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HomeMy WebLinkAboutOWTS Engineer's Design Report 11.28.2018ALL SEHVICE epti November 28, 2018 33 Four Wheel Drive Rd Carbondale, CO 81623 970-309-5259 Joe White joe(t crrns. orq Subsurface Investigation and Onsite Wastewater Treatment System Design 2 -Bedroom Cabin + 4 -Bedroom House 6235 CR 109 Garfield County, Colorado Joe, Project No. C1418 ALL SERVICE septic, LLC performed a subsurface investigation and completed an onsite wastewater treatment system (OWTS) design for the subject residences. The 29.2 -acre property is located outside of Carbondale, in an area where OWTSs and wells are necessary. Legal Description: Section: 33 Township: 7 Range: 88 A TR IN LOT 4 CONT 5.73 AC AKA LOT D BEULAH WILSON EX. ALSO, A TR IN LOT 4 CONT 5.24 AC. ALSO A TR IN LOTS 11 & 14 OF SEC 28 & LOTS 3 & 4 IN SEC. 33 CONT. 18.23 AC. STATE EXEMPT 23-01004-10 Parcel ID: 2393-332-00-400 SITE CONDITIONS A 2 -bedroom, cabin exists on the property. The cabin address is 281 CR 108. The OWTS that serves the cabin will be abandoned. A single-family residence is proposed. The address for the single-family residence will be 6235 CR 109 A residence previously existed, but has been demolished. The existing OWTS serving the previous residence will also be abandoned. A private well will serve the residences potable water. The well is located west of the residences. The well is located greater than 50 -feet from the proposed septic tank and greater than 100 -feet from the proposed soil treatment area (STA). Ditches exist on the property. All ditches must be abandoned, lined, or placed in a culvert within 50 -feet of any OWTS component. The proposed STA location slopes slightly to the east toward the Roaring Fork River. The area is vegetated with native grasses. SUBSURFACE The subsurface was investigated on October 30, 2018 by digging two soil profile test pit excavation (Test Pit). A visual and tactile soil analysis was completed by Carla Ostberg at the time of excavation.' ' Carla Ostberg holds a Certificate of Attendance and Examination from the CPOW Visual and Tactile Evaluation of Soils Training. Page 2 The materials encountered in the Test Pit #1 consisted of medium brown sandy loam with some cobbles (less than 35%) to a maximum depth explored of 8.0 -feet. No bedrock or groundwater was encountered. The materials encountered in Test Pit #2 consisted of medium brown sandy loam with a higher percentage of cobbles (greater than 35%) to a maximum depth explored of 6.5 -feet. No bedrock or groundwater was encountered. A tactile analysis of the soils was taken from Test Pit #1 at 3 -feet below grade. Soil structure grade was moderate. The soil formed a ball and a ribbon less than 1 -inch in length before breaking. Soil structure shape was blocky and consistence was friable. Soil texture was gritty. The proposed STA will be more in the area of Test Pit #1 due to the increasing percentage of cobbles encountered in the area of Test Pit #2, farther to the east. STA sizing is based on Soil Type 2, Sandy Loam with moderate structure grade. A long term acceptance rate (LTAR) of 0.6 gallons per square foot will be used to design the OWTS, in accordance with Table 10-1 Soil Type 2 presented in the Garfield County On -Site Wastewater Treatment System Regulations. Chambers encountered while excavating Test Pit #1 / backfill Test Pit #1 Test Pit #1 Page 3 Test Pit #2 (greater % of rock) View of test pits from driveway DESIGN SPECIFICATIONS The existing septic tanks serving both the cabin and the previous residences must be pumped, collapsed, and the voids filled with onsite materials. The existing STAs will be abandoned in place. The STA serving the previous residence may be encountered during installation of the new STA; however, it has been out of use for several years and should not be saturated. Design Calculations. Cabin = 75 GPD x 2 people/bedroom x 2 bedrooms = 300 GPD Proposed Residence = 75 GPD x 2 people/bedroom x 3 bedrooms + 75 GPD (4th bedroom) = 525 GPD Average Design Flow = 825 GPD LTAR = 0.6 GPD/SF 825 GPD / 0.6 GPD/SF x 1.0 (gravity trenches) x 0.7 (chambers) = 962.5 SF The OWTS design is based on 2 -bedrooms in the existing cabin and 4 -bedrooms in the proposed residence. An average daily wastewater flow of 825 GPD will be used. Page 4 A new, 4 -inch Schedule 40 sewer line2 must be installed exiting the cabin, and must have a double - sweep clean out and a minimum 2% grade to the septic tank. This run exceeds 100 -feet. A clean out must be installed a minimum of every 100 -feet. We recommended a septic tank be installed near the cabin due to the length of the sewer line. If a septic tank is desired near the cabin, our office should be contacted to specify sizes of both septic tanks. This sewer line should "wye" into the sewer line between the proposed residence and the septic tank. A 4 -inch diameter SDR -35 sewer line must be installed existing the proposed residence with a double - sweep clean out and minimum 2% grade to the septic tank. The system installation must include a 2000 -gallon, two-compartment Valley Precast concrete septic tank with an effluent filter on the outlet tee. Risers must bring the manhole lids to grade for access. If more than one riser is added to the septic tank, an extension handle must be installed on the effluent filter. Effluent will gravity flow to a distribution box, and then to four gravelless chamber trenches. The distribution box must be accessible from grade and must have flow equalizers, or similar product, installed on each outlet pipe in the distribution box to assure equal flow to each bed. Each trench will consist of 20 'Quick 4' Standard Plus Infiltrator® chambers for a total of 960 square feet of infiltrative area. There must be at least 4 -feet of undisturbed soil between each trench. One trench should be constructed at a time so as not to compromise the sidewall between trenches. Trenches must be installed between 2 -feet and 4 -feet below grade. Inspection ports must be installed at the beginning and end of each trench. • Ports may be cut to grade and placed in sprinkler boxes for access. The component manufacturers are typical of applications used by contractors and engineers in this area. Alternatives may be considered or recommended by contacting our office. Construction must be according to Garfield County On -Site Wastewater Treatment System Regulations, the OWTS Permit provided by Garfield County Building Department, and this design. 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 irritation shall be placed over the STA. Until 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 backfilled STAs. Livestock should not graze on the STA. Plumbing fixtures should be 2 We recommend Schedule -40 due to crossing the driveway. The sewer line should be well -bedded with sand or screened rock with a minimum 2% grade and may be covered with Blue Board insulation under the driveway to further protect from freezing. Clean outs must be installed on this sewer line at least every 100 - feet. Page 5 checked to ensure that no additional water 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. If an effluent filter or screen has been installed in the OWTS, we recommend this filter or screen be cleaned annually, or as needed. If 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 If 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 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. INSTALLATION OBSERVATIONS ALL SERVICE septic, LLC 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. ALL SERVICE septic, LLC should be notified 48 hours in advance to observe the installation. LIMITS: The design is based on information submitted. If soil conditions encountered are different from conditions described in report, ALL SERVICE septic, LLC 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, ALL SERVICE septic, LLC Carla Ostberg, MPH, RENS Reviewed By: STA PROPOSED 4 -BEDROOM RESIDENCE 1 GATE PIPED DITCH +9ra.DOte DITCH OWTS "LEECH FIELD" 0' 25' 50' Scale: 1" = 50'-0" MIN. 50' DRAWINGS MUST BE USED IN COI'UUNC—ION WITH OWTS DESIGN LETTER DATED 11/28/18 40? ,`</47 1 EXISTING 2 -BEDROOM CABIN PROPERTY UNE oSfTE PLAN tCjIJ THE LOCATION OF EXISTING AND PROPOSED IMPROVEMENTS SHOWN ARE NOT THE RESULT OF A PROPERTY SURVEY. THE LOCATIONS ARE APPROXIMATE. IT IS THE HOMEOWNERS DUTY TO ENSURE ALL CONSTRUCTION AND IMPROVEMENTS LOCATIONS ARE ACCURATE. ALL SETBACK DISTANCES SHOULD BE CONFIRMED PRIOR TO EXCAVATION. ALLIna 4, 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.306.5259 carla@allserviceseptic.com Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 DOSE: 11/28fl8 Designed By: CBO Reviewed By_ RHP Drawn By: DD W1.0 Sheet 1 of 4 0' 10' 20' Scale: 1" = 20'=0" ' MIN 5 INSPECTION PORT AT BEGINNING AND END OF EACH TRENCH 'QUICK -4' CHAMBER TRENCHES. 4 TRENCHES EACH WITH 20 CHAMBERS = 80 CHAMBERS = 960 SF PROPOSED 4 -BEDROOM RESIDENCE TP2 4" DIA SDR -35 PVC SEWER LINE WITH DOUBLE -SWEEP CLEANOUT (MIN. 2% FALL TO TANK) SEWER LINE FROM CABIN SI-EOUL "WYE" INTO SEWER LINE FROM RESIDENCE BEFORE SEPTIC TANK ALL Nor 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309,5259 carla@allserviceseptic.com D -HO% AT F' -FF,'. 'DINT, ACCESSIBL,GRADE 4" DIA SDR -35 PVC SEWER LINE (MIN. 1% FALL FROM TANK) 2000 -GALLON, TWO -COMP. CONCRETE SEPTIC TANK WITH EFFLUENT SCREEN _ 4" DIA SCH-40 PVC SEWER LINE WITH DOUBLE -SWEEP CLEANOUT (MIN. 2% FALL TO TANK) EXISTING 2 BEDROOM CABIN Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 PROPOSED OWTS ® • x• -e Date: 11/28/18 Designed By: CBO Reviewed By: RHP Drawn By: DD Sheet 3 of 4 W2.0 I:Ja_TRATOR END PLATE GRAVELLESS 'QUICK -4' CHAMBER (4' x 3') 30' 20 CHAMBERS PER TRENCH 1 l 1 4 DIA SDR -35 INSPECTION PORT AT BEGINNING AND END OF EACH TRENCH 6 SLIP-ON PVC CAP—\ DO NOT GLUE INSULATED COPPER TRACER WIRE C) STA PLAN FINISHED GRADE 4' DLA SDR -35 ---- SEWER UNE TO TANK TO HOUSE °CLEAN OUT DETAIL lJ m a=ve 4min 4" DIA SDR -35 SEWER LINE TO EACH TRENCH (MIN. 1% SLOPE TO TRENCH) 4" DIA SDR -35 EFFLUENT —""" PIPE FROM SEPTIC TANK DISTRIBUTION BOX WITH ACCESS AT GRADE PIPES PLACED IN TOP PORT OF CHAMBER END PLATES SMALL VALVE COVER BOX OR IRRIGATION VALVE BOX AT GRADE ATTACH CAP OR THREADED CLEANOUT ASSEMBLY COMPACT SOIL BASE TO SUPPORT BOX USE HOLE SAW TC CUT THRU TOP OF END PLATE 0INSPECTION PORT DETAIL mat WA! 4• PVC PIPE CUT TO FIT 1 4' max L LIMIT OF EXCAVATION SCARIFY SURFACE " DIA SDR -35 INSPECTION F..u_._zli."' ur aPORT UNDISTURBED SOI_ I 4' min 1 /may STA SECTION wre Pi Val GRAVELLESS 'QU CK -4' CHAMBER (4' x 3') BOX AND COVER BROUGHT TO GRADE CONCRETE LID FINSHED GRADE 1 ' C OOOL OUTLETS DISTRIBUTION BOX 0 DISTRrB1LITfON BOX CLETAIL BAFFLE CR ANGLED PIPE TO BE USED AT INLET AIeEAkt, 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309.5259 carla@ellserviceseptic.com Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 Dae: J1,28r1E Designed By: xC,9 ReaIawed By: RFP Drawn By DD W3.0 Sheet 3 of 4 DESIGN 2 -BEDROOM CABIN (75 GAL/PERSON/DAY x 2 PERSONS/BEDROOM x 2 BEDROOMS) WASTEWATER FLOW = 300 GALLONS 4 -BEDROOM RESIDENCE (75 GAL/ PER/DAY X 2 PERSONS/BEDROOM X 3 BEDROOMS + 75 GPD (4TH BEDROOM) = 525 GPD TOTAL WASTEWATER FLOW = 825 GPD TANK: 6 -BEDROOMS = MIN. 1750 GALLONS USE 2000 -GALLON, TWO-COMPARTMENT SEPTIC TANK SOIL TREATMENT AREA (STA): LONG TERM ACCEPTANCE RATE (LTAR) = 0.6 GAL/ SQ FT CALCULATED STA = Q/LTAR = 825 / 0.6 = 1375 SF GRAVITY, TRENCHES = 1375 SF X 1.0 = 1375 SF CHAMBERS = 1375 SF X 0.7 = 926.5 SF / 12 SF / CHAMBER = 80 CHAMBERS FOUR GRAVELLESS CHAMBER TRENCHES 20 'QUICK 4' CHAMBERS IN EACH TRENCH TOTAL 80 'QUICK 4' CHAMBERS w w LL n_ a 0 —0 — 1 — - 2 — - 3 4 -- -5 — 6 — - 7 — 8 — g — 10 SOIL PROFILE TEST PIT NO. 1 MEDIUM BROWN SANDY LOAM WITH SOME COBBLES NO GROUNDWATER OR BEDROCK ENCOUNTERED DURING EXCAVATION SOILS LOG mar ru ZEE FINISHED GRADE 4" DIA SDR -35 SEWER LINE (MIN 2% SLOPE TO TANK) USE 4" DIA SCH-40 FROM CABIN TO TANK SCREENED ROCK BEDDING SOIL PROFILE TEST PIT NO. 2 a TRENCH DETAIL w* 'o roar MEDIUM BROWN SANDY LOAM WITH SOME GREATER % COBBLES THAN TEST PIT #1 LEGEND L1 topsoil I 1 I sandy ALL* 1111-4i4, 33 Four Wheel Drive Road Carbondale. Colorado 81623 Phone 970.309.5259 carla }allserviceseotic=en Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 Dale: 11128x1$ Designed By: CBO Reviewed By: RHP Drawn By: DD W4.0 Sheet 4 of 4 Item 2000T-2CP 2000 Galion Top Seam - 2CP DESIGN NOTES • Design per performance test per ASTM C1227 • Top surface area 87.75 ft2 • f'c © 28 days; concrete = 6,000 PSI Min. Installation: • Tank to be set on 5" min. sand bed or pea gravel • Tank to be backfilled uniformly on all sides in lifts less than 24" and mechanically compacted • Excavated material may be used for backfill, provided large stones are removed • Excavation should be dewatered and tank filled with water prior to being put in service for installation with water table less than 2' below grade • Meets C1644-06 for resilient connectors • Inlet and Outlet identified above pipe • Delivered complete with internal piping • 4' Maximum bury depth ALLOWABLE BURY (Based on Water Table) WATER TABLE ALLOWABLE EARTH FILL 0'-0" 3'-0" 1' -- 0" 3' — 0" 2'-0" 4'-0" 3' — 0" 4' — 0" DRY 4' — 0" 162" � ---20" Clear /access —_ TANK j LTA Top View 151" Section View Digging Specs Invert 15' Long x 8' Wide Inlet 1 Outlet 156" below inlet 56' 53" Dimensions Net Capacity Length Width Height Inlet Side Outlet J Total 162" 78" Net Weight 68" [1559 gal 507 gal 2066 gal Lid 5420 lbs Tank 15530 lbs Total 20950 lbs r r I io VALLEY i PRECAST, Inc. Buena Vista, Colorado Phone: 719-3954764 Fax: 719-395-3727 Website: www.valleyprecastoom Emelt• fronfdesk@valleyprec astoom 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 warranty. They prevent large solids from leaving the tank, dramatically improving wastewater quality and extending the life of residential drainfields. 4 -in. (100 -mm) Biotube Effluent Filter 4,.1' F 1 4 -in. (100 -mm) Biotube Jr. (4 -in. Biotube cartridge avail- able separately as Insert Filter) 8 -in. (200 -mm) Base Inlet Filter 4 -in. (100 -mm) Insert Filter i Orenco's superior effluent filters resist clogging better than all other brands. Our stan- dard, full-sized 4 -in. (100 -mm) Biotube Effluent Filter provides maximum long-term protection in a complete package, with housing. Our 4 -in. (100 -mm) Biotube Jr., at half the size of our standard model, has more filtering capacity than the full-sized filters sold by other manufacturers. For tanks with existing outlet tees, the Biotube Insert Filter is ideal. And for low profile tanks, there's the Base Inlet Filter. ' Covered by paten( numbers 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 Orenco Systems®, Inc. Standard Features & Benefits • Has 5-10 times more flow area than other brands, so lasts many times longer between clean- ings, increasing homeowner satisfaction • Installs in min- utes inside new or existing tanks; extendible tee handle for easy removal Optional 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 • Easyto 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 construction, to ensure long life • Lifetime warranty Biotube Filtering Process Effluent from the relatively clear zone of the 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 surface for filtering. Particles larger than the Biotube's mesh are prevented from leaving the tank. o Orenco Systems' Incorporated Changing the Way the World Does Wastewaters www.orenco.com Nomenclatures 4 -in. Biotube Fitter (standard) FTuu04H it Options: Blank — nn options M = flow modulation plate installed A = float bracket attached Cartridge height: 28" and 36" are standard Housing height: 36" and 44" are standard Filter diameter (inches) W = fits Type 3034 outlet pipe S = fits Schedule 40 outlet pipe Blank — 1/8" filtration P = 1/16" filtration Biotube effluent filter series 8 -in. Biotube Filter (base inlet model) FfL0822-14B Options: A = float bracket FS = 2" outlet orifice FSO — 2" outlet orifice and overflow plate* Base inlet model Cartridge height: 14" standard Housing height: 22" standard Filte diameter (inches) 08 = 8" Blank = 1/8" filtration P = 1/16" filtration Biotube effluent filter series "Also available with coupling and sleeve as a "kit": FT-OVERFLOWKIT 4 -in. Biotube Jr. (includes cartridge and housing) FTJ[] 04 18 Options: Blank = no options M = flow modulation plate installed A = float bracket attached Cartridge height (inches) Filter diameter (inches) W = fi s Type 3034 outlet tee S = fits Schedule 40 outlet tee Blank = 1 8" filtration P = 1/16" filtration Junior series Biotube effluent filter series 4 -in. Biotube Fitter Insert (cartridge only) FT i 04 18 -CI- customized options (e.g„ NC indicates North Carolina regions) W — fits Typo 3034 outlot too S = fits Schedule 40 outlet tee Cartridge height (inches) Fillet diametei (inches) Blank = 1/8" filtration P — 1/16" filhalien Insert Biotube effluent filter series 4 -in. Biotube Effluent Fitter v Extendible PVC handle ,Stainless steel set screws 4 -in. Biotube Jr. 412. Top seal plate -- Air vents Biotube° filter cartridge Solid base Filter housing — �nnl Riser wall Tank wall Distributed By: Item # DBox 8C Concrete Distribution Box (1 inlet, 7 outlets) & Riser Top View End View nock Down Baffle Section View 28" 25" 14" z d 7" 28" Lid View • 6000 PSI Concrete • 7 Outlet equal flow • Slide -in Baffle Riser Section • 4" Pipe penetration ports 28" 15" • Connectors cast into the box • 12" Riser available Side View 12" End View 12" Weight: D -Box with Baffle - 200 lbs D -Box Lid - 75 lbs D -Box Riser -140 lbs Water & (719) 3954784 ' Co. Rd. 317 IWastewater P.O. Box 925 VALLEY • Systems Products Fax (719) 395-3727 Buena iia, CO 81211 PRECAST, Inc.• • Service Website: www.valeYPrecastoom Email: frontleslc@ alleyprecastoom THIS WEIR SHAPE W, IS SELF LEVELING THESE RIBS PROVIDE FRICTION FIT FOR ALL 4" PIPE ID 1.73 .09 C4.4 cm] C.2 cm] -L L 1.05 12.7 cm GEAR AND RACK PROVIDES POSITIVE ONE TIME LEVELING POLYLOK EQUALIZER PART NO. - 3049 MATERIAL - FILLED POLYPROPYLENE M INFILTRATOR water technologies The Quick4® Plus Standard Chamber Quick4 PIusTM Series The Quick4 Plus Standard Chamber offers maximum strength through its two center structural columns. This chamber can be installed in a 36 -inch -wide trench. Like the original line of Quick4 chambers, it offers advanced contouring capability with its Contour Swivel ConnectionTM which permits turns up to 15 -degrees, right or left. It is also available in four -foot lengths to provide optimal installation flexibility. The Quick4 Plus All -in -One 12 Endcap, and the Quick4 Periscope are available with this chamber, providing increased flexibility in system configurations. Maximum Strength Quick4 Plus Standard Chamber Specifications Size 34"W x 53"L x 12"H (864 mm x 1346 mm x 305 mm) Effective Length 48" (1219 mm) Louver Height 8" (203 mm) Storage Capacity 47 gal (178 L) Invert Height 0.6" (15 mm), 5.3" (135 mm), 8.0" (203 mm), 12.7" (323 mm) APPROVED in Quick4 Plus Standard Chamber Benefits: • Two center structural columns offer increased stability and 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 Quick4 Plus All -in -One 12 Endcap Benefits: • May be used at the end of chamber row for an inlet/outlet or can be installed mid -trench • Mid -trench connection feature allows construction of chamber rows with center feed, as an alternative to inletting at the ends of chamber rows • Center -feed connection allows for easy installation of serial distribution systems • Pipe connection options include sides, ends or top Quick4 Plus All -in -One Periscope Benefits: • Allows for raised invert installations • 180° directional inletting • 12" raised invert is ideal for serial applications Certified by the International Association of Plumbing and Mechanical Officials (IAPMO) [' ) Q 4PIi TMS Quick4 Plus Standard Chamber 34 Quick4 Plus All -in -One 12 Endcap Quiclra 48 EFFECTIVE LENGTH PRESSURIZED PIPE DRILL POINTS LOCATIONS (2 PLACES) 13" 33" FRONT VIEW Quick4 Plus All -in -One Periscope • QUICK4 PLUS / ALL -IN -ONE PERISCOPE (360° SWIVEL) *IL" I - , 12.7" INVERT If INFILTRATOR" water technologies 5" 4 Business Park Road P.O. Box 768 Old Saybrook, CT 06475 060-577-7000 - Fax 860-577-7001 1-800.221-4498 www.infiltratorwater.com SIDE VIEW INFILTRATOR WATER TECHNOLOGIES STANDARD LIMITED WARRANTY (a) The structural integrity of each chamber, endcap and other accessory manufactured by Infiltrator ("Units"), when installed and operated in a leachfield of an onsite septic system in accordance with Infiltrator's instructions, is warranted to the original purchaser ("Holder") against defective 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 equfred by applicable law, the warranty period will begin upon the date that installation of the septic system commences. To exercise its warranty rights, Holder must notify Infiltrator in writing at its Corporate Headquarters in Old Saybrook, Connecticut within fifteen (15) days of the alleged defect-. Infiltrator will supply replacement Units for Units determined by Infiltrator to be covered by this Limited Warranty. Infiltrator's liability specifically excludes the cost of removal and/or installation of the Units. (b) THE LIMITED WARRANTY AND REMEDIES IN SUBPARAGRAPH (a) ARE EXCLUSIVE. THERE ARE NO OTHER WARRANTIES WITH RESPECT TO THE UNITS, INCLUDING NO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE (c) This Limited Warranty shall be void if any part of the chamber system is manufactured by anyone other than fnfrltrat0[. The Limited Warranty does not extend to incidental, consequential, special or indirect damages. Infiltrator 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 incurred 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, ahilse or neglect of the Units; the Units being subjected to vehicle traffic or other conditions which are not permitted by the installation instructions; failure to maintain the minimum ground covers set forth in the installation instructions; the placement of improper materials into the system containing the Units; failure of the Units or the septic system due to I nproper siting or improper sizing, excessive water usage, improper grease disposal, or improper operation; or any other event not caused by Infiltrator. This Limited Warranty shall be void if the Holder fails to comply with all of the terms set forth in this Limited Warranty. Further, in no event shall Infiltrator be responsible for any loss or damage to the Holder, the Units, or any third party resulting from installation or shipment, or from any product liability claims of Holder or any third party, For this Limited Wan'anty to apply, the Units must be installed in accordance with all site conditions required by state and local codes; all other applicable laws; and Infiltrator's installation instructions, (d) No representative of Infiltrator has the authority to change or extend this Limited Warranty. No warranty applies to any party other than the original Holder. The above represents the Standard Limited Warranty offered by Infiltrator. A limited nnmher of states and counties have different warranty requirements. Any purchaser of Units should contact Infiltrator's Corporate Headquarters in Old Saybrook, Connecticut, prior to such purchase, to obtain a ropy of the applicable warranty, and should carefully read that warranty prior to the purchase of Units. 11S Patents' 4,759,661; 5,017,041; 5,156,488; 5,336,017; 5,401,116; 5,401,459; 5,511,903; 5,716,163; 5,588,778; 5,039,044 Canadian Patents' 1;379,959, 2,004,564 Other patents pending. Infiltrator, Equalizer, Quick4, and SideWinder are registered trademarks of Infiltrator Water Technologies. Infiltrator is a registered trademark in France, Infiltrator Water Technologies is a registered trademark in Mexico. Contour, MicroLeaching, PolyTuff, ChamberSpacer, MultiPort, PosiLock, QuickCut, QuickPlay, SnapLock and StraightLock are trademarks of Infiltrator Water Technologies, PolyLok is a trademark of Pnlyl nk, Inc TL IF-TITE is a registered trademark of TUF-TITE, INC. Ultra -Rib in 0 trndmmork of IPFX Inc 02013 Infiltrator Water Technoiogiee, LLC. All righto reocrvcd. Printed in U.S,A, PLUS05 0713 Contact Infiltrator Water Technologies' Technical Services Department for assistance at 1-800-221-4436 12/2/2018 Garfield County Garfield County Land Explorer D a 0ag Printing Account R005785 Owner COLORADO ROCKY MOUNTAIN SCHOOL, INC Physical Address 109 COUNTY RD CARBONDALE 81623 Mailing Address 1493 COUNTY ROAD 106 CARBONDALE, CO 81623-2357 Acres 29 2017 Mill Levy 72.0000 300ft https://gis.garfield-county. com/LandExplorer/index.html?parcelid=239333200400 1/1 ti z w w w DRAWINGS MUST BE USED IN CONJUNCTION WITH OWTS DESIGN LETTER DATED 11/28/18 GATE PIPED DITCH ABANDON DITCH OWTS "LEECH FIELD" PROPOSED 4 -BEDROOM RESIDENCE STA 0' 25' 50' Scale: 1" = 50'-0" MIN. 50' 1 4 O //cir EXISTING 2 -BEDROOM CABIN PROPERTY LINE 0 SITE PLAN THE LOCATION OF EXISTING AND PROPOSED IMPROVEMENTS SHOWN ARE NOT THE RESULT OF A PROPERTY SURVEY. THE LOCATIONS ARE APPROXIMATE. IT IS THE HOMEOWNERS DUTY TO ENSURE ALL CONSTRUCTION AND IMPROVEMENTS LOCATIONS ARE ACCURATE. ALL SETBACK DISTANCES SHOULD BE CONFIRMED PRIOR TO EXCAVATION. ALL SfR�CE 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309.5259 carla@allserviceseptic.com Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 Date: 11/28/18 Designed By: CBO Reviewed By: RHP Drawn By: DD W1.0 Sheet 1 of 4 � 1 N 0' 10' 20' Scale: 1" = 20'=0" JLLJ O 0 INSPECTION PORT AT BEGINNING AND END OF EACH TRENCH 'QUICK -4' CHAMBER TRENCHES. 4 TRENCHES EACH WITH 20 CHAMBERS = 80 CHAMBERS = 960 SF TP2 PROPOSED 4 -BEDROOM RESIDENCE \ 1 4" DIA SDR -35 PVC SEWER LINE WITH DOUBLE -SWEEP CLEANOUT (MIN. 2% FALL TO TANK) _ D BOX AT r TP1 'OINT, ACCESSIBLL,- GRADE 4" DIA SDR -35 PVC SEWER LINE (MIN. 1% FALL FROM TANK) 2000 -GALLON, TWO -COMP. CONCRETE SEPTIC TANK WITH EFFLUENT SCREEN SEWER LINE FROM CABIN SHOUL "WYE" INTO SEWER LINE FROM RESIDENCE BEFORE SEPTIC TANK ALL S[RYICE 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309.5259 carla@allserviceseptic.com 4" DIA SCH-40 PVC SEWER LINE WITH DOUBLE -SWEEP CLEANOUT (MIN. 2% FALL TO TANK) —EXISTING 2 BEDROOM CABIN Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 PROPOSED OWTS Date: 11/28/18 Designed By: CBO Reviewed By: RHP Drawn By: DD W2.0 Sheet 3 of 4 INFILTRATOR END PLATE GRAVELLESS' QUICK -4' CHAMBER (4' x 3') 20 CHAMBERS PER TRENCH 3' 4" DIA SDR -35 INSPECTION PORT AT BEGINNING AND END OF EACH TRENCH 4' min SLIP-ON PVC CAP DO NOT GLUE INSULATED COPPER TRACER WIRE 4" DIA SDR -35 SEWER LINE 0 STA PLAN FINISHED GRADE TO TANK TO HOUSE CLEAN OUT DETAIL No. TO SCALE NOT TO SCALE 1 1 ) COMPACT SOIL BASE TO SUPPORT BOX USE HOLE SAW TO CUT THRU TOP OF END PLATE INSPECTION PORT DETAIL NOT TO SCALE 4" DIA SDR -35 SEWER LINE TO EACH TRENCH (MIN. 1% SLOPE TO TRENCH) 4" DIA SDR -35 EFFLUENT PIPE FROM SEPTIC TANK DISTRIBUTION BOX WITH ACCESS AT GRADE PIPES PLACED IN TOP PORT OF CHAMBER END PLATES SMALL VALVE COVER BOX OR IRRIGATION VALVE BOX AT GRADE ATTACH CAP OR THREADED CLEANOUT ASSEMBLY 4" PVC PIPE CUT TO FIT 4" DIA SDR -35 INSPECTION PORT 4' max L UNDISTURBED SOIL 2' min LIMIT OF EXCAVATION SCARIFY SURFACE 1 STA SECTION NOT TO SCALE BOX AND COVER BROUGHT TO GRADE CONCRETE LID FINSHED GRADE GRAVELLESS 'QUICK -4' CHAMBER (4' x 3') 000 OUTLETS J DISTRIBUTION BOX ® DISTRIBUTION BOX DETAIL Nor ra SCALE BAFFLE OR ANGLED PIPE TO BE USED AT INLET ALL SIRVI� 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309.5259 carla@allserviceseptic.com Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 Date: 11/28/18 Designed By: CBO Reviewed By: RHP Drawn By: DD W3.0 Sheet 3 of 4 DESIGN 2 -BEDROOM CABIN (75 GAL/PERSON/DAY x 2 PERSONS/BEDROOM x 2 BEDROOMS) WASTEWATER FLOW = 300 GALLONS 4 -BEDROOM RESIDENCE (75 GAL/ PER/DAY X 2 PERSONS/BEDROOM X 3 BEDROOMS + 75 GPD (4TH BEDROOM) = 525 GPD TOTAL WASTEWATER FLOW = 825 GPD TANK: 6 -BEDROOMS = MIN. 1750 GALLONS USE 2000 -GALLON, TWO-COMPARTMENT SEPTIC TANK SOIL TREATMENT AREA (STA): LONG TERM ACCEPTANCE RATE (LTAR) = 0.6 GAL/ SQ FT CALCULATED STA = Q/LTAR = 825 / 0.6 = 1375 SF GRAVITY, TRENCHES = 1375 SF X 1.0 = 1375 SF CHAMBERS = 1375 SF X 0.7 = 926.5 SF / 12 SF / CHAMBER = 80 CHAMBERS FOUR GRAVELLESS CHAMBER TRENCHES 20 'QUICK 4' CHAMBERS IN EACH TRENCH TOTAL 80 'QUICK 4' CHAMBERS H w w u- 1- a w 0 0 1 2 3 4 — 5 6 7 8 9 10 SOIL PROFILE TEST PIT NO. 1 MEDIUM BROWN SANDY LOAM WITH SOME COBBLES NO GROUNDWATER OR BEDROCK ENCOUNTERED DURING EXCAVATION SOILS LOG NOT Ta SCALe FINISHED GRADE 4" DIA SDR -35 SEWER LINE (MIN 2% SLOPE TO TANK) USE 4" DIA SCH-40 FROM CABIN TO TANK SCREENED ROCK BEDDING SOIL PROFILE TEST PIT NO. 2 BACKFILL 24" MIN. 3" MIN. 8" MIN. --- 0 TRENCH DETAIL NOT YO SCALE MEDIUM BROWN SANDY LOAM WITH SOME GREATER % COBBLES THAN TEST PIT #1 LEGEND topsoil sandy loam t ALL SERVICL 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309.5259 carla@allserviceseptic.com Wilson House 6235 CR 109 Garfield County, Colorado Project Number: C1418 Date: 11/28/18 Designed By: CBO Reviewed By: RHP Drawn By: DD W4.0 Sheet 4of4