HomeMy WebLinkAboutInstallation Report 01.13.20215020 County Road 154
Glenwood Springs, CO 81601
phone: (970) 945-7988
fax: (970) 945-8454
email: kaglenwood@kumarusa.com
An Employee Owned Company www.kumarusa.com
Office Locations: Denver (HQ), Parker, Colorado Springs, Fort Collins, Glenwood Springs, and Summit County, Colorado
January 13, 2021
Hunter and Breanna McCallum
605 West Columbia Court
Glenwood Springs, Colorado 81601
(mccallumb@stifel.com)
Project No. 19-7-670.02
Subject: Certification of Onsite Wastewater Treatment System, Proposed Residence, Lot 2,
Richardson Minor Subdivision, 3135 County Road 134, Garfield County,
Colorado
Dear Hunter and Breanna:
A representative of Kumar & Associates observed the installation of the Onsite Wastewater
Treatment System (OWTS) for the residence at the subject site as required by the Garfield
County Environmental Health Department. Our observations and recommendations are
presented in this report. The services are supplemental to Kumar & Associates agreement for
professional services to Tye Richardson dated November 4, 2019.
We previously designed the OWTS for the residence as submitted in our revised report dated
July 2, 2020, Project No. 19-7-670.02. The OWTS was designed for three bedrooms.
We performed our evaluations on August 24 and November 30, 2020. The OWTS components
observed included: sewer line, cleanout, septic tank, effluent line, distribution box and soil
treatment area (STA) and the locations of these components. The installation and locations of
the system components were verified as shown on Figure 1. Pictures of the OWTS components
made during the site visit are included with this report. The distance locations to the septic tank
shown on Figure 1 were made by taping.
The septic tank and sewer line were not installed at the time of our August 24 visit. By the time
of our November 30 visit, the septic tank was backfilled and the sewer line mostly backfilled.
Pictures of the septic tank and sewer line were provided by the contractor as was the invoice for
purchase of the tank.
The designed Valley Precast 1,000-gallon, two -chamber septic tank was changed to a Roth
MultiTank 1,060-gallon, two -chamber septic tank. This change is acceptable to us.
It is our opinion that the OWTS was installed in general conformance with the above referenced
design.
Hunter and Breanna McCallum
January 13, 2021
Page 2
The observations and recommendations presented above are based on our site observations, our
experience in the area and information provided to us. We make no warranty either express or
implied. Alterations to the system or improper backfill and site grading could affect the
operation and effectiveness of the OWTS.
Please feel free to contact us if you have any questions regarding this letter.
Sincerely,
Kumar & Associates, Inc.
Shane M. Mello, Staff Engineer
Reviewed by:
David A. Young,
SMM/kac
attachments: Figure 1= d Drawing
OWTS Photograph Log (3 pages)
Kumar & Associates, Inc. ® Project No. 19-7-670.02
100'SETBACK
FROM WELL SOUTH
CANYON CREEK
CENTERLINE
25' SETBACK TO
2 WATER SUPPLY
�J? LINE
35.0'
WATER SUPPLY LINE
Tie: S89°09'48"W \ P •
125.66'
N
SOIL TREATMENT AREA (STA) \
CONSISTING OF 3 ROWS OF 15 ON.
— —� •�! i n n t \ \
INFILTRATOR QUICK4 PLUS 57
STANDARD CHAMBERS (45
F \
CHAMBERS TOTAL).
TUF-TITE 6-HOLE
DISTRIBUTION BOX
Outline of Building
Envelope — Lot 2
25,290 Sq. Ft.
ROTH MULTITANK 1,060 GALLON
TWO CHAMBER SEPTIC TANK.
<\ \
CLEANOUT
LOT 2
RICHARDSON MINOR `&
SUBDIVISION CP�S `, +
3135 COUNTY ROAD 134GP-- 1DID
25 0 25
SCALE -FEET
50
X\
�F \
350'
0 �0 1
N
19-7-670.02
Kumar & Associates
RECORD DRAWING
Fig. 1
OWTS PHOTOGRAPH LOG
PROPOSED RESIDENCE
LOT 2, RICHARDSON MINOR SUBDIVISION
3135 COUNTY ROAD 134
GARFIELD COUNTY, COLORADO
Photograph 1: Cleanout and
sewer line exiting residence.
(Provided by contractor)
Photograph 2: Sewer line
entering Roth MultiTank 1,060
gallons, two -chamber septic
tank. (Provided by contractor)
Project No. 19-7-670.02
OWTS PHOTOGRAPH LOG
PROPOSED RESIDENCE
LOT 2, RICHARDSON MINOR SUBDIVISION
3135 COUNTY ROAD 134
GARFIELD COUNTY, COLORADO
Photograph 3: Effluent filter in
outlet tee of septic tank.
(Provided by contractor)
Photograph 4: Effluent lines
and Tuf-Tite 6-hole distribution
box.
Project No. 19-7-670.02
OWTS PHOTOGRAPH LOG
PROPOSED RESIDENCE
LOT 2, RICHARDSON MINOR SUBDIVISION
3135 COUNTY ROAD 134
GARFIELD COUNTY, COLORADO
Photograph 5: Tuf-Tite 6-hole
distribution box with speed
levelers.
Photograph 6: Soil treatment
area (STA) with observation
ports.
Project No. 19-7-670.02