The towers are provided with a lever arm, called a gin-pole, which runs from the base to one of the guy anchors. I also thought about getting a short tilt up section as a base. org, a comprehensive guide to Sutro Tower and Mount Sutro in San Francisco, California by David July. The gin-pole converts the pulling force on the pull-up rope or cable into a lifting force on the turbine and tower. As assembler, you climb inside the tower and work with the lower half of your body inside the previously assembled construction. Make sure they are all the same length and even with each other. Dual Gin Pole System Using A Major Tagline. has the only gin pole in Puerto Rico that is dedicated to Puerto Rico and will be available full time to support the stations and tower owners of Puerto Rico. This publication applies to oil field gin pole trucks that may be utilized to pick up and / or move a load. how to build a gin pole. Brachton is the son of the owner of Tower King ll, Kevin Barber, and his wife, Shelly. Spartacus Jr. Valmont ® Structures earned its global leadership position through engineering expertise, manufacturing processes honed over time and a reputation for product durability that is decades in the making. For Rohn 25, 45 and similar towers, I've always installed the first section into its permanent position and built the tower up vertically using a gin pole. The tower was replaced with a new tower that. Chances are very good the wood columns will need to be larger than 6×6, but the point is well made. The sling failed, causing the gin pole to fall and bring the tower down with it. An employee was climbing the gin pole to attach a sling to the “K” section when the gin pole began sliding down the tower face. Jessica MilNeil / February 27, 2014. 4-2003, Portal, Tower, and Pillar Cranes. The slope is 100:1 for airports with at least one runway longer than 3200 feet for a horizontal distance of 20,000. The Rohn 25G is at 45 degrees. A gin pole, in simple terms, is a tethered lever used for lifting towers, sailboat masts, logs and other construction materials. Gin poles are used for numerous projects such as the construction of radio towers, or to raise the mast of a sailboat or large tent. Enjoyed by locals, visitors to the city and others worldwide, sutrotower. Add to Wishlist. This Meteorological tower for Wind Energy Systems Technology (W. Valmont ® Structures earned its global leadership position through engineering expertise, manufacturing processes honed over time and a reputation for product durability that is decades in the making. And a pump-out. Make sure they are all the same length and even with each other. A gin pole is a pole that you attach at the top of your highest section of tower. A properly rigged gin pole/monopod can support several thousand pounds while remaining a lightweight, single-leg assembly. 4-2003, Portal, Tower, and Pillar Cranes. Carrier and Tower Owner Approved Gin Poles - Lighter than the competition and engineered to perform! Next-Day Class IV Rigging plans for anyone using our Spartacus Gin Pole on their job sites! Our team stands behind the safety of our product, and is available to consult on Safety and Rigging best-practices. Tower accessories include top shelves, rotor shelves, thrust bearings, hi-tensile aluminum masts, antenna stand-off arms, co axial cable stand-off arms, gin-pole kits, mast raising fixture, pulleys, grounding kits, lighting rod tips, obstruction lights, LED & blinking (strobe) version of obstruction light, LED. NEW-32 FEET-Antenna Tower Mast Pole-4' ALUMINUM-LOT of 8- 4 FOOT SECTIONS POLES. The gin-pole converts the pulling force on the pull-up rope or cable into a lifting force on the turbine and tower. The members/sections are hoisted either manually or by winch machines operated from the ground. WCIA Reception Status Update 4-8-20 This morning the tower crew successfully moved the gin pole in position above the old antenna and removed half of it. MILITARY USED SMOOTH 4' ALUMINUM ANTENNA TOWER MAST SECTION ECONOMY MAST KIT V2C. the plans call the boat a windmill, and the windmill was one of the few sailboats that you could build yourself out of wood in. Jun 13, 2014 - Meadow Island Gin Pole Fine Art Prints and Art Gifts. They hauled it up and took the top section down. The tower is raised and lowered with a 1500 lb electric winch, which is mounted to the framing of the roof on the utility shed, at the furthest end from the tower. The men, employees of Tower King ll, Inc. The tower technicians, ages 25 and 38, were using a load-lifting gin pole attached to the side of the tower with a wire rope sling. These carts allow the tower to skid over the Derrick Equipment Set’s (DES) north-south and east-west deck. thanks to everyone for the encouragement, advice, and well-reasoned warnings. The counterweight arm can be shorter and lighter than a gin pole need be, and would eliminate the need for a pulley. the structures, mounts, antennas, gin poles, winches, hoists, helicopter and special engineered lifts. com in 2 categories. As one of the premier manufacturers of Round Gin Poles in the US, you can count on solid weld construction on any of our Gin poles. 12 Foot in Length for lifting one 25G and 45G Tower Section at a time. The trolley tag connection point shall be below the rooster head. Resources listed under Antenna Towers category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Access to site was through 3km of rice paddies. - The base is a 4x4 treated wood pole that is 20 feet long - The 4x4 is planted into the ground 4 feet deep - The mast metal portion is a series of three EMT pipes, telescoped by one foot, and bolted in place. TRAINING COURSE: Basic Gin Pole Principles Course Category: Gin Pole This Gin Pole Course is based on the new ANSI standards: A10. Gin Pole - Because of the weight of our lower tower sections (over 300 pounds for Section #1) this method requires a Gin Pole of higher strength than lighter duty models sold by other manufacturers for other towers. The company hired a third-party engineer to approve its plan and calculate the loads, and when the project began, Tower King installed a gin pole — a lifting device used to raise and lower parts. mode and check the box you missed previously. See Figure 3. Tilt - Free Standing Towers are a relatively new innovation to the small wind industry. Some trailers are fitted with a tall pole, allowing the trailer winch strap to be led to a halyard and used to crank the mast up and down. Another way of looking at the above vector equation is that the additional force of 3. ROHN EF2545 Gin Pole Erection Fixture System For 25G 45G Tower Installation This is the "Gin Pole" for Lifting one 25G or 45G Tower Section at a time. A plan view of the ERS bypass is shown in figure 6. antennas were normally changed by jumping the gin pole on the lower half of the mast. I just ripped a 2x4 lengthwise. Shop with confidence. Unfortunately I wasn't present to actually use the gin pole. 48 January 11, 2017 11:00 am - 12:00 pm EDT • James Ruedlinger, Manager Engineer, Crown Castle • Mark Malouf, President, Malouf Engineering International • John Erichsen, Owner, EET LLC (moderator) • Limor Schafman, Director of Content Development, TIA (webcast host). Our Triangular Gin Poles are meant for any situation where you need to lower or raise equipment or personnel to a location that may be just out of reach. Tower accessories include top shelves, rotor shelves, thrust bearings, hi-tensile aluminum masts, antenna stand-off arms, co axial cable stand-off arms, gin-pole kits, mast raising fixture, pulleys, grounding kits, lighting rod tips, obstruction lights, LED & blinking (strobe) version of obstruction light, LED. Pole length 23' 6" If seriously interested, please be sure to fill out the comment section in your inquiry. The gin pole : Solution in erecting antenna masts An easy method for erecting antenna masts using readily available material A typical problem – a mast is to be erected at point X. Rear loop lift capacity - 2,000 lb. HUB HINGE-UP BASE FOR DMX TOWERS 1 Assemble the 3 HUB and tighten all bolts and nuts securely. Repairing fire damage. Make sure that you have sufficient room for the tower and turbine to tilt down. To erect a tower, first install a tower section on the concrete pad and attach the gin pole on the upper part of this section. Home made Gin Poles Discussion in 'Shop Talk' started by bobp, Oct 7, 2017. After a lot of research I found the design for a commercial tilt over, in a way I was lucky as all the engineering specifications were on the plans. We looked at the potential stress on the tower from a gin pole versus the cost of the cranes and the decision was clearly earmarked on doing the job right. 62 shipping. This arm has a pulley and rope for hoisting. Using the Gin Pole and a tag line we lowered the C3i down the side of the tower, reflector first. com in 2 categories. About The Gin Pole: erecting antenna masts The resource is currently listed in dxzone. Flashcards. Before attempting to erect, lower or disassemble any tower, what must. Feel free to give me a shout with any other questions or pictures 4000, or trades. Remake history by building the world's first construction crane, still in use today — the gin pole. PRE-EMISSIONS. The pole would extend above the height of the mill and we would attach a pulley to the tip of the pole. (2) The gin pole shall be attached to a structure in an arrangement with its upper portion cantilevering above the tower top. By extending the hinge point farther from the main tower, the gin pole could be installed at a 180 angle to the tower. 00 - Radio, Cellular, and Tower Equipment Installers and Repairers. The tower itself is at a height of 44’ to allow the apparatus (antenna or wind turbine) to be mounted an additional 6’ higher using the apparatuses own mounting hardware. We offer tower masts for any application imaginable, including communications, surveillance, wireless data transfer, two-way radio, cell phone, and numerous unique applications. On top of the gin pole is a pulley that allows you to pull the next section of the tower up to you. How to make a sailboat gin pole Same Images How to make a sailboat gin pole. breaking strength) Pulley for tower lift line (min. The manufacturer should recommend an erection procedure. See more ideas about Gin, Mechanical advantage and Block and tackle. Ideal for lifting frames and stairways up several levels. Gin poles are used to step the masts easily. 5 _ schedule 40 steel pipe Gin pole [email protected] 16 premium-grade pressure treated 4x4 [email protected] 21 2. See more ideas about Gin, Trucks and Crane lift. CALC and [email protected] Ropes ("gin guy ropes") are tied to the side anchors to stabilize the gin pole. 4500 lbs rating) 1. gin poles are used for numerous projects such as the construction of radio towers, or to raise the mast of a sailboat or large tent. Our Gin Pole is 120 feet long and 18 inches square. Gin poles are used to step the masts easily. if the sections are 8 feet then your gin pole is likely 16' - 6-7' down, 9-10' up. Among the precautions to take, always attach tightly the gin pole on the tower and lift the load at the vertical of the pulley to avoid torque and a possible break of the pole. Regardless of the space or purpose of the lighting, we provide standard or custom-made light poles, lamp posts, high-mast light towers and accessories in a range of designs and materials that exceed all governing design codes. Universal Tower 7-60. CALL 360-474-8991. Because the base of a temporary towers is not in concrete and the guy points are temporary, too, using a gin pole and climbing each section is fairly risky. Once this first section is in place, we attach a gin pole to the tower and use it to lift each additional section, one-by-one, and each section’s guy wires are attached as well. For more information please contact the Austin Energy Pole Attachment Group. Tower-Party items to consider:If you're erecting a tower or hoisting more than 25 lbs onto the tower use a 'gin-pole'. The tower technicians, ages 25 and 38, were using a load-lifting gin pole attached to the side of the tower with a wire rope sling. (25 to be exact) This means we WILL have the right kind of gin pole for your project. This is a simple and traditional method for raising a timber frame by hand, and straightforward solution to a site with. 5 square feet of antenna on a two foot mast for winds up to 50 MPH. Erickson granting in part and denying in part Allstate's 16 Motion for Summary Judgment; and denying Wanzek's 21 Motion for Summary Judgment. were at the 400-foot level when gin pole rigging failed, according to WSVN. Your premier manufacturer of Gin Poles built in the USA and built utilizing 100 % recycled US steel. A gin pole is a type of crane arm that is temporarily affixed to the tower. Fold a 15m tower down, Holy Cow that was a tall order but if that was the only challenge then get on with it. Carrier and Tower Owner Approved Gin Poles - Lighter than the competition and engineered to perform! Next-Day Class IV Rigging plans for anyone using our Spartacus Gin Pole on their job sites! Our team stands behind the safety of our product, and is available to consult on Safety and Rigging best-practices. wL/fl T (W! w\ m 9 wu a Q I M O Aug. Overview 1. About The Gin Pole: erecting antenna masts The resource is currently listed in dxzone. About Us Arvada Rent-Alls was founded by local Arvada businessman Art Tidwell in late 1963. The proposal from the tower manufacturer must specifically state that all pricing will be honored for the duration of this contract. When the gin pole is attached to the tower and the tubing extended into place, the rope may be used to haul tower sections or the mast into place. The gin pole is raised into place and set in a track that was attached to the arbor 8 (Tr. The tower "telescopes" from full operating height to the partially-lowered maintenance position. I have climbed 30' to 60' towers and even thirty feet can be scary. Gin poles are necessary for erecting high steel towers. Comprehensive information relating to rigging plans, gin poles, site assessment is contained in the following consensus documents: ANSI/TIA 222-G 2016, ANSI/TIA 322 (Loading Analysis, and Design Criteria Related to the Installation, Alteration and Maintenance of Communications Structures, and in conjunction with ANSI/ASSE A10-48 2016 (Criteria for Safety Practices with the Construction. The tower technicians were using a load-lifting gin pole attached to the side of the tower with a wire rope sling. Once the tower reaches its final height, we install all equipment, tower lights, and grounding. 100,000, 65,000, 80,000 TULSA'S. not to worry you can install an arch on your boat and we will help you from start to finish. Gin Poles are commonly used for installing stacked tower sections and hauling other items up on a tower. The Spartacus Gin Pole was born. First, assemble the pole when you get on-site at the antenna tower. They hauled it up and took the top section down. Add to Wishlist. A gin pole distinguished from sheers (or shear legs) by having a single boom rather than a two-legged one. If one does not have a mast that extends eight feet above the tower one would install a gin pole at the top of the tower. For smaller base towers/vertical configuration towers one gin pole is used instead of two gin poles. call 360-474-8991. One of the employees was above the gin pole near the top of the tower, and the second employee was approximately 20 feet below the pole. Tower sections don't weigh much; I have carried 2 sections of Rohn 25 in each hand with no problem. Your premier manufacturer of Gin Poles built in the USA and built utilizing 100 % recycled US steel. The ATV's front wheels might come off the ground a little part-way through the lift, but that shouldn't hurt. A gin pole is a 2. There has never been a failure of any pole when utilized with the guidance of an engineered work plan. I've been up and down those for Draw cartoon diagrams to plan ahead for hold back tag lines. gin pole guard rail bi-parting gate counterweight base enclosure (by others) elevation -front elevation-side base unit components the components listed below are included in the base package. The gin pole is derived from a gyn, and considered a form of derrick, called a standing derrick or pole derrick, distinguished from sheers (or shear legs) by having a single boom rather than a two-legged one. A 40' "gin pole", which 20' is above the tower was temporarily added to give us "extra head room" for rigging purposes. Contact Info | Callsign Look-up | Callsign Look-up. And a pump-out. To provide a unified voice for tower and communications infrastructure construction, service and maintenance companies. New standard will increase. hell everyone, i am in the middle of building a 12m gin pole type round tube tower; made in two sections, bottom 6M part 75 mm diameter weighs around 55kg pole on top of that 5. Plans are to bring down the remaining portion of the old antenna tomorrow, Friday April 10. Our gin poles are built utilizing 100 % recycled US steel, and you will not find a more reliable pole manufactured with the quality and backing of the Landa Company. I just ripped a 2x4 lengthwise. Valmont ® Structures earned its global leadership position through engineering expertise, manufacturing processes honed over time and a reputation for product durability that is decades in the making. •The assembly crew as well as those climbing the tower during erection must wear hard hats and use appropriate per-sonal protective equipment including gloves, boots, climbing belt and harness. This has been used for many tower and large antenna jobs and no longer needed, since I cannot climb any more. In antiquity, the only way to raise a heavy object was to put a rope on it, climb a ladder, and pull — or if you had enough time, build a ramp. Gin poles are also used to raise loads above structures too tall to reach with a crane, as placing an antenna atop a steeple, and to lift segments of a tower atop one-another during erection. I designed this with 3 x 6m (20 feet) uprights and I used a section (and a half again) for the falling derrick, as shown in the diagram. We used a helicopter to remove most of the top mounted pole on that tower, and this reduced the required gin pole height signifi-cantly. ) survived a direct hit from Hurricane Ike in the Gulf of Mexico, off the coast of Texas. 22, 1936 6 Sheets-Sheet 5 4/ 3 f M a 2 Q ,J m a 1 r I w w. ROHN EF2545 Gin Pole Erection Fixture System For 25G 45G Tower Installation This is the "Gin Pole" for Lifting one 25G or 45G Tower Section at a time. ) • Rigged tower must be capable of withstanding minimum wind forces of 45 mph to 60 mph during non-operational times depending upon duration of de-construction period – MAJOR LOAD TO CONSIDER ~ Gin Pole. OSHA's citation gave this scenario for the fatality. Picture 3 of 10. added insurance coverage to existing umbrella policy. Do any of you have Diy gin poles for the front of a tractor?. But a gin pole is going to need to hold one tower section quite securely, as you don't need it falling down on your helpers, or, worse yet, on the guy wires that are holding you up in the air!. Among the precautions to take, always attach tightly the gin pole on the tower and lift the load at the vertical of the pulley to avoid torque and a possible break of the pole. There are reports of Gin Pole failures and injuries, indicating that the limits for safe use are not generally known or understood. Thepoles and towers of the falling pole group should always be operated on a. CDMA 450 Antenna. 7x to a lateral force at the top of the gin pole of 14. About Us Arvada Rent-Alls was founded by local Arvada businessman Art Tidwell in late 1963. Front loop lift capacity - 1,000 lb. See more ideas about Gin, Mechanical advantage and Block and tackle. Carrier and Tower Owner Approved Gin Poles - Lighter than the competition and engineered to perform! Next-Day Class IV Rigging plans for anyone using our Spartacus Gin Pole on their job sites! Our team stands behind the safety of our product, and is available to consult on Safety and Rigging best-practices. If the contractor intends to use a gin pole for tower erection, then they must provide a copy of their gin pole certification and load charts. com] Sent: Monday, March 15, 1999 11:39 AM To: [email protected] A gin pole, in simple terms, is a tethered lever used for lifting towers, sailboat masts, logs and other construction materials. Each tower column requires a separate gin pole. Here is the gin pole set in place. Gin pole capacity is a function of three primary considerations: 1. Exxon plans to build and. The triangular tower base is only 24. The Ball Hill meteorological tower that has cast its shadow over Tougas Family Farm on Ball Street for about a year came down yesterday, taking with it the fate of the town's future renewable. Gin poles consist of a single pole--made of wood or metal--that has a pulley attached to the top. The gin pole must protrude higher than the rotator mast by several feet or more. In a long gin pole this force puts significant stress on the pole and the attachments between tower and pole. Cantilever height or portion of the gin pole which is above and not supported by the tower. Tie your gin pole rope to the part you are removing, remove all bolts attaching said piece, then have your rope person below pull it a few inches up and off the mast, then guide the part as it's lowered to the ground. 12′ Gin Pole. Joined: Mar 4, 2014 Location: Madison County NW Arkansas. Towers less than 200 feet but near airports must also register with the FCC if they fall into one of the following categories: A. ENGINEERING TOWER SOLUTIONS EST. Gin pole catastrophe kills two tower workers - Wirelessestimator. Nov 13, 2016 - Explore mercuryman1970's board "gin pole" on Pinterest. Most derricks have at least two components, either a guyed mast or self-supporting tower, and a boom hinged at its base to provide articulation, as in a stiffleg derrick. Using the Gin Pole and a tag line we lowered the C3i down the side of the tower, reflector first. The gin pole worked and got me a free 30' antenna tower. Do any of you have Diy gin poles for the front of a tractor?. These are guyed using ropes and temporary ground anchors. OSHA’s citation gave this scenario for the fatality. Then reassemble, make your hinge, put some adjustable guy wires on it, lift it up, adjust the two guy wires, add a third removable one, and be done with it. So, a gin pole is the arm. A derrick is a lifting device composed at minimum of one guyed mast, as in a gin pole, which may be articulated over a load by adjusting its guys. The old bolts were hard to remove so they hauled up a full size torch set to cut them off. Primus Wind Power 1-TWA-10 27 Foot Air Guyed Tower Kit. The gin pole is raised first, with all of the guy wires on the front side of the tower (Lifting Guy Wires) attached to it. I feel privileged to take down the tower. The wheel should be at least 15 feet A gin pole, block and tackle for hoisting the mill into position is. After watching some C25 sailors use a gin pole, I became curious about adapting it for single-handed raising and lowering of the mast. This is where soil investigation plays a vital role that will enable you to plan your foundation work properly and precisely. Gin poles have been involved in a number of other companies’ fatal cell tower incidents as well – incidents dating back more than 15 years. A gin pole on top of the track stack handles guns. Camera Data Make:Canon Model:Canon EOS 5D Shutter Speed:1/166 second Aperture:F/8. Category:Hobbies Release time:2013-07-27 Views:130. The tower "telescopes" from full operating height to the partially-lowered maintenance position. The gin-pole extends out from the base plate attachment to the one stay wire attachment point (C) on image page 9 below that is chosen as the best anchor point to. Such a directive would draw on guidelines that already exist or are under develop-ment [NATE 1998, 1999]. ROHN EF2545 Gin Pole 25G 45G Tower Erection Fixture System This is the Complete "Gin Pole" for Lifting one 25G or 45G Tower Section at a time. The tower technicians, ages 25 and 38, were using a load-lifting gin pole attached to the side of the tower with a wire rope sling. Don't skimp on the places where 3/8-inch plate is used, however. One of the employees was above the gin pole near the top of the tower, and the second employee was approximately 20 feet below the pole. were killed last September when a gin pole failed during an antenna installation project in Miami Springs, Fla. Pole Mount CDMA 450 Antenna. Figure 4—The Tower Block is used on the lifting line of your gin pole. But a gin pole is going to need to hold one tower section quite securely, as you don't need it falling down on your helpers, or, worse yet, on the guy wires that are holding you up in the air!. Once the tower has been erected up to a certain height, the Gin pole is lifted and anchored within the tower structure for further erection until the complete tower is mounted. Since then, the leading edge of technology has pro- gressed so quickly that most of us today are not capable of designing and assem- bling a modern transceiver. A man on the ground can pull the œction up and the man On the tower guides it into the top of. I would use an A frame gin pole. Then reassemble, make your hinge, put some adjustable guy wires on it, lift it up, adjust the two guy wires, add a third removable one, and be done with it. (6) A tower, hammerhead crane or self erecting tower crane must meet the requirements of CSA Standard Z248-2004, Code for Tower Cranes. Full text of "A Homebrew Gin Pole" See other formats A Homebrew Gin Pole T he Amateur Radio operators of 40-50 years ago made much of their own equipment. I feel privileged to take down the tower. Make sure they are all the same length and even with each other. Works like a captive gin pole and gives me the chance to stop/move. Raising the catalina 22 mast without a gin pole - youtube, Demonstration of how i step the mast of my catalina 22 sailboat with only a diy mast stepper. 0 Gin Pole Construction Annex A Procurement and User Guidelines Annex B Gin Pole Engineering Design Annex C Evaluation of Existing Gin Poles Annex D Rigging Plans Annex E Wire Rope End Connections Annex F Evaluation of a Communication Tower Site Annex G Referenced Standards. Spartacus 15′ Gin Pole. Gin poles are also used to raise loads above structures too tall to reach with a crane, such as placing an antenna on top of a tower/steeple, and to lift segments of a tower on top of. We offer tower masts for any application imaginable, including communications, surveillance, wireless data transfer, two-way radio, cell phone, and numerous unique applications. a gin pole and a lot of winching and inching with. A knuckle boom crane located at the bottom of the compensating tower places equipment inside the tower. Tower-Party items to consider:If you're erecting a tower or hoisting more than 25 lbs onto the tower use a 'gin-pole'. net Subject: Re: [TowerTalk] Gin Pole Strength Mike; In the early 1980's, after raising 25G to 80', I used my stock Rohn gin pole to install 21' of sked 80 steel into top of the tower w/ help of one man w/ me on the tower and 4. The following pictures show the 38 foot mast construction. A properly rigged gin pole/monopod can support several thousand pounds while remaining a lightweight, single-leg assembly. HAS A RIGGING PLAN BEEN DEVELOPED? The rigging plan is a critical first step to insuring proper procedures, equipment, and rigging are appropriate. DIY Ham radio antenna tower hinge plate installation 12-19-18 - Duration: 10:41. Figure 1, 9 m (30 ft) Tilt. The mill will pump more often and will be safer in storms. Thread Status: Not open for further replies. The pros of a gin pole: it takes less time to set it than it does to assemble a mill piece by piece on top of the tower. 5 _ schedule 40 steel pipe Gin pole [email protected] 16 premium-grade pressure treated 4x4 [email protected] 21 2. The inital plan was to build the towers one section at a time using a gin pole. Day 3 of our annual Rope Rescue Team retreat at Smith Rock State Park in Oregon and Team B is looking for a little revenge on Team 1 for yesterday’s challenge of bringing a tended litter up a vertical face with two nasty overhangs and a sharp nose. Dual Gin Pole System Using A Major Tagline. I designed this with 3 x 6m (20 feet) uprights and I used a section (and a half again) for the falling derrick, as shown in the diagram. Forms and tools for lifts requiring gin poles, helicopters, and cranes. How hard it is will depend on whether the original erector used something kind of conducting lubricant like Penetrox A or NoAlox on the legs. To provide a unified voice for tower and communications infrastructure construction, service and maintenance companies. When used to create a segmented tower, the gin pole can be detached, raised, and re-attached to the just completed segment in order to lift the next. Add to Wishlist. The gin pole is unique to the tower industry. Thread the aluminum Gin Pole Pivot Coupler (which lacks a grounding lug) to the pipe section. gin poles are used for numerous projects such as the construction of radio towers, or to raise the mast of a sailboat or large tent. When used to create a segmented tower, the gin pole can be detached, raised, and re-attached to the just completed segment in. At Landa Mobile Systems LLC, we have a wide variety of Round Gin Poles available for any of your projects. Thread Status: Not open for further replies. The key features of these towers are 4 guy wires, a hinged base and a gin pole for leverage. t op quality fishing towers, ski and radar arches-current lead time 1 week. The tag line maintains clearance of the load away from the tower during the lifting process. I have climbed 30' to 60' towers and even thirty feet can be scary. 30 FOOT (9 Meter) TOWER KIT for WHISPER 500 and Skystream 3. The sling failed, causing the gin pole to fall and bring the tower down with it. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. If Gin Pole is required, then documents must be uploaded. TOWERS HYDRAULIC TILT - IOWA WIND TURBINES. When you have a crane you pay for every minute that they are there so you want to be sure everything is ready for the crane. ROHN P2545 Pulley Pole Component of the 25G 45G Tower Erection Fixture System 12 Foot (Pole with pulley only!) Pole/Pulley Component of the EF2545 For Lifting one 25G or 45G Tower Section at a time. Allstate Tower, Inc. 73, Jim, K4OJ [email protected] Here is the gin pole set in place. Ropes (“gin guy ropes”) are tied to the side anchors to stabilize the gin pole. If so they will pop out when you lift on the gin pole like the day the tower was erected. The tower itself is at a height of 44’ to allow the apparatus (antenna or wind turbine) to be mounted an additional 6’ higher using the apparatuses own mounting hardware. Please see Attachments 46 and 53. Product Name : L attice single gin pole Application: To assemble and erectthe tower and pole in transmission and distribution construction Technical specification below for your reference: Item number Model Length (m) Allowable axial load (kN) Cross section (mm) Weight (kg/m) 03211 LBD250-8 8 37 250 10. Some states also require authority to run inside the state. The sling failed, causing the gin pole to fall and bring the tower down with it. Gin pole, tower assembly, Rohn 25, tower installation, Pulley system tower. How to make a sailboat gin pole Same Images How to make a sailboat gin pole. Intended purpose is to lift a 1,500 lb load. We decided to perform a Tower Test and setup our new tower before Field Day. Monarch Towers PR, Inc. See more ideas about Gin, Trucks and Crane lift. The tower itself is at a height of 44’ to allow the apparatus (antenna or wind turbine) to be mounted an additional 6’ higher using the apparatuses own mounting hardware. "T" bolts allow quick disconnect for moving the pole. The gin pole is raised first, with all of the guy wires on the front side of the tower (Lifting Guy Wires) attached to it. gin pole guard rail bi-parting gate counterweight base enclosure (by others) elevation -front elevation-side base unit components the components listed below are included in the base package. Then the Greeks put a pulley on a pole, and the sky was the limit. This new Revision A contains all past information which exists in the current TIA-1019 “gin pole” version with the following new material added: Section on special construction considerations unique to towers; Complete section of design loading for construction equipment and structures; Specifics for complete rigging plans. Gin poles are used to step the masts easily. Tower Base Plate Gin Pole Assembly. Since the first edition in September 1939, radio amateurs and professional engineers have turned to The ARRL Antenna Book as THE source of current antenna theory and a wealth of practical how-to construction projects. The members/sections are hoisted either manually or by winch machines operated from the ground. GIN POLES A gin pole consists of an upright mast which is guyed at the top to maintain it in a vertical or nearly vertical position and is equipped with suitable hoisting tackle. Thepoles and towers of the falling pole group should always be operated on a. The CountyLine Heavy-Duty Boom Pole is ideal for loading items onto trailers, pulling up old fence posts, or other lifting chores. Some trailers are fitted with a tall pole, allowing the trailer winch strap to be led to a halyard and used to crank the mast up and down. has the only gin pole in Puerto Rico that is dedicated to Puerto Rico and will be available full time to support the stations and tower owners of Puerto Rico. ) The gin pole is derived from a gin, considered as a form of a derrick, called a standing derrick or pole derrick. A gin pole is a 2. Whether you’re building a house or commercial building, it all starts with the foundation. The gin pole is 21 feet long. Gin Pole Gin Pole. At Landa Mobile Systems LLC, we have a wide variety of Round Gin Poles available for any of your projects. Working Subscribe Subscribed Unsubscribe 556. Since then, the leading edge of technology has pro- gressed so quickly that most of us today are not capable of designing and assem- bling a modern transceiver. This page will show the progress of the new Rohn 65G tower. It is now fully erected right next to an existing lighter-duty tower, and nearly all antennas have been transferred to the new tower. for 40 years. The gin-pole converts the pulling force on the pull-up rope or cable into a lifting force on the turbine and tower. Install, connect, or test underground or aboveground grounding systems. Gin poles are also used to raise loads above structures too tall to reach with a crane, as placing an antenna atop a steeple, and to lift segments of a tower atop one-another during erection. Lots of shelving etc. 1 Purpose This document supports the Power System Safety Rules and its requirements assembled under Overhead Lines and Equipment - Category 6 and describe safe work practices to be followed for the treatment of hazardous situations. Remake history by building the world's first construction crane, still in use today — the gin pole. Add to Wishlist. but I was pretty unsure about the tower freestanding at 60 foot and am worried about the technicians declining to climb the tower because it's not bracketed nor wired. There I can attach the tower to the radio shack at 10-12 feet leaving less than 30 feet unsupported. Antenna tower hinge: stryped: you can use a gin pole with a pulley at the top to pull up the antenna and lower the old one. Introduction This article series describes construction of a new radio observatory in Cohoe, Alaska. Class IV Rigging Plan Evaluation $ 750. Some of these fatalities have been the subject of investigations by the National Institute of Occupational Safety and Health (NIOSH) Fatality Assessment and Control Evaluation (FACE) program. (2) Concrete is fantastic in compression but very weak when stretched. This link is listed in our web site directory since Saturday Apr 26 2014, and till today "The Gin Pole: erecting antenna masts" has been followed for a total of 1647 times. Low Budget Method to Mount Antenna Masts to a Building: So you want to get an antenna or other instrumentation high into the air? But you need to do it on the cheap. Advantage:-Air as a fuel is free and inexhaustible. Once the tower reaches its final height, we install all equipment, tower lights, and grounding. The sling failed, causing the gin pole to fall and bring the tower down with it. • If the carrier is performing just simple antenna, jumper, testing, or site integration they will. 3 Benefits of Oilfield Gin Pole Truck Guidelines. To make your bean plant tower you first have to prepare the poles. Lay your gin pole on the tripod so that the pole you are wanting to raise is going to be sliding up the gin pole into the final resting spot. Some specialized tools (such as a gin pole) may be required. Together with lifting winches they function similar to crane arms. (2) Since most of the tower bases are not rectangular in shape, the overall dimensions show the longest length and width of the individual tower base. We then walked up the gin pole to vertical position and temporarily secured it at the top of the support. A straight tag is attached directly to the load. Repairing fire damage. Many translated example sentences containing "gin Pole" required to lift the tower is a simple gin-pole and vehicle en este plan y ser coherentes con él. Construction Planning and Implementation Using ANSI/TIA-322 and ANSI/ASSE A10. To provide a unified voice for tower and communications infrastructure construction, service and maintenance companies. Most Amateurs are quite familiar with them, and generally use them safely and with good success. were killed last September when a gin pole failed during an antenna installation project in Miami Springs, Fla. [Don Daso, K4ZA, photo] Figure 3 — Two Slipp-Nott mast clamps and is a tower in your plans, the mast. Add to Wishlist. were killed last September when a gin pole failed during an antenna installation project in Miami Springs, Fla. To make your bean plant tower you first have to prepare the poles. A gin pole is essentially a smaller second tower that is used to gain the mechanical advantage necessary to raise your tower off the ground. I have climbed 30' to 60' towers and even thirty feet can be scary. The wheel should be at least 15 feet A gin pole, block and tackle for hoisting the mill into position is. Start at the top of the pole and put the entire bunch of moss from the bag on the pole. Tower Maintenance Corp is proud to be your source for quality tower maintenance, tower painting, tower installation, and tower repair. Application September 2 2, ms, serial No. "They'll put a gin pole on the tower which will be a small section of tower that they can dismantle pieces and lower it down. Gin Pole Construction Annexes: Annex A Gin Pole Procurement and User Guidelines (Normative) Annex B Gin Pole Stability (Normative) Annex C Evaluation of Existing Gin Poles (Normative) Annex D Wire Rope End Connections (Normative) Annex E References (Informative) 10 Engineering standard for towers under. NEW-32 FEET-Antenna Tower Mast Pole-4' ALUMINUM-LOT of 8- 4 FOOT SECTIONS POLES. wef: Cross Section. LMS GP20 GIN POLE, New TIA-322 2017 load charts. Respondent had been hired to remove certain equipment from the tower. call 360-474-8991. Fortunately a local K0LW who is experienced in such things counciled me to consider building the tower on the ground and then lifting the tower up in one motion with a crane. TOWER POLES The poles are supplied seperately from the tower kit. 4-2003, Portal, Tower, and Pillar Cranes. Raise it towards the gin pole side anchor. The gin pole must protrude higher than the rotator mast by several feet or more. Antenna Towers category is a curation of 66 web resources on , Use of tripods to assemble and balance big antennas, Gunnar Olsen Study : Towers Collapsing, Towertalk Archives. Additional Tower Work needed due to FM array re-alignment. Erection of lattice towers can be carried out using gin poles or floating derricks where crane erection is not possible. 21 product ratings. Antenna when delivered was 2,000 lbs heavier than was specified by mfg. Pole length 23' 6" If seriously interested, please be sure to fill out the comment section in your inquiry. Rohn towers survive under the pressure of hurricane force winds. gin pole is 63mm dia 6m long and turbine weighs 30kg my question is for the maths fans on the site what is the formulae to calculate the total weight of tower when led out flat the initial part of lift (when tower is horizontal) because i am now looking at a winch and pulley maybe on bottom of ginpole what loads will these be under. Rigging plan • Included specs for gin pole • Did not include angles between rigging components; how gin pole would be attached to tower; or number, weights, or locations of 3 employees attached to gin pole BACKGROUND-TOWER KING II, INC. The gin pole is like a. The rope for the gin pole goes up through the bottom of the pole. The Spartacus Gin Pole was born. To make your bean plant tower you first have to prepare the poles. 9, its new assignment under the FCC’s incentive auction channel-repacking plan. Step 1 - Preparing the Bean Plant Tower Poles. Flashcards. In Part 1, I described the radio frequency interference survey performed at Cohoe in summer 2012 [Reeve1]. This new Revision A contains all past information which exists in the current TIA-1019 “gin pole” version with the following new material added: Section on special construction considerations unique to towers; Complete section of design loading for construction equipment and structures; Specifics for complete rigging plans. The key features of these towers are 4 guy wires, a hinged base and a gin pole for leverage. Gin pole attached to tower as designed by RPE, and minimum of two attachment locations at bottom and near top ; Personnel load and material capacities of lifting system in use posted onsite near hoist operator's location ; All trial lifts, inspections and proof tests documented and documentation left onsite. There are two carts that support the motion compensating tower on the skid beams. If I built a flat deck, it should have gin poles on it, I am curious, what does the mount for the poles look like, and the attachment at the top?. About Us Arvada Rent-Alls was founded by local Arvada businessman Art Tidwell in late 1963. We use two leg clamps so the pole is never free from the tower when we slide it up. For wide based towers and if one assembled section / panel of the tower is to be erected, then two derricks / gin poles are placed, one each on the top of diagonally opposite corner legs. Some of these fatalities have been the subject of investigations by the National Institute of Occupational Safety and Health (NIOSH) Fatality Assessment and Control Evaluation (FACE) program. The top of the pole and the rigging is outfitted with pulleys for hoisting. The proposal from the tower manufacturer must specifically state that all pricing will be honored for the duration of this contract. a Gin pole is a temporary guyed mast with lifting tackle used to lift more permanent compnents into place. Pole length 23' 6" If seriously interested, please be sure to fill out the comment section in your inquiry. Not really sure how long the legs will need to be, maybe 12 - 15'. The top section of the pole needs to extend at least 1-2 feet beyond the overall length of the next section - e. This new Revision A contains all past information which exists in the current TIA-1019 “gin pole” version with the following new material added: Section on special construction considerations unique to towers; Complete section of design loading for construction equipment and structures; Specifics for complete rigging plans. Triangular Gin Poles Gin Poles are often needed for various tasks and come is different configurations to meet special needs. After a lot of research I found the design for a commercial tilt over, in a way I was lucky as all the engineering specifications were on the plans. Lay your gin pole on the tripod so that the pole you are wanting to raise is going to be sliding up the gin pole into the final resting spot. How hard it is will depend on whether the original erector used something kind of conducting lubricant like Penetrox A or NoAlox on the legs. Please see Attachments 50 and 53. Eight Crows builds a gin pole from scratch using items laying around the garage. ” Here, at least, is a poster with some common sense. Carrier and Tower Owner Approved Gin Poles - Lighter than the competition and engineered to perform! Next-Day Class IV Rigging plans for anyone using our Spartacus Gin Pole on their job sites! Our team stands behind the safety of our product, and is available to consult on Safety and Rigging best-practices. Universal Tower 3-80. Once the gin pole is set, it is "tied back" or attached to the tower with the rigging equipment (Tr. A gin pole distinguished from sheers (or shear legs) by having a single boom rather than a two-legged one. If there are failures in gin pole types of structures, they are often bucking failures: once a pole starts to bend (gets out of column) the stresses can quickly get high. Title: Safe Work Practices on High Voltage Overhead Lines Revision: 1 Page 3 of 32 1. This is a fairly expensive, but effective solution. ” It is expected that someone operating at a TTT-2 level within the industry should possess the knowledge of a TTT-1 in addition to advanced skills commiserate with a higher level of training and experience. Lots of shelving etc. 21 product ratings. There is a piece of 2x4 inside, angled at. 0 Gin Pole Analysis and Design 6. The gin pole is used to provide leverage in order to raise the tower. gin pole is 63mm dia 6m long and turbine weighs 30kg my question is for the maths fans on the site what is the formulae to calculate the total weight of tower when led out flat the initial part of lift (when tower is horizontal) because i am now looking at a winch and pulley maybe on bottom of ginpole what loads will these be under. The number of people needed to erect a gin pole depends on the weight of the pole. H x 1 11/16in. 7x to a lateral force at the top of the gin pole of 14. 22, 1936 6 Sheets-Sheet 5 4/ 3 f M a 2 Q ,J m a 1 r I w w. GIN POLES A gin pole consists of an upright mast which is guyed at the top to maintain it in a vertical or nearly vertical position and is equipped with suitable hoisting tackle. If it is the Rohn gin pole designed for dealing with #25 it would be easier. This was used to take down a 20 meter beam and then later a top section with a mast and two rotors all as one piece that was quite heavy. This facility produces pole derricks called gin poles; complete tower structures, such as guyed towers up to 1,500 feet and self-support towers up to 450 feet; and the components necessary for tower modifications and strengthening. Once the tower reaches its final height, we install all equipment, tower lights, and grounding. I feel privileged to take down the tower. There are a few approaches to water towers. The pros of a gin pole: it takes less time to set it than it does to assemble a mill piece by piece on top of the tower. 22, 1936 6 Sheets-Sheet 6 "UNITED. Once this first section is in place, we attach a gin pole to the tower and use it to lift each additional section, one-by-one, and each section’s guy wires are attached as well. Gin poles are also used to raise loads above structures too tall to reach with a crane, as placing an antenna atop a steeple, and to lift segments of a tower atop one-another during erection. Specific constructional loads imposed by the crane, gin pole assembly, and any other rigging shall be defined and coordinated with the installing contractor. Cutting and tilting works, but easy to lose control. • Additional tower sections • Wall Ties • Auxilary manual hand control provision for opposite hand installation • Gin Pole with winch for tower erection • Communication or signal system • Alarm installation • Pit light & switch • Pit stop switch • Car top light & switch • Car top receptacle Optional "C" Door SCALE:3/16=1. Tag line angle or the angle between horizontal and the tag line. , pre-climb planning and inspections, fall protection systems, fall protection plan, guardrail systems, rescue procedures, first aid and CPR training and supplies, non-ionizing radiation, hoists and gin poles. A gin pole truck. With this design the tower is mounted on a pivot, and the gin pole at a 90 degree angle with guide wires. Gin Pole - Because of the weight of our lower tower sections (over 300 pounds for Section #1) this method requires a Gin Pole of higher strength than lighter duty models sold by other manufacturers for other towers. Homebrew Gin Pole Erection Fixture for Rohn 65G. CALC and [email protected] I would use an A frame gin pole. How hard it is will depend on whether the original erector used something kind of conducting lubricant like Penetrox A or NoAlox on the legs. NATE Training Guidelines for Working on Communication and Similar Structures with a Gin Pole and Associated Equipment. The tower itself is at a height of 44’ to allow the apparatus (antenna or wind turbine) to be mounted an additional 6’ higher using the apparatuses own mounting hardware. Tilt - Free Standing Towers are a relatively new innovation to the small wind industry. If you like my project, don’t forget to SHARE it on Facebook and Pinterest. Feel free to learn more about the Spartacus Gin Pole and other products that we offer! Our flagship product: The Spartacus Gin Pole Class IV Rigging Plan. If there are failures in gin pole types of structures, they are often bucking failures: once a pole starts to bend (gets out of column) the stresses can quickly get high. 12 volt Winch in the back. a Gin pole is a temporary guyed mast with lifting tackle used to lift more permanent compnents into place. Gin poles are used for the erection of transmission line or telecom towers. The gin-pole is handy for installing the antenna and mast. ROHN P2545 Pulley Pole Component of the 25G 45G Tower Erection Fixture System 12 Foot (Pole with pulley only!) Pole/Pulley Component of the EF2545 For Lifting one 25G or 45G Tower Section at a time. Add to cart. HAS A RIGGING PLAN BEEN DEVELOPED? The rigging plan is a critical first step to insuring proper procedures, equipment, and rigging are appropriate. Barber explained how the job was to progress. A gin pole is essentially a smaller second tower that is used to gain the mechanical advantage necessary to raise your tower off the ground. It's a nice club, and they have a gin pole. OSHA will be investigating whether it was rated and certified to ANSI/TIA-322 with a load chart and if a Class IV rigging plan was in place if the load exceeded 2,000 pounds. See more ideas about Gin, Mechanical advantage and Block and tackle. Wind the chain around all three until it is solidly in place and then do it more. The erection boom has been manufactured into a 2-piece unit to it can ship easily. If it took cranes to do the job right, then cranes it would be. The procedure is as follows: Dig a hole about 2 feet deep for the base of the gin pole. Construction Planning and Implementation Using ANSI/TIA-322 and ANSI/ASSE A10. Some of these fatalities have been the subject of investigations by the National Institute of Occupational Safety and Health (NIOSH) Fatality Assessment and Control Evaluation (FACE) program. inspection checklist for guyed tower installations 89 assembling tower sections 93 pre-assembly on the ground 93 gin poles 94 gin pole types 94 homebrew gin pole mast 96 gin pole rope 97 rigging the gin pole and turning block 98 gin pole keeper loop 98 raising masts 99. Resources listed under Antenna Towers category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Ecological The lattice structure is highly transparent so that it has a lesser effect on the landscape. 12 Foot in Length for lifting one 25G and 45G Tower Section at a time. Universal Tower HD4-90. Here’s one to please our 11-year-old selves, and the folks over at Low-Tech Magazine: we raised the Carpenter’s Shop using a gin pole. They are vertical, or nearly vertical poles with a pulley on top. " While the Gin Pole Standard was focused on one aspect of the construction of communications structures, TIA-. call 360-474-8991. Tower and Mast construction up to 200metres, with cranes and or gin pole and winches Foundation works including steel fixing, form working and concreteing Site control, plan reading, contractor overseeing, Truck driving, overseeing staff on site, Training. There are s. Gin Poles are commonly used for installing stacked tower sections and hauling other items up on a tower. The gin-pole extends out from the base plate attachment to the one stay wire attachment point (C) on image page 9 below that is chosen as the best anchor point to. There are two carts that support the motion compensating tower on the skid beams. Don’t forget that lifelines are needed when the belt is unattached from the tower while. See more ideas about Gin, Trucks and Crane lift. Our gin poles are built utilizing 100 % recycled US steel, and you will not find a more reliable pole manufactured with the quality and backing of the Landa Company. We then walked up the gin pole to vertical position and temporarily secured it at the top of the support. 3 Benefits of Oilfield Gin Pole Truck Guidelines. WW4LL Fred acts as a spotter directing the lowering effort as W8JI Tom and Justin walk the tower base out away from the insulator as the Rohn 25G tower is lowered. For more information please contact the Austin Energy Pole Attachment Group. The gin pole is made from 2 inch OD, 1/4 inch wall aircraft aluminum, with 1/4 inch thick aluminum for the hanging brackets and top pulley angle. But a gin pole is going to need to hold one tower section quite securely, as you don't need it falling down on your helpers, or, worse yet, on the guy wires that are holding you up in the air!. Designed and manufactured by the American Tower Company, builders of. -Pivoted tower-hoisting preparation. This has been used for many tower and large antenna jobs and no longer needed, since I cannot climb any more. if the sections are 8 feet then your gin pole is likely 16' - 6-7' down, 9-10' up. These towers are tilt-up for. A gin pole distinguished from sheers (or shear legs) by having a single boom rather than a two-legged one. 3-point rear attach lifting pole with category 1 pins included. NEW-32 FEET-Antenna Tower Mast Pole-4' ALUMINUM-LOT of 8- 4 FOOT SECTIONS POLES. Certified 100% in compliance with TIA-322, AWS CERTIFIED. in a way I was lucky as all the engineering specifications were on the plans. We use 70 feet for the tower, 37 feet for the gin pole, and the rest we used for couplers as you'll see further down the page. Often historical and aesthetic concerns preclude this option. The counterweight arm can be shorter and lighter than a gin pole need be, and would eliminate the need for a pulley. , site (versus the higher cost of renting a ringer crane for the. American Tower Erection Boom for 5 or 6 Step AME20 AME25 Towers (EB) The Amerite Erection Boom is designed to be used on the Amerite Special Series Towers, the AME 20 and AME 25 Series towers only. gin pole, which acts as a lever arm to raise and lower the tower. 61 Tower Crane jobs available in Texas on Indeed. The tower technicians, ages 25 and 38, were using a load-lifting gin pole attached to the side of the tower with a wire rope sling. This link is listed in our web site directory since Saturday Apr 26 2014, and till today "The Gin Pole: erecting antenna masts" has been followed for a total of 1647 times. The mast and winch lines will each fasten to the carabiner. Analysis and Design of Gin Poles 6. OSHA will be investigating whether it was rated and certified to ANSI/TIA-322 with a load chart and if a Class IV rigging plan was in place if the load exceeded 2,000 pounds. Hitch Mount Adapter for 3000lb Capstan Hoist $ 1,195. By eliminating the need for "Guy Wires" to secure the tower, and a potentially dangerous "Gin Pole Procedure" for raising and lowering your Wind Turbine, you can now easily use hydraulic/electric power to raise/lower your Wind Turbine. The tower crew used a 60 foot gin pole which was like a small tower. In antiquity, the only way to raise a heavy object was to put a rope on it, climb a ladder, and pull — or if you had enough time, build a ramp. Tower sections don't weigh much; I have carried 2 sections of Rohn 25 in each hand with no problem. The pros of a gin pole: it takes less time to set it than it does to assemble a mill piece by piece on top of the tower. I was riding out on a 1/4" steel aircraft cable attached to a hydraulic winch/hoist rated at 10K lbs. Day 3 of our annual Rope Rescue Team retreat at Smith Rock State Park in Oregon and Team B is looking for a little revenge on Team 1 for yesterday’s challenge of bringing a tended litter up a vertical face with two nasty overhangs and a sharp nose. Gin poles are made to clamp onto rungs of Rohn No. If so they will pop out when you lift on the gin pole like the day the tower was erected. 0 Focal Length:24 mm ISO Speed:50 Date Taken:Jun 7, 2012, 9:22:47 AM Software:Adobe Photoshop CS Windows. For a gin pole one would use a 20 foot piece of 1. Replacing a high-power UHF antenna is a major project because the antenna alone may weigh 10,000 pounds or more, and it is sitting hundreds of feet up on top of a really skinny guyed tower. She's in great shape. Discussion in 'General Technical Questions and Answers' started by KC7YRA, Jun 4, 2009. - The base is a 4x4 treated wood pole that is 20 feet long - The 4x4 is planted into the ground 4 feet deep - The mast metal portion is a series of three EMT pipes, telescoped by one foot, and bolted in place - The EMT tubing is attached to a LARGE hinge, to allow an easy tilt-over feature - I also. Antenna tower hinge Showing 1-34 of 34 messages. Some safety resources are available to the general public (listed below), while others are reserved for NATE Members only. Designed and manufactured by the American Tower Company, builders of. This is a fairly expensive, but effective solution. Feel free to give me a shout with any other questions or pictures 4000, or trades. CALL 360-474-8991. When used to create a segmented tower, the gin pole can be detached, raised, and re-attached to the just-completed segment in order. Enjoyed by locals, visitors to the city and others worldwide, sutrotower. Step 7-Raising the Tower. Add to Wishlist.