HomeMy WebLinkAboutPlans3 #4 REBAR (MIN)
TIE DOWNS
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FROM PROPERTY
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EDGE OF GRAVEL
BED
SOUTH EDGE OF
EXISTING ACCESS ROAD
L750 SQ. FT. \---1-1 2" PERFORATED PVC
DISTRIBUTION LATERAL
(GRAVEL AREA)
PLAN VIEW OF MOUND
N.T.S.
VICINITY MAP
SECTION 32, 177S, R87W, 6TH PM
SCALE: 1"=400' t
GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE GARFIELD COUNTY
REGULATIONS OF INDIVIDUAL SEWAGE DISPOSAL SYSTEMS, EVEN THOUGH
ALL SUCH REQUIREMENTS ARE NOT SPECIFICALLY NOTED ON THE DRAWINGS.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUCH SPECIFIC DETAILS
AS ARE REFERRED TO IN THE ABOVE MENTIONED REGULATIONS.
2. FLOW: 4 BEDROOMS •2 PERSONS/BEDROOM •75 GALLONS/PERSON/DAY IS
600 GPD = AVERAGE DAILY FLOW
SEPTIC TANK: MINIMUM TANK SIZE IS 2 • 600 = 1200 GALLONS
MINIMUM GRAVEL BASE AREA:
A= Q = 600 = 632 SQ.FT.
0.95 0.95
MINIMUM SAND FILL BASE AREA: A= 600 GPD =750 SQ. FT,
0.8 GPD/SQ. FT.
3. TOPSOIL: SOIL EXCAVATED FROM SITE ACCEPTABLE IF NO CLAY IS
PRESENT.
4. VEHICULAR TRAFFIC IS PROHIBITED ON THE FIELD.
5. CLEANOUTS ARE REQUIRED AT ALL BENDS AND AT LEAST EVERY 100
FEET ALONG THE HOUSE SEWER.
6. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO
WITHIN 1/2 -FOOT OF FINAL GRADE.
7. LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG
AS ALL MINIMUM DISTANCES AND SLOPES MEET THOSE REQUIRED.
8. PROVIDE POSITIVE DRAINAGE OF SURFACE WATER AWAY FROM
ABSORPTION AREA USING DRAINAGE SWALES AS NECESSARY.
9. PERCOLATION TESTING NOT PERFORMED DUE TO GRAVEL SOILS AND
HIGH WATER TABLE.
10. THIS DRAWING DOES NOT CONSTITUTE AN ISDS PERMIT. PERMfT MUST
BE OBTAINED FROM APPROPRIATE CITY OR COUNTY OFFICIALS.
11. THIS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR
FLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR
FILTERS SHOULD NOT BE INTRODUCED INTO THIS SYSTEM.
12. THE SAND MUST BE THOROUGHLY SETTLED BY FLOODING OR OTHER MEANS
BEFORE THE DISTRIBUTION IS PLACED AT THE FINAL GRADE,
13. SAND USED SHALL BE AS FOLLOWS:
SIEVE SIZEMASSING
4 100
40 10-100
200 0-3
UNIFORMITY COEFFICIENT=D / Q 41os
TYPICALLY CONCRETE OR MASONARY SAND IS ACCEPTABLE.
14. SITE PLAN INFORMATION PROVIDED BY CLIENT.
MOUND SYSTEM SPECIFICATIONS
1. THE MOUND SHALL BE PLACED PARALLEL TO THE CONTOURS.
2. GRASS, SHRUBS AND TREES SHALL BE CUT CLOSE TO THE GROUND SURFACE
AND REMOVED FROM THE SITE.
3. THE MOUND SITE SHALL BE TILLED TO A DEPTH OF 8 INCHES TO ROUGHEN THE
SURFACE AND INCORPORATE THE VEGETATION. THIS CAN BE DONE WITH A
PLOW OR CHISEL TEETH MOUNTED ON A TOOL BAR ATTACHED TO THE BUCKET
OF A BACKHOE.
4. A LAYER OF SAND SHOULD BE PLACED ON THE TILLED AREA. PLACEMENT OF
THE SAND SHOULD BE SUCH AS NOT TO RUT OR COMPACT THE TILLED AREA.
ALL WORK SHOULD BE PERFORMED FROM THE SIDE SO AS NOT TO COMPACT
THE TILLED AREA.
5. PLACE THE PROPER DEPTH OF SAND, THEN FORM THE SAND/GRAVEL INTERFACE
AREA WITH THE AREA BOTTOM BEING LEVEL.
6. PLACE THE SCREENED ROCK (AGGREGATE) TO THE SPECIFIED DEPTH AND AREA.
7. PLACE THE PRESSURE DISTRIBUTION PIPE, CONNECT IT TO THE FORCE MAIN AND
COVER WITH AGGREGATE.
8. COVER THE AGGREGATE WITH A GEOTEXTILE FILTER FABRIC.
9. PLACE A MINIMUM OF 12 INCHES OF SUITABLE SOIL COVER ON THE SIDES OF THE
MOUND AND TO THE NECESSARY DEPTH FOR GRADING ON THE TOP OF THE MOUND,
10. FINAL GRADE THE MOUND AND SURROUNDING AREA WITH LIGHT WEIGHT EQUIPMENT
SO SURFACE WATER MOVES AWAY FROM THE MOUND AND DOES NOT ACCUMULATE
NEAR THE MOUND.
11. SEED AND MULCH THE ENTIRE EXPOSED AREA TO AVOID EROSION. LANDSCAPE WITH
SHRUBS AND PLANTS AS DESIRED.
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