In the current environment, many of the city's construction market are faced with the predicament of not enough to satify everyone, construction enterprise survival, has become more and more difficult. Therefore, how to carefully manage projects, and constantly improve the their management level, has become the construction enterprises in the exploration and thinking problems.
In addition to doing a good job in the construction cost control, in the current environment, the survival, construction enterprises must also do a good job in the construction process of measurement and visa work, which is a very important and responsible work. According to many years of measurement work experience, I will be the municipal engineering measurement methods and techniques for the visa to some summary, and share, explore.
First, understand the concept of measurement of the construction process - why do you want a visa?
We are currently undertaking a number of projects for the project quantity list valuation mode, that is, the unit price contract mode. Bidding, the tender side to provide engineering quantity list, bidders according to the engineering quantity list fill in the price, measures the cost, project cost, fees, taxes, etc. form the total bid price. The characteristic of this kind of contract is: the unit price is constant, and the quantity of the project can be adjusted according to the drawings, the change and the visa. Therefore, for the construction unit, the bidding process to adopt the unbalanced bidding strategy, can through the construction process of measurement visa to increase the amount of the project, to create more profits and benefits. Simply speaking, for the subheading of some none less, quotation and higher profit, they can in the construction process through various channels to increase the amount of engineering, so as to achieve the purpose of increasing profits.
On perusal and a deep understanding of the bidding documents, construction contract, engineering quantity list, if can do a good job in the construction process of each a contractor declaration form and visa single for engineering increased 1 ~ 3% of the profits is entirely possible to achieve. Therefore, as the first line of the construction enterprises, we must use this important means and tools.
Two, the construction process in which the cost of the contractor can be used to declare the table, on-site visa to measure?
1, the division of the project quantity of the amount of the project in the amount of visa.
Under normal circumstances, the bidding of engineering quantity list of engineering quantity is Biaode preparation unit, according to the tender drawings to calculate the quantity is not fixed and can not be adjusted. In addition to the size of the drawings in the site, the amount of the project is basically fixed, there are a lot of engineering quantity is required in the field of construction process, the actual amount to determine the. This part of the amount of the project, it is required by the contractor to declare the table and visa alone to achieve measurement.
At the same time, the municipal engineering construction, often encountered a variety of pipelines, new old, old, old road reconstruction, pavement and drainage facilities, the new transformation of the road, sewage treatment plant and old pool body reconstruction, in the construction process, the owners in order to take into account the overall quality of the project and the overall effect, often increase investment and workload. Therefore, the construction enterprises can seize the opportunity, through the construction process of measurement work to increase profits.
2, the measurement of the increase of measures. During the construction process, because of the design change, construction process and construction scheme and the bid, compared to the fundamental change, the need to increase the cost of measures, can be determined by the contractor to declare the table, visa to determine the part of the cost. The premise is: the need to carefully read the tender documents and the terms of the contract documents, to write the declaration, pay attention to the wording of the language, the cause and measure of the reasons can not conflict with the terms of the terms of the.
3, due to demolition, construction units or resistance factors and other reasons, resulting in loss of idleness, duration of the loss, and the measurement of supplementary cost is needed.
The occurrence of the above circumstances, while the cost increases, must be based on facts, in order to contract as the criterion, to take more pictures and video images, as the annex to the application. Actively reflect the situation to the owners, communication and coordination, and to win the sympathy of the owners, as soon as possible through the application of the declaration form and the completion of the cost of a visa.
4, labor costs, material costs rose more than part of the contract, and the need to add the cost of measurement. Construction process, in case of artificial, material costs, the construction unit should be based on the contract and the construction of the office of the special terms and documents as the basis, and actively communicate with the owners, and timely manner to fight the contractor to complete the signature. Referring to the engineering information guide price, according to the adjustment method to determine the cost of the contract.
Three, the program how to live?
1, first, by the construction unit of the project visa request. Submitted by the construction company contractor declaration form, including: causes, events, construction contents, measure, necessary map, annex, field photographs, video data.
Common point, the construction unit to submit the report of the contractor, is to declare the event by the contractor to the cause of the incident, the construction of the content (i.e., the method of construction, process flow), the scene of the photo, and how to measure a series of circumstances, simple, clear, clear and feedback to the supervision engineer, owner. To achieve the supervision engineer, the owner, to confirm the facts, agree to the purpose of measurement.
2, by supervision engineer organization construction, audit, the employer's representative observation site survey, completed the engineering quantity, fill out a single site visa, drawings, visa from the parties to complete visa single confirmation.
3, the parties to the field measurement and confirmation of the amount of the project, the construction unit should pay close attention to the completion of the contractor