The cost plan is based on the cost forecast, and the contracted explosion-proof positive pressure cabinet enterprise and its project manager plan the cost level of the project within the planning period. The project cost plan of the contracting explosion-proof positive pressure cabinet enterprise is the production cost, cost level and main measures and planning specific plans for the project in the planning period prepared in currency form. The main knowledge points of this article are: the basis for the preparation of the installation cost plan of the explosion-proof positive pressure cabinet, the preparation of the installation cost plan of the explosion-proof positive pressure cabinet, the analysis of the internal factors of the out-of-control installation cost of the explosion-proof positive pressure cabinet, the calculation method of the target cost of the installation of the explosion-proof positive pressure cabinet, etc.

1. The basis for the preparation of the cost plan for the installation of explosion-proof positive pressure cabinets

the

Cost plan is an expression form of target cost, and it is the basis for establishing project cost management responsibility system, carrying out cost control and accounting, and is the main basis for cost control. It is based on:

1. The engineering contract signed with the tenderee.

2. The internal contract and relevant materials signed by the project manager and the enterprise legal person of the explosion-proof positive pressure cabinet.

3. Project implementer organization design.

4. The consumption and price of the materials required for the project, the price of the mechanical shift and the rental price, etc.

5. The labor efficiency of the project, such as the technical level and labor conditions of each type of work.

6. The implementation of the cost plan of similar projects in the past and the analysis data on the completion of technical and economic indicators, etc.

7. construction budget.

2. Preparation of installation cost plan for explosion-proof positive pressure cabinets

the

The project cost plan generally consists of two tables, that is, the cost reduction technical organization measures plan table and the cost reduction plan table. The cost reduction schedule is prepared based on the schedule of cost reduction technical organizational measures and overhead reductions.

3. Analysis of internal factors of out-of-control installation cost of explosion-proof positive pressure cabinet

the

Under normal circumstances, the internal factors that cause the cost of mechanical and electrical engineering projects to be out of control are analyzed.

4. Calculation of installation target cost of explosion-proof positive pressure cabinet

the

1. checklist algorithm

For the engineering project that adopts the bill of quantities bidding quotation, its target cost is based on the analysis of the internal factors of the cost out of control of the winning bid and the sum of sub-items, measure project fees and other project fees in the bill of quantities. Among them, the sub-item part is the unit price and total price re-formed after deducting the explosion-proof positive pressure cabinet enterprise management fee, profit and tax included in the comprehensive unit price, and the performance bond and engineering insurance are deducted from the measure project fee and other project fees. The resulting total price.

2. Construction Budget Act

the

For engineering projects that adopt fixed pricing, the construction target cost generally consists of the direct target cost and indirect target cost of the construction project. If the project has an affiliated production unit, the target cost also includes product and operation target costs.

5. Installation budget of explosion-proof positive pressure cabinet for mechanical and electrical engineering

the

The construction drawing budget refers to the document for preparing the budget price of a unit project or a single project according to the budget quota, cost quota and other fee collection documents formulated by the competent department after the construction drawing design is completed. As long as the project price is calculated according to the construction drawings and various basis required for valuation before the project is implemented, it can be called the construction drawing budget price. The construction drawing budget price can be the price in the plan calculated according to the budget unit price, charging standard and pricing procedure uniformly stipulated by the competent department, or it can be calculated according to the strength of the explosion-proof positive pressure cabinet enterprise itself, market supply and demand, and competition conditions reflect market prices. According to the different calculation methods and management methods of the budget cost, the construction drawing budget can be divided into two pricing models, namely, the traditional pricing model and the bill of quantities pricing model. This item mainly uses relevant regulations and relevant knowledge of the examination outline, combined with the characteristics of the installation budget of explosion-proof positive pressure cabinets in electromechanical engineering, and through case analysis, to master the bill of quantities valuation, construction drawing budget, installation quota and construction budget of electromechanical engineering. Application of positive pressure cabinet installation budget practice.