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HomeMy WebLinkAboutpitkin.eh.264507101003 (2005) CDUPitkin County Environmental Health Department Per—" for an Individual Sewage Disposal S '.em 040 stle Creek Road, Suite 10, Aspen, Colorado Phone 970-920-5070 / FAX 970-920-5077 Permit# 05027 Parcel ID# 2645-071-01-003 Type of permit New( x ) CDU Repair( ) Addition/Remodel to House Name of Owner William and Anne Tobey Street Addressase Spur Lane 1 - , i ' Property legal description Tract C, McCabe Ranch Subdivision Size of lot 31.51 acres Total square footage of the house Water source Shared well (McCabe Ranch) # of bedrooms in house # of offices, lofts & similar sized rooms in house Caretaker unit Total square footage of the caretaker unit 699 sq ft. # of bedrooms in caretaker unit 1 # of offices, lofts & similar sized rooms in caretaker unit Designed for what # rooms (list) 2 bedrooms - Permit information Designed by Timberline Engineering (Dave Powell) Mailing Address PO Box 631, Carbondale, CO 81623 Perc rate 46 mpi Profile hole depth 8 ft Depth to groundwater or bedrock Greater than 8 ft Minimum Septic tank capacity 656 gallons Minimum Absorption area 356 sq ft w/ 50% reduction Comments Septic permit approved per compliance with the engineer design and specifications dated February 21, 2005. 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. An existing ditch running through the area of the proposed caretaker unit must be reconfigured and lined within 50 feet of the septic tank. The field must be at least 20 feet from the dwelling. The system will consist of one 1000 gallon, two compartment tank with an effluent filter on the outlet. A distribution box with will distribute effluent to two trenches. Each trench will have 18 Quick 4 gravelless chamber units for a total of 36 units and the trenches must have at least 6 feet of undisturbed soil between them. 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 encouraged. Permit approved by: 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 Installer: Final approval: included with this permit before Date: will be issued. PITKIN PUNTY ENVIRONMENTAL HEALTH 0,.,IARTMENT 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 WILLL A.JA, Owner's Mailing Address /Z.LIZ -T->ZLVC— C!!y,State, ZIp X/--. 60c)(0 I C:) Business Phone: *31 Z* 24p( o* 939 Home Phone: 9 7O 1575- E-mail Address: w CoLla 1100. cc> m Primary Contact Person (all communication regarding this permit will go through this person) Name Z-11C-*iAGL. Com pany Contact MailinQAddress -70 I �Anrr L)ALL. GY 7Z1:;1 - City, State, Zip --4,2>A SA e -,-F- c--- cp 6 1 Ce Z I Business Phone: !L) 0. c} Cell Phone: Z7q'4fY.P3k1 Fax: 11.2-8q67 E-mail Address: MthaeA son 1! Parcel ID # {available from assessor's office at 920-5160 or at www. pitki nasj��� ) Z L Building Permit # (if available) I SS8 1 -Z-<--DCD C/ Street address of property SPue— &A"e=- 7-gAe-r C-- .-U c- AIgE-1 P-AA-L5LJF39jVi5e4/ Legal Description: Lot Filing SS'ulc, division Size of lot: acres. Type of proposed structure: 1-6AIZAJ Total square feet of house # of bedrooms (potential) in house 6:2 Caretaker Unit: Attached ( Detached (X ) Total area(sq, ft.) of caretaker unit 6199 # of bedroomstential) in caretaker unit (Pq Permit Is for. Now Home ( Repair due to failure ( Remodel/Addition ( Et e%tericy tm Water: Private well ( Vj 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 $600 is due at the time of application. The remainder, if any, will be due in two stages. first, at the time of issuance of the ISDS permit; second, before final approval of the ISDS permit, Application for an individual sewage disposal system is hereby submitted, I hereby certify that the above information is true and accurate and that I have provided true and accurate information on locations of all existing and proposed wells, contour intervals, buildings, property lines, ditches, slopes, waterlines, springs, suction or irrigation lines, drinking water cisterns, drain tiles, irrigation ditches, takes, water courses, streams, floodplains, dry gulches, and existing septic systems. I hereby certify that any such features not shown on attached site map are not present. Issuance of the permit does not imply the approval of any other permit required for construction pursuant to Pitkin County codes. No construction may be undertaken until all approvals and permits have been obtained. 7.2. :r. CCX0 The Pitkin County Environmental Health Department, Pitkin County and employees of these agencies will be held harmless should the individual sewage disposal system fail or malfiincti 1e aerrnit to construct is issued on Information submitted by the applicant or his/her representatives. The ow ss full r sibility in case of failure of the system. - Signature Of applicant Date 2-. 2 2. 2.c)05— Received by Receipt Date GNSd$Vsds applicVsdsapp rev072904,doc PITKIN COUNTY ENVIRONMENTAL HEALTH & NATURAL RESOURCES DATE: 12/21/05 Send to: Michael Thompson From: Alicia Gomez Fax Number: 927-8487 Phone Number: 920-5087 CC: Dave Powell Number of Pages, Including Cover: 2 CC Fax Number: 963-9003 ❑ URGENT ❑ REPLY ASAP ❑ PLEASE COMMENT ❑ PLEASE REVIEW El FOR YOUR INFORMATION COMMENTS: Septic Permit # 05027 for parcel 2465-071-01-003, owner Tobey, has been finalized. We are still waiting for the pictures, so please get those to us as soon as possible. Please feel free to call 920-5070 if you have any questions. ever Pitkin County Environmental Health and Natural Resources 0405 Castle Creek Road Suite #10, Aspen, CO 81611 Phone (970) 920.5070 1 Fax (970) 920.5077 Web site www.aspenpitkin.com/depts/12/ S'll RU=RAL/cCrVjL I NGU MER G ♦ cC®1MA TU4G ♦ (CERTMFMD ENERGY DESIGN PRO F1ESSb®1YAL December 19, 2005 Pitkin County Environmental Health 0405 Castle Creek Road, Suite 10 Aspen, Colorado 81611 Re: ISDS Installation Tobey CDU ISDS Dear Environmental Health: The installation of the ISDS for the above residence has been completed and has been installed in accordance with applicable county specifications and the approved plan. We were not called to inspect the lining of the ditch and the contractor will be contacting you regarding this verification. Enclosed is the as -built drawing for the system. If you have any questions, please call me at 963-9869 David A. Powel Reg. No. 25851 A� A\e GV\11 -A� P.O. BOX 631 CARBONDA L.IE, CO. 81623 PHONE ON E 9i® 963 9869 / FAX 970 963 9003 •,�` ::.� �"3'L.�"" .a.,,,,_� so Wit.. - saw— Tom. :�:� -.r�.,is;/�''1'• n4M�1�.�= K� j �, _ A ♦' A Y K ti Pitkin County Environmental Health Permit # 05006 Pitkin County Environmental Health Department Pern or an Individual Sewage Disposal Sy m 0405 :;astle Creek Road, Suite 10, Aspen, Colorado 8101 Phone 970-920-5070 / FAX 970-920-5077 Parcel ID # 2645-071-01-003 Type of permit New( x ) CDU Repair( ) Addition/Remodel to House( ) Name of Owner William and Anne Tobey Street Address 1707 Rose Spur Lane Property legal description Size of lot 31.51 acres Tract C, McCabe Ranch Subdivision Total square footage of the house Water source Shared well (McCabe Ranch) # of bedrooms in house # of offices, lofts & similar sized rooms in house Caretaker unit # of bedrooms in caretaker unit Designed for what # rooms (list) Designed by Mailing Address Total square footage of the caretaker unit 699 sq ft. 1 # of offices, lofts & similar sized rooms in caretaker unit 2 bedrooms Permit information Timberline Engineering (Dave Powell) PO Lox 631. Carbondale, CO 81623 Perc rate r 36 mpi Profile hole depth 8 ft Depth to groundwater or bedrock Reconfirmed in spring Minimum Septic tank capacity 656 gallons Minimum Absorption area 315 sq ft w/ 50% reduction 0 V GC.'� Comments Septic permit approved per compliance with the engineer design and specifications dated February 21, 2005. Any changes must be approved by this department and the design engineer prior to them being made. Minimum horizontal distances between components of the system and physical features shall conform to the Pitkin County ISDS regulations. An existing ditch running through the area of the proposed caretaker unit must be reconfigured and lined within 50 feet of the septic tank. The field must be��aaot least 20 feet from the dwelling. The system will consist of one 1000 gallon, two compartment tank with,an�effluent filter on the outlet. A distribution box with will distribute effluent to two trenches. Each trench will haveYOuick 4 gravelless chamber units and the trenches must have at least 6 feet of undisturbed soil between them. This design is based on percolation rates taken in the area of the field for the main house. "New perc rates must be taken in the area of the proposed caretaker unit field and submitted to this department prior to installation. An 8 foot profile hole in the area of the field must also be excavated. �a res .4v,t100Q. 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 encou Permit approved by: �, / _ 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 drawing � mtust be included with thi permit before the final approval will be issued. ly Installer: tl'fA �Trijn 1Ial,"- in Final approval: Date: .a+f mom phone 970-920-5438 fax 970-920-5077 0405 Castle Creek Rd, Aspen CO 81611 e-mail carlab@ci.aspen.co.us To: Michael Thompson From: Carla Block Fax: 927-8487 Pages: 2 Phone: Date: 3/1/05 Re: septic permit CC: Dave Powell 963-9003 ❑ Urgent 0 For Review ❑ Please Comment ❑ Please Reply ❑ Please Recycle This department has issued this permit based on existing percolation data on the property. A condition of the permit is that new perc tests in the area of the proposed field be taken after April 15. Also, an 8 foot profile hole must be excavated to evaluate groundwater levels. This department must be called for a site visit when the soils analysis is being done. If you have any questions regarding this permit, please give me a call. Thank you, Carla JUN -08-2005 11:20 H -P GEOTECH P.02iO4 I • H _ ,li_ �­WORTH-PAWLAK GEOILLH9j=`:- f* Junf: 7, 2005 1 Ce{?�rnrr) wlitj: Cienr A:. lue. X010 (-:ottl'��}' F�,ad li4 cwail: h{�l:e:?(ttlh{, &C 60111 Crawford Design Build Attn: Brad Crawford 2925 ;Park Avenue, Unit A-6 Basalt, Colorado 81621-9348 Job No. 198 784-1 Subjcct: Percolation Testing, Proposed Septic Disposal System for Bani, Tract C, McCabe Ranch, 1707 Rosespur, Pitkin County, Colorado. Dear Mr. Crawford: As requested, Hepworth - Pawlak Geotechnical, Inc., performed percolation testing at the subject site. The testing was done in accordance with our agreement for professional. services to you, dated May 26, 2005. We previously conducted a subsoil study tin foiuidation design of the existing residence and presented our findings in a report dated December 18, 1998, Job No. 197 784. A profile pit and three percolation test holes had been excavated by the cl:icnt prior to our arrival on-site. The location of the pits is shown on Figure 1. The percol�d.i.oti test holes were about: 4!6 feet deep and had been soaked by the client. The subsoils exposed in the Profile Pit consisted of about I foot of topsoil and 1 "/: feet of stiff sandy silty chiy with - _---'-r_jvel overlying slightly clayey silty sandy gravel with cobbles and occasional small boulders to the bottom pit dei '-..- a_ oils were slightly moist to most. ..n -[ =}e 2 2005 by a represe a.a e : _ - -- - -- mn i -- - .z tri results are summarized on Table 1.. The :. Z"1 VY ia;n. tGViGa.liiillra,►, jJiv. aiii.__. - - - _ _ _ -- _ - .-- ,.•nln4in» tnet r�anttc istrliCztC ::.-.----- -- - - - --------- =--_ _-_ �t- �alstlrfece coitdittons enccx{.ntr.red an i.....0 ...., , _ >i+.+ ;.�rcnlatrnn tect recultS, the te$te`. u _------------ --,tem. The system should be based in the sandy gravel beneath the clays. if you have any questions or need further assistance, please call 0!!- =-t sincerely, EH3T' WORTH - PA Jordy Z. Adamson, Rei%. by: SLY Jl.A/ksw attachments Figure I Location o PP ion Test Holes Table 1 - Percolation 'fest Results ee: Pitkin County Environmental Health - Attn: Carol (fax only) Timberline Engineering - Attn: Dave Powell Parker .303-841-7119 • Colorado Springs 719-633.5562 • Silverrh.orne 970-468-1989 JINN -08-2005 1120 H -P GEOTECH APPROXIMATE SCALE l" _ 200' HEPWORTH—PAWLAK 198 784-1 1GEOTECHNICAL, INC. %'r LOCATION OF PERCOLATION TEST HOLES I Figure 1 JU14-08-2005 11:21 P.04/04 H -P GEOTECH s HEPWORTH-PAW ABLE OTECHNICAL, INC. PERCOLATION TEST RESULTS JOB No. 196 784-1 TH OFEPTH HOLE N0. HOLE DEPTH LENGTE WATER DROP IN AT WATER AVERAGE PERCOLATION RATE (INCHES) INTERVALEND (MIN) OF LEVEL (INCHES) MINJINCH) NTERVAL_ IN.--63/4 kADE 54 1561/2 ,/4P-1 I _�1/461/2 6 5'/2'/'5 ---•.. • — -- - ' 43✓a 1/4 40 — 5 ---_ 15 P-2.. 55 63/4 61/4 1/2 61/4 6 U� 6 53/4 –.._ 1/4 51/4 1/251/4 53/4 _ 1/4 5 40 6 53/4 1/4 P-3 56 15 53/4 51/4 '/7- —, 5'/a 5 1/4---' 5 43/4 .,. 1/4 . '- 43/4 60 41/2 41h 1/4.,._— ----�--"_" of backhoe pits and soaked by the client Note: percolation test holes were dug in the bottom No conducted on June 2, 2.005. The average prior to our testing. Percolation tests were based on the last two readings of each test. percolation rates were TOTAL P.04 F PITKIN ENVIROVMENTAL HEALTH DEPARTMEei 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 300 State Review Required? no Perc Rate ® (T) Design Flow (Q) = # potential bedrooms X 2 people/bedroom X gpd X 1.75 Q= 525 Minimum tank capacity r656.25 gallons Absorption Area (=Q/5 X SQRT perc rate) A = 630 sq. ft. of absorption area required 41 gravelless chamber units without reduction # of Perc Holes Required: 3 1 in every soil type? Spaced uniformly over proposed area? 75 U(? ICK 4 r 9_$ �.� QUICK 4 9.2 A = (,,,;315 sq.ft. with 50% reductionTRENCHES 441 sq ft 30% reduction BED 32 gravelless chamber units with reduction (p' 48 chamber units with reduc. S"CANDARD A = 315 sq.ft. with 50% reductionTRENCHES EQ 36 20 gravelless chamber units with reduction 20 EQ36 units in TRENCHES SETBACK FROM WELL # of feet = 100 SETBACK FROM POND, STREAM OR IRRIGATION DITCH # of feet = 50 SETBACK FROM DRY GULCH # of feet = 25 441 sq ft 30% reduction BED 28 chamber units with reduc. 35 EQ36 units in a BED Michael Thompson, 03:17 PM 2/2005, Tobey CDU/Barn Permit Ap ration Page 1 of 2 From: "Michael Thompson" <MThompson@lipkinwarner.com> To: "Carla Block" <carlab@ci.aspen.co.us> Subject: Tobey CDU/Barn Permit Application Date: Tue, 22 Feb 2005 15:17:52 -0700 X -Mailer: Microsoft Outlook, Build 10.0.45 10 Importance: Normal X -Processed -By: Rebuild vl.50-1 X -Spam: [F=0.0001246883; B=0.500(0); S=0.010(2005020401); MH=0.550(2005022202); R=0.010 (sl/n1442)] X -MAIL -FROM: <mthompson@lipkinwarner.com> X -SOURCE -IP: [216.237.72.26] X-MailScanner-Information: Please contact the ISP for more information X-MailScanner: Found to be clean Hello Carla, Thank you for your time this morning to discuss the Tobey CDU/Barn septic system application for their property in Old Snowmass. I have just sent, via OSM, two copies of the stamped engineering drawing by David Powell at Timberline Engineering, showing a new septic system for the Barn/CDU building, because the bunk room in the main house counts as two bedrooms, making the existing septic system at capacity. I also attached the application form for a total system, as well as the application fee of $600. We appreciate your willingness to work with us in using the percolation test from the original septic system (HP Geotech Job No. 198-784, copy attached here), which was done just 60 -feet away from the new proposed system. We appreciate your sign -off for our permit, and we understand this will be tentative until after April 15, at which time we will do a location -specific percolation test, and modify the design as required by the new test. I trust it will be nearly identical to the older test, because the site is a large, open meadow with very homogenous soils across the entire area. If you have any difficulty opening the .pdf file containing the report, please let me know and I will convert it to a .jpg image file and send it again. Please let me know if you have any questions on the application, by calling me at the phone numbers below, anytime. Except for periods when I am on jobsite visits (mostly Thursday mornings), I am very quick to respond to emails. Thank you for your time and consideration, Carla. Michael Thompson Lipkin Warner Design & Planning LLC 0701 East Valley Road, Suite #201 Ii1Qi1)nnc Michael Thompson, 03:17 PM "12/2005, Tobey CDU/Barn Permit Apr'�cation Page 2 of 2 Basalt, CO 81621 office 927-8473 ext.22 cell phone 274-0634 21 HPgeotechPercTest-1999.pdf 2/28/2005 Feb 22 05 03:08p Timberline Engineering 970 963 9003 p.1 ■ HEPWORT14-PAWLAK GEOTECHNICAL, INC. 5020 Road 154 %E Glenwood Springs, CO 81601 March 31, 1999 Fax 970 945-8454 Phone 970 945-7988 Structural Associates Attn: Shane Evans 4185 County Road 154 - Glenwood Springs, Colorado 81601 Job No. 198 784 Subject: Percolation Test Results, Proposed Tobey Residence, Tract C, McCabe Ranch, Pitkin County, Colorado Dear Mr. Evans: As requested, percolation tests were conducted to evaluate the feasibility of an infiltration septic disposal system at the subject site. We previously conducted a subsoil study for foundation design of the proposed residence and presented our findings in a report date December 18, 1998, Job No. 197 784. A profile boring 11 feet deep and three shallow borings (P-1 through P-3) were drilled with a truck -mounted drill ng on March 25, 1999 at the locations shown on Fig. 1. The shallow borings (percolation test holes) were soaked with water and covered with rigid foam insulation following drilling. The soils exposed in the test holes was similar to the profile boring, shown on Fig. 2 and consisted of about Moot of topsoil and 1 %z feet of sandy silty clay overlying silty sand and gravel with cobbles and boulders. No free water was encountered in the profile boring and the subsoils were slightly moist to moist. The site was clear of snow and no evidence of frost was observed in the subsoils at the time of drilling and testing. Percolation tests were performed on March 26, 1999 by a representative of Hepworth- Pawlak Geotechnical, Inc. The percolation rates were performed in the sand and gravel soils. The percolation test results, as shown on Table I, indicate an infiltration rate between 18 and 45 minutes per inch with an average of 36 minutes per inch. Based on the subsurface conditions encountered and percolation test results, the tested area should be suitable for a conventional infiltration septic disposal system. The system should be based in the sand and gravel. If you have any questions of if we can of further assistance, please call our office. Sincerely, i —r N ADq;hs .9707 �6 Rev. By: DF11 ".��; •. '/ JZA/ksm I SS%Q attachments cc: Timberline Engineers - Attn: ve Powell I Feb 22 05 03:08p Timberline EngineerinC 970 9bj 9003 P•2 APPROXIMATE SCALE 1" = 500' 198 784 G PWOR HNICA AWLAK f LOCATION OF PERCOLATION TEST HOLES I Fig. 1 Feb 22 05 03:08p Timberline Engineering PROFILE BORING 15/12 28/12 5/,.10/0 970 9bd 9003 p•3 NOTE: Explanation of symbols is shown on Fig. 3. 198 784 I GEPWORTH — PA IN. I LOG OF PROFILE BORING Fig. 2 Feb 22 05 03:08p Timberline Engineering 970 A 9003 p.4 LEGEND: TOPSOIL; sandy silty clay, organic, moist, dark brown. © CLAY (CL); silty, sandy to very sandy, stiff. slightly moist, brown. low to medium plasticity.. SAND AND GRAVEL (SM—GM); silty, slightly clayey. with cobbles and boulders. dense. slightly moist, brown. Relatively undisturbed drive sample; 2—inch I.D. California liner sample. Drive sample; standard penetration test ( SPT ). 1 3/8—inch I.D. split spoon sample. ASTM D — 1586. 1, 15/12 Drive sample blow count; indicates that 15 blows of a 140—pound hammer falling 30 inches were required to drive the California or SPT sampler 12 inches. NOTES: 1. The profile boring was drilled on March 25, 1999 with o 4—inch diameter continuous flight power auger. The percolation test holes were drilled with a 6—inch diameter auger. 2. Location of the profile boring and test holes were measured approximately by pacing from features shown on the site plan provided. Elevation of the profile boring was not measured and the log of profile boring is drawn to depth. 4. The profile boring location should be considered accurate only to the degree implied by the method used. 5. The lines between materials shown on the profile boring log represent the approximate boundaries between material types and transitions may be gradual. 6. No free water was encountered in the boring at the time of drilling or when checked 1 day later. Fluctuation in water level may occur with time. 198 784H E WOEC - P WI CK LEGEND AND NOTES I Fig. 3 Feb 22 05 03:08p Timberline Engineering 970 96., 9003 p•5 HEPWORTH-PAWLAK GEOTECHNICAL, INC. TABLE 1 PERCOLATION TEST RESULTS JOB NO. 198 784 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.IINCH) P-1 48 15 121/4 111/2 3/4 18 11 1/2 101/2 1 101/2 91/2 1 91/2 81/2 1 81/2 71/2 1. 71/2 7 1/2 P-2 48 15 131/2 13 1/2 45 13 121/2 1/2 121/2 121/4 1/4 121/4 12 1/4 12 11 1/2 1/2 11 1/2 11 1/4 1/4 P-3 45 15 151/2 131/2 2 45 131/2 13 1/2 13 121/2 1/2 121/2 121/4 1/4 12114 113/4 112 113/4 11 1/2 1/4 NOTE: Percolation holes were drilled with 6 Inch diameter auger and soaked on March 25, 1999. Percolation tests were perfomed on March 26, 1999 by H -P Geotech. Site was clear of snow and no evidence of frost was observed in the subsoils at the time of drilling and testing. The average percolation rate was based on the last three readings of the each test. 1 NATURAL GROUND —/ 2'-8" i 1 I & PROVIDE INSPECTIC'N PORTS AT THE END OF EACH TRENCH. CLuiCk4-" TRENCH 1 1 i # I X�� \�\ 'Y Ow_ t EXISTING IRRIGA TIO \ \ . of \ \� ,,7 XISTING HOUSE \,\` kiT STING DITCH 7 L� \ ITE = 7331,3 i I. 7 8 , y GP F CTC -I — CROSS -14A T ., f` INDICATES DITCH SETBACK AREAA\ C , 47 N CDs PPR ,� EXISTING IN CTION t _--_�. ..� �, E- �� �. , �,�. � SPE ' C.D.U. BLDG. \ \ \ \\ \ \ \, ENVELOPE NG IR \ �\ \ � .. v , \\\\ \\ �����\\�\\\J� RELOCATED LINED \ \ \ DITCH 200 ON, I \ 30` ROAD &UTILITY EASEMENT O ATG h TRACT C 1 ITCH I 31,51 acres 1,372,607. sq, ft, y \ NOTE: WATERLINE: CROSSINGS REQUIRE THAT THE DRINKING WATER OR WASTEWATER PIPE BE ENCASED FOR AT LEAST TEN ('10) FEET OF EACH SIDE OF CNE CROSSING OR PLACE: WHERE COMPONENTS .ARE CLOSER THAN TEN (10') FEET. PIPE OF SCHEDULE 40 RATING' OR BETTER MUST BE USED, OF SUFFICIENT DIAMETER TO EASILY SLIDE OVER AND COMPLETELY ENCASE THE LINE. RIGID END CAPS OF AT LEAST SCHEDULE 40 RATING MUST BE GLUED OR SECURED IN A WATERTIGHT FASHION TO THE ENDS OF THE ENCASEMENT PIPE. THERE MUST BE A HCLE OF SUFFICIENT SIZE TO ACCOMMODATE THE PIPE IN THE LOWERMOST SECTION OF THE RIGID CAP SO THAT THE CONVEYANCE PIPE RESTS ON THE BOTTOM OF THE ENCASEMENT PIPE. THE AREA IN WHICH THE PIPE PASSES THROUGH THE ENDCAPS MUST BE SEALED WITH AN APPROVED UNDERGROUND SEALANT COMPATIBLE WITH THE PIPING USED. A, CAL.-UbUIGNS Qjj k4 TRENCH 1. PERCOLATION RATE = 46 MPI AVG. (H. P, GEOTECH JOB NO. 198 784-1) 2. DESIGN FLOtY = 2 BEDROOMS K 2 X 75 X 1.75 = 525 GALLONS PER' DAY (< 2,000 SF RESIDENCE) 3. REQUIRED SEPTIC" TANK CAPACITY = 525 X 1,25 == 656.25 GALLONS USE ONE — 1,000 GALLON„ TIM) COMPAR'TMEPIT CONCRETE SEPTIC TANK 4. ABSORPTION TRENCH AREA REG?UIRED = A = ( 525 / 5 ) * 46"1/2 = 713 SF 5. Quick4 TRENCH INSTALLATION: 713 SQ. FT. * .5 / 9.87 SQ.FT PER UNIT = 36 UNITS MIN. INSTALL 2 TRENCHES (18 Quick4 UNITS & 2 ENDCAPS) => 2 * (16*4 + 2*1.33) = 133.3 LF TRENCH 6. WELL SETBACK DISTANCE 100 FEET 7. DITCH, STREAM AND POND SETBACK DISTANCE 50 FEET 8. WATERLINE SETBACK DISTANCE 10 FEET TO TANK, 25 FEET TO FIELD THIS DRAWING SHOWS ALL EXISTING WELLS WITHIN SETBX�,CK DISTANCES (INCLUDING ON SURROUNDING PROPERTIES), CONTOUR INTERVALS, ALL PROPOSED AND EXISTING BUILDINGS, PROPERTY LINES, DITCHES, SLOPES OF GREATER THAN 15%, WATER LINE, SPRINKLER SYSTEMS, SPRINGS, SUCTION (IRRIGATION) LINES, DRINKING WATER CISTE=RNS, DRAIN TILES, IRRIGATION DI ICHE::>, LAKES, PONDS, WATER COURSES, STREAMS, FLOODPLAINS, FLOODWAYS, DRY GULCHES, OR EXISTING SEPTIC SYSTEMS, AND ALL ';UCH FEATURE'S ON NEIGHBORING PROPERTIES WITHIN SETBACKS. 3. GENERAL P40TE-S 1. THE Quick4 TRENCHES SHALL BE LEVEL ( / 0.1 FEET), ON NATURAL GROUND(NOT IN FILL) AND 13ACK FILL MUST PROVIDE POSITIVE DRAINAGE AWAY FROM THE TRENCH :SYSTEM. 2 THE SEPTIC TANK SHALL BE LOCATED AT LEAST FIVE FEET AWAY FROM THE RESIDENCE & 4' DEEP MAX TO TOP OF TANK. 3, THE PIPE FROM THE RESIDENCE TO THE TANK MUST BE INSTALLEG'I AS FOLLOWS: THE' PIPE MUST BE INSTALLED STRAIGHT IN ALIGNMENT AND GRADE. IF A CHANGE' IN ALIGNMENT OR GRADE IS NECESSARY, A CLEANOUT VOLL BE REQUIRED AT THE CHANGE. THE MINIMUM GRADE OF THE PIPE MUST BE 1/4" PER FOOT. THE: PIPE MUST BE A MININvIUM OF ASTM 3034 PVC PIPE. A MINIMUM OF 1 CLEANOUT SHALL BE INSTALLED AT THE LOCATION WHERE THE PIPE LEAVES THE RESIDENCE. THE: PIPE SHALL BE A MINIMUM OF 4" IN DIAMETER. 4. THE PIPE FROM THE SEPTIC TANK TO THE Quick4 TRENCH SYSTEM MUST BE INSTALLED AS FOLLOWS: THE FIRST 10' MUST BE SC'HED.40 PVC. THE' MINIMUM SLOPE OF THE UNE MUST BE 1/4" PER FOOT. THE. PIPE SHALL BE A MINIMUM OF ASTM 3034 PV:PIPE. THE' PIPE SHALL BE A MINIMUM OF 4" IN DIAMETER. 5. USE RISERS TO BRING THE SEPTIC TANK ACCESS WITHIN 6" OF FINAL GRADE. EXTEND EFFLUENT HANDLE 7-0 W,11N 1" OF RISER LID. 6, ALL MATERIALS, INSTALLATION PRACTICES AND SETBACK REQUIREMENTS SHALL COMPLY WITH PITKdN COUNTY INDIVIDUAL SEWAGE DISPOSAL SYSTEM REGULATIONS. TCN \SETE)ACK —RELOCATED LINED _ \ \\ V DITCH 200' I"BA N TEs DIG \ \ 1' 34' SECTION VIEW 7 Quick4 COMPONENTS TO BE INSTALLED IN ACCORDANCE 'WITH MANUFACTURERS RECOMMENDATIONS. NATURAL GROUND —/ 2'-8" & PROVIDE INSPECTIC'N PORTS AT THE END OF EACH TRENCH. CLuiCk4-" TRENCH DETAIL 9, PROVIDE REMOVABLE ORENCO EFFLUENT FILTER IN SEPTIC TANK & EXTEND HANDLE TO W11IN 1" OF RISER LID. NOT TO SCAM QUICK 4 STANDARD CHAMBER 7.4° LOUVER HEIGHT' (AVG.) SIRE VIEW ?U o� 1 __j] 1 PLAN PLASTIC TEE INSTALLED TO _ BE VISIBLE FROM MANHOLE 6 IN. MAX. BACK FILL OVER —OPENING COVER OF MANHOLE.— FLUID IRANSFL"R � J I �� I C'ECTtON -'"'NK NOTIFY ENGINEER OF HIGH WATER TABLE BEFORE FINAL INSTALLATION OF TANK OR LINE CONNECTIONS TO TANK. SEPTIC TANK DETAIL NOT TO SCALE UPPER EXTNSI01,1 OF INLET AND EXIT TEES" SHALL BE WTHIN I IN. OF '.IOP OF TANK. INSTALL OUTLET FILTER IN TANK OR BETWEEN TANK AND FIELD. OUTLET REMOVABLE ORENCO FIL TER PER MANUFACTURER -XIt P j i COPYRIGHT 0 7 ON IC �00 O ------------ DRAWN BY DA U u O r O � U r � � O U U O DXrE 06 /28/05 REVISIONS 2/211)5 original design drawing 6127@5 revised based on actaal penis and as-builts SOLE AS S MOWN DRAWING I.S.I:).S, DESIGN, DETAILS., NOTES & (L2 AS-.BUILTS SHEET