HomeMy WebLinkAboutPitkin.EH.273513300005 () (2)
January 1, 2019 Project No. C1085
Chris Trautner
trautnerlong@gmail.com
Dylan Johns
djohns@zone4architects.com
Onsite Wastewater Treatment System (OWTS) Installation Observations
225 Hall Drive
Pitkin County, Colorado
OWTS Construction Permit Number 0007.2015.POWT
Chris and Dylan,
ALL SERVICE septic, LLC observed the installation of the onsite wastewater treatment system (OW TS)
on July 12, 2016, October 26 and November 8, 2018 for the subject property. Savage Excavation
installed the system.
The well was drilled to the west of the residence. All required setbacks were verified.
The installation included a 1500-gallon concrete septic tank, followed by a 1500-gallon, two-compartment
septic tank with an Orenco® Biotube pump vault and duplexing Orenco® PF3005 pumps. There is an
effluent filter in the second compartment of the second septic tank. This filter must be cleaned
annually, or as needed. Valley Precast, Inc. performed start-up of the Orenco® pumps. The pump
control panel is located on a retaining wall on the south side of the residence, within line of sight of the
septic tanks. At the time of our November 8, 2018 inspection we tested the pumps and alarm and found
them to be working properly.
Effluent is pressure dosed through a 1.25-inch diameter pump line to an Orenco® Model V6605A
Automatic Distributing Valve (ADV), placed at high point. We observed the ADV cycling during our
November 8, 2018 inspection. The ADV distributes effluent to five gravelless chamber beds, each with
two rows of 12 ‘Quick 4’ Infiltrator® chambers. Zip ties were used to suspend 1.25-inch laterals to the
underside of the chambers. The 1.25-inch laterals have 1/8-inch orifice holes facing up (with the last hole
facing down for drainage), 2-feet on center. Each lateral ends in a 90 degree elbow facing up with a ball
valve for flushing in a valve box, accessible from grade.
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.
Pump line from tank to ADV
Pump lines to beds, connected with level manifold
Installation of upper most bed
Installation of ADV
ADV connections to each bed
Backfill over pump lines ADV in riser at high point
Flushing valves and inspection ports ADV in riser, view of inspection ports
Sewer line pump chamber lid
Installation of pump line
Control panel
Inlet tee (enters side of septic tank)
Outlet tee first tank inlet tee second tank
Pump chamber / duplexing pump
Bed installation backfill over beds
ADV bed installation
Inspection ports and flushing valves accessible via valve boxes
ADV tested during November 8, 2018 visit
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ONE X WASTEWATER TREATMEK SYSTEM (OWTS)
CONSTRUCTION PERMIT
76 Service Center Rd- Aspen, CO - 81611
Phone:970.920.5070 Fax: 970.920.5374
Permit #: 0007.2015.POWT Parcel ID #:
2735-133-00-005
Permit Issued: ®NEW ❑REPAIR ❑REMODEL/ADDITION ❑TANK ONLY ❑FIELD ONLY ❑AMENDMENT
Owner(s): Aspen Residence Family Revocable Living Trust
Property Address: 225 Hall Drive
Legal Description:
Size of Lot: 22.264 Acres Detached Accessory Unit: DYES ENO
Size of Building: 7,698 ft2 Sq. Ft. Size of Accessory
This system is designed to serve 6 bedrooms in a home over 6000 ft2
Designed By: All Service Septic
Phone #: 970-309-5259
Fax #:
Sq. Ft.
Project #: C1085 Dated: 2/5114
Mailing Address: 33 Four Wheel Drive Rd
Email Address: Carla.OStberata7.omail.com
Perc Rate: .60 LTAR Profile Hole Depth: 9' Depth to Groundwater or ➢ 91
Minimum Tank Capacity: 2400 gallons Minimum Absorption 1400 ft2w/ reductions
vermit Iona
This OWTS Construction Permit is approved on the condition of compliance with the engineer design as submitted with the application and the
specifications cited above. Changes must be approved by this Department and the engineer prior to construction.
This system is designed to served a 6 bedroom home over 6,000 square feet. It will consist of a a single compartment
1,500 gallon tank followed by a 1,500 gallon 2 compartment tank with an "Orenco Biotube Pump" in the second
compartment. The pump will pressure dose to an alternating distribution valve with 5 zones. Each zone will consist of a
gravelless chamber bed 2x12 chambers each. Each zone must be separated by at least 6' of undisturbed soil. Minimum
well setback to the field area is 116', tank must be at least 5' from the home. Tank lids and ADV must be accessible from
grade.
This Permit must be kept on -site during installation. The engineer must do a final inspection of the installation and submit an "as -built" letter to this
Department within 30 days of the final inspection, unless a longer period of time has been agreed upon, in writing. This Department must also be called
for the final inspection with a minimum of 48 hours notice.
Minimum horizontal distances between components of the system and physical features shall conform to the requirements of the Pitkin County OWTS
Regulation.
This Permit is conditioned. upon the property owner(s) providing for regular inspection, cleaning, and maintenance of the system by qualified personnel, in
accordance with the manufacturer's recommendations and the requirements of the Pitkin County OWTS Regulation. Issuance of this OWTS Construction
Permit does not constitute a guarantee, warranty, or representation by the Department that the system will operate properly or will not fail. Issuance of
this permit does not imply compliance with Pitkin County building and/or land use regulations, nor guarantee issuance of building and/or land use permits.
THIS PERMIT IS EXPRESSLY CONDITIONED UPON COMPLIANCE WITH ALL REQUIREMENTS OF THE PITKIN
COUNTY OWTS REGULATION, INCLUDING BUT NOT LIMITED TO THOSE CONDITIONS SPECIFIED ABOVE.
Plans and specifications for the proposed OWTS have been reviewed and are considered satisfactory. Permission is
hereby given to the property owner(s) to perform the work indicated in accordance with the Pitkin County OWTS
Regulation. This Permit will expire 1 year from the date of issuance unless construction on the system has commenced.
An "as -built" drawing must be submitted and approved by EH before final approval of the system will be issued.
Issued By: Bryan Daugherty REHS Date: 5n/15 Expires:
5m16
Installer:
License #:
Reactivation Authorized by:
Final Approval Issued By:
Date:
New Expiration Date:
[]Feell
832‐R‐13‐002