Construction commitment 1. To undertake projects within the business scope permitted by the qualification grade, no other unit or individual may undertake projects in the name of the unit. After undertaking the project, a contract shall be signed according to law, and the construction can only be started after obtaining the construction permit.
2, without the consent of the construction unit, don't subcontract any part of the contracted project at will. All contracted projects shall not be subcontracted or dismembered and subcontracted to others in the name of subcontracting.
3, in strict accordance with the provisions, equipped with key positions in the construction project department personnel, and ensure that all personnel to perform their duties.
4. Seriously organize the construction in strict accordance with the engineering design documents that have passed the examination by the construction drawing examination organization and are stamped with special seals, as well as the construction technical standards and the quality standards agreed in the contract. Do not modify the engineering design without authorization, and do not cut corners. And the building materials, building components, equipment and commercial concrete used in the construction shall be witness sampled in strict accordance with the regulations, and the inspection shall be recorded in writing and signed by a special person; Without inspection or unqualified inspection, it shall not be used in engineering.
5, establish and improve the quality inspection and acceptance system, strict process management, completes the concealed engineering quality inspection and record. Before the concealed works are concealed, the construction, design and supervision units and engineering quality supervision institutions shall be notified in time for inspection and acceptance.
6. The data collection is true, accurate and complete, the signing procedures are complete, and it is timely sorted and handed over to the construction unit for filing.
7, the quality problems in the construction or unqualified project completion acceptance, responsible for the repair. Issue a quality warranty to the construction unit, specifying the warranty scope, warranty period and warranty responsibility of the construction project. This building project is under warranty.
In case of quality problems within the scope and time limit, the warranty obligations shall be fulfilled in strict accordance with laws and regulations, and those who cause losses shall be liable for compensation.
8. Duties stipulated by other laws and regulations.
This letter of commitment is made in triplicate, one of which shall be submitted to the competent department of housing and urban and rural construction when obtaining the construction permit for the construction project, one of which shall be submitted to the urban construction archives management department together with the archives for the record after the completion and acceptance of the construction project, and the other shall be kept by their respective responsible units for future reference.
date month year
Signature and seal of legal representative:
Construction Commitment 2 Our unit made the following engineering service commitments in the landscape upgrading and greening project of Guiliu Road in Liuzhou:
1. All the bidding materials provided by us are true and reliable, responding to the basic requirements of the bidding documents and various quotations and terms put forward, and ensuring that the bidding documents are kept strictly confidential, and bidding in the name of others is not allowed, and there is no collusion, omission or fraud. In case of the above acts, our unit is willing to accept the handling of the Administration Department of the Bureau of Landscape Architecture.
2. Time limit for commitment: 2x65438+00 on May 22nd, 2x65438+June 10. Ensure that the project is completed within 2x calendar days, and the maintenance period is one year.
3. After winning the bid, our company must carefully organize and arrange the construction in strict accordance with Code for Construction and Acceptance of Urban Greening Projects (CJJ/T82-99) to ensure that the greening project quality of Guiliu Road in Liuzhou City reaches the qualified standard.
4. Our unit has sufficient technical strength in maintenance and management, with 4 1 person of college graduates in landscape architecture and related majors, including 5/kloc-0 in landscape architecture. In this tender, 2 landscape engineers, engineer 1 name, 4 assistant engineers, assistant accountants 1 name, 2 water and electricity maintenance workers, 4 technicians and 50 green chemical workers1name are proposed. My unit promises to complete the project on time with good quality and quantity within the construction period to ensure the greening effect.
5. Our total assets are 35.07 million yuan, and we have the ability and sufficient guarantee funds to ensure that the funds are in place during the construction period and submit the bid bond on time.
6. My unit has complete landscaping construction and maintenance machinery with good performance. According to the seasonal characteristics and the growth and development characteristics of various plants, all kinds of machinery can be used reasonably, scientifically maintained, carefully shaped and trimmed in time to create a beautiful and clean street landscape.
7. During the construction period, our unit will ensure the civilized operation and safe construction on the job site. When working high above the ground (such as pruning trees) or spraying pesticides, choose a reasonable time and place eye-catching safety placards at the scene. Operators should strictly implement the safety production system and operating rules to ensure the safety of pedestrians and passing vehicles.
Safe. When machinery and manpower cooperate at the same time, ensure the safety of workers and pedestrians, and avoid mechanical injury or pesticide poisoning.
8. As the project leader of this bid section, earnestly perform their duties.
9. If you are not satisfied with our engineering quality, safety, contract execution and other services, you can directly complain to the competent department of landscape architecture or our unit by telephone or fax.
Tenderee: Liuzhou Garden Construction Engineering Office:
2x10 May 2 1 day
Construction scheme
Construction Commitment Article 3 Project Name:
I promise to undertake the responsibility for engineering quality accidents or quality problems caused by construction during the construction process and during the service life of architectural design. Earnestly perform the following duties in the process of engineering construction:
1, strictly abide by relevant laws, regulations and standards, and earnestly perform the responsibilities and obligations stipulated in the construction project contract.
2, to ensure on-the-job performance, not beyond the scope of practice, not at the same time as the project leader in more than two projects.
3. Take full responsibility for the construction quality of the project, establish a quality management system, equip the construction site management personnel as required, and implement the quality responsibility system, quality management rules and regulations and operating procedures.
4. Be responsible for organizing the preparation of construction organization design, organizing the preparation, demonstration and implementation of special construction schemes for sub-projects with greater risks, and organizing quality and technical disclosure.
5, responsible for organizing inspection of building materials, components, equipment, ready-mixed concrete, etc. Those who enter the construction site without inspection or fail to pass the inspection shall not be put into use; Witness and sample the test blocks, test pieces and related materials related to structural safety, ensure the authenticity and representativeness of the samples submitted for inspection, and do not tamper with or forge the test report, and do not express or imply that the testing institution issues false test reports.
6, in strict accordance with the examination and approval of the construction drawing design documents and technical standards for construction.
Work, responsible for organizing the acceptance of concealed works, participating in the acceptance of sub-projects such as foundation and main structure, and participating in the acceptance of unit projects and project completion; Sign acceptance documents, not false documents.
7. Don't cut corners, and don't use technologies, equipment and materials that endanger the project quality that are explicitly eliminated or prohibited by the state.
8, organize regular quality hidden trouble investigation, eliminate quality hidden trouble in time; Implement the rectification requirements of quality hidden dangers put forward by the competent department of housing and urban-rural construction and the relevant units of engineering construction.
9. Organize the workers on the construction site to carry out pre-job quality education. Without quality and safety education, undocumented workers are not allowed to work.
10. Report the quality and safety accidents as required, start the emergency plan in time, protect the accident site and implement emergency rescue.
1 1, other quality responsibilities stipulated by laws, regulations and standards.
This letter of commitment is made in quadruplicate, one for the quality supervision institution when going through the supervision formalities, one for the urban construction archives management department together with the archives after the completion and acceptance of the construction project, one for the construction unit, and one for the construction unit to keep.
Construction Commitment Article 4 In the current severe security situation, under the condition of great reflection and inspection by all employees, in order to do a good job in safety and perform safety duties, safety work should be given priority, and _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
First, earnestly establish the idea of "safety first", take unshirkable responsibility for the safety affairs of the unit, establish and improve the safety production management organization, and implement the safety production responsibility system for all employees.
Second, to ensure that the national guidelines and policies for production safety, national (industry), group company, the company's production safety regulations, standards, management system in this unit have been seriously implemented and implemented. Third, budget and prepare the project safety production capital investment plan to ensure the effective implementation of safety production capital investment. Ensure the effective operation of the occupational health and safety management system.
Four, participate in the review of safety protection scheme, supervise the implementation of safety technical measures, and urge all departments to carry out safety management.
Five, supervise and urge all kinds of personnel at all levels of the project to perform safety production responsibilities in a timely manner and supervise the implementation. Intransitive verbs supervise and inspect the implementation and management effect of safety risk assessment, major risk factors and important environmental impact factors control measures of the project department.
Seven, organize safety inspection, find hidden dangers and urge to formulate measures, supervise the implementation of rectification, and review the rectification effect.
Eight, to ensure the effective implementation of employee safety education and training, safety production competition activities; Organize safety production meetings regularly, analyze the trends of safety production, and solve the problems existing in safety production in time.
Nine, supervision and inspection of special operations personnel related certificates, special equipment maintenance, labor protection articles distribution and management. Eliminate and prevent occupational diseases.
Ten, in the event of production safety accidents, seriously organize accident emergency rescue, investigate and deal with the accident, and report to the superior in time. Eleven, revise and improve the emergency rescue plan of production safety accidents in this unit, and be responsible for directing emergency rescue work. Solve and implement the problems existing in the plan, supervise and carry out the accident emergency rescue drills, and ensure the effective implementation of the accident emergency rescue plan of the unit.
Twelve, the construction of people without low quality, put an end to humanism, not a nice guy.
13. If an accident occurs in this project, assist the project manager, organize rescue, and assist the superior to properly handle and investigate the aftermath of the accident. I voluntarily accept administrative penalties and economic penalties such as dismissal, demotion and dismissal of the company and the project, and bear corresponding legal responsibilities.
Commitment:
Date:
1. Project name: Building B of Longxin Jiuxi Phase II1~ 4th floor and basement.
Two. General situation of the project: this project is a basement and the ground is a frame-shear wall structure.
Three, steel engineering construction requirements:
1. Construction reinforcement shall have factory certificate, quality inspection report and test report.
2. Paint and granular or flaky rust are not allowed on the surface of steel bar.
3. Before the installation of steel binding, you should be familiar with the construction drawings, and check whether the specifications, diameter, shape, size and quantity of the required steel bars are consistent with the ingredient list, material card and drawings. After the steel bar is straightened, there is no local bending, and the material is cut according to the ingredient list, and the end is straight and tidy to ensure the design requirements.
4. When the height of the beam is small, the steel bar of the beam will be tied to the top of the beam formwork overhead and then fall; When the height of the beam is larger (≥ 1.0m), the reinforcement of the beam shall be bound on the formwork at the bottom of the beam, and then the formwork on both sides or one side shall be installed. The reinforcement of the plate shall be bound after the formwork installation.
5. When the longitudinal steel bars of the beam are arranged in double layers, short steel bars with a diameter of ≥25mm or more should be padded between the two rows of steel bars to keep the design distance. Stirrup joints (where hooks overlap) should be staggered on two vertical steel bars.
6, plate steel mesh binding, two rows of steel bar intersection around each point should be fastened, the middle part of the intersection can be staggered fastened, but must ensure that the steel bar does not shift. For the steel mesh with two-way main reinforcement, all steel bar intersections must be fastened. When using double-layer steel mesh, steel braces should be set under the upper steel mesh to ensure the correct position of steel bars. When binding, pay attention to the wire buckle of the eight-shaped adjacent binding point to avoid the skew deformation of the mesh.
7, should pay attention to the negative reinforcement on the upper plate, to prevent being trampled; Special awnings, overhangs, balconies and other cantilever plates should strictly control the position of negative reinforcement.
8. The steel bars at the frame joints are interspersed very densely. Special attention should be paid to the clear distance between the main bars at the top of the beam should be 30mm, and concrete pouring should be carried out.
9, beam slab steel binding, should prevent water and electricity pipelines affect the location of the steel bar.
10, steel bars should be cold-worked, and heating and bending are strictly prohibited. The specification, steel grade, shape and size of bending steel bars must conform to the drawings, and shall not exceed the allowable deviation, and there shall be no cracks or distortions at the bend.
165438+
12. For the binding of steel mesh of plate members, the intersection of two rows of steel bars should be fastened at every point, and every other one in the middle part is plum blossom or splayed. In order to avoid skew deformation of mesh during transportation and installation, temporary reinforcement measures should be taken to tie the mesh with steel bars.
13, check the grounding of all parts of the welding machine before welding steel bars, adjust the transformer stage, and turn on the cooling water supply switch before work. Both ends of steel bars shall be straight, and the deviation of axes of two steel bars shall not exceed 0.5mm..
14, the continuous reinforcement method is adopted for the reinforcement of this project, so as not to lose short joints as much as possible and save reinforcement.
15, the supporting iron horse reinforced by double plates must be installed accurately. 300 meters away from the edge of beam and post-cast strip must be set.
16. Butt welding and vertical welding shall be adopted for steel bar extension, and gap welding shall not be adopted.
17, self-inspection qualified components should be timely inspection, so that the next working procedure construction.
18. Strictly implement the corresponding clauses in the contract.
Fourth, the construction safety:
1. The installation operator of the steel bar worker shall carry out the construction in strict accordance with the construction drawing, construction scheme and working procedure.
2. The working height of the steel bar project is 2m or above, and the operation protection shall be carried out in accordance with the requirements of Technical Specification for Safety in Aerial Work.
3, the operator is not allowed to climb the template, are not allowed to walk on the independent beam and other narrow and unprotected template surface.
4. All workers' tools and steel parts should be put in the tool bag to avoid falling and hurting people.
5. All operators should meet the requirements of "Three Guarantees". Don't destroy the "four ports and five sides" protection facilities.
6, not illegal construction, risky construction, found hidden dangers should immediately report to the foreman.
7, shall not be illegal use of machinery, electrical appliances, to prevent mechanical injury and electric shock accidents.
8. Before June 10 of each month, the personnel list of each group must be reported to the project department, and relevant "three-level education" and "safety training" must be accepted.
9, arrange the specialist is responsible for the site materials, do civilized construction.
10, the personnel shall be responsible for getting on and off the materials, so don't rob them. When lifting materials, it shall meet the lifting safety requirements and obey the instructions.
1 1. Strictly implement the requirements of Technical Specification for Safety in Building Construction.
Construction Commitment 6 In order to further strengthen the management of safe production and civilized construction of the project, the construction unit and the project department should establish and improve the management systems of safe production, civilized construction, closed transportation of construction waste and bulk building materials, various safety measures, civilized construction measures and construction waste disposal measures, which should be complete and effective. Construction projects should ensure the effective investment of various measures and capital expenditures, and construction supervision should strictly supervise the construction units and earnestly do the following work:
1. A solid, beautiful, environmentally-friendly or landscape-creative closed enclosure (fence) must be set up at the site of the construction area in accordance with the Standard for Safety Inspection of Building Construction (JGJ59-99), and the height shall not be less than1.8m. A neat and strict dense mesh net or safety net must be set outside the building for closed construction.
2. The gatehouse must be set up at the gate, the enterprise logo should be set up at the entrance and exit, and the car washing platform, car washing equipment and garbage sedimentation tank should be set up, so that there is no leakage and pollution in and out of the net car.
3. The main construction roads and yards must be hardened with concrete, hardened with solid materials or afforested. The reserved land and construction waste must be transported in corresponding containers or pipelines, piled up in a centralized way, and covered or regularly sprinkled with water to control dust. It is forbidden to throw objects in the air.
4, it is forbidden to burn all kinds of waste in the construction site.
5, the site must be reasonable arrangement of drainage facilities, drainage to unobstructed, can not have water phenomenon.
6. The site and its surroundings must be kept clean and tidy, and materials should be stacked in an orderly manner.
7, living quarters and construction areas should have obvious isolation measures, dormitory and site canteen settings must meet the specified requirements, and meet the safety conditions and health standards.
8, in order to ensure the construction on time, not on-site mixing concrete, do not produce noise nuisance, noise equipment should be set in the work area to reduce the volume.
9, the construction site environmental maintenance and hygiene standards must be strictly implemented (JJ146-20xx) standards and the Ministry of Health and the Ministry of Construction "Notice on Further Strengthening the Hygienic Management of the Construction Site Canteen" (Wei Jianfa [20xx] No.94).
10, the construction waste generated by the project construction should be declared and disposed of to the residual soil management center of the municipal urban management bureau five days in advance, and the disposal procedures should be handled, and the transportation contract for consumption and cleaning should be signed, and the implementation can be organized only after approval.
1 1. If it violates the above commitments, it is willing to accept the administrative punishment of the competent department.