supply of manufacturing & supply of 10125mm curved switches with zu-1-60 / 60e1a1 thick web grade 880 class a tongue rails and r-260 grade rails for stock rails & check 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 60kg turnout 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 ) with all fittings as listed in annexure k of this tender document. latest alterations will mean the latest alterations issued by rdso as on date of closing of this e-tender. note: zu-1-60 / 60e1a1 thick web grade 880 class a rails for tongue rails and 60e1 r-260 grade rails for stock rails & check rails will be arranged by vendor at his own cost as per conditions stipulated in the special conditions of contract in the tender document.manufacturing & supply of 10125mm curved switches with zu-1-60 / 60e1a1 thick web grade 880 class a tongue rails and r-260 grade rails for stock rails & check 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 60kg turnout 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 ) with all fittings as listed in annexure k of this tender document. latest alterations will mean the latest alterations issued by rdso as on date of closing of this e-tender. note: zu-1-60 / 60e1a1 thick web grade 880 class a rails for tongue rails and 60e1 r-260 grade rails for stock rails & check rails will be arranged by vendor at his own cost as per conditions stipulated in the special conditions of contract in the tender document., manufacturing & supply of 10125mm curved switches with zu-1-60 / 60e1a1 thick web grade 880 class a tongue rails and 60e1 r-260 grade rails for stock rails & check 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 60kg turnout 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 ) with all fittings as listed in annexure k of this tender document. latest alterations will mean the latest alterations issued by rdso as on date of closing of this e-tender. note: zu-1-60 / 60e1a1 thick web grade 880 class a rails for tongue rails and 60e1 r-260 grade rails for stock rails & check rails will be arranged by vendor at his own cost as per conditions stipulated in the special conditions of contract in the tender document..