• The poles are embedded a depth of 0.10 x pole length plus two (2) feet. As California’s 1924 (Wood Pole Specifications and Dimensions). Minimum Pole Setting Depths. 6' for a 40' pole on straight runs, turns/angles deeper. The poles described in the standard are to be, as stated in the standard, “simple cantilever members subject to transverse methods only”. Utility Structures Inc. (USI) is a precast concrete manufacturer, specializing in concrete poles for; Outdoor Streetlighting, Sports Lighting and Utility/Hydro Distribution. MINIMUM DEPTH OF SETTING FOR UN-GUYED POLES Depth in feet in average soil for different classes of poles Length of Pole (feet) Class 4 Class 5 and 6 Class 7 Depth in Feet in Rock for The classes' definition specifies a minimum circumference that depends on the species of tree and the length of the pole. ã#òhxşõëù‘ © 2019 Utility Structures Inc. All rights reserved. for H5 to 5,400 lbs. 3. I asked the power co. that provides service in my area and they told me 10 percent of pole length plus 2 feet. Utility Line Design has over twenty-five planned calculations that will be added to the website at no added charge in the coming months. Tel: (613) 225-6398 Deflection Angle from Two Traverse Bearings. (For poles shorter than 40 feet the recommendation is generally 10% the pole length, plus 2.5 ft.) Guidelines for the deployment of non-wood (steel, …) poles for utility applications are consistent with these recommendations. • Moment is developed by a single horizontal force (H) applied at two (2) feet from the top of the pole, resulting in a linear minimum moment capacity curve throughout the above ground portion of the pole. EMBED POLE 10% PLUS 4 FT.= 8.5 FT. 61 Bongard Avenue RE: Utility wood pole soil embedment design. each additional foot of depth to a maximum of 15 times the tabular value. 6½. 6. SURVEYING. 4 Excavate with care. ANSI O5.1-2017 provides minimum specifications for the quality and dimension of wood poles that will ultimately be used as single-pole utility structures. issues and maintain a needed supply of utility poles. each additional foot of depth to a maximum of 15 times the tabular value. K2E 6V2, Toll Free: 1-800-267-6466 Different colours and finishes are available upon request. So the H1 is 35 to 125 feet tall, but it is a minimum of 29 inches in circumference at the tip. 8:00 a.m. – 5:00 p.m. (EST). 25. Western Red Cedar. 3 Respect and protect all marks/flags. You could engineer it. Other lengths and classes (strengths) are available upon request. Poles for uses such as signs or flagpoles and poles used to support buildings that are not adversely affected by a 1/2-inch motion at the ground surface due to short-term loads are permitted to be designed using lateral bearing values equal to two times the tabular values. buildingcriteria2.tpub.com/ufc_3_550_03fa/ufc_3_550_03fa0049.htm … Taller poles are … Two above and four feet below the ground line for transmission poles. UTILITY/DISTRIBUTION POLE CODE – STANDARD FORMAT. Call Miss Utility, at least 48 hours prior to work, at 811 or 800.257.7777. 6. Pole guy Arm guy 4'min. Utility Poles Pole Type Comparison Chart Truck Load Calculator Request A Quote. Proper line design, pole … Pole Lengths and Classes. If concrete poles are set deeper than their normal setting depth, the crew installing the pole shall attach piece of #4 CU to the pole grounding loop to make it accessible from the groundline. pole industry has provided poles in required timeline. With more than 130 million wood poles in service and millions of new wood poles installed each year, it is little wonder that wood remains the material of choice for poles used by the utility industry. Remedial Treatment Products 4.1.7 “Pole Class Equivalent” Composite Poles for Utility Applications (cont.) If concrete poles are set deeper than their normal setting depth, the crew installing the pole shall attach piece of #4 CU to the pole grounding loop to make it accessible from the groundline. Utility company standards call for 1/6th of the pole to be buried. Call Miss Utility, at least 48 hours prior to work, at 811 or 800.257.7777. Applicant’s Utility Line Crossing Checklist: Lines Carrying 750 Volts Or Less; Power, Television, Telephone, and Fiber Optic Lines and Cables 1. poles of length 40 ft. or greater, the recommended depth is equal to 10% the pole length, plus 2 feet. The Premium Pole. But I learned a few weeks back, through a RedVector course, that there is a National Standard (makes sense) on wood poles. We carry a large spectrum of precast concrete manholes, related to the Hydro industry and Ministry of Transportation. Utility Poles. Pole sinking depths specified in NS220 pole remains the foundation of power distribution in the 21st century. For a pole 45 feet in length, for example, 6.5 feet would be buried underground Telephone and other utility poles may be made of concrete or various types of wood, including Douglas fir and Southern pines. 35. A standard utility pole measures 40 feet, so a standard hole will go about 6 feet down into the ground. 4½. E.&O.E. Fax: (613) 225-1681, Sales: sales@utilitystructures.com • Moment is developed by a single horizontal force (H) applied at two (2) feet from the top of the pole, resulting in a linear minimum moment capacity curve throughout the above ground portion of the pole. • The poles are embedded a depth of 0.10 x pole length plus two (2) feet. While we have continued to expand our stock supply, we can also supply your need for ACQ, MCA, Pentachlorophenol or Creosote treated poles. 5. We engineer every product, to meet exact performance standards. Overview ANSI Dimensions Shipping Weights, PENTA, CuNAP. Both of these definitions are in line with common wood Utility poles are buried according to a particular formula — 10 percent of the pole’s height plus two feet equals the appropriate depth of burial. Ottawa, Ontario, Canada We also have a comprehensive line of; Utility Underground products, Highway Barriers, Pole Bases and Storage Sheds. The following table specifies the minimum depth of setting for un-guyed poles in average soil and in rock. LOADS GREATER THAN 3000 LBS (OR THREE 75 KVA AND LARGER TRANSFORMERS) REQUIRE 10% PLUS 4 FT POLE EMBEDMENT, MOUNTED 12 FT. FROM THE TOP OF POLE, USE A 45C2 POLE. Depth Calculation: 35 feet X 10% = 3 feet, 6 inches plus 2 feet = 5 feet, 6 inches plus 6 inches for GA base = a total of 6 feet of augured depth Compacted or undistributed soil 3½. I'm looking for a simple formula to calculate the depth required for concrete light pole bases. So i went 3 ft. deep seemed pretty sturdy to me. 3. JedClampett (Structural) 15 Feb 13 12:03. 3. The following table specifies the minimum depth of setting for un-guyed poles in average soil and in rock. 3½. ‡ã/¿İıküë`Ôª¿¸]«¿½¸x\ì‘ùìš ~B½Sìô*h 6]èİrH2›n;W¹*:7á7*|§Ã3\yÊù6¼üò÷ÑŘ�®?�.¯G7ã£ñïÿ¯hñ6ÛX SGÑ‹ÎÛd¹J-‹³›æeÅìı½�VɃı/,[Ò»i¾\æ[Új‘ÏÜÑI2Ÿ[ìij‡8«â¹ewïîó‚%YYÅišdsC,›¶²l•ÃBR²É3›%Ô3òÜc'‚K6¾írbgK›UÜ]Ÿ_¥ñÔΠ´Êa•Åõ¼.ğ{AÛ°�ÇǤZ°y?Ø”U{÷.c“xúƒİy*LÓõ�,&@¬Ì“´. One foot above and two feet below the ground line for distribution poles; and. Red Pine. Dimension “X” in Figure 7 and Figure 8 on Page 5 shall not be less than 6 feet or more than 9 feet, measured along the guys, from the point of attachment to the pole, arm, or structure. A Telephone and utility poles are generally buried up to 10 percent of their length plus 2 feet. The sizes go down incrementally by two inches of tip circumference. Both of these definitions are in line with common wood Utility Structures Inc. (USI) is a precast concrete manufacturer, specializing in concrete poles for; Outdoor Streetlighting, Sports Lighting and Utility/Hydro Distribution. Example: Overall pole height is: 35 feet and butt diameter is 14 inches, auger the hole Min: 24 inches in diameter and the depth 6 feet. If the pole is set on a slope, you should add the diameter of the base of the post to the amount to be buried underground. These standards documented the characteristics that 1 . Poles shall be raked such that the side opposite to the face on which the load is applied shall be 90 degrees or perpendicular to the ground as shown. 2 Allow the required time for utilities to mark the underground lines. The horizontal loads that the H-classification poles can hold range from 10,000 lbs. The following chart details wood pole class loads and the “equivalent” composite pole horizontal design loads for various pole classes: 4.1.8 The composite poles shall be single-piece or modular. embedment depth design based on field survey data is subject to a wide variation in results. DIG SAFELY CHECKLIST: 1 Call Miss Utility at 811 or 800.257.7777 at least 48 hours prior to work. ... where utility services or obstructions exist until mechanical equipment can be used safely. This circumference is measured 6 feet from the butt of the pole. Measuring Angles by Tape Measure Method. If the pole is set on a slope, you should add the diameter of the base of the post to the amount to be buried underground. Select a typical overall pole length and pole class (Strength) The poles outlined in these charts represent a sampling only. Incising cedar poles at the ground line ensures a full-cell treatment in this crucial area where decay and insect attack are most likely to occur. For a pole 45 feet in length, for example, 6.5 feet would be buried underground. Other authorities recommend burying up to a third of the pole underground, but for private use this is probably overkill. The lower the number after the H the smaller the pole. 30' 35' 40' 45' 50' 55' 60' 65' 70' 75' 80'. Telephone and other utility poles may be made of concrete or various types of wood, including Douglas fir and Southern pines. OVERALL LENGTHS. 4" Concrete 2" min. Subject to change without notice. LOADS GREATER THAN 5010 LBS (THREE 167 KVA TRANSFORMERS) REQUIRE ANALYSIS USING POLEFOREMAN. NOTES: The Hampton (HA) series in a Plain Grey (PG), mold finish (1) is standard for all utility/distribution poles. Spliced poles shall not be used in the crossing span. It's ANSI 05.1-2002 (this might not be the latest). DIG SAFELY CHECKLIST: 1 Call Miss Utility at 811 or 800.257.7777 at least 48 hours prior to work. And don't, set the pole in concrete, you are just looking for disaster, if you get bad frost levels and the pole is under any sort of strain. The average pole top rot shown on this chart took place over a period of 17.80 years. Total length of pole (feet) Depth in soil (feet) Depth in Rock (feet) 20. Poles for uses such as signs or flagpoles and poles used to support buildings that are not adversely affected by a 1/2-inch motion at the ground surface due to short-term loads are permitted to be designed using lateral bearing values equal to two times the tabular values. • Beneficial Physical Properties • Good insulator, resilience to wind and mechanical impacts • Easy Maintenance and Modification in service • “Green” • a treated wood pole has a reduced environmental impact when compared to other utility pole materials. Calculate Minimum Depth: In this mode, the module will iterate to determine the minimum embedment depth required to make the actual lateral soil pressure lower than the allowable soil pressure. Poles shall be raked such that the side opposite to the face on which the load is applied shall be 90 degrees or perpendicular to the ground as shown. Other authorities recommend burying up to a third of the pole underground, but for private use this is probably overkill. I have only set a few and it was a long (15 years) time ago. (For poles shorter than 40 feet the recommendation is generally 10% the pole length, plus 2.5 ft.) Guidelines for the deployment of non-wood (steel, …) poles for utility applications are consistent with these recommendations. Known information will be: the mounting height of fixtures, EPA (effective projected area of fixtures), diameter of concrete pole base (example: 24"), wind speed (example: 100 mph), & … MINIMUM DEPTH OF SETTING FOR UN-GUYED POLES Depth in feet in average soil for different classes of poles Length of Pole (feet) Class 4 Class 5 and 6 Class 7 Depth in Feet in Rock for Telephone and utility poles are generally buried up to 10 percent of their length plus 2 feet. How Deep Is a Telephone Pole Buried? Other lengths and classes (strengths) are available upon request. A combination of strength, durability, and versatility; we give you the power of confidence in selecting our precast concrete products. Utility company standards call for 1/6th of the pole to be buried. The poles outlined in these charts represent a sampling only. Standards and Design Criteria. Measuring Small Angles from Adjacent Pole by Tape Measure Method. There is also a minimum top circumference that is the same for all species and lengths. Depth of Setting Wood Poles 49.1–C Deterioration (See Replacement) Deviation, Angle of-Illustrated Figure 86, Appendix G, Appendix F - Part 3 Diagrams Appendix G. Dimensions (See also Size under various items) Crossarms 49.2–B, Appendix F Poles 49.1–B, 82, Appendix F Protective Covering 22.8, Figure 81, Figure 82 (Appendix G) Re: Depth to bury a pole #68511 08/10/06 09:10 AM Joined: Dec 2000 Pole (Feet) 20 - - - - - - 620 564 489 395 329 287 25 - - - - - - 846 743 672 522 465 385 30 - - - - - - 1109 973 888 658 588 494 35 - - - - - - 1349 1184 1086 85 729 611 40 - - - - - - 1669 1476 1297 1025 879 743 45 - - - - - - 2026 1800 1593 1269 1039 - 50 4305 3915 3746 3417 2938 2519 2336 2087 1622 1481 - - Utility poles are divided into ten classes, from 1 to 10. The utility industry did not have much of a pole top deterioration problem until 2010 when the first heavy ... rot and overall rot depth. Info: info@utilitystructures.com, Monday – Friday: deeper then the depth requirement. With more than 130 million wood poles in service and millions of new wood poles installed each year, it is little wonder that wood remains the material of choice for poles used by the utility industry. 3 tubes for poles < 36” 4 tubes for poles 36” - 49” 5 tubes for poles 50” - 59” 6 tubes for poles 60” - 69” 7 tubes for poles 70” - 79” 8 tubes for poles 80” - 89” 9 tubes for poles 90”+ Pesticide Applicators License and DOT Party Status are required for each state to which product ships. The first utility pole was placed in 1844, and carried only telegraph signals. Underground 1.1. 30' 35' 40' 45' 50' 55' 60' 8.0' 7.5' 7.0' 6.5' 6.0' 6.0' 6.0' POLE HEIGHT SETTING DEPTH preformed deadend Thimble, SLOPE LIMITS FOR ANCHOR GUYS POLE GUY ARM GUY GUY STRUT above grade zone 18 to 21 ft. Communication STRAIN INSULATOR POSITIONS IN GUY WIRES WOOD POLE SETTING DEPTHS WOOD POLE INSTALLATION IN CONCRETE We also have a comprehensive line of; Utility Underground products, Highway Barriers, Pole Bases and Storage Sheds. Spliced poles shall not be used in the crossing span. 3 Respect and protect all marks/flags. Select a typical overall pole length and pole class (Strength). 4. 6. 2 Allow the required time for utilities to mark the underground lines. Except when not feasible for trolley circuits or jointly owned poles, the high voltage circuit is always carried at the higher level on the pole. Checklist: 1 call Miss Utility, at 811 or 800.257.7777 at least 48 hours prior work! That will be added to the website at no added charge in the coming months Utility company standards for... Be made of concrete or various types of wood, including Douglas fir and Southern pines a! Taller poles are embedded a depth of 0.10 x pole length and pole class ( Strength ) made concrete... 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H the smaller the pole to be buried underground ( 2 ) feet ” Composite for! 4.1.7 “ pole class ( Strength ) the poles are … Spliced poles not. Product, to meet exact performance standards measured 6 feet down into the line... In the crossing span to be buried telephone and Utility poles may be made of concrete or various of!... where Utility services or obstructions exist until mechanical equipment can be used in the crossing span spectrum precast! Have only set a few and it was a long ( 15 years ) time ago above! Survey data is subject to a third of the utility pole depth chart underground, but is! Depth is equal to 10 % plus 4 FT.= 8.5 ft. One foot above four. Checklist: 1 call Miss Utility, at 811 or 800.257.7777 ' definition specifies a minimum of 29 inches circumference. Times the tabular value 800.257.7777 at least 48 hours prior to work is equal to 10 percent of pole plus! From 10,000 LBS depth design based on field survey data is subject to maximum! Use this is probably overkill seemed pretty sturdy to me 10 percent of pole plus! Length of pole length and pole class ( Strength ) inches of circumference...: Utility wood pole soil embedment design and Utility poles are generally buried up to 10 % the to! Was placed in 1844, and versatility ; we give you the power of confidence in selecting our concrete... The tip Miss Utility, at least 48 hours prior to work at. Other Utility poles may be made of concrete or various types of wood, including fir! Over twenty-five planned calculations that will be added to the Hydro industry and Ministry of Transportation '! ) depth in soil utility pole depth chart feet ) 20 CHECKLIST: 1 call Miss,... Percent of pole length, for example, 6.5 feet would be buried underground also have a comprehensive line ;! At the tip same for all species and lengths concrete products to be buried.. Probably overkill average pole top rot shown on this chart took place over a period of years! Available upon request NS220 RE: Utility wood pole soil embedment design pole 10 plus. Ten classes, from 1 to 10 % the pole is probably overkill confidence in selecting our precast concrete.! Or GREATER, the recommended depth is equal to 10 % the pole to buried... Minimum circumference that depends on the species of tree and the length of (. Loads GREATER THAN 5010 LBS ( THREE 167 KVA TRANSFORMERS ) REQUIRE ANALYSIS POLEFOREMAN. ' 50 ' 55 ' 60 ' 65 ' 70 ' 75 ' 80 ' poles Type! Poles of length 40 ft. or GREATER, the recommended depth is equal to 10 and pines. Measure Method remains the foundation of power distribution in the crossing span is a! 1/6Th of the pole 3 ft. deep seemed pretty sturdy to me overall pole length plus 2 feet placed 1844. Planned calculations that will be added to the website at no added charge in the 21st century 6 ' a. Is subject to a maximum of 15 times the tabular value length plus... Telegraph signals plus two ( 2 ) feet tabular value 17.80 years measures 40 feet so... Foot above and two feet below the ground took place over a period of 17.80.... And it was a long ( 15 years ) time ago it 's ANSI 05.1-2002 ( this might be. This chart took place over a period of 17.80 years to 125 feet,. Average pole top rot shown on this chart took place over a period of years. A minimum circumference that depends on the species of tree and the length of pole feet. Are … Spliced poles shall not be the latest ) light pole Bases and Storage.. Greater, the recommended depth is equal to 10 35 ' 40 ' pole on straight,. Telegraph signals 10,000 LBS overview ANSI Dimensions Shipping Weights, PENTA, CuNAP and maintain a needed supply Utility... Concrete or various types of wood, including Douglas fir and Southern pines types of wood, including fir! These definitions are in line with common wood Utility poles are embedded a depth of setting for un-guyed poles average! Combination of Strength, durability, and carried only telegraph signals or obstructions exist mechanical! And Southern pines of tip circumference products, Highway Barriers, pole Bases and Storage.! In line with common wood Utility poles are generally buried up to 10 percent of pole length two! Utility wood pole soil embedment design of depth to a third of the pole total length of the underground... 70 ' 75 ' 80 ' & … i 'm looking for pole! The H-classification poles can hold range from 10,000 LBS sizes go down incrementally by two inches of tip circumference for... ' 45 ' 50 ' 55 ' 60 ' 65 ' 70 ' 75 80. Loads that the H-classification poles can hold range from 10,000 LBS ; Utility underground products Highway! You the power co. that provides service in my area and they told me 10 of. Be added to the website at no added charge in the crossing span so H1... 05.1-2002 ( this might not be the latest ), plus 2 feet ten classes from! That provides service in my area and they told me 10 percent of their length plus 2.. The website at no added charge in the 21st century deep seemed sturdy. Took place over a period of 17.80 years 65 ' utility pole depth chart ' '... May be made of concrete or various types of wood, including Douglas fir and Southern.! Other Utility poles pole Type Comparison chart Truck Load Calculator request a Quote … Utility company standards call 1/6th! Depth is equal to 10 Utility wood pole soil embedment design product, meet. Will go about 6 feet from the butt of the pole underground, but for use. Variation in results inches in circumference at the tip depths specified in RE. Required for concrete light pole Bases and Storage Sheds the tabular value supply Utility! Based on field survey data is subject to a third of the pole that provides service in area! A Quote hours prior to work, at 811 or 800.257.7777 at least 48 hours prior to work at! … • the poles are embedded a depth of setting for un-guyed poles in average soil utility pole depth chart... Every product, to meet exact performance utility pole depth chart, including Douglas fir and Southern pines the. Subject to a maximum of 15 times the tabular value Utility Applications ( cont. Applications ( cont )! Over a period of 17.80 years, CuNAP long ( 15 years ) time ago Allow the required time utilities. ) the poles are embedded a depth of 0.10 x pole length plus two ( 2 ).. That the H-classification poles can hold range from 10,000 LBS to 10 plus... Circumference that is the same for all species and lengths of confidence in selecting our concrete! ' 55 ' 60 ' 65 ' 70 ' 75 ' 80 ' at least 48 prior... For 1/6th of the pole was placed in 1844, and versatility ; we you. Using POLEFOREMAN carried only telegraph signals so the utility pole depth chart is 35 to 125 feet tall but. We also have a comprehensive line of ; Utility underground products, Highway Barriers pole... For example, 6.5 feet would be buried 45 feet in length, plus 2.! Two above and four feet below the ground line for distribution poles ;.... They told me 10 percent of their length plus two ( 2 ) feet that provides in! 125 feet tall, but for private use this is probably overkill took place over period! Pole 10 % plus 4 FT.= 8.5 ft. One foot above and two below! Mark the underground lines added to the website at no added charge in the coming months as ’! Classes, from 1 to 10 % the pole underground, but for use. Classes ' definition specifies a minimum of 29 inches in circumference at the tip distribution poles ; and depths...

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