Underground bunkers for sale ohio

As Worldwide providers of bomb shelter design and underground bunker construction expertise, the Hardened Structures Team understands that each risk situation is unique and requires a comprehensive threat assessment and asset assessment tailored to the client’s particular defensive and sustainability requirements. cost of synthetic oil change at walmart It is located in Deer Trail, Colorado and it is the first and only one of its kind left. This place was abandoned in the 60's and sealed off from existence. There is a small, creepy entrance that leads to a vast underground facility and these friends had the guts to go inside to explore. Take a look at what they found.View property. 585 Woodland Drive, Circleville, OH 43113. 43113, Circleville, Pickaway County, OH. ...space! Walk out basement. Rec room, bedroom and bomb shelter! Large 2 car garage This is a very special property in a very special location!... $345,000. 4 BE.A 7,000 square foot missile silo under wide-open acreage in rural Abiline, Kansas (near the childhood home of President Eisenhower, and just north of Eisenhower Highway 40 — Interstate 70) is up for sale on Zillow. Built on 11 acres of land, this property is home to a decommissioned Atlas F missile silo complex. The … Continue reading Kansas Missile Silo … what is the biggest ranch in the world underground real estate,15,000 sf home underground. Missile silo for sale ultimate survival shelter 2012 shelter fallout military atlas-f missile bases for sale, Silohome. 1-800-932-9091 x 3144. ... ssile Silo home Underground Bunker …It's on. 1 homes for sale in Bunker Hill, West Jordan, UT priced from $435,000 to $435,000 Listings include features such as solar panels, bunkers, cabins, private wells and more! 208-557-4246 luxury underground bunkers for sale. long and foster colonial heights Please do not walk the property without approval/permission. 8.857 acres total in prime location--with 5000 sq ft underground bunker/bomb shelter. Two parcels containing 4000 Sq. Ft. Office and garage space and 5000 Sq. Ft. bunker. Bunker is 30 feet underground, with 2 feet of concrete walls and ceiling, steel walls, 200 Kw generator.Feb 16, 2022 · Incredible abandoned bunkers for sale from $33k Jen Grimble 2/16/2022 Like 2 Comments | 83 Places Where $150K Is More Than Enough To Retire Ad Microsoft These Celebrity Mega-Mansions Are Now... Feb 2, 2020 · Underground Bunker for Sale - Missile Base for Sale $1,500,000 Reduced to: $799,500 Call Today to schedule your private showing! 701-335-6525 701-256-2129 Now you can own one of the rarest nuclear hardened underground structures in the world! This was a part of the Stanley R. Mickelesen Safeguard Complex located in NE North Dakota. cheap house for sale in philadelphiaNuclear hardened EMP-proof bunker, Ohio, USA: $800,000 (£612k). The nuclear hardened hideaway offers 6,000 square feet of underground space over two floors and ...DEFCON underground bunkers by DEFCON Underground Mfg, crafts all steel underground bunkers, bomb shelters and emergency shelters that are built with high quality plate steel and re-enforced structural metals. Your entire underground bomb shelter, with renowned durability, is extremely rigid and strong, unlike shelters from many of our competitors. elderly blackhead removal videos BOMB SHELTERS IN GENERAL A bomb shelter is important. At Hardened Structures we design our civilian underground Bomb Shelters primarily for nuclear weapons of medium to large size but also secondary for chemical, biological and radiological dispersion devices and conventional weapons. Also known as Weapons of Mass Destruction or WMD’s. The facility comprises 575 concrete and steel underground bunkers that were originally constructed in 1942 by the Army Corps of Engineers as a military citadel capable of housing vast stores of explosives and other munitions. The base was retired in 1967 and when this occurred, the land was used as a cattle ranch.It is located in Deer Trail, Colorado and it is the first and only one of its kind left. This place was abandoned in the 60's and sealed off from existence. There is a small, creepy entrance that leads to a vast underground facility and these friends had the guts to go inside to explore. Take a look at what they found.Mar 18, 2021 · March 18, 2021. DEFCON Underground Mfg. has a wealth of manufacturing experience and holds several welding and plumbing certifications. DEFCON Underground Mfg. Owners have been in the Structural Steal, Plumbing and Excavation business for 15 years. We have manufactured a wide array of stainless steel objects, including bunkers, gantries, aerial ... Homes with Bunkers for sale. Find a secure home with a bunker or an underground home. Remote and Off-Grid FSBO and agent properties nationwide. katie conrad brandon eaves This historic communications bunker is one of just three of this size that were ever built. The site cost AT&T $25 Million to construct in 1967 dollars -- that is the cost just for the building -- not including the cost of land, telecommunications equipment, infrastructure or staff.A 7,000 square foot missile silo under wide-open acreage in rural Abiline, Kansas (near the childhood home of President Eisenhower, and just north of Eisenhower Highway 40 — Interstate 70) is up for sale on Zillow. Built on 11 acres of land, this property is home to a decommissioned Atlas F missile silo complex. The … Continue reading Kansas Missile Silo …Awesome abandoned bunkers for sale 1 of 46 Survival Realty Amazing empty bunkers on the market right now From former Cold War bases to impressive custom creations, there's a whole host of abandoned fortified shelters for sale just waiting to be converted into high-end hideouts. kroger and goodrx 2022 relic of ulduar calculator Crest Precast manufactures precast buildings for above ground storm and tornado shelters. Our company can design community and commercial storm & safe rooms for local approval. CALL US TOLL FREE: (800) 658-9045Below ground bunkers can be custom built for your needs with U.S. Safe Room®. 10′ x 20′ Details. 10′ x 30′ Details. 10′ x 40′ Details. 10′ x 50′ Details. Underground bunkers are not limited to only residential uses. If you …18 sept 2022 ... Ryan Olah in an example of a shelter from Defcon Underground Bunkers. ... Cory Hubbard replied, "We tell people this: you buy car insurance ... home for sale 46217 We have many options to choose from including underground storm shelters and above ground safe rooms . Each and every bolt that we use for our safe rooms can withstand an incredible 10,000 pounds of shear strength! Also, installation could not be easier with our experts being able to install most units in about four hours! DEFCON Underground Mfg. crafts High Quality Underground Bomb Shelters for sale -Storm Shelters- Survival Shelters. Our Bunkers are 100% Steel. Skip to content. Po Box 520811 Independence, MO 64052. [email protected] 816.438.7171. 816.438.7171. ... DEFCON 2 Premium underground bunkers are top of the line. These DEFCON 1 Premium ... messy hairstyles for men Underground storm shelters and survival bunkers provide superior protection. These fully welded units come with below-ground staircase entry or optional overhead hatch with ladder. For additional security, a secondary escape hatch can be added as an alternate entry point.Steel tornado shelters are infamously known for rusting, breaking down or requiring great deals of maintenance and repair work, such as periodic paint because of filiform corrosion/oxidation creating the paint to pop off the units. Conrecte and fiberglass tornado shelters often fracture and crack when placed underground.This bunker in Kansas is on a 10-acre property and is an underground nuclear communications bunker that is hardened and can withstand almost anything. Another example of military surplus being repurposed, the underground area is truly massive, coming in at 12000 square feet of space, as well as an on-site well, 10,000-gallon steel water storage ...MINI-REFUGE; 6 Adults; Interior Dimensions : 4′ 6″ Wide, 5′ Long and 6′ 2″ High Exterior Dimensions : 5′ Wide, 9′ 4″ Long and 7′ 6″ High Learn More starting lineup nascar dover Nuclear Hardened EMP Proof Bunker (Price Reduced, Make Offer) ... FSBO Off-Grid 23 Public Square Mount Vernon Ohio 43050. This listing expired . About Us. SurvivalRealty.com is an online real estate marketplace for rural, off-grid and self-sufficient properties. ... For Sale Featured. $1,618,033; 8616 South 19th Avenue, Phoenix, AZ, USA ...701-256-2129. Now you can own one of the rarest nuclear hardened underground structures in the world! This was a part of the Stanley R. Mickelesen Safeguard Complex located in NE North Dakota. This property, for sale by owner, was one of 4 Sprint Missile Sites located approximately 10-20 miles from a central radar control site.DEFCON underground bunkers by DEFCON Underground Mfg, crafts all steel underground bunkers, bomb shelters and emergency shelters that are built with high quality plate steel and re-enforced structural metals. Your entire underground bomb shelter, with renowned durability, is extremely rigid and strong, unlike shelters from many of our competitors. monkeyworks flight tracker A 7,000 square foot missile silo under wide-open acreage in rural Abiline, Kansas (near the childhood home of President Eisenhower, and just north of Eisenhower Highway 40 — Interstate 70) is up for sale on Zillow. Built on 11 acres of land, this property is home to a decommissioned Atlas F missile silo complex. The … Continue reading Kansas Missile Silo …Nov 04, 2021 · A listing on the Michigan Country Estate website says the 14,000-square-foot mansion has every feature a homebody could ask for, including 323 acres of land, a nine-acre private lake, and a video surveillance system throughout the property.Subterra Castle is now for sale, take the video tour. Rare & Historic “Hard Assets” Acquisition & Sales of Missile Bases & Underground Structures Engineered by the Department of Defense, hardened against a nuclear event with earth-contact and tons of steel and concrete, they are some of the strongest structures ever constructed. aspen dental lexington sc reviews Ohio Price: Call for Pricing* * Due to increase in the price of steel; call for pricing Features For an immediate quote on Atlas Shelters, please text message Ron at 1-323-353-3506 your desired shelter type + size. Base Price starts at $300/sq ft (or $400/sq ft with 24 inches under the floor storage and built in water tanks). xerox c405 drum cartridge replacement As of 2014, there are no wild wolf populations in Ohio. However, some residents are allowed to keep wolves as pets as long as they are in a cage or under other similar conditions. The U.S. Fish and Wildlife Service began reintroducing gray ...View property. 585 Woodland Drive, Circleville, OH 43113. 43113, Circleville, Pickaway County, OH. ...space! Walk out basement. Rec room, bedroom and bomb shelter! Large …701-256-2129. Now you can own one of the rarest nuclear hardened underground structures in the world! This was a part of the Stanley R. Mickelesen Safeguard Complex located in NE North Dakota. This property, for sale by owner, was one of 4 Sprint Missile Sites located approximately 10-20 miles from a central radar control site.Nuclear Hardened EMP Proof Bunker (Price Reduced, Make Offer) ... FSBO Off-Grid 23 Public Square Mount Vernon Ohio 43050. This listing expired . About Us. … does pottery barn stamp their furniture By Claudine Zap. Feb 5, 2021. Envelope. We have some explosive news from Eskridge, KS. A Cold War–era missile silo base there on 32 acres, converted into an underground home, has come on the ...Awesome abandoned bunkers for sale 1 of 46 Survival Realty Amazing empty bunkers on the market right now From former Cold War bases to impressive custom creations, there's a whole host of abandoned fortified shelters for sale just waiting to be converted into high-end hideouts. auto union monza View property. 585 Woodland Drive, Circleville, OH 43113. 43113, Circleville, Pickaway County, OH. ...space! Walk out basement. Rec room, bedroom and bomb shelter! Large 2 car garage This is a very special property in a very special location!... $345,000. 4 BE. boyfriend webtoon nsfw Underground Bunkers For Sale In Ohio. Articles & Shopping. ... Silos and Bunkers For Sale ... Larger communications bunker with 16,000 sq. ft. of underground floor-space on 4 acres m/l. ... Military; Special... Missile bases, communication bunkers and underground …Its a nuclear blast hardened, EMP proof underground communications facility complete with blast doors, pressurized interior ventilation, water and sewage facilities, radio mast, above ground equipment and workshop spaces, etc. Includes multiple generators, fuel and water storage, 1,000 amp electrical service and a 200kw gas generator, 3-ton hoist.Ohio Price: Call for Pricing* * Due to increase in the price of steel; call for pricing Features For an immediate quote on Atlas Shelters, please text message Ron at 1-323-353-3506 your desired shelter type + size. Base Price starts at $300/sq ft (or $400/sq ft with 24 inches under the floor storage and built in water tanks).Scouring nationwide listings, we found five homes for sale outfitted with underground shelters. For a full look, just scroll on down. 5345 Sunburst St, Joshua Tree, CA Price: $679,900...Contact us today about extending your home below ground for safety, fun, convenience, or all of the above. Below ground bunkers can be custom built for your needs with U.S. Safe Room®. 10′ x 20′ Details 10′ x 30′ Details 10′ x 40′ Details 10′ x 50′ Details Underground bunkers are not limited to only residential uses. qurux 21 Bunkers Archives - US Safe Room Category Archives: Bunkers You are here: Home Category "Bunkers" 1 2 3 4 Download Our Product Brochure First Name * Last Name * Email * State * Phone * Send My Brochure! Customer information is held in strict confidence. Such data is only used to serve our customers.Contact us today about extending your home below ground for safety, fun, convenience, or all of the above. Below ground bunkers can be custom built for your needs with U.S. Safe Room®. 10′ x 20′ Details 10′ x 30′ Details 10′ x 40′ Details 10′ x 50′ Details Underground bunkers are not limited to only residential uses.How much does an underground bunker cost? The prices of different bomb shelters will vary depending on various factors. For instance, a 200-square-foot bunker will cost around $37,000 to $65,500. Smaller bunkers can cost around $19000; however, you can spend upward of up to $7 million for a larger underground bunker. 2.It is currently listed for sale for $5.9 million. Courtesy of Realtor.com "Take an elevator ride down to an underground utopia," advertised the current listing, which also features a number of...Oppidum provides a place of safety in times of need, it offers new opportunities for meeting and entertaining clients and business associates, enjoying time ... truck companies that hire felons Mar 18, 2021 · DEFCON underground bunkers by DEFCON Underground Mfg, crafts all steel underground bunkers, bomb shelters and emergency shelters that are built with high quality plate steel and re-enforced structural metals. Your entire underground bomb shelter, with renowned durability, is extremely rigid and strong, unlike shelters from many of our competitors. The quartet of below-ground homes sit beneath 10.6 acres in Paradise Valley near Emigrant, MT, just north of Yellowstone National Park. Listed for $1.75 million, the earth-sheltered homes were ... tow dolly fenders 14 inch DEFCON underground bunkers by DEFCON Underground Mfg, crafts all steel underground bunkers, bomb shelters and emergency shelters that are built with high quality plate steel and re-enforced structural metals. Your entire underground bomb shelter, with renowned durability, is extremely rigid and strong, unlike shelters from many of our competitors.DEFCON DIY Bunker. This is our DEFCON DIY 8'x8'x12' or 8'x8'x20' single unit underground bunker floor plan, bomb shelter, and survival shelter. DEFCON DIY units are 100% steel. DEFCON DIY units come standard with bullet resistant doors, 45 degree entrance, Intake and exhaust penetrations and 1 penetration of your choice. bankofamerica.com plasma loyalty Constructed in 1961, this bunker for sale is one of some 1,560 underground hideouts built in the UK in response to the nuclear threat posed during the Cold War. 20294 Bunker Loop, Fairhope, AL 36532 is 3 bed, 2 bath, 1,920 sqft land in Quail Creek Estates, Fairhope Alabama and last sold for $349,000 on 2021-06-24.This is our DEFCON 5 Standard single unit underground bunker floor plan, bomb shelter, and survival shelter. DEFCON 5 Standard units are 8′ x 8′ x 20′ and are 100% steel. DEFCON 5 units come standard with water filtration, NBC filter, blast valves, full bathroom, bullet resistant doors, 45 degree entrance, and many other standard features. This historic communications bunker is one of just three of this size that were ever built. The site cost AT&T $25 Million to construct in 1967 dollars -- that is the cost just for the building -- not including the cost of land, telecommunications equipment, infrastructure or staff. list of nalc branchesUnderground Bunkers Bunkers that are designed to withstand virtually anything! In fact, our steel bunkers are protected by thick berms of earth, fireproof doors and air vents which stops any surface damage. Whether, you need a simple Safe Room or an Underground Bunker or even a full-blown Bullet Proof Home, we can do it! Mar 27, 2020 · Rising S Bunkers offers up a wide range of bunker options for buyers at all different budgets, ranging from just under $40,000 to the low millions. Top of the line is the “ Aristocrat ” for... $1,200,000 4 acres Save Share Property Description Massive Bomb-Proof Commercial or Private Bunker! Airtight, self sustaining bunker for Corporate Communications or Private Survivalist Home. Built during cold war as a central communications hub. san angelo standard times garage sales The bunker is approximately 24'x12' and consists of a toilet, shower, sink, cooking area, and bunk bed. The underground water storage tank and battery bank are stored separately away from the bunker. With an abundant amount of wildlife on the property, this would make for a great self sustaining property for a small family.Underground Bunkers Bunkers that are designed to withstand virtually anything! In fact, our steel bunkers are protected by thick berms of earth, fireproof doors and air vents which stops any surface damage. Whether, you need a simple Safe Room or an Underground Bunker or even a full-blown Bullet Proof Home, we can do it! yawar shah wikipedia The quartet of below-ground homes sit beneath 10.6 acres in Paradise Valley near Emigrant, MT, just north of Yellowstone National Park. Listed for $1.75 million, the earth-sheltered homes were ...Ohio property comes with bomb shelter ... Built in 1971, the undergroun­d bunker is one of an estimated 90 to 100 shelters constructe­d across the country by AT&T with the help of the U.S. Army Corps of Engineers. The bunkers were a Cold War creation, designed to protect the nation's communicat­ion system in the event of a nuclear attack ...Mar 4, 2022 · Scouring nationwide listings, we found five homes for sale outfitted with underground shelters. For a full look, just scroll on down. 5345 Sunburst St, Joshua Tree, CA Price: $679,900... Scouring nationwide listings, we found five homes for sale outfitted with underground shelters. For a full look, just scroll on down. 5345 Sunburst St, Joshua Tree, CA Price: $679,900... replacement dining room chair legs The average location ( find one near you) has two acres of land, 1,800 square feet worth of bunker and a tower of 200 feet. Some locations still have their hardware (60KW generator, microwave feedlines, equipment racks, feed horns, etc.) All this for an average price of just $25,000.This historic communications bunker is one of just three of this size that were ever built. The site cost AT&T $25 Million to construct in 1967 dollars -- that is the cost just for the building -- not including the cost of land, telecommunications equipment, infrastructure or staff.Ohio Price: Call for Pricing* * Due to increase in the price of steel; call for pricing Features For an immediate quote on Atlas Shelters, please text message Ron at 1-323-353-3506 your desired shelter type + size. Base Price starts at $300/sq ft (or $400/sq ft with 24 inches under the floor storage and built in water tanks).$749000 40 acres 3 bd 2 ba Bunker on 40 Acres With Year-Round Creek Huerfano County, Colorado Gardner, Colorado Reinforced steel bunker/safety shelter with 3 bedrooms (sleeps 9), full bath, kitchen/living, water room, air system, blast door, escape hatch and more. indianapolis craigslist free stuff $749000 40 acres 3 bd 2 ba Bunker on 40 Acres With Year-Round Creek Huerfano County, Colorado Gardner, Colorado Reinforced steel bunker/safety shelter with 3 bedrooms (sleeps 9), full bath, kitchen/living, water room, air system, blast door, escape hatch and more.2 nov 2018 ... You probably wouldn't look twice at the nearly-empty field along Hayden Run Road in Hilliard. But if you did, you might notice a brick ...Mar 18, 2021 · DEFCON underground bunkers by DEFCON Underground Mfg, crafts all steel underground bunkers, bomb shelters and emergency shelters that are built with high quality plate steel and re-enforced structural metals. Your entire underground bomb shelter, with renowned durability, is extremely rigid and strong, unlike shelters from many of our competitors. simplisafe cost reddit Our company is a leading manufacturer of bunkers that will keep you safe until the threat has passed. Our concrete bunkers are the best. Concrete and steel offer protection that is capable of withstanding high impact and radioactivity as well. This is why all our shelters are constructed out of steel and concrete.Neither is the idea of a fixer-upper. But someone with ambition, vision and $850,000 could transform this Cold War-era missile silo into their dream home. One of three silos at a site in ... register sunbiz ATT Cheshire. The Cheshire ATT facility is an underground complex originally built in 1966. It was an underground terminal and repeater station for the hardened analog L4 carrier cable (coax) that went from Miami to New England carrying general toll circuits and critical military communication circuits. It reportedly housed an AUTOVON 4-wire ...HILLIARD, Ohio — You probably wouldn't look twice at the nearly-empty field along Hayden Run Road in Hilliard. But if you did, you might notice a brick building and a few air vents. It's all part...Potentially the most mysterious bunker, the Deep Underground Command Center (DUCC) was a military installation proposed in the early 1960s. Situated 900–1,200 meters (3,000–4,000 ft) below the Earth’s surface near the Pentagon, the facility was designed to resist blasts of 200- to 300-megaton weapons without losing its structural integrity. auburn wa movie theater Ohio's leading single family storm shelter solution With over 20 years of industry leading experience and innovation, Granger Plastics continues to be the leading manufacturer of single family, underground storm shelters. Do I need a Storm Shelter? Will your family will be safe in the event of a severe storm or tornado? block party shorts youngla GSA frequently has surplus personal property and real property which it makes available for sale or lease by qualified parties. Real Property relates to land and structures on that land, and includes undeveloped land, office buildings military holdings and more. Real Property Browse real estate auctions, opportunities and sales at: Disposal.gsa.govMar 27, 2020 · Rising S Bunkers offers up a wide range of bunker options for buyers at all different budgets, ranging from just under $40,000 to the low millions. Top of the line is the “ Aristocrat ” for $8 ... General Layout & Features AT&T Bunkers are large underground structures, ranging in size from 6,000 square feet to 55,000 square feet, though most average around 8,200 square feet. Ceiling heights of 16' are common. The bunkers were equipped with cooling and exhaust for dual electric generators, which often remain on-site.Asking just $980,000. I can only imagine its true cost when built in 1972 and what it would cost to replace it today. The property is … carmax payoff phone number The most popular bomb shelter in the world is a round culvert pipe. It not only allows the customer to bury it way beyond excavation capabilities but, it is using the natural strength of the earth as your main protection and not the thickness of the walls. 10’ Culvert Pipe, if installed correctly, will hold up to 42’ of top soil.DEFCON Underground Mfg. crafts high quality underground bunkers, bomb shelters, and storm shelters out of 100% American made steel. Our bunkers are …9 dic 2019 ... Retreat Realty, Ltd. cannot represent buyers/sellers in Ohio.) This is the complete package with two stories of underground living and ...Feb 16, 2022 · Incredible abandoned bunkers for sale from $33k Jen Grimble 2/16/2022 Like 2 Comments | 83 Places Where $150K Is More Than Enough To Retire Ad Microsoft These Celebrity Mega-Mansions Are Now... tq 5g edge computing questions and answers pdf Map. Contact. THE CAVE IS SOLD! – Beautiful Cave for sale located on 40 acres of land in Jefferson County and only a short drive to the Birmingham metro area. – Well suited as a shelter and/or prepper property. Formerly designated …Mar 18, 2021 · March 18, 2021. DEFCON Underground Mfg. has a wealth of manufacturing experience and holds several welding and plumbing certifications. DEFCON Underground Mfg. Owners have been in the Structural Steal, Plumbing and Excavation business for 15 years. We have manufactured a wide array of stainless steel objects, including bunkers, gantries, aerial ... When you are looking for the best disaster shelters for sale, it's prudent to choose carefully. By choosing Disaster Bunkers, you'll be able to remain safe until the threat has passed. ... In addition, our underground bunkers for sale are also capable of protecting water, food and other valuable possessions. We are very precise when it ...This bunker in Kansas is on a 10-acre property and is an underground nuclear communications bunker that is hardened and can withstand almost anything. … richest hedge fund managers 2021 Scouring nationwide listings, we found five homes for sale outfitted with underground shelters. For a full look, just scroll on down. 5345 Sunburst St, Joshua Tree, CA Price: $679,900... citi com costco setup Feb 2, 2020 · Underground Bunker for Sale - Missile Base for Sale $1,500,000 Reduced to: $799,500 Call Today to schedule your private showing! 701-335-6525 701-256-2129 Now you can own one of the rarest nuclear hardened underground structures in the world! This was a part of the Stanley R. Mickelesen Safeguard Complex located in NE North Dakota. vtuber hololive face reveal We're America's biggest and best Bunker and Bomb Shelter Manufacturer. All of our Bunkers and Bomb Shelters are built with 1/4 inch plate high grade steel.Underground metal shelters may become electrified by a storm's downed power lines. Your basement may flood or trap you in collapsing building debris. Our US-made fiberglass underground shelters are durable, clean, dry, and seal-out rodents, snakes, and insects.Deluxe Bunker- £129,995 + 5% VAT. The deluxe bunker includes all the features of the Survival Bunker with additional space either for more comfort or additional persons. 12m in length by 3m diameter. High quality finished interior similar to our holiday accommodation units. Obviously we all hope our underground bunkers are never required for a ... uniden bearcat scanner codes