I. Division of powers and responsibilities
(a) the construction unit
1, coordinate the relationship between construction, supervision and design units.
2, according to the relevant national standards, norms, procedures, regulations, design documents, construction organization design (scheme), contract for the construction unit and supervision unit work quality and construction quality inspection. Put forward rectification requirements for behaviors that do not conform to national regulations and design. Construction units and supervision units should improve their work according to the requirements of the construction unit.
(II) Construction unit
1, in strict accordance with the design documents. Construction scheme. Construction organization design and national standards, norms and regulations, and be responsible for construction quality.
2, in a timely manner according to the instructions of the construction unit and supervision to improve the work. Written instructions to the construction unit and the supervisor shall be completed within the time limit specified by the construction unit and the supervisor. The construction unit has the right to refuse incorrect instructions from the construction unit and the supervisor. However, the legitimate reasons for "refusal" must be explained and confirmed by the construction unit and the supervisor. When the construction unit and supervision unit insist that their instructions must be carried out, the consequences shall be borne by those who insist.
(3) Supervision unit
1, supervise the construction quality of the construction unit on behalf of the construction unit according to the national standards, procedures, specifications, procedures and design documents. Issue rectification instructions for violations of national regulations and design documents. The construction unit refuses the supervision instruction without justifiable reasons. The supervisor can issue a shutdown order. The order to resume work was also issued by the supervisor.
2. Confirm the construction quality. And be responsible for the confirmed construction quality (but it does not exempt the construction unit from the responsibility for the construction quality).
Second, the technical quality management policy is "three-all management" (full staff, whole process and all-round), with pre-control as the main factor to ensure quality.
Third, the technical quality management system
(a) the construction unit, construction and supervision should establish a technical quality management system headed by the chief engineer according to the specific conditions of the unit.
(two) management system personnel must be on duty, responsibilities must be clear, management in place.
Four, drawing sending and receiving and review
(a) Engineering drawings and design documents (including design changes) shall be distributed by the archivist of the construction unit to the technical director (or archivist) and supervision engineer of the project management department of the construction unit.
(two) the technical director of each unit shall organize relevant personnel to carefully review the drawings.
(3) Key points of drawing approval:
1, size, elevation, location, reserved holes and built-in parts are correct. 2. The important structure is reasonable. 3. There are contradictions in the drawings and documents. 4. Whether the implementation standards and specifications are clear. 5. Is there a problem with the connection between civil engineering and installation? 6. Whether the current construction technology, equipment and supply conditions meet the special requirements of technical difficulties. 7. Are there any factors that endanger safety?
Verb (abbreviation of verb) Design disclosure Design disclosure is organized by the construction unit and relevant units. The main purpose of design disclosure is to explain the characteristics of the project, understand the design intent, clarify the problems in the blue prints.the design and correct the drawing errors. Design disclosure records are compiled by the design unit, signed by the construction unit, design, supervision and construction parties, and distributed to relevant units by the construction unit.
The construction organization design of intransitive verbs (1) is compiled by the construction unit. By the supervision unit organization construction, construction units, design units and other relevant personnel audit. (two) the construction organization design should include the following main contents:
1. Project overview: 2. General construction plan: 3. Comprehensive plan: including schedule plan, materials, prefabricated components, equipment, labor force, construction tools and temporary facilities plan; 4. Construction methods and technical measures; 5. Seasonal construction measures: 6. Quality assurance measures: 7. Safety technical measures; 8, environmental protection and civilized construction technical measures.
(3) The modification and approval procedures of the construction organization design shall conform to the management system of the construction unit, and inform the construction unit and the supervisor at the same time that the major modification shall be re-examined by the relevant personnel of the organization.
Seven, technical disclosure by the technical director of each unit to subordinate personnel for technical disclosure. In particular, the technical disclosure of the construction unit must go deep into the grassroots level, and the disclosure should be targeted, explaining the operation points, quality standards and safety precautions.
Eight, construction in strict accordance with the standards, norms, procedures, design documents, construction organization design for construction.
Nine. Design change (1) Design change and construction must be carried out according to design change drawings (notices) and negotiation records. (2) During the construction, the following situations are proposed by the construction unit to the supervisor, and the construction can be changed after the consent of the construction unit and the written approval of the design unit.
1, drawing error 2, rationalization proposal 3, construction conditions, material specifications and varieties can not meet the original design requirements.
(3) The minor parts that do not affect the beauty and use function of the structure can be constructed first with the consent of the construction unit and the design unit, and then the negotiation records can be supplemented.
(4) Design change drawings, change notices and negotiation records are the components of design documents and the basis of supervision.
X. material inspection (1) the main materials, components, equipment and instruments must have certificates of conformity, and the materials can be used unilaterally. New materials and products should have appraisal certificates, quality standards, specifications and process requirements before they can be used. (2) refers to the materials, components, fittings, equipment and meters with large volume, no certificate of approval and particularly important parts, which must be reinspected by the fifth unit according to the requirements of specifications and standards. (3) When the construction unit and the supervisor have doubts about materials, components and instruments, they can conduct sampling re-inspection. If the re-inspection is qualified, the expenses shall be borne by the construction unit; If the re-inspection is unqualified, the cost shall be borne by the construction unit and is strictly prohibited.
XI。 Technical inspection Technical inspection (such as strength, pressure, insulation, flaw detection, etc.). ) stipulated in the construction regulations, specifications and technical documents, the construction unit shall implement in accordance with the relevant provisions, and shall not arbitrarily reduce the content and standards. The key inspection shall be notified to the supervisor. The construction unit shall submit the inspection report to the supervisor for examination and registration.
Twelve. Concealed acceptance
(a) the work results of the previous procedure are covered by the next procedure, and it is impossible or difficult to conduct re-inspection; The engineering parts that can't make mistakes or are difficult to make up must be concealed and qualified before the next working procedure can be carried out.
(2) The supervision unit must prepare a list of concealed acceptance parts according to the sectional works in advance, indicating the items, parts and inspection contents, and notify the construction unit and the construction unit in writing.
(3) When the project arrives at the hidden inspection site designated by the supervision unit, the construction unit shall prepare corresponding documents and inspection tools after its own technical review and quality evaluation, and submit them to the supervision for acceptance. (4) All professionals must attend the concealed acceptance, and make records, which shall be signed by the construction and supervision representatives for confirmation.
Thirteen, after the completion of the intermediate acceptance of some divisional projects, the construction unit will convene the construction, supervision and design to jointly accept and make a written record, and the subsequent divisional projects can be inserted.
Fourteen Equipment debugging (1) can only be debugged if the following conditions are met. 1. Installation completed and passed quality inspection; 2. The inspection work specified in the technical documents has been completed and qualified; 3. Completion of debugging plan: 4. Measuring tools and tools are available. (two) the trial operation shall be presided over by the construction unit, and the construction unit and supervision unit shall participate. (3) The commissioning records shall be completely filed.
Fifteen. Completion acceptance (1) Completion acceptance conditions: 1. The project scope specified in the contract has been X- completed and reached the quality standard; 2. The document is complete. (two) the completion inspection and acceptance by the quality supervision station, the construction unit, the construction unit, the design unit and the supervision. (three) the completion acceptance shall fill in the acceptance form.
Sixteen, quality evaluation (a) quality evaluation according to the "construction and installation engineering quality inspection and evaluation standards" issued by the breakdown, division and unit engineering division for inspection and evaluation. (2) Quality evaluation shall be conducted by the construction unit according to the standards. After the self-inspection of the construction unit is qualified, it shall be reported to the supervision unit for approval.
Seventeen. Work with certificates (1) For special types of work that need to work with certificates, Unit Z must arrange for the operation of the holder. (two) the construction unit and supervision unit shall check the certificates of special types of work at any time, and have the right to stop the work of undocumented personnel or refuse to confirm the quality of the project carried out by undocumented personnel.
Eighteen, quality assurance information construction units should be in accordance with the provisions of the relevant documents of the Municipal Construction Committee to sort out quality assurance information. During the construction process, the quality assurance materials should be sorted out in time, and it is forbidden to write "memoirs" or fabricate false data. Quality assurance materials shall be submitted to the supervisor for review, registration and completion, and shall be compiled by the construction unit in triplicate and submitted to the supervisor for approval.
Nineteen. Quality accident (1) When a quality accident occurs, the construction unit shall immediately notify the construction unit and the supervision unit and take effective measures to prevent the accident from expanding. (two) the quality accident shall not be repaired without authorization. The construction unit needs to organize relevant parties to investigate and analyze the cause of the accident, and write a written plan and report it to the supervisor. It can only be handled with the consent of the engineer and the supervision engineer. (3) After handling the accident, the construction unit shall write an accident report, explaining the cause of the accident, handling methods and handling results. Check at home and register the results.
20. Instruments and measuring tools used in measurement (1) construction must be qualified and used within the specified measurement verification period. (2) The supervisor shall check and register the "Verification Certificate" of the measuring instruments in use.
21. Quality of subcontracted projects The qualification of subcontractors shall be determined by the construction unit and the supervisor, the quality of subcontracted projects shall be the responsibility of the general contractor, and the construction technology of subcontractors shall be issued by the general contractor.
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