“STI/SPFA membership has allowed us to promote and sell PERMATANK® in Southeast Asia and Asia Pacific. Custom Storage Tanks ACT-100-U® Features. pdf: fill, sign, print and send online instantly. บริษัท ผดุงศิลป์วิศวการ จำกัด (permatank-ถังน้ำมัน) 100/7 หมู่ 1 ถนนปทุมธานี -สามโคก อ. all technical and warranty questions: should be directed to the local dealer from whom the pump tank was purchased. , Ltd. ถังเก็บน้ำไฟเบอร์กลาส ขนาด 20000 ลิตร แบบตั้งบนพื้นดิน แนวนอน. Securely download your document with other editable templates, any time, with PDFfiller. Equipment Type Equipment Test Type Test Result Test Date; Dispenser Information. Double Wall Permatank NB20000PRM120250 SALES ORDER# Newberry Tanks & Equipment, LLC 205 North Walker West Memphis, AR. Flat ends reduce installation costs. © 2012 A. Durable butyl diaphragm with a proven seal preventing leaks between the water. Ms. C) Product Description 1. , Ltd. 851(2), FlorPadungsilpa (PERMATANK) Thank you customers from ESSO, Phu Khiao District, Chaiyaphum Province. An initial tightness test during installation is performed in accordance with Exhibit A or Exhibit B. Wathai. B) Labeling 1. To be eligible to use this new method, all Permatank licensees must be trained. newberrytanks. +662 593 1109 to 10 , +668 9133 7289 , +668 9999 5544 #ผดุงศิลป์ #permatank #padungsilpa. PERMATANK® features: • Meets UL 58, UL 1746 and ULC‐S603. L. 1 table c06-1 november 2006 none c07-1 march, 2007 none c07-2 july 2007 section 3. Brutix is ok for C1/C2 sites, though I wouldn't call it optimal and I doubt whether it can handle C3s. Both Highland Tank and Clawson Tank Company began operations in 1946. ACT-100® Features: ACT-100® Steel-Fiberglass composite underground storage tank features a double wall steel tank for structural integrity and a 100 Mil minimum fiberglass outer coating for long-lasting corrosion protection. Rules 62-761. Office of the Illinois State Fire Marshal 1035 Stevenson Dr. The video highlights benefits and features of the Permatank technology. Sync Grid Build 1: Supportive Tank PERMATANK® double-wall jacketed underground storage tank features an inner steel tank coupled with an exterior corrosion-resistant fiberglass tank. 0. The leak detection system monitoring the vacuum guarantees no product leakage. I do mining missions in my Mackinaw. Xerxes triple wall UST . Permatank Precision Interstitial Vacuum Monitor. Item # 963327 |. ,Ltd. Office of the Illinois State Fire Marshal 1035 Stevenson Dr. 1 | Page June 18, 2021 . The company provides training for the correct installation of our double wall undeground storage tank (PERMATANK) for customers. 1 High-Way Sign Pole 2. O. Gene Pope : 813-969-1900 . บริษัท ผดุงศิลป์วิศวการ จำกัด (PERMATANK) (662) 593-1109 (662) 593-1110. 2. Permatank, ACT-100, and STI-P3 . Permatank by Padungsilpa Engineering Co. Commitment. If you are the only ship on grid gates gun DPS will slowly increase to overcome any tank. TECSA Tanks was founded in 1994 in the city of Chihuahua, Mexico, by the vision of Mr. So I normally actively play as a miner in a 0. 813-969-1900 . 219 (I) STI Standard F841, “Standard for Dual Wall Underground Steel 220 . (UL) 223 . You can get survivability elsewhere. Our Perma Tank brand prides itself on offering a complete line of tanks: diaphragm, galvanized, glass-lined and expansion. ,Ltd. Padungsilpa Engineering Co. Perma Tank is the primary brand name of the A. Certification. Other tank sizes are available, call for details. We offer state. Additional Tests. On any device & OS. A record of the test shall be kept in accordance with Rule 62-761. Download (205621-002) Heavy Duty Glass lined Tanks. Our underground tanks comply with UL58 and UL1746, offering capacities from 240 to 60,000 gallons. A unique stando. Available sizes 20 oz. Download (329091-000)*Please note: We've done our best to identify the most similar products on the market that could cross to our quality Mainline product. There is no other proven long-term protection. Permatank, ACT-100, and STI-P3 . 25000 Gallon. A. Founded in 1964, Watco Tanks,a 3rd generation family owned company, has grown to be one of the leaders in the building of shop welded tanks. A unique standoff material. 1/4″ primary tank / 7 ga secondary shell 7 ga secondary heads. Total Dynamic Storage is a solution that helps ensure a reliable supply of water from your water system. The standard air over water PermaTanks have a 3-year warranty, and the diaphram PermaTanks have a 5-year warranty. Salient features of Permatank® are the UL58 thickness steel tank - to maintain structural integrity and product compatibility - with outer FRP tank providing corrosion protection. Our crews use the latest. Padungsilpa Group will maintain an excellent staff, both the operations and management whose focus to support our customers with the excellent construction service and related products. The steel industry directly employs 387,000 workers and supports nearly 2,000,000 American jobs in total. Your Trusted Steel Tank Manufacturer In The Caribbean And Florida. These are the "optimal" teams but you can realistically use him in any team and benefit from it. Caribbean Tank Technologies has been formally certified as a manufacturer of brands such as Permatank, Fireguard, AeroPower, and more. Manufactured and listed in accordance. Please note that those sites are. 710, F. newberrytanks. 710, F. 125 PSI maximum working pressure. Tel: 704-377-3100. Springfield, IL 62704 | (217) 785-0969 |. 20 April 2023 22 April 2023 wp News & Event. AO Smith PermaTank Heavy Duty GLASS LINED PUMP TANK IO MANUAL: fill, sign, print and send online instantly. A unique standoff material separating the inner and outer tanks creates a uniform interstitial space ensuring rapid and accurate leak detection. Previous Page. Spartan, Inc. Acterra built and installed three underground storage tanks (UST) for the project: a 5,000-gallon DEF tank, a 20,000-gallon tank for diesel, and a 15,000-gallon tank for bio. Thank you customers from Agricultural Cooperative, Khao Chaison District, Phatthalung Province. Genesis Environmental Solutions, Inc. 315 W 3rd St, Pittsburg, KS 66762 (620) 231-2230; Emergency Rail Dispatch (316) 262-1700; Safety and Ethics Hotline (866) 479-2826Composite Double Wall Permatank N/A N/A Latest Blended Fuel Compatibility Form. Item # PMXP-119. During each inspection, inspectors verify tank construction meets: UL Canada (ULC) standards, including UL 58, UL 1746, UL 142, UL 80, UL 2085. 5 mm) thick FRP, built to Steel Tank Institute "Specification for Permatank ® (F922-92)" and UL 1746 Part III. 30000 Gallon. KEYFANCLUB 2-Pack 120mm Fan DC 12V Computer Fan 120mm x120mm x 25mm 2-Pin High Performance Cooling Fan. The 3D Laser is an innovative system to measure the volume of underground storage tanks, a highly accurate laser measuring device is used to generate over 50,000 reference points* giving the user a three dimensional image of the tank. PERMATANK® double‐wall jacketed underground storage tank features an inner steel tank coupled with an exterior corrosion‐resistant fiberglass tank. Previous Page. The bladder holds the water inside the tank. 661-327-1205. 2. Did You Know? The steel industry directly employs 387,000 workers and supports nearly 2,000,000 American jobs in total. Tank Charts Page Updated on 3/3/2020. It's NSF-certified for clean, safe drinking water and it maintains it's air charge over time. all technical and warranty questions: should be directed to the local dealer from whom the pump tank was purchased. permatank® confidential 4c february 2017 permatank® addendum a log of section changes section number technical bulletin date of change all revised january 2006 section 3. Padungsilpa Civil Work Co. An initial tightness test during installation is performed in accordance with Exhibit A or Exhibit B. 1 PERMATANK® double‐wall jacketed underground storage tank features an inner steel tank coupled with corrosion resistant secondary containment. The leak detection system monitoring the vacuum guarantees no product leakage. Watco has. S. “STI/SPFA membership has allowed us to promote and sell PERMATANK® in Southeast Asia and Asia Pacific. Stanwade Metal Products. All rights reserved. During water usage the bladder fills up and empties out. O. 1 | Page May 1, 2020 . PERMATANK® double-wall jacketed underground storage tank. 850(2), and 62-762. Additional Tests. Think of. Equipment Type Equipment Test Type Test Result Test Date; Piping Fiberglass Double Wall Precision Test Pass 7/15/2020 Tank Number 9. View Email Formats for Perma Tank. Permatank Technology; sti-P3 Technology; Articles, Books, and Technical Studies; Archives; Showing all 14 results. Underground tanks shall bear the appropriate Listing label. C. A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold. 813-969-1900 . Padungsilpa (PERMATANK) Commitment. , Inc. For more information on this tank, please see the resources below: Product Data Sheet. Ishtar should do a lot better, but I still think Gilas are far superior with hp-heavy medium drones. OR. Buuuuuuut… if I minimize game to watch some youtube video, 5 minutes later I maximize Eve Online and. Tanks shall be manufactured in accordance with Steel Tank Institute Specification for PERMATANK® Owner Name: 1607 Fullerton, LLC: Owner Address: 1607 W. L. , Inc. ” Supara Sinsamudpadung Padungsilpa Engineering Co. TECSA is currently implementing its ISO 9001:2015 certified quality system. STI/SPFA member companies listed below offer online tank capacity calculators: Greer Tank & Welding. Download. When performing an underground storage tank (UST) overfill prevention equipment inspection, it is very important to use the correct tank calibration chart to determine whether or not the equipment is activating at the correct level. Standard features include built‐in, testable, interstitial monitoring capability and impermeable secondary containment. Add to cart. Xerxes triple wall UST . Samkok, Pathumtanee 12160. The primary purpose of this tank. Some tank manufacturers have calibration charts available on their websites:Certifications. 1. A) General 1. Fullerton Ave. High gloss exterior power coat finish provides protection against corrosion and UV Rays. ,Ltd. Composite Double Wall Permatank Precision Test (Tank) Pass 10/13/2022 Show History: Previous Page. 275 Gallon Capacity 27” x 44-1/4” x 60” Basement Oil Storage/Vertical _____In. Double-wall design allows continuous interstitial leak detection and monitoring. Features and Benefits Hydronic Expansion Tanks •Drawn Steel Construction •Butyl Rubber Parabolic Diaphragm •In-Line Installation with or without Air Vent and SeparatorPERMATANK® double-wall jacketed underground storage tank features an inner steel tank coupled with an exterior corrosion resistant fiberglass tank. Metal air valve with "O" ring cap seal for double protection and longer life. O. 5 mm) thick FRP, built to Steel Tank Institute "Specification for Permatank ® (F922-92)" and UL 1746 Part III. Supply Line Pressure. Composite Double Wall Permatank N/A N/A Latest Blended Fuel Compatibility Form. Title: Tank Chart | 20,000 Gallon Horizontal Tank of Diameter 120” & Length 410” | Stanwade Created Date: 5/31/2018 10:40:44 AMProvide Permatank® double‐wall jacketed steel‐fiberglass underground storage tanks. effective 1-2-19. 17. (662) 977-2777 (662) 977-2778. 2 The tank may arrive with factory installed removable lifting lugs for tank handling. Provide PERMATANK® double-wall jacketed steel-fiberglass underground storage tanks. ,Ltd. ,Ltd. fgssales@nov. Office of the Illinois State Fire Marshal 1035 Stevenson Dr. Facebook; Line; Partners. An initial. PERMATANK is a united kingdom trademark and brand of Steel Tank Institute, UNITED STATES. for Flammable and Combustible Liquids, Ninth Edition, 1996. Tanks shall bear the Steel Tank Institute Permatank® label. Double-wall steel tank. (Construction) (662) 573-3533 (662) 573-7726 Map. This law incorporates amendments to Subtitle I of the Solid Waste Disposal Act as well as the UST provisions of the Energy Policy Act of 2005 and gives EPA the authority to regulate USTs. Air that is reabsorbed into the system water is sometimes replenished with the addition of a small air compressor. With a unique lining on the water side, you are assured of long, trouble-free. Tweet. PTT, Jeamchotiwat Co. A. com AO SMITH WATER SYSTEMS WATER TANK MANUAL [PDF] - Vertical Series: 14-20-25-32-36-52-65-86-96-119 gallon tanks, In-Line series 2-5-7 gallon tanks, & Horizontal series water tanks in 7-14 & 20 gallon size,😈🥵A complete version of the law that governs underground storage tanks (USTs) is available in the U. 850(2), and 62-762. 12' Dia x 35' Vertical. O. © 2012 A. No software installation. 813-969-1900 . No Compatibility Forms Listed. PERMATANK® double-wall jacketed UST (formerly Service Welding & Machine Co. Usted ha adquirido un Tanque Ecotank® para el almacenamiento de agua potable. No Compatibility Forms Listed. We’re offering: Tanks on demand Expedited shipping options Turnkey solutions All from our strategic location: Memphis, often referred to…Padungsilpa (PERMATANK) Thank you customers from Caltex Srisamarn, Pak Kret District, Nonthaburi Province. Office of the Illinois State Fire Marshal 1035 Stevenson Dr. Open top secondary containment system for steel aboveground storage tanks. In. Therma-Span Expansion Tanks eliminate wasting water and provide a smooth operating system. , Inc. The standard has been updated by consensus of tank owners, tank manufacturers and other industry leaders. The other two are: Burner Dramiel (Angel Cartel): Even with dual web, it’s not possible to pull adequate range to be able to apply the disintegrator at a decent DPS. Learn More. Tank Charts are used to understand the features and benefits that will best suit your storage tank needs. Status: Active: Equipment Type Equipment Last Passing Date Test Expire Date; Dispenser Single Wall UDC Sump: Leak Detect - Piping. The PERMATANK is under the trademark classification: Metal Products; The PERMATANK trademark covers Tanks of metal in this class, parts and fittings of tanks in this class and all other goods in this class Features and Benefits Hydronic Expansion Tanks •Drawn Steel Construction •Butyl Rubber Parabolic Diaphragm •In-Line Installation with or without Air Vent and Separator Manufacturing tanks and silos for underground bulk storage in a variety of retail, commercial & industrial applications. All fittings to be protected for shipment. 710, F. Each qualified manufacturer is subject to exacting quality assurance inspections. FIREGUARD® double‐wall fire‐protected aboveground storage tank features an inner and outer steel tank with a unique lightweight thermal insulation material that exceeds the UL 2‐hour fire test. Glass-lined & Galvanized Tanks. Acterra Group is compliant with federal regulations for storing petroleum and hazardous substances underground. No Compatibility Forms Listed. ,Ltd. Samkok, Pathumtanee 12160. Padungsilpa Engineering Co. Permatank, ACT-100, and STI-P3 . Updated January 13, 2022. A. Ga. Download Brochure (PPMBR00208)Composite Double Wall Permatank Precision Test (Tank) Pass 7/23/2020 Show History: Previous Page. ” 226A quality well pressure ta nk will last 10-15 years – or even longer. For larger sizes, see our custom storage tanks. Air Pre-Charge (Tank Pre-charge should equal supply line pressure)Padungsilpa Engineering Co. Non-corrosive rotating base. 4. The PERMATANK is under the trademark classification: Metal Products; The PERMATANK trademark covers Tanks made of common metals and of alloys thereof; all included in. #Think of high-quality gas stations, beautiful coffee shops, and leading oil companies’ safety standards. O. comphone: 870-409-0009. . We know you will find a product that fits your needs. Seal welded striker plates under all openings. 125 PSI maximum working pressure. Tank Material Electrostatic Powder Coated Rolled Steel. Glasslincd Tanks Glass!incd . (PERMATANK) (662) 593-1109 (662) 593-1110Do whatever you want with a AO Smith PermaTank GLASS LINED & GALVANIZED PRESSURE TANK IO MANUA. ” Supara Sinsamudpadung Padungsilpa Engineering Co. No Compatibility Forms Listed. Additional Tests. Inlet/Outlet Connection 1-1/4 Inch Threaded x 1-1/4 Inch Threaded. Make sure lifting lugs are secured to the tank and positioned properly, parallel to the longitudinal centerline of theComposite Double Wall Permatank Precision Test (Tank) Pass 7/23/2020 Show History: Previous Page. Tanks shall be manufactured in accordance with Steel Tank Institute Specification for. 04 09:02:00 -Do whatever you want with a AO Smith PermaTank Heavy Duty GLASS LINED PUMP TANK IO MANUAL. EQ-495 . 1 – 2” FNPT Tank Flange w/ Plug in bottom (Drain) for 550 and up and 310 gal has a 1” drain. PERMATANK. Seve ral. So I'd like to fit a permatank Mackinaw that can just sit there and keep mining, and ignore the rats as they pund away, then set the shield alarm at 20% or 30%, and if does start beeping, I'll then launch my drones and pwn the rats. Low cost compartments and customization. All our members are state or federal employees whose full. 75 PSI working pressure, 12 gallons through 900 gallons. Manufactured and listed in accordance. 222 (xii) Underwriters Laboratories, Inc. B) Labeling 1. The DPT-16 is same as the MPD 52, the DPT-27 is same as the MPD-86. Metal air valve with "O" ring cap seal for double protection and longer life. PERMATANK® double-wall jacketed UST (formerly Service Welding & Machine Co. Glass-lined & Galvanized Tanks. Toll-Free: 800-997-3762. Padungsilpa Civil Work Co. PERMATANK® double -wall jacketed UST (formerly Service Welding & Machine Co. Watco is focused on delivering on all the storage needs of its customers, including UL Approved Underground and Aboveground Tanks for fuel storage and API Type Oil Storage Tanks. Customers. Contact Perma Tank, 500 Tennessee Waltz Parkway, Ashland City, TN 37015 USA, Tel: 1-800-365-4300 Email: info@permatank. Learn More. Many years ago, when we first became a Myers Pump Distributor, the Myers folks sold us a pressure tank made for them by the AO Smith company. Potable Water / Hydronic Expansion Tank Sizing Calculator. Tank declared tight when vacuum decrease is less than 5 inches mercury over specified test period. Padungsilpa (PERMATANK) News & Event. No problemo I come back to game and the mining ship is there full of ore and shields at 50% or more. At this time, we have gained the trust of the company Petroleum Thai Corporation and all main. Exterior is primed & finish painted gray with a urethane. ,Ltd (PSE) Are part of Padungsilpa Group , manufacture underground steel tanks both double wall and single wall, also produce steel-fiberglass double wall underground storage tank “PERMATANK” under full licensing of “STEEL TANK INSTITUTE “ USA. O. Two-part electrostatic finish offers the ultimate protection against UV rays. A. Glass-fused-to-steel (porcelain enamel) is a single source strong, integrated porcelain enamel and steel material fused together at over 1500° F, creating a hard inert, inorganic coating that NEVER needs painting. Capacity. PSE Tank sump Model 2 can be installed with a large 30,000 liters (dia. All our members are state or federal employees whose full time job is to regulate storage tanks for their agency�s regulatory program. Office of the Illinois State Fire Marshal 1035 Stevenson Dr. Glass-lined & Galvanized Tanks. All rights reserved. (PCW) is a leading construction company with expertise and experience in the construction of oil and gas stations and other related works. Learn More. 1 November 2023 2 November 2023 wp News & Event. Open top secondary containment system for steel aboveground storage tanks. Four by six inch (4" x 6") hand holes are available on tanks under1 installation manual keep this manual for future reference whenever maintenance adjustment or service is required. F. Good DPS, requires some micro management with the reps. Inlet/Outlet Connection 1-1/4 Inch Threaded x 1-1/4 Inch Threaded. If you have one lying around I'd consider using it for pvp instead. 3. No Compatibility Forms Listed. In order to prevent releases due to structural failure, corrosion, or spills and overfills for as long as the UST system is used to store regulated substances, all owners and operators of new UST systems must meet the requirements in this section. FH1604 IRA 17220 * Tank installations using standard dual loop hold down straps. Interplastic - CoRezyn 75-AA-011 with all additives as per the UL Listing for this product. 1. Connect a garden hose on the boiler drain at the bottom of the tank. All requirements of the tank manufacturing not covered in Addendum B, will remain in the general Permatank specification and Addendum A. INSTRUCTION MANUALS. Name\ID 1/2. ust-8 notification for activities involving underground storage tank systems (usts)Permatank®, 2014. Otherwise, why are the bombers B when they literally are the only ships that do that job. FIREGUARD TANKS AND PERLITE. Contact Us Padungsilpa Civil Work Co. Xerxes triple wall UST . NAICS Code 72,722. Mouse over image to zoom, click to enlarge. (PERMATANK) (662) 593-1109 (662) 593-1110(G) STI-F922, "Specification for Permatank ®. Download. 1. Rules 62-761. Water Heater / Boiler Total Water Capacity (Gallons) Gallons. of total volume; plain or galvanized tank equivalent of 82 Gal. Add to cart. The accuracy of these calculations can be affected by many factors and may vary per tank/vessel. Status: Active: Equipment Type Equipment Last Passing Date Test Expire Date; Dispenser Single Wall UDC Sump: 4/28/2021 4/28/2024. 12' Dia x 30' Vertical. Permatank® tank for 30 years (10 years + an additional 20 years) following delivery of the tank to the tank owner at the time of the original installation (“the Owner”), against any of the following events which may occur, provided the event occurs under operating conditions covered by this Warranty: (i) non-corrosion relatedThe Steel Tank Institute/Steel Plate Fabricators Association (STI/SPFA) is pleased to announce Padungsilpa Engineering Co. 3. Self test cathodic protection using sacrificial anodes. 2. Double-wall design allows continuous interstitial leak detection and monitoring. e. The primary purpose of this tank is to protect your pump. PERMATANK® double‐wall jacketed underground storage tank features an inner steel tank coupled with an exterior corrosion‐resistant fiberglass tank. We offer state-of-the-art products such as our manifold tank products. A. S. All tanks proven tight throughout installation, via third party certification, by interstitial vacuum test ‐ 13 inches Hg minimum. Thank you customers from ESSO, Phu Khiao District, Chaiyaphum Province. 100 mils FBG jacketed dual-wall Permatank® I. 55 when you choose 5% savings on eligible purchases every day. Owner Number Owner Name Owner Status Purchase Date; U0025940: Graham C-Stores Co. Capacity: 12000: Petroleum Use: Product: Gasoline -. O. Two-piece construction (up to 86 gallons) reduces welds on tanks. Please note that these charts are theoretical and intended as a guide for estimating tank and vessel volumes. ,Ltd. Smith Corporation. Xerxes Corporation . Because an astero is going to have a hard time dropping bombs. A. Beyond Permatank , PSE has also designed Tank Sump made of fiberglass Reinforce Plastic which can be installed with our tank up to 30,000 liters. عرض الملف الشخصي الكامل على LinkedIn واستكشف زملاء Mahmoud والوظائف في الشركات المشابهةDo whatever you want with a Permatank Revision Draft Report with added tank sizes 10 8 2020 (003). Click here for the definitions of Water Contact Temperatures denoted in these Listings. 1 | Page April 14, 2020 . Xerxes triple wall UST . 20,000. Composite Double Wall Permatank Precision Test (Tank) Pass 7/23/2020 Show History: Previous Page. 2 Aboveground Storage Tank 1. Permajack of Louisville. Trademarked by the Steel Tank Institute [STI], all Fireguard Tanks are built to STI standards and use STI distributors for their materials. , Nakhon Pathom province. 100% galvanized inside and out. Xerxes triple wall UST . They may also be able to help you determine your tank’s. 1 November 2023 2 November 2023 wp Project Reference 2023, Service Station. 1 table c07-3 december 2007 section 3. No Compatibility Forms Listed. Relief and drain valve can be installed in most convenient location. عرض ملف Mahmoud Abdelaziz الشخصي على LinkedIn، أكبر شبكة للمحترفين في العالم. All rights reserved. 4/18/2001 . (Construction) (662) 573-3533 (662) 573-7726 Map. Gene Pope . S. News & Event. Petroleum Equipment Installation & MaintenanceABOUT US. 2 – Lifting hooks. Opened on. list as of 2020 mic company address city state: 4wn four winns inc 4 winn way cadillac mi aaa la vida yacht sales po box 8300 st thomas viFor your convenience, PermataBank can also provide some links to other sites in the Internet, which are owned and/or operated by any party. is now officially open. ติดต่อเราบริษัท ผดุงศิลป์โยธาการ จำกัด (ก่อสร้าง)(662) 573-3533 (662) 573-7726แผนที่. Gene Schober 407-843-1270 3/15/1994 Glassteel II The installation, testing, and operation of the systems shall be made in accordance with the manufacturer’sบริษัท ผดุงศิลป์วิศวการ จำกัด (permatank-ถังน้ำมัน) 100/7 หมู่ 1 ถนนปทุมธานี -สามโคก อ. 1 The bottom of the excavation shall be covered with a minimum of 12 inches (305 mm) of bedding, suitably graded and leveled.