These systems are generally found in rural areas and can be used for a single residence or for a small group of homes. Prior to the 1970s, septic tanks could have been made from cinderblocks, wood, 55-gallon drums, or concrete (manufactured or homemade). Also, determine the size of your Homemade Septic Tank that will be needed. com Contributors Septic tanks are large underground tanks that are usually installed in rural ar There are many septic tank chemicals on the market. For example, a family of five would need 75 x 5 gallons or a total septic tank size of 375 gallons. Help keep used 275 gallon totes out of landfills by giving them a repurpose as long term water storage. 55 gallon drum M-2000-053-005 53 gallons 4 Ertech™ 7230 5 gallon pail K-7230-005-001 4. A proper 250 gallon septic tank was installed when the back bathroom decided to harbor poop. This video tutorial is by Make Science Fun. The dry well is a simple structure designed to allow water to soak away below ground level. Blue Industrial Plastic Drum (269) Questions & Answers . I had a bud that lived in a camper for 3 years. Note: Septic tanks are pre-plumbed with inlet and outlet tees, gaskets, and manhole covers. WEATHER IT’S FIBERGLASS SEPTIC TANKS, PLASTIC SEPTIC TANKS, BRUISER SEPTIC TANKS, AQUIFER LOW PROFILE CISTERNS, OR SEPTIC TANK ACCESSORIES, WE’VE GOT IT IN STOCK. Above ground septic tanks are available from 250 gallons to 440 gallons. Choose from Single Compartment , Two Compartment, and Three Compartment tanks. A single-chamber septic tank is built with a waste mass volume of up to 1 m³ / day, a two-chamber septic tank is built at 5 - 8 m³ / day Construction of a septic tank made of plastic barrels Homemade treatment plants can be divided into groups according to the material from which the chambers are made, these are septic tanks: 34" W x 62" L x 26" H 1. For easy handling, a closed head shipping drum can secure your grip and make Two similar 55 gallon drums are required, one a control drum with one end removed and the other drum (seepage drum) with both ends removed. When I considered using one at the Secret Lair, I was hesitant because I saw a lot of plans but few Re: 55 gallon barrel septic system. Septic Tanks (Single Compartment) Septic Tanks (Two Compartment) Add Steel Stand for 55 Gallon Chem-Tainer Cone Bottom Tank ($1,063) Part #: TC2236CK Mar 3, 2016 - Judging strictly from the Internet verbiage on the subject, it seems you're pretty much not allowed to be a homesteader wannabe without fantasizing about making a septic system with 55-gallon barrels. Aerobic systems are basically a small scale sewage treatment system. See full list on wikihow. share Share. This homemade plastic barrel septic system is only suitable for human waste, it is not big enough for laundry etc. Simply putting a rain barrel out in your backyard may result in some stormwater Oct 23, 2007 If you do not have water in this outhouse, I don't think this would work. The 500 Low Profile, 1050 and 1500 Ribbed Septic Tanks are not to be used as pump Spartan Consume LIQ Wastewater Treatment, 55 Gal Drum. IBC Totes are large, tanks which are used to store and transport fluids and other bulk materials. The effluent (the waste water) which the ATS produces is a higher DIY Septic System Tutorials - 55 Gallon Drum & Tank Systems hot knowledgeweighsnothing. Whatever the reason, the tank must be removed and either relocated or removed. ) Replace metal tanks when discovered if the system is in use or will be used. All OSSFs require maintenance at one time or another. Been in service for many years (7 days a week, but only 2 months per year). Jul 15, 2017 Has anyone ever made a septic system out of a 55 gallon barrel? How did it work and what all was needed. As a first step, get all of these materials from a store near you. All orders subject to availability. 3. x 35. And when you have a septic tank, it’s essential to know that keeping it clean is one of the most important maintenance tasks to perform o Managed properly, septic tanks can give you many years of trouble-free drainage. For that you need to dig a hole and keep a 5 gallon bucket of lime and will pay the costs of pumping out septic tanks and replacing or repairing were originally fish camps and the owners simply buried 55-gallon drums in Arrives by Mon, Oct 25 Buy Drum Pump For 55 Gallon at Walmart. However, not all bacteria is "good," meaning that it doesn't have the ability to quickly break down the waste. In the 1960's, precast, single compartment tanks in 750, 1000 and 1200 gallon size Root Cellar; Emergency Septic System; Barrel Buying Tips A 55-gallon barrel of water is enough to last a single person several weeks if Feb 25, 2020 Some have a single, larger bed. Mar 3, 2016 - Judging strictly from the Internet verbiage on the subject, it seems you're pretty much not allowed to be a homesteader wannabe without fantasizing about making a septic system with 55-gallon barrels. " "Seventy out of every 100 systems [are] failing, or [are] straight lines to ditches. print Print $ 111 00. FOB 2 different locations - Tye, TX, Giddings, TX. When I considered using one at the Secret Lair, I was hesitant because I saw a lot of plans but few Advice on 55 Gallon Drum Septic Tanks. 5 GALLON Non-Asbestos Also available in 55 gal drum. Make sure to keep it very gently and slowly with extra care to avoid any problem. DIY Septic System Tutorials - 55 Gallon Drum & Tank Systems tip knowledgeweighsnothing. " Perfect little pump! I love in a tiny and somewhat off grid, and don't have indoor plumbing. com The health departments and planning boards will also dictate how deep the drain field pipes and the septic tank should be placed. Two barrels is not a lot of holding capacity. 5. If you empty your 40 gallon black tank and follow that with emptying your 60 gallon gray tank (as recommended to keep you RV plumbing cleaner), then you are dumping 100 You would need two 55 gallon drums, a landscape fabric, gravel, some bends, and some pipes. 55 Gal Drum Septic Tank Rochester NY 7 years earlier, a secondary school pupil in Australia was killed while cutting a drum in shop course to make a pet feed bin. Utilizing a 55-gallon drum as part of a dry well allows wastewater generated from sinks and laundry appliances to be disposed without impacting the sanitary sewer. Please call or email to confirm stock and estimated arrival time. Septic Tanks. seems like volume would be a major issue. I lined the holes sides with plastic drain field mesh followed by filling the sides and top with 57 stone. SMALL SINGLE COMPARTMENT SEPTIC TANKS. A. Here are guidelines for where to buy 55-gallon drum The septic tank is a very important part of the drainage system in a home. Product Tags. Below are three very cheap to build 'Do It Yourself' home septic systems — a small scale 55 gallon drum septic system to two larger tote tank septic systems. 4. They’re easy to maneuver, and most shipping services know 55-gallon drum dimensions. Product Description. " Remember: septic systems are designed to handle human waste, not chemicals. Pickup or delivery. Across the United States and Canada there are a number of health code requirements that Norwesco tanks must 500 Gallon Norwesco Legacy Septic Tank - Single Compartment Non Plumbed - 1MH Septic Tank - Double Compartment - 2MH - GT - IAPMO, 44478, 116"L x 55"W x A septic tank followed by an in-ground soil absorption system is the preferred on-site Alternately, the two-barrel method requires two 55-gallon drums. J. Two similar 55 gallon drums are required, one a control drum with one end removed and the other drum (seepage drum) with both ends removed. WE HAVE THE BEST PRICES ON SEPTIC TANKS BY MAJOR BRANDS SUCH AS NORWESCO, G & B, AND DEN HARTOG (ACE ROTO). septic tanks could have been made from cinderblocks, wood, 55-gallon drums, or concrete (manufactured or homemade). Otherwise you will just be pumping crap out into you drain field to clog it up. Buy plasic drum. Our traffic-rated precast concrete septic tank sizes range from 600 to 8,000 gallons. When I installed a toilet and sink, I installed an air inlet valve under the sink, to provide venting for the waste line. C. At the same time, you'll need to determine the size of septic tank and drain field that will be needed. Dig very large hole for drum, place lots of gravel around the drum and cover the top with dirt. Figure 75 gallons of septic tank space per person per day. Advice on 55 Gallon Drum Septic Tanks. 55-gallon barrel septic system: Three-year review. It offers a very safe way of disposing of household wastewater from kitchen, bathroom and toilets. Additional Information. Maintenance. From about 1965 to 1975, single Aug 7, 1998 WEST LAFAYETTE, Ind. -- The septic system failures that have caused "Many systems are tanks or 55-gallon drums with a discharge line to Tank-Depot offers a wide selection of plastic storage tanks including water tanks, steel tanks, poly tanks, septic tanks, and more! Shop online today. Heating wraps cover the sides of the drums and an insulated lid keeps the heat in. Septic Tanks from Used 275 Gallon Totes. A 55 steel gallon drum and lid cut down works super duper and can often be found for free. Product Number(s) 32 oz 6 Pack, 5 Gallon Pail, 55 Gallon Drum Product Description Biokleen Bac-Out Septic Care (available here in Large Sizes) uses a synergistic blend of enzymes, live cultures, citrus extracts and plant based surfactants which work together to reduce or eliminate odor, and to break-down household waste such as grease, fats and other organic matter into a food source. Like MamaLiberty, the drums were of the steel and rust variety and we had three people living here. The volume is equal to pi t In order to calculate the gallons in a round tank, the radius and the height of the Bacteria is naturally present in all septic tanks. I did some reading online and came up with the design below, if any of you have some experience and advice with running a system like this, please let me know. Septic Tank Size. There are many septic tank chemicals on the market. Consisting of 3 pieces including(1) Blue 55 gallon barrel, 1) White Plastic lid with one 3/4" and one 2" bung, and(1) Galvanized locking lever. , and they Do you know how to build a septic tank? Find out how to build a septic tank in this article from HowStuffWorks. Stylish and Low Cost 55 Gallon Drum Planters: I wanted to build some simple, low cost & attractive containers for a few fruit trees that were ready to be replanted in my backyard. 4- Small Septic Tank. The health departments and planning boards will also dictate how deep the drain field pipes and the septic tank should be placed. 55-gallon Barrel Septic System: 3-year update Posted on June 8, had dip pipes and would often have been a single instead of double chamber structure. The tank is much lighter than with concrete systems, costs about 20% less, and will last much longer. The completed products offered market differ significantly in rate, usage cases, as well as need. He didn't have any issues during that time. I don’t know if these are actually built half as often as they’re talked about on the Internet. From about 1965 to 1975, single compartment concrete or steel tanks were common. The composition of materials in the septic tank are scum layer, ef If you have a septic tank, you know it’s part of one of the most important systems in your whole home. As one of the top septic tank suppliers, we offer a wide range of plastic septic holding tanks such as 500 gallons or 1000 gallon storage containers. Using second hand 55 gallon food safe plastic barrels and some scrap wood that I cleaned up on the p… Find Used Septic Tank Systems in Garden Items For Sale. Conventional anaerobic systems need to have the septic tank pumped out to remove the solids and keep the system from backing up. Maintain your system through regular pumping and inspection. So place the plastic barrel into the hole. The septage was placed in 208-liter (L) ( 55 - gallon [gal]) drums and placed in a plastic-lined berrned area inside the exclusion zone, and designated a waste management area (Figure 3). We researched the best 10-gallon saltwater fish tanks so you can pick a favorite. The Econo septic tanks come standard with a 50mm outlet fittings and a lid. 7 SG This product may have a 4 week leadtime. The septic system was easy to build and is what I needed. This superb step-by-step tutorial shows how to quickly and cheaply build a small 55 gallon drum septic system. "800 septic tanks discharge directly to surface water. 1500 Gallon Precast Concrete Monolithic Septic Tank Overview. The effluent (the waste water) which the ATS produces is a higher This septic tank comes with an inner septic baffle which creates a double chamber in the tank. Remember: septic systems are designed to handle human waste, not chemicals. Plastic-Mart's septic tanks for sale are long-lasting, are easy to install, and are cost-effective. For example, a family of four would need 55 x 4 gallons or a total septic tank size of 220 gallons. These are usually used by homeowners because professionals do not trust their usefulness. THE TANK SOURCE CARRIES AND STOCKS A WIDE SELECTION OF SEPTIC TANKS AND WASTE HOLDING TANKS FOR SALE. Had a prior one for 5 years but tree roots grew into it. I thought about using some type of 55 gallon drum septic system before I found the DIY septic system book. You can either buy an expensive off-the-shelf septic system or you can build something like a small low-cost 55 gallon drum septic system, or a larger tote tank system. Adjustable Plastic Water Drum Pump Fits 5 to 55 Gallon Barrels over my sink ( I use a 5 gallon bucket under the sink as I also don't have septic tank). The septic system needs a certain amount of 'hold time' for the solids to break down. This drum storage page offers a variety of products and accessories that can help you safely store various materials such as corrosives, class B poisons, and various other flammable materials. The 500 Low Profile, 1050 and 1500 Ribbed Septic Tanks are not to be used as pump DIY Septic System Tutorials - 55 Gallon Drum & Tank Systems top knowledgeweighsnothing. Custom tanks are also available. Along with tanks we manufacture customizable stands. Use a hole saw to cut holes in the drum in the size of pipe you plan to use 2 or 3 inch. In the past, many different containers have been used as septic tanks and they may no longer be safe or effective. Research has created many useful septic tank c The perfect saltwater aquarium is attractive, quiet, and easy to clean. I dont drill holes in the bottom. Both the size and rigid structure of these caged tanks make them ideal for “repurposing”. Make holes at the top of the drums, more towards one edge. Barrels contained synthetic motor oil and chemicals. All septic tanks are rotationally molded of high density polyethylene (HDPE) resin, providing a seamless and durable septic tank that is resistant to corrosion, rust, impact, and punctures. Take a look at this if specially if you need a way to get rid of waste out in the middle of no where. Others have a seepage pit or a similar means of distributing tainted water back into the ground (the right one Feb 21, 2011 55 gallon drum septic tank you will need a plastic 55 gal. Ultrasac Heavy Duty 55 Gallon Trash Bags - (Large 50 Pack /w Ties) - 2 MIL Industrial Strength Plastic Drum Liners 38" x 58" Professional Black Garbage Bags for Construction, Contractors. 95" diam. About Septic Tanks. Underground septic tanks are available in 200 gallon to 5025 gallon capacities. How to Make a Septic Tank With a 55 Gallon Drum Instructions 1. A single-chamber septic tank is built with a waste mass volume of up to 1 m³ / day, a two-chamber septic tank is built at 5 - 8 m³ / day Construction of a septic tank made of plastic barrels Homemade treatment plants can be divided into groups according to the material from which the chambers are made, these are septic tanks: 55-Gallon Water Drum Augason Farms 55-gallon water drum is BPA-free and produced from food-grade Polyethylene. g. Save up to $100 on your qualifying purchase. It’s similar to the septic tank system but uses an aerobic (more air and oxygen) process. 55 Gal Drum Septic Terre Haute IN A Breakdown of Refined Products from a Crude Oil Barrel A typical 42-gallon barrel of petroleum returns about 45 gallons of merchantable refined products. DIY Septic System Tutorials - 55 Gallon Drum & Tank Systems hot knowledgeweighsnothing. The 4500L septic tank has the capacity to process up to 15 people’s septic waste. To add this product to your cart, you will need to remove the pre-order item(s) or create a separate transaction. 7:9A STANDARDS FOR INDIVIDUAL SUBSURFACE SEWAGE DISPOSAL SYSTEMS. Single Wall Tanks 4,000 to 10 ,000 Gal Natural Plastic 55 Gallon Food Grade Barrels Barrel Drum Drums Drum Heater Wraps for multiple drum heating: - Mobile quick install, Barrel-heaters for any location. For sale here are Plastic(HDPE) food-grade 55 gallon barrels with lid and lock ring. drum, 2 bulk head fittings, some gravel, and the PVC pipe with holes in it. have reported finding older cottages and camps with perforated 55 gallon drums Oct 26, 2018 In its simplest form, the urinoil is a 55-gallon drum leachates, septic tank effluents, or raw and treated sewage outfalls can. The drum had as soon as had gasoline and had not been purged of fumes, the Queensland federal government stated in a press release. Ive been using a 55 gallon drum for 10+ years. Lowest price guarantee! Toggle navigation. 1. You can get these diy septic system plans here. View the top-rated septic system installers near North Haledon, NJ, and research septic tank pumping and back Figure 55 Gallon Drum per person per day. Heating jacket drum ovens, wrap (4) 55 gallon drums on a pallet. the times I've heard the 55 gallon bucket thing is like for a single dude, occasional Acid and alkali resistant for burial vaults, manhole covers, septic tanks, etc. Capacity: 1250 Gal; Diameter: 55 in; Height: 70 in; Weight: 443 lb; Material: High Density Polyethylene ( 55 Gallon Plastic OR Metal Drum - Closed Top W/ 2" Bungs Barrels contained synthetic motor oil and chemicals. The 55 Gallon LM Saddle is 55"D and weighs 22 lbs. 2. Larry Romesberg), and in fact there is a good deal of information about 55-gallon drum digesters (some of which are quite interesting) in The Complete Biogas Handbook (TCBH): but four important points DIY Septic System Tutorials - 55 Gallon Drum & Tank Systems tip knowledgeweighsnothing. I put the inlet hole on the side wall towards the top and outlet hole about 3 inches lower on opposite side. The minimum size for a septic tank is 1,000 gallons. 2 lb. It comes from the organic waste that's flushed into the tank. I don't know if they're actually built half as often as they're talked about. that's 1/10th the size of mine. Advertisement By: HowStuffWorks. I have a septic system made from two 55-gal drums. For the DIY septic system, 55-gallon drums should be used. Browse over 100+ septic tanks for sale and in stock. Pulsair offers either single pulse point explosion proof mixing systems for 55-gallon drum agitation, 200-litre drum mixing, IBC tote tank mixing as well as larger diameter tanks that required multiple compressed air injection pulse points to quickly mix and agitate the liquids. My son-in-law had a camp with no running water. This system uses two 55 gallon drums as opposed to the 1000 to 2000 gallon tanks used for a standard home septic system. » Can be spray applied at 125 mils in a single pass 55 Gallon Drum SG2510A-DRUM-01 There are many reasons for purchasing 55-gallon drums, including using them to ship dry goods overseas. Pickup or delivery Double compartment; 116" L x 55" W x 70" H; 444 lbs. Step 4: Install The Septic System 55-Gallon Drum. Once you do it, fit the PVC leach line pipe. 55 gallon Drum Storage Options Storage Drums, Liners, and Accessories. One end of the seepage drum is pressed into the sealed soil layer, and a bead of polymer treated sodium bentonite clay is packed around the inside edge of the drum. 55 Gal. It amazes me how the laws from county to county differ to such a great extent. Re: 55 gallon barrel septic system. The septic tank was tipple rinsed with a clean water spray and pumped empty. Find Used Septic Tank Systems in Garden Items For Sale. Step 1 Dig a hole in line with the bathroom 10 feet away from the structure that needs a temporary septic tank. Next, dig a ditch of this dimension – 26 feet (length) x 4 feet (width) x 3 feet (depth). Total cost $5,000. Our non-traffic rated precast concrete septic tank sizes range from to 300 to 3,500 gallons. " "Many systems are tanks or 55-gallon drums with a discharge line to the nearest ditch. When I considered using one at the Secret Lair, I was hesitant because I saw a lot of plans but few long-term reviews. Today's Flow from the house enters septic tank (A), recirculates to the media filter (B) and is then pumped consisted of a series of two 55-gallon steel drums,. 55 Gallon Plastic OR Metal Drum - Closed Top W/ 2" Bungs. Call Toll Free 866-926-5603. . He used a single 55 gallon plastic drum with a small field line. Most septic companyies sell the plastic risers but they are expensive. Consume LIQ maximizes efficiency to minimize operating costs. Sourcing Reconditioned/ New 55 Gallon Barrels & Drums. Low Profile (with the exception of the 500 Low Profile) and Sphere tanks may be used in pumping, dosing and holding applications. In small– and micro–scale biogas, one of the classic approaches is to use 55– (or 30–) gallon drums, in one configuration or another, to make a digester. The price listed is for a single barrel. Thanks. 7 gallons 36 120 ft2 per gallon at 3 dry mils EPA 40 CFR 261 compliant Water-based Asphalt Dampproofing Black 55 gallon drum K-7230-053-001 53 gallons 4 Novocoat™ SC1100 Primer/Sealer Bob meets with Tom Florence, who's installing the Flo-Well septic system. 1,847. I don't know if he let his black water tank fill up then opened the valve or if he left it open. The septic tanks utilises anaerobic microbial action to convert solids to black water. Septic Tanks in Texas. 55 Gallon Blue Water Storage Barrel You currently have a pre-order item in your cart. Also, not all ba Your septic tank has failed, or new construction plans call for it to be relocated. 7 out of 5 stars. It covers how to build a larger-scale above ground aerated water waste treatment system build with totes. This can be a somewhat physical task and will involve several steps. Many of these tanks are still in usage today in some parts of the country. Figure 55 Gallon Drum per person per day. Indeed many have done it (e. Online sellers on eBay, Amazon. Just measure what you need and fire up the torch or get the sawsall. Leach field you say? Backfill the leach line with the dirt you removed while digging the line. Liquid wastewater treatment naturally digests organic soils in drains, grease interceptors, septic tanks, and wastewater systems. Bought a new to us house (3 bedrooms, 2 bath) in a neighboring county, it needed a new septic tank (drain field was fine) put in a 2000 gallon tank in (just basic unit, no drip pump) and connected it to the drain field. S. Plastic Septic Tanks See list below. Septic tank size is determined by the number of bedrooms, and if there is a whirlpool bath. Shovel S Septic tank acting up? It could be a broken pipe or the drainfield could need replacing. Be sure your family has the water they need in an emergency with an easily accessible supply of safe, potable water for drinking, cleaning, cooking, and sanitation. Thus, a single storm is enough to fill several 55-gallon rain barrels. Buy 45-degree adapter at Wal-Mart to mount to top of drum - and mount a 1" PVC vent pipe with an over-sized cap that screws to the 1" pipe. 7 gallons 36 120 ft2 per gallon at 3 dry mils EPA 40 CFR 261 compliant Water-based Asphalt Dampproofing Black 55 gallon drum K-7230-053-001 53 gallons 4 Novocoat™ SC1100 Primer/Sealer (tanks, lift stations, wet wells and manholes), cooling towers and more. I did not want to vent through the roof. Hover Image to Zoom. (At one time people used empty 55-gallon drums; these rusted out. « Reply #5 on: July 19, 2010, 03:56:02 AM ». The Spruce / Margot Cavin Septic systems are installed in about 1 in 4 homes in the U. Routine application of Consume LIQ reduces biochemical oxygen demand and total suspended solids. Water Pump for Pond Aquariums Hydroponics Fish Tank Garden Fountain Waterfall. Table of Contents have been placed for the disposal of septic tank effluent. MC-10 55-Gallon Drum Septic tank and lift station cleaner/degreaser MC-20 @ 50% Concentrate – this is an organic septic tank and lift station cleaner/degreaser and is very effective in removing grease from wet well walls, pipes, guide rails and cabling. Our editors independently research, test, and recommend the best products; you can lea In order to calculate the gallons in a round tank, the radius and the height of the tank's interior should be measured in feet. com. Drill lots of 3/4" holes. A tiny house with only two people residing in it only needs a small septic tank, so there’s no need to pay thousands of dollars for a professionally installed, large-capacity septic tank. 13"h and weighs 18. Septic Tanks A friend's cabin has a toilet going into what I believe is nothing more than a single 55 gallon drum with small holes poked in it and buried with gravel around it. Save 10 to 40% on your next polyethylene septic tank. Multiple drum warming is economical and may be use in any location. I have a 15 gallon drum for water and this pump screwed on coffee a perfect fit and the spout angles directly over my sink ( I use a 5 gallon bucket under the sink as I also don't have septic tank). When I flush the toilet, the water in the bowl swirls around but does not go down the drain. The tutorial states this system is suitable for two adults, but I would think That served the single woman we bought the house from for the 12 years she lived here. Dig down at least 8 feet in order to achieve good gravity flow when you flush the toilet and to prevent sewage backup. A friend's cabin has a toilet going into what I believe is nothing more than a single 55 gallon drum with small holes poked in it and buried with gravel around it. Use our tips to figure out what's wrong with your septic tank, whether to DIY the septic tank repair or go pro, and possible septic tank replacement co No assembly, special backfill/water filling required. 1 – DIY 55 Gallon Drum Septic System. Hi Homesteaders, I have just added a second bathroom to my house, and am looking to hook up the toilet to an independent septic tank. com, and through a range of online commerce sites, sell 55 gallon drums and barrels. I installed a plastic 55 gal drum with holes drilled in the sides starting about 15” from the bottom to the top. I sat the drum in a hole about 2’ larger in diameter than the drum. You want your "tank" to always have liquid in it for bacteria to do its job. Jul 17, 2017 Protecting our lakes: shoreline septic system concerns. For easy handling, a closed head shipping drum can secure your grip and make DIY Septic System Tutorials - 55 Gallon Drum & Tank Systems tip knowledgeweighsnothing. Use these detailed instructions and learn how to build a septic tank from two 55-gallon barrels. WE DELIVER SEPTIC Buy plastic septic tanks online at low prices. Quantities & colors change daily. It didn’t serve us but for a few after that. If you struggle to find a reclaimed barrel or drum, you could also consider buying one from a local Home Depot, or another hardware store. Measures 22. Because you typically "hold" your waste in RV tanks, when you empty your tanks you are releasing a high volume of waste into the septic system in a large single surge volume. I'm not sure if a plastic drum and lid will take the weight over time but my steel drum is still OK after 15 years. We offer sizes varying from 65 gallon to 800 gallon tanks. 3 - A Larger DIY Tank Septic System. Premium Auto Heavy Duty 55 Gallon Drum Dolly, designed tough and made from the highest N.