PROVISION OF SCADA SYSTEM FOR FRESH WATER TO 74 DSC ACCN AT NAVAL BASE KOCHI

Amount

Up-gradation of the existing SCADA software to incorporate management and control of various OHTs and pump house, developing and adding the additional features as described below by altering the existing SCADA software a) Development of libraries and screens for display of the schematic of the remote motorized valves b) Creation of additional soft keys for remote / manual operation of the motorized valves in the OHTs. c) Modification of the Main SCADA screen to create a link to easily navigate to the newly developed OHTs and Pump schematic screen etc. as required. at Kataribagh main pump house SCADA room complete all as speified and directed.

Supply & fixing on wall/ laying in trench 2 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable complete all as speified and directed.. (Make: POLYCAB/FINOLEX/RR CABLE)

Supply & fixing on wall/ laying in trench 4 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable complete all as speified and directed.. (Make: POLYCAB/FINOLEX/RR CABLE)

Supply & fixing on wall/ laying in trench 6x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable complete all as speified and directed.. (Make: POLYCAB/FINOLEX/RR CABLE) (for motorised valve)

Supply & fixing on wall/ laying in trench 5 pair 0.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable complete all as speified and directed.. (Make: POLYCAB/FINOLEX/RR CABLE/FSC) (for magnetic senser)

Excavation in trenches not exceeding 1.5 Mtr wide and n.exc 1.5 Mtr in depth for laying control cable complete all as speified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in hard/dense soil complete all as speified and directed.

Supply, Installation, Testing and Commissioning of Magnetic Level Sensor all as specified and directed. Type: Magnetic Make: Rkom/JSP/PSEC

Removing excavated material of any type of soil/soft rock from site to a distance not exceeding 50 Mtr away and depositing where directed not exceeding 1.5 Mtr above the starting point all as directed.

Supplying & Laying in trenches Clear Sand/Riddle-Sand for cushioning under ground cable 8 cm below and 15 cm above complete in level all as specified. Note: Punned thickness only will be measured and paid.

Supplying and laying un-reinforced precast concrete cable cover, class LV, type 2 flat, size 300mm x 180mm x 40mm in trenches for protect to under ground cable complete all as specified and directed.

Supply and Laying/fixing on wall Gl pipe light grade of 50 mm dia including all necessary nipples, bends, sockets, elbows etc. for cable protection complete all as speified and directed.. Make: Jindal / Swastik/ Tata

Supply and Fixing UPS / Inverter along of capacity 1.0 KVA with suitable battery bank with weatherproof enclosure with locking arrangement complete including electric connection from tapping and to PLC based control panel with armoured copper wire complete all as speified and directed.. Note: i) The scope of work includes integrating the UPS with the PLC based Panel so as to ensure that the Motorised valves are functional even in case of a power failure for a minimum of 6 hours Make: APC/Luminous / Numeric

Supply, Installation Testing & Commissioning of pressure Transmitter with following specification including necessary power pack for supply of DC: Power supply: 10-36 V DC, Process connection: G%" Enclosure: whether proof IP 65, Process temperature: -30 to 120 Celsius Accuracy: 0.25% Make: Danfoss / Siemens / E & H

Supply, Installation Testing & Commissioning of Solenoid valve Suitable for 25 mm pipe for priming of pump including all necessary Gl fittings with following specifications: Size: 25 mm, Pressure rating: 10 kg/sq. cm. Make for Valve: L&T/Honeywell / Siemens / Kirloskar/Schneider/Emtork

Supply, Installation Testing & Commissioning of direct acting type release solenoid valve for air release during priming; with following specifications: Size: 10 mm, Pressure rating: 10 kg/sq. cm, Type: Normally closed Make for Valve: L&T/Honeywell / Siemens / Kirloskar / Schneider/Emtork.

Supply, Installation Testing & Commissioning of Motor Actuated Butterfly Valve made of SS- 304, stem material SS-410, EPDM seat in butterfly valve consisting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 50/65 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure complete all as speified and directed.. Specifications & Features :- Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: Cl with nylon coating Limit Switches: 02 Nos. For open and close status Mounting: InDirect on valve Make for Actuator: Rotork / Honeywell / Rotex/Siemens/Schneider/Emtork (The torque of actuator shall be at least 25% higher than the valve). Make for Valve: L&T/Honeywell / Siemens / Kirloskar / Schneider / Emtork.

Supply, Installation Testing & Commissioning of Motor Actuated Butterfly Valve made of SS-304, stem material SS-410, EPDM seat in butterfly valve consisting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 75/80 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure complete all as speified and directed.. Specifications & Features :- Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees, Disc Material: CI with nylon coating Limit Switches: 02 Nos. For open and close status, Mounting: InDirect on valve Make for Actuator : Rotork / Honeywell / Rotex/Siemens/Schneider/Emtork (The torque of actuator shall be at least 25% higher than the valve). Make for Valve: L&T / Honeywell/ Siemens / Kirloskar / Schneider / Emtork.

Supply, Installation Testing & Commissioning of Motor Actuated Butterfly Valve made of SS-304, stem material SS-410, EPDM seat in butterfly valve consisting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 100 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features :- Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees, Disc Material: Cl with nylon coating Limit Switches: 02 Nos. For open and close status, Mounting: InDirect on valve Make for Actuator: Rotork / Honeywell / Rotex/Siemens/Schneider /Emtork (The torque of actuator shall be at least 25% higher than the valve). Make for Valve: L&T / Honeywell / Siemens / Kirloskar/Schneider/Emtork.

Bob Enterprises (BID ID -3104653)

Green Ray Enterprises (BID ID -3111093)