أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
a. Comparing the costs incurred for the work performed to date with the estimated total costs b. Carrying out a survey of the work performed to date c. Considering the physical proportion of the contract work completed d. Any of the above
d
a plus b plus c plus review the payment certification from the owner which collect all data till final one.
