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HomeMy WebLinkAbout15200 Cottonwood Pass Rd - 218933101002Environmental Health Department P.O. Box 179 500 Broadway Eagle, CO 81631-0179 Phone: (970) 328-8730 Fax: (970) 328-7185 Permit Permit No. OWTS-019678-2020 Permit Type: OWTS Permit Work Classification: New Permit Status: Active Issue Date: 9/21/2020 Expires: 1/19/2021 On-Site Wastewater Treatement System Project Address Parcel Number 15200 COTTONWOOD PASS RD, 218933101002 Owner Information Address Caleb Bogan 5351 CR 100 Carbondale, CO 81623 Phone: (970) 319-2463 Cell: Email: cboganconstruction@gmail.com Inspections: For Inspections Call: (970) 328-8755 and call the Design Engineer Engineer Phone Email High Country Engineering Inc., Michael Grzesiak (970) 945-8676 mikeg@hceng.com Contractor License Number Phone Email Holmes Excavation bill@holmesexcavation.co m (970) 963-2007 Permitted Construction / Details: Install the OWTS exactly as depicted in the High Country Engineering, Inc design dated August 31, 2020, stamped and signed by Michael G. Grzesiak, PE. The system is designed to serve the proposed 3 bedroom residence and a possible two bedroom ADU for a total of 5 bedrooms. The OWTS consists of a 1,500 gallon two-compartment Valley Precast septic tank with an effluent filter in the outlet tee, followed by 840 square feet of soil treatment area via three shallow trenches each with 15 ARC 36 chambers, for a total of 56 chambers. Install inspection ports on both ends of each trench. Contact Eagle County Environmental Health and the design engineer well in advance of requesting inspections prior to backfilling any component of the OWTS. The design engineer is responsible for conducting all inspections necessary to certify the installation and assure the functionality of the system. System certification, along with photos and a record drawing is required to be submitted to and approved by Eagle County Environmental Health prior to the use of the system or occupancy of the dwelling. THIS PERIMT 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 Issued by: Environmental Health Department, Eagle County, CO Claire Lewandowski Date September 21, 2020 CONDITIONS 1. 2.ALL INSTALLATIONS MUST COMPLY WITH ALL REQUIREMENTS OF THE EAGLE COUNTY PUBLIC HEALTH AGENCY ON-SITE WASTEWATER TREATMENT SYSTEM REGULATIONS ADOPTED PURSUANT TO AUTHORITY GRANTED IN CR.S. 25-10-101, et seq., AS AMENDED 3.THIS PERMIT IS VALID ONLY FOR PERFORMING WORK ON OWTS ASSOCIATED WITH 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 4.1.6(A)(1) EAGLE COUNTY PUBLIC HEALTH AGENCY ON-SITE WASTEWATER TREATMENT SYSTEM REGULATIONS REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN ON-SITE WASTEWATER TREATMENT SYSTEM TO BE LICENSED Monday, September 21, 2020 1 Inspection Result Eagle County, Colorado P.O. Box 179 500 Broadway Eagle, CO Phone: (970) 328-8730 Fax: (970) 328-7185 IVR Phone: 1-866-701-3307 Inspection Number: Roaring Fork - 15200 COTTONWOOD PASS - 504167 Permit Number: OWTS-019678-2020 Inspection Date: 12/10/2020 Inspector: Lewandowski, Claire Permit Type: OWTS Permit Inspection Type: OWTS Final Inspection Work Classification: NewOwner:Caleb Bogan Construction Job Address:15200 COTTONWOOD PASS RD IVR Pin Number:191286 CO Project:<NONE> Parcel Number:218933101002 Contractor:Phone: (970) 963-2007 / Cell: Holmes Excavation Inspection Status: Approved Inspection Notes The above-referenced permit has been inspected and finalized. The Onsite Wastewater Treatment System (OWTS) was designed and installed to serve the three bedroom residence and two bedroom ADU for a total design capacity of five-bedrooms on the above property. Additional information about the maintenance of 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 taproots, irrigation systems, and parking areas above the soil treatment area can cause a 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. Inspector Comments Added Item: Septic Tank Observed in complaince. 1500 gallon poly two compartment septic tank. Added Item: Record Drawing Record drawing received January 1, 2021, meets requirements. Pass. Added Item: Record Photos Received and approved. Added Item: Site and Soil In compliance. Added Item: Final Certification Letter Final Certification dated November 10, 2020, signed by Michael G. Grzesiak, PE of High Country Engineering. Approved. Monday, January 11, 2021 For more information visit: http://www.eaglecounty.us Page 1 of 2 Added Item: General Plan Changes made were approved by design engineer. Observed by EHS in compliance with ECPHA OWTS regulations. Added Item: Soil Treatment Area (STA) Observed in compliance. Moved east of the original design, approved by engineer. No change in soil type. Chambered trenches equivalent to 840 sq ft of soil treatment area. Added Item: Identification of Systems Contractor Installed by Eagle County Licensed OWTS Contractor Holmes Excavation. Monday, January 11, 2021 For more information visit: http://www.eaglecounty.us Page 2 of 2 BYNO.DATEPROJECT NO.REVISIONHIGH COUNTRY ENGINEERING, INC. PHONE (970) 945-8676 - FAX (970) 945-2555 www.hceng.com drawn by: checked by: date: file: 1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601 COLORADO 811CALL BEFOREYOU DIGUtility NotificationCenter of Colorado2201030.00AS-BUILTCALEB BOGAN EAGLE COUNTY, CO 15200 COTTONWOOD PASS ROAD OWTS AS-BUILT MGG MGG 11/11/20 OWTS_AS-BUILT ··················1 11/11/20 AS-BUILT DRAWING MGG BYNO.DATEPROJECT NO.REVISIONHIGH COUNTRY ENGINEERING, INC. PHONE (970) 945-8676 - FAX (970) 945-2555 www.hceng.com drawn by: checked by: date: file: 1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601 COLORADO 811CALL BEFOREYOU DIGUtility NotificationCenter of Colorado2201030.00OWTS-1CALEB BOGAN EAGLE COUNTY, CO 15200 COTTONWOOD PASS ROAD OWTS SHEET 1 MGG MGG 8/31/20 OWTS 1 8/31/20 ISSUED FOR PERMIT MGG·················· END CAPFRONT VIEWEND CAPSIDE VIEWEND CAPREAR/TOP VIEW© BYNO.DATEPROJECT NO.REVISIONHIGH COUNTRY ENGINEERING, INC. PHONE (970) 945-8676 - FAX (970) 945-2555 www.hceng.com drawn by: checked by: date: file: 1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601 COLORADO 811CALL BEFOREYOU DIGUtility NotificationCenter of Colorado2201030.00OWTS-2CALEB BOGAN EAGLE COUNTY, CO 15200 COTTONWOOD PASS ROAD OWTS SHEET 2 MGG MGG 8/31/20 OWTS 1 8/31/20 ISSUED FOR PERMIT MGGNOTE: The minimum distances shown above must be maintained between the OWTS components and the features described. Where soil, geological or other conditions warrant, greater distancesmay be required by the local board of health or by the Water Quality Control Commission pursuant to section 25-8-206, C.R.S. and applicable regulations. For repair or upgrading of existing OWTSwhere the size of lot precludes adherence to these distances, a repaired OWTS shall not be closer to setback features than the existing OWTS, as reviewed and approved by the local public healthagency. Components that are not watertight should not extend into areas of the root system of nearby trees.1. Includes infiltration galleries permitted as wells by the Division of Water Resources.2. Crossings or encroachments may be permitted at the points as noted above provided that the water or wastewater conveyance pipe is encased for the minimum setback distance on eachside of the crossing. A length of pipe shall be used with a minimum Schedule 40 rating of sufficient diameter to easily slide over and completely encase the conveyance. Rigid end caps of at leastSchedule 40 rating must be glued or secured in a watertight fashion to the ends of the encasement pipe. A hole of sufficient size to accommodate the pipe shall be drilled in the lowest section of therigid cap so that the conveyance pipe rests on the bottom of the encasement pipe. The area in which the pipe passes through the end caps shall be sealed with an approved underground sealantcompatible with the piping used.3. Add eight feet additional distance for each 100 gallons per day of design flows between 1,000 and 2,000 gallons per day, unless it can be demonstrated by a professional engineer orgeologist by a hydrologic analysis or the use of a barrier, consisting of a minimum 30 mil PVC liner or equivalent, that contamination will be minimized. If effluent meets Treatment Level 3N and thelocal public health agency has a maintenance oversight program in accordance with section 14.D. of this regulation, the distance addition is not required. Flows equal to or greater than 2,000 gallonsper day must be hydrologically analyzed for flow, velocity, hydraulic head, and other pertinent characteristics as means of estimating distances required to minimize contamination as part of theDivision site application process. 1517 Blake avenue, suite 101 Glenwood Springs, CO 81601 970-945-8676  phone 970-945-2555  fax www.hceng.com An Employee-Owned Company MEMORANDUM To: Claire Lewandowski, Eagle County Environmental Health Department From: Michael Grzesiak, PE Date: November 10, 2020 Project: Bogan Residence – 15200 Cottonwood Pass Road Subject: OWTS Construction Approval Letter, Permit No. OWTS-019678-2020 The proposed OWTS design at the Bogan Residence, 15200 Cottonwood Pass Road, Eagle County, has been installed per the approved and permitted plans. The installation contractor was Holmes Excavation; 970-963-2007. Two site visits for system installation inspection were conducted on November 2, 2020, and November 10, 2020. Soil test pits were dug and tactile tests were performed August 31, 2020. The chambers were trenched down to the tested soil elevation and installed on native material that was consistent with the tactile evaluation. Native soils were consistent through the chamber trenches as described within the geotechnical report. The field is located in the general area of design and has proper separation between trenches. The field is equal to the required 840 sf of chamber infiltration area per the design. Inspection ports were installed on both ends of the chamber runs. The ports that were installed were brought to above grade as required. The septic tank meets sizing requirements per the design. The tank lids have been raised to the proposed grade elevation. The distribution box has been installed and lid has been raised to the proposed grade elevation. Please see attached photos of the installation. Please let me know if you have questions pertaining to this acceptance letter submittal. Thank you, Michael G. Grzesiak, P.E. High Country Engineering, Inc. Enc. -Installation pictures -As-built drawing Civil engineering Land surveying 1517 Blake avenue, suite 101 Glenwood Springs, CO 81601 970-945-8676  phone 970-945-2555  fax www.hceng.com Chambers in Trench 1517 Blake avenue, suite 101 Glenwood Springs, CO 81601 970-945-8676  phone 970-945-2555  fax www.hceng.com 1517 Blake avenue, suite 101 Glenwood Springs, CO 81601 970-945-8676  phone 970-945-2555  fax www.hceng.com Tank Model Tank Lids and Distribution Box Raised to Grade BYNO.DATEPROJECT NO.REVISIONHIGH COUNTRY ENGINEERING, INC. PHONE (970) 945-8676 - FAX (970) 945-2555 www.hceng.com drawn by: checked by: date: file: 1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601 COLORADO 811CALL BEFOREYOU DIGUtility NotificationCenter of Colorado2201030.00AS-BUILTCALEB BOGAN EAGLE COUNTY, CO 15200 COTTONWOOD PASS ROAD OWTS AS-BUILT MGG MGG 11/11/20 OWTS_AS-BUILT ··················1 11/11/20 AS-BUILT DRAWING MGG