tender for providing and applying painting two coats with ready mixed plastic emulsion of first class quality paint and approved color over a priming coat, complete and including necessary plaster of paris, putty, wherever required - 10 sqm , calculation of subtotal, gst and total amount carried out by system automatically , basic cost of value put to tender as per estimate , add gst at 18% , total value put to tender , differnce amount (excess/less) , quoted amount (basic rate only) , add gst at 18% of quoted amount , total value of quoted amount including 18% of gst basic cost of value put to tender as per estimate , total value of quoted amount including 18% of gst basic cost of value put to tender as per estimate