Chennai Metropolitan Water Supply And Sewerage Board Tender

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Chennai Metropolitan Water Supply And Sewerage Board - CMWSSB Tender

Services

Civil And Construction

Transportation and Logistics

Water Storage And Supply

Eprocure

Chennai, Tamil Nadu

Opening Date5 Feb 2024

Closing Date27 Mar 2024

Tender AmountRefer Documents

Notes

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Costs

EMD
₹ 6,93,000
Document Cost
Refer Documents
Tender Fee
Refer Documents

Description

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Contact

Tender Id
2024_CMWSS_419425_1
Bid Award Id
View
Tender No
CNT/WSS/NCB/MWB/3603/2023-24
Tender Authority
Chennai Metropolitan Water Supply And Sewerage Board View
Purchaser Address
-
Website
http://https://chennaimetrowater.tn.gov.in/

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Documents

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Tender Notice-128.0 kBTendernotice_1.pdf

NIT

BOQ-11.0 MBBOQ_498747.xls

BoQ

Document-62.9 MBVolume_I_3603.pdf

Bid document

Document-5212.6 kBReply_to_queries_I...Reply_to_queries_I_and_Addedum_I_3603.pdf

Document-4121.6 kBAddendum_II_3603.p...Addendum_II_3603.pdf

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BOQ Items

DO_NOT_SHOW

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For Third Year

Quantity1

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For Fourth Year

Quantity1

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For Fifth Year

Quantity1

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VARIABLE COST Note : The Contractor should carry out all major / minor repair and spares replacement work of Nemmeli Conveyance System under the scope of this Contract irrespective of whether the item/ items are covered in the bill of quantities / not covered in the in the bill of quantitie / quantity exceeded than the bill of quantities. If the item / items covered in the Bill of Quantities it's considered as variable cost otherwise it's considered as fixed cost part of the contract. It is once again reitrated that the scope of repairs & maintenance work is contract lies with the contractor , irrespective of whether the item/ items are covered in the bill of quantities / not covered in the in the bill of quantitie / quantity exceeded than the bill of quantities. The bidder should quote the the rates accordingly.

Quantity-

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Amount -

Repair, Replacement and Maintenance of Electrical works

Quantity-

Rate-

Amount -

1st Year

Quantity-

Rate-

Amount -

Repair and Rewinding of 370 HP (275kW)LT Motor (Vertical Turbine pump) at Nemmeli product water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6322-C3) and non drive end (6322-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

Repair and Rewinding of 240 HP (180kW)LT Motor (Vertical Turbine pump) at Akkarai water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6319-C3) and non drive end (6319-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

11KV structure spares

Quantity-

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Amount -

11 Kv Disc Insulaters

Quantity3

Rate-

Amount -

11 Kv Pin Insulaters

Quantity3

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Amount -

11 Kv post Insulators

Quantity3

Rate-

Amount -

AB switch servicing

Quantity1

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Amount -

11 Kv Lightning arrester

Quantity3

Rate-

Amount -

Drop out fuse barrels and fuse element

Quantity10

Rate-

Amount -

Painting of 2 pole structure

Quantity2

Rate-

Amount -

Replacement of knife of AB switch

Quantity1

Rate-

Amount -

Transformer servicing

Quantity-

Rate-

Amount -

Nemmeli pump house (2000KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3900

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

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Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Akkarai pump house (1250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3160

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Thiruvanmiyur pump house (400KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity850

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Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

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Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Velachery pump house (250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity710

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

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Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

275kW LT FCMA soft starter at Nemmeli pump house spares replacement

Quantity-

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Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

UV coil for ACB

Quantity3

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

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Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (500/5A)

Quantity6

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Amount -

Electromagnetic contactor 225A (Make L&T MNX 225)

Quantity1

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Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

180kW LT FCMA soft starter at Akkarai pump house spares replacement

Quantity-

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Amount -

On delay timer

Quantity12

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Amount -

Motor protection relay (softhard i.mwm)

Quantity1

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Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

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Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

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MCB 3 pole 10A

Quantity2

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Amount -

CT (400/5A)

Quantity6

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Amount -

Contactor MNX 325

Quantity1

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Amount -

Contactor MX0 22E

Quantity3

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Amount -

Earth CT (25A/5mA)

Quantity2

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55kW LT Auto Transformer starter at Thiruvanmiyur pump house spares replacement

Quantity-

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On delay timer

Quantity3

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Amount -

Motor protection relay (L&T MPR 300)

Quantity1

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Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

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Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

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CT (100/5A)

Quantity3

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Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

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Amount -

10 sqmm 1 core copper cable

Quantity6

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Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity1

Rate-

Amount -

37kW LT Auto Transformer starter at Velachery pump house spares replacement

Quantity-

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Amount -

On delay timer

Quantity4

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Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

Electromagnetic contactor 50A (Make L&T MNX 50)

Quantity1

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Amount -

CT (100/5A)

Quantity3

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Amount -

Contactor MNX A1 (Make L&T)

Quantity1

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Amount -

10 sq.mm 1 core copper cable

Quantity6

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Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity2

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Amount -

HT panel & MV panel spares

Quantity-

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Amount -

Digital Voltmeter (HT panel)

Quantity1

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Digital Ammeter (HT panel)

Quantity1

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Amount -

Conzerv Digital Energy meter EM6459

Quantity1

Rate-

Amount -

Replacement of 11KV/630A Indoor Vaccum Circuit Breaker vaccum interrupter at Nemmeli & Akkarai pump house

Quantity1

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Amount -

MCCB (TP & NL, 125A) (4 pole)

Quantity1

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Amount -

Capacitor panel spares

Quantity-

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Amount -

Capacitor 25kvar

Quantity6

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Amount -

Capacitor 16kvar

Quantity3

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Amount -

Capacitor 2kvar

Quantity2

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Amount -

Capacitor 1kvar

Quantity3

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Amount -

SFU(415V,32A,TP&NL)

Quantity2

Rate-

Amount -

On-delay timer

Quantity4

Rate-

Amount -

63 A Contactor

Quantity2

Rate-

Amount -

Replacement of 370HP motor terminal box with MS cubical terminal box (16 SWG) of size 1mx0.5mx0.3m powder coated including necessary cutting, drilling holes to suit the existing motor terminals, including copper bus bar of size 240mmx40mmx5mm, insulator, cable gland, additional C channel support and making termination at Nemmeli & Akkarai pump house

Quantity1

Rate-

Amount -

Replacement of 3 ½ core 400 sq.mm. PVC LTUG starter to motor cable at Nemmeli and Akkarai pump house

Quantity28

Rate-

Amount -

Replacement of CENTRIFUGAL MONOBLOC PUMPSET AS PER IS 9079/2002 WITHOUT PANEL BOARD THREE PHASE for dewatering pump floor at Velachery and Thiruvanmiyur pump house (100 lpm x 20m head)

Quantity1

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Amount -

Replacement of defective Field instruments

Quantity-

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Amount -

Piezo electric pressure transmitter

Quantity4

Rate-

Amount -

Pressure gauges

Quantity6

Rate-

Amount -

Mechanical level gauge

Quantity1

Rate-

Amount -

Replacement of defective PLC panel indicators

Quantity-

Rate-

Amount -

Pressure Indicators(Make: MASIBUS, Model: 5006H)

Quantity2

Rate-

Amount -

Sump Level Indicator(Make: MASIBUS, Model:5006H)

Quantity2

Rate-

Amount -

Repair, Replacement and Maintenance of Mechanical works

Quantity-

Rate-

Amount -

Repair and replacement of spares for 370HP vertical turbine pump at Nemmeli pump house

Quantity-

Rate-

Amount -

VT pump 400mm dia delivery stool flanged pipe, bend including the cost of material, folding, rolling, making flanges, providing holes, welding, matching with existing alignment including necessary machining, lathe workshop charges

Quantity1

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.80m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity8

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity8

Rate-

Amount -

CI bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity2

Rate-

Amount -

Impeller Thrust ring and retainer (SS410)

Quantity2

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 240HP vertical turbine pump at Akkarai pump house

Quantity-

Rate-

Amount -

VT pump 400mm dia delivery stool MS flanged pipe, bend 10mm thick including the cost of material, folding, rolling, making flanges, providing holes, welding, matching with existing alignment including necessary machining, lathe workshop charges

Quantity1

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity6

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity6

Rate-

Amount -

Cast Iron bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity3

Rate-

Amount -

Impeller lock collet (EN-8)

Quantity6

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 75HP horizontal split case pump at Thiruvanmiyur pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Repair and replacement of spares for 50HP horizontal split case pump at Velachery pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308zz) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Replacement of Non-return valve

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Replacement of Raising spindle type sluice valve to match existing AUMA actuators

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

300mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

200mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity8

Rate-

Amount -

Charges towards hiring of cutting machine including necessary cutting wheel and labour charges etc complete

Quantity64

Rate-

Amount -

D.G Maintenance

Quantity-

Rate-

Amount -

CUMMINS 1500 KVA DG B check charges at Akkarai pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 500 KVA DG B check charges at Thiruvanmiyur pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 320 KVA DG B check charges at Velachery pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

CUMMINS 100 KVA DG B check charges at Nemmeli pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

Self motor servicing

Quantity1

Rate-

Amount -

Fuel pump and assembly servicing

Quantity1

Rate-

Amount -

Fuel injector and assembly servicing

Quantity1

Rate-

Amount -

Lube oil pump and assembly servicing

Quantity1

Rate-

Amount -

Cooling water pump and assembly servicing

Quantity1

Rate-

Amount -

DG batteries

Quantity-

Rate-

Amount -

12V 180Ah

Quantity2

Rate-

Amount -

12V 100Ah

Quantity2

Rate-

Amount -

12V 65Ah

Quantity2

Rate-

Amount -

64 km long Conveying Main Maintenance

Quantity-

Rate-

Amount -

Lekage rectification work including earthwork excavation, deploying deploying additional man power machineries like JCB, crane, etc., hiring necessary DG set, lamps, providing necessary shoring , iron barricading, including back filling and restoration of road portion with 1:2:4 cement concrete of thickness 0.3 m & providing thrust block if required etc. complete including all incidencial charges with / with out DI Specials & SS Saddle

Quantity-

Rate-

Amount -

Hiring of JCB

Quantity30

Rate-

Amount -

Hiring of Poclain

Quantity336

Rate-

Amount -

Hiring of diesel pumps of capacity

Quantity-

Rate-

Amount -

5 HP

Quantity144

Rate-

Amount -

7.5 HP

Quantity144

Rate-

Amount -

10 HP

Quantity96

Rate-

Amount -

15 HP

Quantity48

Rate-

Amount -

Hiring of 20 ton crane

Quantity42

Rate-

Amount -

Hiring of 20KVA DG set

Quantity-

Rate-

Amount -

operating cost

Quantity216

Rate-

Amount -

rent

Quantity48

Rate-

Amount -

Lighting arrangement charges

Quantity216

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity27

Rate-

Amount -

Double section SS clamp of width 1m

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Single section SS clamp of width 0.8 m

Quantity-

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Cutting of DI pipes

Quantity-

Rate-

Amount -

1000 mm dia

Quantity2

Rate-

Amount -

900 mm dia

Quantity2

Rate-

Amount -

800 mm dia

Quantity2

Rate-

Amount -

700 mm dia

Quantity2

Rate-

Amount -

MJ collar

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Attending joint leak with necessary required materials including quick setting cement with safety measures etc complete.

Quantity9

Rate-

Amount -

Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m, fixing the sheet piles by connecting the horizontal strutting with casurina poles of 8cm to 10cm dia. at 1.50m interval and including removing the sheet piles after the pipelines are laid, jointed, tested, and stacking it safely for other uses. It includes the cost of sheet piles and casurina poles including labour charges for erecting the sheet piles, driving the sheet piles, removing the sheet piles, fixing Casurina poles, etc., complete and all other incidental charges for the depths 0-3mts

Quantity54

Rate-

Amount -

Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites

Quantity180.4

Rate-

Amount -

Cement concrete 1:2:4 using Crushed stone sand (Msand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc., complete for road restoration and providing thrust block etc.,

Quantity48.3

Rate-

Amount -

Replacement of 150mm dia Air valve ball and rubber gasket

Quantity6

Rate-

Amount -

Replacement of 250 mm dia Sluice valve

Quantity1

Rate-

Amount -

Replacement of gear box of Butterfly valve

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Replacement of MS distance piece with one side flange suitable for 150mm dia air valve and other side flange suitable for 200 mm dia D/S flange Tee

Quantity4

Rate-

Amount -

additional man power for leakage rectification works Fitters-I Class

Quantity54

Rate-

Amount -

additional man power for leakage rectification works helpers Fitters II class

Quantity252

Rate-

Amount -

Civil works

Quantity-

Rate-

Amount -

Colour washing two coats (old work) Colour Wahing frequency once in 2 years.

Quantity12070

Rate-

Amount -

Painting of equipments (old work) Colour Wahing frequency once in 2 years.

Quantity2432

Rate-

Amount -

Replacement of Aluminium three track glass window size 1.8M X 1.3M

Quantity35.2

Rate-

Amount -

Raising of valve chamber / Reconstruction of Valve chamber

Quantity-

Rate-

Amount -

Stack Brickwork in CM 1:3 for 23cm wall using Crushed stone sand (Msand) and 2nd class brick

Quantity7.8

Rate-

Amount -

Plastering with cement mortar 1:3 for 12 mm thick including curing etc.,

Quantity61.54

Rate-

Amount -

Reconstruction of RCC slab of Valve chamber of size 3.0 m x 2.5 m x 0.3m

Quantity-

Rate-

Amount -

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high

Quantity5.3

Rate-

Amount -

Cement concrete 1:2:4 using Crushed stone sand (Msand) and 20mm gauge hard broken stone jelly for reinforced concrete works excluding centring, shuttering and cost of steel reinforcement but including laying in position, compacting, curing+B1, finishing etc., complete.

Quantity3.6

Rate-

Amount -

Supplying, fabricating and laying in position MS rounds or RTS rods for RCC works including cost of reinforcement, binding wire, cutting bending, cranking and tying in position with binding wire assembly, etc. (150kg/m3)

Quantity540.8

Rate-

Amount -

Replacement of HD-20 maintenance hole door and frame

Quantity10

Rate-

Amount -

2nd Year

Quantity-

Rate-

Amount -

Repair and Rewinding of 370 HP (275kW)LT Motor (Vertical Turbine pump) at Nemmeli product water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6322-C3) and non drive end (6322-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

Repair and Rewinding of 240 HP (180kW)LT Motor (Vertical Turbine pump) at Akkarai water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6319-C3) and non drive end (6319-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

11KV structure spares

Quantity-

Rate-

Amount -

11 Kv Disc Insulaters

Quantity3

Rate-

Amount -

11 Kv Pin Insulaters

Quantity3

Rate-

Amount -

11 Kv post Insulators

Quantity3

Rate-

Amount -

AB switch servicing

Quantity1

Rate-

Amount -

11 Kv Lightning arrester

Quantity3

Rate-

Amount -

Drop out fuse barrels and fuse element

Quantity10

Rate-

Amount -

Painting of 2 pole structure

Quantity2

Rate-

Amount -

Replacement of knife of AB switch

Quantity1

Rate-

Amount -

Transformer servicing

Quantity-

Rate-

Amount -

Nemmeli pump house (2000KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3900

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Akkarai pump house (1250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3160

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Thiruvanmiyur pump house (400KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity850

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Velachery pump house (250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity710

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

275kW LT FCMA soft starter at Nemmeli pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

UV coil for ACB

Quantity3

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (500/5A)

Quantity6

Rate-

Amount -

Electromagnetic contactor 225A (Make L&T MNX 225)

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

180kW LT FCMA soft starter at Akkarai pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (400/5A)

Quantity6

Rate-

Amount -

Contactor MNX 325

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

55kW LT Auto Transformer starter at Thiruvanmiyur pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity3

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

10 sqmm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity1

Rate-

Amount -

37kW LT Auto Transformer starter at Velachery pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity4

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

Electromagnetic contactor 50A (Make L&T MNX 50)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Contactor MNX A1 (Make L&T)

Quantity1

Rate-

Amount -

10 sq.mm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity2

Rate-

Amount -

HT panel & MV panel spares

Quantity-

Rate-

Amount -

Digital Voltmeter (HT panel)

Quantity1

Rate-

Amount -

Digital Ammeter (HT panel)

Quantity1

Rate-

Amount -

Conzerv Digital Energy meter EM6459

Quantity1

Rate-

Amount -

Replacement of 11KV/630A Indoor Vaccum Circuit Breaker vaccum interrupter at Nemmeli & Akkarai pump house

Quantity1

Rate-

Amount -

MCCB (TP & NL, 125A) (4 pole)

Quantity1

Rate-

Amount -

Capacitor panel spares

Quantity-

Rate-

Amount -

Capacitor 25kvar

Quantity6

Rate-

Amount -

Capacitor 16kvar

Quantity3

Rate-

Amount -

Capacitor 2kvar

Quantity2

Rate-

Amount -

Capacitor 1kvar

Quantity3

Rate-

Amount -

SFU(415V,32A,TP&NL)

Quantity2

Rate-

Amount -

On-delay timer

Quantity4

Rate-

Amount -

63 A Contactor

Quantity2

Rate-

Amount -

Quantity1

Rate-

Amount -

Replacement of 3 ½ core 400 sq.mm. PVC LTUG starter to motor cable at Nemmeli and Akkarai pump house

Quantity28

Rate-

Amount -

Replacement of CENTRIFUGAL MONOBLOC PUMPSET AS PER IS 9079/2002 WITHOUT PANEL BOARD THREE PHASE for dewatering pump floor at Velachery and Thiruvanmiyur pump house (100 lpm x 20m head)

Quantity1

Rate-

Amount -

Replacement of defective Field instruments

Quantity-

Rate-

Amount -

Piezo electric pressure transmitter

Quantity4

Rate-

Amount -

Pressure gauges

Quantity6

Rate-

Amount -

Mechanical level gauge

Quantity1

Rate-

Amount -

Replacement of defective PLC panel indicators

Quantity-

Rate-

Amount -

Pressure Indicators(Make: MASIBUS, Model: 5006H)

Quantity2

Rate-

Amount -

Sump Level Indicator(Make: MASIBUS, Model:5006H)

Quantity2

Rate-

Amount -

Repair, Replacement and Maintenance of Mechanical works

Quantity-

Rate-

Amount -

Repair and replacement of spares for 370HP vertical turbine pump at Nemmeli pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.80m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity8

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity8

Rate-

Amount -

CI bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity2

Rate-

Amount -

Impeller Thrust ring and retainer (SS410)

Quantity2

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 240HP vertical turbine pump at Akkarai pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity6

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity6

Rate-

Amount -

Cast Iron bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity3

Rate-

Amount -

Impeller lock collet (EN-8)

Quantity6

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 75HP horizontal split case pump at Thiruvanmiyur pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Repair and replacement of spares for 50HP horizontal split case pump at Velachery pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308zz) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Replacement of Non-return valve

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Replacement of Raising spindle type sluice valve to match existing AUMA actuators

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

300mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

200mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity8

Rate-

Amount -

Charges towards hiring of cutting machine including necessary cutting wheel and labour charges etc complete

Quantity64

Rate-

Amount -

D.G Maintenance

Quantity-

Rate-

Amount -

CUMMINS 1500 KVA DG B check charges at Akkarai pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 500 KVA DG B check charges at Thiruvanmiyur pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 320 KVA DG B check charges at Velachery pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

CUMMINS 100 KVA DG B check charges at Nemmeli pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

Self motor servicing

Quantity1

Rate-

Amount -

Fuel pump and assembly servicing

Quantity1

Rate-

Amount -

Fuel injector and assembly servicing

Quantity1

Rate-

Amount -

Lube oil pump and assembly servicing

Quantity1

Rate-

Amount -

Cooling water pump and assembly servicing

Quantity1

Rate-

Amount -

DG batteries

Quantity-

Rate-

Amount -

12V 180Ah

Quantity2

Rate-

Amount -

12V 100Ah

Quantity2

Rate-

Amount -

12V 65Ah

Quantity2

Rate-

Amount -

64 km long Conveying Main Maintenance

Quantity-

Rate-

Amount -

Quantity-

Rate-

Amount -

Hiring of JCB

Quantity30

Rate-

Amount -

Hiring of Poclain

Quantity336

Rate-

Amount -

Hiring of diesel pumps of capacity

Quantity-

Rate-

Amount -

5 HP

Quantity144

Rate-

Amount -

7.5 HP

Quantity144

Rate-

Amount -

10 HP

Quantity96

Rate-

Amount -

15 HP

Quantity48

Rate-

Amount -

Hiring of 20 ton crane

Quantity42

Rate-

Amount -

Hiring of 20KVA DG set

Quantity-

Rate-

Amount -

operating cost

Quantity216

Rate-

Amount -

rent

Quantity48

Rate-

Amount -

Lighting arrangement charges

Quantity216

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity27

Rate-

Amount -

Double section SS clamp of width 1m

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Single section SS clamp of width 0.8 m

Quantity-

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Cutting of DI pipes

Quantity-

Rate-

Amount -

1000 mm dia

Quantity2

Rate-

Amount -

900 mm dia

Quantity2

Rate-

Amount -

800 mm dia

Quantity2

Rate-

Amount -

700 mm dia

Quantity2

Rate-

Amount -

MJ collar

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Attending joint leak with necessary required materials including quick setting cement with safety measures etc complete.

Quantity9

Rate-

Amount -

Quantity54

Rate-

Amount -

Quantity180.4

Rate-

Amount -

Quantity48.3

Rate-

Amount -

Replacement of 150mm dia Air valve ball and rubber gasket

Quantity6

Rate-

Amount -

Replacement of 250 mm dia Sluice valve

Quantity1

Rate-

Amount -

Replacement of gear box of Butterfly valve

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Replacement of MS distance piece with one side flange suitable for 150mm dia air valve and other side flange suitable for 200 mm dia D/S flange Tee

Quantity4

Rate-

Amount -

additional man power for leakage rectification works Fitters-I Class

Quantity54

Rate-

Amount -

additional man power for leakage rectification works helpers Fitters II class

Quantity252

Rate-

Amount -

Civil works

Quantity-

Rate-

Amount -

Replacement of Aluminium three track glass window size 1.8M X 1.3M

Quantity35.2

Rate-

Amount -

Raising of valve chamber / Reconstruction of Valve chamber

Quantity-

Rate-

Amount -

Stack Brickwork in CM 1:3 for 23cm wall using Crushed stone sand (Msand) and 2nd class brick

Quantity7.8

Rate-

Amount -

Plastering with cement mortar 1:3 for 12 mm thick including curing etc.,

Quantity61.54

Rate-

Amount -

Reconstruction of RCC slab of Valve chamber of size 3.0 m x 2.5 m x 0.3m

Quantity-

Rate-

Amount -

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high

Quantity5.3

Rate-

Amount -

Quantity3.6

Rate-

Amount -

Quantity540.8

Rate-

Amount -

Replacement of HD-20 maintenance hole door and frame

Quantity10

Rate-

Amount -

3rd Year

Quantity-

Rate-

Amount -

Repair and Rewinding of 370 HP (275kW)LT Motor (Vertical Turbine pump) at Nemmeli product water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6322-C3) and non drive end (6322-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

Repair and Rewinding of 240 HP (180kW)LT Motor (Vertical Turbine pump) at Akkarai water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6319-C3) and non drive end (6319-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

11KV structure spares

Quantity-

Rate-

Amount -

11 Kv Disc Insulaters

Quantity3

Rate-

Amount -

11 Kv Pin Insulaters

Quantity3

Rate-

Amount -

11 Kv post Insulators

Quantity3

Rate-

Amount -

AB switch servicing

Quantity1

Rate-

Amount -

11 Kv Lightning arrester

Quantity3

Rate-

Amount -

Drop out fuse barrels and fuse element

Quantity10

Rate-

Amount -

Painting of 2 pole structure

Quantity2

Rate-

Amount -

Replacement of knife of AB switch

Quantity1

Rate-

Amount -

Transformer servicing

Quantity-

Rate-

Amount -

Nemmeli pump house (2000KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3900

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Akkarai pump house (1250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3160

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Thiruvanmiyur pump house (400KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity850

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Velachery pump house (250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity710

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

275kW LT FCMA soft starter at Nemmeli pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

UV coil for ACB

Quantity3

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (500/5A)

Quantity6

Rate-

Amount -

Electromagnetic contactor 225A (Make L&T MNX 225)

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

180kW LT FCMA soft starter at Akkarai pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (400/5A)

Quantity6

Rate-

Amount -

Contactor MNX 325

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

55kW LT Auto Transformer starter at Thiruvanmiyur pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity3

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

10 sqmm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity1

Rate-

Amount -

37kW LT Auto Transformer starter at Velachery pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity4

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

Electromagnetic contactor 50A (Make L&T MNX 50)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Contactor MNX A1 (Make L&T)

Quantity1

Rate-

Amount -

10 sq.mm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity2

Rate-

Amount -

HT panel & MV panel spares

Quantity-

Rate-

Amount -

Digital Voltmeter (HT panel)

Quantity1

Rate-

Amount -

Digital Ammeter (HT panel)

Quantity1

Rate-

Amount -

Conzerv Digital Energy meter EM6459

Quantity1

Rate-

Amount -

Replacement of 11KV/630A Indoor Vaccum Circuit Breaker vaccum interrupter at Nemmeli & Akkarai pump house

Quantity1

Rate-

Amount -

MCCB (TP & NL, 125A) (4 pole)

Quantity1

Rate-

Amount -

Capacitor panel spares

Quantity-

Rate-

Amount -

Capacitor 25kvar

Quantity6

Rate-

Amount -

Capacitor 16kvar

Quantity3

Rate-

Amount -

Capacitor 2kvar

Quantity2

Rate-

Amount -

Capacitor 1kvar

Quantity3

Rate-

Amount -

SFU(415V,32A,TP&NL)

Quantity2

Rate-

Amount -

On-delay timer

Quantity4

Rate-

Amount -

63 A Contactor

Quantity2

Rate-

Amount -

Quantity1

Rate-

Amount -

Replacement of 3 ½ core 400 sq.mm. PVC LTUG starter to motor cable at Nemmeli and Akkarai pump house

Quantity28

Rate-

Amount -

Replacement of CENTRIFUGAL MONOBLOC PUMPSET AS PER IS 9079/2002 WITHOUT PANEL BOARD THREE PHASE for dewatering pump floor at Velachery and Thiruvanmiyur pump house (100 lpm x 20m head)

Quantity1

Rate-

Amount -

Replacement of defective Field instruments

Quantity-

Rate-

Amount -

Piezo electric pressure transmitter

Quantity4

Rate-

Amount -

Pressure gauges

Quantity6

Rate-

Amount -

Mechanical level gauge

Quantity1

Rate-

Amount -

Replacement of defective PLC panel indicators

Quantity-

Rate-

Amount -

Pressure Indicators(Make: MASIBUS, Model: 5006H)

Quantity2

Rate-

Amount -

Sump Level Indicator(Make: MASIBUS, Model:5006H)

Quantity2

Rate-

Amount -

Repair, Replacement and Maintenance of Mechanical works

Quantity-

Rate-

Amount -

Repair and replacement of spares for 370HP vertical turbine pump at Nemmeli pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.80m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity8

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity8

Rate-

Amount -

CI bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity2

Rate-

Amount -

Impeller Thrust ring and retainer (SS410)

Quantity2

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 240HP vertical turbine pump at Akkarai pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity6

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity6

Rate-

Amount -

Cast Iron bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity3

Rate-

Amount -

Impeller lock collet (EN-8)

Quantity6

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 75HP horizontal split case pump at Thiruvanmiyur pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Repair and replacement of spares for 50HP horizontal split case pump at Velachery pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308zz) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Replacement of Non-return valve

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Replacement of Raising spindle type sluice valve to match existing AUMA actuators

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

300mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

200mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity8

Rate-

Amount -

Charges towards hiring of cutting machine including necessary cutting wheel and labour charges etc complete

Quantity64

Rate-

Amount -

D.G Maintenance

Quantity-

Rate-

Amount -

CUMMINS 1500 KVA DG B check charges at Akkarai pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 500 KVA DG B check charges at Thiruvanmiyur pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 320 KVA DG B check charges at Velachery pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

CUMMINS 100 KVA DG B check charges at Nemmeli pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

Self motor servicing

Quantity1

Rate-

Amount -

Fuel pump and assembly servicing

Quantity1

Rate-

Amount -

Fuel injector and assembly servicing

Quantity1

Rate-

Amount -

Lube oil pump and assembly servicing

Quantity1

Rate-

Amount -

Cooling water pump and assembly servicing

Quantity1

Rate-

Amount -

DG batteries

Quantity-

Rate-

Amount -

12V 180Ah

Quantity2

Rate-

Amount -

12V 100Ah

Quantity2

Rate-

Amount -

12V 65Ah

Quantity2

Rate-

Amount -

64 km long Conveying Main Maintenance

Quantity-

Rate-

Amount -

Quantity-

Rate-

Amount -

Hiring of JCB

Quantity30

Rate-

Amount -

Hiring of Poclain

Quantity336

Rate-

Amount -

Hiring of diesel pumps of capacity

Quantity-

Rate-

Amount -

5 HP

Quantity144

Rate-

Amount -

7.5 HP

Quantity144

Rate-

Amount -

10 HP

Quantity96

Rate-

Amount -

15 HP

Quantity48

Rate-

Amount -

Hiring of 20 ton crane

Quantity42

Rate-

Amount -

Hiring of 20KVA DG set

Quantity-

Rate-

Amount -

operating cost

Quantity216

Rate-

Amount -

rent

Quantity48

Rate-

Amount -

Lighting arrangement charges

Quantity216

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity27

Rate-

Amount -

Double section SS clamp of width 1m

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Single section SS clamp of width 0.8 m

Quantity-

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Cutting of DI pipes

Quantity-

Rate-

Amount -

1000 mm dia

Quantity2

Rate-

Amount -

900 mm dia

Quantity2

Rate-

Amount -

800 mm dia

Quantity2

Rate-

Amount -

700 mm dia

Quantity2

Rate-

Amount -

MJ collar

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Attending joint leak with necessary required materials including quick setting cement with safety measures etc complete.

Quantity9

Rate-

Amount -

Quantity54

Rate-

Amount -

Quantity180.4

Rate-

Amount -

Quantity48.3

Rate-

Amount -

Replacement of 150mm dia Air valve ball and rubber gasket

Quantity6

Rate-

Amount -

Replacement of 250 mm dia Sluice valve

Quantity1

Rate-

Amount -

Replacement of gear box of Butterfly valve

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Replacement of MS distance piece with one side flange suitable for 150mm dia air valve and other side flange suitable for 200 mm dia D/S flange Tee

Quantity4

Rate-

Amount -

additional man power for leakage rectification works Fitters-I Class

Quantity54

Rate-

Amount -

additional man power for leakage rectification works helpers Fitters II class

Quantity252

Rate-

Amount -

Civil works

Quantity-

Rate-

Amount -

Colour washing two coats (old work) Colour Wahing frequency once in 2 years.

Quantity12070

Rate-

Amount -

Painting of equipments (old work) Colour Wahing frequency once in 2 years.

Quantity2432

Rate-

Amount -

Replacement of Aluminium three track glass window size 1.8M X 1.3M

Quantity35.2

Rate-

Amount -

Raising of valve chamber / Reconstruction of Valve chamber

Quantity-

Rate-

Amount -

Stack Brickwork in CM 1:3 for 23cm wall using Crushed stone sand (Msand) and 2nd class brick

Quantity7.8

Rate-

Amount -

Plastering with cement mortar 1:3 for 12 mm thick including curing etc.,

Quantity61.54

Rate-

Amount -

Reconstruction of RCC slab of Valve chamber of size 3.0 m x 2.5 m x 0.3m

Quantity-

Rate-

Amount -

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high

Quantity5.3

Rate-

Amount -

Quantity3.6

Rate-

Amount -

Quantity540.8

Rate-

Amount -

Replacement of HD-20 maintenance hole door and frame

Quantity10

Rate-

Amount -

4th Year

Quantity-

Rate-

Amount -

Repair and Rewinding of 370 HP (275kW)LT Motor (Vertical Turbine pump) at Nemmeli product water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6322-C3) and non drive end (6322-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

Repair and Rewinding of 240 HP (180kW)LT Motor (Vertical Turbine pump) at Akkarai water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6319-C3) and non drive end (6319-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

11KV structure spares

Quantity-

Rate-

Amount -

11 Kv Disc Insulaters

Quantity3

Rate-

Amount -

11 Kv Pin Insulaters

Quantity3

Rate-

Amount -

11 Kv post Insulators

Quantity3

Rate-

Amount -

AB switch servicing

Quantity1

Rate-

Amount -

11 Kv Lightning arrester

Quantity3

Rate-

Amount -

Drop out fuse barrels and fuse element

Quantity10

Rate-

Amount -

Painting of 2 pole structure

Quantity2

Rate-

Amount -

Replacement of knife of AB switch

Quantity1

Rate-

Amount -

Transformer servicing

Quantity-

Rate-

Amount -

Nemmeli pump house (2000KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3900

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Akkarai pump house (1250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3160

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Thiruvanmiyur pump house (400KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity850

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Velachery pump house (250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity710

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

275kW LT FCMA soft starter at Nemmeli pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

UV coil for ACB

Quantity3

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (500/5A)

Quantity6

Rate-

Amount -

Electromagnetic contactor 225A (Make L&T MNX 225)

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

180kW LT FCMA soft starter at Akkarai pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (400/5A)

Quantity6

Rate-

Amount -

Contactor MNX 325

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

55kW LT Auto Transformer starter at Thiruvanmiyur pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity3

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

10 sqmm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity1

Rate-

Amount -

37kW LT Auto Transformer starter at Velachery pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity4

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

Electromagnetic contactor 50A (Make L&T MNX 50)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Contactor MNX A1 (Make L&T)

Quantity1

Rate-

Amount -

10 sq.mm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity2

Rate-

Amount -

HT panel & MV panel spares

Quantity-

Rate-

Amount -

Digital Voltmeter (HT panel)

Quantity1

Rate-

Amount -

Digital Ammeter (HT panel)

Quantity1

Rate-

Amount -

Conzerv Digital Energy meter EM6459

Quantity1

Rate-

Amount -

Replacement of 11KV/630A Indoor Vaccum Circuit Breaker vaccum interrupter at Nemmeli & Akkarai pump house

Quantity1

Rate-

Amount -

MCCB (TP & NL, 125A) (4 pole)

Quantity1

Rate-

Amount -

Capacitor panel spares

Quantity-

Rate-

Amount -

Capacitor 25kvar

Quantity6

Rate-

Amount -

Capacitor 16kvar

Quantity3

Rate-

Amount -

Capacitor 2kvar

Quantity2

Rate-

Amount -

Capacitor 1kvar

Quantity3

Rate-

Amount -

SFU(415V,32A,TP&NL)

Quantity2

Rate-

Amount -

On-delay timer

Quantity4

Rate-

Amount -

63 A Contactor

Quantity2

Rate-

Amount -

Quantity1

Rate-

Amount -

Replacement of 3 ½ core 400 sq.mm. PVC LTUG starter to motor cable at Nemmeli and Akkarai pump house

Quantity28

Rate-

Amount -

Replacement of CENTRIFUGAL MONOBLOC PUMPSET AS PER IS 9079/2002 WITHOUT PANEL BOARD THREE PHASE for dewatering pump floor at Velachery and Thiruvanmiyur pump house (100 lpm x 20m head)

Quantity1

Rate-

Amount -

Replacement of defective Field instruments

Quantity-

Rate-

Amount -

Piezo electric pressure transmitter

Quantity4

Rate-

Amount -

Pressure gauges

Quantity6

Rate-

Amount -

Mechanical level gauge

Quantity1

Rate-

Amount -

Replacement of defective PLC panel indicators

Quantity-

Rate-

Amount -

Pressure Indicators(Make: MASIBUS, Model: 5006H)

Quantity2

Rate-

Amount -

Sump Level Indicator(Make: MASIBUS, Model:5006H)

Quantity2

Rate-

Amount -

Repair, Replacement and Maintenance of Mechanical works

Quantity-

Rate-

Amount -

Repair and replacement of spares for 370HP vertical turbine pump at Nemmeli pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.80m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity8

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity8

Rate-

Amount -

CI bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity2

Rate-

Amount -

Impeller Thrust ring and retainer (SS410)

Quantity2

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 240HP vertical turbine pump at Akkarai pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity6

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity6

Rate-

Amount -

Cast Iron bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity3

Rate-

Amount -

Impeller lock collet (EN-8)

Quantity6

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 75HP horizontal split case pump at Thiruvanmiyur pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Repair and replacement of spares for 50HP horizontal split case pump at Velachery pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308zz) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Replacement of Non-return valve

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Replacement of Raising spindle type sluice valve to match existing AUMA actuators

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

300mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

200mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity8

Rate-

Amount -

Charges towards hiring of cutting machine including necessary cutting wheel and labour charges etc complete

Quantity64

Rate-

Amount -

D.G Maintenance

Quantity-

Rate-

Amount -

CUMMINS 1500 KVA DG B check charges at Akkarai pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 500 KVA DG B check charges at Thiruvanmiyur pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 320 KVA DG B check charges at Velachery pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

CUMMINS 100 KVA DG B check charges at Nemmeli pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

Self motor servicing

Quantity1

Rate-

Amount -

Fuel pump and assembly servicing

Quantity1

Rate-

Amount -

Fuel injector and assembly servicing

Quantity1

Rate-

Amount -

Lube oil pump and assembly servicing

Quantity1

Rate-

Amount -

Cooling water pump and assembly servicing

Quantity1

Rate-

Amount -

DG batteries

Quantity-

Rate-

Amount -

12V 180Ah

Quantity2

Rate-

Amount -

12V 100Ah

Quantity2

Rate-

Amount -

12V 65Ah

Quantity2

Rate-

Amount -

64 km long Conveying Main Maintenance

Quantity-

Rate-

Amount -

Quantity-

Rate-

Amount -

Hiring of JCB

Quantity30

Rate-

Amount -

Hiring of Poclain

Quantity336

Rate-

Amount -

Hiring of diesel pumps of capacity

Quantity-

Rate-

Amount -

5 HP

Quantity144

Rate-

Amount -

7.5 HP

Quantity144

Rate-

Amount -

10 HP

Quantity96

Rate-

Amount -

15 HP

Quantity48

Rate-

Amount -

Hiring of 20 ton crane

Quantity42

Rate-

Amount -

Hiring of 20KVA DG set

Quantity-

Rate-

Amount -

operating cost

Quantity216

Rate-

Amount -

rent

Quantity48

Rate-

Amount -

Lighting arrangement charges

Quantity216

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity27

Rate-

Amount -

Double section SS clamp of width 1m

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Single section SS clamp of width 0.8 m

Quantity-

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Cutting of DI pipes

Quantity-

Rate-

Amount -

1000 mm dia

Quantity2

Rate-

Amount -

900 mm dia

Quantity2

Rate-

Amount -

800 mm dia

Quantity2

Rate-

Amount -

700 mm dia

Quantity2

Rate-

Amount -

MJ collar

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Attending joint leak with necessary required materials including quick setting cement with safety measures etc complete.

Quantity9

Rate-

Amount -

Quantity54

Rate-

Amount -

Quantity180.4

Rate-

Amount -

Quantity48.3

Rate-

Amount -

Replacement of 150mm dia Air valve ball and rubber gasket

Quantity6

Rate-

Amount -

Replacement of 250 mm dia Sluice valve

Quantity1

Rate-

Amount -

Replacement of gear box of Butterfly valve

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Replacement of MS distance piece with one side flange suitable for 150mm dia air valve and other side flange suitable for 200 mm dia D/S flange Tee

Quantity4

Rate-

Amount -

additional man power for leakage rectification works Fitters-I Class

Quantity54

Rate-

Amount -

additional man power for leakage rectification works helpers Fitters II class

Quantity252

Rate-

Amount -

Civil works

Quantity-

Rate-

Amount -

Replacement of Aluminium three track glass window size 1.8M X 1.3M

Quantity35.2

Rate-

Amount -

Raising of valve chamber / Reconstruction of Valve chamber

Quantity-

Rate-

Amount -

Stack Brickwork in CM 1:3 for 23cm wall using Crushed stone sand (Msand) and 2nd class brick

Quantity7.8

Rate-

Amount -

Plastering with cement mortar 1:3 for 12 mm thick including curing etc.,

Quantity61.54

Rate-

Amount -

Reconstruction of RCC slab of Valve chamber of size 3.0 m x 2.5 m x 0.3m

Quantity-

Rate-

Amount -

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high

Quantity5.3

Rate-

Amount -

Quantity3.6

Rate-

Amount -

Quantity540.8

Rate-

Amount -

Replacement of HD-20 maintenance hole door and frame

Quantity10

Rate-

Amount -

5th Year

Quantity-

Rate-

Amount -

Repair and Rewinding of 370 HP (275kW)LT Motor (Vertical Turbine pump) at Nemmeli product water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6322-C3) and non drive end (6322-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

Repair and Rewinding of 240 HP (180kW)LT Motor (Vertical Turbine pump) at Akkarai water pump house.

Quantity-

Rate-

Amount -

Lead cable extension for all 6 terminals

Quantity2

Rate-

Amount -

Rewinding of stator

Quantity1

Rate-

Amount -

Both Drive end (6319-C3) and non drive end (6319-C3) Bearing replacement along with reconditioning of bearing housing

Quantity1

Rate-

Amount -

Rotor shaft replacement

Quantity1

Rate-

Amount -

Terminal insulator replacement

Quantity4

Rate-

Amount -

11KV structure spares

Quantity-

Rate-

Amount -

11 Kv Disc Insulaters

Quantity3

Rate-

Amount -

11 Kv Pin Insulaters

Quantity3

Rate-

Amount -

11 Kv post Insulators

Quantity3

Rate-

Amount -

AB switch servicing

Quantity1

Rate-

Amount -

11 Kv Lightning arrester

Quantity3

Rate-

Amount -

Drop out fuse barrels and fuse element

Quantity10

Rate-

Amount -

Painting of 2 pole structure

Quantity2

Rate-

Amount -

Replacement of knife of AB switch

Quantity1

Rate-

Amount -

Transformer servicing

Quantity-

Rate-

Amount -

Nemmeli pump house (2000KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3900

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Akkarai pump house (1250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity3160

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Thiruvanmiyur pump house (400KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity850

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

Velachery pump house (250KVA/11KV/415V - 2 nos)

Quantity-

Rate-

Amount -

Transformer oil filtration

Quantity710

Rate-

Amount -

Replacement of tap changing mechanism

Quantity2

Rate-

Amount -

Replacement of air breather and silica gel

Quantity2

Rate-

Amount -

Replacement of dial thermometer

Quantity1

Rate-

Amount -

Replacement of terminal bush (HT)

Quantity3

Rate-

Amount -

Spray painting to the transformer

Quantity2

Rate-

Amount -

275kW LT FCMA soft starter at Nemmeli pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

UV coil for ACB

Quantity3

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (500/5A)

Quantity6

Rate-

Amount -

Electromagnetic contactor 225A (Make L&T MNX 225)

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

180kW LT FCMA soft starter at Akkarai pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity12

Rate-

Amount -

Motor protection relay (softhard i.mwm)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

MCB 3 pole 10A

Quantity2

Rate-

Amount -

CT (400/5A)

Quantity6

Rate-

Amount -

Contactor MNX 325

Quantity1

Rate-

Amount -

Contactor MX0 22E

Quantity3

Rate-

Amount -

Earth CT (25A/5mA)

Quantity2

Rate-

Amount -

55kW LT Auto Transformer starter at Thiruvanmiyur pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity3

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 185A (Make L&T MNX 185)

Quantity1

Rate-

Amount -

Electromagnetic contactor 80A (Make L&T MNX 80)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

10 sqmm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity1

Rate-

Amount -

37kW LT Auto Transformer starter at Velachery pump house spares replacement

Quantity-

Rate-

Amount -

On delay timer

Quantity4

Rate-

Amount -

Motor protection relay (L&T MPR 300)

Quantity1

Rate-

Amount -

Electromagnetic contactor 95A (Make L&T MNX 95)

Quantity1

Rate-

Amount -

Electromagnetic contactor 50A (Make L&T MNX 50)

Quantity1

Rate-

Amount -

CT (100/5A)

Quantity3

Rate-

Amount -

Contactor MNX A1 (Make L&T)

Quantity1

Rate-

Amount -

10 sq.mm 1 core copper cable

Quantity6

Rate-

Amount -

Transformer oil topup

Quantity6

Rate-

Amount -

Digital ammeter

Quantity2

Rate-

Amount -

HT panel & MV panel spares

Quantity-

Rate-

Amount -

Digital Voltmeter (HT panel)

Quantity1

Rate-

Amount -

Digital Ammeter (HT panel)

Quantity1

Rate-

Amount -

Conzerv Digital Energy meter EM6459

Quantity1

Rate-

Amount -

Replacement of 11KV/630A Indoor Vaccum Circuit Breaker vaccum interrupter at Nemmeli & Akkarai pump house

Quantity1

Rate-

Amount -

MCCB (TP & NL, 125A) (4 pole)

Quantity1

Rate-

Amount -

Capacitor panel spares

Quantity-

Rate-

Amount -

Capacitor 25kvar

Quantity6

Rate-

Amount -

Capacitor 16kvar

Quantity3

Rate-

Amount -

Capacitor 2kvar

Quantity2

Rate-

Amount -

Capacitor 1kvar

Quantity3

Rate-

Amount -

SFU(415V,32A,TP&NL)

Quantity2

Rate-

Amount -

On-delay timer

Quantity4

Rate-

Amount -

63 A Contactor

Quantity2

Rate-

Amount -

Quantity1

Rate-

Amount -

Replacement of 3 ½ core 400 sq.mm. PVC LTUG starter to motor cable at Nemmeli and Akkarai pump house

Quantity28

Rate-

Amount -

Replacement of CENTRIFUGAL MONOBLOC PUMPSET AS PER IS 9079/2002 WITHOUT PANEL BOARD THREE PHASE for dewatering pump floor at Velachery and Thiruvanmiyur pump house (100 lpm x 20m head)

Quantity1

Rate-

Amount -

Replacement of defective Field instruments

Quantity-

Rate-

Amount -

Piezo electric pressure transmitter

Quantity4

Rate-

Amount -

Pressure gauges

Quantity6

Rate-

Amount -

Mechanical level gauge

Quantity1

Rate-

Amount -

Replacement of defective PLC panel indicators

Quantity-

Rate-

Amount -

Pressure Indicators(Make: MASIBUS, Model: 5006H)

Quantity2

Rate-

Amount -

Sump Level Indicator(Make: MASIBUS, Model:5006H)

Quantity2

Rate-

Amount -

Repair, Replacement and Maintenance of Mechanical works

Quantity-

Rate-

Amount -

Repair and replacement of spares for 370HP vertical turbine pump at Nemmeli pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

350mm dia MS double flanged column pipe of length 1.80m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick(Market rate)

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity8

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity8

Rate-

Amount -

CI bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity2

Rate-

Amount -

Impeller Thrust ring and retainer (SS410)

Quantity2

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 240HP vertical turbine pump at Akkarai pump house

Quantity-

Rate-

Amount -

Quantity1

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

300mm dia MS double flanged column pipe of length 1.52m and 10mm thick including making of 2 nos of 25mm thick flanges with inner and outer food grade Epoxy coating for 406 Microns thick

Quantity2

Rate-

Amount -

SS410 grade head shaft with sleeve

Quantity2

Rate-

Amount -

SS410 grade line shaft with sleeve

Quantity4

Rate-

Amount -

SS410 grade pump shaft with sleeve and impeller key

Quantity2

Rate-

Amount -

SS410 grade coupler

Quantity6

Rate-

Amount -

Cutless rubber line shaft bearing

Quantity6

Rate-

Amount -

Cast Iron bearing retainer

Quantity2

Rate-

Amount -

Tapper roller thrust bearing (29422) and roller bearing (16026) inside thrust bearing housing

Quantity1

Rate-

Amount -

Impeller (bronze) reconditioning and dynamic balancing

Quantity3

Rate-

Amount -

Impeller lock collet (EN-8)

Quantity6

Rate-

Amount -

bowel assembly bearings (bronze)

Quantity6

Rate-

Amount -

coupling bolt and nut with rubber bush

Quantity30

Rate-

Amount -

Repair and replacement of spares for 75HP horizontal split case pump at Thiruvanmiyur pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Repair and replacement of spares for 50HP horizontal split case pump at Velachery pump house

Quantity-

Rate-

Amount -

pump shaft with key (SS410)

Quantity2

Rate-

Amount -

pump shaft sleeve (SS410)

Quantity4

Rate-

Amount -

pump shaft sleeve lock nut (SS410)

Quantity4

Rate-

Amount -

Impeller casing wearing ring (bronze)

Quantity1

Rate-

Amount -

water seal ring (bronze)

Quantity4

Rate-

Amount -

Stuffing box bush (M.S)

Quantity4

Rate-

Amount -

Cast Iron gland, nut, stud

Quantity2

Rate-

Amount -

Drive end (6308zz) and Non drive end (6406) bearing

Quantity2

Rate-

Amount -

Impeller reconditioning and dynamic balancing (bronze)

Quantity1

Rate-

Amount -

reconditioning of bearing housing

Quantity2

Rate-

Amount -

Replacement of Non-return valve

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Replacement of Raising spindle type sluice valve to match existing AUMA actuators

Quantity-

Rate-

Amount -

400mm dia

Quantity1

Rate-

Amount -

300mm dia

Quantity1

Rate-

Amount -

250mm dia

Quantity1

Rate-

Amount -

200mm dia

Quantity1

Rate-

Amount -

150mm dia

Quantity1

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity8

Rate-

Amount -

Charges towards hiring of cutting machine including necessary cutting wheel and labour charges etc complete

Quantity64

Rate-

Amount -

D.G Maintenance

Quantity-

Rate-

Amount -

CUMMINS 1500 KVA DG B check charges at Akkarai pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 500 KVA DG B check charges at Thiruvanmiyur pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant

Quantity1

Rate-

Amount -

CUMMINS 320 KVA DG B check charges at Velachery pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

CUMMINS 100 KVA DG B check charges at Nemmeli pump house including replacement of oil filters, fuel filters, water filter, solenoid switch, engine oil, battery charger, radiator coolant etc

Quantity1

Rate-

Amount -

Self motor servicing

Quantity1

Rate-

Amount -

Fuel pump and assembly servicing

Quantity1

Rate-

Amount -

Fuel injector and assembly servicing

Quantity1

Rate-

Amount -

Lube oil pump and assembly servicing

Quantity1

Rate-

Amount -

Cooling water pump and assembly servicing

Quantity1

Rate-

Amount -

DG batteries

Quantity-

Rate-

Amount -

12V 180Ah

Quantity2

Rate-

Amount -

12V 100Ah

Quantity2

Rate-

Amount -

12V 65Ah

Quantity2

Rate-

Amount -

64 km long Conveying Main Maintenance

Quantity-

Rate-

Amount -

Quantity-

Rate-

Amount -

Hiring of JCB

Quantity30

Rate-

Amount -

Hiring of Poclain

Quantity336

Rate-

Amount -

Hiring of diesel pumps of capacity

Quantity-

Rate-

Amount -

5 HP

Quantity144

Rate-

Amount -

7.5 HP

Quantity144

Rate-

Amount -

10 HP

Quantity96

Rate-

Amount -

15 HP

Quantity48

Rate-

Amount -

Hiring of 20 ton crane

Quantity42

Rate-

Amount -

Hiring of 20KVA DG set

Quantity-

Rate-

Amount -

operating cost

Quantity216

Rate-

Amount -

rent

Quantity48

Rate-

Amount -

Lighting arrangement charges

Quantity216

Rate-

Amount -

Charges towards hiring of welding machine including welding rod, skilled welder and welding as instructed by dept officers

Quantity27

Rate-

Amount -

Double section SS clamp of width 1m

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Single section SS clamp of width 0.8 m

Quantity-

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Cutting of DI pipes

Quantity-

Rate-

Amount -

1000 mm dia

Quantity2

Rate-

Amount -

900 mm dia

Quantity2

Rate-

Amount -

800 mm dia

Quantity2

Rate-

Amount -

700 mm dia

Quantity2

Rate-

Amount -

MJ collar

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

Attending joint leak with necessary required materials including quick setting cement with safety measures etc complete.

Quantity9

Rate-

Amount -

Quantity54

Rate-

Amount -

Quantity180.4

Rate-

Amount -

Quantity48.3

Rate-

Amount -

Replacement of 150mm dia Air valve ball and rubber gasket

Quantity6

Rate-

Amount -

Replacement of 250 mm dia Sluice valve

Quantity1

Rate-

Amount -

Replacement of gear box of Butterfly valve

Quantity-

Rate-

Amount -

1000 mm dia

Quantity1

Rate-

Amount -

900 mm dia

Quantity1

Rate-

Amount -

800 mm dia

Quantity1

Rate-

Amount -

700 mm dia

Quantity1

Rate-

Amount -

500 mm dia

Quantity1

Rate-

Amount -

400 mm dia

Quantity1

Rate-

Amount -

Replacement of MS distance piece with one side flange suitable for 150mm dia air valve and other side flange suitable for 200 mm dia D/S flange Tee

Quantity4

Rate-

Amount -

additional man power for leakage rectification works Fitters-I Class

Quantity54

Rate-

Amount -

additional man power for leakage rectification works helpers Fitters II class

Quantity252

Rate-

Amount -

Civil works

Quantity-

Rate-

Amount -

Colour washing two coats (old work) Colour Wahing frequency once in 2 years.

Quantity6940

Rate-

Amount -

Painting of equipments (old work) Colour Wahing frequency once in 2 years.

Quantity1398

Rate-

Amount -

Replacement of Aluminium three track glass window size 1.8M X 1.3M

Quantity35.2

Rate-

Amount -

Raising of valve chamber / Reconstruction of Valve chamber

Quantity-

Rate-

Amount -

Stack Brickwork in CM 1:3 for 23cm wall using Crushed stone sand (Msand) and 2nd class brick

Quantity7.8

Rate-

Amount -

Plastering with cement mortar 1:3 for 12 mm thick including curing etc.,

Quantity61.54

Rate-

Amount -

Reconstruction of RCC slab of Valve chamber of size 3.0 m x 2.5 m x 0.3m

Quantity-

Rate-

Amount -

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high

Quantity5.3

Rate-

Amount -

Quantity3.6

Rate-

Amount -

Quantity540.8

Rate-

Amount -

Replacement of HD-20 maintenance hole door and frame

Quantity10

Rate-

Amount -

Sub Total (excluding GST)

Quantity1

Rate-

Amount -

GST @18%

Quantity1

Rate-

Amount -

1278 More

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