What is interception drainage?
Interception drainage is used to intercept surface and subsurface water. The investigation, planning, and construction of surface interception drains follow the requirements and procedures given for surface drainage.
What is the purpose of an interceptor?
An interceptor aircraft, or simply interceptor, is a type of fighter aircraft designed specifically for the defensive interception role against an attacking enemy aircraft, particularly bombers and reconnaissance aircraft.
What is a sewage interceptor?
interceptor sewer A major sewer line that receives wastewater flows from collector sewers. An interceptor sewer carries wastewater directly to the treatment facility or to another interceptor.
What is a manhole interceptor?
What are interceptors? An interceptor is an essential installation, as it prevents common oils – such as those that could seep from machinery or vehicles – from getting into and polluting the main drainage system. The interceptor area holds pollutants until they can be removed manually later.
What are the two types of interceptors?
There are 2 main types of Petrol/Oil Interceptor; Full Retention Interceptors, which are designed to treat the full flow delivered by a drainage system up to 50 mm/hr. Bypass Interceptors which, are designed to treat flows of up to 5 mm/hr.
How does an interceptor trap work?
Their main purpose was to prevent odours and gases from the main sewer venting into properties, therefore preventing airborne infection. This is done by the water held in the trap which creates an airtight seal, but allows solids and liquids to flow through.
What is on intercepting sewer?
Intercepting Sewer means a sewer that receives flow from a number of collector sewers or outlets and conducts such waters to the outfall sewer for treatment or disposal.
What is interceptor tank?
What is an interceptor? Interceptors, sometimes called separators, are large underground tanks that are fitted on the drainage system to separate oil from water. They also allow silt to settle out and sink to the bottom. Interceptors are designed to prevent oil from leaving and causing pollution off-site.
What is the meaning of interceptor in English?
one that interceptsDefinition of interceptor : one that intercepts specifically : a light high-speed fast-climbing fighter plane or missile designed for defense against raiding bombers or missiles.
What are interceptors in construction?
In geotechnical engineering, an interceptor ditch is a small ditch or channel constructed to intercept and drain water to an area where it can be safely discharged. These are used for excavation purposes of limited depth made in a coarse-grained soils. These are constructed around an area to be dewatered.
How do you install an interceptor?
Installing the InterceptorCopy files to the Front End Server(s)Make sure that the . zip package is unblocked. ... Unpack the Interceptor zip.Open PowerShell as administrator.Navigate to the directory.Run “install.ps1” Optional: ... Enter the password of the given service account.Enter the FQDN.
What happens if an interceptor trap is not used?
Maintenance of interceptor If the trap is not maintained, the occupier may be liable for any costs of damages to the sewer and the Tradewaste Consent may be withdrawn. The sludge is to be removed by an approved operator for treatment and disposal at an authorised waste processing plant.
What makes a police car an interceptor?
The Police Interceptor includes Ford's latest safety technology, like the Blind Spot Information System, rear view camera, reverse sensing system, and electronic stability control. In 2015, Ford considered ending production of the Taurus in the United States.
What's the difference between a fighter and an interceptor?
fighter aircraft An interceptor is a fighter whose design and armament best fit it for intercepting and defeating or routing invading fighters. A night fighter is one equipped with sophisticated radar and other instruments for navigating in unfamiliar or hostile territory at night.
Does the US have an interceptor?
They are deployed on military bases in the states of Alaska and California, with 20 more ground-based interceptors being readied for use by 2023, bringing the total number of interceptors to 64.
Are Police Interceptors real?
Police Interceptors is a British factual programme that profiles the work of elite police units from across the UK. There have to date been 21 series following police units from Essex, South Yorkshire, Derbyshire, Cumbria, Lincolnshire, Durham & Cleveland, Cheshire and West Yorkshire.
What is a drainage interceptor?
A drain interceptor is a tank installed within pipework to collect and hold contaminants, allowing the remaining wastewater to be discharged safely into the main sewerage system.
Why are drainage interceptors needed?
Drain interceptors must be installed in wastewater systems where the wastewater is known to contain, or there is a risk that it might contain, contaminants that:
How is maintenance of a drainage interceptor determined?
The maintenance regime for a drainage interceptor will be determined by its design and size, the flow rates through it, the volume of contaminants in the wastewater (which may change over time) and external factors, such as changes in weather patterns.
Why are wastewater separators called separators?
They can also be called separators – because they separate contaminants from wastewater. However, the all perform much the same kind of tasks.
What is a full retention interceptor?
Full retention interceptors are fitted where its accepted that the contaminants pose too high risk to ever be discharged into a main sewer system.
How does the size of an interceptor system depend on the flow rate?
In all cases, the size of the interceptor system installed will depend on the expected flow rates through the system , especially at maximum volumes, the volume of contaminants that need to be separated, and the planned maintenance regime to empty the tanks.
What is a dip pipe in a wastewater system?
A dip pipe in the chamber then allows the wastewater, minus the solids and lighter contaminants, to flow into a second chamber. The cleaned water then flows out into the wastewater system.
What is an interceptor drain?
Application Description: An interceptor drain, also known as a curtain drain, is a drainage system that is installed to collect, channel and remove surface and subsurface water within permeable soil as it flows across an impermeable soil layer.
Why are interceptor drains installed?
Typically installed in a trench along the contour of a slope, interceptor drains are used to help maintain soil stability and prevent soil erosion. In landscape applications, interceptor drains are used to capture ground water from flowing downhill onto adjacent areas.
Experts in Drain Interceptor Installation and Maintenance
Our engineers are specially trained to install and maintain drain interceptors, ensuring your site is equipped with the correct interceptor and an informed maintenance plan to keep your site running smoothly, minimising the risk of flooding and helping with environmental compliance.
How Do Drain Interceptors Work?
Petrol interceptors are used to remove contaminants from surface water before it reaches the main sewer system. This is done through a series of tanks or chambers, the surface water from roads and car parks flows into the first chamber which is vented to remove odours and gases safely.
How Often Should a Drain Interceptor Be Emptied?
Maintenance is key to a functional drain interceptor system to ensure your business not only meets environmental regulations but prevents unexpected flooding and emergency call-outs due to debris causing the drains to block.
Give the Drain Interceptor Experts a Call
Drain interceptor installations and maintenance can help your business comply with environmental regulations as well as prevent unnecessary downtime and unexpected call-outs.
Who makes interceptor trench drains?
The Interceptor precast trench drain system for roadway construction is manufactured by ABT Inc., the industry leader in modular drainage systems for commercial and industrial use.
What is a polydrain interceptor?
I nterceptor is a precast polymer concrete trench drain system for highway and roadway surface drainage. Since 1983, the PolyDrain precast trench drain system has provided superior performance and durability for commercial and industrial surface drainage solutions. Development of the PolyDrain Interceptor series brings the efficiencies of a precast polymer concrete trench drain system to roadway design and construction. Polymer concrete is resistant to salt, oil, most acids, and alkalis. This makes it an excellent material choice for a trench drain system for roadway applications.
What is the A-67 trench drain?
The Interceptor A-67 trench drain system provides the design flexibility to place the exact amount of open drain area just where it is required for any highway surface drainage conditions.
What is the slope of poly drain?
PolyDrain channels have a built-in 0.6% slope and smooth radius bottom.
Is poly drain UL?
All PolyDra in channels are available in two polymer concrete formulations. Both offer superior strength and durability over alternative materials. All PolyDrain Polyester channels are UL classified.
Is polymer concrete good for draining?
Polymer concrete is resistant to salt, oil, most acids, and alkalis. This makes it an excellent material choice for a trench drain system for roadway applications. Roadway design challenges such as limiting surface water spread and limiting drain inlet bypass can be accomplished by use of a trench drain system.
What is the difference between a grease interceptor and a grease trap?
Grease traps handle flow rates of 10–50 gallons per minute, while grease interceptors accommodate flow rates of more than 50 gallons per minute. Pressure. Grease traps work best in a low-pressure water environment, whereas grease interceptors are more appropriate for high-pressure environments.
How much does it cost to install a grease interceptor?
The average install for a small grease trap (0-100 gallons) is between $250 and $1500. The average cost for the installation of a new grease trap (750 to 1500 gallons) is between $4000 and $8500. How often should a grease interceptor be pumped out?
Where do we provide the interceptor drain?
Drain interceptors must be installed in wastewater systems where the wastewater is known to contain, or there is a risk that it might contain, contaminants that: Risk causing pollution in natural water courses or are a risk to public health.
What is the purpose of an oil interceptor?
Oil interceptors separate oily waste from interior drainage systems or exterior run-off areas, preventing environmentally damaging and potentially dangerous oil substances from entering septic fields, run-off areas, and wastewater treatment facilities.
How often should an interceptor be emptied?
The Environment Agency recommends that interceptors are cleared every six months to avoid blockages and prevent pollution of your drainage systems and the environment around your site. We can carry out regular, hassle-free interceptor emptying services to help you with you this.
What is a triple interceptor and what is it used for?
A Triple Interceptor is also known as a Food and Oil Interceptor or Grease Trap. It is a tank installed between a sink and a public sewer to prevent pollution from trade waste such as grease, fat, oil, silt, sand, sludge and other substances entering into the sewer system.
How do you size an oil interceptor?
Oil Interceptors are sized according to the rate of incoming flow, in gallons per minute (GPM). For indoor applications, flow rate can be calculated by adding the maximum discharge rates of all poten- tial water sources. For example, a standard 3/4" hose connection will discharge approx. 10 GPM.
What is surface interception drainage?
Interception drainage is used to intercept surface and subsurface water. The investigation, planning, and construction of surface interception drains follow the requirements and procedures given for surface drainage. Interception of subsurface water is discussed in part 624 (section 16) of the National Engineering Handbook.
What is an open drain?
Open drains can be used to lower or control the water table where subsurface drains are not feasible. They are used in shallow, hardpan soils where the depth of the soil does not permit satisfactory installation of subsurface drains. They are also used in deep soils in cultivated fields, either as temporary measures or permanent installations. Where the entrance of surface water can cause bank erosion, adequate devices, such as pipe inlets, should be considered.
Why is it important to have a cross drain?
Because the interceptor may intercept other drainageways and add their discharge to the selected outlet, it is necessary to check the adequacy of the outlet to be used. Often, discharge can be spread over a well
What is interceptor sewer?
An interceptor sewer is a major sewer line that receives flows from trunk sewer lines, and sometimes, stormwater drainage systems. This combined flow is then directed to a wastewater treatment facility or another interceptor. In a typical sewer system, sewage first flows from domestic buildings via relatively small pipelines known as laterals.
Where are interceptor sewers usually found?
As such, they need to be appropriately sized to accommodate flows from all other combined systems. Interceptor sewers are usually found in larger cities with vast sewer systems.
How Are Interceptor Lines Installed?
The amount of excavation needed to accommodate interceptor pipes can result in significant disruptions and can also be costly. Trenchless methods, such as horizontal directional drilling (H DD) and pipe jacking, are, therefore, better suited for installing this type of infrastructure.
What is a regional trunk sewer?
In these conventional systems, the regional trunk sewer acts as the final route to the wastewater treatment plant. Interceptors, however, take this process a step further.
Where does the sewer discharge wastewater?
Local sewer lines then discharge the wastewater via gravity to trunk sewers located at various manhole locations. Interceptor sewers then take the contents of the trunk sewers, directing them to an appropriate treatment facility.
