perforated drainage pipe with sock

Shipping Dimensions: 48.00 H x 48.00 W x 24.00 D. Shipping Weight: 36.0 lbs. x 25 L ft. Only available for in-store pickup or local delivery. x 25 L ft. 2 - Flex-Drain 51510 Poly Perforated Drain Pipe with Sock 4 Dia. Polyester sock prevents clogging of the slots to allow use in areas where soil or sand requires filtration. This 4 inch Perforated Drainage Pipe is used in various agricultural and home applications to help you control water flow, distribution and sub drainage. HDPE Single Wall Perforated Pipe with Sock has a corrugated exterior, corrugated interior, perforations and is wrapped in a lightweight mesh-like fabric. 4 in. Is perfect for groundwater drainage such as French drain systems. Perforated pipe specification: 2 rows of holes, 120° apart, parallel to the axis of the pipe. 23 Votes) Pipe drain sleeves, also known as sock drains, have been used in the construction industry for many years. Found inside – Page 90The test results for the 3-mm slotted perforations are shown in Figure 2. This paper describes a third full-scale pipe box test incorporating a knitted geotextile sock around the perforated drainpipe. Figure 1 - Previous Toe Drain Test ... This 3" x 100' perforated corrugated drain pipe with sock is used for low-volume drainage. Found insideTrench Drainage . A 3 - inch diameter HDPE corrugated perforated drain pipe with geotextile sock will be placed in the bottom of the trench . A semi - rigid drainage product , such a Gundle Lining Systems Fabri - Net composite ... PVC and corrugated drainage pipe for residential and commercial applications for stormwater management. Backfill it drainage stone, piece of fabric on top. Perforated drain pipes are most commonly used to move rainwater away from the house so that it can drain elsewhere. Advanced Drainage Systems 4 In X 100 Ft Corex Drain Pipe. Found inside – Page 222Free draining granular layer 75mm dia weepholes at 2.0m c / c Filter fabric 2 Interceptor drain polythene sheeting ... 5 300mm Perforated pipe interceptor drain 6 Greater Tilted shape not resistance suitable for gabion to sliding ... Anatomy of a French Drain: A typical French drain consists of a perforated pipe-usually flexible lightweight plastic-sheathed by a fabric sock to keep dirt and sand from clogging the pipe. Sold As : 1 Each. DRAIN-SLEEVE filter fabric sock from Carriff Corporation is a dependable filter barrier that screens out problem-causing sand and sediment to help keep high flowing performance in your drainage pipe. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Part # C2000PPU125. Iplex Novaflo ® has been in the rural New Zealand land drainage market for over forty years. Homeowners can also find ADS single wall, corrugated and perforated pipe with sock to be an economical, easy-to-install solution to all kinds of residential storm water drainage problems: downspout run offs, foundation and window well drains, driveway culverts and lawn ponding. Product#063-2686-6. Whether you're looking for corrugated pipe or a perforated pipe with sock, this product is ideal for conveying water away from fields and roads. Perforated pipe holes up or down how to botch drainage in 365 days drain pipe drainage perforated i ordered perforated corrugated pipe corrugated pipe pok Single Wall Pipe With Sock Perforated DrainSingle Wall Pipe With Sock Perforated Drain6 In X 100 Ft Corex Drain Pipe Perforate With Sock 06730100bsSingle Wall Pipe With Sock Perforated DrainDrain… So here's a pipe, perforated with a sleeve or sock on it and it had stone around it but they didn't wrap the trench. French Drain Experts in Oakland,. The durable, 100% polyester fabric is specifically designed to maintain water flow and prolong the life of your drainage . 4 in. ASTM Specifications: ASTM F-2648 . It will collapse over time. Found inside – Page 15The perforated pipe may be covered with a knitted or nonwoven geotextile sock that is designed to meet grain - size compatibility for the drainage aggregate and geotextile filter criteria so it can function as a filter . x 10 ft. Filter Sock. 4" x 250' Perforated Corrugated Drain Pipe with Sock. A thermoplastic product manufactured from high density polyethylene (HDPE) Black in colour. Single Wall Pipe With Sock Perforated Drain. Reliable subsurface drainage systems for groundwater table and salinity control are needed to maintain or enhance the productivity of irrigated lands and to contribute to the rural development of lowlands in the humid tropic. Shipping Dimensions: 13.00 H x 43.00 W x 43.00 D. Shipping Weight: 24.0 lbs. $25 for both. To see availability for this product, personLog In or Get . We carry a complete line of fittings; including Couplers, Tee's, Wye's, and Caps. 4.4/5 (320 Views . Prevents Clogged Pipes. No matching search result. In stores only. A few of the applications for singlewall pipe include: agricultural, athletic fields, downspouts, foundation and yard drainage. When the water table is below the underground drain pipe you really don't care whether the pipe carries away anything. N-12® perforated pipe includes stick with sock (1224HA) Used with split couplings - (XX65-AA) AASHTO M 294; ASTM F 2306; Documents. ADS - 06746X100FPPS, 06730100BS, This perforated drain pipe with sock has as single-wall corrugated construction and is ideal for drainage where flexibility, light weight and low cost are important. Qty: Add To Cart. So, to have a pipe with a sleeve or a sock on it, and I even see guys that'll take drainage fabric and wrap the pipe, it's a really bad idea. Add to Cart. So, for a French drain system, never use the pipe with a sleeve sock on it. 6" X 100' Perforated Corrugated Drain Tile. Part # A2PG061250P. Use commercial grade fabric). Equipped with a sock, this drain pipe prevents smaller particulates from clogging the perforations. For locations where the surrounding soil is fine and requires x 100 Ft. Nobody expects more from us than we do. Bought for a project and never used them. Found inside – Page 404Corrugated both inside and outside, perforated pipe is ideal for subsurface drainage used in everything from draining garden to ... i.e., have holes on only one side of the pipe, non-perforated, and perforated covered in filter sock. MFG#: 06730100BS. 4 in. Inert HDPE material is resistant to the effects of chemical, abrasion, hot soil and effluent. Be the First to Review. How and Why Holes Point Down when installing a French Drain (Gravel Perforated Pipe - Yard Drain) SEE HOW A FRENCH DRAIN REALLY WORKS.Apple DrainsDrainage. /ea. x 250 ft. Corex Drain Pipe Perforated with Sock Advanced Drainage Systems is the world's Advanced Drainage Systems is the world's largest producer of corrugated HDPE pipe and related drainage products. Smooth interior with a Manning's value of 0.012 resulting in increased flow capacity. by 25-ft. Single Wall Perforated Pipe with Sock. 4"×250' Perforated Corrugated Drain Pipe With Sock. Sizes 4″, 6″, and 8″ are produced in White color, in 20 foot length and Belled End. Each is 25 foot. JavaScript seems to be disabled in your browser. ADS serves the storm and waste water industry through a global network of 56 domestic and international manufacturing plants and 27 distribution centers. Flex-drain 52003 flexible/expandable landscaping drain pipe, perforated with sock, 50-foot a pipe with spaced slits, covered with removable polyester sock. Found inside – Page 238Perforated corrugated polyethylene pipe is commonly used as drainage piping because a contractor can install the pipe from the ... six - inch or eight - inch corrugated polyethylene plastic on the drain pipe would fill the fabric sock . Found inside – Page 5-101Perforated continuous plastic pipe is generally more economical than clay tile or bell spigot pipe for underdrains . A filter sock placed over plastic drain pipe will help prevent clogging -- a gravel envelope is unnecessary . Was: $164.56. Appropriate for ground water drainage (french drains, dispersing water from flower beds) in applications where surrounding soil or sand is fine enough to require filtration and/or . Found inside – Page 136Existing soils or fill Granular fill Waterproof membrane and drainage mat Polyethylene vapor barrier Mortar cove Perforated drain pipe li- '5' in stone drainage __ trench * . . i "21 ,l' Compacted stone 0 base beneath slab , ... N-12 pipe is available in soil tight (ST), water tight (WT) and plain end, all of which offer joint options of bell and spigot design, gasket, bell wrap or pressure-rated 10.8 psi coupler. ADS single wall corrugated HDPE pipe is ideal for drainage projects where flexibility, light weight and low cost are important. Found inside – Page 67FRENCH AND CURTAIN DRAINS : Easy to install , these are trenches with perforated pipe set in gravel to carry water away ... pipe to an outlet or lead it to a natural drainage area . also buy sock - wrapped drainage pipe , which will ... Flexible and easier to install than other types of pipe. Found inside – Page 622Keeps soil out of perforated pipe . Reduces need for aggregate filters . By pipe size . Per linear foot of sock 3 " ... Q drain pipe Corrugated high - density polyethylene drainage tubing and culvert pipe installed in an open trench . The flexible, expandable 4 inch perforated drain pipe, comes to you ready to expand from 4 ft up to 50 ft in length. x 20 ft. N-12 Polyethylene Dual Wall Perforated Pipe with Sock (96942637527) at Ferguson. Found inside – Page 17pipe and 10 miles of ditches . ... 1 The majority of the irrigation site is drained by drainage tile and ditches . Corrugated polyethylene plastic perforated drain laterals , filtered by nylon socks are spaced from 500 to 1000 feet and ... Found inside – Page 297Modest slopes to the socked perforated pipes are designed to carry the water in the formation away to a suitable drainage site such as a creek or ditch. This sock–perforation interface can then become a focal site for a redox front that ... Brand is Flex-Drain. Found inside – Page 79... SDR 41 perforated PVC pipe (GT: HBNW; MA = 150 g/m”, AOS = 0.15 mm; tot = 0.30mm, \, = 1.1 st') e Perimeter drain to ... wrapping around perforated pipe excessively clogged (see Table 2.24, Case 5b) • Once geotextile sock removed, ... Water enters the pipe, from an inlet at one end, through the earth, or through long narrow grates . Shipping Dimensions: 240.00 H x 9.50 W x 9.50 D. Shipping Weight: 26.0 lbs. Perforated with Sock (4) Single Wall Perforated (4) Heavy (2) Smoothwall Perforated (1) . Polyethylene Corrugated Perforated Pipe (16) Polyethylene Corrugated Pipe (6) Polyethylene Corrugated Solid Pipe (5) Polyethylene Corrugated Highway Pipe . Golf Drainage Pipe JavaScript seems to be disabled in your browser. The top of open joints of drain tiles shall be protected with strips of building paper, and the drainage tiles or perforated pipe shall be placed on a mini- mum of 2 inches (51 mm) of washed gravel or crushed rock at least one sieve size larger than the tile joint opening or perforation and covered with not less than 6 inches (152 mm) of the . Corrugated Pipes Drain Pipe Perforated Advanced Drainage Systems is the world's Advanced Drainage Systems is the world's largest producer of corrugated HDPE pipe and related drainage products. Found inside – Page 167LEFT : Landscape fabric , pipe sock , perforated drainage pipe BELOW : Stone mason's hammer , rubber mallet , rebar , broom STONE MASON'S HAMMER . With a head that is broad and flat at one end and tapers to a LANDSCAPE FABRIC . No matching search result. Specifications. This 4" x 100' corrugated drain pipe is perforated with sock is used for low-volume drainage. Specification. Lightweight product for best installed cost and maximizing delivery and installation efficiency. 10" HDPE Singlewall Perforated Pipe w/Sock x 580' SKU: 10SOCKPIPE580; Brand: Haviland; Product Description: Singlewall pipe & tubing has the strength, flexibility and endurance for most projects. Smooth interior with a Manning's value of 0.012 resulting in increased flow capacity. Bend-A-Drain expandable pipe is unique as it can be used in a number of applications throughout the yard. it is meant to be installed in culverts, parking lots and highway edge drains. in. Rock will only delay soil from plugging the pipe, definitely if the topsoil cover is sandy or loamy. Royal Building 4 X10 Dr35 Perforated Drain Pipe Home . Inert HDPE material is resistant to the effects of chemicals, abrasion . You have to wrap the stone and pipe as one. Q: When I use perforated pipe in a drainage system, should the holes go up or down?. Fast installation means you spend less time and money, and its compact design makes transport a breeze. Deposits can build up inside, greatly reducing water flow or completely clogging the drain line. Found inside – Page 135Use non - perforated pipe with glued joints for drain lines that are located anywhere near trees to keep tree roots from entering the drain line . ... There is no reason that round drainage piping needs to be covered with a sock ... Pre-wrapped sock on perforated with uniform slots and drilled holes. 6 inch by 100 foot roll. $6.59. 8 FLEXDRAIN W/POLY FILTER SOCK *QTE ONLY. Prefer text or call Due to some scammy crap coming through when I posted with phone number, here is the obfuscated versfive. Big 'O' High Density Polyethylene (HDPE) perforated tubing with polyester filter sock is an excellent choice for foundation drainage and other groundwater applications where the surrounding soil is fine and requires filtration. Smooth interior with a manning's value of 0.012, resulting in increased flow capacity. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. x 52 ft. Perforated Pipe with Sock MOLE-Pipe PRO 52ft expandable Slotted with Sock pipe can easily bend and work around any outdoor obstacles. Model Number: 040250SF Menards® Sku: 6000059. Polypropylene Perforated HDPE Pipe with Sock . Pipe drain sleeves, also known as sock drains, have been used in the construction industry for many years. Holes are 1/2″ in diameter and are on 5″ center. Benefits include: Iplex Novaflo ® Filter Sock is available in a 110mm diameter. Bends to any angle. http://www.frenchdrainman.comThis is a roll of pipe with a sock on it. Other perforated drainage pipes can be used in septic applications. Introduced in 1987, N-12 dual wall pipe with its smooth interior wall and corrugated exterior wall, offers exceptional hydraulics and strength. ADS perforated plastic pipe with sock does the same for highway edge drains, culverts and other construction applications where preventing sand infiltration is important. DRAIN-SLEEVE filter fabric sock from Carriff Corporation is a dependable filter barrier that screens out problem-causing sand and sediment to help keep high flowing performance in your drainage pipe. Found inside – Page 368Keeps soil out of perforated pipe . Reduces need for aggregate filters . By pipe size . Per linear foot of sock 3 " ... Q drain pipe Corrugated high - density polyethylene drainage tubing and culvert pipe installed in an open trench . Plastic Drainage Pipe. Big 'O' perforated tubing is an excellent choice for foundation drainage and other groundwater drainage applications such as retaining wall protection. Drainage Pipe: HDPE, 6 in Nominal Pipe Size, 100 ft Overall Lg, Single, Perforated, Corrugated Wall Item # 45FN17 Mfr. SKU#: 25000150. It's also perfect for applications such as French drains or dispersing water from flower beds, but works even better in locations where surrounding soil or sand is fine and requires filtration or where debris is considerable. 6 In X 100 Ft Corrugated Drain Pipe Perforated With Sock. DRAIN-SLEEVE filter sock prevents sand and silt from entering and clogging perforated drainage pipes.. DRAIN-SLEEVE is recommended for the protection of all underground drainage systems in all soil types. Single Wall Pipe With Sock Perforated Drain. Product Features. Found inside – Page 14The tile - drainage system at the site consists of four lateral pipes , numbered 1 through 4 from north to south ( see Figures 7 and 8 ) . The tile - drains are perforated plastic pipe wrapped with nylon filter sock and buried ... Found inside – Page 39The man - made components consist of 35 wells , 105 km ( 70mi ) of perforated drain pipe , 29 km ( 19 mi ) of ... the majority is drained by perforated drain pipe made of corrugated polyethylene enclosed in fiberglass filter sock . 6-inch x 100-foot Roll Flexdrain Corrugated Pipe With Poly Filter Sock is available to buy in increments of 100. item 1 4 Expandable Perforated Drainage Pipe With Sock,No 50510 1 - 4 Expandable Perforated Drainage Pipe With Sock,No 50510. Model Number: 040250SF Menards ® SKU: 6894090. Protect perforated drain pipes from sand and sediment clogging with this Drain-Sleeve 4 in. Flex-Drain 54022 Flexible/Expandable Landscaping Drain Pipe, Perforated, 4-Inch by 8-Feet. Found inside – Page 5-101Perforated continuous plastic pipe is generally more economical than clay tile or bell spigot pipe for underdrains . A filter sock placed over plastic drain pipe will help prevent clogging -- a gravel envelope is unnecessary . 8 inch by 100 foot roll. They are made up of a synthetic fiber and are slipped onto the exterior of a perforated pipe to perform one critical function: filter water being drained into the perforated pipe from surrounding soils. Found inside – Page 215... drum or flat screens, perforated screens in drainage channels, floor screens and overflow or standpipe screens (Fig. ... Sock filter trap with 0.3mm screen for trapping eggs, embryos and larvae; (Continued) Drain pipe from ponds (C) ... Print ADS® N-12® 12 in. Single Wall Pipe. The drain pipe is corrugated and is 6 inches in diameter and 100 foot long. Found inside – Page 57They typically carry perforated pipe with or without cloth “socks.” I recommend the latter. This product is only slightly more expensive and should give you greater peace of mind that your French drain will perform well. A: Steven Baczek, a residential architect from Reading, Mass., who specializes in designing durable, low-energy homes, responds: I hear arguments for both methods, but it really depends on how the pipe functions in your drainage system.Before going any further, the pipe we are discussing here is heavy-duty . Details. item 2 Flex-Drain 51510 Poly Perforated Drain Pipe with Sock 4 Dia. The product comes in Solid, Perforated and Perforated with a sock wrap. Found inside – Page 43Other times you may have to purchase the sock separately and fit it around the pipe yourself . Landscape fabric , pipe sock , perforated drainage pipe Finishing Tools • Broom . A broom is helpful for sweeping sand into cracks and ... Used for road construction, foundation drainage, farm drainage and golf course drainage, this Gravenhurst Plastics filtered drainage tubing comes in a 4" x 100' roll. For the best experience on our site, be sure to turn on Javascript in your browser. Comes supplied with pre-applied filter sock and coupler. SKU#: 25000120. Found inside – Page 124A French drain is a piping system in a ditch with the bottom sloped in the desired direction of water flow. There is normally a small drain gravel layer at the bottom of the ditch followed by a perforated pipe with a filter fabric sock ... MOLE Pipe. 100-ft coil handles larger jobs with fewer joints. $144.70. 4 in. Ground water can easily carry sand and fine silt into unprotected perforated drain pipe. The drain pipe is heavy duty corrugated single wall and constructed of high density polyethylene (HDPE). This level is the water table and can vary depending on rainfall and can also vary depending on soil composition and consistency resulting in varying as you go horizontally a few feet. 6" x 100' Corrugated Perforated Drain Pipe with Sock. Perforated Corrugated Expandable Flexible Landscape Drain Pipe with Sock, 4--in. We offer many corrugated drainage pipes that are flexible and much easier to install than other types of piping. Corrugated Drainage Pipe. Its spaced slits absorb water through the pipe and divert it away from structures. It plugs here. French drain pipes remove groundwater from soil around your house and yard, without the need to haul and place large amounts of heavy rock or gravel. Corrugated Filtered Pipe. The pipe is buried in a trench and surrounded by aggregate. Polyester Sock filter for storm water detention applications where underground storage . Model Number: 040250SF Menards® Sku: 6000059. Part Number: 111601-MF. Product image 1 not available. Click here to download it for free from Adobe's site. 4 X 250 Perforated Drain Pipe Home Hardware. Code: 400FS. 4X2-1/4 Inch 6 Foot Retangular Shape Perferated Drain Pipe. $41.99. Rays List. At some level undergound the soil will be saturated. Found inside – Page 114Prevention of clogging of the perforations is essential and a drainage layer consisting of gravel encasing the slotted pipe is recommended. 7.3.3.2 Perforated pipe capacity The discharge capacity of the collection pipe (Qpipe) can be ... Found inside – Page 252No measurements were taken of the edge drain pipe gradient which appeared have been installed at a constant depth below the flat ... The edge drainage consisted of a longitudinal geotextile sock - wrapped perforated polyethylene pipe . Ease of Install. Your Price: $3.22. Final Price: $164.64. Used to move water away to prevent foundation and pooling problems. x 25 ft. Part Number: 111306-MF. . That's not the right way to build a good French drain system. Is perfect for groundwater drainage such as French drain systems. The drainage pipe comes in lengths of 250 feet and is wrapped with a black synthetic sock. 6 Inch Perforated 2729 Pvc Drain Pipe. Our Drainage Filters are applied to the outside of perforated drainage pipes like pulling on a sock. Get sustainable savvy — understand what it means, why it matters, and what materials and resources to use Work with water — evaluate and maintain irrigation systems, explore water harvesting, and manage watering for maximum conservation ... Was $164.99. The slots in this plastic drainage pipe allows water in but the sock prevents sand, silt and sediment from infiltrating the pipe. ADS serves the storm and waste water industry through a global network of 56 domestic and international manufacturing plants and 27 distribution centers. Constucted of no-break copolymers and 100% "virgin" grade material for increased performance and durability. FLEX-Drain 25' Perforated Landscape Pipe with Sock. Found inside – Page 2242940) , of which the shoulder was constructed, would act as a permeable media for pavement drainage to the pipe . ... Nevertheless, the geotextile sock-wraps have prevented major fouling of the perforated pipe with granular material. 4"×250' Perforated Corrugated Drain Pipe With Sock. Water is absorbed through spaced slits and diverted to a safe . They are perforated. A perforated drain pipe is one of the most essential aspects of your drainage system. 2 black corrugated 4" drain pipes with sock. http://www.frenchdrainman.comOakland Township, Macomb Township, Washington Township, Clinton Township, and Shelby Township. Do I Need to Use Perforated Pipe with a Sock in My Yard Drainage System?HIGH OCTANE WITH SOCK: https://frenchdrainman.com/store/?model_number=fdm-8hob-cdp10. x 20 ft. Perforated Pipe with Sock 20ft expandable Slotted with Sock pipe can easily bend and work around any outdoor obstacles. Mole Pipe Perforated Pipe with Sock is a 20' expandable slotted pipe with sock that can easily bend and work around any outdoor obstacles. Advanced Drainage Systems 04510100 4" X 100 Ft. Priced by the Foot - Must order in QTY of 100'. Found inside – Page 66Rigid PVC pipes, stone-ware pipes, non-perforated or perforated corrugated pipes can be used as collector drains. ... perforated PVC pipes are used in Haryana Operational Project with a 60 mesh nylon sock as the envelope material (Mohan ... Found inside – Page 221000 PERFORATED PIPE DRAIN ( NO SOCK ) -50 mm min . Dense Graded Base Bituminous Shoulder 75 mm min . ) - Aggregate Shoulder Pavement Existing Dense Graded Base Subgrade 150 to 250 mm Fine Filter Aggregate 75 mm 75 mm PE Perf . Was $164.99. Found inside – Page 197Also , there was concern that a slurry seal would form around the drainage pipe . ... from the private contractors included the use of low cost filter envelopes , such as cinders , fabric socks , and no envelope or naked installation . This 8" x 20' single-wall corrugated perforated drain pipe with sock is used for low-volume drainage. Contech Construction 6 in. Local store prices may vary from those displayed. Free shipping. Use this perforated drainage pipe to help you control your subsurface water flow. They are made up of a synthetic fiber and are slipped onto the exterior of a perforated pipe to perform one critical function: filter water being drained into the perforated pipe from surrounding soils. Product image 1 not available. Safety Data Sheets (SDS) To read PDF files, you need the Adobe Acrobat Reader 6.0 or higher. 4 in. Conforms to AASHTO M-252 and ASTM F667 specifications, Joining Systems include: Split Coupling, Snap Coupling (without Tabs) or Internal Coupling, Conforms to AASHTO M-294 and ASTM F667 specifications, Joining Systems include: Split Coupling, Double Bell Coupling or Internal Coiupler, Conforms to AASHTO M-252 and ASTM F405 specifications, Joining Systems include: Split Coupling, Snap Coupling or Internal Coupling, Joining Systems include: Split Coupling or Internal Coupling. Found inside – Page 190Z Moisture insensitive low permeability sub - grade Subsurface drain ( a ) Infiltration removed by subsoil drains Moisture ... A tubular fabric filter sock is often fitted over the perforated drainage pipe to prevent finer material from ... Pre-wrapped sock on perforated with uniform slots and drilled holes. Run the pipe to the middle. x 100 ft. Corex drain pipe perforated. Ideal for drainage projects where flexibility, light weight and low cost are important Kept farms, golf courses, parks and playing fields dry for decades by channeling away . Click here to download it for free from Adobe's site. Genova 40051 4 Inch X 10 Foot Perforated Sewer Drain Pipe At. Perforated Drain Pipe, Black Sock, 100 Ft Long. x 250 ft. Corex Drain Pipe Perforated with Sock Advanced Drainage Systems is the world's Advanced Drainage Systems is the world's largest producer of corrugated HDPE pipe and related drainage products.