Laserfiche WebLink
SEPTIC TANK INSTALLATION WILL REQUIRE LOWERING GRADE BY I-2 SCALE <br /> FEET TO ALLOW FOR SHALLOW INSTALLATION AND 2� RISERS ON 1" = 2O� <br /> TANKS. RECOMMEND THE CONSTRUCTION OF A RETAINING WALL 4-6 <br /> FEET HIGH ON THE UPHILL SIDE OF TANKS AND A DRAINAGE <br /> PIPE/SWALE BELOW THE WALL TO DIVERT SURFACE DRAINAGE AWAY <br /> FROM TANKS. - <br /> TRENCH #I: (13) QUICK4 HIGH CAP. CHAMBERS (2) PURAFLO PEAT BIOFILTER PODS WITH SEALED BOTTOM <br /> BOTTOM ELEV. = 99.77 C101,27) <br /> FINISHED GRADE = 101.77 DROP BOXES PROPOSED RETAINING <br /> WALL <br /> SIX INCH ROCK PAD. <br /> C300.12) c100.12) �, 7' X 17' LEVEL. <br /> C101.27) f T� � DIVERT SURFACE <br /> / �G 2° EFFLUENT /�� DRAINAGE <br /> (98,32) c� <br /> TRENCH #2: (4) QUICK4 HIGH CAP. CHAMBERS �� SUPPLY LINES (94.8) � <br /> BOTTOM ELEV. = 98.62 `nGA N5, INVERT ^'85.0 <br /> FINISHED GRADE = 100.62 <� SAMPLING � � 4, SEWER CLEANOUT <br /> BENCHMARK (I .0) C9857� <2�CHAMBER � � O(88.82 '%�, INVERT �85.5 <br /> TOP OF IRON 10' <br /> �SPOT ELEVATION <br /> EXISITNG GRADE 89,5) <br /> 4" PVC UNDERDRAIN BACK C87.02) <br /> (TYP.) INTO TANK OUTLET <br /> PROPOSED I,000 GALLON TWO COMPARTMENT <br /> FIBERGLASS SEPTIC TANK WITH PVC RIS[RS AND BOLT <br /> DOWN INSULATED LIDS. IN�ET SIDE TO HAVE TIME <br /> DOSED EFFLUENT PUMP TO PEAT FILTER PODS. OUTLET <br /> 51DE TO HAVE DEMAND DOSED EFFLUENT PUMP WITH <br /> HIGH LEVEL ALARM TO DRAIN FIELD. SUPPLY LINES TO PROPOSED 1,500 GALLON FIBERGLASS <br /> EXIT OUT RISER WALLS. SEPTIC TANK WITH PVC RISERS AND <br /> BOLT DOWN INSULATED LIDS. <br /> JOB # 7018 OWS LOCATION FIGURE 2 <br />