CNT/WSS/NCB/Singara Chennai 2.0/002/2022-23

Amount

Bill No.I: Supply, delivery, installation, testing and commissioning of 518 Nos of full bore advance technology IP 68 Electromagnetic flow meter including all necessary specials, etc.Complete

Full Bore EMF METERS

Supply, delivery, installation, Full bore electromagnetic flow meter IP68 and RS 485 MODBUS output shall be a velocity sensing electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 0.5 to 2.0 Mpa working pressure. The meter shall be manufactured to highest standard available for mag-meters. The meter shall be equipped with minimum six digit digital totalizers, reading in units of kiloliters and shall be accurate within 0.5% of Measured value. The accuracy should be inclusive of linearity, hysterisis, repeatability, temperature and pressure effects. The meter assembly 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 SS316 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, hysterises, repeatability, temperature, and pressure effects.Coil Housing shall be fabricated from stainless steel (SS316) /DiecastAluminium/Carbonsteel 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 IP 68 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 revere 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 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 test lab of the manufacturer must be certified by National accredited agency such as NABL or FCRI.Supplier should have in-house calibration facility and should give calibration certificate for all the flow meters. The flow meter should have grounding rings only. Calibration of each Meter shall be tested at in house facility of manufacturer for the sizes for which manufacturer has this facility. The calibration of flowmeter can be offered to CMWSSB inspection at the manufacturing facilit Supplier should have the facility to manufacture a calibrate in-house in India for all meter sizes. 80mm to 400mm

Errection charges of Full bore EMF meters at site 80mm to 400mm including the neccesary dewatering, lifting and lighting arrangements, etc.complete

Insertion type EMF METERS

Design, Supply, Delivery,Testing and Commissioning of Electromagnetic Insertion type flowmeter including pipes, specials and accessories - The Electromagnetic flow transmitter shall be IP68 protected. - The Electromagnetic flow transmitter shall be industrial grade -Flow meter should be capable of measuring range: 0.3m/s to 4m/s. -Sensor body material: SS 316L stainless steel - Maximum withstanding pressure 20Bar - Accuracy requirement ± 2.0% - The transmitter flow rate output shall be 4 to 20mA, - The control voltage shall be 24VDC - RS485 Communication Bus - Enclosure Classification: Standard as submersible, IP68

Errection charges of Insertion EMF meters at site including necessary specials and accessories 500mm to 2000mm

Threaded SS Ball valve, Pipe and fittings

2Px1.0sq.mm cable

PVC pipe 2"

Cable glands

Installation and Commissioning

Supply, conveying and fixing of Tapers

CI/DI Tapers

MS Tapers

HDPE Tapers

UPVC Taper

PVC Taper

GI Taper

Cutting of mains (Labour only) - CI /DI /MS/ GI /HDPE/PVC mains

Supply, conveying and fixing of MJ collars

CI/DI/MS pipes

GI Pipes

HDPE Pipes

MS Pipes

Supply, conveying and fixing of Tail pieces

CI/DI flanged socket tail piece

CI/DI flanged spigot tail piece

MS Tail piece

GI Tail piece

Machine end for PSC

300 mm Socket end

300mm Spigot end

Jointing of specials

Jointing of CI and DI Flanged specials with tapers

Jointing by Welding for M.S. pipes (internal & external) including skilled welder, Labour, welding materials, gas cutting equipments, generator, safety eqipments and including transportation charges as required at site for fabrication etc., Complete.

Jointing of MS specials

Jointing of HDPE

Jointing of PVC specials

100mm UPVC

150mm PVC

PRESSURE SENSOR CUM TRANSMITTER

Pressure transducer cum transmiiter with data transfer facility fixed in the delivery main of WTP's, WDS and headworks. OUTPUT: 4...20mA, 0...10V, 0...5V and ModBus RS485 CONNECTION 1/2”BSP(M) CABLE ENTRY TERMINAL BOX RANGE 0 - 16 Bar OVER LOAD 150% FS POWER SUPPLY 24 VDC RESPONSE TIME <5ms ACCURACY ±0.5% FS INGRESS PROTECTION IP67 MAX. TEMP 70 DEG C SENSOR DIAPHRAGM SS 316 REPEATABILITY <0.2% FS BURST PRESSURE 300% FS

Installation and commissioning of Pressure sensor cum Transmitter with commissioning accessories

HYDROSTATIC WATER LEVEL TRANSMITTER CUM TRANSMITTER:

Supply of Hydrostatic Level Transmitter with 4 to 20mA interface along with accessories, Level probe for continuous level measurement in liquids, Measuring ranges: 250 mbar to 2.5 bar (2.50 to 25 mWS), Medium temperature: 0 to 50 °C, Piezoresistive silicon sensor, Accuracy: 0.3 % MSP (linearity), Excellent long-term stability, 24VDC Power Supply, High overload resistance, Reverse-polarity protection, Drinking water approval

Level Transmitter fixing Plate, Civil Concrete Casting/Galvanised Sheet/canopy - as per the application requirements with fixing accessories

Installation and commissioning of Hydrostatic Level cum Transmitter with commissioning accessories

Supply and installation of MS Panel, UPS and allied works

12V, 7.5AH maintenance free battery backup with UPS with 4 hour backup

IP 66 double door powder coated MS Enclosure panel of size 1x0.75x0.50 m for fixing the EMF flow meter Display unit, UPS, Battery and IOT

Installation and panel wiring inculding transportation

Field Cables

Supply and laying of Field Communication/Signal Cable and Power cable for the Electromagnetic Flow Transmitter, Pressure Sensor cum transmitter, level sensor cum transmitter Signal Cable / Power Cable to the IoT devices, suitable Cable HDPE Conduit including earth work excavation, clamping with suitable lug, ferrule, and termination, etc. complete as per the site conditions

SMART METERS

Supply of Ultrasonic Flow meters with following specificaiton suitable for data transfer confirming to ISO standards. - Material: The water meter body shall be made of Brass/Bronze or Engineering Plastic. -Pressure Rating: Pressure rating shall be ≥ PN16 -Protection Class: Must comply to IP68 Standard for indoor and outdoor operation, including fully submerged installations. -Power Supply:Power-Supply-Battery operation for complete meter including AMR with battery life of more than 5 years. -Accuracy: +/-1% typical operating range and temperatures.

Installation, Commissioning & Testing of Ultrasonic Flow meters including cutting of mains, fixing of specials and other accessories including necessary wiring from meter to data transfer unit.

Bill No.II: Supply, Fixing, and Commissioning of Hybrid IoT technology-based with data transfer, software development, server, dashboard development, etc.

IOT GATEWAY

Providing and the supply of hybrid model IOT gateway capable to push data to the cloud via 2G/3G/4G & upgradable to Nb-IoT. Inbuilt Bluetooth/WIFI module is there for any kind of network failure & recovery data. Connectivity for remote data transmission has a built-in 8 GB internal storage to store records in case of network failure and to retrieve data once the network is enabled. IoT devices need to be protected with an enclosure that has adequate strength and durability and is IP 67 rated. M2M Sim cards have to be used. Battery : 3.7 V Rechargeable Internal replaceable Battery Battery Life: 5 years Battery Backup : 24 hrs

Installation, Commissioning & Testing of hybrid model IOT device with Gateway Supply of manpower,Power Socket and Electrical Work including transportation charges

IoT COMPATIBLE NODE

Supplying of suitable Node device with battery in-built / power supply option. Protocols : IEEE 802.15.4G Battery : Lithium Battery 3.6V D Size Frequency bands (MHz) : ISM bands in the wireless spectrum below 1 GHz Operating temperature range (C) : -40 to 105 Battery : 5Years

Installation, Commissioning & Testing of node device with Gateway One-time collection of consumer data, import of consumer data from existing system and bulk flow meters in CMWSSB & Configuring Node device. Supply of manpower,Power Socket and Electrical Work including transportation charges.

DTU FOR SMART METERS

Supply of Data Transfer Unit (DTU) with meter capable to integrating with Ultrasonic Flow meter to cloud via 2G/3G/4G. Device with inbuilt battery with supported life of 5 years. Battery : 3.6 V Li-SOCL2 battery.

Installation, Commissioning & Testing of DTU with the smart meters, configuration with necessary man power, accessories, Power Socket and Electrical Work

SOFTWARE AND DASHBOARD

1.Design, development, and commissioning of Internet of Things (IoT) solution with a customized dashboard, Android & IOS mobile apps and accessible to end users. We will provide holistic back-end dashboard, so that they can see if there are any failures on the sensors or any issues with data communication and proactive alert mechanisms. Capable of capturing daily consumption of bulk water flow meter in real-time. 2. Installing and maintaining the cloud Server for Website, Backend control panel dashboard, MQTT Server, Load Balancer , DDoS Protection, SSL Certificate, CDN, Firewall & Security Subscription. 3. Provide 5 years data backup & server is scalable in such a way in future meters or sensors added can able to withstand. 4. Disaster Recovery (DR) environment is available to switch the operation to DR within 30mins, if there is any Disaster Recovery.

Design, development, and commissioning of Software Support for integrating Smart Meters with dashboard & mobile application for end users. Data transfer one hit per day based on the location & timing settings configured from backend end in each area.

Bill No. III: Construction of valve and meter chambers and allied civil works

FLOW METER CHAMBER

Bill No. III-A: Construction of RCC Chamber for 100 mm to 250 mm dia pipe line for water meter including roof slab and fixing FRC cover and frame of size 60 x60 cm for size 2mx1.5mx2 m

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 SS20B with initial lead of 10mts. and lift of 2m etc. complete.

For depth 0- 2m

For depth 2-3m

Pit inside chamber

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

C.C 1:3:6 using crushed stone snad (M sand) and 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete.

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.

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specification

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:5 M-sand for 12mm thick including curing etc., complete .

Disposal of surplus earth

Refilling with excavated earth

Providing and fixing FRC cover and frame of size 60 X 60 cm including necessary masonry work and plastering, etc., complete

White washing the plastered wall surface (Two coats)

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-B: Construction of RCC Chamber for 300 mm to 450 mm dia pipe line for water meter including roofslab and fixing FRC cover and frame of size 60 x60 cm for size 2mx 1.5mx2 m

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 SS20B with initial lead of 10mts. and lift of 2m etc. complete.

For depth 0- 2m

For depth 2- 3m

Pit inside chamber

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

C.C 1:3:6 using crushed stone snad (M sand) and 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete.

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.

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specification

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:5 M-sand for 12mm thick including curing etc., complete .

Disposal of surplus earth

Refilling with excavated earth

Providing and fixing FRC cover and frame of size 60 X 60 cm including necessary masonry work and plastering, etc., complete

White washing the plastered wall surface

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-C: Construction of RCC Chamber for 500 mm to 600 mm dia pipe line for water meter including roofslab and fixing FRC cover and frame of size 60 x60 cm for size 2 mx 2m x3 m

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 SS20B with initial lead of 10mts. and lift of 2m etc. complete.

For depth 0- 2m

For depth 2- 3m

For depth 3-4 m

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

C.C 1:3:6 using crushed stone snad (M sand) and 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete.

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.

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specification

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:5 M-sand for 12mm thick including curing etc., complete .

Disposal of surplus earth

Refilling with excavated earth

Providing and fixing FRC cover and frame of size 60 X 60 cm including necessary masonry work and plastering, etc., complete

White washing the plastered wall surface

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-D: Construction of RCC Chamber for 650 mm to 1000 mm dia pipe line for water meter including roof slab and fixing FRC cover and frame of size 60 x60 cm for size 2.0mx2.5mx3m

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 SS20B with initial lead of 10mts. and lift of 2m etc. complete.

For depth 0- 2m

For depth 2- 3m

For depth 3- 4m

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

C.C 1:3:6 using crushed stone snad (M sand) and 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete.

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.

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specification

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:5 M-sand for 12mm thick including curing etc., complete .

Disposal of surplus earth

Refilling with excavated earth

Timbering the trenches with necessary materials for 1000mm pipe line at a depth of 4.50m

Providing and fixing FRC cover and frame of size 60 X 60 cm including necessary masonry work and plastering, etc., complete

White washing the plastered wall surface

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-E: Construction of RCC Chamber for 1050 mm to 1500 mm dia pipe line for water meter including roof slab and fixing FRC cover and frame of size 60 x60 cm for size 2mx3mx4m

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 SS20B with initial lead of 10mts. and lift of 2m etc. complete.

For depth 0- 2m

For depth 2- 3m

For depth 3- 4m

For depth 4-5 m

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

C.C 1:3:6 using crushed stone snad (M sand) and 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete.

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.

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specification

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:5 M-sand for 12mm thick including curing etc., complete .

Disposal of surplus earth

Refilling with excavated earth

Timbering the trenches with necessary materials for 1050-1500mm pipe line at a depth of 5.50m

Providing and fixing FRC cover and frame of size 60 X 60 cm including necessary masonry work and plastering, etc., complete

White washing the plastered wall surface

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-F: Construction of RCC Chamber for 1550 mm to 2000 mm dia pipe line for water meter including roof slab and fixing FRC cover and frame of size 60 x60 cm for size 2mx3mx4m

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 SS20B with initial lead of 10mts. and lift of 2m etc. complete.

For depth 0- 2m

For depth 2- 3m

For depth 3- 4m

For depth 4-5 m

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

C.C 1:3:6 using crushed stone snad (M sand) and 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete.

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.

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specification

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:5 M-sand for 12mm thick including curing etc., complete .

Disposal of surplus earth

Refilling with excavated earth

Timbering the trenches with necessary materials for 1500-2000mm pipe line at a depth of 5.50m

Providing and fixing FRC cover and frame of size 60 X 60 cm including necessary masonry work and plastering, etc., complete

White washing the plastered wall surface

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-G: Demolition of existing dilapidated meter chamber structure including transporting and storing the debris to the nearest location as directed by the site Engineer

For RCC chamber

Brick or stone masonry in cement mortar walls

FIXING OF SLUICE VALVE AND CHAMBER CONSTRUCTION

Bill No. III-H: 100 mm Sluice valve and chamber

100mm dia DI Flanged/ Spigot tail piece.

100mm dia DI Flanged/ Soc tail piece.

100mm dia DI MJ Collar

100mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

100mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(1002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

100 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-I: 150 mm Sluice valve and chamber

150mm dia DI Flanged/ Spigot tail piece.

150mm dia DI Flanged/ Soc tail piece.

150mm dia DI MJ Collar

150mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

150mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(1502), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

150 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-J: 200 mm Sluice valve and chamber

200mm dia DI Flanged/ Spigot tail piece.

200mm dia DI Flanged/ Soc tail piece.

200mm dia DI MJ Collar

200mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

200mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

200 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-K: 250 mm Sluice valve and chamber

250mm dia DI Flanged/ Spigot tail piece.

250mm dia DI Flanged/ Soc tail piece.

250mm dia DI MJ Collar

250mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

250mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

250 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-L: 300 mm Sluice valve and chamber

300mm dia DI Flanged/ Spigot tail piece.

300mm dia DI Flanged/ Soc tail piece.

300mm dia DI MJ Collar

300mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

300mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

300 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-M: 350 mm Sluice valve and chamber

350mm dia DI Flanged/ Spigot tail piece.

350mm dia DI Flanged/ Soc tail piece.

350mm dia DI MJ Collar

350mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

350mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

350 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-N: 400 mm Sluice valve and chamber

400mm dia DI Flanged/ Spigot tail piece.

40mm dia DI Flanged/ Soc tail piece.

400mm dia DI MJ Collar

400mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

400mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

400 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Bill No. III-O: 450 mm Sluice valve and chamber

450mm dia DI Flanged/ Spigot tail piece.

450mm dia DI Flanged/ Soc tail piece.

450mm dia DI MJ Collar

450mm dia Sluice Valve

Cutting of CI/DI pipe (Labour only)

450mm dia Pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

450 mm dia

Hire charges for diesel pumpset above 5 HP including cost of fuel and transportation charges.

Timbering the trenches with necessary materials for 450mm dia pipe line 3m depth.

Bill No. III-P: RCC chambers of size 1.25mx1.25mx1m for Smart meters

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 SS20B with initial lead of 10mts. and lift of 2m etc. complete.

For depth 0- 2m

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

C.C 1:3:6 using crushed stone snad (M sand) and 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, ramming, curing etc. complete.

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M20 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.

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specification

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:5 M-sand for 12mm thick including curing etc., complete .

Disposal of surplus earth

Refilling with excavated earth

Providing and fixing FRC cover and frame of size 60 X 60 cm including necessary masonry work and plastering, etc., complete

White washing the plastered wall surface

Hire charges for diesel pumpset 5 HP including cost of fuel and transportation charges.

Bill No. IV: Comprehensive Operation & Maintenance for 5 years

FIRST YEAR O&M

Spare meters to be kept in stock for backup

Full Bore EMF METERS

Insertion type EMF METERS

500 mm to 1100 mm

Ultrasonic Smart meters

Man Power for O&M

Office Rent & consumable

Vehicle allowance Charges for servicing, breakdown maintenance, etc complete.

Maintenance spares for replacement of Full bore EMF meters, Insertion type EMF meters, Ultrasonic Smart meters, UPS & Battery, Pressure sensor cum transmitters, Level sensor cum transmitters, cables, valves, specials including all accessories in BOQ. (First year - Warranty period) for 1 year

O&M charges for Hybrid model IOT Gateway, battery replacement including all accessories. (First year - Warranty period) for 222 nos

O&M charges for IOT Node including all accessories. (First year - Warranty period) for 305 nos

O&M of Data Transfer Unit (DTU) including all accessories, battery replacement and service for all the location & customized settings based on Geo-Location (First year - Warranty period) for 136 nos

Sim card charges for IOT and DTU

SECOND YEAR O&M

Man Power for O&M

Office Rent & consumable

Vehicle allowance Charges for servicing, breakdown maintenance, etc complete.

Maintenance spares for replacement of Full bore EMF meters, Insertion type EMF meters, Ultrasonic Smart meters, UPS & Battery, Pressure sensor cum transmitters, Level sensor cum transmitters, cables, valves, specials including all accessories in BOQ.

O&M charges for Hybrid model IOT Gateway, battery replacement including all accessories.

O&M charges for IOT Node including all accessories.

O&M of Data Transfer Unit (DTU) including all accessories, battery replacement and service for all the location & customized settings based on Geo-Location

Sim card charges for IOT and DTU

THIRD YEAR O&M

Man Power for O&M

Office Rent & consumable

Vehicle allowance Charges for servicing, breakdown maintenance, etc complete.

Maintenance spares for replacement of Full bore EMF meters, Insertion type EMF meters, Ultrasonic Smart meters, UPS & Battery, Pressure sensor cum transmitters, Level sensor cum transmitters, cables, valves, specials including all accessories in BOQ.

O&M charges for Hybrid model IOT Gateway, battery replacement including all accessories.

O&M charges for IOT Node including all accessories.

O&M of Data Transfer Unit (DTU) including all accessories, battery replacement and service for all the location & customized settings based on Geo-Location

Sim card charges for IOT and DTU

FOURTH YEAR O&M

Man Power for O&M

Office Rent & consumable

Vehicle allowance Charges for servicing, breakdown maintenance, etc complete.

Maintenance spares for replacement of Full bore EMF meters, Insertion type EMF meters, Ultrasonic Smart meters, UPS & Battery, Pressure sensor cum transmitters, Level sensor cum transmitters, cables, valves, specials including all accessories in BOQ.

O&M charges for Hybrid model IOT Gateway, battery replacement including all accessories.

O&M charges for IOT Node including all accessories.

O&M of Data Transfer Unit (DTU) including all accessories, battery replacement and service for all the location & customized settings based on Geo-Location

Sim card charges for IOT and DTU

FIFTH YEAR O&M

Man Power for O&M

Office Rent & consumable

Vehicle allowance Charges for servicing, breakdown maintenance, etc complete.

Maintenance spares for replacement of Full bore EMF meters, Insertion type EMF meters, Ultrasonic Smart meters, UPS & Battery, Pressure sensor cum transmitters, Level sensor cum transmitters, cables, valves, specials including all accessories in BOQ.

O&M charges for Hybrid model IOT Gateway, battery replacement including all accessories.

O&M charges for IOT Node including all accessories.

O&M of Data Transfer Unit (DTU) including all accessories, battery replacement and service for all the location & customized settings based on Geo-Location

Sim card charges for IOT and DTU

Lantrasoft Private Limited