What are the precautions for the quality warranty of property engineering?

(1) The main body of warranty responsibility for this project is the contractor, and the warranty personnel only assist the construction unit to manage the contractor's warranty responsibility on behalf of the property management office, and shall not make any commitment to the owner without the explicit written commitment of the construction unit.

(2) When the scale of the property project is large or there are many problems left over from the project, the property management office should suggest that the construction unit organize a joint leading group for the project warranty work composed of the construction unit, the contractor and the personnel of the property management office; The joint team shall coordinate and solve maintenance problems through common working procedures.

(3) Strive to establish a joint countersignature system for the settlement of the project warranty, so that the construction unit will not settle the warranty with the contractor without the signature of the property service enterprise, so as to promote the final solution of the project warranty problem.

(4) The warranty period of housing construction project is calculated from the date of project completion and acceptance, but the actual delivery time will lag behind, especially for unsalable houses. In order to avoid disputes, it is suggested that the warranty period should generally be agreed from the date of delivery to the owner, and the time requirement for delayed delivery should be properly considered when signing the project construction contract.

(five) the occurrence of quality defects involving structural safety, the realty service enterprise shall promptly report to the construction unit, the construction unit or the owner of the building shall immediately report to the local construction administrative department. The original design unit or the design unit with corresponding qualification grade puts forward the warranty scheme, and the construction unit carries out the warranty, and the original engineering quality supervision institution is responsible for the supervision. After the warranty is completed, the construction unit or the owner of the building shall organize the acceptance. Involving structural safety, it shall be reported to the local construction administrative department for the record.

(6) Because the warranty problem involves the cooperation of many units, the construction unit, the property service enterprise and the contractor need to establish a perfect communication mechanism, stipulate the communication period and communication items, and ensure the smooth completion of the maintenance work.