HomeMy WebLinkAboutpitkin.eh.264504100005 (1982)�1115=0V/-00-4115 k 14 w
ABPEN4 PITKIN
ENVIRONMENTAL HEALTH DEPARTMENT,
. DIS-70.1;AIL PEI
INDTVIDUl"J
TYPZ" 01F PE11"IT:
1'.Atiisi c-lt'tr%1':tjctj use ),noj,,i-r worh,;niavious Perralt P )jkltt.--ation of an existin.] system,
.:)z (Previoti- Permit
)Uug* of.
1SCUED TO:
DATE OF ISSUE .3-3 I -e2
%0 Rome Phone W-M_Business Phone
Phoz�c.
5y,:3te%i Work to 'be J67 0
l.ermiL valid only for ip:<:r.ij0:5 location by tho Z-)Ilowing legal
xv
7. 9 2- -Ace-ea—, WATER PA17�IlAG?* PERCOLATION R1?TZ_,.3
rh.*.1 indf-It(It"It is ora --:cd with regard to ttoa- Collowlno
NwAvar cf:
L),',TLY UACTU LrA,'
'N; Ti"O Q5'--3T.CM 'UNDER T
Tznlr nr flaitt �PT-1C:TAKJK T3n% Czqpacity—L' Q---
cf
675 7,rea
1,11P. -A S'412131'7 Feet '41n17:=
(iocludl,ij Lrand if .any) of nthrx equiprwat or -a fustrionrcat
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,Pry f•IN T'C T 10 N !�i! THE Kr2,TH'
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31nrs cw4 npncltlo:atirn,3 r' tte pr'r'rc! Lc;.-.:qc gvnL^cA b,?,vn ctvi-4,?dt Ire� are
Lt., gran -o.3 :0 Lheor h ..3 o,:ont to r,-rfo,m -
the )-k ir'flicl�c'! w -.
it'l t�r P;t:!Zir. county
n,3,�ia' 17r...t1laticoa I..a ! :c- on t."."atf of j,� --ue. in zvdlt:,n to j;ra*.?7
-,M.cnr 2ct to -'i - a the
tha Permit. s3 ju:,JcCt t- th�z foL.Oving a0-J4,ti-,,a teirs a -d co iorstNO%��
ISSUE B
-L!,jal rr.ra o di3l�,-'%.11 zyvt.c-.m inst".lcf' by
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BY
130 South Galena Street Aspen, Colorado 61611 303/925-202
AS N*0.(YKIN
ENVIRONMENTAL HEALTH DEPARTMENT
APPLICATION FOR AIN INDIVIDUAL SEPIAGE DISPOSAL- PERMIT
Alar+ie ck OWPTER P HONE
Address of OWNER
Rama of A-PPLICANT PHONE
Lr:!jt1T7 BE: Uyf'icked Up ( )Mailed tot TYPE OF PERMIT:New Installetion ( )Repair
( }Owner ( 'Applicant ( )Fmergency Use ( )Alteration No, due to failure
!ty'P TI^N OF P2GP0°CD SYSTF.Mt
sz
;oyr,-Description lfd!/d7 ilJ'�iln/Si//�
�E,�e� • -- _ Filing
SUCdlvialnn Size of hit
Sacres
a Ylock
'.'YT -E of sTA .'^_,,:JRE: Q�in;le Family Dwelling { )others reaidence2 Do you clan any further additions to the
( )YEs-h+IO
No, oC Automatic Dishwash-!ra
no. of bet'_oor.:s`/ _, No. of Lufta. No. of Garba;e �ispoanls �_
X&. of Autonetic Ciothcs No.
st-
k,}T£R SU?PLY: (qY 'iva_e Wc_1, Depth Ca or ( ?Public, Natae of System ---
t )Snrir.q
)1,tr_nm or Creek
TYPky OF INDIVIDUAL aTWT^E OISPCSAL S.e3- M ?RQPv £.D:
( )Aeration Plant!.:bvarption i'ield C )Composting Toilet ( )Inclneratlon Tolle
�eptie Tan%/Absorption rield :
Z jB.eeyciinq, potable ute ( )Recycling, other use ( )Vault Privy ( )Others_,_
Th --initial site inspection rn•jst be arranged with Lhe Aspen/Pitkin F.vironr.ental he.:ith Departnent f925-20'.0, 8:3C-9:34
ThYeIn a parr.:): can nc issues. The ircivi:ual aevege disposal permit must be iaoucd before a bv,lding pr_znit can be obtainod.
#;^,RlL INSPECTION APPROVAL MUST BE GIVEN BY THE '.SPE':!PITKIN ENVIRONMENTAL HEALTH DEPARTMENT PRIOR TO BAC?!'." -LING ANY 7:17 ION
or Tli SYSTEM.
,fpplication for an .individual sewage dis sal pern.iL is hereby a fitted. The ❑ndereigncd ackno'�ledgcs that the hove info: anon
It: tr.te and that false information wil',inv lidate the pplic3 o and any subscti ucnt permit.
Signature of Applicant _ DATE
(This application becomes. invalid 12 months from the above date.)
NOTE: PLOT PLAN must be filed with this application.
Please locate the following items by measured distances:
1. Property lines and dimensions.
2. Proposed and existing water wells on subject property and
adjacent property.
3. (;`nestle water Service Lines.
4.. proposed and existing buildings, driveways, and other
structures.
Streams, lakes, ponds, irritation ditches, and other water
courses.
6. proposed and existing individu,il sewage systems on subject
propetty. ,
SUBMIT A RE-VISEtD PLOT PLAN PRIOR TO CONSTRUCTION IF INSTALLATION IS TO
BE CHANGED FROM ORIGINAL PLAN.
The undersigned hereby acknowledges receipt o this,/individual sewage disPO"al pea t applicaticr. and a perm's fee In the acv�unt
of S_ S[7, o� _, Receipt Number 41 1�`7 3 , Date Fee Receivea _ � � Y
/administrative Oftic-cr
130 South Galena Street Aspenj Colorado 81611 303/925-2020
G NE:'tAL PAOVISTONS Or AN
INDIVIDUAL SEWAGE- DISPOSA:. PFR ±i7'
This Permit must be retained and made- available for inspects -n nt the above location upon
request.
This Permit shall not be transferred without-apprcval of the issuing agency. -
This Permit shall expire 120 days after its issuan.;,e if construction has not commenced and
a valid building permit has nor been obtained. Any change in pians or specifics -.s af,:.er
the permit has been issued invalidate6, 'Lite'. )ertni L, v.itless approval is secured from the
Health Officer for such changes.
This Permit is temporary u,xtil final approval is granted by the issuing agency in writing.
Final approval cannot be grated until construction, repair and/or operation have occurred
iii conformity with the conditions of thi.,,�; permit. This Permit is valid only for the indi_.-
vidual sewage disposal system and/or equipment specifically identified herein.
Before issuing final approval of. this Permit, the issuing agency reserves the right to
-impose conditional terms and conditions required to meet its applicable regulations on a
continuing basis. Monitoring and testing requiremcnts may also be imposed. The issuing
officer shall be notified riot less than 24 hours prior to backfilling or closing up the
wort: .which would prevent inopectl.on of components -in stalled in places otherwise inaccessible
following such backfilling or closure.
This Permit maybe revoked or suspender' by the i_srui.ng agency for reasons set forth in the
regulations o -f said agency or of the State Hoard of Health, €ta applicable, including faili.re
to meet any term or condition imposed thereon during temporary approval. or upon final approval..
Each and every condition of this Permit is a material, part hereof and is not severable. Any
challenge to, or appeal of, a condition hereof shall constitute a rejection of the entire
permit and upon such uccurreace this Pe.r.:rit shall. be deemed denied ab initio.
This P.. mit is issued a ) ac -,_)ted with the understanding that a fee in the amount of
$! pluses _cents for each mile traveled by a designated inspector from
the p inti al office of the issuing agency to the location of the system and return, may
P P
be charged for each of no mere than two annual effluent samples routinely collected aad
testees from subject system as deemed necessary by ti�a issuing agency to monitor said
system for compliance with the Piovi ions of Article 10, Title 25, C.R.S. 1973, as amended,
and the rules and regulations which implement said Article; and that a like fee may be
charged for each such sampling taken in conjunction with the determination of compliant -e
of subject system with a cease and desist order issued pursuant to C.R.S. 1973, Section
25-10-10(1)(k).
The issuance of this Pertltit does not imply compliance with other state or local regulatory
or building requirement's, nor -;hail it act to certi:ry that the subject system will operate
In compliance with applicable state oral local regulations adopted pursuant to Article 1:0
of Title 25, C.R.S. 1973, as amended, except for the purpeses of establishing final approval
of an installed system for issuance of n local occupancy permit pursuant to C.R.S. 1973,
CoticR-E-rf
T A p PI LLA 95 y
To "UPTY 120 ,� 4
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DlsrRjj3CM0N BOX
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PITKIN COUNTY ENVIRONMENTAL HEALTH
Field Test Data Sheet on Percolation Test
PROPERTY OWNER PHONE
MAILING ADDRESS
LEGAL DESCRIPTION OF PROPERTY
LOCATION OF TEST HOLES
Three (3) test holes required per system
Test Hole Depths (24" minimum)
Diameter of Test Holes
Water remaining after 8 hour soak
2.4
TEST HOLE No.1
TEST HOLE No. 2 TEST HOLE No. 3
Drop Time
Drop Time Drop Time
I
S445
A00,
Z
z ,�T
Percolation Rate Each Hole z U
Average Rate
Comments on
soil
or site:
Signature
Date
chen and associates
CONSULTING GEOTECHNICAL ENGINEERS
SC&O RD. 154 GLENWOOD SPRINGS,COLORADO $1601 303/945-7458
June 2, 1982
Subject: Review of Intercept Drain
Detail, On-site Sewage Disposal
System, Residence on East Sopris
Creek Road, Pitkin County, Colorado.
Job No. 24,067
Mr. Ken Smith
P.O. Box 501
Snounass, CO 81654
Dear Mr. Smith:
As requested, we met with you at the subject site on May 14, 1982 to observe
the subsoils exposed in excavations adjacent to the disposal system. We have
received a report performed by others summarizing a subsoil study for the existing
residence under construction. We understand that the intercept drain is proposed
to maintain ground water level at least 4 feet below the bottom leach field level.
A preliminary detail of the drain has been issued by Ponderosa Engineering, Inc.
dated November 10, 1981.
At the time of our site visit, the septic tank and distribution pipes within
the leach field had been installed. Portions of the proposed intercept trench
drain had been excavated to the north and west of t'ie disposal system. The
excavation had been halted due to caving and water seepage into the trenches. The
soils exposed in the excavations consisted predominantly of silty clays similar
to that logged during the subsoil study performed for the residence. Free water
was observed at the bottom of the existing trenches at approximate depth of 5 to
6 feet. Due to recent heavy precipitation, it could not be determined if the
observed water was the ground water table. Temporary rise in ground water level
reportedly occurs during times of adjacent field irrigation and ditch flow. No
highly pervious or relatively impervious confining layers were logged in the
exploratory holes to the maximum depth drilled, 25 feet.
Installation of an intercept drain to lower the ground water level below
the site should be feasible. Since no highly pervious or underlying impervious
layer was encountered below the site, positive cut off of ground water flow
beneath the site will not be possible. Depth of trench required to lower the
OFFICES: CASPER 9 COLORADO SPRINGS • DENVER • SALT LAKE CITY
ground water level beneath the system will depend mainly on the distance of the
trench frcm the leach field area and seepage characteristics of the subsoils.
The closer the trench drain to the system, the greater the draw down.
Based on calculations for partially penetrating trenches and assumed seepage
characteristics, we believe a 12 foot deep trench placed within 30 feet upslope
of the leach field area should be adequate to draw down the water level 4 feet
below the system. These calculations assure the ground water level gradient to
be similar to the ground surface slope and the maximum stabilized ground water
level to be at 5 foot depth below existing ground surface. The trench drain should
consist of a perforated pipe installed near the bottom of a gravel filled trench.
The gravel should extend up to near existing water level. A filter fabric should
be placed in the trench prior to gravel backfilling. An impervious plastic liner
can be placed on the dawn hill trench wall closest the adjacent leach field. The
trench should be sloped at a minimum 1% grade to suitable gravity outlet. At least
3 feet of clay soil should cover the gravel to reduce surface infiltration.
The above reccmznendations are based on our observations of the site, the
subsurface information provided to us and our experience with similar construction.
If soil and ground water conditions encountered during construction are
significantly different than those described herein, we should be notified for
review of reccmTendations presented above.
If you have any questions or if we can be of further service, please call.
Very truly yours,
FC1\ • P C1 -EN AMID ASSOCIATES, INC.
J, d •
i
15222 `
By
Steven i . Paw lak , P.E.
;S/ONAtF;.oPp4
SLP/lmk
qTE OF CvLO�
cc: Ponderosa Engineering, Inc-
Attn: Mr. Rick Kinshella
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i3esi};�n Criteria
1. 4 bedrooms
2. Perc. Rate: 34min/in
3. Absorption Area/bedroom = 550ft2/bedroom
4. Absorption Area Required 550ft2/bedroom x 4 bedrooms 2200 square feet
`i. Length of Std. 3' aide 'French Required = 733 L.F.
6. Length of Trench Required with 36" hock Below Pipe .= 73.3 x__3 + 2 =367 L.F.
3.+ 1+6
7. 'St, 't - 92' trendies with 36" 'rock below 4" perforated PVC piping,
General Notes
1. All materials, installation practices, setback requirements, etc. shall
comply with the Pitkin County Regulations on Individual Sewage Disposal
Systems.
2 The absorption field shall be constructed so that the bottom of each
trench is level and at the same elevation.
3. Excavation of the absorption field may proceed only when the moisture
content is below the soil's plastic limit. If a sample of soi.1 taken from
the trench forms a "wire" instead of crumbling when attempting to roll
it beti,een the hands, the soil is top wet.
4. The bottom and sidewalls of the excavation shall be left with a rough and
open surface. Any smeared and compacted surfaces shall be removed,
5, Pitkin County and the Engineer shall be notified when construction com-
mences and kept abreast of the construction progress so that sufficient
inspection can be performed to assure conformance with these plans.
6. The french drain detail shown in Section C -C is only schematic and should
not be utilized for construction. It is recommended that the Owner have
his soils engineer review Section C -C when he comes to the site to in-
spect the foundation excavation for the presence of adequate bearing
materials. The soils engineer should at this time determine:
(a) What depth the french drain shall. be installed to assure
that any perched water table will be dropped to a minimum
of four feet below the absorption trenches..
(b) What type of filter fabric should be used.
(c) How much 'rock should be placed in the drain.
(d) Any other design requirements which will be necessary
to have the drain function properly.
7. The trenches shall. be located such that they lie parallel with the ground
contour in the leachfiel.d area. !Minor relocation of the trenches may be
necessary to accomplish this.
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JOB NO.0
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APPROVED
PONDER®SA ENGINEERING INC. SHEET
1512 GRAND AVENUE SUITE 220 GLENWOOD SPRINGS ��
COLORADO 81601 303- 945- 6596
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i3esi};�n Criteria
1. 4 bedrooms
2. Perc. Rate: 34min/in
3. Absorption Area/bedroom = 550ft2/bedroom
4. Absorption Area Required 550ft2/bedroom x 4 bedrooms 2200 square feet
`i. Length of Std. 3' aide 'French Required = 733 L.F.
6. Length of Trench Required with 36" hock Below Pipe .= 73.3 x__3 + 2 =367 L.F.
3.+ 1+6
7. 'St, 't - 92' trendies with 36" 'rock below 4" perforated PVC piping,
General Notes
1. All materials, installation practices, setback requirements, etc. shall
comply with the Pitkin County Regulations on Individual Sewage Disposal
Systems.
2 The absorption field shall be constructed so that the bottom of each
trench is level and at the same elevation.
3. Excavation of the absorption field may proceed only when the moisture
content is below the soil's plastic limit. If a sample of soi.1 taken from
the trench forms a "wire" instead of crumbling when attempting to roll
it beti,een the hands, the soil is top wet.
4. The bottom and sidewalls of the excavation shall be left with a rough and
open surface. Any smeared and compacted surfaces shall be removed,
5, Pitkin County and the Engineer shall be notified when construction com-
mences and kept abreast of the construction progress so that sufficient
inspection can be performed to assure conformance with these plans.
6. The french drain detail shown in Section C -C is only schematic and should
not be utilized for construction. It is recommended that the Owner have
his soils engineer review Section C -C when he comes to the site to in-
spect the foundation excavation for the presence of adequate bearing
materials. The soils engineer should at this time determine:
(a) What depth the french drain shall. be installed to assure
that any perched water table will be dropped to a minimum
of four feet below the absorption trenches..
(b) What type of filter fabric should be used.
(c) How much 'rock should be placed in the drain.
(d) Any other design requirements which will be necessary
to have the drain function properly.
7. The trenches shall. be located such that they lie parallel with the ground
contour in the leachfiel.d area. !Minor relocation of the trenches may be
necessary to accomplish this.
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JOB NO.0
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t I;
APPROVED
PONDER®SA ENGINEERING INC. SHEET
1512 GRAND AVENUE SUITE 220 GLENWOOD SPRINGS ��
COLORADO 81601 303- 945- 6596
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A uratt; of lana in Section 4, Township 9 South, Range 86 West of the
6th Principal Meridian being more particularly described as follows:
Beginning at the Northwest corny=.r". of Capital and Elk CUM Subdivision,
County w Atkin, State of Colorado, whence. <a brass rap for thu North-
east f.{C},ane of said Section 4 bears N 420 2' 347 E. 917.77 feet; thence
S, 1.5¢ 451 11" E. 919.41 feet along the Westerly line.. -of said Capital and
Elk Cxe€ks Subdivision; thence West 1817.98 feet.; thencp North 1005.17
Set to 0hp Southerly right -of --way fence of a county road; thence ce S . 88'
23' 47" r 1147.25 feet algng Said fence: line to tine point of beginning,
rontainin, 37,917 acres more on less.
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