Outsourcing for Comprehensive Operation and Maintenance work for Madhavaram Booster station for 3 years in Regional Office II

Amount

Bill No - A I - Cost towards pumped quantity

Operation and maintenance of Madhavaram booster by providing required qualified and experienced engineers, skilled and unskilled personal to carryout all the mandatory duties listed and as per the maintenance schedule enclosed. including ESI & EPF as per the norms and all insurance for the manpower and for machinery along with uniform, Identity card, safety equipments, tools, grease, oil, cotton waste, gland packing rope, house keeping and garden maintenance etc complete for 3 years quantity. (Cost to be arrived by considering Annexure IX & DFata provided for fixed cost)

For First Year

For Second Year

For Third Year

Bill No - B II - Supply, Delivery and Replacement of spares

Two pole structure

Servicing of AB switch

Replacement of dropout fuses

Replacement of lighting arrester

Replacement of pin insulator

Replacement of Horn gap unit

Painting of two pole structure

Replacement of aluminium bus bar

Replacement of knife of AB switch

HT end termination including compound

120-185 sqmm 3 core HT cable outdoor terminations XLPE 11KV (E) - EPKT 3362

350 KVA Transformer

Transformer oil filteration

Replacement of tap changing mechanisum

Replacement of air breather and silica gel

Replacement of dial thermo meter

Replacing of terminal bush (HT)

Spray painting to the transformer

Replacement of Transformer Oil.

Transformer winding including transportation charges.

Transformer yard earthing using copper flat and twin earthing as per IS

60 HP Induction Motor

Dismantling the motor from the unit bed and trasporting the motor from site to Workshop

Rewinding of stator (1450 RPM)

Replacement of 60 Hp Rotor bars

Improving the insulation value by varnishing and heating

Replacement of Drivind end bearings

Replacement of Non Driving end bearings

Replacement of bearing end covers

Replacement of terminal block with cable socket including termination etc completeplate

Replacement fan / fan blade

Reconditioning of motor shaft true to axis

Reconditioning of motor shaft by metalising and turning

Reconditioning of bearing end covers by metalising and providing sleeve

Re- assembly, testing, transportation charges from workshop to site etc complete.

60 HP Centrifugal pump

Dismantling the pump from bed and transportation the pump from site to workshop etc.

suply and fixing suitable G.M bushes for pump shaft.

provding G.M Guide rings for impleller

providing bearing lock nut and grease cup

Replacement of pump gland studs and nuts etc.

Renewal of ball bearings.

suply and fixing of flexible fenner make coupling pulley tyre with neesssary bolts and nuts

Repairing and reconditioning of pump shaft and impeller

Re-assembling, aligning with motor, testing on load at site including painting ransporation charges etc.

Providing new key ways, key.

Reconditioning of impeller by metalising, turning & dy.bl..

Providing impeller nut.

Providing new taps and new studs.

Providing dummy plate with rubber insertion and bolt and nuts.

Reconditioning of pump shell by metalising and turning

Providing new tape for priming line and with gate valve(1" valve)

Reconditioning of base plate, providing base bolts including welding and civil work

Replacement of base plate, providing base bolts

Reconditioning of bearing housing

60 HP Auto Transformer Starter

Replacement of main contacts

Replacement of star contacts

Replacement of delta contact

Replacement of worn out ammeter and voltmeter etc.

Replacement Of over load relay

Repairing and rewiring of complete starter panel circuit with on off control switch etc.

complete assembling, painting and testing on load at site etc.

Replacement of fuse unit - HRC.

Replacement of fuse links.

Replacement of pilot lamp indicator with holder.

Replacement of hour meter.

Replacement of single pole two way switch.

Replacement of timer electronic.

Replacement of no volt coil.

Replacement of current transformer.

Rewiring the power and control cable.

Replacement of single phase preventor and phase preventor.

Rewinding the auto transformer coil.

Replacement of transformer oil

30 HP Induction Motor

De-coupling the motor from its pump, dismantling, transporting charges from site to workshop

Rewinding of stator coil with high class insulation enamel coper wire and necessary insulation paper with sleeve varnished etc complete

Rewinding of Rotor Bars (1450 RPM)

Improving the insulation value by varnishing and heating

Replacement of bearings

Replacement of bearing end covers

Replacement of terminal plate

Replacement fan / fan blade

Termination of cable from motor insulation wire

Reconditioning of motor shaft true to axis

Reconditioning of motor shaft by metalising and turning

Reconditioning of bearing end covers by metalising and providing sleeve

Dismantling, refixing, painting, aligning and testing on load

Transport charges

30 HP Centrifugal pump

Dismantling the pump from bed and transportation the pump from site to workshop

Reconditioning of pump shaft and impeller by metalising, turning, facing etc complete

Replacement of ball bearings with suitable make SKF

Replacement of pump G.M. bush

Reconditioning of bearing housing for both sides

Replacement of pump gland bush with suitable studs and nuts etc complete

Providing coupling pulley with flexible fenner make coupling tyre including bolts and nuts etc complete.

Providing G.M guide ring for pump impeller

Reassembling, aligning with motor testing on load at site including painting, transporting charges etc complete.

Replacement of shaft

Replacement of studs.

Providing dummy plate with rubber insertion and bolt and nuts.

Providing new tape for priming line and with gate valve(1" valve)

Reconditioning of base plate, providing base bolts including welding and civil work

Replacement of base plate, providing base bolts

Replacement oil seal

30 HP Star Delta Starter

Replacement of fuse unit - HRC

Replacement of fuse links

Replacement of pilot lamp indicator with holder

Replacement of push button with kit

Replacement of volt meter

Replacement of Ammeter

Replacement of hour meter

Replacement of single pole two way switch

Replacement of contactors

Replacement of over load relay

Replacement of timer electronic

Replacement of no volt coil

Replacement of current transformer

Rewiring the power and control cable

Replacement of single phase preventor and phase preventor

60 HP VFD starter

Replacement of 100A fuse unit with fuse link

Replacement of 10A single pole MCB

Replacement of 6A double pole MCB

Replacement of 6A single pole MCB

Replacement of pilot lamp indicator lamp

Replacement of push button with kit

Replacement of 9A power contactor

Replacement of CT disconnector terminal block

Replacement of 6" cooling fan

Replacement of 6" air filter

Replacement of rated insulatd voltage of 1100V AC + /-10Y variation

Replacement of rated frequency drive 50HZ

Replacement of IP 42 degree of protection

Rewiring of 1.5sqmm control wiring as per specification required

End termination suitable for existing 60HP centrifugal pumpset etc complete

200 KVA DG Set

Rewinding of alternator stator

Rewinding of alternator rotor

Improving the IR value by varnishing and heating eyc complete

Replaement of terminal plate

Replacement of terminal studs and lugs

Replacement of carbon brushes

Replacement of brush holder

Replacement of AVR

Dismantling, refixing, painting, transporting, aligning and testing etc

Replacement of bearings

Replacement of rectifier unit

Replacement of commutator assembly

Replacement of radiator.

Repairs to radiator by welding and providing metal paste etc

Replacement of fan belt

Replacement of fuel circulator hose

Replacement of water circulation hose with clamp

Replacement of air filter

Replacement of oil filter

Servicing of the self motor

Repairs to self motor control circuit wire

Replacement of engine oil

Replacement of nozzle

Replacement of speedo meter cable

Service of engine with gasket

Replacement of fuel filter

Replacement of silencer pipe

Replacement of aspestos rope

Replacement of muffler

Calibration of fuel pump

Replacement of battery with terminals and cables

Replacement of pressure cage

Replacement of coupling unit

Replacement of MCB control

Replacement of frequency meter

Replacement of energy meter

Replacement of hour meter

Replacement of change over switch

Rewiring of control panel

63 KVA DG Set

Rewinding of alternator stator

Rewinding of alternator rotor

Improving the IR value by varnishing and heating eyc complete

Replaement of terminal plate

Replacement of terminal studs and lugs

Replacement of carbon brushes

Replacement of brush holder

Replacement of AVR

Dismantling, refixing, painting, transporting, aligning and testing etc

Replacement of bearings

Replacement of rectifier unit

Replacement of commutator assembly

Replacement of radiator.

Repairs to radiator by welding and providing metal paste etc

Replacement of fan belt

Replacement of fuel circulator hose

Replacement of water circulation hose with clamp

Replacement of air filter

Replacement of oil filter

Servicing of the self motor

Repairs to self motor control circuit wire

Replacement of engine oil

Replacement of nozzle

Replacement of speedo meter cable

Service of engine with gasket

Replacement of fuel filter

Replacement of silencer pipe

Replacement of aspestos rope

Replacement of muffler

Calibration of fuel pump

Replacement of battery with terminals and cables

Replacement of pressure cage

Replacement of coupling unit

Replacement of MCB control

Replacement of frequency meter

Replacement of energy meter

Replacement of hour meter

Replacement of change over switch

Rewiring of control panel

130 KVAR Capacitor

Replacement of 32A contactor

Replacement of capacitor

Replacement of pilot lamp indicator

Replacement of push button with kit

Rewiring the power and control cable

Replacemnt of Automatic power factor controller

Incoming MCC Panel Board

Replacement Three phase Digital Voltmeter.

Replacement Three phase Digital Ammeter.

Replacement of 200A MCCB .

Replacement of 250A MCCB .

Replacement of 630A change over switch.

Lighting

Replacement of 80 watts LED Street Light Fitting

Replacement of 20W 4 Feet LED fitting with LED.

Replacement of 20A MCB DP

Replacement of 6Amps MCB.

Replacement of 40A 4 pole MCB .

150mm Sluice Valve

Replacement of spindle rod SS.

Replacement of spindle rod nut.

Rethreading, mechining the existing shaft.

Replacement of bolts and nuts MS with rubber.

Dismantling and refixing etc.

Replacement of gland with studs.

Replacement of sluice valve labour.

Reconditioning of disk with lining.

Replacement of brackets.

Provision of operating key rod.

250mm Sluice Valve

Replacement of spindle rod SS.

Replacement of spindle rod nut.

Rethreading, mechining the existing shaft.

Replacement of bolts and nuts MS with rubber.

Dismantling and refixing etc.

Replacement of gland with studs.

Replacement of sluice valve labour.

Reconditioning of disk with lining.

Replacement of brackets.

Provision of operating key rod.

300mm Sluice Valve

Replacement of spindle rod SS.

Replacement of spindle rod nut.

Rethreading, mechining the existing shaft.

Replacement of bolts and nuts MS with rubber.

Dismantling and refixing etc.

Replacement of gland with studs.

Replacement of sluice valve labour.

Reconditioning of disk with lining.

Replacement of brackets.

Provision of operating key rod.

600mm Sluice Valve

Replacement of spindle rod SS.

Replacement of spindle rod nut.

Rethreading, mechining the existing shaft.

Replacement of bolts and nuts MS with rubber.

Dismantling and refixing etc.

Replacement of gland with studs.

Replacement of sluice valve labour.

Reconditioning of disk with lining.

Replacement of brackets.

Provision of operating key rod.

1000Amps Air Circuit Breaker

Replacement of fixed contacts.

Replacement of moving contacts.

Replacement of no volt coil.

Replacement of hylem plate.

Replacement of fuse unit.

Rewiring of control circuit

Replacement of charging motor

Replacement of arcing contacts

Replacement of arcing choke .

Replacement of shutter assembly

Dismantling, assembling and testing on load.

630 Amps Aircuit Breaker

Replacement of fixed contacts.

Replacement of moving contacts.

Replacement of no volt coil.

Replacement of hylem plate.

Replacement of fuse unit.

Rewiring of control circuit

Replacement of charging motor

Replacement of arcing contacts

Replacement of arcing choke .

Replacement of shutter assembly

Dismantling, assembling and testing on load.

CABLES

Supply and laying of 3.5 core 35 sqmm LTUG cable in a trench to be excavated at the depth of 2.5" putting 6" layer sand and conveying the cable with brick and sand refilling te earth to make good. 30Hp MCB to Starter

Supply and laying of 3.5 core 70 sqmm LTUG cable in a trench to be excavated at the depth of 2.5" putting 6" layer sand and conveying the cable with brick and sand refilling te earth to make good. Starter Panel to 60Hp Motor

Supply and laying of 3.5 core 95 sqmm LTUG cable in a trench to be excavated at the depth of 2.5" putting 6" layer sand and conveying the cable with brick and sand refilling te earth to make good. 60Hp MCCB to Starter Incomer

Supply and laying of 3.5 core 240 sqmm LTUG cable in a trench to be excavated at the depth of 2.5" putting 6" layer sand and conveying the cable with brick and sand refilling te earth to make good. Transformer to LT Panel

Supplying and clamping of 3.5 .core 25 sqmm PVC LTUG cable by MS clamps on wall. 30Hp Starter to Motor

Supplying and Fixing of cable gland and termination with aluminium cable by 3.5 core 240sqmm pvc ug cable with earth connection.

Supplying and Fixing of cable gland and termination with aluminium cable by 3.5 core 95sqmm pvc ug cable with earth connection

Supplying of 240-300 sqmm 3.5 core LTUG cable straight through jointing kit including labour cost and jointing materials etc complete.

Diesel Pumpset for Dewatering

Hire Charges for Diesel pumpset for 10HP

Attending leaks in pipes & specials including earthwork excavation ,cost of jointing materials and labour charges etc inside the pumphouse

Replacement of specials & pipes

K9600mm D/F Pipes 5.5mm Long

600mm D/F Pipe bend 90degree

250mm dia Non Return Valve

150mm dia Non Return Valve

150mm dia Sluice Valve

300mm dia Sluice Valve

150mm dia DI D/F pipe 1 m long.

150mm dia DI D/F pipe 5.5 m long.

200mm dia DI D/F pipe 2 m long.

300mm dia DI D/F pipe 1 m long.

300mm dia DI D/F pipe 2 m long.

300 x 200 mm dia DI D/F Reducer

200 x 150 mm dia DI D/F Reducer

200mm dia DI 900 D/F bend

300mm dia DI 900 D/F bend

Bill No - C III - Cost towards white/colour washing and painting

White washing two coat (old work) in madhavaram booster pump house.

Painting with two coats of ready mixed plastic emulsion paint first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc, complete and including necessary plaster of paris, putty, etc wherever required in pump house. (SOR P,No 104 SL.No 15.17 2022-23)

White washing two coat (old work) in DG room(63KVA).

Painting with two coats of ready mixed plastic emulsion paint first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc, complete and including necessary plaster of paris, putty, etc wherever required in DG room.

White washing two coat (old work) in DG room(200KVA).

Painting with two coats of ready mixed plastic emulsion paint first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc, complete and including necessary plaster of paris, putty, etc wherever required in sump.

White washing two coat (old work) in madhavaram booster pump house.

Painting with superior quality ready mixed paint of chocolate, light green, grey or any other approved colour for Old iron work two coats.

Sub Total (excluding GST)

RAJU ENGINEERING ENTERPRISES

Thirumalai Enterprises

Kalaichandran&Co

R RADHAKRISHNAN

SIVASAKTHI ENTERPRISES

PNP CONSTRUCTIONS