Domestic silt trap. The 300 Silt Trap Chamber has an invert depth of approx 315mm; We offer a wide range of domestic silt traps and catchpits to meet your specific needs. Domestic silt trap

 
 The 300 Silt Trap Chamber has an invert depth of approx 315mm; We offer a wide range of domestic silt traps and catchpits to meet your specific needsDomestic silt trap The Clearmake™ Silt Trap treats rain and storm water runoff from open hardstand or car park areas and indoor wash bays

We offer a choice of three sizes - Mini, Basic and. Located upstream of retention, attenuation and infiltration drainage systems, RIDGISTORMSeparate Silt Traps capture and retain silt and. For use with Wavin 6LB300 domestic silt trap. 7. • Risk of water seal breaking in the trap is high because of induced siponage. £ 2,099. Any build-up of silt at the base of the soakaway can be removed. Oil / Water Separator. 78. Grit / Sludge Traps. . this material will settle. Other. Select Country My PortalFind the designer floor trap which suites your residential/commercial floor at Mandi BP. Silt Traps. For use in a SUDs system to collect any suspended silts before a cellular soakaway/attenuation system. The waste pipe is always fitted horizontally. 500. Aiming the gas flow straight down pushes anything caught in the gas line into the trap where it cannot enter the appliance gas chamber. shop now. Features. 8. Horizontal foul air trap - 01684 . Our Recommended Sediment Filter for Well Water in 2021. Their ingenious design makes them simple and clean to use and they are available with. A silt trap is constructed using sand, ballast and cement with bricks. The domestic grease trap minimises pipe blockages by reducing the amount of grease (and other fat/oil based substances) entering the drainage system. Delivery 7 days a week The UK’s. Sorting out the front driveway and rainwater drainage as we start to wrap things up on this phase of The Home Extension!AquaCell domestic silt trap 250mm depth 750mm 6LB300 Wavin AquaCell domestic silt trap bucket 6LB302 Wavin AquaCell domestic silt trap extension piece. Aquacell Core Inf. Different sizes of silt. Sort: Set Descending Direction. This cookie is set by GDPR Cookie Consent plugin. We offer a range of silt traps, flow control units and adaptors are also available to complete the system. Order your silt traps here:. 05 UK and Worldwide delivery. Vodaland - Industrial Grease Trap Intercepter - HDPE with roll Away Wheels, Sediment Trap, and Quick Release Valve. DP350X700RS2 includes half syphon with removable access cap. Add to Cart. (Middle) One of the silt traps constructed in the mapped field. Fabricated from PVC and/or 6mm polypropylene (PP) for above ground installations. Klargester - Washdown and Silt Traps by Kingspan Klargester. Not more than one trap shall be permitted on a trap arm. For many pipe widths, custom made caps are available to use as bottoms, or flat pieces of PVC can be cut and glued to the bottom using PVC cement. Whilst improving the water quality by retaining chemical content such as hydocarbons,. PP. A manhole cover is not supplied with this product. Permanent Redirect. 300mm inspection chambers should be installed at a maximum invert depth of 600mm. Cost-effective. The Silt Guard SS300110 model is ideal for installation upstream of smaller volume, cellular/crate – attenuation systems, significantly improving the water quality going into the syste Here’s a video that teaches you how to make six classic traps: the Ojibway bird snare, the Paiute deadfall, the figure 4 deadfall, the wynn double-wishbone deadfall, the T-bar snare and the fishing gorge hooks spring pole. € 999. g. Sand and silt traps should be installed prior to any stormwater discharge entering an infiltration or attenuation tank. Silt comes in several forms. Sand and silt traps should be installed prior to any stormwater discharge entering an infiltration or attenuation tank. Premier Tech Water & Environment: Rewatec Silt Trap (FST/1) Large quantities of silt can be associated with wash down areas. these include silt trap lids, silt trap suit pvc, silt trap suit hdpe + vinyl floor. 8. auWe offer an extensive range of Silt Traps and Catchpits for surface & storm water drainage. As the silt trap fills up with water, silt settles at the bottom of the tank, below the invert pipe. 3 Anaerobic digesterAquacell Silt Trap Bk 500x1250 6lb600 £1226. The Rewatec range of silt traps are available with different grades of grated covers to allow. (16 products) Basin traps are essential in any room where there is a sink. If your water well begins to pump sand or sediment, it is often best to contact your well driller or local well professional to discuss the problem and possible ways to fix it. Underground drainage systems are made from uPVC for. Silt traps are used only when the wastewater carries a significant amount of silt, sand, and coarse particles. Technical drawing of grease trap can be seen on Figure 2 and removal calculation showed on. JFC CorriPipe™ is a twinwall drainage pipe manufactured from recycled HDPE. Black Basic Silt Trap manufactured by Polypipe Building Products as part of the Civils range - Silt Traps and Flow Control Features & Benefits: The tried and tested Polystorm geocellular range is designed to provide retention, attenuation or infiltration at a variety of depths. Water Storage. Planter boxes. Wavin AquaCell domestic silt trap extension piece depth 500mm 6LB301 Wavin AquaCell flange adaptor to UltraRib 150mm 6LB104 Wavin AquaCell flange adaptor to UltraRib 225mm. Look for a lock or as an added precaution. 5 m height will be set up to control the inflow of sediments into the pond; the silt trap also has a shutter to prevent the first flush run off from the. ETSG 4 - Silt Trap - Drainage area 30500 sq. Minimise the risk of flood damage by managing peaks in rainfall. Well, yes and no. The option-2 silt trap is a rectangular shape with an approximate area of 500 × 500 m 2 which is positioned right across the flow of Haldi. PSMST110 - Polypipe Polystorm Mini Silt Trap. There are many different types of sediment traps ranging from silt fences to rock-filled ditches to berm and sump combinations, all of which can play an important role in preventing potential sediment runoff. Click the image above to learn more about patio drainage options and tips from ACO. Compare. HDPE Silt Traps . Each farmer contributed $5 per acre of land they were farming, to assist with the hiring of 38 men to clear the canal of silt and rocks. Culinary center wastewater contributed to the addition of organic content in domestic wastewater, as. By allowing the fat, grease and oil (FOG) to cool, a grease trap is able to separate the different layers of wastes with water. non-biodegradable contaminants. Viking Plastics Engineering Pty Ltd. area of domestic sewage, surface water runoff from roofs and paved areas within the curtilage of premises, and trade effluent. Designed for use before a separator in car wash, truck wash and jet wash bays to ensure effective silt removal. Wavin AquaCell domestic silt trap extension piece depth 500mm 6LB301 Wavin AquaCell flange adaptor to UltraRib 150mm 6LB104 Wavin AquaCell flange adaptor to UltraRib 225mm. Pipe outlet sediment traps shall be limited to a five (5) acre maximum drainage area. Dux AdjustaPit™ 350mm – Square Pit & Grate - DA350S. Silt trap Item W D H Weight Single 3 way 738 670 870 655 Double 1320 670 870 1168 * Manufactured in Christchurch for Canterbury Region. Dwv System S&P Polypropylene Combination Trap 50mm. 315mm uPVC Silt Trap complete with filter bucket. m quantity. Available in a range of sizes from 450x450mm to 4500x900mm. From JDP - one of the UKs leading suppliers of underground drainage products. 6LB622. Excavated tanks for rainfall storage are common in the southern agricultural areas of Western Australia. Helps to efficiently remove surface water. Only show branches with stock available now. We can help you design the correct water management system to comply with relevant drainage regulations and offer a sustainable drainage system (SuDS), that will suit your specific development. Wastewater Traps. No BSI or BBA certifications are either implied or available for this bespoke fabricated product. Polystorm Lite – PSM2. 2 General description 3. <p>AquaCell geocellular systems are a BBA approved, modular technique for the effective management of excessive rainfall. 300mm inspection chambers should be installed at a maximum invert depth of 600mm. A strong and durable alternative to standard plastic silt traps. Silt bucket is lined with white perforated sheet to collect silt particles. The range of underground drainage supplies includes a variety of items specifically designed for sub-terrain drainage installation. Oil cannot be treated easily and will therefore cause severe pollution if allowed to enter mains sewers or drainage fields. We are delighted to introduce our new and innovative range of Marker Posts. Still, a trap’s performance Aquacell domestic silt trap bn 250x750 Wavin : £331. Concrete In-Fill type and Solid Top covers supplied as standard – Tiling Edge are available by request. JFC design a range of catchpits/ silt traps to separate silt and other particles. For direct abstraction, promotion of household water treatment is advocated. (1) £18. 6LB301. 89 £122. If sand suddenly appears in your water despite the well pump working as it should, it could be a sign that the pump has fallen too low in the well and is now scraping the bottom. Mini access chamber are supplied for depths of up to 600mm and a 450mm dia Large inspection chamber for depths of up to 3000mm. Rain Water Harvesting System. Regular wind or weed matting cloth is not suitable. For the catchment and removal of silt and debris from roofs and hard standing areas, before entering the surface water drainage system. Located upstream of attenuation, retention and soakaway systems, Silt Traps provide surface water treatment and drainage access and maintenance by isolating silt and other particles by encouraging settlement in their base and buckets, preventing ingress into sustainable drainage systems (SuDS). An irrigation well can cost in excess of $40, 000. For direct abstraction, promotion of household water treatment is advocated. Research in NZ has shown sediment traps to be very effective in capturing silt with a capture rate of 70% reported in one large Canterbury trial. Silt trap with 160 mm OsmaDrain inlet. The velocity around the silt trap is comparatively higher in magnitude to the velocity inside the trap during high and low tides. The Gully Guard™ system is an environmentally friendly silt trap; an inexpensive, low maintenance and reusable engineered solution that assists in the prevention of blocked gullies, surface flooding and watercourse contamination due to silting and debris build-up. Each plumbing fixture shall be separately trapped by an approved type of liquid seal trap. They may be constructed as smaller sediment traps – serving disturbed. -SEDIMENT TRAP-Catchment 20 ha Member/Location : Drg. 1 Temporary Sediment (Silt) Traps Definition A temporary sediment or silt trap is formed by excavation or by constructing a small embankment of stone, stone-filled bags, or other material to retain sediment. AdjustaPit™. Wrap and overlap the geotextile covering the entire AquaCell structure. 300mm sediment catchment. When the outflow from your kitchen sink. Silt Pit. 6LB300. Dux AdjustaPit™ 350mm – Round Grate Only - DA350GR. 7 Winston Place Henderson, 0610. Silt Traps and Flow Control. Description. For advice on selecting the right product for your project contact our expert team at: klargester-web@kingspan. You must treat silty water prior to discharge to ensure that the silt settles out. JFC 110mm (4″) Twinwall pipe far exceeds this guideline with a maximum flow rate of 0. Silt and sludge removal can prevent damage to your equipment and maintain the efficiency of any processes. 7. B. "Silt Guard 300 Series Silt Trap for 110mm Pipework with Filter Bucket and Access Cover","handle":"silt. RELN Uni-Pit Vortex™ Series 300 Product Review. 06th November 2020. 2. The work took less than a month to complete and. trap after each rainfall event for damage from erosion and to ensure that the trap is draining properly. 02 tools; 03 lubricant; 04 fittings; 05 miscellaneous; 06 valves; 07 clips; 08 wastes. ECOTEC offers best in class products such as grease trap management systems, silt interceptors, access & inspection chambers as well as biological treatments, odour control products and accessories. The details of the silt trap or silt chamber are shown in the picture. TAblE 1 Product range Product Code Description Mass (kg) IC3000600 Spun Concrete Silt Trap 53 CI325G Cast Iron Grate 4 16 300 ID 630 360 OD We are the supply partner o choice or ne ealand’s civil construction industry specialising in ater and inrastructure based solutions. It also decreases the depth of waterbodies and clouds water affecting both aquatic plant and animal life. 100mm Drainage pit seal. These include: for more frequent desilting purposes create a silt trap or settlement pond that can be constructed upstream of the main pond. Drywells require optimal conditions for onsite infiltration. Wavin Silt Traps help remove harmful chemicals and unnecessary. That’s why silt traps come in a range of sizes, so make sure you choose one that is suitable for your needs. Suction trap. 05: Aquacell Core Inf. 7. 1 Polyethylene Silt Traps 2. POA. For use with the ACO MultiDrain PPD channel drainage system. This process allows a condensing boiler to run at upwards of 90% efficiency, helping homes to save. Share sensitive information only on official, secure websites. Therefore, the gas appliance does not have any sediment entering the gas chamber. The standard detail drawings below apply to all Site Permit Review (formerly Concurrent Review). Viking Plastics has a new product in their range – a 45 litre grease trap for use in domestic kitchens. When silt from draining surface water gets into a drainage system it can affect its ability to function properly. The typical thickness of the gravel pack is 4 to 6 inches. 3kg weight. Domestic machines (equal to or less than 10Kg in size per machine) • For one or two domestic machines, each machine is fitted with a lint trap. All construction shall conform to either. Patio drainage. $264. Sumps & Traps. 16. Also we exlpain how the silt trap works and how to maintain it. Used to collect the debris jetted back to the chamber when cleaning drains and sewers. See moreSilt traps Wavin offers silt traps as part of its overall stormwater management system design. 300mm diameter, factory built unit, delivered to site ready to install. Connecto Trade®. Pricing group 1 - Key. Traps are curved bending pipes which can be found underneath plumbing applications in a home, school or office. Each domestic. £31. There are, of course, many factors that will effect the build-up of oil and silt, for instance, there will be a seasonal variance, also if a site has a silt trap as a part of the drainage solution. Contain waste in covered bins or traps made from geotextile. Sediment traps are considered temporary structures and often placed at the site on an as needed basis by field personnel. Dwv System S&P Polypropylene Combination Trap 40mm. Manually Download. Aquacell Domestic Silt Trap Bn 250x750 6lb300 £331. 05 £331. This YouTuber explains them all clearly, making the ideas easy to learn and then replicate yourself. Above Ground Settling Tank (Plaster Trap) Fabricated from PVC or 6mm polypropylene for above ground installations. JFC GT01 – Domestic Grease Trap Chamber – 40 litres. Domestic silt trap 250 mm, depth 750 mm. View More. Osma UltraRib S/S adaptor to 160mm spigot 150mm 6UR141 Osma UltraRib S/S level invert reducer 150mm 6UR099 OsmaDrain S/S level invert reducer 110x160mm. We offer a wide range of domestic silt traps and catchpits to meet your specific needs. Removeable Basket. B4750 – 450mm x 750mm. The top of the lid is at floor level. 59 £68. 1). The uncontrolled build-up of coarse sand and silt particles in your rainwater management system can soon reduce the overall efficiency of your system. At the appliance connection point, there usually is a sediment trap or dirt pocket, sometimes called a drip leg that includes a nipple and a cap. VAT. We stock silt traps for 110mm & 160mm uPVC drainage systems, as well as 150mm, 225mm, 300mm twinwall drainage systems. Installed outside, they are usually found under a downspout or external grey wastewater discharge point. Grease Management. 54: Aquacell Domestic Silt Trap Bn 250x750 6lb300 £331. 05. Hamilton Australia produces a range of silt/plaster traps, or can custom fabricate something to suit your needs. 00 ex. *Delivery to the following post codes may incur an extra delivery charge: G, KW, […]Wardsflex Gulley Grabs & Stone Pickers are one of the simplest and most effective tools for removing debris and obstructions from within: Manholes. 4 Inspection Dry Chamber 2. Step 2. Best Management Practice: Best management practices should be maintained to ensure a clean network at all times. 160mm diameter. Please like and subscribe id appreciate i. 77 inc. 9. SD232113-02: Installation. The lid is easily removed to gain access to the grit collection bucket. £236. After Cyclone Idai, the famers of Nyanyadzi quickly came together to clear the blocked section of canal. We have also extended our expertise to offer Fat, Oil, & Grease. Environmental protection efforts, such as the silt trap, are often seen in conjunction withSilt Traps help ensure your stormwater system works effectively and efficiently. Silt trap with 225 mm TwinWall inlet. No BSI or BBA certifications are either implied or available for this bespoke fabricated product. Highly Respected. Manufactured and designed to meet ISO 9001 & ISO 14001 and EN 1825-1:2007 standards. Helps to efficiently remove surface water. The uncontrolled build-up of coarse sand and silt particles in your rainwater management system can soon reduce the overall efficiency of your system. All the drainage products we supply are durable and proven to last. Suitable for use with ULTRA3 pipework and fittings. JFC. It also decreases the depth of waterbodies and clouds water affecting both aquatic plant and animal life. Wavin AquaCell domestic silt trap 250mm depth 750mm Catalog code: 6LB300 Product specifications Identification specifications -Catalog code Wavin 6LB300 EAN Number 5011479231760 SAP number 000000000004040293 General specifications + Logistic specifications. A silt trapis a method of preventing silt from entering and damaging a soakaway, attenuation or sewer system. 6 Distribution Box – Even Flow 2. Various 'special' traps are available for some applications, such as: Twin bowl sinks (as. AQA. cookielawinfo-checkbox-analytics. Showing 1 to 5 of 5 (1 Pages) Over the last 10 years there has been a huge increase in the installation of modular/crate type attenuation and storage systems and even though the design of these systems has somewhat developed, there is still ‘no’ preventable. The JFC 200L Grease Trap minimises pipe blockages by reducing the amount of grease (and other fat/oil based substances) entering the drainage system. 3 Grease Traps – Polyethylene 2. Easy to install (instructions provided), it is suitable for new and existing waste water. This YouTuber explains them all clearly, making the ideas easy to learn and then replicate yourself. 75: 6lb600 Wavin 500mm Silt Trap 1. G, KW, IV, AB, PH, DD, PA, FK, KY, EH, KA, ML, TD and DG. Silt traps function by allowing dirty water to enter at a higher level and clean water to exit at a lower level, leaving dirt and silt behind in a removable bucket. The tried and tested Polystorm geocellular range is designed to provide retention, attenuation or infiltration at a variety of depths. 65 ex. of water for stock water, domestic supply and irrigation. An optional auto-flush valve keeps the filter mesh screen clean, or it can be manually flushed by opening the bottom flush valve. Wrap and overlap the geotextile covering the entire AquaCell structure, to protect the geomembrane. For any work beyond this, such as to deepen and widen channels, you must apply for an environmental permit. £257. Not more than one trap shall be permitted on a trap arm. 450mm inspection chambers for deep applications can be fitted up to 4m within a traditional chamber construction, but must have reduced access and use special heavy grade chamber base (e. The road gully is renowned for its dual combination outlet, creating a trap to prevent any unpleasant smells. Washdown and silt traps can be used in areas such as car. Sort By:Pipework Size. Utilising a twin extrusion process, the two layers are simultaneously extruded one inside the other and heat welded together in one continuous step. Silt Traps. In order to prevent silt from entering the tank, clogging inlet pipework and reducing storage capacity, it is recommended that the Domestic Silt Trap (6LB300) or the standard Silt Trap (6LB600) is installed prior to the inlet pipework. Extend the bund beyond the edges of the silt trap to ensure no water flows around the outside of the bund, missing the silt trap. When silt from draining surface water gets into a drainage system it can. 082 697 5289 shaun@alltrap. Silt Traps for wash bays A Fox Model PT600 silt trap is ideal for use in Roofed Wash Bays or Unroofed car park or driveway areas where silt and debris cannot be controlled. If installed below ground, the grease trap must not be subjected to any vehicle traffic. Viking’s domestic grease trap is installed in-line between the kitchen sink and the septic tank, Aerated Water Treatment System or sewer. Add to wishlist Add to Compare Email. Designed to intercept silt and solids upstream of Rainwater Harvesting and Flood Management systems the ETSG range is equally at home in vehicle wash applications. Add to Cart. £45. Suitable for a wide range of applications. Kingspan Klargester's Wastewater range is suitable for multiple applications, on and off-mains. A manhole cover is not supplied with this product. Domestic silt trap bucket. W1-100 Single Chamber 1-stage Wash Down and Silt Separator – 10,000 litres. They prevent solid waste e. Featuring a robust, impact resistant, rota moulded base with four moulded pipe spigots that accommodate 110mm EN 1401 pipe fittings. Silt trap body made from 300mm JFC twinwall pipe. After the baking soda, pour white distilled vinegar in the drain. Please allow 2-3 working days for delivery. Oil/fat naturally rise to the surface of the water and is. Sinkable solids and floatable contaminants should be prevented where possible from entering the unit by means of a dedicated silt traps and/or sumped catchpit manhole (s) upstream thus preventing potential problems. Product name. All units are supplied with circular, 35KN (A15) loading access cover, which will take a light traffic loading, such as domestic driveways and gardens, but not in areas that will potentially experience traffic that is over 2. Manufactured in two sizes, 100mm and 150mm, they are supplied with options of one, two or no outlets. Showing all 3 results. Select pipe diameter from the following. DWG - 128 KB. A Infrastructure Company This website is owned and operated by Wolseley UK Ltd. • This is poorly ventilated system • It is simple system and easy to construct. Product Details. The high quality ACO RainDrain channels interlock, allowing for quick and easy installation. com. This trap has a small removable straining bucket and perforated grate. Unit 200l 6lb100. Straw Bales. Viking Plastics Engineering Pty Ltd. 75mm Water Seal. Add 1 c (240 ml) of vinegar to the drain to start a reaction. 77 inc. Silt Trap: 1250: 500: 500: 254571: PP: Add to my list. The separation chamber retains the lighter than water pollutants, oils and petrol which rise to the surface. Home / Drainage Solutions / Silt Management / ETSG 1 – Silt Trap – Drainage area 5500 sq. On two occasions, silt boxes in two treatment trains were found to be covered. Silt traps. JFC GT01-L – Domestic Grease Trap Cast Iron Cover Cast iron, pedestrian duty cover for use with the JFC GT01 Domestic Grease Trap. This innovative product operates on the principal of gravity separation. 5. Oil/fat naturally rise to the surface of the water and is. Drywells help recharge groundwater and are for rainwater only. Our 140 litre trade-waste Arrestors are designed for connection to standard 100mm drains and has three removable concrete baffles for easy cleaning, and to permit simple replacement in case chemicals in the wastewater. We offer 24-hour emergency response services whether it involves a grease trap leak or a major spill. The grease trap is installed in-line between the kitchen sink and the sewer or septic tank. 2 Temporary Silt Fence 3 Special Sediment Control Fence 4 Temporary Silt Ditch 5 Temporary Diversion 6 Temporary Slope Drain. The Soakaway Boxes are manufactured to the same exacting standards as other high-quality brands such as the Wavin Aquacell crates. The outer wall is corrugated providing excellent structural strength which reduces the possibility of on-site damage. EAN Number. Buy Aquacell Domestic Silt Trap Bn 250x750 6lb300 - £331. What Is A Silt Trap What is a silt trap and how do they work? This video will explain. 1. 6. It is composed of two chambers each measuring 70cm x 50cm x 60cm or 60cm x 60cm x 60cm (L,W,H). For water sources with a large surface area, you may consider a pleated filter that can net substances between 30-500 microns. Viking Plastics manufacture bespoke grease traps to almost any specification from 45 litre domestic grease traps to 20,000 litre mega tanks. 5 meters from the boundary. This will take around 30 minutes, or up to 60 minutes – 2 hours for a larger tank. 2. of water for stock water, domestic supply and irrigation. 250. Wavin AquaCell domestic silt trap 250mm depth 750mm 6LB300 Wavin AquaCell domestic silt trap bucket 6LB302 Wavin AquaCell domestic silt trap extension piece depth 500mm 6LB301 Wavin AquaCell silt trap with 160mm OsmaDrain inlet 6LB600 Wavin AquaCell silt trap with 225mm TwinWall inlet 6LB622 Wavin Sewer Bottle Gully Riser 110mm 4D916 Some drywell systems are more complex and involve a silt trap (also known as a catch basin). Here at Cotterill Civils, we provide top-quality inspection chambers that are robust and non-corrosive. shopping cart. Pit with cover Silt Pit showing removable basket. These design types and associated silt trap facility setups are listed in Table 3. Interceptor traps were originally installed to prevent sewer air from venting within domestic systems at a time when the authorities were unsure of the health risks and dangers. Ex Tax:£1,675. To minimise the risk of silt pollution occurring, you should use methods that, where possible, do not contaminate surface water. Unit 200l 6lb100. Silt Fences and Super Silt Fences are considered a temporary measure for trapping sediment-laden runoff from small catchments of usually less than 0. Diameter . The market leading silt fence range offers unrivalled performance in controlling sediment pollution caused by silt laden construction site. The vinegar will start to bubble and react with the baking soda as soon as they’re together. 05. Corriduct – General Purpose Ducting; ENAT. All spigots have blind ends, that can be cut off on site if required. 5 metres per second is needed to ensure drainage pipe will clear itself of silt. FOG float to the top of the water are then trapped by the grease trap. Tanks greater than 250 litres are fitted with an external 50x50mm galvanised steel tube support. Wavin Osma is the reference for residential and commercial drainage systems. For the catchment and removal of silt and debris from roofs and hard standing areas, before entering the surface water drainage system. 6LB300. It is ideally suited to deeper applications and can accommodate a wide range of traffic loadings, from pedestrianised areas to large HGV parks.