Tender For Repair/Maintenance Lt Swicth Gear ,Acb,Cable Duct And Misc E/M Worksat Af Stn Tezpur Under Ge (Af) Tezpur.; 1 Comprehensive maintenance as per Original Equipment Manufacturers (OEMs) reccommendations installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies for period of six monthafter Disconnection of existing APFC Panel of any capacity/rating, form all incoming and outgoing electrical connections, checking serviceability of each components viz. capacitors,contactors,relays,MCBs, MCCBs, indicator lights, display meters, PF controller etc., replacement of burnt out internal wirings with with suitable size FRLSH PVC insulated multistranded copper conductor wires,replacement of defective lugs,thimbles etc.,replacement of defective parts,through cleaning of panel both internally and externally, re interconnection of parts including reconnection of all incoming and outgoing electrical connections after repairs,testing and commissioning,complete all as specified and directed.Notes:-(i) The work shall be carried out through Authorised Original Equipment Manufacturers Service Centre Engineers or through OEM Certified Agencies as approved by the Engineer in Charge.(ii) Spare Parts for replacement will be measured and paid seperately under respective items of this BOQ here in after. 2 Supply Only, power factor correction capacitors, box type, heavy duty, with over current withstand capability 1.8 x In,operating losses 0.35 W/kVAr, peak inrush current withstand capability 300 x In, maximum ambient temperature 55º C, minimum operating life 150000 hours,rating 5 kVAr, 440 V, complete all as specified.Cat No. Box Series: LTBCH of Make “L&T” or equivalent Model of Make Siemens/ Schneider / ABB.] 3 Supply Only, power factor correction capacitors, box type, heavy duty, with over current withstand capability 1.8 x In,operating losses 0.35 W/kVAr, peak inrush current withstand capability 300 x In, maximum ambient temperature 55º C, minimum operating life 150000 hours,rating 7.5 kVAr, 440 V, complete all as specified. [Cat No. Box Series: LTBCH of Make “L&T” or equivalent Model of Make Siemens/ Schneider / ABB] 4 Supply Only, power factor correction capacitors, box type, heavy duty, with over current withstand capability 1.8 x In,operating losses 0.35 W/kVAr, peak inrush current withstand capability 300 x In, maximum ambient temperature 55º C, minimum operating life 150000 hours,rating 10 kVAr, 440 V, complete all as specified. [Cat No. Box Series: LTBCH of Make “L&T” or equivalent Model of Make Siemens/ Schneider / ABB.] 5 Supply Only, power factor correction capacitors, box type, heavy duty, with over current withstand capability 1.8 x In,operating losses 0.35 W/kVAr, peak inrush current withstand capability 300 x In, maximum ambient temperature 55º C, minimum operating life 150000 hours,rating 12.5 kVAr, 440 V, complete all as specified. [Cat No. Box Series: LTBCH of Make “L&T” or equivalent Model of Make Siemens/ Schneider / ABB.] 6 Supply Only, power factor correction capacitors, box type, heavy duty, with over current withstand capability 1.8 x In,operating losses 0.35 W/kVAr, peak inrush current withstand capability 300 x In, maximum ambient temperature 55º C, minimum operating life 150000 hours,rating 15 kVAr, 440 V, complete all as specified.[Cat No. Box Series: LTBCH of Make “L&T” or equivalent Model of Make Siemens/ Schneider / ABB.] 7 Supply Only, power factor correction capacitors,box type, heavy duty, with over current withstand capability 1.8 x In,operating losses 0.35 W/kVAr, peak inrush current withstand capability 300 x In, maximum ambient temperature 55º C, minimum operating life 150000 hours,rating 20 kVAr, 440 V, complete all as specified. [Cat No. Box Series: LTBCH of Make “L&T” or equivalent Model of Make Siemens/ Schneider / ABB.] 8 Supply Only, power factor correction capacitors,box type, heavy duty, with over current withstand capability 1.8 x In,operating losses 0.35 W/kVAr, peak inrush current withstand capability 300 x In, maximum ambient temperature 55º C, minimum operating life 150000 hours,rating 25 kVAr, 440 V, complete all as specified. [Cat No. Box Series: LTBCH of Make “L&T” or equivalent Model of Make Siemens/ Schneider / ABB.] 9 Supply Only,capacitor duty contactors, type MO C5, built in auxillary contacts 1NO, rating 5 kVAr, 440 V, 3 phase, 50 Hz all as specified. [Cat No.CS96127 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 10 Supply Only,capacitor duty contactors, type MO C8.5, built in auxillary contacts 1NO, rating 8.5 kVAr, 440 V, 3 phase, 50 Hz all as specified. [Cat No.CS96320 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 11 Supply Only,capacitor duty contactors, type MO C10, built in auxillary contacts 1NO, rating 10 kVAr, 440 V, 3 phase, 50 Hz all as specified. [Cat No.CS96156 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 12 Supply Only,capacitor duty contactors, type MO C12.5, built in auxillary contacts 1NO, rating 12.5 kVAr, 440 V, 3 phase, 50 Hz all as specified. [Cat No.CS96321 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 13 Supply Only,capacitor duty contactors, type MO C15, built in auxillary contacts 1NO, rating 15 kVAr, 440 V, 3 phase, 50 Hz all as specified. [Cat No.CS90019 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 14 Supply Only,capacitor duty contactors, type MO C20, built in auxillary contacts 1NO, rating 20 kVAr, 440 V, 3 phase, 50 Hz all as specified. [Cat No.CS90021 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 15 Supply Only,capacitor duty contactors, type MO C25, built in auxillary contacts 1NO, rating 25 kVAr, 440 V, 3 phase, 50 Hz all as specified. [Cat No.CS96321 of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 16 Supply Only,LED Indicator 16 mm with power consumption < 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC, colour Red/Green/ Yellow/Blue all as specified. [Cat No. SIL of Make “L&T” or equivalent Model of Make HPL/ AE] 17 Supply Only,APFC controller for contactor switching with 1 CT input 1/ 5 Amp, 415 V, 8 steps (For Contactor Switching) all as specified. [Cat No.CS90902OOOO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 18 Supply Only, 3 Phase LED Voltmeter, Accuracy Class 1.0, Input voltage measurement range 50-550 VAC (P-P), Aux supply 80-300 VAC, CT secondary site selectable 1A / 5A, flush mounting 96 x 96 mm, with inbuilt selector switch all as specified.[Cat No. WL132010OOOO of Make “L&T” or equivalent Model of Make HPL/ AE] 19 Supply Only, 3 Phase LED Ammeter, Accuracy Class 1.0, Aux supply 80-300 VAC, CT secondary site selectable 1A / 5A, flush mounting 96 x 96 mm, with inbuilt selector switch all as specified.[Cat No. WL131010OOOO of Make “L&T” or equivalent Model of Make HPL/ AE ] 20 Supply Only, miniature circuit breaker (MCBs) three pole and neutral, 240 Volts, 10KA, 40 to 63 Amps,complete all as specified. [Cat No. BB40400C/BB40500C/BB40630C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens/GE/ Schneider/ABB] 21 Comprehensive maintenance as per Original Equipment Manufacturers (OEMs) reccommendations (ACBs) installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies for period of six monthafter Disconnection of existing Air Circuit Breakers (ACBs), 3 Pole/4 Pole,manually/electrically operated, fixed/draw-out type, AC 440 Volts,breaking capacity 50-100 kA, rated current 800-2000 Amps, form all incoming and outgoing electrical connections,checking serviceability of each components viz. ON/OFF button,CTs, tripping coil, shunt trip device,auxillary switches,locking arrangement,safety shutter,arc shield etc., replacement of defective lugs,thimbles etc.,replacement of defective parts, through cleaning of ACB both internally and externally, reassembling of parts including reconnection of all incoming and outgoing electrical connections after repairs,testing and commissioning,complete all as specified and directed. OEM :- L&T, ABB, C&S and SchneiderNotes:-(i) The work shall be carried out through Authorised Original Equipment Manufacturers Service Centre Engineers or through OEM Certified Agencies as approved by the Engineer in Charge.(ii) Spare Parts for replacement will be measured and paid seperately under respective items of this BOQ here in after. 22 M&L for CT of capacity 400-800 Amps Fix and Draw-out type ACBcomplete all as per OEMs specifications. 23 M&L for Locable Trip Push Button (LTPB), complete all as per OEMs specifications. 24 M&L for Locable Trip Push Button Kit (3IC & 2 BC), complete all as per OEMs specifications. 25 M&L for Locking of ACB in Isolated Position (LIP) type C,complete all as per OEMs specifications. 26 M&L for Locking of ACB in any Position (LAP) type C,complete all as per OEMs specifications. 27 M&L for Racking interlock type CC, complete all as per OEMs specifications. 28 M&L for Racking Padlock Assembly, complete all as per OEMs specifications. 29 M&L for Door Interlock, complete all as per OEMs specifications. 30 M&L fot Mechanical operation counter, complete all as per OEMs specifications. 31 M&L for Mounting Kit for Front mounted counter in repair. 32 M&L for Shunt release, complete all as per OEMs specifications. 33 M&L for under voltage release, complete all as per OEMs specifications. 34 M&L for Earth fault Release, complete all as per OEMs specifications. 35 M&L for vertical terminal adaptors for draw out ACB, complete all as per OEMs specifications. 36 M&L for electronic timer adjustable type from 3 to 30 sec, Complete all as per OEMs specification. 37 M&L for Disconnecting incoming and outgoing connections of existing LT Feeder Pillar Box, AC 415 V,50 Hz, 3 Phase,checking serviceability of each components viz. MCBs, MCCBs, indicator lights, display meters, etc.,replacement of burnt out internal wirings with with suitable size FRLSH PVC insulated multistranded copper conductor wires,replacement of defective lugs,thimbles etc.,replacement of non hygroscopic fibres and brass screws for mounting of busbars,repairs/replacement of damaged frame, canopy,compartments,shutters,back covers,legs etc., repairs/easining the locking arrangements along with door hinges, through cleaning of feeder pillar box both internally and externally, providing PCC (1:2:4) Type B1 foundation block in legs of feeder pillar box after demolition of existing damaged PCC foundation block, painting old painted steel surfaces both internally and externally by applying two coats of synthetic enamel paint (ordinary tint) by spray painting process after preparation of surface, re-interconnection of parts,including reconnection of all incoming and outgoing electrical connections after repairs,testing and commissioning,complete all as specified and directed.Notes:- (i) Structural steel required for replacement of defective members of the structure/cubicle will be measured and paid seperately under relevant items here in after in this BOQ. (ii) New steel surfaces shall be applied a coat of red oxide zinc chrome primer. 38 Supply Only, 500 mm long LT power cable with stranded copper conductor,50 Sqmm,single core, XLPE insulated,PVC innersheathed,unarmoured, extruded PVC Type ST2 outer sheathed,1100 V Grade conforming to IS 7098 (Part 1) 1988,both ends fixed with suitable size copper lugs with and including copper nut,bolt and washers, as in cable connectors,complete all as specified. 39 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, Three pole 400 Amp 50 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4220 16) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 40 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, Four pole 400 Amp 50 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4220 21) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 41 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, Three pole 250 Amp 50 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4202 69) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 42 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, Four pole 250 Amp 50 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4202 79) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 43 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, three pole 200 Amp 50 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4202 68) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 44 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, four pole 200 Amp 50 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4202 78) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 45 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, four pole 160 Amp 36 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4200 97) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 46 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, four pole 125 Amp 25 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4200 56) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 47 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, three pole 125 Amp 25 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4200 46) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 48 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, four pole 100 Amp 25 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4200 55) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 49 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, three pole 100 Amp 25 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4200 45) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 50 Supply fix in repair for MCCB confirming to IEC 60947-2, AC 415 Volt, four pole 63 Amp 16 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln, complete all as specified and directedMake : Legrand (Cat No.- 4200 13) or equivalent model of make C&S/Havells/Scnider/ABB/L&T. 51 Supply and Fix in repairs,On Load Change Over Switch in sheet steel enclosure, Four Pole, Current Rating 400 Amps, conforming to IS 13947 (Part 3)-1993; IEC: 60947-3, complete all as specified and directed.[Cat No.CO44000OSOO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] 52 M&L fix in repair for switch disconnector fuse unit complete with HRC fuse of capacity 250 Amp, 415 Volt, 4 pole, 50 Hz in open execution type with fuse complete all as specified and directed.Make: Havells (Cat No. IHFKFF4250) or equivalent model in L&T/HPL 53 M&L in repair for switch disconnector fuse unit complete with HRC fuse of capacity 200 Amp, 415 Volt, 4 pole, 50 Hz in open execution type with fuse complete all as specified and directed.Make: Havells (Cat No. IHFKFF4200) or equivalent model in L&T/HPL 54 M&L in repair for switch disconnector fuse unit complete with HRC fuse of capacity 100 Amp, 415 Volt, 4 pole, 50 Hz in open execution type with fuse complete all as specified and directed.Make: Havells (Cat No. IHKDFF4100) or equivalent model in L&T/HPL 55 Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. 56 Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. 57 Supplying and laying synthetic Rubber insulated mats 3.0 mm thick for voltage upto 33 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m. 58 S&F Mild Steel Chequered Plates confirming to Gde Fe 410 - O or Fe 310 - O (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment, square cut to required size for Cable Duct Cover, complete all as specified and as directed. 59 S & F Structural steel work of angle,confirming to Gde Fe 410 - O or Fe 310 - O fixed independently as in fencing, brackets, for duct etc complete all as specified and directed. 60 Comprehensive maintenance as per Original Equipment Manufacturers (OEMs) reccommendations ( AMF Panel) installed at various locations through OEMs Authorised Service Centre Engineers or through OEMs Certified Agencies for period of six monthafter disconnection of existing AMF Panel of DG Sets of any capacity/rating (63-750KVA), form all incoming and outgoing electrical connections,checking serviceability of each components viz. capacitors, contactors,relays,timers, MCBs, MCCBs, indicator lights,display meters,controller etc.,replacement of burnt out internal wirings with with suitable size FRLSH PVC insulated multistranded copper conductor wires,replacement of defective lugs,thimbles etc.,replacement of defective parts,through cleaning of panel both internally and externally, re interconnection of parts including reconnection of all incoming and outgoing electrical connections after repairs,testing and commissioning,complete all as specified and directed. Notes:-(i) The work shall be carried out through Authorised Original Equipment Manufacturers Service Centre Engineers or through OEM Certified Agencies as approved by the Engineer in Charge.(ii) Spare Parts for replacement will be measured and paid seperately under respective items of this BOQ here in after. 61 Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 110, AC-3 rating 110 Amps and AC-1 rating 160 Amps,complete all as specified.[Cat No.CS94137 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.] 62 Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 250, AC-3 rating 250 Amps and AC-1 rating 300 Amps,complete all as specified.[Cat No.CS94141 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.] 63 Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 400, AC-3 rating 400 Amps and AC-1 rating 425 Amps,complete all as specified.[Cat No.CS94144 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.] 64 Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 50, AC-3 rating 50 Amps and AC-1 rating 85 Amps,complete all as specified.[Cat No.CS97075 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.] 65 Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 140, AC-3 rating 140 Amps and AC-1 rating 160 Amps,complete all as specified.[Cat No.CS94138 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.] 66 Supply and connect lead acid batteries of 12 Volts, 180 AH, 25 plates including acesories like terminal clamps, copper cable of required sioze and length, petroleum jelly and baterry initial charging all as specified and as directed. Make Exide/Amron. 67 Supply and connect lead acid batteries of 12 Volts, 150 AH, 25 plates including acesories like terminal clamps, copper cable of required sioze and length, petroleum jelly and baterry initial charging all as specified and as directed. Make Exide/Amron. 68 M&L for AMF Panel Battery charge of cap 10 A, 12 Volt DC, including taking down unserviceable Complete all as specified and directed. Make : NHP 69 M&L for AMF Panel Battery charge of cap 10 A, 24 Volt DC, including taking down unserviceable Complete all as specified and directed. Make : NHP 70 Supplying and laying PVC insulated and FR PVC sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt, conforming to IS 694 electric control cable with copper conductor, 1100 volts grade, cross sectional area 2.50 sqmm 8 core including taking down U/S cable, complete all as specified and directed. 71 Manufacture,supply and fixing of board notice,overall size 1830 mmx 1220 mm complete all as specified and shown in Drawing No. FD-99(M) Dated 27.09.1971,Sheet 1/1,including taking down existing unserviceable notice board.Notes:-(i) The drawing(s) mentioned is not uploaded with the tender documents.These are available in the “Standard Furniture Design Book”issued by Army HQ, E-in-C’s Branch , New Delhi,revised upto date which will be available for reference in all MES offices.The bidder shall be deemed to have seen this drawing(s) before uploading of bid and shall be deemed to have quoted their rates accordingly.(ii) Second class hardwood timber shall be used. All timber shall be of good quality, well seasoned, of natural growth best available, uniform in texture, free from shakes, rot, dot cracks / loose or decayed, knots, brothels, soft spots and other defects and blemished complete all as specified and directed. 72 Materials and Labour for pasting on existing display boards, letters or figures (Block,Roman, Italic or Indian) exc. 5 cm but n exc.10 cm high and symbols (stops,commas,short lines,dashes,hyphens, brackets, etc.) made out of high intensity grade retroreflective encapsulated lens type vinyle sheet,complete all as specified and directed. 73 Surface excavation in hard/dense soil not exceeding 30cm deep and averaging 15cm deep and getting out complete including removal to distance exceeding 250m but not exceeding 1000mall as specified and directed. 74 S&F Air Circuit Breaker MDO (Mechanically Drop Out) type, 630A, 4P, 50kA breaking capacity Icu=Ics=Icw(1s)=50 kA with electronic protection unit, Ir=0.4 to 1 In, Isd= 1.5 to 10 lr, li= 2 to 15 In and shall be install on the existing panel board by extending the existing size bus bar and modification of existing panel (if reqd), reconnection & testing, checking etc. complete all as specified and directed. Make Legrand ( Cat No. 6695 30 )/ABB/Schneider 75 S&F Air Circuit Breaker MDO (Mechanically Drop Out) type, 800A, 4P, 50kA breaking capacity Icu=Ics=Icw(1s)=50 kA with electronic protection unit, Ir=0.4 to 1 In, Isd= 1.5 to 10 lr, li= 2 to 15 In and shall be install on the existing panel board by extending the existing size bus bar and modification of existing panel (if reqd), reconnection & testing, checking etc. complete all as specified and directed. Make Legrand ( Cat No. 6695 31 )/ABB/Schneider 76 Supply, Installation, testing & Commissioning of Automatic Main Failure control unit with AMF Panel outdoor type suitable for 62.5 KVA DG Set fabricated with 3.15 mm thickCRCAsheetfactory madefloor mounted, dust and vermin proof in sheet steel construction, the panel should have doors at front and rear side for easy asessibility with suitable rated bus bar internal wiring and with provision for connecting incomming/outgoing leads with the folowing accessories :-a) Microprocessor based control unit with Control cabling from AMF Panel to diesel engine and elsewhere if required, all complete and inter locking, connecting the existing power cables.b)Relays, Timers, set of CTs for metering and protection.c)Energy analyzer to indicate currents, phase and line voltages, frequency, Power factor, KWH, KVARH,KVAH.d) Provision for Overload, short circuit, earth fault, under frequency.e) 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 110, AC-3 rating 110 Amps and AC-1 rating 160 Amps- 2No.f) MCCB confirming to IEC 60947-2, AC 415 Volt, four pole 125 Amp 25 KA with adjustable overload setting: 0.8 -1.0 x in and adjustable short circuit setting: 6-10 x ln - 02 No.g) Twoset of indicator lamps 6 Nos LED Type for main and DG indication h) Master switch for auto/manual/test/offj)One set of lamps for indicating load on set load on mainsset fails to start low oil pressure high cylinder tamp battery lowk) Alarm/Hooterl) Bettery charger connected to main supply side to charge bty comprising the following :-m) Charge rate selection for tricle or high chargen) Indicator lamp for betteryq) Set for easily accessible control fuseso) Set for relays to auto-start the engine on main failure and low voltage.p) Emergency trip 77 M&L for Earthing complete with Galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 3.25 meter deep below ground level with top edge of plate not less than 2.5 meter below normal ground level connected to galvanised iron strip 32x6 mm as earth lead strip by means of nuts, bolts, check nuts, washers of galvanized iron as steel all as shown electrical plate No 3 connected to earthing test point all as specified or indicated including testing on completion, surrounded from all sides by mixture of charcoal and common salt and elctrode by means of steel and GI pipe light grade 20mm bore dia bore for watering funnel with wire mesh,CI cover with frame , PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 3 connected to earthing test point all as specified. NOTE : 1. The unit rare includes for protectionh GI pipe of 40mm and watering pipe of 20mm bore including excavation for earth pit in any type of soil/disintegrate rock. 2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to acheive desired result as the soil resisitivity is very high. 3. The cost of GI strip of 32x6 from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate. 4. All the joints in GI strip and connectgion with earth plate to be welded through brazing and in addition by providing double brass nut bolt and washer. 5.Costing of welding and nut bolts are deemed to be included in the unit rate 78 Materials and Labour for rendering 8 mm thick, cement plaster, in cement mortar (1:4) mixed with water proofing compound as per manufactures instructions over and including 12 mm thick backing coat in cement mortar (1:4) on fair faces of brick work or concrete surface in walls, complete all as specified and directed.Note: - (Water proofing compound will be measured and paid separately)
