Question ajoutée par
Cornelio Sudaria
, Quantity Engineer , Public Building and Airport Division (PBAD), Saudi Binladin Group
Date de publication: 2015/04/28
par
Ronnel Marfil , Cost Control Engineer , Geotechnical Testing Company
Basicallly none. Progress payments should be based on the actual work progress done or made by the subcontractor which was verified and approved by the contractor.