HomeMy WebLinkAboutSite Plan & System Details• 9\ \
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❑ -- --- -- / - -- --- _ ---- / / \ - \O / / O /// / / / / / OWS SYSTEM NOTES
/ / 1. ALL MATERIALS AND INSTALLATION SHALL CONFORM TO STATE AND
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` _ _ \ \ / / / / / / GRAPHIC SCALE TOWN INDIVIDUAL SEWAGE DISPOSAL SYSTEM (ISDS) REGULATIONS.
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/ / / 10 o s io so b 2. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO CONTACT ALL
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\ \ / \ / / UTILITY COMPANIES FOR FIELD LOCATIONS OF UTILITIES PRIOR TO
/0 / CONSTRUCTION AND EXCAVATION.
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- _ _ __ - - -, \ \ / / / / / / / (� ,, 3. ALL SEWER LINES 70 BE SDR -35 BEDDED IN CLASS 6, SDR -26 BEDDED IN
-- - / / / SCREENED NATIVE OR SCHEDULE 40 P.V.C. PIPE BEDDED IN
__ SCREENED NATIVE
\ / / / / / 1 inch = 10 ft. MATERIAL UNLESS NOTED OTHERWISE.
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CSV
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/ / / / 4. INSTALL A TWO-WAY CLEAN OUT ON THE SERVICE
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EXISTING ONE CONC.
STORY WOOD PATIO
RESIDEN TAIL
' DISTRIBUTION LINES
- LINE FROM THE HOUSE.
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/ / 5 CONTRACTORTHE SHALL ENSURE
WATERTIGHT. ANYPOTENTIALPLUMBING LER
AKS SHALL BE REPAIRED TO AVOID
EXCESSIVE WATER ENTERING THE SEPTIC SYSTEM.
6. THE SEPTIC TANK SHALL BE INSTALLED LEVEL ON COMPACTED EARTH. INSTALL
WATERTIGHT RISERS AS NECESSARY TO BRING ALL REQUIRED ACCESS
POINTS TO THE FINISHED SURFACE GRADE.
7. A SANITARY BAFFLE TEE IS REQUIRED ON THE SEPTIC TANK INLET AND OUTLET.
INSTPAECTIOEAINEMT AANAIOUATNLCEET OTEETSAPKLUMFRBOM NNTAANPKORSIITSIONS.TO ALLOW EASY
8. WE RECOMMEND THE INSTALLATION OF A 4" EFFLUENT FILTER CONTAINED IN THE
0 4" BAFFLE OUTLET TEE OF THE SEPTIC TANK. THE FILTER SHOULD BE INSPECTED
TUF LITE DISTRIBUTION BOX W/
EVERY SIX MONTHS. THE EFFLUENT FILTER SHALL BE MAINTAINED AND CLEANED
WHEN THE TANK IS PERIODICALLY PUMPED OR AS NECCESSARY INSTALL A
RISERS do LID TO SURFACE
' 12 UENT UNE TO
.■', D -BOX USE SDR- L
SUITABLE EXTENSION ON THE FILTER WITH A HANDLE TO BE WITHIN 6" BELOW THE
ACCESS LID.
9. THE TREATMENT/ABSORPTION FIELD MUST BE MARKED AND PROTECTED 70
O PREVENT DAMAGE FROM VEHICULAR AND LIVESTOCK TRAFFIC.
10. THE ENTIRE TREATMENT FIELD SURFACE MUST BE RE -VEGETATED WITH SUITABLE
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EXISTING 1000 GAL SEPTIC TANK
GROUND COVER.
11. THE TREATMENT FIELD SURFACE MUST BE CROWNED TO DIVERT SURFACE DRAINAGE
EXISTING
CONCRETE DRIVE
INSTALL EFFLUENT FILTER ON OUTET TEE
AWAY FROM THE TRENCHES.
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12. THE DIMENSIONS SHOWN ON THE PLAN INDICATE MINIMUM AREA AND SEPARATION
DISTANCES FOR THE OWS COMPONENTS.
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��L T"
4'
SURFACE
INSPECTION PORT (TYP.
IZOMETER W/ THREADED CAP AT THE
SLOTTED PIPE FROMBTTTOAI TOP OF GRA, ° I�
ROUTE EFFLUENT UNE TO
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13. THE BEDS SHALL BE LEVEL WITH DISTRIBUTION PIPES INSTALLED FOR
EQUAL
14. SSHALLnBE
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DISTRIBUTION UNE TOEDOSTING THE BEDS OVER EXCAVATED TO ALLOW PLACEMENT OF A MINIMUM
UNE TO EXISTING FIELD 12 -INCH SAND TREATMENT LAYER. THE BOTTOM SURFACE AND SIDEWALLS OF THE
C 4 DIA. PERFORATED DISTRIBUTION LATERAL PIPE
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BED TO BE SCARIFIED AND RAKED AS NECCESSARY PRIOR 70 PLACEMENT OF THE
�� INSTALLED AT THE TOP CENTER OF THE
�j IN -DRAIN UNITS RUN THE FULL LENGTH OF THE
J �/ BED. ORIENT PERFORATIONS DOWNWARD AT 5 ❑
AND 7 O'CLOCK. CAP ENDS
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2
SAND ROCK.
15. THE TREATMENT BEDS SHALL BE CONSTRUCTED WITH THE IN -DRAINS UNITS
1 PLACED WITH A MINIMUM OF 24" OF CONCRETE SAND BELOW AND 12 -INCHES ALONG
THE SIDES THE UNITS. THE PERFORATED DISTRIBUTION PIPE, SAND AND THE
ABSORPTION/TREATMENT BED I
DRAIN UNITS IN 2 ROWS OF 7.1
USE 14 ELJEIN-DRAIN
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IN -DRAIN UNITS SHALL BE ENVELOPED WITH FILTER FABRIC. 70 THE BOTTOM OF
THE EXCAVATION.
UN
THE /N -DRAIN UNITS SHALL BE INSTALLED AT
LEVEL GRADE OVER 24' OF SELECT FILTER
SAND INA 240 S0. FT. BED. PLACE A 12'
DEEP GRAVEL LAYER BELOW THE SAND WITH (2)
4' PERFORATED UNDERDRAIN PIPES. THE
SYSTEM SHALL BE PLUMBED FOR EQUAL
\ DISTRIBUTION.
PIPES
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APPROXIMATE LOCATION OF
EXISTING GRAVELESS
ABSORPTION BED CONTAINING
26 STANDARD CHAMBER UN/75
APPROXIMATELY 605 R
► MIN. 6' OFFSET
16. THE MINIMUM COVER OVER THE 70P OF THE IN -DRAIN UNITS SHALL BE 10 INCHES
NOT 70 EXCEED 48". THE TRENCH IN -DRAIN UNITS WILL BE BACKFILLED TO THE
SURFACE WITH EXCAVATED MATERIAL VOID OF ROCKS. THE BACKFILL MATERIAL
SHALL NOT EXCEED 3" DIAMETER. A MINIMUM 4" DEPTH OF TOPSOIL IS TO BE
PLACED ABOVE THE BACKFILL TO THE FINISH SURFACE GRADE.
17. VERTICAL INSPECTION PORTS SHALL BE INSTALLED ON THE PERFORATED
DISTRIBUTION PIPE AT THE TERMINAL ENDS OF EACH TRENCH.
4' PERFORATED UNDERDRAIN
INSTALLED INTH AN INVERT AT 6' FROM
THE BOTTOM OF THE 12' GRAVEL LAYER
,
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18. ALL INSTALLATION OF IN -DRAIN UNITS SHALL BE IN CONFORMANCE WITH THE
D MANUFACTURES INSTALLATION INSTRUCTIONS.
SUPPLEMENTAL SEEPAGE PI\.
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19, THE ABSORPTION FIELD SHALL BE INSTALLED PER THE REQUIRED SETBACK
USE 4' DIA. CONCRETE DRYWELL7RUCTURE
WITH A MINIMUM 8 FEET OF PERF ATED
BARREL SECTIONS INSTALLED IMIH 111' �6 FEET
OVAL GRAVEL ENVELOPE FROM A MINIMUM
DEPTH OF 8 FEET BELOW THE TOP LEVEL OF
THE GRAVEL LAYER IN THE TREATMENT BEQC�\
INSTALL SOLID BARREL SECTION TO SURFA
GRADE. USE 1 1/2' CLEAN SCREENED ROCK.
BACKFILL FROM SURFACE TO TOP OF GRAVEL .
WITH EXCAVATED CLAYEY SAND SOIL �
GRAVEL ENVELOPE \
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700 feet from an property line.
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25 feet from an potable water supply
❑ 20 feet from an occupied dwelling.
/ 100 feet from anyoccu well, spring or stern'ne.
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25 feet from drainage swale or ditches
9
O 50 feet from any stream or water course.
DISTRIBUTION SYSTEM NOTES:
SOLID 4' UNDERDRAIN DRAIN PE
TO THE DRYWELL AT 1%
1, EFFLUENT FROM THE SEPTIC TANK WILL DISCHARGE TO A DISTRIBUTION BOX.
ROCK WALL
i THE DISTRIBUTION SYSTEM WILL BE INSTALLED TO ALLOW FOR EFFLUENT 70 BE
LAYOUT OF BED AND SOIL CONDITIONS TO BE
VEGATATION EQUALLY DISTRIBUTED OR MANUALLY ROTATED TO THE ABSORPTION BED ROWS
VIA INDIVIDUAL 4" DISTRIBUTION LINES CONNECTED TO THE HEAD OF EACH
IN -DRAIN TREATMENT/ABSORPTION ROW.
APPROVED BY THE ENGINEER PRIOR TO
INSTALLATION OF COMPONENTS MODIFlC/TIONS
❑ TOPSOIL LAYER
MIN. 5"
% � I
2. WE RECOMMEND THE INSTALLATION OF AN ORENCO SYSTEMS 4" EFFLUENT
TO THE DESIGN OF SYSTEM I1111 BE DEPEIIDANT
ON ADDITIONAL GEO-TECHNICAL EVALUAI)JNS
L] AERATED SOIL ZONE
FILL
INSTALLATION NOTES FILTER CONTAINED IN THE TANK'S 4" OUTLET TEE. THE FILTER SHOULD BE
INSPECTED EVERY SIX MONTHS. MAINTENANCE SHALL INCLUDE CLEANING THE
AND ASSESMENT.
LAYER OF
NATIVE TOPSOIL,
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1
1. THE TREATMENT BED SHALL BE EXCAVATED TO FILTER EVERY SIX MONTHS MINIMUM AND AFTER PERIODIC PUMPING OF THE
LEVEL GRADE. TANK.
2. THE WIDTH OF THE EXCAVATION SHALL BE
TO PROVIDE 3-
FILTER FABRIC
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"
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12' 6" OF SAND BACKFILL ON THE DISTRIBUTION SYSTEM SHALL DISTRIBUTE FLOW EVENLY TO EACH IN -DRAIN
EITHER SIDE OF THE IN -DRAIN UNITS. ROW IN THE BED. THE MINIMUM SLOPE OF THE DISCHARGE LINE FROM THE
PERFORATED PVC
a'
-
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INSTALL THE NON WOVEN FILTER FABRIC TANK TO THE DISTRIBUTION BOX SHALL SHALL B IN
E STALLED AT A MINIM UM 1%
DOWN THE SIDES OF THE TRENCH AND UNDER SLOPE. THE INDIVIDUAL DISTRIBUTION LINES SHALL BE INSTALLED AT A MINIMUM
THE 24" SAND LAYER BELOW THE IN DRAIN UN'TS. OF 2% SLOPE. ALL DISTRIBUTION PIPING, CONNECTIONS AND FITTINGS SHALL BE
INSPECTION PORT
DISTRIBUTION PIPE C
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WATERTIGHT AND INSTALLED TO INSURE EQUAL DISTRIBUTIONTHROUGH THE
3. BOTTOM OF THE BED SHALL BE SYSTEM.
TWO WAY CLEAN OUT
C^ C �Cil�-�»n is
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FREE OF
ORGANIC MATERIAL AND ROCKS OVER 3 INCHES'
PROPOSED GRADE
EXISTING HOUSE
IN -DRAIN UNIT CtS �
��) Ccr .-
Cx
IN DIAMETER. THE BOTTOM OF THE BED
SHALL BE SCARIFIED AND RAKED IF SMEARING
GENERAL NOTES:
EXISTING GRAD
STRAPPING �� i�� QC��'�
OCCURS.
4. THE /N -DRAIN UNITS SHALL BE INSTALLED
4" PERFORATED
lEO EFFLUENT FILTER
DISTRIBUTION LATERALSCUSPATED
PLASTIC CORE
END TO END WITH THE PAINTED STRIP1. THE OWS SYSTEM AS SHOWN ON THE PLAN AND THE DETAILS WERE
I►IOUTLET
TEEIFAC/NG
ropispimisomh...LEVEL
UP. DESIGNED BY SOPRIS ENGINEERING. THE PROPOSED CONDITIONS
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5. INSTALL PERFORATED PIPE OVER THE TOP OF WAS PROVIDED BY THE OWNER.
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THE IN -DRAIN UNITS ON CENTER AND SECURE
WITH ONE EWEN CLAMP PER UNIT.
EFFLUENT DRAIN LINEmitielli ��
AT MINIMUM 2% SLOPE • : • I, , : , :, bib
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6. INSTALL FILTER FABRIC OVER PIPE AND TOP
OF IN -DRAINS AND DRAPE DOWN THE SIDES
ACROSS THE BOTTOM OF THE SAND LAYER IN THE
SEPTIC TANK 1••d......,,
SAND LAYER
TRENCH. BACKFILL OVER THE FABRIC WITH CLEAN
PLACE FILTER FABRIC DOWN
EFFLUENT DISCHARGE LINE CONC. SAND
AT MINIMUM 1% SLOPE :. .I��.;. i1:
EXCAVATED FILL MATERIAL.
7. BACKFILL IN -DRAIN SYSTEM WITH SUITABLE
SIDES OF ECAVATION PRIOR TO DISTRIBUTION BOX W/
PLACEMENT OF SAND. RISER AND LID AT THE
DRAPE AND OVERLAPS FABRIC SURFACE
OVER INSTALLED SAND,
IN -DRAINS AND DISRIBUTION NON -WOVEN FILTER FABRI
JJ�r
--- - - - -
-
-
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EXCAVATED FILL FREE OF ROCKS OVER 3
INCHES IN DIAMETER. AVOID EXCESSIVE
COMPACTION OF FILL. AVOID COMPACTION
DAMAGE TO SYSTEM WITH EXCAVATION EQUIPMENT
8. FINISH GRADE TO PREVENT SURFACE
DISTRIBUTION LINES
PIPE PRIOR TO BACKFILL. AT MINIMUM 2% SLOPE
PONDING. REVEGATATE WITH APPROPRIATE
GROUND COVER AND PROTECT FROM EROSION.
MIN
24"
MIN
4" UNDER -
DRAIN PIPE
L
877
X
4"PERFORATED
PVC (TYP)
12"
24"
FILTER FABRIC (TYP)
DO NOT BLOCK
HOLES IN PIPE
,
DRAPE AND OVERLAPS E4BRIC 3/4"
OVER INSTALLED SAND,
IN -DRAINS AND DISRIBUION SCREENED
ROCK
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illiallal•
PIPE PRIOR 70 BACKFILL
TlIJ1A �t��`���
12" MINI
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Eljen In -grain Supplier
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FILTER FABRIC (TYP)
�-DISTRIBUTION BOX LID NATIVE SOIL
AT GROUND SURFACE
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BioSeptic Components, LLC
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MIN.
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D�O.O�O•C�
317 Tower Road South
N0.
DATE
REVISION
BY
DRAIN PIPEr-
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fi(-
RISER SECTION
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Ridgeway, CO 81432
0748 EAST VISTA DRIVE, SILT
GARFIELD, COUNTY
---"-
INSTALLER SHALL INSTALL A 24" LAYER OF CLEAN
MEDIUM TO COURSE CONCRETE SAND OR EQUIV.
HUGHES RESIDENCE
SEE ELJEN IN -DRAIN DESIGN AND INSTALLATION MANUAL FOR DETAILS 1 1/2" ,'�
SCREENED
0
4" EFFLUENT Lit
ROCK FROM SEPTIC TAN
" SOLID PVC GRAVITY
ON-SITE WASTEWATER SYSTEM ALTERATION
DISTRIBUTION PIPES (TYP.)
INVERT IN TO ABSORPTION LATERALS
SOPRIS ENGINEERING, LLC.
SITE PLAN AND SYSTEM DETAILS
IN -DRAIN TREATMENT/ABSORPTION SYSTEM
CS. CONSULTANTS
SECTI0N NOT TO SCALE DISTRIBUTIIN BOX DETAIL (TUF-TITS SKEMATIC) N.T.S.
TYP I CAL CROSS
PER
YTN
N.T.S.
28173.01 28173-SITE-OWS DWG 11-21-08
502 MAIN STREET, SUITE A3
CARBONDALE, CO 81623
(970) 704-0311
DES.
DR. PER
CK.
DATE 11-21-08
FILE N0.
28173.01
SHEET 1
OF 1