REPAIR MAINT OF WATER SUPPLY INSTALLATION OVER HEAD TANKS UG SUMPS ELECTRIC PANEL BOARD INCLUDING ALLIED SERVICES AND COPREHENSIVE MAINTENANCE OF CHLORONOME PLANTS BP DOZERS SUPPLY OF WATER TREATMENT CHEMICAL AT ATS BELGAVI

Amount

Supply only O toludine liquid in 500 ml bottle for testing the chlorine content in PPM in plants all as directed/specified.

Supply only bleaching powder (WSP) for chlorinating water.

Supply only ferric alum for adding in water in the water treatment plant .

Supply only crystal alum for adding in water in the swimming pool.

Supply only copper sulphate for the treatment of swimming pool water

Supply only soda ash for the treatment of swimming pool water

Supply only caustic soda

Supply only lime powder.

Supply only Hi strength calcium based chlorine granular ( Calcium Hypochlorite ) Ca (ClO)2 disinfectant (minimum chlorine content 65-70%) for water treatment more stable and stronger than bleaching powder and sodium hypochlorite packing in 45 Kg plastic drums.

S & F 20mm bore unplasticised PVC pipes of pressure rating 10 kgf/sqcm, fixed complete to walls, ceilings or in floors etc., including fittings such as ends, tees, clips, bends etc., complete all as specified and as directed

Supply and fixing in repairs Stop valves, cast copper alloy, screwed down,high pressure,with crutch or butterfly handle, screwed both ends for iron pipe 20mm dia bore or for unions complete all as specified and directed.

S & F in repairs DOL Starter of model MK-1 suitable for chlorine dozing of capacity pump upto 1HP, 415 Volt, 50Hz complete all as specified and directed

M & L PVC Suction hose pipe of size 40 mm dia, ISI marked including taking down the existing hose pipe complete all as specified and directed.

Supply only Hydraulic Oil grade 460 for topping up the non gaseous chlorination plant worm gear all as specified and directed.

Taking down of defective motor of capacity up to 1 HP, 415 Volt, 1440 RPM with gear assembly from chemical dozing system after disconnecting electric connection and servicing the motor & gear assembly for proper functioning including replacement of burnt copper winding, oiling and greasing etc, and refixing back in same position complete all as specified and as directed. Note: Spares such as NRV, Bearing, Rubber coupling will be paid under relevant items of this schedule.

Supply only Non Returning Valve 20mm, brass body complete all as specified and as directed.

Supply only Bearing suitable for existing worm gear coupled with 0.5 HP motor all as specified and as directed.

Supply only coupling star rubber bush all as specified and as directed.

Material and labour for Suction nylon rope of size 20 mm (3/4") ISI marked including taking down the existing rope complete all as specified and directed.

Excavation in trenches not exec 1.5 mtr wide and n. exec 1.5 mtr in depth for foundation and laying of pipe etc and getting out in soft/loose soil all as specified and directed.

Returning filling in including spreading, levelling, watering & well ramming in layers n.exc 25 cm thick layers all as specified and directed.

Removing excavated material not exceeding 50 M and depositing where directed at a level not exceeding 1.5 mtr above starting point all as specified & directed

Taking up or down CI / DI Pipe along with fittings such as tee, bends etc fixed to walls and ceilings or laid in flours/trenches and connections including removal from site of following sizes:-

80mm bore.

100mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Taking up or down steel tubing along with fittings such as tee, bends etc fixed to walls and ceilings or laid in floors/trenches and connections incl removal from site of following sizes:-

15mm bore.

20mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Laying only old tubes including new fittings such as sockets, elbow, unions tees, short pieces incl cutting threading complete laid in trenches all as specified and directed of following sizes.

80mm bore.

100mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Refixing old serviceable steel tubes and connections with all fittings such as sockets, bends, tees, unions, short pieces etc in old or new position incl cutting threading and cleaning fixed to walls and ceiling or laid in floors/Trenches etc of following sizes :-

15 mm bore.

20mm bore

25 mm bore

Laying only old tubes including new fittings such as sockets, elbow, unions tees, short pieces incl cutting threading complete laid in trenches all as specified and directed of following sizes.

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply and laying 'Medium grade' galvanised iron tubes with all fittings such as tees bends etc laid in trenches of sizes all as specified and directed

25 mm bore.

50 mm bore.

80 mm bore.

100 mm bore.

Supply and fix 'Medium grade' galvanised iron tubes with all fittings such as tees bends etc fixed on walls, ceilings or laid in floors of following sizes all as specified and directed

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and fix in repair gun metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe fixed of following sizes all as specified and directed.

15 mm dia.

20 mm dia.

25 mm dia.

40 mm bore

50 mm bore

Taking out sluice valves refacing, metal filing, regrinding and refixing back with new rubber washers, nut, bolt, washers, checknut and spindle for the following sizes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300mm bore

Material and labour for run lead joints suitable for following sizes of CI pipes:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour for Rubber gasket Joints for DI pipes of foolowing bore:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Supply and fixing in repairs foot valve cast iron ball type for 65 mm dia bore pipe, Screwed/flanged end with Synthetic Nitrile Rubber Coated Ball and Seat Ring, Cast iron Strainer complete including nuts, bolts and gaskets etc, all as specified and directed.

All as per item No 34 but 80mm bore pipe

All as per item No 34 but 100mm bore pipe

All as per item No 34 but 150mm bore pipe Note for item No 34 to 37 : Foot valve supplied by the contractor should meet the minimum requirement of hydro testing as per IS: 4038 -1986.

Supply and fixing in repairs of cast iron ball type non-return valve conforming to ISI-5312, flanged end (Pressure Ratings PN6) with Synthetic Nitrile Rubber Coated Ball suitable for 65 mm dia bore pipe complete including nuts, bolts and gaskets etc, all as specified and directed.

All as per item No 38 but non-return valve for 80mm bore pipe

All as per item No 38 but non-return valve for 100mm bore pipe

All as per item No 38 but non-return valve for 150mm bore pipe

All as per item No 38 but non-return valve for 300mm bore pipe

Supply and fix in repair cast iron sluice valve PN-1.6 with both ends flanged confirming to the IS-14846 with brass spindle and iron wheel head with both ends flanged including new rubber gasket, bolts and nuts etc including dismentaling of existing unserviceable one for the following sizes:-

100 mm bore.

150 mm bore.

Opening all the inspection doors of the existing pressure filter / Sand filter of capacity 120000 Ltrs and removing the existing totally impregnated / out lived filter media, cleaning the entire filter thoroughly and painting with two coats of epoxy based anti corrosive paint internally and two coats of synthetic enamel paint externally, and replacing the filter media in layers setting back the filters all as directed. Note:- The cost of the materials for filter media will be measured and paid separately.

Supply only stone gravel (round pebbles) of size 25mm to 30 mm for filling the filter media

Supply only stone gravel (round pebbles) of size 15mm to 25mm for filling the filter media

Supply only grit (round pebbles) of size 10 mm for filling the filter media

Supply only coarse sand 1.25 mm size for filling the filter media

Supply only coarse sand 0.6 mm size for filling the filter media

Supply only fine sand for filling the filter media

Supply and laying in repairs 3 core flat multistranded copper cable 6 sq mm suitable for submersible pump set, aerator motor, clarifier connections all as specified and directed.

Repairing / Servicing of Washing machine of capacity 50 Kg by engaging experienced company technicians including after disconnecting electric connection, strippping out of burnt winding and cleaning rotor slots and making surface smooth for & including re-winding of motor with enmelled copper winding wire of appropriate guage as per existing guage with insulation material of motor and including greasing / oiling, cleaning entire body and refixing back in original position complete all all as specified & directed

Repairing / Servicing of Hydro machine of capacity 30 Kg by engaging experienced company technicians including after disconnecting electric connection, strippping out of burnt winding and cleaning rotor slots and making surface smooth for & including re-winding of motor with enamelled copper winding wire of appropriate guage as per existing guage with insulation material of motor, greasing / oiling, cleaning entire body and refixing back in original position complete all all as directed and entire satisfaction of Engr - in -charge.

Repairing / Servicing of Drying tumbler of capacity 30 Kg by engaging experienced company technicians including after disconnecting electric connection, replacement of unserviceable heating coil of capacity 3 KW/2KW, strippping out of burnt winding and cleaning rotor slots and making surface smooth for & including re-winding of motor with enamelled copper winding wire of appropriate guage as per existing with insulation material of motor, greasing/oiling, cleaning entire bodyand refixing back in origanal position complete all as specified & directed

Repairing / Servicing fully automatic Air compressor 5HP Motor, receiving tank of capacity 225 Ltrs by engaging experienced company technicians after disconnecting electric connection and strippping out of burnt winding, cleaning rotor slots, making surface smooth for & including re-winding of motor with enamelled copper winding wire of appropriate guage as per existing, with insulation material of motor, greasing/oiling, cleaning entire body, refixing back in original position complete all as specified & directed

Supply and fix in repairs MCB Triple Pole, 32 Amps, C series, 10 KA, 240 Volts, complete all as specified & directed

Supply and fix in repairs MCB TPN, 100Amps, C series, 10 KA, 240 Volts, capacity complete all as specified & directed

N K CONSTRUCTION

M/s. VIJAY ELECTRICALS