8.1.2-1
Forming new site contours and adjusting existing site levels
Component Information
- Code:
- 8.1.2-1
- Sequence:
- 1
- Unit:
- m2
- Sub-Element:
- 8.1.2 - 2 Preparatory groundworks
Forming new site contours and adjusting existing site levels
details to be stated
Component Statistics
Measurement Rules
Included Items
Excluded Items
Measurement Rules (3)
Where components are to be enumerated, the number of components is to be stated.
The area measured is the surface area to which the work applies.
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.
Included Items (9)
Excavation and earthworks to form new site contours and adjust existing site levels.
Breaking out (or grubbing up) existing substructures, ground slabs, strip foundations, basement retaining walls, etc., including disposal.
Extracting old piles, including disposal.
Breaking out existing hard pavings, including concrete, bituminous bound material, brick, block and other hard materials, including disposal.
Removing existing underground storage tanks, including disposal and decontamination where not undertaken as facilitating works.
Grubbing up redundant foul and surface water drainage, including manholes, soakaways, catch pits, interceptors, etc., including disposal and filling resulting void.
Filling disused maintenance holes, shafts, etc.
Sundry items.
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 (10)
Ground investigation (included in group element 11).
Removing contaminated ground material (included in sub-element 0.1.2).
Treatment of contaminated ground material (included in sub-element 0.1.2).
Eradication of Japanese knotweed, giant hogweed or other invasive plant species (included in sub-element 0.1.3).
Site dewatering and pumping (included in sub-element 0.4.1).
Soil stabilisation measures (included in sub-element 0.4.2).
Ground gas venting measures (included in sub-element 0.4.3).
Temporary diversion of existing drainage systems, existing service installations and systems, rivers, streams, etc. (included in sub-element 0.5.1).
Cultivating and final grading of soil for seeding, turfing or planting (included in element 8.3, as appropriate).
Excavation and earthworks associated with foundations, basements, ground slabs and beds (included in group element 1, as appropriate).
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