Outsourcing for maintenance and operation of pumping sets at Kavani Pump House AFS Stn Nal under GE (AF) Nal

Amount

Outsourcing for maintenance and operation of Pumping Sets at Pump House Kavani for three shifts of 08 hrs each for seven days in a week with one operator ITI qualified in the trade of Electrician / Diesel Mechanic / Fitter per shift round the clock continuously, including Sundays and holidays complete all as specified and directed. Note:- a) The rates quoted shall include the cost of Cleaning, securing, runnning the installation including water intake channel round the clock as instructed and directed. b) The Cost of Greasing, oiling, gland packing, necessary tools for operation shall be included in the rate quoted. c) The rate quoted by the contractor shall also include the following:- (i) Switch on / off the security lights at Pump House (ii) Minor repair of motor control panel (iii) Maintenance of log books and records. (iv) Cleaning of surrounding minimum 3.0 m all around of UG Sumps, Main Road and Pump House.

S&F as in repairs MCCB 4 Pole, 125 Amps, rupturing capacity 16 KA, 415 volts grade AC 50 Hz of suitable frame size as existing, Magnetic adjustble type and making connections using suitable size copper lugs /timbles by crimping tools, including testing and commissioning complete all as specified and directed.

Scratching old paint with the help of emery paper and wire brush including through preparation and M&L for two coat of synthtic enamel paint as per existing colour coding as per existing on the following accessories / equipments, include marking flow arrows complete all as specified and directed:- (i) CI / DI Water suction lines of size 150mm bore - 80 RM approx incl supporting structure & 250mm bore Discharge line approx - 40 RM. including sluice valve , NRV and connected items complete (ii) Main pump set 40 HP -03 No (iii) Jockey pump set 7.5 HP- 01 No (iv) Jack Well cover of MS grills - approx 18 Sq mtr. (v) Metering Valve - 2 Nos, Pit cover both side - 2 Nos & MS Ladder - Approx area -16 Sq mtr (vi) DI Line - 4 RM & Sluice valve - 1 Nos incl fittings - in Valve Pit

Suplying & laying as in repairs incl jointing and testing of under ground cable XLPE insulated, 1100 volt grade heavy duty armoured with stranded aluminium conductor 4 core 10 sq mm laid in trenches/ duct / pipe including all electrical connection with required lugs and nuts, bolts complete all as specified and directed. Note : (i) Excavation & earth work, Brick protection and sand cushining shall be measured and paid for separately,

Excavation in trenches in soft/loose soil not exceeding 1.5 mtr wide and not exeeding 1.5 m deep, getting out the excavated earth bottom surface to required gradient complte all as specified and directed.

Returning filling in, and including spreading and leveling in layers not exceeding 25 cm thick complete all as specified & directed.

Removal of excavated material such as soils n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L sand cushioning using dry and clean tibba sand in two layers, first laylers of 80 mm thick before laying of cable and second layer of 150 mm thick after laying of cable in trenches / ducts including consolidation of each layers complete all as specified and directed.

Supply and laying well burnt brick sub class B old size laid in trenches perpndicular to axis to the ground cable complete all as spcified and directed.

Dismantling the Monoblock centrifugal Pump assembly 25 to 40 HP capacity any type or make and model carrying out repair, supply and replacement of worm out parts by strip opening of all parts such as impellers, pump shafts, lock collers, bearing / bushes, gland rings, nuts & bolts etc and machine work including minor repair, welding turning, re-facing where required as directed.

S&F as in repairs rubber Insertion Sheet flange of thickness 4mm as per site requirement, including cutting and making holes of sutable size complete all as specified and directed. Note: Size of sheet shall be provided in accordance to site requirement.

S&F as in repairs Rubber coupling suitable for up 25 to 45 HP motor including replacement of CI outer coupling and nuts & bolts complete all as specified and directed.

M&L repairing of existing Star Delta Starter of 25 HP to 45 HP of any make, disconnecting existing burn out cable / wiring complete and replaced with 1.5 Sqmm single core copper conductor cable include replacement of Digital Volt meter - 1 Nos, Digital Amp Meter - 1 Nos alongwith CTs - 1 Nos, relays - 1 Nos, making connection, replacement of cable lugs of suitable size, repair/replacement of locking arrangement, including replacement of deffective contactor & relays of existing make, wiring etc include testing and commissioninng include painting with two coat of synthetic enamel paint complete all as specified and directed.

CHANDRAENTERPRISES