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HomeMy WebLinkAboutApplication- Permit7/3/43 1 1st .dt GARFIELD COUNTY BUILDING AND SANITATION DEPARTMENT 109 8th Street Suite 303 Glenwood Springs, Colorado 81601 Phone (303) 945-8212 INDIVIDUAL SEWAGE DISPOSAL PERMIT PROPERTY c��y fb Owner's Name �-' "xc r CA4 ui Present Address System Location tt(/l../I� bay Tktier TRAiI Q -S. Permit N° 3 8 2 2 Assessor's Parcel No. 01156- a91-00 -o'13 Sou -N. M&rsk. LA . G -S. g113o This does not constitute a building or use permit. Phone c -s I53 Legal Description of Assessor's Parcel No SYSTEM DESIGN / Or 007 /44/03 Required Absorption Area - See Attached Special Setback Requirements: Lo+3 0Gt rfkin SPS' Acs RinJn g5 1 /-DO -o 73 110414-10 c ak -en — — :7-eD Saar. Septic Tank Capacity (gallon) Other Percolation Rate (minutes/inch) Number of Bedrooms (or other) Date Inspector FINAL SYSTEM INSPECTION AND APPROVAL (as installed) Call for Inspection (24 hours notice) Before Covering Installation System Installer Septic Tank Capacity Septic Tank Manufacturer or Trade Name Septic Tank Access within 8" of surface Absorption Area Absorption Area Type andior Manufacturer or Trade Name Adequate compliance with County and State regulations/requirements Other -�EA 1 p _t Date aft W�{ Inspector ELt GAvio.th ©' Okuotri, RETAIN WITH RECEIPT RECORD AT CONSTRUCTION SITE * 1 311 2 -- *CONDITIONS: 1. All installation must comply with all requirements of the Colorado State Board of Health Individual Sewage Disposal Systems Chapter 25, Article 10 C.R.S. 1973, Revised 1984. 2. This permit is valid only for connection to structures which have fully complied with County zoning and building requirements. Con- nection to or use with any dwelling or structures not approved by the Building and Zoning off ice shall automatically be a violation or a requirement of the permit and cause for both legal action and revocation of the permit. 3. Any person who constructs,alters, or installs an individual sewage disposal system in a manner which involves a knowing and material variation from the terms or specifications contained in the application of permit commits a Class I, Petty Offense ($500.00 fine — 6 months in jail or both). While - APPLICANT Yellow - DEPARTMENT INDIVIDUAL SEWAGE DISPOSAL SYSTEM APPLICATION OWNER GRAY Paul. STA A% ADDRESS 429 TRMitL `frk/L 1 61Ciatank' tic PHONE 970- 991-51.5 3 CONTRACTOR 5e, 4 cg - ADDRESS PHONE PERMIT REQUEST FOR Y0 NEW INSTALLATION ( ) ALTERATION ( ) REPAIR Attach separate sheets or report showing entire area with respect to surrounding areas, topography of area, habitable building, location of potable water wells, soil percolation test holes, soil profiles in test holes (See page 4). LOCATION OF PROPOSED FACILITY: n Near what City of TownCam N ku s° SP R11464 Size of Lot 35 �jcs Legal Description or Address Lois .37 .% 2 Teirgis n ii i fictive, ni r Sr gni 64 gall/ CSc WASTES TYPE: 00 DWELL ewr s k ( ) TRANSIENT USE ( ) COMMERCIAL OR INDUSTRIAL ( ) NON-DOMESTIC WASTES ( ) OTHER—DESCRIBE BUILDING OR SERVICE TYPE: Number of Bedrooms .3 (j') Garbage Grinder (}e) Automatic Washer w (e1/4)7Dishwasher SOURCE AND TYPE OF WATER SUPPLY: (29 WELL ( ) SPRING ( ) STREAM OR CREEK If supplied by Community Water, give name of supplier: DISTANCE TO NEAREST COMMUNITY SEWER SYSTEM: 5 miles Was an effort made to connect to the Community System? Ala A site plan is required to be submitted that indicates the following MINIMUM distances: Leach Field to Well: 100 feet Septic Tank to Well: 50 feet Leach Field to Irrigation Ditches, Stream or Water Course: 50 feet Septic System (septic tank & disposal field) to Property Lines: 10 feet YOUR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT WILL NOT BE ISSUED WITHOUT SITE PLAN. SOUND CONDITIONS: Depth to first Ground Water Table Percent Ground Slope TYPE OF INDIVIDUAL SEWAGE DISPOSAL SYSTEM PROPOSED: (j() SEPTIC TANK ( ) AERATION PLANT ( ) VAULT ( ) VAULT PRIVY ( ) COMPOSTING TOILET ( ) RECYCLING, POTABLE USE ( ) PIT PRIVY ( ) INCINERATION TOILET ( ) RECYCLING, OTHER USE ( ) CHEMICAL TOILET( ) OTHER -DESCRIBE FINAL DISPOSAL BY: (lC) ABSORPTION TRENCH, BED OR PIT ( ) EVAPOTRANSPIRATION ( ) UNDERGROUND DISPERSAL ( ) SAND FILTER ( ) ABOVE GROUND DISPERSAL ( ) WASTEWATER POND ( ) OTHER -DESCRIBE WILL EFFLUENT BE DISCHARGED DIRECTLY INTO WATERS OF THE STATE? Nm iiiRCOLATION TEST RESULTS: (To be completed by Registered Professional Engineer, if the Engineer does the colation Test) Minutes per inch in hole No. 1 Minutes per inch in hole No. 3 Minutes per inch in hole No. 2 Minutes per inch in hole No. Name, address and telephone of RPE who made soil absorption tests: Name, address and telephone of RPE responsible for design of the system: Applicant acknowledges that the completeness of the application is conditional upon such further mandatory and additional tests and reports as may be required by the local health department to be made and fiunished by the applicant or by the local health department for purposed of the evaluation of the application; and the issuance of the permit is subject to such terms and conditions as deemed necessary to insure compliance with rules and regulations made, information and reports submitted herewith and required to be submitted by the applicant are or will be represented to be true and correct to the best of my knowledge and belief and are designed to be relied on by the local department of health in evaluating the same for purposes of issuing the permit applied for herein. I further understand that any falsification or misrepresentation may result in the denial of the application or revocation of any permit granted based upon said application and in legal action for perjury as provided by law. Signed PLEASE D tered SIC Date 5 -e?'? -o3 AN ACCURATE MAP TO YOUR PROPERTY!! July 25, 2003 CHURCH & Associates, Inc. ENGINEERS & GEOLOGISTS Gary Starr 624 Traver Trail Glenwood Springs, Colorado 81601 Subject: OWS Design, Proposed Residence Lot 37, Mountain Springs Ranch Garfield County, Colorado Job No. 15872W Mr. Starr, RECENT sp 1 9 2003 As requested, we have designed an onsite wastewater system (OWS) for the proposed residence. The subsurface investigation was performed by Garfield County Building and Sanitation Department (GCB SD). SITE CONDTI'IONS The property is in a rural residential area of Garfield County, where OWS are required. The area of the proposed drain field has a moderate cover of native grasses and sagebrush and a 10% slope to the south. The residence will be served water by an onsite well located 100+ feet from the drain field. PROPOSED CONSTRUCTION A 3 -bedroom residence is proposed at the location presented on Figure 1. The OWS was sized on three bedrooms and 450 gallon per day (GPD) using GCBSD loading of 75 GPD per person. The sewage load- ing with a peaking factor of 1.5 is 675 GPD. This loading includes washing machines and garbage grinders. SUBSURFACE CONDITIONS The subsurface investigation was performed by GCBSD at the location indicated on Figure 1. Subsurface materials in the test pit consisted of 6 inches of topsoil, underlain by sandy day with sparse cobbles to the maximum depth explored of 8 feet. No ground water was encountered. Percolation tests indicate the average rate is 120 minutes per inch (MPI). Percolation data is presented in Appendix A. RECOMMENDATIONS A shallow trench drip irrigation OWS should be installed as indicated on Figures 2 and 3. The OWS includes a septic tank and a dosed shallow trench drain field. The OWS is designed on an application rate of 0.20 GAL/SF/DAY and a sewage loading of 675 GPD. The application rate utilizes slow soil absorption and evapotranspiration. The installation must include one 1250 -gallon, two-cornpartment, precast concrete septic tank with an effluent pump in a Biotuben4 pump vault in the second compartment. An alternate septic tank configuration of one 1000 -gallon, two-compartment, precast concrete septic tank with an effluent filter on the outlet followed by one 1000 -gallon, single -compartment, precast concrete septic tank with an effluent pump is presented as Figure 5. Pump specifications are presented in Figure 6. The drain field installation must DENVER 4501 Wadsworth Boulevard Wheat Ridge, CO 80033 www.geo-church.com 303.493.9317 Fax: 303.463.9321 Toll Fres -1.877.248.3123 OWS Design Job No. 15872W, 7/25/03 Page 2 include 3600 SF of drip -irrigation field in six 8 -foot by 75 -foot sections as presented on Figures 2 and 3. The drip irrigation field configuration can be modified to fit the topography. The trenches should be back- filled to reestablish the original slope. The surface of the drip irrigation should be seeded after installation of the system. A native seed mix from the area available at seed stores should be used. These mixes do not require irrigation and develop a growth 10 to 15 inches high. No automatic sprinkler system should be installed over the field. OPERATION AND MAINTENANCE The owner must realize an OWS is different from public sewer. The owner must assume responsibility for maintenance of the system The system is a low maintenance system, but the owner must have the septic tanks pumped and filters cleaned (hosed off). Unless there is a monitoring program, the septic tank should be pumped and filter cleaned every two years. There are daily considerations, such as not putting plastic or other non -biodegradable material into the system. Water use must be monitored so toilets are not allowed to run when seals malfunction. To illustrate the point, a running toilet will consume in excess of 1000 gallons per day if allowed to flow. An excess 1000 GPD loading may flood and irreparably harm the OWS. We caution against installation of a water softener. The hydraulic loading from the backwash of a water softener can be detrimental to OWS and a separate drywell should be constructed for the backwash waste, if a water softener is installed. No landscaping or plastic can be used over the field, which will reduce evapotranspiration from the field. Chemically treated water from a swimming pool or spas should not be introduced into the OWS. LI M LTATIONS - A drip irrigation design requires installation by a contractor who is an experienced installer. Our investigation, layout, design and recommendations are based on data submitted. If subsurface conditions different from those described are encountered, we should evaluate the effect of the changes on the proposed OWS. If the health department makes modifications to this design, we should be contacted to evaluate the impact on the performance of our OWS design. All construction is to be in accordance with the ISDS regulations. Pipe type and size, burial requirements, septic tank construction, and other specifications not depicted in our report, are to conform to ISDS regula- tions. The system installer is to have demonstrated knowledge of the ISDS regulations and requirements. If there are questions or if we can be of further service, please call. Sincerely, CHURCH & Associates, Inc, Reviewed by Timothy R Petz Edward O. Churc Project Manager EOC/trp/erb 3 copies sent 35.0'ACRES LOT 37, MOUNTAIN SPRINGS RANCH GARFIELD COUNTY, COLORADO 1 / / PROPOSED WELL 10% SLOPE AREA OF PERCOLATION TEST AND PROPOSED DRAIN FIELD PROPOSED 3 -BEDROOM RESIDENCE SCALE 1"=100' THE LOCATION OF EXISTING AND PROPOSED IMPROVEMENTS SHOWN HEREIN AND THE WELL AND/OR DRAIN FIELD LOCATIONS STAKED AT THE SITE ARE NOT THE RESULT OF A PROPERTY SURVEY. IMPROVEMENT LOCATIONS ARE APPROXIMATE. IT IS THE PROPERTY OWNER'S RESPONSIBILITY TO DEFINE PROPERTY BOUNDARIES AND ENSURE ALL ONSITE IMPROVEMENTS ARE LOCATED WITHIN THE PLATTED SITE AND OUT OF INAPPROPRIATE EASEMENTS. ALL SEPARATION DISTANCES ARE TO BE VERIFIED PRIOR TO EXCAVATION. VICINITY SITE PLAN JOB NO. 15872W FIGURE 1 ±•35.0 ACRES LOT 37, MOUNTAIN SPRINGS RANCH GARFIELD COUNTY, COLORADO DISTRIBUTION VALVES • • PROPOSED WELL SCALE 1"=40' PROPOSED 3 -BEDROOM RESIDENCE • • 0 00 2" PVC PUMP LINE WITH AIR RELEASE VALVE AT HIGH POINT OBSERVATION/VENT PIPES (TYP.) 2" PVC HEADERS 3600 SQ. FT. DRIP -IRRIGATION DRAIN FIELD INSTALLED IN SIX 8' X 75' SECTIONS. CLEANOUT 4" PVC SEWER LINE 1250 -GALLON, TWO-COMPARTMENT PRECAST CONCRETE SEPTIC TANK WITH PUMP IN A BIOTUBESPUMP VAULT LOCATION OF PROPOSED OWS JOB NO. 15872W FIGURE 2 r T`r SHALLOW TRENCH DETAILS Fri 0 JOB NO. 15872W 1250 -Gallon, Two -Compartment, Precast Concrete Septic Tank with Effluent Pump N n O O U 3 T 3 a o m y • N Q u0 rn En—LUU L N N i Cr) O L y 0 c j Tank Adapter (cast or bolted) 0 O d N T o 'C L 0 o` E > a u 8c mN 7 0 Q c c � O U -1 O J ri O U 0 OSI Effluent Pump t" a 2 a Biotube® Pump Vault u c m f m 0 m Fa- ✓ 0 C N o c n2 O p d o L N 2 1- m y U U 0 M ^ �co 1- FCV W I - CC p O D W •rR N LI 4) O — g N OJ ELI A1— cc N NN = �y3 =ti U C = W • N 0 • d j W 0 C DLai a CC • N =Cri 0 ~ C c'sn 8wO • w D N JOB NO. 15872W a a 0 o a E ma' LL C t w W L Y 3 3c 0 C 1- 0 O a 0 co �o 0 0 O 0 0 O U f O 0 L IP .E▪ s ▪ m Er • 0 a a Ev Um 0 0 1 c c O 0 O 0 9C7 00 OO O O r r 1 A NU 111 1J ng El 1 11 $n. 111 _ 11 4 El 14111 SAS 04 .1 I g I1 2 3 g Lf 0 0 s y ga o N et)3 C_) 2 iCrw U N 0 0 CC 0 aa w a_ d N =0M ccW. ia9 K 0 O =W O Z 0U0 N O Job No. 15872W Pump Sel ction for a Non -Pressurized Syst m £ o= 814 AIRWAY AVENUE SUTHERLIN, OREGON § $ § R 2 2 @ § 100; aN0p.ueuAa Input Parameters k)7#\ !K R 0 '1 COI 2 ■E■■■ &� d y— ! t■!, - .la ._ §k - - re1- - 3 0 )s2 § 'go �1-F-V- )03toa �� 1- 00 0 as10 c7 CI 2 o 0 Net Discharge, gpm APPENDIX A LOT 37, MOUNTAIN SPRINGS RANCH GARFIELD COUNTY BUILDING AND SANITATION DEPARTMENT PERCOLATION TEST September 9, 2003 CHURCH & Associates, Inc. ENGINEERS & GEOLOGISTS Gary Starr 624 Traver Trail Glenwood Springs, Colorado 81601 Subject: Installation Observation, Proposed Residence Lot 37, Mountain Springs Ranch Garfield County, Colorado Job No. 15872W Mr. Starr, As requested, we observed the installation of the onsite wastewater system for the subject site on August 25, 2003. The system was designed under our Job No. 15872W, dated July 25, 2003. The system includes the installation of a 1250 -gallon, two-compartment, precast concrete septic tank with a pump in a BiotubeTm pump vault, and shallow trench drip irrigation drain field. The drain field was installed in six 8' by 75' sections for a total infiltrative area of 3600 square feet. The pump, pressure release valve in the pump line, and final sewer connections to the house had not been installed at the time of our inspection. Final electrical connections must be made by a licensed electrician. The remaining components of the OWS design were installed in conformance with our plans and specifications. If there are questions or if we may be of further service, please gall. CHURCH & Associates, Inc. Timothy R. Petz Project Manager EOC/trp/erb/csc 2 copies sent Copy to Garfield County Building and Sanitation Department 108 t Street, Suite 201, Glenwood Springs, CO 8I601 DENVER 4501 Wadsworth Boulevard Wheat Ridge, CO 80033 www.geo-church.com 303.463.9317 Fax: 303.463.9321 Toll Free -1.877.248.3123