What does schedule control include?

Question 1: What are the main contents of construction project schedule control? Schedule control measures should include: organizational measures, technical measures, economic measures and contract measures.

1. Duration. Duration (engineering activities or the whole project) is an important indicator of progress. People often compare the duration used with the planned duration to describe the degree of project completion. For example, the planned construction period is two years, and now it has been going on for one year, so the construction period has reached 50%; An engineering activity, planned for 30 days, has been carried out for 15 days, with 50% completion. But usually it can't be said that the progress of the project has reached 5 o%, because the time limit for a project is inconsistent with people's usual conceptual progress. The efficiency and speed of a project are not a straight line. For example, at the beginning of a project, the work efficiency is very low and the progress is very slow. By the middle of the project, the investment is the largest, the progress is the fastest, and the investment in the later period is less. Therefore, when the construction period is halfway, it does not mean that the progress is halfway. Moreover, there are various shutdown, slowdown and interference effects in the completed construction period, and the actual efficiency is far lower than the planned efficiency.

2. According to the results of engineering activities, describe the status and quantity.

This is mainly aimed at specialized fields, with simple production objects and simple engineering activities. For example:

According to the amount of data (drawings, specifications, etc.). ) design work;

Concrete quantities (walls, foundations, columns);

Equipment installation tonnage;

Length of pipes and roads;

The number, weight and volume of prefabricated members;

Transport volume in tons? Kilometers;

Earthwork quantity or bearing capacity, etc.

Especially when the task of the project is only to complete these sub-projects, comparison can reflect the reality.

3. The value of the completed project is calculated by the completed workload and the corresponding contract price (unit price) or budget price. It unifies different kinds of subprojects and can better reflect the progress of the project. This is a common progress indicator.

4. Resource consumption indicators, the most commonly used are labor hours, mechanical shifts, cost consumption, etc. They are unified and comparable, that is, they can be used as indicators of all engineering activities until the whole project, so the analysis scale is unified. But in practical engineering, we should pay attention to the following problems:

(l) The amount and progress of resources invested sometimes deviate, which will be misleading. For example, an activity plan needs 100 working hours, and now it has taken 60 working hours, so the progress has reached 60%. This is just an accident, and the planned labor efficiency and actual efficiency will not be completely equal.

(2) Because the actual workload is often different from the plan, that is, the planned 100 working hours, due to engineering changes, the work difficulty increases and the working conditions change, so 120 hours should be needed. Now that 60 working hours have been completed, only 50% of them have actually been completed, not 60%.

Therefore, only when the plan is correct (or reflects the latest situation) and the construction is carried out according to the predetermined efficiency can the correct results be obtained.

(3) It is common to use cost to reflect the progress of the project, but there are several factors that need to be eliminated:

(1) Loss of expenses caused by abnormal reasons, such as rework, slowdown and project shutdown.

(2) Cost increase due to price reasons (such as material price and wage increase).

(3) Consider physical objects; (2) Cost increase due to price reasons (such as material price and salary).

(3) Considering the influence caused by the change of actual engineering quantity and project (work) scope.

Question 2: What is the target system of schedule control in the design stage? The construction project schedule control planning system mainly includes the planning system of the construction unit, the planning system of the supervision unit, the planning system of the design unit and the planning system of the construction unit. (1) The progress plan compiled by the construction unit (or the entrusted supervision unit) includes the preliminary work plan of the project, the general construction progress plan of the project and the annual project plan. (2) The progress plan compiled by the supervision unit includes the total supervision progress plan and the progress plan according to the project progress stage and time deviation. (3) The schedule compiled by the design unit includes the general design schedule, phased design schedule and design operation schedule. (4) The progress plan compiled by the construction unit includes the construction preparation work plan, the general construction progress plan, the unit project construction progress plan and the partial project progress plan.

Question 3: What are the measures to control the progress of construction projects? 5 Progress control measures shall include: organizational measures, technical measures, economic measures and contract measures.

Question 4: What are the aspects of schedule management? Any schedule management requires the following elements:

1; Target. Start time-,end time; Indexing requirements

2; Stage goal; Start time-end time; Indexing requirements

3; Specific executor or department

4; Achievements (such as charts, documents, etc.) that should be submitted to complete the task.

5; Handover requirements for connection points

6; If there is a delay, how to remedy it and who will remedy it;

Question 5: What does the construction progress include? 1, decompose the construction progress of the project step by step, and ensure the completion of the final construction period through the realization of the phased goals.

On-site, define the schedule control responsibilities of the construction management organization, and formulate the corresponding management system.

3. According to the characteristics of different construction stages, the construction organization measures, technical measures and contract measures for schedule management are formulated respectively.

4. Establish a dynamic management mechanism of construction progress, correct the progress deviation in the construction process in time, and formulate measures to catch up on work under special circumstances.

5, according to the characteristics of the surrounding environment of this project, formulate corresponding coordination measures to reduce the influence of external factors on the construction progress.

Question 6: Which of the following contents should be included in the progress control of the supervision unit (1)? Formulate detailed rules for construction progress control.

(2) Prepare or review the construction progress plan.

(3) Prepare the comprehensive project plan by year, quarter and month.

(4) Issue the project commencement order/resumption order.

(5) Assist the contractor to implement the progress plan and supervise the implementation of the construction progress plan.

(6) Organize on-site coordination meeting.

(7) Issue payment voucher for progress payment.

(8) Approve the extension of the project.

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Question 7: What does the supervision engineer do to control the construction progress? 1. Review the overall construction progress and control its implementation.

2, review the unit project construction progress plan, and control its implementation.

3. Review the annual, quarterly and monthly implementation plan of the project and control its implementation.

Question 8: What are the measures for schedule control? Before the project schedule management, the project management team has made some efforts to plan the project schedule management. This is the overall and outline plan of the project management plan. Usually, the following management process groups will be involved in the project schedule management process, and several project schedule management activities or processes will involve foundations, tools and achievements (or the output of management activities).

1. Activity definition

The first problem in discussing the project schedule management method is to determine which planned activities (tasks) need to determine and record the work that the planned activities need to complete. This is what we usually call activity definition, or project deliverable. It provides a solid foundation for estimating, arranging, executing and monitoring project schedule management. In the project schedule management process group defined by activities, we will further decompose the project work combination into smaller and more manageable components called planned activities through decomposition technology and rolling planning technology, which will provide detailed information for us to further clarify the work content, so as to obtain the output of this process management group-detailed activity list (or work content list) and make our planning management tasks clear.

2. Activity sequencing

In the project schedule management method, after we get a detailed list of planned activities, the second step is to sort the list of known activities. The purpose of activity sequencing is to identify the list of known activities and record the logical relationship between planned activities. Appropriate logical relationships can be considered, such as before, after, ahead and behind. Only in this way can we make a realistic and feasible project schedule. In the consideration and arrangement of logical relationship, we should try our best to use project management software and make full use of computers to improve work efficiency and avoid unnecessary mistakes. When sorting this progress management process group, we mainly rely on the results of the previous process group-activity list, combined with the affairs of our enterprise and some external environmental factors, and used direct relationship drawing method, arrow drawing method, planning network template method, hard logic, soft logic, leading and lagging. Thus, the graphics and files showing planned activities and logical relations in project schedule management can be realized, which lays the foundation for planned activities or task resource estimation.

3. Activity resource estimation

In the project schedule management method, we get the logical relationship between each task list and tasks. The third step is to consider the estimation of task resources. The resource estimation of planned activities is to determine what resources are used when implementing project activities, the amount of each resource used, and when to put into activities. When allocating and estimating project activities, we should consider economy, not only meet the requirements, but also have the principle of economy. When estimating the activity resources, we will make a comprehensive evaluation based on the results of the above two management activities, the availability of resources of each unit and external resources, and draw a detailed resource demand plan by using the techniques of expert judgment (or the experience of similar projects), multi-scheme demonstration to realize this activity, bottom-up estimation and accumulation of resource usage of planned activities. Lay a good foundation for the resource duration of the activity plan. As we all know, the quality of different types of resources determines the use time of resources. For example, senior titles and junior titles take different time to complete the same job, so determining the type and quantity of resources is the basis of resource consumption time. Project manager blog

4. Activity resource duration estimation

In the project schedule management method, activity list, activity sequencing and activity resource estimation are obtained from the above management process, and the fourth step is to estimate the resource duration of activities or tasks. The most important basis for estimating the planned activity time is the individual or group that the project team is most familiar with the specific planned activity, and the estimation of the duration is gradually refined and improved. The correctness of data should be fully considered in the estimation process, and the correctness of original data is very important for the accuracy of activity plan estimation. By means of expert judgment, analogy estimation, parameter estimation and backup analysis, the duration of an activity plan or task is estimated, and a continuous estimation table of planned activities is obtained. It is worth noting that this estimation table must be a range, and such an estimation data table is scientific. For example, the completion time of an activity, plus or minus two days a week. > & gt

Question 9: What are the contents of project schedule management? 1, define and achieve the project objectives. Ensure that every work of the project contributes to this goal.

2. Refined task decomposition. The key point is that the time of each subtask should not exceed one week, and the objectives, time points and deliverables of subtasks should be clear.

3. Resource allocation with time guarantee and execution ability. Although some projects are equipped with resources, they cannot guarantee the effective input of resources, which is a very important reason why the projects cannot be promoted.

4. Progress and submission of daily and weekly inspection items. Questions about how to hold group meetings efficiently can be found on the Zhihu. I suggest you have a look.

5. According to the inspection, adjust the task objectives, resources and progress, and modify the plan. This is a test of the project manager's level.

Our team is now using Nissin, and the basic template of Nissin Daily is KPTP. The four parts make up a clear work record, which can fully reflect your current work status and clearly convey your work difficulties and your work ability to the leaders. In addition, it can also be shared by teams, illustrated and recognized by speech, and its functions are quite powerful. And switch to the monthly interface, the monthly work plan will be clear at a glance, and the picture is very clear and concise.

Question 10: What should be included in the summary of construction progress control? What contents should be included in the summary of municipal engineering construction progress control: 1) the completion of contract time limit and planned time limit; 2) Experience in construction schedule control; 3) Problems and analysis in construction schedule control; 4) The application of scientific methods in construction schedule planning; 5) Suggestions for improvement of construction schedule control. The above contents are compiled according to the problems encountered by the students in their actual work for reference. If in doubt, please communicate and correct in time.