What is the base query in the price query of Zhejiang Cost Information Network?

Now there is a book "Zhejiang Province Building and Installation Materials Base Price 20 10 Edition", which is compiled according to the comprehensive level price of market materials in the third quarter of 2009, and its effectiveness is the same as the quota.

It covers almost all the material prices of Jian 'an project (there are also many priceless materials, which only have names and do not show prices, such as pipes, valves, etc. , and the market of such materials changes greatly), theoretical weight conversion table of materials, theoretical weight calculation table of metal materials.

In addition, the price of talent machine in Zhejiang 20 10 budget quota is the same as that in the base period. You can take the data code of the talent machine in the quota and check the comparison in the base price grid.

For example, cast iron pipe fittings, flanges and other materials tell us "tons" in the provincial newspaper, so we need to use the theoretical weight value of the base period to convert.

Usually, the base price will also be used for budget estimation.