Dear Khun George,
Regarding to your understanding, I'd like to inform you about this such case.
1. At first time,the Auditor accepted the work done for construction from Claim No.1 - No.6 as details that we submited to him. Then he requested for the Certificate of K.Jaray who is the Quality Surveyor but we did not yet submit to him. We asked him again about Progress Claim No.7-8 that he can accept the work done or not.