Facility Management Tender Results

Annual Comprehenssive Maintenance of Programmable Logic controller with main components like power, processor, input & output cards, an open protocol for interface with the BMS systems. PLC to be complete as per specs installed inside the Main Switchgear MCC panel. The PLC shall have a FULL MODBus / BACnet / Eithernet interface facility with the Central BMS system. Scope to include the Gateway or converter, Communication module, HVAC software in addition to the standard features.Minimum Specifications of a Controller are as follows : a) 10 x analogue inputs for CO or other pollutant sensors. (0-20mA, 0-5V and 0-10V input available). b) 16 x digital inputs for fan run/fault status.c) 1 x emergency alarm (i.e. fire) digital signal inputs. d) MODBUS, BACnet and other protocols for supervisory connection with BMS system. Built-in communication - Modbus slave serial link by means of connection on integrated RJ45 port (Modbus master/slave serial link on integrated RJ45 port). e) 3 x analogue outputs available to speed control groups of JetVent Fans, central car park exhaust fan or supply fan. f) 3 x digital outputs to drive speed control relays (for 2 speed fans) or other systems according to pollutant concentration.Other Standard Details which the Basic Controller shall have are as follows:a) Programmable Logic Controller with HVAC softwareb) Dedicated PWM programmable output.c) Programmable Anagol Outputs/Inputs 0 - 10 V, 0 - 20 mA, 4 - 20 Ma d) Display block for displaying the controller status: 4 LEDs (PWR, RUN, ERR and EXP) and 1 LED that can be used in the application.e) Connector for a removable terminal block (1) (2 terminals) for connecting the 24 V c/a supply.f) RJ11 connector marked Prg. Port for connecting a programming port g)Connector for a removable terminal block , for connecting analog inputs. h) Connector for a removable terminal block for connecting discrete inputs. i) Connector for a removable terminal block, for connecting analog outputs. j) RJ45 connector, for connection to the odbus™ bus.k) RJ45 connector, for connection to the Modbus bus. l) Five Modbus bus and expansion bus polarization and line terminator adjustment switches. m) Connector for a removable terminal block, for connecting the expansion bus. n) Connector for a removable terminal block to connect the power supply for a remote display unit. o) Connector for a removable terminal block, for connecting 4 discrete relay N/C outputs. p) Connector for a removable terminal block for connecting the discrete relay C/O output. q) Display with 6 command buttons for setting the controller parameters r) logic controllers are mounted as standard on a 35 mm DIN rail. Supply, laying, testing and commissioning of 600/1000V Copper Conductor FRLS insulated PVC Sheathed Armoured - IEC 60502, with max short circuit temperature 300⁰C. The scope covers servicing & replacement of minor switch gears ( 2 Panels x 12 Months = 24 Job)

Facility Management Services - LumpSum Based | Billing:monthly | Amount:383240.4