user instruction manual for hoist line tension limiter
Contents
1. Approved By Approved By Approved By Approved By 11 LIMITED LIFETIME WARRANTY Warranty to End User D B Industries Inc dba CAPITAL SAFETY USA CAPITAL SAFETY warrants to the original end user End User that its products are free from defects in materials and workmanship under normal use and service This warranty extends for the lifetime of the product from the date the product is purchased by the End User in new and unused condition from a CAPITAL SAFETY authorized distributor CAPITAL SAFETY S entire liability to End User and End User s exclusive remedy under this warranty is limited to the repair or replacement in kind of any defective product within its lifetime as CAPITAL SAFETY in its sole discretion determines and deems appropriate No oral or written information or advice given by CAPITAL SAFETY its distributors directors officers agents or employees shall create any different or additional warranties or in any way increase the scope of this warranty CAPITAL SAFETY will not accept liability for defects that are the result of product abuse misuse alteration or modification or for defects that are due to a failure to install maintain or use the product in accordance with the manufacturer s instructions CAPITAL SAFETY S WARRANTY APPLIES ONLY TO THE END USER THIS WARRANTY IS THE ONLY WARRANTY APPLICABLE TO OUR PRODUCTS AND IS IN LIEU OF ALL OTHER WARRANTIES2. a situation could occur where the connecting element applies a force to the gate of the snap hook or carabiner This force may cause the gate of either a self locking or a non locking snap hook to open which will allow the snap hook or carabiner to disengage from the connecting point Small ring or other non com patibly shaped SEO 1 Force is applied to the snap hook 2 The gate presses against the 3 The gate opens allowing the snap connecting ring hook to slip off 2 3 MAKING CONNECTIONS Only use self locking snap hooks and carabiners with this equipment Only use connectors that are suitable to each application Ensure all connections are compatible in size shape and strength Do not use equipment that is not compatible Ensure all connectors are fully closed and locked DBI Sala connectors snap hooks and carabiners are designed to be used only as specified in each product s user instructions See Figure 4 for inappropriate connections Capital Safety snap hooks and carabiners should not be connected A To a D ring to which another connector is attached B In a manner that would result in a load on the snap hook or carabiner gate NOTE Large throat opening snap hooks should not be connected to standard size D rings or similar objects which will result in a load on the gate if the hook or D ring twists or rotates Large throat snap hooks are designed for use on fixed structural elements s
3. tre connect un quipement de protection individuelle antichute de secours Si l utilisateur reste pris pendant qu on le l ve la corde d assurance laune se d roulera du dispostif jusqu un maximum de 7 m tres 23 pieds L op rateur du palan de levege doit imm diatement cessar de lever le travailleur si une partie de la corde d assurance jaune est expos e Boatswain s Chair MAN RIDING ON LY Chaise de gabier optional THIS DEVICE IS INTENDED FOR RAISING AND LOWERING A Facultatif SINGLE USER ONLY LIFTING PERSONNEL WITH A COMBINED WEIGHT IN EXCESS OF 310 LBS INCLUDING CLOTHING amp TOOLS OR SUDDEN STARTS AND STOPS WILL CAUSE SLIPPAGE OF THE TENSION LIMITER 9506835 Rev C Warning Set Up and Inspection Label TENSION LIMITER SEALED Logo Label 10 10 0 INSPECTION AND MAINTENANCE LOG SERIAL NUMBER MODEL NUMBER DATE PURCHASED DATE OF FIRST USE INSPECTION DATE INSPECTION ITEMS NOTED CORRECTIVE ACTION MAINTENANCE PERFORMED Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By Approved By
4. and maintenance of this product Alterations or misuse of this product or failure to follow instructions may result in serious injury or death IMPORTANT If you have questions on the use care or suitability of this equipment for your application contact DBI SALA IMPORTANT Before using this equipment record the product identification information from the ID label into the inspection and maintenance log in section 10 0 of this manual DEFINITIONS PERSONAL FALL ARREST SYSTEM PFAS A system designed to arrest or stop the fall of a worker prior to hitting the ground or an obstruction below thus reducing the potential for injury SELF RETRACTING LIFELINE SRL A device with a spooled line that is used by a worker to provide vertical mobility while working and designed to lock off quickly if the worker falls thus arresting the fall VERTICAL LIFELINE AND ROPE GRAB SYSTEM A system whereby a rope grab which is connected to the user will move along a vertically suspended rope and provide vertical mobility and protection and will lock off and grab the rope in the event of sudden movement or a fall to arrest the fall of the worker LIFTING WINCH A winch with spooled wire rope used for lifting equipment In the past this device has been used to lift workers However many winches do not have a built in clutch designed to slip Regulations prevent the use of non man rated winches for lifting personnel Form 5903427 Rev B Copyright 201
5. to perform an assisted rescue by operation of a rescue system CERTIFIED ANCHORAGE An anchorage for fall arrest positioning restraint or rescue systems that a qualified person certifies to be capable of supporting the potential fall forces that could be encountered during a fall or that meet the criteria for a certified anchorage prescribed in this standard QUALIFIED PERSON A person with a recognized degree or professional certificate and with extensive knowledge training and experience in the fall protection and rescue field who is capable of designing analyzing evaluating and specifying fall protection and rescue systems to the extent required by this standard COMPETENT PERSON One who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are unsanitary hazardous or dangerous to employees and who has authorization to take prompt corrective measures to eliminate them 9 0 LABELING 9 1 All Hoist Line Tension Limiters must have the following labels present and fully legible SERIAL NO MODEL NO o MFRD SERVICE DATES 9504256 REV c LOT ID Label DBI js 1 SALA gt D Zsare This product is i Safe enabled and contains an electronic tag that can be read by compatible readers providing inspection logs inventory management and other safety imformation Ce produit est valid dans i Safe et contient une rondelle d identificatio
6. 2 DB Industries Inc 1 0 APPLICATIONS 1 1 PURPOSE The Hoist Line Tension Limiter has been designed to reduce the forces that workers may be exposed to when being raised by a winch The device is designed to lengthen by as much as 7 m 23 feet by the extension of a bright yellow wire rope when subjected to a continuous load higher than 1 78 kN 400 Ib thus limiting the force on the worker who may have been caught up in the structure and giving the operator time to stop the winch Note Many winches intended for raising and lowering personnel are set to slip or clutch at a load much higher than is safe for the worker This may be because the winch is designed to lift a work cage or because the slip load is set too high 1 2 FALL ARREST BACKUP A separate fall arrest system is required to be used with the Hoist Line Tension Limiter This typically consists of a full body harness in conjunction with a self retracting lifeline or vertical lifeline and rope grab system 1 3 LIMITATIONS Consider the following application limitations before using this equipment WARNING Do not alter or intentionally misuse this device Consult DBI SALA when using this device with components or subsystems other than those described Some subsystems and component combinations may interfere with the operation or safety of the system WARNING The Tension Limiter is not an SRL and should not be used as a PFAS The unit must not see any free fall A CAPAC
7. AND LIABILITIES EXPRESSED OR IMPLIED CAPITAL SAFETY EXPRESSLY EXCLUDES AND DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND SHALL NOT BE LIABLE FOR INCIDENTAL PUNITIVE OR CONSEQUENTIAL DAMAGES OF ANY NATURE INCLUDING WITHOUT LIMITATION LOST PROFITS REVENUES OR PRODUCTIVITY OR FOR BODILY INJURY OR DEATH OR LOSS OR DAMAGE TO PROPERTY UNDER ANY THEORY OF LIABILITY INCLUDING WITHOUT LIMITATION CONTRACT WARRANTY STRICT LIABILITY TORT INCLUDING NEGLIGENCE OR OTHER LEGAL OR EQUITABLE THEORY CSG USA amp Latin America 3833 SALA Way Red Wing MN 55066 5005 Toll Free 800 328 6146 Phone 651 388 8282 Fax 651 388 5065 solutions capitalsafety com CSG EMEA Europe Middle East Africa Le Broc Center Z I l re Avenue 5600 M B P 15 06511 Carros Le Broc Cedex France Phone 33 4 97 10 00 10 Fax 33 4 93 08 79 70 information capitalsafety com A Capital Safety Company CSG Canada 260 Export Boulevard Mississauga ON L5S 1Y9 Phone 905 795 9333 Toll Free 800 387 7484 Fax 888 387 7484 info ca capitalsafety com CSG Australia amp New Zealand 95 Derby Street Silverwater Sydney NSW 2128 AUSTRALIA Phone 61 2 8753 7600 Toll Free 1 800 245 002 AUS Toll Free 0800 212 505 NZ Fax 61 2 87853 7603 sales capitalsafety com au www capitalsafety com OR Certificate No FM 39709 al CSG Northern Europe Unit 7 Christleton Court Manor Park
8. ITY There are two options available for raising workers with the Hoist Line Tension Limiter 1 Single use personal raising To be used by only one person at any one time for work such as maintenance and servicing when attached to the hoist line The worker must have a combined weight person clothing tools etc of no more than 141 kg 310 Ibs The label on the housing on this device is marked Capacity 59 141 kg 130 310 Ib single user only The winch must have a safe working load of 703 kg 1 550 Ib min 2 Double use personal rescue When a winch must be used to raise two workers at a time each worker must be on a separate Hoist Line Tension Limiter and they may not be linked to each other Note The capacity of each Hoist Line Tension Limiter remains a single user weighing 59 141 kg 130 310 Ib The winch must have a safe working load of 1406 kg 3 100 Ib min B ENVIRONMENTAL HAZARDS Use of this equipment in areas where environmental hazards exist may require additional precautions to reduce the possibility of injury to the user or damage to the system Hazards may include but are not limited to high heat caustic chemicals corrosive environments high voltage power lines explosive or toxic gases moving machinery antennas and sharp edges Note Contact DBI SALA if you have any questions about using this system where physical or environmental hazards exist C TRAINING This equipment is intended to be used by pe
9. Instructions for the following series products Hoist Line Tension Limiter Model 3601490 USER INSTRUCTION MANUAL FOR HOIST LINE TENSION LIMITER This manual should be used as part of an employee training program DESCRIPTION Hoist Line Tension Limiter This device is to be Figure 1 Hoist Line Tension Limiter in Use connected between a worker and a winch hoist line It provides a clutching slipping action that activates if the worker experiences excess loading thus reducing the potential for injury A full body harness with front and dorsal back D ring or full body harness with dorsal D ring and boatswain s chair must be used in conjunction with a back up self retracting lifeline SRL or vertical lifeline and rope grab system See Figure 1 Mandatory Backup Personal Fall Arrest System Self Retracting Lifeline SRL or Vertical Lifeline amp Rope Grab System PB Hoistline EJ Tension Limiter D Full Body Harness Boatswain s Chair Optional WARNING This product is part of a work positioning suspension or rescue system These instructions must be provided to the user and rescuer see section 8 0 Terminology The user must read and understand these instructions or have them explained to them before using this equipment The user must read and follow the manufacturer s instructions for each component or part of the complete system Manufacturer s instructions must be followed for proper use
10. Runcorn Cheshire WA7 1ST Phone 44 0 1928 571324 Fax 44 0 1928 571325 csgne capitalsafety com CSG Asia Singapore 16S Enterprise Road Singapore 627666 Phone 65 65587758 Fax 65 65587058 inquiry capitalsafety com Shanghai Rm 1406 China Venturetech Plaza 819 Nan Jing Xi Rd Shanghai 200041 P R China Phone 86 21 62539050 Fax 86 21 62539060
11. ed in section 5 0 must be removed from service immediately and destroyed by the user the rescuer or an authorized person F GENERAL USE Avoid working where your lifeline may cross or tangle with that of another worker 3 3 DONNING AND USE Prior to raising a worker the winch hoist line hook must be lowered to a safe access location The worker must don their full body harness and connect the snap hook of their back up personal fall arrest system to the dorsal back D ring on their harness The Hoist Line Tension Limiter is connected to the winch hoist line See Figure 1 Note If the winch hoist line hook is not auto locking Figure 5 Connection an auto locking carabiner must be used to connect to the cable eye above the hoist line hook for added safety see Figure 5 The lower end of the Hoist Line Tension Limiter may then be connected to the worker s front D ring or to the D ring on the Boatswain s Chair A Auto locking Carabiner Raising and lowering of personel at high speeds or i Hoist L Cable E with sudden starts and stops must be avoided Under B CIS ME FRE Eye these circumstances the Hoist Line Tension Limiter may prematurely deploy due to excessive loading or the user s personal fall arrest system my prematurely engage c Hoist Line Tension Limiter 3 4 IN THE EVENT OF OVERLOADING If while being raised the worker gets Figure 6 Deployment caught on a structure the Hoist Line Tension Limiter will begin
12. en more than one fall arrest system is attached to an anchorage the strengths set forth in 1 and 2 above shall be multiplied by the number of systems attached to the anchorage From OSHA 1926 500 and 1910 66 Anchorages used for attachment of personal fall arrest systems shall be independent of any anchorage being used to support or suspend platforms and capable of supporting at least 2 267 kg 5 000 Ibs per user attached or be designed installed and used as part of a complete personal fall arrest systems which maintains a safety factor of at least two and is under the supervision of a qualified person B WINCH HOIST LINE The winch hoist line used to raise a worker must meet all applicable governmental regulations and laws 3 0 OPERATION AND USAGE WARNING Do not alter or intentionally misuse this device Consult DBI SALA when using this device with components or subsystems other than those described Some subsystems and component combinations may interfere with the operation or safety of the system WARNING Do not allow oil or water to enter the Tension Limiter Housing Exposure of internal components to oil or water will reduce pull out capacity 3 1 BEFORE EACH USE of this device carefully inspect in accordance with the steps listed in section 5 2 of this manual 3 2 PLAN your fall arrest and work positioning system before using this equipment Consider all factors that will affect your safety during use of
13. es burrs cracks breaks or other damage Step 2 Inspect the cable near the Hook Thimble E for signs of corrosion or damage Step 3 Grasp above the Cable Bumper C and pull up on the Protective Tubing D and down on the bumper to separate them slightly to allow inspection of the cable under the tubing for signs of corrosion Step 4 Inspect exposed metal parts on the exterior of the device housing such as the Fasteners B for signs of corrosion Step 5 Inspect the Lifeline Hook F and Suspension Carabiner A for signs of corrosion 6 Step 6 Step 7 Figure 7 Hoist Line Tension Limiter Inspection Points A Suspension Carabiner IMPORTANT Signs of corrosion found during the inspection e g white dust brown or red rust may be an indication that other internal or unexposed parts such as the cable may also be corroded If corrosion is identified remove the unit for service Check to ensure that the device is not deployed If the reserve yellow cable line Figure 6 is visible when not under tension will not retract or is pulled out by the weight of the user then the Hoist Line Tension Limiter must be taken out of service for repair and or recertification Do not use the system if inspection reveals an unsafe condition If the Hoist Line Tension Limiter cable has deployed in excess of 5 ft 1 5m the unit must be removed from service and returned to a factory authorized service center Fas
14. n lectronique qui peut tre lue par des lecteurs compatibles en fournissant des registres d inspection de informations sur la gestion des stocks et d autre information relative la protection 9502313 Rev C iSafe Label DBI USA Canada 800 328 6146 SALA 800 387 7484 www capitalsafety com www capitalsafety com SEALED TENSION LIMITER LIMITEUR DE TENSION SPECIFICATIONS Capacity 59 141 kg 130 310 Ib single user only Capacit 59 141 kg 130 310 Ib un seul utilisateur Lifeline Material 4 76 mm 3 16 Diameter 7x19 Mat riau de la corde d assurance c ble m tallique en acier inox Stainless Steel Wire Rope 7x19 de 4 76 mm 3 16 po de diam ter WARNING AVERTISSEMENT Manufacturer s instructions NSPECTION LOG CARNET D INSPECTION DATE INTIAL DATE INITIAL supplied with this product must be followed for proper use Failure to follow instructions INITIALES INITIALES may result in injury or death On doit observer les instructions du fabricant fournies avec ce produit pour bien l utiliser N gliger d observer les instructions peut entrainer une blessure grave voire mortelle INSPECTION Before each use inspect in accordance with the user manual Ensure yellow portion of wire rope is not pulled out from unit under the user s weight If wire rope can be pulled from unit it must be removed from service for repair Ava
15. nt chaque utilisation inspecter conform ment au guide de l utilisateur S assurer que la partie jaune du c ble m tallique n est pas d roul e du dispositif sous l effect Hoist line du poids de l utilisateur Si on peut d rouler le cable m tallique du dispositif on Ny i k C ble de doit le mettre hors de service pour e faire r parer levage USE The tension limiter must be used in accordance with the user Back up Fa personal fall protection Tension instructions The adjacent figure shows the proper use of this device A limiter carabiner is used to attach the device directly to the hoist line eye A backup Limiteur system personal fall arrest system must be connected to the user s full body harness de tension Dispositif dorsal d ring If the user gets caught while being raised the yellow lifeline will antichute de be pulled out of thedevice up to a maximum of 7 meters 23 ft The hoist operator must stop raising the worker immediately if any portion of the Full body harness yellow lifeline is exposed Harnais secours UTILISATION Le Limiteur de tension doi tre utilis conform ment aus instructions L tiquette sur le c t oppos contient une illustration de l utilisation appropri e de ce dispositif Un mousqueton permet de relier directement le dispositif l ceillet du c ble de levage Le D d accrochage dorsal du harnais de s curit complet de l utilisateur doit
16. oist Line Tension Limiter unit and require the worker to be lowered to the ground to reset the unit A Yellow Cable 4 0 TRAINING 4 1 It is the responsibility of all users of this equipment to understand these instructions and to be trained in the correct use inspection and care of this device and the accompanying fall arrest equipment These individuals must be aware of the consequences of improper installation use and care of this equipment This user manual is not a substitute for a comprehensive training program performed by a competent person Training must be provided periodically to ensure proficiency of the users WARNING Training must be conducted without exposing the trainee to a fall hazard Training should be repeated on a periodic basis 5 0 INSPECTION 5 1 FREQUENCY e Before Each Use visually inspect the Hoist Line Tension Limiter according to steps listed in section 5 2 e Annually The Hoist Tension Limiter must be returned to a CSG Authorized Service Center on an annual basis for inspection Contact your DBI SALA distributor to arrange annual factory inspection IMPORTANT Extreme working conditions harsh environments prolonged use etc may require increasing the frequency of inspections 5 2 INSPECTION STEPS See Figure 7 for components identified in the following steps Step 1 Check for worn loose or damaged components Ensure that all hardware is present and secure Inspect for sharp edg
17. rsons trained in its correct application and use 1 4 Refer to applicable company and governmental regulations for additional requirements concerning the raising of workers with hoist lines 2 0 SYSTEM REQUIREMENTS 2 1 COMPATIBILITY OF COMPONENTS DBI Sala is designed for use with DBI Sala approved components and subsystems only Substitutions or replacements made with non approved components or subsystems may jeopardize compatibility of equipment and may effect the safety and reliability of the complete system 2 2 COMPATIBILITY OF CONNECTORS Connectors are considered to be compatible with connecting elements when they have been designed to work together in such a way that their sizes and shapes do not cause their gate mechanisms to inadvertently open regardless of how they become oriented Contact DBI SALA if you have any questions about compatibility Connectors hooks carabiners and D rings must be capable of supporting at least 22 2kN 5 000 Ibs Connectors must be compatible with the anchorage or other system components Do not use equipment that is not compatible Non compatible connectors may unintentionally disengage See Figure 3 Connectors must be compatible in size shape and strength Self locking snap hooks and carabiners are required by ANSI Z359 1 and OSHA Figure 3 Unintentional Disengagement Rollout If the connecting element to which a snap hook shown or carabiner attaches is undersized or irregular in shape
18. sponge or cloth Avoid introducing water inside the Tension Limiter Wipe the connector hooks clean with a dry cloth Hang the Tension Limiter to dry do not force dry with heat If you have any questions regarding the cleaning or require more information contact DBI SALA An excessive buildup of dirt paint etc may prevent the Tension Limiter from working properly If you have any questions concerning the condition of your Hoist Line Tension Limiter or have any doubt about safe use contact DBI SALA Additional maintenance and servicing procedures must be completed by an authorized service center Authorization must be in writing Do not disassemble this equipment Store the Hoist Line Tension Limiter in a cool dry clean environment out of direct sunlight Avoid areas where chemical vapors may be present Thoroughly inspect the equipment after extended storage SPECIFICATIONS MATERIALS Locking Snap Hook Stainless steel Housing Aluminum Drum Aluminum Side Plates Stainless steel Fasteners and Locking Pawls Stainless steel Lifeline 3 16 inch diameter stainless steel wire rope 3 700 Ib 16 5 kN minimum tensile strength 7x19 painted yellow TERMINOLOGY AUTHORIZED PERSON A person assigned by the employer to perform duties at a location where the person will be exposed to a fall hazard otherwise referred to as user for the purpose of these instructions RESCUER Person or persons other than the rescue subject acting
19. teners Cable Bumper Protective Tubing Hook Thimble nimio Lifeline Hook 5 3 5 4 Step 8 Step 9 Inspect labels All labels must be present and fully legible See section 9 0 Inspect each system component or subsystem according to manufacturer s instructions Step 10 Record the inspection date and results in the inspection log in section 10 0 If inspection reveals a defective condition stop using the device and or remove the unit from service immediately and contact a factory authorized service center for repair i Safe RFID Tag The i Safe RFID Tag on the Tension Limiter Cable Bumper see Figure 8 can be used with the i Safe Handheld Reading device and web base portal to simplify inspection record keeping and inventory control for your fall protection equipment If you are a first time user contact a Customer Service representative in the US at 800 328 6146 or in Canada at 800 387 7484 or if you have already registered go to www capitalsafety com isafe Follow the instructions provided with your i Safe handheld reader or on the web portal to transfer your data to your web log IMPORTANT Only DBI SALA or parties authorized in writing may make repairs to this system 6 0 6 1 6 2 6 3 7 0 7 1 8 0 MAINTENANCE SERVICING STORAGE Clean the exterior of the Tension Limiter periodically with water and a mild detergent solution using a
20. this equipment Consider the following points when planning your system A ANCHORAGE Select a rigid anchor point that is capable of sustaining the loads specified in section 2 5 Select anchorage locations that will minimize free fall and swing fall hazards B FALL CLEARANCE Ensure sufficient clearance exists in your fall path to prevent striking an object during a fall The clearance required is dependent upon the subsystem rope grab lifeline and lanyard self retracting lifeline etc properties C SHARP EDGES Avoid working where your Hoist Line Tension Limiter or other system components will be in contact with or abrade against unprotected sharp edges If working with this equipment around sharp edges is unavoidable provide protection by using a heavy pad over the exposed sharp edge D RESCUE The employer must have a rescue plan when using this equipment The employer must have the ability to perform a rescue quickly and safely In the unlikely event that the winch power is shut down and no auxiliary power is available the worker can attempt to pull himself to the structure disconnect from the hoist line and climb down while protected by the back up fall arrest system A second worker may be required to pull or assist the suspended worker to grab onto the structure E AFTER A FALL Any equipment which has been subjected to the forces of arresting a fall or exhibits damage consistent with the effect of fall arrest forces as describ
21. to deploy to limit the load on the worker No alarm will sound but the bright yellow cable will pay out see Figure 6 and continue to deploy until the hoist line is stopped The worker on the winch hoist line must always be in visual and or audible communication with the winch operator so the suspended worker can order the winch operator to stop before the Hoist Line Tension Limiter s deployment limit is reached After the winch is stopped the winch hoist line and worker must be lowered to the ground so the Hoist Line Tension Limiter can be reset The load must be removed from the device and the reserve yellow cable retracted into the housing The unit must be inspected to the requirements in section 5 2 Once completed the worker can reconnect to the system and be raised again If the Hoist Line Tension Limiter is deployed resulting in the yellow cable being deployed from the unit in excess of 5 ft 1 5 m the unit must be removed from service and returned to a factory authorized service center for repair WARNING The winch must be shut down prior to maximum deployment of the Hoist Line Tension Limiter After extending 7 m 23 feet of yellow cable the device is fully extended Further raising of the hoist line may result in serious injury or death WARNING Do not bounce on the winch hoist line while suspended or intentionally hold on to the rig structure while being raised The additional force may deploy the reserve line on the H
22. uch as rebar or cross members that are not shaped in a way that can capture the gate of the hook C In a false engagement where features that protrude from the snap hook or carabiner catch on the anchor and without visual confirmation seems to be fully engaged to the anchor point D To each other E Directly to webbing or rope Lanyard or tieback unless the manufacturer s instructions for both the Lanyard and connector specifically allows such a connection F To any object which is shaped or dimensioned such that the snap hook or carabiner will not close and lock or that roll out could occur G In a manner that does not allow the connector to align with the fall arrest device i e lanyard while under load 2 4 2 5 Figure 4 Inappropriate Connections BACK UP FALL PROTECTION A self retracting lifeline or vertical lifeline and rope grab system must be connected to the worker s dorsal D ring and to a suitable anchor point directly above the work area whenever the Hoist Line Tension Limiter is in use ANCHORAGE STRENGTH The anchorage strength required is dependent upon the application A FALL ARREST BACKUP SYSTEM Anchorages selected for fall arrest systems shall have a strength capable of sustaining static loads applied in the directions permitted by the system of at least 1 22 2 kN 5 000 Ibs for non certified anchorages or 2 Two times the maximum arresting force for certified anchorages Wh
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