Tender For procurement and supply of hardware items at various worksites under amarpur/ ompi/ karbook/ silachari r d block under gomati district, tripura - 3rd call - isi marked ms butt hinges incl. screw 100x58x1.90mm, isi marked ms butt hinges incl. screw 75x47x1.70mm, isi marked ms butt hinges incl. screw 50x37x1.50mm, isi marked alluminium door,window handle 125x3mm incl. screw.(tarun/harmon/pioneer), isi market alluminium door, window handle 125x4mm incl screw. (tarun/harmon/pioneer), isi marked aluminium sliding door bolt incl nut and bolts (250mm x 16mm x 3mm), isi marked ms sliding door bolt incl nut and bolts (300 x 16mm x 3mm), isi market ms sliding door bolt incl nut and bolts (250x16mm x 3mm), isi market ms tower bolt barrel type (200x10mm) incl screws., isi market ms tower bolt barrel type (100x10mm) / (150 x 10 mm ) incl screws., hooks & eyes - 200mm long., hooks & eyes - 150mm long., isi market ms parliamentary hinges with screw (125x125x2.8)mm, isi marked ms parliamentary hinges with screw (75x100x20x2.24)mm, jute rope, coire rope, polythine (thick / thin ), ms ring (50mm dia), black wire, gi wire (8-22 swg), gi plane sheet 0.3 mm thick, net wire mesh of 1st category, ms barbed wire ( 9 kg per sqm), nails 1 , nails 1 , nails 2 , nails 2.5 , nails 3 , nails 4 & above, holding down bolt (16mm), ms hold fast, joint bolt-40mm x 4mm, joint bolt-25mm x 4mm, steel handle cum fixer with necessary fitting for steel window (best quality), j hook 6mm dia fitted to 40 mm pipe., j hook 6mm dia fitted to 32mm pipe., gi screw 0.5 (12x4mm), gi screw 1 (25x8mm), gi screw 2 (50x8mm), gi screw 3 (75x10mm), door lock below 50mm made of link/nayyar, door lock 50mm and above made of link/nayyar, solid pvc plain door isi stansard including all accessories. (sintex), solid pvc decorative door isi standard including all accessories. (sintex), readymade solid wooden door shutter with all accessories isi marked 1st quality, solid flush door of isi standard 1st qulaity made of greenply/ gathani, pvc corrugated fibre sheet for roofing (3000 x 810 x 2 )mm, pvc fibre sheet of size 8 x 4 ( transparent or colored) of isi standard (4mm), ply board of boil quality of 4mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 6mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 8mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 12mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 16mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 20mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 30mm thick size-4 x8 made of greenply / gathani / sanctuary, hard drawn steel wire fabric (75x 75mm mesh of weight not less than 7.75kg/sqm), gi ridge ( 450 x 600 x 0.2 mm), hex head roofing self drilling screw with epdm washer (40 x 4 mm)/(50 x 5.5 mm), gi washer (3.6 mm od x 8mm x 0.8mm/4.3 mm od x 10mm x 1mm/5.4 mm od x 12mm x 1mm), 1 mm thick with laminated mica green ply/sanctuary, 40mm pvc beat, heavy duty door closer(rack and pinion mechanism,double speed adjustment)(godrej), heavy duty door stopper (isi marked), mortice lock, (godrej/link), fan light pivot (best quality), 4mm hard board isi standard, 6mm hard board isi standard, glass panes (frosted) 3mm thick and 25 mm width for tiles fitting., glass panes (frosted) 4mm thick and 25 mm width for tiles fitting., m.s. fan clamp (16 mm dia), isi marked ms parliamentary hinges with screw- (100x100x2.8) mm (mowjee), isi marked ms parliamentary hinges with screw- (75x75x2.24) mm (mowjee)
Tender For corrigendum : 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, dynamicbrakingresistor 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 auxilia
Tender For procurement and supply of hardware items at various worksites under amarpur/ ompi/ karbook/ silachari r d block under gomati district, tripura - 2nd call - isi marked ms butt hinges incl. screw 100x58x1.90mm, isi marked ms butt hinges incl. screw 75x47x1.70mm, isi marked ms butt hinges incl. screw 50x37x1.50mm, isi marked alluminium door,window handle 125x3mm incl. screw.(tarun/harmon/pioneer), isi market alluminium door, window handle 125x4mm incl screw. (tarun/harmon/pioneer), isi marked aluminium sliding door bolt incl nut and bolts (250mm x 16mm x 3mm), isi marked ms sliding door bolt incl nut and bolts (300 x 16mm x 3mm), isi market ms sliding door bolt incl nut and bolts (250x16mm x 3mm), isi market ms tower bolt barrel type (200x10mm) incl screws., isi market ms tower bolt barrel type (100x10mm) / (150 x 10 mm ) incl screws., hooks & eyes - 200mm long., hooks & eyes - 150mm long., isi market ms parliamentary hinges with screw (125x125x2.8)mm, isi marked ms parliamentary hinges with screw (75x100x20x2.24)mm, jute rope, coire rope, polythine (thick / thin ), ms ring (50mm dia), black wire, gi wire (8-22 swg), gi plane sheet 0.3 mm thick, net wire mesh of 1st category, ms barbed wire ( 9 kg per sqm), nails 1 , nails 1 , nails 2 , nails 2.5 , nails 3 , nails 4 & above, holding down bolt (16mm), ms hold fast, joint bolt-40mm x 4mm, joint bolt-25mm x 4mm, steel handle cum fixer with necessary fitting for steel window (best quality), j hook 6mm dia fitted to 40 mm pipe., j hook 6mm dia fitted to 32mm pipe., gi screw 0.5 (12x4mm), gi screw 1 (25x8mm), gi screw 2 (50x8mm), gi screw 3 (75x10mm), door lock below 50mm made of link/nayyar, door lock 50mm and above made of link/nayyar, solid pvc plain door isi stansard including all accessories. (sintex), solid pvc decorative door isi standard including all accessories. (sintex), readymade solid wooden door shutter with all accessories isi marked 1st quality, solid flush door of isi standard 1st qulaity made of greenply/ gathani, pvc corrugated fibre sheet for roofing (3000 x 810 x 2 )mm, pvc fibre sheet of size 8 x 4 ( transparent or colored) of isi standard (4mm), ply board of boil quality of 4mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 6mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 8mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 12mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 16mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 20mm thick size-4 x8 made of greenply / gathani / sanctuary, ply board of boil quality of 30mm thick size-4 x8 made of greenply / gathani / sanctuary, hard drawn steel wire fabric (75x 75mm mesh of weight not less than 7.75kg/sqm), gi ridge ( 450 x 600 x 0.2 mm), hex head roofing self drilling screw with epdm washer (40 x 4 mm)/(50 x 5.5 mm), gi washer (3.6 mm od x 8mm x 0.8mm/4.3 mm od x 10mm x 1mm/5.4 mm od x 12mm x 1mm), 1 mm thick with laminated mica green ply/sanctuary, 40mm pvc beat, heavy duty door closer(rack and pinion mechanism,double speed adjustment)(godrej), heavy duty door stopper (isi marked), mortice lock, (godrej/link), fan light pivot (best quality), 4mm hard board isi standard, 6mm hard board isi standard, glass panes (frosted) 3mm thick and 25 mm width for tiles fitting., glass panes (frosted) 4mm thick and 25 mm width for tiles fitting., m.s. fan clamp (16 mm dia), isi marked ms parliamentary hinges with screw- (100x100x2.8) mm (mowjee), isi marked ms parliamentary hinges with screw- (75x75x2.24) mm (mowjee)
Tender For supply of centre block for centre pivot as per rdso drg.no.skvl-128, ref -3. alt-5 or latest. [ wa rranty period: 30 months after the date of delivery ]
Tender For supply of injection moulded silent block for centre pivot arrangement. drawing no. : rdso's drawi ng no. cg-k7121, alt. nil. material and specification : rdso's spec. no. rdso/2007/cg-06 of feb. 2009 with amend. 1 of august 2016. [ warranty period: 42 months after the date of delivery ]