ROADING
Design and Construction
Oldfields undertakes all forms of commercial roading. We will design and construct all of your road to controlling authority requirements. 
- site inspection
- survey
- design
- drainage
- kerbing works
- pavement
- street lighting
- surfacing
- pavement marking
- grass berms
Maintenance
At Oldfields, we specialise in roading maintenance contracts. We can carry out maintenance contracts for Local Authorities, Transit New Zealand and private clients. We have the resources and capabilities to carry out the following: 
- inspection and programming
- grading
- pot hole repairs
- kerbing repairs
- drainage repairs and upgrades
- berm - verge mowing
- weed control
- pavement remarks
- resealing
- road sign & edgemarker replacement
- any maintenance activities
Drainage
Oldfields has a team of experienced and registered drain
layers to carry out a wide range of 
drainage works to meet
individual site requirements. All work complies with the relevant Local Authority requirements. We can undertake:
- culvert and headwell construction
- subsoil drainage
- sump and soakpit construction
- commercial type soakpit construction
- general drainlaying
- any other form of drainage requirements
- design of drainage systems
Sealing and Asphalting
Oldfields have specialised in the production and application of road surfacing treatments for more than 50 years. We are ISO 9002 certified for the production and application of surfacing products and treatments. We can carry out the following: 
SEALING
- Resealing of existing sealed surfaces with bitumen, emulsion and polymer modified materials.
- First coat sealing of new surfaces with bitumen, emulsion and polymer modified materials.
- Provide a variety of chipseal options including: single coats, multi coats, dry locks, wet locks, texturising seals, sandwich seals.
ASPHALTING
- Production and supply of a large variety of asphalt mixes in various sizes include dense graded asphalt, Opus graded asphalt and Macadam's.
- Construction of asphalt surfacings using various methods such as paver, hand and grader laying.
Aggregates 
Oldfield Aggregates has long been known for their wide range of quality aggregate products for roading and surfacing.
The following are available in commercial and trade quantities and by public sale at our weighbridge depots:
| ROADING | SURFACING |
| AP40 (M4) basecourse - to Transit New Zealand specifaction | Grade 3 Chip |
| AP20 topcourse - to Transit New Zealand specifaction | Grade 4 Chip |
| 65 Crushed sub basecourse | Grade 5 Chip |
| Drainage pebbles | Grade 6 Chip |
| Boulders | Crusher Dust |
| Maintainance metal | Running Coat |
Quotes for large quantities are encouraged.
More Information: Roading New Zealand
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