HomeMy WebLinkAboutpitkin.eh.246717403002 (1999)NOTE:
WATERLINE CROSSINGS REQUI
WASTEWATER PIPE BE ENCAS
OF EACH SIDE OF THE CROS.
ARE CLOSER THAN TEN (10')
OR BETTER MUST BE USED,
SLIDE OVER AND COMPLETEL'
OF AT LEAST SCHEDULE 40
IN A WATER—TIGHT FASHION
PIPE. THERE MUST BE A H(
THE PIPE IN THE LOWERMOSI
THE CONVEYANCE PIPE REST
PIPE. THE AREA IN WHICH
MUST BE SEALED WITH AN A
COMPATIBLE WITH THE PIPIN(
THIS DRAWING SHOWS ALL E.
DISTANCES (INCLUDING ON S_ _
ALL PROPOSED AND EXISTING BUILDINGS, PROPERTY LINES, DITCHES, SLOPES
OF GREATER THAN 159, WATER LINES, SPRINKLER SYSTEMS, SPRINGS, SUCTION
(IRRIGATION) LINES, DRINKING WATER CISTERNS, DRAIN TILES, IRRIGATION DITCHES,
LAKES, PONDS, WATER COURSES, STREAMS, FLOOOPLAINS, FLOODWAYS, DRY
GULCHES, OR EXISTING SEPTIC SYSTEMS, AND ALL SUCH FEATURES ON
NEIGHBORING PROPERTIES WITHIN SETBACKS.
N
NATURAL BACKFILL
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ING
GARAGE
N83°48'20E 66.55'
�L SERB PcK
INFILTRATION BED
/ / 8 X 5 UNIT ARRAY
r ' INSPECTION PORTS @ CORNERS
�RIY�E�
ONE-STORY
It
FRAME HOUSE
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•`PROVIDE POSITIVE \\ \ \�,QTING TANK AN
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RAINAGE AWAY \ LI &FRO HOUSE
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A. CALCULATIONS
1. PERCOLATION RATE = 32 MPI AVG. (H.P. Geotech Report No. 198-635
2. DESIGN FLOW = 3 BEDROOMS X 2 X 75 X 1.75 = 788 GALLONS PER DAY (1600 SF RESIDENCE) ✓
3. REQUIRED SEPTIC TANK CAPACITY = 788 X 1.25 = 985 GALLONS
USE ONE — 1000 GALLON TWO COMPARTMENT SEPTIC TANK
4. ABSOR87ION/BED REQUIRED
=
DEDUCT730%FOR)32^INFILTRATOR BED2 5624 SQ. FT. = ry x
5. INFILTRATOR BED INSTALLATION:
624 SQ. FT./ 15.5 SQ.FT. PER UNIT = 40 UNITS MIN.
USE 5 UNIT X 8 UNIT INFILTRATOR ARRAY (40 PROVIDED) /Sg X
6. WELL SETBACK 892.7 Cf'
100'
7. WATERCOURSE SETBACK
50'
COPYRIGHT
DATE Q
IOC/��B
REVISIONS
1017198 PaMl9d
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INFILTRATOR UNIT
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B. GENERAL NOTES
f
i
INFILTRATOR( /0.1
ONENATURAL (NOT IN FILL) AND+BACKFILLNCHES),
MUST PROVIDE POSITIVE DRAINAGE AWAY FROM THE BED.
i
2.
THE SEPTIC TANK SHALL BE LOCATED AT LEAST FIVE FEET AWAY FROM THE RESIDENCE
PLASTIC IEE LOCATED AT EDGE Of MANHOLE PLAN
.- - --
•--
3.
THE PIPE FROM THE RESIDENCE TO THE TANK MUST BE INSTALLED AS FOLLOWS:
EXTEND To WTHIN 1 W. OF TOP OF TANK
�\
�� - -
34"
THE PIPE MUST BE INSTALLED STRAIGHT ALLIGNMENT AND GRADE.
6 W. MAX. BACKFILL OVER
\�
uPPER DTTT@ON a ECT •TEE'
IF A CHANGE IN ALLIGNMENT OR GRADE IS NECESSARY, A CLEANOUT WILL BE REQUIRED AT THE CHANGE.
S
OPENWG COVER OF MANHOLE.
To eE WTHW I W. OF TOP OF TANK
LOCAT AT EDGE OF MANHOLE
NATURAL GROUND
THE MINIMUM GRADE OF THE PIPE MUST BE 1/4'. PER FOOT.
THE PIPE MUST BE A MINIMUM OF ASTM 2729 PVC PIPE. THE LONE CROSSES A VEHICULAR ACCESS,
INFILTRATION
BED CROSS-SECTION
3
THE PIPE SPECIFICATION SHALL BE CHANGED TO ASTM 3034 PVC OR BETTER.
UNLET
OAS
___ _
_
_ _ ____
A MINIMUM OF 1 CLEANOUT SHALL BE INSTALLED AT THE LOCATION WHERE THE PIPE LEAVES THE RESIDENCE.
NOT LESS THAN
WCIE� OR MORE
SCALE 1 2" = 1'—O"
1
THE PIPE SHALL BE A MINIMUM OF 4' IN DLIMETER.
ROTO
THAN 11. TRANSFER
14•
4.
THE PIPE FROM THE SEPTIC TANK TO THE INFILTRATOR BED SYSTEM MUST BE INSTALLED AS FOLLOWS:
THE MINIMUM SLOPE OF THE LINE MUST BE 114' PER FOOT.
THE PIPE SHALL BE A MINIMUM OF ASTM 2729 PVC PIPE. IF THE LINE CROSSES A VEHICULAR ACCESS,
THE PIPE SPECIFICATION SHALL BE CHANGED TO ASTM 3034 PVC OR BETTER.
THE PIPE SHALL BE A MINIMUM OF 4" IN DIAMETER.
SECTION rANIK ahDEn
1iR61' ACTUAL ObOiSONS
W AND
ANKtn&W ON PLAY.
5.
USE RISERS TO BRING THE SEPTIC TANK ACCESS WITHIN 6' OF FINAL GRADE.
6.
ALL MATERIALS, INSTALLATION PRACTICES AND SETBACK REQUIREMENTS SHALL
SEPTIC TANK DETAIL
r&W °#A AN'F
COMPLY WITH PITKIN COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS.
NOT TO SCALE
7.
INFILTRATOR COMPONENTS TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS.
COPYRIGHT
DATE Q
IOC/��B
REVISIONS
1017198 PaMl9d
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COPYRIGHT
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DATE
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1017198 permit5d
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