Day to Day maintenance OF Mechanical works for Filtration Plants 1, 2, 3 and 4 at Sitlee. (Stage works).

Amount

Repair of sluice valves rods the job includes opening of valves, extraction of rods carriage to workshop too and fro and refitting the rods in the valves after rethreading and making of new nuts. 600mm dia (Rate to be quoted by the contractor)

500mm dia (Rate to be quoted by the contractor)

450mm dia (Rate to be quoted by the contractor)

350mm dia (Rate to be quoted by the contractor)

300mm dia (Rate to be quoted by the contractor)

250mm dia (Rate to be quoted by the contractor)

200mm dia (Rate to be quoted by the contractor)

Providing and fixing of new rod of sluice valves by replacing the unserviceable rod includes carriage from workshop to site and and fitting the new rods in the existing sluice valves with fixing of new nuts & bolts 600mm dia (Rate to be quoted by the contractor)

500mm dia (Rate to be quoted by the contractor)

450mm dia (Rate to be quoted by the contractor)

350mm dia (Rate to be quoted by the contractor)

300mm dia (Rate to be quoted by the contractor)

250mm dia (Rate to be quoted by the contractor)

200mm dia (Rate to be quoted by the contractor)

Job for repairing and overhauling of 40 HP pump set job including dismantling of pump set Rehandling the pump shaft by welding and turning making bearing size providing and fitting of impellers guide rings 2 nos check nut 2 nos. distance sleeves 2 nos bearing 2308 k 2 nos bearing sleeves 2 nos gland plates gland studs 4 nos providing and fitting of compiling bolts and rubber bushes job including cost of material and labour filtration plant no. 1 at Sitlee. (Rate to be quoted by the contractor)

Job for repairing and overhauling of 10 HP pump set job including dismantling of pump set Rehandling the pump shaft by welding and turning making bearing size providing and fitting of impellers guide rings 2 nos check nut 2 nos. distance sleeves 2 nos bearing 2308 k 2 nos bearing sleeves 2 nos gland plates gland studs 4 nos providing and fitting of compiling bolts and rubber bushes job including cost of material and labour filtration plant no. 1 at Sitlee. (Rate to be quoted by the contractor)

Repair to 7.50 HP Mono block water pump installed at Filtration at Sitlee Job includes the dismantling of the mono block pump job includes the repair to rotor shaft by welding / turning according to bearing size making key way replacing the damaged impeller 2 no. ball bearing fitting and testing complete with cost of material labour charges and rebate on a/c of old worn out material. (Rate to be quoted by the contractor)

Repair of Pre sedimentation tank and Clariflocculator bridge wheel by way of welding of wheel bridge by providing and fitting of sleeves to the housing bridge inner and outer providing and fitting bridge wheel no. 2212 including the cost of material and labour charges complete job. (Rate to be quoted by the contractor)

Repair to reduction gear by way of fabrication and turning shaft fabrication of horizontal gear housing and fitting oil seal topping of gear oil to the required level providing and fitting of nuts and bolts and gasket etc including cost of material and labour charges of PS Tank CF Tank and Falsh mixer of Filtration plant no. 1,2,3&4 (Rate to be quoted by the contractor)

Job for repair to bridges for scrapper of PS Tank – CF Tanks of Filtration plants at Sitlee Job includes the dismantling of old / rusted / damaged clamps of rail for movement of bridges and providing and fixing of new clamps out of flat iron and necessary nuts and bolts and welding as per site requirement, job also includes the repair to vertical, horizontal and diagonal members of angle iron 50x50x6mm and MS Channel, MS Sheet of scrappers and refitting with necessary welding with superior quality welding electrodes and nuts and bolts Job includes the repair to panel boxes by providing and fitting of new hinges and MS Sheet of 18 gauze at rusted portion painting bridges with silver paint and scrapper with black anticorrosive paint after removing all dirt dust and incl. priming coat of red oxide paint of the job includes cost of material, labour and to and fro carriage charges of welding set and gas cutter and other tools and tackles complete job. (Rate to be quoted by the contractor)

Providing & packing with gland packing 4 Sutar (Rate to be quoted by the contractor)

5 Sutar (Rate to be quoted by the contractor)

Providing & greasing with grease (Rate to be quoted by the contractor)

Providing & oiling with gear oil (Rate to be quoted by the contractor)

Providing & Fixing of nut & bolts 3” Long 4 sutar (Rate to be quoted by the contractor)

3” Long 5 Sutar (Rate to be quoted by the contractor)

4” Long 4 Sutar (Rate to be quoted by the contractor)

2.50” Long 4 sutar (Rate to be quoted by the contractor)

2.50” Long 5 Sutar (Rate to be quoted by the contractor)

4” Long 5 Sutar (Rate to be quoted by the contractor)

2” Long 2.50 Sutar (Rate to be quoted by the contractor)

2” Long 2 Sutar (Rate to be quoted by the contractor)

2” Long 4 Sutar (Rate to be quoted by the contractor)

2” Long 5 Sutar (Rate to be quoted by the contractor)

Supplying & fitting of rubber bush ½" Small (Rate to be quoted by the contractor)

Supplying & fitting of rubber bush ½" Big (Rate to be quoted by the contractor)

Supply & fitting of rubber sheet (Rate to be quoted by the contractor)

Providing & Fixing of Foot valve 4” dia. (Rate to be quoted by the contractor)

Welding by electric plant including transportation of electric plant at site etc. complete.

Providing & Fixing of iron shutters in channel incl concrete works and dismantling etc. complete (Rate to be quoted by the contractor)

Providing & Fixing of wheels 24” Round (Rate to be quoted by the contractor)

Providing & Fixing of wheels 24” Square (Rate to be quoted by the contractor)

Replacement of sluice valves the job includes dismantling the damaged valves after dismantling the MS Pipes , MS bend the job also includes fitting of new sluice valves realignment of bend by way of gas cutting welding and finishing to proper size and angle. Providing and fitting of new gasket sheets, nuts and bolts and fitting of bends with the pipe. Testing and commissioning complete job. The job includes cost of material and labour charges. (Sluice valves shall be provide by the deptt.) 600mm dia ( Rate to be quoted by the contractor )

500mm dia ( Rate to be quoted by the contractor )

450mm dia ( Rate to be quoted by the contractor )

350mm dia ( Rate to be quoted by the contractor

300mm dia ( Rate to be quoted by the contractor )

250mm dia ( Rate to be quoted by the contractor )

200mm dia( Rate to be quoted by the contractor )

Replacing of ball bearing of induction motor Job includes dismantling the motor extracting out damaged both the valve bearing from rotor shaft checking and repairs of rotor shaft and covers. Providing / fixing of 2 no. of DE & NDE bearings Re assembling , refitting of motor and testing on load 40HP (Rate to be quoted by the contractor)

25HP (Rate to be quoted by the contractor)

15HP (Rate to be quoted by the contractor)

10HP (Rate to be quoted by the contractor)

7.50HP (Rate to be quoted by the contractor)

2.00HP (Rate to be quoted by the contractor)

1.00HP (Rate to be quoted by the contractor)

Tapa repair with Flap including dismantling and carriage too workshop the job also includes welding and providing bush refitting the same at site. 150 mm dia. (Rate to be quoted by the contractor)

200 mm dia. (Rate to be quoted by the contractor)

250 mm dia. (Rate to be quoted by the contractor)

300 mm dia. (Rate to be quoted by the contractor)

Repair/Replacing of flap and rings of sluice valves complete 150 mm dia. (Rate to be quoted by the contractor)

200 mm dia. (Rate to be quoted by the contractor)

250 mm dia. (Rate to be quoted by the contractor)

300 mm dia. (Rate to be quoted by the contractor)

Replacement of 100 mm dia Air valve for blower in Filtration plants and on rising mains (Rate to be quoted by the contractor)

Providing & Fixing of PVC Gate valves 65 mm dia (Rate to be quoted by the contractor)

Providing & Fixing of PVC Gate valves 50 mm dia (Rate to be quoted by the contractor)

BEE AAR ENTERPRISES

GS ENGG WORKS