Loading...
HomeMy WebLinkAboutpitkin.eh.264320406017 (1990)... - ' ASPEN*PITKIN _)uo -- x.04 — (go -Gi4— ENVi"ONMENTAL HEALTH OEPAk-rMENT INDIVIDUAL SEWAGE DISPOSAL PERMIT N0. [`iQ TY E OF PERMIT: )Initial Construction I( )Emergency Use ( )Repair work,(Previous Permit i .) ( )Alteration of an existing system, or installation (Previous Permit t ( )use Permit as a result of Sale ( )Others ISSUED TO: DATE OF ISSUE OwIler L61i_lC,l8 h • 1.1 _rTC Home Phone 5 7;5/..l3Business Mailing Address Phone Agent / Lcomr Phone111011 Mailing Address r OMIV d IVS *3r---�s em, o4 Sewage Disposal System Work to be performed by STU'TSMAlJ-C-_ z_ This permit valid only for premises location by the following legal descriptions a ,; ICS LOT SIZE �° IQ AC&S , WATER SUPPLY AVERAGE PERCOLATION TF; (2 LJ C This Individual Sewage Disposal . y poral Pcrmlt is granted with regard to the following use: S11u6 Le`L. S Ntr.:bcr ofs Dodreoms _Lofts Garbage Disposals__ Dishwashers �� Clothes Washers - CALCULATED AVERAGE DAILY WASTE LOAD 756 GALLONS. THE NATURE OF THE SYSTEM INCLUDED UNDER THIS PERMIT: r� Type of Tank or Treatment Unitsp �L s/� KfV"�/� /� Tank Capacity �QLJ` Callon Hinimu:a PSethod of Final GisposaL.i�9, `— !� Absorptioa Area 32202 Square Feet Minimum .� r Description (including brand name, if any) of oth a u! nn�or appurtnancess ET C i� ©l�iE Other Condition) or Specificatlo»at �(,L &4NS �/� Sf C f���;LNC' pF -THE Ccs/-nQIJ -4'`-Ie-Yee -1"7* AS N DDD i ri n 1 STAGES REQUIRING INSPECTION BY THE HEALTH DEPARTMENT: ( )Before Excavation Upon completion of excavation and prior to placement of gravel ADefore covering distribution system of absorption field Prior to backfill of any component ( )Other, Specify: Plans and specifications of the proposed sewage disposal system have been reviewed and are considered satisfactory. Permission is hereby granted to the owrer or his agent to perform the work indicated above in accordance with the Pitkin County Individual Scwa;e Disposal Revulations in effect on the date of issue. In addition to general provisions set forth on the reverse herece, this Permit is subject to the following additional terms and conditions: 41e,_1zn ,aspen/Pitkin Environmental APPROVED FOR ISSUE BYl.._� (title) Health Officer Tho above in:fividual sevago disposal system installed by hes brcn in:ipected for use by a representative of the Anpcn i'it.in Lnvironmrnta re::ponsibiILL in case of failure or 4nadequacy of this sewage disposal system. DATE 01 FINAL IU.pECT ONAle-AA. BY: Health Department. The ownur asuman a Complete as -built drawing attachod. TITLE/�'!�/1/Mt�%r`AL/7ZIf (r"`��GC� 130 South Galena Street Aspen, Colorado 81611 303/880-5070 ASPEN40PITKIN ENVIREjNMENTAL HEALTH DEPARTMENT APPLICA ION FOR AN INDIVIDUAL SEWAGE DISPOSAL•PERMIT Name of OWNER ekfaA c 4 �, � 1 1 L� PHONE a/d3 5�3� ��U C (000 G' HOPK/NS' �o Address of OWNER 00O3 AVeJ(C, N{ fc)"-) 2o``� �� kI.611 Name of APPLICANT / kt'C- v t'v PHONE ��S ��� O PERMIT TO BE: Kpicked Up ' ( )Mailed to: . TYPE OF PERMIT: t4New Installation ( )Repair ( )Owner ( )Applicant ( )Emergency Use ( )Alteration NOT due to failure LOCATION OF PROPOSED SYSTEM: Legal Description (Wrr— Lot tP Block —7 Filing �_ Subdivision Size of Lotacres TYPE OF STRUCTURE: ingle Family Dwelling ( )Other: Do you plan any further additions to the residence? ( )YES ;$<NO No. of bedroomsNo. of Lofts No. of Garbage Disposals �_ No. of Automatic Dishwashers No. of Aueonatie C1 oi.shers a'- S 4 WATER SUPPLY: ( )Private Well, Depth or ( )Public, Name of System ( )Spring ( )Stream or Creek TYPES OF INDIVIDUAL SEWAGE DISPOSAL SYSTEM PROPOSEDs Septic Tank/Absorption Field ( )Aeration Plant/Absorption Field ( )Composting Toilet ( )Incineration Toilet ( )hound ( )' cycling, potable use ( )Recycling, other use ( )Vault Privy ( )Other: The initial site inspection must be arranged with the Aspen/Pitkin Environmental Health Department (925-2020. 8:30-9:30 a.m.) tefore a permit can be issued. The individual sewage disposal permit must be issued before a building permit can be obtained. FINAL INSPECTION APPROVAL MUST BE GIVEN BY THE ASPEN/PITKIN ENVIRONMENTAL HEALTH DEPARTMENT PRIOR TO BACKFILLING ANY PORTION OF THE SYSTEM. Application for an individ 1 sewage disposal permit is hereby submitted. The undersigned acknowledges that the above information nf mation is true and that false iwill invalidate the application and any subsequent permit. /l Signature of Applicant n DATE / �v (This application becomes. invalid 12 months from the above date.) NOTE: PLOT PLAN must be filed with this application. Please locate the following items by measured distances: 1. Property lines and dimensions. 2. Proposed and existing water wells on subject property and adjacent property. 3. Domestic water service lines. 4. Proposed and existing buildings, driveways, and other structures. 5. Streams, lakes, ponds, irrigation ditches, and other water courses. 6. Proposed and existing individual sewage systems on subject property. , SUBMIT A REVISED PLOT PLAN PRIOR TO CONSTRUCTION IF INSTALLATION IS TO BE CHANGED FROM ORIGINAL PLAN. 90 She undersigned hereby acknowledges receipt of this individual sewage disposal permit application and a permit fee in the amount of S 2s'i� Receipt Number Ll // Ll . Date Fee Received 46 MO_ , .by Admin strativo officer 13O South Galena Street Aspen, Colorado 81611 303/920-6070 -/ (JC . . ]TTE !SDS EESIGN CALCULATIONS (REVISED PER SITE VISIT WITH BOB NELSON PITKIN COUNTY ENV. HEALTH, MIKE OTTE, ,OWNER/CONTRACTOR CHARLES MONTOVER, STUTZMAN GERBAZ JEFF SIMONSON, SCHMUESER GORDON MEYER, INC.) 1. DESIGN VARIABLES: 5 BEDROOM HOME 2 PERSONS/BEDROOM 75 GALLONS/PERSON/DAY 2. CALCULATE FLOW QUANTITY: Q=(2)(5)(75)= 750 GPD (AVERAGE DAILY) 3. WASHER TO BE PIPED TO A GREY WATER SYSTEM, ALL OTHER FLOWS TO GO TO EVAPOTRANSPIRATION BEDS. WASHER LOADING= 19.5 GALLONS/PERSON/DAY DEDUCT 195 GALLONS/DAY FROM AVERAGE DAILY FLOW 4. ADJUSTED AVERAGE DAILY FLOW: Q(ADJ)=555 GPD 5. ADJUST AVERAGE DAILY FLOW AGAIN FOR PROPOSED INCLUSION OF WATER SAVINGS DEVICES WITHIN HOME (20% ADJUSTMENT): Q(ADJ1)= 555 - (.20)(555)= 444 GPD 6. AREA OF ET BED PROPOSED: A=0/0.135= 444/0.135= 3288.89 S.F. 7. FIVE (5) BEDS ARE PROPOSED TO BE USED SIMULTANEOUSLY: AREA EACH BED= 3288.89/5= 657.78 S.F. 8. MAKE EACH BED AT LEAST 14x47 DIMENSIONALLY. Ulallu F1VGIIUC5 JUILU CL SCHMUESER GL JN MEYER INC. l , nwood Springs, Colorado 81601 (303) 945-1004 (303) 9256501 Fax (303) 945-5948 January 4, 1991 Mr. Robert Nelson Pitkin County Environmental Health Dept. 130 South Galena Aspen, Co. 81611 RE: Otte ISpS Re -design Dear Bob: Please find attached calculations and sketches of the revised Otte ISDS. As you recall, we previously submitted a design that considered using a sand filter type system for effluent disposal at the Otte residence in Brush Creek Village. Subsequently, during construction it was determined that the bedrock was not capable of providing adequate percolation for this system. Therefore, based upon our field visit with yourself, Mike Otte, and Charlie Monovere the system has been revised in the following manner: Inside plumbing in the house would provide for separation of washing machine flows to a separate grey water system. The remaining flows from the house would be directed to lined ET beds. In addition, water saving devices would be used within the house. Our attached calculations reflect the separation of the washing machine flows from the average daily flow, in addition, they reflect the reduction of average daily flow from use of low use fixtures. We have attached a sketch of the grey water trench which will provide for the disposal of the washing machine flows. We have also attached a sketch of the evapotranspiration bed (typical of 5). You will also find attached a sketch of a distribution box that would need to be installed and the typical construction of the ET bed. As you will n to from the design calculations, we have found that 5 ET beds and the grey water trench will be able to fit on site between the secondary fault and the property line. Construction of these facilities will also be capable of locations within the setbacks as required by Pitkin County code. To date, we have inspected the installation of the two lowest ET beds, but snow has hindered construction of the remaining three. The remaining three ET beds will be staged uphill of the already constructed two. The installation of the 1500 gallon septic tank for the plack water, the 500 gallon septic tank for the grey water and the distribution box still need to be installed. January 4, 1 91 Mr. Robert N lson Page 2 I hope this information serves its intended purpose. If you have any questions or comments,lplease do not hesitate to call. Sincerely, SCHMUESER GORDON MEYER, INC. $/SSimonson, P.E. Encl. cc: Mike Otte JSS/Ja90152 dw w JUNIPER HILL ROAD — •v. T ; . t ° AZO ° Z �° O 0 �O O C Z � Z U �k o Z O � � n Z AZO � Z �° O 0 �O O C Z U moo k z i J N3 N 0 U O O Cn O A O 0 %p c N o I- �j �oo COO O c 2.0' 0 0 0 I- COO O 2.0' 0 0 0 NOTES: I. BED MA Y BE FIELD ADJUSTED TO BEST FIT THE SITE PROVIDED ALL SETBACK REQUIREMENTS ARE MET AND THAT THF COUNTY HEALTH OFFICER AND ENGINEER ARE NOTIFIED. • 2. ONLY STRAIGHT RUNS OF SEWER LINE ARE ALLOWED. A CLEANOUT IS REQUIRED AT EACH HORI?ONT,4L AND VERTICAL CH4NGE IN DIRECTION. J. SITE P1_4N IS SCHEVAT/C IN NATURE, CONTRACTOR SHOULD FIELD VERIFY HOUSE LOCATION (HOR!ZONTALL Y AND � ERT ICAL._ Y) 4.� ASSURE THAT FIELD LOCATION !S GREATER TV4N 100' FROM b l CENT I4/A TFR NEN SUPPL Y WELLS. OT/FY GP^LEER IF ANY WELLS 4Rf� �II✓ 100' OF SHOWN BED LOCATION SO ADJUSTM,£NTS C4N BE MODE. \ � � SECONDARY FAULT LINE � R_PORTc JOB �'4E 15N �)THFRN' GRAPHIC SCALE • `t "� \ 20 0 10 20 40 80 IN FEET ) \ _ \ 1 inch = 20 ft. PR TY LINE (TYP:)----, A'OTF• DO N'OT CONSTRUCT F;: LD 0%✓ OR NORTLI OF SECONDARY FAULT _i YE. • 15' 1000 GALLON CONCRETE SEPRC � P lC TA%VK • BED SETBACK--. - 500 G,4 L L ON CONCRETE SEPTIC TANK - r 32.00' PROPOSED GARAGE A A I PROVIDE CLEANOUT f 1 1 (SEE DETAIL) • �� PARKING AREA c N PROPOSED 5 BEDROOM RESIDENCE 5' SEPTIC TANK SETBACK L- - SITE PLAN 18q GRADE- I 4" PVC SEWER PIPE --1 (AST11 3034) SLOPE J 9 MIN. 1/4" PER FT.. SAND BED (SEE DETAILS)) OUTLINE OF BED ELECTRIC SERVICE BED PLAN SCALE- 1 " = 4' GENERAL NOTES: 1. All materials, installation practices, setback requirements, etc., shall comply with the Pitkin County Individual Sewage Disposal System Regulations. 2. Sand shall be Concrete sand: Sieve Size ASTW Spec. 4 95 - 100 8 80 - 100 16 50 - 85 30 25 - 60 50 ?0 - 30 100 2 - 10 200 0 - 3 'he engineer may require that a gradation analysis be performed to certify that the proposed ,material meets this specification. J. Stone shall be 1/2" to 2-112" screened rock. 4. Areas disturbed by construction shall be reseeded with native grasses to prevent erosion. 5. The location of the bed may be adjusted in the field to better fit the site, provided all setbacks are met. 6. Piping in system shall be standard perforated sewer pipe. ASTM 2729 -Sewer and Drain Leachfield Pipe. DESIGN CAL CULA TIONS: 1. DESIGN ASSUMPTIONS 5 BEDROOM HOME 2 PERSONS/BEDROOM 75 GAL/PERSON/DAY DESIGN FLOW = (2) * (5) * (75) = 750 GAL/DAY 2. PERCOLATION RATE FROM FIELD DATA, 2.5 MPI LOADING RATE = 0.95 GAL/SF./DAY 5. FOR 5 BEDROOM HOME A 1500 GALLON SEPTIC TANK IS REQUIRED 4. BED AREA REQUIRED: AREA = 1.5 * (750) - 0.055 * (750) = 1742-96 S. F. 0.95 USE 36' X 32' BED, EFFECTIVE AREA = 1 152 S.F. NOTE FIELD MAY BE ,?0Wti'-5L ED AN ADDITION.! 2000" /F DOSIAIG IS RO XIDED. NOTE: .A/R VENT MAY BE OMITTED /F A14.,YIMUAI FILL OVER BED DOES NOT EXCEED 2 ,-FF- 'M DEPTH. AIR VENT (TYPICAL) --- �� DO NOT GLUE TEE 24" 4" DIA, DISTRIBUTION PIPE 7. 4" PVC tees should not be glued to enable observations of water level in system and to remove excess salts accumulation or surplus water, if necessary. 8. Use risers as needed to bring septic tank access hatch within 6" of finished grade. 9. Cast iron pipe of equal strength or other pipe proper/y supported to prevent failure by settling shall extend from tank for a distance of at least five feet (5) from the inlet and outlet ends. 10. The Contractor and Owner shall take whatever measures are necessary to assure that (a) septic tank and sewer lines are completely water tight, and (b) the system is to be installed to prevent freezing of all pressure and gravity sewer lines. 11. The Pitkin County Environmental Health Department and the Engineer shall be notified when construction commences and kept abreast of the construction progress so that sufficient inspection can be performed to assure conformance with these plans. Provide a minimum of 48 hours notice to each. ALTERNATE DESIGN CALCULATIONS- 1. ALCULAT/ONS: 1. ALTERNATE DESIGN ASSUMPTIONS 3 BEDROOM HOME 2 PERSONS/BEDROOM 75 G,AL, 'PERSON 'DA Y DESIGN FLOW = (2) * (3) * (75) = 450 GALIDAY 2. PERCOLA T70N RATE FROM FIELD DATA, 2.5 AIM LOADING R.4 TE = 0.95 GAL/S F./D.4 Y J. FOR 3 BED,ROOAI HOME A 1000 GALLON SEPTIC TANK IS REQUIRED. 4. BED AREA RFQU/RED: ,AREA = 1.5 * (450) - 0.055 * (450) = 685.78 S F 0.95 USE 24' X 29' BED, EFFECTII'E .AREA = 696 S. F. FLOW TO TANK /BED _ - EXISTING AND FINISHED GRADE M/RAFI FABRIC ABOVE RCCK - (Si:OPES @ APPROX. 18%) (140 N OR EQUAL) BED SECTION A -A SCALE- I " = 4' CLEAN-OUT DETAIL 6" MIN. TOPSOIL OVER NATII'E BACKF.'LL 10 MIL --FVC LINER / NOTE: LINER TO ENCLOSE PERIMETER OF BED. LAP LINER 1.0' FLOW FROM HOUSE es F f p j �`"a wd P_����a3'. k.3 �« � I`�j€W°i® •fig A ? 4 0 9 p 4 7 A� 1 6`i V L�: NOTE: ASSUME THAT BOTTOM OF THE BED /S /N FRACTURED SHALE BEDROCK. A'OT?FY ENGINEER IF F'£LD CONDITIONS DO NOT ALLOW THIS. im SR