Repairing Of Starter Panel Of Pump Set No 2 At Ranney Well No A2 Yamuna Flood Plain Area- 1 Disconnection of the soft starter panels for 120 HP submersible p/sets from main supply to isolate the system for the repairing/ renovation of soft starter Panel at Ranney Well no.- A2, Yamuna flood plain, Palla area. 2 Removing the outlived, brunt and our heated control wiring from the system of panels very carefully and isolating the panel. 3 Removing/dismantling all defective switch gears such as power contacts, control relays, MCCBs, push buttons and indicating lamps etc. as per the site requirement. 4 SITC the following switch gears and accessories in theexistingpanel :- a) MCCB, thermal type, 250A, TP. Make - Schneider Electric. 5 a) MCCB Door Handle. Make - Schneider Electric. 6 a) Aux Contact 1NO + 1NC. Make – L&T 7 a) Power Contactor, 22A. Make - Schneider Electric. 8 a) MCB, 6A, TP. Make – Schneider Electric. 9 a) MCB, 2A, SP. Make – Schneider Electric. 10 a) MCB, 6A, DP. Make – Schneider Electric. 11 a) Phase sequence relay, 415 VAC. Make- GIC/Minilec. 12 a) SMPS 24VDC, 5A, 24 VDC. Make - Meanwell. 13 a) Multi-function meter. Make- Schneider Electric. 14 a) Indication lamp for ph. RYB, 230 VAC. Make- Schneider Electric/AE. 15 a) Indication lamp for control, G/I, RED/2,A/I 230VAC MAKE-SCHEIDER ELECTRIC/AE 16 a) Push Button for start/stop, Reed/1, Green/1. Make - Schneider Electric. 17 a) 2 Position selector switch, 6A. Make - Schneider Electric 18 a) Control Terminal, 2.5 mm. Make – Elemax. 19 a) Cooling Fan with filter 230V AC, 230 VAC. Make- Rexnord/ Schneider Electric 20 a) LED with door limit switch, 230 VAC. Make- Crompton/Havells/any approved make. 21 a) 15 Amp socket & switch, 230 VAC. Make- Anchor/Cona/bajaj/crompton. 22 a) UPS Back up off line UPS 625 VA. Make – Microtech. 23 Repairing/renovation of soft starter model no.- ATS48 by carried out following works :- A) Repairing of circuit board/ mother board for giving proper instructions to drive/system. 24 i) Repairing of power circuit through making the composed of back to back thyristors/head known as triac. 25 i) Repairing of power circuit. 26 Repairing of in built connector to run the motor in delta. 27 SITC the following Capacitor Bank (22.5 KVAR)in theexistingpanel :-a) MCCB, 50 Amps, 50 KA. Make - Schneider Electric. 28 a) Contactor for capacitor (10 KVAR). Make – EPCOS. 29 a) Contactor for capacitor (7.5 KVAR). Make – EPCOS. 30 a) Contactor for capacitor (3 KVAR). Make – EPCOS. 31 a) Contactor for capacitor (2 KVAR). Make – EPCOS. 32 a) Capacitor Bank 10 KVAR, MPP normal duty type, 440 VAC. Make – Epcos/L&T/Fcos. 33 a) Capacitor Bank 7.5 KVAR, MPP normal duty type, 440 VAC. Make – Epcos/L&T/Fcos. 34 a) Capacitor Bank 3 KVAR, MPP normal duty type , 440 VAC. Make – Epcos/L&T/Fcos 35 a) Capacitor Bank 2 KVAR, MPP normal duty type, 440 VAC. Make – Epcos/L&T/Fcos. 36 a) Push Button for start/stop, Green/3, Red/3. Make- Schneider Electric/AE. 37 Indication lamp for capacitor ON/OFF, Green/3, Red/3, 230 V AC. Make- Schneider Electric/AE. 38 Rewiring of the panel with suitable sized copper conductor wire, thimble and lugs etc. 39 Replacing burnt Copper Bus bar as per requirement. 40 Testing of the panel on no load and on full load. Includes main connection with lugs and thimbles. 41 Repairing the existing enclosure having work of fixing hinges, locking arrangement, gasket etc. as required. 42 Painting of the complete soft starter panel board with two or more coat of synthetic enameled paint over a coat of steel primer after cleaning the surface and preparing the base as required
