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Home My WebLink AboutEngineer's OWTS Design PlanI29 CAINS LANE CARBoNDALE,CO 41623 970.309.5259 CARLA.OSTBERG@GMAIL.COM iJtlt>TI(r (roNsjttI.T rl\(i April14,2023 Project No. C1805 Carlos and Gabby Chavez c/o Jimmy Terui it@tebuilders.net Subsurface lnvestigation and Onsite Wastewater Treatment System Design 2-Bedroom Accessory Dwelling Unit (ADU) 237 Rusty Spur Trail Garfield Gounty, Colorado Carlos and Gabby, CBO lnc. performed a subsurface investigation and completed an onsite wastewater treatment system (OWTS) design for the subject residence. The 1O-acre property is located outside of Silt, in an area where OWTSs and wells are necessary. Legal Description: Section: 33 Township: 5 Range: 92 NE4, TRACT 30, ANTLERS ORCHARD Parcel lD: 2127-331 -00-371 SITE CONDITIONS The property is currently developed with a residence, constructed in 2003, according to the Garfield County Assessor's website. The residence is served by an existing OWTS, which will remain. Garfield County lndividual Sewage Disposal System (ISDS) Permit 3766 documents this system. The permit received final approval from Garfield County on December 31, 2002. A detached 2-bedroom accessory dwelling unit (ADU) is proposed. The residences will be served by a private well on the property. The well and cistern are located on the western portion of the property. The well is located greater than S0-feet from the proposed septic tank and greater than 100-feet from the proposed soil treatment area (STA). The proposed soil treatment area (STA) location between the proposed ADU and fenced in corral is relatively flat, The proposed area is vegetated with sage and native grasses. There shoutd be no traffic or staging of material over the future STA site to avoid compaction of soils prior to construction of the STA. There should be no vehicle traffic or heavy livestock over the STA after installation. Page2 SUBSURFACE The subsurface was investigated on April 6,2023 by digging two soil profile test pit excavations (Iest Pits). A visual and tactile soil analysis was completed by Garla Ostberg at the time of excavation.l The materials encountered in Test Pit #1 consisted of reddish brown silt clay loam to 7.O-feet, underlain by light brown silt clay loam to a maximum depth explored of 8.0-feet. No bedrock or groundwater was encountered. The materials encountered in Test Pif #2were similar to those encountered in Test Pit #1. Test Pit #2 was excavated to a maximum depth explored of 8.0-feet. No bedrock or groundwater was encountered. A sample of the soil was taken from Test Pit #1 at 3-feet below grade. Soil structure grade was moderate. The soilformed a balland a ribbon between 1 and 2-inches in length before breaking. Soil structure shape was blocky and consistence was friable. Soil texture was more smooth than gritty. Soils are consistent with Soil Type 3, Silt Clay Loam, with moderate structure grade. A long-term acceptance rate (LTAR) of 0.35 gallons per square foot will be used to design the STA. Test Pit #1 (looking east)Test Pit #1 (looking west) Test Pit #1 t Carla Ostberg holds a Certificate of Attendance and Examination from the CPOW Visual and Tactile Evaluation of Soils Training. Page 3 ewall sam Ribbon between 1and2 inches Test Pit Backfill Page 4 DESIGN SPECIFICATIONS Desiqn Calculations: Average Design Flow = 75 GPD x 2 people/bedroom x 2 Bedrooms = 300 GPD LTAR = 0.35 GPD/SF 300 GPD / 0.35 GPD/SF = 857 SF 857 SF x 1.2 (gravity, bed) x 0.7 (chambers; = 720 SF The OWTS design is based on 2-bedrooms. An average daily wastewater flow of 300 GPD will be used. For the purposes of this OWTS design, Benchmark Elevation has been established as 100' (Finished Floor). CBO lnc. should be notified of any discrepancies or problems with grade elevations of proposed components during installation of the OWTS. *Elevations are based upon standard OWTS installation practices. Component elevations may change during installation due to site conditions. Minimum grade refers to piping between components. The 4-inch SDR-35 sewer line exiting the residence must have a double-sweep clean out and a minimum 2o/o grade to the septic tank. The system installation must include a 1000-gallon, two-compartment lnfiltrator@ poly septic tank with an Orenco@ Biotube effluent filter on the outlet tee. Any state-approved poly or concrete septic tank may be substituted. Risers must bring the manhole lids to grade for access. lf more than one riser is added to the septic tank, an extension handle must be installed on the effluent filter. A 4-inch diameter SDR-35 level manifold must be installed to connect each row of the chamber bed. The chamber bed will consist of 4 rows of 15 'Quick 4' Low Profile lnfiltrator@ chambers for a total of 60 chambers and720 square feet of infiltrative area. We recommend a shallow installation at approximately 2-feet below grade. lnspection ports must be installed at each corner of the bed. Ports may be cut to grade and placed in sprinkler boxes for access. COMPONENT SPECIFICATIONS The component manufacturers are typical of applications used by contractors and engineers in this area. CBO lnc. must approve alternative components prior to installation of the OWTS. Requests must be submitted, in writing, to our office for approval prior to installation. Component technical data sheets are available upon request. OWTS Component Minimum Elevation Primary Tank lnlet lnvert Approximate horizontal distance 14' I min.2o/o lall I min.3.5" fall lnfiltrative Surface Approximate horizontal distance 14' I min. 1o/o tall to STA / min. 1.75" tall COMPONENT MANUFACTURER MODEL NO.COMMENTS Septic Tank lnfiltrator@ tem # lM-1060-2CP 1000-gallon,2- :ompartment poly septic lank (can be substituted for concrete) Biotube Effluent Filter Orenco@ ;ull Size Effluent Filter and rousino Tank Risers and Lids Orenco@ fouble-walled PVC Risers and -ids (24" diameter) Chambers lnfiltrator@ Standard Plus 60 'Quick 4'Chambers Page 5 Construction must be according to the jurisdiction's adopted On-Site Wastewater Treatment System Regulations, the OWTS Permit, and this design. PERMIT APPLICATION I NSTRUCTIONS An OWTS Permit Application must be submitted to Garfield County Environmental Health Department. httos://www.qarfield-countv.com/environmental-health/filesqcco/sites/16/OWTS-Application-Complete- Packet-Dec.-2019.odf. lf the OWTS Permit Application will be submitted with a Building Permit Application, it should be submitted directly to Garfield County Building Department. All questions regarding permit submission can be directed to Garfield County Environmental Health Department, 970-945-661 4 x81 50. INSTALLATION CONTRACTOR CBO lnc. expects that the installer be experienced and qualified to perform the scope of work outlined in this design. The installer must review this design thoroughly and coordinate with our office in advance of installation. Any additional conditions in this design or county permit must be completed and documented prior to final approval of the OWTS installation. Gommunication between the installer and this office is expected throughout the installation. INSTALLATION OBSE RVATIONS CBO lnc. must view the OWTS during construction. The OWTS observation should be performed before backfill, after placement of OWTS components. Septic tanks, distribution devices, pumps, dosing siphons, and other plumbing, as applicable, must also be observed. CBO lnc. should be notified 48 hours in advance to observe the installation. ln an effort to improve the accuracy of the record drawing, we request that the installer provide a sketch of the installation, including path of the sewer lines, water line installation (if applicable), septic tank location, STA tocation, and measurements from building corners or another fixed objects on the property. This sketch is most easily provided on Sheet W2.0 of the OWTS Design pabt<et. Photographs of the installation and final cover are also requested to supplement our installation documentation. REVEGETATION REQUIREMENTS An adequate layer of good quality topsoil capable of supporting revegetation shall be placed over the entire disturbed area of the OWTS installation. A mixture of native grass seed that has good soil stabilizing characteristics (but without taproots), provides a maximum transpiration rate, and competes well with successional species. No trees or shrubs, or any vegetation requiring regular irrigation shall be placed over the STA. Untii vegetation is reestablished, erosion and sediment control measures shall be implemented and maintained on site. The owner of the OWTS shall be responsible for maintaining proper vegetation cover. OPERATION INFORMATION AND MAINTENANCE The property owner shall be responsible for the operation and maintenance of each OWTS servicing the property. The property owner is responsible for maintaining service contracts for manufactured units, alternating STAs, and any other components needing maintenance. Geo-fabrics or plastics should not be used over the STA. No heavy equipment, machinery, or materials should be placed on the backfilled STA. Machines with tracks (not wheels) should be used during constructlon of the STA for better weight distribution. Livestock should not graze on the STA. Plumbing Page 6 fixtures should be checked to ensure that no additionalwater is being discharged to OWTS. For example, a running toilet or leaky faucet can discharge hundreds of gallons of water a day and harm a STA. lf an effluent fllter or screen has been installed in the OWTS, we recommend this filter or screen be cleaned annually, or as needed. lf the OWTS consists of a pressurized pump system, we recommend the laterals be flushed annually, or as needed. The homeowner should pump the septic tank every two years, or as needed gauged by measurement of solids in the tank. Garbage disposal use should be minimized, and non-biodegradable materials should not be placed into the OWTS. Grease should not be placed in household drains. Loading from a water softener should not be discharged into the OWTS. No hazardous wastes should be directed into the OWTS. Mechanical room drains should not discharge into the OWTS. The OWTS is engineered for domestic waste only. ADDITIONAL CONSTRUCTION NOTES lf design includes a pump, weep holes must be installed to allow pump lines to drain to minimize risk of freezing. The pump shall have an audible and visual alarm notification in the event of excessively high- water conditions and shall be connected to a control breaker separate from the high-water alarm breaker and from any other control system circuits. The pump system shall have a switch so the pump can be manually operated. Excavation equipment must not drive in the excavation of the STA due to the potential to compact soil. Extensions should be placed on all septic tank components to allow access to them from existing grade. Backfill over the STA must be uniform and granular with no material greater than minus 3-inch. LIMITS: The design is based on information submitted. lf soil conditions encountered are differentfrom conditions described in report, CBO lnc. should be notified. All OWTS construction must be according to the county regulations. Requirements not specified in this report must follow applicable county regulations. The contractor should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Licensing of Systems Contractors may be required by county regulation. Please call with questions. Sincerely, CBO lnc. (n,b 0,gtfu"E Carla Ostberg, MPH, REHS a *I ;"I I f a I i i a. I "lf pcrmn NS 3?6 6 Arorroft Percol llo. Thls dorf not conilllulo a bulldlng or uro pcrmlt, ,P,* OARFIEID COU}ITY BUIIDIiIC AI{D SAil]TATloN DEPARTMENT fie $h 8lruct $ult. 300 ' Oletmod Epilngr, Colondo ElC0l Phonr'(8081 e{0-8inz ,H,Tt"xt{ IHDIVIDUAL SEWAOE DISPOSAI PERUIT ttprEmy .} olvnor't Nilnt $yrlcm Leerl t)ficrlptlon of Atrcrrort Paroel No. Addls$ ..: ' r' {' ct4dh [77,*€git I I i t t I { ! I T i I ! i stI I I I i I t. {I I II tI Ii 3olher) FIT{AL8Y8TEM NSPEgtloil ANO APPBOVAL (aB lnstalled) Oall lor lnspectlon (24 houm nollcs) Belore Coverlng ln8tallatlon $yslom lnstlllor Sapllc Yank 86ptic Tank Menulaclurer or Treda N.mo Sopllc Ttnk Aoocas wllhln 8" ol rurlacg"7;-*,-,{ I { I T I Ifi a tlI I I I i ai IIt I t ?t t I I * It I I tt Ilt' T i Absorption Aroa Abaorptlon Area lype end/or Manufaclural or Tradc Nams l Adequato r,ompllanco wlth Counly and Statc rdiluletlonCrequl Othor Date - )/- oz---- /&-3 - CDfr;s1N wrH REcETPT REcoRDs Ar SITE { I i htt ft $ ,i t I III II 1 rcoNDlTloNE: L All|nsrelallonmuilcomplywlthell roqulremsnirolthrcolorsdostateBoardolHorllhlndlvldurlSgvragcDlrporalSyttemrOhaptcr 25, Arttclo t0 C.R'S. 1973, Fevlaod 1984' e. ThlEpermltlrvrltdonlytorconn.ctlontoilfuctur'twhlohhwefullyrofi.plicdurllhcounlytonlngantlbulldlnErequhomentt oo1l. necilontooruaswtitr dnyOwciltng orrtruoluroo notapprcvsd bylhrBulldlnoand Zonlngolllooshtll automallcally bee vlolrtlonorl requtrsmont ol the pormll and ciurc for both logd rctlon and ruvocltlon ot thD pormlt. ' *l"1iJ:,",1#ll,f""[?[l*,sllJi,i3i,l[*3T"xtiil'J$',#tl$x?,1llix,ffi'ffli,TJH*il$lisilig'?}Hsll3i{ffi:#m1t months In Jall or both). ;, WhiTO.AFPLICATT YoIIow. DEPARTMENT I {II{DIVIDUAL S EWAGE DISPO SAL S Y STEM APPLICATIONt--I OWNER o ADDRESS PHONE CONTRACTOR ADDRESS PHONE f2 v-77p / PERMITREQUESTFOR F**INSTALLATTON ( )ALTERATTON , ( )REpArR Attach $eparat€ sheets or report showing entire area with respect to surrounding areas, topography of area, habitable building, location ofpotable water wells, soil percolation test holes, soil profiles in test holes (See page 4). LO CATTON.0-F,.PROpO SED F ACI"JTY : Neu what City of Legal Description or Address /#h{ J, WASTES TYTE rrlt w1 ) TRAI{SIENT USE otzF o*LLrNc ( (( ) COMMERCTAL OR rI{DUSTRTAL ) NON-DOMESTTC WASTES ( ) orrfiR- BUILDING OR SERVICE Number of Bedrooms 3 (X) Garbage Grinder ( ) Autornatic Washer $.OURCE A}.TD TYPEO-F WATER $UPPLY: fi) WELL Number of Persons dX Pistrwasher ( ) SPRING ( ) STREAT\{ oR CREEK If supplied by Commmity Water, give name of suppli DISTANCE TO NEAREST COMMTNITY SEII/ER SYSTEM:rnr/t J Was an effort made to connect to thc Cornmunity System? A sltgnlgn ls required to be subBitted thflt indlcates the folloly,ige MINIUIUM dlstFnces: Leach Field to lVell: 100 feet Septic Tank to Well: 50 feet Lench Flcld to Irrlgetlon Ditches, Streem or Water Course: 50 feet Septic Systcm to Properfy Llnes: (septic tank cLeaeh f ield)I0 feet YOUR INDTyTDUAL SEWAGE pISPqgAL $YSTEn4PERMTT WILL r\OT BE rSSUEp )4rITHO.IJX A.STTE PLANg GROI-IM.-CONPITIONS: j Depth to fust Ground Water Table Percent Ground /5/ 2 firpetrp SEWAGE DISPOSAL SYSTEM PROPOSED: fi sEPrIc rANK - ( ) VAULT PRIVY ( ) Prr PRnry ( ) CHEMTCAL TOTLET FINAL DISPOSAL BY: ()d ABSORPTION TRENCH, BED OR PIT I.INDERGROI.IND DI SPERS AL ABOVE GROUND DISPERSAL EVAPOTRANSPIRATION OT}IER. DESCRIBF .. . ..-- WILL EFFLUENT BE DISCHARGED DIRECTLY INTO WATERS OF TI{E STATE?n0 PERCOLATION TEST RESIILIS; (To be completed by Registered Professional Engineer, if the Engineer does the Percolation Test) Minutes--per inch in hole No. I Minutes per inch in hole NO, 3 Minutes , per inch in hole No. 2 Minutes-per inch in hole NO. _ Name, address and telephone of RPE who made soil absorption () () () () AERATIONPLANT il VAULT COMPOSTING TOITET ( } RECYCLING, POTABLE USE INCINERATTON TOTLET ( ) RECYCLING, OTIIER USE OTHER. DESCRTBE SAI.ID fnfnn WASTEWATERPOND () () () () () () Name, address and telephone of RPE responsible for design of the system Applicant acknowledges that the completeness of the application is conditional upon such further mandatory and additional tests and reports es may be requirod bythe local health department to be made and furnished by the applicant or by the local health department for purposed of the evaluation of the application; and the issuance of the permit is subject to such tefln$ and conditions as deenred neces$sry to insure compliance with rules and regulations made, information and re,ports srbmitted herewith and required to be submitted by the applicant are or will be represented to be tnre and conect to the best of my knowledge and belief and are designed to be relied on by the local department of health in evalueting tbe same for purpo$es of issuing the permit applied for herein. I funher understand that any falsification or misrepresentation may result in the denial of the application or revocation of any perrnit granted based upon said rpplication and in legal action for perjury as provided by law. L D -aSigned PLEASE DRAW AN ACC{.JRA'TE MAP TO YOT'R PROPERTYII 3 G)qPublic,het"" Garfield County, Co Account Number Parcel Number Acres land SqFt TaxArea 2019 Mill Levy R009125 Physlcal Address 2127337W371 10 OwnerAddress 0 o2t 66.3370 23TRUSWSPURTRL RIFLE CHAVEZ,CLAUDIA 2920COUNWCLUB ROAD 5W DEMING NM 88030 2019Total Actual Value Overview Legend n Parcels Roads Parcel/Account Numbers Owner Name ffil Lakes & Rivers - CountyBoundary Line $378,390 Last2Sales Date Price 8/7A207r $O 3/70/2017 $O 81650 Date created:3/3/2023 Last Data Uploaded:3/3/2023 3:55:19 AM Deverooed bv() *ltgFJd g 3/3/23,10:15AM qPublio.net - Garfield County, CO - Property R€cord Card: R009125 Q)qPublic.net'" Garfr eld County, Co Summary Acdnt R0O9125 Parcel 2127337ffi377 PropedyAddr6s 237 RUSTYSPURTRL, RIFLE, CO 81650 tegal Dslptlon Section: 33 TNnship: 5 Range: 92 NE4, TRACT 30, ANTTERS ORCHARD Ad€3 10 tandsqFt O TaxArea 27 Mllllcw 66.3370 subdlvhlon View Map ovvner CHAVEZ,CIAUDIA 2920COUNTYCLUB ROADSW DEMING NM 88030 Land UnltTyF SINGLEFAM.RES:IAND-1112(RESIDENTIALPROPERTY) SquareFret O Buildings BulHl f I Unlts 7 BuiHingType Abstruct Codes / (Property Typo) Archltcctural Styl€ Storles FEmo Actual Year Bullt Grss Uvlng Arer Total Heat€d SqFt B€dr@m6 Baths Heatlng Arel HeatlnsType Air Condltlonlng R@f lype R@f CoEr SFR S'NGtE FAM,RES.IMPROVEMTS.1212 (RESIDENTIAL PROPERTY) MODULAR. UBC/IRC/I8C 7 WOODFRAME 2003 2,048 2,O48 4 2 GAS FORCEDAIR NONE GABLE COMPSHNGL 114 3/3/23,10:154M ActualValues A$esd Year Land Actual lmprowment Actua I Total Actual Assessed Values As33ed Y€rr Lard Ass6sed lmprovement As*$ed Total Ass*d Tax Hlstory qPublic.net - Garfield County, CO - Prop€rty Record Card: R009'125 2022 $100,000.00 $278,390.00 $378,390.00 ao22 $6150.00 $19.350.00 326300.00 xm $1m,000.m $278,390.00 i37S,390.@ m21 $7,150.00 $19.900.00 927,050.00 Tax Ycar Tiles Billed 2022 $1,744.68 2021 $2020.76 2020 $1,641.,10 2019 $1,546.52 m1a $1,689.04 Sale Date al1a2077 3/10/m77 3t9/2017 TULOl20rO 6/14/2070 4t?/2009 3t79/2009 72t27t2ffi7 3/7/2N4 3/2u2fi3 77t27t2cf,2 5/74/2@2 17t79/2co1 fil16/1981 L2t3UL969 1tu79N 89659I 799950w. 794255 7aa323 765747 765749 74O\5O 6478L8 623772 675266 603340 592239 9399S1 ! 7567-r79 1451-355 74!O197 7354-774 730+752 60G609 443-577 60G162 Click here toviewthe tax information for this parceton the GarlleH Transfers D6ed fYpe SpeclalWarranty D@d PubfcTruste's Deed Assignment of Certificate of Purchas PublcTruste cert Purchale Notice Electlon and Demand Sale WARMNryDEED AFFIDAVlT WARMNTYDEED SPECIALWARRANTY DEED SPECIAL WARRANry DEED WARRANTYDEED WARRANryDEED DEED ASSIGNMENT WARRANryDEED Deeds Property Related Public Documents Click here to view Prooertv Related Public Documents Photos Reptlon Number S@k. PaSe sah Prl@ $354,742 $o $362,00O $350,000 $75,000 $o $o $0 $o $o $o $0 $o $o $o $o z4 3/3/23,10:15AM Sketches qPublic,net - Garfield County, CO - Poperty Record Card: R009125 64' r\ aYl ?'2t ONE STORY 2048 sf o 4t FEP 410 sf 3t4 3/3/23,10:15AM qPublic.net " Garfield County, CO - Property Record Card: R009125 interpretation. D.rte is suilje.t io constanl change and ils acctiacy end ccnrpleterress cannoi be guaranleed. User Plivacv Pqlicy GDPR Privary Notice Developed by €)Fk'dg Last Data Upload: 3/3/2O23.li55l2AM Version 2.3.250 4t4 Item #It {o60-2cP {060 Gallon Two Gompartment lnfiltratol@ Poly Tank IT Top Mqr TANKICP HAt"F cotitTtNUous GASKET 6Ur TANK INTEROR SEATI CUP (dr) ATJONIIENT IXIIEL (34)TAI{K BOTIOTI HAI-F Mid-Height Seam Section 24'A@E98OPENfitlG\Sec'tion Mew Tank lndudec l6s il.T I 17 u OUTLET 1y il,7 EXIERPR HHOHTo Compllont with CSA ond IAPMO Stondordsr PVC risers ovoilobleo Secondory sofety screen ovoiloble with PVC riser r Moximum buriol depth is 48"r Minumum buriol depth is 6"r Tonk is not roted for vehiculor trofflc loodingo Exterlor of monhole cover lncludes the followlng worning: "DANGER Do NoT ENTER: PolSoN GASES" SEAITI CUP (rYPTCAL) UFnNGSiTRAP GYPICAL) End View ffi,,n*ftIgn' rirulc$ElrB 1 I Bdldted Digging Specs lnvert Dimensions Net Copocity Weight 12' Long x 7' Wide lnlet 47" 0utlet 44" Length 127" width 62.2" Height 54.7"1094 gol 320 lbs Water & We$cwebr o SYstems o Prcducils InG. o SeMoe (zig) s95€z6i moom'317 P.O.Bo(85 Ftr O19) 3tr}grn Bsele[a'@81.n1 Webrlb: rnrw.vdlqpmd.om Emall: fonUestc@ahprccast omwm, Residential Biotube' Effluent Filters Applications Our patented* 4-in. (100-mm) Biotube Effluent Filters, Biotube Jr., Biotube Insert Filters, and Biotube Base Inlet Filters are ideal for residential septic tanks and have a lifetime warranqF. They prevent large solids from leaving the tank, dramatically improving wastewater qualiry and extending the life of residential drainfi elds. 4-in. (100-mm) Biotube Efluent Fiher 4-in. (100-mm) Biotube Jr. (4-in. Biotube cartridge auail- able separately as Insert Fiher) 8-in. (200-mm) Base Inlet Fiber 4-in. (100-mm) Insert Fiber 3 at '.r i!: I ! i : :, t i Orenco's superior effluent f bers resist clogging better than all other brands. Our stan' dard, full-sized 4-in. (100-mm) Biotube Effluent Filter prouides maxitnum long+erm protection in a cornplete package, with housing. Our 4-in. (100-mm) Biotube Jr., at half the size of our standard model, has more fihering capacity than the full-sized f lnrs sold by other manufactarers. For tanks with existing outlet tees, the Biotube Insert Fiber is ideal. Andfor low-profle tanhs, there's the Base Inlet Fiber. * Covered by patent nuntters 5,492,635 and 4,439,323 To Order Call your nearest Orenco Systems@, Inc. distributor. For nearest distribu- tor, call Orenco at 800-348-9843 or go to www.orenco.com and click on "Distributor Locator." APS-FT-1 Rev.3.4 @ 11/10 0renco Systems@, lnc. www.6tenco.com Standard Features & Benefits . Has 5-10 times more flow area than other brands, so lasts many times longer between clean- ings, increasing homeowner satisfaction . lnstalls in min- utes inside new or existing tanks; eKendible tee handle for easy removal . Easy to clean by simply hosing off whenever the tank needs pumping . Removes about two-thirds of sus- pended solids, on average, extending drainfield life . Corrosion-proof constructi0n, to ensure long life . Lifetime warranty 0ptional Features & Benefits . Alarm available, to signal the need for cleaning . Flow modulating discharge orifices available to limit flow rate leaving tank, mitigat- ing surges and increasing retention time . Custom and commercial sizes available Biotube Filtering Process Effluent from the relatively clear zone ofthe septic tank, between the scum and sludge layers, horizontally enters the Biotube Effluent Filter. Effluent then enters the annular space between the housing and the Biotubes, utilizing the Biotubes'entire sur-face for filterin g. Particles larger than the Biotube's mesh are prevented from leaving the tank. Orenco Systems" lncorporaleci Cltaagiug the lY/ay tltt lVo rlrl I )o es lYt s t euu ! e r') *z *.; € Nomenclatures 4-in. Biohtbe Filter (standard) FT noE loo,,on' Blank =M=no options flow modulation plate installedA = float bracket attached Cartridge height: 28" and 36" are standard Housing height: 36" and 44" are standard FilteI diameter (inches) W = flts Type 3034 outlet pipe S = flts Schedule 40 outlet pipe Blank = 1/8" flltrationP = 1/.16" liltration Biotube efflueni filter series 8-in. Biotube Hher (base inlet model)nl os 22-14 B[-l---r-- I options:A = float bracket FS = 2" outlet orilice FSo = 2" outlet orifice and overflow plate. Base inlet model Cartridge height: 14" standard Housing height: 22" standard - Also available with coupling and sleeve as a "kit": FI-0VERFLoWKIT 4-in. Biotube Jr. (includes cartidge and housing) n J IIo+ te Filter diameter (inches) 08=8" Blank = 1/S" filtration P = 1/16" liltration Biotube effluent filter series Blank = 1/S" filtrationP = l/16" liltration Cartridge height (inches) Filter diameter (inches) Blank = 1/S" filtrationP = 1/16" liltration lnsert 0ptions: Blank = no optiorsM = flow modulation plate installedA = float bracket attached Cartridge height (inches) Filter diameter (inches) - W = fitsType3034outlottee S = fits Schedule 40 outlettee Junior series Biotube effluent filter series 4-in. Biotube FiJter lnsert {carridse onty} Ffi 0418- For customized options (e.9., NC indicales North Carolina regions) fits Type 3034 outlet tee fits Schedule 40 outlet tee Biotube efiluent filter series Distributed By: &in. Biotube Effluent Fiher Extendible PVC handle Stainless steel set screws Top seal plate Air Biotube@ filter cartridge Solid base Filter housing tl-in. Biotube Jr. Tank wall Riser wall Double Walled PVG Riser & Lid Options Poly Lid (Static load tested b 5m0 bs). Sldd rcdstance surfae. Available in grcen. Highest level of UV Probction induded. lncludee a fuam gasketforairlightand waterti ght appl ications. lndudes squarc drive scrsws to discourage unauthorized enfyo lnsulation panels acfileve R-10 insulation nating 2' of lnsulation Standard Oreno @ DuraFiber* Acess Lids (FLD) Not rcommended br vehicular ffic 24'arfr 30'Diamebre. Solid, rssin-infused fiberglaes oonshrc:tion. 2O,flXllb breaking stongtt. Standard gr€en or brorn oolots. Available wifi or wlhout ursffiane lid gnsket. Available with carbon filhationo 4 stainless sbel flathead sod<et cap sctows & hex key wrcncft. lnsulabd lids available - ? or 4i Double Walled PVC Riser o Available in24r and 30'Diarn$r. Cut to lengfrro Sold in +l-2" incrcrnentE. Must be cut botri€on ribo ffi Water & Wartewater o Systems o Producils l Inc. o SeMe Frg) 3956764 2flrFco ru'317 P.O.Bo(m5 Fu: f/lg) 3sf grn B'sE\frta'@$211 Webclb: wrvw.vallqprccast ort Ermll : nonUesf@Ulqprccast@m I N FI LTRATOR" water technologies Toai-F,#,#J"' The Ouick4'Plus Standard Low Profile (LP) Chamber The Quick4 Plus Standard Low Profile (LP) offers maximum strength through its four center structural columns. This chamber can be installed in a 36-inch-wide trench. lt is shorter in height than lnfiltrator's other Standard model chambers, allowing for shallower installation. Like the original line of Quick4 chambers, it offers advanced contouring capability with its Contour Swivel Connection'M, which permits turns up to 15", right or left. The Quick4 Plus All-in-One I and Quick4 Plus Endcaps provide increased flexibility in system design and configurations. Maximum Strength Ouick4 Plus "'Series Ouick4 Plus Standard Low Profile (LP) Chamber Benefits: . Low profile design makes this chamber ideal for shallow applications . Reduces imported fill needed for cap and fill systems . Four center structural columns offer superior strength . Advanced contouring connections . Latching mechanism allows for quick installation . Four-foot chamber lengths are easy to handle and install . Supports wheel loads of 16,000 lbs/axle with 12" of cover Ouick4 Plus All-in-0ne Periscope Benefits: . Allows for raised invert installations . 180' directional inletting . 12" raised inved is ideal for serial applications Ouick4 Plus All-in-0ne 8 Endcap Benefits: . May be used at the end of chamber row for an inleVoutlet or can be installed mid-trench . Mid-trench connection feature allows center feed inletting of chamber rows . Center-feed connection allows for easy installation of serial distribution systems . Variable pipe connection options allow for side, end or top inletting . Piping drill points are set for gravity or pressure pipe Ouick4 Plus Endcap Benefits: . Simple, flat design . Allows installation of a pipe from the end only . Piping drill points are set for gravity or pressure pipe Certified by the lnternational Association of Plumbing and Mechanical Officials (IAPMO) Size 34"Wx53"Lx8"H (864 mm x 1346 mm x 203 mm) Etfective Length 48" (1219 mm) Louver Height 6.3" (160 mm) Storage Capacity 32 gal (121 L) lnvert Height 3.3" (84 mm),9.6" (244 mm) Ouick4 Plus Standard LP Chamber Specifications APPROVED in @ Quick4 Plus'''' Series Ouick4 Plus Standard Low Prolile Chamber 34" Ouick4 Plus All-in-0ne I Endcap t- 10.4" EFFECTIVE LENGTH- When installed between 2 chambers. 13.3" EFFECTIVE LENGTH- When installed at the end of a trench. t- 8u f 3.3" 18" INVERT Ouick4 Plus All-in-0ne Periscope INVERT 9.6' I N FILTRATOR' water technologies 4 Business Park Road P.O. Box 768 Old Saybrook, CT 06475 860-577-7000 . Fax 860-577-7001 1-80&221-4tul6 www.inliltratorwater.com o L_____lH l5"l Contour, MicroLeaching, PolyTuff, Chamb€fspacer, MufiPort, PosiLock, Quickout, QuickPlay, SnapLmk and StraightLock tetrademaks of lnliltratorWaterTechnologies. PolyLok is a trademark of PolyLok, lnc. TUF-TITE is a registered trademark ofTUF-TITE, lNC. Ultra-Rib is a trademark of IPP( lnc. @ 2016 lnf ltrator Water T€chnologis, LLC. All rights rss€ryed. Printod ln U.S.A. PLUSo1 0816 ,L =-oa,i^p,Ir,#,i"' 49" (EFFECTIVE LENGTH) Ouick4 Plus Endcap _____>4.s', EFFECTIVE LENGTH- 18" 6u INVERT INFTLTRATOR WATER TECHNOLOGIES, tLC ("INFILTRATOR') lnfiltrator wator Technologies, LLC STANDAFD LIMITED Drainlield WARRANTY (a) The structural integrity of each chamber, endcap, EZflow expanded polystyrene and/or olhor accessory manufactured by lnfiltrator ("Units"), when installed and operated in a leachfield of an onsite septic system in accordance wlth lnfiltrator's instructions, is wananted to the original purchaser ('HolderJ against defeclive materials and workmanship for one year from the date that the septic permit is issued for the septic system containing the Units; provided, however, that if a septic permit is not required by applicable law, the wananty period will begin upon the date that installation of the septic system commences. To exercise its wananty rights, Holder must notify lnfiltrator in writing at its Corporate Headquarters in OId Saybrook, Connecticut within lifteen (15) days of the alleged defect. lnfiltrator will supply replacement Units for Units determined by lnfiltrator to be covered by this Limited Wafianty. lntihrator's liability specifically excludes the cost of removal and/or installation of the Units. (b) THE LIMITED WARMNTY AND REMEDIES lN SUBPARAGMPH (a) ABE EXCLUSIVE' THERE ARE NO OTHEB WABMNTIES WTH RESPECTTO THE UNITS, INCLUDING NO IMPLIED WARRANTIES OF MEHCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE (c) This Limited Wananty shall be void if any part of the chamber system is manufactured by any- one other than lnfillrator. The Limited Warranty does not extend to incidental, consequential, spe' cial or indirect damages. lntiltrator shall not be liable for penalties or liquidated damages, including loss of production and profits, labor and materials, overhead costs, or other losses or expenses incuned by the Holder or any third party. Specifically excluded from Limited Warranty coverage are damage to the Units due to ordinary wear and tear, alteration, accident, misuse, abuse or neglect of the Units; the Units being subiected to vehicle traflic or other conditions which are not permitted by the installation instructions; failure to maintain the minimum ground covers set forth in the installation inslructions; the placement of improper materials into the system containing the Units; failure of the Units or the septic system due to improper siting or improper sizing, excessive water usage, improper grease disposal, or improper operation; or any other event not caused by lnfiltrator. This Limited Wananty shall be void if the Holder fails to comply with all ol the terms set forth in this Limited Wananty. Further, in no event shall lnliltrator be responsible for any loss or damage lo the Holder, the Units, or any lhird parly resulting fom installation or shipment, or from any product liability claims of HoldeI or any lhird party. For this Umited Wananty to apply, the Units must be installed in accordance with all site conditions required by state and local codes; all other applicable laws; and lnfiltrator's installation instructions. (d) No representative of lnfiltrator has the authority to change or e)dend this Limited Wananty. No waranty applies to any party other than the original Holder. The above rspresents the Standard Limited Warranty offered by lnfilkator. A limited number of stales and counties have different war- ranty requirements. Any purchaser of Units should contact lnfittrator's Corporate Headquartors in Old Saybrook, Connecticut, prior to such purchase, to obtain a copy of the applicable wananty, and should carefully read that warranty prior to the purchase of Units. 8" 3.3 Contact lnfiltrator Water Technologies' Technical Services Department for assistance at 1-8OO-22'1-4436 o qd_ -l-.t \ lo JU fo N SCALE: 1 = 50'=0" DRAWINGS MUST BE USED IN CONJUNCTION WITH DESIGN LETTER DATED O4I 1412023 EXISTIN RESIDENCE !"!t,,i{.i .':} // t-rl--- PROPOSED 2-BEDROOM ADUPROPERTY LIN THE LOCATION OF PROPOSED IMPROVEMENTS SHOWN ARE NOT THE RESULT OF A PROPERry SURVEY. THE LOCATIONS ARE APPROXIMATE. IT IS THE HOMEOWNERS'DUry TO ENSURE ALL CONSTRUCTION AND IMPROVEMENT LOCATIONS ARE ACCURATE. PROPERTY LINES AND SETBACK DISTANCES SHOULD BE CONFIRMED PRIOR TO EXCAVATION. SCALED FOR PRINTING ON 1.1" X 17" PAPER. O) O) +NN J*, o) _lototo z kJU2 hJL t! 01H! ,l,ltltl l,l l,lI'l l',\ t1 \1\l TT?ACT 30 77,02 ACRES t s88"+O'24'E 663.s+' WIEE fENCT 1 w2.0 x \ oo I \\ \ \\ \\ \\ IRRTGATION PUt4? t. I ( I \, \ ,\ x x v au, \ x CBO lnc. 129 Cains Lane Carbondale, Colorado 81623 Phone 970.309.5259 carla.ostberg@gmail.com Chavez Residence 237 Rusty Spur Trail Garfield County, Colorado Project Number: C1805 + + + Date: 0411412023 Designed by: CBC Drawn by: DD l I \\ \ \ \ \\ +\ \ \t^uo \J \ ISTERN V\\1 ROPERry LINE\\ \\\\\\\ \ \\ \--\ \-\\\r\ \\ tt, 'R<\ \ l I \\ \ \ \ \ \ \ \ \ \ ><\+ \\\ \.. ta. t- '4. + I / STING OWTS TO REMAIN ACTIVE '(GARFTELD COUNTY |SDS pERMtT 3766 12tg1t2}O2)\\\1 -l-\\ x + I I ,'/\\ --/ )| , --/-- - %\ \ + MI PROPOSED 2-BEDROOM ADU \\ \\\\\\ \ \ \ \A \ x I I I \ A /,f - -- /t , DIA SDR-35 PVC LEVEL MANIFOLD \\\\\\\\ MIN TP1 '.l 0'N ICK-4'CHAMBER BED.4 ROWS OF CHAMBERS = 60 CHAMBERS = 720 SF'\\\\,/\ 4" DIA SDR-35 INSPECTION PO AT EACH CORNER OF BED\\ \ \ \\.\\ 4'DIA SDR-35 SEWER LINE TO STA (MrN. 1% FALL TO STA) / a', tr 1 OOO-GALLON, TWO.COMPARTM ENT SEPTIC TANK WITH EFFLUENT SCREEN \ \\ \ \x \ \\\\ \\ \---\.rbto' ,' o" DrA sDR-35 sEWER plpE wtrH cLEANour 11I /'\ /\ I I ) \ I\. 1i \\ \\ \\MIN 2% FALL TO TANK ,// ,/ // // BM 100'(FF SLAB) \--- N \ \ ,z-*- / TP + / X DRIVEWAY \ \ \\ \\ CALL 8\ urLrr. \ Date: 0411412023 Designed by: CBC Drawn by: DD SCALE: 1" = 20'-0"L-J \x I PROPOSED O \ \\ EXISTING RESIDENCE CBO lnc, 129 Cains Lane Carbondale, Colorado B1 623 Phone 970.309.5259 carla.ostberg@gmail. com Ghavez Residence 237 Rusty Spur Trail Garfield County, Colorado Project Number: C1805 /^ 4" DIA SDR.35 SEWER LINE TO EACH TRENCH (MrN. 1% SLOPE TO TRENCH) INFILTRATOR END PLATE NOTE: BED INSTALLATION SHOULD BE SHALLOW, RECOMMENDING INFILTRATIVE AREAAT APPROX. 2'BELOW GRADE, GMVELESS'QUICK-4'LOW PRoFILE CHAMBERS (4'x 3') 4" DIA SDR-35 EFFLUENT PIPE (MrN. 1% FALL FROM TANK) 4'DIA PVC LEVEL MANIFOLD SLIP.ON PVC DO NOT GLUE INSULATED TRACER WIRE 4" DIA SDR-35 SEWER LINE FINISHED GRADE TO HOUSE SMALL VALVE COVER BOX OR IRRIGATION VALVE BOX AT GRADE TTACH CAP OR THREADED CLEANOUT ASSEMBLY 4'PVC PIPE CUT TO FIT AMBER 04t14t2023 ned by: CBO 15 CHAMBERS PER ROW AMBER BED PLAN 4" DIA SDR.35 INSPECTION PORT AT EACH CORNER OF STAPES PLACED IN TOP PORT OF CHAMBER END PLATES TO TANK 4'SDR 35 PVC INSPECTION PORT AT EACH CORNER OF STA 3' EXTENT OF EXCAVATION TNFTLTRATOR(R) outcK4(TM) CHAMBERS, 3'X4' 2',N COMPACT BASE TO SUPPORT BOX USE HOLE SAW TO CUT THRUTOPOF END PLATE FY CHAMBER BED SECTION IIII IIIIIITIIIIIIIIITIIIIIIIIITIIIIII III II BACKFILL MUST BE MINUS 3-INCH MATERIAL Ghavez Residence 237 Rusty Spur Trail Garfi eld County, Colorado Project Number: C1805 CBO lnc. 129 Cains Lane Carbondale, Colorado 81623 Phone 970.309.5259 carla.ostberg@gmail.com Drawn by: DD DESIGN z.BEDROOM ADU (75 GPD x 2 PERSONS/BEDROOM x 2 BEDROOMS) WASTEWATER FLOW = 300 GPD TANK: MIN. lOOO GALLONS USE lOOO-GALLON, TWO-COMPARTMENT SEPTIC TANK SOIL TREATMENT AREA (STA): LONG TERM ACCEPTANCE RATE (LTAR) = 0.35 GALI SF CALCULATED STA = QILTAR = 300 / 0.35 = 1000 SF GRAVITY, BED = 857 SF X 1.2 = 1028 SF CHAMBERS = 1O28 SF X 0.7 = 720 SF I 12SF / CHAMBER = 60 CHAMBERS FOUR ROWS OF 15'OUICK4'CHAMBERS TOTAL 60 'QUICK 4' CHAMBERS SOIL PROFILE TEST PIT NO. 1 OWTS COMPONENTS AND PHYSICAL FEATURES HOUSE TO SEPTIC TANK SEPTIC TANK TO WELL SEPTIC TANKTO WATER COURSE STA TO HOUSE STA TO WELL STATO WATER COURSE FINISHED GRADE 4" DIA SDR.35 SEWER LINE (MtN 2% SLOPE TO TANK, MrN. 1% TO STA) SCREENED ROCK OR SAND FOR BEDDING MINIMUM REQUIRED 20' 100' 50' 8" MIN APPROXIMATE I SETBAI 7', 189' N/A 22' 202' N/A 24" MIN 3'MlN. Date: 041141202 Designed by: CBt Drawn by: DD 5' 50' 50' 0 REDDISH BROWN SILT CLAY LOAM LIGHT BROWN SILT CLAY LOAM NO GROUNDWATER OR BEDROCK ENCOUNTERED DURING EXCAVATION SOIL PROFILE TEST PIT NO.2 REDDISH BROWN SILT CLAY LOAM LIGHT BROWN SILT CLAY LOAM LEGEND n silt clay loam F IIJ uJ LL I TF(L tIJo 2 3 4 5 6 7 8 9 10 'n BACKFILL Chavez Residence 237 Rusty Spur Trail Garfield County, Colorado Project Number: C1805 CBO lnc. 129 Cains Lane Carbondale, Colorado 81623 Phone 970.309.5259 carla.ostberg@gmail.com