Add me to your contacts. com. * * To view our projects, click. Senior Management Team; Membership; Community Giving; Careers; SELCO in the News. With corporate headquarters in Reno, Nevada, our sales force consists of direct and manufacturer representatives and authorized distributors throughout North America and Mexico. Our range of underground drainage products includes a huge variety of pipes in several different shapes and sizes. below the ground) underground perforated pipes laid in gravel trenches that allow septic tank effluent to soak away over a large area. 1 x Polystorm Soakaway Crate Fleece Wrap Non Woven GeoTextile - 4. Times, Sunday Times (2012) In most cases, a right to use a pipe and soakaway under someone else's land is a form of easement. Harish Hande is the definition of a social entrepreneur. CPM Precast Concrete Manhole Soakaway Unit 1200 x 750mm. 2CM3) HEAVY DUTY. Months after launch, here are some key change management takeaways from the experience. Underground Chambers & Lids. Connecting pieces are also available to complete your installation. The PBSL Group explains how to connect a drainage pipe into a modern plastic soakaway made from crates. Once a member, you’ll simply enroll in digital banking. Keep it. Established in 1936, SELCO Community Credit Union proudly calls Springfield, Oregon home. (Image credit: Antony Keetthawee/Alamy Stock Photo) 2. For more information or a quick estimate send us an e-mail at [email protected] GF609 4. Order Helpline ☎ 01752 692 221 A 6mm Gravel Chippings Jumbo Bag consisting of small stones ideal for mixing with other products when concreting or floor screeding. Drainage Pipe Couplings. Fill the hole with approximately 150mm of water and allow it to seep away completely; no need to measure the time. Start by digging a pit approximately 1. Has Anyone Tried Soakaway Worms: Diet. com. We are committed to providing digital accessibility for people with disabilities and strive to meet or exceed standards set forth in the Website Content Accessibility Guidelines (WCAG). £375. Soakaway crate sizes can vary, but a common size for residential use is around 1m x 1m x 1m. Once the Promo Codes expire, you can no longer take advantage of this great offer. 54 Excl. This publication is available in html and also in. 9 kg. Grating is easy to lift for access and inspections. In addition to our comprehensive wood pallet and custom wood crate capabilities, we also. Members of the business community along Villa Road in Mandeville are seeking answers from the authorities as floodwaters continue to dampen profits and months-long repairs to a faulty drainage system prove inadequate. Ogee Fascia - 150mm x 18mm x 5mtr White. SELCO Offices EMAIL: SELCOchair@Shrewsburyma. Disposes of rainwater runoff The purpose of a soakaway is very simple. A soakaway is a buried drainage feature which seeks to manage surface water on the site and infiltrate into the ground, rather than discharging to an offsite location such as a watercourse or sewer. Ordered terram t1000 Good price Good communication Delivered on time Would recommend. Ten years later, that amount decreased to 11,526, and it dropped to 5,885 in 2023. The crates are situated beneath the ground and are used to create. Selco: The Dirty Truth About Water and Sanitation When the SHTF. Under normal conditions, this would be. Our underground pipes are available in different sizes depending on the project at hand and your customer’s preference. But the length of a reinforcement rod is 10,058mm and the span to be covered is 3048mm. into the main drainage. It is load-rated for extreme applications, like heavy truck or under fire access roads, offering maximum strength while allowing for utilization of valuable land. The septic tank was invented in the 1860's and is the original piece of sewage equipment used for the treatment of sewage in rural areas. £70. These stories are taken from Selco’s old blog, lightly edited for clarity, and presented to help you put a real face on what survival is really about. 5m, are used for compact spaces. 8m³, 1. Contact Details. March 17, 2022 • @lancelucas920. Forgot your username or password? how_to_reg Register for Digital Banking. visibility. Follow Selco's official account for the latest promotions can save up to 60% by you. 00 incl VAT. At Selco Swansea, we offer a range of in-branch trade services to make your job easier. French Drain. 60 days free credit available. Steps: To build a basic stand-alone soakaway, dig a pit in your soft turf no less than 1m2 and 1. If you are using a screen reader or other auxiliary aid and are experiencing difficulty accessing any aspect of the SELCO website, please call us at 800-445-4483. First, decide the size of the pit as per your requirements, usually, the size with (1 x 1 x 1. FREE shipping and FAST delivery. Our company was founded out of a desire to provide better options for protecting high valued items during transit, rather than the standard practice of using. You can buy these off-the-shelf to sit between your drainage pipe and soakaway crates. Excavate a hole 300mm square to a depth 300mm below the proposed invert level of the soakaway pipes. First Floor, Fakhri Trade Center, Shahrah-e-Liaquat, Karachi-74200 Pakistan. A Rainwater Soakaway: What Is It? Nowadays, in the UK, installing a soakaway, sometimes referred to as a French drain, is critical to addressing both the efficiency of sewage drainage systems and groundwater runoff. SELCO Commission Agendas, Meetings, and Minutes. Free returns. 25 for septic tanks. SELCO Community Credit Union (Springfield - Thurston Branch) is located at 5251 Main Street, Springfield, OR 97478. LIMITED STOCK - Please contact us for availability and alternatives. If you are using a screen reader or other auxiliary aid and are experiencing difficulty. --. A cousin of the herringbone drainage, the french drain is a little less complicated to construct. Difficult, unusual or larger project with complex pipework, difficult access, deep excavation through hardened materials (concrete, garden walls etc), disposal of waste material and reinforced materials. Geotextile fabrics are used in ground. Install decking with rainfall in mind. item 7 polystorm soakaway crate (65tonne) 1000mm x 500mm x 400mm ( 0. invisible. 4. JFC Twinwall Perforated Drain Pipe for Surface Water Drainage - 450mm x 6000mm. Land Drain & Ducting. A trench soakaway, also known as an infiltration trench or French drain, is a linear structure filled with permeable material that helps manage stormwater by allowing it to infiltrate into the ground. Grating is easy to lift for access and inspections. 5 m from a boundary. Four knock out sides for connecting to channels. Find reviews, hours, contact details, financials, and additional member resources. If the parent catchment for your LID control would be your soakaway area then you can make sure that catchment is the exact size of your trench and set the option in the LID control for "Occupies Full Catchment?" to True. Delivered when needed and just right for the job! Here’s a summary of the regulations for the installation of soakaway crates: Should be located at least 5 metres from the wall of any building. First ensure the ground beneath is permeable, which will need a percolation test. 70 (excl. Rajesh November 22, 2019 Reply. 00 In stock QUICK ADD Aqua Storm Heavy Duty Soakaway Crate 65T 1000mm x 1000mm x 400mm (0. As a general guide, based on. 1m mini pack is a woven polypropylene earthworks separator geotextile fabric. £1500 - £2000. Included as part of the basic and expanded rates, SELCO provides service for the in-house wiring installed by SELCO. Infiltrator Water Technologies is a market leader within the onsite wastewater treatment industry, Infiltrator manufactures a variety of revolutionary products and innovative, environmentally friendly alternatives to traditional stone and pipe leachfield and concrete septic wastewater system components. 50 In stock QUICK ADD Aqua Storm 65T Soakaway. For over 87 years, SELCO Community CU has been a trusted financial partner, boasting a network of 16 branches and 15 ATMs across the country. Average time to seep away from 75% to 25% =. In September of 2011, a user named selco joined the forums at SurvivalistBoards. 30 bags of waterproof cement (1K small bags) = 15,000. Elevate Checking. The scum, composed of waste that’s lighter than water, floats on top. Therefore, we would need 10,058/3058 = 3. 8m³, 1. General email. AssoJnr:. Drains that gurgle. 34 (APY is 6. Click and Collect is available or enjoy free UK delivery on selected orders over £150 ex VAT. Code G175. Crates can be combined with waterproof geotextile and pipework to create a system that redirects water at a more acceptable flow rate. Soakaway Crates #M2016B. The soakaway crates are designed to be easily stacked together to create a below ground storm water. The entire AquaCell range is fully BBA-approved, with our Core-R unit designed for use in deep applications subject to both regular and heavy traffic loadings, such as cars and HGVs. Geotextile fabrics are used in ground. FloPlast 110mm Underground Drainage Bend Double Socket 45 - Terracotta. Hole 300mm square to depth of 300mm below where pipe will go into the soakaway. This item: SHTF Survival Stories: Memories from the Balkan War. 50 incl VAT. Please note, to ensure the integrity of your underground drainage systems, our ranges should only be used in conjunction with other. SELCO Community Credit Union’s free mobile banking app for Android™ gives you full access to your accounts and financial tools on your schedule. For questions about a current loan, payments, or third-party inquiries, please contact our Service Center at 800-445-4483. However, they are not capable of digesting grease or fats, which make up the scum layer in septic tanks. The new ACO RainDrain B 125 corner unit, features include: Cast iron grating. 83 per M. To find out more information call us on 01246 418144. 25m3 of water, so 1m3 divided by 0. Get your trade card and buy online & in-branch today! There’s no need to wait for your trade card to turn up. Call the workers, and do your calculations yourself. Knock out bottom outlet to connect to ø110mm pipe work. Adding a filter to your soakaway will stop silt and dirt clogging up your soakaway. If the driveway is a commercial one that’s going to see a lot of use you’ll probably be using a Type 1 MoT sub-base, but obviously a lot will depend on your client’s budget. It is dirty, unpleasant, and something for which you absolutely MUST plan. Now in its 30th year, the annual SPARK! program awards grants up to $1,000 to K-12 educators across Oregon; More than $250,000 awarded in the past five years (SPRINGFIELD,. Crating or Packaging Our Customers' Products/Contents at Our Facility; Engineering and Executing "Combo" Packaging Solutions, Which Include Both Wood Packaging as well as Corrugated and Other Non-Wood Packaging Materials We are committed to providing digital accessibility for people with disabilities and strive to meet or exceed standards set forth in the Website Content Accessibility Guidelines (WCAG). Crating or Packaging Our Customers' Products/Contents at Our Facility; Engineering and Executing "Combo" Packaging Solutions, Which Include Both Wood Packaging as well as Corrugated and Other Non-Wood Packaging MaterialsSELCO Insurance Services represents a wide variety of local, regional, and national carriers. Selco, it’s where the trade go! We stock all the building materials, timber and supplies you need under one roof. Whichever size you choose, we have a range of connectors and fittings to accompany the diameter. The Dark Secrets of SHTF Survival: The Brutal Truth About Violence, Death, & Mayhem You Must Know to Survive. SOAK PITS, also known as soakaways or soakage pits, are required for properties with no reticulated stormwater system provided by the council for removing. Now refill the hole, watch and time how long the water takes to seep away from the 75% point to the 25% point (this. The soakaway crates are fixed together using small tubes and Non-woven geotextile membrane is used to wrap the outer faces of the crates. 49 £39. Then go for the perfect finish. If you are using a screen reader or other auxiliary aid and are experiencing difficulty accessing any aspect of the SELCO website, please call us at 800-445-4483. SELCO Community Credit Union (Springfield - Gateway Branch) is located at 925 Harlow Road, Springfield, OR 97477. Partially treated liquids then pass out of the tank and into the subsoil drainage/soakaway system. Remember Username. Now refill the hole, watch and time how long the water takes to seep away from the 75% point to the 25% point (this. There’s even an in-branch café with plenty of hot and cold food and drinks on offer in case you’re feeling peckish. Courtesy Pay makes sure you’re covered when you need a payment to go through. Where access conditions are difficult, it is expected that the Drilling Contractor shall make allowances for this as part of the drilling cost. SELCO Visa® debit card with access to 30,000+ free ATMs nationwide. Our Soakaway Gravel Stone 30 - 80mm is perfect for filling a soakaway for land and garden drainage. Discover the design and meaning of soak pits, also known as soakage pits or leach pits. A simpler approach is to excavate the trial pit to establish whether a soakaway is likely to work or not, rather than determine just how effectively it will actually work. Maintenance-free. 5m from a boundary. Add to basket. A soakaway is an efficient and low-environmental impact way of dealing with either foul or excess surface water in your drainage system. 2m (7ft) from a boundary. The boss and I are installing a boiler tomorrow, and to be honest, the only place to install the condensate is into the rain water pipe. com This item: CORE Water | Soakaway Crates | Attenuation, Infiltration, Stormwater Retention Crate for Residential and Commercial Projects | Perfect for Flood Mitigation, Stormwater Management System. The StormTank Module 25 Series is a subsurface stormwater storage unit commonly used for stormwater retention, detention, infiltration, and rainwater harvesting applications. Over 40,000 products. 50 incl VAT. how to build a soakaway - how to build a soakawayvideo will show you just how easy it is to build a soak. Selco survived the Balkan war of the 90s in a city under siege, without electricity, running water, or food distribution. View products. Today, their discussion continues, as they look at how one adapts to a rapidly changing world. attracts. They are light, easy to install and have been designed for the DIY market. If you are installing under a driveway make sure the concrete slab extends past the void itself by 500mm on each side. It is connected to a septic tank using pipes. Explore the advantages and disadvantages of using soak pits as an effective drainage solution. This water crate is easy to assemble and can be installed beneath gardens, pedestrian areas and driveways with light traffic. A Core Water Soakaway Crate with membrane measuring 800mm x 500mm x 540mm. On mine you can work it out by looking at the pipe outlets to it. Kasson Public Library. With the increasing usage of SuDS for drainage, the role of soakaways has never been more important, so their construction and they way in which they work needs to be better understood, which is the aim of this page. Make sure it’s adequate for the size of your house and grounds, otherwise it will be overwhelmed. However, modern day technologies have allowed for the design of a specific type of soakaway system, a soakaway crate. View Range; EasyTank - Oil Tanks . In other words, 1 crate should be used for every 10-12m2 of area to be. Hydrocell Soakaway Crate 62 Ton. A soakaway is the drainage system used to discharge wastewater from a private sewage system like a septic tank or domestic. No monthly charges or balance requirements. Step 2. 2m x 1. Length 7’3 breadth 6’10 Depth 5’4. Insurance. 75 Billion in assets and proudly serves over 153,000 loyal members. Look below to find a library near you! Dodge County Libraries. Check out this handy APY calculator to crunch your own numbers. Fill with large chunky clean rubble or 20mm gravel to about 5" from the top. £54. Chose from 0. (1) £ 27. can you use soakaway cr. He accepts multiple insurance plans. If above ground the condensate pipe must be protected with a waterproof lagging. Brett Martin 315mm Inspection Chamber Riser 185mm High. Soakaway crates offer a an affordable alternative to gravel pits and trenches. VATFrom £ 228. That wastewater will diffuse through the rocks and slowly escape into the surrounding ground. Fillmore County Libraries. In it, Selco details his experience of living in a besieged Bosnian town of 50 to 60k people during the Bosnian War (1992. When it comes to drainage, we stock a huge selection of products to help you get your drainage jobs done quickly and efficiently. 3' (1200 x 600 x 700mm); - Up to 45 years design life; - Void ratio: 96%; - Material: - 100% Recycled PP, or. Dig in. BDL Supply delivers a higher level of logistics performance for manufacturers across a wide range of industries. 60 days free credit available. 5m x 0. Engine Diagnostics. Percolation Test. The purpose of these innovative crates is to allow excess rainwater to be released back into the ground. AquaCrate Stormwater Soakaway and Attenuation Crate 20 Tonne - 2. Need a break from your loan payments? With our Skip Payment, you can skip up to two payments in a rolling 12-month period. Advanced Packaging. An international wire may take up to 14 business days to be received by the other financial institution. VAT. Euro Container 56L with Attached Lid 600 x 400 x 310mm - Blue Lid. They specialize in Vascular Neurology, has 24 years of experience, and is board certified in Neurology. QUIÉNES SOMOS - SELCO® Somos un bufete especializado en propiedad intelectual y negocios de innovación. P. Across their coverage footprint, the average latency on SELCO Internet speed tests is -1ms. It is basically a pit in the ground into which flows rainwater drainage. This ensures that the soakaway is prevented from fragility without this. Flexseal Drain Pipe Adaptor Coupling 32mm Moulded Bush for 354mm Pipe. Verified Customer. Soakaway Crates - Standard; Standard (24 - 40 Tonne) Heavy (65 Tonne) Soakaway Crates - Shallow. Rated 4. 2 Wythall Green Way. SELCO partners with MetLife, Foremost Insurance Group, First American Insurance, Oregon Mutual Insurance, PEMCO Insurance, Progressive, Safeco, Travelers, Grange, and many more carriers. Constructing a soakaway. FloPlast Pipe Clips Black 110mm 5 Pack (76037) (66) £10. Our online quotes are based on the most commonly requested coverage options. Eligible to anyone who lives in the 27 Oregon or 8 Washington counties we serve. Ground near the drainfield showing signs of dipping. Here is an experience I want to share. View Range; GRP Roofing . No matter what your trade, we’ve got everything you need to get your job done, all under one roof. Chat with us online Request a call back. Using our ‘Complete the look’ range, designed to be used with ACO’s best-selling domestic drainage channels ACO HexDrain® and ACO RainDrain®, you can pick from. Phone: (702) 616-5617 Taxonomy code 2084V0102X with license number 11189 (NV) and 25 years of experience. The SELCO EV Rebate Program provides SELCO customers with an incentive for the purchase or lease of new and used battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs). For this, dig a hole at least 1. Bore a hole 150mm in diameter with an auger, to a depth of one metre. He graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1999. 31 watchers. The correct fabric for wrapping soakaway crates is a high-quality, non-woven geotextile, such as Draintex from the Product That Works range of professional landscaping products. 5 metres from the boundary. Soakaways are located at the end of the drains, which are located some distance from the patio. Our range of Soakaway Crates include the Polypipe Polystorm, Polypipe Polystorm Lite, Aqua Storm and the Brett Martin StormCrate. 00 incl VAT. Suitable for use in England in. View options. Septic tank and soakaway Waste from the toilet, and generally domestic wastewater, is flushed into the settling chamber where it is retained for at least 24hrs to allow settlement and biological digestion. 2CM3) HEAVY DUTY POLYSTORM SOAKAWAY CRATE (65TONNE) 1000MM X 500MM X 400MM ( 0. Based on my experience and the current sale price of these materials I feel that the cost of the soakaway 5 metres from a property will cost between £250 – £350. The soakaway provides a slow method of diffusion which stops pooling and helps to prevent flooding. New ACO RainDrain B 125 corner unit. StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. 24 £37. We would like to show you a description here but the site won’t allow us. Bulk Save - View Offer. Don’t let yourself be manipulated by half-truths and hate-mongering propaganda. Make sure it’s adequate for the size of your house and grounds, otherwise it will be overwhelmed. . *A one-time install fee of $35 will apply. Ltd. The channel comes complete with an offset slotted grating, ideal for block paving up to and including. Explore our range of civils and drainage products from the best known brands. If you are using a screen reader or other auxiliary aid and are experiencing difficulty. you should have made the precast septic tank because of the site nature. 2m x 1. They consume decomposing fruits, vegetables, grains, and manure, which are found in compost. Non load bearing. Thank you for your time and effort to help others. 00 incl VAT. Real survival is not romantic or idealistic. can you use soakaway crates with a septic tankis a very popular topic right now. CSOs are reduced by 24% if groundwater constraints are included, otherwise 68%. 3m. It takes approximately 5. 89 Inc Vat. You can buy these off-the-shelf to sit between your drainage pipe and soakaway crates. Don’t be tricked by 0% interest or cash back. You can use our free Click & Deliver service to get your roofing materials sent straight to your site, or you can save time and order through Click & Collect and pick up at your local branch. co. £15. From 3 reviews. Agendas & Minutes. Prevent your lawn from becoming waterlogged. uPVC also fends well against corrosion and is incredibly cost-effective. Free one-on-one financial coaching and robust financial education tools. Digging a soakaway pit cost 12,000, go for the cheap once, when someone give you price, ask more people, to compare the prices. Rose Dominican, Siena Campus. VAT Registration Number 110 4121 50. SHTF Survival Boot Camp: A Course for Urban and Wilderness Survival during Violent, Off-Grid, & Worst Case Scenarios. 2. Disc Thermostats. The term “cesspit” (or “cesspool,” “cesstank,” “soak pit,” depending on where you live) can have various meanings, but these all refer to a. Let Selco take you into that world. (BRRB33). Guidelines for Soakaway System THE SOAKAWAY SYSTEM A soakaway system normally includes screens, a catch pit, a septic tank, soakaway pit and trenches, and the associated dung channels. Job Postings. A Core Water Soakaway Crate with membrane measuring 800mm x 500mm x 540mm. Often called a soakaway in the UK, and known as a soak pit in India. specializes in designing and building the finest corrals, shelters, kennels, travel/transport cages, and exotic animal enclosures. The SELCO Solar Rebate Program allows residential customers to apply for a rebate for the purchase, installation, and usage of PV solar panels on their homes. £54. If you are worried about runoff water overwhelming the drainage system, you could use soakaway crates in these areas to help the water seep slowly into the ground instead of through the drainage system. r. Land Drain & Ducting. Click and Collect is available or enjoy free UK delivery on selected orders over £150 ex VAT. The water table should not reach the bottom of the pit at any time of the year. 5° Double Socket Bend 110mm (12960) (31) £10. how to build a soakaway - how to build a soakawayvideo will show you just how easy it is to build a soak. £245. 160mm Underground Drainage. Graf Rain Bloc Stormwater Attenuation Crate - 3. Add To Basket. Full Drainage Design Suite. 99. AquaCell Core-R. Drainage Sales explains how to use the clips supplied with Soakaway Kits to connect individual crates togetherTo learn more about our soakaway crates, visit. Prevent soakaway problems and schedule. SELCO Community is the 4 th largest credit union in the state of. This provides initial filtration and aids in water distribution. £250. A Soakaway is a pit or trench where surface water is allowed to collect and slowly soak into the surrounding soil or rock. • Get 24/7 account access to all your SELCO accounts – personal or business. £38. Less often, soakaways are also used to dispose of effluent from septic tanks, known as "leaching fields". Ironsides New Member. Established in 1936, SELCO Community Credit Union proudly calls Springfield, Oregon home. BDL Supply delivers a higher level of logistics performance for manufacturers across a wide range of industries. Soakaway Design at (For guidance only) Total area to be drained. Check your balance, deposit checks, transfer funds, and pay your bills from any device, 24/7. What is the best material for a soakaway? Soakaway crates are an essential water management tool for homes and commercial properties. Soak-away Cost. As an aid, mark a stick 300mm from one end, place in the hole and fill up to the mark. Geotextile fabrics. FloPlast Push-Fit 87. 978-1-78544-328-2. SOAKAWAY CRATE (1000 X 500 X 400MM) EACH quantity. Rhino Dog Kennels. In terms of other jobs, installing a new soakaway drain beneath a lawn would cost between £580 and £840. 100% of buyers gave more than 4 star rating. 30,000+ free ATMs nationwide. SELCO Community Credit Union’s free mobile banking app for Apple gives you full access to your accounts and financial tools on your schedule. Clips Together - No Screw Required. As the 4 th largest credit union in Oregon SELCO Community Credit Union stewards over. £299. £58. The Difference Between Soakaway Crates and Drain FieldsSoakaway Construction Programming. More details. They graduated from California State University Northridge and is affiliated with Dignity Health - St. The new ACO RainDrain B 125 corner unit, features include: Cast iron grating. we are excavating a soakaway 3. Farms which can achieve very high levels of dry removal ofsolidwaste,andlowlevelsofwateruse(ie. PBSL Group demonstrate how to assemble their shallow dig soakaway crates on site. 715 × 400 × 440 mm. Untold Media. As the 4 th largest credit union in Oregon SELCO Community Credit Union stewards over $2. 79 Inc Vat. This system is a little more complicated as you. Areas Where There Is Heavy Construction. soakaway: [noun] a depression in the earth's surface into which waters flow and naturally drain away : sink. During construction, impermeable construction materials are used, which replace the soft. 2. View Company Info. View options. 3' (1200 x 600 x 700mm) Tanks: 2 tanks/cbm Void ratio: 96% Water Storage: 480L/tank Material: 100% Recycled PP, or Virgin PP Load Capacity: 45T/m² Weight: 27kg/tank Multi Functional Water Management System According to the different rainwater source, the Multi Functional Water Management. Con más de 24 años de experiencia, nos hemos especializado en ayudar a empresarios y emprendedores a ganar la propiedad y. Space Saving 50L Container Grey 320 x 495 x 390mm. For trade and business only, this west midlands builders’ merchants is open 7 days a week. Soakaway Crate by Stormcrate - 3. West Concord Public Library. The Rainsmart Ellipse Soakaway Crate Flat-Packed Shallow are high quality, easy to assemble, recycled plastic soakaways. Share. Soakaways are used to manage surface water at its source, and serve as an alternative option to draining off surface water via a stream or sewer system.