HomeMy WebLinkAbout6.0 OWTS Design\
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MIN 25/ TO IRR. LINES OR IRR . DITCHES
ANY FLOOD IRRIGATION SHALL BE DIRECTED
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1~·~ PE~aRATED
PVC DISIRIBUTION
.J.A1ERAL (TYPICAL)
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INSPECTION
PIPE (TYP .)
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1500 Gallon Top Seam Three Compartment
Item#
1500T-3CP..F-HH
with Fiiter & High Head Pump
(2000 Gallon Total Volume)
QES!OO NOTES
• Des i.gn per pertormance t est. per AS1M
C1227 1 • Top 11;urfo.-.:e o rea 87.75 ft
• (c 0 28 doys: coricrcte -S ,000 PSI
Min.
l nstg!!qtlqr • .
• Tonk to be: set IYl 5 min. sand
be::! or p ea grovel
• Tank ta be: backfined un ifo rm ~ on
all nide3 in lift s less l hoo 24 and
m ect\on l eolly compacted
• Excovoted ma t eriol mo}' be used for
boc\ctl ll , provided 1orge ~tones ore
removed
• Ei<eovot ion shoiJd be de~ote r ed ond
tonk flied with "'oter prior_ to ~eing
put in &ervi.cc FOf ine\:ollotion with
•oter tc:ble less then 2 ' belo w grod e
• tr.l ee ts C1 6'1+-015 fof resillen t
conni::clors ..
• Inl et ond Ou tlet i dent111l!d above ~~e
• Del ivereO comp!ele with Intern -al pi.p 1 n~
• Secondory safety screen ovo •o.We with
PVC ri'l er
ALLO WA.3 LE BURY
(Bosed on Wat er Tobie)
WA1ER TABLE ALLOWAll..E
EARTH FILL
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r -o· :r -O"
2 ' -o" <!.' -o•
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OR Y "'' -o·
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--------157"
Section
View
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O<'Atvif;e contnK:ta •veilBble for mairJliltUllX;e" I
""' _ --~ -N~l We ight ~01~9in g -spec s l nvert j D1mens 1ons_ ----r Ne~C Qp<lclty_ ---~--~ j --r: Mir1 1 J Tonk f Qlc! · ~t Side Middle Outl et T o ~ ,_b.ld ---
!:i' Lon o x 8' Wide !nlet1 0utle t. Lcfl9th 'ttl dth Height lo _"!----r-.;;a 1 5 420 lb• 16240 1b1 218 6~!i
• . 5f) 73• L 162" 78" 92" 1016 ~50 5 gol~ 91Q I 2 9Cl ~ --56 belo1¥ inle t l...'. _ ---------2!11DiCD. Rd.3f7
\ I GRAPHIC SCALE
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20 0 10 20 40
I .5111 l-l~l--•1---•
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( IN FEET )
1 inch ~ 20 It. /
·,
" \
\
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\ RISER S TO GRADE
FOR AL L MAN HOLES
< ----------.. ----SI~ 1500 GALLON------1~--\ -----SI-SEPTIC TANK (M IN.)
.. ,----W/EFFLUENT FlLTER
LID o 5950.50
INV 1N o5945.17'
\:_ t bEANOUT
""
P.Wt INV: 5947.50
/
•UTOMA TIC AL TERNA TING
~ISTRIBUTING VAL VE
i<V IN : 5949.86'
., -.
INV OU T:5945.70' ~--~
~..-.:<~:--PROVlDE ELECTRIC TO PUMP
-CONTROL Wini AUDIBLE & VlSIBLE
~~ ALARM MOUNT IN ENCLOSURE
. ·' '
SEWER CONNECTION
INV OUT: 5945.27'
CONNECT TO BUILDING SE WER
LINE SEE PLUMB ING PLAN
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IN FROM SEPTIC TANK
(2)1.5"~ DISTR IBUTION PIPES
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(TYP.). . : .·.
o,-i:;c..,;.-:...·:_...:·:...· ~· ':-·:...· '=~-'-,.,.-'-,.,.-'-,.,.c;--""'.-~-~:-----i ;.,;<"INSPECTION W[lL · '.. 1~--"-'t-1.5"• BED END PIPES
e' ··.· (TYP.) ·. . . ., . e .. . (SOLID PVC)
' OL.:..,· ~· _:.· . ...:· ·;.:.· ....,....::::· .,..----,-C"._:,...· _:..· +~+'""-',--.,_-,;....,,+--~---'-"'
. '··.' /;...·_·-~EDGE. DF ·GRAVEl-.-. -~
A
"---------------50.3''-------------1
BED PLAN
BED OF 1 1 /2" SCREENE
ROCK, 12 " TH IC K r EXISTING GROUND
SURFACE
NTS
Fl LTER FABRIC
SLOPE TO
DR AIN 4
J:»':»Y:..>'YN/Y:~' /}?('~~~~:{? Jri:;;!:~~~~~~~~~~~?::~~~~~~~~
''' 12" MIN
36" Ml
. ;-,
SAND FI LL -SEE NOTES
FOR MINIMUM BASE AREA
5 LF 1)!z" SCH -40
PVC 0 2.0% Table 7 -1 Minimum Horizontal Oistanc:1ts in Fa•l Between Components of an On-Site Wastewater Treatmenl System lmtt1lled After
~
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---
November 15, 1973 a nd Water, Ph slcal and Health Im ac:t Features .
Se ptit Tank, H igher Level
T reatment Uni t. Dosir"fg Tank.
Vau lt
Spnn~
We ll .
Sucti on
Line
so'
Potable
Water
Supp ly
Line
10'
Potable
Waler
Supp ly
Cislem
25
D'.ve l ~i ng
Occupied
Building
5
Propertlj
lin es.
Piped o r
l ined
1-r1 gation
Ditch
Subsuriace
Drain.
Inte rm ittent
Irrigation
Lateral ,
Drywe ll.
S tormwa ter
1nfiltrati on
Stru ctu re
10
Lake ,
Water
Course,
Irri gation
D itc h ,
Stream .
\l\r@ttand
50
Dri
Guk:h ,
Cu l
Bank . Fill
AJea
\from
Crest)
10
Septic
Tank
Build in Sewer o r Efflue n1 Lines so' 10' __ _,2~s _'_+---'o'---r-~10~'--r--1~0_'_~ so' 10' --r-
100' 25 2 25 20 10 STA Trench. STA Bed. Un li ned
Sand Filte r, Sub-surface
Dtspersal System . Seep ag e Pit -----~---+-----·-----+---
U ned Sand Fitter
Lin ed Evapa-lransp iration Fie ld or · 60
Outside of Berm of l med
Was1ewa ter Pond --+
Unl ined Sand Fit1er 1n Soil Wth a 100
Pe rco lation Rate S lowe< than 60
M i nutes per Inch. Un lined or
Partially Lined Evapotrans-
pira ti on System , Outs ide of Benn
of Unlined Was tewater Pond , or
S'f'llem N ol Relytng an STA for
Treatment Other than Aerosol
10 ~---~ -t-~
10' 25
25' 25
15
15
10 10 25 10
10 25 10
10 25 25 15
vautt Priv._ __ _,_ so"'--+--"'o"'--'--"25,_ ---"15'----+---1"'0-+-~1 ~0--+_~25~-+-~'o~_,._
NJA _,25"'--+--25. 100 25
125 10 0 25 ' 10
4 New 1 ns l;ii ll aliorl~ f or p~ pn'l'f arid slit tr enches not allowed .
5
5
5
10
NIA
10
Automatic Distributing Valves
Top~V8403
6000 Series
1 .5" inlet & outlet
15 -100 gpm llowrate
RECESS TOP OF UD 1 /8" TO \
1/4" BELOW FlNISH GRADE
FINISH GRADE ~
1.5" COUPLIN
COVER Wini WORD "SEWER"
1.5" RISER
r_,,..----LS" 45' SWEEP BEND
~! l-, ,,,, .. Hc:iiM I ':?:""=...~ :,.-
FromPu... di
GllMll--v-1.5" x 1.5" x 1.5"_/
PVC WYE W I Jr & (711) llH7M P.O. Bca&'.15
WMllus I r Buare"1119,COB1211 :ALLBY •S) II•• Fiii: (119)3116-3727
DISTRIBU TION LATER ALS
SECTION A-A -· W•l Ir (71t)M-t7M 31115cn.Rl317
P.O.b.1125
4:
OcLEAN OUT
------ASSEMBLY
0 !:-.l"l&Cl'I' ·~ Wlb II: www.vBIJjp!llCErtoam, 0 .r~,.,IDa. .... n .... Ema1:lo:*111I01all'AU640'"1 N.T.S.
u VALLBY :C
r::J PRBCAST, iae. ·-
ll8a .... COll1211
SEWER CLEAN OUT DETAIL
N.T.S.
c BC N.NOJEI
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE Wini niE GARFIELD COUNTY
REGULATIONS OF INDIVlDUAL SEWAGE DISPOSAL SYSTEMS, EVEN lliOUGH ALL SUCH
REQUIREMENTS ARE NOT SPEaFlCALL Y NOTED ON 11-iE DRAWINGS. 11-iE CONTRACTOR
SHALL BE RESPONSIBLE FOR SUCH SPECIFlC DETAILS AS ARE REFERRED TO IN niE
ABOVE MENTIONED REGULA TIDNS.
2. DES IGN FLOW (Q) FOR BED:
115 TRANSIENT DR IVERS AT 5 G/P/D -575 GPO+
15 EMPLOYEES • 20 GALLONS/EMPLOYEE/8-HOUR SHIFT /DAY IS:
875 GPO -DESIGN FlLOW (Q)
SEPTIC TANK:
MINIMUM TOTA L TANK SIZE:
Q ' 1 DAY/24 HRS • 3D HRS -1093 GPO -> USE 150D GPD MINIMUl.t
INSTA LL ONE 1,500-GALLON TANK Willi BAFFlLE
•••INSTALL BIO-FlLTER IN SEPTIC TANK OUTLET""
Soil Treatment Area (square feet) required
-875 GPP -1093.75 SF
0.80
Desjgn Flow Cggl /dax)
LTAR (gol/day/squore foot)
Size odjJstment factor for methods of application from Tab l e 10-2
Use 1.0 for Pressure Dosed (Siphon or Pump) Bed
Adjusted Soll Treatment Area = Soil Treatment Area * Size Adj.Jstment Foctor(s)
-1093.75 SF • 1.0 -1093.75 SF
INSTALL 1 BED -111 1 SF (2 SEPARATE FIELDS CONFlGURATION, SEE PLAN VlEW)
3 . SOIL INVESTI GATION INFORMATION WAS PROVlDED BY HEPWORIB-PAWLAK
GEOTECHNICAL, INC. PROJECT N0.115 023A , DATED FEBRUARY 27, 2015. lliE
TYPICAL SOIL PRDFlLE CONSISTED OF SILT AND CLAY AND GRAVEL AND COBBLES .
UPDATED DWTS LOCATION SHOWS SOIL PROFILE CONSISTED OF COBBLES AND
BOULDERS, DATED JANUARY 8, 2016.
4. REFER TO GEOTECHNICAL REPORT BY BY HEPWORIB-PAWLAK GEOTECHNICAL. INC.
FOR DETAILED S~L EVALUATION. SOIL GRADATION INFORMATION WAS PROVlDED ON
DECEMBER 10, 2015. IBE GRADATION RESULT INDICATED A FAST PERCOLATION
RATE AND HP RECOMMENDED A LONG-TERM ACCEPTANCE RATE OF 0.80
GAL/DAY /SQUARE FOOT AND A SAND FlL TER SYSTEM.
5. CLEAN OUTS ARE REQUIRED AT ALL BENDS AND AT LEAST EVERY 100 FEET ALONG
IBE SEWER.
6 . THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING ALL WATER TIGHT
COMPONENTS, PRIOR TO IBE ABSORPTION AREA, TO PREVENT INFlL IBA TION.
7. TOPSOIL COVER l.IAY BE VARIED (Wini 1 FOOT MINIMUM) TO ALLOW LANDSCAPING .
8. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO WlnilN
ONE-HALF FOOT OF FINAL GRADE.
9 . LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG
AS ALL MINll.IUM DISTANCES AND SLOPES MEET niOSE REQUIRED.
10. PROVlDE POSITIVE DRAINAG E OF SU RFACE WA TER AWAY FROM ABSORPTION
FIELD AREA USING DRAINAGE SWALES AS NECESSARY.
11. nilS DRAWING DOES NOT CONSTITUTE AN OWTS PERMIT. PERMIT MUST BE
OB TAINED FROM APPROPRIA TE CITY OR COUNTY OFFlaALS. 11-iE ENGINEER !AUST
OBSERVE CONSTRUCTED SYSTEM BEFORE BACKFlLL AND PROVlDE REPORT TO
COUNTY.
12. IB IS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR
FlLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR FILTERS
SHOULD NOT BE INTRODUCED INTO IBIS SYSTEM .
13. SITE PLAN INFORMATION FROM ARCHITECT.
14. INSTALL BLUEBOARD INSULATION OVER SEWER PIPE WHEREVER DEPIB IS LESS
niAN 5 .0 FEET.
15. niE ENG INEER SHALL BE CONTACTED FOR SITE INSPECTION PRIOR TO BACKFILLING
OF SYSTEM COMPONENTS.
16. nilS SYSTEM IS DESIGNED FOR TYPICA L DOMESTIC WASTES ONLY. OWNER IS
RESPONSIBLE FOR TIGHT PLUMBING FlXTURES. I.E. HISSING TOILETS AND RUNNING
WATER IS NOT ACCEPTABLE AND MAY OVERLOAD IBE DESIGNED SYSTEM.
17. HIGH COUNTRY ENGINEERING RECOMMENDS CONCRETE SEPTIC TANKS.
18. IT IS ASSUMED NO WELLS WILL/ARE LOCATED WlnilN A 100' RAD IUS.
19. MINIMUM GRADE OF SEWER SHALL BE 1/4" PER LINEAR FOOT.
1. DISTRIBUTION UNES SHALL BE A MAXIMUM OF 150 FEET LONG.
2. DISTRIBUTION UNES LONGER niAN 1 OD FEET SHALL BE PRESSURE DOSED OR
niE APPLICATION OF niE EffiUENT SHALL BE AT niE CENTER OF niE U NE.
3 . 11-iE BOTIOM OF EACH ABSORPTION BED SHALL BE LEVEL
4. DRAINAGE SWALES ARE TO BE PROVlDED ABOVE AND AROUND BEDS, AS
NECESSARY, TO PREVENT SURFACE RUNOFF FROM ENlERING ABSORPTION AREA .
5 . IBE FILTERING MATERIAL USED IN A SAND FILTER MUST BE CLEAN, COARSE
SAND. niE SAND MUST HAVE AN EFFECTIVE SIZE BETWEEN 0.25 AND 0 .60 MM .
MATERIAL MEETING ASTM 33, FOR CONCRETE SAND, Wini 1" OR LESS FlNES
PASSING 200 MESH SIEVE MAY BE USED.
6. niE SAND BELOW IBE DISTR IBUTION LINES MUST BE AT LEAST TWO FEET DEEP .
7 . PIPES USED TO DISPERSE EFFLUENT MUST BE SURROUNDED BY WASHED COARSE
SCREENED GRAVEL OR CRUSHED STONE.
8. PARALLEL DISTRIBUTION LINES MUST NOT EXCEED SIX FEET AND A DISTRIBUTION
LI NE MUST BE LOCATED WlnilN niREE FEET OF EACH FlL TER SIDEWALL.
9. IB E BDTIOM OF niE SAND FILTER MUST BE NO LESS IBAN TWO FEET ABOVE
niE HIGH GROUND WATER SURFACE OR BEDROCK.
10. BED BOTIOM AND SIDEWALLS MUST BE RAKED TO REMOVE SOIL SMEARS
INCURRED DURING EXCAVATION.
11. NO EXCAVATION OF ABSORPTION FIELD IS TO BE DONE DURING WET WEAniER
AND USE OF RUBBER TIRE VEHICLES OVER ABSORPTION AREA IS PROHIBITED.
12. BOULDERS EXISTING WlnilN niE BED SHALL BE EXCAVATED AND BACKFlLL
SHALL CONSIST OF ONSITE SELECT OR PIT-RUN MATERIAL,
D 3 tQJQI
1. MINIMUl.t DOSING SHALL BE 275 GALLONS . 35 GPM PUMP AT MIN. 30'
TOTA L DYNAMIC HEAD. DRIPLINE SHALL HAVE ~· HOLES DRILILED 4'
ON-CENTER FACING DOWN.
2. PUMP SHALL BE ORENCO 3005 OR EQUAL
REMOVABLE CAP
4 -1/2" VENT HOLES
4• ·---SOUD P IPE
3 '
CONCRETE BLOCK
INSPECTION WELL DETAIL
N.T.S.
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PROJECT NO .
2151005.00
OWTS
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