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Please See Building and Land Use Approvals Files for additional information.
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ASPEN IN EKNIROIYMEKTAL HEALTH DEPARI ENT
APPLICATION FOR AN ENDNIDUAL SEWAGE DISPOSAL SYSTEM (ISDS) PER?ArT
Name of OWNER �CAM R D u i1CM A) /_drC' be7C.S O AJ Bus. Phone ;'',` 6 /Z -5'/S-,7.20
r000 W47L=4 Pik< G
Mailing Address Syoi tV;1yN. MA1.41'S".aHome Phone #
Name of AGENT AJD,+t-C C . 1C L C _ Bus. Phone # _
Mailing Address ?D. Fo Y, St 9 % Sates vlt c 6 / S:— Home Phone # 9a2 3 -%/-?6
1 Copy of Permit to be Sent to:
'ERMIT IS FOR: () NEW INSTALLATION,
;TnEU ADDRESS of Property:
ALTERATION MOT DUE TO FAILURE, or O EMERGENCY USE. for permit #
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GAL DESCRIPTION of Property: 46L_E7-/.Z,58Z.�(v, %e .rsµ C% Searrf y /�RNr-0 �Swrs7 •FTS
kR- WAR MW_, ani 3ilbdiv,
;iae of Lot ;2-2 acres Type of Structure Proposed
4f BEDROOMS (P. # LOFTS O, # GARBAGE DISPOSALS 2, # DISHWASHERS 9 # CLOTHES WASHERS
.Valor Supply: () Private Well, Spring, () Stream, or () System (Public or Private Name:
S PROOF OF ADEQUATE WATER ATTACHED? () YES or O NO HAS THIS PROJECT BEEN APPROVED BY PmON COURT' O YES or O NO
t�sal : a"m
for an Jodi Mdual sewage disposal system parmd Is horeby submeted. P* ,r -d slg-ed acgr...Lrdgee did the abme Informatlon F the and am salsa Irdorme::m will Invaldetu the appi.icaron e -d
. rurlfEeq»rH p!tmR Isauanu d er, pannll dote trot esplicilly a Implkaly ImPly de approvald any cdwr, perste.rtpulmd fm �snYlOn pursuant t, PM4r (loony codes. No CnnerrVctlen ms/ be undennlen
til air, sppm:ds and permit have been obtained. The owner uss.mes all re•.ponsidlmes In ass of Wl ze r inadequac; of tlrt %,d -
IGNATURE OF APPLICANT L!K - Date _11e_ (9 -5Q
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'ho application becomes Invalid 120 days from the date signed. This PermK is valid only for the design as specifiod bosom
e..........uece..eue.....e..BELGW FOR OFFICE USE. ONLY ... are sa..................... I
INDiViUUAL SEWAGE DISPOSAL SYSTEM PERMIT # .`., J_3_
;;ID tea paidKYes. Date received -(>!f�J �Receipt N / _ Received By Gni
ESIGN CRITERIA OF SYSTEM TO BE INSTALLED: Any changes must be submitted and approved in writing.
r of Bedrooms: (a , Percolation Hate: mpl, Average Daiiv Waste Flow: _! rQO gallons.
an Engineer Designed system needed? O Yes or )CNo Inn ba.,a eM tpecKrcaGona d Ne eng4reer MW be Idlwved. Aro Gren,;rs mus: be ,pranwxt In w-Nng end the enginx.
:ull certify the fins! invo laron w e„ EnNmnmantal Heats Dep=t. nt in wriang.)
.I!rimum Sceptic Tank Capacity 1 gallons Absorption Area ��_ square feet minimum
1 Absorption Bed, () Absorption Field in Trenches, O Gravel-losc system, O Pumping/Dosing Chamber, 'Absorption Pt
Ow Se.( yT+�✓f �5 ext S 4"- fe yy< ,JS"d
Z y (/ � ITS ,.✓ei! ,.Aj r+, -y well w/ Lo 40{'fZ cup&-cr�
We d/yPV4it to Yu curs fn-c(W a( eyprox TOO Ff2-
Lagos raquHng inspection: /(Q Before excavation, O Upon completion and prier to placement of gravel, O Before covering distribution system of abserpJ st
,:Id, O Prior to backfill of any component and any situation deemed necessary by Environmental Health Department Stafi.
.w and sisecificationa of the fxoposed IndMdual sewage disposal syden havn Coen rewiemd and are conrklered cetlaledory. Farmealix Is hereby granted es the owner or his
ageoW P:.na:m the'w
'.scaled awing In accordance with the Pekin Corr My I,rdivWud Sewage DisposalReguln7ona In effect on linelineMb q true. In addition to owners] provisions sal lots In sty udnchmads, 7',s Parma Is turr!M
' fire rdlov.ing adddusl terms and caWitlona a.
PPROVED FOR ISSUE BY: arty: DATE OF ISSUE: —,11,
.e arrow, Individual sewage disposal system NkIlLneekrispeclad for use by the Asren(Pakln Envi=rnerW H,aah Deparerent. The owner aasurres as rnpemL.°:"_ea in rase d failure or I u
today sry O. Nis
sera'.. Cgmplele as -built drawing arts all !pxlgcedoro d as -built aro Included vast this permit
INAL INSPECTION BY:/A Dom`_ LLATE OF FINAL INSPECTION:
':OTHt I)jDr L',MPRERMIT IU SOUTH GALFIIA STfItEr ASPEN, CO.OPNX. oral! • PHONE =ago: v1To •
:,PEHD r/ea mlN [) ON REC.MIM PAPER
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ASPEN*N ENVIRONMENTAL HEALTH DEPARONT
FINAL SYSTEM DESIGN
FINAL SPECIFICS OF THE SYSTEM INCLUDED UNDER THIS
(As -Built Conditions)
Type of Tank or Treatment Unit: Tank Capacity: 9, 00 ga
-rwo
Type of Absorption Field: 5eegdce P• TS Absorption Area: // �7J
DESCRIPTION. CONDITIONS. AND SPECIFICATIONS OF SYSTEM DESIGN:
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AS 841LI; .2.0, o. aA AIlNS .rTWe l/soo ajl-N TANRt,
FINAL AS -BUILT PLOT PLAN: lllao sf.1T AOsetlAveA/ iN TWd uYPAst flu
FINAL INSPECTION BY:
130 SO GALENA STREET -
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ASPEN. COLORADO Wall • PHONE 30UM5070 . FAX ?0&92M5197
PRINTED ON RECYCLED PAPER
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PRINTED ON RECYCLED PAPER
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Nelson Environmental & Wastewater Solutions Ltd
E
W April 6, 1994
S
Mr. Randy Kimmel
0234 Twining Flats Road
Woody Creek, CO 81654
0
Subject: Individual Sewage System Repair Design for the Existing Residence located on
part of Lot 12, Section 16, Township 9 South, Range 85 West of the 6th P. M., numbered
as 0234 Twining Flats Road
Dear Randy,
As requested, Nelson Environmental and Wastewater Solutions, Ltd., has reviewed the
existing individual sewage disposal permit record and performed flow testing to
determine the distribution of wastewater into each of the existing septic systems. We
have developed recommendations for the design and construction of a replacement
septic system for the referenced property on the basis of this information. This letter
details our suggested design.
Building Site:
The existing house is a three-story residence with a four bedroom, three and one-half
' bathroom main unit and a two bedroom, one bath caretaker unit on the lower level.
The property is served by a well already installed. The property is approximately 2 acres
in size. The ground surface in the area of the residence, appears natural and slopes to
the East at approximately a 10% grade.
This site is a narrow property sloping to the East toward the river. The lower portion of
the property is quite steep. However, on the upper portion of the lot, there is a sufficient
depth of suitable soil and enough room to install a second seepage pit to augment the
sewage disposal system and replace the failing seepage bed built in 1981.
Existing Sewage Disposal Conditions
The house is currently served with two septic systems, one of which has a clogged
absorption bed. This bed is located in the area of a proposed deck extension and the
foundation supports will intrude within it. There are two 1000 -gallon septic tanks already
installed. The :^:astelvater flows to the systems vary from those listed in the 1981 permit,
but are not more than 450 gallons to either septic tank. The original seepage pit was
checked and appears to Still be functioning normally, as there was only about four feet of
2 P.O. Box 6961 Snowmass Village, CO. 81615 Office (303) 923.3289 Home (303) 923.2766
septic tank effluent standing in the pit.
Minimum Pitkin County Requirements:
The percolation rates measured in the sandy soil averaged 9 minutes per inch at the
depth of the existing seepage pit.
The minimum Pitkin County requirements for this installation are based on a system flow
of 600 gallons per day for the main unit and 300 gallons per day for the caretaker unit.
This flow would require a total septic tank capacity of 1750 gallons minimum volume.
The minimum requirement for the absorption area for seepage pits at a percolation rate
of 9 minutes per inch is 185 square feet per bedroom under the Pitkin County Individual
Sewage Disposal System Regulations., 1100 square feet of sidewall area in total.
Recommended On-site Wastewater Disposal Design:
The existing sewage systems for the residence on the property consist of the two
concrete septic tanks at the location indicated on the site plan. The original system also
has a seepage pit of approximately 400 square feet, located above the high water table
expected to be at the level of the river. This system is serviceable and should, if
possible, remain to be incorporated as part of the new on-site wastewater system for the
residence.
Therefore, we recommend that the reconstructed septic system consist of these two
1000 -gallon concrete tanks. The existing tanks can continue to be used with
reconnection to the existing pit and to a new seepage pit of 720 square feet. A
distribution box will split the flows to each of the pits. It should be a relatively easy to
reconnect the existing parts of the system, as shown, if spacing limitations can be met.
The additional absorption area that will needed to handle the wastewater flows from the
caretaker unit and replace the clogged absorption bed can be done with the new
seepage pit. The existing seepage pit provides the equivalent of 400 square feet. The
additional pit, as shown, could be constructed to provide the 710 square feet now
required. Care should be taken to maintain a ten -foot setback from the South property
line and to excavate the top of the new seepage pit into native soils rather than the fill
material used to level the driveway and parking areas.
An additional flow reduction is achieved by using of low water use toilets in the master
and guest bathrooms. These fixtures flush on 3.5 gallons or less. This water
conservation measure is not incorporated into the design recommendations, but should
lengthen the effective life of the on-site wastewater absorption system.
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If you have questions or if we may be of further assistance, please call the office.
Sincerely,
Robert F. Nelson
President
Attachment
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