Public Works Department Tender

The variable frequency drive(s) shall be pulse width modulation (PWM) type, microprocessor-controlled design, including all factory-installed options, tested to UL standard 508 • VFD shall also meet C-UL and be CE marked and built to ISO 9001:2000 standards. Make: Danfoss/ABB / equivalent one Moulded case circuit breaker of IEC frame with breaking capacity of 25KA @ 415V, 3 Pole, Line protection, with overload protection, fixed mount type operation and connectivity accessories. Make: Siemens/Schneider. One plastic emergency stop switch, red mushroom Ø22, trigger latch to release, with 1NC contact with door operating mechanism. Make: Siemens/Schneider / Teknic (c) Supply, installation, and commissioning of two Pressure Transmitter (based on system design pressure) with 4-20m A output for Inlet & Discharge Pressure. Make: Grundfos/Danfoss/Equivalent. (d) Supply, installation, and commissioning of two Flow Meter with 4-20mA Output for Common Discharge Line Make: E&H/ABB/Jaycee/ Equivalent (e) Supply, installation, and commissioning of two Critical Point Remote Pressure Sensor with Data Logger with GSM/GPRS communication Make: Grundfos/Xilog/ Equivalent.

Supply, Installation, Testing and commissioning of SCADA system with all the accessories. (Make Siemens/ABB/Schneider/ Equivalent). The rate inclusive of SCADA, Antivirus software with a desk top and printer as directed by Engineer in charge. (a) SCADA 1: The SCADA is compatible with Profinet communication interface., minimum 512 Tags with 500 Archive Tags, capable of receiving the data from GSM/GPRS module, with all compatible license Web Navigator / Web UX . It shall also be compatible for configuring 150,000 alarms and Compatible up to 256 alarm classes, 32 types in groups, 17 alarm priorities, trends and reports with all the analog values as available. The system should also comprise of Transparent and rapid operation due to a clearly structured information hierarchy, • User-specific function key assignment for fast display selection, Archiving of Trend, Alarm, Enhanced Alarm list color configuration possibilities, Status presentation in alarm list, Display of all visible alarms, all pre- engineered displays for Overview, Group, Faceplate.

Trend, Web display, Logs (Alarms, Events), hardware diagnostics, Trend with archiving, capable of generating detailed log for all operator actions, shiftwise with name and timestamp in MS • Excel format, Up to 16 user groups / access profiles, with separate password for 1000 users and overall control for accessing automatically generated dynamic report for interlocking displays, selected tag Faceplates, and Graphical elements (b) One Desktop DELL/Lenovo/HP • Windows10 OS • Intel Core i5 Processor, 8GB minimum RAM, upgradable up to 16 GB, 1TB HDD 24” LED Monitor, Key board mouse with HP Laser Jet printer 1606dn printer, antivirus software (MCA fee/Kaspersky/AVAST/Quick heal) for two years.