Construction progress plan and guarantee measures of manual digging pile project
1, construction progress.
1. 1 construction preparation: 10 days.
1.2 is the dewatering well point construction, and the construction period is about 10 days.
1.3 pile hole positioning: it shall be carried out simultaneously with construction preparation and dewatering well. According to the construction plan and the plane coordinate points provided by the owner, all piles will be set out with total station, and well circles will be built, with the construction period of 18 days.
1.4 hole-forming time limit: according to the time limit requirements, all 462 piles will be excavated in three batches. Considering that the first and second batches of piles may be difficult to form holes, the excavation period of the third batch of piles will be delayed, and some teams may not be able to excavate the third batch of piles, it is planned to increase the number of the first and second batches of excavated piles, and each batch is planned to excavate 160 piles. Pile holes that are close to each other should be dug by jumping, with 2 people in each group. According to the actual situation, each group and each batch can dig 1-2 pile holes, and each pile can complete 1 meter footage on average every day. The estimated hole depth of the pile hole is about15m. Considering the special situation, a batch of piles can be drilled in 20 days, and the next batch of pile holes will be excavated after the first batch of pile holes are completed.
1.5 fabrication of reinforcing cage: the hole will be started within 10 days, and the reinforcing cage will be lowered on the day of pile excavation. Considering special circumstances, all reinforcing cages will be lowered within 2 days after the last pile is dug.
1.6 pouring concrete: to prevent the pile hole from being soaked in water for a long time, put down the reinforcing cage as much as possible on the same day after the pile hole is completed, and pour it on the same day. Considering the special circumstances, all pile holes should be poured within 3 days after the reinforcement cage is lowered.
1.7 See the crossing diagram and network diagram of the construction progress plan for details.
2, the construction progress guarantee measures
2. 1 Establish a perfect plan guarantee system.
Establishing a perfect plan guarantee system is the key link to grasp the initiative of construction management, control the construction production situation and ensure the progress of the project. The planning system of this project will take the daily, weekly, monthly and general control plan as the main line, and a series of plans such as technical support plan, business support plan, material supply plan, quality inspection and control plan, safety protection plan and logistics support will be derived from it, so that all the work can be planned in advance and the progress management can be characterized by distinctiveness, depth, comprehensiveness and consistency.
2.2 Protection of personnel, funds and materials
After signing the contract, according to the personnel, equipment and materials mobilization plan in the construction organization design, arrive at the construction site on time and make good preparations for construction. For the use plan of labor force, main materials, components and main machines and tools, see Part 7-9 of the construction organization design.
2.3 technical process assurance
2.3. 1 Prepare targeted construction organization design, construction scheme and technical disclosure.
This project will work out a detailed, targeted and operable construction scheme according to the scheme preparation plan, so as to realize the management and operation layer's familiarity and mastery of the construction technology and quality standards, and enable the project construction to be completed on schedule with good quality and order. The coverage of the construction scheme should be comprehensive, the content should be detailed, there should be charts and illustrations, so as to be vivid and arouse the enthusiasm of the operation layer to learn the construction scheme.
2.3.2 Use small running water for construction.
According to the time limit for a project requirements and stage objectives, according to the overall progress plan, the small flow construction method is adopted to organize the construction. Balanced flow construction method is a scientific construction organization method. The idea is to use advanced construction technology and technology to compress or adjust the duration of each process in a flow section to achieve a balanced flow. In actual construction, our company will take measures such as increasing resource input and strengthening coordination management according to different construction contents, quantities and seasons in each stage to meet the needs of balanced flow production.
2.3.3 Widely adopt new technologies, new materials, new processes and new equipment.
Advanced construction technology, materials and technology are the guarantee of successful progress. According to the characteristics and difficulties of this project, our company will adopt advanced construction technology and materials to improve the construction speed and shorten the construction period, so as to ensure the goals of each construction period and the overall construction period.
2.3.4 Adopt computer management.
According to our high-tech investment and application in project management in recent years, we have accumulated a lot of experience and received good results, which has improved the comprehensive management level of projects and enterprises. Our company will establish a project management information system in an all-round way, and establish a project management information network based on the local computer network of the project to realize efficient, fast and clear information communication and transmission. Information system is an information service that provides project decision-making basis, which can provide rich decision-making basis for project management leaders, enable project management leaders to make decisions quickly, accurately and decisively, and improve on-site production efficiency and management level.
2.4 the guarantee of construction management
2.4. 1 Give full play to the advantages of comprehensive and coordinated management, and effectively organize, manage, coordinate and control the professional construction team. We will take the contract as the control means and the master control plan as the basis, give full play to the advantages of comprehensive and coordinated management, mobilize the enthusiasm of all construction teams, and make all professional construction teams closely cooperate, cooperate and support each other, especially the reasonable and effective connection of cross-construction. We organize, coordinate, manage and control various professional contractors by using the subcontracting management manual that has been formed for a long time, and establish a set of management regulations in planning, construction period, quality, safety, civilized construction, finished product protection, material management, technical management, data management, contract management, project payment and so on. We will comprehensively coordinate, organize and control the construction of all construction teams, adjust and standardize the behavior of all construction teams, and achieve it very efficiently.
Our company has a complete set of construction management manuals, such as project management manual, quality manual and system documents, safety manual, environmental protection system documents, contract management manual, technical management manual, data management manual, materials and equipment management manual, etc. And a series of on-site systems, such as: time limit for a project reward and punishment system, process handover inspection system, construction model system, application and balance system for large-scale construction machinery and equipment, application system for material stacking, general layout management system, daily operation plan and daily entry balance of materials.
2.4.2 Establish a regular meeting system to ensure the implementation of various plans.
Project management is the most important means of project management, and we will establish the following meeting system. At 5: 00 pm every day, a regular production meeting with the participation of the construction team will be held. Summary of construction schedule plan and guarantee measures of manual digging pile project: establishing a perfect plan guarantee system is the key link to grasp the initiative of construction management, control the construction production situation and ensure the project progress. The project planning system will focus on the daily, weekly, monthly and general control plan, summarize the completion of the plan, coordinate internal management affairs and release the plan for the next day; Through the regular meeting system, the information exchange channels of all parties in the construction are smooth and the problems are solved in time. Make a four-level control plan, ensure weekly plan through daily plan, monthly plan through weekly plan and total progress plan through monthly plan.
2.4.3 Computer project management information system to realize * * * resource sharing.
Our company will establish a project management information system in an all-round way, and establish a project management information network based on the local computer network of the project to realize efficient, fast and clear information communication and transmission. Information system is not the carrier of information accumulation, but the channel of information circulation and the information server that provides the basis for project decision-making. Therefore, information system can provide rich decision-making basis for project management leaders, so that project management leaders can make decisions quickly, accurately and decisively. At the same time, it also reports the progress and quality trends of the project to the owner and supervision engineer in time to improve work efficiency and speed up the work process.
2.4.4 Strengthen site plane management according to different stages.
Our company will carry out site layout design according to the characteristics and needs of different stages of construction, involving the layout of roads, the layout of large machinery in each stage and the layout of material storage yards in each stage. The site layout of each stage should be coordinated with auxiliary plans such as material procurement, equipment orders and resource allocation, so as to control the site macroscopically and keep the site orderly under tight construction period. Orderly site is one of the important guarantees for smooth construction and construction period.
2.4.5 Strengthen cooperation and coordination with the owner, supervision and design, and actively serve the owner.
Starting from the overall situation of the project, our company will actively assist the owner's work, including dealing with the cooperation and coordination with government departments in the project, solving any problems on the spot in time and quickly, and creating a good environment and conditions for the project.
2.4.6 Ensure the progress with quality, strengthen technical management and prevent rework losses. Strengthen the quality management of raw materials, strengthen contact with design institutes, owners and supervision engineers, prevent rework losses caused by construction errors, protect finished products and prevent damage and rework. Do a good job in production safety to avoid accidents affecting the construction progress.
The above manual digging pile construction schedule and guarantee measures are collected and sorted by Zhong Da Consulting Company.
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