XX tap water project Lanzhou Fund Application Report Description of content: basic information of the enterprise and the project

Basic information of the enterprise: Gaolan County Water Supply Company was founded in 1975, covering an area of 62.51 mu, with 65 employees and net fixed assets of more than 13 million yuan. In recent years, with the correct leadership of the county party committee and the county government and the strong support of the superior business departments, the tap water source has formed a two-way water source supporting water supply system, which is dominated by the centralized water supply project to improve the water supply for fluoride disease, supplemented by the four level irrigation of the Yellow River water source for urban and rural water transmission projects. At present, one water purification plant in the old urban area and one water purification plant in Sanchuankou have been built. The designed water supply capacity of the water purification plant in the old city is 10000 m3/d, mainly including one 80000 m3 water storage reservoir, two water collecting wells, one primary and secondary pump room, one air flotation workshop, one filtering workshop, one purification workshop, and two clean water tanks (400 m3); The designed water supply capacity of Sanchuankou Water Purification Plant is 13500 m3/d, mainly including one filter workshop, two clean water tanks, and one chlorination and dosing room. The actual daily water supply capacity is 2700 m3, and the water quality has reached the national standard for drinking water. The water supply area has covered 3.3 square kilometers of the urban area, and the total length of the water transmission and supply network is 55.78 kilometers (including 35.2 kilometers of water supply network and 20.6 kilometers of water transmission engineering network). (Attached Table II)

Basic information of the project: (Attached Table 3) The project is mainly to reconstruct the existing water supply network (N110~DN300) of 3373m and build a new water pipe network (N110~DN400) of 16881m. After reconstruction, the water supply network will be connected to the Sanchuankou Water Purification Plant, and gravity gravity flow water supply will be adopted, which can save about 700000 kilowatt hours of electricity annually; At the same time, the project uses new water supply pipes without corrosion and leakage, which can save 200000 cubic meters of water annually.

3. Enterprise energy management

3.1 Enterprise energy management objectives

The company adheres to the energy-saving policy of "saving resources, safety first, low consumption water supply", and puts energy-saving technology transformation and consumption reduction in the first place. After the implementation of the project, the annual leakage rate will be reduced from 25% to 8%, and 200000 cubic meters of water can be saved annually. The water supply mode is transformed from the original pump water supply to gravity flow water supply, without two-stage booster pump station, which can save 700000 kilowatt hours of electricity annually.

3.2 Enterprise energy management organization structure, personnel and responsibilities

The enterprise energy management leading group is responsible for the enterprise energy management. The general manager shall be the group leader, and the deputy general manager shall be the deputy group leader. The operation team, office, marketing team, laboratory team, machine repair team and other responsible persons and full-time energy-saving management technicians are members of the team, and the two-level energy management system of the company and team is implemented. Specific responsibilities are responsible for implementing relevant national energy policies, regulations and provincial, municipal and county energy management requirements, determining enterprise energy management policies, formulating energy management objectives, assessing the completion of annual energy management tasks, organizing demonstration of energy-saving technical transformation measures, etc. The company office is responsible for the daily work of the energy management leading group, decomposing and implementing the annual energy consumption plan, and implementing it to the team; And daily energy management supervision, inspection, organization and coordination; Be responsible for energy saving technology transformation and management of power saving and utilization; Be responsible for the reporting of energy statistical accounts and energy statistical reports. The production team is responsible for implementing the maintenance of energy consumption measuring equipment and instruments, and putting forward suggestions on energy-saving technical transformation measures; The marketing team is responsible for water volume copying and charging; The laboratory team is responsible for the calibration of water meters and the detection of water quality.

3.3 Enterprise energy management rules and regulations

Energy management system construction: the company has formulated energy management system, measurement and detection system, measurement management system, etc. in system construction.

The specific energy management system and technical standards implemented are:

1. Energy management system

2. Power management system;

3. Energy measurement and detection management system;

4. Energy management regulations and responsibility division;

5. Measurement management system;

In energy management, energy measurement and statistics are managed by the operation team, and water quality detection is managed by the laboratory team.

The company has complete operating procedures for each post and clear technical requirements. In terms of quota assessment, the enterprise will be assessed by each team. The energy management reward and punishment system, energy statistics system, statistical statements and original data, energy management target responsibility system and quota assessment implementation methods need to be further improved and strengthened.

Energy consumption management: The company has an energy consumption management evaluation system and has formulated energy consumption index evaluation standards. The operation team is responsible for statistical inspection of energy consumption, making judgment, analysis and decision on the overall energy consumption of the enterprise, and reporting to the superior energy management department.

3.4 Allocation and management of energy measuring instruments

Allocation of measuring instruments: The enterprise has established a relatively complete internal measurement system, and formed a relatively complete power and water measurement system and statistical management. The relevant testing equipment and measuring instruments for power and water are equipped and managed according to the provisions and requirements of relevant national standards, mainly including watt hour meter, electromagnetic flowmeter, water meter, analytical balance, etc.

Electric power measuring instrument: one watt hour meter produced by Changsha Weisheng Electronics Co., Ltd., with accuracy of 0.5s, model DSSD331; There are 1 primary meter and 3 secondary meters, and each power meter is within the valid calibration period.

Water quantity measurement facilities: the water supply is measured by the intelligent electromagnetic flowmeter installed on the pump pipe, a total of three sets, which are produced by Shanghai Kent Intelligent Instrument Co., Ltd., and the measuring instruments are within the valid calibration period.

Table 3-1 Energy Metering Instrument of a Water Supply Company in Lanzhou

Energy management: the company implements a three-level energy statistics reporting system. The office is responsible for the measurement and management of source water, the operation team is responsible for the measurement of factory water, and the marketing team is responsible for the copying of user water. Secondly, formulate and issue the energy consumption quota plan, conduct systematic analysis on the completion of various energy consumption indicators, and propose corrective measures and plans.

4. Energy consumption before project implementation

4.1 Process flow and main production devices before project implementation

4.1.1 Process flow diagram of water plant and scale of main production units before project implementation (see Table 4-1)

The main process flow of the water company is: water company of Shanzidun Reservoir → water storage reservoir → primary pump → disinfection workshop → clean water reservoir → secondary pump → water tower → user. The whole production process can be divided into three parts: primary pump pumping, purification workshop disinfection and secondary pump water supply:

4.1.2 Main production devices

Table 4-1 Scale of Main Production Units before Project Implementation

4.2 Type and quantity of energy consumption before project implementation

The main energy consumed before the implementation of the project is power consumption and water leakage of pipelines.

Table 4-2 Types and Quantities of Main Energy Consumption before Project Reconstruction

Remarks: calculated by 1.2 million tons of annual water output

4.3 Energy measurement measures before project implementation

The energy consumption measurement before the project implementation is mainly electric power measurement and electromagnetic flowmeter measurement.

4.3.1 Power metering measures: Gaolan Branch of 10KV Power Supply Baiyin Power Supply Company adopts a DSSD331 type three-phase three wire multi-function electronic watt hour meter with accuracy of 0.5s, which is converted to 0.4KV through the 10KV transformer substation in the company, and supplies power to water pump room, filtration workshop, laboratory, machine repair workshop, office and living quarters through power supply lines, The electricity consumption measured and confirmed shall be accounted by the finance department or directly entered into the water production cost according to the company's ownership and relevant regulations on financial management.

4.3.2 Water supply measurement: the daily water supply is recorded by the electromagnetic flowmeter with a reading accuracy of 0.5. After the water meter index of each user is copied by the marketing team, the data is recorded and summarized by the computer.

4.3.3 Through the implementation of measurement management system, strengthen the effective control of detection and measurement equipment, and strengthen the management of measurement and detection personnel. Main measures include:

Establish a complete inspection and measurement account;

Establish archives of testing and measuring instruments;

Strictly implement periodic verification and daily maintenance;

Strengthen the training of measurement personnel

4.4 Product type, quantity and statistical method before project implementation

Table 4-3 Types and Quantities of Products before Project Implementation

There are two statistical methods: original records and statistical statements. The original records of the operation team are; Daily Production Statistics Report of Pump House and Transformer Operation Record.

The statistical report is divided into daily report, monthly report and annual report. The monthly report reflects the water supply of the water plant in this month; The annual report reflects the water supply and pump operation time of the year.

5. Energy saving technical measures proposed for the project

5.1 Technological process and main production devices for energy saving transformation of the project

5.1.1 New pipelines are used to connect with Sanchuankou Water Purification Plant, the pumps in the old urban water plant are stopped, and gravity gravity flow is used to supply water without secondary pumping station pressurization; PE pipes shall be selected to avoid corrosion and leakage, so as to reduce the leakage rate of pipe network. The process is as follows:

Shanzidun Reservoir → clear water tank of Sanchuankou Water Purification Plant → disinfection of purification workshop → users. The whole production process can be divided into two parts: clear water tank storage and disinfection water supply of purification workshop.

5.1.2 Main production devices

Three intelligent electromagnetic flowmeters record daily water supply

5.2 Type and quantity of energy to be used after project reconstruction

After the transformation of energy-saving projects, new PE pipes are used; Gravity gravity flow water supply is adopted, and the pumps of the raw water plant are stopped. The water supply of Sanchuankou Industrial Zone does not need secondary pressurization.

5.3 Energy metering measures after project reconstruction

5.3. The energy metering after the reconstruction of the project is the intelligent electromagnetic flowmeter metering, and the monthly statistics of water supply and pipeline leakage rate.

6. Calculation and monitoring method of project energy saving

6.1 Calculation basis and basic data of project energy saving

Calculation Method of Enterprise Energy Saving (GB/T13234-91)

General Principles for Energy Conservation Monitoring Technology (GB15136-1994)

Guidelines for Measurement and Testing of Energy Consumption in Enterprises (GB 6422-1986)

General Principles for Energy Balance of Enterprises (GBT 3484-1993)

Guidelines for Energy Management of Industrial Enterprises (GB15587-1995)

General Rules for Allocation and Management of Energy Measuring Instruments of Energy Consumption Units (GB17167-2006)

Principles and Methods for Determining Energy Saving Amount of Energy Saving Technology Transformation Projects

The calculation of electricity saving is based on electricity saving, and the calculation is based on the field measured parameters and the data displayed by the substation electricity meter. The operation efficiency of energy consuming equipment shall be calculated and analyzed according to the relevant provisions of GB/T2588. The energy savings shall be calculated in accordance with the relevant provisions of GB/T13234.

According to the requirements of the General Principles of Energy Conservation Monitoring Technology, the company has formulated a series of systems and standards in accordance with relevant national standards, combined with the actual situation of domestic industries and enterprises, established an energy conservation monitoring system suitable for the project, and carried out energy measurement and statistics of enterprises in accordance with the relevant provisions of GB/T6422, GB/T16614 and GB/T17167. The measurement statistics and file management system shall ensure that all necessary data can be continuously obtained and verified during the project implementation and after the project is completed and put into use.

6.2 Energy saving calculation formula scaling factor and calculation process

The annual production time is based on 16 hours of daily operation.

16 hours * (18+45+55) kW=1888 kWh * 365 days=689000 kWh

1.2 million cubic meters (annual water supply) * 17% (leakage rate)=204000 cubic meters

7. Other matters to be explained

The total new investment in the project reconstruction is 11.5957 million yuan, including 6.9574 million yuan of new fixed asset investment, 3.4787 million yuan of loan application in the new construction investment, and 1.1596 million yuan of self raised funds. The project is laid on the existing urban and rural roads, so no new land is occupied, and the land cost is not recorded in the investment estimate.

After the completion of the project, 200000 cubic meters of water can be saved and 700000 kilowatt hours of electricity can be saved annually. After the completion of the energy-saving transformation of the project, 912000 yuan of new profits and 58000 yuan of new taxes can be realized annually

After the completion of the project, it can not only completely solve the problems of insufficient coverage of the water supply network and insufficient water pressure in the industrial zone of the county, but also meet the growing demand for domestic water for residents, which is of great significance to promote the sustainable growth and development of the county economy. The project has good economic benefits and significant social benefits. The above is a water company in Lanzhou Lanzhou Fund application report Written content introduction, such as your enterprise or project Lanzhou feasibility study report writing ， Project evaluation and consultation You can call for consultation at any time.