With the announcement of the 2015 government work report, the country has put forward higher requirements for the development of new energy construction. It is an important issue related to national development and people's livelihood, and requires the vigorous development of wind power, photovoltaic power generation, and biomass energy. So for a participant in the photovoltaic industry, I feel that the prospects are vast and the space is unlimited.
The industry has experienced several years of development and experienced rapid expansion. A large number of photovoltaic power plants have been launched in the short term. As most of the power plant owners are PV module manufacturers, they cannot be brought into line with the traditional construction industry, resulting in unclear project construction costs. The estimated project price is the execution price of the project contract. The owner cannot truly understand the actual cost of the power station, and unscrupulous contractors cut corners and cut corners. In order to prevent this site from happening, I will briefly discuss the integration of photovoltaic power plant construction with traditional construction in light of the actual power plant engineering operation experience.
China's construction industry has experienced nearly 70 years of development since the founding of the People's Republic of China. It is already very mature and stable, and it has a leading position in the world. Whether it is domestic construction procedures or FIDIC procedures abroad, the application of running-in has been very mature. Especially after the reform and opening up, foreign well-known engineering companies entered the country after the introduction of the project quantity list, after long-term application of digestion and absorption and combined with our traditional construction quota and developed so far, the control technology of project investment cost has been fully recognized. The key point of this technology is to enable investors to grasp the structure price of the bill of quantities after the construction drawing is decomposed, and to control the amount of the actual construction project during the construction process. The investment is truly clear, the implementation is reasonable, and the control is in place.
China's construction and construction cost is based on the construction quota issued by the national fixed station. According to the industry, photovoltaic power stations are involved in the Housing and Urban-Rural Development Committees, namely the Ministry of Housing and Housing, and the State Grid. Both of these departments have issued industry quotas. For photovoltaic power stations, individuals think:
(1) Power generation side: Applicable to the construction quota issued by the residential construction part;
(2) Switch station or booster station: It is applicable to the power quota issued by the power grid.
According to the design and construction drawings, the investor decomposes the drawings into a list of engineering quantities according to a fixed amount, and invites bidders to bid for tenders. This is an ideal way for investors to select excellent contractors. This selection method is more specific than the single tile cost subcontracting method currently in operation and can be detailed to the composition of the engineering entity.
for example:
Then the importance of implementing the bill of quantities method for investors is:
One, easy to tender
The Bill of Quantities Pricing Regulations stipulate that the owner (the bidder) shall provide the quantity of the project that constitutes the proposed project price through the project quantity list, the bid price of the contractor (the bidder), and the evaluation of the project cost pricing model with a reasonable and low bid. This independent group price is based on the actual situation of the proposed project, the actual market conditions, and the actual situation of the company, and it is based on the full understanding, understanding and grasp of the project. It can be seen that the valuation of the bill of quantities can reflect the project. The individual company's engineering costs are conducive to show the company's overall strength in market competition. The division of denominated items in the bill of quantities calculation model is based on the project entity. Including a number of construction processes and a variety of project content as a whole, can intuitively reflect the basic price of the entity.
Second, to facilitate the construction process management
The unit price used for the engineering project in the project list valuation mode is the integrated unit price, and the comparison can intuitively reflect the price of each valuation item. His composition is "man + material + machine + management fee + profit + risk."
In the project list pricing model, the project volume is calculated based on the physical quantity of the project. The quantity of the project content contained in the project is no longer listed, but when calculating the integrated unit price of the project quantity list, the quantity of the project content must be multiple. It is the basis for pricing. The quantity calculation rules in the “Quantification Bill Pricing Rules†and the “Calculation of Engineering Bills Consumption†single item sub-purpose calculation rules are not the same, they constitute the integrated fixed price unit price, the inventory quantity calculation list execution quantity calculation rules, the consumption quota The implementation of consumption quota calculation rules. Example: The “basic excavation project†of the bill of quantities calculation includes subsurface water, excavation earthworks, retaining and dismantling retaining plates, base brazing, cutting heads, transportation and other sub-items. The calculation of project volume is the bottom area of ​​the cushion. Multiplied by the depth of excavation, regardless of grading, excavation of sub-heads of the earth, and other sub-purposes, the amount of work is calculated according to the rules for calculating the amount of work under the "National Uniform Base Quota."
The project quantity list listed in the bidding documents is the common basis for tenderers' quotation. If the quantity of the project is incorrect or the amount of project changes during construction can be adjusted according to actual conditions, the overall unit price and preparation and measure fees are generally not adjusted. If the change project list is not included, both parties can negotiate a comprehensive unit price for the change project.
Due to the agreement on the unit price of the project, the payment and adjustment of the project payment is relatively simple, as long as the owner confirms the amount of completed project and the adjustment of the project amount, it can be paid according to the unit bid price.
Third, easy construction settlement
Due to the agreement on the unit price of the project, the payment and adjustment of the project payment is relatively simple, as long as the owner confirms the amount of completed project and the adjustment of the project amount, it can be paid according to the unit bid price.
Here, all project cost changes, adjustments, and expense compensation are regarded as claims. If the project settlement is equal to the contract price plus the claim, the project settlement at this time no longer needs to be reviewed and the unit price calculated according to the contract can be calculated. The billing of engineering bills makes it relatively easy to pay for construction projects, adjust costs, and settle projects.
Photovoltaic power plants belong to the sunrise industry and are the direction of the country's future energy. They are strongly supported by the country. Whether it is national investment or corporate investment, the investment should be understood and used with confidence. Therefore, I personally think that the construction of photovoltaic power plants can only be completed with high-quality projects in combination with the construction industry.
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