Rating factors

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Digital Construction (electrical)

term introduced first in PAS 1192 and updated in ISO 19650 framework, it depicts the process of specifying and delivery of project and asset information

Digital Plan Of Work (DPoW)

forms a framework that supports informed and consistent decision making by project teams, at each work stage, helping to deliver agreed and reliable information.

Exchange Information Requirements (EIR)

Exchange Information Requirements (EIR) term introduced by BS EN 19650 replace the PAS 1192 term Employer Information Requirements (EIR) on all projects where BS EN ISO 19650 compliance is required.

Lead Appointed Party

The term introduced by ISO 19650 typically describes the Tier 1 Main Contractor.

Federation Strategy

breakdown structure to help plan the production of information

Task Information Delivery Plan (TIDP)

schedule of information containers and delivery dates, for a specific task team

Model Production Delivery Table (MPDT)

An MPDT its old PAS 1192 term, the MPDT defines who produces what, when and to what level of detail.

Rating factors are divided into the nominal rating of the circuit protective device (I_n) to determine theminimum current-carrying capacity (I_z) of a cable in a circuit. For example:
I_z = I_n/(C_a x C_g x C_c x C_i x C_h)
Rating factors:
C_a –ambient temperature
C_c –buried installation methods 70 to 73 (Cc = 0.9)
C_d –for depth of burial
C_f –BS3036 protective device (Cf = 0.725)
C_g –grouping
C_i–cable run through insulation
C_s –for thermal resistivity of soil
C_h –3rd harmonic current

Rating factors

Dictionary Digital Construction (electrical)

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Dictionary
Digital Construction (electrical)