but Strong gentle to the environment: Impact strength and environment-friendliness which makes FILCOTEN® unique. The trench should be about 18 inches deep and 9 to 12 inches wide. Dura Slope offers versatility and easy installation featuring interlocking joints that snap-together. 8 out of 5 Customer Rating. . Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials. removable grates. Add to Quote Generator. 2. Replacement Grates for all Manufacturers. NDS experts can help solve your problem. Customizable pre-sloped expanded polystyrene (EPS) foam forms. I will show you guys step by step how we do these. Created Date: 3/14/2014 4:09:12 PMA frost protected shallow foundation (FPSF) is a practical alternative to deeper, more-costly foundations in cold regions with seasonal ground freezing and the potential for frost heave. The main sewer line is the deepest of all the drain lines, all of which attach to the main sewer line beneath the slab. 1. Read about how we use cookies and how you can control them by visiting our Cookie Statement. Wood sole plates at all exterior walls on monolithic slabs, wood sole plates of braced wall panels at building interiors on monolithic slabs and all wood sill plates shall be anchored to the foundation with minimum 1 / 2-inchdiameter (12. 1. The pre-sloped commercial trench drain line is offered in 2″ , 4″ , 6″ , 8″ , 10″ , 12″ , 18″ , 24″ , 36″, and 48″ widths. Permeable pavements can also reduce the need for road. Cover the trench with washed gravel and then wrap it with the ground sheeting. Trench drain repair is generally unsuccessful because the repair is usually a patch. SD232113-08: Air Handling Unit Drain Trap Detail: PDF. Part #865-GSS 3. 3 of this Technical Note. Don’t ignore this because water leakage under a concrete foundation can cause additional problems. Precast Concrete Trench Drains – are considered the strongest, most cost-effective, low-maintenance solution for our harsh northeast climate. The cost per linear foot ranges between $4 and $12. When hot mix asphalt is to be placed on top of concrete backfill, check that the contractor provides a uniformly rough broom finish to the. How deep you place the plumbing underneath the slab depends on the city, state, and federal guidelines. A matchstick is pictured for scale. Compare. 4 in. Depending on the size of your yard and the scale of your. Riser rings are load tested to ensure dependable strength and long-lasting durability, and are DOT approved in many states. Linear Concrete Washing Machine Grill Grating. combined storm drain and outlet trench in rock areas #57 size coarse aggregate. The plumbing trenches are typically dug at the same time as the slab footings, if any. 7 mm) anchor bolts spaced a maximum of 6 feet (1829 mm) on center or approved anchors or anchor straps. The reverse blocking Schottky-drain Si–GaN monolithic integrated cascode FETs were fabricated on this Si–GaN heterogeneous integrated substrate. removable grates. IRLZ24N Power MOSFET in a TO-220AB through-hole package. Specs and Installation. In June 2023 the cost to Install a Cement Slab starts at $9. As far as thickness of monolithic concrete is concerned one should keep in mind that thickness of footing slab foundation will be 12-18 inches where load bearing walls will be located. EconoDrain #6 - MONOLITHIC POUR INSTALLATION DETAIL. A swale is like a ditch but it’s broad and shallow, and usually covered or lined with turfgrass or other vegetation. It consists of a trench filled with gravel or rock and a perforated pipe installed at the bottom. Monolithic trench drain with built-in grating in a single body, for medium or high loads, specially designed for intense vehicle traffic. It is very important that the pipe always be sloped from a higher starting point to an. thick, while concrete in the middle of the slab would be less than half that. Steel Frames: polyester powder coating (std), galvanized and stainless steel. Trench drains will be very general in economic appeal, so they obtain very weighty work, and a large plot will keep a 12” trench drain to contact with liquid. Section L - LANDSCAPING. The ACO Modular Channel range includes channels for all common applications and all common floor types (concrete, tiles, resin). Som e trench drains are monolithic and have n o . If it's a rural home, the main sewer line runs to a septic tank. wide, 3-3/4 in. The 3 in. Foss is designed to prevent tank failures and deliver lasting, low-maintenance use. Two-story buildings require a minimum of 15-inch wide footings for 1,500 LBV soil. 00 EACH Out of Stock No Availability. In an other style of drains, the grates are screwed to the drain body. Trench Drains. 68 to 6. Available in multiple sizes from 6” to 14” wide, all curb opening castings are designed to allow trench drain connections for both Angle and Channel style frames. Monolithic trench drain with built-in grating in a single body, for medium or high loads, specially designed for intense vehicle traffic. Great for draining landscape beds. Risers are manufactured and assembled in the USA from domestic A-36 steel or ASTM 48/Class 35B gray iron. TRENCH DRAIN. 69" Deep Dura Slope Channel Drain. View larger video & image. Find concrete and driveway channel trench drains from the leader in drainage systems, NDS Pro. NDS channel and trench drains are designed for durability, drainage. A trench drain is a continuous line of surface drainage that removes liquid from a specific area. They also. complete trench drain and grate). Custom Shower Pans: are built to any shape, size and custom drain location with the widest variety of options available. KerbDrain combines the benefits of Polycrete® Channels with a robust single piece construction comprising an integrally-cast channel and kerb with inlets for continuous drainage. These drains also direct wastewater into drainage. D-400 E-600 F-900 Permavoid is a multi-functional stormwater management system engineered to create functional and appealing urban development drainage which treats stormwater as a resource, rather than a waste product. We use cookies to offer you a better browsing experience, analyze site traffic, personalize content, and serve targeted advertisements. INSTALLING AN EXTERIOR DRAIN. ADA Compliant. The trap seal of a trap is an essential feature of a drainage system to prevent odors from the drainage piping from entering the building. Two power MOSFETs in D2PAK surface-mount packages. Dig a trench about 10–12 in (25–30 cm) wide and 1. Conventional monolithic box culverts are poured all as one piece to create seamless four-sided boxes which can be shipped to the jobsite for immediate installation. Note that the suffix u specifies µm and p square µm. 4 meters) of length. Monolithic 3D integration of additional transistor layers on silicon CMOS ICs has so far been demonstrated with epi-like recrystallized silicon 26, c-axis-aligned crystalline indium gallium zinc. Quick View Mfr. Systems includes: For a full breakdown of costs of different types of foundations, see our guide Average Cost of Home Foundation, which will discuss all of the specific elements in more detail, from installation to repair. 75 mm) sieve. INSTALLING AN EXTERIOR DRAIN. Sub-slab barrier penetrations during trench drain installation and monolithic pours are eliminated using no-float legs and anchor slab. 010 General Rip-Rap Layout for Sewer and Culvert Outlets. Channel drains are installed into areas that can become flooded, like driveways and patios, to help redirect water to drainpipes. Section TCP - TRAFFIC. The BG-FILCOTEN® ® one family has a new addition. Free area of 23. Add crushed stone and pipe. The purpose of footings is to support the foundation and prevent settling. d. We carry a variety of systems including ACO systems, Zurn and U-Drain. The F900 load class means that this channel drain can be used. These guidelines and recommendations apply to thickened edge/monolithic slabs and stem wall foundations with independent above grade slab configurations (PATH 2006). The base of the DryTrak drainage channel is sealed to the basement slab floor with a special epoxy adhesive. Assuming #8 size reinforcement (1" diameter), we can find d:SALICIDE (Self-Aligned Silicide) Source/Drain R s R SDd G gate oxide contact metal dielectric spacer channel N+ source or drain CoSi 2 or TiSi 2 After the spacer is formed, a Ti or Mo film is deposited. Italics are used for text within Sections 1903 through 1905 of this code to indicate provisions that differ from ACI 318. 01 inch; 3EB; AASHTO; AASHTO Resource; Abrasion; Acid; ACPA; ACPA ResourcesDepending on what you are moving and how far you are moving it, the cost is going to be high. Qmax comprises 2 metre long units available in 6 sizes. We also provide area home owners and business customers with an outstanding tank warranty and peace of mind that every robust, one-piece tank from A. It is significant to drain the soil well. Its pre-sloped, original design, innovative features, and durable construction combine to create a drain that delivers efficient installations with straight, level runs and stable, long-term, warranted performance. D x 39. D-400 E-600 F-900 BG- FILCOTEN® tec V / tec E. Talk to an expert at EJ to find out how the innovative solutions by EJ can work for your next project. 2. Grate for 100mm clear opening. 2 m) center-to-center. EconoDrain PT-2® Extra Heavy Duty Trench Drain System is a complete pre-engineered trench drain forming system com-bining the features and advantages of our heavy duty Econo-Drain® series with added load-carrying capability necessary for airports, seaports and intermodal facilities. Useful for medium-high hydraulic requirements. Water flows need to be accounted for and appropriate redirection must be planned so water does not undercut the slab. trench coating if concrete’s chemical resistance is insufficient. Temperature, Frost and UV-resistant FILCOTEN® channels are made from cement-bonded fiber composites, which react to changes in temperature in the same way as the surrounding concrete bedding. Note that the suffix u specifies µm and p square µm. STORMWATER TRT UNIT (72IN) (3 CARTRIDGE) EA. Drift regions and S/D regions of Si MOSFETs were. – Material: FILCOTEN® HPC. 2. 8 ft) Shop this Collection. Concrete Split Culvert has a wide variety of applications including managing storm water at underpasses, service tunnels, subways, and bridges. 2-254 cm) deep. X. Or if the slope of the ground permits it, use a creek bed to drain a low spot. Floor mounted with cutout void. Specifically, penetration from tree roots as they expand can put pressure on the pipes and. , Ltd. 2. 4 (4. ”. 3 and 701. TRENCH DRAIN. Simple access and connection between each channel run is provided by a range of access units, pits and. Pro Series Channel Drain is ideal for draining moderate water flows flooding surfaces such as driveways, concrete and paver patios, courtyards, and walkways. DryTrak is compatible with all foundation wall types. ULMA channels at Las Arenas Shopping Center in Barcelona. EN 1433 Load Test - Width-Specific Test Block LOAD TESTING Grate for 4" Internal Width The FILCOTEN® tec trench drain system has all the advantages of FILCOTEN® but with added safety features. Utility Trench Drains BIM content. Part Number. exterior drainage system. A foundation in residential construction may consist of a footing, wall, slab, pier, pile, or a combination of these elements. These linear drains are made up of primarily channels, end caps, end outlets, grates, catch basins and some other installation accessories. Steel Frames: polyester powder coating (std), galvanized and stainless steel. Som e trench drains are monolithic and have n o . The construction of footings is best. Lynnwood Standard Plans Index (PDF, 267KB) Lynnwood Standard Plans Naming System (PDF, 346KB) Lynnwood Retired Standard Plans Guide (PDF, 255KB) 10 Result (s) Found. Useful for medium-high hydraulic requirements. Pump Chamber 1000 Gallon Monolithic Simplex Pump Package; Simplex Pump Chamber 500 Gallon; Pump Chamber 500 Gallon Duplex Pump Package; Pump Chamber 1500 Gallon Monolithic 4" Wall; Pump Chamber 1500 Gallon Monolithic 3" Wall; Pump Chamber 1000 Gallon Monolithic 5" Wall;4. Precast Concrete Septic Tank – 1250/500 Gallons. Stainless Steel Plant Grass Manhole Cove-Circular700X130. + 24" 12" 6" 12" 12" outlet trench 30^ storm drain d = var. 2 it must be connected to a sanitary drainage system. The channels can now be suspended by using 2" x 4" boards approximately 30" in length to span the width of the trench and be supported by the existing slab. It’s important to install French drains around foundations because a French drain can prevent water from causing foundation damage. For specifications about the construction of concrete curbs and sidewalks, refer to Section 73, “Concrete Curbs and Sidewalks,” of the Standard Specifications. Compared to the other power semiconductor. ACO’s access covers have been appraised by regulatory. Wood sole plates at all exterior walls on monolithic slabs, wood sole plates of braced wall panels at building interiors on monolithic slabs and all wood sill plates shall be anchored to the foundation with minimum 1 / 2-inch-diameter (12. Pour and compact about 15 cm of gravel along the trench. Where needed a separate drain, that surround the building and installed not deeper than the footing, is used to drain the foundation trench. 73 - $11. It is designed to handle light, low speed traffic. . d. pavement subbase scheme for water disposal where inlets are in center island or are not available {inlet a a b at down grade inlet b 6" 6" 4’-4" 12" plus outside diameter of pipe 3" 3’-0" 3" o. Florida Building Code Administrative Chapter 1 is included. Stainless Steel Trench Drain Grate. User note: About this chapter: Chapter 10 regulates the design of fixture traps, methods for preventing evaporation of trap seals in traps and the required locations for interceptors and separators. Projects. 01 to 6. Part Number. TramDrain 175A is a compact drainage system with 175mm clear opening width and 166mm invert depth. L and W are the channel length and width, in meters. Civil Construction Pathways for Indiana High Schools; INDOT and Vincennes University Commercial Driver's License Partnership; Federal Aid Highway Contractors Annual EEO ReportOnce the drain line is installed, coarse stone or gravel should then be put on top of the drain line leaving approximately 3–4 inches for topsoil for the lawn to grow in. As nouns the difference between curb and gutter is that curb is (North America) a row of concrete along the edge of a road a kerb (UK) while gutter is a prepared channel in a surface, especially at the side of a road. For example, the installation cost will depend on how far you need to redirect your water, what type of piping you use and how deep your trench needs to be. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing edges. Prefabricated concrete buildings are the solution for the demands of rapid population growth and onsite labor reduction. Single Piece Construction; Integral Section; Offers rugged durability for water conveyance and erosion control; Quick and easy install; Wings (and an optional base) extend from bridge and box culvert openings to act as a retaining wall to the surrounding terrainCreated Date: 10/27/2015 2:49:25 PMThe pipe gradually descends until it ties into the public sewer main that may run behind the houses in an easement or beneath the street in front of the house. Im in upstate ny along the canadien border. How to install sewer septic and drain lines b. How to Install Plumbing in a Concrete Slab FoundationCreated Date: 3/19/2014 9:53:44 AMLinear Trench Drain - Zurn. Straight. Chapter 19 Concrete. The ACI-318-14 code ( Cl 7. Trench Drain Systems. Spread the excess fabric away from the foundation. . Cast-In-Place Trench Drain Forming Systems. Walls. High-quality: solidly built and robust resistant to heat and frost UV-resistant Monolithic polymer concrete 8” trench drains with high-capacity intake slots and pipe connection flumes TraffikDrain Heavy-Duty Grated Trench Drains BridgeDrain Bridge/Overpass Scuppers ACO. Lay the plastic pipe in the dug trench sloping from a higher elevation starting point to a lower elevation ending point so that the water can be forced out by gravity. ACO offers an infill and solid range in single part, 2 part, 3 part, trench run and multipart configurations. Curtain Drains: Sloped. Contact ACO for information on monolithic trench drains. Monolithic Drainage Ditch Channel Drain Resin Concrete Gutter Drain U Type Resin Concrete Drainage Channel Rainwater Drainage. . for vitrified clay pipe drain connection and drain stack construction, see sheet no. For accurate estimating, use our Cost Calculator for estimates customized to the location, size and options of your project. D520 – Asphalt Pavement Trench Repair 12/09/2022 . Pre-cast Trench Drain 1. The trench drains shall be spaced a maximum of 50 feet (15. 3. Accommodating different wall treatments, entry locations and styles are a specialty of Grifform® and are always. Trench depth is determined by intended service and local conditions. The Spee-D Channel Drain, part of the NDS Profile Channel series, is ideal for capturing moderate water flows from driveways, patios, pools areas, courtyards, and walkways to. Drains with 'Hygiene First' features for food and kitchen environment. Part #TR1. Can. S. Drainage. 4 in. Nd, Ng, NS, and Nb are the drain, gate, source, and bulk; i. Anchoring ribs ensure a secure bonding with the surrounding concrete bed. The top metal tab is the drain, same as pin 2. Spee-D Channel Drains are 4-3/4 in. Multipack comes with three 3 in. Base (or base course)—this is the layer of material on top of the subbase and directly under the slab. Using the dimensions on the floor plan, measure from the outside of the foundation walls or slab! The photo below shows a sink drain, hot water line, and cold water line at a stud wall on the outer edge of the floor slab. 6. A French drain is a drainage system that redirects water away from a building’s foundation. Vertically stacked pFETs and nFETs are formed on the monolithic structure 170 such that portions of the germanium fin regions 142 and III-V fin regions 146 are operable as channel. 2250ml of ULMA's. Then line it with gravel or stones and add interest with boulders, a bridge or plantings. Useful for medium-high hydraulic requirements. This might not be an expensive project but it will produce p. From digital specification to water-saving calculations, find the tools to help you conserve materials, costs, and our most precious resource. underdrains plan section a-a section b-b notes: section a-a notes: o. Under code, generally, one-story buildings with footings on undisturbed soil with LBVs between 1,500 and 4,000 should have a minimum width of 12 inches. 1. 197” [5mm] up to 19. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. ABT designs and manufactures some of the most extensive, reliable, and versatile lines of channel. These two slab-on-grade configurations are illustrated in Figures 4-2 and 4-3. Compact Series 5. level to make sure you have at least 1/8 in. 3 shall be used for testing. ”. 2001 floor and trench drain standard. Volume 6 Departmental Standards and Advice Notes on Contract Documentation and Site Supervision. 27 x 39. The thickened perimeter of a monolithic slab is constructed by a trench along the circumference of the slab. Some show it below the bottom edge of the slab and other show it level with the bottom edge. ) Easily ustomized EconoDrain PT-2® 2 - Point olt Down Grate System Extra Heavy Duty Pre-engineered Trench Drain Forming. STORMWATER TRT UNIT (72IN) (6 CARTRIDGE)MEALINE S Drainage Channel with Galvanised Slotted Grating 1m - A15. SD321216-04: Type 3 Utility. ULMA’s heavy duty trench drains chosen for CNG Fuels stations in Birmingham and Knowsley. we care for water KOMPAQDRAIN. ACO Infrastructure comprises a number of systems for roads and highways; mass transit systems (rail, bus, terminals, truck stops etc…) bridges and tunnels; seaports and container terminals, and airports. drain. Here are the 8 steps professionals follow to install French drains: Locate water accumulation and where it should be drained. Grade the bottom of the trench. Exterior French Drains: Built around the perimeter of a yard; cost $10 to $50 per linear foot on average. U. Trench drains allow simple,. Patented flying buttress design provides load-bearing support from both sides as well as underneath the channel. Anchorage shall be in accordance with Section 403. 4. W x 3. The drain shall extend not less than 12 inches (305 mm) beyond the outside edge of the footing. 054: Raised Bi-directional Cycle Track Platform with Curb Cut and Trench Drain: Sep 2023:. The Dead Level ® Trench Drain is uniquely designed to install and perform like no other trench drain system. Contact ACO for information on monolithic trench drains. ) Easily ustomized EconoDrain PT-2® 2 - Point olt Down. 00000. Josam offers Trench Drains and Channel Drains in SMC/GRP, Stainless Steel, Cast Iron, and HDPE. An oil separator is re-quiredperSection1003. Dura Trench prefabricated trench drain systems are our most popular product line. Monolithic trench drain with built-in grating in a single body, for medium or high loads, specially designed for intense vehicle traffic. Find slab and foundation. An overview of trench drain systems & drainage covers. . ACO Food. S. Precast Concrete Septic Tank – 1500/500 Gallons Monolithic. 24How to rough in plumbing under a concrete slab is useful to know when building your own house. Rebar is two metal bars that bend easily and are placed side by side in an overlapping fashion in the trenches and tied with a wire. of slope per foot of tubing (1/2 in. Ideal for residential, commercial and industrial applications: Driveways. 21225 Downloads. The trench should be around 6 inches deep for the channel drain to give you enough space for laying the channel drain. C-250 D-400 E. In this inspection training article, we'll discuss the following foundation types: crawlspace; basement; slab-on-grade with. select “Add to Quote Generator”. The. 15 (80) ACO 12". 4. Trench drain systems are used first and foremost divert all the excess water accumulated in on location away from the surface. high, and 10 ft. How to Unclog a Toilet. The high capture rate of Neenah’s vane-style grates helps to ensure that less surface water will be present, thereby reducing the risk of these hazardous conditions. Concrete stem walls that are monolithic with slabs-on-ground or are otherwise laterally supported by slabs-on-ground shall be vertically reinforced in accordance with Section R611. First, a drainage trench is dug, sloping in the direction you want the. U. There are two basic types of slabs found in commercial properties: monolithic and stem wall foundations. The integration scheme for the trench VDMOS module is. long; length can be cut to size with a saw. More affordable than an exterior system. 5 cm) deeper for every 8 feet (or 2. Your drain needs to slope downwards in order to effectively carry water to the basin. Iowa and Wisconsin - (608) 244-1381. The system allows the designer to select trench width, depth, shape and Monolithic trench drain with built-in grating in a single body, for medium or high loads, specially designed for intense vehicle traffic. RECYFIX NC is a complete, modular linear drainage trench designed to efficiently collect surface water within industrial environments. Formers - Manufactured from expanded polystyrene (EPS), the light-weight and environmentally safe disposable formers create a high precision monolithic trench. for trench backfill, refer to idot ssrbc, article 1003. Insulation requirements for slab-on-grade floors can be found in section R402. 01 inch; 3EB; AASHTO; AASHTO Resource; Abrasion; Acid; ACPA; ACPA Resourcesselect “Add to Quote Generator”. ABT designs and manufactures some of the most extensive, reliable, and versatile lines of channel. Adjust the gravel base as needed. Outlet connections can be piped to structures or the trench can run directly into a structure. The ASCE design is a haunched, monolithic slab, where the integral slab and footings are poured at once. Indiana and Illinois - (317) 323-6000. 030 Frost Treatment - Pipe Culverts, Frost Penetration Line Below Bedding Grade. Figure 2d shows the entire monolithic process of on-chip lasers, including the embedded growth of III-V gain materials in the grating patterned SOI trench and subsequent laser fabrications. Bottom outlet connects to 3 in. SD232113-09: Expansion Loop Detail: PDF. McNICHOLS POLYCAST ® Presloped Trench Drain Systems are designed for indoor and outdoor residential, commercial and industrial applications. Easy Drain Series Black 90 Degree Corner for Modular Trench and Channel Drain Systems 7-in L x 1-in W Square Corner. . MAXWELL®. Channel slopes can also be adapted to fit any. Customizable pre-sloped expanded polystyrene (EPS) foam forms. 4-7301 General. 35 to 6. Modular polymer ducting system with. Product Features Formers - Manufactured from expanded polysty- rene (EPS), the light-weight and environmentally safe disposable formers create a high. Bodies are manufactured from polyethylene (PE) ensuring the system is lightweight and robust. ACO’s access covers have been appraised by regulatory. 095 Trench Plug . Quick View Mfr. Shop this Collection. Trench drain will connect to structures with forming system as shown on the Drawings or as directed by the Engineer. A patented trench drain system consisting of pre-sloped and neutral channels. Specs and Installation. Add to basket. Documents. Monolithic trench drain with built-in grating in a single body, for medium or high loads, specially designed for intense vehicle traffic. Spread the excess fabric away from the foundation. Date: Description: PDF: DGN: 11/17/20: Dallas District Title Sheet, State Let Dallas District Title Sheet, State Let: 09/16/22: Dallas District Title Sheet, State Let - ORD VersionThrough the monolithic integration of enhancement-mode n-type and p-type gallium nitride field-effect transistors, complementary integrated circuits including latch circuits and ring oscillators. Drain Systems. Smooth inner surface for superior flow characteristics. A frost-protected shallow foundation (FPSF) is a monolithic slab that is protected with insulation against the heaving effects produced by the freeze-thaw cycles in colder climates. See below for sizes and benefits of precast concrete drain systems manufactured and installed by A. 69” [500mm]. Lay the drain pipe in the trench, with the drain holes facing down. The world’s most popular modular trench drain system. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing. Building code officials determine the depth and width of the trench. Dig a trench along the outside of your footing. Unique flanges on the bottom of the channel provide an anchoring lip for straight installation and prevents floating. BIM content - Architectural Building Information Modeling (BIM) objects / families / systems, free to download in revit or dwg formats for use with all major BIM and CAD software including AutoCAD, Sketch-Up, ArchiCAD and others. Dig a trench from the area of your backyard that will be drained to the chosen draining point. Conventional monolithic box culverts are poured all as one piece to create seamless four-sided boxes which can be shipped to the jobsite for immediate installation. Drainage and Containment - EconoDrain #6 . Free from de-molding agents, FILCOTEN HPC bonds securely with the surrounding concrete. £14. Advantages of an interior vs. From there, it’s channeled away from the. October 15, 2023. The monolithic integration of trench vertical DMOS (VDMOS) n-channel transistors into an IC BCD process is reported for the first time. Installing underground rough in plumbing under the cement slab before pouring the floor on the pole barn house.