Tender For procurement of fiber reinforced plastic [frp] frame & cover for the valve chamber on annual rate contract basis for a period of 01 year - frp frames and cover(420 mm x 460 mm) 63 mm pe valve[rates to be quoted excl. of gst], frp frames and cover(525mm x 525 mm) 90mm, 125 mm & 160 mm pe valve[rates to be quoted excl. of gst] - frp frames and cover(420 mm x 460 mm) 63 mm pe valve[rates to be quoted excl. of gst], frp frames and cover(525mm x 525 mm) 90mm, 125 mm & 160 mm pe valve[rates to be quoted excl. of gst]