HomeMy WebLinkAboutAs-builtWASTEWATER TREATMENT SYSTEM COMPONENT LIST
A. SEWER LINE
4"0 UNPERFORATED PLASTIC ASTM STANDARD D 3034 OR
BETTER. GRADE AT 2% OR GREATER (NO MORE THAT 4%
WITHIN 5 FEET OF SEPTIC TANK INLET).
B. SEPTIC TANK
1250 GALLON CAPACITY w/ 500 GALLON (MIN.) 1st COMPARTMENT.
MEET STRUCTURAL CRITERIA OF ASTM C1227-12 FOR PRE-
CAST CONCRETE TANKS. MEET STRUCTURAL CRITERIA OF
IAPMO/ANSI Z1000-2007 FOR FIBERGLASS, FIBERGLASS -
REINFORCED POLYESTER, AND PLASTIC TANKS. SEAL PIPE
INLETS & OUTLETS WITH WATER -TIGHT MATERIALS.
C. DISTRIBUTION BOX
OUTLET INVERTS AT LEAST 1" LOWER THAN INLET INVERT.
PROVIDE ACCESS WITH MANHOLE RISER AND LID TO SOIL
SURFACE.
D. SOIL TREATMENT AREA
260 MINIMUM COMBINED LINEAR FEET OF 34 -INCH WIDE CHAMBER.
E. TRENCH INSPECTION PORT
4"0 VERTICAL PLASTIC PIPE TO BOTTOM OF TRENCH.
PERFORATE BOTTOM 12 INCHES. PROVIDE THREADED CAP
AT TOP.
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