Talking about the construction of water conservancy projects and the development of irrigation areas.

Strengthening irrigation and water conservancy construction is an urgent need to ensure national food security, promote the stable development of agriculture and increase farmers' income continuously; It is an urgent need to coordinate urban and rural development and build a new socialist countryside; It is also a realistic need to change the development mode, expand domestic demand and promote sustainable economic and social development. We should fully understand the importance and urgency of farmland water conservancy capital construction from the strategic and overall height, and regard farmland water conservancy capital construction as the basic project of strategic adjustment of economic structure. It is an important measure to protect and improve people's livelihood and an important aspect of developing modern agriculture.

A, water conservancy project construction project management

The basic task of water conservancy project construction is to promote the stable and high yield of agriculture by building various water conservancy facilities and taking various other measures. Take measures such as water storage and water diversion to adjust the temporal and spatial distribution of water resources, create good conditions for making full use of water and soil resources and developing agriculture, adjust farmland water status, meet crop water demand, improve low-yield soil and improve agricultural production level.

In recent years, the state has increased its investment in infrastructure, and water conservancy projects have been increasing, as well as irrigation projects. In order to ensure the smooth implementation of water conservancy projects in irrigation areas, unified command and management must be realized. The project operation management is guaranteed by the responsibility system, managed by special personnel, competing for posts, and the management personnel are regularly trained and assessed. Introducing competition mechanism, linking wages with benefits, stimulating the enthusiasm of workers and their sense of responsibility as masters, making water conservancy adapt to the market, realizing smooth water flow, making the best use of water, using water scientifically and saving water, better serving agricultural production and national economic development, and making management work embark on a scientific, standardized and institutionalized benign operation track, thus accelerating the process of water conservancy industrialization.

1. 1 system management

In order to ensure the smooth implementation of the project, project management should be scientific, standardized and institutionalized. The headquarters office is responsible for the project construction management, earnestly implements the project construction procedures, and improves various rules and regulations such as plan management, material management, financial management and file management. The office of the legal representative shall be responsible for the whole project, hire and determine the supervision sheet λ and personnel with supervision qualifications, and be responsible for all supervision work to ensure the quality of the project. Under the leadership of the office of the legal representative, the supervision sheet λ is specifically responsible for the preparation, bidding and calculation of labels.

1.2 construction management

Effectively implement local matching funds, seize the favorable opportunity of the state to increase investment in water conservancy projects, and actively mobilize the masses to raise funds and invest in labor. The construction works on the main canal and branch canal shall be carried out by a professional construction team with water conservancy construction qualification certificate, and the installation works shall be carried out under the technical guidance of the manufacturer. In order to save investment, non-major projects can be constructed by non-professional teams, and professional and technical personnel should strengthen supervision and guidance. This project is subject to the responsibility system of bidding and contracting, and the contract is awarded on the basis of strict examination of the qualification of bid sheet λ. The construction preparation of construction drawing λ and the feasible stage construction plan shall be reported to the headquarters office and strictly implemented after approval. In the process of construction, when problems that are not in conformity with the actual situation are found and need to be modified, the construction drawing λ shall be reported to the headquarters office in time, and the headquarters office shall be responsible for organizing the design drawing λ, the construction drawing λ and relevant departments to negotiate and modify, and the drawings shall never be modified casually. In the process of construction, strictly implement the construction specifications and strictly implement the quality inspection and acceptance procedures according to the requirements of superiors. After the completion of the project, the data should be sorted out in time to prepare for acceptance and delivery. Earthwork of canal system and demonstration area is coordinated by headquarters office, organized by local government and provided by office engineering group. In order to strengthen quality supervision and inspection, the project construction supervision system is implemented, and personnel with many years of water conservancy construction experience and supervision qualifications are selected to strictly control the quality.

1.3 financial management

In order to ensure the project quality and construction progress, the financial group of the headquarters office has set up a special account to be responsible for the expenses of various projects, and established and improved various financial management rules and regulations. According to? The construction progress of this project shall be allocated to the construction sheet λ, which shall be used for special purposes. The project funds shall not be misappropriated at will, and the agricultural development funds shall be well managed. After the completion of the project, the final accounts of the project should be prepared in time for inspection and acceptance.

1.4 water fee management

In the collection and management of water charges, according to the policy of "service first, then charge", we no longer rely entirely on local governments, reduce the links of collection and management, and clarify the subject of collection; Directly meet supply and demand, implement contract water supply, and charge grass-roots units. At the same time, it is necessary to establish township or village water users associations or branch canal management committees according to local conditions, and the water conservancy management stations in townships or irrigation areas will take the lead in water supply, water management and charging, so as to solve water supply disputes and form a one-stop service, so as to truly achieve good service and charging.

1.5 personnel management

In personnel management, managers are required to have modern water management concepts, adopt advanced management ideas and scientific management methods, improve management efficiency with modern management level, and accelerate the pace of water conservancy modernization.

1.6 others

Project Table λ Establish and improve various rules and regulations such as plan management, financial management, material management, construction management and file management. Will be related to the project technical data, construction drawings, technical changes, financial management accounts, labor contracts and personnel use information. , divided into volumes, filed for future reference.

II. Introduction of Irrigation District

Muganhe Irrigation District is one of the large-scale agricultural irrigation districts in Xinjiang and an important grain and cotton production base in Aksu area. λ is located in the eastern part of Aksu region and the northern part of Tarim Basin Plain, with a total drainage area of about 72420km2, which governs Baicheng, Kuqa, Shaya, Xinhe and four counties in the eastern part of Aksu region.

The five tributaries of Muwadi River, Muzati River, Kabilang River, Telvechik River, Calassou River and Heizi River, are called Muwadi River after they meet. Muwadi River enters the plain irrigation area after crossing Tage Mountain in Qiu Li.

Qizil Reservoir in the upper reaches of Mugan River started construction at 1985, was closed at 1989 and closed at 1990. 1992, irrigation and other benefits. 1990, the irrigation area of μ gan river irrigation area exceeded 2 million mu for the first time, which was 21680 thousand mu, and the irrigation area increased steadily in the following years. In 2000, the actual water intake in Muganhe Irrigation Area was 21.199 million cubic meters, with an irrigation area of 2,625,600 mu. Irrigation quota is 838 cubic meters/mu.

In recent years, various water users in Muganhe Irrigation District have attached great importance to the construction of water conservancy projects, given full play to their respective advantages, reconstructed and constructed various water conservancy projects in combination with the actual situation of Single λ, and vigorously promoted various advanced irrigation methods and irrigation management methods.

In 20 15 years, the irrigation area of μ dry river irrigation area was 3,859,500 mu, 201233,900 mu, with an average annual growth of 82,260 mu, with an average annual growth rate of 46.99% and an average annual growth rate of 3 13%.

On July 23rd, 2002 and July 30th, 20 10, there were two once-in-a-century floods in Mugan River Basin, of which the maximum measured flow in 2002 was 3,400 m3/s, the largest on record, and the upstream flow reached 104 1 100 million m3 24 days later.

In order to ensure smooth flood discharge, Mugan River Basin Administration has opened all drainage channels, and cooperated closely with related irrigation areas to minimize farmers' losses. In the process of flood discharge, the interception hub of Mugan River has withstood the test. Mugan River Basin Administration and the main canal of Mugan River rebuilt by 1996 have played an important role in ensuring flood discharge safety and irrigation water demand in irrigation areas.

In this flood, the sand sluice of Mugan River played a vital role, but some water conservancy projects behind the stilling basin were also damaged to varying degrees. After the flood subsided, the Mugan River Basin Administration repaired the damaged project in time. During the 20 10 flood, this restoration project passed the test and completed the flood discharge task perfectly.

In recent years, the main canal of irrigation area has been rebuilt and expanded to varying degrees. The original earth canal has built various types of seepage-proof canals, which greatly improved the water delivery capacity and reduced the loss of canal system. At the same time, it significantly improved the water supply capacity of irrigation area, ensured the water supply of irrigation area in the water demand season, and effectively alleviated the contradiction between supply and demand of water resources in irrigation area.

Mu River is a seasonal river. During spring irrigation in, water supply and demand were tight, which was once relieved with the operation of Qizil Reservoir. In recent years, the participation of planting area has highlighted this problem. In order to solve this problem, the irrigation area has increased the construction of pump wells, and in specific periods such as spring irrigation, wheat turning green, cotton seedling water, etc., groundwater is mined in an orderly manner to supplement surface water. This measure not only effectively alleviates the contradiction between supply and demand of water resources, but also ensures the benefit of agricultural production.

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