/Count 1 In some cases, water may leak into the tank or the leak may occur only when the tank is full, thus hiding the problem from the homeowner. Location: under the beautiful Carolina blue. << These guys came and removed two oil tanks in my house, replaced them and pumped the oil back into the new tanks, cleaned up, neat job. << /Type /Pages Homeowner Statement: The inspector said that the owners should be able to provide a certificate from whoever did the abandonment. nail salon in towson mall; social security unexpected deposit 2022. northwest family physicians patient portal; consulting services agreement sec; maui mayor candidates 2022 3. And we have the same laws that abandoned oil tanks need to be either removed or decommissioned; and that needs to be recorded at the county. The top portion of the tank is then cut away in order to identify if any remnants still remain. They also feature leak detectors, alerting you to any leak before it escalates. Most home heating oil tanks are not regulated by New York State's Petroleum Bulk Storage (PBS) regulations because they have a capacity of less than 1,100 gallons (see the PBS Registration Fee Worksheet (PDF, 11.65 KB) for more information). /S /Transparency endobj Let Allyn Oil Services take care of tank abandonment's for you if you live in Nassau County NY, we are experts in Long Island tank abandonment's. (516) 379-2727. . The department of health has signed off on it. 07-11-2016, 10:50 AM nyc_sport . /Contents [31 0 R 32 0 R 33 0 R] Does nassau county provide a . . Depending on the jurisdiction, they may have additional requirements for home oil tanks. Enter the address below to find your Tank Abandonment ** Recommended: Search by street first (leave street number and city blank). We cannot stress enough what a great benefit it is to have an experienced oil service company deal with oil Tank abandonment's and the removal or installation of your equipment. /CS /DeviceRGB It is important to abandon any inactive oil tanks as they can expose the environment to pollution from oil leaks. << Domino's Oil Tank Service can provide you with fast tank abandonment service to any homeowner with an underground fuel tank who lives in Suffolk County or Nassau County. When an underground tank or pipe leaks, the cleanup can cost tens of thousands of dollars and, if your homeowner's insurance policy contains a "pollution exclusion" clause--which many do--you could get stuck with the bill. Allyn Services can also abandon your underground fuel oil tank with sand, foam or concrete. You will be left with a site that looks practically untouched and a full report detailing the tank removal and its results. Nassau Phone: (516) 447-3321 The following removal procedure is for those facilities with a petroleum storage tank of a /Kids [9 0 R] /Length 175 /Parent 7 0 R Ok but like let's say that the location cannot be identified and you play dumb like "what is an underground tank" or something like that. Are you discussing about the oil tank in the basement? The home inspector found evidence that there was a buried oil tank that was abandoned (cut oil line running out of the foundation). No seller in their right mind will remove a tank You remove it then the county will insist on soil testing and no seller will agree to that when the next buyer will just agree to what the current law wants. It is best to complete the foam abandonment process when the weather is warm in the months of April through September. Oil tank abandonment or removal with all the proper documentation; . You will receive a certificate of abandonment to certify that all work done meets Nassau County guidelines. They can provide you with an accurate estimate by visiting your home to determine both where your tank is located and whether there are obstacles to getting the job done. Our team members are efficient and fully trained in the complicated process of oil tank removal. >> Certified Tank Services did a wonderful job. /S /Transparency /Contents [17 0 R 18 0 R 19 0 R] /K false Above ground oil tank removal range from $408 to $1,001 with the average costs of removal being $696. Were licensed, bonded, insured and ready to provide complete cost-effective solutions at a moments notice, GUARANTEED! Lastly, I have read that in-ground oil tanks over 1,100 gallons need to be registered and tested periodically with the county. Above All Heating, Inc. can provide this valuable tank abandonment service to any homeowner with an underground fuel tank who lives in Suffolk County. 14 0 obj Safety for your family. /S /Transparency Office Address: Oil Tank Abandonment Long Island 162 Fulton ave, Hempstead NY 11550, Business Hours: Mo Sun 7am 9pm 9 0 obj These tanks were not designed to be buried and, if left in place, will eventually corrode and leak. Although a commercial tank tester provides the most reliable check for leaks, a general evaluation for a leak can be performed by checking for a drop in the oil level in the tank when oil is not being consumed. 3 0 obj When shopping for a contractor, ask if they have the capability of doing an environmental assessment. /Parent 6 0 R Hotkarl the abandonment company will be able to find the tank. /Parent 2 0 R When pricing oil tank removal, factors to consider when pricing an oil tank removal may include tank location, the size of the tank, any permits required, oil disposal, and soil testing. 50% of abandoned oil tank (even if certified) continues to leak and you, as the new owner, will inherit the clean-up cost. /Group << /XObject << These newer tanks are also designed to stay free of rust and corrosion, both causes of leaks. Many underground home heating oil tanks are similar to the 275-gallon steel tanks you have probably seen in basements or garages. >> << Additionally, leaking oil tanks can be a health hazard to your home as the pollution can get into sewage systems, storm drains, and water supply. Friendly, experienced and well educated on all regulations and laws. We specialize in Oil Tank Removals, Oil Tank Installations , Oil Tank Sweeps, Tank Abandonments, and Tank Replacement . Copyright OilTankNassauCounty.com| All Rights Reserved, Nassau County Long Island Oil Tank Installation, Removal, Replacement & Abandonment, Hundreds of tank jobs successfully completed throughout Long Island. What exactly does abandonment mean? /Type /Catalog Customers with homes in flood areas, or south of Merrick Road, must use sand or concrete. endobj Dont forget to ask about: Oil tank removals, new oil tank installations, oil tank abandonment and possible insurance coverage for your leaking oil tank. Here are the regulations for Nassau County residents looking to remove, abandon or replace an old tank. If its a brand-new oil tank system that is being established, you have a choice of indoor or outdoor tank installation. The following errors occurred with your submission. If the oil is detected, it will be necessary to remove polluted soil and to replace it with fresh soil. Call and get your FREE evaluation, and proposal. All oil fill and vent pipes removed as per code and holes filled with foam (this prevents oil drivers from mistakenly filling your basement with oil and destroying your house). << Remnants such as oil or sludge must be pumped out of the tank to be completely clean. It is typically recommended that a tank be removed once it is located, but size, location, and possible barriers may make it difficult for tank removal. >> Pump out tank of fuel. If you have an old steel tank that is not protected from corrosion, your money may be better spent on tank removal since you will have to dig the tank up anyway if the test reveals it is leaking. Any waste product, The direct fill, remote fill and vent lines must be cut or removed to a point below grade. Viewing documents in PDF format requires the free Adobe Reader | Office Address: 120 New South Rd Hicksville, NY 11801 | Phone: 516-550-5929, Forms For Oil Tank Removal And Abandonment in Nassau County, Environmental Protection Affirmation of Non-Leaking Tank form (PDF), Small Facility/Homeowner Tank Abandonment Notification Form (PDF), Tank Abandonment/Removal Notification Form (PDF), Written notification of a removal must be submitted to the Department of Health detailing the, The tank and all lines, including the vent, suction, return and remote fill ports, must be emptied, All liquid and residue must be removed from the tank and connecting lines. Copyright OilTankAbandonmentLongIsland.com | All Rights Reserved. In order to figure out if you have an oil tank on your property, get a proper technician to locate possible tanks. For us, no Tank Removal job is too small or too big. 10 0 obj /CS /DeviceRGB Why should you choose us for your Oil Tank Removal Long Island needs? Additionally, additional costs may include soil testing as pinhole leaks are possible, leading to possible contamination. /K false /Type /Page TANK COMPANY All Rights Reserved. Compare services and be sure to check references. 16 0 obj If an underground tank is to be removed, the vent line and fill line must also be removed or the fill line must be capped with concrete. Financing is not available. Sand-Based Oil Tank Abandonment Most Suffolk County tanks with less than an 1,100 gallon capacity can be abandoned with sand, and in some areas, sand abandonment is necessary. Yes. /XObject << Once a tank is removed, it is possible to return the area to its original state and to use the land as normal. Nassau Oil Tank Service is your local family-owned and operated company. /MediaBox [0 0 595 842] /Parent 5 0 R Your secure and high-quality new tank will go into the same location as the old one. Contamination must be reported to the Spills Hotline by calling 1-800-457-7362. If an oil tank leaks, soil replacement is typically expensive and can cost $10,000 or more depending on the extent of the leakage. /I false 6 0 obj /Pages 2 0 R x^rFz}*CxcW {nlLG\4&pdRI R'M6E(?1z5mQwzF}*__^edBG//>FiUov~mf6=zW{=[[w/?r_U,Qewyqk0SfxlE_':W 9f'|Ly]zeaEf4H2>3{+a!YuuOVb2 Wozn{Eeg]+gm_)+WySOL~^UU.?>zXj8~D&PSy9"\{](3,,_7`j&C:cXh12~rUu}TnF~^m]4t|>#9SVS5a;@s4DE% EKnST'@ o Qk#"1W{G|[{ After the tank has been properly cleaned, it is then filled with sand or foam. /Length 9 endobj Copyright OilTankAbandonmentLongIsland.com | All Rights Reserved. 4j8`@C8.2Af;3V"|8{D1 1(LyfphAQLxHhiY]>H$$qxl,Q}D)W~IbJQ No job is too difficult for us. Our experience has shown us that indoor oil tanks are better if possible, as it means your oil tank will not be adversely affected by cold weather. Check to see that the foundation of the house is not affected by any . Do we receive some sort of certification from the county and/or oil abandonment company when the tank is properly abandoned? If the underground tank is to be closed in place (that is, filled with an inert material such as sand), the vent lines must remain open and intact and the fill line capped or removed. Read about oil tank removal cost of a leaking tank. Buying a house in nassau county which has underground oil tank abandoned in 1997. No one will even be able to tell there has been a change as well return the landscape to its original state. Youll never have to worry about oil spillage or contamination with our high-quality workmanship. Because tank removal is not always feasible, abandonment can be a convenient and cost efficient way in order to deal with old or leaking oil tanks. FORMS FORABANDONMENT OF NON-LEAKING UNDERGROUND TANKS: Homeowner Statement: /Filter /FlateDecode Foam & Sand Buried Tank Abandonment Successfully Removed More Than 1,000 Oil Tanks in New York We have more than 30 years of residential and commercial site experience. Tank Abandonment/Removal Notification Form (PDF). Tripolymer foam is environmentally safe with no property damage. Certified Oil Tank Services has been in business for over 20 years Licensed and Insured Locally owned and operated - owner on every job For most projects, it is required that a registered professional complete the work of removal to ensure the safe and legal disposal of hazardous liquids. NASSAU COUNTY ABOVEGROUND AND BASEMENT TANK REMOVAL REQUIREMENTS /Kids [11 0 R] Even larger tanks that were specifically designed for underground use will leak if they are not protected from corrosion. /XObject << /Length 9 endstream /65640bf2-f5da-43ae-9444-91b8bf16e877 20 0 R . Contact Us Oil Tank Abandonment Nassau County (516) 447-3321 Successfully Removed And Abandoned More Than 1,000 Oil Tanks in Long Island and New York - We have more than 30 years of residential and commercial site experience. ]vf{e: %=AO, isK(dU4kf]$*"iz`c~G=_)-D4#8Q$/KVTX{ D5Id /Kids [12 0 R] We can provide you with any of the following services: It can often be difficult to decide the best way to properly dispose of an old oil tank. Its a fuss-free process that you can feel confident will be safely and effectively achieved with Oil Tank Removal Service Nassau County. /Contents [13 0 R 14 0 R 15 0 R] Allyn Services, the Long Island oil and natural gas experts can expertly remove your basement or above ground fuel oil tanks in a clean and professional manner. Please Note : original Affirmation Form must be notarized. Vents and pipes are then disconnected and removed from the tank. /CS /DeviceRGB We can then provide you with a free estimate; once it is approved by you, we take care of the legalities. And if your tank does leak, you may face a costly cleanup. 200 County Seat Drive North Entrance . Once clean, the tank is then filled with sand or pea gravel before being covered with soil or concrete. endobj /K false dQ Oil Tank Abandonment Long Island << Roth and Granby tanks have extended warranties against defects or corrosion, and they come with an insurance policy against any damages you may incur because of a leak. Oil tank abandonment as preventative maintenance (for house sale), Long Island, 11 replies Underground Oil Tank Abandonment and Pressure Test, Long Island, 15 replies Under ground Oil Tank abandonment, Long Island, 17 replies Another oil abandonment question, Long Island, 10 replies Oil Tank Abandonment Recommendation, Long Island, 11 replies It is best to conduct the foam abandonment process when the weather is warm (i.e. Our staff includes highly-trained technicians, friendly customer service and state of the art equipment. State law requires that aboveground and underground heating oil tanks be emptied, cleaned and purged of all vapors. It was easy to schedule, they did the job in one day and I had my new oil tank installed and ready to go the same day. Don't delay. Doing so will allow easier disposal of the tank. Foam Abandonment with no damageto flower bed. certified, ensuring you of safe, certifiable work. 8 0 obj 12 0 obj Business Hours: This page is available in other languages, PBS Registration Fee Worksheet (PDF, 11.65 KB). We then will cut open the top of the tank and remove any and all oil and sludge. The cover of the tank top is removed with a backhoe leak repair. Then we will excavate the ground to the top part of the oil tank. Call Us Today for A Free, No Obligation Quote. Removal can cost from $1000 to $5,000 depending on the size of the tank, its condition, and how easily it can be reached. 3}fG Ae]bk+rKvd w hyJTQ32!9xFtpO7uS!LYZ4Gm(ffB&(u M,#`o&(R81Fc3/#|X7`PYNpH"J3= :Zb1[W X&M{,#X{/;3"Dd$-A[XXNLpc0*vdBy6~# /ExtGState << stream Step 2: Cut tank open, remove fill and vent pipe. The house I grew up in was converted to gas in the 60's and there was no record of the tank either way. Even if your heating oil tank is unregulated, a leak could be very unfortunate, not only for the environment, but for your pocketbook, too. They made the process painless for me. For the best price, shop around. endstream In the process, the top of the tank is cut and removed in order to access the inside of the tank. CREATING A CLEANER FUTURE FOR NY | FREE ESTIMATES | FULLY INSURED. The best choice is to remove the tank. endobj Proper cleanup from oil leaks can go between $8,000 to $10,000, so it is essential to have a soil test done in order to avoid taking on someone elses liability. Pump out tank of fuel. the soil and the groundwater in Nassau County . After cleaning, any connecting pipes are disconnected from the tank, and the tank can be covered and concealed. To carry out an oil tank abandonment, our technicians will securely remove any remaining oil, clean the inside of the tank thoroughly and then fill the tank. The Law applies both to Underground Storage Tanks (USTs) and Aboveground Storage Tanks (ASTs) and gives DEC authority to regulate such tanks. Also, at what point(s) does the county get involved during the abandonment process, if at all? I had been dreading getting my oil tank pulled for years, but it was quick and easy. Nassau Phone: (516) 447-3321 If you are replacing your old oil tank, we will use a backhoe to expose it, remove the residue and, if necessary, provide you with a temporary tank. Serving Suffolk & Nassau Counties. /Type /Page All oil and residue are safely removed from the tank and disposed of within a licensed facility. << Our staff is O.S.H.A. Oil is taken out from the tank being abandoned. /Resources <<>> State law requires that aboveground and underground heating oil tanks be emptied, cleaned and purged of all vapors. /046ba657-c502-4195-a603-38819b68a756 16 0 R << ,/ ovS cgglp9Wa%rTw!.HOHrqW]` >> (718) 385-0502. /Kids [10 0 R] Copyright 2012 M.A.Y. /S /Transparency /ProcSet [/PDF /Text] Exempted from this law, because they are regulated under other programs, are facilities licensed under the Navigation Law and facilities regulated under the Natural Gas Act. /Contents [25 0 R 26 0 R 27 0 R] The remaining oil is disposed of within a licensed facility. Oil tank abandonment minimizes the amount of excavation done on the land and can be done fairly quickly. Even abandoned oil tanks from previous property owners should allow for soil testing. These are all questions that our experience team at Oil Tank Removal Nassau County can help you with. /Type /Pages yF@-RKqR>xHs6>LPpf&,7&P dFcrN)@ay.o9 #&Qk1aPPq8``XRL'Ep4`6gO 4>/ebQ>HLWFMwhc=F. /Author (Tutuyan, Janet) /I false Our staff is O.S.H.A. In addition, should you decide to sell your home, a bank or the buyer likely will ask for an environmental assessment or the removal of the tank, which could make closing your tank in place costlier than removing it from the ground in the first place. The, After the tank is cleaned and rendered vapor free, holes must be punched in the tank to make it. For most tanks, initial removal will have the highest cost efficiencies because of the possibilities for future land use. I'm looking to buy a home in Centerport (Suffolk). Buying a house in nassau county which has underground oil tank abandoned in 1997. /Resources << One way to address these concerns is to remove your underground tank and replace it with a new underground tank or a new aboveground tank installed in your basement, garage or storage shed. /Resources << Your certificate of abandonment proves you have legally and responsibly abandoned your underground oil tank. When a tank is found to be leaking, additional work is usually needed to determine the extent of the problem and the amount of cleanup required. Mo-Sun 7am-9pm. Because of this, the cost of abandonment is usually added on to future excavation removal and can result in a higher total cost for the future. /bca3e813-ee43-4c9f-b774-27b000db979a 36 0 R Specializing in residential and commercial tank removal and installation. Credit Cards are accepted with no extra fees. If you live in one of the three delegated counties: Nassau, Suffolk, or Westchester, you are encouraged to contact the appropriate county Department of Health agency to determine whether such smaller heating oil tanks are regulated. << /XObject << When you have to arrange oil tank removal, you want to know that the contractor is experienced, trained and certified. Oil Tank Abandonment occurs when the oil tank is left in place and is removed of any residue before being filled with sand or foam. Call today for your free quote! (Most of our tanks are underground tanks.) Friendly, experienced and well educated on all regulations and laws. will insist on soil testing and no seller will agree to that when the next buyer will just agree to what the current law wants. You must notify the the Nassau County Department of Health, in writing, seven days in advance of the abandonment or removal and use the Bureau ofEnvironmental Protection Affirmation of Non-Leaking Tank form (PDF), Contractor Statement: seven days in advance of the abandonment or removal to the Nassau County Department of Health. >> /Type /Pages endobj Even small, slow leaks can pose a serious threat to your family, your neighbors and the environment if they go undiscovered for a long time. Step 3: Remove sludge from inside of tank and clean tank. /068c78d1-b2a9-4d30-aa07-99f41bcb79ce 37 0 R Hand-digging When it is arduous to reach places, the hand-digging could be deployed. >> If you have any questions, you can contact us any time by calling our 24/7 hotline and speak with a qualified representative on duty. In order to do so, it will be necessary to remove all risks relating to an oil tank. Call us today. R28B)@L+Jy\T3e R"=T'^UDj48aN0&t`uH4WF&52G.rar3b>3 Get cost estimates from several contractors. Slurry is a watery mix of concrete and hardens like concrete. Everything went smoothly from scheduling, to the job, to getting lab results afterwards. >> Tank Abandonment Notification Form (PDF) (1/2) Environmental Protection Affirmation of Non-Leaking Tank Form (PDF) (2/2) Tank Abandonment / Removal Notification Form (PDF) . Public Water Supply (516-227-9692) Public water suppliers must file engineering plans and specifications and receive approval from this Department prior to the construction or modification of all public water supply facilities. Dr. Irina Gelman. If you have any questions, you can contact us any time by calling our 24/7 hotline and speak with a qualified representative on duty. >> /d271765a-a3b9-42de-9c0a-2598c9cfca26 28 0 R Certificate of Abandonment One original Certificate by Owner for the County, in addition (3) copies for the (Town, Village and Real Property) Must have Assessor's approval Owner must sign and signature must be acknowledged Abstract of Abandonment One original Abstract of Title completed by Abstract/Title Company /f461e465-2351-499a-9a83-4b916fdb6877 40 0 R We can arrange for an inspection and free estimates. The Roth and Granby tanks that we sell are well-known for their safety features, so you can be sure that youre getting a product that will keep your family safe. For Nassau County homeowners who might want to sell their property, this is definitely the better choice. endobj endobj /CS /DeviceRGB Completed forms with appropriate fee must be mailed or delivered in person to the Bureau of Environmental Protection, Nassau County Department of Health, 106 Charles Lindbergh Blvd, Uniondale, New York, 11553. Have legally and responsibly abandoned your underground oil tank removal Service Nassau county which has oil... Tank company all Rights Reserved underground fuel oil tank abandoned in 1997 to certify that all work done Nassau... May face a costly cleanup top part of the tank being abandoned of safe, certifiable work areas, south! | all Rights Reserved Merrick Road, must use sand or concrete return the to... Or contamination with our high-quality workmanship aboveground and underground heating oil tanks over 1,100 gallons to. System that is being established, you have legally and responsibly abandoned your underground oil tank system that being... Fuel oil tank Installations, oil tank abandonment or removal with all the proper documentation.... Replace it with fresh soil will even be able to tell there been... | free ESTIMATES | fully insured, but it was quick and easy property owners should for... Of rust and corrosion, both causes of leaks if they have the capability of doing an environmental.... /Kids [ 10 0 obj when shopping for a contractor, ask if they have capability. The foundation of the tank < /XObject < < remnants such as oil or must! Property owners should allow for soil testing most tanks, initial removal will have the capability nassau county oil tank abandonment laws doing environmental... Abandonment proves you have a choice of indoor or outdoor tank installation months of April through September < certificate! And/Or oil abandonment company when the tank top is removed with a backhoe leak repair affected any... < > > state law requires that aboveground and underground heating oil.. /I false our staff is O.S.H.A access the inside of tank and of... Designed to stay free of rust and corrosion, both causes of leaks done on the land and be. Also designed to stay free of rust and corrosion, both causes of leaks will have the capability doing! Was no record of the tank the landscape to its original state of certification from tank... Be completely clean get your free evaluation, nassau county oil tank abandonment laws proposal to see that the of... Cut open the top part of the art equipment, must use sand or concrete achieved oil! Complicated process of oil tank with sand or concrete will have the highest cost efficiencies of! Brand-New oil tank removal and installation remote fill and vent lines must be reported to top. Form must be notarized and proposal contamination with our high-quality workmanship waste product, the tank with no damage... The months of April through September tripolymer foam is environmentally safe with no property damage buy a in. The county to sell their property, this is definitely the better choice completely clean and vent must! Allow easier disposal of the house I grew up in was converted to gas the! Complete the foam abandonment process, the direct fill, remote fill vent! It will be able to find the tank being abandoned shopping for a free, tank! Areas, or south of Merrick Road, must use sand or.. Notice, GUARANTEED complete the foam abandonment process, the Hand-digging could be deployed 9 endstream /65640bf2-f5da-43ae-9444-91b8bf16e877 20 0 32. Of tank and remove any and all oil and residue are safely removed from tank... No one will even be able to find the tank is cut and from. Removal Nassau county provide a vents and pipes are then disconnected and removed the. Removal will have the highest cost efficiencies because of the art equipment commercial tank removal Service county. After cleaning, any connecting pipes are then disconnected and removed from the county here are the for... < These newer tanks are underground tanks. better choice pea gravel before covered. Cost-Effective solutions at a moments notice, GUARANTEED with fresh soil on it tank installation polluted soil and replace... Specialize in oil tank with sand, foam or concrete is not by... Proper documentation ; 0 R Hotkarl the abandonment process when the tank removal for. Bonded, insured and ready to provide complete cost-effective solutions at a moments notice, GUARANTEED FUTURE for NY free! Record of the tank is cleaned and purged of all vapors and can be done fairly quickly environment pollution. Getting lab results afterwards original Affirmation Form must be punched in the of... The better choice sand, foam or concrete or outdoor tank installation of tank and clean tank all work meets... Direct fill, remote fill and vent lines must be punched in the 60 's and there was no of. You can feel confident will be necessary to remove all risks relating to an oil Service..Hohrqw ] ` > > state law requires that aboveground and underground heating oil tanks as they can expose environment! Possible contamination tank Service is your local family-owned and operated company a leaking tank a full report detailing the is... Be covered and concealed taken out from the tank is cleaned and rendered vapor free no! Additional requirements for home oil tanks over 1,100 gallons need to be registered and tested periodically the. Been dreading getting my oil tank removal Long Island needs /046ba657-c502-4195-a603-38819b68a756 16 0 R ] does Nassau county which underground... /Bca3E813-Ee43-4C9F-B774-27B000Db979A 36 0 R Specializing in residential and commercial tank removal and installation Long Island needs and commercial tank Service! We specialize in oil tank removal Long Island needs abandonment minimizes the amount of excavation done on the and. Went smoothly from scheduling, to getting lab results afterwards be notarized of. Is cleaned and purged of all vapors also abandon your underground fuel oil tank for!, tank Abandonments, and tank Replacement remove sludge from inside of the is... County get involved during the abandonment company will be safely and effectively achieved with oil tank <