Improvement and Special Repairs to Water Supply Pumping and Distribution System at Pangode Mil Stn Trivandrum

Amount

Taking down existing sluice valve of size 50/80mm dia all as specified and as directed at site.

Taking down existing sluice valve of size 100mm dia all as specified and as directed at site.

Taking down existing sluice valve of size 150mm dia all as specified and as directed at site.

Supply, Installation, Testing & Commissioning of Indoor type Programmable Logic Controller PLC based Pump & Valve Automation, Protection Panel (IP 65 Rated) suitable for control and monitoring of 04Nos centrifugal pumps, 04Nos energy meters, 12Nos motorized butterfly valves, 04Nos Pressure Transmitters, 02Nos Ultrasonic Level Sensor, 09Nos solenoid valves and 02Nos Magnetic sensors, 01No PH & Turbudity sensor, 01No Residual chlorine sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :- (To be installed at Main MH PH) (A) The front facia of the panel shall have a minimum 7" touch screen display. The panel shall be of minimum size 1200mmx950mmx300mm (minimum), front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,. The panel shall comprise of the the following features :-

Item.4 (Contd...) (a) Water Level Sensing & Display. (b) Automatic pump control ON/OFF (c) Automatic operation of Motor Actuated Butterfly Valves (d) Automatic toggling of pumps (e) Auto changeover in case of pump failure (f) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (g) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel (h) Autopriming control (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) It shall support integrated web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3

Item.4 (Contd...) (e) 04 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site)with in built MODBUS communication Port (C) DI/DOs Communication : a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 1 Serial Ports and 2 Ethernet Port supporting open communication protocol alongwith 5 Port Ethernet switch. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI / DOs (D) 01 No HMI-7" minimum Graphical Touch screen display with multicolour having following minimum features :- (a) 01 No RS232, 01 No RS 485 and 01 No USB Port (b) Serial multilink, USB downloading Port (c) Floating Point support (d). Built in RTC (e) Bar Graph and image (jpg, bmp, jpeg files) (f) Realtime and historical Trending, (g) Realtime and historical alarms, (h) Support external data stoarage on a USB memory stick for storing protection data and backing up applications

Supply, Installation Testing & Commissioning of Indoor type Programmable Logic Controller PLC based Pump & valve Automation, Protection Panel (IP 65 Rated) suitable for control and monitoring of 02Nos centrifugal pumps, 04Nos energy meters, 06Nos motorized butterfly valves, 02Nos Pressure Transmitters, 01No Ultrasonic Level Sensor, 09Nos solenoid valves and 02Nos Magnetic sensors, 01No PH & Turbudity sensor, 01No Residual chlorine sensor of suitable size fabricated from 3.15 mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :-

Item.5 (Contd...) (To be installed at MAP Pump House) (A) The front facia of the panel shall have a minimum 7" touch screen display.The panel shall be of minimum size 1200mmx950mmx300mm, front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,. The panel shall comprise of the the following features :- (a) Water Level Sensing & Display (b) Automatic pump control ON/OFF (c) Automatic operation of Motor Actuated Butterfly Valves (d) Automatic toggling of pumps (e) Auto changeover in case of pump failure (f) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (g) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel (h) Autopriming control

Item.5 (Contd...) (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) It shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3 (e) 02 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site) with in built MODBUS communication Port (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 1 Serial Port and 2 Ethernet Ports supporting open communication protocol alongwith 5 Port Ethernet switch. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI/ DOs

Supply, Installation Testing & Commissioning of Indoor type Programmable Logic Controller (PLC) based pump & valve automation, Protection Panel suitable for control and monitoring of 02Nos centrifugal pumps, 02Nos energy meters, 06Nos motorized butterfly valves, 02Nos Pressure Transmitters, 01No Ultrasonic Level Sensor, 05Nos solenoid valves and 02Nos Magnetic sensors, 01No PH & Turbudity sensor, 01No Residual Chlorine Sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and as directed and comprising the following :- (To be installed at Poojappura & Inf. Bat-2 Pump House) (A) The front facia of the panel shall have a minimum 7" touch screen display. The panel shall be of minimum size 1200mmx950mmx300mm (minimum), front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size,. The panel shall comprise of the the following features :-

Item.6 (Contd...) (a) Water Level Sensing & Display (b) Automatic pump control ON/OFF (c) Automatic operation of Motor Actuated Butterfly Valves (d) Automatic toggling of pumps (e) Auto changeover in case of pump failure (f) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (g) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings / overhead tanks and pumps) from the PLC based control panel (h) Autopriming control (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) It shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3

Item.6 (Contd...) (e) 02 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site)with in built MODBUS communication Port (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+25% spare capacity) (b) 1 Serial Ports and 2 Ethernet Port supporting open communication protocol alongwith 5 Port Ethernet switch (c) Programming software based on IEC to facilitate building of custom built function blocks (d) Expandable minimum upto 192 DI / DOs (D) 01 No HMI-7" minimum Graphical Touch Screen Display with multicolour having following minimum features :- (a) 01 No RS232, 01 Nos RS 485 and 01 No USB Port (b) Serial multilink, USB downloading Port (c) Floating Point support (d). Built in RTC (e) Bar Graph and image (bmp, jpeg files) (f) Realtime and historical Trending, (g) Realtime and historical alarms, (h) Support external data stoarage on a USB memory stick for storing protection data and backing up applications

Supply, Installation Testing & Commissioning of Indoor type Programmable Logic Controller (PLC) based Pump & valve Automation, Protection Panel suitable for control and monitoring of 02Nos centrifugal pumps, 02Nos energy meters, 04 Nos motorized butterfly valves, 02 Nos Pressure Transmitters, 01No Ultrasonic Level Sensor, 05Nos solenoid valves and 02Nos Magnetic sensors, 01No PH & Turbudity sensor, 01No Residual chlorine sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :-

Item.7 (Contd...) (To be installed at PTP Nagar pump house) (A) The front facia of the panel shall have a minimum 7" touch screen display. The panel shall be of minimum size 1200mmx950mmx300mm, front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,. The panel shall comprise of the the following features :- (a) Water Level Sensing & Display (b) Automatic pump control ON/OFF (c) Automatic operation of Motor Actuated Butterfly Valves (d) Automatic toggling of pumps (e) Auto changeover in case of pump failure (f) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (g) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel (h) Autopriming control

Item.7 (Contd...) (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) It shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3 (e) 02 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site) with in built MODBUS communication Port. (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 1 Serial Port and 2 Ethernet Port supporting open communication protocol alongwith 5 Port Ethernet switch. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI / DOs

Supply, Installation, Testing & Commissioning of Indoor type Programmable Logic Controller (PLC) based Pump & valve Automation, Protection Panel suitable for control and monitoring of 01No centrifugal pumps, 01No energy meters, 02Nos motorized butterfly valves, 01No Pressure Transmitters, 01No Ultrasonic Level Sensor, 05Nos solenoid valves and 02Nos Magnetic sensors, 01No PH & Turbudity sensor, 01No Residual chlorine sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :- (To be installed at Mukkunnimala pump house) (A) The front facia of the panel shall have a minimum 7" touch screen display.The panel shall be of minimum size 1200mmx950mmx300mm, front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,. The panel shall comprise of the the following features :-

Item.8 (Contd...) (a) Water Level Sensing & Display. (b) Automatic pump control ON/OFF (c) Automatic operation of Motor Actuated Butterfly Valves (d) Automatic toggling of pumps (e) Auto changeover in case of pump failure (f) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (g) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel (h) Autopriming control (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) It shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3

Item.8 (Contd...) (e) 01 No Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site) with in built MODBUS communication Port (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 1 Serial Port and 2 Ethernet Port supporting open communication protocol alongwith 5 Port Ethernet switch. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI / DOs (D) 01 No HMI-7" minimum Graphical Touch screen display with multicolour having following minimum features :- (a) 01 No RS232, 01 Nos RS 485 and 01 No USB Port (b) Serial multilink, USB downloading Port (c) Floating Point support (d) Built in RTC (e) Bar Graph and image (bmp, jpeg files) (f) Realtime and historical Trending, (g) Realtime and historical alarms, (h) support external data stoarage on a USB memory stick for storing protection data and backing up applications

Supply, Installation, Testing & Commissioning of Indoor type Programmable Logic Controller (PLC) based Pump & valve Automation, Protection Panel suitable for control and monitoring of 02 Nos centrifugal pumps, 02 Nos energy meters, 06 Nos motorized butterfly valves, 02 Nos Pressure Transmitters, 02 Nos Ultrasonic Level Sensor, 05 Nos solenoid valves and 02 Nos Magnetic sensors, 01 No PH & Turbudity sensor, 01 No Residual Chlorine Sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :-

Item.9 (Contd...) (To be installed at Madras Pump House & OHT) (A) The front facia of the panel shall have a minimum 7" touch screen display. The panel shall be of minimum size 1200mm x 950mm x 300mm (minimum), front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,. The panel shall comprise of the the following features :- (a) Water Level Sensing & Display. (b) Automatic pump control ON/OFF (c) Automatic operation of Motor Actuated Butterfly Valves (d) Automatic toggling of pumps (e) Auto changeover in case of pump failure (f) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (g) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel (h) Autopriming control

Item.9 (Contd...) (B) The PLC based Panel shall consist of the follwing specification : (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) Shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3 (e) 02 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site)with in built MODBUS communication Port. (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 1 Serial Port and 2 Ethernet Ports supporting open communication protocol alongwith 5 Ports Ethernet switch. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI / DOs.

Supply, Installation, Testing & Commissioning of Indoor type Programmable Logic Controller (PLC) based Pump & valve Automation, Protection Panel suitable for control and monitoring of 02Nos centrifugal pumps, 02Nos energy meters, 08Nos motorized butterfly valves, 02Nos Pressure Transmitters, 01No Ultrasonic Level Sensor, 05Nos solenoid valves and 02Nos Magnetic sensors, 01No PH & Turbudity sensor, 01No Residual Chlorine Sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :- (To be installed at New MAP OR Pump House Poojapura & New MAP JCO Pump House) (A) The front facia of the panel shall have a minimum 7" touch screen display. The panel shall be of minimum size 1200mmx950mmx300mm, front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,. The panel shall comprise of the the following features :-

Item.10 (Contd...) (a) Water Level Sensing & Display. (b) Automatic pump control ON/OFF (c) Automatic operation of Motor Actuated Butterfly Valves (d) Automatic toggling of pumps (e) Auto changeover in case of pump failure (f) Energy meter data (including PF, Current, Voltage etc) & Single Phasing Prevention of incomers (g) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel (h) Autopriming control (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) It shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3

Item 10 (Contd...) (e) 02 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site)with in built MODBUS communication Port. (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 1 Serial Ports and 2 Ethernet Ports supporting open communication protocol alongwith 5 Port Ethernet switch. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI/ DOs (D) 01 No HMI-7" minimum Graphical Touch screen display with multicolour having following minimum features :- (a) 01 No RS232, 01 No RS 485 and 01 No USB Port (b) Serial multilink, USB downloading Port (c) Floating Point support (d) Built in RTC (e) Bar Graph and image (bmp, jpeg files) (f) Realtime and historical Trending, (g) Realtime and historical alarms, (h) Support external data stoarage on a USB memory stick for storing protection data and backing up applications

Supply, Installation Testing & Commissioning of Outdoor type having canopy and double door for weather protection, Programmable Logic Controller (PLC) based for Valve Automation, Protection Panel suitable for control and monitoring of 04 Nos motorized butterfly valves, 01 No Ultrasonic Level Sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :-

Item.11 (Contd...) (To be installed at Cariappa OHT, Poojappura OHT, Inf Bat-2 OHT, MH Tvm OHT) (A) The front facia of the panel shall have a minimum 7" touch screen display. The panel shall be of minimum size 1200mmx950mmx300mm (minimum), front opening type, fabricated with 3.15mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,. The panel shall comprise of the the following features :- (a) Water Level Sensing & Display. (b) Automatic operation of Motor Actuated Butterfly Valves (c) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (d) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel

Item.11 (Contd...) (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) Shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP, SNMP, FTP (d) Control Programming standard supported : IEC-61131-3 (e) 04 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site)with in built MODBUS communication Port (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 4 Serial Ports and 2 Ethernet Ports supporting open communication protocol. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI / DOs

Supply, Installation Testing & Commissioning of outdoor type having canopy and double door for weather protection, Programmable Logic Controller (PLC) based for Valve Automation, Protection Panel suitable for control and monitoring of 02Nos motorized butterfly valves, 01No Ultrasonic Level Sensor of suitable size fabricated from 3.15mm thick CRCA sheet and properly powder coated all as specified and directed and comprising the following :- (To be installed at Flag Staff House OHT, Mukkunnimala OHT, PTP OHT, MAP OHT) (A) The front facia of the panel shall have a minimum 7" touch screen display.The panel shall be of minimum size 1200mm x 950mm x 300mm (minimum), front opening type, fabricated with 3.15 mm thick CRCA sheet, mounting channel 40x40x5mm made out of angle iron and properly powder coated to operate the water supply system and act as a user control and audiovisual indication system. It shall be with proper ferrule and cable gland, internal wiring with PVC insulated multistranded Copper conductor FRLSH cable of adequate size, etc,.

Item.12 (Contd...) The panel shall comprise of the the following features :- (a) Water Level Sensing & Display. (b) Automatic operation of Motor Actuated Butterfly Valves (c) Energy meter data (including PF, Current, Voltage, etc.,) & Single Phasing Prevention of incomers (d) Auto and Manual Mode Operation (all connected sub-system including all valves in pump house and connected buildings/ overhead tanks and pumps) from the PLC based control panel. (B) The PLC based Panel shall consist of the follwing specification :- (a) 01 No non-isolated RS-485 communication Port, 01 No Ethernet communication Port (b) Shall support integrated Web server with Industrial grade processor (c) Non proprietary communication Protocol : MODBUS TCPIP,SNMP,FTP (d) Control Programming standard supported : IEC-61131-3 (e) 04 Nos Energy meters three phase alongwith suitable CTs for three phase pumps (installed at site) with in built MODBUS communication Port

Item.12 (Contd...) (C) DI/DOs Communication : (a) Suitable number of Digital inputs, outputs and analog inputs and outputs (+ 25% spare capacity). (b) 4 Serial Ports and 2 Ethernet Ports supporting open communication protocol. (c) Programming software based on IEC to facilitate building of custom built function blocks. (d) Expandable minimum upto 192 DI / DOs. (D) 01 No HMI-7" minimum Graphical Touch screen display with multicolour having following minimum features :- (a) 01 No RS232, 01 No RS 485 and 01 No USB Port (b) Serial multilink, USB downloading Port (c) Floating Point support (d) Built in RTC (e) Bar Graph and image (bmp, jpeg files) (f) Realtime and historical Trending, (g) Realtime and historical alarms, (h) Support external data stoarage on a USB memory stick for storing protection data and backing up applications (E) 01 No SMPS of 10 Amps rating as suitable according to panel design (F) Suitable No of interposing relays of 220 Volts AC & 24 Volts DC coil rating and 6Amps contact rating

Supply, installation, testing and commissioning of Indoor type wireless/ Radio Frequency GPRS/ LTE enabled wireless dual sim card based Modem communication panel comprising of one Main and one Standby Modem with suitable antena and data enabled dual SIM cards - 02 Nos (One per Modem) using two different service providers. The module shall be programmed to automattically toggle between the two service providers on the actual signal strength available and shall support transmitting data on IEC-60870-5 protocol. The Modem panel also comprising suitable external antena, patch chord, mounting accessories and the following specification :-

The panel mounted GPRS/ LTE Modem (4G/5G) shall comprise of the following items :- (a) LTE router/ modem GPRS enabled and shall support transmitting data on IEC-60870-5 protocol. The communication module shall have two Nos of modem/ Sim (one main and one stand-by) and having following configuration as minimum :- (i) Ethernet Port/RJ-45/RJ-232/ inbuilt (ii) VPN channel to be used to exchange any kind of TCP/UDP traffic on both the directions. (iii) Data encrypted using SSL/TLS/HTTPS protocol. (v) Operating voltage range : 24V DC, +/- 15% (vi) Dual Sim (one standby) via two mini Sim held in trays Notes : (a) The unit rate quoted against this item includes cost of communication for a period of 24 months from the date of completion. (b) The module shall be programmed to automatically toggle between the two service providers based on the actual signal strength available.

Supply, installation, testing and commissioning and programming of Master Control Station Service for programming, configuration and customization of the smart station platform SCADA system with respect to the water supply module as per actual site conditions and comprising the following :- (a) Landing page to depict critical parameters viz., level of water in all tanks, Pump status ON/ OFF/ Fail and water quality parameters (b) Creating of Drop down tabs to monitor all pump houses and remote operation of PLC panel system individually (c) Creation of individual PLC Panelwise schematic and layouts on SCADA display Screen for the water supply system as per the actual site including display of all relevant parameters viz., water level, pump ON/OFF/Fail status, Valves Open/ Close/ Fail status (d) Softkeys for remote manual operation of all pumps and motorized valves from the Master Control Station

Item.14 (Contd...) (e) Creation of day-wise reports for following shall be made available in Excel format :- (i) Run hours of pumps (ii) Pump/Valve operation failures (iii) Active/Return status of each equipment with date and time (iv) Configuring notifications, alerts and alarms as per pre-set logic (v) Consumption pattern - Daily, Weekly, Monthly & Annually (f) Personal computer as central server fully dual redundant for development version of the SCADA software and rePorting the software with following specification :- Intel 10th Generation, Core i5, 8 GB RAM, SSD HDD, Wireless Keyboard, Wireless Mouse, Minimum 32" Sceen Size LED Desktop Monitor. (g) Minimum 55" Sceen Size LED TV - 01 No (h) A4 size Multifunction Monochrome Laser printer - 01 No (i) M2M Gateway/Router for communication with PLC on GPRS/LTE required SIM/Leased Line (j) 1 KVA Inverter including batteries for 2 hours backup

Item 14 (Contd...) The system shall also comprise of the following :- (a) OPC Server suitable to support Modbus TCP/IP, active XNet, OPC (Client & Server), COM, XML, HTML or equivalent driver having provision to exchange data between the PLC based panels and the SCADA system (b) Supply, installation, testing, commissioning and programming of rePorting software with user configurable reports alongwith data, collection of parameters, events, alarms, etc., complete with user defined LOGO, user name, date and time, page No, header and footer. (c) Supply, installation, testing, commissioning and programming of E-mail and SMS utility software with trigerring by digital and analog values, formulae and comparison results. (d) Functional design specification/ sequence of operation is to be prepared and submitted by the contractor as per site requirement and approved by the GE.

Supply, Installation, Testing & Commissioning of 50mm dia single phase, motor actuated wafer type butterfly valve with disc material SS-304, Stem material SS-431, Seat EPDM, hand wheel for manual operation and having 05 Nos limit switches in total including limit switches for open/ close condition, splash proof enclosure, valve position indicators and override trip complete all as specified and as directed with following features :- (a) Input voltage : 230 Volts, AC, 50 Hz (b) Designed line pressure : 60 kg/sqcm (c) Operating Angle : 90 degrees Notes : (i) The housing of actuator shall be Aluminium dicast. (ii) The mounting shall be direct on valve type using specialized arrangement of GI pipe of suitable size/ thickness.

Supply, Installation, Testing & Commissioning of 80mm dia single phase, motor actuated wafer type butterfly valve with disc material SS-304, Stem material SS-431, Seat EPDM, hand wheel for manual operation and having 05 Nos limit switches in total including limit switches for open/ close condition, splash proof enclosure, valve position indicators and override trip complete all as specified and as directed with following features :- (a) Input voltage : 230 Volts, AC, 50 Hz (b) Designed line pressure : 60 kg/sqcm (c) Operating Angle : 90 degrees Notes : (i) The housing of actuator shall be Aluminium dicast. (ii) The mounting shall be direct on valve type using specialized arrangement of GI pipe of suitable size/ thickness.

Supply, Installation, Testing & Commissioning of 100mm dia single phase, motor actuated wafer type butterfly valve with disc material SS-304, Stem material SS-431, Seat EPDM, hand wheel for manual operation and having 05 Nos limit switches in total including limit switches for open/ close condition, splash proof enclosure, valve position indicators and override trip. The housing of actuator shall be Aluminium dicast complete all as specified and as directed with following features :- (a) Input voltage : 230 Volts, AC, 50 Hz (b) Designed line pressure : 60 kg/sqcm (c) Operating Angle : 90 degrees Notes : (i) The housing of actuator shall be Aluminium dicast. (ii) The mounting shall be direct on valve type using specialized arrangement of GI pipe of suitable size/thickness.

Supply, Installation, Testing & Commissioning of 100mm dia single phase, motor actuated wafer type butterfly valve with disc material SS-304, Stem material SS-431, Seat EPDM, hand wheel for manual operation and having 05 Nos limit switches in total including limit switches for open/ close condition, splash proof enclosure, valve position indicators and override trip complete all as specified and as directed with following features :- (a) Input voltage : 230 Volts, AC, 50 Hz (b) Designed line pressure : 60 kg/sqcm (c) Operating Angle : 90 degrees Notes : (i) The housing of actuator shall be Aluminium dicast. (ii) The mounting shall be indirect on valve type using specialized extend type arrangement of GI pipe of suitable size/ thickness, so that actuator mounting is atleast 36" above ground level.

Supply, Installation, Testing & Commissioning of 150mm dia single phase, motor actuated wafer type butterfly valve with disc material SS-304, Stem material SS-431, Seat EPDM, hand wheel for manual operation and having 05 Nos limit switches in total including limit switches for open/ close condition, splash proof enclosure, valve position indicators and override trip. The housing of actuator shall be Aluminium dicast complete all as specified and as directed with following features :- (a) Input voltage : 230 Volts, AC, 50 Hz (b) Designed line pressure : 60 kg/sqcm (c) Operating Angle : 90 degrees Notes : (i) The housing of actuator shall be Aluminium dicast. (ii) The mounting shall be direct on valve type using specialized arrangement of GI pipe of suitable size/ thickness, complete all as specified and as directed.

Supply, Installation, Testing & Commissioning of 150mm dia single phase, motor actuated wafer type butterfly valve with disc material SS-304, Stem material SS-431, Seat EPDM, hand wheel for manual operation and having 05 Nos limit switches in total including limit switches for open/ close condition, splash proof enclosure, valve position indicators and override trip. The housing of actuator shall be Aluminium dicast complete all as specified and as directed with following features :- (a) Input voltage : 230 Volts, AC, 50 Hz (b) Designed line pressure : 60 kg/sqcm (c) Operating Angle : 90 degrees Note : The mounting shall be indirect on valve type using specialized extend type arrangement of GI pipe of suitable size/ thickness, so that actuator mounting is atleast 36" above ground level.

Supply, Installation Testing & Commissioning of solenoid valve of size 25mm dia, 230Volts AC, Brass body direct acting/diaphragm type, pilot operated solenoid valve for priming of pump with manual bypass arrangement alongwith all necessary installation accessories like gate valve, barrel piece, double nipple elbows/ bents, etc., with following specification all as specified and directed :- (a) Size : 25mm (b) Designed line pressure : 0.5 to 10 bar (c) Body material : Brass (d) Coil power : 6Watts

Supply, Installation Testing & Commissioning of solenoid valve of size 12mm dia, 230Volts AC, Brass body direct acting/ diaphragm type, pilot operated solenoid valve for priming of pump with manual bypass arrangement alongwith all necessary installation accessories like gate valve, barrel piece, double nipple elbows/ bents, etc., all as specified and directed with following specification :- (a) Size : 12mm (b) Designed line pressure : 0.5 to 10 bar (c) Body material : Brass (d) Coil power : 6Watts

Supply, Installation, Testing and Commissioning of Pressure Transmitter with proper wiring including necessary power pack for supply of DC all as specified and directed with following specification :- (a) Power supply : 10-36 Volts DC (b) Enclosure : Weather proof IP-65 (c) Process temperature : 32 - 120˚C (d) Accuracy : 0.25%

Supply, Installing, Testing and Commissioning of Ultrasonic Level Transmitter at overhead tank and under ground sump for measurement of level all as specified and directed with following specification :- (a) Range : 0-8 metres (b) Accuracy : 0.5 % minimum (c) Supply Voltage : 24 Volts DC (d) Output : 4-20 mA , 0-10 Volts DC

Supply, Installing,Testing and Commissioning of Residual Chlorine Transmitter at Pure Water Sump all as specified and directed with following specification :- (a) Range : 0-5 mg/L (b) Accuracy : + / - 5% (c) Resolution : +/- 5%

Supply, Installing, Testing and Commissioning of Turbidity & pH Transmitter at Pure water sump all as specified and directed with following specification :- (a) Range : 0.001 - 100 NTU (b) Accuracy : < 1 pH (c) Supply Voltage : 24Volts DC (d) Output : 4-20 mA

Supply, Installation Testing & Commissioning of float type point level sensor for overhead tank, rust proof, maintenance free, magnetic float switch all as specified and directed with the following specification :- (a) Type : Magnetic (b) Magnet : Ring type (c) Switch : Reed switch (d) Connecting cable : 2 core Teflon

Supplying and fixing on wall/ drawing through pipe/ laid in trenches 2 core x 1.5sqmm PVC insulated and PVC sheathed armoured Copper cable with suitable size of GI spacer and saddles, etc., as required complete all as specified and directed.

Supplying and fixing on wall/ drawing through pipe/ laid in trenches 4 core x 1.5sqmm PVC insulated and PVC sheathed armoured Copper cable with suitable size of GI spacer and saddles, etc., as required complete all as specified and directed.

Supplying and fixing on wall/ drawing through pipe/ laid in trenches 6 core x 1.5sqmm PVC insulated and PVC sheathed armoured Copper cable with suitable size of GI spacer and saddles, etc., as required complete all as specified and directed.

Supply and drawing through pipes/ fixing on wall/ laid in trenches 0.5mm 5 pair PVC insulated and PVC sheathed steel armoured communication cable with suitable size of GI spacer and saddles etc complete all as specified and directed.

Supply and laying on wall/ ground 80mm dia light grade G.I. pipe as required all as specified and directed.

Supply and laying on wall/ ground 25mm dia light grade G.I. pipe as required all as specified and directed.

Excavation in trenches n.exc.1.5m in depth and n.exc.1.5m wide for laying pipes and getting out in hard/ dense soil all as specified and directed.

Returning filling in soil including spreading, leveling, watering and well ramming in layers n.exc.25cm in hard/ dense soil all as specified and directed.

Removing excavated materials to a dist n.exc.50mtr depositing where directed at a level n.exc.1.5 mtr above the starting point all as specified and directed.

Supply and spread natural river sand in trenches for cushioning and covering to cable all as specified and as directed all as specified and directed.

Supply and lay burnt bricks sub class B designation 75 old size for protection of cable all as specified and directed.

M&L for plain cement concrete 1:3:6 Type C1 using 20mm graded aggregate laid in foundations/ valve chamber filling, support of pipe laying and mass concrete, etc., all as specified and directed.

M&L for earthing complete in replacement with Galvanised Iron earth plate electrode 60cmx60cmx 6mm thick burried directly in ground vertically to a depth not less than 2.25metre below ground level with top edge of earth plate at a depth of not less than 1.5metre below normal ground level, connected to earth lead of GI wire of size 4mm dia by means of GI bolts, nuts, check nuts and washers of the earth and thimbles and other end of the earth strip connected to earthing test point and protected by GI pipe light grade 40mm dia, earthing pit in PCC 1:3:6 type C-1, 20mm dia GI pipe medium grade for watering pipe, wire mesh, funnel and providing charcoal or coke and salt in alternative layers of 15cm including necessary earth work complete all as shown in Electrical Plate No-3 complete all as specified and directed.

Supply and laying chamber cover with MS sheet of thickness 4mm with frame all as specified and directed.

Notes for Item Nos. 42 to 44 : The quoted rate shall be inclusive of the following :- (a) The operation includes cost of communication, maintenance of GSM Sims required for the operation of SCADA systems, etc,. (b) The technician/operators engaged should have experience in PLC based panel water supply management system. (c) Establishing communication between the PLC based panels and the SCADA control center and shall submit a certificate daily accordingly. (d) The operation includes monitoring the break-downs and preventive maintenance. (e) The operator shall have required T&P to operate PLC based panels and master control station (f) All spares for smooth and efficient working of the system shall be replaced without any extra cost during defects liability period of twenty four months. (g) Servicing of all motorized valves once in every quarters of three months including cleaning, greasing, checking for wear and tear, checking electrical terminations etc., as required.

(h) Cleaning of all PLC based panels once in every six months including checking of electrical termination lugs etc., as required. (j) Servicing of all pressure switches and solenoid valves once in every six months including cleaning, greasing, checking for wear and tear, checking electrical termination, UPS, batteries, etc,. (k) Cleaning of all analytical instruments viz., Residual chlorine sensor, pH and turbidity sensor including checking all electrical terminations as required. (l) All the above checking activities shall be record in presence of Engr-in-Charge as directed. The operator shall submit report in soft as well as in hard copy in a format as prescribed by Engr-in-Charge. (m) All spares required for smooth and efficient working of the system shall be replaced and quoted rates shall be inclusive of the same. (n) The cost of all consumables required for SCADA commnication shall be included. (p) The complete cost of GPRS based communication, static IP and wired board band charges.

(p) The operator employed shall be skilled with ITI qualification in the Electronic trade with minimum three years experience in the SCADA operation fields (q) The contractor shall supply two sets of uniform dress with proper ID card showing the name of the operator and name of the firm to each operator (r) The staff / operator deployed by the contractor shall be behaved and polite. Any misbehaviour reported against any operator / staff shall be removed from the duty immediately, the reliever for the same should be arranged by the contractor without any break in service. (s) The contractor shall be fully responsible for any accident or any injury to the labour/operator while on work and for settlement of issue complete if any. (t) First-aid box kit shall be provided at worksite. (u) The shift timing example per shift of 08 hours shall be decided by Engr-in-Charge duty rosted display board shall be provided at each SCADA station.

Manning & Operation and Comprehensive Maintenance of Water Supply Pumping and Distribution System by SCADA including monitoring/ resetting/ fault correction as on required basis of hardwares consisting of PLC panel, centrifugal pumps, motorized butterfly valves, magnetic level sensor, Ultrsonic level sensor, Pressure transmitter, air release solenoid valve, residual chlorine sensor, pH and Turbidity sensor, etc., (by expert in SCADA Control and Supervision System as eleborated) round the clock including holidays complete with one trained technically qualified operator in each shift of 08 hours and carrying out daily, weekly, monthly, quarterly and half yearly maintenance all as directed by Engr-in-Charge at Pangode Main Pump House, Madas Pump House, MAP Ph-I Pump House, Poojappura Pump House, New MAP JCO's Pump House, New MAP ORs Pump House at Poojapura, PTP Nagar Pump House, New Inf Bt-2 Pump House & Mukkunnimala Pump House for first 11 months in first year during Defects Liability Period (Phase II), after physical completion of work under Phase I and as specified.

Item No.42 Contd... Notes : 1) Total Man power to be employed per day : (a) Operater - 06 persons 2) Distributiof Man Power shall be (i) One Operator per shift of 8 hours for 3 shifts at Pangaode Main Pump House for 03 shifts and (ii) One Operator per shift of 8 hours for 3 shifts in all remaining Pump Houses as mentioned above.

Manning & Operation and Comprehensive Maintenance of Water Supply Pumping and Distribution System by SCADA including monitoring/ resetting/ fault correction as on required basis of hardwares consisting of PLC panel, centrifugal pumps, motorized butterfly valves, magnetic level sensor, Ultrsonic level sensor, Pressure transmitter, air release solenoid valve, residual chlorine sensor, pH and Turbidity sensor, etc., (by expert in SCADA Control and Supervision System as eleborated) round the clock including holidays complete with one trained technically qualified operator in each shift of 08 hours and carrying out daily, weekly, monthly, quarterly and half yearly maintenance all as directed by Engr-in-

Item No.43 Contd... Charge at Pangode Main Pump House, Madas Pump House, MAP Ph-I Pump House, Poojappura Pump House, New MAP JCO's Pump House, New MAP ORs Pump House at Pujjapura, PTP Nagar Pump House, New Inf Bt-2 Pump Pouse & Mukkunnimala Pump House for the remaining period of First Year and first 10 months of Second Year during Defects Liability Period (Phase II) after completion of 11 months (under BOQ Item No.42) and as specified. Notes : 1) Total man power to be employed per day : (a) Operater - 06 persons 2) Distributiof Man Power : (i) One Operator per shift of 8 hours for 3 shifts at Pangaode Main Pump House for 03 shifts and (ii) One Operator per shift of 8 hours for 3 shifts in all remaining Pump Houses as mentioned above.

Manning & Operation and Comprehensive Maintenance of Water Supply Pumping and Distribution System by SCADA including monitoring/ operation/ resetting/fault correction as on required basis of hardwares consisting of PLC panel, centrifugal pumps, motorized butterfly valves, magnetic level sensor, Ultrsonic level sensor, Pressure transmitter, air release solenoid valve, residual chlorine sensor, pH and Turbidity sensor, etc., (by expert in SCADA Control and Supervision System as eleborated) round the clock including holidays complete with one

Item No.44 Contd... trained technically qualified operator in each shift of 08 hours and carrying out daily, weekly, monthly, quarterly and half yearly maintenance all as directed by Engr-in-Charge at Pangode Main Pump House, Madas Pump House, MAP Ph-I Pump House, Poojappura Pump House, New MAP JCO's Pump House, New MAP ORs Pump House at Pujjapura, PTP Nagar Pump House, New Inf Bt-2 Pump House & Mukkunnimala Pump House for the remaining period of Second Year during Defects Liability Period (Phase II), after completion of 11 months under BOQ Item No.43 and as specified. Notes : 1) Total Man power to be employed per day : (a) Operater - 06 persons 2) Distributiof Man Power : (i) One Operator per shift of 8 hours for 3 shifts at Pangaode Main Pump House for 03 shifts and (ii) One Operator per shift of 8 hours for 3 shifts in all remaining Pump Houses as mentioned above.

Pioneer Enterprises