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HomeMy WebLinkAbout121 Walter Rd - 246511301003Work Classification:Repair
121 WALTER ROAD
BASALT CO 81621-
AddressOwner Information
Permit Status:Active
Project Address
246511301003
Permit Type:OWTS Permit
Permit NO.OWTS-11-18-20351
Expires:3/15/2019Issue Date:11/15/2018
Parcel No.
121 WALTER RD
Private Wastewater
System
Environmental Health
Department
P.O.Box 179
500 Broadway
Eagle, CO 81631-0179
Phone: (970)328-8755
Fax: (970)328-8788
Phone:(609)780-7661
Cell:(609)780-7661
Inspection
For Inspections call:(970)328-8755
Inspections:
IVR
OWTS Final Inspection 095
PhoneEngineer(s)
(970)704-0484ALL SERVICE SEPTIC
Contractor(s)Phone Primary ContractorLicense Number
Tonka Excavation (970)366-1759 Yes05-18
JAY MAHER
Permitted Construction /Details:
Install the replacement septic tank exactly as depicted in the All Service Septic, LLC design packet dated
October 18,2018 stamped and signed by Richard H.Petz, PE.
The new Valley Precast 1,500 gallon septic tank (Item #1500T-2CP)with effluent screen on the outlet tee
has storage capacity to retain daily wastewater flow from a 5 bedroom residence and will replace the two
existing tanks previously installed under ISDS permits739 and 1526.Sewer line and effluent line
connections using rubber gaskets must be sleeved with rigid pvc to prevent settling.Tank access lids
must be at or above grade using risers.
There is no change to the existing soil treatment area permitted in1995 under ISDS 1526 consisting of 66
biodiffuser chambers in a bed configuration being proposed.However, after tank replacement,
approximately 100 gallons (10 minutes of full flow)must be run into the effluent line to assure the soil
treatment area is functioning.If it is determined to not be accepting water properly, a complete design
must be completed and an amendment to this OWTS permit along with an additional fee (currently $400)
must be submitted to Eagle County Environmental Health for review and permitting to repair or replace
the soil treatment area.Existing tanks must be documented as being properly abandoned in accordance
with 43.9 (C.).
Contact Eagle County Environmental Health and the design engineer well in advance of requesting
inspections.All inspections necessary to certify proper installation must be performed by the design
engineer.Final certification of proper installation, along with photos and a record drawing are required to
be submitted to, and approved by, Eagle County Environmental Health prior to the use of the system.
Issued by:Environmental Health Department, Eagle County, CO
November 15, 2018
Date
Customer Copy
Ray Merry
CONDITIONS:
1.THIS PERMIT EXPIRES BY TIME LIMITATION AND BECOMES NULL AND VOID IF THE WORK AUTHORIZED BY THE PERMIT IS NOT
COMMENCED WITHIN 120 DAYS OF ISSUANCE, OR BEFORE THE EXPIRATION OF AN ASSOCIATED BUILDING PERMIT
2.ALL INSTALLATIONS MUST COMPLY WITH ALL REQUIREMENTS OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM
REGULATIONS ADOPTED PURSUANT TO AUTHORITY GRANTED IN C.R.S.25-10-101,et seq., AS AMENDED
3.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 WILL RESULT IN
BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT
4.CHAPTER IV, SECTION 4.03.29REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL
SYSTEM TO BE LICENSED
***************************************************************************
APPLICATION FOR ON-SITE WASTEWATER TREATMENT SYSTEM (OWTS) PERMIT
INCOMPLETE APPLICATIONS MAY NOT BE ACCEPTED (SITE PLAN MUST BE INCLUDED)
FEE SCHEDULE
APPLICATION FEE FOR NEW OWTS OR MAJOR REPAIRS $800.00 MINOR REPAIR FEE $400.00
Fee includes the design review, permitting and maintenance of OWTS records
Make all checks payable to: Eagle County Treasurer
Property Owner: _______________________________________Phone: ________________________
Owner Mailing Address: ________________________________ email: _________________________
Professional Engineer: __________________________________ Phone: ________________________
Applicant / Contact Person: ______________________________Phone: ________________________
Licensed Systems Contractor Name / Company: ___________________________________________
Contractor Mailing Address: _________________________________ Contractor License #:_______
Contractor Phone Number: ________________________ email: ______________________________
OWTS Permit Application is for: ____ New Installation ____ Alteration ____ Repair
Tax Parcel Number: _________________________________ Lot Size: ________________________
Assessor’s Link: www.eaglecounty.us/patie/
Physical Address: _____________________________________________________________________
Legal Description: ____________________________________________________________________
Building Type: _____ Residential / Single Family
_____ Residential / Multi Family
_____ Commercial / Industrial
Number of Bedrooms: ______
Number of Bedrooms: ______
Type of Use: _______________
*As of 06/27/2014, all systems require design by a Registered Professional Engineer.
Type of Water Supply: ____ Private Well ____ Spring ____ Surface ____ Public
If Public, Name of Supplier: ____________________________________________________________
Applicant Signature: ______________________________________Date:_______________________
****************************************************************************
Office Use Only: OWTS PERMIT # __________________ BUILDING PERMIT # ____________________
Amount Paid: ___________ Receipt #: ___________ Check #: ___________ Date: ______________
DEPARTMENT OF
ENVIRONMENTAL HEALTH
(970) 328-8755
FAX: (970) 328-8788
TOLL FREE: 800-225-6136
www.eaglecounty.us
P.O. Box 179
500 Broadway
Eagle, CO 81631
environment@eaglecounty.us
February 5th, 2019
Mr. Jay Maher
121 Walter Road
Basalt, CO. 81621
RE: Final approval of the: Septic System Installation, OWTS-11-18-20351 Property location: 121
Walter Road, Basalt in the Eagle County Area
Mr. Maher:
This letter is to inform you that the above-referenced, OWTS-11-18-20351 permit, has been
inspected and finalized. This OWTS permit was approved and sized to serve the 5 bedrooms,
residence.
Additional information about the maintenance your septic system needs can be accessed
through our website links, provided on the Environmental Health Department’s septic system
resource page.
Be aware that changes in the use of your property or alterations of your building may require
commensurate changes to, or relocation of, your septic system . Landscape features, trees with
tap roots, irrigation systems and parking areas above the soil treatment area can cause
premature system failure. It is equally important that you notice and immediately repair
dripping faucets and hissing toilets as this will certainly cause the system to fail.
If you have any questions regarding this information, please contact us at (970) 328-8755 and
reference the OWTS septic permit number.
Best Regards,
Giovanna Harkay.
Administrative Fiscal Tech IV
Attachments: Certification Letter and Design – Septic System Flyer – Final Letter
PUBLIC HEALTH & ENVIRONMENT
(970) 328-8755
FAX: (970) 328-8788
Environment@eaglecounty.us
RAYMOND P. MERRY, REHS
Manager
December 29, 2018 Project No. C1416
Jay Maher
jay.maher@yahoo.com
Onsite Wastewater Treatment System (OWTS) Installation Observations
121 Walter Road
Eagle County, Colorado
Permit Number 11-18-20351
Jay,
ALL SERVICE septic, LLC observed the installation of the septic tank on December 11, 2018 for the
subject property. Tonka Excavation installed the system.
The existing concrete septic tank was located under a concrete walk-way. The septic tank was
abandoned in place by filling the tank with onsite material and imported gravels. The existing poly septic
tank was removed.
A new, double-sweep clean out was installed on the new, 4-inch diameter SDR-35 sewer line. A new,
1500-gallon, two-compartment Valley Precast concrete septic tank was installed. Risers were installed to
bring manhole access to grade. An Orenco® Biotube Effluent filter was installed on the outlet tee of the
septic tank. This filter must be cleaned annually, or as needed. A new, 4-inch diameter SDR-35
sewer line exits the septic tank and connects to the existing sewer line that serves the existing soil
treatment area (STA). No rubber fittings were utilized in the repair, only glued fittings.
The existing STA consists of 66 Biodiffuser chambers in a bed configuration. Individual Sewage Disposal
System Permit 1526 documents the STA, which received final approval on September 7, 1995. Water
was run into the existing STA and there were no signs of surface saturation or evidence of failure.
The OWTS was generally installed according to specifications. This observation is not a guarantee of
workmanship and/or parts and materials. ALL SERVICE septic, LLC should be notified if changes are
made to the OWTS in the future. Any additional OWTS construction must be according to the county
regulations.
LIMITS: Observations are limited to components that are visible at the time of the inspection. The installer must
have documented and demonstrated knowledge of the requirements and regulations of the county in
which they are working. The quality of the installation is dependent of the expertise of the installer, soil
type, and weather conditions.
Please call with questions.
Sincerely,
ALL SERVICE septic, LLC Reviewed By:
Carla Ostberg, MPH, REHS Richard H. Petz, P.E.
Abandonment of existing concrete tank under walk way
Installation of clean out near walk way
Sewer line from residence sewer line well bedded to new septic tank
New septic tank
Effluent filter on outlet side of septic tank
Risers and filter staged before installation
Installation of tank
sewer line temporarily diverted so system could remain in use during installation of tank.
Tank backfilled with risers and lids to grade
Work Classification:Repair
121 WALTER ROAD
BASALT CO 81621-
AddressOwner Information
Permit Status:Active
Project Address
246511301003
Permit Type:OWTS Permit
Permit NO.OWTS-11-18-20351
Expires:3/15/2019Issue Date:11/15/2018
Parcel No.
121 WALTER RD
Private Wastewater
System
Environmental Health
Department
P.O.Box 179
500 Broadway
Eagle, CO 81631-0179
Phone: (970)328-8755
Fax: (970)328-8788
Phone:(609)780-7661
Cell:(609)780-7661
Inspection
For Inspections call:(970)328-8755
Inspections:
IVR
OWTS Final Inspection 095
PhoneEngineer(s)
(970)704-0484ALL SERVICE SEPTIC
Contractor(s)Phone Primary ContractorLicense Number
Tonka Excavation (970)366-1759 Yes05-18
JAY MAHER
Permitted Construction /Details:
Install the replacement septic tank exactly as depicted in the All Service Septic, LLC design packet dated
October 18,2018 stamped and signed by Richard H.Petz, PE.
The new Valley Precast 1,500 gallon septic tank (Item #1500T-2CP)with effluent screen on the outlet tee
has storage capacity to retain daily wastewater flow from a 5 bedroom residence and will replace the two
existing tanks previously installed under ISDS permits739 and 1526.Sewer line and effluent line
connections using rubber gaskets must be sleeved with rigid pvc to prevent settling.Tank access lids
must be at or above grade using risers.
There is no change to the existing soil treatment area permitted in1995 under ISDS 1526 consisting of 66
biodiffuser chambers in a bed configuration being proposed.However, after tank replacement,
approximately 100 gallons (10 minutes of full flow)must be run into the effluent line to assure the soil
treatment area is functioning.If it is determined to not be accepting water properly, a complete design
must be completed and an amendment to this OWTS permit along with an additional fee (currently $400)
must be submitted to Eagle County Environmental Health for review and permitting to repair or replace
the soil treatment area.Existing tanks must be documented as being properly abandoned in accordance
with 43.9 (C.).
Contact Eagle County Environmental Health and the design engineer well in advance of requesting
inspections.All inspections necessary to certify proper installation must be performed by the design
engineer.Final certification of proper installation, along with photos and a record drawing are required to
be submitted to, and approved by, Eagle County Environmental Health prior to the use of the system.
Issued by:Environmental Health Department, Eagle County, CO
November 15, 2018
Date
Customer Copy
Ray Merry
CONDITIONS:
1.THIS PERMIT EXPIRES BY TIME LIMITATION AND BECOMES NULL AND VOID IF THE WORK AUTHORIZED BY THE PERMIT IS NOT
COMMENCED WITHIN 120 DAYS OF ISSUANCE, OR BEFORE THE EXPIRATION OF AN ASSOCIATED BUILDING PERMIT
2.ALL INSTALLATIONS MUST COMPLY WITH ALL REQUIREMENTS OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM
REGULATIONS ADOPTED PURSUANT TO AUTHORITY GRANTED IN C.R.S.25-10-101,et seq., AS AMENDED
3.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 WILL RESULT IN
BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT
4.CHAPTER IV, SECTION 4.03.29REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL
SYSTEM TO BE LICENSED
832‐R‐13‐002
October 18, 2018 Project No. C1416
Jay Maher
jay.maher@yahoo.com
Septic Tank Replacement Design
121 Walter Road
Eagle County, Colorado
Jay,
ALL SERVICE septic, LLC has completed a septic tank replacement design for the subject 5-bedroom
residence. The 2.0-acre property is located outside of Basalt, in an area where OWTSs and wells are
necessary.
The legal description of the property is Lot 3, Dreager Subdivision.
Parcel ID: 2465-113-01-003
SITE CONDITIONS The record drawing and permits were provided by Eagle County Environmental Health Department. The
subject OWTS consists of one 1250-gallon, two-compartment concrete septic tank (installed in 1986)
followed by a 1000-gallon, two-compartment poly septic tank (installed in 1995). Effluent gravity flows to
a soil treatment area (STA) with 66 Biodiffuser chambers in a bed configuration (also installed in 1995).
Individual Sewage Disposal System Permit 739 documents the original septic tank and received final
approval in June 1986 and Permit 1526 documents the additional septic tank capacity and new STA and
received final approval on September 7, 1995.
The residence is served potable water by a private well. The well is located in the southwestern portion
of the property, greater than 50-feet from the proposed septic tank.
EXISTING OWTS
We inspected the existing OWTS and found the existing poly septic tank to be in poor condition and
potentially leaking. We recommend the septic tank be replaced. We walked the approximate area of the
STA and found no signs of surface saturation or failure at the time of our inspection.
The inspection report from CBO Inc. dated September 22, 2018 is enclosed.
DESIGN SPECIFICATIONS
The existing concrete septic tank must be pumped filled with onsite soils. This tank is located under an
existing sidewalk. The existing poly septic tank should be pumped and either removed or abandoned in
place by filling with onsite soils. A new concrete septic tank will replace the two separate tanks being
abandoned.
Page 2
The existing sewer line exiting the house should be evaluated to assure it is in good condition. A new, 4-
inch diameter SDR-35 sewer line should be connected with a glued fitting (if materials allow) and a
double-sweep clean out installed, where feasible. This sewer line must have a minimum 2% fall to the
new septic tank.
A new, 1500-gallon, two-compartment concrete septic tank must be installed. Elevation of this septic
tank must be determined by the existing sewer lines in advance of preparing the excavation for
the septic tank. Risers must be installed to bring manhole access to grade. An Orenco® Biotube
Effluent filter must be installed on the outlet tee of the septic tank. A new, 4-inch diameter SDR-35 sewer
line will exit the septic tank and connect to the existing sewer line that serves the existing STA.
At the time of the septic tank replacement, approximately 100 gallons of water (10 minutes on full flow)
should be run through a garden hose into the existing STA to assure it is accepting effluent properly.
The component manufacturers are typical of applications used by contractors and engineers in this area.
Alternatives may be considered or recommended by contacting our office. Construction must be
according to Eagle County On-Site Wastewater Treatment System Regulations, the OWTS Permit provided
by Eagle County Environmental Health Department, and this design.
OPERATION INFORMATION AND MAINTENANCE
The property owner shall be responsible for the operation and maintenance of each OWTS servicing the
property. The property owner is responsible for maintaining service contracts for manufactured units,
alternating STAs, and any other components needing maintenance.
Geo-fabrics or plastics should not be used over the STA. No heavy equipment, machinery, or materials
should be placed on the backfilled STA. Livestock should not graze on the STA. Plumbing fixtures should be
checked to ensure that no additional water is being discharged to OWTS. For example, a running toilet or
leaky faucet can discharge hundreds of gallons of water a day and harm a STA.
If an effluent filter or screen has been installed in the OWTS, we recommend this filter or screen be cleaned
annually, or as needed.
The homeowner should pump the septic tank every two years, or as needed gauged by measurement of
solids in the tank. Garbage disposal use should be minimized, and non-biodegradable materials should not
be placed into the OWTS. Grease should not be placed in household drains. Loading from a water softener
should not be discharged into the OWTS. No hazardous wastes should be directed into the OWTS.
Mechanical room drains should not discharge into the OWTS. The OWTS is engineered for domestic waste
only.
ADDITIONAL CONSTRUCTION NOTES
Excavation equipment must not drive in excavation of the STA due to the potential to compact soil.
Extensions should be placed on all septic tank components to allow access to them from existing grade.
Backfill over the STA must be uniform and granular with no material greater than minus 3-inch.
INSTALLATION OBSERVATIONS ALL SERVICE septic, LLC must view the OWTS during construction. The OWTS observation should be
performed before backfill, after placement of OWTS components. Septic tanks, distribution devices,
Page 3
pumps, dosing siphons, and other plumbing, as applicable, must also be observed. ALL SERVICE septic,
LLC should be notified 48 hours in advance to observe the installation.
LIMITS: The design is based on information submitted. All OWTS construction must be according to the county
regulations. Requirements not specified in this report must follow applicable county regulations. The
contractor should have documented and demonstrated knowledge of the requirements and regulations of
the county in which they are working. Licensing of Systems Contractors may be required by county
regulation.
Please call with questions.
Sincerely,
ALL SERVICE septic, LLC Reviewed By:
Carla Ostberg, MPH, REHS
• Has 5-10 times
more flow area
than other brands,
so lasts many
times longer
between clean-
ings, increasing
homeowner
satisfaction
• Installs in min-
utes inside new
or existing tanks;
extendible tee
handle for easy
removal
• Easy to clean by
simply hosing off
whenever the tank
needs pumping
• Removes about
two-thirds of sus-
pended solids, on
average, extending
drainfield life
• Corrosion-proof
construction, to
ensure long life
• Lifetime warranty
Residential Biotube® Effluent Filters
Applications
Our patented* 4-in. (100-mm) Biotube Effluent Filters, Biotube Jr., Biotube
Insert Filters, and Biotube Base Inlet Filters are ideal for residential septic
tanks and have a lifetime warranty. They prevent large solids from leaving
the tank, dramatically improving wastewater quality and extending the life
of residential drainfields.
Standard Features & Benefits
• Alarm available, to
signal the need for
cleaning
• Flow modulating
discharge orifices
available to limit
flow rate leaving
tank, mitigat-
ing surges and
increasing
retention time
• Custom and
commercial sizes
available
Effluent from the
relatively clear zone
of the septic tank,
between the scum
and sludge layers,
horizontally enters
the Biotube Effluent
Filter. Effluent then
enters the annular
space between the
housing and the
Biotubes, utilizing
the Biotubes’ entire
surface for filtering.
Particles larger than
the Biotube’s mesh
are prevented from
leaving the tank.
Optional
Features &
Benefits
Biotube
Filtering
Process
8-in. (200-mm)
Base Inlet Filter
4-in. (100-mm)
Insert Filter
4-in. (100-mm) Biotube Jr.
(4-in. Biotube cartridge avail-
able separately as Insert Filter)
Orenco’s superior effluent filters resist clogging better than all other brands. Our stan-
dard, full-sized 4-in. (100-mm) Biotube Effluent Filter provides maximum long-term
protection in a complete package, with housing. Our 4-in. (100-mm) Biotube Jr., at
half the size of our standard model, has more filtering capacity than the full-sized filters
sold by other manufacturers. For tanks with existing outlet tees, the Biotube Insert Filter
is ideal. And for low-profile tanks, there’s the Base Inlet Filter.
* Covered by patent numbers 5,492,635 and 4,439,323
4-in. (100-mm) Biotube Effluent Filter
APS-FT-1
Rev. 3.4 © 11/10
Orenco Systems®, Inc.
To Order
Call your nearest Orenco Systems®, Inc. distributor. For nearest distribu-
tor, call Orenco at 800-348-9843 or go to www.orenco.com and click on
“Distributor Locator.”
Nomenclatures
Riser
wall
Tank wall
Filter housing
Extendible PVC handle
Stainless steel set screws
Top seal plate
Air vents
Biotube® filter cartridge
Solid base
4-in. Biotube
Effluent Filter
4-in. Biotube Jr.
4-in. Biotube Filter (standard)
4-in. Biotube Jr. (includes cartridge and housing)
Distributed By:
8-in. Biotube Filter (base inlet model)
4-in. Biotube Filter Insert (cartridge only)
Junior series
FT J0418
Biotube effluent filter series
Filter diameter (inches)
Cartridge height (inches)
W = fits Type 3034 outlet tee
S = fits Schedule 40 outlet tee
Options:
Blank = no options
M = flow modulation plate installed
A = float bracket attached
Blank = 1/8" filtration
P = 1/16" filtration
Insert
FT i0418
Biotube effluent filter series
Filter diameter (inches)
Cartridge height (inches)
W = fits Type 3034 outlet tee
S = fits Schedule 40 outlet tee
-
For customized options (e.g., NC
indicates North Carolina regions)
-
Blank = 1/8" filtration
P = 1/16" filtration
FT 04
Biotube effluent filter series
Filter diameter (inches)
Housing height: 36" and 44" are standard
Options:
Blank = no options
M = flow modulation plate installed
A = float bracket attached
Cartridge height: 28" and 36" are standard
-
Blank = 1/8" filtration
P = 1/16" filtration
W = fits Type 3034 outlet pipe
S = fits Schedule 40 outlet pipe
FT 2208 14 B
Biotube effluent filter series
Housing height: 22" standard
Cartridge height: 14" standard
Options:
A = float bracket
FS = 2" outlet orifice
FSO = 2" outlet orifice and overflow plate*
Base inlet model
-
Blank = 1/8" filtration
P = 1/16" filtration
Filter diameter (inches)
08 = 8"
* Also available with coupling and sleeve as a “kit”: FT-OVERFLOWKIT
CBO Inc.
33 Four Wheel Drive Road
Carbondale, CO 81623
cell) 970-309-5259
carla.ostberg@gmail.com
September 22, 2018
Erin Fetter
erin@aspenassociatesrealty.com
Onsite Wastewater Treatment System (OWTS) Inspection
121 Walter Road
Eagle County, Colorado
Erin,
As requested, CBO Inc. performed an Onsite Wastewater Treatment System (OWTS) inspection at 121
Walter Road, Basalt, Colorado on September 10, 15, & 18, 2018. The legal description of the 2.0-acre
property is Lot 3, Dreager Subdivision.
The record drawing and permit (enclosed) was provided by Eagle County Environmental Health
Department. The subject OWTS consists of one 1250-gallon, two-compartment concrete septic tank
(installed in 1986) followed by a 1000-gallon, two-compartment poly septic tank (installed in 1995).
Effluent gravity flows to a soil treatment area (STA) with 66 Biodiffuser chambers in a bed configuration
(also installed in 1995). Individual Sewage Disposal System Permit 739 documents the original septic
tank and received final approval in June 1986 and Permit 1526 documents the additional septic tank
capacity and new STA and received final approval on September 7, 1995.
The 1250-gallon, concrete septic tank is located on the north side of the residence, with access on both
sides of an existing concrete walkway. Access ports are small square openings at each end of the septic
tank. This septic tank was installed in 1986. The inlet tee was angled oddly. We turned water on in the
house and observed flow through the septic tank. Liquid levels in the septic tank and flow through the
septic tank appeared normal.
There was limited access to the poly septic tank installed in 1995. This particular type of septic tank has
one 6-inch diameter pipe for access located over the mid-tank baffle. At the time of our first inspection,
we observed low levels in this septic tank. We returned on September 15 with laborers to dig to the top
of the septic tank. We found the top of the tank to be slightly collapsed making removal of the lid difficult.
In an effort not to break the lid removing it, the current property owners contracted with RotoRooter and
on September 18 they removed the lid. We observed low levels in the septic tank. Liquid level in the
tank were 3’4” from the water level to the top of the tank. In addition to the top of the septic tank being
slightly collapsed, the baffle was distorted and no longer creates good separation between the inlet and
outlet chambers of the septic tank.
We photographed the inside of the septic tank and found evidence of past water levels. The septic tanks
were reported to have been pumped in September 2017 and occupancy of the house since that time was
limited. RotoRooter’s pumping invoice reflects pumping 1500 gallons, which is inconsistent with the tank
capacity documented in the county records.
If there is a desire to check water-tightness of the poly septic tank, we recommend filling the tank to the
level of the outlet tee. Once filled, the level should be re-checked every few days to see if the level
drops. If the level drops, the septic tank is not water tight.
While the issue of water-tightness was not able to be verified at the time of our inspections and is in
question, the septic tank is in poor condition.
No inspection ports were observed in the STA. We walked the STA and found no evidence of surface
saturation or evidence of failure at the time of the inspection. The STA is located in a yard area.
With the poly septic tank verified to be in poor condition and questionable as to whether it is water-tight,
we recommend replacing this septic tank. While the original concrete septic tank is in working order, it is
aging. We recommend abandoning both septic tanks and replacing them with one 1500-gallon,
two-compartment septic tank. It can be either concrete or plastic. Enclosed are specifications of
septic tanks that may be utilized. Eagle County requires permitting of the septic tank replacement
through Eagle County Environmental Health Department and also requires the work be conducted by a
Licensed Systems Contractor. We recommend the STA be dosed with at least 100 gallons of water
to assure it is accepting effluent properly.
This evaluation is not a guarantee of future system performance.
Disclaimer: This inspection is intended only as an evaluation of the present condition of the OWTS
based upon what was observed and the Licensed Inspector’s expertise in onsite wastewater technology.
The Inspector has not been retained to warrant or guarantee the proper functioning of the system for any
period of time in the future. Because of numerous factors which may affect the operation of an OWTS,
as well as the inability of the Inspector to supervise or monitor the use or maintenance of this OWTS, this
report shall not be construed as a warranty by the Inspector that the system will function properly for any
particular prospective buyer, and the Inspector disclaims any warranty, either expressed or implied,
arising from the inspection of the OWTS or this report. The evaluation does not ascertain the impact the
system is having on groundwater.
Please call with questions.
Sincerely,
Carla Ostberg, MPH, REHS
NAWT Certified Inspector
Certification # 11044ITC Exp. April 2020
View of septic tank lid access (concrete 1986 tank)
Inlet tee (angled sideways slightly)
Inside of concrete tank
Uncovering tank access top of lid warped
Inside of poly tank (note formed liquid level staining)
Photos from inside tank
Baffle wall distorted
View of STA looking north STA looking south
121 Wal ter Road Legend
121 Walter Rd
100 ft
N➤➤N
Sandy Francis
121 Walter Rd
BASALT CO 81621
Service At:
Sandy Francis
121 Walter Rd
BASALT CO 81621
Account #133682
Invoice #
Date:
395361
09/11/17
Page #1 of 1
Invoice
Roto Rooter Plumbing
P.O. Box 1800
Glenwood Springs CO 81602
970-945-5519 FAX: 970-243-8794
Service Date 09/11/17 PO #Job #308021 Contract #Claim #
Pumped, cleaned, and inspected septic tank (1500 gallons) and disposed of waste at state-approved facility.
Description Of Service Quantity Unit Price Extended Price Tax
1500Pump septic tank 55 Cents per gallon 1000 gallon minimum $0.55 $825.00
1EVALUATION FEE $29.00 $29.00
$854.00Total
9/11/2017 $854.00Payment
$0.00Balance Due
Paid in Full. We appreciate your business!
Work Authorized Work Approved
• Has 5-10 times
more flow area
than other brands,
so lasts many
times longer
between clean-
ings, increasing
homeowner
satisfaction
• Installs in min-
utes inside new
or existing tanks;
extendible tee
handle for easy
removal
• Easy to clean by
simply hosing off
whenever the tank
needs pumping
• Removes about
two-thirds of sus-
pended solids, on
average, extending
drainfield life
• Corrosion-proof
construction, to
ensure long life
• Lifetime warranty
Residential Biotube® Effluent Filters
Applications
Our patented* 4-in. (100-mm) Biotube Effluent Filters, Biotube Jr., Biotube
Insert Filters, and Biotube Base Inlet Filters are ideal for residential septic
tanks and have a lifetime warranty. They prevent large solids from leaving
the tank, dramatically improving wastewater quality and extending the life
of residential drainfields.
Standard Features & Benefits
• Alarm available, to
signal the need for
cleaning
• Flow modulating
discharge orifices
available to limit
flow rate leaving
tank, mitigat-
ing surges and
increasing
retention time
• Custom and
commercial sizes
available
Effluent from the
relatively clear zone
of the septic tank,
between the scum
and sludge layers,
horizontally enters
the Biotube Effluent
Filter. Effluent then
enters the annular
space between the
housing and the
Biotubes, utilizing
the Biotubes’ entire
surface for filtering.
Particles larger than
the Biotube’s mesh
are prevented from
leaving the tank.
Optional
Features &
Benefits
Biotube
Filtering
Process
8-in. (200-mm)
Base Inlet Filter
4-in. (100-mm)
Insert Filter
4-in. (100-mm) Biotube Jr.
(4-in. Biotube cartridge avail-
able separately as Insert Filter)
Orenco’s superior effluent filters resist clogging better than all other brands. Our stan-
dard, full-sized 4-in. (100-mm) Biotube Effluent Filter provides maximum long-term
protection in a complete package, with housing. Our 4-in. (100-mm) Biotube Jr., at
half the size of our standard model, has more filtering capacity than the full-sized filters
sold by other manufacturers. For tanks with existing outlet tees, the Biotube Insert Filter
is ideal. And for low-profile tanks, there’s the Base Inlet Filter.
* Covered by patent numbers 5,492,635 and 4,439,323
4-in. (100-mm) Biotube Effluent Filter
APS-FT-1
Rev. 3.4 © 11/10
Orenco Systems®, Inc.
To Order
Call your nearest Orenco Systems®, Inc. distributor. For nearest distribu-
tor, call Orenco at 800-348-9843 or go to www.orenco.com and click on
“Distributor Locator.”
Nomenclatures
Riser
wall
Tank wall
Filter housing
Extendible PVC handle
Stainless steel set screws
Top seal plate
Air vents
Biotube® filter cartridge
Solid base
4-in. Biotube
Effluent Filter
4-in. Biotube Jr.
4-in. Biotube Filter (standard)
4-in. Biotube Jr. (includes cartridge and housing)
Distributed By:
8-in. Biotube Filter (base inlet model)
4-in. Biotube Filter Insert (cartridge only)
Junior series
FT J0418
Biotube effluent filter series
Filter diameter (inches)
Cartridge height (inches)
W = fits Type 3034 outlet tee
S = fits Schedule 40 outlet tee
Options:
Blank = no options
M = flow modulation plate installed
A = float bracket attached
Blank = 1/8" filtration
P = 1/16" filtration
Insert
FT i0418
Biotube effluent filter series
Filter diameter (inches)
Cartridge height (inches)
W = fits Type 3034 outlet tee
S = fits Schedule 40 outlet tee
-
For customized options (e.g., NC
indicates North Carolina regions)
-
Blank = 1/8" filtration
P = 1/16" filtration
FT 04
Biotube effluent filter series
Filter diameter (inches)
Housing height: 36" and 44" are standard
Options:
Blank = no options
M = flow modulation plate installed
A = float bracket attached
Cartridge height: 28" and 36" are standard
-
Blank = 1/8" filtration
P = 1/16" filtration
W = fits Type 3034 outlet pipe
S = fits Schedule 40 outlet pipe
FT 2208 14 B
Biotube effluent filter series
Housing height: 22" standard
Cartridge height: 14" standard
Options:
A = float bracket
FS = 2" outlet orifice
FSO = 2" outlet orifice and overflow plate*
Base inlet model
-
Blank = 1/8" filtration
P = 1/16" filtration
Filter diameter (inches)
08 = 8"
* Also available with coupling and sleeve as a “kit”: FT-OVERFLOWKIT
832‐R‐13‐002