HomeMy WebLinkAboutSite PlanAPPROXIMATE
5 -FOOT
CONTOURS
POTABLE WATER LIN
PROPERTY LINE
OWTS VICINITY
1" = 100'-0"
TEST HOLE #1
PROFILE HOLE #1
SCREENED
OUTFALL
rite
SUBSURFACE DRAIN
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els
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TEST HOLE #2 _AD
TEST HOLE #3
PROFILE HOLE #2
SYSTEM PLAN
1" = 20'-0"
TOPSOIL
+i
FINE TAN SILTY SOIL
WITH SOME CLAY
TYPE 2A
PROFILE HOLE #1
TOPSOIL
FINE TAN SILTY SOIL
WITH SOME CLAY
TYPE 2A
PROFILE HOLES
1/4" = V-0"
+1
0
;4-
PROFILE
v
PROFILE HOLE #2
WASTEWATER TREATMENT SYSTEM COMPONENT LIST
A. SEWER LINE
1. DIAMETER = 4"
2. MATERIAL UNPERFORATED PLASTIC ASTM STANDARD D 3034 OR BETTER.
3. GRADE AT 2% OR GREATER (NO MORE THAT 4% WITHIN 5 FEET OF SEPTIC TANK
INLET).
B. SEPTIC TANK
1. CAPACITY = 1000 GALLON (MIN.)
2. FIRST COMPARTMENT CAPACITY = 500 GALLON (MIN.)
3. MATERIALS
A. TANK...LISTED ON THE COLORADO DEPARTMENT OF PUBLIC HEALTH AND
ENVIROMENT WATER QUALITY CONTROL DIVISION'S 'ACCEPTED SEPTIC
TANKS FOR USE IN COLORADO ON-SITE WASTEWATER TREATMENT
SYSTEMS' DATED 1/3/2019.
B. EFFLUENT FILTER TUF-TITE EF -4 (OR EQUAL).
4. SEAL PIPE INLETS & OUTLETS WITH WATER -TIGHT MATERIALS
C.
DISTRIBUTION BOX
1. OUTLET INVERTS AT LEAST 1" LOWER THAN INLET INVERT.
2. ACCESS MANHOLE RISER AND LID TO SOIL SURFACE.
D. SOIL TREATMENT AREA
1. BED LENGTH 45'
2. BED WIDTH 12'
3 NUMBER OF BEDS2
4. BED SPACING 18' CENTER -TO -CENTER
5. MATERIAL
A. MEDIA CLEAN, UNIFORMLY -SIZED ROCK, SIZED 1/2 -INCH TO 2-1/2 INCH.
B. DISTRIBUTION PIPEASTM D2729
C. GEOTEXTILE 300 LB PUNCTURE RESISTANCE (ASTM D6241)
NO. 70 AVERAGE OPENING SIZE. (ASTM D4751)
120 GPM/SQ. FT. WATER FLOW. (ASTM D4491)
E. BED INSPECTION PORT
4"0 VERTICAL PLASTIC PIPE TO BOTTOM OF BED. PERFORATE BOTTOM 12
INCHES. PROVIDE THREADED CAP AT TOP.
F. DISTRIBUTION LINE INSPECTION PORT
4"0 VERTICAL PLASTIC PIPE. CONNECT TO END OF DISTRIBUTION LINE. PROVIDE
THREADED CAP AT TOP.
G. SOIL INSPECTION PORT
4"0 VERTICAL PLASTIC PIPE TO 4 FEET BELOW THE BOTTOM OF ROCK. PERFORATE
BOTTOM 12 INCHES. PROVIDE THREADED CAP AT TOP.
H. SUBSURFACE DRAIN
1. MATERIAL
A. MEDIA
B. DRAIN PIPE
C. GEOTEXTILE
CLEAN, UNIFORMLY -SIZED ROCK, SIZED 1/2 -INCH TO 2-1/2 INCH.
ASTM D2729
300 LB PUNCTURE RESISTANCE (ASTM D6241)
NO. 70 AVERAGE OPENING SIZE. (ASTM D4751)
120 GPM/SQ. FT. WATER FLOW. (ASTM D4491)
SOIL SUITABLE
FOR VEGETATION
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2'±
GEOTEXTILE
BOTTOM OF
TRENCH LEVEL
END-TO-END
SUBSURFACE DRAIN
1/2" = 1'-0"
DITCH TO INTERCEPT
SURFACE WATER
GRADE TO FLOW
12" SOIL SUITABLE FOR VEGETATION
12" IMPORTED BACKFILL
Z10 /ss_as_s_a_sasias_s�_ s_ s_ ate. 2:70
TREATMENT BED
SEE DETAIL
3' - 0"
6'-0"
TREATMENT BED
SEE DETAIL
SOIL TREATMENT AREA SECTION
1" = 10'-0"
6'-0"
REMOVE VEGETATION
3' - 0"
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GEOTEXTILE
DISTRIBUTION
LINES
TYPICAL TREATMENT BED
1/2" = 1'-0"
RAKE BOTTOM OF BED
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