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data-bvcsref="http://answers.grainger.com/answers/5049-en_us/product/2UZZ8/subscribeanswers.htm?format=embeddedrpc&contentid=43764&answers=true&user=__USERID__&authsourcetype=__AUTHTYPE__" data-bvtrack="eventTarget:Product,eName:ProductFollow" data-bvcsappcode="qa" name="BV_TrackingTag_Question_Display_SubcribeContent" class="BVDILink BVDI_CSSubmitLink" data-bvcssubjectid="2UZZ8" href="javascript://" data-bvcssubjecttype="product"><span class="BVDILinkSpan">I have this question too</span></a></div></div> <div class="BVQAQuestionAnswerDivider"><h2 class="BVQAQuestionAnswerDividerHeading">Answers </h2></div><div id="BVQAQuestion43764Answers" class="BVQAAnswers"><div id="BVQAAnswer45278" class="BVQAContent BVQAAnswer BVDI_BAContentTop10Contributor"><div class="BVDI_BA BVDI_BAAnswer"><div class="BVDIInside BVDI_BAInside"><div class="BVDIBody BVDI_BABody"><ul class="BVDI_BAList"><li class="BVDI_BAItem BVDI_BAItemOdd BVDI_BAItemContributor BVDI_BAItemTop10Contributor"><a onclick="return false;" class="BVDILink BVDILinkDisabled" title="Top 10 contributor" id="BVDI_BABadge_sv6co90jq4uymt4fccgi3hm3r_ID"> <span class="BVDILinkSpan">Top 10 contributor</span></a></li></ul></div></div></div><div class="BVQAContentText BVQAAnswerText"><div class="BVQAContentLabel BVQAAnswerLabel">Answer: </div>Grainger has contacted the product supplier and has been advised by them of the following, this self retracting lifeline, has a tensile strength of 3000 lbs. According to the OSHA standard a full body harness shall be used in conjunction with this lifeline. Your working height is 10 feet from the next surface which puts you at a height that requires fall protection if there is a potential hazard of a fall. SRL’s such as this one will have a stopping distance that is not to exceed 2ft. in the event of a fall. To calculate your fall clearance factor when using an SRL use the following calculation;<br />Length of the anchor connector (proper tie off should be above the worker)+ length of connecting device (for an SRL add 2 ft.) + maximum deceleration distance /elongation of the SRL (2 ft free fall maximum)+ height of the worker+ safety factor taking into consideration the stretch of harness and elongation of safety devices (typically 2.5 ft.).<br />When determining your tie off point you will want to add height of worker, deceleration factor and safety factor to make sure your worker will not fall and potentially hit the level below.<br />Thank you for using Grainger Ask and Answer</div><div class="BVQAContentData BVAnswerData"> <div class="BVQAElapsedTime">9 months ago</div><div class="BVQASignature"><div class="BVQAWrittenBy">by </div><div class="BVQANickname"><a title="Read all my Q&A" data-bvtrack="eName:ProfileLink" onmouseout=" bvProfileSnapshot.hideOpenPopinAfterDelay(1000 ,250 ); " 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