Loading...
HomeMy WebLinkAbout2743 Bellyache Ridge Rd - 194127401001INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT EAGLE COUNTY DEPARTMENT OF ENVIRONMENTAL HEALTH P.O. Box 179 - 550 Broadway • Eagle, Colorado 81631 Telephone: 328-7311 or 949-5257 or 927-3823 YELLOW COPY OF PERMIT MUST BE POSTED AT INSTALLATION SITE. PERMIT NO. 9 O":/ 2 Please call for final inspection before covering any portion of installed system. OWNER: 6, A PHONE: MAILING ADDRESS: / �!% \ f I iStS I J /rh S' � 66,ze),7 AGENT:y A GLG4 �i/{1 T�iihEtn�. (� J PHONE: SYSTEM LOCATION: S d K'r/l 4, LICENSED INSTALLER: LOm+1 rXCLtT fit / I hd LICENSE NO. v J, DESIGN ENGINEER OF SYSTEM: ,..L ✓ 1— �@✓�T�l.�L INSTALLATION IS HEREBY GRANTED FOR THE FOLLOWING: /1 ® GALLON SEPTIC TANK OR GALLON AERATED TREATMENT UNIT. DISPERSAL AREA REQUIREMENTS: SQUARE FEET OF SEEPAGE BED SQUARE FEET OF TRENCH BOTTOM. SPECIAL REQUIREMENTS: /l6fTiiti � S'e`�tfrrylPriawiT rS l/ D'Zi Gt Sa rJi7Gr� l'�x A"11 de'jrt I r ENVIRONMENTAL HEALTH OFFICER: DATE: 27 11 CONDITIONS: 1. ALL INSTALLATIONS UST COMPLY WITH ALL REQUICM_ S OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS, ADOPTED PURSUANT TO AUTHORITY GRANTED IN 25-10-104, C.R.S. 1973, AS AMENDED. 2. THIS PERMIT IS VALID ONLY FOR CONNECTION TO 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 CAUSE FOR BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT. 3. SECTION III, 3.21 REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL SYSTEM TO BE LICENSED ACCORDING TO THE REGULATIONS. FINAL APPROVAL OF SYSTEM: (TO BE COMPLETED BY INSPECTOR): NO SYSTEM SHALL BE DEEMED TO BE IN COMLIANCE WITH THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS UNTIL THE SYSTEM IS APPROVED PRIOR TO COVERING ANY PORTION OF THE SYSTEM. INSTALLED ABSORPTION OR DISPERSAL AREA: � SQUARE FEET. .P s� it��?' INSTALLED SEPTIC TANK: -S L+ GALLONS DEGREES�r-�FEET SEPTIC TANK CLEANOUT TO WITHIN 8" OF FINAL GRADE, OR: PROPER MATERIALSANDASSEMBLY j( YES NO COMPLIANCE WITH COUNTY/STATE REGULATION REQUIREMENTS: /' YES NO ANY ITEM CHECKED NO R/EEQ•� UIRE$ CORRECTION BEFORE FINAL APPROVAL OF SYSTEM IS MADE. ARRANGE A RE-Ir4SPECTION WHEN WORK IS COMPLETED. COMMENTS: ENVIRONMENTAL HEALTH OFFICER: — DATE: ENVIRONMENTAL HEALTH OFFICER: DATE: (RE -INSPECTION IF NECESSARY) RETAIN WITH RECEIPT RECORDS PERMIT APPLICANT/AGENT: OWNER: AMOUNT PAID: RECEIPT N: CHECK N: CASHIER: ISDS Permit # � ✓ ��� Building Permit # APPLICATION FOR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT ENVIRONMENTAL HEALTH OFFICE- EAGLE COUNTY P.O. BOX 179 EAGLE, CO 81631 0/927-3823(Basalt) PERMIT APPLICATION FE $150-.00 PERCOLATION TEST FEE $125.00 PROPERTY OWNER: F, -oe".I MAILING ADDRESS: ��' a�/ �� �^�rQ; i�,SSior! / l/ 02� �i S PHONE : APPLICANT/CONTACT PERSON: S Z - G G4�_ _•.v_._ Gs q- �� p��ONE : .� . LICENSED SYSTEMS CONTRACTOR:--- -7 E7x CA v j-/ ADDRESS: A-uv,.J� LV ep,1-0 a g/ ya PHONE: y_�S PERMIT APPLICATION IS FOR: ()Q NEW INSTALLATION ( ) ALTERATION ( ) REPAIR LOCATIO OF PROPOSED INDIVIDUAL SEWAGE DISPOSAL SYSTEM: Legal Description: -, Parcel Number: r mod_ , Lot size: yG) . Physical Address: 7-5-y BUILDING TYPE: (Check applicable category) ' (>C} Residential / Single Family Number of Bedrooms 41 ( ) Residential ./ Multi -Family* Number of Bedrooms ( ) HOT TUB Commercial / Industrial*i Type Yes s�i No WATER CONSERVATION PLAN: Yes ( ) No (>c)_ _ TYPE OF WATER SUPPLY: Well(' -Spring ( ) Surface ( -) Public Name of Supplier: Give depth of all wells within 200 feet of system: *These systems require design by a Registered Professional Engineer NOTE: SITE PLAN MUST BE ATTACHED TO APPLICATION MAKE ALL REMITTANCE PAYABLE TO: "EAGLE COUNTY TREASURER" 1 SIGNATURE � jZ 1313 /4;-vOgn12 DATE: AMOUNT PAID RECEIPT# �/ DATE: CHECK # CASHIER: TIME LOG Travel Perc Final __ Wr-Mountain ngineering Ltd. September 23, 1991 Mr. Ray Merry Eagle County Community Service P.O. Box 850 Eagle, CO 81631 Re: Lot 1, Travis Creek Project No. 91489E Dear Mr. Merry; Subdivision We have been retained by Long's Excavation to provide septic system design services on the referenced lot. The lot is owned by Mr. B. B. Anderson. Long's is a contractor for Mr. Anderson. Mr. Anderson is proposing a four bedroom single family house on Lot 1. It is now under construction. We understand that Mr. Anderson plans to have intermittent occupancy through the winter and spring starting near the end of December, 1991. r zmrnarTssite investigation shows a shallow rock -layer do and east of the house with relatively heavy tree cover:, T is presents an awkward absorption bed design. Mr. Andersen pr oses to combine his absorption bed with the proposed absorptio 0 bed a house to be built on Lot 4, Travis Creek, the adjacent downhi rom Lot 1. This would be done next summer. In the interim we a g at a 1,250 gallon septic tank be installed now and operated as a vault per section 4.09.02 of the Eagle County regulations for Individual- Sewage Disposal Systems. It is noted that Table 4 of the said regulations requires a minimum capacity of 1,250 gallons. As part of the preliminary design Inter -Mountain Engineering performed three percolation tests in the most likely area of Lot 1 that could accommodate an absorption field. The average was 17.3 min/inch with a rock ledge at 3 feet. / Sinc , r� - X-4 � Gray P rson, P.E. ,9,ke Box No. 978 • Avon, Colorado 81620 • 949-5072 Denver 893-1531 1420 Vance Street • Lakewood, Colorado 80215 • Phone: 232-0158 Ides i �F� n c I I IZSo GAG. 7 NK. p TE/hP, V.4ut1 s Ys7-E-/n �v �+- CeAc-Ai►J-puT - 1072 And%rsm�+ gS h 0 J Q 4 �;y vim► � D At J Z J Q d �°-� o I LU x -Y® o 0 U U ` ww ww Q Q W , w Z X 0 o: '...: a ►i OQ 0 CO ITJ Z_ 2w LL5 INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT EAGLE COUNTY ENVIRONMENTAL HEALTH DIVISION P.O. Box 179 - 500 Broadway • Eagle, Colorado 81631 Telephone: 328-8755 YELLOW COPY OF PERMIT MUST BE POSTED AT INSTALLATION SITE. PERMIT NO. 1205 Please call for final inspection before covering any portion of installed system. OWNER: R , ! 7 n �,� Y11/�s-''e, 9 PHONE: �c ilJ 7 MAILING ADDRESS: to, 0, 15 e),k f.5- City: W o<<'e Stffie: 6-C-) Zip: 8'116S APPLICANT: PHONE: SYSTEM LOCATION: L,0 i :Z �a"uys.s JisEa TAX PARCEL NUMBER:T✓ LICENSED INSTALLER: G7s'L /�k GGi �a J a (� LICENSE NO: � - / a DESIGN ENGINEER OF SYSTEM: l=1 ! u, a,. JOP A ° eey INSTALLATION HEREBY GRANTED FOR THE FOLLOWING: .1a V)_ GALLON SEPTIC TANK ABSORPTION AREA REQUIREMENTS: SQUARE FEET OF SEEPAGE BED 9S SQUARE FEET OF TRENCH BOTTOM. t/f,�r a 3 Jn fs' ��raid✓S SPECIAL REQUIREMENTS:��il� Z' df!t LV LQldy. f L / lau- C',1 /'' I ENVIRONMENTAL HEALTH APPROVAL: DATE: oZ -S 0 C� CONDITIONS: 1. ALL INSTALLATIONS MUST COMPLY WITH ALL REQUIREMENTS OF THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS, ADOPTED PURSUANT TO AUTHORITY GRANTED IN 25. 10- 104. 1973, AS AMENDED. 2. THIS PERMIT IS VALID ONLY FOR CONNECTION TO 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 CAUSE FOR BOTH LEGAL ACTION AND REVOCATION OF THE PERMIT. 3. CHAPTER IV, SECTION 4.03.29 REQUIRES ANY PERSON WHO CONSTRUCTS, ALTERS OR INSTALLS AN INDIVIDUAL SEWAGE DISPOSAL SYSTEM TO BE LICENSED. FINAL APPROVAL OF SYSTEM: (TO BE COMPLETED BY INSPECTOR): NO SYSTEM SHALL BE DEEMED TO BE IN COMPLIANCE WITH THE EAGLE COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS UNTIL THE SYSTEM IS APPROVED PRIOR TO COVERING ANY PORTION OF THE SYSTEM. ! S1 �{ INSTALLED ABSORPTION OR DISPERSAL AREA: / 3 7— � SQUARE FEET.d'd'� f' l INSTALLED SEPTIC TANK: A,2SO GALLON (SeDEGREES / Jr � � FEET FROM SEPTIC TANK ACCESS TO WITHIN 8" OF FINAL GRADE AND PROPER MATERIAL AND ASSEMBLY YES NO ��tt;St�si�tTi�( COMPLIANCE WITH COUNTY / STATE REQUIREMENTS: YES NO ANY ITEM CHECKED NO REQUIRES CORRECTION BEFORE FINAL APPROVAL OF SYSTEM IS MADE. ARRANGE A RE -INSPECTION WHEN WORK IS CORRECTED. i / L 1 COMMENTS: S �1� b1lQ S il►L j 1 I ' '1 M/ 1' �t Wt T - I m-d V 0"C J�d / • 2 4SCj,0"4 it'll eta �1914N iL ENVIRONMENTAL HEALTH APPROVAL: DATE: j ENVIRONMENTAL HEALTH APPROVAL: O DATE: o2 r6 � (RE -INSPECTION N RETAIN WITH RECEIPT RECORDS APPLICANT / AGENT: OWNER: PERMIT FEE PERCOLATION TEST FEE RECEIPT # CHECK # ISDS Permit # Building Permit # APPLICATION FOR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT ENVIRONMENTAL HEALTH OFFICE- EAGLE COUNTY �J P.O. BOX 179 EAGLE, CO 81631 328-8755/927-3823(Basalt) PERMIT APPLICATION FEE $150.00 PERCOLATION TEST FEE $200.00 ************************************************************************** PROPERTY OWNER: 11, r (.K, a 6"? MAILING ADDRESS: -% �i�ft11 G�1 j L"�S5 PHONE • 911 Z �C APPLICANT/CONTACT PERSON: L36F •6 PHONE: --7 2— S aj Z LICENSED SYSTEMS CONTRACTOR: ADDRESS: �Ol/ -" ) PHONE: i •y -7 *************************************************************************** PERMIT APPLICATION IS FOR: ( ) NEW INSTALLATION ( ) ALTERATION ( ) REPAIR LOCATION OF PROPOSED INDIVIDUAL SEWAGE DISPOSAL SYSTEM: Legal Description: �� -�-- �, l i - %Z jD Parcel Number: GisslLot size: dqcf2&S Physical Address: BUILDING TYPE: (Check Residential / ( ) Residential / ( ) Commercial / TYPE OF WATER SUPPLY: Yd-�-6" c-L,qo L G / & , Ga applicable category) Single Family Number Multi -Family* Number Industrial* Type_ of Bedrooms of Bedrooms 4 Well (Y-) Spring ( ) Surface ( ) Public ( ) Name of Supplier: *These systems require design by a Registered Professional Engineer NOTE: SITE PLAN MUST BE ATTACHED TO APPLICATION MAKE ALL REMITTANCE PAYABIrR TO! !LPZCT.F. entiNmV SIGNATURE ********* / TREASURER" r DATE:- *********************************************** **** ********** AMOUNT PAID: _1�� C?C RECEIPT# C DATE: C=� CHECK # CASHIER: 0 i ter-Mountain Engineering Ltd. December 28, 1992 B.B. Andersen c/o Steve Wujek Knight Planning Services P.O. Box 947 Eagle, CO 81631 Re: Leach Field As -Built Plan Review B.B. Andersen Residence - Lot 1, Travis Creek Subdivision Project No. 92231E Dear Mr. Andersen: We have reviewed the faxed copy of the as -built drawing and the associated septic easement drawing, prepared by Mr. Chuck Whiteman, L.S. The as -built drawing shows the location of the percolation test holes approximately 30 feet east from the location shown on the proposed septic system design drawing prepared by Inter - Mountain Engineering on October 20, 1992 and submitted to the county for approval. The as -built leach field, consisting of 3 rows of 8, 9 and 8 chambers respectively, is located about 100 feet east of the proposed leach field location. The as -built leach field is located about 70 feet north of the utility easement dedicated for Lot 1; however the leach field was built within the soils tested as inspected on October 23, 1992. The as -built leach field is inside the new septic easement for Lot 1. If you have any questions, please do not hesitate to call. Sincerely, Luiza Petrovska, Project Engineer LP: jlc cc: Chuck Whiteman Rick Tr ox Igo. 978 • Avon, Colorado 81620 • 949-5072 Denver 893-1531 1420 Vance Street • Lakewood, Colorado 80215 • Phone: 232-0158 GRANT OF EASEMENT James L. Brunkhardt and Polly P. Brunkhardt (collectively, "Grantor"), as owner in fee simple of Lot 4 as shown on the plat of Travis Creek Subdivision, Filing No. 1 (the "Plat"), recorded in the real property records of Eagle County, Colorado ("Lot 411), does hereby grant and convey to B . B . Andersen and Jan Andersen for themselves, their heirs, personal representatives and assigns ("Grantee"), as owner of Lot 1 as shown on the Plat ("Lot 111), which lot is adjacent to and abutting Lot 4, a nonexclusive septic easement to the benefit of Lot 1 on, over, across and through Lot 4 for purposes of installation, maintenance and repair of waste disposal/septic facilities on those portions of Lot 4 as shown on the attached Exhibit A and labeled "Septic Easement for Lot 1. Together with the right to disturb the area within said strip of land when such is reasonably necessary for the implementation and use of the rights hereinabove granted; provided, however, that Grantee shall implement and use such rights with a minimum of disruption to existing brush, vegetation and landscaping and shall not disturb any trees within said area without the prior written consent of Grantor. After the exercise by Grantee of any of its rights hereunder, Grantee shall promptly restore the surface of the ground to its former condition, as nearly as is practicable, and shall promptly replace any and all trees, brush and vegetation removed or damaged by Grantee. Grantor for themselves, their heirs, personal representatives and assigns expressly reserves the right to place waste disposal/septic facilitites within the easement granted hereby for the benefit of Lot 4. This grant of easement shall expressly (i) survive and continue following the conveyance of either Lot 1 or Lot 4 to any party and (ii) be deemed a burden to Lot 4 and a benefit to Lot 1 which shall run with the land in perpetuity. Executed this day of �lj��u,/� , 1992. PollyUP. Bru STATE OF COLORADO } } ss. COUNTY OF EAGLE } The fo going instrument was acknowledged before me this 7� day off , 1992, by James L. Brunkhardt and Polly P. Brunkhardt. My commission expires: — G ary Public Ca€:.,., .. .. /brunkeas.doc F EXHIBIT "A" Sep t/c Easement Descr/p t/on Lot 4 SEPTIC EASEMENT / •� �� FOR LOT 1 / •� 0 s G �'` ko L. F •'Sti �1 / POS f �6 V utility as shown on, rrcvlr Crook Sub. No. Lot 3 Ease�en Descr /,o t / on For the benet7t to Lot One of Travis Greek Subdivision F&7g Na I An easenent h7 Lot 4 of Travis Greek Sthdivlslon F&7g Nal Section 27. Tom4p 4 South Range 83 West 6th P.M. Eagle Cou7ty. Colorado ad ba7g none paWo dWy described as fo0owv BeOM9 at a pobt on the South ?he of sold Lot 4 which pov beau N620350V 16726 feet of a corner oonnon to Lot J Lot 4 a7d Lot I of sold Travis Creek Subdlmloir Thence N51:7233JE 11104 feet Thence N39'50 40 E 105.29 fee- Thence S62 0330E 021 feet; Thence N273670E IOa00 feet to the North be of the buddhg envelope Phn eMii /^# L• 77,ab A/M_ 'ATWA 'Ll MA AA A—s Ti..+..-- G'97'CO'/A'L/ r 4 Y MEMORANDUM TO: ISDS File #1205 FROM: Raymond P. Merry, REHS, Env. Health Di` DATE: January 6, 1993 RE: Resolution of Permit Problems On June 20, 1991, application was made to permit the installation of a septic system to accommodate a four bedroom dwelling located south of Wolcott, CO, near Bellyache Ridge road. The application was originally assigned to permit file #1072. The property owner, Mr. B.B. Andersen, was considering the subdivision of his property to create four lots of approximately ten acres each. Inter -Mountain Engineering was retained by Long's Excavating to provide septic system design services for Mr. Andersen. Based on the presence of bedrock outcroppings observed during the initial site investigation, Inter -Mountain advised Mr. Andersen to install a 1250 gallon septic tank to be used as a holding tank until a permanent system could be installed the following year on the adjacent lot. This would require a utility easement dedicated during the subdivision process. Permit #1072 was then issued for a 1250 gallon holding tank on September 27, 1991. Based on geologic instability concerns raised during the subdivision process, it was required that the septic system be designed by a Registered Professional Engineer, incorporating water saving devices into the dwelling fixtures. In addition, a utility easement was identified on lot 4 of the final plat for the placement of the septic system. On October 21, 1992, application #ISDS 1205-92 was submitted to allow completion of the system. There were a few comments made on the engineered drawings that required clarification. One of the comments was that the absorption area was located outside of the utility easement. A call was placed to Luiza Petrovska, Inter -Mountain Engineering to discuss these issues. The next day, Mr. B.B. Andersen came to the office and informed me the system was already installed by Long's Excavating. In lieu of pursuing sanctions, Paul Long was contacted and warned not to let it happen again. He assured me that it would not. To resolve the easement issue, Luiza Petrovska of Inter -Mountain stated that the original area identified during the subdivision process was not capable of supporting a conventional system, and that the area in which the absorption area was installed was more appropriate. In addition, a new easement was recorded on Dec. 21, 1992, in book 597 at page 233, and an amended final plat is being prepared. In summary, the system is in substantial compliance with County requirements. ISDS Permit File #1072 is now incorporated into ISDS File #1205. 0 CT 2 1 1992 EAGLE COUNTY COMMUNITY DEVELOPMENT SEPTIC SYSTEM RECOMMENDATIONS FOR PROPOSED RESIDENCE LOT 1, TRAVIS CREEK SUBDIVISION EAGLE COUNTY, COLORADO PREPARED FOR: B.B. ANDERSARK PROJECT NO. 92231E OCTOBER 1992 1 SCOPE This report and the accompanying plan provide subsurface sewage disposal recommendations for the B.B. Anderson Residence, Lot 1, Travis Creek Subdivision on Bellyache Ridge, Eagle County, Colorado. SITE INVESTIGATION The residence on Lot 1, Travis Creek Subdivision is constructed and sewage disposal needs are being served by a holding tank. The proposed area for the leachfield is located within the building envelope for Lot 4, Travis Creek Subdivision, and is approximately 350 feet north from the residence on Lot 1. The topography within the proposed leachfield area is moderate at approximately 17 percent. The vegetation consisted of grass and young aspen trees. There were rocks on the surface. Several studies have been performed for the site in respect to onsite subsurface individual sewage disposal system: - Review of Subsurface Conditions Regarding Septic Infiltration Disposal System, by Chen & Northern, Inc., March 18, 1992. - Recommendations for Septic Systems for Lots 1 through 4 in the Travis Creek Subdivision by Inter -Mountain Engineering, June 3, 1992. - Geologic Reconnaissance Study Proposed Travis Creek Subdivision, by Chen & Northern, Inc., June 10, 1992. 2 - Summary of Landslide Stability Findings, Proposed Travis Creek Subdivision, by Chen & Northern, Inc., June 24, 1992. - Reduction of the Average Daily Flow for a Septic System Design, by Inter -Mountain Engineering, July 15, 1992. The three percolation test holes were dug by Mr. B.B. Anderson and were located between the deep Test Pit Nos. 4A and 4B. The soil profile exposed in Test Pit No. 4A consisted of 2 feet of topsoil underlain by 5 feet of reddish -brown clay over one foot of reddish -brown gravelly CLAY. Test Pit No. 4B had 3 feet of topsoil over 4.5 feet of light brown gravelly CLAY over 0.5 feet of weathered SHALE. There was no solid bedrock or groundwater encountered. The three percolation tests had the following results: Perc Hole No. 1 Perc Hole No. 2 Perc Hole No. 3 60 min/inch 25.7 min/inch 45 min/inch The average percolation rate is 44 minutes per inch. For percolation rates over 30 minutes per inch, subsurface absorption fields with seepage beds are not permitted, according to the Eagle County Regulations, Chapter IV, Individual Sewage Disposal Systems, Table 5. DESIGN CRITERIA The B.B. Anderson residence has four bedrooms with three bathrooms. Due to the specific geologic conditions on the site, which are water sensitive, measures have been taken by the homeowner to reduce the wastewater flow. 3 Toilets with flushing capacity of 2.5 gallons per use have been installed. This capacity reduces the gallons per person per day from 24.8 to 8.8, based on the EPA Manual, Table 4-2. Also on all of the shower heads a water suppression devices have been installed. A six percent reduction was applied reducing the wastewater flow for bath/shower use from 14.7 to 13.8 gallons per person per day. No other reductions were applied. The estimated flow rate based on the above wastewater flow reduction is as follows: Bath/Shower Dishwasher Kitchen Sink Additional for Garbage Grinders Laundry Washer Lavatory Toilet The Average Daily Flow Q avg. is: 13.8 1.8 4.4 1.4 19.5 8.4 8.8 58.1 gal/person/day. Q avg = 4bdrms X 2 persons/bdrm X 58.1 gal/person/day Q avg = 464.8 gallons/day Maximum daily flow Q max, equals 150 percent of average daily sewage flow, Q avg. Q max = Q avg X 150 percent Q max = 464.8 gallons/day x 150 percent Q max = 697.2 gal/day 4 SEPTIC TANK The septic tank.is sized for 30 hours detention. 697.2 gallons/day x 1 day x 30 hrs = 871.5 gallons 24 hrs The Eagle County Regulations require a minimum of 1250 gallon tank for a 4 bedroom residence. Use 1250 gallon, two compartment septic tank. ABSORPTION AREA The Conventional Absorption Trench System and the Infiltrator standard chamber system were considered for disposal. The Infiltrator Standard Chamber System was selected due to the limited area disturbance to the site of 1050 s.f. vs. 2400 s.f. The Absorption Area A= max IT, where T is the average 5 percolation rate. A = 697.2 144 = 925 s.f. 5 Reduction of 50 percent is allowed by Eagle County for the use of the Infiltrator Standard Chamber in a trench configuration. 925 s.f. - (925 X 0.50) = 462.5 s.f. The size of the Infiltrator standard chamber is 1' X 3' X 6.25' with an absorption area of 18.75 s.f. Based on this, 25 Standard Infiltrator Chambers are needed. The chambers are to be placed in three trenches along the contours 5 of the leachfield area, as shown on the plan. The trenches are to be connected in series with a high level overflow distribution. SEPTIC SYSTEM RECOMMENDATIONS The recommended Subsurface Sewage Disposal System for the B.B. Anderson Residence on Lot 1, Travis Creek Subdivision on Bellyache Ridge, Eagle County, Colorado should consist of the following: - One two compartment 1250 gallon septic tank - 25 Standard Infiltrator Chambers laid in 3 trenches Due to the distant location of a suitable area for the leachfield from the existing residence, clean -out ports have to be installed at distances not to exceed 100 feet. An inspection of the system before backfilling, should be made by a representative of this office. 6 CONCLUSIONS This report has been prepared for the exclusive use of B.B. Anderson for the specific application as stated in the Design criteria. The calculations in this report are based in part on information furnished to us by others. The findings and recommendations of this report have been obtained in accordance with accepted professional engineering practices. There is no other warranty, either expressed or implied. Sincerely, INTER -MOUNTAIN ENGINEERING, LTD. 2; � %� V ��) Luiza Petrovska, Project Engineer Reviewed by: e fer. . Spanel, P.E. Vi e e 'dent 1205-92 - Lot 1, Travis Creek Sub., 42754 Bellyache Ridge Road, Anderson JOB NO. BILL TO DATE STARTED DATE COMPLETED DATE BILLED AM] U'-O'd- `C 7 r 4?� .�-- -- /� JOB COST SUMMARY TOTAL SELLING PRICE TOTAL MATERIAL TOTAL LABOR INSURANCE SALES TAX MISC. COSTS TOTAL JOB COST GROSS PROFIT LESS OVERHEAD COSTS % OF SELLING PRICE NET PROFIT JOB FOLDER Product 278 ®@ NEW ENGLAND BUSINESS SERVICE, INC, GROTON, MASS. 01471 JOB FOLDER Printed in USA w 1. BEND rA SEWER LINE ° BEND LOT I 0 0 \ \ 1 1 I ' I EXIS77NG \ I I B. B. ANDERSON ' 1 RESIDENCE / 1 A/ 0 I \ \ ASPHAL T \ \ DRI I -E \ \ o \\ \ \ \ \ C \ 1 I q OF TRA VIS CREEK (INTERMI TTEN T STREAM) RETENTION OR HIGH LEVEL OVERFLOW DISTRIBUTION I � I I FROM SEP 'IC ------- TANK I I ----- 4" PVC WITH "T"- — — — -- — DETAIL "A NO SCALE (NOT CONNECTED) EXSTING 1250 GALLON, TWO C-VPARTMENT, CONCRETE SEPTIC T.-NK, PRESENTL Y USED AS H)!DING TANK. NO TE.• APPROXIMA 7F L OCA TION OF THE EXISTING SEWERLINE, EXISTING CLEANOUTS, AND THE EXIS77NG HOLDING TANK PER AS-BUIL T SKETCH' OF L ONG S EXCA VA III,.';- INSTALLER. TOPOGRAPHICAL INFORMATION Pk _ : �E• BY - CHUCK WHITMAN & ASSOCIATES MEEKER, COL ORADO O0 O� \ - � f yy' ( -II C� 3� 4e,, C � 1 s1 11` / DETAIL „C,• NO SCALE LOT-4 \ \ \ TYPICAL STANDARD \ \ \ INFIL TRA T/ON CAMBER j \ (SEE DETAIL 9) J,zc \ PROPOSED ASSORB77ON LEACHF/ELD n \ \ \ CONSIS77NG OF 25 STANDARD INFIL TA TOR \ \ \ CHAMBERS LAID IN THREE LEVEL TRENCHES. VVVV / \ \ \ \2 THE LEACHF/ELD SYSTEM IS CONNECTED \ \ \ \ 3 IN SERIES WITH A HIGH LEVEL OVERFLOW \ • DISTRIBU77ON AS SHOWN ON DETAIL "A" \ \ \ \ \ \ \ 3 • )/ 7 GRAPHIC SCALE \ \ 2 6' MIN zo \ \ \ 3 6 \RC TEST NO.3 0 10 20 40 60 6 - \ \ \ \ 6 8 s \ ( IN FEET ) 7 \ ®\RC 7EST NO. \ 1 inch = 20 ft. 90 0 - Q TIP PE RC TEST \ i \ 1 ' \ CLEANOUT \ \ \ \ \ \ \ TYP/CAL ACCESS PORT \ � O ' \ ONE AT 7HE CENTER I I I ® \ \ O \ \\ \ 0 \ \OF THE LAST CHAAfBt-R ] ® j 00 W. I \ \ IN EACH RO\ 9�0 I \ \O\ \ PR 7POSED�3LF \ \ \ \ \ \ �Q)' 4" SOLID )VC57 LFEXISTING CLEANOUT '+, \ PIT \ \ \ GENERAL NOTES- 1. EXCA VA TE AND LEVEL J - J FEET WIDE 7RENCHES000\ \ \ \ \ ` \ \ 2. RAKE 7NE BOTTOM AND SIDE OF TRENCH. 1 I J. INSTALL THE STANDARD INFIL TRA TOR CHAMBERS 8010 ` \ \ AT THE SEWERL/NE \W4TERLlNE \ \ \ \ \ \ \ ACCORDING TO 77-IE MANUFACTURERS RECOMMENDA770PIS. 1 \ \ \CROSSING, PROVIDEMII DISTANCE WITH OF \ \ \ \ \\ 4• AVOID VEHICLE TRAFFIC ON SYSTEM DURING CONSTRUC77ON. \ E ELEVG STUB B WATER 77GHT JOINTS ACCORDING INV. ELEV. = TO BE TO DETAIL "C" OR INCASE IN \ \ \ \ \ 5. THE INSTALLER /S RESPONSIBLE TO FIELD VERIFY THE GRADES Fla .. ........ 2 - \ \ CONCRETE A T THE C�pSSING. _ -- - \ \ \ \ \ \ \ \ \ 6. BEFORE BACKFILLING CONTACT THE ENGINEERS OFFICE FOR AN INSPEC770N. \ 1 I `6(TILI TY EA SEVEN T \ \ I \ FO�? LOT 1 1 \ 1 1 � DATE REV[SIONS I �'j VON, ME CALF ROAD Iwo Inter- ounta j AtiON, COLD. 81620LLJ'�Engimeftix (303) 949-5071 DESIGNED BY.• L.P P�40POSED SEPTIC S�'S DRAWN BY LOT J n,IM L O T 1, TRA VIS CREEK CHECKED BY EAGLE COUNTY, CO, \ D.D.F. PREPARED FG STANDARD INFILTRATOR CHAMBER (3'x 6 V4'x I') DETAIL "B" NO SCA1 F WATER TIGHT JOINT [NOTE, PIPE SHALL BE CONTINUOUS (NO JOINTS) SECTION A r% r— % ■ I r— r % i a . w r .— .—. i. r-..-....... . �. .� .--. �•.. . . -RECEIVED 11111111111992 EAGLE COUNTY COMMUNITY DEVELOPMENT