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Chennai Metropolitan Water Supply And Sewerage Board Tender

Search from a plethora of business opportunities for Tamil Nadu tenders posted on the eProcurement TamilNadu website and other online and offline sources. Here, on BidAssist, you can find the best tender opportunities to boost your enterprise by finding work in Tamil Nadu government tenders, PSUs, Municipal Corporations and more. Read on to learn about the bidder registration process, DSC and more.

Chennai Metropolitan Water Supply And Sewerage Board - CMWSSB Tender

Works
Civil And Construction
Water Storage And Supply
Eprocure
Chennai, Tamil Nadu
Opening Date26 Oct 2024
Closing Soon26 Nov 2024
Tender AmountRefer Documents 
Notes
Download

Costs

Summary

Cnt/wss/ncb/sinch2/007/24-25

Description

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BOQ Items

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DO_NOT_SHOW

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View all details for FREE
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150mm at 1.25m depth

6159

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200mm at 1.25m depth

1673

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250mm at 1.25m depth

89

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300mm at 1.5m depth

693

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350mm at 1.5m depth

18

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400mm at 2m depth

149

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Supplying, delivery at site and laying the following sizes of socket @ spigot end, push -on- joint DI pipes of classification K9 conforming to IS: 8329/2000 in standard lengths with cement mortar lining inside and outside Zinc coating, including rubber gasket, Labour charges for loading, unloading and stacking at the site etc. as directed by the engineer at site, including earthwork excavation for trenches in hard stiff clay, black cotton, hard red earth, shales, Muram, gravel, Stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m. conveying to the site of work, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth etc., complete for the pipes of following diameters in Asphaltic & concrete road.

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300mm at 1.5m depth

2100

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Supply, delivery, conveying and fixing following sizes of DI specials of DI push -on- joint specials as mentioned below confirming to IS: 9523 including loading, unloading and stacking at the site etc. as directed by the engineer at site, and including earthwork excavation, refilling with excavated soil, watering and ramming to consolidation and disposal of surplus earth etc., complete.

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For Pipes & Valves

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100mmx100mm DI A/s tee

116

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150mmx150mm DI A/s tee

16

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150mmx100mm DI A/s tee

2

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200mmx200mm DI A/s tee

2

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200mmx150mm DI A/s tee

7

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200mmx100mm DI A/s tee

2

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250mmx250mm DI A/s tee

1

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250mmx200mm DI A/s tee

1

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250mmx150mm DI A/s tee

1

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300mmx300mm DI A/s tee

4

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300mmx250mm DI A/s tee

2

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300mmx200mm DI A/s tee

1

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300mmx150mm DI A/s tee

10

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350mmx350mm DI A/s tee

1

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350mmx300mm DI A/s tee

1

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350mmx200mm DI A/s tee

2

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350mmx150mm DI A/s tee

5

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350mmx100mm DI A/s tee

1

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400mmx300mm DI A/s tee

1

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400mmx150mm DI A/s tee

5

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400mmx100mm DI A/s tee

1

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450mmx300mm DI A/s tee

1

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700mmx400mm DI A/s tee

2

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150x100mm D/S taper

56

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200x100mm D/S taper

3

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200x150mm D/S taper

8

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250x100mm D/S taper

1

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300x100mm D/S taper

1

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300x150mm D/S taper

1

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300x200mm D/S taper

2

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300x250mm D/S taper

1

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350x150mm D/S taper

3

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400x250mm D/S taper

1

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400x350mm D/S taper

1

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450x300mm D/S taper

1

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450x400mm D/S taper

1

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100mm 90 deg D/S bend

10

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100mm 11.25 deg D/S bend

28

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150mm 90 deg D/S bend

36

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150mm 11.25 deg D/S bend

4

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200mm 90 deg D/S bend

6

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250mm 90 deg D/S bend

5

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300mm 90 deg D/S bend

15

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300mm 11.25 deg D/S bend

26

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350mm 11.25 deg D/S bend

8

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350mm 90 deg D/S bend

8

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400mm 11.25 deg D/S bend

4

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500mm 11.25 deg D/S bend

4

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700mm 11.25 deg D/S bend

4

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100mm cap

10

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80mm Fl/Spi tail piece

12

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100mm Fl/Spi tail piece

143

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150mm Fl/Spi tail piece

99

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200mm Fl/Spi tail piece

18

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250mm Fl/Spi tail piece

2

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300mm Fl/Spi tail piece

63

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350mm Fl/Spi tail piece

24

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400mm Fl/Spi tail piece

13

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500mm Fl/Spi tail piece

11

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700mm Fl/Spi tail piece

11

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80mm M/J collar

6

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100mm M/J collar

128

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150mm M/J collar

96

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200mm M/J collar

18

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250mm M/J collar

2

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300mm M/J collar

38

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350mm M/J collar

14

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400mm M/J collar

8

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500mm M/J collar

6

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700mm M/J collar

6

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Gate/Sluice Valve

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Supply, delivery & fixing of DI D/F manually operated sluice Gate valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16.

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80mm

6

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100mm

66

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150mm

47

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200mm

9

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250mm

1

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300mm

8

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350mm

1

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Supply, delivery & fixing of DI D/F electric operated sluice Gate valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16.

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300mm

5

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350mm

2

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Butterfly Valve

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Supply, delivery & fixing of DI D/F manually operated Butterfly Valves with GGG 40 or equivalent grade as per IS 3896 (Part 2) 1985 and subsequent revisions Double eccentrically disc with renewable soft seal on the disc and body seat face of Stainless Steel / nickel weld overlay micro finished with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside Face to Face dimensions as per AWWA C 504 or BS 5155 or IS 13095.

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400mm

1

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Supply, delivery & fixing of DI D/F Electrically operated Butterfly Valves with GGG 40 or equivalent grade as per IS 3896 (Part 2) 1985 and subsequent revisions Double eccentrically disc with renewable soft seal on the disc and body seat face of Stainless Steel / nickel weld overlay micro finished with powder or liquid Epoxy coating with minimum thickness of 250 microns applied on both body and disc inside and outside Face to Face dimensions as per AWWA C 504 or BS 5155 or IS 13095.

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400mm

1

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500mm

1

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700mm

1

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Supply, delivery & fixing of DI Diaphragm type Flow Control Valve with the function to limit the flow rate to a set point. In case the downstream demand increases beyond the set limit, the value closes down to bring the flow back to set limit. The valve shall have orifice plate and the orifice diameter is designed based on the set point as per the requirement and installed downstream of the control valve. Manufactured supply and delivery of DI D/F Diaphragm type own medium controlled Flow Control Valve with cast body of ductile iron grade G40/or equivalent grade or as per IS 3896 part-2-1985 customized control cylinder for linear control behaviour, performed diaphragm and pull-out safe profile sealing ring of EPDM threaded inserts (CORFIX) to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit or equivalent. Flange connection dimensions according to EN 1092, part 2/ISO 7005 (DIN)/IS 1538, all parts (Epoxy coating and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & epoxy coating (EP-P) should be approved by W270. (EP-P)/WRAS & NSF. Pilot valve system having SS / brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1, orifice plate shall be as per the set point of flow rate and all external tubing parts of SS 304/ Copper, reinforced plastic rated PN16, tightness to DIN EN 12 266-1, leakage rate A or equivalent and the needle valve / speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubing.

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300mm

1

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350mm

2

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400mm

1

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500mm

1

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700mm

1

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Supply, delivery & fixing of Electromagnetic Flow meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kilolitres / Cubic meter) and shall be accurate within 0.5% of measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber preferably by SBR or EPDM Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304) for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection.

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Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output, Communication interface is RS485, HART output. The microprocessor based signal converter shall have a self diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminium with glass window. The converter cum transmitter should be fully programmable form the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished.

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100mm

7

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150mm

1

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300mm

5

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350 mm

2

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400 mm

1

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500 mm

1

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700 mm

1

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Providing and fixing of Fire hydrant of size up to 100mm of approval brand with bolts, nuts, rubber insertions etc. as per drawing., complete all

6

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Construction of RCC chamber for 100mm to 250mm dia. valve including providing and fixing of FRC cover and frame of size 60 x 60cm for size 1.35 x 1.2 m as per drawing.

133

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Construction of RCC chamber for 300mm to 500mm dia. valve, flow meter including providing and fixing FRC cover and frame of size 60 x 60cm for size 1.35 x 1.35 m as per drawing.

33

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Construction of RCC chamber for 600mm to 900mm dia. Valve, flow meter including providing and fixing FRC cover and frame of size 60 x 60cm for size 2 x 2.5 m as per drawing.

3

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Construction of thrust blocks using Cement Concrete 1:3:6, 40mm B.G.jelly for Plain Cement Concrete

-

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For Valves

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300mm 11.25 deg D/S bend @ 2m depth

20

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350mm 11.25 deg D/S bend @ 2m depth

8

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400mm 11.25 deg D/S bend @ 2m depth

4

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500mm 11.25 deg D/S bend @ 2m depth

4

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700mm 11.25 deg D/S bend @ 2m depth

4

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Cutting of DI Pipes true to axis and finishing the ends complete.

-

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100mm

513

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150mm

306

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200mm

60

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250mm

21

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300mm

150

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350mm

61

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400mm

28

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450mm

3

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500mm

14

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700mm

12

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Cutting asphaltic Road surface.

-

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Bus Route

3832

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Non-Bus Route

6676

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Cutting Cement Concrete Road Surface.

199

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Making flange joints with nuts, bolts, rubber gaskets etc. complete for sluice valves (including all jointing materials).

-

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80mm

12

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100mm

146

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150mm

96

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200mm

18

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250mm

2

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300mm

38

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350mm

14

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400mm

8

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500mm

6

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700mm

6

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Testing of DI pipes with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occurred during the test, excluding the cost of pipes, including other incidental and operational charges, etc., complete for the following diameters of pipes.

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100mm

10731

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150mm

6159

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200mm

1673

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250mm

89

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300mm

2793

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350mm

18

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400mm

149

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Barricading work along one side of the trench for laying the pipeline with casuarina post at 1.52m centre to centre (8 to 10cm dia. and 1.52m height) verticals, painting the vertical posts in different colours, tying with coir rope, fixing danger flags, danger lights, reflectors including watching during night for 1 metre.

43224

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HOUSE SERVICE CONNECTION

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Making bore and tapping in the DI pipe line, supplying and fixing of plastic mould clamp DI saddle with stainless steel 304 threaded metal insert and specials consisting of Polypropylene compression fitting adopter with metal insert (male threaded), Polypropylene double compression fitting 90 deg elbow, Stop cock (PP) with compression joint at one end and female threaded at other end and suitable enclosure (HDPE) with top side openable for housing ball valve and testing house service connections including cost of water, etc. complete for following sizes.

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20 mm O.D

12801

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25 mm O.D

2400

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32 mm O.D

800

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Supplying and laying of MDPE (PE80) Blue pipe (IS:4427) with necessary specials including earth work excavation laying jointing testing and refilling the trenches etc. complete, including disposal of surplus earth.

-

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20 mm O.D

67206

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25 mm O.D

12600

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32 mm O.D

4200

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WATER METER

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Supplying and fixing Multijet class 'C' inferential type water meters with IP 68 protection totalizer conforming to IS 779 with its latest amendments with life cycle test certificate from FCRI or any Govt. organisation. The water meters shall have magnetic drivers or mechanical drivers and shall be installed in horizontal position and following size to service connections including conveying and fixing of necessary G.I. specials with appurtenances. complete, with all lead and lift. The meter shall be hydro dynamically, hydrostatically balanced. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates.

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15mm

12801

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20mm

2400

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25mm

800

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32mm

3

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40mm

2

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ADDITIONAL ITEMS

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Supply and laying of GI pipe for encasing the MDPE pipe for crossing Drain between Service line and wall boundary

-

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32 mm O.D

2560.2

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40 mm O.D

480

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50 mm O.D

160

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Laying of PCC for Bedding concrete to Water meter.

180.07

-

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Supply, delivery, lowering and installation of MS specials with inside lining/epoxy coating as per IS 13260-1193 and outside coating with cement mortot 20mm thick as per IS 1916-1989 and IS 7322-1985

1

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Hire charges for diesel pumpset for 5HP including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pump set and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

3242

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Bill No. 2. PROVIDING INSTRUMENTATION CONTROL & AUTOMATIONS

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Field Instruments at OHT

-

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Ultrasoinc Type Level Transmitter (measuring Range- 6 mtrs.) proposed at OHT

3

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2-Point Conductivity Type Level Switches Proposed at OHT (measuring Range- 6 mtrs.)

3

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Pressure Dataloggers for DMAs-Comprising of Datalogger should have in-built pressure sensor with battery powered along with GPRS modem for pressure data transmission to remote SCADA system and Battery life shall be minimum 3 years and all other installation accessories are mandatory such as lockable enclosur, accessories etc at Average point and Farthest critical point of DMA.

12

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Pressure Transmitter (0-5 Kg/cm2)with 2-way manifold valve connection, accessories, piping etc. at each Inlet of DMA, Average point and Farthest critical point of DMA.

12

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Pressure Gauge (0-5 Kg/cm2) with 2-way manifold valve connection, accessories, piping etc. at each Inlet of DMA, Average point and Farthest critical point of DMA

12

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Online Residual Chlorine Analyzer proposed at each inlet of DMA Measuring Range:0-5ppm (Including installation acceseries of Piping, Flow Control module, Isolation valves, etc..) (The Range Considered as 5ppm)

6

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Online pH Analyzer (0-14) proposed at each Inlet of DMA (Including installation acceseries of Piping, Flow Control module, Isolation valves, etc.)

6

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Online Turbidity Analyzer proposed at each Inlet of DMA, Measuring Range:0-100 NTU (Including installation acceseries of Piping, Flow Control module, Isolation valves, etc.)

6

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Conductivity type Transmitter proposed at each Inlet of DMA (0-1000micro siemens) (Including installation acceseries of Piping, Flow Control module, Isolation valves, etc..)

6

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RTU along With UPS & Cables (Details are enclosed separately) at each Inlet of DMA

6

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Bill No. 3. UGT 0.5 ML & 2 ML OHT AT SIDCO NAGAR AND DEMOLITION OF THE EXISTING UGT & OHT

-

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Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil as per SS 20B with initial lead of 10 mts. and lift of 2 mts.

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0 - 2m

1426.1

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2 - 3m

713.1

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3 - 4m

71.4

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Cement concrete 1:2:4 using Crushed stone sand (Msand) and 12 to 20mm gauge hard broken stone jelly for plain concrete work including laying compacting curing, etc., complete.

124.2

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Providing form work with centering for soffits of Reinforced Cement Concrete slabs or plain surfaces including strutting upto 3m high

-

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At 3.00m height above & below GL

1304.7

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At 4.00m height

531.3

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At 5.00m height

73.6

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At 6.00m height

73.6

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At 7.00m height

531.3

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At 8.00m height

73.6

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At 9.00m height

73.6

-

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At 10.00m height

73.6

-

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At 11.00m height

531.3

-

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At 12.00m height

73.6

-

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At 13.00m height

73.6

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At 14.00m height

531.3

-

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At 15.00m height

73.6

-

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At 16.00m height

73.6

-

-

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At 17.00m height

73.6

-

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At 18.00m height

531.3

-

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At 19.00m height

73.6

-

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At 20.00m height

73.6

-

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At 21.00m height

798.6

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At 22.00m height

218

-

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At 23.00m height

218

-

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At 24.00m height

218

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At 25.00m height

218

-

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At 26.00m height

218

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At 27.00m height

136.6

-

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At 28.00m height

621.6

-

-

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Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete.

-

-

-

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Upto 1.5m below GL

134

-

-

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Upto 1.5m above G.L.

14.6

-

-

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1.5m to 4.5 m below G.L.

635.3

-

-

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1.5m to 4.5 m above G.L.

79.9

-

-

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4.5m - 9.0m above G.L.

94.4

-

-

... More
9.0m - 13.5m above G.L.

94.4

-

-

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13.5m - 18m above G.L.

145.2

-

-

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18m - 22.5m above G.L.

405.9

-

-

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22.5m - 27m above G.L.

140.2

-

-

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27m - 28.3m above G.L.

46.7

-

-

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Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of grade M30 of using SRC/OPC (43 grade) of specified diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by percussion drilling using Direct mud circulation (DMC) or Bailer and chisel technique by tripod and mechanical Winch Machine all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap).

-

-

-

... More
600 mm dia piles

3349

-

-

... More
Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Single pile above 50 MT and up to 100 MT Safe capacity.

-

-

-

... More
Initial test (Test Load 2.5 times the Safe capacity) by Maintained load method on test pile.

1

-

-

... More
Routine test (Test Load 1.5 times the Safe capacity) by Maintained load method on working pile.

1

-

-

... More
Lateral load testing of single pile in accordance with IS Code of practice IS: 2911 (Part IV) for determining safe allowable lateral load on pile. Above 50 MT and up to 100 MT capacity pile.

2

-

-

... More
Integrity testing of Pile using Low Strain/ Sonic Integrity Test/ Sonic Echo Test method in accordance with IS 14893 including surface preparation of pile top by removing soil, mud, dust & chipping lean concrete lumps etc. and use of computerized equipment and high skill trained personal for conducting the test & submission of results, all complete as per direction of Engineer-in-charge.

164

-

-

... More
Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/ Integrated STeel Plants as per IS:1786-2008, including fixing with binding wires, assembling and laying in position for all RCC works as follows.

386010

-

-

... More
Special ceiling plastering for RCC slabs and beams in C.M. 1:3 -10mm thick including hacking and curing etc. complete.

7531.9

-

-

... More
Colour washing two coats over one coat of white washing.

7510.4

-

-

... More
Granolithic flooring 50 mm thick with cement concrete 1:2:4 using 3 to 10 mm chips and top surface rendered smooth with cement including thread lining 25mm dia G.I.pipe of necessary length for water outlet curing etc. complete.

1171.1

-

-

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Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundation and basement .

1385.2

-

-

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Disposal of surplus earth

825.2

-

-

... More
Providing RCC jolly work 50mm thick in cement concrete 1:2:4 including moulding curing etc complete.(for hand rails around OHT)

52.5

-

-

... More
Supplying and fixing LS cover and frame of size 60x60cm including necessary masonry work and plastering etc complete.

4

-

-

... More
Supplying and fixing of 100mm dia CI ventilating pipe of 0.5m length each with cowl.

4

-

-

... More
Supplying and fixing of stainless steel ladder consisting of side support and foot rest at every 20cms all member of ladder made up of 18 SWG, 304 Grade stainless steel with stainless steel welded joints.The width of the ladder is 50 cms.

18

-

-

... More
Testing of the OHT by retaining water for 48 hours in side the OHT including cost of water, pumping water into the OHT and bailing out of water(after testing) with necessary pumping equipments including attending the crack if any occurred during the test.

2

-

-

... More
Testing of the UG sump by retaining water for 48 hours in side the sump including cost of water, pumping water into the sump and bailing out of water(after testing) with necessary pumping equipments including attending the crack if any occurred during the test.

2

-

-

... More
Providing and fixing water level indicator of approved pattern.

2

-

-

... More
Supplying, delivery at site and laying the following sizes of double flange DI pipes of classification K9 conforming to IS: 8329/2000 in standard lengths with cement mortar lining inside and outside Zinc coating, including rubber gasket, Labour charges for loading, unloading and stacking at the site etc. as directed by the engineer at site complete for the pipes of following diameters.

-

-

-

... More
150 mm

31

-

-

... More
300 mm

57

-

-

... More
400 mm

31

-

-

... More
Supply, delivery, conveying and fixing following sizes of DI double flange specials as mentioned below confirming to IS: 9523 including loading, unloading and stacking at the site etc. as directed by the engineer at site, and including earthwork excavation, refilling with excavated soil, watering and ramming to consolidation and disposal of surplus earth etc., complete.

-

-

-

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Duckfoot bend 150 mm dia

1

-

-

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Duckfoot bend 300 mm dia

2

-

-

... More
90 deg bend 300 mm dia

1

-

-

... More
Duckfoot bend 400 mm dia

1

-

-

... More
150mm Fl/Spi tail piece

1

-

-

... More
300mm Fl/Spi tail piece

2

-

-

... More
400mm Fl/Spi tail piece

1

-

-

... More
150mm M/J collar

1

-

-

... More
300mm M/J collar

2

-

-

... More
400mm M/J collar

1

-

-

... More
Supply, delivery & fixing of DI D/F manually operated sluice Gate valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16.

-

-

-

... More
150 mm

1

-

-

... More
300 mm

2

-

-

... More
400 mm

1

-

-

... More
Supplying and fixing of 300mm width 1.6 mm thick plate for construction jointing.

262.2

-

-

... More
Construction of spiral staircase

1

-

-

... More
Provision for lightining arrestor and lighting arrangements

1

-

-

... More
Provision for Rain water harvesting structure

1

-

-

... More
Dismantling RCC by manual / by using deploying machineries [UGT & OHT]

721.74

-

-

... More
Design and vetting for the civil works of UGT & OHT at Sidco nagar Headworks

1

-

-

... More
Sub-Bill No. 3.1 Construction of pump room at Sidco nagar headworks [Size 5m x 3m x 3m]

-

-

-

... More
Construction of brick masonry with ground moulded chamber bricks in CM 1:5 in superstructure including curing etc all complete as per standard specifications and as directed by the Engineer-in-charge. (Above Basement)

14.26

-

-

... More
Plastering (Inside & Outside) in CM 1:5, 12 mm thick including necessary scaffolding, water the surface etc all complete as per standard specification and as directed by the Engineer-in-charge.

-

-

-

... More
Inside Plastering (1:3,12mm thick)

56.56

-

-

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Outside plastering (1:5,20mm thick)

91.36

-

-

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Supplying & erecting centering for top roof slab, lintel and sunshade including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purlined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 to 13 cm diameter spaced at about 75 cm c/c etc. complete complying with standard specifications. Centering for RCC works

23.62

-

-

... More
Reinforced Cement Concrete M25 grade using 20 mm HBG stone including form work and reinforcement for top roof slab, lintels and sunshades as detailed in drawings and as per standard specifications and as directed by the Departmental Engineer etc. complete.

3.68

-

-

... More
Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer.

516

-

-

... More
Concrete with broken brick jelly 20mm gauge in pure slacked lime over R.C.C. roof slab in the proportion of 32:12 ½ (No sand to be used )well beaten with wooden beaters to the required depth of 80mm thick and giving required slope and thickness to roof as required, etc., complete.

1.5

-

-

... More
Terrace flooring with two course of flat tiles of 15cmx15cmx12mm using CM 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortar.

15

-

-

... More
Granolithic flooring 25mm thick with cement concrete 1:2:4 using 3-10mm chips and top surface rendered smooth with cement including thread lining and 25mm dia G.I. pipe of necessary length for water outlet curing, etc. complete.

15

-

-

... More
Refilling in excavated trenches and basement using excavated earth including complete consolidation and levelling as per standard specifications and as directed by the Engineer-in-charge.

4.57

-

-

... More
Rolling Shutters and windows

-

-

-

... More
Supplying and erecting rolling shutters of 76mm 18 gauge of galvanised steel sheet with push and pull or self coiling type operated by pulling hook with top cover including locking arrangements and fixed in position inside or outside, etc., complete and painting with priming coat of redoxide without lock. (payment will be made by only for the actual opening of the shutters are rolled up wherever the shutters are to be fixed)

6

-

-

... More
Casement window double panels with top fixed with S.S. friction hinges (350 x 19 x 1.9 mm) made of (small series) frame 47 x 50 mm, sash 47 x 68 mm & mullion 47 x 68 mm all having wall thickness of 1.9 +/- 0.2 mm and single glazing bead of appropriate dimension. (Area of window up to 2.50 sqm).

6.75

-

-

... More
White washing and colour washing with 2 coats - Inside & outside etc complete as per standard specifications and as directed by the Departmental Engineer.

116.13

-

-

... More
Sub-Bill No. 3.2. Construction of Compound wall at Sidco nagar headworks [Length = 242 m]

-

-

-

... More
Earth Work excavation in all classes of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, spreading, levelling, sectioning breaking clods etc., including all incidental charges etc. complete as per standard specification.(For Foundations SS 20B )

238

-

-

... More
Providing Plain Cement concrete of mix 1:3:6 (one cement three sand and six Coarse aggregate)) using 40mm ISS gauge size hard broken including cost conveyance of all materisl to site including labour charges, transporting and placing in postion including labour for mixing compacting, finishing and curring etc. including cost and conveyance of all materials and labour charges etc., complete as per standard specification

20

-

-

... More
Supplying & Erecting RCC centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle of size 25 x 25 x 3mm for boarding laid over silver oak joists(Country wood) of size 10 x 6.5cm spaced @ about 90cm c/c and supported by casurina props of 10 - 13cm dia. spaced @ 75cm c/c etc., complete complying with standard specifications and as directed by the departmental officers. Rate for 10m2.for the following items (For all R.C.C Works )including cost and conveyance of all materials and labour charges etc., complete as per standard specification

231.2

-

-

... More
Supplying and Fabrication and placing in position of TMT bars for all RCC works with cost of binding wire and cost of cutting, bending, tying in position including cost and conveyance of all materials and labour charges etc., complete as per standard specification.

6706

-

-

... More
Providing Reinforcement Cement concrete 1:1½:3 (One cement one point five sand and three aggregates) mix using 20mm gauge hard granite broken stone jelly in all RCC works connected to the work excluding shuttering, Centering and cost of Reinforcement grills but including cost and conveyance of all materials and labour charges etc., complete as per standard specification

47.9

-

-

... More
Brick work in Cement Mortar in 1:5 (One cement and Five Sand) using best quality of Stock bricks 2nd class of size 9 x 41/2 x 3 including all cost of materials and labour charges including Curing charges etc., complete as per Standard Specification.

-

-

-

... More
Above basement

100.6

-

-

... More
Plastering with cement mortar 1:5 (Crushed stone sand (M-sand)) for 12mm thick including curing, etc., complete.

909

-

-

... More
Painting two coats with approved cement paint over one coat of cement paint over cement plastered wall surface, ceiling including cleaning preparing the surface and curing, etc., complete.

909

-

-

... More
Supplying,fabricating and fixing of MS Grill gate in front side (3m x 1.80m) two sleeves including costs for fixing

360

-

-

... More
Painting the MS Grill gate in front side(3mx 1.80m) two sleeves

9

-

-

... More
Provision for Planition & Greenary Arrangements and Civil work component of landscape architecture such as pavement,walkways, roads, retaining walls, sculpture, street amenities,fountains and other built environment and etc..complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.

1

-

-

... More
Sub-Bill No. 3.A. Electrical and Mechanical cost at Sidco nagar headworks

-

-

-

... More
Supply and delivery of Horizontal split casing centrifugal pump conforming to IS 1520 and as amended thereafter with CI casing and split glands, stainless steel shaft, hydraulically and dynamically balanced bronze impellers capable of discharging required quantity of water against a total head noted below due to all causes and with the accessories such as G.M air release cock, Grease cup, G.I priming funnel, M.S lifting hook, drip water G.I pipe connections, leading to the outside of pump house rubber water deflector, double flap foot valve, G.M strainer including unique tyre type coupling, common M.S fabricated base to mount pump and motor and other standard fittings etc complete. Pump shall be capable of discharging the specified quantity at the head noted at the minimum NPSH at site conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable for operation in AC three phase, 415 V, 50 Hz, 1500 RPM

-

-

-

... More
3489 lpm against a total head of 32m

2

-

-

... More
Supply and delivery of AC three Phase 4 pole Horizontal squirrel cage Induction motor confiriming to IS 325/1996 and as amended thereafter with Class F insulation to suit the speed of pump and suitable for operation with continous S1 rated, 415 V +/- 10 %, 50 HZ +/- 5%, TEFC (upto 20 HP), SPDP (above 20 HP). The motor offered should be of energy efficient motors. - 40 HP or Suitable

2

-

-

... More
5 HP Model/ Rotary type Vaccum pumpsets (Pumpset + GI Pipes + Fittings + Starters + Valves + 100L Tank) including Transportation, handling charges.

2

-

-

... More
Supply and delivery of Star-Delta starter where panel boards are available confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., CT operated Ammeter(65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector swicth, Minature Circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor (the cost of capacitor is to be taken separately). -

-

-

-

... More
40 HP or Suitable

2

-

-

... More
Supply, delivery, erection, testing and commissioning of following sizes of power shunt capacitor (With APFC Relay Panel)for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/C supply, on suitable angle iron frame-works at a height of 0.5m from the ground, including earthing and incidental civil works etc., complete.

-

-

-

... More
25 kVAR

1

-

-

... More
Supplying and fixing of following capacity Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete as per TANGEDCO which includes LT meter panel board

-

-

-

... More
160 Amps

1

-

-

... More
Supplying and fixing of following capacity Triple Pole SFU with fuses on suitable angle iron frame with earth connection only.

-

-

-

... More
160 Amps

1

-

-

... More
Supply, delivery, erection, testing and commiossioning of floor mounted M.V.panel(SCADA Compatible) with aluminium bus bars and consisting of required quantities of the following accessories with necessary interconnections between busbars, switches and trunking box, measuring instruments such as voltmeters,ammeters with selectorswitches, energy meter,phase indicating lamps, Mechanical Interlock, etc., complete with incidental civil works and comprising of following and as per specifications & drawings. The Capacitor shall be placed in the MCCB compartment of respective capacitors. The panel shall be powder coated as per specification.

-

-

-

... More
Capacity of M.V. Panel - 160 Amps

-

-

-

... More
160 A FP MCCB 25 kA (Incomer for EB and DG) - 2 nos

-

-

-

... More
100 A TPN MCCB 10 kA - 2 nos for HSC pumps

-

-

-

... More
63 A TPN MCCB 10 kA - 2 nos for Vaccum pumps

-

-

-

... More
32 A TP MCB 10 kA for Spare

-

-

-

... More
100 A TP MCCB 10 kA - 1 nos for Pump cap.

-

-

-

... More
32 A TPN MCCB 10kA (for LDB, PLC & Spare - 3nos)

1

-

-

... More
Supplying and laying following LTUG cables in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed or in trench using cable trays with necessary support.

-

-

-

... More
DO - 3 ½ core 50 sq.mm. for PS(Incomer)

200

-

-

... More
DO - 3.5 core 25 sq.mm - Panel to Starter (PS)

350

-

-

... More
DO - 3 core 25 sq.mm - Starter to Motor

300

-

-

... More
DO - 4 core 4 sq.mm. for Aux.supply

80

-

-

... More
Supplying and fixing of cable gland and termination with Aluminium cable lugs for following PVC UG cable and with earth connection

-

-

-

... More
DO - 3 ½ core 50 sq.mm.

16

-

-

... More
DO - 3.5 core 25 sq.mm

8

-

-

... More
DO - 3 core 25 sq.mm

24

-

-

... More
DO - 4 core 4 sq.mm

20

-

-

... More
Supply, delivery and erection of Three Phase 4 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 3 Nos. of 16A, SP MCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.

2

-

-

... More
Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.

150

-

-

... More
Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire.

10

-

-

... More
Lighting Fixtures

-

-

-

... More
Supply and installation of 240 V - 1 x 18 W LED TL fitting box type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube.

8

-

-

... More
Supplying and fixing of 18" sweep AC exhaust fan complete including providing necessary opening in the wall.

1

-

-

... More
Supply and fixing of 48" sweep AC ceiling fan complete with regulator with lm down rod (stem pipe) including supplying and fixing of fan clamp with side plates and cross arms

1

-

-

... More
Earthing as per ISI specifications with necessary masonary work.

5

-

-

... More
Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipment.

-

-

-

... More
40 x 6 mm GI Flat

150

-

-

... More
25 x 6 mm GI Flat

68.82

-

-

... More
Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities.

-

-

-

... More
30HP to 40HP

2

-

-

... More
Supply, delivery, erection, testing and commissioning of following capacity Diesel Generator set, Phase, 50Hz, 415V, consisting of Diesel Engine capable of delivering continous brake horse power with standard fittings, water-cooled Radiator, acuostic enclosure to restrict the noise level as per TNPCB norms, Residential silencer with exhaust pipe arrangements, suitable alternator (brushless), self-excited, self-regulated, suitable for continous operation. Automatic Mains Failure (AMF) Panel consisting of ammeter with CT's and selector switch, voltmeter with selector switch MCCB, energy meter, earth fault relay, indicating lamps, fuses, and required 1.1KV grade PVC armoured aluminium cable from alternator to alternator control panel , 12/24V battery, battery leads, battery charger etc.Coupling with guard ,Fuel tank ( 8 hours capacity ) common rigid MS channel Base frame, antivibration mounting pad setc.complete.

-

-

-

... More
160 KVA

1

-

-

... More
Design, Manufacture, Supply, Installation, Testing and Commissioning of Indoor type PLC Panel, Fabricated out of min. 2 mm thick CRCA sheet complete with latest configuration, necessary programming software for PLC & SCADA with 20% spare and comprising of all accessories not limited to the following: DI 46 No. DO 42 No. AI 10No. AO 4 No. GPRS/Suitable communication device. MCB (Suitable rating with required numbers) SMPS 100-240VAC/ 4.5A / 24 VDC Selector Switch (Auto/Manual) & Local / Remote (as required) Control Relays (as required) Annunciator with 24 Windows Microprocessor Based with Electronic Hooter Panel Cooling Fan & Filter 2 No. Panel Light with Door Switch, Control Indication Lamp for 24VDC, 220VAC Power Wiring+Control Wiring + Control TB/ Fuse 2A,TB etc Panel Hardware, lugs, terminations, ferruls, name plate Ect. UTILITY SOCKET HMI Display 10 Inch, Colour Isolators Dual Output, 24VDC All including required cables and configuring the PLC Panel at the SCADA server at Client office as desired by Engineerin complete.

1

-

-

... More
Flow Meter: Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow with required specials to maintain 3D/5D. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished. as per instrument list

3

-

-

... More
Supply and Delivery of linear controlled electrically operated Actuator with position feedback sensor suitable for fixing on the existing CI sluice valves at the pumping with required mechanical adaptor arrangements and mounting accessories etc., complete as directed by TWAD board officials with following specifications,Voltage/ Phase/ Frequency: 415V, 3 phase, 50 Hz Enclosure: Water tight to IP 68, IP68 to IEC 29, Naturally/Oil Cooled Type of Mounting :Face Flange Mounting Bearings: Deep grooved sealed ball bearing lubricated for life. Class of Insulation: Class F or equivalent

-

-

-

... More
250 mm (for Pump Delivery)

3

-

-

... More
300 mm (UGT Inlet & OHT Outlet)

2

-

-

... More
Supply, delivery and installation of water level measuring system up to 1 mm accuracy to measure up to 30 m depth in wells/OHTs/ sumps with suitable sensor, level transducer with transmitter, 2 or 4 wire loop, all wetted parts in SS304 or above and with Remote control and suitable LED display unit easily readable upto 10m distance, cabinet to house remote display unit, Low/High alarm with suitable speaker, suitable cables with data storage capacity for 1 year and data transfer facility and with all required accessories including 1 year free replacement warranty etc., complete.

3

-

-

... More
Specials

-

-

-

... More
Supply, conveying and fixing CI specials as per the latest revision of IS 1538 including with ISI markings on it including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.

-

-

-

... More
250 x 300mm Flange tee

2

-

-

... More
200 x 250mm Taper

2

-

-

... More
250 x 300mm Taper

2

-

-

... More
300 mm dia CI blank flange

1

-

-

... More
Supply, conveying and fixing following CI pipes as per latest revision of IS 1536 with ISI markings on it excluding earthwork excavation

-

-

-

... More
250 mm D/F C.I cut pipe - 0.5m long

6

-

-

... More
250 mm D/F C.I cut pipe - 1.0m long

3

-

-

... More
300 mm D/F C.I cut pipe - 0.5m long

3

-

-

... More
300 mm D/F C.I cut pipe - 1.0m long

5

-

-

... More
Supplying, delivery and installation at site, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

-

-

-

... More
250mm Sluice valve

2

-

-

... More
300mm Sluice valve

1

-

-

... More
Supplying, delivery and installation at site, conveying and fixing the CI D/F Reflux valves as per IS 5312/Part I /84 with Bye-pass arrangements with ISI marking including loading, transportation charges and stacking etc complete as per specifications

-

-

-

... More
250mm NRV

2

-

-

... More
Supplying, delivery and installation at site, conveying and fixing the CI double air valve as per IS14845/2000 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

-

-

-

... More
50mm Double Air valve

1

-

-

... More
Bill No. 4. UGT 0.25 ML & 1 ML OHT AT RAJAMANGALAM HEADWORKS

-

-

-

... More
Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil as per SS 20B with initial lead of 10 mts. and lift of 2 mts.

-

-

-

... More
0 - 2m

814.4

-

-

... More
2 - 3m

407.2

-

-

... More
3 - 4m

407.2

-

-

... More
4 - 5m

40.8

-

-

... More
Cement concrete 1:2:4 using Crushed stone sand (Msand) and 12 to 20mm gauge hard broken stone jelly for plain concrete work including laying compacting curing, etc., complete.

49

-

-

... More
Providing form work with centering for soffits of Reinforced Cement Concrete slabs or plain surfaces including strutting upto 3m high

-

-

-

... More
At 3.00m height above & below GL

926.1

-

-

... More
At 4.00m height

280.1

-

-

... More
At 5.00m height

52

-

-

... More
At 6.00m height

52

-

-

... More
At 7.00m height

280.1

-

-

... More
At 8.00m height

52

-

-

... More
At 9.00m height

52

-

-

... More
At 10.00m height

52

-

-

... More
At 11.00m height

280.1

-

-

... More
At 12.00m height

52

-

-

... More
At 13.00m height

52

-

-

... More
At 14.00m height

280.1

-

-

... More
At 15.00m height

52

-

-

... More
At 16.00m height

52

-

-

... More
At 17.00m height

52

-

-

... More
At 18.00m height

280.1

-

-

... More
At 19.00m height

52

-

-

... More
At 20.00m height

52

-

-

... More
At 21.00m height

351.4

-

-

... More
At 22.00m height

130.7

-

-

... More
At 23.00m height

130.7

-

-

... More
At 24.00m height

130.7

-

-

... More
At 25.00m height

130.7

-

-

... More
At 26.00m height

130.7

-

-

... More
At 27.00m height

213.9

-

-

... More
At 28.00m height

215.2

-

-

... More
Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete.

-

-

-

... More
Upto 1.5m below GL

66.2

-

-

... More
Upto 1.5m above G.L.

10.9

-

-

... More
1.5m to 4.5 m below G.L.

293.5

-

-

... More
1.5m to 4.5 m above G.L.

46.8

-

-

... More
4.5m - 9.0m above G.L.

57.6

-

-

... More
9.0m - 13.5m above G.L.

57.6

-

-

... More
13.5m - 18m above G.L.

82.5

-

-

... More
18m - 22.5m above G.L.

176.4

-

-

... More
22.5m - 27m above G.L.

126.3

-

-

... More
27m - 28.3m above G.L.

16.2

-

-

... More
Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of grade M30 of using SRC/OPC (43 grade) of specified diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by percussion drilling using Direct mud circulation (DMC) or Bailer and chisel technique by tripod and mechanical Winch Machine all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap).

-

-

-

... More
600 mm dia piles

2448

-

-

... More
Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Single pile above 50 MT and up to 100 MT Safe capacity.

-

-

-

... More
Initial test (Test Load 2.5 times the Safe capacity) by Maintained load method on test pile.

1

-

-

... More
Routine test (Test Load 1.5 times the Safe capacity) by Maintained load method on working pile.

1

-

-

... More
Lateral load testing of single pile in accordance with IS Code of practice IS: 2911 (Part IV) for determining safe allowable lateral load on pile. Above 50 MT and up to 100 MT capacity pile.

2

-

-

... More
Integrity testing of Pile using Low Strain/ Sonic Integrity Test/ Sonic Echo Test method in accordance with IS 14893 including surface preparation of pile top by removing soil, mud, dust & chipping lean concrete lumps etc. and use of computerized equipment and high skill trained personal for conducting the test & submission of results, all complete as per direction of Engineer-in-charge.

112

-

-

... More
Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/ Integrated STeel Plants as per IS:1786-2008, including fixing with binding wires, assembling and laying in position for all RCC works as follows.

229370

-

-

... More
Special ceiling plastering for RCC slabs and beams in C.M. 1:3 -10mm thick including hacking and curing etc. complete.

4151.6

-

-

... More
Colour washing two coats over one coat of white washing.

4130.2

-

-

... More
Granolithic flooring 50 mm thick with cement concrete 1:2:4 using 3 to 10 mm chips and top surface rendered smooth with cement including thread lining 25mm dia G.I.pipe of necessary length for water outlet curing etc. complete.

457.2

-

-

... More
Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundation and basement .

1290.5

-

-

... More
Disposal of surplus earth

379

-

-

... More
Providing RCC jolly work 50mm thick in cement concrete 1:2:4 including moulding curing etc complete.(for hand rails around OHT)

32.8

-

-

... More
Supplying and fixing LS cover and frame of size 60x60cm including necessary masonry work and plastering etc complete.

4

-

-

... More
Supplying and fixing of 100mm dia CI ventilating pipe of 0.5m length each with cowl.Providing Fusion Bonded Epoxy coating not less than 175 microns thickness and upto 300 microns to reinforcement of all diameters as per IS code 13620-1993 for RTS rods for RCC works including testing of coating at plant. The rate is inclusive of cost on account of careful handling, PVC coated binding wires, touch up material supplied by coating agency, repair work, loading, unloading and straightening of bent rods etc., complete as per specification and as directed by the Engineer in charge. (inclusive of all taxes & transportation charges)

4

-

-

... More
Supplying and fixing of stainless steel ladder consisting of side support and foot rest at every 20cms all member of ladder made up of 18 SWG, 304 Grade stainless steel with stainless steel welded joints.The width of the ladder is 50 cms.

18

-

-

... More
Testing of the OHT by retaining water for 48 hours in side the OHT including cost of water, pumping water into the OHT and bailing out of water(after testing) with necessary pumping equipments including attending the crack if any occurred during the test.

2

-

-

... More
Testing of the UG sump by retaining water for 48 hours in side the sump including cost of water, pumping water into the sump and bailing out of water(after testing) with necessary pumping equipments including attending the crack if any occurred during the test.

2

-

-

... More
Providing and fixing water level indicator of approved pattern.

2

-

-

... More
Supplying, delivery at site and laying the following sizes of double flange DI pipes of classification K9 conforming to IS: 8329/2000 in standard lengths with cement mortar lining inside and outside Zinc coating, including rubber gasket, Labour charges for loading, unloading and stacking at the site etc. as directed by the engineer at site complete for the pipes of following diameters.

-

-

-

... More
150 mm

31

-

-

... More
250 mm

60

-

-

... More
400 mm

31

-

-

... More
Supply, delivery, conveying and fixing following sizes of DI double flange specials as mentioned below confirming to IS: 9523 including loading, unloading and stacking at the site etc. as directed by the engineer at site, and including earthwork excavation, refilling with excavated soil, watering and ramming to consolidation and disposal of surplus earth etc., complete.

-

-

-

... More
Duckfoot bend 150 mm dia

1

-

-

... More
Duckfoot bend 250 mm dia

2

-

-

... More
90 deg bend 250 mm dia

1

-

-

... More
Duckfoot bend 400 mm dia

1

-

-

... More
150mm Fl/Spi tail piece

1

-

-

... More
250mm Fl/Spi tail piece

2

-

-

... More
400mm Fl/Spi tail piece

1

-

-

... More
150mm M/J collar

1

-

-

... More
250mm M/J collar

2

-

-

... More
400mm M/J collar

1

-

-

... More
Supply, delivery & fixing of DI D/F manually operated sluice Gate valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O-ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16.

-

-

-

... More
150 mm

1

-

-

... More
250 mm

2

-

-

... More
400 mm

1

-

-

... More
Supplying and fixing of 300mm width 1.6 mm thick plate for construction jointing.

218.03

-

-

... More
Construction of spiral staircase

1

-

-

... More
Provision for lightining arrestor and lighting arrangements

1

-

-

... More
Provision for Rain water harvesting structure

1

-

-

... More
Design and vetting for the civil works of UGT & OHT at Rajamangalam Headworks

1

-

-

... More
Sub-Bill No. 4.1. Construction of pump room at Rajamangalam headworks [Size 5m x 3m x 3m]

-

-

-

... More
Construction of brick masonry with ground moulded chamber bricks in CM 1:5 in superstructure including curing etc all complete as per standard specifications and as directed by the Engineer-in-charge. (Above Basement)

14.26

-

-

... More
Plastering (Inside & Outside) in CM 1:5, 12 mm thick including necessary scaffolding, water the surface etc all complete as per standard specification and as directed by the Engineer-in-charge.

-

-

-

... More
Inside Plastering (1:3,12mm thick)

56.56

-

-

... More
Outside plastering (1:5,20mm thick)

91.36

-

-

... More
Supplying & erecting centering for top roof slab, lintel and sunshade including supports & strutting for plain surfaces with all cross bracings using 25 mm thick boards suitable purlined over silver oak (country wood) joists of size 10 x 6.5 cm spaced at about 90 cm centre to centre & supported by casuarinas props 10 to 13 cm diameter spaced at about 75 cm c/c etc. complete complying with standard specifications. Centering for RCC works

23.62

-

-

... More
Reinforced Cement Concrete M25 grade using 20 mm HBG stone including form work and reinforcement for top roof slab, lintels and sunshades as detailed in drawings and as per standard specifications and as directed by the Departmental Engineer etc. complete.

3.68

-

-

... More
Supplying, fabricating & placing in position MS or deformed steel bars for all RCC items of work including cost of steel transporting, straightening, cutting, bending, cranking, binding etc. including cost of binding wire charids, laps to fix the reinforcement in all positions, all labour & materials complete complying with standard specifications & drawings as directed by the Departmental Engineer.

516

-

-

... More
Concrete with broken brick jelly 20mm gauge in pure slacked lime over R.C.C. roof slab in the proportion of 32:12 ½ (No sand to be used )well beaten with wooden beaters to the required depth of 80mm thick and giving required slope and thickness to roof as required, etc., complete.

1.5

-

-

... More
Terrace flooring with two course of flat tiles of 15cmx15cmx12mm using CM 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortar.

15

-

-

... More
Granolithic flooring 25mm thick with cement concrete 1:2:4 using 3-10mm chips and top surface rendered smooth with cement including thread lining and 25mm dia G.I. pipe of necessary length for water outlet curing, etc. complete.

15

-

-

... More
Refilling in excavated trenches and basement using excavated earth including complete consolidation and levelling as per standard specifications and as directed by the Engineer-in-charge.

4.57

-

-

... More
Rolling Shutters and windows

-

-

-

... More
Supplying and erecting rolling shutters of 76mm 18 gauge of galvanised steel sheet with push and pull or self coiling type operated by pulling hook with top cover including locking arrangements and fixed in position inside or outside, etc., complete and painting with priming coat of redoxide without lock. (payment will be made by only for the actual opening of the shutters are rolled up wherever the shutters are to be fixed)

6

-

-

... More
Casement window double panels with top fixed with S.S. friction hinges (350 x 19 x 1.9 mm) made of (small series) frame 47 x 50 mm, sash 47 x 68 mm & mullion 47 x 68 mm all having wall thickness of 1.9 +/- 0.2 mm and single glazing bead of appropriate dimension. (Area of window up to 2.50 sqm).

6.75

-

-

... More
White washing and colour washing with 2 coats - Inside & outside etc complete as per standard specifications and as directed by the Departmental Engineer.

116.13

-

-

... More
Sub-Bill No. 4.2. Construction of Compound wall at Rajamangalam headworks [Length = 430 m]

-

-

-

... More
Earth Work excavation in all classes of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, spreading, levelling, sectioning breaking clods etc., including all incidental charges etc. complete as per standard specification.(For Foundations SS 20B )

414

-

-

... More
Providing Plain Cement concrete of mix 1:3:6 (one cement three sand and six Coarse aggregate)) using 40mm ISS gauge size hard broken including cost conveyance of all materisl to site including labour charges, transporting and placing in postion including labour for mixing compacting, finishing and curring etc. including cost and conveyance of all materials and labour charges etc., complete as per standard specification

34

-

-

... More
Supplying & Erecting RCC centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle of size 25 x 25 x 3mm for boarding laid over silver oak joists(Country wood) of size 10 x 6.5cm spaced @ about 90cm c/c and supported by casurina props of 10 - 13cm dia. spaced @ 75cm c/c etc., complete complying with standard specifications and as directed by the departmental officers. Rate for 10m2.for the following items (For all R.C.C Works )including cost and conveyance of all materials and labour charges etc., complete as per standard specification

344

-

-

... More
Supplying and Fabrication and placing in position of TMT bars for all RCC works with cost of binding wire and cost of cutting, bending ,tying in position including cost and conveyance of all materials and labour charges etc., complete as per standard specification.

11732

-

-

... More
Providing Reinforcement Cement concrete 1:1½:3 (One cement one point five sand and three aggregates) mix using 20mm gauge hard granite broken stone jelly in all RCC works connected to the work excluding shuttering , Centering and cost of Reinforcement grills but including cost and conveyance of all materials and labour charges etc., complete as per standard specification

83.8

-

-

... More
Brick work in Cement Mortar in 1:5 (One cement and Five Sand) using best quality of Stock bricks 2nd class of size 9 x 41/2 x 3 including all cost of materials and labour charges including Curing charges etc., complete as per Standard Specification.

-

-

-

... More
Above basement

177.7

-

-

... More
Plastering with cement mortar 1:5 (Crushed stone sand (M-sand)) for 12mm thick including curing, etc., complete.

1629

-

-

... More
Painting two coats with approved cement paint over one coat of cement paint over cement plastered wall surface, ceiling including cleaning preparing the surface and curing, etc., complete.

1629

-

-

... More
Supplying,fabricating and fixing of MS Grill gate in front side (3m x 1.80m) two sleeves including costs for fixing

360

-

-

... More
Painting the MS Grill gate in front side (3m x 1.80m) two sleeves

9

-

-

... More
Provision for Planition & Greenary Arrangements and Civil work component of landscape architecture such as pavement,walkways, roads, retaining walls, sculpture, street amenities,fountains and other built environment and etc..complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.

1

-

-

... More
Sub-Bill No. 4.A. Electrical and Mechanical cost at Rajamangalam headworks

-

-

-

... More
Supply and delivery of Horizontal split casing centrifugal pump conforming to IS 1520 and as amended thereafter with CI casing and split glands, stainless steel shaft, hydraulically and dynamically balanced bronze impellers capable of discharging required quantity of water against a total head noted below due to all causes and with the accessories such as G.M air release cock, Grease cup, G.I priming funnel, M.S lifting hook, drip water G.I pipe connections, leading to the outside of pump house rubber water deflector, double flap foot valve, G.M strainer including unique tyre type coupling, common M.S fabricated base to mount pump and motor and other standard fittings etc complete. Pump shall be capable of discharging the specified quantity at the head noted at the minimum NPSH at site conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable for operation in AC three phase, 415 V, 50 Hz, 1500 RPM

-

-

-

... More
2272.8 lpm against a total head of 38m

2

-

-

... More
Supply and delivery of AC three Phase 4 pole Horizontal squirrel cage Induction motor confiriming to IS 325/1996 and as amended thereafter with Class F insulation to suit the speed of pump and suitable for operation with continous S1 rated, 415 V +/- 10 %, 50 HZ +/- 5%, TEFC (upto 20 HP), SPDP (above 20 HP). The motor offered should be of energy efficient motors. - 25 HP or Suitable

2

-

-

... More
5 HP Model/ Rotary type Vaccum pumpsets (Pumpset + GI Pipes + Fittings + Starters + Valves + 100L Tank) including Transportation, handling charges.

2

-

-

... More
Supply and delivery of Star-Delta starter where panel boards are available confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., CT operated Ammeter(65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector swicth, Minature Circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor (the cost of capacitor is to be taken separately). -

-

-

-

... More
25 HP or Suitable

2

-

-

... More
Supply, delivery, erection, testing and commissioning of following sizes of power shunt capacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/C supply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete.

-

-

-

... More
10 kVAR

2

-

-

... More
2 kVAR

2

-

-

... More
Supplying and fixing of following capacity Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete as per TANGEDCO which includes LT meter panel board

-

-

-

... More
100 Amps

1

-

-

... More
Supplying and fixing of following capacity Triple Pole SFU with fuses on suitable angle iron frame with earth connection only.

-

-

-

... More
100 Amps

1

-

-

... More
Supply, delivery, erection, testing and commiossioning of floor mounted M.V.panel(SCADA Compatible) with aluminium bus bars and consisting of required quantities of the following accessories with necessary interconnections between busbars, switches and trunking box, measuring instruments such as voltmeters,ammeters with selectorswitches, energy meter,phase indicating lamps, Mechanical Interlock, etc., complete with incidental civil works and comprising of following and as per specifications & drawings. The Capacitor shall be placed in the MCCB compartment of respective capacitors. The panel shall be powder coated as per specification.

-

-

-

... More
Capacity of M.V. Panel - 100 Amps

-

-

-

... More
100 A FP MCCB 25 kA (Incomer for EB and DG) - 2 nos

-

-

-

... More
63 A TPN MCCB 10 kA - 2 nos for HSC pumps

-

-

-

... More
63 A TPN MCCB 10 kA - 2 nos for Vaccum pumps

-

-

-

... More
32 A TP MCB 10 kA for Spare

-

-

-

... More
63 A TP MCCB 10 kA - 2 nos for Pump cap.

-

-

-

... More
32 A TP MCCB 10 kA - 2 nos for Vaccum Pump cap.

-

-

-

... More
32 A TPN MCCB 10kA (for LDB, PLC & Spare - 3nos)

1

-

-

... More
Supplying and laying following LTUG cables in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed or in trench using cable trays with necessary support.

-

-

-

... More
DO - 3 ½ core 50 sq.mm. for PS(Incomer)

200

-

-

... More
DO - 3.5 core 25 sq.mm - Panel to Starter (PS)

300

-

-

... More
DO - 3 core 25 sq.mm - Starter to Motor

300

-

-

... More
DO - 4 core 4 sq.mm. for Aux.supply

80

-

-

... More
Supplying and fixing of cable gland and termination with Aluminium cable lugs for following PVC UG cable and with earth connection

-

-

-

... More
DO - 3 ½ core 50 sq.mm.

16

-

-

... More
DO - 3.5 core 25 sq.mm

8

-

-

... More
DO - 3 core 25 sq.mm

24

-

-

... More
DO - 4 core 4 sq.mm

20

-

-

... More
Supply, delivery and erection of Three Phase 4 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 3 Nos. of 16A, SP MCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.

2

-

-

... More
Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.

150

-

-

... More
Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire.

10

-

-

... More
Lighting Fixtures

-

-

-

... More
Supply and installation of 240 V - 1 x 18 W LED TL fitting box type with enamelled reflector complete with all accessories - choke, starter, tube, etc. suitable for wall mounting or roof mounting on conduit tube.

8

-

-

... More
Supplying and fixing of 18" sweep AC exhaust fan complete including providing necessary opening in the wall.

1

-

-

... More
Supply and fixing of 48" sweep AC ceiling fan complete with regulator with lm down rod (stem pipe) including supplying and fixing of fan clamp with side plates and cross arms

1

-

-

... More
Earthing as per ISI specifications with necessary masonary work.

5

-

-

... More
Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipment.

-

-

-

... More
40 x 6 mm GI Flat

155

-

-

... More
25 x 6 mm GI Flat

45

-

-

... More
Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities.

-

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... More
20HP to 30HP

2

-

-

... More
Supply, delivery, erection, testing and commissioning of following capacity Diesel Generator set, Phase, 50Hz, 415V, consisting of Diesel Engine capable of delivering continous brake horse power with standard fittings, water-cooled Radiator, acuostic enclosure to restrict the noise level as per TNPCB norms, Residential silencer with exhaust pipe arrangements, suitable alternator (brushless), self-excited, self-regulated, suitable for continous operation. Automatic Mains Failure (AMF) Panel consisting of ammeter with CT's and selector switch, voltmeter with selector switch MCCB, energy meter, earth fault relay, indicating lamps, fuses, and required 1.1KV grade PVC armoured aluminium cable from alternator to alternator control panel , 12/24V battery, battery leads, battery charger etc.Coupling with guard ,Fuel tank ( 8 hours capacity ) common rigid MS channel Base frame, antivibration mounting pad setc.complete.

-

-

-

... More
62.5 KVA

1

-

-

... More
Design, Manufacture, Supply, Installation, Testing and Commissioning of Indoor type PLC Panel, Fabricated out of min. 2 mm thick CRCA sheet complete with latest configuration, necessary programming software for PLC & SCADA with 20% spare and comprising of all accessories not limited to the following: DI 46 No. DO 42 No. AI 10No. AO 4 No. GPRS/Suitable communication device. MCB (Suitable rating with required numbers) SMPS 100-240VAC/ 4.5A / 24 VDC Selector Switch (Auto/Manual) & Local / Remote (as required) Control Relays (as required) Annunciator with 24 Windows Microprocessor Based with Electronic Hooter Panel Cooling Fan & Filter 2 No. Panel Light with Door Switch, Control Indication Lamp for 24VDC, 220VAC Power Wiring+Control Wiring + Control TB/ Fuse 2A,TB etc Panel Hardware, lugs, terminations, ferruls, name plate Ect. UTILITY SOCKET HMI Display 10 Inch, Colour Isolators Dual Output, 24VDC All including required cables and configuring the PLC Panel at the SCADA server at Client office as desired by Engineerin complete.

1

-

-

... More
Flow Meter: Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow with required specials to maintain 3D/5D. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished. as per instrument list

-

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... More
300 mm (UGT Inlet & OHT Outlet)

2

-

-

... More
250 mm (OHT Inlet)

1

-

-

... More
Supply and Delivery of linear controlled electrically operated Actuator with position feedback sensor suitable for fixing on the existing CI sluice valves at the pumping with required mechanical adaptor arrangements and mounting accessories etc., complete as directed by TWAD board officials with following specifications,Voltage/ Phase/ Frequency: 415V, 3 phase, 50 Hz Enclosure: Water tight to IP 68, IP68 to IEC 29, Naturally/Oil Cooled Type of Mounting :Face Flange Mounting Bearings: Deep grooved sealed ball bearing lubricated for life. Class of Insulation: Class F or equivalent

-

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-

... More
200 mm (for Pump Delivery)

3

-

-

... More
300 mm (UGT Inlet & OHT Outlet)

2

-

-

... More
Supply, delivery and installation of water level measuring system up to 1 mm accuracy to measure up to 30 m depth in wells/OHTs/ sumps with suitable sensor, level transducer with transmitter, 2 or 4 wire loop, all wetted parts in SS304 or above and with Remote control and suitable LED display unit easily readable upto 10m distance, cabinet to house remote display unit, Low/High alarm with suitable speaker, suitable cables with data storage capacity for 1 year and data transfer facility and with all required accessories including 1 year free replacement warranty etc., complete.

3

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-

... More
Specials

-

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Supply, conveying and fixing CI specials as per the latest revision of IS 1538 including with ISI markings on it including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.

-

-

-

... More
200 x 250mm Flange tee

2

-

-

... More
150 x 200mm Taper

2

-

-

... More
200 x 250mm Taper

2

-

-

... More
250 mm dia CI blank flange

1

-

-

... More
Supply, conveying and fixing following CI pipes as per latest revision of IS 1536 with ISI markings on it excluding earthwork excavation

-

-

-

... More
200 mm D/F C.I cut pipe - 0.5m long

10

-

-

... More
200 mm D/F C.I cut pipe - 1.0m long

6

-

-

... More
250 mm D/F C.I cut pipe - 0.5m long

6

-

-

... More
250 mm D/F C.I cut pipe - 1.0m long

5

-

-

... More
Supplying, delivery and installation at site, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

-

-

-

... More
200mm Sluice valve

3

-

-

... More
250mm Sluice valve

1

-

-

... More
Supplying, delivery and installation at site, conveying and fixing the CI D/F Reflux valves as per IS 5312/Part I /84 with Bye-pass arrangements with ISI marking including loading, transportation charges and stacking etc complete as per specifications

-

-

-

... More
200mm NRV

3

-

-

... More
Supplying, delivery and installation at site, conveying and fixing the CI double air valve as per IS14845/2000 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

-

-

-

... More
50mm Double Air valve

1

-

-

... More
Total excluding GST

1

-

-

... More
GST @18%

1

-

-



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