HomeMy WebLinkAboutSite PlanPARCEL ID: 2393-354-00-039
OWTS DESIGN CALCULATIONS 2016:
3 -BEDROOM RESIDENCE AND 3 BEDROOM CABIN:
• (75 GAL/PERSON/DAY x 2 PERSONS/BEDROOM x 3 BEDROOM)
• (75 GAL/PERSON/DAY x 1 PERSONS/BEDROOM x 3 BEOROOM)
• DESIGN FLOW = O = 675 GALLONS
TANK SIZING:
• SECTION 113,9 B. TABLE 9-1. 1250 PLUS TWO ADDITIONAL BEDROOMS
A 1250 EACH UR 17S0 GALLONS.
• USE EXISTING 2,000 -GALLON, TWO-COMPARTMENT TANK WITH
DOSING PUMP.
ABSORPTION AREA SIZING:
• LTAR RATE = 1.0 GAL/DAY/SF (USDA TYPE 0 UNDERLYING SOIL
SYSTEM DESIGN WILL BEA 3' SAND MOUND WITH PUMP)
• CALCULATED ABSORPTION AREA = A=(Od/LTAR)=(750/1.0)
• PLUS ADJUSTMENT FACTOR OF PRESSURE DOSED BED OF 1.0
• Od = DESIGN FLOW = GAL/DAY
•• MIN. ABSORPTION AREA = 750 SF
TOTAL DESIGN AREA FOR 6 BEDROOMS = 756 SF
2" PRESSURE PIPE IN MOUNDED SYSTEM:
• ABSORPTION AREA PER DESIGN 756 SF.
•• GROUND WATER PER SOILS REPORT AT 3' BELOW EXISTING
GRADE. OVER DIG OF 3' TO REMOVE TOP SOIL AND CLAY
LAYERS, THEN REPLACE WITH 3' OF SAND WITH TOP OF SAND
FILTER AT EXISTING GRADE, THEN 1' OF SCREENED ROCK
INFILTRATIVE SURFACE AND THEN 1' OF TOPSOIL WITH TOP OF
TOPSOIL 2' ABOVE OF EXISTING GRADE.
INFILTRATIVE SURFACE SET 3' ABOVE WATER TABLE PER
UNLINED SAND FILTER DESIGN CRITERIA FOR LT1 TREATMENT,
FIELD VERIFY DEPTH OF GROUND WATER AND SUBSOILS AT
LOCATION OF PROPOSED FIELD AFTER EXCAVATION BY ONSITE
GENERAL NOTES
1. TOKOL WIL IAEA154RO FIC .I SLI[ MU•FMY 4 NO a0T 6 01(1661.
2 THE BOTTOM OF THE BED SHALL BE LEVEL
3. DRAINAGE SWAM ARE TO BE PROVIDED ABOVE AND AROUND THE BED AS NECESSARY, TO PREVENT SURFACE RUNOFF FROM
ENTERING ABSORPTION AREA
a y111UT.A0 TARE IT;IIROPIIITSO OR TK
5, THE SAND MUST BE THOROUGHLY SETTLED BY FLOODING OR OTHER MEANS BEFORE THE DISTRIBUTION IS PLACED AT THE
FINAL GRADE
6. BED BOTTOM AND SIDEWALLS MUST BE RAKED TO REMOVE SOIL SMEARS INCURRED DURING EXCAVATION
1 4D Eg[AYATc6FLEi g to nCHI F OLD ){ 101100f MATO TM rmortim AM, L•E 0 i WIRES I•E y11I30501A6
AH0ON RIM AMA R 1002.0M11
8. BOULDERS EXISTING WITHIN THE BED SHALL BE EXCAVATED AND BACKFILL SHALL CONSIST OF ONSRE SELECT OR PIT -RUN
MATERIAL
9, SUBMIT SHOP DRAWINGS FOR REVIEW PRIOR TO ORDERING SYSTEM PARTS.
10 THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATIONS AND DEPTHS OF ALL EXISTING BURIED UTILITIES.
11 CLEAN OUTS ARE REQUIRED WITHIN 5 FEET OF THE HOUSE FOUNDATION, AT ALL BENDS EQUALING OVER 900EGREES AND
ATA MAXIMUM OF 100 LF SEPARATION ALONG THE SEWER UNE RUN
12 THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING ALL WATERTIGHT COMPONENTS, PRIOR TO THE ABSORPTION
AREA, TO PREVENT INFILTRATION
13 PUMP SIZING TO BE FINALIZED UPON ORDERING OF THE TANK AND FINAL ONSITE APPROVAL OF THE FIELD LOCATION
14 INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO ONE -HALT FOOT ABOVE FINAL GRADE
15 LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY A5 LONG AS ALL MINIMUM DISTANCES AND SLOPES MEET
STATE REQUIREMENTS.
16 THIS DRAWING DOES NOT CONSTITUTE AN OWTS PERMIT. PERMIT MUST BE OBTAINED FROM APPROPRIATE COUNTY
OFFICIALS ENGINEER MUST OBSERVE CONSTRUCTED SYSTEM BEFORE BACKFILL AND PROVIDE REPORT TO COUNT/AS BUILT
DRAWING
17 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 GARBAGE DISPOSAL INSTALLATION AND
USE 15 ALSO DISCOURAGED
]8 INSTALL BLUEBOARD INSULATION OVER SEWER PIPE WHEREVER DEPTH IS LESS THAN FROST DEPTH
19 DUE TO THE ELEVATION OF GROUND WATER, THE ENGINEER MUST BE ONSITE AND A TEST PIT ADJACENT TO FIELD AREA WILL
NEED TO BE DUG TO VERIFY THE SOILS SELECTED AND REVIEW WATER TABLE DEPTH
20 SITE PIAN INFORMATION, NUMBER OF BEDROOMS, SIZE OF HOUSE PROVIDED BY OWNER
21 LEACH FIELD MUST BE SURVEYED AFTER INSTALLATION FOR ACCURATE LOCATION FOR FINAL FIELD INSPECTION, AS'BUILTS
AND WRITE-OFF.
22 NO IRRIGATION DITCH FACILITIES ARE TO 06 CONSTRUCTED ON THE SITE ONSITE LANDSCAPE IRRIGATION WILL NOT BE
APPI120IO TH10W 1S iT SR11T 0010 MCF•%T104 TOOTO10.10.00111S le MOAK. O0.400o/o A nd ram IKE 1.0TT10I
23 DOMESTIC WATER IS TO BE PROVIDED BY THE ONSITE WELL
24 AILO11Mt0.10000iW1i N INK[01/00HCi 901111(0 GARIKL.0404011TetITATI 110110I4M6100 ONSITE
WASTEWATER TREATMENT SYSTEM DESIGNS THE CONTRACTOR SHALL I[ 111P69110116000501 L015•R' 574*00%
0ETCAITO10 W 'MT 4010.160[111416100FCNNT0N0
25 CONCRETE SEPTIC TANK SHALL COMPLY WITH THE STRUCTURAL DESIGN CRITERIA OF ASTM C1227-13 (STANDARD
SPECIFICATIONS FOR PRECAST SEPTIC TANKS)
26 SOILS INFORMATION PROVIDED BY HP GEOTECH, PROJECT NO. 1060568, DATED JULY 26, 2006, 5010 GRADATION CONTAINED
GREATER THAN 35% ROCK WHICH RESULTS IN LTAR OF LO GAMS% DESIGN OF SAND FILTER MOUND SYSTEM BASED ON PIT
PROFILE WITH I TO LS' OF TOPSOIL OVER 1 TO 15' OF SANDY SILTY LILY OVERLYING SILTY SANDY GRAVEL WITH COBBLES AND
SMALL BOULDERS
MOUND SYSTEM SPECIFICATIONS
1 GRASS, SHRUBS AND TREES SHALL BE CUT CLOSE TO THE GROUND SURFACE AND REMOVED FROM THE SITE
1. 114 MANN= AEOy7(LIYL Y MHO 03 0A1/TX M 0K014 TO2OOT... E0110! H,BPALE .NO NCO0001A1I 1X1
VEGETATION THIS CAN BE DONE WITH A PLOW OR CHISEL TEETH MOUNTED ON A TOOL BAR ATTACH ED TO THE BUCKET OFA
BACKHOE
3. A LAYER OF SAND SHOULD BE PLACED ON THE TILLED AREA PLACEMENT OF THE SAND SHOULD BE SUCH AS NOTTO RUT OR
COMPACT THE TILLED AREA ALL WORK SHOULD BE PERFORMED FROM THE SIDE 50 AS NOT TO COMPACT THE TILLED AREA
A PLACE THE PROPER DEPTH OF SAND, THEN FROM THE SAND/GRAVEL INTERFACE AREA WITH THE AREA BOTTOM BEING LEVEL
5. PLACE THE SCREENED ROCK (AGGREGATE) TO THE SPECIFIED DEPTH AND AREA
6 PLACE THE PRESSURE DISTRIBUTION PIPE, CONNECT IT TO THE SEWER AND COVER WITH AGGREGATE
L. 000'111 Y4 AAGNI0AY1 WITH A 0[01[1141 TUT' TURK
I. •LATIA1.0.40•10U1101I I0012*40/ SOMA/ SOLtiWE1 MX INF NOESW TTS. • 10'110 TO TIM 411S9.S01YIYYTH 100
GRADING ON THE TOP OF THE BED AND SLOPE AT A 40.
0. F010I CAW NI NO AND SY01011YPI1YFAWITH MIT WIFN00PIW' EFRIG Vl•1ECIWATIANpIOIIWAV'WA
T04l•0 AP1090(1141MEW 26'6416114Arta.
10 SEED AND MULCH THE ENTIRE EXPOSED AREA TO AVOID EROSION LANDSCAPE IWTH SHRUBS AND PLANTS AS DESIRED
PRESSURE DOSING NOTES
MINIMUM DOSING SHALL Elf 20 GPM PUMP AT 24 TOTAL DYNAMIC HEAD. DRIPLINE SHALL HAVE T}" HOLES DRILLED 4' ON
CENTER FACING DOWN
r
10' BOUNDARY
SETBACK.
756SF MOUNDED
SAND FIL
SYSTEM.
1.5
1-
0
1}" PERFORATED
DISTRIBUTION
PIPES.
INSPECTION
(-PrP.)
PROPERTY
LINE.
co
d a
9Q
W Q
WELI7os
86LF OF 2" PRESSURE
UNE TO MANIFOLD SOX
UNE TO SLOPE BACK TO
TANK.
EXISTING 2,000 GALLON
SEPTIC TANK WITH HIGH HEAD
DOSING PUMP ATTACHE'
TO EXISTING GRAVITY
SEWER UNE.
HEAVY
VEGETATION
VEGETATION
UNE.
)
)
1
\ PROPERTY
LINE.
-\\N.
HEAVY
VEGETATION
SITE WELL
IN CABIN,
NORTHWEST
CORNER.
R100,0'
SHED
a
0
n
6
A
Y�
______...7t.i _.....
...
.....
A
EXISTING
17
`a 41 PVC
UNE.
WN
ARLAEA
ABANDON EXISTING
4" PVC UNE TO
FIELD.
ABANDON EXISTING HEAVY
VEGETATION
4" PVC LINE TO
FIELD.
VEGETATION
UNE.
EXISTING
41 PVC UNES
FROM HOUSE
AND CABIN
TO NEW TANK
LOCATION.
LAWN
AREA
CABIN
3—BEDROOM
SHED
SHED
r
/
r
•
r'
1
/
/
/
/
/
(
I DRIVEWAY
HEAVY
VEGETATION
/
LEGEND
EXISTING ROADWAY/DRIVEWAY
PROPOSED SEPTIC GRAVITY UNE
PROPERTY BOUNDARY
SETBACKS
GRAPHIC SCALE
WkLLOW LANE
( IN FOLT )
1 Imh 20 it
Z
-o
0-
2
IY
Ul
3
0
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re
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PROJECT NO
2151653
OWTS-1
Table 7-1 Minimum Hod/6MM Brehm 0, in Peel #.saner CompOn1M OF en DoSIt. Westeralx Tnelment System Instilled After
I8.wntar 1_1 Fn and War. Physical add NOM BONN Fealurw
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CENTER OF COLORADO
I 1-800-922-1987
OR 534-0E70O IN METRO DENVER
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INSPECTION WELL (TYP.)
REFER TO FLUSHING DETAIL (Typo)
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0,115
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2mi.2S
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KARL HANLON GARFIELD COUNTY. COLORADO Z Go,COUt(,h HIGH COUNTRY ENGINEERING, INC.
O �,Ai
CI 1517 BLAKE AVENUE, STE 101 ,
271 WILLOW LANE — j [i E GLENWOOD SPRINGS, CO 81601
N i Z ONSITE WASTEWATER m. akr PHONE (970) 9458676 -FAX (970) 945-2555
0 TREATMENT SYSTEM 6`^�eE�'� www-HCENG.COM
31021.-1.-
w3TRIBu1hON
LATERALS
w J' SAND FILL -PIR GIussaa.114.1:41.40.,41ya•gYan
COUNTY R[DIILATIONS 3' MIN FROM INFILTRATIVE
SURFACE TO GROUNDWATER
SECTION A -A
w me uw..t
.varr.. 2w 2ANPh..2...1.,..2 rgaabldsyyredWM.14.2.r,iT�ae4Mre 2.7 P.aF,•e Wp,.aw...rr..w,a eswag
.lMeL.mr,peMrY•Paw.r 414.40014014401.
a .tin bratarlMnpyvy..N rOe.rYr..r.aweN
N.T.S.
STATE SOIL TREATMENT AREA GUIDELINES (LIAR).
STATE SETBACK GUIDELINES
NOTES
1.004255200 TAM 14v111.0 1. AVM 0111111 5.1,403.01-
11X01100.2 ADDITION OFACHARCOAL FILTER VENT LINE FROM TANK CHAMBERS WILL PROLONG THE LIFE OF THE TANK CONCRETE, NOT REQUIRED.
2
2000 Gallon Top Seam '
Item # Two Compartment
2000T-2CP-HH with High Head Pump
rte: _ yr _ _•INSTALL
r- i �1
REMOVABLE PVC GIP
MARKER IF CAP
IS TO BE BURIED,
_ 11110 p-e.-Ovwa�.. _
••
0'.1a•� I.-& J I
- 7" DIA VALVE BOX
FINISH MADE
a0#
• rY�..n .. F0. ; •'�
92...r •
• ft... ._ _r._ -w-.. •• 'L }
;
?
REMOVABLE CAP
4 - 1/2' VENT HOLES
WITH SECURED LID
C- 1.5" PVC SLIP X MALEII
.ata.
`Aa�.•".w:ae"^eT;r.:'" Top .�
;t; ••; lllmtle
a. p
SOLID PIPE
FINAL _��� PIPE THREAD
.i.
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