Tender For Repair/ Replacement Of Misc Items Of Various E/M Items In The Aor E/M Under Ge Khumbathang; 1 S&F in replacement of existing unserviceable onload changeover switchany size & capacity with onload changeover switch 4 pole 1000 Amps side handle operated along with SS enclosure including minor addition/alternation as required at site for fixing and connecting the changeover switch all as directed by Engr-in-Charge. 2 S&F in replacement of existing unserviceable onload changeover switchany size & capacity with onload changeover switch 4 pole 800 Amps side handle operated along with SS enclosure including minor addition/alternation as required at site for fixing and connecting the changeover switch all as directed by Engr-in-Charge. 3 S&F in replacement of existing unserviceable onload changeover switchany size & capacity with onload changeover switch 4 pole 630 Amps side handle operated along with SS enclosure including minor addition/alternation as required at site for fixing and connecting the changeover switch all as directed by Engr-in-Charge. 4 Supplying, installation, testing & commissioning of cubical type wall/floor mounted Distribution Panel 0f size 1.2 mtr x 1.0 mtr x 1.0 mtr suitable for Indoor applicationfor 415V, 3 Phase, 4 Wire 50 Hz AC supply system fabricated in compartmentalized design from CRCA sheet steel of 2mm ,i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade, having Suitable Amp capacity extensible type Copper bus bars of high conductivity, SMC bus bar supports, with short circuit withstand capacity of 50kA, the bus bar spacing Ph-Ph, Ph-N, Ph-body/Earth shall be designed for altitute 3500 mtrs the design shall be approved by Engineer in Chargewith Entire panel shall have a common earth bus of suitable size at the rear with 2 Nos earth stud, solid connections from main bus bar to switch gears with required size of aluminium bus bars 2500 Amp rated and control panel wiring with 1.5 sq.mm. PVC insulated FRLS copper conductor Single Core cable, cable alloys, cable gland plates. providing & fixing following switch gears:- Incoming (a)ACB MDO microprocessor based, 415 Volt, 4 pole 1600 Amp 50 KA -01 No (b) Digital multi functional panel meter showing volt, frequency, PF along with CTs - 01 set (c)Indicator lamp LED type RYB - 01 Set Outgoing (a) ACB MDO microprocessor based 4 pole 800 Amp 36 KA -03 Nos (b)On load Changeover switch 1600 Amp, 4 pole(c) Spare space for fixing of MCCB/ACB - 01 No (Notes : (i)Incoming and ougoing cable shall be fixed with appropriate size of lugs (ii)Entries of all size of cables in panel should be done through adequate size of metallic cable glandsAll connection shall be made through spreader link between bus bar and ACB/MCCB 5 S&F in replacement lead acid power pack unit of capacity 12 volts 180 AH of DG Sets complete all as specified and diected. 6 M & L for changing the locking arrangement and refixing the doors of LT panels by welding and painting the outer and inner surface of panel complete all as specified and directed 7 Disconnecting from circuit/bus bar LT panel and taking out cables for extension of loop/passing through pipe reconnection with circuit and tightening of connections by using suitable size of lugs/thimbles complete all as specified and directed 8 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole,415 Volt , adjutable type, 1000 Amps breaking capacity 50KA Thermal magnetic and Microprocessor release with thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge. 9 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole,415 Volt , adjutable type, 800 Amps breaking capacity 50KA Thermal magnetic and Microprocessor release with thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge. 10 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole,415 Volt , adjutable type, 630 Amps breaking capacity 50KA Thermal magnetic and Microprocessor release with thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge. 11 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole,415 Volt , adjutable type, 400 Amps breaking capacity 36KA Thermal magnetic and Microprocessor release with thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge. 12 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole 415 Volt , adjutable type, 250 Ampsbreaking capacity 36KA Thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge 13 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole415 Volt , adjutable type, 200 Amps breaking capacity 36 KA Thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge. 14 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole 125 Amps 16KA Thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge. 15 S&F in replacement ofexisting unserviceable MCCB any size/capacity with MCCB 4 pole 63 Amps 16KA Thermal magnetic setting type incl providing suitablethimbles/extended terminal with nuts,bolts and washers etc. all as directed by Engr-in-Charge. 16 Supply & Fixing in repair VCB battery charger 415 V ripple free DC output capacity 20 AH to 180 AH max charging current 15 A suitable for charging series connected dry cell cap 12V amp 20 AH to 150 AH complete all as specified 17 Supply & Fixing 12 V 80-100 AH dry rechargeable maintenance free battery suitable for VCB power pack complete all as specified 18 Supply and fixing in repair LT line separator suitable for three phase four wire water proof, weather proof, shock proof, Resistant to chemicals , robust construction easy to install low maintenance and fine uniform finish all as directed by Engr-in-charge. 19 Earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6mm as earthing lead buried directly in ground vertically to a depth not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to and including galvanised iron strip 32X6 mm as earthing lead by means of bolts, nuts, check nuts & washers etc made of GI and connected to earthing test point all as shown in electrical plateNo. 3 of SSR Part I of 2009.00 & as specified or indicated and testing on completion including exaction/earth work in any type of strata PCC ( 1:3:6 ) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete ( 1: 2 : 4 ) type B 1 ( reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm),funnel with wire mesh, Iwatering pipe of 20 mm bore medium grade and lugs, including galvanised iron strip 32X6 mm with GI protection pipe of 40 mm medium grade 7.5 meter long, etc complete all as specified. 20 M & L for replacement of earthing continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/piope or fixed to poles or any other indicated situation for loop earting etc as required 32x6 mm galvanised iron strip . 21 S&F in repair step up control system for 6 step including metre,control board and control wiring suitable for 63 KW electric boiler 22 S&F in repair step up control system for 6 step including metre,control board and control wiring suitable for 45 KW electric boiler 23 S&F in repair step up control system for 6 step including metre,control board and control wiring suitable for 75 KW electric boiler 24 M&L for replacement of damaged relay 16 Amps MN-2 complete all as specified. 25 M&L for replacement of unsv diesel fired burner of heat output capacity 25000 Kcal/hr for standalone CHS complete all as specified and directed 26 M&L for replacement of unsv diesel fired burner of heat output capacity 50000 Kcal/hr for standalone CHS complete all as specified and directed 27 Supply, fixing, connecting and testing in replacement integral LED Street light fitting, 35 watts with pressure die cast aluminium housingIP66 with mounting bracket andall accessoriesand connecting the same toelectric sourcewith using copper conductor 1.5 Sq mmPVC insulated flexible three core cable ,including all accessories and fixing the light fitting towalls/ ceiling etc for E/M Installationcomplete all as specified and directed. 28 Supply and fixGalvanised powder coated perforated type Cable tary with coverof size 600mm x 300 mm ,18 SWG complete all as specified. 29 S&F contactor A-26-30-10, 13 NO in repair AC 3 phase complete all as specified and directed. Make - Crompton greaver/ L & T/ BCH/ABB 30 S&F contactor MNX 9, in repair AC 3 phase complete all as specified and directed.Make : L &T /ABB/Schneider 31 S&F in replacement of sequence control of boiler complete all as specified and directed. 32 S&F in replacement of iginition transformer of boiler complete all as specified and directed. 33 S&F in replacement of Nozzle 60 degree 2 GPH of boiler complete all as specified and directed. 34 S&F in replacement of iginition electrode complete all as specified and directed. 35 M&L for replacement of fuel pump suitable for 1 lakh kilo calories burner assembly complete all as specified and directed. 36 Supply, installation, testing and commissioning of wall mounted type heating panels of rating 450 W and suitable size as per site requirement alogwith all connected accessories, complete all as specified and directed. 37 Deduct Credit for Demolished/Dismantled material Rs (-) 1,04,285.00 (Minus) as listed in Schedule A Sec-II (Credit Schedule)Note :Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the Contract Sum.
