China Railway 15th Bureau (professional contractor of railway construction and engineering implementation)

I. Introduction of China Railway 15th Bureau

China Railway 15th Bureau is a subsidiary of China Railway Engineering Corporation and a contractor specializing in railway construction and project implementation. Founded in 1978, it is headquartered in Beijing. Over the years, China Railway 15th Bureau has been adhering to the enterprise spirit of "Seiko, Excellence" and committed to providing customers with high-quality and efficient engineering services.

II. Scope of Business of China Railway 15th Bureau

The scope of business of China Railway 15th Bureau covers all aspects of railway construction, including survey and design, construction, equipment procurement and project supervision. Specifically, it includes the following aspects:

1. Survey and design

China Railway 15th Bureau has an experienced and skilled survey and design team, which can provide customers with comprehensive and professional survey and design services. In the process of survey and design, China Railway 15th Bureau will work out detailed survey and design scheme according to customers' needs and actual conditions, and conduct on-site survey and data analysis to ensure the scientificity and feasibility of the design scheme.

2. Construction

China Railway 15th Bureau has rich construction experience and technical strength in the field of railway construction. No matter whether it is a new railway, railway reconstruction or maintenance project, China Railway 15th Bureau can complete the construction task with high quality and high efficiency according to the contract requirements. In the process of construction, China Railway 15th Bureau pays attention to safety in production, strictly implements various construction standards, and ensures that the project quality and construction period meet the standards.

3. Equipment procurement

China Railway 15th Bureau needs a lot of equipment and materials during the implementation of railway projects. In order to ensure the smooth progress of the project, China Railway 15th Bureau has established long-term cooperative relations with many equipment suppliers, which can provide customers with high-quality equipment and materials. According to the engineering requirements, China Railway 15th Bureau will make the equipment procurement plan, select suppliers, and inspect the equipment quality to ensure the equipment quality and the smooth progress of the project.

4. Project supervision

The 15th Bureau of China Railway pays attention to the supervision and control of project quality in the process of project implementation. China Railway 15th Bureau has a professional supervision team, which can supervise the whole construction process to ensure the quality of the project reaches the standard. In the process of supervision, China Railway 15th Bureau will conduct on-site inspection, material inspection and project acceptance to ensure the quality and safety of the project.

iii. operation steps of China railway 15th bureau

1. operation steps in the survey and design stage

(1) determine the requirements and objectives of survey and design, and formulate the survey and design scheme.

(2) Conduct on-site investigation and collect relevant data and materials.

(3) Analyze and process the survey data, and formulate detailed survey and design scheme.

(4) prepare the survey and design report and submit it to the customer for review.

2. Operation steps in the construction stage

(1) According to the design scheme, make the construction plan and construction scheme.

(2) Organize the construction team and make preparations for the construction.

(3) according to the construction plan, carry out civil construction and equipment installation.

(4) Carry out project acceptance to ensure the project quality and time limit for a project meet the standards.

3. Operation steps of equipment procurement stage

(1) Make equipment procurement plan according to engineering requirements.

(2) Select appropriate equipment suppliers and make inquiry and comparison of equipment.

(3) review suppliers to determine the final equipment supplier.

(4) carry out quality inspection on the equipment to ensure that the quality and performance of the equipment meet the requirements.

4. Operation steps in the project supervision stage

(1) Work out the project supervision plan and determine the contents and requirements of supervision.

(2) Conduct on-site inspections to supervise the quality and safety in the construction process.

(3) sampling the construction materials to ensure the quality of the materials meets the requirements.

(4) Carry out project acceptance to ensure the quality and safety of the project.