【 Weak current College 】 inventories and fixed pricing in engineering calculation rules what is the difference between

1 is fixed, 2 = list

Project settings

1. current budgetary basis, fixed items generally follow construction process, the process is set, the fixed item including general engineering content is a single.

2. resilience detailed list of settings is to project a "comprehensive entity" considered, "integrated projects" generally include more than one item on the project.

Pricing principles

1, according to the project cost management agency publications about provisions and fixed base prices in the price.

2. in accordance with the listing requirements, Enterprise independent quotes, reflect the market price.

Valuation price constitutes

1. fixed price price includes part of the project costs, profits, measures project, other projects, fees and taxes, while the separated parts project costs in respect of basic prices are fixed for the completion of the comprehensive "sub-project works artificial fee, material fee, machinery, management. Item fixed price benchmark is integrated, it does not reflect the true level of enterprises and not consider risk factors.

2. quantities when referring to the complete tender documents stipulated in the quantities required by the project, which includes all charges: min section of the project costs, fees, other measures project project costs, fees and taxes, complete each project content all costs (fees, taxes excluded), in quantities not reflected, construction and engineering content must occur, consider the risk factors and increased costs.

The composition of the unit price

1. fixed price item using the fixed base prices, fixed in respect of basic prices only includes fixed establishment period of artificial fee, material fee, machinery, management, and excluding profit and risk factors.

2. project list integrated price that includes artificial fee, material fee, machinery, management and profit, and various fees by bidders according to their own situation and consider the various risk factors to produce.

Price adjustment

1. press the project Contracting Parties agreed price and fixed price comparison, price adjustment.

2. press the project Contracting Parties agreed calculating prices directly, except as provided in the tender documents, the adjustment of the price difference does not exist.

Valuation process

1, tender only responsible for the preparation of tender documents, do not set the project contents, nor does the amount of Computing Engineering. Engineering valuation of items and corresponding quantity is determined by tendering party according to the file. Project settings, project calculation, project valuation and other work done within the stage.

2. tenders must set list item and calculates inventory quantities and at the same time in the manifest to list the characteristics of the project and include engineering content must be clear, complete and tell bidders so that bidders bid pricing model has two phases:

① by tender preparation quantities.

② bidder to the quantities under the list price.

Labor, materials, mechanical consumption

1. fixed price of labor, materials, mechanical consumption by the integrated calculation of the fixed "standards, the consolidated fixed" standards based on Community average.

2. the resilience detailed list counts the price of labor, materials, mechanical consumption by bidders in accordance with the enterprise's own situation or scale of the enterprise "custom, it truly reflects the company's own level.

Engineering calculation rules

1, according to a fixed quantity calculation rule.

2, according to the list of quantity calculation rule.

Valuation methods

1, according to the construction process is the same as the pricing, the construction process of adding the total quantity of works, selected set of fixed, calculate a subkey of the fixed parts of projects, each project independent valuation.

2, according to the valuation of an integrated entity, i.e. the subproject to bulk item price, because the main project and portfolio construction project is different, so often process evaluates multiple child items to complete a list of items separated parts project comprehensive price, each portfolio valuation.

Price forms

1, only performance engineering price, part of the project fee does not have a separate existence.

2. main engineering for sub-project, enabling comprehensive price bids, bid evaluation and settlement basis price generally does not adjust.

Scope of use

1, editorial base, design estimates, project cost identification.

2, all State-owned or State-owned funds invest mainly in large and medium-sized construction projects and need tender works.

Project risk

1, project quantity calculation and determination by the bidders, the post usually adjusted, so bidders generally assume the risk of quantity calculation, is not responsible for the material price risks.

2. the tenderer to prepare calculation of quantities, the quantities, the quantities to be used by the bidder, the bidder discovered and to bear the risk of poor, bidder a quote should consider several factors, because the price is usually not adjusted, so bidders to take all factors comprising price risk.