8.3.3-1
Irrigation systems
Component Information
- Code:
- 8.3.3-1
- Sequence:
- 1
- Unit:
- m2
- Sub-Element:
- 8.3.3 - 3 Irrigation systems
Irrigation systems
details to be stated.
Component Statistics
Measurement Rules
Included Items
Excluded Items
Measurement Rules (5)
The area measured for irrigation systems is the surface area of land serviced by the system.
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 (11)
Pipelines, including pipeline fittings and ancillaries.
Storage tanks and vessels.
Chemical storage vessels.
Chemical dosing equipment.
Nutrient treatment and equipment.
Outlet pipes and nozzles.
Painting, anti-corrosion treatments and coating systems to storage tanks and vessels, pipelines, etc.
Builder’s work in connection with land drainage.
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 (3)
Mains water supply (included in sub-element 8.7.1).
General-purpose power installations for external plant and equipment (included in sub-element 8.7.4).
Builder’s work in connection with external services (included in sub-element 8.7.11).
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