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<br />' 3.21 Field Panel Identification <br />Afield panel is the unit of geomembrane which is tD be seamed in the field; i.e., a field panel is a roll <br />' or a portion of roll cut in the field. <br />- At the time of installation, CU installation supervisor shall give each field panel an "identfiption <br />' code' (Number or letter-number). This identification code shall be. agreed upon by the Project <br />Manager. This field panel identification code shall be as simple and bgipl as possible. <br /> 3.2.2 Field Panel Placement <br /> 3.22.1 Location <br />' Field Panels are boated by the CU installation supervisor in a manner consistent with the <br /> Specification and best suited to existing site conditions. <br />' 3.222 Installation Schedule <br /> Field panels are placed one at a time, and each field panel is seamed immediately after its <br />' placement (in order to minimize the number of unseamed field panels); and <br /> CLI shall record the identification code, location, and date of installation of each <br /> geomembrane field panel. Daily Progress Reports are to be submitted to Project Manager <br /> for forwarding to Engineer (Owner), on a daily basis. <br /> 3.223 Weather Conditions <br />' Welding placement shall not take place during any precipitation, in the presence of <br /> excessive moisture, blowing dust, or in the presence of excessive winds (unless wind <br />' barriers are provided). In addition, welding shall not take place in an area of ponded water. <br /> 3.2.2.4 Method of Placement <br />' CLI shall verify the fallowing: <br /> Any equipment used does not damage the geomembrane by handling, trafficking, excessive <br /> <br />' heat, leakage of hydrocarbons, or other means; <br /> The prepared surface undertying the geomembrane has not deteriorated since previous <br /> acceptance and is still acceptable irrurrediately Prior fD geosynthetic placement; <br /> Arty geosynthetic elemerds immediately underlying the geomembrane are dean and flee of <br /> debris; <br />' All personnel working on the geomembrane do not smoke, wear damaging shoes, or <br /> engage in other adivifies which could damage the geonrembrane; <br />' The method used to unroll the panels does not cause snatches or crimps in the <br /> geomembrene and does not damage the supporting soil; <br />' The method used to place the panels minim¢es wrinkles (especially differential wrinkles <br /> between adjacent panels; <br />' 5 <br /> <br />