REPAIRS TO LT PANELS,MCCB ETC AND OTHER E/M WORKS AT AFS TEZPUR UNDER GE (AF) TEZPUR

Amount

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,MCB's, MCCB's, 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 Manufacturer's 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.

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.]

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.]

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.]

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.]

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.]

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.]

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.]

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.]

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.]

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.]

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.]

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]

Supply Only, miniature circuit breaker (MCBs) single pole and neutral, 240 Volts, 10KA, 6 to 32 Amps,complete all as specified. [Cat No. BB20060C/BB20100C/BB20160C/BB20200C/BB20250C/BB20320C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens/GE/ Schneider/ABB]

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. Notes:- (i) The work shall be carried out through Authorised Original Equipment Manufacturer's 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.

Supply Only,ON/OFF push button,complete all as per OEM's specifications.

Supply Only,ON/OFF push button switch with locking arrangement mechanism,complete all as per OEM's specifications.

Supply Only, pad locking arrangement for ON/OFF push button,complete all as per OEM's specifications.

Supply Only,position locking arrangement,complete all as per OEM's specifications.

Supply Only,locking arrangement for racking handle,complete all as per OEM's specifications.

Supply Only,locking arrangement for racking shutter,complete all as per OEM's specifications.

Supply Only,locking arrangement for safety shutter,complete all as per OEM's specifications.

Supply Only,operation counter,complete all as per OEM's specifications.

Supply Only,mounting kit for operation counter,complete all as per OEM's specifications.

Supply Only,shunt trip coil,complete all as per OEM's specifications.

Supply Only,over current release coil,complete all as per OEM's specifications.

Supply Only,earth fault current release mechanism,complete all as per OEM's specifications.

Supply Only,terminal assembly,complete all as per OEM's specifications.

Disconnecting incoming and outgoing connections of existing LT Feeder Pillar Box, AC 415 V, 50 Hz, 3 Phase,checking serviceability of each components viz. MCB's, MCCB's, 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.

Supply Only, 500 mm long LT power cable with stranded copper conductor,50 Sqmm,single core, XLPE insulated,PVCinnersheathed,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.

Supply Only, rolled mild steel Fe 410-W (Gde-E 250) Quality 'A', joist, channel, angle, or tee sections,complete all as specified.

Supply Only, rolled mild steel Fe 410-W (Gde-E 250) Quality 'A', plates (plain or chequered),complete all as specified and directed.

Disconnection of existing AMF Panel of DG Sets of any capacity/rating (15-320KVA), form all incoming and outgoing electrical connections,checking serviceability of each components viz. capacitors, contactors,relays,timers, MCB's, MCCB's, 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 Manufacturer's 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.

Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 70, AC-3 rating 70 Amps and AC-1 rating 100 Amps,complete all as specified. [Cat No.CS97076 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.]

Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 80, AC-3 rating 80 Amps and AC-1 rating 100 Amps,complete all as specified. [Cat No.CS97077 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.]

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,auxillary contacts 2 NO + 2 NC,complete all as specified. [Cat No.CS94138 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.]

Supply Only, 3 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1, Type MNX 225, AC-3 rating 225 Amps and AC-1 rating 300 Amps,auxillary contacts 2 NO + 2 NC,complete all as specified. [Cat No.CS94140 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.]

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,auxillary contacts 2 NO + 2 NC,complete all as specified. [Cat No.CS94144 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.]

Supply Only, 4 pole power contactors conforming to IS / IEC 60947-4-1 & IEC 60947-4-1,Type MCX 32, AC-1 rating 160 Amps,auxillary contacts 2 NO + 2 NC,complete all as specified. [Cat No.CS97020 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.]

Supply Only,AMF panel battery charger with short and reverse polarity protection,single phase,output voltage 12 Volts DC,charge current 10 Amps,as per OEM's specifications.

Supply Only,AMF panel battery charger with short and reverse polarity protection,single phase,output voltage 24 Volts DC,charge current 10 Amps as per OEM's specifications.

Supply and Fix in repairs, maintenance free lead acid battery,12 Volts,capacity 150 Ah,suitable for DG Set including provision of brass terminals for connection,complete all as specified and directed. [Model : Xpress (XP1500) of Make'Exide'or equivalent Model of Make 'Amron'/'Amco']

Supply and Fix in repairs, maintenance free lead acid battery,12 Volts,capacity 180 Ah,suitable for DG Set including provision of brass terminals for connection,complete all as specified and directed. [Model : Xpress (XP1800) of Make'Exide'or equivalent Model of Make 'Amron'/'Amco']

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,complete all as specified and directed.

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,complete all as specified and directed.

Supplying and laying, synthetic rubber insulated mats 3 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,complete all as specified and directed.

Supply,laying, jointing and testing of industrial cable,PVC insulated and FR PVC round sheathed with copper conductor (flexible),nominal area of conductor 2.5 sq mm, 8 core, 1100 Volt, conforming to IS 694 including taking down existing unserviceable cable,complete all as specified and directed.

Site Clearance in soft/loose soil,complete all as specified and directed.

Manufacture,supply and fixing of schematic line diagram board of overall size 2000 mm x 1000 mm,with 6 mm thick, 5 Nos. ply, plywood, grade BWR, type BB, fixed with screws to frame made out of wrought second class hardwood fillets of cross sectional area not exceeding 25 sq cm,including fixing/pasting on plywood surface flex material with computrised printed line diagrams with letters or figures (Block,Roman, Italic or Indian) n exc. 10 cm high and symbols (stops, commas, short lines, dashes,hyphens, brackets, etc.), applying two coats of synthetic enamel paint (ordinary tint) over a coat of pink primer on wooden frame and including taking down existing board,complete all as specified and directed.

Manufacture,supply and fixing of board notice,overall size 1830 mm x 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

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.

Materials and Labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanised steel earth lead strip 32 mm x 6 mm by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil complete all as specified and indicated on electrical plate No 3 of SSR Part –I (2009) including testing on completion.

M/S R.B. Construction

Singhs Construction