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HomeMy WebLinkAboutOWTS Installation Observations 04.25.2023 5020 County Road 154 Glenwood Springs, CO 81601 phone: (970) 945-7988 fax: (970) 945-8454 email: kaglenwood@kumarusa.com www.kumarusa.com Office Locations: Denver (HQ), Parker, Colorado Springs, Fort Collins, Glenwood Springs, and Summit County, Colorado April 25, 2023 Jesse Flowers 1712 Ballard Avenue Silt, Colorado 81652 gambit2248@yahoo.com Project No. 22-7-122 Subject: Certification of Onsite Wastewater Treatment System, Proposed Residence, Amended Tract 43, Antlers Orchard, 533 Cattle Drive, Garfield County, Colorado Dear Jesse: 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 you dated January 14, 2022. We previously designed the OWTS for the residence as submitted in our report dated May 10, 2022, Project No. 22-7-122. The system was designed for three bedrooms. The OWTS was installed by J Caliber Construction. We performed our as-built evaluations on March 28, 2023. The OWTS components observed included: sewer line, cleanout, septic tank, effluent line, distribution box (ADV) 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 proposed Valley Precast two-chamber, 1,000-gallon septic tank was changed to an Infiltrator two-chamber, 1,060-gallon septic tank. The change is acceptable to us. It is our opinion that the OWTS was installed in general conformance with the above referenced design. The observations and recommendations presented above are based on our site observations and our experience in the area. 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. 96' 103' Kumar & Associates OWTS PHOTOGRAPH LOG PROPOSED RESIDENCE AMENDED TRACT 43, ANTLERS ORCHARD 533 CATTLE DRIVE GARFIELD COUNTY, COLORADO Project No. 22-7-122 Photograph 1: Sewer line exiting residence and cleanout. Photograph 2: Sewer line to septic tank. OWTS PHOTOGRAPH LOG PROPOSED RESIDENCE AMENDED TRACT 43, ANTLERS ORCHARD 533 CATTLE DRIVE GARFIELD COUNTY, COLORADO Project No. 22-7-122 Photograph 3: Infiltrator 1,060- gallon, 2-chamber septic tank. Photograph 4: Filter installed at tank outlet. OWTS PHOTOGRAPH LOG PROPOSED RESIDENCE AMENDED TRACT 43, ANTLERS ORCHARD 533 CATTLE DRIVE GARFIELD COUNTY, COLORADO Project No. 22-7-122 Photograph 5: Entire OWTS system. Soil treatment area (STA) with observation ports installed on left side of picture.