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| 1 | Comprehensive maintenance of SCADA based water supply pumping and distributionsystemincluding repairs, maintenance, servicing and operating of all PLC panelsand all connected circuit and accessories as required for all the modernized water supply infrastructure as described below by authorized well trained and qualified technician of OEM or through authorised service provider of the OEM or any other agency dealing with the installation and maintenance of SCADA system having vast experience in the relevant fieldcapable to maintain & operate the SCADA system round the clockat SMA Rameswaram under GE Fort Kochi Notes:(a) Servicing and maintenance / repair and replacement of defective components / spare parts of PLC based control panels including all accessories such as modem, antenna,communication cable etc. installed at various pump houses and locations, OHTs and Master control station. Existing SCADA system of PLC -Make \"Mitsubishi\", SCADA software of \"Factory talk view\" built by Rockwell Automation.(b) Repair / maintenance by disconnecting, cleaning greasing for wear and tear complete servicing, lathing / metaling if required re-installing and commissioning as directed by Engr-in-Charge of all motorized and solenoid valves, Pressure Transmitters, Ultrasonic and magnetic level sensors etc. complete. |
| 2 | The scope of work covers for the following also:-(i)Any changes to the Programmable Logic Controller (PLC), e.g. Changes in ladder logic of programme, changes in operational timing, etc. (limited to the scope of items covered under this AMC)(ii) Any changes to the SCADA software, e.g. Changes in report format, changes in operational screens, creation of soft keys, (limited to the scope of items covered under this AMC)(iii)Submission of pass words, operator\"s manual, troubleshooting manual circuit diagram, schematic diagram and layout planrelated to SCADA system requiredfor smooth functioning& allas per Manufacturer\"s instructions. (iv) SCADA reports related to all the systems to be submitted/mailed to AGE / JE on every week with details of:- (a) Attending and completion ofbreak downwithinthe specified time frame (ie within 4 hours of reporting) & submitting records showing the date & time of reportingand completion.(b) Maintenance, repair and replacement of unserviceable spare parts as required at site with date and time of completion all as specified and directed.(c) All the calls related to unserviceability / break down of the system should be attended within 4 hours, if failed to do so, penalty charges of Rs 1000/-on each day shall be imposed until the system gets repaired for smooth functioning. (d) The quoted rate shall also inclusive of all the charges for the communications, i.e. 01 No BSNL broad band connection with static IP at SCADA room and GPRS enabled data cards / OFC used in all PLC based panel related to the scope of work. |
| 3 | `Ditto- all as per item No. 1above butlocated at INS Dronacharya under GE Fort Kochi. |
| 4 | Upgradation of SCADA compatible desktop computer by providing new system after replacing the following components of specifications and replacing the old PC with following new PC :-(i) Processor :- INTEL i7 processor(ii) RAM :-8 GB RAM(iii) Hard Disk :- 1 TB storage capacity(iv) Keyboard, Mouse and LAN port.(v) Inbuilt software :- Windows 10 pro or above version along with Anti-virus software. |
| 5 | Upgradation/modification testing and commissioning of existing centralized SCADA software to next version, visualization and data acquisition for water supply system as per specifications all as specified and as directed. Notes:- (a) SUPERVISORY CONTROL AND DATA AQUISITION (SCADA) software shall have the programming library generation, soft keys etc. for graphical display and operation by means of soft keys of the automated street light control system, Water supply systems like Pump Houses, Overhead tanks, UG sumps all as specified and as directed. (b) Transferring of date to existing PC to new Version installed PC with all configuration of all location etc.(c) SCADA shall be capable of integrating the additional installations. (d) SCADA system should have provision of both manual and automatic operation.(i) configurable database, events, parameters and alarms ii) Multiple project configurable as required by the Engineer in Charge |
| 6 | Supply only single phase Preventer Model 1: VSP D2 complete all as specified and as directed. Make: Minilec/L&T/Schneider/Siemens or equivalent as approved by GE. |
| 7 | Supply only Relay with base 4 C/O 24V DC complete all as specified and as directed. Make: IDEC/Salzer/Omron/L&T or equivalent as approved by GE. |
| 8 | Supply only Relay with base 4 C/O 240V AC complete all as specified and as directed. Make: IDEC/Salzer/Omron/L&T or equivalent as approved by GE. |
| 9 | Supply only I/O module for Programmable Logic Controller complete all as specified and as directed. Make: Mitsubishi/Schneider/ABB or equivalent as approved by GE. |
| 10 | Supply only water Level Controller PCB-10 Level complete all as specified and directed.Make : RDS/Splash/ICS or equivalent as approved by GE. |
| 11 | Supply only water Level Controller PCB-5 Level complete all as specified and as directed. Make : RDS/Splash/ICS or equivalent as approved by GE. |
| 12 | Supply only push button with LED Indicator- 240 V A.C, Colour / Red / yellow / Green complete all as specified and as directed. Make: L&T/C&S Electric/SIEMENS or equivalent as approved by GE. |
| 13 | Supply only rust proof, maintenance free Magnetic float switch sensors for OH tanks with following specifications: Principle: Magnetic, Magnet: Ferrite Ring: Float and Guide: ABS, Switch: Reed, Connection cable: 2 core Teflon Cable complete all as specified and as directed. Make: CRYSTAL/MAHALAXMI/RDX or equivalent as approved by GE. |
| 14 | Supply only of Pressure Transmitter 0-16 bar pressure, output 4-20 MA complete all as specified and as directed. Make : Danfoss/ Indfoss/Rapid Control or equivalent as approved by GE. |
| 15 | Supply only Electric motor 230 V AC supply suitable for actuator of 50/80 mm diacomplete all as specified and directed by Engr-in-Charge.Make: EMTORK/L&T/SCHNEIDER/SIEMENS or equivalent as approved by GE. |
| 16 | Supply only Electric motor 230 V AC supply suitable for actuator of 100 mm diacomplete all as specified and directed by Engr-in-Charge.Make: EMTORK/L&T/SCHNEIDER/SIEMENS or equivalent as approved by GE. |
| 17 | Supply only Electrical actuator 230 V AC supply for 50 mm dia complete all as specified and as directed. Make: EMTORK/L&T/SCHNEIDER/SIEMENS or equivalent as approved by GE. |
| 18 | Supply only Electrical actuator 230 V AC supply for 100 mm dia complete all as specified and as directed. Make: EMTORK/L&T/SCHNEIDER/SIEMENS or equivalent as approved by GE. |
| 19 | Supply only Capacitor for Actuator suitable for 50 / 80 / 100 / 150 / 200 / 250 mm dia motorized Butterfly Valve complete all as specified and as directed. Make: L&T/Havells/Legrand/Schneider or equivalent as approved by GE. |
| 20 | Supply only Limit switch for Actuator suitable for 50 / 80 / 100 / 150 / 200 / 250 mm dia motorized Butterfly Valve complete all as specified and as directed. Make: Schneider/ L&T/Honeywell or equivalent as approved by GE. |
| 21 | Supply only SMPS input 230 V, AC, Output 24V, DC complete all as specified and as directed. Make : Schneider/Meanwell/ABB or equivalent as approved by GE. |
| 22 | Servicing of Motorised Butterfly Valve of 50/80mm dia size i/c removing, cleaning, greasing, checking for wear and tear complete all as specified and as directed.Note: Spares if needed are not included in the above. |
| 23 | Servicing of Motorised Butterfly Valve of 150/100mm dia size i/c removing, cleaning, greasing, checking for wear and tear complete all as specified and as directed. Note: Spares if needed are not included in the above. |
| 24 | Servicing of 3 Phase Motorised Sluice Valve of 200/250mm dia size i/c removing, cleaning, greasing, checking for wear and tear complete all as specified and as directed. Note: Spares if needed are not included in the above. |
| 25 | Servicing of Motorised Butterfly Valve of 200/250/300mm dia size i/c removing, cleaning, greasing, checking for wear and tear complete all as specified and as directed. Note: Spares if needed are not included in the above. |
| 26 | Supply only ultrasonic level sensor range 0-5 M complete all as specified and as directed. Make: L&T/SIEMENS/HONEYWELL/ABB or equivalent as approved by GE. |
