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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹22.4 CrAdmitted-Finance | ₹22.4 Cr | L1 | Admitted-Finance |
| 2 | L2₹23.7 CrAdmitted-Finance SAKTHI MAHAL NO 63 PERUNDURAI ROAD ERODE 638 011 | ERODE | TAMIL NADU | 638011 | ₹23.7 Cr | L2 | Admitted-Finance |
| Sl No | Description | Qty | Unit | R R THULASI BUILDERS INDIA P LTD L2 | ENVIROSOME SOLUTIONS PRIVATE LIMITED L1 |
|---|---|---|---|---|---|
| 1.00Schedule - A1 | |||||
| 1.01Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B | |||||
| 1.02 | 400mm D.I. Class K7 | 381 | m | 428 ₹1.6 L | 405 ₹1.5 L |
| 1.03 | 350mm D.I. Class K7 | 494 | m | 400 ₹2.0 L | 379 ₹1.9 L |
| 1.04 | 300mm D.I. Class K7 | 1,354 | m | 330 ₹4.5 L | 312 ₹4.2 L |
| 1.05 | 250mm D.I. Class K7 | 4,884 | m | 293 ₹14.3 L | 278 ₹13.6 L |
| 1.06 | 225mm HDPE PN 6 | 178 | m | 293 ₹52,154 | 278 ₹49,484 |
| 1.07 | 200mm HDPE PN 6 | 1,563 | m | 269 ₹4.2 L | 255 ₹4.0 L |
| 1.08 | 180mm HDPE PN 6 | 856 | m | 241 ₹2.1 L | 229 ₹2.0 L |
| 1.09 | 160mm HDPE PN 6 | 2,547 | m | 192 ₹4.9 L | 182 ₹4.6 L |
Tender Value
₹20.5 Cr
EMD Value
₹20.5 L
Closing Date
23 Feb 2024, 3:00 pmClosed
THE COMMISSIONER, ERODE CITY MUNICIPAL CORPORATION
246, MEENAKSHI SUNDARANAR, ERODE - 638001
PROVIDING 24X7 WATER SUPPLY TO THE PILOT WATER ZONES IN ERODE CORPORATION, ERODE DISTRICT
2024_MAWS_415689_1
E2-1188-2023-ERODE CITY MUNICIPAL CORPORATION
Open Tender
Civil Works - Water Works
730 days
ERODE CITY MUNICIPAL CORPORATION
Please refer Tender documents.
5 documents required · 5 mandatory
₹0
₹20.5 L
ERODE CITY MUNICIPAL CORPORATION
14 Mar 2024
31 Jan 2024
23 Feb 2024
31 Jan 2024
23 Feb 2024
31 Jan 2024
6 Feb 2024
Amount
Schedule - A1
Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B
400mm D.I. Class K7
350mm D.I. Class K7
300mm D.I. Class K7
250mm D.I. Class K7
225mm HDPE PN 6
200mm HDPE PN 6
180mm HDPE PN 6
160mm HDPE PN 6
140mm HDPE PN 6
125mm HDPE PN 6
110mm HDPE PN 6
Supplying and conveying to site, the following sizes of HDPE pipes of class PN6 (PE-100) & DI class K7 pipes confirming to IS:4984/1995, as specified in Technical Specifications in standard lengths including labour charges for loading, unloading and stacking at site and transportation charges etc., complete as per standard specifications and as directed by the Engineer in Charge
400mm D.I. Class K7
350mm D.I. Class K7
300mm D.I. Class K7
250mm D.I. Class K7
225mm HDPE PN 6
200mm HDPE PN 6
180mm HDPE PN 6
160mm HDPE PN 6
140mm HDPE PN 6
125mm HDPE PN 6
110mm HDPE PN 6
Lowering HDPE pipes, DI pipes and specials to trench and laying to proper grade and alignment and as directed by the Department Officers
400mm D.I. Class K7
350mm D.I. Class K7
300mm D.I. Class K7
250mm D.I. Class K7
225mm HDPE PN 6
200mm HDPE PN 6
180mm HDPE PN 6
160mm HDPE PN 6
140mm HDPE PN 6
125mm HDPE PN 6
110mm HDPE PN 6
Jointing D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)
400mm D.I. Class K7
350mm D.I. Class K7
300mm D.I. Class K7
250mm D.I. Class K7
Jointing HDPE and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Department Officers
225mm HDPE PN 6
200mm HDPE PN 6
180mm HDPE PN 6
160mm HDPE PN 6
140mm HDPE PN 6
125mm HDPE PN 6
110mm HDPE PN 6
Cutting the DI pipes true to axis and finishing the ends complete.
400mm D.I. Class K7
350mm D.I. Class K7
300mm D.I. Class K7
250mm D.I. Class K7
Supply, delivery of HDPE Specials As Per IS 1736-1995 including unloading, transportation and stacking charges. Specials for HDPE pipes as per IS 8360/1977/Part 1(Reaffirmed 1992) Part II and III(Reaffirmed 2002). Reaffirmed to IS 4984-2016 conveyance to work site etc., complete as directed by the Engineer in charge
Equal tees
200mm dia HDPE
180mm dia HDPE
160mm dia HDPE
140mm dia HDPE
125mm dia HDPE
110mm dia HDPE
90 Degree Bends
200mm dia HDPE
180mm dia HDPE
160mm dia HDPE
140mm dia HDPE
125mm dia HDPE
110mm dia HDPE
End Caps
200mm dia HDPE
180mm dia HDPE
160mm dia HDPE
140mm dia HDPE
125mm dia HDPE
110mm dia HDPE
Supply , delivery and fixing of D.I. specials as per IS 9523/2000 at site etc., complete as directed by Engineer in charge.
400mm DI Class K7
350mm DI Class K7
300mm DI Class K7
250mm DI Class K7
Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Department officers.
Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Department officers.
Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge.
400mm D.I. Class K7
350mm D.I. Class K7
300mm D.I. Class K7
250mm D.I. Class K7
225mm HDPE PN 6
200mm HDPE PN 6
180mm HDPE PN 6
160mm HDPE PN 6
140mm HDPE PN 6
125mm HDPE PN 6
110mm HDPE PN 6
Disposal of surplus earth including loading, conveyance within a distance of 5 km and spreading as directed by the Engineer in charge.
Labour charges for cutting of B.T roads for laying of mains and as directed by Engineer in charge.
B.T Road
Labour charges for cutting of C.C road for laying of mains and as directed by Engineer in charge.
C.C Road
Supply and delivery of DI D/F Gate sluice 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 14846-2000/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 and with 5 years
250mm DI Sluice Valve
200mm DI Sluice Valve
160mm DI Sluice Valve
140mm DI Sluice Valve
110mm DI Sluice Valve
Supply, delivery to site, fixing & Commisioning of DI Scour valve to pressure rating PN1.0 with ISI mark with 5 Years warranty, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.
250mm DI Scour Valve
150mm DI Scour Valve
125mm DI Scour Valve
100mm DI Scour Valve
80mm DI Scour Valve
1.25m x 1m x 1.2m - 250mm DI Sluice Valve & Scour Value
1.10m x 1m x 1.05m - 150mm, 150mm, 100mm, 80mm DI Sluice & Scour Value
Testing of pipes for water supply with hydraulic testing equipment by filling with water (includingcost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test,excluding the cost of pipes but including otherincidential and operational charges etc., complete for the following diametres of pipes.
400mm D.I. Class K7
350mm D.I. Class K7
300mm D.I. Class K7
250mm D.I. Class K7
225mm HDPE PN 6
200mm HDPE PN 6
180mm HDPE PN 6
160mm HDPE PN 6
140mm HDPE PN 6
125mm HDPE PN 6
110mm HDPE PN 6
DMA Entry DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, 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. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve.
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 Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing 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.
Flow cum pressure control valves at DMA Entry
For 500 mm Dia HDPE - 500 mm
For 350 mm Dia HDPE - 350mm
For 300 mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250 mm
For 200 mm Dia HDPE - 200 mm
For 140,160 mm Dia HDPE -150 mm
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. 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
DMA Entry
For 500 mm Dia HDPE - 500 mm
For 350 mm Dia HDPE - 350mm
For 300 mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250 mm
For 200 mm Dia HDPE - 200 mm
For 140,160 mm Dia HDPE -150 mm
Supply and delivery of DI D/F Gate sluice 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 14846-2000/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 and with 5 years
DMA Entry
For 500 mm Dia HDPE - 500 mm
For 350 mm Dia HDPE - 350mm
For 300 mm Dia HDPE - 300 mm
For 250 mm Dia HDPE - 250 mm
For 200 mm Dia HDPE - 200 mm
For 140,160 mm Dia HDPE -150 mm
For 500mm Dia HDPE - Valve Pit Size - 3.90m x 1.30m x 1.85m
For 350mm Dia HDPE - Valve Pit Size - 3.30m x 1.15m x 1.45m
For 300mm Dia HDPE - Valve Pit Size - 3.20m x 1.10m x 1.35m
For 250mm Dia HDPE - Valve Pit Size - 2.90m x 1.05m x 1.10m
For 180,200mm Dia HDPE - Valve Pit Size - 2.65m x 1.00m x 1.1m
For 100, 150,160mm Dia HDPE - Valve Pit Size - 2.40m x 1.00m x 1.00m
DI Pressure Reducing Valve (PN10/16) with the function to reduce downstream pressure to set point irrespective of upstream fluctuations. The downstream pressure set point can be changed as per the requirement. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, 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. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. 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 Stainless Steel / Brass fittings with spring of SS 304 as per standard parts according to DIN EN 12 266-1 with all the external control tubing 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 and with 5 years warranty
Road Restoration
Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification
Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification
HSC for HDPE Mains
HSC connection-20mm-Providing House Service connection with MDPE 20mm pipe (supply, lowering, jointing & testing), electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS304, Brass ferrule as per IS319 grade size 15mm, 20mm and 25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (1/2"). poly propylene compression male Threaaded adaptor with metal insert of SS304, poly propylene 90 degree compression elbow with compression joint at both ends, poly propylene compression female threaded adapter with metal insert of SS 304 and protection box of size 20cm x 30cm for fixing of water meter all as per standard icluding road cutting, replacement of utilities providing house service connection, refilling, restoration of roads/drains testing etc complete with materials and specification as instructed by department officers.
Schedule - A2
Providing SCADA and Instrumentation Works for Water distribution managment inlcuding demand driven management system and also forming of subzones in the pilot water zones for 24x7 water supply
Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 16 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash
Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS
Network Programming Parameters : From Keyboard, Server, Smart Phone / tablet Programming Software : Windows / Linux / Linux variant based programming Languages : LD, FBD, C, Python, Java GSM-GPRS Communication GSM Modem : In built Transport Protocol : MQTT over TCPIP on secure TLS Layer Frequency Band : 900/1800 Mhz Transmit power : Class 4 (2W) at GSM 850 and E-GSM, Class 1 (1W) at
DCS and PCS GPRS : GPRS multislot class 10 Multislot class 2 support PBCCH Support Coding schemes CS1 to CS4 SMS : SMS, MT, MO and SMS CB SIM Interface : 1.8V / 2.9V interface Environmental Max. Operating Temperature : 70 °C Storage Temperature : 0-85 Deg C Humidity : 0-80% non condensing
Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 16 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash
Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS
Network Programming Parameters : From Keyboard, Server, Smart Phone / tablet Programming Software : Windows / Linux / Linux variant based programming Languages : LD, FBD, C, Python, Java GSM-GPRS Communication GSM Modem : In built Transport Protocol : MQTT over TCPIP on secure TLS Layer Frequency Band : 900/1800 Mhz Transmit power : Class 4 (2W) at GSM 850 and E-GSM, Class 1 (1W) at
DCS and PCS GPRS : GPRS multislot class 10 Multislot class 2 support PBCCH Support Coding schemes CS1 to CS4 SMS : SMS, MT, MO and SMS CB SIM Interface : 1.8V / 2.9V interface Environmental Max. Operating Temperature : 70 °C Storage Temperature : 0-85 Deg C Humidity : 0-80% non condensing
Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 8 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs
Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS
Network Programming Parameters : From Keyboard, Server, Smart Phone / tablet Programming Software : Windows / Linux / Linux variant based programming Languages : LD, FBD, C, Python, Java GSM-GPRS Communication GSM Modem : In built Transport Protocol : MQTT over TCPIP on secure TLS Layer Frequency Band : 900/1800 Mhz Transmit power : Class 4 (2W) at GSM 850 and E-GSM, Class 1 (1W) at DCS and PCS
GPRS : GPRS multislot class 10 Multislot class 2 support PBCCH Support Coding schemes CS1 to CS4 SMS : SMS, MT, MO and SMS CB SIM Interface : 1.8V / 2.9V interface Environmental Max. Operating Temperature : 70 °C Storage Temperature : 0-85 Deg C Humidity : 0-80% non condensing
Installation And Commissioning Of Power Cables & Signal Cables Of Copper Strands For Connecting All The Field Instruments With Rtu/Plc Station And Other Electrical Connections Including Pvc Conduits, Necessary Fittings Etc., At Headworks
Supply and delivery 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 (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.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.
Supply and Delivery of Pressure Transmitter along with installation accessories with 4-20 mA signal output with minimum following specifications: Medium: Portable Water Pressure (min / max): 0 -10 Bar Temperature (min / max) : -25°C 70°C Type :Compact Measurement Method : Piezo resistive measurement Diaphragm: 316L Electromagnetic compatibility As per all the requirements of the EN 61326 series 65454.
Design, Manufacturing And Supply Of Pressure Transmitter Hook-Up System Consists Of Suitable Pipe, Bend, Coupling, Ball Valve With Suitable Accessories
Installation And Commissioning Of Pressure Transmitter
Supply of Hydrostatic / Ultrasonic Level Transmitter with 4 to 20mA interface along with accessories - The level transmitter shall be IP68 protected. - The level transmitter shall be industrial grade. - The level transmitter shall be Hydrostatic/Ultrasonic type. - Operating temperature range 5 Deg.C to 60 Deg.C - Accuracy ± 0.25% - The transmitter output shall be 4 to 20mA - The transmitter shall be energised by signal loop power - No display shall be required in the level sensor transmitter head. - The control voltage shall be 24VDC
Installation And Commissioning Of The Hydrostatic Level Sensor
Supply, Installation, Testing & Commissioning of chlorine analyser complete with automatic sampling system analyser unit with 4- 20 m A DC signal output with all mounting accessories etc. with following minimum specifications at Head works Type : Free Chlorine Principle Online continuo’s Amperometric measurement of free chlorine Output : 4-20 mA HART/Profibus Supply voltage:100 /115/ 230 V AC +10 / –15%,48..62 Hz; Material Field Housing : ABS PC Fr Display : LCD, two lines, with status indicators Electromagnetic compatibility Interference emission and interference immunity acc. to EN 61326: 1997 / A1: 1998 Protection class of field housing: IP 65 Ambient temperature : –20 ... +60 °C Measurement range : 0,01 - 5ppm free chlorine; pH 4-8,2 Material Sensor shaft : PVC Process temperature : 2°C - 45°C Ingres protection : IP68 Resolution : 0.01mg/l Accuracy : 0.5% of Measuring range
Supply, Installation, Testing & Commissioning of pH analyser complete with automatic sampling system analyser unit with 4- 20 m A DC signal output with all mounting accessories etc. with following minimum specifications at Head works Type : Glass electrode Output : 4-20 mA Supply voltage:100 / 115/230 V AC +10 / –15%, 48 ... 62 Hz; Material Field Housing : ABS PC Fr Display LC display, two lines, with status indicators Electromagnetic compatibility Interference emission and interference immunity acc. to EN 61326: 1997 / A1: 1998 Protection class of field housing: IP 65 Ambient temperature : –20 ... +60 °C Sensor: Measurement range : 0 - 14 pH Material : Glass Ingres protection : IP68 Accuracy : 0.5% of Measuring range
Supply And Laying Of Power, Signal Communication Cables
Tail End Pressure Cum Cholorine
Gsm-Gprs - Sim Card Charges For 1 Years
Supply, Installation And Commissioning Of Gsm-Gprs Antenna With Suitable Pole Mounting
Software Graphical Development, Scada Programming, Report Generation, Network Settings And Communication Protocol Programming Charges For All The Locations In Scada.
Scada Programming, Software Graphical Development, Cloud Connectivity, Web Based Viewing, Monitoring And Control Software Service Charges For The 1 Years Period.
Signalling Earth Pit
Lightening arrester
Scada Consists Of Central Control With The Control And Monitoring Of All Remote Station, Necessary Power, Control Cables, Dbs, Communication Cables, Etc Required For Commissioning The Scada Station
Supply And Delivery Of Complete Online Scada Software Package Including Necessary Software, Source Code Charges, Adequate Number Of Tags, Database, Report Generation For 26 Nos Of Rtu Station Connectivity With Central Control Room
Supply, Delivery And Installation Of Pc With Monitor, Database And Allied Accessories Of Latest Configuration,32” Monitor Along With Scada Control Processor
Computer Table With Chair
Printer A4 Black And White
1kva Ups 230vac With 30minutes Back Up
55" Video Wall With Cpu Processor
3 KVA UPS with 8 hours battery back up for all areas
Add GST 18% (Belongs to items No. 1.01 to 53)
Description of Work / Item(s)
Amount
Schedule B
Total cost of operation and maintenance of the Water Supply system including manpower, spares, consumables, repair work etc.
For First Year
For Second Year
For Third Year
For Fourth Year
For Fifth Year
Add GST 18% (belongs items No. 3 to 7)
Description of Work / Item(s)
Amount
Schedule - C - Environmental, Social, Health and Safety (ESHS) Cost Schedule
Organize meetings with line departments.
Workshop on E&S safeguards and on-job training as identified.
Use of IEC material and use of media channel to create public awareness on waste management
Consultations with stakeholders regularly
Meetings of GRC
Air quality monitoring
Surface water quality monitoring
Ground water quality monitoring
Soil quality monitoring
Noise quality monitoring
Wind speed and direction
Tree Plantation/ Greenbelt Development at project sites
Add GST 18% (belongs items No. 2 to 13)
R R THULASI BUILDERS INDIA P LTD
R R THULASI BUILDERS INDIA P LTD
R R THULASI BUILDERS INDIA P LTD
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