How to write a waterproof quality assurance certificate, how to write a waterproof and leak proof gu

In order to ensure that the project meets the requirements of the construction unit for the quality of the project, and the return visit and warranty of the project after the completion of the construction, and the construction purpose of the avenue project is maximized to meet the requirements of the construction unit, our company makes the following commitments to the construction unit on the project quality warranty:

1. Service items during the warranty period (student accommodation commitment).

Warranty Service Coverage.

1) The warranty content shall be implemented in accordance with the provisions of the Ministry of Construction's [Regulations on Encouraging the Quality of Construction Projects].

2) For the construction project within the scope of the project contract, it will enter the project quality warranty stage from the date of acceptance of the completion of the project. In the warranty stage, our company will unconditionally warrant any damage to the project entity caused by the project not conforming to the regulations, specifications and engineering contract provisions.

3) For engineering design, social human factors, or due to the quality of the main material for the first supply and other reasons caused by engineering defects, or beyond the project quality warranty period of the problem, our company in accordance with the owner's approved engineering and technical maintenance plan and cost for repair.

4) Due to force majeure, including the damage to the project due to **, flood, more than 50 years of strong winds, etc., the repair method shall be determined after consultation with the owner, and the scope of commitment of the construction unit and the construction unit shall be determined in accordance with the relevant regulations, and the waterproof project quality commitment letter shall be 4 letters of commitment.

Warranty period. According to the nature of the project and strictly abide by the provisions of the project construction contract and the warranty letter, determine the project quality warranty period, and according to the provisions of the project [construction project quality management regulations]. Roof waterproofing project, room with waterproof requirements and fence with leakage prevention requirements.

1. How to write a waterproof and leakage guarantee.

In order to do a good job in the prevention and control of water pollution, further improve the water quality of the section of the outbound river, and ensure that the water quality of the outbound river and the assessment river section is stable and up to standard, according to the requirements of the enterprise to increase pollution control efforts, to achieve the stable discharge of sewage treatment and wastewater, the following guarantees are hereby made:

1. Increase the treatment of dichloride (trichlorine) production mother liquor, increase investment on the basis of the completion of the three-effect evaporator, complete the construction of the evaporation pond as soon as possible, ensure the normal operation of the three-effect evaporation pollution control facility, and realize the zero discharge of dichlorine (trichlorine) production mother liquor wastewater; If the task cannot be completed within the time limit, it will be ordered to stop production and govern.

2. Intensify the treatment of boilers, odors and solid wastes, increase the treatment of waste gas from the production of dichloride, trichloride and cyanuric acid, and improve the exhaust gas treatment capacity by launching or upgrading multi-stage waste gas absorption devices to ensure that the exhaust gas is stably discharged up to standard.

3. Intensify the management of pollution control facilities, ensure the normal operation of pollution control facilities, prevent running, running, dripping, and leakage, and ensure that there is no excessive discharge or illegal discharge.

The above commitments are subject to extensive supervision by all sectors of society.

Guarantee unit: Date:

Second, how to repair the leakage of the waterproof layer.

First of all, it is necessary to clean up the base layer and deal with the leaking dust and stagnant water. Then use a tool to dig a hole in the leakage to clean it inside, and then use a suitable waterproof paint to brush the cement root, and repair the damaged place, be sure to apply evenly. Then wait until it is dry, fill it with caulk, and finally seal the edging with cement mortar.

3. What should be paid attention to when making waterproofing in the bathroom?

1. Before the bathroom is waterproofed, it is necessary to clean the gray skin on the surface of the stratum, and then use tools to dispose of the stains and dust. If you encounter some oil stains, you should use a wire brush to clean it to ensure the cleanliness of the construction surface.

2. Disassemble the packaging of the material, you need to stir it evenly, do not add water or other materials at this time, to prevent affecting other quality of silver, for the location of the bathroom that is difficult to paint, this place is also to pay special attention, in order to ensure that the coating is even, then you need to apply 2 3 times.

3. When painting waterproof coating, then its coating thickness should also be controlled, at this time, it should be judged according to the actual situation of the bathroom, it can be designed to be 1 1mm, 1 5mm, etc., after the waterproof construction, it is necessary to do a closed water experiment, so as to ensure that there will be no water seepage, before the next step of construction.

4. If the ventilation of the bathroom is not very good, when selecting materials, it is necessary to choose waterproof materials, and at the same time, it should be dealt with according to the construction process, which is also to reduce the existence of some potential safety hazards and ensure that it can be used for a long time.

First, the scope and content of the project quality warranty.

During the quality warranty period, the contractor shall bear the responsibility for the quality warranty of the project in accordance with the management provisions of relevant laws, regulations and rules and the agreement between the two parties.

The scope of the quality warranty is **Tongcheng International Hotel 1, such as the flat roof, inclined roof, and gutter on the 3rd floor. (Damage caused by construction quality shall be repaired free of charge by the construction party).

Second, the quality warranty period.

In accordance with the "Regulations on the Quality Management of Construction Projects" and relevant regulations, the two parties agree that the quality warranty period of the project is as follows:

1.The warranty period for the quality of the project is five years. Plexus Acorn.

2.The quality warranty period is calculated from the date of acceptance of the completion of the project.

3. Quality warranty responsibility.

1.For items that fall within the scope and content of the warranty, the contractor shall send a person to provide warranty within 7 days from the date of receipt of the warranty notice.

2.In the event of emergency repairs, the contractor shall, after receiving the notice, immediately arrive at the scene for emergency repairs.

Fourth, the cost of warranty.

The warranty fee is caused by the quality defect. The responsible party assumes.

5. Miscellaneous. The quality warranty of this project is valid until the expiration of the warranty period.

Waterproof Quality Assurance Certificate.

First, the scope and content of the project quality warranty.

During the quality warranty period, the contractor shall bear the responsibility for the quality warranty of the project in accordance with the management provisions of relevant laws, regulations and rules and the agreement between the two parties.

The scope of the quality warranty is: Xuchang Tianrun handicrafts **** west carport roof local waterproofing.

Second, the quality warranty period.

In accordance with the "Regulations on the Quality Management of Construction Projects" and relevant regulations, the two parties agree that the quality warranty period of the project is as follows:

1.The warranty period for the quality of the project is 5 years. The quality warranty period is calculated from the date of acceptance of the completion of the project (the date of signing the guarantee).

2.The internal and external wall leakage caused by the construction quality shall be repaired free of charge by the construction party.

3. Quality warranty responsibility.

For items that fall within the scope and content of the warranty, the contractor shall send personnel to repair them free of charge within 3 days from the date of receipt of the warranty notice.

Employer (Signature): Contractor (Signature):

Basement waterproofing quality commitment.

Our project department is committed as follows:

The waterproofing problem part of the basement side wall is completed in the annex building, and the west and north sides of the annex are backfilled and then reworked and repaired.

The project department decided to increase management efforts in the future, set high standards and strict requirements, strictly control the construction of each process, and try to avoid the recurrence of the above problems.

Henan Province construction and installation project****.

Nanyang Institute of Agricultural Sciences Expert Apartment Project Department.

May 7, 212.