Pipes and Custom Headwalls
Pipes and Custom Headwalls
Dallcon manufactures customised headwalls and pipes applicable for water drainage projects associated with roads, bridges, railways and mine sites. They minimise soil erosion and scour at outfall connections where the water pressure is high and turbulent. Our headwalls help improve water flow while preventing soil from sloughing into unintended water bodies. The aperture within the headwall comes in different sizes and can be moulded to fit your specific design details.
Dallcon’s precast concrete headwalls can accommodate all sizes of clay, concrete or plastic pipelines. At Dallcon, our expert design team can custom build retainer headwalls and pipelines for your specific needs. Our factory produced items eliminates the need for on-site construction. Your fast-paced development projects will never be delayed with our customisable solutions.
Available to suit pipe diameters from 225mm to 2550mm and box culverts from 300 x 150mm to 3000mm x 2400mm. We can also custom manufacture multi-segment and cell headwalls to suit any application.
- Made from 50mpa concrete.
- Heavily reinforced
- All headwalls are fitted with Reid Swift -lifts.
- Class 2 finish.
Application Products, Civil & Structural, Commercial, Industrial Products, Mining, Power, Cabling & Streetscape, Roads, Bridges & Railways - Road Infrastructure, Stormwater Drainage
Pipes and Custom Headwalls in Perth and Western Australia
Dallcon manufactures a wide range of standard and custom precast headwalls for drainage outfall connections into open areas. These durable concrete products are capable of effectively supporting stormwater and drainage management systems in roadways, pedestrian bridges, stormwater management, driveway crossovers etc.
Dallcon’s precast concrete headwalls also help preserve the surrounding environment by minimising erosion at the outfall connection. The fast installation of precast concrete headwalls is a distinct advantage over on-site shuttering. They also provide the most efficient solution when the site is difficult to access, and when time is limited.
Our pipes and custom headwalls are available to suit pipe diameters from 225mm to 2550mm and box culverts from 300mm x 150mm to 3000mm x 2400mm. We can also custom manufacture multi-segment and cell headwalls to suit any application.
Precast concrete headwalls are best for not only quick and safe installation but also efficiency. All Dallcon’s pipes and custom headwalls are engineer-approved and go through rigorous quality and safety inspections before being dispatched to the site. Some of the features of the products include
- Manufactured with 50mpa concrete and heavily reinforced
- Headwalls fitted with Reid Swiftlifts.
- Class 2 finish.
- Customisable to any requirement.
- Low maintenance
- Quick fit installation
- Design specific solution
- Longevity and durability
- Attachment options
- Prevents soil erosion
- Civil construction
- Detention pond inlet and outlet
- Bridge component
- Storm drainage
- Roadway culverts,
- Flap valves
- Safety grates
Installation of Dallcon precast pipes and custom headwalls is fast and efficient. It not only reduces the need to pour concrete near the watercourse but also requires a smaller team to assemble. All you need is the correct site preparation and the right equipment. All the headwalls we produce are constructed with the proper lifting points so that they can be lifted and fitted on-site with ease.
Dallcon can provide detailed installation instruction for all of our pipes and custom headwalls on request.
Maintenance Of Headwalls
Only annual routine cleaning with a power washer and possibly some mild detergent to any exposed surfaces may be necessary for the maintenance of the exposed concrete surface. But since all sites are unique, the environmental impact of cleaning should be taken into consideration. If the ecological conditions prevent detergent, using clean water and a power brush for cleaning should do the job.
Dallcon recommends a replacement (not repair) if there is profound damage to the structure of any concrete components. However, minor damages can be repaired with an epoxy compound.
The preferred method to dispose of any precast concrete components is by recycling the material by crushing and grading. For small quantity concrete, however, disposal in conventional landfill is acceptable as it is a cost-effective option.
Precast Pipes and Custom Headwalls in Western Australia
Dallcon produces the highest quality precast and customisable pipes and headwalls. With over two decades of experience in the industry, you can rely on us to deliver the best. We have successfully handled multiple construction projects for reputed companies in Western Australia. You can contact us for more information on our extensive product range and after-sale services.
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Wheatland Motel Dalwallinu
Dallcon are trusted local company in Dalwallinu.
Good concrete products with good services
Good business to deal with
Prompt service and very helpful
Always happy with the quality of supply!
Had to do a load out of here back to Perth(precast concrete)! Awesome to arrive somewhere and load without any dramas and have the bonus of helpful staff! Dallcon all the way, for all of your precast needs!
Dallcon recently supplied over 300 cubic metres of concrete to us. It was on time and to specification and the team were easy to deal with. They kept two trucks unloading into the pump completing the pour in no time.
Thanks for all your assistance on this project to ensure it was a success, all went well on site and we thank Dallcon for your proactive approach to the project.
We have found Dallcon a fantastic company to deal with. Dallcon were very helpful with finding the best product to use in our recent project. Their products were delivered on time and of a high quality. We found all staff we dealt with to be professional and accommodating with all of our requests. When the project grew to be bigger than first anticipated Dallcon had more product to us in a very short time, which allowed for the project to go ahead on time. Overall we were very pleased to choose Dallcon to supply our retaining wall needs and will have no hesitations in using them for our future projects.
The products delivered, were of excellent quality and we look forward to a continuing business relationship with your company.
OTOC Australia have worked with Dallcon for over 3 years. Dallcon’s willingness for change to suit our business’s needs has helped to bring many of our projects in on time and budget. Their 'can do' attitude is exactly what we require in our fast paced industry.
Dallcon has provided SC Modular with a service that is efficient and very reliable. With the number of working parts in a project it is good to place an order, and delivery date, without the requirement to constantly chase them up ensuring it is met.
Thanks to DALLCON for getting all of this sorted for us. BHP are very happy with the end result. I think we may have an opportunity for another similar job coming up so I will keep you posted.
BGC engaged Dallcon to manufacture and deliver precast concrete products for the Woodside Pluto DFS project. The works were completed from February to August 2018 and the early construction and delivery of the precast items enabled efficient execution of site activities.
Received all the blocks to date. Much appreciated for aligning the deliveries to site. Well done. Was perfectly coordinated in with our crane and civil works so thank you for that.
I have used Dallcon many times over the last years and have always found them professional, honest and easy to deal with.
Great products, and versatile in sizing. Very professional business and great to work with. Highly recommend Dallcon!