Taiyuan construction project bidding information network in the bill of quantities quote application analysis:
Bill of Quantities (Bill of Quantities, referred to as B.o.Q list) offer, is the international commonly used engineering bidding offer, has a mature regulations and management system and hundreds of years of application history. With China's accession to the World Trade Organization (WTO) and related policies, norms have been introduced and implemented, the construction project to fully implement the bill of quantities offer is imperative.
List of quantities in our country refers to the construction project construction bidding, construction companies bidding based on engineering drawings, in accordance with the requirements of the bidding documents to a unified rules for calculating the amount of work, a unified division of the project, in the bidding documents will be the implementation of the bidding for the construction project in-kind quantities of work and technical measures to a unified unit of measurement of the list of lists. List offer and the traditional pricing in accordance with the quota compared with the following advantages:
One is simple and clear, to avoid the bidding unit statistics of the amount of duplication of labor and the resulting differences;
The second is to change the current budget quota-based static pricing model for the consideration of a variety of factors in the full cost of the unit price of a dynamic pricing model;
Third is the use of quantities of work List quotation reflects the "quantity, price separation principle" is conducive to the realization of the reasonable sharing of risk, clear responsibility of the contracting parties;
Fourth, the use of the list of works quotation mode, the contractor does not need to prepare the tender, diluted the role of the tender, from the procedure to regulate the operation of the bidding and the order of the construction market;
The author has been involved in a number of projects at home and abroad using the bill of quantities for the bidding work, on the occasion of the national will promote the bill of quantities offer, the whole offer and decision-making process experience and feelings summarized for your reference and exchange.
The bill of quantities quotation process is usually divided into the following steps:
The formation of a reasonable quotation team - experienced quotation team for the ability to quote a reasonable price, improve the winning rate is critical.
The ideal quotation team usually consists of the following people:
1, similar engineering experience and proposed to serve as the project manager of the bidding project;
2, senior cost engineers;
3, familiar with the local market materials engineers, mechanical and electrical engineers;
4, the financial responsible person and so on.
Conditions of the company can set up two sets of teams, respectively, independent quotes, and finally take the average as the basis for external quotations. The author's company and the South Korean LG Engineering Company JV company to form a joint bid for the Middle East, a country's Ministry of Petroleum office building project that is the use of independent quotes synthesized summary of the method and ultimately won the bid.
Carefully analyze the offer description, specifications and lists, review and calculation of the amount of work in doubt - offer description, the norms and lists used as an important part of the bidding documents should be carefully read and understood thoroughly. So that when the offer can be clear list of quantities included in the work, to avoid omissions or misunderstandings. Such as the above Ministry of Petroleum office building project is the entire building is divided into eight sections were bidding. The first section of the pile foundation by a local company won the bid to complete. In our bidding for the main structure provided by the owner of the offer list does not have a single broken pile head and connecting pile sub-item, after careful reading of the tender found that the work is included in the foundation slab concrete construction content, after our offer in the appropriate increase in the unit price of the single item, to fill the cost of broken pile head. When there is a big error in the quantities provided in the list, it can usually be found by an experienced project manager or cost engineer. This requires a review of the quantities. The method of review has technical and economic indicators method, using the relationship between the relevant quantities of review method, etc., will not be repeated here.
Field view of the site and answer questions - for the bidding documents are not clear, or understanding of the deviation should take the initiative to go to the site to check, or ask questions to the bidder, request a clear answer. Also take the above project as an example, in the second bidding section that we won the main structure part, the list listed on the - item precipitation costs, require a fixed price package. Because the cost involves the use of precipitation measures, foundation construction period and groundwater flow and other factors, but also because the top of the project is located in the seaside, the bidding party can not expect the cost of the exact number. After several on-site inspections and consulting a large amount of information, we designed a reasonable precipitation measures and accurately quoted the price, which created favorable conditions for the final bid.
Splitting the list, price-seeking for materials, and letting professional subcontractors make quotations for professional items - material prices and labor have an important proportion in the total cost. The above project we will list before bidding for the appropriate split, so that material suppliers, labor companies, and waterproofing, painting and other professional subcontractors were quoted and signed an agreement, summarize these prices and take into account the management costs, profits and taxes, and then calculate our offer. This has the following two advantages: First, you can find a good reputation for professional subcontracting; Second, the subcontracting price is reasonable.
Pay attention to the quotation strategy and skills - after the completion of the above work in determining the unit price of each sub-item is usually used in a certain quotation strategy, both to improve the chances of winning the bid, but also conducive to the successful implementation of the project after the bidding of the smooth implementation of the commonly used methods are as follows:
Imbalanced quotation method: in a project bidding After the total price is determined, without prejudice to the premise of winning the bid, the internal offer of each item for appropriate apoptosis, such as: belonging to the mobilization fee paid in advance, earth, foundation and other items of the unit price can be appropriately set high, on the later masonry, plastering and other items of the unit price can be appropriately lowered. This is conducive to the early recovery of funds and turnover; for the part that can be withered, it is estimated that the project will increase the volume of work later, the unit price can be appropriately high, while the volume of work may be reduced project, the unit price can be reduced. I once bid for a country villa group residential projects, bidding on the provisions of the underground structure part of the amount of work can be adjusted; by the site to see the foundation is poor, estimated that the amount of concrete will be increased, the author appropriately raised the base part of the unit price of concrete, after the completion of the final accounts down quite a gain; for belonging to a fixed number of items that will occur, the unit price can be increased, so that neither affects the total price of the bid, later on, and can be recovered in time. And can be recovered in a timely manner, such as the cost of precipitation in the above project; for the tentative amount (or project), analyze the possibility of doing in the future, the price can be appropriately set high, estimated that do not necessarily do, the price can be set lower; Timing can be appropriate to put on the general high, because it is not included in the total price, the occurrence of the actual calculation.
Final review of the offer - in accordance with the provisions of the list of offers must be filled in by hand on the list of offers provided by the bidder. For a complex project, the list may be hundreds or even thousands of pages, completely filled out by hand and statistics are prone to error, the author's experience is that the list will be summarized and then entered into the computer, the use of software for review is very practical.
The use of bill of quantities offer, is an important step in the reform of project cost management reform, through reform, change the fixed amount of pricing for the market to form the price of orderly competition. The price level is a centralized reflection of the level of management, technology and equipment of an enterprise. Through the market-oriented orderly competition, and constantly improve the comprehensive level and competitiveness of construction enterprises, to achieve the survival of the fittest, so as to ultimately form the management of standardized, competitive and orderly socialist construction market order.
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