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SANDY LOAM <br />LAYER OF STRAW OR <br />MARSH HAY COVERED <br />WITH RED ROSIN PAPER <br />'/ N OR M , <br />PIPE ROM 2P -UMP <br />3/ "- 2'/. (/ <br />CLEAN BOCK--n--�77 <br />S' TOPSOIL <br />CLE SLOpE <br />SAND AF LL <br />-PER;=ORATED <br />LATERALS <br />SOIL •- `� � - r !. �.1.-�`�--�•;.�,..r-___ __-,j. <br />. r <br />1I <br />r -� �."rte ••�� - � � � <br />DIVERSION FOR <br />SROKESAYE <br />N P <br />SURFACE OVATE <br />j I. SELECT AS LEVEL A SITE AS POSSIBLE FOR THE MOUND. <br />,. 2. REMOVE EKCFS6 VENATION. PLOK DISK OR USING BACIOHOE MOO TEETH. <br />ROUG►EJd THE SLO:ACE SOIL 6 ROES DEEP. DO THT3 M; IF T►E MOISTURE <br />CDNTENT IS LESS THAN THE PLASTIC LIMIT (SDIL IS ILJLSTIC F /TCAN BE RDLIED <br />INTO AN 'ti INCA MI ). 00 NOT REMOVE AM OF� SIAIF� WOUND <br />1AND <br />N_ __. -.ACE � NO THE MOUND �� <br />IN A �PLASTIICCC CDMTION. <br />�Al: <br />USE ONLYTRACK-TYPE B" EINT FDR CONSTRUCTING THE MOUND $0 AS NOT <br />3 <br />M• TO COMPACT THE DRIGWL SOIL <br />AR f J: A npN RATS Mp AT THAN 120 M IUTES 11 NCl1 AIO MOoFLSTER Trw 7- <br />I f + MHNUM PER NrCH� PLACING THE LAYE7( of CLEAN SA10. <br />+ <br />S THE 12 INCH LAyV OF CLEAN SANG IS PART OF THE M AMD <br />• t � ', - •..:.��� L� IS CONSIDERED MEANi IT CAN HMTH/E'TRUIT ,YR TEST 1011 <br />• :� =y �•'�; ; :: `S i �' l THE OP OF THE CLEAN SAM LAYER AND THE TOP OF THE ROCK BID &WP BE <br />`.:� • y .' �.., "CONSTRUCTED LEVEL <br />6., :..y' .:. , , x DISTRIBUTION PIPES ARE 1'/� !KN DIAMETER SPrCEID INCHES ON CENTER <br />�y: AND CONNECTED TO A MANIFOLD IN THE CEN?ER OF THE RM BED. PMIS HIME <br />.� • - _ y `:. <br />-/,-INCH PERFORATIONS DRILLED EVERY 36 IN.HES AND POINTING DOWNWAIB). <br />=�, ��� ''• A NEW DRILL BIT TO AVOID BURRS INSIDE THE PIPE. <br />NINE INCHES OF ROCK ARE PLACED UNDER THE PERFORATED LATERALS AND 2 <br />.- .� INCHES ABOVE FOR A TptAL ROCK DEPTH OF 12 INCHES <br />N 9. THE ROCK IS FIRST COVERED WITH A LAYER OF MAY OR STRAW WHICH 6 THEN <br />AR A r• -- COVERED WITH A LAYER OF RED ROSIN PAPER LAPPED 6 INCHES AT THE SEAMS. <br />8 RIEUP/L - ` . AT LEAST s MICHES OF LOM+Y SAND SHOULD BE PLACED OVER THE TOP OF THE <br />R A ROCK BED. <br />AYcI I A (-INCH LAYER OF TOP SOIL SHOULD BE PLACED OVER THE ENTIRE MOUND SO <br />THAT A GRASS COVER CAN BE ESTABUSHED <br />R . <br />12 CROWN THE SOIL COVER AT LEAST 6 INCHES IN THE CENTER OF THE MOUND <br />ABOVE THE ROCK LAYER SO THAT HEAVY RAIN WILL RUN OFF. <br />13 SiOE SLOPES OF THE DIKES SHOULD BE NO STEEPER THAN ♦-I ON CLAY SOILS <br />AND 3,1 ON SANDY SOILS. <br />M. ca -LAYER. DEPENDS ON THE AMOUNT OF DAILY <br />SEWAGE rI- --11IN Lf 1. <br />IS MAXIMUM EFFLUENT DIKE PER PUMP CYCLE SHOULD BE No 'BORE THE TABLE <br />VALUES. <br />16 MINIMUM PUMPING RATE IS SHOWN IN TABLE PUMPING HEIR MUST BE <br />ADEOUATE TO OVERCOME ELEVATION DIFFERENCE. FRICTION LOSS PLUS S FEET <br />FOR PERFORATED LATERALS <br />