Tender For Repair Maint Of Lt Panels Mccbs Earthing Cables And Their Connected Item At New Cantt Under Ge Gangtok; 1 Excavation in trenches not exceeding 1.5 M in wide and not exc. 1.5 M in depth for taking out or laying ofunder ground cable in soft / loose soil complete all as specified and as directed. 2 Returning, filling in including spreading, levelling, watering andwell ramming in layers, not exceeding 25 cm thick in soilcomplete all as specified and as directed. 3 Removing surplus soil to a distance not exceeding 50 M and deposited at a level not exceeding 1.5 M abovethe starting point complete all as specified and as directed. 4 M&L for cutting the existing road / PCC / drain for taking out / laying of underground cable including necessary earthwork excavation and making good to match with the exisitng surface complete all as specified andwith PCC (1:3:6) type C1 (using 20 mm graded stone aggregate) 100mm thick complete all as specified and as directed. Note- (i)GI pipe shall be measured and paid separately.(ii) Any damages made/caused to the HT/LT cables,water supply pipelines,OFC cables etc during the excavation works shall be made good by the contr as per original and GE Cost of the same is deemed to be included to be included in the unit quoted rate. 5 M&L for 50mm dia bore galvanised iron light gradefor cable protection and sealing both ends including taking out old pipe complete all as specified and as directed. 6 M&L for 80mm dia bore galvanised iron light gradefor cable protection and sealing both ends including taking out old pipe complete all as specified and as directed. 7 Taking up/down existing defective cable of sizes 2/3/3.5/4 core 10 to 70 sqmmfrom the trenches / ducts/ along walls / poles / through poles / under roads/ inside sub stationincluding relaying in same or different position/location complete all as specified and as directed. 8 All as per item No 7.00 but 95 to 185 qmm complete all as specified and as directed. 9 Laying,jointing, testing and commissioning of serviceable cable obtained from taking out in same or new location or position i.e. in trenches/on walls/floord/roof/ceiling etc of size 2/3/3.5/4 core 16 to 120 sqmm including necessarycable lugs, gland etc complete all as specified and as directed. 10 Supply & laying testing and commissioning in trenches or fixing on wall or passing through pipe or in cable ductsXLPE insulated PVC sheathed IS-7098 (Part-I),screened , PVC beddedand PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 10 sqmm 4 core includingcable lugs, glands, insulation tapeetc complete all as specified and as directed. 11 All as per item No 10.00 here-in-above but size of 16 sqmm 4 core complete all as specified and as directed. 12 All as per item No 10.00 here-in-above but size of 25 sqmm 4 core complete all as specified and as directed. 13 All as per item No 10.00 here-in-above but size of 35 sqmm 4 core complete all as specified and as directed. 14 All as per item No 10.00 here-in-above but size of 50 sqmm 3.5 core complete all as specified and as directed. 15 All as per item No 10.00 here-in-above but size of 70 sqmm 3.5 core complete all as specified and as directed. 16 All as per item No 10.00 here-in-above but size of 95 sqmm 3.5 core complete all as specified and as directed. 17 All as per item No 10.00 here-in-above but size of 120 sqmm 3.5 core complete all as specified and as directed. 18 M&L for straight through joint (Heat Shrinkable) for under ground PVC insulated and PVC sheathed armoured heavy duty XLPE cables with aluminium conductor including jointing kit, including making joints for the cable of size 10 to16sqmm 3/3.5/4 core cables including testing complete all as specified and as directed. 19 All as per item No18.00 here-in-above but size of 25 - 50 sqmm 3/3.5/4 core complete all as specified and as directed. 20 All as per item No 18.00 here-in-above but size of 70 - 150 sqmm 3/3.5/4 core complete all as specified and as directed. 21 All as per item No 18.00 here-in-above but size of 185 - 300 sqmm 3/3.5/4 core complete all as specified and as directed. 22 S&F in replacement MCCB 400 Amp,4 pole, 36 KA microprocessor based of 50Hz,415 V adjustable type including necessary cable lugs & wire etc complete all as specified and as directed. 23 All as per item No 22.00 here-in-above but 250 Amps,4 Pole, 36 KA microprocessor based complete all as specified and as directed. 24 All as per item No 22.00 here-in-above but 250 Amps, 3 pole, 25 KAthermal magnetic based complete all as specified and as directed. 25 All as per item No 22.00 here-in-above but 200 Amps, 4 pole, 25 KAthermal magnetic based complete all as specified and as directed. 26 All as per item No22.00 here-in-above but 100 Amps, 4 pole, 16 KAthermal magnetic based complete all as specified and as directed. 27 All as per item No 22.00 here-in-above but 63 Amps, 4 pole, 16 KAthermal magnetic based complete all as specified and as directed. 28 S&F in replacement Onload Change over switch 160 Amps, 4 Pole, I-O-II Operation, manual type, with sheet steel enclosure or panel mounted as per site requirement including necessary cable lugs & Wire etc complete all as specified and as directed. 29 All as per item No 28.00 here-in-above but 100 Amps,4 Pole complete all as specified and as directed. 30 Supply and fix in repair for 240 Sqmm LT UG XLPE aluminium conductor cable wornout/heated/detoriated aluminium lugs including nuts,bolts,washers and PVC tape complete all as specified and as direcred. 31 All as per item No 30.00 here-in-above but 185 sqmm LT UG XLPE aluminium conductor cable lugs complete all as specified and as direcred. 32 All as per item No 30.00 here-in-above but 120 sqmm LT UG XLPE aluminium conductor cable lugs complete all as specified and as direcred. 33 All as per item No 30.00 here-in-above but95 sqmm LT UG XLPE aluminium conductor cable lugs complete all as specified and as direcred. 34 All as per item No 30.00 here-in-above but70 sqmm LT UG XLPE aluminium conductor cable lugs complete all as specified and as direcred. 35 All as per item No 30.00 here-in-above but 50 sqmm LT UG XLPE aluminium conductor cable lugs complete all as specified and as direcred. 36 All as per item No 30.00 here-in-above but25 sqmm LT UG XLPE aluminium conductor cable lugs complete all as specified and as direcred. 37 M & L for servicing of LT panels/Feeder piller box of any size by completecleaning of panel and bus bar at chamber with CTC solution, and welding the door using arc welding and fixing of haevy duty hinges/Locking Handles/latches and necessary nut, bolts, washers/Leads/busbar and made it completely functional for open/close and incl checking ofincoming and out going cable connections, Re-fixing of existing Cables, ACBs & MCCBs, and repair to connected PCC foundation and frame works, rewiring of control and power wiring of LT panel/Feeder with suitable size of FRLS cable but not less than 1.5 sqmm, replaceing of various unserviciable ON/OFF switches, lugs/Gland/Base plate/indicating Lamp/CT Coil etc making the panel fully functional including numbering the LT panel/feeder box and marking on panels (incoming and locations of outgoing MCCBs), to the satisfaction of Engr-in-Charge complete all as specified and as directed. 38 M&L for painting of LT panel board of sqmtr not less than 20 sqmtr by spraying two coats of epoxy based weather proof paint of ivory/Red colour over a coat of red oxide primer after cleaning of rusty panel surface of both inside/ outside by emery paper and necesary preparation of old steel surface complete all as specified and as directed. 39 M&L for painting of LT panel board of sqmtr not less than 10 sqmtr by spraying two coats of epoxy based weather proof paint of ivory/Red colour over a coat of red oxide primer after cleaning of rusty panel surface of both inside/ outside by emery paper and necesary preparation of old steel surface complete all as specified and as directed. 40 M & L for Earthing complete with galvanized earth plate electrode 600 x 600 x 6 mm buried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanised iron strip 25x4mm dia means of nut, bolts and washers made out of galvanized iron mild steel and 40 mm dia GI pipe light grade for protection of earth lead/Strip and connected to control board or main switch or as directed by Engineer -in-Charge including earthing pit in PCC (1:3:6) type C1 for chamber &Pre-cast RCC coverof size 380 x 380 x 40 mm with one handle made out of 8 mm dia round bar, 20 mm dia GI pipe light grade for watering funnels , wire mesh and provided charcoal or coke of alternative layers of 15 cm including necessary earth work completeall as specified and as directed.Note- Rate quoted included the cost of earthwork , GI protection & GI strip from earthpit to LT panel upto 15 mtr. 41 S & F LED Multifunctional meter with CTscomplete all as specified and as directed. 42 S & F Indication Lamp (LED type) Set of 3 complete all as specified and as directed by Engr in-Charge. 43 Supply and fix in replacement of three phase digital type Ammeter 0-400 Amps , class 1.0 with selector switchcomplete all as specified and as directed. 44 Supply andfix in replacement of three phase digital type Voltmeter 0-500 Volts , class 1.0 with selector switchcomplete all as specified and as directed. 45 Supply andfix in replacement of LT CTs copper wound capacity as per site requirement complete all as specified and as directed. 46 Supply , fixing and commissioning Designverified as per IS /IEC-61439-1&2 LT Paneloutdoor/ LT Pillar Boxby CPRI approved manufactures of comprising of the following all as directed by removing the old existing panel complete with out damaging the existing floor / cable ducts at secondary sub station complete all as specified and as directed.Note: The details of LT Panel board have been given against Particular Specification Clause No 60.9 to 60.9.7 of this tender. 47 Supply , fixing and commissioning Designverified as per IS /IEC-61439-1&2 LT Paneloutdoor/ LT Pillar Boxby CPRI approved manufactures of comprising of the following all as directed by removing the old existing panel complete with out damaging the existing floor / cable ducts at secondary sub station complete all as specified and as directed.Note: The details of LT Panel board have been given against Particular Specification Clause No 60.9 to 60.9.7 of this tender. 48 Supply and laying of DWCpipe,ISI marked in trenches or in cable ducts or fixed on walls using clamps along with all accessories like socket,bend,couplers etc confirming to IS 14930,part-II complete with fitting cutting,jointing etc of size 50 mm outer dia complete all as specified and directed by Engr-in-Charge 49 Supply and laying of DWC pipe,ISI marked in trenches or in cable ducts or fixed on walls using clamps along with all accessories like socket,bend,couplers etc confirming to IS 14930,part-II complete with fitting cutting,jointing etc of size 63 mm outer dia complete all as specified and directed by Engr-in-Charge 50 Supply and laying of DWC pipe,ISI marked in trenches or in cable ducts or fixed on walls using clamps along with all accessories like socket,bend,couplers etc confirming to IS 14930,part-II complete with fitting cutting,jointing etc of size 77 mm outer dia complete all as specified and directed by Engr-in-Charge 51 Supply and fix in repairs MCB of 4 pole of 63 Amps, 25 KA,415 volt , 10KA complete with connection ,testing and commissioning complete all as specified and as directed. 52 Supply and fix in repairs isolator of 3 pole of 63 Amps, 25KA 415 volt,10KAcomplete with connection ,testing and commissioning complete all as specified and as directed. 53 Supply and fix in repairs isolator of 3 pole of 100 Amps, 25 KA 415 volt, 10KAcomplete with connection ,testing and commissioning complete all as specified and as directed.
