Our Services

Residential Subdivisions

Residential subdivisions form a large part of our business. Many of the major construction companies use our engineers for subdivisions. We also regularly assist with smaller subdivisions.

Tilsley Engineering can guide you through feasibility, design and construction. Our areas of expertise cover ground testing, access, parking, design, infrastructure, consent, earthworks, retaining walls, pod floors, monitoring and compliance.

We have engineers available that specialize in large and small infrastructure projects. We can either plan the whole thing or work together with surveyors to get your project done.

WE HELP WITH:

Land development for resource consent
Pre purchase advice re: subdivisions
Flood reports and catchment studies including OLFP diversions
Stormwater mitigation, detention tank design
Onsite stormwater design, including soakholes, raingardens, rock bores etc.
Onsite wastewater design as per ARC TP58- Earthworks plan, cut/fill including sediment management
Pump station design – stormwater or wastewater
Technical reports (stream works, flood protection, etc.)
Waste water capacity check and consult with Watercare
Stormwater capacity check and detention tank design
Driveway design
Watercare Services assist with Direct approval, works over, network extension, new connections, etc.
Earthworks
Consultation with parks department and Auckland transport
Liaise with Parks and AT, arrange AEE reports, obtain LOA- Engineering Approval
Public stormwater/wastewater extension and EPA application
Common Access Way Design and CAW application
Arrange pre con meeting, supervise construction to completion including engineering sign off
Construction monitoring and 244c completion

Geotechnical Investigation & Surveying

We assist homeowners, developers, and builders to inspect and evaluate the feasibility of a proposed residential development. This includes analysing the site's geotechnical conditions, topography, hydrology, liquefaction and other factors or challenges that may impact the project.

Ground conditions
Groundwater conditions
Liquefaction
Ground stability
Foundation design

Structural Engineering

Our team of experienced engineers can assist with strengthening work. This includes the design of buildings and other structures, and the analysis of existing structures to determine their safety and suitability for commercial use.