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Tender For Repair/Maintenance Of Gate Barrier, Ups, Change Over Switches And Other Misc Works At Afs Yelahanka.; 1 Supply and laying in trenches, LT underground cable of size 35 Sqmm 3.5 core XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall including taking down old unserviceable LT underground cable complete all as specified and directed 2 Supply and laying in trenches, LT underground cable of size 70 Sqmm 3.5 core XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall including taking down old unserviceable LT underground cable complete all as specified and directed 3 Supply and laying in trenches, LT underground cable of size 95 Sqmm 3.5 core XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall including taking down old unserviceable LT underground cable complete all as specified and directed 4 Supply and laying in trenches, LT underground cable of size 120 Sqmm 3.5 core XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands, jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall including taking down old unserviceable LT underground cable complete all as specified and directed 5 Supply and fix in repairs of CTs of size 200/5 Amps all as specified and as directed. 6 Supply and fix in repairs of CTs of size 400/5 Amps all as specified and as directed. 7 Supply and fix in repairs of CTs of size 100/5 Amps all as specified and as directed. 8 Supply and fix in repairs of LED indicator lamps (R Y B) suitable for existing panel all as specified and directed. 9 Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables, pipes, foundation for poles etc., and getting out in hard/dense soil all as specified and directed. 10 Returning filling in excavated soil upto a depth of 30 cm after riddling of excavated soil (in lieu of sand) for cushioning of cable and refilling of trenches with left over normal excavated soil including spreading, levelling, watering and well ramming in layers complete all as specified and directed. 11 Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as specified and directed. 12 Supplying and laying un-reinforced precast concrete cable cover, class LV, Type 1 with peak, size250 mm x 150mm x 40mm all as specified and directed. 13 Taking down the unserviceable changeover switch after disconnecting from LT panel board, supply and fix new on load type changeover SS enclosure 415V 200A 4 Pole, 50Hz including necessary fabrication, addition and alterations complete all as specified and directed. 14 Taking down the unserviceable changeover switch after disconnecting from LT panel board, supply and fix new on load type changeover SS enclosure 415V 400A 4 Pole, 50Hz including necessary fabrication, addition and alterations complete all as specified and directed. 15 Supply and fix in repairs of on load change over switch 125 Amp 4 Pole 415 volts, 50 Hz suitable for existing panel board complete all as specified and directed 16 Supply and fix in repairs of on load change over switch 63 Amp 4 Pole 415 volts, 50 Hz suitable for existing panel board complete all as specified and directed 17 Supply and fix in repairs of on load change over switch 160 Amp 4 Pole 415 volts, 50 Hz suitable for existing panel board complete all as specified and directed 18 Material and labour for servicing and cleaning of exhaust vent hoods with necessary chemical consumables with removal of oil, dust fumes inside and outside of hoods as required (Twice during the contract period) complete all as specified and directed 19 Material and labour for Servicing and cleaning of exhaust SS hoods with necessary chemical consumables with removal of oil, dust fumes inside and outside of hoods as required, burning of ducting and blower, balancing of impeller, painting, replacements of nuts and bolts, rivets etc. (Twice during the contract period) complete all as directed 20 Material and labour for repair for Servicing and cleaning grease filters with necessary chemical consumables complete all as specified and directed 21 Material and labour for Servicing and repairs including windings of Exhaust Blower of 5 HP complete all as specified and directed 22 Material and labour for removal unserviceable 3HP motor and take to workshop after removing the unserviceable winding with new suitable copper including changing bearings overhauling and testing, refixing complete all as specified and directed 23 Material and labour for servicing by removing unserviceable 5HP motor and take to workshop after removing the unserviceable winding with new suitable copper including changing bearings overhauling and testing, refixing complete all as specified and directed 24 Supply and fix in repairs of 0.8mm thick, GI ducting as per required size as per site condition complete all as specified and directed. 25 Material and labour for comprehensive maintenance and servicing of gate barriers of span 5.5 metre,electrically operated, lifting type, of including repairs/replacementand servicing of electrical motor, fly wheel,pinions, clutch plates, limit switch, control cables, switch gears and replacement of oil, rewiding of motors , replacement of remoteetc, for smooth functioning complete all as specified and directed.Note: The period of interval for cleaning shall be per months. 26 Material and labour for comprehensive maintenance and servicing of Hangar gate electrically operated including repairs and servicing of electrical motor, fly wheel, pinions, clutch plates, limit switch, control cables, switch gears and replacement of oil etc., for smooth functioning complete all as specified and directed.Note: Electronic Controller shall be measured and paid separately 27 Supply and fix of Electronic Controller with remote suitable for Gate Barrier any make all as directed 28 Supply, install, testing and commissioning of Automatic transfer switch of capacity three phase 415 Volt, 50Hz, 4 poles and 160 Amp having suitable to 02 incoming and one out going with inbuilt time delay. The ATS should be capable of transferring load of first feeder to second feeder on failure of first feeder and vice versa automatically, the switch should have provision for automatic operation as well as manual operation and should be able for wall mounted including sheet metal enclosure with extended terminal if required easy fixing of incoming and outgoing connection with free maint of work including taking down existing old unserviceable Automatic transfer switch complete all as specified and directed 29 Supply, install, testing and commissioning of Automatic transfer switch of capacity three phase 415 Volt, 50Hz, 4 poles and 100 Amp having suitable to 02 incoming and one out going with inbuilt time delay. The ATS should be capable of transferring load of first feeder to second feeder on failure of first feeder and vice versa automatically, the switch should have provision for automatic operation as well as manual operation and should be able for wall mounted including sheet metal enclosure with extended terminal if required easy fixing of incoming and outgoing connection with free maint of work including taking down existing old unserviceable Automatic transfer switch complete all as specified and directed 30 Supply and fix in repairs of heavy duty Capacitor cylindrical type of following capacity fixed in existing APFC Panel complete all as specified and directed 31 25 KVAR Capacitor 32 15 KVAR Capacitor 33 10 KVAR Capacitor 34 5 KVAR Capacitor 35 2 KVAR Capacitor 36 1 KVAR Capacitor 37 Supply and fix in repairs of Capacitor heavy duty contactor of following capacity fixed in existing APFC Panel complete all as specified and directed 38 For 25 KVAR Capacitor MOC25/ TC1D 25 39 For 15 KVAR Capacitor MOC15/TC1D 15 40 For 10 KVAR Capacitor MOC10/TC1D 10 41 For 5 KVAR Capacitor MOC10/TC1D 07 42 For 2 KVAR Capacitor MOC2/3/TC1D 07 43 For 1 KVAR Capacitor MOC2/3/TC1D 07 44 Supply and fix in repairs of MCCB 200 Amps, 4 pole 36 KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed 45 Supply and fix in repairs of MCCB 125 Amps 4 pole 25KA, adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed 46 Supply and fix in repairs of MCCB 100 Amps 4 pole 25KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed 47 Supply and fix in repairs of MCCB 63 Amps 4 pole 16KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed 48 Supply and fix in repairs of old unserviceable SMF type 12-volt 42 AH of existing make/model connecting each other, with suitable size of copper plate/bracket as per existing place and including taking down old unserviceable battery or as recommended by manufacturer complete all as specified and directed 49 Supply and refilling of NOVEC-1230 fluid in cylinders of fire suppression system installed at various technical buildings all as specified and directed 50 Supply and refilling of FM-200 fluid in cylinders of fire suppression system installed at various technical buildings all as specified and directed 51 Supply and fixing in repairs of industrial socket with plug 3 phase, 415 Volt of capacity 63 Amps alongwith 63 Aps TPN in SS Enclosure complete all as specified and directed 52 Fabricate, supply ,install testing and commissioning ofLT panel indoor type 415 Volts, 50 Hz, 3 phase, 4 wire for accommodating the following accessories totally enclosed self-supporting structure fully compartmentalized suitable for indoor use with bottom cable entry with suitable cable glands made out of CRCA sheet 2mm thick with angle iron frame works with suitable legs of ISA 50x50x5mm with four legs grouted PCC (1:2:4) type B1, foundation block with suitable mounting arrangement for aluminium bus bars 400 Amps capacity, hinged door at front with suitable locking arrangement, provision of louvers at sides, CPRI approved, dust and vermin proof, powder coated and with following succories suitable for incoming/outgoing arrangements including dismantling old rusted unserviceable LT Panel complete all as specified and directed:- 112HU PH (a) 4 Pole MCCB 400 Amp, 50 Hz, 415 V with rupturing capacity 35 KA, Incomer -1 No (b) 4 Pole MCCB 160 Amp, 50 Hz, 415 V with rupturing capacity 25 KA, Incomer -1 No (c) 4 Pole MCCB 100 Amp, 50 Hz, 415 V with rupturing capacity 16 KA, Incomer -02 No (d) 4 Pole one load change over switch 400 Amps -01 Nos (e) MCB TPN 63 Amps 10 KA -03 Nos (g)Digital Volt meter (0-500 V)-01 No (h)Digital Ammeter-01 No(j) CTs 400/5- set of 3 No (k) LED type Indication lamps (RYB)-one set Note : (i) Contractor has to get the approval of drawings of LT panel from the Engr In Charge /GE before commencement of work. (ii) Switch gear and connected items should be of approved make. (iii) Bottom portion of panel should be 30 CM above from the ground level. 53 Fabricate, supply ,install testing and commissioning ofLT panel indoor type 415 Volts, 50 Hz, 3 phase, 4 wire for accommodating the following accessories totally enclosed self-supporting structure fully compartmentalized suitable for indoor use with bottom cable entry with suitable cable glands made out of CRCA sheet 2mm thick with angle iron frame works with suitable legs of ISA 50x50x5mm with four legs grouted PCC (1:2:4) type B1, foundation block with suitable mounting arrangement for aluminium bus bars 400 Amps capacity, hinged door at front with suitable locking arrangement, provision of louvers at sides, CPRI approved, dust and vermin proof, powder coated and with following accessories suitable for incoming/outgoing arrangements including dismantling old rusted unserviceable LT Panel complete all as specified and directed:- 112HU PH(a) 4 Pole MCCB 250 Amp, 50 Hz, 415 V with rupturing capacity 25 KA, Incomer -1 No(b) 4 Pole MCCB 160 Amp, 50 Hz, 415 V with rupturing capacity 25 KA, Incomer -1 No(c) 4 Pole MCCB 63 Amp, 50 Hz, 415 V with rupturing capacity 16 KA, Incomer -1 No(d)Digital Volt meter (0-500 V)-01 No(e)Digital Ammeter-01 No(f) CTs 250/5- set of 3 No(g) LED type Indication lamps (RYB)-one setNote : (i) Contractor has to get the approval of drawings of LT panel from the Engr In Charge /GE before commencement of work. (ii) Switch gear and connected items should be of approved make. (iii) Bottom portion of panel should be 30 CM above from the ground level. 54 Fabricate, supply ,install testing and commissioning ofLT panel indoor type 415 Volts, 50 Hz, 3 phase, 4 wire for accommodating the following accessories totally enclosed self-supporting structure fully compartmentalized suitable for indoor use with bottom cable entry with suitable cable glands made out of CRCA sheet 2mm thick with angle iron frame works with suitable legs of ISA 50x50x5mm with four legs grouted PCC (1:2:4) type B1, foundation block, hinged door at front with suitable locking arrangement, provision of louvers at sides, CPRI approved, dust and vermin proof, powder coated and with following accessories suitable for incoming/outgoing arrangements including dismantling old rusted unserviceable LT Panel complete all as specified and directed:- (a) On laod change over switch4 Pole 400 Amp, 50 Hz, 415 V-1 No(b)Digital Volt meter (0-500 V)-01 No (c)Digital Ammeter-01 No(d) CTs 400/5- set of 3 No(e) LED type Indication lamps (RYB)-one set Note : (i) Contractor has to get the approval of drawings of LT panel from the Engr In Charge /GE before commencement of work. (ii) Switich gear and connected items should be of approved make. (iii) Bottom portion of panel should be 30 CM above from the ground level.
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