5.3.1-1
Drainage for sanitary appliances
Component Information
- Code:
- 5.3.1-1
- Sequence:
- 1
- Unit:
- nr
- Sub-Element:
- 5.3.1 - 1 Foul drainage above ground
Drainage for sanitary appliances
details to be stated
Component Statistics
Measurement Rules
Included Items
Excluded Items
Measurement Rules (4)
Where components are to be enumerated, the number of components is to be stated.
Work to existing buildings 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)
Waste pipes and fittings.
Discharge stacks and waste pipes.
Ventilating stacks and pipes, including air admittance valves (AAVs).
Traps, access points, rodding eyes, collars, etc.
Prefabricated pipeline assemblies.
Prefabricated floor channels, gratings and drains in upper floor construction.
Sump pumps and packaged pumps.
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 (11)
Drainage for balconies (included in sub-element 2.2.3).
Rainwater disposal systems from roofs (included in sub-element 2.3.4).
Drainage to external walkways attached to buildings (included in sub-element 2.5.5).
Drainage from surface of ground floor assembly to first manhole beyond the enclosing walls of the building (included in sub-element 8.6.1).
Floor outlets and prefabricated floor channels and gratings in ground floor construction (included in sub-element 8.6.1).
Construction of pits for sump pumps and packaged pumps (included in sub-element 1.1.3).
Internal manholes, etc. (included in sub-element 1.1.3).
Drainage from first manhole beyond the enclosing walls of the building (included in sub-element 8.6.1).
Rainwater harvesting systems, including collection pipelines (included in sub-elements 5.4.2 or 8.7.1, as appropriate).
Grey water systems, including collection pipelines (included in sub-elements 5.4.2 or 8.7.1, as appropriate).
Builder’s work in connection with services (included in element 5.14).
Navigation
Export
API Access
Access this component data programmatically:
GET /api/components/5.3.1/1/- Complete component details