Tender For rate contract for manufacturing and supply of 1 in 12 bg 60kg weldable cms crossing on psc sl eepers in accordance with rdso's standard drawing no.t- 6412 (alt-5) with latest alteration amended upto dat e of tender notice, including supply of 6mm thick nylon cord reinforced grsp to drawing no. rdso/t-7014 to r dso/t-7021(alt-4), rdso/t8891(alt-1), rdso/t-8892(alt-1), rdso/t-7014/1(alt-4) and rdso/t-7014/2(alt-4) a nd distance block to drg no. rdso t-10091 & 10092, bolt & nut to drg no. rdso t-11505(alt-2) and single coi l spring washer to drg no. rdso t-10773, as per list attached as annexure-1a, all drawings with latest alterati on amended upto date of tender notice and as per "item specific guidelines & schedule of technical requirem ents for vendor approval for manufacture and supply of cast manganese steel (cms) crossings/ weldable cast manganese steel (wcms) crossings- (tdg 0021 ver.2)" and conforming to irs specification for cast manganes e steel (cms) crossings and weldable cast manganese steel (wcms) crossings, serial no. irs: t.29 (revised 2 024). single coil spring washer shall conform to irs t.42-2020, bolts and nuts shall conform to irs specificatio n no.t.23:2021 (redrafted), distance block shall conform to irs-t-10-2025 and gray cast iron fg 200 of is: 21 0 : 2009 (gray iron castings specification) and nylon cord grsp shall conform to irs specification no.t.55-202 3, all specification with latest alteration as amended up to the date of tender notice. [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ]
Tender For gtl divn-(1)disconnection & reconnection of various traction bonds for track renewal works, i)tbr-154.456 km (ii)tbr(p&c) 117 sets and (iii) tfr (all fittings) 39.78 km in the gy-wadi, klu-gtl & bay-gtl (2) disconnection & reconnection of various traction bonds for track renewal works renewal of sejs-71 sets & renewal of glued joints-444 no.s sw-ii-ttr(rails) of existing 52kg/60kg switches, lead rails, crossings and psc sleepers on running lines with new 60kg curved/thick web switches, lead rails, cms/wcmsc and turnout sleepers for a total of 51 sets. fs+tws+wcmsc-7 sets(1 in 8-2 sets,1in 12-4sets and 1 in -16 1set), fs+tws+cmsc-29 sets(1in 8-19 sets,1in 12-10sets),fs+tws-1 in 8-1set ,wcmsc-:1 in 12- 3 sets, ds-11 sets in the bay-gtl, ru-gtl-wadi,klu-gtl (3)disconnection & reconnection of various traction bonds for track renewal works (i)ctr(s) of exg 52kg rails on psc sleepers 1310/1540 nos/km density with 60kg (cl-i) rails (lwr) on new wider psc sleepers(t-8746) 1540 nos/km including recoupment and increasing of ballast cushion to 250 mm along with deep screening of ballast for a length of 4.566 kms(ii)trr(s) of exg. 52kg rails on psc sleepers m+7 density with 60kg(cl-i) rails (lwr) for a length of 5.941 kms.(iii).tsr (s) with new wider base sleepers (t-8746) 1540 density including recoupment and increasing cushion to 250 mm along with deep screening of ballast for a length of 1.901 kms. in the dmm-gy, dmm-pak & kpd-tpty (4)disconnection & reconnection of various traction bonds for track renewal works, including tbr(bcm):69.56km sw-ii: through ballasting of points and crossing along with deep screening for a total no. of 57sets. sw-iii:tfr: length of 184.035 km (all fittings-174.105km & cgrsp-9.93km)sw-iv:ttr:(cs:02,cs+cmsc:03,cmsc:01, s+tws:7,tws+cmsc:14&wcmsc:4) in the ru-gtl(up&dn) ndl-dhne-gtl(sl) gy-pdl(sl) sections under adee/trd/gtl sub-division.
Tender For supply of only fittings for canted turn out 01 in 12, with thick web switch & weldable cms crossing & all fastening as per attachment. [ warranty period: 30 months after the date of delivery ]
Tender For supply of only fittings for canted turn out 01 in 12, with thick web switch & weldable cms crossing & all fastening as per attachment. [ warranty period: 30 months after the date of delivery ]
Tender For supply of 1-8.5 cms crossing for bg 52 kg.on psc sleepers to drg.no rdso t-4867 alt.9 com plete with ci distant blocks,packing piece,ms tapered washers,check blocks & bolts of different sizes a s listed in the drg.excl.other items indicated in drg. is enclosed in documents. [ warranty period: 3 0 months after the date of delivery ]
Tender For manufacture and supply of 1 in 16 cms crossing bg (1673mm) for 60kg(uic)/60e1 on psc sleepers conforming to rdso drg. no. t-5693, alt.3 complete with fittings as listed in the drawin g excluding grooved rubber sole plates, check rails, insulating liners, fish plates, fish bolts with nu ts, elastic rail clips etc. specification: as per irs specification for cast manganese steel (cms) crossi ngs and weldable cast manganese steel (wcms) crossings, serial no. irs: t-29 (revised 2024). this is a safety item. [ warranty period: 30 months after the date of delivery ]
Tender For rate contract for manufacture and supply of psc sleepers for 1 in 12 turnout to rdso drawing no t-9790 with 10125mm zu-1-60 / 60e1a1 thick web switch (curved) with anti creep devic e and weldable cms crossing for 60kg(uic)/60e1 with r260/r350ht rail and to irs specification t-45 (4th rev mar '21) , both as amended up to date duly loaded into wagons/road vehicles'. this item incl udes supply of only psc sleepers as per the assembly drawing no.t-9790. [ warranty period: 60 mo nths after the date of delivery ]
Tender For corrigendum : fabrication and supply of 1 in 8.5 diamond crossing for 52 kg. complete with double slips (cu rved switches) b.g. for 52 kg. rails on psc sleeper layout complete with cms acute crossing to rdso?s drg . no. t-4867, cms obtuse crossing to rdso?s drg. no. t-5265 and 7000 mm or switches (curved) to rdso ?s drg. no. t-5364 latest alteration complete with all parts as listed in the sub-assembly drawing but exclu ding standard fish plates, fish bolts, elastic rail clips and insulating liners/metal liners and as per irs spe cification irs:t-29-2000 and irs:t-10-2000 with latest alterations. [ warranty period: 30 months after the date of delivery ]
Tender For supply of cms crossing for scissors crossover b.g. 60 kg 1 in 12 as per rdso drg. no. t-8109 for general layout and part drawings (as per irs specification t-29-2022 with correction slip no. 6 of nov, 2007 for cms crossings) each set consists of (1) cms crossings 1 in 12 60 kg rh acute to rdso drg. no. t-8110 with complete fittings (2) cms crossings 1 in 12 60 kg lh acute to rdso drg. no. t-8113 with complete fittings (3) cms crossings 1 in 6 60 kg acute to rdso drg. no. t-8116 with complete fit tings (4) cms crossings 1 in 6 60 kg obtuse to rdso drg. no. t8119 with complete fittings. ]