HomeMy WebLinkAbout03539 •
/Ape GARFIELD COUNTY BUILDING AND SANITATION DEPARTMENT Permit N ° _ 3 5 3 9
109 8th Street Suite 303 Assessor's Parcel No.
Glenwood Springs, Colorado 81601 -
Phone (303) 945 -8212
This does not constitute
INDIVIDUAL SEWAGE DISPOSAL. PERMIT a building or use permit.
PROPERTY n /1n `y ' 20 n �n
Owner's NameL3tt1 f)� ` �KK Present Address O 0 93 �F' 4 Phono n) 77r2.—
System LocationyXlCR ' IRZ5 T A1R40,14UT -
Legal Description of Assessor's Parcel No.
SYSTEM DESIGN
Septic Tank Capacity (gallon) Other
Percolation Rate (minutes /inch) Number of Bedrooms (or other)
Pt son Puts- Ito ets b 11) •0or MI- et)
Required Absorption Area - See Attached 5 E 9 Jt th S Y sr-mr tat
Special Setback Requirements: /1 / /� -- - --
Date f (7 17 -15 ( Inspector L/!lr`h�P`��{VJ / /� ///
FINAL SYSTEM INSPECTION AND APPROVAL (as installed)
Call for Inspection (24 hours notice) Before Covering Installation
System Installer e 1-1U 110 H 435 0C 14115'
Septic Tank Capacity 1 ° - 10 0 0 G C- W( ?H ()0S (!q(_ COM e s
Septic Tank Manufacturer or Trade Name —.
Septic Tank Access within 8" of surface
Absorption Area S C . /1-7/4 e rr{ & p T h E4 ,�, _ H E S
Absorption Area Type and /or Manufacturer or Trade Name Q ` �C� C r `A ` E K
Adequate compliance with County and State regulations /requirements
Other CD ,' i -,
Date_ ( ` — Inspector —
RETAIN WITH RECEIPT RECORDS AT CONSTRUCTION SITE
*CONDITIONS:
1. All installation must comply with all requirements of the Colorado State Board of Health Individual Sewage Disposal Systems Chapter
25, Article 10 C.R.S. 1973, Revised 1984.
2. This permit is valid only for connection 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 Building and Zoning office shall automatically be aviolation or a
requirement of the permit and cause for both legal action and revocation of the permit.
3. Any person who constructs, alters, or installs an individual sewage disposal system in a manner which involves a knowing and material
variation from the terms or specifications contained in the application of permit commits a Class I, Petty Offense ($500.00 fine —6
months in jail or both).
White - APPLICANT Yellow - DEPARTMENT
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r • Subsurface Investigation and OWS Design, 10 -29 -01
Job No. 14452
Page 2
distribute effluent to the trenches. The OWS design is based on a sewage load of 900 GPD and a percola-
tion rate of 78 MPI. A 25% field size reduction was taken due to the dosing of the trenches.
Vehicle movement over the drain field trench area during construction should be kept at a minimum to
reduce compaction of the receiving soils. The bottom of the trenches should be scarified with a pick,
shovel, or backhoe bucket teeth prior to the installation of chambers.
The surface of the field should be seeded after installation of the trenches. A native seed mix available at
seed stores should be sown These mixes do not require irrigation and develop a growth 10 to 15 inches
high. No automatic sprinkler system should be installed over the trenches.
OPERATION AND MAINTENANCE
The owner must realize an OWS is different from public sewer service. The owner must be aware of,
and assume responsibility for maintenance of the system. In the absence of a monitoring program, the
septic tank should be pumped every two years. Effluent filters and screened vaults, as applicable, are
to be cleaned during pumping. There are daily considerations such as not putting plastic or other
nonbiodegradable materials into the septic system. Garbage disposal use should be minimized.
The backwash of a water softener may be harmful to the OWS. A separate drywell should be constructed
for the backwash waste, if a softener is installed. Chemically treated water from a swimming pool or spas
should not be introduced to the OWS.
LIMITATIONS
An OWS design should be installed by a contractor who is experienced in its installation. Our investigation,
layout, design and recommendations are based on data submitted. If subsurface conditions considerably
different from those described in this report are encountered, we should be notified to evaluate the effect on
the proposed OWS. If the health department makes modifications to this design, we should be contacted to
evaluate the impact on the performance of the OWS. The county and our firm must be contacted to observe
installation of the OWS
All construction is to be in accordance with the ISDS regulations. Pipe type and size, burial requirements,
septic tank construction, and other specifications, which are not depicted in our report, are to conform to
the requirements of the ISDS regulations. The installer of the system is to have demonstrated knowledge of
the ISDS regulations and requirements. We must be called to observe installation of the OWS.
Sincerely, ......
.o� ...
CHURCH & Associates II 7 0 c %X4 0 0 . c ' C
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Edward O. Church, P.E. \ , .•. O t9 9/
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3 Copies sent
Fax copy to 970 - 285 -9334
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CHURCH & Associates, Inc.
ENGINEERS & GEOLOGISTS
December 4, 2001
Jeff LaBaw
697 Mesa Avenue
Rifle, Colorado 81650
Subject: Installation Observation, Proposed Residence
4000 County Road 302
Garfield County, Colorado
Job No. 14452
Mr. LaBaw,
As requested, we observed the installation of the onsite wastewater system (OWS) for the subject site on
November 20, 2001. The system was designed under our Job No. 14452, dated October 29, 2001.
The system includes the installation of one 1250 - gallon, single - compartment, precast concrete septic tank
with an effluent filter on the outlet followed by one 1000 - gallon, two - compartment, precast concrete
septic tank with a dosing siphon in the second compartment and six gravelless chamber- trenches. Three
trenches (A) had 1 of 16 chambers each, two trenches (B) had 1 row of 11 chambers each, and one trench
(C) had 1 row of 10 chambers for a total of 80 chambers and 1240 square feet of infiltrative area, as
indicted on Figure 1. Two distribution boxes were used to distribute effluent evenly throughout the field.
The dosing siphon was in place at the time of our site visit. The construction foreman, Jeff LaBaw, may
activate dosing system at his discretion. The components of the OWS were installed in conformance with
our plans and specifications.
If there are questions or if we may be of further service, please call.
Sincerely,
ti C0 R FG . ;
CHURCH and Associates/ "p 9
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Edward O. Churc .E.'
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2 copies sent
copy Garfield County Health Department
109 8 Street, Suite 303, Glenwood Springs
Colorado 81601
DENVER 4501 Wadsworth Boulevard Wheat Ridge, CO 80033 CASTLE ROCK 303 660 4358
303.463.9317 Fax: 303.463.9321 EVERGREEN 303.816.1455 LOVELAND 970 663 2124
WESTERN SLOPE 970 948 5803