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CBI - Reference

81 Retaining walls 81 Retaining walls
811 Retaining wall construction 811 Retaining wall construction
8111 In situ concrete footings and site retaining walls 8111 In situ concrete footings and site retaining walls
Site retaining walls of in situ concrete, including formwork and reinforcing

Formwork, including for fair face and textured finish Reinforcement of all types In situ concrete, or all types, including compacting, curing and protection Accessories cast into the concrete Construction and movement joints Drainage cell sheeting Land drainage lines and aggregate surrounds behind wall Non-fixed work (see Explanatory notes)

8112 Concrete segmental dry stack retaining walls 8112 Concrete segmental dry stack retaining walls

No content available for this item.

8113 Concrete crib retaining walls 8113 Concrete crib retaining walls
Retaining walls of precast concrete crib wall units and shaped block retaining wall units

"Precast concrete crib wall units, in depths to suit wall height Precast concrete block retaining wall units of hexagonal and other shapes Backfilling crib walls with no-fines aggregate Non-fixed work (see Explanatory notes) "

8114 Concrete masonry retaining walls 8114 Concrete masonry retaining walls
Site retaining walls of hollow concrete blocks laid in courses on a mortar bed to form retaining walls

"Hollow concrete blockwork Special shape blocks Specially faced blocks Blocks with knock-out and cut-out sections Purpose-made centring and formwork Reinforcement Mortar Cementitious filling and grouting of cores and beam blocks Accessories - supplied and fixed Anchors, cramps, dowels, restraining members Movement joints and fillers Drainage cell sheeting Land drainage lines and aggregate surrounds behind walls Non-fixed work (see Explanatory notes) "

8115 Concrete pile retaining walls 8115 Concrete pile retaining walls
Site retaining walls constructed with concrete piles, installed to provide a continuous wall surface or installed at intervals with steel or timber lagging between uprights to retain the material to be supported

"Driven concrete piles Poured concrete piles, including drilling, belling and lining Lagging between piles to retain earth

8116 Precast concrete retaining walls 8116 Precast concrete retaining walls

No content available for this item.

8118 Sprayed concrete retaining walls 8118 Sprayed concrete retaining walls

No content available for this item.

812 Earth and stone retaining wall construction 812 Earth and stone retaining wall construction 813 Steel retaining wall construction 813 Steel retaining wall construction
8131 Steel sheet piling retaining walls 8131 Steel sheet piling retaining walls

No content available for this item.

8132 Steel pile retaining walls 8132 Steel pile retaining walls
Site retaining walls constructed with metal piling, installed to provide a continuous wall surface or installed at intervals with steel or timber lagging between uprights to retain the material to be supported

"Driven steel piles Lagging between piles to retain earth "

814 Timber retaining wall construction 814 Timber retaining wall construction 815 Slope protection and erosion control 815 Slope protection and erosion control 817 Applied finishes to site retaining walls 817 Applied finishes to site retaining walls 818 Miscellaneous retaining wall construction 818 Miscellaneous retaining wall construction

No content available for this item.

819 Ancillary items; repairing and renovating retaining walls 819 Ancillary items; repairing and renovating retaining walls
82 Pavements 82 Pavements
821 Pavement bases and sub-bases 821 Pavement bases and sub-bases 822 Pavement surfacing 822 Pavement surfacing 823 Segmental unit pavements 823 Segmental unit pavements 824 Edging, kerbs, gratings and gutters 824 Edging, kerbs, gratings and gutters 825 Special surfaces 825 Special surfaces 826 Traffic control 826 Traffic control
8261 Pavement marking 8261 Pavement marking

No content available for this item.

8262 Vehicle control devices 8262 Vehicle control devices

No content available for this item.

8263 Traffic signs and signals 8263 Traffic signs and signals

No content available for this item.

8264 Surface coatings 8264 Surface coatings

No content available for this item.

828 Pavement miscellaneous 828 Pavement miscellaneous
8281 Tactile indicators 8281 Tactile indicators

No content available for this item.

829 Ancillary items; repairing and altering pavements 829 Ancillary items; repairing and altering pavements
83 Landscape cultivation 83 Landscape cultivation
831 Site works 831 Site works 832 Soils 832 Soils
8321 Soil and soil preparation 8321 Soil and soil preparation

No content available for this item.

8324 Soil surfacing 8324 Soil surfacing

No content available for this item.

833 Plants and planting 833 Plants and planting
8331 Plants 8331 Plants

No content available for this item.

8332 Planting 8332 Planting

No content available for this item.

8333 Seeding 8333 Seeding

No content available for this item.

8334 Turfing 8334 Turfing

No content available for this item.

8335 Tree planting and transplanting 8335 Tree planting and transplanting

No content available for this item.

8337 Wetland planting 8337 Wetland planting

No content available for this item.

836 Landscape assemblies 836 Landscape assemblies
8361 Green roofs 8361 Green roofs

No content available for this item.

8362 Vertical gardens 8362 Vertical gardens

No content available for this item.

8363 Rain gardens 8363 Rain gardens

No content available for this item.

8364 Detention and retention ponds 8364 Detention and retention ponds

No content available for this item.

837 Interior planting 837 Interior planting 838 Landscape maintenance 838 Landscape maintenance
8381 Maintaining planting 8381 Maintaining planting

No content available for this item.

8382 Maintaining trees 8382 Maintaining trees

No content available for this item.

8383 Grass maintenance and mowing 8383 Grass maintenance and mowing

No content available for this item.

8384 Roadside vegetation control 8384 Roadside vegetation control

No content available for this item.

8385 Weed control 8385 Weed control

No content available for this item.

8386 Pest control 8386 Pest control

No content available for this item.

839 Ancillary items; repairing and renovating landscape cultivation 839 Ancillary items; repairing and renovating landscape cultivation
84 Landscape structures 84 Landscape structures
841 Landscape edging 841 Landscape edging
8411 In situ concrete edging 8411 In situ concrete edging

No content available for this item.

8412 Stone and masonry edging 8412 Stone and masonry edging

No content available for this item.

8413 Metal edging 8413 Metal edging

No content available for this item.

8414 Timber edging 8414 Timber edging

No content available for this item.

8415 Plastic edging 8415 Plastic edging

No content available for this item.

8417 Composite edging 8417 Composite edging

No content available for this item.

842 Landscape constructions and structures 842 Landscape constructions and structures
8421 Landscape constructions 8421 Landscape constructions

No content available for this item.

8422 Timber structures, decks and pergolas 8422 Timber structures, decks and pergolas

No content available for this item.

8423 Plant containers and structures 8423 Plant containers and structures

No content available for this item.

8424 Rockeries 8424 Rockeries

No content available for this item.

8425 Logwork 8425 Logwork

No content available for this item.

8427 Decorative features 8427 Decorative features

No content available for this item.

843 Fencing and barriers 843 Fencing and barriers 844 Landscape walls 844 Landscape walls 845 Gates and turnstiles 845 Gates and turnstiles
8451 Timber gates 8451 Timber gates

No content available for this item.

8452 Metal gates 8452 Metal gates

No content available for this item.

8453 Gates of composite construction 8453 Gates of composite construction

No content available for this item.

8457 Turnstiles 8457 Turnstiles

No content available for this item.

846 Street furniture and constructions 846 Street furniture and constructions 848 Interior landscape 848 Interior landscape 849 Ancillary items; repairing and renovating landscape structures 849 Ancillary items; repairing and renovating landscape structures
85 Landscape services 85 Landscape services
851 Landscape water supply systems 851 Landscape water supply systems 852 Pools, spas, saunas and showers 852 Pools, spas, saunas and showers 855 Landscape electrical 855 Landscape electrical 858 Miscellaneous landscape services 858 Miscellaneous landscape services 859 Ancillary items; repairing and altering landscape services 859 Ancillary items; repairing and altering landscape services
86 Civil engineering infrastructure 86 Civil engineering infrastructure
860 Infrastructure common requirements 860 Infrastructure common requirements
8600 Civil - Common requirements 8600 Civil - Common requirements
General civil matters common to the detailed civil items included in separate specific civil sections. Would always accompany those sections

"Separate specific civil sections would be expected to include all those numbered under 861 to 869 Does not include any simple and/or combined civil sections "

861 Earthworks and preparation 861 Earthworks and preparation
8611 Clearing and grubbing 8611 Clearing and grubbing

No content available for this item.

8612 Bulk earthworks 8612 Bulk earthworks

No content available for this item.

8613 Formation 8613 Formation

No content available for this item.

8616 Stabilisation 8616 Stabilisation

No content available for this item.

862 Services - Public and non-public mains 862 Services - Public and non-public mains
8621 Stormwater mains 8621 Stormwater mains

No content available for this item.

8622 Sewer mains 8622 Sewer mains

No content available for this item.

8623 Stormwater channels 8623 Stormwater channels

No content available for this item.

8624 Subsoil and subsurface drainage 8624 Subsoil and subsurface drainage

No content available for this item.

8625 Water mains 8625 Water mains

No content available for this item.

8626 Gas mains 8626 Gas mains

No content available for this item.

8627 Electrical mains 8627 Electrical mains

No content available for this item.

8628 Communication services mains 8628 Communication services mains

No content available for this item.

8629 Service mains ducts and conduits 8629 Service mains ducts and conduits

No content available for this item.

863 Sub-bases and basecourses 863 Sub-bases and basecourses 864 Roading and paving 864 Roading and paving 867 Engineering infrastructure structures 867 Engineering infrastructure structures
8671 Culverts 8671 Culverts

No content available for this item.

8672 Tunnels 8672 Tunnels

No content available for this item.

8673 Caissons 8673 Caissons

No content available for this item.

8674 Coffer dams 8674 Coffer dams

No content available for this item.

8675 Bridges 8675 Bridges

No content available for this item.

868 Miscellaneous engineering works 868 Miscellaneous engineering works 869 Ancillary items; repairing and altering engineering infrastructure 869 Ancillary items; repairing and altering engineering infrastructure
88 Specialist structures 88 Specialist structures
881 Complete and kitset structures 881 Complete and kitset structures 882 Glazed structures 882 Glazed structures 883 Relocatable structures 883 Relocatable structures 884 Air-supported and pneumatic structures 884 Air-supported and pneumatic structures 885 Membrane structures 885 Membrane structures 889 Ancillary items; repairs and alterations to specialist structures 889 Ancillary items; repairs and alterations to specialist structures
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