Tender For supply, installation and commissioning of pneumatic needle & chisel scaler as per the detail ed specification enclosed in annexure . note 1 : oem / authorized dealers should supply. authorized dealers hip certificate should be supplied along with material. warranty of 12 months from the date of commissioni ng. note-2 detailed spec with offer make & model no. should be specified , otherwise offer will be rejected . [ warranty period: 30 months after the date of delivery ]