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WELD EXISTING <br />60-mil DOUBLE TEXTURED <br />HDPE GEOMEMBRANE <br />WMU FU-23 <br />60-mil DOUBLE TEXTURED <br />HDPE GEOMEMBRANE <br />3' <br />MIN <br />2' <br />MIN <br /> <br /> <br /> <br />NOTES: <br />1.OVERLAP EXISTING UNDAMAGED GEOTEXTILE AND WMU FU-23 GEOTEXTILE A MINIMUM OF 2 FEET. <br />2.KEY NEW CLAY LINER INTO EXISTING CLAY LINER. <br />3.PUMP LEACHATE OUT OF WMU FU-17 SUMP PRIOR TO REMOVAL. <br />4.THE CONTRACTOR SHALL CREATE A TEMPORARY SUMP FOR THE EXISTING LEACHATE COLLECTION <br />SYSTEM. THE TEMPORARY SUMP SHALL BE USED BETWEEN THE TIME THE EXISTING TANK IS <br />REMOVED AND THE CONNECTION TO WMU FU-23 IS MADE. THE TEMPORARY SUMP MAY BE <br />CREATED BY PLACING PIPE UNDER THE EXISTING GEOMEMBRANE ON THE DOWNSTREAM SIDE OF <br />THE EXISTING PIPE TO CREATE A BARRIER AND/OR CREATING A "POCKET" DOWNSTREAM OF THE <br />EXISTING PIPE USING HDPE GEOMEMBRANE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR <br />CONVEYING THE COLLECTED LEACHATE FROM THE TEMPORARY SUMP TO THE ONSITE LEACHATE <br />POND. <br />5.THE CONTRACTOR SHALL CONNECT THE EXISTING WEST-EAST 6" HDPE PIPES FROM WMU FU-17 TO <br />THE NEW WMU FU-23 WEST-EAST 6" HDPE PIPES AT THE EASTERN TERMINATION BERM. THE PIPES <br />SHALL BE JOINED IN ACCORDANCE WITH THE SPECIFICATIONS. <br />WMU FU-23 <br />CLAY LINER <br />(NOTE 2) <br />EXISTING <br />CLAY LINER <br />(NOTE 2)02-23SLNBSLSL(209) 982-4298DrawnFileDesignRevisionsDescripSymApdDateFORWARD LANDFILLFORWARD INC.9999 SOUTH AUSTIN ROADMANTECA, CA 95336Phone: DateAppdChkdWMU FU-23References:Rev <br />Sheet wfu-23sht066 SECTIONS AND DETAILS2' MIN <br />2' MIN <br />2 <br />1 <br />1 <br />3 <br />3 <br />1 <br />ESECTION <br />1 <br />2 <br />1 <br />2' MIN <br />6' MIN <br />4' <br />4' <br />1' <br />INTERSECTION WITH <br />WESTERN EDGE <br />LEACHATE TRENCH6' <br />1' MIN <br />2 <br />1 <br />APPROX. 12' <br />1' <br />4' MIN <br />SHT 3 <br />3 <br />1 <br />LEACHATE <br />COLLECTION <br />TRENCH <br />AND PIPE <br />2 <br />EXISTING <br />GEOTEXTILE <br />REMOVE EXISTING <br />5' DIAMETER <br />HDPE TANK <br />REMOVE EXISTING <br />TERMINATION BERM <br />REMOVE EXISTING <br />COARSE GRAVEL <br />WASTE <br />FILL SLOPE <br />EXISTING <br />PROTECTIVE <br />OPERATIONS <br />LAYER <br />EXISTING <br />CLAY LINER <br />OR GCL <br />EXISTING GRANULAR <br />DRAINAGE MATERIAL <br />APPROX. 20'APPROX. 12' <br />BACKFILL WITH <br />GENERAL <br />EARTH FILL <br />SEE DETAIL 3 <br />REMOVE EXISTING <br />TERMINATION BERM <br />6" PERFORATED <br />HDPE PIPE, SDR 11 <br />EXISTING <br />GEOTEXTILE <br />EXISTING 60-mil TEXTURED <br />HDPE GEOMEMBRANE <br />EXISTING GEOTEXTILE <br />GEOTEXTILE <br />CLAY LINER <br />60-mil TEXTURED <br />HDPE GEOMEMBRANE <br />6" PERFORATED <br />HDPE PIPE, SDR11 <br />PROTECTIVE <br />OPERATIONS LAYER <br />GRANULAR <br />DRAINAGE MATERIAL <br />CONNECTION TO TEMPORARY SUMP <br />NTS (SEE NOTE 3,4) <br />12' <br />4' MIN 2 <br />1 <br />NATIVE <br />GROUND <br />1% <br />DSECTION <br />2' MIN <br />2' MIN <br />2% <br />APPROX. 12'6' MIN2 <br />1 <br />SHT 3 <br />EDGE OF <br />EXISTING <br />CLAY LINER <br />CONNECTION TO EXISTING LINER SYSTEM <br />NTS <br />REMOVE EXISTING <br />PLYWOOD SHEETING AND <br />PROTECTIVE GEOTEXTILE <br />REMOVE EXISTING <br />TERMINATION BERM <br />EXISTING PROTECTIVE <br />OPERATIONS LAYER <br />WASTE <br />FILL SLOPE <br />3 <br />1 <br />1' MIN <br />1' MIN <br />2' MIN <br />EXISTING <br />GRANULAR DRAINAGE <br />MATERIAL <br />EXISTING <br />60-mil TEXTURED <br />HDPE GEOMEMBRANE <br />EXISTING <br />CLAY LINER <br />GRANULAR <br />DRAINAGE <br />MATERIAL <br />CLAY LINER <br />60-mil TEXTURED <br />HDPE GEOMEMBRANE <br />PROTECTIVE <br />OPERATION LAYER <br />EDGE OF EXISTING <br />GEOMEMBRANE <br />EXISTING <br />GEOTEXTILE <br />SHT 5 <br />EXISTING FILTER <br />GEOTEXTILE <br />FILTER GEOTEXTILE <br />(SEE NOTE 1) <br />CUSHION <br />GEOTEXTILE <br />(SEE NOTE 1) <br />EXISTING CUSHION <br />GEOTEXTILE