulated new coils fixing in the stator slots insulation etc complete i/c soldering brazing refitting of rewinding motor allingment and dynamically balance of rotor horizontal allingment with pump trial & testing etc, complete job

Providing & fixing of C.I. motor cooling fan

Star delta Starter

Labor charge for complete repairing of 20 H.P. penal with 3 starter complete repair, replacement of tripping system changing of conctact & burnet equipment replacement with complete power, control wiring of panel starter i/c trail & testing at site on load.

Providing & fixing of indication lamp

Providing & fixing of relay unit range 28-42 amp.

Providing & fixing of ML-2 contactor

Providing & fixing of ML-1.5 contactor

Providing & fixing of on/off switch

Providing & fixing of timer assembly

Providing & fixing of 63 amp. MCCB, 415 v., 50 hz., for star delta starter

Providing & fixing of ampier meter 0-100 amp.

Providing & fixing of volte meter 0-500 v.

Providing & fixing of current transformer. (CT) range 100-200/5 amp. for majouring of main panel ampier

Provding & fixing of heavy duty capacitor 440 v. 7.5 KVAR capacitor with complete as per required work.

Labor charge for complete repairing opening & refitting of 150 mm dia non return valve & sluice valve i/c cutting of old damaged nut bolt & providing recasting finishing, machining of gate plate holding rod assembly as per sample & required packing, complete nut bolt for fitting on delivery pipe line at site as per following items.

Supply of S.S. 410 spindle rod without G.M. check nut for 150 mm. dia.

Recasting of 150 mm dia sluice valve G.M. check nut i/c recasting, finishing, machining & threading as per sample & cost of extra material complete work.

Repairing of 150 mm. dia. sluice valve C.I. fixture check nut catcher both side i/c welding, finishing cutting as per size of check nut.

Labor charge of opening & refitting of 150 mm. dia. sluice valve i/c cutting of old damaged nut bolt, removal of damaged gland packing, rubber packing, providing, fixing of new by fabricated parts & greasing properly cost of nut bolt, over hanting the valve transportation of material T&P testing & making with risk cover as per requirement.

Providing & fixing of presure gauge meter 0.0 to 7 or 0.0 to 10 Kg./cm2 size 150 mm dia with presure control tube, nut bolt, socket, GI nipple with GM valve 150 mm dia etc complete work.