supply of mechanical items.mechanical items.,clear polycarbonate sheet , thickness 5 mm ,length x breadth : 8 feet x 4 feet [ warranty period: 30 months after the date of de livery ] ] , decorative thermosetting synthetic resin bonded laminated sheets(lp sheets) with fire worthiness property size; 2440 x 1220 x 3mm [blue]as per rdso approved sample code nac_sp05 rdso spec.no c-k514 with amendment slip no.7 of august,2016. [ warranty period: 30 months aft er the date of delivery ] ] , fire retardant decorative thermosetting synthetic resin bonded laminated sheets to size 2440 mm x 1220 mm x 3 mm star dust grey matt finish with fire worthiness property to rdso specn.no. c-k514 with latest amendment slip no.7 of august-2016. [ warran ty period: 30 months after the date of delivery ] ] , natural and artificial fiber thermoset composite (naftc) sheet for roof paneling of railway passenger coaches to size 3048 mm x 1524 mm x 1.5mm thick to rdso specification no.- rdso/2016/cg-02, (rev.-1 of september 2023). [ warranty period: 30 months after the date of delivery ] ]