Tender For manufacturing and supply of fittings for level crossing for 60kg rails on wider base ps c sleepers as per rdso drg. no. t-8983, alt-1. (check rail assembly for level xing on psc slee per with 60 kg (uic) / 60e1 running rail and 52 kg check rail for 25t axle load b.g). note: o ne set comprises of the following :- i) c.i. brackets to rdsos drg. no. t-8985 & spn. irs-t-10 = 2 nos. ii) c.i. distance brackets to rdsos drg. no. t-4785 & spn. irs-t-10 = 2 nos. iii) 22mm dia. bolts nuts to rdsos drg. no. t-11550 & spn. irs-t-23 = 2 nos. iv) plate screws to rdsos drg. no. t-3913 & spn. irs-t-16 = 4 nos. v) single coil spring washer to rdso drg. no. t-10773=04 nos. [ warranty period: 30 months after the date of delivery ]
Tender For rate contract for manufacture and supply of pretensioned prestressed concrete (psc) sleeper s et for 1 in 12 - 60kg/52kg turnout rails as per rdso's drawing no t-4218 ( for general layout and sleeper's dr awing nos, t-4512, t-4514 to t-4594, t-4786 to t-4790 & t-5471 to t-5474 with latest alteration (upto the dat e of opening of tender) and conforming to indian railway standard (irs) specification t-45 (fourth revision - m arch-2021) for pretensioned prestressed concrete (psc) sleepers for with up to date amendment (upto the dat e of opening of tender) one set consists of 96 sleepers. [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ]
Tender For manufacture and supply of pre-stressed mono block concrete sleeper (pre-tensioned ty pe) for broad gauge (1673mm) as per rdso design for 1 in 8.5 psc turnout sleepers (sets) to rdso drg. no. t-4865 etc. with latest alterations/amendments and to irs specifications no. t-45-2021(4th re vision) with up to date corrigendum if any as on closing date of tender or latest ( note : - latest alterat ion /corrigendum whenever used means document published up to 7 days before the closing of tender .) [ warranty period: 60 months after the date of delivery ]
Tender For manufacturing and supply of cms crossing for bg.60 kg (uic) on psc sleepers 1 in 8.5 to r dso drg. no. t-4967, alt.7/ with amendment up to 10 days before date of closing of e- tender and confor ming to irs specification no. t-29/2016 for cms crossing and drawings complete with c.i. distance block s, packing pieces, m.s. tapered washers, check blocks and bolts and nuts of different sizes as listed in t he drawing excluding other items indicated in the drawing. [ warranty period: 30 months after the dat e of delivery ]
Tender For corrigendum : supply of 10125 mm curved switches with zu-1-60 / 60e1a1 thick web grade 880 class a tongue r ails and uic 60 kg/m grade-880, class a/b stock rails with elastic fasteners and spring operated setting device (rdso-t/6216 read along with alterations), complete with all fittings for 1 in 12, bg 60 kg turno ut for fan shaped layout on psc sleepers i.e. all fittings for switch portion as per sub assembly drg. no. rdso/t-6155 (read along with latest alterations) in accordance with rdso standard drawing no.t-6154 (read along with latest alterations) excluding standard fish plates, fish bolts and nuts, er clips & insulat ing liners, conforming to spn: t-10-2023, with latest alteration/corrigendum if any as amended upto dat e of closing of tender. the list of fittings as per annexure-c. any additional or modification to the list of fittings issued by rdso in subsequent alteration up to the date of closing of tender is also to be supplie d by firm for which no additional payment would be made. note:- asymmetrical zu rails for tongue rails as well as rail for stock rails & check rails shall be arranged by vendor at his own cost. the quoted rate shall be all inclusive of above. [ warranty period: 30 months after the date of delivery ]
Tender For fabrication and supply of 7000 mm or switches [curved] for 1 in 8.5 diamond crossing with double slip bg for 52 kg. rails [uic] on psc sleepers layout to rdso drg. no. t- 5364/ latest alteration & spn, irs/t-10-2000 for fabricated switches corrigendum no 01 of dec 2016 (complete with all parts listed in the sub assembly drawings but excluding standard fish plate, fish bolts, elastic rail clips and insulating liners/metal liners) as amended upto date of closing of tender..note:: latest alteration/ corrigendum wherever used will mean the alterations/ corrigendum up to the actual date of closing tender for which no additional payment shall be made
Tender For manufacturing and supply of retro-fitment of fastening system (material under trial) on the e xisting 1 in 12 thick web switches to rdso drg. no. t-6155 with latest alteration along with necessary eng ineering supports for item fabricated bearing plates with skl-12/ slide chairs with ssb clips and skl-12 as per drawing and specifications given by m/s rahee track technologies pvt. ltd., nh-6, po-argori, jangalpur, howrah-711302 against eoi notice no. ct/ptx/tws/design-2023 dated 17.04.2023 (copy enclosed in docu ments). note:- 1. type of retro-fitment fastening - fabricated bearing plates with skl-12/ slide chairs with ssb clips and skl-12. 2. before conducting field trial, the fitment/compatibility of proposed fastening / retr o-fitment systems with existing thick web switches shall be checked by rdso on one set layout of thick w eb switch on psc sleepers at the works premises of the firm. 3. detailed trial scheme along with a performa for inspection and monitoring of retro fitted 1 in 12 bg turn out with thick web curved switch shall be as p er rdso letter ct/ptx/tws/design dated 15.05.2024. [ warranty period: 24 months after the date of deli very ]
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 running contract for manufacture and supply of composite grooved rubber sole plate s 6.2 mm thick with horns for 60 kg psc sleepers to rdso drg no.t-6618 or latest with reference dat e as tender closing date, conforming to indian railway standard specification for rail pads for placin g beneath rails, serial no. t-55-2023 or latest with reference date as tender closing date. [ warrant y period: 96 months after the date of delivery ]
Tender For supply of fixing of above emu/memu halt boards in psc sleepers in track which includes drilling of re quired holes in sleepers in situ of 8 mm dia with self tapping screws and other required hardware, including tools, plants, material, manpower etc. [ warranty period: 12 months after the date of delivery ]