HomeMy WebLinkAboutAs-built Drawing 12.02.2019"" I
GENERAL NOTES:
S OPRIS
ENGINEERING, LLC.
CIVIL CONSULTANTS
I
1. THE OWI5 AS SHOWN ON THE PLAN AND THE DETAILS WERE DESIGNED BY SOPRIS
ENGINEERING.
502 MAIN STREET
I
1500 Gallon Top Seam Three Compartment
2. THE EXISTING AND PROPOSED LOT CONDITIONS AND SURVEY INFORMATION BY SOPRIS
CARBONDALE, CO 81623
FAX70) 704-03110
I
I I
)ten 0 with High Head Pump
14500T-3CP-HH (2000 Gallon Total Volume)
ENGINEERING.
3. PRIMARY OWNER NAME AND ADDRESS: HEM DAVID D,
I
1Q'
PO BOX 1781, GLENWOOD SPRINGS CO 81602
I
COVERED I
EXTERIOR AREA I I
1 fes
• 'C hi yn/pa performance test per ASTM
1227
Sr Ara ��
1iF{
I_I
'
$
ter
4. LEGAL DESCRIPTION: Section: 22 TownP8e. shi :7 89 Subdivision: OAK MEADOWS BLK I -F
#3 AMENDED Block: I Lot 35.07ACRES
5. SITE ADDRESS: 0075 OAK CREST LANE, GLENWOOD SPRINGS, CO 81601
)31
• Top surface nes 87.75 n' 7r"
j
6. PARCEL NUMBER: 2395-222-03-007
ivy
I
NSTALLED LOCATION OF CONTROL PANEL -�`g
I
• rc • 28 cos:yconcrete = 6.000 PSI
inland
_�
rwgt fl
'
/
{:
7. GARFIELD COUNTY PERMIT#: SEPT -03-19-5696 ISSUED 5/2/2019
I
FOR DUPLEX DOSING PUMP ASSEMBLY
Its
• Tank lb be set an 5 m:� cord
• Tack to be b chfiled uniformly on
I
L--..
t
8. CONTRACTOR: nevi Construction970-274-6488
BARN/SHOP
saes In man z4" and
t
e
, ---,-_-t
:.a. e. -ss.. .
..�
. �-- _:
I
MET BUILDING
I
4" PVC GRAVITY SEWER LINE TO SEWAGE PUMP STATION VAULTelefill.s/_
m«bated m compactas
rs co pat
• Fsawtetl material may be used !a
d maad lags
Top
,g� MYiMgm
DESIGNED BY
PER
03/19/19
FOR SINGLE UTILITY BATH ROOM WASTE ONLY. I
we
w..&.s
VIS
!
Hyle- Design Calculations OWTS
I
Limoaed
• Ereowdon enoum be ae•ac•ros and
Wan
t��
1,•�A-.,
�
DRAWN BY
PER
03/19/19
1
I 500 GALLON CONC or RP DOSING TANK W/ SIMPLEX SOLIDS HANDLING I
look filed with ,ester prior to n• ag amu,
h for Instaiation
Itil/
MSR
.,,:
Min
The onsite wastewater treatment system (OWTS) is designed with the capacity to serve a 4 -bedroom residence.
SEWAGE PUMP ASSEMBLY W/2" DISCHARGE. ASSEMBLY WI OPERATIONAL I
FLOA75WITCHFS,CONTROLS &CONTROL PANEL/ALARM. I
put serviive •INt
watt t ±dye E•0 than 2' beide grout
• Meets 01644-C6 for resilient
L�
f
_ _
-
The design flow is calculated for a four bed -bedroom residential dwelling with less than 6000 S.F. of floor space.
CHECKED BY
YTN
03/19/19
TWO-WAY CLEANOUT
I
connectors
•
- "•�
t �
From Garfield County/Regulation 43 usage table :
I )
W/ THREADED CAP
4" SEWER INLET INV. EL.=7326.25± TBD
v•
1"PRESSUREOUTINV.EL=7326treD I
Inlet and Outlet leermnee above pipe
• Delivered complete cam Interna piping
DelSeeivered
�xr
yl
N
�j
.
Minimum population based on 3 bedrooms = 6 persons.
Additional population based on bedrooms assuming 1 person per bedroom.Gallons per day per person =75
DATE: 03-19-19
ssa r
BOT TANK. SUMP EL=7312±TBD•
safety wean opoieeb sits
PVC riser
gal/person/day, No peaking factor
( TOP OF TANK LID EL=7327±TBD I;
_
bedroom 1 7
JOB NO. 18206
TOP OF RISER LID EL.=7329±TBD
_
-
-
�^
3 bedrooms x 2 persons/bedroom + 1 additional x person/bedroom = persons
I I
Max. Design flow (Qd)gallons/day = (# of persons) x (avg. flow)gal/person/day.
I ��_
I LLED 24" DIA. PUMP VAULT RIBBED PVC RISER 2'-3" DEEP WI FIBER LID.
I I
ALLOWABLE BURY
(Based on Wolter Table)
Design flow Qd = 7*75=525 gad
I
wale TABLE
ALLOWARE
;-..�...,.. . -:. _ ,
• -
_:- _
EARM nLL
Septic Tank Design:
I I
o' - o•
o•
r -Sedion
tel"
Qd = 525 gal/day
1' - a'
5' - o•
. -
Volume (V) of tank = Design Flow x 2 (48 hour -2 day retention time)
*
Z
_
f I
Z• -
' -
View
• La 7sittndls4r•t�i�et
•RIRIO4IY
V = 525 gal/day 2 = 1050
I I
r - Cr
4 - OP
• SmV>(batoniu•Mit
Use a 2000 gallon, 3 -compartment septic with 1500 gallons of capacity in the 1st and 2nd chambers, The third
J
Z
I
DRY
4 - V
S nie
Dimplibboliblon
chamber is equipped with a head duplex dosing pump assembly.
n
2.0" HDPE DR PRESSURIZED
•
Oft
ER SYSTEM F
JOWS
RADO
DRAWING
-9
I I
RAW SEWAGE PIPE TBD '
siallatillWelliellpal.
• fiq•.•
dy
TB Edited Initial Geotechnical Evaluations, Sub Surface Conditions and Testing:
I I
UNDERGROUND ELF• 'ICAL & CONTROL WIRES (DIR ` : URY OR IN
Mamba aunt •iiia• b maInta l
oan
A soil evaluation by Sopris Engineering, in March, 2019, in the vicinity of
CONDUIT) WITHIN SEWER PIPE CH. - ' I ,
Digging Specs Invert Dxnenslons
Net capacity
We
Net Weight
site specific subsurface was performed
the proposed OWTS field. The soils encountered in two excavated profile pits were sampled and characterized by
I PROVIDE WIRES FOR PUM •S & CONTROLS . ELECTRICIAN TO CONFIRM WI' I
15' tang a 8' MAse Inlet Cubes Length Math Imynt
.nkt Soy Mwdie Duret
Iota, Ca
Tara
Trod
application of the USDA soil texture method test. The soils were tested to determine the hydraulic loading rate
GAUGE SIZE WITH
PUMP SUPPLIER & COORDINATE WITH INSTALL '. I
'
---
sC aloe wet 56" 7r ter T6"
02' 1016 gel 505 gel 507 ca
2028 gel 5420 Ito
16240 Os
21660 !n
to confirm the appropriate absorptive surface level suitable for an intermittent sand filter treatment system
below 12 inches dense clay loam from 1.0 to 6
II
�and
-,. \ i
'
• I
war a (t'In
w(NMtIRi011r
20006
P.O BIx91b
Rd3t7
in native soils. The soils nil to of topsoil consist of medium sandy
feet below the surface. The soil appears to be consistent in both profile excavations and across the site.
v,
I I
WvSLLET
• Spann m�
Fat
386.4727
BuwVIM0.
C081211
The native soils sampled from 2-3 and at 6 feet below the surface are characterized as a soil type 3 consisting of
,sandy
PRECAST,
PRECff
WSW
w1 w.wilaYP
clay loam texture with moderate granular structure.The tactile soil test ribbons were over 1 -inch long
however they did not exceed 1 X inch. The type 3 soil has a theoretical effective loading rate for conventional
__ _
- I
i �•
•
I
soil treatment of 0.35 Gal/S.F./day for a level 1 conventional treatment system and 0.80 Gal/S.F./day for a level 3
I I
secondary treatment system with 36" depth of filter sand. Due to terrain topography and to provide optimal
I
treatment an intermittent sand filter iwas installed that will treat effluent to a Level 3 treatment quality prior to
MILLED ASPHALT -- _` INSTALLED UNDERGROUND ELECTRICAL & CONTROL WIRES I I ..
FROM CONTROL PANEL TO TANK
Pump SSW rays PmeuRad System Sep. fp. rr.�..e,•e
infiltration into the native soil. No free water was encountered in excavations on site. Groundwater levels are
Q O
I0
ce
DRIVE AMENDED LOT 3 \
meoruFzu3IP,K.",a"• !:Fe.,
expected to be below 10 feet from the existing surface grades.
P� 8 8
Q w J
I ft. I
The soils are suitable for the installation of a sand filter treatment bed system that will be fully pressure dosed
r,
0
220,978 sq. �. _ ,
neterf
be during
ONSITE WASTEVI
- BLOCK 1 OAK M
IELD COUNTY, CC
kS-CONSTRUCTED RECD
5.073 acres INSTALLED 3 -COMPARTMENT 1500 -GALLON CONCRETE SEPTICTA KWITH
""ynrc.•.ceOss•"m,°e.
-
and utilize 36 -inches of washed concrete sand. An additional soil evaluation will performed
24" DIA. BY 30" DEEP RIBBED PVC RISERS WI FIBER LIDS AT TI4E SU REALE.
38
:impair :i ""
construction to verify the soils in the proposed field excavation and to confirm that appropriate sand filter media
,
s""°`""" Sc, wenn`
-
-
°meal systems'
°�`P°'""'
is Installed.
I (INSTALLED VALLEY PRECAST ITEM-1500T-3CP-ADV-P-HH) IN .3RD aOMPARMENT
L'M1mm-0oLe VOM ,,;,
(]wee %Y,d
- DOSING CHAMBER WITH 30" DIA. RISER AND VENTED LID. t
"•""•'"`" ° ""
epe`e •eIntermittent
Kneed
-
I INSTALLED ORENCO DUPLEX EFFLUENT PUMP ASSEMBLY. (P 57)1819 L) ^'
u w
Sand Filter Treatment Unit/ Absorption System Design:
V P Y 8
DUAL PRESSURED • TRANSPORT PIPE. USE 1.2 CHD-40
W/P300511 PUMPS), WI 1.25" DISCHARGE ASSEMBLY IN LRD SING , V
'�
,••e°Pesp, "„•,
Numbs mLeves o" tees x
fhn
W/ 24" MIN. DEPTH OF o • : Y. BED PIPE WI CL -6 RO' s BASE.
I COMPARTMENT OF TANK o
�„",P '"e„ w °"
-
-
-
-
--B
The treatment/absorption field is desi ned based on utilizing the effective LongTerm Acceptance Rate (LTAR)for
8 P
INSTALL AT MIN. 2.5% • • CLOW DRAIN BACK Ts ANK. - _ _
DEPTH TO TOP OFTANK(5) FROM PROPOSED GRADE IS APPRpXIb'L�SATLEY
2'
LIPS Poe On K
arse, M°
- -
-
-
an intermittent sand filter treatment system utilizing pressure dosed distribution laterals and gravelless chamber
II
1 - ..
II
I O
,
n"'"%•2 WI
"°"""°"'
"" ° be
sone, m m.ncs°n rut
--
_
units as spray shields. The new treatment system will consist of a fully pressure dosed sand filter Treatment bed
System with a 36 -inch layer of washed filter sand (ASTM -33, "Concrete sand") assuming available as new defined
secondary sand.
Cam
1.25" PRESSURIZED MANIFO
.PIPE (TYP.). I , w,
rem,Raw MP Ma":. ODD w. .
crone&Orem. Pe Inn• el '
N.
I :/
xe, m . "
rarne Rawe 325ca?
Long Term Acceptance Rate (LTAR)
y
-
filters Wastewater Treatment
PRESSURE DOSED SAND FILTER TREATME
FIELD: 336 S.F. EA.
I
/ABSORPTION
672 S.F. TOTAL
I i
s" ei Weenie1 a, , E
t.s% ,our 13 be z
8
" "'
Considering the application of regulation 43 for design of unlined sand receiving
Level 1; loading rate for sand filter is (0.8 gal./S.F./day-Secondary sand) and the design basal area for effluent
0.8 for treatment level 3
I
Frictional ossa asses
L°"'"°""'n""'°' °' ""
treatment level 3 is (0.65 gal./S.F./day) for Type 3 receiving soils and gal/S.F./day sand
filter with minimum 36" depth of treatment media ;
P
LEVEL 3 TREATMENT PRESSURE DOSED SAND FILTER A850R1TIO
�'
EATMENT BED`
s•re.ehDe -_ be
STALLED TWO 42' BY 8' BEDS WITH 18 QUICK -4 CHAMBER
VNITi IN 2 ROWS WITH '
be
Lee teeth02
Loading factors LF.; (Table 10-2, pressure dosed bed application =1.0)
` CHAMBERS PER ROW FOR USE AS SPRAY SHIELDS OVER THESAN FILTER ABSORPTI'N
it. neem Rum•. it fee
I
II
AREA OF 336 S.F. (TYP. M. BED). TOTAL ABSORPTION AREA, 'lw BEDS, IS 672 S.F.
" Darien ten.. °° ""
t
A(sf) = Qd x L.F.: A = Area; Qd = flow al
(g /day) = 525 gpd
�,y1
I
E� i v THE SYSTEM IS PLUMBED FOR ALTERNATE EQUAL PRESSUR DIS RIBUTION OF EAC BED.
nue rens
{
-
- ---
-
--
-
-
-
-
LTAR L.F.1=1.0 pressure dosing
WI -LL
w
`
'
vw",ansomtn. z° w,
LTARgal/S.F./day for treatment level 3 sand
W 1
Ce
\;`` \`-`� THE SAND FILTER&CHAMBERS ARE INSTALLED AT LEVEL G DE THE BOTTOM OF CH•
----_ BED IS EXCAVATED TO MIN. DEPTH OF 4.5 FEET WITHIN TH NA VE SANDY CLAY L r M
__
vaaeame °. can
rlaw+eve EOM Be -
�T
"-� -
filter utilizing 36» washed ASTM -33, filter secondary sand
U
'C
A BACKFILLED WITH A MINIMUM 36 -INCH SAND FILTER LAYER. I STALLES WITH IN.
Tell flume ,% o•
-`-�-
,,,•d„
Pace.
O
�E ��
Mtetflrym•fb•Xr•n4nq
O
'-� ,� 12" NATIVE BACKFILL COVER OVER TOP OF CHAMBERS. SEPTIC ELD FINISH SURFA E
oopnewes °°.v me
-
es.w.. c.
A(sf) = 525 gpd x 1.0 = 660 S.F.
I'
CPA Ornate Heea T] fel
--
V
APPROX.6"ABOVE ADJACENT GRADES (TYP. EA BED).
=•�-, °
0.8 gal/S.F./day
HIGH POI AT TEE TRANSITION AT 1
TRANSPORT • IPE TO 1.25" MANIFOLD PI
5" \ �` I
ES. ------ t` � J INSTALLED 4" RISER PIPE INSPECTION PORT AT EACH EM? CHMBER (TYP.)
q ettare lgPnl
,
Excavate two 42' by 8' beds to a maximum 5' depth below finish grade to insure that that the absorptive surface,
Q
I
+J 1.25" FLUSH BALL VALVE ON END OF EACH DISTRIBUTION LATERAL.
------_ '``\
at the top of the sand layer does not exceed an average 2.5' depth below the finish surface grades across either
Cn
• INSTALLED ASSEMBLY BELOW EACH INSPECTION PORT (TYP.
I
ND EA. ROW)
bed. Scarify surface and backfill with 36 -inches of ASTM -33, washed concrete sand. Install 2 rows of custom
H EYL RE
1 1/4"PVC SCHD-40 CUSTOM PERFORATED PIPE s ISTRIBUTION LATERALS. 3/1
INCH DIA.
f7F
perforated 1.25 -inch distribution lateral on top of sand layer in each bed and cover with 9 Quick -4 chambers per
ET ALONG THE PIPE & P CE ON THE TOP OF SURFACE'
ORIFICES EVERY STAPLES
SURFACE. WIRE STAPLES USED TO SECURE PR • URE PIPE TO SAND SURFACE.
' VE SAND- + . I
'--�. t
TRANSPORT UNE
row for use as pressure dose spray shields, as delineated on the plan. The beds will be alternately dosed from
in the tank.
ORIFICES BETWEEN THE FIRST AND LAST ERIE TED TO SPRAY UPWARD (12 O'C
INTERIOR OF CHAMBERS. FIRST AND LAST 3/ "ORIFICES ORIENTED DOWNWA
TO 1.25" PRESSURE
• CK AGAINST TO 1.25" PRESSURE MANIFOLD. TRANSPORT PIPE INVERT A MIN.
J
' I D ArBOTH 2" HIGHER THAN INVERT OF MANIFOLD TEE CONNECTION. USE
the duplex high head distribution pump system installed the second compartment of new septic
SEE PLAN FOR LAYOUT OF SYSTEM BEDS.
.
I ENDS OF DISTRIBUTION LATERAL TO ALLOW DRAINAGE OF OUT OF PIPE (TYP. E
I INSTALL CHAMBER END CAU.
45'OR 22.5° FITTINGS.
BED). ---------
1.25" SLHD-40 PVC PRESSURE MANIFOLD W/ INDIVIDUAL
END CHAMBERS
` I 1.25" TEES OR ELBOWS TO 1.25" CUSTOM PERFORATED
'�" DISTRIBUTION PIPE
I
I F'
I
TALED 4" GRAVI EWER PIPE \ - \ 1I CHAMBER END CAP
OMLOWER LEVEL INS L [a7 2% ` INSTALL TWO-WAY CLEAN OUT
WITH THREADED CAP I I
r�
l
0 S
T
III \ UPPER LEVEL I
COVERED I SEED AND
WOOD
I MILLED ASPHALT FRAME I I MAINTAIN
TREX DECK I
I PARKING TOPSOIL 1.25"
SUI ABLE VEGETATIVE COVER
SCUD -40 PVC
PROPOSED I CROWN FIELD TRENCH TO
I 4 -BEDROOM I DIVERT SURFACE WATER
GRAPHIC SCALE DWELLING I
I
I
DISTRIBUTION
■
MANIFOLD
20
0 10 20 40 80
I-----
t
j'
- -
MULTI STORY I
I
I
WOOD FRAME I
MIN. MAX.
- ., -
0.5'
SINGLE FAMILY HOME
( IN FEET) STUCCO/TIMBER/METAL I EXISTING GRADE /
1.0'(TYP.)
��'�\
24„
DATE
REVISION
I 1 inch = 20 ft. EXTERIOR I
W/2 -UPPER LEVEL DECKS
i UNDISTURBED EARTH
',\
•1��1�6)�.-���
I 1
ni
it �n,.,uiiyr•,
. yr 0 s - �1
/Sr' r,;'
I i I SCREENEDNATIVE SOIL 36"ORIFICES
COSTUME PERFORATED PRESSURE PIPE WITH
AT 12 '. , .,
SECURE PIPE WITH H; ,
a
t
I I
PUSH IN STAPLESO'CLOCK.
'' . t.
1.25" TEE CONNECTION 28377
I "' OR EQUAL DIFFUSER
•
SPRAY SHIELDS-�0,�`a/� l�O[•}�2'`_
''///
I I
I PRESSURE DISTRIBUTION
INTERMITTENT SAND FILTER LAYER EFFECTIVE SIZE c<•• • ,GAY
0.25-0.6 MM, WITH UNIFORM. COEF: <4.0 USE v
`VONAI. Rap`
PIPE CONNECTED THROUGH END CAP
MIN.MACHINE
CONCRETE SAND -ASTM -33
COMPACT AND LEVEL TOP SURFACE , fill tt
TO CUSTOM PERFORATED DISTRIBUTION
8'
LATERAL PIPE NATIVE GRAVELLY LOAMY SAND SOIL
WITH COBBLES
NOTE:
THE INTERMITTENTSAND FILTER BED MUST BE LEVEL INSTALL CHAMBERS WITH INLET AND
SCARIFY/TILL BOTTOM SURFACE AND END CAPS OVER SAND LAYERT FOR USE AS SPRAY SHEILDS. INSTALL INDIVIDUAL
EXCAVATION SIDE WALLS DISTRIBUTION LATERALS TO THE HEAD OF EACH CHAMBER ROW FROM A MAINIFOLD
CONNECTING EACH CHAMBER ROW. CUSTOM PERFORATED PIPE TO BE LAID ON TOP OF
THE SAND LAYER WITH ORIFICES ORIENTED UPWARD EXCEPT THE FIRST AND LAST ORIFICES
TO BE ORIENTED DOWNWARD. INSTALL A 4" VERTICAL INSPECTION RISER FROM THE
MOLDED END CAP CUT OUT ON THE LAST CHAMBER IN EACH ROW. INSTALL A BALL VALVE
AT THE END OF THE DISTRIBUTION LINE ACCESSIBLE FROM THE INSPECTION PORT TO 18g,
ALLOW FLUSHING OF THE LINE. THE VALVE IS CLOSED FOR NORMAL OPERATION.
•
"
PRESSURE, DOSED INT F, RMITT F, NT SAND FILTER SYSTEM
TITLE
AS-CONSTRUCTEDOWTS
PLAN
Know what's below.
DRAWING NO.
WITH CHAMBER
SPRAY SHEILDS Call before you dig.
CALL 2-BUSNESS DAYS IN ADVANCE
C-1.0
BEFORE YOU DIG. GRADE, OR EXCAVATE
FOR THE MARKING OF UNDERGROUND
MEMBER UTILITIES