【 Weak current College 】 construction progress control plan preparation

I. General presentation of the progress programme

1. on the basis

7.2.2 the norms of article l of the article stipulates that the general basis of the progress programme are: construction contracts, construction progress objectives, the duration of the fixed, relevant technical and economic information, deployment and major construction project construction plan.

(1) construction contracts of construction organization plan, contract duration, the start date of the batches and completion dates, on the duration of the delay, adjustment, speed up, and so on, are preparing the construction schedule.

(2) construction progress. In addition to the contract of construction progress, business leaders may have its own construction progress goals (usually less than the objective of the contract, in order to progress goals of insurance) to guide the preparation of the construction schedule.

(3) the time limit fixed in the duration, is the largest construction project duration limit is letting people sign the contract and the contractor. In preparing the construction schedule should be used as maximum duration standards, and strive to shorten and must not be overrun.

(4) the technical and economic information on main means of reference for the construction of the archival materials, geological data, environmental data, statistics, etc.

(5) construction of deployment and major construction project is the construction organization always designs. Prepare construction schedules should deploy in the construction and main project construction plan determine later.

2. the General Schedule of content

The specifications section 7.2.2, paragraph 2 provides that "the construction schedule includes preparation instructions, construction schedule table, batches Shi TZ ride construction start date, finish date and duration of the resource requirements list and supply balance sheets, etc. "

The key is "construction schedule table. "Batches construction construction start date, finish date and duration list" is in the "construction schedule table, based on consolidation, you can determine their reasonableness at a glance and can be used as a tender competition conditions. "Resource requirements and supply balance" is a support plan, is to determine the "construction schedule table" in the future, in order to guarantee its implementation and arrangements, including labor, materials, components, commodity concrete, mechanical equipment, etc.

The key is a requirement. "Supply" should meet the requirements of the "requirement". Sometimes vendors do have difficulty, you can condition permits, adjust the construction schedule to balance supply and demand.

3. development of construction progress plan steps

The specifications of section 7.2.2, paragraph 3 provides for the establishment of General construction scheduling steps, namely: collect basis _ determine progress control target _ _ quantity calculation to determine the unit works in duration and open, completion date _ arrangement units engineering joint relations _ prepare construction schedules.

(1) collect basis. It has been said above. Collection: construction contract and duration of scale are not difficult to obtain. Construction progress of the contract duration in the destination can be obtained from the contract; the directives duration by the legal representative of the enterprise or project manager. Construction of deployment and major project construction plan available from construction project management implementation plan. In addition to the technical and economic information, the other design documents for research, site survey and from archives.

(2) determine the schedule control objectives. In General, contract duration should not be the General Schedule of duration, the duration directive! does not necessarily must be planned duration. Should adequate research on business strategy, determine a contract cannot be sure of achieving and realizing the duration, the duration directive, more than two durations more active and reliable (shorter) time limit for establishment of General construction schedules to determine as a progress control objectives of duration.

(3) calculation of quantities. Construction schedule of works in General. Large press building, building area (m2), small press Division works to determine the quantities (such as the number of cubic metres hoisting structure). Therefore, you can use the quantities (bidding documents), and of using construction budget or quote table of quantities, or scheduling to self.

(4) determine the unit works in duration and open, the completion date. This content is already available in the tender, preparation of plans for the construction progress, may apply and may be adjusted (transfer short construction period), the construction scheduling staff discretion, but with the "construction schedule table".

(5) the unit works on the lap. The unit works mainly with the relationship between the lap, mainly consider resource balancing needs. Also have a small amount of relationships, such as equipment installation work and the relationship between civil engineering, etc. When you schedule a lap must seriously consider the relationship between these two kinds of relationships.

(6) the preparation of the construction schedule. The statement should include the following: the construction of the total schedule arrangements; the total duration of the total duration of the contract duration and comparison of the duration directive, draw duration in advance rate; the duration of the various units of the project. Starting date, completion date and the contract of and analysis; peak, average and labor force uneven coefficient; the construction schedule of benefits and problems of;. The implementation of this programme priorities and measures; the assignment of responsibilities; other.

Second, unit construction schedule of programming

For large construction projects, unit construction schedule with the construction schedule, small construction projects unit construction schedule it may be unrelated. Sometimes a unit construction schedule for the object is a single project or individual projects. Following the said unit construction schedule of the preparation and application of the principles applicable to the above three types of objects.

1. single-Construction schedule as well as the basis of the norms section 7.2.4, unit construction schedule should be based on the following information: "project management responsibility," the construction schedule, construction plans, the main material and equipment supply capacity, technical quality of the construction personnel and labor efficiency, construction site conditions, climatic conditions, environmental conditions, built like works of actual progress and economic indicators. Now optional to follows.

(1) "project management responsibility" section of the specifications provided for in section 5.3.2, "project management goal of responsibility" in 6 key content, and unit construction schedule, but the main or "should be the goal of the project's progress". this target is neither a contract goal, not a fixed duration, and is the responsibility of project management, not only will the duration, and the start time and the completion of the time, there are major milestones for lap relations, etc. In short, the goal of project management responsibility for progress, are preparing unit construction schedule.

(2) construction schedule. When the unit project is construction project in the project or group of a monomer in engineering, has developed a construction schedule, it is a unit construction schedule basis of. Units construction schedule should perform the construction schedule for completion of the open, in time, duration, relationship and its manual lap. If you want to adjust, candidates have construction progress plan approver (typically Enterprise Manager or technical director), and are not upset the original plan of the deployment.

(3) construction programme. This is a construction project management implementation plan prior to the construction schedule determined by the content. Construction plan of the content contained on the construction schedule has constraints. The order of construction, which is also a construction schedule of construction method of construction sequence, has a direct impact on the construction progress. The choice of mechanical device, affect the project's duration, and total duration, t on construction sequence also. As regards the construction section Division deals with water construction and structure of the construction schedule.

(4) main material and equipment supply capacity. Construction scheduling process, you must consider the major material and equipment supply capacity. Mainly for to meet the demand requirements. Therefore creates progress needs and supply capacity of the balance, once again and progress to determine the supply capacity must meet the needs of progress, rather the contrary.

(5) construction personnel technical quality and working efficiency. Prepare construction progress aims to determine the speed of construction. Construction project activities to supplemented by artificial, mechanical, construction personnel technical quality, impact on the speed and quality, technical ability must meet the requirements, not to "strong worker" generation "mechanics", according to labor subcontracting enterprise standards of the labour force measurement and inspection. Workers labor efficiency to historical circumstances, should not be too optimistic or too conservative, consideration should be given to the advanced level on average.

(6) construction site conditions, climatic conditions, environmental conditions. These three conditions depend on the investigation, if the construction organization always designs have been prepared, you can continue to use it, otherwise from new investigation. This survey is designed to meet the needs of implementation, to be detailed. Construction site conditions seriously survey, climatic conditions it is necessary to look at the historical data, but also to grasp the forecast. Environmental conditions also depends on the survey, if supply environment and other supportive environment, through market research master data.

(7) has completed a similar project actual progress and economic indicators. This basis can reference, imitation, and can be used to analyze the construction progress programme complement level. An enterprise should amass such information, it has a wide range of uses.