Providing supplying spares and rectification works at Umala Water Treatment Plant for year 2024 25

Amount

Valves of Filter Beds 1) 500 mm dia Valves of Raw water channel, Drain of beds, Bed wash, Over head wash water tank. a) Labour work for repair of valve, over oiling etc as required.

b) Reconditioning of Gear Box

c) Supply of Copper Bush, Bearing, gland packing, O ring etc.

d) Work shop lath machine, welding etc work

2) 200 mm dia Valves of Air pressure, Blower. a) Labour work for repair of valve, over oiling etc as required.

b) Reconditioning of Gear Box

c) Supply of Copper Bush, Bearing, gland packing, O ring etc.

d) Work shop lath machine, welding etc work

3) 1200 mm dia Valve of MBR a) Labour charges for opening and fitting for gear box, valve cap etc.

b) Supply of Gears, bush bearing, workshop work etc complete required for Gear Box.

c) Supply of Spindle as per sample of valve

d) Supply of Check nut of Gun Metal as per sample

e) Supply of Nut bolt, rubber sheet

Actuator of Filter Bed, Inlet, Drain, Wash Water, Blower, Pure water, OH storage tank, Bed wash water, Blower, OH filling Pumps. a) Labour charges for open, close overall for actuator.

b) Work for Gear and related items.

c) Work for electric motor repair.

Pumps of Recirculation sump, over head tank 1) Submersible Mud Pump set (20 HP) a) Labour for removing opening and fitting works

b) Workshop work

c) Supply of Bearings

d) Winding and warnishing to motor

e) Supply of Impeller

2) Centrifugal Pump set for Recirculation dewatering (15 HP) a) Labour for removing opening and fitting works

b) Workshop work

c) Supply of Bearings

d) Winding and warnishing to motor

e) Supply of Impeller

3) Centrifugal Pump set/ Clorination Plant (7.5 HP) a) Labour for removing opening and fitting works

b) Workshop work

c) Supply of Bearings

d) Winding and warnishing to motor

e) Supply of Impeller

Flash mixer on Raw water channel. 1) Motor for Gear Box (10 HP)

a) Labour for removing opening and fitting works

b) Workshop work

c) Supply of Bearings

d) Winding and warnishing to motor

e) Supply of Impeller

2) Gear Box

3) Sturrer, Flash mixing arragement

Clorifloculator no 1 & 2 1) Central bearing with cup

2) Rollers of bridge a) work shop work of filling material by welding and machining

b) Supply of Bearings

c) Labour work for open, overall etc.

3) End carriage bridge circulation motor (5 HP)

4) End carriage Gear Box of Bridge.

5) Gear Box of CLF & Floculator Bridge

6) Motor of CLF & Floculator Bridge

7) Sleepring unit of CLF Bridge

8) Wash out Valve 300 mm dia

Liquid Alumn dewatering ( 2 HP)

Alumn & TCL Liquid Pump (1.5HP)

Supply of helper for Lifting of Alumn, clorine cylinder, operation of MBR, cleaning the site. 1) Mechanic

2) Helper

Epoxi painting to corrosed portion of MS Pipes

Sub station 33 Kv/ 440 Volt at water treatement plant 1) Supply of spares and repairs existing A.B. Switches

2) Reconditioning of earting pits for improvement of earth resistance/ value

3) 33 KV DO set with barrel Fuses, including replacement of male female copper contacts.

4) 33 KV LA unit with required Hardwares

5) Supply and fixing of 33 KV Post Insulators.

6) Supply of oil for Transformer top up.

7) Oil Filtration by filtration M/C only including BDV, PPM, test Thoroughly cleaning of complete Transformer Checking HV & LV connections & earthing tightness, HV & LV side bushings, Cleaning etc.

Supply of Material Flange Joint with Nut bolts, Rubber sheet etc. a) 500 mm dia

b) 300 mm dia

c) 200 mm dia

d) 150 mm dia

Reapir of starter including cost of relay and fuses.

Supply of 3 core x 4 sq mm aluminium cable

Supply of 3 core x 4 sq mm copper waterproof cable

Supply of 63 Amp Fuse

Providing and fixing lugging to cables

Supply of O-Tolidine for laboratory

Supply of Universal Indicator for Laboratory

Supply of Gear Oil.

Supply of Bearing Grease.

shree Bhairav Electro Mech Works (BID ID -6434112)