8.7.2-1
Connections to statutory undertaker’s electricity main
Component Information
- Code:
- 8.7.2-1
- Sequence:
- 1
- Unit:
- nr
- Sub-Element:
- 8.7.2 - Electricity mains supply
Connections to statutory undertaker’s electricity main
details to be stated.
Component Statistics
Measurement Rules
Included Items
Excluded Items
Measurement Rules (6)
Where components are to be enumerated, the number of components is to be stated.
The length of linear components measured is their extreme length, over all obstructions.
Other cost-significant components are to be described and identified separately. Such components are to be measured by area (m2) or linear measurement (m), or enumerated (nr) separately in accordance with the rules of measurement for this sub-element.
Work outside the curtilage of the site is to be described and identified separately.
Where the contractor is only responsible for designing specific elements and/or components of the building project (i.e. not the entire building project), contractor-designed work is to be described and identified separately.
The percentage additions for testing and commissioning are to be applied to the total cost of the items comprising the sub-element. A single combined percentage addition can be applied to cover the costs of both testing and commissioning.
Included Items (10)
Connections to statutory undertaker’s electricity main
Distribution of HV electricity to on-site transformer, including cables, excavating and backfilling trenches, etc.
Transformer substations, including packaged substations.
Distribution of LV electricity to main switchgear panel within the building, excavating and backfilling trenches, etc.
Constructing draw pits, including access covers.
Marker tape, cover tiles and other special protection for electrical cables.
External electricity generation plant, including emergency or standby generation plant.
Sundry items
Testing and commissioning.
Where works are to be carried out by a subcontractor, the subcontractor’s preliminaries, design fees, risk allowance, overheads and profit, with allowance for these to be made within unit rate applied to element or component.
Excluded Items (6)
LV distribution from, and including, main switchgear panel to area distribution boards and/or sub-distribution boards (included in sub-element 5.8.1).
Protective compounds connected with transformer substations, etc. (included in sub-element 8.7.11).
Electric generation installations within the building (included in sub-element 5.8.5).
Fuel storage and distribution in connection with external electricity generation plant (included in sub-element 8.7.7).
Building management systems and other control systems (included in sub-element 5.12.3).
Builder’s work in connection with external services (included in sub-element 8.7.11).
Navigation
Export
API Access
Access this component data programmatically:
GET /api/components/8.7.2/1/- Complete component details