First, the price of materials for government-invested construction projects with a construction period of less than six months shall not be adjusted in principle. Construction enterprises should seriously consider the risk factors of building materials price in bidding, collect and master the market price information of building materials in time, and enhance the awareness and forecasting ability of building materials price risk. The tenderee should make it clear in the bidding documents.
Second, for government-invested construction projects with a construction period of more than six months, during the construction period, the price difference caused by the price fluctuation of main building materials should be adjusted by both parties through consultation on the principle of seeking truth from facts, fairness and reasonableness, and taking risks at their own risk.
Three. Main building materials price adjustment items: steel (steel), cement, concrete products (commercial concrete), wires, cables, asphalt, diesel oil and labor costs.
Four, the main building materials price adjustment measures
(a) material price adjustment matters need to be clearly agreed in the tender documents and construction contracts.
(2) The tenderee shall specify the name, specifications and models of materials with adjustable prices in the tender documents, as well as the scope, range and adjustment methods of risks borne by all parties, and determine the benchmark price of tender offer according to the material price information published in the Engineering Cost Information in the same period, and publish it in the tender documents.
(3) The risk range of adjustable material price fluctuation is agreed to be 5% of the benchmark price. Compare the material price information published in the current project material procurement cost information:
From the project bidding deadline to the completion of the project, the price of materials whose fluctuation range is within 5% of the benchmark price will not be adjusted.
If the current information price of adjustable material procurement rises by more than 5% of the benchmark price, the price difference exceeding 5% of the benchmark price will be adjusted (if the quotation is higher than the benchmark price, the higher part will be deducted until it is not adjusted at most).
If the current information price of adjustable material procurement falls by more than 5% of the benchmark price, the price difference exceeding 5% of the benchmark price will be adjusted (if the quotation is lower than the benchmark price, the lower part will be deducted until it is not adjusted at most).
(4) During the construction period, the quantity and date of the main materials purchased by the contractor shall be reviewed by the supervisor, confirmed to be used in this contract project, and reported to the employer for approval as the basis for material price adjustment.
The method for adjusting the material price of an engineering project that has been implemented or is being implemented and the quantity and date of material purchase cannot be verified is as follows: according to the material price information published in the Engineering Cost Information in the month of bidding validity, determine the benchmark price of adjustable materials, and calculate the average increase or decrease of the material information price in each month during the construction period. If the calculated range exceeds 5% of the benchmark price, the part exceeding 5% of the benchmark price will be adjusted. The method of adjusting the increase or decrease is the same as Article 3.
(5) If a fixed price is agreed in the construction contract and the corresponding lump-sum risk cost has been calculated, it is not appropriate to adjust the contract price. However, during the construction period, when the material price fluctuates greatly, resulting in the price difference of the whole project exceeding 50% of the lump-sum risk cost, these measures shall be implemented after deducting the risk cost.
(6) If the construction period is delayed due to the reasons of the Employer, the price increase of materials during the delay can be adjusted with reference to these measures; If the construction period is delayed due to the contractor's reasons, the difference in the price increase of materials during the delay shall be borne by the contractor.
(seven) the adjustment of labor costs shall be implemented with reference to the policy documents issued by the relevant functional departments.
Five, strictly implement the bill of quantities bidding. The formulation of bid evaluation methods and the evaluation of bid quotation in the bidding documents shall be carried out in strict accordance with the "Evaluation Measures for Bidding and Bidding Quotation of Bill of Quantities of Construction Projects in Hubei Province".
Attachment: Example of material price adjustment
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Example of material price adjustment
(1) If the benchmark price of a material is 100 yuan/unit. When bidding, the bidder's quotation is 80 yuan/Taiwan;
If the price of materials rises in the process of purchasing, it can only be adjusted according to the facts when the price is 5% higher than the benchmark price, that is, only the part higher than L00X (1+5%) = 105 yuan/set. If the current information price of this material is 1 15 yuan/unit, the price will be increased (65438).
If the price of materials falls in the process of purchasing, it can only be adjusted according to the facts when the price is 5% lower than the benchmark price, that is, only the part below 100×( 1-5%)=95 yuan/Taiwan can be adjusted. If the current information price of the material is 70 yuan/Taiwan, that is, (95-70)=25 yuan/Taiwan, adjust it and deduct the quotation from the benchmark.
(2) If the benchmark price of a material is 100 yuan/unit. When bidding, the bidder's quotation is 1 10 yuan/Taiwan:
If the price of materials rises in the process of purchasing, it can only be adjusted according to the facts when the price is 5% higher than the benchmark price, that is, only the part that is higher than100× (1+5%) =105 yuan/set, such as the current information price of materials is 125 yuan/set, that is, the quotation is higher than the benchmark.
If the price of materials falls in the process of purchasing, only the part whose price is lower than 5% of the benchmark price can be adjusted truthfully, that is, only the part whose price is lower than 100×( 1-5%)=95 yuan/Taiwan. If the current information price of this material is 85 yuan/set, it will be reduced by (95-85)= 10 yuan/set.
If a project has been implemented or is being implemented, and it is impossible to verify the quantity and date of material procurement. If the benchmark price of one of the materials is 100 yuan/set, the bidder will quote 80 yuan/set when bidding:
If the construction period is five months, the information price of this material will increase or decrease by 15%, 10%, 20%, 5% and-10% every month, with an average increase of (15%+/kloc-
The cost of material variance adjustment refers to the cost of contract price change caused by the fluctuation of material price stipulated in the bidding documents during the execution of the contract. The materials referred to here are broad, including labor, transportation, foreign exchange or other factors that affect the project cost.
A complete project budget should include the following contents (civil engineering budget, quota valuation):
1, budget cover, budget item name, total cost, preparation unit, preparation person, examination and approval unit, etc.
2. Price summary table, including analysis of economic and technical indicators.
3. Description of budget preparation
4, the construction project cost schedule
5. Description of budget preparation,
6. Calculation table of quantities, including calculation expressions
7. Budget book
8, price adjustment table, including labor, materials, mechanical machine-team price adjustment.
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