Flexible poly vinyl chloride ( PVC ) floor [ Flexible poly vinyl chloride ( PVC ) flooring sheet in rolls of size; 1620 mm width x 14 metre long of 2 mm nominal thickness. Conforming to RDSO spec. no. RDSO/ 2006/ CG- 12 ( REV.- 1. OF AUG. 2008 ), Read to all Amnd. With Latest Amnd. Slip No.- 4 of August- 2018 & corrigendum 1 of June 2015. Colour as per RDSO approved sample code- NACFLG- 02. Firm should supply suitable PVC welding electrodes 45 Metre per roll. ]