In order to improve the dynamic management of the valuation basis of construction projects, reasonably determine and effectively control the project cost, meet the needs of the development of the construction market, and reasonably determine and effectively control the project cost, the quota of 20 17 will be implemented from 20 18 1 and before 20 18 1.
This is compiled on the basis of the national standards "Code for Valuation with Bill of Quantities of Construction Projects", "Basic Quota of National Unified Construction Projects" and "Budget Quota of Construction Projects in Hainan Province", combined with the actual situation of design, construction and bidding in Hainan Province.