HomeMy WebLinkAbout22544 Colorado River Rd - 168522201001INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT
EAGLE COUNTY ENVIRONMENTAL HEALTH DIVISION
P.O. Box 179 - 500 Broadway • Eagle, Colorado 81631
Telephone: 328-8755 8P 11a13 °7
YELLOW COPY OF PERMIT MUST BE POSTED AT INSTALLATION SITE. PERMIT NO. 1509
Please call for final inspection before covering any portion of installed system.
OWNER: Carl Hampton PHONE: (970) 653-4365
MAILINGADDRESS: P.O. BOX 75 City: Burns State: CO zio:80426
APPLICANT: Richard Battey PHONE: _ (970) 653-4365
SYSTEMLOCATION: 22543 Colorado River Rd. , Burns TAX P RCELNUMBER: 1685-222-00-002
Derek Co.,
LICENSED INSTALLER: T.a nrl c r �� !' c a -^•• + L CE1 NSE NO: :L9--
b�3Qf�
DESIGN ENGINEER OF SYSTEM:
INSTALLATION HEREBY GRANTED FOR THE FOLLOWING:
1250 GALLON SEPTIC TANK
ABSORPTION AREA REQUIREMENTS:
SQUARE FEET OF SEEPAGE BED 1125 SQUARE FEET OF TRENCH BOTTOM. via 32 infiltrators as per design.
SPECIAL REQUIREMENTS: Install as .per engineer's design dated 3129/96
ENVIRONMENTAL HEALTH APPROVAL: DATE:
CONDITIONS:
1. ALL INSTALLATIONS MUST COMPLY ALL REQ OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS, ADOPTED PURSUANT
TO AUTHORITY GRANTED IN 25- 10. 104. 1973, AS AMENDED.
2. THIS PERMIT IS VALID ONLY FOR CONNECTION TO STRUCTURES WHICH HAVE FULLY COMPLIED WITH COUNTY ZONING AND BUILDING REQUIREMENTS. CONNECTION
TO OR USE WITH ANY DWELLING OR STRUCTURE NOT APPROVED BY THE ZONING AND BUILDING DEPARTMENTS SHALL AUTOMATICALLY BE A VIOLATION OF A
REQUIREMENT OF THE PERMIT AND CAUSE FOR BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT.
3. CHAPTER IV, SECTION 4.03.29 REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL SYSTEM TO BE LICENSED.
FINAL APPROVAL OF SYSTEM: (TO BE COMPLETED BY INSPECTOR):
NO SYSTEM SHALL BE DEEMED TO BE IN COMPLIANCE WITH THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS UNTIL THE SYSTEM IS APPROVED
PRIOR TO COVERING ANY PORTION OF THE SYSTEM..
INSTALLED ABSORPTION OR DISPERSAL AREA: 1 1.a ` SQUARE FEET.
INSTALLED SEPTIC TANK: 17-� GALLON N Z5-0 DEGREES 1� FEET FROM S�S-Ct(.6Y0\t-,✓
SEPTIC TANK ACCESS TO WITHIN 8" OF FINAL GRADE AND
PROPER MATERIAL AND ASSEMBLY VYES NO
COMPLIANCE WITH COUNTY/ STATE REQUIREMENTS: ✓YES NO
ANY ITEM CHECKED NO REQUIRES CORRECTION BEFORE FINAL APPROVAL OF SYSTEM IS MADE. ARRANGE A RE -INSPECTION WHEN WORK IS CORRECTED.
COMMENTS:
ENVIRONMENTAL HEALTH APPROVAL: - DATE:
ENVIRONMENTAL HEALTH APPROVAL: DATE:
(RE -INSPECTION IF NECESSARY)
RETAIN WITH RECEIPT RECORDS
APPLICANT / AGENT:
OWNER:
PERMIT FEE PERCOLATION TEST FEE ____ ___ RECEIPT # CHECK #
11
(Site Plan MUST be attached)
ISDS Permit # —�J
APPLICATION FOR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT
ENVIRONMENTAL HEALTH OFFICE - EAGLE COUNTY
P. O. BOX 179
EAGLE, CO 81631
328-8755/927-3823 (El Jebel)
**************************************************************************
* PERMIT APPLICATION FEE $150.00 PERCOLATION TEST FEE $200.00
* *
* MAKE ALL REMITTANCE PAYABLE TO: "EAGLE COUNTY TREASURER"
PROPERTY OWNER:
MAILING ADDRESS:
APPLICANT/CONTACT
MAILING ADDRESS:
� /
LICENSED ISDS ONTRACTOR: 7WI,//�rBi 3
COMPANY/DBA: P-45nG" ADDRESS:
PHONE:
***************************************************************************
PERMIT APPLICATION IS FOR: (tef New Installation ( ) Alteration ( ) Repair
***************************************************************************
LOCATION OF PROPOSED INDIVIDUAL SEWAGE DISPOSAL SYSTEM:
Building Permit # (if known) �` Y4. by w l� Ntuy�
87i
Legal Description: Subdivision:S EL alT�, gFilin `u)
Filling:_.
Lot 14
Tax Parcel Number: - - _ � � Lot Size:._"f
Street Address: _2 a S q :3 C c
***************************************************************************
BUILDING TYPE: (Check applicable category)
(14 Residential/Single Family
( ) Residential/Multi-Family*
( ) Commercial/Industrial*
TYPE OF
WATER SUPPLY: (Check applicable category)
Well (1-1 Spring ( ) Surface
Public Name of Supplier:
Number
Number
Type _
of Bedrooms
of Bedrooms
*These systems require desig by Regis ered Professional Eng'ne r
P �
SIGNATURE: - Date:
pow **********
TO BE COMPLEyTTy�EttD, BY TH COUNTY
AMOUNT PAID :y RECEIPT #: /oo�� 7 DATE: �1
CHECK #: ScS� CASHIER:
ALPINE
ENGINEERING INC
FACSIMILE TRANSNUSSION:
Edwards Busincss C ent`r1P.U, lists 97
Edx%ards, CO 81632
111-1: (970) 926-3373 FAX: (970) 9:6-3399
Date: 4):.-k!�F- ,
Tinte:
Job: 05-
To: To:
Co; Co:
32. ►`� Fax n:
Fax #:
To -
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Fax #:
To:
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Fax
From:
To:
Co:
Fax 4.
Tot
Co:
Fax tt:
(If there are any problems concerning this FAX please call Marian or Nicki at 926-3373)
Number of Pages (including cover sheet):
Transmitted:
for approval as requested
for review and comment for your rec4r
revie-, ed
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Confidentiality Statement: This facsimile transmission and any accompanying documents contain information
belonging to the sender which may be confidential and legally privileged. This information is intended only for
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not the intended recipient, any disclosure, copying., distribution or action taken in reliance on the contents of the
information contained in the facsimile is strictly prohibited. If you have received this transmission in error,
...all „e r 11—r 4n %rr-An6r fAr thr. romm of the documents to us at our exDcnse. Thank vou.
ALPINE ENGINEERING, INC.
Community Development Department
(970) 328-8730
Fax: (970) 328-7185
TDD: (970) 328-8797
, EAGLE COUNTY, COLORADO
December 2, 1996
Mr. Carl Hampton
P.O. Box 95
Burns, CO 80426
RE: Building Permit # 7037
Misc. # 02145
22543 Colorado River Road
Dear Carl:
Eagle County Building
P.O. Box 179
500 Broadway
Eagle, Colorado 81631-0179
Enclosed are your issued building permits under the above numbers for the property at 22543
Colorado River Road, also known as Derby Junction. These permits are for the main house and
the six cabins.
Your building permit extension expires on Thursday, December 19, 1996. Upon receipt of
these permits, it will be in your best interest to have inspections of the house and cabins before the
building permits expire. We understand that your septic system is awaiting final inspection and
can be approved by Alpine Engineering shortly. The house and cabins can be inspected before the
septic system is finaled. You may call our Inspection Request Line at 328-8106 to schedule the
inspections.
If you are unable to call for inspections before the permits expire, please send or bring in a letter
requesting another 6 month extension. However, please continue to make the necessary repairs -
to the septic system so it can be finaled as soon as possible.
Keep in mind that until the ISDS permit and building permits are signed and finaled, it is unlawful
to occupy the house or cabins without a T.C.O. or C.O. The sooner these inspections are
completed and signed, the quicker we can issue your Certificate of Occupancy.
Page Two
Re: Carl Hampton
December 2, 1996
If you have any questions regarding this enforcement action, please contact me at 328-8747.
Sincerely,
EAGLE COUNTY COMMUNITY DEVELOPMENT DEPARTMENT
Bruce Campbell
Code Enforcement Officer
enclosures
cc: Keith Montag
Mike Wheelersburg
Building File # 7037
Code Enforcement File # VZ-9506-07
SEPTIC SYSTEM APPLICATION
BATTEY RESIDENCE
BURNS, CO
Prepared for: The Derby Creek Company
Richard Battey
P.O. BOX 75
Burns, CO 80426
Prepared by: Alpine Engineering, Inc.
P.O. BOX 97
Edwards, CO 81632
(970) 926-3373
SEPTIC SYSTEM APPLICATION
INTRODUCTION
The Derby Creek Company is a residential/commercial property located in the NW 1/4 of
Section 22, T2S, R85W, 6th P.M., in the Colorado River drainage near Burns, Eagle County,
Colorado. The existing house on site is currently served by an on -site individual sewage
disposal system. This system is old and not permitted with Eagle County. This area is not
served by Upper Eagle Valley Consolidated Sanitation District. It is proposed that the
existing ISDS serving the Battey Residence on site be properly abandoned and a new system
designed and permitted to bring the residence into compliance with Eagle County regulations.
PROPOSED USE
The Battey Residence is a four (4) bedroom residential single family dwelling.
QUANTITY OF SEWAGE
(4 Bedrooms)(2 persons/bedroom)(75 gpd)(1.5 peaking factor) = 900 gpd
SEPTIC TANK SIZE
900 gpd x 30 hrs/day = 1,125 gallons
24 hrs/day
Round to 1,250 gallon capacity tank.
SOILS INVESTIGATION
On January 11, 1996, a soil profile pit was excavated by backhoe in the proposed area of the
absorption system. The following soil profile was observed: from the ground surface to a
depth of approximately 3 feet the soil consisted of a dark brown loamy silt with sand and
clay, followed by a light brown sandy silt with some cobbles to the extent of the excavation
at a depth of 10 feet. Neither groundwater nor evidence of a seasonal high water table was
encountered in the profile pit.
At the time of observation, soils in the upper soil layer were partially frozen precluding the
collection of useful information from a percolation test. Assuming that the infiltrator units
will sit within the lower soil layer (grade will have to be lowered 1 to 2 feet to provide for
gravity feed), at a depth below the finished ground surface of 2.25 feet, a long term
acceptance rate of 0.8 gallons per square foot per day (gpd/sq.ft.) and a percolation rate of 10
minutes per inch (MPI).
Application for ISDS Permit 1 Battey Residence
TRENCH DESIGN
A = Q/5 (T)0.s
A = (900 gpd/5) (10 mpi)o.s
A = 569 SF
Check with loading rate:
For the type of soils found on site, the EPA Design Manual: Onsite Wastewater Treatment
and Disposal Systems recommends a maximum application rate of 0.8 gallons per square foot
per day.
900 apd = 1,125 ft2
0.8 gal/ft2
This area will be used for design.
with a 50% reduction for infiltrators = 562 SF
Number of Infiltrator Units:
562 SF = 32 Infiltrator Units
18 SF/Infiltrator
Length of Trenches:
32 infiltrator units x 6.25 ft./infiltrator unit = 2 trenches at 68.75 ft. long each
3 trenches and 1 trench at 62.5 ft. long
APPLICABLE SETBACKS
The proposed location of the septic tank and absorption trenches is outside of all applicable
setback distances. The trailer located by the house, adjacent to the proposed absorption trench
area, will be moved out of this general area prior to construction of the ISDS.
Application for ISDS Permit 2 Battey Residence
BATTEY RESIDENCE ISDS PROPOSED LAYOUT
GENERAL NOTES
CONTACT ALPINE ENGINEERING, INC. AT LEAST 48 HOURS PRIOR TO
INSTALLING ANY SEPTIC SYSTEM IMPROVEMENT. THE SEPTIC SYSTEM IS ALSO
TO BE INSPECTED BY ALPINE ENGINEERING, INC. PRIOR TO BACKFILL.
CONTACT LINN SCHORR, 926-3373.
2. ALIGN TRENCHES PARALLEL TO CONTOURS TO MAINTAIN COVER. CONSULT
CIVIL ENGINEER DURING INSTALLATION IF NECESSARY.
PROVIDE MINIMUM 10' SEPARATION BETWEEN WATER AND SEWER LINES, OR
ENCASE PER EAGLE COUNTY REGULATIONS.
4. COMPACT SEWER TRENCHES TO 90% STANDARD PROCTOR DENSITY, OR PER
SOILS ENGINEER'S RECOMMENDATIONS.
PROVIDE RISERS ON SEPTIC TANKS TO FINISH GRADE.
6. PROVIDE INSPECTION PORTALS PER EAGLE COUNTY REGULATIONS.
7. MAINTAIN MINIMUM GRADE ON SERVICE LINES AND 3 FEET COVER OR
PROVIDE INSULATION. COVER OVER INFILTRATORS SHOULD BE NOT LESS
THAN 12" AND NOT GREATER THAN 18" PER MANUFACTURER'S
SPECIFICATIONS.
8. PROVIDE 6' MINIMUM BETWEEN INFILTRATOR TRENCH WALLS.
9. CONSTRUCT AND LEVEL TEES AND OVERFLOWS SO THAT FIRST TRENCH FILLS,
THEN OVERFLOWS TO SECOND TRENCH, ETC. TO PROVIDE SERIAL
DISTRIBUTION.
10. DIRECT DRAINAGE FROM ROOFS AND SURROUNDING AREAS AWAY FROM
ABSORPTION TRENCHES.
11. PROVIDE TWO TIES TO SEWER CLEANOUTS, SEPTIC TANK, AND ABSORPTION
TRENCH CORNERS, AS REQUIRED BY EAGLE COUNTY FOR AS-BUILTS.
12. WE RECOMMEND THAT THE DISPOSAL FIELD BE SEEDED AFTER INSTALLATION
OF THE SUBSURFACE DISPOSAL SYSTEM TO PROMOTE EVAPOTRANSPIRATION.
RECOMMENDED SEED MIXES INCLUDE "FOOTHILL PASTURE" OR "PRAIRIE",
WHICH ARE AVAILABLE LOCALLY AND GROW TO 10" AND 15" HIGH. NO
AUTOMATIC SPRINKLER SYSTEM SHOULD BE INSTALLED ABOVE THE DISPOSAL
FIELD.
13. THE OWNER MUST REALIZE THAT 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 PUMPING OF THE SEPTIC
TANK AT THE END OF THE FIRST YEAR OF USE TO MONITOR SLUDGE
ACCUMULATION AND AT A MINIMUM OF EVERY TWO YEARS AFTERWARD.
THERE ARE ALSO DAILY CONSIDERATIONS. SUCH AS NOT PUTTING PLASTIC
OR OTHER NONBIODEGRADABLE MATERIAL DOWN THE SEWAGE DISPOSAL
SYSTEM. ALSO, WATER USE 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 WILL 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.
14. ENSURE THAT VEHICLES ARE NOT ALLOWED TO DRIVE ACROSS THE TANK,
LINES OR INFILTRATORS. PLACE POSTS OR BARRIERS IF NECESSARY.
15. COMPLY WITH ALL EAGLE COUNTY REGULATIONS REGARDING SEPTIC SYSTEM
INSTALLATION. INSTALL INFILTRATOR SYSTEM PER MANUFACTURERS
RECOMMENDATIONS AND EAGLE COUNTY HEALTH DEPARTMENT
REQUIREMENTS. EAGLE COUNTY WILL NOT APPROVE THE SEPTIC SYSTEM
UNTIL AS-BUILTS ARE SUBMITTED.
16. CONTRACTOR IS RESPONSIBLE FOR PROVIDING AS -BUILT DRAWINGS TO
ENGINEER FOR FINAL INSPECTION.
ISDS PERMIT: 15Oa DATE: ct
AeMCP-- ISDS FINAL OBSERVATION
/ \ COMPLETENESS FORM
V Tank is 50 al. Tank Material: eve_ -tAS Gati-cre e.
Tank is located ""t ft. and N ZSO� degrees from S� uSP_ Cps-Y1��C^
(permanent landmark)
o
y Tank is located ft. and degrees from C\eAY\ 0kk�
(permanent landmark)
V Tank set level. Tank lids within 8" of finished grade.
%/ Size of field ftZ 32 units 2.,00 lineal ft.
Technology S•n a�}ors
V Cleanout is installed in between tank and house (+ 1/100 ft) '
There i$ a "T" that goes down 14 inches in the inlet and outlet of the tank.
V Inlet and outlet is sealed with tar tape, rubber gasket, etc. *o`it�s„Brrrnn
a,`0�t�` ,0 REG/S
Tank has two compartments with the larger compartment closest to the house. ti F•11060q•,jE ,ice
y Measure distance and relative direction to field. 10, tQ ITzZ ` ��•� �a L
_SDepth of field ft.
V" Soil interface raked. �; ••• •$
/ r
V Inspection portals at the end of each trench.
Proper distance to setbacks.
V Chambers properly installed per manufacturers specifications. (Chambers latched, end plates properly installed
rocks removed from trenches, etc.)
Other:
V Inspection meets requirements.
Copy form to installer's file if recommendations for improvement were suggested.
ACTION TAKEN:
Setbacks
Well
Potable Water
Lines
House
Property
Line
Lake
Stream
Dry Gulch
Tank
Drain
Field
100
25
20
10
50
25
10
10
Tank
50
10
5
10
50
10
*
10
PROPOSED ISDS LAYOUT
BEATTY RESIDENCE
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ALPINE
ENGINEERING INC.
EDWARDS BUSINESS CENTER • P.O. BOX 97
EDWARDS, COLORADO 81632
• 970 926-3373 a FAX 926-3390
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INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT
EAGLE COUNTY ENVIRONMENTAL HEALTH DIVISION
P.O. Box 179 - 500 Broadway • Eagle, Colorado 81631
Telephone: 328-8755
YELLOW COPY OF PERMIT MUST BE POSTED AT INSTALLATION SITE. PERMIT NO. 1562
Please call for final inspection before covering any portion of installed system.
OWNER: Richard Battey PHONE: (970) 653-4365
MAILINGADDRESS: P.O. BOX 75 city:_ Burns State: CO Zip: 80426
APPLICANT: Alpine Engineering, Inc. PHONE: (970) 926-3373
SYSTEMLOCATION: 22543 Colorado River Rd Burns TAX PARCEL NUMBER: 1685-222-00-002
LICENSED INSTALLER:_ Derby Creek Co , Richard Battey LICENSE NO: 15-96
DESIGN ENGINEER OF SYSTEM: Aline Engineering, Linn Schorr__
INSTALLATION HEREBY GRANTED FOR THE FOLLOWING:
2-1500 GALLON SEPTIC TANKS
ABSORPTION AREA REQUIREMENTS:
SQUARE FEET OF SEEPAGE BED 2071 SQUARE FEET OF TRENCH BOTTOM.
SPECIAL REQUIREMENTS: Tngtall as ner anginaarlg design dated4-26 Q6 Serially distribute trenrhps
and alternate dosing to the 1st and 3rd trenches Engineer is rpaponsible for final inGnert•
ENVIRONMENTAL HEALTH APPROVAL: DATE: May 28,19q6
CONDITIONS:
1. ALL INSTALLATIONS MUST COMPLY WITH ALL REQUIREMENTS OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS, ADOPTED PURSUANT
TO AUTHORITY GRANTED IN 25- 10- 104. 1973, AS AMENDED.
2. THIS PERMIT IS VALID ONLY FOR CONNECTION TO STRUCTURES WHICH HAVE FULLY COMPLIED WITH COUNTY ZONING AND BUILDING REQUIREMENTS. CONNECTION
TO OR USE WITH ANY DWELLING OR STRUCTURE NOT APPROVED BY THE ZONING AND BUILDING DEPARTMENTS SHALL AUTOMATICALLY BE A VIOLATION OF A
REQUIREMENT OF THE PERMIT AND CAUSE FOR BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT.
3. CHAPTER IV, SECTION 4.03.29 REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL SYSTEM TO BE LICENSED.
FINAL APPROVAL OF SYSTEM: (TO BE COMPLETED BY INSPECTOR):
NO SYSTEM SHALL BE DEEMED TO BE IN COMPLIANCE WITH THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS UNTIL THE SYSTEM IS APPROVED
M.
NSIOR IL ABSAB oERPNG ANR DIO RTIERSALOREA;THE SYSTEM SQUARE FEET.
INSTALLED SEPTIC 1 I GALLON_ DEGREES _ f'�_ FEET FROM YI W T Y I
SEPTIC TANK ACCESS TO WITHIN 8" OF FINAL GRADE AND
PROPER MATERIAL AND ASSEMBLY YES _ NO
COMPLIANCE WITH COUNTY/STATE REQUIREMENTS: YES NO
ANY ITEM CHECKED NO REQUIRES CORRECTION BEFORE FINAL APPROVAL OF SYSTEM IS MADE. ARRANGE A RE -INSPECTION WHEN WORK IS CORRECTED.
COMMENTS:
ENVIRONMENTAL HEALTH APPROVAL: DATE: J
ENVIRONMENTAL HEALTH APPROVAL: DATE:
(RE -INSPECTION IF NECESSARY)
RETAIN WITH RECEIPT RECORDS
APPLICANT / AGENT:
OWNER:
PERMIT FEE PERCOLATION TEST FEE RECEIPT # CHECK #
ISDS Permit #
Building Permit #
APPLICATION FOR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT
ENVIRONMENTAL HEALTH OFFICE - EAGLE COUNTY
P.O. BOX 179
EAGLE, CO 81631
328-8755/927-3823 (Basalt)
PERMIT APPLICATION FEE $150.00 PERCOLATION TEST FEE $200.00
PROPERTY OWNER: Mr. Carl Hampton
MAILING ADDRESS: P.O. Box 75. Burns, CO 80426 PHONE:_ (970) 653-4365
APPLICANT/CONTACT PERSON: Alpine Engineering. Inc. -PHONE: (970) 926-3373
LICENSED SYSTEMS CONTRACTOR: Richard Battey
ADDRESS: P.O. Box 75, Burns, CO 80426 PHONE: (970) 653-4365
PERMIT APPLICATION IS FOR: (X) NEW CONSTRUCTION () ALTERATION () REPAIR
LOCATION OF PROPOSED INDIVIDUAL SEWAGE DISPOSAL SYSTEM:
Legal Description:NW 1/4, Section 22, T2S, R85W, 6th PM, Eagle Countv Colorado
Parcel Number: See land survey. attached. /G gs- - aaa - 00 B oa
Lot size: approximately 56 acres
Physical Address: 22543 Colorado River Road, Burns
BUILDING TYPE: (Check applicable category)
() Residential/Single Family
() Residential/Multi-Family*
(X) Comm ercial/Industrial*
Number of Bedrooms
Number of Bedrooms
Type boarding cabins, laundry and shower
facilities, general store
TYPE OF WATER SUPPLY: Well () Spring (X) Surface ( )
Public ( ) Name of Supplier:
*These systems require design by a Registered Professional Engineer
NOTE: SITE PLAN MUST BE ATTACHED TO APPLICATION
MAKE ALL REMITTANCE PAYABLE TO: "EAGLE COUNTY TREASURER"
SIGNATURE: DATE:
********************************
AMOUNT PAID
6-0-00
RECEIPT # !Q 9 y 7 A DA
CHECK # S9 CASHIER:
as requested
ALPINE [ dwartis Business C cittrr\P.U, Box 97
Eduardo, CO 81632
ENGINEERING INC 111-1: (970) 926-3373 FAX: (970) 4:6.3394
FACSIMILE TRANSN[ISSION:
Date:
Time:
Job: \ s�
To: To:
Co: Co:
Fax 9: 3z fit` S- Fax ':
To:
Co!
Fax #:
To:
Co:
Fax +�*:
From:
_ To:
Co:
Fax fr:
To:
Co: _
Faxn:
r^
(if there are any problems concerning this FAX please call %4arian or Nicki at 926-3373)
Number of Pries (including cover sheet):
Transmitted:
for approval
for review and comment
revie-, ed for your use
other
Confidentiality Statement: This facsimile transmission and any accompanying documents contain information
belonging to the sender which may be confidential and legally privileged. This information is intended only for
the use of the individual or entity to. whom this facsimile transmission was sent as indicated above. If you are
not the intended recipient, any disclosure, copying, distribution or action taken in reliance on the contents of the
information contained in the facsimile is strictly prohibited. If ),ou have received this transmission in error,
_i____ __ti ....,,.it-........,.,. _ r . #I,. ...*_ .,f el.n AnrnmRnte M im at nllr ranrnse_ Thank vM].
ALPINE ENGINEERING. INC.
TAYLE 7-2
RECOKKENDED RATES OF WASTEWATER APPLICATION
FOR TREKH AND FED BOTTOM AREAS (4) (11) 0 2 �a
Percolaxion
Soil Texture _ Rate
A.pplicatiori
Ra teb
mi n/i n.
g�dlft2
Gravel, coarse sand <1
Not suitablec
: Coarse t.o nedium sand 1 - 5
1.2
Fine sand, loa--.y sand 6 - 15
0.8
Sandy'loam, loam 16 - ::0
;,so
Loam, Fc-c,us silt l cam 31 - 60
0.45
_Silty clay Iran, clayploard F1 - 120
0,2e
a ?!3y be suitable estimates for sidewall infiltration
rates.
b Rates• based on septic tank effluent from a domst"c.
waste
source. A factor of safety ray be desirable for ,istes cf
: significantly different character.
c Soils with percolation rates <1 ., n/in. can be used
soil is replaced with
if the
a suitably ttiick (>2 ft) layer
sand or sand.
of loary
d Soils without expandable days.
e These soils ray be easily daraged during constructiun.
• 214
CONVENTIONAL SYSTEM MODIFICATIONS 119
,ipes should be at least
urrs on the inside of the
ou can be sure that the
than one -eighth inch is
of plugging. Three -
the smallest size holes
three -eighths inch in
or the need for a large
>t can result in seepage
;e 4 ft for a place to start
as follows:
teral (ft) _ hole
!e of the lateral, if the
dosing chamber, there
�e bottom of the supply
Figure 4.6). This hole is
mber will not siphon to
k the pump is running,
this hole and back into
shing on the water, and
per square inch (psi). A
sure of 0.43 psi. There
teral holes, with 3 ft of
;th of the laterals and
in the laterals, and the
osing rate should be at
use and 30 gal per min
these can result in un-
nd. The design dosing
Free steps:
Table 6.5 Flow Rates Through Holes of Various Diameters (gpm)
Pressure
Head (ft)
3/32
1/8
Hole Diameter (in.)
5/32
3/16
7/32
1
0.10
0.18
0.29
0.4
0.56
2
0.15
0.26
0.41
0.59
0.80
3
0.18
0.32
0.50
0.72
0.98
4
0.21
0.37
0.58
0.83
1.13
5
0.23
0.41
0.64
0.94
1.26
Calculation of the number of holes was discussed earlier.
Determining the flow rate per hole involves using Table 6.5. Begin
by assuming a pressure head of 3 ft at the distribution laterals and a
hole diameter of three -sixteenths inch. This gives a flow rate of 0.72
gal per min per hole.
The total dosing rate is simply the dosing rate per hole times the
number of holes. As an example, assume:
length per lateral leg = 25 ft
no. of lateral legs = 6
hole diameter = 3116 in.
hole spacing = 4 ft
pressure head at laterals = 3 ft
1. No. of holes =
length per lateral x no. of laterals 25 ft x 6 = 38 holes
hole spacing 4 ft
2. Flow rate per hole (from Table 6.5) = 0.72 gpm
3. Total dosing rate = no. of holes x flow rate per hole =
38 x 0.72 gpm = 27 gpm
A dosing rate of 27 gal per min is about right. If flow rates more
than double the minimum are projected, it may be desirable to
reduce the rate somewhat in order to be able to use a smaller pump
or smaller diameter pipe. The hole spacing can be increased or the
hole diameter decreased. It is usually better to use wider hole spac-
ing in order to be spared the plugging that occurs with small holes.
Pipe diameters can be selected once the total dosing rate is known.
Using Table 6.6, the minimum diameter of the laterals can be deter-
mined. For example, using 4-ft spacing of three -sixteenths -inch
1 '&'v(E pe' �oo f e 95' ` 93 Lvote.s
les x Az or" l �t�V �� �� C�;r'facci
DERBY CREEK COMPANY
C0:17MERCIAL ISDS PROPOSED LAYOUT
GENERAL NOTES
1. CONTACT ALPINE ENGINEERING, INC. AT LEAST 48 HOURS PRIOR TO
INSTALLING ANY SEPTIC SYSTEM IMPROVEMENT. THE SEPTIC SYSTEM IS ALSO
TO BE INSPECTED BY ALPINE ENGINEERING, INC. PRIOR TO BACKFILL.
CONTACT LINN SCHORR, 926-3373.
2. ALIGN TRENCHES PARALLEL TO CONTOURS TO MAINTAIN COVER. CONSULT
CIVIL ENGINEER DURING INSTALLATION IF NECESSARY.
3. PROVIDE MINIMUM 10' SEPARATION BETWEEN WATER AND SEWER LINES, OR
ENCASE PER EAGLE COUNTY REGULATIONS.
4. COMPACT SEWER TRENCHES TO 90% STANDARD PROCTOR DENSITY, OR PER
SOILS ENGINEER'S RECOMMENDATIONS.
5. PROVIDE RISERS ON SEPTIC TANKS TO FINISH GRADE.
6. PROVIDE INSPECTION PORTALS PER EAGLE COUNTY REGULATIONS.
7. MAINTAIN MINIMUM GRADE ON SERVICE LINES AND 3 FEET COVER OR
PROVIDE INSULATION. COVER OVER INFILTRATORS SHOULD BE NOT LESS
THAN 12" AND NOT GREATER THAN 18" PER MANUFACTURER'S
SPECIFICATIONS.
8. PROVIDE 6' MINIMUM BETWEEN INFILTRATOR TRENCH WALLS.
9. CONSTRUCT AND LEVEL TEES AND OVERFLOWS SO THAT FIRST TRENCH FILLS,
THEN OVERFLOWS TO SECOND TRENCH, ETC. TO PROVIDE SERIAL
DISTRIBUTION.
10. DIRECT DRAINAGE FROM ROOFS AND SURROUNDING AREAS AWAY FROM
ABSORPTION TRENCHES.
11. PROVIDE TWO TIES TO SEWER CLEANOUTS, SEPTIC TANK, AND ABSORPTION
TRENCH CORNERS, AS REQUIRED BY EAGLE COUNTY FOR AS-BUILTS.
12. WE RECOMMEND THAT THE DISPOSAL FIELD BE SEEDED AFTER INSTALLATION
OF THE SUBSURFACE DISPOSAL SYSTEM TO PROMOTE EVAPOTRANSPIRATION.
RECOMMENDED SEED MIXES INCLUDE "FOOTHILL PASTURE" OR "PRAIRIE",
WHICH ARE AVAILABLE LOCALLY AND GROW TO 10" AND 15" HIGH. NO
AUTOMATIC SPRINKLER SYSTEM SHOULD BE INSTALLED ABOVE THE DISPOSAL
FIELD.
13. THE OWNER MUST REALIZE THAT 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 PUMPING OF THE SEPTIC
TANK AT THE END OF THE FIRST YEAR OF USE TO MONITOR SLUDGE
ACCUMULATION AND AT A MINIMUM OF EVERY TWO YEARS AFTERWARD.
THERE ARE ALSO DAILY CONSIDERATIONS. SUCH AS NOT PUTTING PLASTIC
OR OTHER NONBIODEGRADABLE MATERIAL DOWN THE SEWAGE DISPOSAL
SYSTEM. ALSO, WATER USE 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 WILL 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.
14. ENSURE THAT VEHICLES ARE NOT ALLOWED TO DRIVE ACROSS THE TANK,
LINES OR INFILTRATORS. PLACE POSTS OR BARRIERS IF NECESSARY.
15. COMPLY WITH ALL EAGLE COUNTY REGULATIONS REGARDING SEPTIC SYSTEM
INSTALLATION. INSTALL INFILTRATOR SYSTEM PER MANUFACTURERS
RECOMMENDATIONS AND EAGLE COUNTY HEALTH DEPARTMENT
REQUIREMENTS. EAGLE COUNTY WILL NOT APPROVE THE SEPTIC SYSTEM
UNTIL AS-BUILTS ARE SUBMITTED.
16. CONTRACTOR IS RESPONSIBLE FOR PROVIDING AS -BUILT DRAWINGS TO
ENGINEER FOR FINAL INSPECTION.
SEPTIC SYSTEM APPLICATION
DERBY CREEK COMPANY
BURNS, CO
COMMERCIAL ISDS
�0&00 REG/S
crP•,.....•• F,Q
D - PAS •. F
;W
B��eeyy
3 �.
%0 2275 •
Prepared for: The Derby Creek Company
Carl Hampton
P.O. Box 75
Burns, CO 80426
Prepared by: Alpine Engineering, Inc.
P.O. Box 97
Edwards, CO 81632
(970) 926-3373
SEPTIC SYSTEM APPLICATION
INTRODUCTION
The Derby Creek Company is a residential/commercial property located in the NW 1/4 of
Section 22, T2S, R85W, 6th P.M., in the Colorado River drainage near Burns, Eagle County,
Colorado. Commercial buildings on the site are currently served by an on -site individual
sewage disposal system (ISDS). This system is old and not permitted with Eagle County.
This area is not served by Upper Eagle Valley Consolidated Sanitation District. It is proposed
that the existing ISDS system be properly abandoned and a new system designed and
permitted to bring the commercial operation into compliance with Eagle County regulations.
PROPOSED USE
The proposed ISDS system will serve 6 commercial cabins to be used by river rafters. Each
cabin has one bed room, one bathroom and kitchenette facilities. In addition, a laundry and
shower facility will be available to Derby Creek customers, and, at some future time, an
existing building on the site may be used as a store.
QUANTITY OF SEWAGE
Cabins: (6 Bedrooms)(2 persons/bedroom)(75 gpd)(1.5 peaking factor) = 1,350 gpd
Laundry facility: (19.5 gpd)(6 persons)(1.5 peaking factor) = 175 gpd
Shower facility: (14.7 gal. per shower use)(4 showers/day)(1.5 peaking factor) = 88 gpd
Store: (2 employees)(15 gpd/employee)(1.5 peaking factor) = 45 gpd
TOTAL
1,658 GPD
This estimate is felt to be conservative. SHOWER AND LAUNDRY FACILITIES ARE
NOT PUBLIC. USE OF THESE FACILITIES SHOULD BE MONITORED AND NOT
ALLOWED TO EXCEED THE DESIGN CAPACITY.
"Note that the store is across Eagle County Road 39 from the septic system. Crossing of the
road with the sewer line will require a county road cut permit.
SEPTIC TANK SIZE
1,658 gpd x 30 hrs/day = 2,072 gallons
24 hrs/day
Round to 2,500 gallon total tank capacity. In addition, the last chamber of the second tank in
series will be used as a dosing chamber. Therefore, the system will consist of two 1,500
gallon capacity tanks.
Application for ISDS Permit 1 Derby Creek Company, Commercial
SOILS INVESTIGATION
On January 11, 1996, a soil profile pit was excavated by backhoe in the proposed area of the
absorption system. The following soil profile was observed: from the ground surface to a
depth of approximately 3 feet the soil consisted of a light brown silty sand, followed by river
gravels with sand and cobbles to the extent of the excavation at a depth of 9 feet.
Groundwater was encountered at a depth of 9 feet. Evidence of a seasonal high water table
was not observed.
On April 23, 1996, percolation tests were performed at the proposed absorption trench
location. Three test holes were hand -dug to a depth of 2.5 feet. Soils encountered were
consistant with the profile pit and consisted of a light brown silty sand. Neither groundwater
nor evidence of a seasonal high water table were observed. The average percolation rate of
the three holes was 5.4 minutes per inch (MPI). Soils having a percolation rate less than 5
MPI are not suitable for the disposal of wastewater. The percolation rate of one of the test
holes was less than 5 MPI.
On that date, groundwater in the soil profile pit, which was still open, had risen to 5.8 feet
below ground surface (a depth from ground surface to groundwater of at least 6.5 feet is
required). Alpine also measured relative elevations of the cabins and the absorption area and
found that gravity feed to the two furthest cabins to the northeast would not be possible. For
these reasons, a mound system has been designed. Infiltrators can be placed at the elevation
of the existing ground surface following leveling and scarification to a depth of 3 inches.
Soils used to cover infiltrators can be of variable composition, but should be able to support
grass growth.
TRENCH DESIGN
A = Q/5 (T)0.5
A = (1,658 gpd/5) (10 mpi)o.s
A = 1,048 SF
Check with loading rate:
For the type of soils found on site, the EPA Design Manual: Onsite Wastewater Treatment
and Disposal Systems recommends a maximum application rate of 0.8 gallons per square foot
per day.
1,658 od = 2,073 ft2
0.8 gal/ft2
This area will be used for design.
with a 50% reduction for infiltrators = 1,036 SF
Application for ISDS Permit 2 Derby Creek Company, Commercial
Number of Infiltrator Units:
1.036 SF = 58 Infiltrator Units
18 SF/Infiltrator
Length of Trenches:
58 infiltrator units x 6.25 ft./infiltrator unit = 2 trenches at 87.5 ft. long each
4 trenches and two trenches at 93.75 ft.
MOUND SYSTEM
The area proposed for the absorption lines is relatively flat a will require only minimal
grading to provide a level surface on which to place infiltrators. The graded area should have
an area to accomodate the square footage of the absorption trenches with an apron of 3-4 feet
on all sides (see details). Infiltrators will be placed on the surface of the platform and native
or non-native materials will be used to cover them to a depth of 1.0 - 1.5 feet. The mound
will be appropriately revegetated.
DOSING VOLUME
Because the proposed area of the absorption trenches will be topographically higher than the
septic tank inverts, pumps will be required to dose the infiltrators.
1.658 gpd = 332 gallons per dose
5 doses per day
Size of the dosing chamber is 500 gallons, providing room for pumps and appurtanences.
PUMP SYSTEM "' / r�6w-cam i, c. (�y G� U3 �-✓G %
The second chamber of the second tank in series has a volume of approximately 666 gallons
and should be sufficient to house the pumps and provide the dosing volume. A high float
switch will trigger duplexing (alternation) of the two pumps and a low float switch will turn
the pumps off at the end of the dosing cycle. A float switch placed above the high switch
will cause both pumps to start (if one fails the other will pump) and trigger an alarm
indicating failure of the pump. The alarm will be wired to a control panel located in one of
the cabins or in the Battey Residence to alert the owners of the need for maintenance. The
force main will be installed with a high point so that at the end of the pumping Icycle effluent
in the line will gravity drain to the infiltrators or back into the dosing chamber (via a small
hole in the line, located in the tank just above the pumps). Design of the pumps, electronics
and appurtanences will be by others.
APPLICABLE SETBACKS
The proposed location of the septic tank and absorption trenches is outside of all applicable
setback distances. The existing irrigation ditch on site will be re-routed to conform with
Application for ISDS Permit 3 Derby Creek Company, Commercial
setback requirements. The engineer will confirm setbacks during the inspection.
Application for 1SDS Permit 4 Derby Creek Company, Commercial
ISDS PERMIT: �'� b 2 s— DATE: � c\ Icke.
V.,CreISDS FINAL OBSERVATION
COMPLETENESS` FORM
_Tank is %S'00 gal9A Tank Material: —CAST C aV CWJVe.
V Tank is located 1 Z ft. and N \0 2.° degrees from Cab i IA U r vA2v' C %CC JN-*\W i,n>
(permanent landmark)
Tank is located ft. and degrees from
% (permanent landmark)
y Tank set level. �v - Tank lids within 8" of finished grade.
_Size of field W S71 units 3 2. S lineal ft.
/ Technology
Cleanout is installed in between tank and house (+ 1/100 ft) C^W'*-
x* 3
There is a "T" that goes down 14 inches in the inlet and outlet of the tank.
_Inlet and outlet is sealed with tar tape, rubber gasket, etc.
o a
V/ Tank has two compartments with the larger compartment closest to the house. y�^
C* bi M
--A141
�Measure distance and relative direction to field. ZZ t N 1 ` � Sf
_Depth of field \ ft.
V Soil interface raked. C�br `Z? C,Oav�Ctn�i'
_Inspection portals at the end of each trench. .1
Proper distance to setbacks.
V Chambers properly installed per manufacturers specifications. (Chambers latched, end plates properly installed,
rocks removed from trenches, etc.)
Other:
Inspection meets requirements.
Copy form to installer's file if recommendations for improvement were suggested.
ACTION TAKEN:
Setbacks
Well
Potable Water
Lines
House
Property
Line
Lake
Stream
Dry Gulch
Tank
Drain
Field
100
25
20
10
50
25
10
10
Tank
50
10
5
10
50
10
*
10
0
�I.
m
m
0
D
FA
of
Pon
Sl
M
N
i
I
1562-96 Tax# 1685-222-00-002
JOB NAME 22543 Colorado River Y
Burns, CO COMMERCIAL
JOB NO.
ZO-JOB LOCATION
BILL TO
DATE STARTED
DATE COMPLETED
DATE BILLED
C GL'vTJ A F
7
JOB COST SUMMARY
TOTAL SELLING PRICE
TOTAL MATERIAL
TOTAL LABOR
INSURANCE
SALES TAX
MISC. COSTS
TOTAL JOB COST
GROSS PROFIT
LESS OVERHEAD COSTS
% OF SELLING PRICE
NET PROFIT
JOB FOLDER Product 278 Qp NEW ENGLAND BUSINESS SERVICE, INC., GROTON, MA 01471 JOB ■ OL®ER Printed in U.S.A.