Quota for the construction of water, electricity and water construction machinery in shandong province
The flat rate for the construction of the water and electricity works in shandong province is to ensure that the work is carried out smoothly
Important basis for reasonable cost control. Water and electricity projects due to their size, complexity and complexity
The variety of equipment is particularly critical for the cost management of machinery. Rationalization of the mechanical station shift
This will help to increase the efficiency of the use of machinery, guarantee the scientific allocation of project funds and effectively avoid them
Budget overruns and waste of resources。
(c) mechanical desk shift costs are those calculated on the basis of the time or workload of the mechanical equipment
Including all direct and mechanical movements such as mechanical depreciation, maintenance, fuel power, manual operations, etc
Related costs. For water and electricity works, such as construction involving a variety of large machines
Project, with clear and scientific determination of the schedule of the mechanical table, which accurately reflects the actual operation of the machinery
Cost, providing a common pricing standard for construction units。
First, there is a need for a detailed division of the composition of the station's costs. It usually consists of four main parts:
Mechanical depreciation
The part of the mechanical equipment that has gradually decreased in value during its long-term use is fixed
Cost. Depreciation should be accounted for on the basis of the cost of machine purchases, expected useful life and residual value
Rational allocation in relation to project-specific usage. Large-scale machinery in hydropower works
Excavators, cranes, bulldozers, etc., are generally subject to depreciation in accordance with national standards
At the same time, the long life cycle and mechanical intensity of the project category are considered。
Maintenance and maintenance costs
The cost of day-to-day maintenance and necessary maintenance in the operation of machinery is a variable cost. Reasonable estimate
The calculation of maintenance and maintenance costs helps to ensure that mechanical equipment is maintained in good performance and to reduce equipment failure
Leads to stop hours. This cost can be based on the type of machine, running time and maintenance history
Consolidatedly determined。
Power (fuel and electricity)
