HomeMy WebLinkAboutpitkin.eh.246522200004 (1997)14S
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TERRACE
INSPECTION WELL (TYP)
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7'-0" STONE WALL
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WELL
1000 GAL. PRECAST
CONCRETE SEPTIC TANK 118
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PROPOSED
HOUSE
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VICINITY MAP
112 SECTION 22, T 8 S., R. 87 W.
BASALT QUADRANGLE
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SCALE-. 1"-4000'
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PATIO
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LDISTRIDUTION
GRAPHIC SCALE
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GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE
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PITKIN COUNTY REGULATIONS OF INDIVIDUAL SEWAGE DISPOSAL
IN FEET )
SYSTEMS, EVEN THOUGH ALL SUCH REQUIREMENTS ARE NOT
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SPECIFICALLY NOTED ON THE DRAWINGS. THE CONTRACTOR SHALL BE
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1 inch = 10 (L
RESPONSIBLE FOR SUCH SPECIFIC DETAILS AS ARE REFERRED TO IN
THE ABOVE-MENTIONED REGULATIONS.
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2- FLOW: 3 BEDROOMS •2 PERSONS/BEDROOM •75 GALLONS/PERSON/DAY IS
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225 GPD AVERAGE DAILY FLOW.
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DESIGN = 1.75° AVERAGE = 788 GPD (FOR A BED SYSTEM)
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SEPTIC TANK: MINIMUM TANK SIZE IS 1000 GALLONS.
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•FIELD SIZE: PER PITKIN COUNTY EQUATIONS:
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A Q DESX � 0 - MAXIMUMGN FLOWLOW
FLOW A = 788 X ' = 704 S.F.
It PERC RATE 5
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Nom" 72" „3a•n ;;
PER COUNTY REOU!R-MENTS FOR USE OF "INFILTRATOR" SYSTEMS
-REDUCTION
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IN BED, AREA = (0.7)•A
AREA REQUIRED = 704 S.F. - 30% = 493 SO.FT.
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0 18 SQ. FT. PER UNIT = 27 UNITS
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3. TOPSOIL: SOIL EXCAVATED FROM SITE ACCEPTABLE IF NO CLAY IS
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PRESENT.
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4. VEHICULAR TRAFFIC IS PROHIBITED ON THE FIELD.
5. CLEANOUTS ARE REQUIRED AT ALL BENDS AND AT LEAST EVERY 100
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FEET ALONG THE HOUSE SEWER.
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6. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO
WITHIN 1/2 -FOOT OF FINAL GRADE.
PROPERTY MAP
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SCALE ^"_-.a
7. LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG
AS ALL MINIMUM DISTANCES AND SLOPES MEET THOSE REQUIRED.
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8PROVIDE POSITIVE DRAINAGE OF SURFACE WATER AWAY FROM
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ABSORPTION AREA USING DRAINAGE SWALES AS NECESSARY.
9. PERCOLATION RATE OF 20 MPI BASED ON REPORT BY HIGH COUNTRY
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ENGINEERING DATED JUNE 27, 1996.
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GENERAL ABSORPTION TRENCH NOTES
10. THIS DRAWING DOES NOT CONSTITUTE AN ISDS PERMIT. PERMIT MUST
BE OBTAINED FROM APPROPRIATE CITY OR COUNTY OFFICIALS.
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1. TRENCH LENGTH SHALL NOT EXCEED 100 FEET.
11. THIS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR
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UNDERGROUND WATER STORAGE
2. THE BOTTOM OF EACH TRENCH SHALL BE LEVEL.
FLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR
FILTERS SHOULD NOT BE INTRODUCED INTO THIS SYSTEM.
25' MIN. TO SEPTIC TANK
3 DRAINAGE DITCHES ARE TO BE PROVIDED ABOVE AND AROUND
AND ABSORPTION TRENCHES
TRENCHES, AS NECESSARY, TO PREVENT SURFACE RUNOFF FROM
REMOVABLE CAF
ENTERING ABSORPTION AREA.
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4. TRENCHES SHALL FOLLOW CONTOURS.
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NATURAL BACKFILL
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TOP OF ATOR UNIT
t2" MIN. COVER
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FOR INSTALLATIONCUT
OF INSPECTION TION WELL�����Q..�
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SOLID PIPE
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COUPLING
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12"
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PERFORATED PIPE
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NO. DATE REVISION BY
A. E. LEONHARDT
INFILTRATOR UNIT-
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PITKIN COUNTY, COLORADO
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INDIVIDUAL SEWAGE DISPOSAL SYSTEM
NATURAL GROUND
-° --- -- 36' — - --- TRENCH BOTTOM LEVEL
INSPECTION WELL
DETAIL
AND ROUGHENED
lm STONE ROAD
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—� EMMA, COLORADO
N. T.
TRENCH CROSS SECTION TYP
F4GFi COUNTRY E� Imo.
--, ---- --
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923 COOPER AVENUE
N T.S
GLENWOOD SPF940S, CO 81M DES. TPB CK. FILE NO. SHEET 1
16LE0
(303) 94,5-8876 --
DR. DJW (DATE 7/8/96 9&004.l6 OF 1
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