Loading...
HomeMy WebLinkAbout04471July 14`" 2008 PO Box 2844 Glenwood Springs, C0 81602 Ph 970-618-5033 Fax 303.216.2796 Ron Friemel 1301 Delores Way Carbondale, Colorado 81623 RECEIVED JUL 2 1 2008 GARFIELD COui t 'r BUILDING & PLANNING Installation Observations, Proposed Residence Lot 34, Filing 4, West Bank Mesa, Delores Circle Garfield County, Colorado Ron, Project No. 1450 ALL SERVICE septic, LLC performed installation observations on July 2, 2008 for the subject property. The installation included a 2000 -gallon, two-compartment precast concrete septic tank with an effluent filter on the outlet, followed by 632 square feet of drain field. The drain field consisted of 4 rows of 16 chambers, for a total of 64 gravelless `Quick -4' chambers. Serial distribution was used to distribute effluent throughout the drain field. The OWS was 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 OWS. LIMITS: The observations were based on our site visits and information submitted by client. If conditions are different from conditions described in this letter, ALL SERVICE septic, LLC should be notified. All additional OWS construction must be according to the county regulations. The installer should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Please call with questions. Sincerely, ALL SES septic, LLC Timothy R. Petz 2 copies sent Copy sent to Garfield County Septic Tank dic 001.-7 • :�'$ ^g.. . • MMI ' ] `. Chamber trenches Pro No 1450 $1-'t r- 04- \1U13 GARFIELD COUNTY BUILDING AND SANITATION DEPARTMENT Permit 4471 108 Eighth Street, Suite 201 Assessor's Parcel No. Glenwood Springs, Coloradof 81601 Phone (970) 945-8212 INDIVIDUAL SEWAGE DISPOSAL PERMIT PROPERTY Owner's Name C'rf tear �t ‘e mit F(siv‘ottA This does not constitute a building or use permit. j { y� p p CSFB Present Address t l 1� �V[ ll.� ] C L ��r Phone%2--3341-1 System Location Z'W .>QI.Of `.l ] t le "" L .L Parcel No '\C Y I WO L( 34 Legal Description of Assessor's SYSTEM DESIGN x3(19-03-Dto-nui c)00 Septic Tank Capacity (gallon) Other Percolation Rate (minutes/inch) Number of Bedrooms (or other) Required Absorption Area - See Attached Special Setback Requirements: 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 and/or Manufacturer or Trade Name Adequate compliance with County and State regulations/requirements *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 office 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). Inspector j2?., RECEIPT RECORDS AT QNSTRUG (��egeETAIN WITHN SITE White - APPLICANT Yellow - DEPARTMENT GARFIELD COUNTY SEPTIC PERMIT APPLICATION I08 8th Street, Suite 401, Glenwood Springs, Co 81601 Phone: 970-945-82121 Fax: 970-384-3470 / Inspection Line: 970-384-5003 ►n►F.enrlield-cnuntv.com 1 __ Parcel No: Oh is Information Is available at the assessors orfoe 974945.9134} 1) ` 301v r1L 4 2 Job Address: an address has not been ned, please provide Cr, Hwy or $tree) NaName& City) or and Legal description nu)1)D\oYes .�r(11c_. C -i10 �v~�ooi S7rirvf S (_'f) g11 DO 3 + , Lot Size: Lot No: Block No: Subdi Exemption: t.47 acre z 31 i'We`i1-)fA1nv ilF PPP airiilit 4 Owner: (properlyowner) 'Fri L4YILA °�G-\CL Mailing Address 54 i Roble • Sue ate Ori )(lc. Niel,' 0a it P, �U 8���t- Ph: Glib-gSq-15-1D Alt Ph: c`IUy-tof$—l�$4j - 5 Contractor: •� , l� Mailing Addre1 l� Ph: ,TSD V Alt Ph; -,C D -1---CD �5 tJ 6 Engineer, Rff, ` ay-ci H P.P. z Moiling Address - C) 2S 4zi h: , ,� 410 - 418-,;03�s Alt Ph: 7 PERMIT REQUEST FOR: New Installation ( ) Alteration ( ) Repair 8 WASTE TYPE: ()QDwelling ( )Transient Use ( }Commercial or industrial ( )Non- Domestic wastes ( )Other -- Describe 9 BUILDING OR SERVICE TYPE: .qi r1(.1 k .�a YV1 Sit {.-eS 1 ei t V1 C� Number -0 bedrooms Li Garbage Grinder ()Yes ( }No 10 SOURCE & TYPE OF WATER SUPPLY: ( }WELL ( }SPRING ( }STREAM OR CREEK ( )CISTERN If supplied by COMMUNITY WATER, give name of supplier 1,1 J p Si 17-y2 h K M C VA Q A- il DISTANCE TO NEAREST COMMUNITY SEWER SYSTEM: Was an effort made to Connect Co the Community system? it mile -, On Q_YlWDI)� cpY11x19s Mr9 0) N ! AN J YOUR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT WILL NOT BE ISSUED WITH OUT A SITE PLAN 12 GROUND CONDITIONS: Cir. e c1. - ; r-- 1+t& r i Depth to 1& Ground Water Table •1.1- Percent Ground Slope 10 13 TYPE OF INDIVIDUAL SEWAGE DISPOSAL SYSTEM (1SDS) PROPOSED: Septic Tank ( )Aeration PlanI ( )Vault ( }Vault Privy ( )Compossting Toilet }Recycling, Potable Use ( )Recycling, other use ( )Pit Privy ( )Incineration Toilet ( )Chemical Toilet ( )Other- Describe 14 FINAL DISPOSAL BY: Absorption trench, Bed or Pit ( }Underground )Wastewater pond ( }Other- Dispersal ( }Above Ground Dispersal ( }Evapotranspiration ( )Sand filter Describe 15 Will effluent be discharged directly into waters of the state? ( )YES lANQ 16 PERCOLATION TEST RESULT: ;to be completed by Registered Professional Engineer, if Lha Engineer does the Percoialion Teal) . Minutes I 0 per inch in hole No.1 Minutes 1 0 per inch in hole No.3. No.(pr 4 CC tt. p1 't (34 Dd..-' -. 16 `e Minutes I Q per inch in hole No.2 Minutes 0 per inch in hole Name, address & telephone of RPE who rnade soil Name, address & telephone of RPE responsible absorption test re v W e 11 5000 - K 154 i w 5 for design of the system:; r 4 r ti 'ti 1k¢..12 R (3 4x Q dl4 &iw S AID it 1950 17 Applicant acknowledges that the completeness of the application is conditional upon such further mandatory the local health department to be made and furnished by the applicant or by the local health department issuance of the permit is subject to such terms and conditions as deemed necessary to insure compliance reports submitted herewith and required to be submitted by the applicant are or will be represented to and are designed to be relied on by the local department of health in evaluating the same for purposes understand that any falsification or misrepre :ntat'on may result in the denial of the application or revoc. and legal action yrj . pro '+ed u aw- /ir and additional test and for purposed of the evaluation with rules and regulations be true and correct to the best of issuing the permit applied 'on 0 any permit granted based /00 - 9ATE reports as may be required by of the application; and the rnade, information and of my knowledge and belief for herein. I further upon said application OWNERS S GNATURE Permit Fee: �3ieD STAFF USE ONLY Perk Fee: Total fees: 93,(n) Septic Permit #: Building & Planning Dept: Building Permit #: 101 Issue Date: 7--mog APPROVAL. Tcd1-6 z DrATE cr543C PO Box 2844 Glenwood Springs, CO 81602 Pit 970.618.5033 fax 303.216.2746 February 1, 2008 Project No. 1450 Ron Friemel 1301 Delores Way Carbondale, Colorado 81623 Onsite Wastewater System Design, Proposed 6 -Bedroom Residence Lot 34, Filing 4, West Bank Mesa, Dolores Circle Garfield County, Colorado Ron, ALL SERVICE septic, LLC evaluated the subsurface investigation prepared by HP Geo -tech, Job No 107 0890, and prepared an onsite wastewater system (OWS) design for the subject residence. The property is located in Garfield County, in an area where OWS are necessary. The local water district provides water. SITE CONDITIONS A 6 -bedroom residence is proposed as indicated on Figure 1. The property is vacant, and the area of the proposed OWS slopes approximately 10% to the northwest. There is a small drainage running east / west through the center of the property. SUBSURFACE The subsurface was investigated by HP Geo -tech by excavating one Profile Pit and three percolation holes as indicated on attached plans. I -IP Geo -tech indicated the test has a 1 -foot root zone, underlain by sandy silty clay to the maximum depth explored of 8 feet. The percolation test indicated rates of 10 minutes per inch (MPI). As recommended by HP Geotech the drain field will be designed based on the clay soils encountered. A 20 MPI rate will be used to design the OWS. DESIGN SPECIFICATIONS The OWS design is based on 6 -bedrooms and an average sewage load of 900 (JPD. The installation must include a 2000 -gallon, two-compartment, precast concrete septic tank, with the addition of an effluent filter in the second compartment. Tank alternatives may be considered. Four grave[less chamber trenches must be installed as indicated on plans provided. Four rows of 16 `Quick 4' chambers, for a total of 64 chambers, and 632 square feet (SF) of infiltrative area, is required. Serial distribution should be used to distribute effluent. Onsite Wastewater Systems Page 2 Construction must be according to the county ISDS regulations, the septic permit provided by Garfield County Environmental Health Department, and this design. OPERATION INFORMATION AND MAINTENANCE The surface of the drain field should be seeded upon completion. Vegetation is an important factor in drain field performance. Erosion control should be practiced during and prior to re -vegetation. Geo - fabrics or plastics should not be used over the drain field. No heavy equipment, machinery, or materials should he placed on backfilled drain field. Livestock should not graze on the drain field. Plumbing fixtures should be checked to ensure that no additional water is being discharged to OWS. For Example, a running toilet or leaky faucet can discharge hundreds of gallons of water a day and harm a drain field. The homeowner should pump the septic tank every two years and clean the effluent filter as needed. Garbage disposal use should be minimized, and non -biodegradable materials should not be placed into the OWS. Grease should not be placed in household drains, Loading from a water softener should not be discharged into the OWS. No hazardous wastes should be directed into the OWS. Mechanical room drains should not discharge into the OWS. The OWS is engineered for domestic waste only. ADDITIONAL CONSTRUCTION NOTES If design includes a pump, air release valves and weep holes should be installed to allow pump lines to drain to minimize risk of freezing. Excavation equipment must not drive in excavation of drain field due to the potential to compact soil. Extensions should he placed on all septic tank components to allow access to them from existing grade. Precast concrete tanks and distribution boxes should be used, unless plastic or fiberglass is required. Septic tank risers should extend to grade. Access to all tank compartments and distribution devices is optimal. INSTALLATION OBSERVATIONS ALL SERVICE septic, LLC, and the county must view the OWS during construction. The OWS observation should be performed before backfill, after placement of chambers and distribution pipes. Septic tanks, distribution devices, pumps, dosing siphons, and other plumbing, as applicable, must also be observed. ALL SERVICE septic, LLC should he notified 48 hours in advance to observe the installation. Onsite Wastewater Systems Page 3 LIMITS: The upgrade design is based on information submitted. If OWS conditions encountered are different from conditions described in report, ALL SERVICE septic, LLC should be notified. All OWS construction must be according to the county regulations. Requirements not specified in this report must follow county regulations. The installer should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Please call with questions. Sincerely, ALL SERVICE septic, LLC Reviewed By. Timothy R. Petz Richard H. P 3 copies SITE PLAN AND LOCATION OF PROPOSED OWS A SCALE 1"=30' NORTH HP GEOTECH PROFILE AND PERCOLATION HOLES 1 1 I. SERIAL r OVERFLOW 1 LINES i I 1 r DOLORES CIRCLE • • 64 GRAVELLESS 'QUICK -4' CHAMBERS IN 4 GRAVELLESS TRENCHES, FOR A TOTAL OF 632 SF OF INFILTRATIVE AREA. EACH TRENCH HAS 16 CHAMBERS. i 2000 -GALLON, TWO-COMPARTMENT PRECAST CONCRETE SEPTIC / TANK WITH AN EFFLUENT FILTER ON THE OUTLET. THE LOCATION OF EXISTING AND PROPOSED IMPROVEMENTS SHOWN ARE NOT THE RESULT OF A PROPERTY SURVEY. THE LOCATIONS ARE APPROXIMATE. IT IS THE HOMEOWNERS DUTY TO ENSURE ALL CONSTRUCTION AND IMPROVEMENTS LOCATIONS ARE ACCURATE. ALL SETBACK DISTANCES SHOULD BE CONFIRMED PRIOR TO EXCAVATION. CLEANOUT 4" PVC SEWER LINE OBSERVATION PIPES LOT 34, FILING 4, WEST BANK MESA DOLORES CIRCLE GARFIELD COUNTY, COLORADO ALL SERVECE SEPTIC, LLC 970-618-5033 PROJECT \IC -1450 FIGURE I 1 I I 1 1 �ATER IS PROVIDED BY THE COMMUNITY WATER SERVICE DESIGN 6 -BEDROOM RESIDENCE LOADING = q = 900 GALLONS PER DAY PERCOLATION RATE = 10 per HP (20 MPI used in design) CALCULATED AREA = ((1.5 X q) x sqr! 201 5) = 1208 SF PROPOSED AREA = 1208 SF X 50% REDUCTION = 604 SF TRENCH SPECIFICATIONS WIDTH OF TRENCHES = 3 FEET = 1 CHAMBERS LENGTH OF 'QUICK -4' TRENCHES = 60 FEET = 16 CHAMBERS TOTAL NUMBER OF 'QUICK -4' CHAMBERS = 64 TOTAL INFILTRATIVE AREA = 632 SF FOUR TOTAL TRENCHES DRAIN FIELD CROSS SECTION - TYP. f 3.0' MA 1 d" PVC OBE RVATION PIPE GRAVELLESS CHAMBER x3') LtMfl OF EXCAVATION 6' MIN--�� SCARIFY SURFACE 2.0' MIN SLIP-ON PVC CAP D© NWT GLUE FINISHED GRADE SEWER LINE - 4 FE S' SCHEDULE 40 P.V.0 T I4IN EFFLUENT L3NE - i' SCHEDULE 40 ER 4• SBR FW INSULATED COPPER TRACER WIRE MAY BE INSTALLED Ta Li3CliTL LINE N FUTURE SWEEP I 2 WAY CLEANCIUT DETAILS (N.T.S) TYPICAL I INF CUIClS4(TN] CUT SHEE 52- 48" (EFFECTIVE LENGT} ) LINES TO EN -ER ANO E XIT IN TOP PORT OF CHAMBER E N6 PLATE 4" PVC PIPE. SERIAL OVERFLOW LINES TO BE INSTALLED IN 'HIGH' PORTS ON END PLATES. PLAN VIEW - TYP. TO ADDITIONAL TRENCH a / GRAVELLESS CHAMBER 'QUICK -4' Ir -jj OBSERVATION PIPE 0 k3 FEET 1 16 CHAMBERS PER TRENCH 6 FEET MIN 0 INFILTRATOR END PLATE PROJECT NEL 1450 64' -f PVC LINE FROM TANK FIGURE 2 2000 -Gallon (min), 2- Compartment Septic Tank with 4" Dia. BiotubeEffluent Filter Inlet Tee ALARM ES OPTIONAL ORENCO BRAND NAME NOT ENFORCED Patents # 4,439.323 & 5,492,635 Foreign Patents Pending Q 2002, Orenco Systems, Inc. PVC or Concrete Risers with Grommet(s) (bond to tank adapter with recommended adhesive) Slope Ground Away From Risers 2" Liquid Level COPELAND TANK CNETER PORT ACCEPTABLE ALTERNATIVE TO PVC TEES High Level Alarm Float (optional) PVC Splice Box w/Cord Grips Fiberglass Gasketed Lid with Stainless Steel Bolts Filter Cartridge Handle (field cut to desired height) Tank Adapter (cost or bolted) Vent Orifice Effluent Discharge Modulating Discharge Orifices Vault Inlet Ports Filter Cartridge Effluent Filter PROJECT NO 1450 Subsoil Study for Lot 34, Filing 4, West Bank Mesa HP Geotcch Job No 107 0890 January 8'12008 LOT 31 j 1 �a'crr 1 I I! f f I f1 I PROFILE P"2 Liz P-3 9& , 1 LOT 30 ▪ LOT 34 P-1 PRI f LOT 33 1r PfT 2 ;I • 1 I 1 APPROXIMATE BUILDING -/ —we. DOLop s CR CLE 107 0890 REFWORTWPawux %MEOW+ ■ J LOCATIONS OF EXPLORATORY PITS AND PERCOLATION TEST HOLES FIGURE 1 — 5 10 LEGEND: 1-7 ( 1 PIT 1 ELEV.=99t' f1A-99 -200=74 TOPSOIL; root zone. PIT 2 ELEV.=887' WC -&s flo-at -200=82 PROFILE PIT ELEV.=980' SILT AND AND CLAY (ML -CL); sandy, medium stiff to stiff, slightly moist to moist, brown, parous, slightly calcareous, low plasticity. Relatively undisturbed 2 -inch diameter liner sample. 0 6___ 10 NOTES: 1 Exploratory pits were excavated on December 13, 2007 with a John Deere 310Ga backhoe. 2. Locations of exploratory pits were determined in the field by the client and measured approximately by pacing from features shown on the site plan provided. 3. Elevations of exploratory pits were obtained by interpolation between contours shown on the site plan provided. Frit logs are drawn to depth_ 4. The exploratory pit locations and elevations should be considered accurate only to the degree implied by the method used. 5. The lines between materials shown on the exploratory pit logs represent the approximate boundaries between material types and transitions may be gradual. 6. No free water was encountered in the pits at the time of excavating. Fluctuation in water level may occur with time. 7. Laboratory Testing Results: WC = Water Content (% ) DD = Dry Density (pcf ) -200 = Percent passing No_ 200 sieve 107 0890 SAV GurtaimiCAL LOGS OF EXPLORATORY PITS FIGURE 2 HEPWORTH-PAWLAK GEOTECHNICAL, INC. TABLE 1 PERCOLATION TEST RESULTS JOB NO, 107 0890 HOLE NO. HOLE DEPTH (INCHES) LENGTH OF XNTERVAL (MIN) WATER DEPTH AT START OF INTERVAL INCHES WATER DEPTH AT END OF INTERVAL INCHES DROP IN WATER LEVEL (INCHES) AVERAGE PERCOLATION RATE (MIN .JLNCH) P-1 57 15 9314 7/ 21/2 10 71/4 51/2 1314 51/2 4 11/2 4 21/2 11/2 21/2 1 11/2 P-2 54 15 91/221/47'/4 10 71/4 5/4 53/4 41/4 i11 1 1/2 41/4 23/4 11/2 P-3 4b 15 103/4 $3/4 2 10 83/4 71/4 11/2 7y 53/4 11/2 53/4 41/4 1'/; Note: Percolation test holes were hand dug In the bottom of backhoe pits and soaked an December 11, 2007. Percolation tests were conducted an December 12, 2007. The average percolation rates were based on the fast three readings of each test. The percolation holes were protected from frost overnight by rigid foam insulation.