Building 4#-5# of Huchuan Huayuan Community
Side station supervision plan during construction phase
Prepared by: Zhang Hua
Taicang Taisheng Construction Engineering Supervision Consulting Co., Ltd.
Project Supervision Department
April 2006
Building 4#-5# of Huchuan Huayuan Community
Side station supervision plan during construction phase
1. Basis for preparation
1. Notice of the Ministry of Construction on the "Measures for the Supervision of Side Stations during the Construction of Housing Construction Projects (Trial)".
2. Construction drawings and related technical documents of Building 4#-5# of Huchuan Garden Community.
3. Current construction acceptance specifications, regulations and mandatory standards promulgated by the state.
4. This project is entrusted with a supervision contract.
5. Construction organization design provided by the general contractor of the project.
6. Based on the quality system document "Implementation Requirements for Side Station Supervision" of Taicang Taisheng Construction Engineering Supervision Consulting Co., Ltd.
II. Project Overview:
This project is the 4#-5# building project of Huchuan Huayuan Community, with a total construction area of ??3141.6 square meters. The building office building adopts a brick-concrete structure. The seismic fortification intensity of this project is 7 degrees, the seismic resistance level is level 3, the structural safety level is level 2, and the safe service life of the project is 50 years. The start date of this project is May 2006.
3. Scope of side station supervision:
1. Foundation and foundation division:
(1) Reinforcement engineering: foundation column nodes. Foundation beam. Concealed engineering of plate steel (joint structure, steel joints).
(2) Concrete engineering: concrete pouring (concrete mix ratio, experimental report, pouring method, construction method).
(3) Backfill soil: Basic backfilling, and stand by the process of soil cleaning and compaction of the fertilizer tank.
2. Main structure division:
(1) Reinforcement engineering: the hidden process of beam, column and wall joint reinforcement (node ??reinforcement structure, reinforcement joints, reinforcement installation position, spacing) is divided according to The water section carries out side station supervision on key parts.
(2) Concrete engineering: The concrete pouring process of the main structure is based on the flow section, the concrete strength grade, mix ratio, slump, pouring method, construction joint treatment, and concrete maintenance.
Four. Responsibilities of side station supervisors:
1. Check the arrival of on-site quality inspection personnel of the construction enterprise, the employment of special work personnel with certificates, and the preparation status of construction machinery and building materials.
2. Follow up on-site to supervise the construction execution of key parts, key processes, construction plans and mandatory standards for project construction.
3. Check the quality inspection reports of incoming building materials, building components, equipment and commercial concrete, and supervise the construction companies to conduct inspections on site.
4. Quality problems discovered during side station supervision and suggestions for handling them.
5. Requirements for construction companies:
1. Construction plans should be prepared for key parts and key processes determined by the supervisor to require on-site supervision and submitted to the project supervision department for review. Please ask the construction unit of the project to report the construction plan for key parts and key processes.
2. Before the construction of key parts and key processes, the construction unit shall carefully explain the construction technology and arrange for quality inspectors to follow up for inspections.
3. In key areas where side station supervision is required, the project supervision department shall be notified in writing 24 hours before construction of key processes.
4. The construction party’s quality inspectors and side station supervisors cooperate with each other to jointly supervise the construction quality, and strictly implement the reasonable rectification opinions of each project proposed by the side station supervisors.
5. The construction quality inspector should sign on the "Side Station Supervision Record Form", otherwise the next construction process will not be carried out.
6. The handling of quality problems that occur when the side station supervision personnel perform side station supervision:
1. When the construction unit is found to have violated the mandatory standards of project construction, it has the right to order the construction unit to make immediate rectifications.
2. If it is discovered that the construction has endangered or can endanger the quality of the project, a report should be made to the supervisory engineer representative or the chief supervisory engineer in a timely manner, and the chief supervisory engineer will issue a partial suspension of construction order or take other emergency measures.
3. If deviations are found in construction operations, the opinions of the on-site quality inspector of the construction unit should be sought first, and after approval is obtained, rectification requirements should be submitted to the person in charge of the on-site construction technician. If you are unable to obtain professional knowledge, you should report it to your superior immediately and report to the director's representative or director in a timely manner.
4. If major quality hazards occur during the construction process, the supervisory staff of the side station will use photography, video and other means to record the situation, and record the details in the "Side Station Supervision Record Form."