Tender For rate contract for manufacturing & supply of 1 in 8.5 bg 60kg weldable cms crossing on psc sle epers in accordance with rdso's standard drawing no.t-6441(alt-3) with latest alteration amended upto date of tender notice, including supply of 6mm thick nylon cord reinforced grsp to drawing no. rdso/t-8916 to 892 1(alt-1), rdso/t8914(alt-1), rdso/t- 8914/1(alt-1), rdso/t-8915(alt-1) and rdso/t-8915/1(alt1), and distanc e block to drg no. rdso t-10089 & 10090, bolt & nut to drg no. rdso t-11505(alt-2) and single coil spring w asher to drg no. rdso t-10773, as per list attached as annexure-1a, all drawings with latest alteration amend ed upto date of tender notice and as per "item specific guidelines & schedule of technical requirements for v endor approval for manufacture and supply of cast manganese steel (cms) crossings/ weldable cast mangane se steel (wcms) crossings- (tdg 0021 ver.2)" and conforming to irs specification for cast manganese steel ( cms) crossings and weldable cast manganese steel (wcms) crossings, serial no. irs: t.29 (revised 2024). si ngle coil spring washer shall conform to irs t.42-2020, bolts and nuts shall conform to irs specification no.t. 23:2021 (redrafted), distance block shall conform to irs-t-10-2025 and gray cast iron fg 200 of is: 210 : 200 9 (gray iron castings specification) and nylon cord grsp shall conform to irs specification no.t.55-2023, all s pecifications 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 manufacturing & supply of 1in12 bg 60 kg weldable cms crossing (wcms crossing) on psc sleepers in accordance with rdso's standard drawing no. t-6412 with alteration-5 and conforming to speci fication no. irs-t-29-2024 with latest amendment, including supply of a set of 6 mm thick nylon chord rein forced grooved sole plate as per irs specn. t-55-2023 with latest alterations required beneath wcms cros sing as mentioned in rdso's standard drawing, excluding standard fish plates, fish bolts and nuts, e.r clip s, insulating liner. [ warranty period: 30 months after the date of delivery ]
Tender For in-situ reconditioning of tongue rails, cms crossing by using translamatic robotic welder or other suitable welding technology as approved by rdso, complete job with contractor's labour, consumables, fuel, tools, plants, machinery including all leads, lifts, crossing of tracks etc. as per directives of engineer-in-charge under sr. den(south)/kgp.
Tender For manufacturing & supply of 1in 8.5 bg 60 kg weldable cms crossing (wcms crossing) o n psc sleepers in accordance with rdso's standard drawing no. t-6441, alt-2 (or latest alterations), in cluding supply of a set of 6mm thick nylon chord reinforced grooved sole plate as per irs specn. t-55 with latest alterations required beneath wcms crossing as mentioned in rdso's standard drawing ex cluding standard fish plates, fish bolts and nuts, e.r clips, insulating liner etc. rails required for manuf acturing of wcms crossing will be arranged by the supplier at their own cost (grade of rails should be as per latest guideline of the railway board or rdso). as per irs specn. irs:t-29-2023 with latest alte rations.the term "latest alterations" wherever used will be mean the alteration up to the five days bef ore the date of opening of tender. [ warranty period: 30 months after the date of delivery ]
Tender For 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 sw i : chikbanavar - hassan section : increasing sleeper density (isd) for a length of 53.6 kms from km 1/200-14/000 and 124/000-164/800 (sl) in connection with increasing sectional speed from 110 to 130 kmph. sw ii : bengaluru - salem section : through turnout renewal of existing curved switch and cms crossing with 60 kg tws and wcms crossing with fsl in aden/dharmapuri section - total 18 sets
Tender For sr. den/north/sbc sec : sw i : collection and supply of ballast at makajapalli (mkj) depot (quantity : 21,540 cum) including leading and loading in connection with the work of (i) through ballast recoupment of points and crossings - 4 points at orh yard and 5 points at mkl yard (total - 9 nos). (ii) through turnout renewal of existing 1in12 curved switch and cms crossing with tws and weldable cms crossing - 08 nos at ynk yard (100 a, 101 a, 102 b, 103 a, 104 a, 105 a, 105 b, 106 b). (iii) through sleeper renewal (primary) for a length of 0.474 km at 8 bridges (pd 14, pd 21, pd 24, pd 84, pd 86, pd 127, pd 129, pd 139) in sse/pway/sspn sec. (iv) complete track renewal (p) of existing 60kg rails on 60kg psc with 60kg 90 uts rails on 60kg psc of 1660/km for a length of 11.60km from 46/500-56/134 dn and 56/134-58/100 up between orh-tdv station in sse/pway/hup section. (v) through turnout renewal of existing curved switch and cms crossing with 60kg tws and 60kg weldable crossing-1 in 12 - total 48 nos in sbc-spgr sec in aden/ypr sec and tbr of points & crossings - 13 nos (5 nos in ndv, 4 nos in tdv & 4 nos in gbd yards) in sbc-spgr & sbc-dmm sec. (i) sbc-dmm sec : balance works in dpe-hup section in connection with ynk-pkd doubling project.sw ii : supply of ballast (cess collection) in connection with the work of extension of rd-6 to 580m duly slewing rd5 and modification in goods circulating area in dbu station.
Tender For 1-in-12 bg 60 kg weldable cms crossing (wcmsc) on psc sleepers in accordance with rdso's standard drawing no. t-6412 including supply of 6mm thick grooved rubber sole plates and sp ecification t-29-2023 with latest amendment and alt [ warranty period: 30 months after the date of delivery ]
Tender For hyderabad division: reconditioning of worn-out cms crossing, worn out tongue rails/stock rails of points and crossings and mci inserts of sleepers with rdso approved h-3c class welding electrodes/robotic welding-reg.