The document is a work inspection request from HAL to ITD-ITD CEM JV regarding a visual inspection of fit-up piece mark No. T15-51-08 with reference drawing number MT/Z/IV/V/STR/T-025 to take place on February 15, 2010. It requests the inspection be carried out and the results reported back by Mr. Nopphadon S, the construction/section manager, so they can confirm if the quality of the work is satisfactory or dissatisfied.