Laserfiche WebLink
PER=ORATED <br /> • LATERALS <br /> SANDY LOAM SOI `� - <br /> . - � _-�-_ - <br /> ..-1\ <br /> /... <br /> •�, .,/, <br /> • 7 i' <br /> i', • Vii.: <br /> LAYER OF STRAW OR i - �'' >'`' <br /> • <br /> MARSH HAY COVERED �.4tip, ' /, <br /> WITH RED .ROSIN . PAPER / ,�``j � �. r <br /> I tii OR 2 ,�. . <br /> P! rF FROM PUMP /' _./ / 7' <br /> / , <br /> /i ••• / ,/,,. l' - ' 17 <br /> • <br /> CLEAN ROCK �. ;,; "� �'' DIVERSION FOR <br /> %, // :� �/ NOTES. SURFACE WATF_R <br /> 6" TOPSOIL % ' / i j `"/ . I. SELECT AS LEVEL A SITE AS POSSIBLE FOR THE MOUND. ' <br /> - i' - , .r ,, = 2 REMOVE EXCESS VEGETATION. PLOW, DISK OR USING BACK OE THE MKER TEETH, <br /> E TORE <br /> / ROUGHEN THE SURFACE SOIL 6 INCHES DEEP. DO THIS ONLY <br /> .- rW • <br /> CONTENT IS LESS THAN THE PLASTIC LIMIT(SOIL IS PLASTIC IF IT CAN BE ROLLED <br /> +• INTO AN I/O INCH WIRE).DO NOT REMOVE ANY OF THE SURFACE SOIL. MOUND <br /> > Wy�� // - PERFORMANCE ON CLAY SOIL DEPENDS ON EXTREME CARE TO PREVENT COMPACTION <br /> /'"V AND RIDDLING OF THE CLAY DURING CONSTRUCTION.DO NOT USE HEAVY CONSTRUC- <br /> -.� �. � � �" ION EQUIPMENT AND DO NOT CONSTRUCT THE MOUND WHEN THE CLAY SO{L IS <br /> '�-,2 J-._.,.Q " • / / f ,_ 1 IN A PLASTIC CONDITION. <br /> .-,., �� �� ' / 3. USE ONLY TRACK-TYPE EQUIPMENT FOR CONSTRUCTING THE MOUND SO AS NOT <br /> r 9" / , <br /> ....__ ,_...._ <br /> - %• TD COMPACT THE ORIGINAL SOIL. <br /> 4. THERE MUST BE AT LEAST 2 FEET OF NATURAL OR FILL SOIL HAVING A PERCd11- <br /> Z ~ / `� ' TION RATE NO SLOWER THAN 120 MINUTES PER INCH AND NO FASTER THAW 5 <br /> 3 ' , ti � MINUTES PER INCH,BEFORE PLACING THE LAYER OF CLEAN SAND. <br /> 4...'• /0 �_ - ` j " : •. :t`}' . ".• 5. THE 12 INCH LAYER OF CLEAN SAND IS PART OF THE M9UNO CONSTRUCTION. SAND <br /> IS CONSIDERED CLEAN IF IT CAN PASS THE"FRUIT JAR TEST FOR CONCRETE SAND. <br /> CLE/� �O , ;` + u'- 6 THE TOP OF THE CLEAN SAND LAYER AND THE TOP OF THE ROC( BED MUST BE <br /> S `r^1Iv _ ?� `-<,..r.....! `'/ CONSTRUCTED LEVEL • <br /> ANp t 3 'IT...! .4 DIST RIBUTION•PIPES ARE II/2-INCH DIAMETER SPACED 40 INCHES ON CENTER <br /> FI • <br /> f OD 6 -t-,i`t•^�y •* PND CONNECTED TOA MANIFOLD IN THE CENTER OF THE ROCK BED. PIPES HAVE <br /> �J F �� '''•'':-.-.--.'i-`::,'':. <br /> •`: / INCH PERFORATIONS DRILLIED EYERY 36 IINCHES ANO EPOINTING DOWNWARD. <br /> ROKLL <br /> Er R ::".;1:-‘47:.- Y B. NINE INCHESOFROCKBARE PLACED UNDER THE PERFORATED LATERALS AND 2 <br /> UP - , �� INCHES ABOVE FOR A TOTAL ROCK DEPTH OF 12 INCHES. <br /> L" 9. THE ROCK IS FIRST COVERED WITH A LAYER OF HAY OR STRAW WHICH IS THEN <br /> /� a---- COVERED WITH A LAYER OF RED ROSIN PAPER LAPPED 6 INCHES AT THE SEAMS. <br /> BARN i ru R 1 •` AT LEAST fi INCHES OF LOAMY SAND SHOULD BE PLACED OVER THE TOP OF THE <br /> R 41.s ROCK BED. I. <br /> I I. A ErINCH LAYER OF TOP SOIL SHOULD BE <br /> R E MOUND SO <br /> AYERTHAT ED. <br /> 12 CROWN THE SOILGRASS VER COVERCOVER ATBLEAST 6u INCHES AN THCED E CENTER OR THE F THE MOUND <br /> ABOVE THE ROCK LAYER SO THAT HEAVY RAIN WILL RUN OFF. <br /> 13. SIDE SLOPES OF THE DIKES SHOULD BE NO STEEPER THAN 4,I ON CLAY SOILS <br /> AND 3`1 ON SANDY SOILS. <br /> I,4-D -LAY€R.DEPENDS ON THE AMOUNI_OF DAILY <br /> SE £). <br /> 15. MAXIMUM EFFLUENT DOSE PER PUMP CYCLE SHOULD BE NO MORE THE TABLE <br /> VALUES. <br /> 16. MINIMUM PUMPING RATE IS SHOWN IN TABLE. PUMPING HEAD MUST BE <br /> ADEQUATE TO OVERCOME ELEVATION DIFFERENCE, FRICTION LOSS PLUS 5 FEET <br /> FOR PERFORATED LATERALS. <br /> •• <br />