Necessity of entrusting the third party to manage the secondary water supply pump house

Secondary water supply refers to the water supply mode in which the water pressure required by newly-built (rebuilt or expanded) civil and industrial buildings in the city exceeds the water pressure standard of urban water supply, and the water is supplied to users or for their own use through the construction of water storage and pressurization facilities. In recent years, with the sustained and rapid economic development, the pace of urban construction has accelerated, and the number of high-rise buildings has been increasing. The secondary water supply facilities supporting the construction of high-rise buildings are an important guarantee to solve the problem of safe water use for high-rise users and have become an important part of urban water supply. Doing a good job in the construction, management and maintenance of facilities, choosing a good management mode, realizing unified management of secondary water supply as soon as possible, and ensuring the water pressure, water quality and safety of secondary water supply are related to people's normal life, sustainable development of water supply and social harmony and stability. In this regard, the author talks about the necessity of unified management of secondary water supply facilities and equipment in Bacheng.

First, the current secondary water supply management model and its advantages and disadvantages

As the country has not yet issued a unified secondary water supply management standard, cities around the country have formed a variety of secondary water supply management models based on their own characteristics and comprehensive balance of financial resources and economic strength, which can be summarized as follows:

(A) unified management mode of water supply enterprises. In other words, the newly built or rebuilt secondary water supply facilities are uniformly built by water supply enterprises. After the acceptance, the water supply enterprise shall undertake the daily management, operation and maintenance, and subsequent upgrading of the facilities. The government issues a unified secondary water supply price, and users bear the operation, maintenance and management costs in the form of water charges, thus obtaining lifelong water supply security. This model is a secondary water supply management model that many places admire.

(B) Water supply enterprises construction and management separation model. That is, the developer entrusts the secondary water supply company to build, and after the completion and acceptance, the newly-built secondary water supply facilities and equipment are handed over to the property or owners. The water supply company is responsible for ensuring the water quantity and quality of the pressurized front end of the secondary water supply equipment, and the property owner or owner is responsible for the daily operation management and maintenance of the secondary water supply equipment. This model is prone to problems such as water complaints caused by subsequent daily management, operation and maintenance, and inadequate equipment update. What's more, it will become a "three no units" without property, owners' committees and management units.

(three) the development of enterprise construction, property or owner management model. That is, the newly built or renovated secondary water supply facilities are built and renovated by real estate developers or property companies, and are managed by professional teams after passing the acceptance of water supply enterprises. This model has many disadvantages, such as low equipment price, poor quality, high energy consumption and short service life of equipment. With the increase of occupancy rate, it is difficult to ensure the water demand reliably, the water quality is worrying, the water fee is in arrears, and it is difficult to unify the opinions of the owners.

Second, the main problems in the management of secondary water supply in Bacheng

(A) the quality of secondary water supply equipment is poor, and there are great security risks. Before 20 13, the secondary pressurized water supply facilities and equipment in Bacheng were all built by the development and construction units themselves. Some development and construction units have chosen products with low price and poor quality for their own benefit, and have not carried out the construction in accordance with the Code for Design of Water Supply and Drainage in Buildings and the Requirements for Construction of Standard Pump Rooms for Secondary Water Supply. Due to the lack of unified planning, unified construction and unified management, the quality of secondary water supply facilities, equipment and auxiliary materials is uneven, the brands are complicated and the problems are serious.