20 16 key information of secondary constructor

Construction management of building engineering

P 1 The main task in the decision-making stage is to define the project, while the main task in the project implementation stage is to achieve the project objectives through management.

P 1 The core task of project management is the target control (cost target, schedule target and quality target) of the project. ★

P3 project implementation stage includes: design preparation stage, design stage, construction stage, preparation stage before use and warranty stage. ★ Five-party management

participant

profit

Participation stage

target

work

★ Owner's side

(core)

Serve the interests of the owners

It involves the whole application stage.

The investment target refers to the total investment target of the project, and the schedule target refers to the time target of the project (opening to traffic, use and commencement).

Among them, safety management is the most important.

designer

Overall+self-interest

It involves the whole implementation stage, mainly in the design stage.

Three goals and the total investment goal of the project.

Design cost and total investment of "three pipes, three controls and one coordination"

★ General contractor of construction project

Overall+self-interest

It involves the whole application stage.

The characteristics of its three goals and the total investment goal of the project (basic starting point and main significance)

Coordinate the total investment control and general contracting cost control with three pipes, three controls and one.

The main significance of P6 construction project general contracting is not the total price, nor is it a "turnkey". Its core is to promote the close combination of design and construction through the organization and integration of design and construction process, so as to achieve the purpose of adding value to the project construction. ★ General construction contract and management mode of general construction contract

Role side

project

General construction contractor

Construction general contracting management party

The way to undertake the task

Implementation and organization of tasks

Organize and participate in the construction bidding competition.

Subcontract relationship

Designated by the owner, it can be signed with the owner or the construction contractor.

Under normal circumstances, it is directly signed by the owner.

similar

Organization, coordination and management responsibilities ★

P7 Organizational tools: The main measures to control the project objectives include organizational measures, management measures, economic measures and technical measures, among which organizational measures are the most important. Economic measures are the most acceptable.

P7 organizational structure model and organizational division of labor are relatively static organizational relationships. Workflow organization can reflect the logical relationship between tasks in the organizational system, which is a dynamic relationship. Project structure chart, organization structure chart and contract structure chart (focusing on project structure chart, omitting contract structure chart and flow chart)

Expression of rectangular frame connection

The meaning of expression

Contents of rectangular box

function

Project Structure Diagram P8★

The linear tree diagram is decomposed layer by layer.

work task

All work tasks of the project

It is the basis of project structure coding. Note: P 12 project structure diagram and its coding are compiled.

Investment, schedule, quality and other coding basis.

Organization chart P 13

Single arrow line

Instruction relation

department

It is the basis of organizational structure coding and describes the organizational structure mode.

P 1 1 There is no unified model for project structure decomposition, but it should be carried out according to the characteristics of the project and the following principles. Consider deployment and composition; Conducive to the contracting and implementation of task and target control; Combining the characteristics of contract structure and organizational structure. ★ Comparison of three organizational structure modes (focusing on learning matrix organizational structure) P 15

trait

Characteristics of instruction source transmission

Linear organizational structure

Strict military

An instruction source (instructions cannot be issued at the top)