concrete septic tank

Delivery of Waste Water Treatment Systems and Septic Tanks

by Ri Industries

Truck delivering Ri-Industries concrete septic tank

Delivery of waste water treatment systems, water tanks and septic tanks requires planning and organising a number of moving pieces. Let’s take a look at how delivery works at Ri-industries.com.au.

Before we talk about the ‘normal’ process, it’s important to mention that rainy and wet conditions can sometimes mean that deliveries are delayed or rescheduled.  We will always do our best to deliver our tanks as scheduled but if your property experiences a lot of rain before delivery, this can make access difficult due to the ground become slippy or even boggy for our trucks. We confirm every delivery the day before so if your site is particularly wet please let us know, so we can work out the best course of action with you, to avoid our trucks getting bogged on site.

We take our involvement in the delivery process very seriously and ensure we comply with the compliance and enforcement (C&E) legislation in relation to potential road safety breaches. We exercise due care and take reasonable steps to prevent breaches of road safety law, and we expect our business partners to do the same. This includes ‘third party transport’ collection of goods from our premises. All transport providers collecting goods from our premises will be required to prove compliance or provide details of the relevant person within the business that we are able to contact for compliance details. This ensures all parties within the ‘Chain of Responsibility’ are protected via the reasonable steps defence measure.

Ri-Industries has a fleet of vehicles available for delivery. This includes crane trucks that are modern, clean, and purpose built. Our drivers are professionals who will do their best to help you when delivering the product on-site. We offer a FREE on-site visit inspection regarding delivery.

We will need to assess the best way to unload your tank, taking factors into account such as:

  • We will need to reverse up to the hole therefore easy access is very important
  • A clear, level site is required to unload the tank in your excavated area
  • 4.7 metres is needed for the truck to pass under trees and overhead power lines
  • A minimum height clearance of 8 metres is required when unloading
  • 4 metres clearance is required between gate posts.
  • Our trucks are 10 metres long and 2.5 metres wide. 

We use a ‘Swiftlift’ lifting system for our products, which is approved for use by the regulatory authorities in every state of Australia and New Zealand. It’s a safe and rapid method of lifting and handling precast concrete elements. A specially designed ‘lifting eye’ is also used. It’s designed so that, when properly connected to the head of the embedded anchor, it cannot release whilst the system is under load. The ‘lifting eye’ may be purchased from our office. 

Our staff are here to help ensure the delivery process goes smoothly. Please call us at 08 8444 8100 with any questions. 

 

 

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Rainwater Harvesting Will Help Conserve Water and Lower Costs

by Ri Industries

Rainwater harvesting is an excellent way to conserve water and lower expenses. The rainfall we’ve been seeing in South Australia makes this a great time to learn about rainwater harvesting and see if it’s something you’d like to do. 

First, let’s answer the question, ‘What is rainwater harvesting?’. Simply put, it’s collecting and storing rain for later use. So now, let’s take a look at how the water can be used and how it is collected. 

Harvested rainwater provides clean water where water is scarce or polluted. It can be used to flush toilets, do laundry, water the garden, wash cars, and more. However, if you want to be able to drink the water, the system must be designed, operated, and maintained to ensure the water quality is suitable. 

It’s often thought that rainwater harvesting is only done in rural areas. In fact, many urban households harvest rainwater to significantly lower mains water usage. According to www.sa.gov.au, “South Australian building rules require that new dwellings and some extensions or alterations, have an additional water supply to supplement mains water. The most common way to meet the additional water supply requirement is to install plumbed minimum-sized rainwater tanks.”

Is harvesting rainwater more costly than only using mains water? No! Once the tank is installed and your water use is supplemented by the harvested rainwater, your water bills should be lower. After all, rainwater is free!

Harvested rainwater is collected from various hard surfaces such as rooftops and/or other man made above ground hard surfaces. The water is stored in a tank. The below diagram (credit: treehugger.com) shows how rainwater harvesting works.

Ri-Industries manufactures underground concrete rainwater tanks. Concrete rainwater tanks offer a number of advantages:

  • The water stays cooler.
  • No algae develops.
  • The water has no after-taste.
  • They are vandal-proof and fire-proof.
  • Being underground means they are out of sight and don’t take up much of your valuable real estate.
  • Concrete is stronger and more durable.

Our rainwater tanks are built to stand the test of time. They’re made from high frequency vibrated reinforced concrete using the highest quality of materials. Steel mesh is cast into the rainwater tanks and lids, and all fittings are made from brass – to give additional peace of mind. We also have full engineering approval for below ground tanks. This means you can rest easy knowing that a Ri-Industries rainwater tank will serve you well, wherever it is installed. We can also custom make inlets and outlets to suit your specific requirements. 

Are you ready to conserve water and save money? Call us at 08 8444 8100 and let know how we can help you!

 

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Rainwater Tanks for Homes in South Australia

by Ri Industries

Rainwater tanks are the most common way to meet the additional water supply requirements that South Australian building rules need for new dwellings and some extensions or alterations. So, what should you look for in a rainwater tank and what can the collected water be used for? Ri-Industries has the answers.

What to look for in a rainwater tank:

  • Covers are essential to help avoid children and/or animals from getting inside the tank. They also help reduce water evaporation and deters algae growth which can result when sunlight enters. 
  • Underground or Above ground? The choice is yours! Above ground tanks can be easier to install because you don’t have to excavate a space for them first. However, they can take up valuable room. Underground rainwater tanks can save a lot space and can be installed in smaller properties where the size of the property would otherwise prohibit the use of a tank. They are often installed underneath driveways and are a popular choice for new home developments.
  • Where will it go? Ri-Industries are experts in underground rainwater tanks and our experts can help you determine the ideal location to install your underground rainwater tank. 
  • Rainwater tanks definitely fall into the category of something you want to last. Our concrete tanks are designed and built to do just that. They also come with a  manufacturers warranty to give additional piece of mind. 

How to use the water collected in rainwater tanks:

  • Hot water systems
  • Laundry
  • Toilets
  • Irrigation

One of the most frequently asked questions we hear is whether or not it’s safe to drink water from the rainwater tank. The answer is no, unless a filtration system is added to first purify the water. The collected water may contain emissions from vehicles/industry and the cleanliness (or lack thereof) of the gutters it flows through also play a factor. 

When you are interested in learning more about rainwater tanks or are ready to purchase, please give Ri-Industries a call on 08 8444 8100.

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Best Plants for Xeriscaping

by Ri Industries

Last month we spoke about the benefits of xeriscaping and how to get started in our article ‘Xeriscaping: Benefits and How to Start’. We shared that choosing plants which are native to the region in which you live is the best option for a xeric garden. In this article, we’ll discuss what those plants are. 

To provide you with the best information we can, we went straight to the experts at SA Water. The first thing to consider is soil type and local environment:

  1. Coastal settings tend to have alkaline sandy soils
  2. Plains regions tend to have alkaline loam over clay  
  3. Hills tends to have acidic sandy loam over clay and higher rainfall

Sawater.com.au offers their top picks for the South Australian region:

Coastal (Species, Common Name, Lifeform) – 

  • Kunzea pomifera, Muntries, Mat
  • Myoporum parvifolium (broadleaf form), Creeping Boobialla, Mat
  • Goodenia varia, Sticky Goodenia, Groundcover
  • Chrysocephalum apiculatum, Common Yellow Button, Herb
  • Lepidosperma gladiatum, Coast Sword-sedge, Sedge
  • Thomasia petalocalyx, Paper-flower, Shrub
  • Rhagodia parabolica, Fragrant Saltbush, Shrub
  • Grevillea ilicifolia, Holly-leaf Grevillea, Shrub
  • Eucalyptus minniritchi, Minniritchi Mallee, Small tree
  • Allocasuarina verticillata, Drooping She-oak, Tree

 

Plains (Species, Common Name, Lifeform) – 

  • Myoporum parvifolium (broadleaf form), Creeping Boobialla, Mat
  • Scaevola albida, Fan-Flower, Mat
  • Chrysocephalum apiculatum, Common Yellow Button, Herb
  • Pycnosorus globosus, Billy-buttons, Herb
  • Lomandra multiflora ssp. dura, Iron-grass, Sedge
  • Thomasia petalocalyx, Paper-flower, Shrub
  • Rhagodia parabolica, Fragrant Saltbrush, Shrub
  • Grevillea ilicifolia, Holly-leaf Grevillea, Shrub
  • Correa glabra var. turnbullii, Smooth Correa, Shrub
  • Eucalyptus minniritchi, Minniritchi Mallee, Small tree
  • Allocasuarina verticillata, Drooping She-oak, Tree
  • Acacia melanoxylon, Blackwood, Tree
  • Myoporum petiolatum, Sticky Boobialla, Shrub

 

Hills (Species, Common Name, Lifeform) – 

  • Scaevola albida, Fan-Flower, Mat
  • Pultenaea pedunculata, Matted Bush-pea, Mat
  • Grevillea lavandulacea ssp. lavandulacea, Heath Grevillea, Groundcover
  • Correa decumbens, Spreading Correa, Groundcover
  • Chrysocephalum apiculatum, Common Yellow Button, Herb
  • Mentha diemenica, Slender mint, Herb
  • Lomandra multiflora ssp. dura, Iron-grass, Sedge
  • Correa glabra var. turnbullii, Smooth Correa, Shrub
  • Myoporum petiolatum, Sticky Boobialla, Shrub
  • Allocasuarina verticillata, Drooping She-oak, Tree
  • Acacia melanoxylon, Blackwood, Tree
  • Callitris rhomboidea, Oyster Bay Pine, Tree

Your local nursery can also assist you in choosing the best plants for your area. We’d love to hear which plants you choose, so please let us know on our Facebook page!

 

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Xeriscaping – Benefits and How to Start

by Ri Industries

Regular readers of our articles may remember ‘The Benefits of Xeriscaping’ article we published in August of 2019. After reading the most recent drought report by the Australian Government of Meteorology, we thought now would be a good time to once again discuss xeriscaping. 

According to the May 2022 drought report, rainfall in April of 2022 was below average for western Tasmania, coastal south-eastern South Australia, south-western Victoria, and a large area of Central Australia spanning the south-west of the Northern Territory and interior of Western Australia. Serious rainfall deficiencies (totals in the lowest 10% of historical observations since 1900) are affecting parts of southern Australia for the period starting December 2021. 

Why did this information lead us to write about xeriscaping? Because xeriscaping is landscaping designed specifically for areas that are susceptible to drought, or for properties where water conservation is practiced. Creating outdoor spaces which require little water is not only good for the environment, but it’s also good for your bank account!

There are more benefits than just reducing the amount of water used on lawn, trees, plants, and shrubs. It also reduces pollution since pesticides and fertilisers are not needed and it also removes the need for mowing. One of the best benefits is the ease of maintenance. Less water needed means less time fussing with hoses and sprinklers and the types of plants used typically grow slowly meaning less time spent pruning and trimming. 

How to get started with your xeric garden? 

  1. Determine the best location. Will you remove the entire lawn or just sections? Areas that are least used tend to be the best location for growing these types of plants. 
  2. Group plants by the amount of water they will need. Phgmag.com recommends three zones: 
    1. Zone One (Oasis Zone) – The oasis zone has the most water-dependent plants and requires more maintenance than other zones. 
    2. Zone Two (Transition Zone) – The transition zone requires less watering and maintenance than the oasis zone but has more needs than the xeric zone. 
    3. Zone Three (Xeric Zone) – The xeric zone requires very little water and maintenance.
  3. Replace lawn with mulch, rocks, gravel or a combination.
  4. Choose plants native to the region where you live and learn how drought-resistant each is. 
  5. Determine how to irrigate the garden. A drip irrigation system is often a good choice. 
  6. Make sure you are working with good soil as it will hold water well, provide nutrients, and properly aerate to allow water to reach deep roots. 

Now that you’ve planned your xeric garden, you’re well on your way to helping the environment and saving time, energy, and money.  Stay tuned for our next article which will discuss best choices of plants for South Australia.

 

Septic Tank Installation Adelaide

What is the Expected Lifespan of a Septic System

by Ri Industries

septic system exposed in ground

What is the expected lifespan of a septic system? We hear this question often. After all, a septic system is not only a big financial investment, but it’s something that causes much disruption when it’s not working properly.

So, what can you expect? For a conventional septic system which is properly designed, well-built, maintained as advised, and not overworked, you can expect it to last for 20 – 30 years. The next logical question is, how do you tick all of those boxes?

The first two are simple. When you purchase a septic tank from Ri-Industries, you are purchasing a properly designed and well-built tank. With over 70 years of experience in the septic tank business in Adelaide, South Australia, Ri-Industries has developed efficient manufacturing techniques to produce concrete septic tanks and septic tank lids of the highest quality that are built to last.

Our article “Common Septic Tank Mistakes to Avoid to Keep Your System Running Well”  addresses proper maintenance you should follow. Fortunately, maintenance is not required often, but it should be done on a regular basis. What does that mean? The answer will be determined based upon the size and the system and amount of use it gets. Typically, pumping every 3 – 5 years is recommended.

Don’t forget about the drain field. Proper care for it will help keep the system working properly. When the drain field is not properly cared for, the wastewater cannot filter correctly, which can cause it to flow into the groundwater, or back through your pipes and into your home. Don’t build structures or park vehicles on the drain field.

Address warning signs of problems promptly. Slow draining sinks/bath, spots of healthy, green grass over the drain field, or bad odours coming from the tank or drain field are common signs of problems. Taking care of the problems early can save you money on the repairs and help extend the life of the system.

How do you avoid overworking the septic system? 

  • Space out laundry loads. Running numerous loads of laundry in a day can flood the field and overfill the tank, forcing untreated wastewater (with solids) into the leach field, clogging the field.
  • Turn off taps when washing up, brushing your teeth, or doing dishes, to avoid running more water than necessary.
  • Don’t put your drain field in a low area that collects water. Excess water seeping into the ground has the same effect as excess water from the house – a saturated drain field that functions poorly and may fail early.
  • Consider low-flow shower heads and water conserving toilets to reduce the amount of water flowing through the system.
  • Be careful what you flush. Our article “Can I Flush This Waste?” has important tips. 

Our website has lots of articles to help you properly care for your septic system. And of course, our experts are available to answer your questions. All you need to do is call 8444 8100.