supply of manufacturing & supply of 10125mm curved switches with zu-1-60 / 60e1a1 thick web grade 880/r-260 class a tongue rails and r-260 grade, class a/b stock rails with elastic fasteners and spring operated setting device (rdso-t/6216 read along with latest alterations if any issued as on date of closing of tender), complete with all fittings for 1 in 12, bg 60kg turnout for fan shaped layout on psc sleepers (i.e. all fittings for switch portion as per sub assembly no. t-6155 with latest alterations issued by rdso up to the date of closing of tender in accordance with rdsos standard drawing no.t-6154 (read along with latest alterations) excluding standard fish plates, fish bolts and nuts, er clips, insulating liners including pre-curving of tongue & stock rails in accordance with rdsos guidelines of pre-curving issued vide letter no. ct/ptx/tws design dated 27.07.2018 whenever required. [note :-asymmetrical zu-1-60 / 60e1a1 rails for tongue rail will be arranged by vendors at his own cost as per conditions stipulated in the special conditions. there will not be any free rail supply to the manufacturer/tenderer from railway side. it will be the responsibility of manufacturer to purchase inspected and certified rails by irs inspecting agency for procuring of stock rail directly from the manufacturer against po on commercial terms. the responsibility to procure rails will solely lie with the manufacturer.]. rdsos alteration letter no. ct/ptx/tws/design dated 13.10.2023 is applicablemanufacturing & supply of 10125mm curved switches with zu-1-60 / 60e1a1 thick web grade 880/r-260 class a tongue rails and r-260 grade, class a/b stock rails with elastic fasteners and spring operated setting device (rdso-t/6216 read along with latest alterations if any issued as on date of closing of tender), complete with all fittings for 1 in 12, bg 60kg turnout for fan shaped layout on psc sleepers (i.e. all fittings for switch portion as per sub assembly no. t-6155 with latest alterations issued by rdso up to the date of closing of tender in accordance with rdsos standard drawing no.t-6154 (read along with latest alterations) excluding standard fish plates, fish bolts and nuts, er clips, insulating liners including pre-curving of tongue & stock rails in accordance with rdsos guidelines of pre-curving issued vide letter no. ct/ptx/tws design dated 27.07.2018 whenever required. [note :-asymmetrical zu-1-60 / 60e1a1 rails for tongue rail will be arranged by vendors at his own cost as per conditions stipulated in the special conditions. there will not be any free rail supply to the manufacturer/tenderer from railway side. it will be the responsibility of manufacturer to purchase inspected and certified rails by irs inspecting agency for procuring of stock rail directly from the manufacturer against po on commercial terms. the responsibility to procure rails will solely lie with the manufacturer.]. rdsos alteration letter no. ct/ptx/tws/design dated 13.10.2023 is applicable,manufacturing & supply of 10125mm curved switches with zu-1-60 / 60e1a1 thick web grade 880 /r-260 class a tongue rails and r-260 grade, class a/b stock rails with elastic fasteners and spring operated set ting device (rdso-t/6216 read along with latest alterations if any issued as on date of closing of tender), comple te with all fittings for 1 in 12, bg 60kg turnout for fan shaped layout on psc sleepers (i.e. all fittings for switch port ion as per sub assembly no. t-6155 with latest alterations issued by rdso up to the date of closing of tender in accordance with rdsos standard drawing no.t-6154 (read along with latest alterations) excluding standard fish plates, fish bolts and nuts, er clips, insulating liners including pre-curving of tongue & stock rails in accordance with rdsos guidelines of pre-curving issued vide letter no. ct/ptx/tws design dated 27.07.2018 whenever r equired. [note :-asymmetrical zu-1-60 / 60e1a1 rails for tongue rail will be arranged by vendors at his own cost as per conditions stipulated in the special conditions. there will not be any free rail supply to the manufacturer/te nderer from railway side. it will be the responsibility of manufacturer to purchase inspected and certified rails by i rs inspecting agency for procuring of stock rail directly from the manufacturer against po on commercial terms . the responsibility to procure rails will solely lie with the manufacturer.] rdsos alteration letter no. ct/ptx/tw s/design dated 13.10.2023 is applicable. [ warranty period: 30 months after the date of delivery ] new general stores depot/kgp, west bengal 670.00 set