'Refer to Typical Detail Finishing Material Schedule of Stone Flooring as shown 300 x 300 x 25 mm.Grey Granite Water jet Finish. w/Urethane Seaer.
but in BOQ. Bill No.5 N9 to N20 STATION Stone Flooring and Facing as shown Item 9.8(1) 300x300x20 mm. Grey Granite Water jet Finish., Please advise how to price .