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Home My WebLink Aboutpitkin.eh.247320100005 (2005)(1)Document Layout (From Most Recent to Oldest Permit) Permit Application Log Sheet/Notes & Photos Communications As -built Design Engineer Design Soil Information Water Permit & Information Second System on property Third System.etc. Floor Plans Please See Building and Land Use Approvals Files for additional information. Pit ounty Environmental Health Depart t Pe. for an Individual Sewage Disposal em 0405 Castle Creek Road, Suite 10, Aspen, Colorado 81611 Phone 970-920-5070 / FAX 970-920-5077 Permit # 05032 Parcel ID # 2473-201-00-005 Type of permit New( ) Repair( x ) Addition/Remodel to House( ) VENTURA CABIN Name of Owner Connell Development Company — Diamond J Ranch Street Address 26604 Frying Pan Road Property legal description Size of lot 26.872 Total square footage of the house 7 cabins Water source Private well (pending non -community groundwater system approval) # of bedrooms in house Caretaker unit # of bedrooms in caretaker unit Designed for what # rooms (list) # of offices, lofts & similar sized rooms in house Total square footage of the caretaker unit # of offices, lofts & similar sized rooms in caretaker unit 7 seasonal cabins = 13 bedrooms Permit information Designed by High Country Engineering, Jeff Odor Mailing Address 1517 Blake Avenue, Suite 101, Glenwood Springs, CO 81601 Perc rate 26 mpi Profile hole depth 8 ft Depth to groundwater or bedrock Greater than 8 ft Minimum Septic tank capacity See engineer design Minimum Absorption area 1624 sq ft w/ 30% reduction Rau Septic permit approved per compliance with the engineer design and specifications dated June 24, 2005 and memo dated June 30, 2005 regarding the use of standard sized chamber units. Any changes must be approved by this department and the design engineerrp for to them being made. Minimum horizontal distances between components of the system and physical features shall conform to the Pitkin County ISDS regulations. Any area where a sewer line crosses a water line must be encased within 10 feet of the crossing. The field must be at least 20 feet from any occupied building. The field area should be staked out prior to installation before digging to assure setbacks can be met. Two tanks will feed into the system. Tank #1=2000 gallons, tank #2=2000 gallons. Each tank must be two- compartment and have effluent filters on the outlets. A 1000 gallon dosing tank will distribute effluent to the field. A distribution box will distribute effluent to two manifolded areas of a bed. The bed should consist of 7 rows of 15 Standard chambers. This department does not endorse any brand of products. This permit must be kept on-site during installation. The engineer must do a final inspection of the installation and submit an as -built letter to this department. This department must also be called for an inspection with a minimum of 48 hours advanced notice. 'Revegetation over the area of the field is very important for the functioning of the system. Pitkin County has guidelines that must be followed to assure the plants that are introduced are appropriate for the conditions of the area. The use of native plants is strongly Permit approved by: O (� .r( Q k-U)C (U Date: (�,, Plans and specifications of the proposed individual sewage disposal system have been reviewed and are considered satisfactory. Permission is hereby granted to the owner or the agent to perform the work indicated in accordance with the Pitkin County ISDS Regulation in effect at the time of issue. This permit becomes invalid 6 months from the date that the permit was issued unless system construction has commenced or an extension has been approved in writing by the Department. As -built drawings must be included with this permit before the final approval will be issued. Installer: Te� cy Final approval: VST► UPO CABtN PITKIN CkNTY ENVIRONMENTAL HEALTH DEPARTMENT APPLICATION FOR INDIVIDUAL SEWAGE DISPOSAL SYSTEM 0405 Castle Creek Road, Suite 10, Aspen Colorado 81611 Phone (970) 920-5070 Fax (970) 920-5077 Name of OWNER Connell Development Company Owner's Mailing Address P.O. Box 541057 City, State, Zip Dallas, TX 75354-1057 Business Phone: (214) 357-4694 Home Phone: Email Address: ths@connellcompanies.com Primary Contact Person (all communication regarding this perrnit will go through this person) Name Thomas H. Stewart Company Connell Development Company Contact Mailing Address P.O. Box 541057 City, State, Zip Dallas, TX 75354-1057 Business Phone: (214) 357-4694 Cell Phone: Fax: (214) 357-4953 E-mail Address: ths@connellcompanies. co at 920-6160 or at www.pitkinassessoror0 ) Building Permit # (if available) Street address of property 28604 Fr' Legal Description: Lot see attqiafd Size of lot: 26.872 acres. Total square feet of house Caretaker Unit: Attached ( 1344 2 4 7 3_ 2 0 1. 0 0 .0 0 5 Pan Road Meredith. CO 81642 ,Filing ,Subdivision Type of proposed structure: Log Cab ix Detached ( 8 of bedrooms (potential) in house 3 Permit is for New Home( X ) Repair due to failure ( ) RemodeUAdddion ( ) Emergency use ( ) Water Private well ( X ) Spring ( ) Stream ( ) Community/Public Water System ( ) If community system: Name of system The fee for a ISDS application is $600 for a permit that takes 6 hours or less for the department to approve. If approval takes longer than 6 hours, a rate of $100 per hour will be charged. The maximum fee is $1000. The basic fee of $600 is due at the time of application. The remainder, if any, will be due in two stages: first, at the time of issuance of the ISDS permit, second, before final approval of the ISDS permit. Application for an individual sewage disposal system is hereby submitted. I hereby certify that the above information is true and accurate and that I have provided true and accurate information on locations of all existing and proposed wells, contour intervals, buildings, property lines, ditches, slopes, waterlines, springs, suction or irrigation lines, drinking water cistems, drain tiles, irrigation ditches, lakes, water courses, streams, floodplain, dry gulches, and existing septic systems. I hereby certify that any such features not shown on attached site map are not present. Issuance of the permit does not imply the approval of any other permit required for construction pursuant to Pitkin County codes. No construction may be undertaken until all approvals and permits have been obtained. The Pitkin County Environmental Health Departme County and employees of these agencies will be held harmless should the individual sewage disposal system fai r mal n on. The permit to construct is issued on information submitted by the applicant or his/her representatives. The er ume�full responsibility in case of failure of the system. Signature of applicant z::/M-/)044. 1 Date �if e,r Received by N; Receipt # V Date o 5 Pitkirj&unty Environmental Health Departm t Per . or an Individual Sewage Disposal S)Wm 0405 Castle Creek Road, Suite 10, Aspen, Colorado 8 611 Phone 970-920-5070 / FAX 970-920-5077 Permit # 05026 Parcel ID # 2473-201-00-005 Type of permit New( ) Repair( ) Addition/Remodel to House( ) VENTURA CABIN Name of Owner Connell Development Company — Diamond J Ranch Street Address 26604 Property legal description Size of lot 26.872 Pan Road Total square footage of Water source Private well (pendinq non-com # of bedrooms in house _ Caretaker unit # of bedrooms in caretaker unit Designed for what # rooms (list) Designed by Mailing Address # of offices, lofts & similar sized Total square footage of the caretaker unit # of offices, lofts & similar sized 3 seasonal cabins = 7 total bedrooms Permit Jeff Odor in house in caretake/unit 1517 Blake Avenue, Suite 101, Glenwood %rings, CO 81601 / / g Pere rate 26 mpi Profile hole depth 8 ft Depth to Npundwater or bedrock Minimum Septic tank capacity See engineer design Minim area 624 sg6w/ 50% reduction Septic permit approved per compli ce with the gineer design and specifications ed April 8, 2005. Any changes must be approved by this part lent an he design engineer prior to th being made. Minimum horizontal distances betwee components the system and ph/features features shall conform to the Pitkin County ISDS regulations. Any area w re a sewer lin crosses a water lin ust be encased within 10 feet of the crossing. If the absorption field comes thin 25 feet o any water lines y must also be encased. Prior to installation of ONsystem, and 8 t ro ' hole mustpO dug in the area of the proposed field to reconfi epth to grou water. This department must be c tacted to evaluate findings in the profile hole prior to ins tion of this ystem. Two tanks will feed into a system. Tank #7=1000 gallons, tank #1=1000 gallons. Each 'essamber t be\dorany partment and have effl t filters on the outlets. The system will consist of 64 Quick 4 gravalserial configuration p engineer design. The trenches must be separated by at least 6 feet rbed This department does not brand of pr cts. This permit must be kept on-site during installation. The engineer must do a finaion of the in Ilation and submit an as -built letter to this department. This department must also be caln inspecti with a minimum of 48 hours advanced notice. 'Revegetation over the area of the field is very impertant for the functioning of the system. Pitkin County has guidelines that must be followed to assure the plants that are introduce re appropdate for the conditions of the area. The use of native plants is strongly Permit approved by: ( °.cit" .V o C�_ Date: D� 2 0 10 5 Plans and specifications of the proposed individual sewage disposal system have been reviewed and are considered satisfactory. Permission is hereby granted to the owner or the agent to perform the work indicated in accordance with the Pitkin County ISDS Regulation in effect at the time of issue. This permit becomes invalid 6 months from the date that the permit was issued unless system construction has commenced or an extension has been approved in writing by the Department. As -built drawings must be included with this permit before the final approval will be issued. Installer: Final approval: Date: 9 CIVIL ENGINEERING November 28, 2005 0 An EmployeeOwnedCompany Carla Block Pitkin County Environmental Health 0405 Castle Creek Rd, Suite 10 Aspen, CO 81611 Re: Diamond J Guest Ranch ISDS 0 LAND SURVEYING HCE Project Number 2041709.00 x 0218 Ventura ISDS ^ n p> Dear Carla: The following letter is to confirm the engineer's acceptance of the installed septic system for the Ventura ISDS of the Diamond J Guest Ranch on Frying Pan Road (County Road 4). The design included a single separate individual sewage disposal system (ISDS) for cabins C4, C5, C6, C7,C10, C11, and C12. Based on field inspections, the ISDS fields have been installed per the intent of the plans and specifications. The installed collection piping and tanks were changed from the original design due to existing site conditions. A record drawing of the installed system is provided. If you have any questions, or need additional information, please contact us. Sincerely, RDN/Imm Enclosure 1517 Blake Avenue, Suite 101 Glenwood Springs, CO 81601 970.945.8676 phone S 970.945.2555 fax INC. www.hceng.com 14 Inverness Drive East, Suite F-120 Englewood, CO 80112 303.925.0544 phone 303.925.0547 fax • October 28, 2005 Thomas H. Stewart P.O. Box 541057 Dallas, TX 75354-1057 Re: Parcel ID #: 2473-201-00-005 Property Address: 26604 Frying Pan Road Permit Numbers: 05015, 05025, 05031, and 05032 Dear Mr. Stewart: As per our correspondences to you on July 6 and 20, 2005 as well as September 5, 2005 (separately for each permit number), the Environmental Health & Natural Resources Department would like to remind you that we are still unable to complete the processing of the Individual Sewage Disposal System (ISDS) permits for the above stated residence/property. It is mandatory that our office receives an "As Built" letter for each permit from the engineer who designed the system. The letter will confirm that they observed the installation of the system as designed. Any changes to the system must be noted in the letter or by a new set of plans. The Building Department will not issue a Certificate of Occupancy for this property until they are notified that the ISDS permit process is complete. This office must receive the "As Built" letters from the engineer no later than November 17, 2005. Please contact me with any questions. Thank you, in advance, for your help and cooperation in this matter. Sincerely, Alicia Gomez Administrative Assistant Environmental Health & Natural Resources cc: Jeff Odor, P.E., High Country Engineering IN lun•30. 2005 9:20AM HIGH�fOUNTRV ENGINEERING No -1754 CIVIL ENGINEERING LANDSURYR 11146 M bplr�OwtlC<sw.v P - 2/6 MEMORANDUM TO: CARLA BLOCK FROM: JEFF ODOR, HIGH COUNTRY ENGINEERING DA'T'E: 6.3405 SUBJECT: DIAMOND J GUEST RANCH JUN L 6 2005 PITKIN COUNn• HCE PROJECT No: 2041709.00 ENVIROftI1.tE�TgI HEg11l.1 I am taking this opportunity to address the number and type of infiltrators to be used for the Ventura and Cabin Community ISDS's. The design submitted for each system specified the Infiltrator System Quick 4 infiltration unit. I am proposing the use of a standard infiltrator unit manufactured by Infiltrator Systems, the standard BioDiffuser Chamber manufactured by ADS, or other equivalent product. These infiltrator units have an infiltration area of 15.5 sf per unit associated with it. By using these infiltration units the total number of units will decrease from the proposed design, however in both designs the total required area will not change. The following discussion refers to standard infiltrator units as any of the approved equivalent products available. The Ventura Cabin has a required infiltration area of 2320 sf. This is based on a design flow of 2275 gpd and a percolation rate of 26 min/inch. Since infiltrators arc being used in a bed configuration, a 30% reduction in area is allowed resulting in a required area of 1624 sf. Each standard infiltrator unit allows for an area of 15.5 s£ This results in a required 105 standard infiltrator units. It is my recommendation that these units and installed in the same configuration as the illustrated design (signed 6-27-05). The only difference between the illustrated design and the infiltrator units being proposed here is the number of units per row. The proposed design decreases the number of units per row from 11 Quick 4 infiltrator units to 7 standard infiltrator units. The footprint of the previous layout using the Quick 4 15 17 8u AVEWE, Surra 10 GLENWOOD SrM" 'CO a 1601 9709468676•PNON¢ 970*4525W - FAX WWWAGSNG.aon1 14 lmr NCM DRrvc EAST, suns F120 ENGLEWOOD. CO 601 13 303r92505" -P"0445 303925.0547•FA[ lun.30 2005 9:21AN HIG*NTRY ENGINEERING No•1154 is P - 3/6 infiltrator unit had a bed dimension of 44' long (i l units) and 45' wide (15 units). Utilizing the standard infiltrator units, the footprint dimensions are 43.75' long (7 units) and 45' wide (15 units). The Cabin Community ISDS proposes a required infiltration area of 1217 sf based on a design now of 1925 gpd and a percolation rate of 20 min/inch. As with the Ventura Cabin, infiltrators are being proposed in a bed configuration allowing for a 30% reduction in required area. This results in a required area of 852 sf. Using the standard infiltrator units having 15.5 sf per unit allowed, a total number of 55 standard infiltrator units are required. The current design indicates 4 rows of 22 Quick 4 infiltrator units having a footprint of 12' wide by 88' long. As the total number of infiltrator units has changed, the detailed layout may be altered. The design of the system has not changed and will remain an equilateral distribution system with manifold piping at each end. However, the absorption bed configuration may consist of 4 rows of 14 resulting in 56 standard infiltrator units or if the topography allows 5 rows of 1 lunits may be installed resulting in 55 standard infiltrator units. If 4 rows of the standard infiltrator units are used the bed dimensions are12' wide and 97.5' long resulting in minimal cbange in the absorption bed footprint, and minimal affect on the setbacks. Installing 5 rows of 11 units results in an absorption bed of 15' wide and 68.75' long. The change in bed dimensions will change the setbacks slightly, however the changes will not affect the design. The only setback that is impacted is the setback to the ditch. The PVC liner adjacent to the bed provided conformance to the setback to the ditch. This PVC liner is still required for the proposed bed utilizing the standard infiltration units. If any additional information is requested, or if there are any questions or concerns regarding this information, please feel free to contact me at your convenience. 1617 OLAKE AVENUE. SURE 101 GLENWOOD SPRRIG9, CO 81601 9709466676 • PNONE 970.94FP2555 • FA% 161 wWyy.HCENG.fOM 14 NVSRNX" DRIVE EAST, Su1TE F•120 ENGIEWOOD, CO, 80112 303-9260541 • ►NONE 30"250547•FAa • r PITKIN ENVIRONMENTAL HEALTH DEPARTMENT ISDS DESIGN CALCULATIONS Owner's Name Parcel ID # House Size (sq. ft.) (75 gpd, 100 gpd, or 130 gpd) Number of Bedrooms in Main House Number of Offices, Libraries, Studies, Similar -sized Rooms in Main House Number of Bedrooms in Detached Caretaker unit Number of Offices, Studies, Similar -sized Rooms in Caretaker Unit (If the caretaker unit is ATTACHED, treat as if part of main house.) Average Daily Waste Flow 1300 State Review Required? no Perc Rate - Hi (T) Design Flow (Q) = # potential bedrooms X 2 people/bedroom X gpd X 1.75 Q= 2275 Minimum tank capacity 2843.75 gallons Absorption Area (=Q/5 X SQRT perc rate) A = 2320.0539 sq. ft. of absorption area required 150 gravelless chamber units without reduction # of Perc Holes Required: 3 1 in every soil type? Spaced uniformly over OUICK 4 9-8 A = 1160.0269 sq.ft. with 50% reductionTRENCHES 118 gravelless chamber units with reduction STANDARD A= 1160.0269 sq.ft. with 50% reductionTRENCHES 75 gravelless chamber units with reduction EQ 36 73 EQ36 units in TRENCHES SETBACK FROM WELL # of feet = 202 SETBACK FROM POND, STREAM OR IRRIGATION DITCH # of feet = 152 SETBACK FROM DRY GULCH # of feet = 127 601 QUICK 4 9.2 1624.0377 sq ft 30% reduction BED 177 chamber units with reduc. 1624.0377 sq £t 30% reduction BED 105 chzunber units with reduc units in a PITKIN ENVIR• ENTAL HEALTH DEPARTMEO ISDS DESIGN CALCULATIONS Owner's Name Parcel ID # House Size (sq. ft.) (75 gpd, 100 gpd, or 130 gpd) Number of Bedrooms in Main House Number of Offices, Libraries, Studies, Similar -sized Rooms in Main House Number of Bedrooms in Detached Caretaker unit Number of Offices, Studies, Similar -sized Rooms in Caretaker Unit (If the caretaker unit is ATTACHED, treat as if part of main house.) Average Daily Waste Flow 900 State Review Required? no Perc Rate 26 (T) Design Flow (Q) = # potential bedrooms X 2 people/ bedroom X gpd X 1.75 Q= 1575 Minimum tank capacity F-rate llo 1 �/ Absorption Area (=Q/5 X SQRT P A = 1606.1911sq. ft. of absorption area required 104 gravelless chamber units without reduction T51 2 r� P1 e c� C� �jG�nwt-S� # of Perc Holes Required: 3 1 in every soil type? Spaced uniformly over proposed area? QUICK 4 9_SUQ ICK 4 9.2 A = 803.09557 sq.ft. with 50% reductionTRENCWS 1124.3338 sq ft 30% reduction BED 82 gravelless chamber units with reduction 122 chamber units with reduc. STANDARD A= 803.09557 sq.ft. with 50% reductionTRENCHES 52 grave0ess chamber units with reduction EQ 36 50 EQ36 units in TRENCHES SETBACK FROM WELL # of feet = 146 SETBACK FROM POND, STREAM OR IRRIGATION DrrCH # of feet = 96 SETBACK FROM DRY GULCH # of feet = 71 �U 1124.3338 sq h 30% reduction BED 73 chamber units with reduc. 90 EQ36 units in a BED H� o 'otech HEPWORTH-PAWLAK GEOTECHNICAL October 20, 2004 Hep-Pawlak Geotechnical, Inc. 5020 unty Road 154 Glenwood Springs, Colorado 81601 Phone: 970-945-7988 Fax: 970-945-8454 email: hpgeo®hpgeotech.com Tommy Stewart P.O. Box 541057 Dallas, Texas 75354-1057 Job No. 104 456-1 Subject: Subsoil Study for Foundation Design and Percolation Testing, Proposed Cabin, Diamond J Ranch, 26604 Frying Pan Road, Pitkin County, Colorado. Dear Mr. Stewart: As requested, Hepworth-Pawlak Geotechnical, Inc. performed a subsoil study and percolation test for foundation and septic disposal designs at the subject site. The study was conducted in accordance with our agreement for geotechnical engineering services to you dated October 11, 2004. An additional percolation test was requested in the area between Cabins 1 and 2. The data obtained and our recommendations based on the proposed construction and subsurface conditions encountered are presented in this report. Hepworth-Pawlak Geotechnical, Inc. previously conducted percolation testing for a cabin in the area of the existing corral and presented our findings in a report dated July 29, 2004, Job No. 104 456. Proposed Construction: The existing cabin at the site (Cabin 5) will be relocated in the area between Cabins 1 and 2, shown on Figure 1. The proposed cabin will be a single story log structure over a crawlspace. The cabin will be about 1,344 square feet in size. Cut depths are expected to be about 4 feet. Foundation loadings for this type of construction are assumed to be relatively light and typical of the proposed type of construction. The septic disposal system is proposed to be located to the north of the proposed cabin. If building conditions or foundation loadings are significantly different from those described above, we should be notified to re-evaluate the recommendations presented in this report. Site Conditions: There are numerous cabins located on the property. The cabins consist of one to two story log structures. The ground surface in the proposed building area is relatively flat with a gentle slope down to the northwest. There is about 2 to 4 feet of elevation difference across the proposed cabin site. A creek is located to the northeast of the proposed cabin. Vegetation consists of scattered evergreen and aspen trees, grass and weeds. Cobbles and boulders up to about 10 feet in size are exposed on the ground surface. Subsurface Conditions: The subsurface conditions at the site were evaluated by excavating two exploratory pits in the building area and one profile pit in the septic Parker 303-841-7119 • Colorado Springs 719-633-5562 9 Silverthome 970-468-1989 0 0 -2- disposal area at the approximate locations shown on Figure 1. The logs of the pits are presented on Figure 2. The subsoils encountered, below about 1'/2 feet of topsoil, consist of relatively dense, slightly clayey silty sandy gravel with cobbles and boulders up to about 8 feet in size to the pit depths of 6%2 feet. Results of gradation analyses performed on samples of the gravels (minus 3 inch fraction) obtained from the pits are presented on Figure 3. Atterberg limits testing indicates the matrix to be silty with low plasticity. Groundwater was encountered in Pit 2 at a depth of 5 feet. No free water was encountered in Pit I at the time of excavation and the soils were typically slightly moist to moist. Foundation Recommendations: Considering the subsoil conditions encountered in the exploratory pits and the nature of the proposed construction, we recommend spread footings placed on the undisturbed natural gravel soil designed for an allowable soil bearing pressure of 2,500 psf for support of the proposed cabin. Footings should be a minimum width of 16 inches for continuous walls and 2 feet for columns. Loose and disturbed soils encountered at the foundation bearing level within the excavation should be removed and the footing bearing level extended down to the undisturbed natural gravel soils. Voids created by the removal of large rocks should be backfilled with compacted sand and gravel or with concrete. Exterior footings should be provided with adequate cover above their bearing elevations for frost protection. Placement of footings at least 42 inches below the exterior grade is recommended for this area. Continuous foundation walls should be reinforced top and bottom to span local anomalies such as by assuming an unsupported length of at least 10 feet. Foundation walls acting as retaining structures should be designed to resist a lateral earth pressure based on an equivalent fluid unit weight of at least 50 pcf for the on-site soil as backfill, excluding rock larger than about 6 inches. Floor Slabs: Currently no floor slabs are proposed. However, there may be some exterior slabs in the future. The natural on-site soils, exclusive of topsoil, are suitable to support lightly loaded slab -on -grade construction. To reduce the effects of some differential movement, floor slabs should be separated from all bearing walls and columns with expansion joints which allow unrestrained vertical movement. Floor slab control joints should be used to reduce damage due to shrinkage cracking. The requirements for joint spacing and slab reinforcement should be established by the designer based on experience and the intended slab use. A minimum 4 inch layer of sand and gravel should be placed beneath slabs -on -grade as a leveling course. This material should consist of minus 2 inch aggregate with less than 50% passing the No. 4 sieve and less than 12% passing the No. 200 sieve. All fill materials for support of floor slabs should be compacted to at least 95% of maximum standard Proctor density at a moisture content near optimum. Required fill can consist of the on-site soils devoid of vegetation, topsoil and oversized rock. Surface Drainage: The following drainage precautions should be observed during construction and maintained at all times after the cabin has been completed: 1) Inundation of the foundation excavations and underslab areas should be avoided during construction. Job No. 104 456-1 0 -3- 2) Exterior backfill should be adjusted to near optimum moisture and compacted to at least 95% of the maximum standard Proctor density in pavement and slab areas and to at least 90% of the maximum standard Proctor density in landscape areas. 3) The ground surface surrounding the exterior of the building should be sloped to drain away from the foundation in all directions. We recommend a minimum slope of 6 inches in the first 10 feet in unpaved areas and a minimum slope of 3 inches in the first 10 feet in pavement and walkway areas. 4) Roof downspouts and drains should discharge well beyond the limits of all backfill. Percolation Testing: Percolation tests were conducted on October 13, 2004 to evaluate the feasibility of infiltration septic disposal systems at the site. One profile pit and three percolation holes were dug in two areas at the locations shown on Figure 1. The test holes (nominal 12 inch diameter by 12 inch deep) were hand dug at the bottom of shallow backhoe pits and were soaked with water one day prior to testing. The soils exposed in the percolation holes are similar to those exposed in the Profile Pits shown on Figure 2 and consist of 1 to 1'/2 feet of topsoil overlying slightly clayey, silty sandy gravel with cobbles and boulders to the pit depths of 8 feet. PVC and corrugated metal pipes were installed in the pits to measure future water levels. The percolation test results are presented in Table 1. The percolation test results indicate an infiltration rate between 13 and 36 minutes per inch with an average of 26 minutes per inch for Area 1. An infiltration rate between 17 and 20 minutes per inch with an average of 18 minutes per inch was indicated for the Area 2 testing. Based on the subsurface conditions encountered and the percolation test results, the tested areas should be suitable for conventional infiltration septic disposal systems. Pitkin County requires a professional engineer design the infiltration septic disposal systems. Limitations: This study has been conducted in accordance with generally accepted geotechnical engineering principles and practices in this area at this time. We make no warranty either express or implied. The conclusions and recommendations submitted in this report are based upon the data obtained from the exploratory pits excavated at the locations indicated on Figure 1, the proposed type of construction and our experience in the area. Our services do not include determining the presence, prevention or possibility of mold or other biological contaminants (MOBC) developing in the future. If the client is concerned about MOBC, then a professional in this special field of practice should be consulted. Our findings include interpolation and extrapolation of the subsurface conditions identified at the exploratory pits and variations in the subsurface conditions may not become evident until excavation is performed. If conditions encountered during construction appear different from those described in this report, we should be notified at once so re-evaluation of the recommendations may be made. This report has been prepared for the exclusive use by our client for design purposes. We are not responsible for technical interpretations by others of our information. As the project evolves, we should provide continued consultation and field services during construction to review and monitor the implementation of our recommendations, and to Job No. 104 456-1 Gecliter�l -4- verify that the recommendations have been appropriately interpreted. Significant design changes may require additional analysis or modifications to the recommendations presented herein. We recommend on-site observation of excavations and foundation bearing strata and testing of structural fill by a representative of the geotechnical engineer. If you have any questions or if we may be of further assistance, please let us know. Respectfully Submitted, Jordy Z. Adamson, Jr., P Reviewed by: Steven L. Pawlak, P.E. J7.A/ksw attachments Figure 1 — Location of Exploratory Pits and Percolation Test Holes Figure 2 — Logs of Exploratory Pits Figure 3 — Gradation Test Results Table 1 — Percolation Test Results cc: High Country Engineering — Attn: Greg Shaner Job No. 104 456-1 1ti BOUNDARIES J18 PUMP /(PONT W HSEOI6 \\ EXISTING CORRAL EXISTING 1 STEPHENSON PROPERTY DIAMOND JOY GUEST RANCH POND EXISTING / CABIN ) QP (TYPICAL) 12 LP -2 !/ p ® PROA O NPIT 2 / AREA 2 m Al PIT I ❑6 Q I AREA 1 P-3 P ^ P-1 3(POU PIT 2 022 P OFILE PIT 1 I / APPROXIMATE SCALE 1 = 140 HEPWORTH-PAWLAK LOCATION OF EXPLORATORY PITS AND Figu::1 104 456-1 GEOTECHNICAL, INC. PERCOLATION TEST HOLES PIT 1 PIT 0 2 PROFILE PIT 1 PROFILE PIT 2 0 a..•:• .. V m'0. I 5 I t +4=41 .••u _ +4=33 .•'a. .o:. ' ,.'n• _ a -200-19 -200-23 •O�' �• a '• .!A. v LL -21 LL -19 PI -2 PI -2 L 10 10 LEGEND: rlTOPSOIL; sandy clay, slightly organic, firm, slightly moist, brown. GRAVEL (GM); silty. sandy, slightly clayey, with cobbles and boulders up to about 8 feet in size, medium dense to dense, slightly moist to moist, moist to wet below water in Pit 2, brown, subrounded rock. - Disturbed bulk sample. Free water level in pit at the time of excavation. Indicates 2" PVC pipe was installed in pit. Indicates 12" corrugated metal pipe was installed in pit. NOTES: 1. Exploratory pits were excavated on October 12, 2004 with a Caterpillar 315L trackhoe. 2.- Locations of exploratory pits were measured_approximately_by_pacing_from _feotures shown on the site plan provided. 3. Elevations of exploratory pits were not measured and the logs of exploratory pits are drawn to depth. 4. The exploratory pit locations 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. Water level readings shown on the logs were made at the time and under the conditions indicated. Fluctuation in water level may occur with time. 7. Laboratory Testing Results: +4 = Percent retained on the No. 4 sieve LL = Liquid Limit ( 9. ) —200 = Percent passing No. 200 sieve PI = Plasticity Index (% ) 104 456-1I GEOTECHNICALAK I LOGS OF EXPLORATORY PITS I Figure 2 0 0 HEPWORTH-PAWLAK GEOTECHNICAL, INC. TABLE 1 PERCOLATION TEST RESULTS ]OB NO. 104 456-1 Page 1 of 2 HOLE NO. HOLE DEPTH (INCHES) LENGTH OF INTERVAL (MIN) WATER DEPTH AT START OF INTERVAL INCHES WATER DEPTH AT END OF INTERVAL INCHES DROP IN WATER LEVEL (INCHES) AVERAGE PERCOLATION RATE (MINJINCH) P-1 (Area 1) 58 15 8 7 1 30 7 6 1 6 6 0 6 51/2 Y2 5 1/2 5 1/2 5 41/2 1/2 41/2 4 1/2 4 31/2 1/2 P-244 (Area 1) 15 Water added Water added 71/4 5 1h 1 3/a 13 5 1/2 4 1 1/2 71/2 6 1/2 1 6 1/2 5 11/7. 5 4 1 71/2 6 11/2 6 5 1 5 4 1 P-3 (Area 1) 50 15 71/2 7 1/2 36 7 6 1/2 Y2 6 1/2 61/4 '/a 61/4 6 '/a 6 5 1/2 1/2 5 1/2 5 1/4 1/4 5 1/4 4 3/4 1/2 4 3/4 4 1/2 V2 Note: Percolation test holes were hand dug in the bottom of backhoe pits and soaked on October 12, 2004. Percolation tests were conducted on October 13, 2004. The average percolation rates were based on the last three readings of each test. 0 0 HEPWORTH-PAWLAK GEOTECHNICAL, INC. TABLE 1 PERCOLATION TEST RESULTS ]OB NO. 104 456-1 Page 2 of 2 HOLE NO. HOLE DEPTH (INCHES) LENGTH OF INTERVAL (MIN) WATER DEPTH AT START OF INTERVAL INCHES WATER DEPTH AT END OF INTERVAL INCHES DROP IN WATER LEVEL (INCHES) AVERAGE PERCOLATION RATE (MIN./INCH) (Area 2) 46 15 Water added 9 71/2 1 1/2 20 71/2 61/2 1 61/2 5 1 1/2 5 4 1 8 7 1 7 6 1 6 51/4 3/4 5 1/4 41/2 3/4 P-2 (Area 2) 40 15 Water added 9 8 1 17 8 7 1 7 6 1 6 5 1/4 3/4 81/2 71/2 1 71/2 6 3/4 3/4 63/4 6 3/4 6 5 1 (Area 2) 42 15 Water added 10 1/2 9 1 1/2 17 9 8 1 8 7 1 7 61/2 1/2 61/2 5 3/4 3/4 5 3/4 5 3/4 10 9 1 9 8 '/a 3/4 Note: Percolation test holes were hand dug in the bottom of backhoe pits and soaked on October 12, 2004. Percolation tests were conducted on October 13, 2004. The average percolation rates were based on the last three readings of each test. R r-1 � s DATE. Sd5- DRAYW BY. A A� SOLE AS NOTED LUST. ID S. 115005 REVMSIOILh Tib SAD105 � ND. 03i -ZS -45 • 0 4/l/2005 CD 4/l/2005 0 r 1 LI • 07/07/2003 16:07 97092 6 10 JUL-07-2003 00:11AM FROM-DIVSWAT 9709458741 T-178 wRJ•5•Re-. 76 COL. ADO DIVISION OF WATER RESOUR A " 818 Centennial Bldg., 1313 Sherman SL, Denver, Colorado 60203 PERMIT APPLICATION FORM Application must be complete where I i.) A PERMIT TO USE GROUND WATER applicable. Type or ( X) A PERMIT TO CONSTRUCT A WELL print in BLACK FOR: ( 11 A PERMIT TO INSTALL A PUMP INK.Nooverstrike; or erasures unless ( I REPLACEMENT FOR NO. initialed. i ) OTHER WATER COURT CASE NO. mailing address NAME Voce R. Riley STREET 26604 Frying Pan Road CITY Meredith color#Ao 81642 ISmte) (ZIP) TELEPHONE NO. 927-3222 (2) LOCATION OF PROPOSED WELL county Pitkin Co. NE Y. of the NE 7t Section 20 Twp. 8 S, Rng.. 83 -AL, 6 P.M t N.51 tE.M (3) WATER USE AND WELL DATA Proposed maximum pumping rate (gpm) 30 9PM M2X- Average annual amount of ground water to be appropriated lacre-feet): 5. A.F/Yr- Number of acres to be irrigated: None Proposed total depth Ifeet): 130 Et. Aquifer ground water is to be obtained from: Owner's well designation GROUND WATER TO BE USED FOR. 1 XI HOUSEHOLD USE ONLY • no irrlgatlon (0) 1 g) DOMESTIC (1) 1 1 INDUSTRIAL 161 I X) LIVESTOCK (2) 1 1 IRRIGATION (61 (XJCCOMMERCIAL (4) ( 1 MUNICIPAL (8) I IOTHER pETAIL THE USE ON BACK IN (11) (4) DRILLER Name lxonnta�n n. -Ula -.Q Street 5062 li3 Road Telephone No, 945-5148 Lic. No• 697 PAGE 19/28 P.003/004 F-752 RECEIVED AW05'77 HATER RESOURCES •~ ke EMGIHEEA l'` W%. FOR OFFICE USE ONLY; DO NOT WRITE IN THIS COLUMN Receipt No. S V3 S 1— Basin _Basin Dist. CONDITIONS OF APPROVAL This well shall be used in such a way as to cause no material injury to existing water rights. The issuance of the permit does not assure the applicant tnat no injury will occur to another vested water right or preclude another owner of a vested water right from seeking relief in a civil court action. 1) A DECREE FOR THIS APPROPRIATION HJST BE OBTAIM FROM THE DISTRICT COURT IN AND POR 4AT DIV. NO. 5a STAT$ OF COLORADO, PRIOR TO TEE USE OF THIS WELL, THIS APPROVAL IS SUBJECT TO THE TERMS OF SAID DECREE. 2) A IITHOLOGIC LOG OF THIS WELL Si U BE PRE- BIRED BY EITHER A COMPED= WATER WELL CONTFACT OR A QUALTYIED GEOLOGIST. 3) THE PUMPING RAT? OF THIS WELL SHALL BE 7 T TO 30 GPM OR THE ACTUAL YIELD OF THE AQ[TMR, omcR VER IS LESS, 4) TOTALIZING FLOW METER MUST nE INSTALLED ON T WELL DISCEARGE WHEN THE WATER IS PUT TO BENE- FICIAL USE. DIVERSION RD20109 SFF.LL EE SLMtZTT UPON REQUEBTs TO THE DIVISION OF WATER RESOUX� APPLICATION APPROVED PERMIT NUMBER 22899— DATE ISSUED MOV 08 1977 EXPIRATI ON DATE NOV`1iI08 1978 7 ' I'7SA N EER) I.D. S —,39 --COUNTY . 07/07/2003 16:07 970925 68 JUL-07-2003 0901AM FROIKIMATEA PAGE 20/26 9709458741 • T-178 R.004/004 F-762 (5) 7HE LOCATION OF THE PROPOSED WELL and Nce area en ': whin the ureter Will be used must be indicated on the diagrarl below. . Use the CENT ER. SECTION It section. 840 acres) for the well loeatiOn y . 3•'� °' : p• •tI AME 5780 FIR Now %'�y'r' '»•�.('� pF,'�, `h}I'rM y? I•i':t~y�l� •'� ��'^Y;•••''-a "•'1 '.,• . , NWrtH SEGT10N Lai 147 -�Nottn. fit :: _ 'F _ _..{ . L':Lyy ; + •: •�• • I • . .:.TMN•�Ci.w It:: '.' s : � •. x:9'1 •s i> ��'v,'�(�•k` .•.,'� t+. aa�y-�y�%#+�I �� :,, .f'{: •., �'�•'.{ �,ufrn�'(!'�t $,7 'tay�';'I•-r,'n'c �.tJ' i (8) THE WILL MUST BE LOCATED BELOW .. by disafrctn from section lines. , 800 tt from North sea line 200h from—witf ant / teC One .i' . _ '• .. or weft) .. ,tOj '. I.DCK FILING • SUBDIVISION (7) TRACT Of_ WHL0 wcLL WILL eE .LOCATED owner: Brutes R. Riley _ Ne. of IIOK'' Wal this be *a only well an this tract? (8) PROPOSEDC IN PROGRt •� {,.~fon ' Oe ft to 1001 it "` it /gry'•y ts. ft to SOUTH SEG>;].. .. �, :� •.�M ".•.: �,t �a' tl • .,4'•' 'f ''•ttr:r�;•x't{.\t �_';'-<-... „1r, t•( `tom'YV�s.lr• 1,'{,'. in. frONl..�iG • i .• V 1 ', '\•' 1 I•t:?i •„ X7''1: Y .'!?,ilk I• ,�i,�.�.., .i n� . .1" �• t: �1 •'/•�:57i;. �A.�',.'"' f J•�(�,ti,.� 1�.A't1�..+, . .J SS�n ^ \i~r'1-.Ji .�, •�/�' �•t- T 111:1m •il ,' .,' �:`• A •:. :m.' ) ; ;� .' EQ5REP WELLSgive distance AM s• :,.., .;.:•• ctas,� ':�'..;;. on• Insndplomtorplugging •'7�.' 1 •.:�. `.1..^1,;:k(`T?r1",!'s'� r ,•1 l.. iti; t :r;: , . . rale of the dlag�'am is 2 inrhes'�'1,'mlle;;',:•t•'!';• .:'I `� •,L$ • •, r Each small l square represents •w':. , y_` �- � WATER EWIVALEe1T5 TABLE (AOIYIdad :Flouml:: d to a,S"•'t• a !' An 3044wt coven t gas of lad t loot doW " :. - n: •• ' , I t eubirfoot per second Ids) ..'. 449 gallons oar minuto Itpml .. • , ' A lamlly of 5 will rguirs soproslmetely 1 scrsfoot of water per VW. •• . taerefoot...43S6e wbie feet:.. 325,900 Baltoes. p0� .. '•,tt. 1,oepm pumped wntlnuoutly for one dw produ 4d2 earfeet. `�.(Lp} LAND ON WHICH GROUND WATER WILL BE USED -I •, � • Ownerts): "$nice Re Rilqz NO. of aclesw 61) DETAILED DPT Fa'RIION of the use of ground water: Household use and domestic wells must indicate type.Of disposal syttemtobeused.COmM1erOi61 iue8t r (Ful nno.t,. )w, clay ♦ th �� lmath8 domeetio for ovua year arolatdt jiyggtgw�L 1 r at x 4F�c — ' - .- (12) used on this land, including wells. Give Registration and Water Court Case Numbers. '• ,r -;-:"`.%TSI'" ' •iJseti for Ipurpo�e) .'... .'` DescripiiGo of land on whirl, used: .. Type:Or.irigftt- . ., Surface Aero a-I/1Y4JsSA Spring Comoera LIL divest ezdiiifa Same as aboga - (13)THE APPLICANTS} STATES) .THAT THE INFORMATION SET FORTH HEREON IS h ":;c- TRULTHE'BEST••OFHYt/NOWLEDGE 'K • 'c:: :.,•-qtr 1- v~ '^•�-}•.•y P •n' - _•/11�V: ,,.�.ry I f. q!� . ��, c,�l'cK 1nir�� V,'M17,�71'�''�J�e`Mvr'.a>.rG.. 4r-`v�.P- Y�,'rt f - ,•'�' 'y t,' /�-� 4r'a.' +j� htl,rj �•� �1!�•G;�i1r?y?�:.'�: 7, . r" IQy VDIVIDUALSEWA('E DTSPOSAL SYSTEM PERMU . I Connell Development Company (printed owner's name) accept the responsibility for obtaining all soil information and other requirements of the Environmental Health Department that are necessary' .to obtain an •Individual Sewage Disposal System (ISDS) -permit, and know that a building permit will not be issued until the ISDS permit has been issued. I recognize that I am submitting my application for a building permit without completing the necessary field work to obtain a permit to construct an ISDS.• I realize that I may incur additional expense in the form of plan check, energy code, and zoning review fees if changes to my original plan are. necessary. I recognize that, by entering the building.permit application process in this fashion, I am taking a risk that night ultimately mean I cannot build on the property in question, the dwelling might be smaller tha> originally designed, and that I.might have to subunit an entirely new set of plans. I further accept the fact that by having to resubmit plans' it may cause extended delays'to• issuance of the permit to construct. This waiver,will not apply if the project has had a previous condition of approval by -Pitkin County stating that an ISDS permit must be obtained prior to submitting plans to the Building Department. If the applicant wants taapply for the "Waiver" anyway, the applicant in= request that the County change the condition of approval previously granted. Building permit, plan review, energy code review, and zoning review fees are due at permit submittal and may not b�refun4ed. . OWNER SIGNAT OWNER DESIGNATED REPRESENTATIVE:_ watcr.icds aiv.dm �)J '/K/0 J" (OPTIONAL) ... _.. c..:..... en.�s c.•.....m N1611-1975 • P9ora 970.9205090 • F� 970.9205439 7 0 <�� WITH E Pi_k NT FILTER 1e 9 I ..-- EXISTING CABIN 13 rUNDER SEPARATE ISDS 7' 4"0 VG - SE ® MIN C9, CLEAN OUF"0 P EXISTING CABIN 9 SEWER ®2%, /MiiKKff UNDER SEPARATE ISZD 50' 4"0 PVC' ®2% MIN e. u 9(STING SEPTIC T,%NK 14 40 PVC REMOVED /SEWER 9�% MIN - CL AN OUT 160 4' 0 PV PVCA ® MIN FS T a v2 CLEAN OUT �X49' 4"0 PVC SEWER ®2 j MINL -1 z 50' 4"0 SEWER ® 2% EXIST _ J 35 4'0 PVC SEWER ® 2% MIN SEWER ® 2% M 1000 G NOSING W2 =1"TAal A - -99- --- EXISTING MINOR TOPOGRAPHY - -95- EXISTING MAJOR TOPOGRAPHY ^00 �y vv PROPOSED MINOR TOPOGRAPHY Subsoil Drains, PROPOSED MAJOR TOPOGRAPHY I 1 ELEVATION 116 RELATIVE TO THE Septic 875 EXISTING GRAVEL DRIVEWAY SHOWN EXISTING CONTOURS PROPOSED GRAVEL DRIVEWAY Occupied Piped or Lined Intermittent Course, Irrigation EXISTING LEACHFIELD Tank EDGE OF DRIVEWAY Suction EXISTING CULVERT Supply ISDS SETBACK IN FEET) inch 30 ft. PROPERTY BOUNDARY DN-SERTIC TANK \ WITH EFFLUENT FILTERS 6' 4"0 PVC 62' 4'3„0 PVCSEWEi`® 2% MIN \ rr SEWER'.® 2% MIN \ I^ \ CLEAN OUT \ L5.3' 41ff SEWS 7 4"ETN RMIN 114' 2'0 PVCI- -- DOSING- SEWER LIN 22', 40 SEWER 2% MIalf N � 20' SETBACK FROM BUILDING % CABIN V1 CLEAN 0 11 EX�3TING C' ABIN 6 DISTRIBUTION BOX < 5. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO WITHIN ONE-HALF FOOT OF FINAL GRADE. 7. LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG AS ALL MINIMUM DISTANCES AND SLOPES MEET THOSE REQUIRED. 8, PROVIDE POSITIVE DRAINAGE OF SURFACE WATER AWAY FROM ABSORPTION FIELD AREA USING DRAINAGE SWALES AS NECESSARY, 9. SOILS AND PERCOLATION INFORMATION PROVIDED BY H.P GEOTECH, INC., JOB NO. 104 456, DATED JULY 29, 2004, AND JOB NO. 104 455-1 DATED OCTOBER 20, 2004, 10. THIS DRAWING DOES NOT CONSTITUTE AN ISDS PERMIT. PERMIT MUST BE OBTAINED FROM APPROPRIATE CITY OR COUNTY OFFICIALS. ENGINEER MUST OBSERVE CONSTRUCTED SYSTEM BEFORE BACKFILL 11. THIS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR FLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR FILTERS SHOULD NOT BE INTRODUCED INTO THIS SYSTEM. 12. SITE PLAN INFORMATION PROVIDED BY THE CLIENT. 13. INSTALL BLUEBOARD INSULATION OVER SEWER PIPE WHEREVER DEPTH IS LESS THAN 5.0 FEET. 14. THE ENGINEER SHALL BE CONTACTED FOR SITE INSPECTION PRIOR TO BACKFILLING OF SYSTEM COMPONENTS. 15. THIS SYSTEM IS DESIGNED FOR TYPICAL DOMESTIC WASTES ONLY. HOME OWNER IS RESPONSIBLE FOR TIGHT PLUMBING FIXTURES. I.E. HISSING TOILETS AND RUNNING WATER 15 NOT ACCEPTABLE AND MAY OVERLOAD THE GRAPHIC SCALE I \ I INFILTRATION BED Potable Dwelling BOTTOM OF INFILTRATORS TO Subsoil Drains, 30 0 15 30 60 120 I 1 ELEVATION 116 RELATIVE TO THE Septic 875 Wells, SHOWN EXISTING CONTOURS Water Occupied Piped or Lined Intermittent Course, Irrigation Gulches Tank INSPECTION WELL (TYP) J Suction Supply Supply Building IN FEET) inch 30 ft. Irrigation Lateral Ditch or Stream �.� 1 = sufficient size to accommodate the pipe shall be drilled in the lowermost section of the ridged cap so that the conveyance pipe rests on the bottom of the encasenent Lines Line Cistern W,q44, TO ALLOW FOR CONSTRUCTABILITY. (3) Add 8 feet additional distance for each 100 gallons per day of design flow over 1000 gallons per day as specified in the table, unless it can be demonstrated by a 1. ALL CONSTRUCTION SHALL BEGIN ACCORDANCE WITH THE PITKIN COUNTY registered Professionol Engiaeeror Geologist thatamechmical or natuml barrier will prevent contami�tiom Dispersal System Utilizing REGULATIONS OF INDIVIDUAL SEWAGE DISPOSAL SYSTEMS, EVEN THOUGH 1. ABSORPTION LATERALS SHALL NOT EXCEED 100 -FEET IN LENGTH. ALL SUCH REQUIREMENTS ARE NOT SPECIFICALLY NOTED ON THE DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUCH SPECIFIC DETAILS AS 2. THE BOTTOM OF ABSORPTION BED SHALL BE LEVEL. ARE REFERRED TO IN THE ABOVE MENTIONED REGULATIONS. 3. DRAINAGE SWALES ARE PROVIDED ABOVE AND AROUND ABSORPTION BED, AS 2. EXAMPLE BELOW: QEF TABLE FOR CAICULATION SUMMARY 125 NECESSARY, TO PREVENT SURFACE RUNOFF FROM ENTERING ABSORPTION AREA. 4 BEDROOMS (SEASONAL USE CABIN) 2 PERSONS/BEDROOM * 50 :n -' = GALLONS/PERSON/DAY IS: 400 GPD AVERAGE DAILY FLOW 4. INSTALL INFILTRATOR IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS, DESIGN FLOW = 7.75 +AVERAGE = 700 GPD (0) 5. NO EXCAVATION OF ABSORPTION FIELD IS DONE DURING WET WEATHER Q * 1 DAY/24 HRS * 30 HRS = 875 GPD AND USE OF RUBBER TIRE VEHICLES OVER ABSORPTION AREA IS PROHIBITED INSTALL ONE 1,000 -GALLON TANK WITH BAFFLE f .**INSTALL BIO -FILTER IN SEPTIC TANK OUTLET*** 6. BOULDERS EXISTING WITHIN THE ABSORPTION BED SHALL BE EXCAVATED AND A = Q FLOW 21 BACKFILL SHALL CONSIST OF ONSITE SELECT OR PIT -RUN MATERIAL, .rF t=MAXIMUM --5- =PERCOLATION RATE = 26 min./in.* 7. EQUILATERAL DISTRIBUTION SHALL BE USED WITHIN ABSORPTION BED. 2275 42-6 (3) (4X2) = 2320 USE QUICK 4 STANDARD CHAMBER INFILTRATOR UNITS IN BED CONFIGURATION: (3) 50 (3) 25 70% REDUCTION (2275 SF * 0.70) 0 9.87 S.F./UNIT, 165 UNITS REQUIRED. Bed, Sand Filter, Subsurface - 3. CLEAN OUTS ARE REQUIRED AT ALL BENDS AND AT LEAST EVERY 100 25 20 FEET ALONG THE HOUSE SEWER. 10 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING ALL . WATER TIGHT COMPONENTS, PRIOR TO THE ABSORPTION AREA, TABLEII TABLE OF MINIMUM HORIZONTAL DISTANCES IN FEET BETWEEN COMPONENTS OF A SEWAGE DISPOSAL SYSTEM 5. TOPSOIL COVER MAY BE VARIED (WITH 1 FOOT MINIMUM) TO ALLOW INSTALLED AFTER NOVEMBER 15, 1973 AND PERTINENT PHYSICAL FEATURES LANDSCAPING. 5. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO WITHIN ONE-HALF FOOT OF FINAL GRADE. 7. LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG AS ALL MINIMUM DISTANCES AND SLOPES MEET THOSE REQUIRED. 8, PROVIDE POSITIVE DRAINAGE OF SURFACE WATER AWAY FROM ABSORPTION FIELD AREA USING DRAINAGE SWALES AS NECESSARY, 9. SOILS AND PERCOLATION INFORMATION PROVIDED BY H.P GEOTECH, INC., JOB NO. 104 456, DATED JULY 29, 2004, AND JOB NO. 104 455-1 DATED OCTOBER 20, 2004, 10. THIS DRAWING DOES NOT CONSTITUTE AN ISDS PERMIT. PERMIT MUST BE OBTAINED FROM APPROPRIATE CITY OR COUNTY OFFICIALS. ENGINEER MUST OBSERVE CONSTRUCTED SYSTEM BEFORE BACKFILL 11. THIS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR FLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR FILTERS SHOULD NOT BE INTRODUCED INTO THIS SYSTEM. 12. SITE PLAN INFORMATION PROVIDED BY THE CLIENT. 13. INSTALL BLUEBOARD INSULATION OVER SEWER PIPE WHEREVER DEPTH IS LESS THAN 5.0 FEET. 14. THE ENGINEER SHALL BE CONTACTED FOR SITE INSPECTION PRIOR TO BACKFILLING OF SYSTEM COMPONENTS. 15. THIS SYSTEM IS DESIGNED FOR TYPICAL DOMESTIC WASTES ONLY. HOME OWNER IS RESPONSIBLE FOR TIGHT PLUMBING FIXTURES. I.E. HISSING TOILETS AND RUNNING WATER 15 NOT ACCEPTABLE AND MAY OVERLOAD THE Spring, Potable Potable Dwelling Property Lines, Subsoil Drains, Lake, Water Dry Septic 875 Wells, Water Water Occupied Piped or Lined Intermittent Course, Irrigation Gulches Tank SHALL BE FILLED IN OR REMOVED TO COMPLETE TANK ABANDONMENT, Suction Supply Supply Building Irrigation Ditch Irrigation Lateral Ditch or Stream sufficient size to accommodate the pipe shall be drilled in the lowermost section of the ridged cap so that the conveyance pipe rests on the bottom of the encasenent Lines Line Cistern W,q44, TO ALLOW FOR CONSTRUCTABILITY. (3) Add 8 feet additional distance for each 100 gallons per day of design flow over 1000 gallons per day as specified in the table, unless it can be demonstrated by a 21. THIS SYSTEM IS DESIGNED AS AN INFILTRATION BED UTILIZING A DOSING PUMP registered Professionol Engiaeeror Geologist thatamechmical or natuml barrier will prevent contami�tiom Dispersal System Utilizing (3) (4X2) QUICK 4 INFILTRATOR UNITS. THE INFILTRATOR UNITS SHALL BE CONNECTED WITH (3) 25 (3) 10 10 Aerosol Methods too 10 50 125 10 0 :n -' w Seepage Pit or Slit Trench (3) (4X2) (3) f 100 !0 23 20 21 10 so !0 25 Absorption Trench, Seepage (3) (4X2) (3) 50 (3) 25 i Bed, Sand Filter, Subsurface 100 25 25 20 10 10 Dispersal System, or Drywttll Unlined Sand Filter in Soil (4X2) 25 IS 10 With a Percolation Rate 100 25 25 IS 10 10 Slower than 60 Minutes per Inch Unlined or Partially Lined 25 IS ;0 Evapotranspiration System, loo (4X2) 25 15 10 10 Wastewater Pond, or Surface 25 Disposal System Other than le ` - Aerosol a , Lined Sand Filter 60 (4X2) 25 IS 10 !0 25 10 5 i la 1 � �v Lined Evapotranspiration (4X2) 25 15 10 10 25 10 5 Field or Lined Wastewater 60 10 5 sir, Pond _ Pi[Privy ar Vault Privy (4)2) 50 10 25 15 10 10 25 10 - Sep[icTanks,Treatment (2) (4X2) (1) Plants, Dosing Tanks, Vaults 50 10 25 5 10 IO 50 10 - SuildingSeweror (2)(4) (4X2) (4) (2)(4) (4) (2X4) (2X4) Effluent Lines 50 10 25 0 10 10 50 10 - 5. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS TO WITHIN ONE-HALF FOOT OF FINAL GRADE. 7. LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG AS ALL MINIMUM DISTANCES AND SLOPES MEET THOSE REQUIRED. 8, PROVIDE POSITIVE DRAINAGE OF SURFACE WATER AWAY FROM ABSORPTION FIELD AREA USING DRAINAGE SWALES AS NECESSARY, 9. SOILS AND PERCOLATION INFORMATION PROVIDED BY H.P GEOTECH, INC., JOB NO. 104 456, DATED JULY 29, 2004, AND JOB NO. 104 455-1 DATED OCTOBER 20, 2004, 10. THIS DRAWING DOES NOT CONSTITUTE AN ISDS PERMIT. PERMIT MUST BE OBTAINED FROM APPROPRIATE CITY OR COUNTY OFFICIALS. ENGINEER MUST OBSERVE CONSTRUCTED SYSTEM BEFORE BACKFILL 11. THIS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR FLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR FILTERS SHOULD NOT BE INTRODUCED INTO THIS SYSTEM. 12. SITE PLAN INFORMATION PROVIDED BY THE CLIENT. 13. INSTALL BLUEBOARD INSULATION OVER SEWER PIPE WHEREVER DEPTH IS LESS THAN 5.0 FEET. 14. THE ENGINEER SHALL BE CONTACTED FOR SITE INSPECTION PRIOR TO BACKFILLING OF SYSTEM COMPONENTS. 15. THIS SYSTEM IS DESIGNED FOR TYPICAL DOMESTIC WASTES ONLY. HOME OWNER IS RESPONSIBLE FOR TIGHT PLUMBING FIXTURES. I.E. HISSING TOILETS AND RUNNING WATER 15 NOT ACCEPTABLE AND MAY OVERLOAD THE 19' 4"0 PVC,_ 172' PROPOSED SEPTIC \ SEWER ®2% MIN ZONE OF INFLUENCE f. v 1 122' SETBACK FOR WATERCOURSE PVC LINER PROVIDED \ TO MEET SETBACK � °' i. _ PERCOLATION 4 7 TEST HOLE (TYP) \\ \\ ' 100' 400 PVC \�\ SEWER ® 2% MIN i., u X43 OF 1 t I WIN INE } CLEAN OUT \ { F 1 / TER UNE I I / ) _ / I ERE f CABIN 5 r RE /(TED - / I / 7 10' ISDS S(TBACK PROPOSED 'HOUSE /f 1 TO PROPE7TYINE �// XMANIFOLD PIPING \ _ PRI)PERTY LINE I 10 MIL PVC LINER INSTALL MINIMUM 3' 20 SE ACK BELOW BED ELEVATION FROM -B SING TO TOP OF INFILTRATOR. TO FORCE INFILTRATION \ I BELOW STREAM ELEVATION WITHIN SETBACK. SEE NOTE 2. ( �/ REMOVABLE PVC CAP - INSTALL MARKER IF CAI IS TO BE BURIED FINISH GRADE 4" COUPLING 4" SEWER LINE 4" RISER 4" 45' SWEEP BEND _A 4° x 4" x 4"---// PVC WYE CLEAN OUT ASSEMBLY SEWER CLEAN OUT DETAIL N. T. S. REMOVABLE CAP 4 - 1/2" VENT HOLES 4" 0 SOLID PIPE SIDX,11�\/RO�EGHENED COUPLING. 0 12" �% 0 0 36" /CUT HOLE IN TOP OF / INFILTRATOR UNIT FOR INSTALLATION OF INSPECTION WELL PIPE /�%\ MIN, 1' PROPOSED BEDROOMS SYSTEM. NOTE: The minimum distances shown above shall be maintained between the system components and the physical features described. Where soil, geological or other woditions 16. HIGH COUNTRY ENGINEERING RECOMMENDS CONCRETE SEPTIC TANKS warrant, greater distances may be required by the local board of health or by the Water Quality Control Commission pursuant to CR5.25.8-206 in accordance with the authority 4 OR EQUIVALENT. prescribed by law and rules and regulations implemental of said section. Components which are not watertight should not extend into areas of the root system of nearby, trues. For 875 Ct repair or upgrading of existing systems where the size of lot precludes adherence to these distances, repaired facility shall not be closer to water supply components than du 17. THE ISDS SHALL BE LOCATED MORE THAN 172' FROM EXISTING WELLS. existing futilities. 78. ALL EXISTING SEPTIC TANKS CURRENTLY PROVIDING SERVICE TO THESE CABINS (1) Distance shown shall not apply to treatment plants oreffluent lines where recycling ispermitted. 13 SHALL BE FILLED IN OR REMOVED TO COMPLETE TANK ABANDONMENT, (2) Crossings or encroachments maybe permitted at the points as noted above provided that the water conveyance pipe is roomed for a minimum distance often(10)feet 19 ALL EXISTING LEACH FIELDS CURRENTLY PROVIDING SERVICE TO THESE CABINS on each side 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 etas, the (CISTERN) AT 8 DOSES PER DAY SHALL BE ABANDONED. water conveyance. Ridged end caps of at least Schedule 40 rating must be glued or secured in a watertight fashion to the ends of the encasement pipe, Ahole of sufficient size to accommodate the pipe shall be drilled in the lowermost section of the ridged cap so that the conveyance pipe rests on the bottom of the encasenent 20 ALL WATERLINE SLEEVES SHALL BE SCHEDULE 40 PVC PIPE OF SUFFICIENT SIZE pipe. The area in which the pipe posses through the endcaps shall be sealed with an approved underground sealant compatible with the piping used. W,q44, TO ALLOW FOR CONSTRUCTABILITY. (3) Add 8 feet additional distance for each 100 gallons per day of design flow over 1000 gallons per day as specified in the table, unless it can be demonstrated by a 21. THIS SYSTEM IS DESIGNED AS AN INFILTRATION BED UTILIZING A DOSING PUMP registered Professionol Engiaeeror Geologist thatamechmical or natuml barrier will prevent contami�tiom $ET TO DOSE 8 TIMES PER DAY TD THE INFILTRATION BED CONSISTING OF 165 (4) Encroochmcntsmaybepermittedprovidedthewalerarwastewalereanveyancepipeisencasedasin(2)above,specificdintheuble. QUICK 4 INFILTRATOR UNITS. THE INFILTRATOR UNITS SHALL BE CONNECTED WITH MANIFOLD PIPING AT EACH END. 19' 4"0 PVC,_ 172' PROPOSED SEPTIC \ SEWER ®2% MIN ZONE OF INFLUENCE f. v 1 122' SETBACK FOR WATERCOURSE PVC LINER PROVIDED \ TO MEET SETBACK � °' i. _ PERCOLATION 4 7 TEST HOLE (TYP) \\ \\ ' 100' 400 PVC \�\ SEWER ® 2% MIN i., u X43 OF 1 t I WIN INE } CLEAN OUT \ { F 1 / TER UNE I I / ) _ / I ERE f CABIN 5 r RE /(TED - / I / 7 10' ISDS S(TBACK PROPOSED 'HOUSE /f 1 TO PROPE7TYINE �// XMANIFOLD PIPING \ _ PRI)PERTY LINE I 10 MIL PVC LINER INSTALL MINIMUM 3' 20 SE ACK BELOW BED ELEVATION FROM -B SING TO TOP OF INFILTRATOR. TO FORCE INFILTRATION \ I BELOW STREAM ELEVATION WITHIN SETBACK. SEE NOTE 2. ( �/ REMOVABLE PVC CAP - INSTALL MARKER IF CAI IS TO BE BURIED FINISH GRADE 4" COUPLING 4" SEWER LINE 4" RISER 4" 45' SWEEP BEND _A 4° x 4" x 4"---// PVC WYE CLEAN OUT ASSEMBLY SEWER CLEAN OUT DETAIL N. T. S. REMOVABLE CAP 4 - 1/2" VENT HOLES 4" 0 SOLID PIPE SIDX,11�\/RO�EGHENED COUPLING. 0 12" �% 0 0 36" /CUT HOLE IN TOP OF / INFILTRATOR UNIT FOR INSTALLATION OF INSPECTION WELL PIPE /�%\ MIN, 1' SECTIONS 20 & 21, TOWNSHIP 8 S, RANGE 83 W. 6TH P.M. Y ICINffY MAP SCALE 1' a 2000' 4" X 4"-+ TREATED ELEC. JCT. BOX POST RISER(S) TO GROUND SURFACE CAULK/SEAL WELL INLET a. ° Z "ALARM'-' N TANK PROPOSED BEDROOMS AVERAGE FLOW d PEAK FLOW gpd) 1.75 PEAK fs TANK SIZE GALLONS 1 4 400 700 875 Ct 2 9 900 1575 1969 2000 TOTAL 13 1300 -fix � -'. s A'R� .�• ,. 2844 . ' ' � � (CISTERN) AT 8 DOSES PER DAY �;t(„? W,q44, T,huFir,4vv1)1n a" iN" :n -' w ;; n,• " WE ti v le ` a , 4 i 1 � �v � t, 41 � '• -sem 5 sir, _ 5 is SECTIONS 20 & 21, TOWNSHIP 8 S, RANGE 83 W. 6TH P.M. Y ICINffY MAP SCALE 1' a 2000' 4" X 4"-+ TREATED ELEC. JCT. BOX POST RISER(S) TO GROUND SURFACE CAULK/SEAL WELL INLET a. ° Z "ALARM'-' N TANK PROPOSED BEDROOMS AVERAGE FLOW d PEAK FLOW gpd) 1.75 PEAK TANK STORAGE 30 HR d TANK SIZE GALLONS 1 4 400 700 875 1000 2 9 900 1575 1969 2000 TOTAL 13 1300 2275 2844 1 'ON WEIGHT ° OFF"- ail ro r.. 2" AIR VENT 2" FEEDER LINE TO FIELD, SLOPED AT 1/8" PER FT, MIN. SHALL DRAIN BACK TO TANK AFTER EACH PUMP CYCLE. QUICK DISCONNECT OR UNION COIL AND TIE AN ADDITIONAL 10' OF WIRE FOR PUMP REMOVAL SUBMERSIBLE WASTEWATER PUMP SET PUMP APPROX. 8" OFF FLOOR CABIN PROPOSED BEDROOMS TANK NUMBER C4 1 1 NOTESe +1.SSWIITCHES 2 2 C7 2 2 CIO MERCURY FLOAT TYPE. 2 C11 2 2- 2 2. FLOAT SWITCH DIMENSIONS ARE BASED ON A COPELAND 1000 GAL. TANK. 2 PRH 1 3 1 (CISTERN) AT 8 DOSES PER DAY CABIN PROPOSED BEDROOMS TANK NUMBER C4 1 1 C6 2 2 C7 2 2 CIO 2 2 C11 2 2- 2 1 2 PRH 1 3 1 3, DOSING TANK SHALL BE OF WATERTIGHT CONSTRUCTION, 4, ALARM SHALL BE BOTH AUDIBLE AND VISIBLE, LOCATED WITHIN THE HOUSE AND ON A CIRCUIT SEPARATE FROM THE PUMP. 5, PUMP SHALL BE CAPABLE OF AT LEAST 30 GPM ® 7 FT. OF HEAD. (ELEVATION DIFFERENCE AND PIPE LENGTHS SHALL BE FIELD MEASURED BY CONTRACTOR AND REFERRED TO ENGINEER FOR VERIFICATION OF PUMP PARAMETERS.) 6. OTHER DOSING TANK ARRANGEMENTS ARE AVAILABLE IF APPROVED BY PITKIN COUNTY. DOSING TANK ARRANGEMENT N,TS NOTES: 1, THE ACTUAL LOCATION OF THE HOUSE (PRH1) WILL BE ADJUSTED AS NECESSARY TO MEET BUILDING SETBACK REQUIREMENTS AS DETERMINED BY THE VARIANCE APPROVED ON JUNE 21, 2005. ALL ISDS RELATED SETBACKS WILL BE MET IN ACCORDANCE TO PITKIN COUNTY AND CDPHE REQUIREMENTS. 2. THE REQUIRED SETBACK DISTANCE BETWEEN THE ISDS INFILTRATION BED AND THE EXISTING STREAM TO THE EAST IS NOT ENTIRELY MET. HOWEVER, SURFACE FLOW WITHIN THE ISDS FIELD FLOWS AWAY FROM THE EXISTING CHANNEL. ALSO, THE BOTTOM OF THE INFILTRATION BED SHALL BE INSTALLED AT AN ELEVATION SUCH THAT THE BOTTOM OF THE INFILTRATORS IS BELOW THE STREAM CHANNEL WITHIN THE REQUIRED SETBACK. IN AREAS WHERE THE INFILTRATION BED IS NOT BELOW THE CHANNEL WITHIN THE SETBACK AREA, A PVC LINER SHALL BE INSTALLED ALONG THE SIDE OF THE BED TO FORCE INFILTRATION DOWNWARD TO AN ELEVATION BELOW THE STREAM CHANNEL PRIOR TO ALLOWING LATERAL MOVEMENT OF THE EFFLUENT. U O > CO K Z N ZoNZ 0 ( �? N -im o n8p z SZ Co 5 U� J 0 Z S0 W� J IA M U) 4 1n 7 N N =, U 0 Z V0 CD 0 v0 IA Oto IN a ln� 109 0 O WjI 5 0 9 i ZN U 77 y, W IL t9 amt Wd' LqWU W W ✓� O a Z GZ VZ Z wo W IL 4 IL 0 M V jx V x EXISTING GROUND 4" 0 PERFORATED PIPE INSPECTION WELL DETAIL N.T.S. NATURAL GROUND NATURAL BACKFILL r-12" MIN, COVER TYPICAL CROSS SECTION \.T.S, INFILTRATOR UNIT RECORD DRAWING NOVEMBER 28, 2005 PROJECT NO. 2041709.00 0551 ISDS FRYING PAN RIVER STEPHENS❑N PROPERTY M N FRYING PAN RIVER GRAPHIC SCALE 60 0 30 60 120 / II 61 r ZONE OF INFLUENCE / EXISTING OVERHEAD I I PROPOSE -LEACH FIELD 93 - POWER LINE I I LOG-) / POWER POLE (TYP) E OND _ ._. -� \O ( ) G LEACH FIELD ROCK 1 Of 61 ZONE OF INFLUENCE I � = EXISTING / I ,-Jo _.. R100.00 i \ PROPOSED ___,. LEACH FIELD #3 "'" / \ \/ \ 61 TRENCH SYSTEM o / \ /� \ \\ R116.00 J Of �/ I ' IN SERIES _ _ `_4 """�� EXISTING O ERHEAD -- POWER LINE S A Oe ) - r °o _ 90 PROPOSED POND w 'PROPOSED Fes- TA NK #4 c .SEPTA -TANK #J — f ::__ �� .- FROM SETLDING� 1000 GALLONS \ /\ CORRAL ."-_ -- .,._I / 1000 GALLON8 VS NG'LEAC�H IEL�. F 0 U I� PROPOSED ' / r EXISTING SHED LEACH FIELD #2 VST PRO"7' 25 X T N SYSTEM N — /! H OR� MEETS MINIMUM SETBACK 1 OCATED REQUIREMENTS TO BUILDING \ AND SEPTIC TANK PROPOSED SETBACK FROM w d / RELOCATE ROAD \\ 500 GALLON - - / PROPERTY UNE > {' __-\ ...,Y.,. ,,..� - S _ PONS TO AVOIDiNT£RFERANCE , (10') - f _ -_WITH PROPOSED ISDS 1 R220.00 PROPOSED / LEACH FIELD g2 / �.. GONG PAD Gfi F TREN SYSTEM IN SERI S -- � ` M MINIMM SETBACK RElyREMENTS f0 BUILD _ \ SHED i y* A ND SEPTIrC I KXIS'T_i.N.�G�W�AfiEli-LIN .._ !-/- - EXISTING >� WATERLINEJUNCTION01 (TYP) ) 20'. SETBACK EXISTING `FROM BUILDING STORAGE Q&ARAPROPOSED EX - SEPTIC TANK #2 s gLL ODG_ \`, ` 1 �" // J/// TINNGWATERLINE \- - EXISTING/1`j„�.ss - / ASPEN GROV y / I BASE ROPE TOW \- " " J1p i ��. .__ /� \ 1p EXISTING WELL 3-- x MEETS MINIMUM SETBACK REQUIRMENTS ¢ TO SEPTIC TANK 50'= TO LEACHFIELD 100' SETBACK FROM C15\ PROPERTY LINE V' PROPOSED / _ SEPTIC TANK 5 _ 1000 GALLO S i � 1— BELL \ BUILDTN G -17-,, �V CORAL B r. 1 20' SETBA FROM I BUILDING 3 R100.00 C4% XISTING V _ LEACH FIEELD TO -BE ABANDONED",' \/ LEACH FIELD 04 —I A \f+ S1 PTIC TANK #7 20' SETBACK , \� TRENCH SYSTEM/ 000 GALLONS PROPO ED FROM BUILDING IN SERIES R100.00 U. S. FOREST SERVICE \ 6' SETBACK SEPTICTANK #/ } FROM SEPTIC TANK 1000 G LLONN PROPOSED ZONE OF INFLUENCE EXISTING WATERLII� LEACH FIELD #1 20' SETBACK\ LEACH FIELD #4 JUNCTION BOX (TYP) ,,�RENC N SSYSTEM ERIES FROM LG (100') �} EXISTING WATERLINE __QL SETBACK FROM SEPTIC TANK ( IN FEET ) 1 inch = 60 ft. OF INFLUENCE FIELD #2 50' ISDS SETBACK FROM WATERCOURSE APPROXIMATE LOCATION OF EXISTING CREEK CHANNEL TO BE VERIFIED ZONE OF INFLUENCE LEACH FIELD #1 \ (100') RELOCATE ROAD TO AVOID PROPOSED ISDS AND HOUSE ISETBACK FROM PROPERTY LINE (10') / PROPERTY LINE 240 IMM y4 GA ilk i NOTES: 1. OPTION A IS FOR FULL BUILD OUT. FULL BUILD OUT CONSISTS OF 2 NEW 3 BEDROOM HOUSES AND EXPANSION OF 3 ADDITIONAL BEDROOMS IN CABINS 6, 7, & 9. 2. AREA OF OVERLAP OF THE ZONE OF INFLUENCE FOR LEACH FIELD 1 AND 2 IS APPROXIMATELY 826 SF WITH A MAXIMUM OVERLAP DISTANCE OF 10 FT. 3. ALL EXISTING SEPTIC TANKS WILL BE REMOVED OR FILLED EXCEPT FOR THE TANK SERVING THE LODGE. THIS TANK WILL REMAIN IN SERVICE WITH CURRENT CONTRIBUTING FLOWS, 4. ALL EXISTING LEACH FIELDS WILL BE ABANDONED EXCEPT FOR THE LEACH FIELD SERVING THE LODGE. THIS LEACH FIELD WILL NOT BE DISTURBED. 5, THE SETBACK FOR THE EXISTING LODGE ISDS IS ESTABLISHED BASED ON THE ASSUMPTION THAT THE EXISTING LODGE SEPTIC TANK IS AT FULL CAPACITY BUT NOT UNDER SIZED AT 1500 GALLONS. THIS CORRELATES TO A DESIGN FLOW OF 1200 GPM AND A SETBACK REQUIREMENT OF 116 FT. 6. ALL WATERLINE CROSSINGS AND AREAS WHERE THE WATERLINE INFRINGES ON ISDS SETBACK REQUIREMENTS WILL BE SLEEVED IN ACCORDANCE WITH PITKIN COUNTY AND COLORADO DEPARTMENT OF PUBLIC HEALTH REGULATIONS, CABIN TANK DRAWING ID EXISTING PROPOSED NO. BEDROOMS N0. BEDROOMS TO TANK CABIN 1 Cl 1 1 4 CABIN 2 C2 2 2 3 CABIN 3 C3 2 2 3 CABIN 4 C4 1 1 3 CABIN 5 RLC5 1 1 3 CABIN 6 C6 1 2 7 CABIN 7 C7 1 1 2 2 CABIN 8 C81 EXISTING 1 1 4 CABIN 9 C9 1 2 2 CABIN 10 Ol0 2 1 2 2 CABIN 11 C11 2 2 7 CABIN 12 C12 1 1 2 CABIN 13 C13 2 2 2 CABIN 15 C15 2 2 5 LODGE LODGE LODGE LODGE 7 3 BED HOUSE PRH1 0 3 1 3 BED HOUSEI PRH2 0 3 6 SEPTIC TANK NO. BEDROOMS CONTRIBUTING REQUIRED TANK CAPACITY4 TANK CAPACITY TANK #1 NUMBER OF UNITS 3 656 GAL 1000 GAL TANK #2 IN 9 1969 GAL 2000 GAL TANK #3 2 TANK 2, 3, 4 6 1313 GAL 1500 GAL TANK #4 LEACH 2 438 GAL 1000 GAL TANK #5 34 2 438 GAL 1000 GAL TANK 6** 3 984 GAL 1000 GAL TANK7 Z 4 875 GAL 1000 GAL TANK 8*** LODGE EXISTING 1 1500 GAL " EACH BEDROOM ACCOUNTS FOR 50 GPDPP, 2 PEOPLE PER BEDROOM INCLUDES 1,75 PEAK FACTOR AND 30 HR DETENTION ** SIZED PER RESIDENCE REQUIREMENTS, 75 GPDPP EXISTING TANK WILL REMAIN IN SERVICE LEACH FIELD CONTRIBUTING SEPTIC TANK PER LA RATE ON I REQUIRED AREA I OF LEACH FIELD I NUMBER OF UNITS ZONE OF INFLUENCE LEACH FIELD #1 TANK 1 7 26MIN IN 625 SF 64 100 LEACH FIELD 2 TANK 2, 3, 4 18 MIN IN 1262 SF 128 220 LEACH FIELD #3 TANK #6 1 18 MIN IN 1 334 SF 1 34 1 100' LEACH FIELD #4 TANK #5 1 30 MIN IN* 1 192 SF 1 20 1 100' " ASSUMED PERCOLOATION RATE. BASED ON PERCOLATION TESTS WITHIN THE PROPERTY AND THE EXISTING FIELD AND THE EXISTING CONTRIBUTING TANK 1. REQUIRED AREA OF INFILTRATOR UNITS INCLUDES 50% REDUCTION FOR TRENCH SYSTEM 2. THE NUMBER OF INFITRATOR UNITS IS BASED ON QUICK 4 STANDARD INFILTRATORS WITH AN EFFECTIVE AREA OF 9.87 SF PER UNIT ooh �(7)o Eo z�NZ :l°ao PL LI c Q'z OD UU ' O U N n z CD .r U U uO~ OU) Z pt za aN a -jm ZM tom Tri wm 09 OM N C W Z vq � � V TIL W IL z Z� a :to I W Z I-- c z �z Z W(L as 0 V Z r� V 1T�1 FSI /i♦ Op Uz Un Z wLL �O a 0 F. Q Z O 0 0 �_'7W a �0 Dtn 0 zx 00. o0. as 0 PROJECT NO. 2041709.00 0913 2