|
240'±
<br /> 409± 1o01 100m ry
<br /> 1600 GALLON
<br /> , SEPTIC TANK
<br /> - - - — D-BOX SLOPE 12 IN 240 4 TIGHTLINE f
<br /> O I O
<br /> C.O. C.O.
<br /> �n
<br /> PRIMARY LEACH FIELD
<br /> , I
<br /> � I
<br /> i
<br /> I I I
<br /> ,• PER
<br /> •
<br /> APPROVED
<br /> SITE PLAN
<br /> yv ' `.
<br /> _SEE BELLOWE AY EE 4
<br /> u u
<br /> GREENHOUSE B(JILDING PROCESSING BUILDING
<br /> 0 t.
<br /> r 0
<br /> r
<br /> i„ III
<br /> �4
<br /> (y \ s \ 44
<br /> ,
<br /> b
<br /> FEET
<br /> 20 40
<br /> C)
<br /> N
<br /> Ll
<br /> , WASTEWATER N aMENT SYSTEM
<br /> lE • DECENTRALIZED ANA -
<br /> ,
<br /> -- - -- APPROX. NOTES w
<br /> Ld
<br /> L
<br /> d W
<br /> 4 11GHTLINE D-BOX 4 TIGHTLINE
<br /> " "
<br /> ® aUa:
<br /> 1. REFER TO CHESNEY CONSULTING REPORT NO. SSD-3.19 FOR ADDITIONAL DETAILS.
<br /> 4" TIGHTLINE
<br /> 2. SEPTIC TANK: P&L CONCRETE, INC., STANDARD PRECAST, TWO COMPARTMENT 1,600 GALLON. INSTALL
<br /> 4" TIGHTLINEF.G. POLYLOK, INC. PL-250 EFFLUENT FILTER ON OUTLET OF TANK.
<br /> II4 s
<br /> 3. THE INFLUENT LINE FROM THE RESTROOMS/BREAK ROOM MUST BE INSTALLED SO THAT THE INVERT
<br /> ' ` • ` " �` / FLOWLINE IS AT THE BASE OF THE PROCESS BUILDING FOOTING 4"TIGHTUNE TRAVERSES THROUGH THE BASE
<br /> .'` ' ' • '.,'. \ . '` ' ` °W,.. / J ,.'' , Lo
<br /> OF THE FOOTING). FROM THIS POINT, TIGHTLINE TO SEPTIC TANK IS A GRADE OF ONE-INCH FALL TO THE SIDE
<br /> ti I I I , k, ! / / ,., %`\ • / / , / INLET OF THE 1,600 GALLON SEPTIC TANK. TANK TO BE INSTALLED 5 FT FROM BUILDING FOOTING. THREE ® J �"" L'°°
<br /> F�I� EI E INCHES OF SOIL COVER OVER THE TANK (15 INVERT DEPTH B.G. AT OUTLET). B S.1,4.95 F.
<br /> 1 a' I 10' I 10' I 10' ` `°., / '' / / ' ' '� `,w'`` . 4. 4"IDIA. SCH. 40 PVC INSTALLED FROM P ., 0 W < e.a
<br /> •" � SEPTIC TANK OUTLET, RUN AT GRADE OF 12 F LL FOR 240 FT Z � n
<br /> '\� / /
<br /> DISTANCE TO FOUR COMPARTMENT DISTRIBUTION BOX (D-BOX). NOTHING IS TO BE STORED ON, OR DRIVEN
<br /> // y,• \//`''., OVER FOR THIS DISTANCE AND IN THIS AREA. 4"DIA. TIGHTLINE MUST BE LASERED-IN A D LAY ON = I iI
<br /> '',. ` `' ��'° , UNDISTURBED, NATIVE SOIL. BACKFILL CAREFULLY. INSTALL CLEAN-OUTS EVERY 100 FT FROM SEPTIC p z Y
<br /> COMPACTED EARTH cv
<br /> / `/� TANK, �AS NOTED. (29-INVERT DEPTH B.G. AFTER FLOW THROUGH D-BOX). C w p
<br /> I I I • ,/ ,./ M
<br /> \ �` ,..`'° `°lo
<br /> 5. COINNECT THREE, 4"DIA. SCH. 40 PVC TIGHTLINES TO D-BOX AS NOTED IN ILLUSTRATED
<br /> I `• ''„, '•, II FILTER FABRIC
<br /> CONFIGURATION, WITH 1-DROP TO EACH OF THREE LEACHLINES. (30 INVERT DEPTH B.G.).
<br /> 6. CONNECT THREE 4 DIA. SCH. 40 PVC PERFORATED LEACHLINE PIPE AS ORIENTED ON PLANS WITH 12”DRAIN
<br /> I '' ` '. ` ROCK UNDER PIPE (FLOOR OF LEACHLINE TRENCHES= 42 B.G.). RUN PERFORATED PIPE LEVEL AND CAP ENDS
<br /> I � s f ,� �, ,; �,, ,. E EQUAL DISTRIBUTION OF EFFLUENT INTO LEACHLINE TRENCHES OF THE PRIMARY
<br /> *' i
<br /> z OF EACH PIPE TO FORCE r,` cy y ,_X. ;-5' �` �-'f�- �. �d`L' �' LEACHFIELD. LEACHLINE REQUIREMENT.° 1,2€}0 BTC + 300 GPD ADF= 1,500 X 0.250 = 375 LFLL
<br /> � I ,. • Z `;.�; >, rr.. ,w,;ti...7�wr�.7ti. .f r�. ;�.7�. %` r�• f (._.
<br /> uj
<br /> 7. LEACHLINE PROFILE FROM FLOOR UP: 12"OF WASHED 1"--2.5"DRAIN ROCK ON FLOOR + 4"PIPE+DRAIN
<br /> I I I ` ' %` ' >`� „ `� f�•�,. fC ROCK + 2"DRAIN ROCK OVER PERFORATED PIPE + GEOTECHNICAL FILTER FABRIC ON TOP OF DRAIN
<br /> �] a r / ..fir % r J ,W.; ✓ .., .. , ,
<br /> .. j..
<br /> I I I '=` - p , ROCK hl 24"NATIVE SOIL COVER = 42"L.L. TRENCH DEPTH.
<br /> �` f INV.--30 B.G..... `g
<br /> tWn ... y . t. ..� �' �. �. DRAIN R(' 00r
<br /> 8. INSTALL 2' WIDE X 10' LONG AND 'I2' DEEP SUMPS AT EACH END OF THE THREE LEACHLINES AND a � � Cq
<br /> rte.. .. 5.. f .. f ... .. W l I,
<br /> ! > .�, ,;.>; ;� � ;,.� ;,. ; BACKFIILL WITH WASHED DRAIN ROCK, COVER WITH GEOTECHNICAL FILTER FABRIC AND FILL TO FINAL GRADE y=W
<br /> I I tae '>r' �C �C �C `� C WITH ON-SITE NATIVE SOIL. WHEN LEACHLINE TRENCHES BECOMES SATURATED EXCESS EFFLUENT FLOWS INTO Z W Z p') 4
<br /> A r , ... ...J� p Com'?
<br /> _ � � � ,, SUMPS.. CnC-) Lu Z x
<br /> ti ..�y ` _ � _ZC f j ' r y m
<br /> 1
<br /> 9. THREE 60 LL = 180 LFLL X 4= 720 SF. THREE SUMPS= 308 SFX 3= 924 SF 720 + 924= 1644 SF W o)
<br /> A 5_
<br /> — �
<br /> ZZ CD
<br /> i ,r' ✓ rte// r LE GHLINES= 44�, SUMPS 56% LLJ Q c3 n- cv
<br /> ,. 'i F..1rs...,�'^5�k:... 9!•". ,,,kc.... .... •.,.,,1....9"` y,..
<br /> w•, ``" r' t .r ti.7 . ., . 7� .,�.J� .<C.7 �.� r�.� w;�.7{ .,C.7� �. Z
<br /> 10. 100% REPLACEMENT/RESERVE AREA IS DIRECTLY WEST OF THE PRIMARY LEACHFIELD. REPLACEMEN1 i,"Es'�
<br /> IS TRIANGULAR AND IS TO BE FILTER DED CONSTRUCTION. 375 LFLL X 4 = 1 SOa S.F. FILTER BED.
<br /> ` SOIL-EFFLUENT INTERFACE=42� B.G. I FILTER BED DIMENSIONS: 46' E-W X 65' N--S = 1,495 S.F.
<br /> 0 10 20
<br /> 77
<br /> -4
<br /> N\\T,,�
<br /> I 24
<br /> FEET , a'? Of slaw!
<br /> y
<br /> 3 SUMPS:
<br /> m m s
<br /> `^, a tP
<br /> ," SECTION A A: LEACHLINE PROFILE
<br /> 2 W X 1 L X 1 �
<br /> 0 2 DP c•
<br /> a �v}1
<br /> PLAN VIEW � LEACH FIELD � w'." N.T.S. reo Cal;
<br /> ,
<br />
|