"Cost", "pricing", "budget", "settlement" difference, connection, concept?

The use of bill of quantities pricing and the traditional fixed budget pricing method of difference 1, the preparation of the amount of different units: the traditional fixed budget pricing method is: the amount of construction works by the bidding unit and bidding unit respectively, according to the map. Bill of quantities pricing is: the project by the bidding unit unified calculation or commissioned by the engineering cost consulting qualification unit unified calculation, "bill of quantities" is an important part of the bidding documents, the bidding unit according to the bidder to provide "bill of quantities", according to According to the "bill of quantities" provided by the bidder, each bidding unit shall fill in the unit price independently according to its own technical equipment, construction experience, enterprise cost, enterprise quota and management level.　2, the preparation of the bill of quantities of time is different: the traditional fixed budget pricing method is issued after the preparation of the tender documents (bidding and bidding at the same time or the preparation of the bidder before the preparation of the bidder after). Quantity list quotation method must be issued before the tender document preparation.　3, different forms of performance: using the traditional fixed budget pricing method is generally the total price form. Bill of quantities quotation method using a comprehensive unit price flat, comprehensive unit price including labor, materials, machinery, overhead, profit, and consider the risk factors. Bill of quantities quoted with intuitive, unit price is relatively fixed, the amount of work changes, the unit price is generally not adjusted.　4, the preparation of different bases: the traditional fixed budget pricing method based on drawings; labor, materials, machinery consumption based on the construction administrative departments issued by the budget quota; labor, materials, machinery unit price based on the price information issued by the project cost management department for calculation. According to Decree No. 107 of the Ministry of Construction, the bidding price is prepared in accordance with the bill of quantities in the bidding documents and the relevant requirements, the situation of the construction site, the reasonable construction methods and the relevant construction costing methods formulated by the competent administrative department of construction. The bidding price of the enterprise is prepared according to the enterprise quota and market price information, or with reference to the social average consumption quota issued by the competent department of construction administration.　5, the cost composition is different: the traditional budget pricing method of the project cost by the direct cost of the project, the site funds, overhead, profit, taxes. Bill of quantities pricing method of project cost including sub-parts of the project cost, measures project cost, other project costs, fees, taxes. Including the cost of completing all of the works included in each project; including the cost of completing the contents of each project (except for fees and taxes); including the bill of quantities is not reflected in the construction of the contents of the project must occur in the cost, including risk factors and increased costs.　6, the evaluation of the bidding method is different: the traditional budget fixed price bidding generally use the percentage scoring method. Using the bill of quantities pricing method of bidding, the general use of reasonably low bidding method, both the total price scoring, but also on the comprehensive unit price analysis and scoring.　7, the project code is different: the use of traditional budget quota project code, provinces and cities across the country using different quota subheading, the use of bill of quantities pricing national implementation of unified code, project code using twelve Arabic numerals. One to nine for the unified code, of which, one, two for the appendix order code, three, four for the professional engineering order code, five, six for the divisional engineering order code. Seven, eight, nine for the sub-project project name sequence code, ten to twelve for the list of project name sequence code. The first nine codes can not change, the last three codes by the list of preparers according to the list of items set up by the project.　8, the contract price adjustment method is different: the traditional fixed budget pricing contract price adjustment methods are: change visa, quota interpretation, policy adjustment. Bill of quantities pricing contract price adjustment method is mainly claims. The comprehensive unit price of the bill of quantities of work is generally reflected through the bidding in the form of quotations, but won the bid, quotations as the basis for signing the construction contract is relatively fixed, the settlement of the project according to the contractor to actually complete the amount of work multiplied by the list of the corresponding unit price calculation. Reduced the adjustment of the live mouth. Using the traditional budget quota often have the quota to explain the quota provisions, settlement and policy documents to adjust; bill of quantities pricing unit price can not be adjusted at will.　9, calculate the amount of time before. The bill of quantities, in the bidding before the preparation by the bidder. May also be the owner in order to shorten the construction cycle, usually after the completion of the preliminary design on the start of construction bidding, without affecting the construction progress under the premise of successive release of construction drawings, so the contractor to quote the bill of quantities of quantities of work under the contents of the work is generally estimated quantities of quantities of work.　10, to achieve a uniform caliber of bidding calculations. Because the bidding units are based on a unified bill of quantities quoted, to achieve a unified bidding caliber is no longer the traditional budget quota bidding, each bidding unit to calculate the amount of work, the amount of work calculated by the bidding units are not consistent.　11, the increase in the number of claims. Because the contractors on the bill of quantities unit price includes a clear picture of the content of the work, so where the construction party does not list the content of construction, arbitrary requirements to modify the list, will increase the construction of the factors claimed.