Tender For supply of front suspension system assembly,rear suspension system assembly,steering system assembly,front differential shaft assembly,rear differential shaft assembly,alloy and tyres assembly,fuel supply system assembly,braking system assembly,bumper assembly,exhaust system assembly,plastic body parts assembly,electrical system assembly,roll cage assembly,critical component complete assembly
Tender For supply of lt miscellaneous items for lt switchgear lt system for the year 2024-25 unit 5 and 6 csctpp chhabra - air flow sensor sl0101, control supply -230v ac, with 1 no +1nc contact, make-ifm or equivalent, dynamic braking resistor 13 ohms/ 9600w, 10% ed, 10 sec. max, ambient 50 degree,make-iresco/equi or equivalent, fan: axial, dia: 250, 230vac, 50hz, 115w, air flow:1610 m3/h (specification attached at annexure-i), fan: axial, dia: 450, 415 vac, 50hz,480 w, air flow:4530 m3/h,speed-1360 rpm,(specification attached at annexure-ii), fan axial 08" ball bring 230v ac 1p-50hz (as per annexure-iii ), relay assly : 4 relay, 2 c/o, 5a/24v dc, with led indication, iron core reactor 3 phase, 0.359mh/45a, 3 ph iron core, 117 uh/240a, make: rishab/ transformer/epi/equi or equivalent, 3 ph iron core, 67 uh/240a, make:rishab/ transformer/epi/equi or equivalent, 3 phase line choke ,in-21 amp,inductance-4.2mh,class-f,freq-50hz,voltage-415v, 3 phase line choke ,in-21 amp,impedance-3%,class-f,freq-50hz,voltage-415v, ct: metering 250/5a, 15va, class 1, ct dim.: 180{w}, 100{d}, 70{h}, window size:20x35mm, front terminals, resin, cast, insulation class:e, type 2, colour:yellow, resin cast insulaed c.t 400/5a,class-1,va-10, resin cast insulaed c.t 400/1a,class-1,va-10, thermal overload relay range 95-120 a, 125hp three phase submersible pump star delta starter with 3-position selector switch (with auto switch), single phase preventer, current overload protection with short circuit protection., aluminium ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, 35 sq.mm, 50 sq.mm, 70 sq.mm, 95 sq.mm, 120 sq.mm, 150 sq.mm, 185 sq.mm, aluminium pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 10 sq.mm, 16 sq.mm, 35 sq.mm, copper ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, power terminals mounting on din conforming iec 60947-7-1,voltage rating-1 kv,safe for fingers., current rating-140 a, 35 sq.mm,3 nm, current rating-192 a, 70 sq.mm,6 nm, current rating-232 a, 95 sq.mm,6 nm, copper pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 1.5 sq.mm(hollow type), 2.5 sq.mm, 2.5 sq.mm(hollow type), 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, copper u type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, terminals blocks (melamine housing) khaki color, 4 sq. mm, 32 amp., 600v, 10-20awg, screw type, din mounting, 6 sq. mm, 41 amp., 800v, 08-20awg, screw type, din mounting, 6-35 sq. mm, 125 amp., 750v, screw type, din mounting, 1.5-4sq. mm, 32 amp., 800v, 08-20awg, stud type, bolt connection, clip on din mounting, 35-50sq. mm, 125 amp., 1000v, clip on din mounting, wago make grey colour screwless , spring clamp, polyamide terminals for interpanel wiring , terminal:769-251, female plug:769-102 with add-on, modular timing relay,5a,2co,0.1s 100h,on-delay,230v ac, voltage-transducer, suitable for 24v dc power supply,i/p:0-500v ac,dual o/p(4-20ma), din rail mounted,, shunt resistor, 750a/60mv,0-60mv, shunt resistor, 175a/60mv,0-60mv, shunt resistor, 200a/60mv , 0-60mv, thermal overload relay,1.6a-2.5a, 3 pole, bi - metallic, 1 no + nc,, thermal overload relay,16a-25a, 3 pole, bi - metallic, 1 no + nc,, ac axial fan230 vac,50/60 hz 6"172x150x51 mm(model no rec-21725b2w) rexnord make or equivalent for 1:1 replacement, ac axial fan230 vac,50/60 hz 4"120x120x38 mm(model no rec-22038 a2t) rexnord make or equivalent for 1:1 replacement, transformer protection relay,i/p-4 nos of rtd sensors(pt-100),3 no of set points,0-300 temperature indication range,o/p-four relay contacts(01 c/o contacts),one analog 4-20 ma output contacts ,aux supply -90-270 v ac/dc,pecon make ,model no-tr-7570 or equivalent for 1:1 replacement, add-on auxiliary contact blo
Tender For supply of set of spares items of braking system (yearly kit) for vande bharat as per annexure-i, m ake-kbi [ warranty period: 30 months after the date of delivery ]
Tender For ac drive 37kw/50hp. supply & testing of ac drive specification; 1.ac drive required to drive squirrel cage im:37kw/50hp, 3ph, 415vac, 50hz, 4pole/6pole, s4 duty for crane hoist/ lt, appli cation. 2.ac drive mains supply:3ph, 380-400vac 50hz. 3.ac drive o/p rating, high overload capacity :37kw 4.drive o/p rating, normal ol capacity:45kw 5.panel mounting type, protection:ip-20 6.drive t o work without encoder feedback system with suitable current feedback system for speed control with required braking chopper, rfi & emc filter. 7.drive with inbuilt protection system: drive overload, exc essive load, ground fault, heatsink over temp., motor over load, over speed limit, over voltage, under voltage, short circuit etc. 8.ac drive to work from digital inputs in, up/down or forward/reverse di rection & in jog, start, stop, speed-1, speed-2 & speed-3 modes. 9.drive with standard minimum; 6 digital i/ps, 2 digital o/ps, 2 analog i/ps, 1 analog o/p & 2 relay o/ps. 10.drive shall have hmi with t ouchpad key mounted to display various operating parameters in english. hmi with editing drive para meters & self-monitoring watch dog facility to display fault & alarm indications. 11.drive software pro gram for crane duty be supplied in soft copy. 12. cable to communicate between laptop & ac drive b e supplied & operating manual in hard copy. 13.joint inspection at rwf, rwf will make necessary cab le connections to the rated capacity im & ac drive. supplier has to test ac drive for rated capacity ind uction motor on the crane/equipment & tuned parameters in soft copy. 14.make:danfoss vlt autom ation drive fc-302 series or ab power flex 755 series or siemens s-120 series or abb acs-880-m04 s eries or yaskawa ga-700 series only. 15.while tendering, firm to mention; make,series & complete m odel no & attach technical catalogue of ac drive with tender offer. 16. warranty: 18 months from d.o .supply or 12 months from d.o.commissioning, whichever is earlier. [ warranty period: 18 months a fter the date of delivery ]
Tender For electric trolley (specification:-1)wheels -mild steel wheels, 4 pcs, 320mm-370mm with collar, 2) axle-38mm diameter,n ms & ss mode. 3) bearings & ucp - 6 pcs with insulated wooden & fi ber bush, 4) transmission - customized automatic gear box. 5) brakes-customized drum braking system, 6 ) drive-electric motor minimum 1500 watt, with controller and converter, 7) battery - lithuium battery 48 v olt minimum 80ah (indigenous), 8)charger-25amt.(indigenous), 9)other electric - electric push button ho rn t90 2 pcs, led light 12 watt 4 pcs, brake displaying light, 10) base-frame:- stainless steel tubes, 1 1)seating:- 3 pcs, os ss chair in front row & 3-seater sofa (all seats made with foom and pu rexine), 12)pl atform:- 2mm aluminium chequered sheet, 13) shed:- canopy of ss pipe 25mm x 25mm with canvas roof cover, 14)flag:- support 2 pcs, ss pipe. make: the technicians or similar' (warranty period:up to 30 months from the date of supply). [ warranty period: 30 months after the date of delivery ]
Tender For est of hyd trg lab with integrated facility for hyd system - puf panel sheet, both side 0.40mm ppg sheet, colour white ral 9002, pud density: 04 kgm3, panel joint : overlapped, thickness 50mm with installation, aluminium sliding door (6 ft width x 7 ft height), aluminium section (1.2 mm thick black powder coated section) with 5 mm thick bakelite sheet and 5mm thick black semi-transparent glass (saint gobin), grid ceiling with 2'x2' grid distance, epoxy coating on floor & colour: blue, necessary electric point (wire: r.r cable & switch:, anchor, 1) ac points, ii) fan points (wall mount), iii) 15 amp points, iv) 05 amp points, v) main junction box with mcb, vi) led light points, led lights 2'x2' (syska/crompton/ panasonic) 36w, split acs 1.5 ton (lloyd), 3-star inverter, work table with fabricated of ms pipe with plywood with 3 drawers duly powder coated size:4' x 3', work table with fabricated of ms pipe with top plywood with 5mm rubber sheet 3 drawers powder coated, size:6' x 4', fabrication frame work with ms pole and perlin with black oil paint (10ft height with necessary structure) and r.c.c in foundation., shed over fabrication work of ceiling (0.5mm jindal), colour: white, bty operated crane 5 ton, i) lifting capacity - 5 ton, ii) lifting hight-500mm, iii) lower hight-500 mm, iv) safety features- self braking sys, v) usage indoor, portable & shop floor, vi) total boom length- 1200mm
Tender For non comprehensive annual maintenance contract with resident engineer for the siemens 6ra70/5ra80 drives, s7-312 plc with 6ra80 drive system, s7-1200 plc system and s7-1500 plc system for braking application installed at loading plant, screening plant 10/11a, downhill
Tender For providing of custom bid for services - non comprehensive annual maintenance contract with resident engineer for the siemens 6ra70/5ra80 drives, s7-312 plc with 6ra80 drive system, s7-1200 plc system and s7-1500 plc system for braking application