HomeMy WebLinkAbout03855•
GARFIELD COUNTY BUILDING AND SANITATION DEPARTMENT
109 8th Street Suite 303
Glenwood Springs, Colorado 81601
Phone (303) 945-8212
INDIVIDUAL SEWAGE DISPOSAL PERMIT
PROPERTY
Legal Oescnpt1on of Assessor's Parcel No.
SYSTEM DESIGN
______ Septic Tank Capacity (gallon)
______ Percolation Rate (m1nules/1nch)
Required Absorpl1on Area -See Attached
Special Setback Requirements·
_______ Other
Number of Bedrooms (or otfler) _____ _
FINAL SYSTEM INSPECTION AND APPROVAL (as installed)
Call for Inspection (24 hours notice) Befo~ Covering Installation
Permit N~ 3855
Assessor's Parcel No.
This does not constitute
a building or use permit
Septic Tank Capac1ty _____________ ~=~-----~1)-ll----------------------
Septtc Tank Manufacturer or Trade Name -----~S=.,;-11.c~==----'~=-"tt/,._._,_~=°""'~C..,~-------------
Septic Tank Access w1th1n B' of surface ------------------------------------
Absorption Area---------------
Absorption Area Type andior Manufacturer or Trade Name----------------------------
Adequate compliance with County and State regulat1ons/requ1rements ______________________ _
Other ------------------
/ U-D-Ok, Inspector c:;_U;J Q &no. fj\ ( 4,J Date
RETAIN WITH RECEIPT RECORDS AT CONSTRUCTION SITE
•CONDITIONS:
All 1nstallat1on must comply with all requirements of the Colorado State Board of Health Individual Sewage Disposal Systems Chapter
25, Artrcle 10 CR S 1973, Revised 1984.
2 This perm1t 1s valid only for connect1on to structures which have fully complied with County zoning and building requirements Con-
nection to or use with any dwelling or structures not approved by the Bu1ld1ng and Zoning office shall automat1cally be a v1olat1on or a
requirement of the permit and cause for both legal action and revocation of !he permit
3 Any person who constructs, alters, or installs an 1nd1v1dual sewage d1sposat system 1n a manner which involves a knowing and material
variation from the terms or spec1f1cat1ons contained 1n the appl1cat1on of permit commits a Class I, Petty Offense ($500.00 fine-6
months 1n 1a1I or both)
White -APPLICANT Yellow -DEPARTMENT
INDIVIDUAL SEWAGE DISPOSAL SYSTEM APPLICATION
OWNER ADDRESS Dave and Diane Argo. Physical Property 121 County Road #129,
Mailing Address is 121 Hideaway Lane. Glenwood Springs. CO
PHONE 970-945-6738 work 970-928-9115 home
CONTRACTOR ADDRESS Long's Excavation, 210 Edwards Village Blvd, Unit A-101,
Edwards CO 81632
PHONE 970-926-7540
PERMIT REQUEST FOR: ()NEW INSTALLATION ()ALTERATION (X)REPAIR
Attach separate sheets or report showing entire area with respect to surroun 1ng areas,
topography of area, habitable building, location of potable water wells, soil percolation
test holes, soil profiles in test holes (See page 4).
LOCATION OF PROPOSED FACILITY:
Near what City or Town~G~l=en~w~o~o~d~S~p~r~in=g~s ____________ _
Size of Lot • 3'11 A-c.fZIO
Legal Description or Address 121 County Road #129, a Tract situated in the NEY. of
the SW'/. of Section 2, Township 6 South, Range 89 West of the 61h P.M. Garfield
County, Colorado
WASTES TYPE:
(X) Dwelling () Non-Domestic Wastes
( ) Transient Use ( ) Commercial or Industrial
()Other: Describe: ____________________ _
BUILDING OR SERVICE TYPE:
Number of Bedrooms _ _,._,£__ ________________ _
Number of Persons __ __,..,__ ________________ _
(X) Garbage Grinder (X) Automatic Washer (X) Dishwasher
SOURCE AND TYPE OF WATER SUPPLY:
()WELL ()SPRING ()STREAM OR CREEKc:,e:ei:i<wJlf'f'R
./If supplied by Community Water, give name of supplier: No-Name;' ' Assoc.
fl
DISTANCE TO NEAREST COMMUNITY SEWER SYSTEM:
Was an effort made to connect to the Community System? ()Yes (X) No None Nearby
c.
A site plan is required to be submitted that indicates the following MINIMUM distances:
Leach Field to Well: 100 feet
Septic Tank to Well:
Leach Field to Irrigation Ditches, Stream or Water Course:
50 feet
50 feet
10 feet Septic System to Property Lines:
YOUR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT WILL NOT BE ISSUED
WITHOUT A SITE PLAN.
GROUND CONDITIONS:
Depth of first Ground Water: Soil profile hole to be completed prior to excavation
Table Percent Ground Slope: _________________ _
TYPE OF INDIVIDUAL SEWAGE DISPOSAL SYSTEM PROPOSED:
(X) Septic Tank
()Vault Privy
( ) Pit Privy
( ) Aeration Plant
()Composting Toilet
() Incineration Toilet
( ) Vault
( ) Recycling/Potable Use
( ) Recycling/Other Use
( ) Chemical Toilet ()Other -Describe: __________ _
FINAL DISPOSAL BY:
(X) Absorption Trench, Bed or Pit
() Underground Dispersal
( ) Above Ground Dispersal
( ) Evapotranspiration
() Sand Filter
( ) Wastewater Pond
()Other -Describe: ______________________ _
WILL EFFLUENT BE DISCHARGED DIRECTLY INTO WATERS OF THE STATE? No
PERCOLATION TEST RESULTS: (To be completed by Registered Profession
Engineer, if the Engineer does the Percolation Test)
Minutes_QJ__ per inch in hole No. 1
MinutesJ.1A_per inch in hole No. 2
MinutesjLLper inch in hole No. 3
Minutes __ per inch in hole No. 4
D.
RPE WHO MADE SOIL ABSORPTION TESTS:
Name: Glenn Palmer. PE -Alpine Engineering. Inc.
Address: P.O. Box 97 Edwards CO 81632
Telephone: 970-926-3373
RPE RESPONSIBLE FOR DESIGN OF THE SYSTEM:
Name: Glenn Palmer, PE -Alpine Engineering, Inc.
Address: P.O. Box 97 Edwards CO 81632
Telephone: 970-926-3373
Applicant acknowledges that the completeness of the application is conditional upon
such further mandatory and additional tests and reports as may be required by the local
health department to be made and furnished by the applicant or by the local health
department for purposed of the evaluation of the application; and the issuance of the
permit is subject to such terms and conditions as deemed necessary to insure
compliance with rules and regulations made, information and reports submitted herewith
and required to be submitted by the applicant are or will be represented to be true and
correct to the best of my knowledge and belief and are designed to be relied on by the
local department of health in evaluation the same for purposed of issuing the permit
applied for herein. I further understand that any falsification or misrepresentation may
result in the denial of the application or revocation of any permit granted based upon
said application and in legal action for perjury as provided by law.
signed:_~~~~~D~ .. -'--8.±=. ...... '.'.'::::':e,~,,,=-
oate: '! (z ~/ t? 3
PLEASE DRAW AN ACCURATE MAP TO YOUR PROPERTY!!
0 NAM
ARCHITECTS
81%1llJE1nIm•61.11'1IOOD S~ Coi.ol.UIO 11601
TRANSMITTAL LETTER
Project Arif10 R!AiJ.fMa -I-Jo NAfY.l,
JobNo tf4 IOO
Attention ~,f.y 'j.ctiw~llw
We Transmit • Endosed I I Under Sepor61e Cover
11u.s.M"'' I I E>cpress • H1>11d Delrvery I I Messenger
For Your
The Following I I OrflWings I I Specificetions I I Shop Ornwings I I Sornples
I I Photographs I I Product Literature •Other
Ouan1i!y Drue Description
r
PIU% ~ mt if yrµ Viw.t-My 1fU!Plr-OW7 ov-co'1avvif.!, ... my p~vLL
ltUMb...W !9 q~-G.-73~.
Co To With Endosures
I I
I I
I I
I I
1 1 sen•By .PAvv A~o
Se11tic Syste1n A11plication
ARGO RESIDENCE
121 HIDEAWAY LANE, (NO NAME)
G:ARFIELD COUNTY,. COLORADO
September, 2003
Prepared for: Dave Argo
121 Hideaway Lane
Glenwood Springs, CO, 8160 I
970-945-6738
Prepared By: Alpine Engineering
P.O. Box 97
Edwards, Co 81632
970-926-3373
Glenn Palmer
Introduction:
A single family residence was constructed approximately 30 years ago, 011 a Tract
Situated In The NE'!. SW \I, of Section 2, Tov.nship 6 South, Range 89 West of the 61
"
Principal Meridian, Garfield County, Colorado. The lot is located in the area kno\\TI as
No Name, Garfield County, Colorado approximately 2 miles east ofGlemrnod Springs,
on 1-70 and is approximately 0.3116 acres. The house was purchased by the Argos in
1994. The existing septic system appears to consist of a cistern, where the building sewer
discharges to an underground vault (appears to be concrete block), which is perforated to
allow infiltration into the adjacent ground. Last year sometime, the sewer partially backed
up, and the Argos had the cistern pumped. Since that time, the cistern has been monitored
for effluent levels in the cistern. The effluent level appears to remain fairly constant,
regardless of the amount of use, near the top of the cistern and about 6 '· below the sewer
pipe coming from the house. lt is my opinion that it is only a matter of time before the
cistern is overloaded, and an immediate repair is required. Therefore, the Argo's have
chosen to repair the system proactively, prior to an outright failure.
The house, as well as other houses in the No Name area, get their water from a
community ''ater system, which is piped to their house: there is not a well on the
property. No Name Creek is located on the southern side of the parcel.
Proposed Repair:
The existing sewer line exits the building on the west side of the house, where ground
level is at the basement level such that the sewer I ine is approx. 2 to 3 feet deep. A
prefabricated, packaged sewage lift station is proposed to be installed just upstream of the
existing cistern, and a force main run up to a new septic tank which will be located at a
location where it is more accessible for maintenance and pumping. The Septic tank will
gravity drain to a bed absorption system ("Infiltrators"), whose location is primarily
based upon meeting stream, water service, lot line, and other setback requirements. A bed
system is proposed as a result of the additional space required for a trench system.
proposed Use:
The house is a 3 bedroom house.
Proposed Septic Tank Size:
3 bedrooms at 2 person/bedroom at 75gpd/person at 150% peak =675 gpd
675 gpd x 30/24 =843 gallons.
Use a 1000 gallon, two compartment, Amcor (concrete) traffic rated septic tank:
Percolation Test Results:
(Last l 0 minutes of results of a I hour percolation test, with pre-wet holes) The holes
were ]Cleated in the area of the proposed absorption area (both vertically and
horizontally), at approximately 2.5 feet deep. The percolation rate never exceeded 5 MP!
during the 1 hour test. I like to use the last I 0 minutes of the I hour perc. test where the
pcrc. rates are somewh:it slower due to less amount of water depth (and Pressure "head"),
thus providing conservative results for design.
2
Hole # 1: 10 min/( 17. 75" -19 .25"")= 6. 7 minutes per inch
Hole #2: l 0 min/(2 l .S"-22.625")= 8.9 mimttes per inch
Hole #3 10 min/(16.25"-17.125")=1 l .4 minutes per inch
Average= (6. 7+8. 9+ 11. -1)13= 9 min11tes per inch. Use the Garfield County Chari
using 10 mi nu/es per inch.
Required Absorption Area, SF
3 bedrooms at 228 square feet per bedroom requires 684 square feet of absorption area.
For a bed ''Infiltrator" brand absorption system. a 40% reduction is allowed on the bed
area, (684 -40% of 684) = 410 square feet required.
410 sf I 18. 75 sf/infiltrator unit = 22 (3J"cct x 6.25ft) l nfiltrator Units
Soil Profile Hole:
It is requested to provide the soil profile hole immediately prior to the construction of the
new septic system, where a special trip will not be required for the backhoe. The location
of the proposed absorption area does not appear that groundwater, bedrock. or other
impermeable soils will be encountered within 8 feet of depth, or within 4 feet below the
bottom of the infiltrators, but a soil profile hok will be completed to verify.
Sewage Pump:
The sewage pump is proposed to be located outside of the building. due to lack of
adequate room and accessibility within the crawl space. A small package system (vault.
pump, controls, slide rail, etc), is proposed to limit disturbance and improve the
constructability of the system.
The most cost effective, reliable system with backup may be to pro\'ide two
simplex pump stations with a bull valve upstream of the pumps, so that if one pump
failed, the other pump could be used while the first pump is being repaired. Otherwise, a
motor saver or control system could be provided on one pump system to indicate
impending pump problems, to repair prior to failure.
Force main (pumps to septic tank)
2-2.5" diameter schedule 40 pvc pipes are proposed from the pumps to the septic system.
One pipe would be for each pump vault. Bends should be restrained, either by concrete
thrust blocks or otherwise. The force main should not have any low points along the line:
one low point at the pump/sand one high point at the septic tank. A minimum of l %
slope up from the pumps should be provided. The force main should be insulated if less
than 4 feet of cover is provided, or the pipe should be allowed to dwin back to the pump
\'ault (by drilling a 1;;· hole in the pipe discharging within the vault, or if the pump does
not have a check valve and allows efllucnt to drain back to the vault, no hole would be
necessary. It is recommended that the force main pipe/s be insulated in any case.
A single pump will provide 20gpm m 16 feet TDH (total dynamic head). At 20 gpm, l 00
linear feet of2.5" ID schedule 40 PVC pipe will have l foot of friction loss, so that 15
feet of maximum elevation head is available from the pump to the tank. The tank will
need to be placed approximately 3.5 feet deep to the top of tank, with concrete risers to
3
bring the access ports up to grade. The J 000 gallon tank is approx 5 feet deep, so that a
8.5 foot cut to the bottom of tank will be required. Elevations from the pump to the septic
tank inlet should be verified during construction.
A 3 "force main (schedule -10 PVC) could also be used, 11'hich 1rould allow an
additional 6" ()f elevation (to raise the seplic tank up another 6 '")The conrracror should
verify elevations in the field, prior to purchasing of pipe mmerials.
Setback Requirements:
Absorption Bed to Potable Water Line; 25 feet
Absorption Bed to occupied building; 10 feet
Absorption Bed to Property Lines; I 0 feet
Absorption Bed to Streams; 50 feet
Absorption Bed to Septic Tank; I 0 feet
Septic Tank to Absorption Bed; I 0 feet
Septic Tank to Stream; 50 feet
Existing Cistern Abandonment
The existing cistern should pumped (empty) and then filled with sand or dirt.
4
F
~n0 e:r 0.~.w.
T"-ININe{ ~u,..
JJ,.f PROV £J,f£NJ' LOCAT!OAr CERT! Ff CATE
A TRACT S!TUATEIJ JN TH£ NE t/.f Slf l/.f
Sl'Cl/OJI 2, J'OHNSHJP 6 SOUTH. RANCE 89 JfEST OF THE 6th P.Jrf.
CARF/ELIJ COUNTY. COLORAIJO
/{0
SCARJIOH' & 1'ALKEJ?, INC.
e.• I COt00,1.DO J. ;C
c;,[l.'l'f..l'JV SPFJ1't"G5, CClORl.CQ
DATL
DiCfM6[R 29. 19~J
~19CJ.-<:D;Jlc.ol!:
I IQOT l:tllrrf !IUT N'I" ~rt~b a,1';;:.I[ au 1"lln.oJ'r,! IY lt:Mtf/'jf I
ir..t1t1.,..,: IQlll IU() "'"°.,...,.~II.I'll~ ... :111111<111 ~ Ulfl' l'!.JI II' W'f""°°' ,.."° ,.,,..(,,,., 11<.11" rs"°' fD w ll1D "'°" flll! I'< r:•....--• r1 ro.a... ~ oi Ol70f'JJ~~ruo.
• n.-'l'O ru . ..-. ,,,., IJC" -OOOVol'l 11111 lloO{ ~ ~ , .. a1 o. H.J ~·~. C't<;t)l'(Jll n 1n1 Otll'' ~ltlrr PJ.cr..:i. ...:r. gr>'lql• • ..., " __ ,rs..-
'..al. DtO"r .u~ ... r~~-~>l~HDll~l'lflt7.!.
c:rnr1.:: NJC.lrt: ,,., ... r to:r II" 110 ~Al'D• (\f.J;lo::f aor ,.... ,,. "'" ~·
C"3Dl"C ~ ~ .,,, p,yf " ..... '(Cll. l)a'.P'! #3 OC''{J:.
Dll -~ 10Cio'QI a,,in:.oir ji(u\.c1 aJlfJ~l:!'f 1 ~V ![.<.l;)j 1• """"~r"'
~ Jiii;. 111 ~ 1,,11fJ P>{'lUI rt,~ ~PW' Ill WlO'l'S II /llwt:
.. 1 t«ft<1ro. ·~ ~ ~I'! 1MtJ 110~·onc..-111~ w
Cl!l/.oH'il IJ.11-SI.IL(!:/ ID 1 GU~ CIMlllO'f~'!;"if 11'/1'4'! /1.1. r:f
~:i--PtllC:!, ""-iuau-sJ). .... "" i' 7"\''-G]" I\" .. ~
.C.1.l"'C.'S
l"!IP'IJll" Q:JOIP~
CQ.;:iwa fCllllUU ~
1..1111 .M"!{17 ~ i'l IJ
1'9~!a'llOwfCI '!C,J,WO'f...c:i ""-'U.,I«.
... 11'".-air;rt.-Dr! l• , .. )
M<l ILCI II 1.N~U ~11~1 ~·Kim -~·,~:ir !Uri II<
oll[('goot IT"1ill'W-fr. CCI..,._, _,...,.,.
"11" COMl'T-,,.
w~
l)~f ~ -CD..lt23 .u RCICllr llJfmll' .. ..S~'l(ai!O'J#Tb•'DI
JJ HI l'lf7'Qrr 11 SI.II.ft/ ltl ""' 11'.J""=°CQ"I; tA..00'11 ...-C f"'{C'fo{ ~
II 'fCIXl .U _.U 11 H .oll:"I( ~ur;i.n?> l:U l<ll.......-:t cr&..rl\Clll
~"" ~ IU ~~LAJNJ lfoTI ~ Mrll"".J( ""~ kjDtll)t lllf'«;'?:I
" llfl ~ uc.i co. m~~ .,-,., fflfT IUJlt .trrt• r:u ntr>O Ml"
Cf1Ft"I .. '"3l'>0'7 ,..IMl1•t-...O_.,..,IOT~'lt.'K:l~flX-1"'0<
CJirr:.<llflC~ ~ llW! I[) l'U.Uf'llal ft"IL<ll"-:l'<Ulft.o~~ ...
-~
DY.N BY. 5-PJJ[LPS SCAi.L I INCH .. JO f[[T
00 81" S. ffiE'I.PS 9JW
5
I
'•
I
I
!
I
' I
,
/0 .
-
~--
t
0 '-.
-t------t..
D
ffcf, Ec.ecr
~er-fee·
Pl PfrJG-t-Fl E:L D
----......
7,
~
\\
I
I
I
•
-tJ
'
~ l'
~~
~~ ~~ \', K
"' ..J ~ ~. ~'
cs
~
~
()
~
~
~
cjj
~
-:i
~
~
:2
~
f--
\__)
.Lu
\)\
APPLICATIONS
•For home, rural water
districts, parks, and
dewatenng
•Waste waler
•Sewage lilt station
•Anywhere waste or drainage
musl be disposed of quickly,
quietly and efltcienlly
SPECIFICATIONS
/"l'uii1P:
~HIP, 115 V. 1 PH,
1550 RPM, with 20 foot
power cord
Buill in overload protection
Max amps 13.0.
M~tiir:____ -·-
• Capacilies: up to 70 GPM.
•Total heads: up to 18 feel.
•Factory preset mechanical
float switch with piggy-
back plug
• 2" maximum solids
handling capabilily.
Basin:
• 4" inlet conneclion.
• Height: 30"
• W1dtl1: 22"
•Weight 46 lbs.
• 30 gallon basin capacity.
FEATURES
•Fully assembled at factory
for simpl1f1ed handling and
easy installation.
•Torque stops located in
tank base for stability of the
installed pump.
•Full vortex design impeller.
PRINTED IN U SA
• Piggy-back plug design
allows for automatic or
m<1nual operation of pump.
•Capable ot running dr1
without d<1mage to
components.
ASSEMBLED COMPONENTS
•WW0511AC', Y,HP,
2' solids handling pump.
• A2-9F mechanical tilt switch
with 20 foot cord.
• 18" x 30" polyell111ene basin.
• 18" single piece. 14 g<1uge
steel cover.
• 2" venl and discharge
connections.
• 2" schedule 40 PVC
discharge pipe.
• CSA listed pump.
METERS FEET .
i
I
I 6 . ---·----_ _l
15'.
i
I
2
0
0
-1-,
'
2 4
. - ---J ·--
I
I
' ·1
20 ----·-:?JJ·
6
PAcl:'.'Abe '>VS.TOV14-bovi 4-(ooo,
Packaged
Sewage System
MODEL
SWW0511AC
30"
<O
B 10
/t
I
I
I I l _______ _J
I. 1~ I
I
' ' ---r-·-------·
I
i
-I -.. I
' '
i
\
12 16 ml/hr
CAPACITY
q'
Goulds Pumps
SPECIFICATIONS ARE SUBJECT TO CHANGE \VITHOUT NOTICE
~ ITT Industries
330 · 5000 GALLON CAPCITIES
~El 1 IC. T~IC.
017'.4 "A'
CLEAi=I ACCESS OPEN!"GS
7
I
GROUT BOTH SIDES I \ __ / I ----' ' I ' ' ,' '
' ' ' ' Ltr-: -h'.c., ' '. I 1f°t; --J;--:-:;:.(-1-. (;__•, + ' I ~ A -r-1 -' -~ -1 ' '::::~1 ..:._1-
' ' ' ' LM "B' ' ' ' ' ' ---' ' '
-___ ,.,. ! D
I PRECAST 01VIOER -·-'
L I
'
PLAN VIEW SLOT
BOTH SIDES
2~· >. \G & COVER
OCI( :'.G. AIR!. G,1,5 TIGHT AME AVAILA9LE
r-,.:;,1.~ 2 PLACES
\
J _ _P+, 4_l_,/ ADwuSTTOGRADE ~~~~~'( . ~ ,»>0/>-Y'' 1--, I .---/0~'
\ I I 1 I I . I '' ;, ,1 111 11 11>.\,:~" S-i. o. ·o • ., '.-.; ·o •. ;
0
.; .i Id-~
TINLET 1:.cE---~'l y ~~.·~ T~---_-;_ OUTLET I' ::-~ -~;----r-----------1.:.--, ------l.~r :~--'1
I M' o DIM i : ·: ~ DIM "E'
0 'F" or--r
OIM'C" l
· 1 WATER DEPTH -
1'·8'
()JM ·o· ' OIM 'C'
'
·-·---:~, .,--~;;'---=-~-::---,,-..,..-~--'\\-;,:t'\'-'o·/!/--';1.,.--'--''--,-,--'·c --__ I
·,, '0 ,.. " O • w '/] ,. \O '" I G '0 ~
GROUT ALL AROUND \
BOTH SIDES j
\_SLOT
V?C /Pt?P L_ 2.iJ LENGTH 1.'J LENG TH 7' ~-,
! /fU/?N '-----------'--SECTION VIEW AA -.......
GALLON CAPACITY 330
MODEL No <I I l·Gt
OIM"A" '-0·
01'-l "B" .a·-0·
'f1,1oTE~ DEPTH OIM"C" :t-0'
DIM"D" 2'·2'
DIM "E" 3·.o·
DIM "F" 2"·10'
1,VEIGHT 10.200
DESIGN CRITERIA-
UN!FORM PLUMBING CODE· APPEf..tllX H
NUMBER O~ ~EALS
PER PEAK HOURS
Colorado Division
Copyr1ghl 19~2
•
RETENTION
Tl~E
510 I 750 I 1000 I
<I O<I -GI •I IJ GI 411• GI
6 ·O" 1 r-0· 11"·0"
' o· 4'-0' 4'-0'
3 o· 3·.2· 3·.2·
3 ·2' 3•.4• 3'-4"
4 -o-3·.o· ,(".Q"
:i ·10' 2·-10· 3"-1')'
11.850 19,575 I 22,500
STORAGE CAPACITY
FACTOR IN GALLONS
1500 I 1000 I 2500 I 3000 ' J500 I 5000 '
•'1G·GI 4117-GI a l;?G GT au1-G1 I tH7 c1 a !87 GI
11·-o· 11·-o· 12·-o· 12·-o· ' i~ o· 18'·0' ' 4'-0' 4·-0· 6"-0' 6"-0' I '.o· 6'-G'
4"-7" 5"-6" 4'-6" S"-6" I ~ .4' 6"-2'
,(".g" 5·.a· 4·.a· 5"·6" I• ' . 6'-4'
6"-0". 1"-0" 5·-0· r-o· I 7 .(i' 7 .(i'
·-
5"·10' 6"·10' 5·.10· e·-10· I 6 ·10' 6'-1()'
26,100 27,300 33.025 3-1.450 I "700 I 6J.B22
NOTE]_,_
1. CONCRETE: 28 DAY COMPRESSIVE 5 •MENG TH I c"' ~500 p~1
2. REBAR: ASTM A·615 GRADE 60
3. ~IESH. ASTM A-1115 Go.A~E es
o4. 0£SIGN· AC!-J11! :13 BUILDING COJE
ASTM C-857 '/..lllilMU\4 STAIJCTLIKA!. CESIGN
LOADING FOR U~DEAGROUf'.D PA!CAST CONCRETE
UTILITY STRUCTURES'
5 LOADS H 20 TRUCK WHEEL wi J0',.11,.1:=,1..cr PER AASHTO
15 FILL wf CLEAN WATER PRIOR TO ST A.=! ·UP OF SYSTEM
7. CONTRACTOR TO SUPPLY & INSTA'.L A1..L PIPJt~G & SA/.~PLl/'.;G TEES
S GRAY WATER ONLY. BLACK WATER SKA LL BE CArlPJEO EIY
SEPl.RA.TE SIDE SEWER
/O,
j
I I 14 ±: ~'el!!IF'f I
~;///-" ~frrt11t11 ll!i1(
I ::::-B. 5 rxc/"'.
·----
. -'
~--·--
I/,
GENERAL NOTES
1. Contact Alpine Engineer, Inc. at least 48 hours prior to installing any septic
system improvement.
2. Compact sewer trenches to 90% standard proctor density or per soils
engineer's recommendations.
3. Provide risers on septic tanks and manhole section on pump vaults to finish
grade
4. Comply with all Garfield County and Colorado Department of Health
regulations regarding septic system installation.
5. Provide inspection portals per Garfield County regulations.
6. Provide 4ft minimum cover or insulate and 2% minimum slope from building
to septic tank.
7. Provide cleanouts at bends.
8. Gravity sewer line to be PVC SOR 35.
9. Bottom of absorption bed to be level.
10. Install infiltrator system per manufacturer recommendations and Garfield
County Health Department requirements.
11. Do no begin sewer construction prior to notification of Alpine Engineer, Inc.,
Glenn Palmer 970-926-3373. The septic system is also to be inspected by
Alpine Engineering, Inc. prior to backfill. Contact them for this purpose as
well.
12. We recommend that the disposal field be seeded after installation of the
subsurface disposal system. A good native grass cover will promote
evapotranspiration from the field. We recommend used a seed mix such as
Foothills, Pasture or Prairie mix available at local feed and seed stores.
These mixes do no require irrigation and develop a growth of 10 to 15 inches
high. No automatic sprinkler system should be installed above the disposal
field.
13. The Owner must realize an onsite sewage disposal system is considerably
different from public sewer services. The Owner must be aware of and
assume the responsibility for continued maintenance of the system. We
recommend the pumping of the septic tank at the end of the first year to
monitor sludge accumulation and a minimum of two years afterward. There
are also daily considerations; such as not putting plastic or other non-
biodegradable material down the sewage disposal system. Also, water used
must be carefully monitored so toilets are not allowed to run when seals
malfunction. To illustrate the point, it should be noted that a running toilet
would consume in excess of 1000 gallons per day if allowed to run.
Excessive loading (such as from running toilets) will flood and irrevocably
harm the system and stress the onsite well (if present)_
14. Provide minimum 10ft separation between water and sewer lines, or encase
per Colorado Department of Health regulations_
15. Provide two ties to sewer cleanouts, septic tank, and absorption trench
corners as required by Garfield County for as-builts.
,,. --00
Double-Trunk 11'
Cottonwood
88 -r.. «
Fenced Property
BoundarY
APP~OX LOCATION
OF EJCISTING sEYTICThttK.
-
~
...... -....... ' ' ' I
I ' ' / ... _ --
----12 ,. -------/,-----~
<!\
.,,,
Lawn Area ~
Neighbor's G:irage
KAREl
0112 HIDEAWAY U.~
+,;.()
~-1
lt-
-1 )-
<-1
4-~
... Gravel Driveway ... Garage
Slab Elev. = 99'$'
,,,
I'-Property
Boundary
Residence
Large-Growth
Box ElderS
Main Ji1oor Ele,,, = 100'-W'
lAwer Floor Ele¥. = 91'-Y' °"" RET AINl1<0 W All-Cl' MAX-KT.)
TIM&Do.IB-
w MJ.. (II-KT)
TREE~
Concreie Terrace
~
~
@
North
Lawn Area
~98.5
Exi~_tin_g~j!erf>_l3:~.,.J . 1 )
Scale A•~ ' I' \W y I(,." •I '-0' \ !<:Ull'U<' big-f:IJ"1o
14 Seplernber 2001
-""TRASH
""Cl.()5\JllE
Boulder Retaining Wall
ARGO RL.-5\DL.-NCL--~-----------------
0 I 11 Hideawa'.j Lane-No Name
Garfield Count~, Co\or.,,do
·NO Nmv. AltCll l'l'EC'l'S.fJ ll!l_..., ____ 11•1 ,_,,.,,_1--ClU
Memorandum Alpire Eng. Ioc.
To: Garfi..:ld (\1unt,:. . Bu1hlin~ and Sanl!J!lllll [)i..,1ncl
Ciarfi::lc1 Coutu~:
Thl' rcr,ur id the -.cp!li..: ... _..,ai.;.rn fp1 thl' 1\rg11 Re~1Jeni.:l' \.l,';j:.\ C(lmplt.:h:d r<:r lhl' rl~lll .... ;ind
.'-p1..· .... 1t1c<tuon~ 1ncluJc<1111 1/lc Sct>f{( S\'1/('n1 Arphcuf1011 'llhnuncd IP Clarl11.:Jd Cl•unt) 1r: ~•:r1..:n1hi:r
or ~no~. 111clud1ng.
• IOCK'i gallon <.:oncr::lc :.r.:p!K L<in\...
• 22 1nlflt1Jlor unit_~ l<lc.\if'n Oo\\. ){>r 1 /x-Jniorn hOU'-t')
• 2 2(l ~p111 pll!Tlf"l" Ill ;J. pre f::1hrli:alcll. paL~(:l~('d \C\\.i~L fHl!np ~)~ICJJ)
'llw CDl!!-lfUCl\Pll \\'ii~ ~'(11llpli.:!L•d ill ( ktohcr llr 2003
Ciknn (). Painter-PL
H 7T5.J'oc• W
lo't1TLl~S~-117.54' -
--
•
..