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In business and project management, a responsibility assignment matrix [1] (RAM), also known as RACI matrix [2] (/ ˈ r eɪ s i /; responsible, accountable, consulted, and informed) [3] [4] or linear responsibility chart [5] (LRC), is a model that describes the participation by various roles in completing tasks or deliverables [4] for a project or business process.
The model was first studied in 1976 and studies through the 1990s showed that adopting such a model could generate 10% savings on project time and 7% on cost. [6] The wider adoption of ECI was a recommendation of the 1994 Latham Report into systemic failings in the British construction industry; the practice became increasing popular during the early 2000s.
Building information model of a mechanical room developed from lidar data. Building information modeling (BIM) is an approach involving the generation and management of digital representations of the physical and functional characteristics of buildings or other physical assets and facilities.
LSM is used mainly in the construction industry to schedule resources in repetitive activities commonly found in highway, pipeline, high-rise building and rail construction projects. These projects are called repetitive or linear projects.
A typical construction engineering curriculum is a mixture of engineering mechanics, engineering design, construction management and general science and mathematics. This usually leads to a Bachelor of Science degree. The B.S. degree along with some design or construction experience is sufficient for most entry-level positions.
A construction manager is hired for the following deliverables means and methods, communications with the authority having jurisdiction, time management, document control, cost controls and management, quality controls, decision making, mathematics, shop drawings, record drawings and human resources. [4]
In construction, commissioning or commissioning process (often abbreviated Cx) [1] [2] [3] is an integrated, systematic process to ensure, that all building systems perform interactively according to the "Design Intent", through documented verification. The commissioning process establishes and documents the "Owner's Project Requirements (OPR ...
Generally the record drawing is a development of the installation drawing. The main features of the record drawings should be as follows. Provide a record of the locations of all the systems and components installed including pumps, fans, valves, strainers, terminals, electrical switchgear, distribution and components.