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� i <br /> � ' ' � <br /> I <br /> � . <br /> , <br /> 4���e <br /> � __ .�_. . . . .. _ _..�.. ___- '-:.a-=-: t .- -_: �. . �. �. : <br /> BEISANS ENGINEERING <br /> . .,�,�,.�.�.,»� »„��,�, <br /> 8501 FRANCIS AVENUE NORiN SEATTLE,WASHIN6TON BE10J (206I189fi817 , <br /> � � PROJECT: o�a¢ctru�neen ��.0�� , ��� 1 <br /> a�� �I�.�.�s �jl..u���N'f a,E�-29-9't. <br /> � � iREP EOB <br /> � N , Nr�w�Tr Q.o�x��.i.e� S�E. � � ' <br /> y� <br /> O ,y'tl 1 <br /> '�1 <br /> �A M <br /> � z� GUIDELINE SPECIFICATIONS <br /> o �dy� � <br /> o�25 <br /> �y� This section shall provide all in(orma8on required for the furnishing of all lebor, malerial, <br /> y equlpment, and 9ncidentels necessary for placement of soil reinforcement materials <br /> �� specified herein. <br /> � 1.0 Material Handling &Storage <br /> �� ' <br /> _ Upon errNal et sile, the geogrid should be checked to ensure lhe proper material <br /> (strenglh) is recefved. A product certiflcalion should be provided wRh each shipment <br /> steling the material conforms to the product specificatbns published by the supplier. <br /> For ease of Installalion, the material should be stored above -10 F during winter �` <br /> months. Care should be taken to prevent mud, wel cement, epoxy, and like materials, <br /> �� ..' wh�Ch mey permanently affix themselves to the gridwork, from coming in contect wilh <br /> � .� the geogrid. The rolled malerial may be laid flat for storage and should be covered with . <br /> a Iight colored lerpulin to prevent long-term exposure lo sunlight. <br /> 1�' 'j � <br /> ... � 2.0 Material Speciflcations , <br /> The geogrid shall be composed of polyesler yarn encapsulaled in a protecQve <br /> .�� coaUng. The polyester yams shall be joined by knilUng or ullrasonic welding at evenly <br /> spaced junctlona to form a minimum apeAure dimension of 0.8 inch. Ths geoprid ;; <br /> ahauld possess ihe following strenglh and tension creep cheracleristics, per the tabte i '� <br /> � (I on the following page. � ,± <br /> '.� <br /> I.,".;j , i; <br /> r <br /> (� , ,. <br /> �� I <br /> I , <br /> � I <br /> ;. <br />