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HomeMy WebLinkAboutOWTS Design Packet 04.02.2020CBO.I 33 FOUR WHEEL DRIVE ROAD CARBONDALE, CO 81 623 970.309.5259 CARLA.OSTBERG@GMAI L. COM April 2, 2020 Project No. C1515 Bill Huffman permitbill@yahoo.com Subsurface Investigation and Onsite Wastewater Treatment System Design 3-Bedroom Residence 102 Fairway Lane Garfield County, Colorado CBO Inc. performed a subsurface investigation and completed an onsite wastewater treatment system (OWTS) design for the subject residence. The 1.05-acre property is located outside of Glenwood Springs, in an area where OWTSs are necessary. The legal description of the property is as follows: Section: 2 Township: 7 Range: 89 Subdivision: WESTBANK RANCH SUB. #2 Lot: 25 Parcel ID: 2395-021-02-025 SITE CONDITIONS A 3-bedroom residence is developed on the property and is served by an existing OWTS. Garfield County Community Development provided documents pertaining to the OWTS. Two permits were provided: one from 1976 and one from 2006. Individual Sewage Disposal System (ISDS) Permit 368 describes an engineered system consisting of a min. 1000-gallon "Jet Aeration" septic tank followed by a seepage bed. The system was sized to accommodate 3 bedrooms. ISDS Permit 368 received final approval on March 30, 1976. ISDS Permit 4207 documents continued use of the existing septic tank, which was documented at 1500 gallons, and replacement of the soil treatment area (STA) consisting of 70 `Quick 4' Infiltrator® chambers in a bed configuration. The system was sized to accommodate 4 bedrooms. ISDS Permit 4207 received final approval on August 17, 2006. The existing STA is saturated, causing slow draining of the septic tank. A jetter was used to trouble- shoot and saturated conditions were encountered. Excavation in the area of the existing STA showed saturated conditions, as well. The existing septic tank is aging; therefore, we recommend replacement of the entire system. The residence is served potable water from a community water system. The water line enters the property from the west (Fairway Lane) and will not come within 25-feet of any proposed OWTS component. The proposed STA is located to the east of the residence, paralleling the property boundary shared with the golf course. An irrigation ditch runs along this property boundary to the east of the fence line and is underground, in a culvert. There must be a minimum setback of 10-feet from the irrigation ditch to the STA. The area relatively flat and is in an irrigated yard. Placement of the proposed STA should be between sprinkler zones as to avoid more damage than necessary. Page 2 There should be no traffic or staging of material over the future STA site to avoid compaction of soils prior to construction of the STA. SUBSURFACE The subsurface was investigated on April 1, 2020 by digging one soil profile test pit excavation (Test Pit). Only one test pit was excavated to minimize further damage to the yard area. Additional holes available for viewing included the exploration in the area of the existing STA and excavation work in the area of the septic tanks. All soils appeared consist with those observed in the test pit. A visual and tactile soil analysis was completed by Carla Ostberg at the time of excavation.' The materials encountered in Test Pit #1 consisted of dark brown, moist, topsoil to 1.0-feet, underlain by dark brown, moist silty clay loam to a maximum depth explored of 8.0-feet where we could see a change in the soils, transitioning to sand and cobbles. No bedrock or groundwater was encountered. A tactile analysis of the soils was taken from Test Pit #1 at 3-feet below grade. The soil formed a ball and a ribbon 1 to 2-inches in length before breaking. Soil structure shape was granular to blocky and consistence was friable. Soil texture was more smooth than gritty. Soil structure grade of the sidewall was moderate. STA sizing is based on Soil Type 3, Silty 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 OWTS. Test Pit #1 ' Carla Ostberg holds a Certificate of Attendance and Examination from the CPOW Visual and Tactile Evaluation of Soils Training. Page 3 Sieved sample / soil moist and hard to sieve Sidewall has moderate structure grade ribbon less than 2-inchs DESIGN SPECIFICATIONS Design Calculations: Average Design Flow = 75 GPD x 2 people/bedroom x 3 Bedrooms + 75 GPD (4th Bedroom) = 525 GPD LTAR = 0.35 GPD/SF 525 GPD / 0.35 GPD/SF x 1.0 (pressure dosed bed) x 0.7 (chambers) = 1050 SF While the current residence has only 3-bedrooms, the new OWTS design is based on 4-bedrooms. An average daily wastewater flow of 525 GPD will be used. Page 4 Note cast iron from house to tank. For the purposes of this OWTS design, Benchmark Elevation has been established as 100' (existing sewer line exiting the residence). CBO Inc. should be notified of any discrepancies or problems with grade elevations of proposed components during installation of the OWTS. OWTS Component Minimum Elevation Primary Tank Inlet Invert chamber followed by pump 99' (approx. horizontal distance 10' / min. 2% fall = min. 2.5" drop) Automatic Distributing Valve Min. 101' (approx. horizontal distance 33' / min. 113/0 fall = min. 4.5" raise) Infiltrative Area Min. 100' (approx. horizontal distance 5' / min. 1% fall = min. 1" drop) The existing sewer line exiting the house is cast iron. We recommend replacing this pipe. CIPP (cured in -place pipe) lining may be an option for sections of sewer pipe running under the existing concrete patio. The sewer line outside of the patio must be replaced with 4-inch diameter SDR-35 sewer line and a double -sweep clean out added to the sewer line between the residence and the new septic tank. The sewer line must maintain a minimum 2% grade from the house to the septic tank. A new 1500-gallon, two -compartment Infiltrator® poly septic tank must be installed with Orenco® Biotube effluent filter on the outlet tee followed by a 500-gallon, single -compartment Infiltrator® poly septic tank with an Orenco® ProPak pumping system and PF3005 pump. The floats must be set to dose approximately 70 gallons each pump cycle, allowing 3.5 gallons for drain back. A pump curve is enclosed. The pump must be capable of a minimum design flow rate of 20.3 GPM and a minimum total dynamic head of 16.3 feet with 5 feet residual head at last orifice. Risers must be installed on the septic tank manholes to bring access to grade. Handle extensions on both the effluent filter and float tree must be installed. The control panel must be located within line of sight of the septic tank. We recommend Valley Precast out of Buena Vista perform start up on the pumping system. Page 5 Pump Table Dose Range Max = 135 gal. (525 GPD x 25% + 3.5 gal drain back) Min. 48 gal. (10 gal x 4) + 3.5 gal drain back Dose Setting 70 gallons/dose 3.5 gallons drain back (33' / 1.5" diameter pump line) Float Separation 500 gallon, single -compartment Infiltrator® poly septic tank 6" on/off float separation (approx. 12 gal/inch) Pump Criteria 20.3 gallons per minute (GPM) 16.3 feet total dynamic head (TDH) A 1.5-inch diameter Schedule 40 pump line must be installed from the pump to an Orenco® automatic distributing valve (ADV), model 6404. This pump line must have a minimum 1 % grade for proper drain back into the tank after each pump cycle. The ADV must be placed a high point in the system and be placed in an insulated riser with access from grade. Screened rock must be placed below the ADV to support the ADV and to assure the clear pipes existing the ADV remain visible for future inspection and maintenance. Effluent will be pressure dosed through FOUR 1.5-inch diameter pipes to two beds, each with 4 rows of 11 `Quick 4' Low Profile Infiltrator® chambers, for a total of 88 chambers and 1056 square feet of infiltrative area. It should be noted that each bed is divided into two sections, so two rows will be connected with a single manifold (See W3.0/Detail 1 - Chamber Bed Plan). There must be at least 6- feet of undisturbed soil between each bed. Effluent will be pressure dosed to a 1.5-inch diameter level manifolds. Laterals (also 1.5-inch diameter), must be hung with zip ties from the underside of the chambers. Laterals will have 5/32-inch diameter orifices facing up, with the exception of the first and last holes facing down for drainage. Orenco® Orifice Shields may be placed under each downward -facing orifice. The orifices must be drilled 3-feet on center. Each lateral must end in a 90-degree ell facing up with a ball valve for flushing. Valves may be placed in a valve box, accessible from grade, for access. Inspection ports must be placed in each corner of each bed. Ports may be cut to grade and covered with a valve box for access. Page 6 COMPONENT SPECIFICATIONS The component manufacturers are typical of applications used by contractors and engineers in this area. CBO Inc. 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. COMPONENT MANUFACTURER MODEL NO. COMMENTS Septic Tank Infiltrator® Item # IM-1530-2CP 1500-gallon, 2- compartment poly septic tank Effluent Filter Orenco® 4-inch diameter, full size filter and housing Pump Tank Infiltrator® Item # IM-540-HH 500-gallon, single compartment poly pump chamber Pump Orenco® PF300511 '/z HP 120 Volt Biotube ProPak Pump Package Orenco® BPP30DD Vault, Filter, Control Panel (demand dose) Tank Risers and Lids Orenco® Double -walled PVC Risers and Lids (24" diameter) ADV Orenco® V6404A 1.5" Inlet and Outlets ADV Riser and Lid Orenco® Double -walled PVC Risers and Lids (30" diameter) Orifice Shields Orenco® OS150 1.5 inch diameter (16 total) Flushing Assembly Orenco® 1.5" diameter (2) 45° or 90° long sweep only (8 total) Chambers Infiltrator® Low Profile 88 `Quick 4' Low Profile Standard Plus Chambers 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. INSTALLATION CONTRACTOR CBO Inc. 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. Communication between the installer and this office is expected throughout the installation. INSTALLATION OBSERVATIONS CBO Inc. 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 Inc. should be notified 48 hours in advance to observe the installation. Page 7 In 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 location, 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 Packet. 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. 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 the backfilled STA. Machines with tracks (not wheels) should be used during construction of the STA for better weight distribution. Livestock should not graze on the STA. Plumbing fixtures should be 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. Page 8 LIMITS: The design is based on information submitted. If soil conditions encountered are different from conditions described in report, CBO Inc. 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 Inc. 0,00-t_ Co_ Ov-ibft_g Reviewed By: Carla Ostberg, MPH, REHS Romeo A. Ba to s Pump Selection for a Pressurized System - Single Family Residence Project C1515 / 102 Fairway Lane Parameters Discharge Assembly Size Transport Length Before Valve Transport Pipe Class Transport Line Size Distributing Valve Model Transport Length After Valve Transport Pipe Class Transport Pipe Size Max Elevation Lift Manifold Length Manifold Pipe Class Manifold Pipe Size Number of Laterals per Cell Lateral Length Lateral Pipe Class Lateral Pipe Size Orifice Size Orifice Spacing Residual Head Flow Meter 'Add -on' Friction Losses Calculations 1.25 inches 33 feet 40 1.50 inches 6404 5 feet 40 1.50 inches 3 feet 0 feet 40 1.50 inches 8 44 feet 40 1.50 inches 5/32 inches 3 feet 5 feet None inches 0 feet Minimum Flow Rate per Orifice Number of Orifices per Zone Total Flow Rate per Zone Number of Laterals per Zone Flow Differential 1st/Last Orifice Transport Velocity Before Valve Transport Velocity After Valve Frictional Head Losses 0.68 30 20.3 gpm 2 1.0 3.2 fps 3.2 fps gpm Loss through Discharge Loss in Transport Before Valve Loss through Valve Loss in Transport after Valve Loss in Manifold Loss in Laterals Loss through Flowmeter 'Add -on' Friction Losses Pipe Volumes 2.9 feet 0.8 feet 4.3 feet 0.1 feet 0.0 feet 0.1 feet 0.0 feet 0.0 feet Vol of Transport Line Before Valve Vol of Transport Line After Valve Vol of Manifold Vol of Laterals per Zone Total Vol Before Valve Total Vol After Valve Minimum Pump Requirements 3.5 gals 0.5 gals 0.0 gals 9.3 gals 3.5 gals 9.8 gals Design Flow Rate Total Dynamic Head 4191i orenco 6 f 9 T r 20.3 gpm 16.3 feet 300 250 200 O 150 0 I 100 50 00 i1=a111111111111111111111111111111111 11111111111111111111111111111 111111111 111111111111111111.1111111111111iiiiiii1 1111111111111111111111111111111111111111 1111111111111111111111111111111111111111 1111111111111111111111111111111111111111 'i1 7111111111111111111111111111111111111 111E1111111111 IIIiiI!NI11111111I1111111111111111 1111111111111111111111111111111111111111 !1111111111111111111111111111111111111 :iii:!HI111111111i111111111111111111111 111111111111111111111111111 1111111111111 1111111111111111 111111111111111111111111 111111111111111111111111 1111111111111111 1111111111111111111111111311110111111111 �11111111111111111111:1111I1111111111 111111111111111111111111101111111111111 11111111111111!11111111111I1111IY111111 1111111111111111111111111111111111111111 111111111111111111111111111111111111111111 1111111111111111111111111111111111111111 1111111111111111111111111111111111111111 1111111111111111111111111111111111111 111111111111111111111111111111111111M 1111111111i111111111111111111111P.miniaa 11111111111111111111111111. !!M11111 II111 i■■■■ ■■■■■ limo mmu 1111111111111 P1911:61111111111111=11011111111111 PumpData 5 10 15 20 25 Net Discharge (gpm) PF3005 High Head Effluent Pump 30 GPM, 1/2HP 115/230V 10 60Hz, 200V 30 60Hz PF3007 High Head Effluent Pump 30 GPM, 3/4HP 230V 10 60Hz, 200/460V 30 60Hz PF3010 High Head Effluent Pump 30 GPM, 1 HP 230V 10 60Hz, 200/460V 30 60Hz PF3015 High Head Effluent Pump 30 GPM, 1-1/2HP 230V 10 60Hz, 200/230/460V 30 60Hz Legend 30 35 Systei urve: Punlpcurve: Pump OptimaLQange: OperatiOPoint: DesiPPoint: 40 peon{ eApa ieegM a1103 EE 0 co 0 3 0 :JagwnN 4aafoad aauepise I ueuillnH O 7) O 5<co 3 (. 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CD < 7 - /E cr \ 2 O • 5 � z co/ Co O 30 laaLIS 0 \ 0 0 n NOLLVAVOX3 ONRifla OAd H3131AIVIa „0£ DEPTH -FEET 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 _ = / NO GROUNDWATER OR BEDROCK ENCOUNTERED x x«.xaa.x.xaa.x. . »vxxx»vx�/// mZ mo > z 0 0 CO CO 0 k 0 j q 2 E k 0 m 0 WVO1 AVID A1IIS NMObB >1JVa IIOSdO1 WVO1 AVID AlliS NMOH8 NHVO I• 'ON 1Id 16313lId0Hd IIOS a38 H0V3 NI SH3 { 0 / m /G 0 \\ j\ \m \ j 20 o% \m CO 13 o 0 I \� 0\ 0 9 ado SZ9 = MO -Id H31VM31SVM 01co >0 e0 \d, \z mm / 0 0 \ 0 0 0 CTI \ 0 0 OJ 0 0 0 O 0 z §\ M-I / Z0 //( = o1==< m 5\ \®# E< h /o>0 m2na co k\ \m2m = m 0 3fl1O ION Oa dVO OAd NO-dflS Account Number Parcel Number Acres Land SqFt Tax Area 2019 Mill Levy gPublic.netGarfield County, CO R010067 239502102030 R010062 239502102025 Physical Address Owner 1 Address 0 010 76.211 Date created:4/1/2020 Last Data U ploaded: 4/1/2020 2:04:08 AM Developed by48:i G€GcShSPeiATIAnder L 4 R010063 2.39502102026 77-4 R010062 239502102025 102 FAIRWAY LN GLENWOOD SPRINGS HUFFMAN, WILLIAM K& FLAMAND, KAREN 102 FAIRWAY LANE GLENWOODSPRINGS CO 81601 2019Total Actual Value 81601 Overview Legend Parcels Roads Parcel/Account Numbers Highways = Limited Access — Highway Major Road Local Road Minor Road Other Road Ramp Ferry Pedestrian Way Owner Name Lakes & Rivers — County Boundary Line $635,580 Last 2 Sales Date Price 11/2/2012 $0 11/2/2012 $0 GARFIELD COUNTY DEPARTMENT OF ENVIRONMENTAL HEALTH 2014 Blake Avenue Glenwood Springs, Colorado 81601 PERC FEE WAIVED — RATS KNOWN — FER ONLY INDIVIDUAL SEWAGE DISPOSAL PERMIT NV 368 Owner Dale R. Titus System Location Lot 25, Filing 2, westbank Licensed Contractor owner This does not constitute a building or use permit. ate.- dezi:, 0111#141're"—' ` Conditional Constructiomapproval is hereby granted fora '=,000 gallon Septic Tank or X Aerated treatment unit. Absorption area (or diapersal area) computed as follows: 5 Perc rate of one inch in minutes requires a minimum of iZ5 sq ft of absorption area per bedroom. Therefore the no. of bedrooms 3 x25 sq ft minimum requirement = a total of 375 sq. ft. of absorption area. May we suggest deep field 10' square and /2' deep. Date February 25, 1977 Inspector —**ROTE: This system reviewed by Saarrow & Walker Engineering staffo'fa Pe P 336 — this FINAL APPROVAL OF SYSTEM: system is identical to that system. j R ik No system shall be deemed to be in compliance with the Sewage Disposal Laws until the assembled system is approved prior to cover- ing any part. Date Septic Tank cleanout to within 12" of final grade or aerated access ports above grade. Proper materials and assembly. Trade name of septic tank or aerated treatment unit. Adequate absorption (or dispersal} area. Adequate compliance with permit requirements. Adequate compliance with County and State regulations/requirements. Other *CONDITIONS: 1. All installation must comply with all requirements of the County Individual Sewage Disposal Regulations, adopted pursuant to au- thority granted in 66-44-4, CRS 1963, amended 66-3-14., CRS 1963. 2. This permit is valid only for connection to structures which have fully complied with County Zoning and building requirements. Connection to or use with any dwelling or structures not approved by the building and Zoning office shall automatically be a viola- tion of a requirement of the permit and cause for both legal action and revocation of the permit. 3. Section III, 3.24 requires any person who constructs, alters, or installs an individual sewage disposal system in a manner which in- volves a knowing and material variation from the terms or specifications contained in the application of permit commits a Class f, Petty Offense ($500.00 fine — 6 months in jail or both. Inspector RETAIN WITH RECEIPT RECORDS AT CONSTRUCTION SITE Building Official — Permit White Copy Applicant — Green Copy Dept. — Pink Copy Fees Paid $ ?S 5° 4 INDIVIDUAL SEWAGE DISPOSAL SYSTEMS APPLICATION 'Date :7.)-- D S 1`i NOTIFICATION OF PROPOSED DISCHARGE TO WATERS OF THE STATE tom[ C wAI.- INDIVIDUAL HOME SEWAGE TREATMENT SYSTEM tiow� Owner: D-* ,t Q. T rtU Mali Address: f3 b- City: 6LN woo .D Zip: //, A / Phone: 6'-776 INFORMATION REGARDING PROJECT SUBMITTED FOR REVIEW Attach separate sheets or report showing entire area with respect to surrounding areas, topography of area, habitable buildings, location of potable water wells, soil percola- tion test holes, soil profiles in test holes. 1. Location of facility: County Gil-R. FiCity or Town Legal Description At, 7- 2 - AI we i "otv11.14. Lot Size 1 % 44,i.4_ 2. No. of Bedrooms , Septic Tank Capacity 4006 Aeration Unit Capacity Imo, 3. Source of Domestic Water: Public (name): kdO t nrE rR. C ( X1r/A-j Private: Well Depth Other Depth to first ground water table 4. Is facility within boundaries of a city/town or sanitation district? IV p 5. Distance to nearest sewer system: i,ri„c�, Have you attempted to arrange a connection with the system? If rejected, what was the reason? 6. Rate of absorption in test holes shown on the location map, in minutes per inch of 6� drop in water level after holes have been soaked for 24 hours: � �- pC �2(I 7- 7. Name, address, and telephone of person who made soil absorption tests: .SnC=rP6�(r 1 f 8. Name, address, and telephone of person responsible for design of the system: SEE— P67z0(7 4-25 9. Express permission is hereby granted for the inspection of the above property by any member of the Garfield County Environmental Health Department and/or such persons as they may designate. Any withdrawal of this permission shall be in writing and receipt acknowledged by the County Environmental Health Department. 10. I have been given an opportunity to read the Individual Disposal Systems Regulations of Garfield County and I hereby agree to comply with all -terms, conditions and requirements included therein. 'Pia/ 2 Date ad, r Signature o Applicant (TO BE RETURNED TO HEALTH DEPT.) PLEASE DRAW AN ACCURATE MAP TO YOUR PROPERTY INDICATE BELOW THE LOCATION OF YOUR BUILDINGS WATER SUPPLY AND DISTRI- BUTION LINES, STREAMS, IRRIGATION DITCHES, ROADWAYS, AND $bUNDARY LINES (TO BE RETURNED TO HEALTH DEPT.) GARFIELD COUNTY BUILDING AND SANITATION DEPARTMENT Permit 108 Eighth Street, Suite 201 Glenwood Springs, Coloradof 81601 Phone (970) 945-8212 INDIVIDUAL SEWAGE DISPOSAL PERMIT PROPERTY Owner's Name 1 T firn C-z f Present Address ` [ CS System Location f I" G 4207 Assessor's Parcel No. This does not constitute a building or use permit. Phone I i I Legal Description of Assessor's Parcel No SYSTEM DESIGN /*Ori Septic (gallon) Percolation Rate (minutes/inch) Other Number of Bedrooms (or other) yr� Required Absorption Area - See 5Z� i' i 44-04.4 3 �,r r/ (�fz""` - �3" Special Setback Requirements: 6a 9 1 ` 6q y� Date Inspector FINAL SYSTEM INSPECTION AND APPROVAL (as installed) Call for Inspection (24 hours notice) Before Covering Installation System Installer � 7� IT`/f Septic Tank Capacity ,45-a1C1 Septic Tank Manufacturer or Trade Name Septic Tank Access within 8" of surface Absorption Area .r/1-7 743 -1 . ' Absorption Area Type and/or Manufacturer or Trade Name y 4 � Adequate compliance with County and State regulations/requirements Other �if.. ,e4L Date 3` / 2 -Ol Inspector RETAIN WITH RECEIPT RECORDS AT CONSTRUCTION SITE *CONDITIONS: 1. All installatiorymust comply with all requirements of the Colorado State Board of Health Individual Sewage Disposal Systems Chapter 25, Article 10"C.R.S. 1973. Revised 1984. 2. This permit is valid only for connection to structures which have fully complied with County zoning and building requirements. Con- nection to or use with any dwelling or structures not approved by the Building and Zoning office shall automatically be a violation or a requirement of the permit and cause for both legal action and revocation of the permit. 3. Any person who constructs, alters. or installs an individual sewage disposal system in a manner which involves a knowing and material variation from the terms or specifications contained in the application of permit commits a Class 1. Petty Offense ($500.00 fine — 6 months in jail or both). Whit& A PPI I1"I JT Vdellrear nco A EMIL a r- INDIVIDUAL SEWAGE DISPOSAL SYSTEM APPLICATION OWNER 6;/1 ADDRESS /C sTCA i l 1. l/ CONTRACTOR /2010 ADDRESS alLa PERMIT REQUEST FOR ( ) NEW INSTALLATION} ALTERATION REPAIR / 4 Attach separate sheets or report showing entire area with respect to surrounding areas, topography of area, habitable building, location of potable water wells, soil percolation test holes, soil profiles in test holes (See page 4). LOCATION OF PROPOSED FACILITY: Near what City of Town 6.1eA [„mod -. p4/ Size of Lot )..d-r/Ze-/ — Legal Description or Address 10 ilZA PHONElys- WASTES TYPE: ,PHONE 970- Ws-ssr`% DWELLING ( ) TRANSIENT USE ( ) COMMERCIAL OR INDUSTRIAL ( ) NON -DOMESTIC WASTES ( ) OTHER —DESCRIBE BUILDING OR SERVICE TYPE: Number of Bedrooms Number of Persons a Garbage Grinder ( ) Automatic Washer 430) Dishwasher SOURCE AND TYPE OF WATER SUPPLY: ( ) WELL ( ) SPRING ( ) STREAM OR CREEK If supplied by Community Water, give name of supplier: LA) DISTANCE TO NEAREST COMMUNITY SEWER SYSTEM: /U,/ ' Was an effort made to connect to the Community System? A site plan is required to be submitted that indicates the following MINIMUM distances: Leach Field to Well: 100 feet Septic Tank to Well: 50 feet Leach Field to Irrigation Ditches, Stream or Water Course: 50 feet Septic System (septic tank & disposal field) to Property Lines: 10 feet YOUR INDIVIDUAL SEWAGE DISPOSAL SYSTEM PERMIT WILL NOT BE ISSUED WITHOUT A SITE PLAN. GROUND CONDITIONS: Depth to first Ground Water Table Percent Ground Slope �S/a*lkitys 1 2 TYPE OF INDIVIDUAL SEWAGE DISPOSAL SYSTEM PROPOSED: (o SEPTIC TANK ( ) AERATION PLANT ( ) VAULT ( ) VAULT PRIVY ( ) COMPOSTING TOILET ( ) RECYCLING, POTABLE USE ( ) PIT PRIVY ( ) INCINERATION TOILET ( ) RECYCLING, OTHER USE ( ) CHEMICAL TOILET( ) OTHER -DESCRIBE FINAL DISPOSAL BY: ABSORPTION TRENCH, BED OR PIT ( ) EVAPOTRANSPIRATION ( ) UNDERGROUND DISPERSAL ( ) SAND FILTER ( ) ABOVE GROUND DISPERSAL ( ) WASTEWATER POND ( ) OTHER -DESCRIBE WILL EFFLUENT BE DISCHARGED DIRECTLY INTO WATERS OF THE STATE? Ida PERCOLATION TEST RESULTS: (To be completed by Registered Professional Engineer, if the Engineer does the Percolation Test) Minutes per inch in hole No. 1 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 tests: 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 as may be required by the 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 terms and conditions as deemed necessary to insure compliance with rules and regulations made, information and reports submitted herewith and required to be submitted by the applicant are or will be represented to be true and correct to the best of my knowledge and belief and are designed to be relied on by the local department of health in evaluatin g the same for purposes of issuing the permit applied for herein. 1 further understand that any falsification or misrepresentation may result in the denial of the application or revocation of any permit granted based upon said application and in legal action for perjury as provided by law. Date PLEASE DRAW AN ACCURATE MAP TO YOUR PROPERTY!! 3 `C !/no `e- f 2 e 7-4,17/0se- tt)//ge32, T o fir- 74.0 pc.); I Ail ,Neee5ce, ;IA r 410--v ec /tee e., ridd 1 6) a law. 6t?)5, 641 Item # 1M-1530-2CP 61 7" 1530 Gallon Two Compartment Infiltrator® Poly Tank 1111111101111111itil�=� ��L, .jam �, ���, fI % .1 11 11 11 li ��1 11 1. ��--• o b�1 11,11 ilk:'' o \L H Imo.. it 11 11 of 0 1�' 11 lid o I►.�I: 1► �I O 111 i'IiIiJIiIIirm 11li."LI I41 LIL IL.IPIPP'hIP �NL.INL.I i1i 1.!I _,1 TOP VIEW 24" ACCESS PORT WITH LOCKING LID (3) 2/3 TOTAL VOL SIDE VIEW 175 6" • Compliant with CSA and IAPMO Standards • PVC risers available • Secondary safety screen available with PVC riser • Maximum burial depth is 48" • Minumum burial depth is 6" • Tank is not rated for vehicular traffic loading • Exterior of manhole cover includes the following warning: "DANGER DO NOT ENTER: POISON GASES" 1/3 TOTAL VOL 44" TANK TOP HALF TANK INTERIOR ALIGNMENT — DOWEL (46) CONTINUOUS ELASTOMETRIC GASKET SEAM CLIP (86) TANK BOTTOM HALF S MID -HEIGHT SEAM SECTION DETAIL OUTLET TEE SEAM CLIP LIFTING STRAP (TYPICAL) 54.5" END VIEW INFILTRATOR' septic tanks 14000000* Digging Specs Invert Dimensions 16' Long x 7' Wide 43" below inlet Inlet Outlet Length 47" 44" I175.6" Width 61.7" Height 54.5" Net Weight Net Working Capacity 1st Comp. 2nd Comp. Total 501 lbs. 1006 gal 503 gal 1509 gal Water & m 913954764 28005 Co. Ftd. 317 Wastewater P.O. Banc 925 rVALLEY • systemsBuenaVisha, CO81211 • Systemproducts Fax: 19 395-3727PRECAST, Inc. • Service O ©valle com 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-in. (100-mm) Biotube Jr. (4-in. Biotube cartridge avail- able separately as Insert Filter) 8-in. (200-mm) 4-in. (100-mm) Base Inlet Filter Insert Filter 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 patent 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 • 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 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. Cal Orenco Systems" I ncorporated Changing the Way the World Does Wastewater° www.orenco.com W= s= Nomenclatures 4-in. Biotube Filter (standard) FT 04 I Options: Blank = no 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) FT 08 22 -14 B 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) FT J 04 18 Options: Blank = no options M = flow modulation plate installed A = float bracket attached Cartridge height (inches) Filte diameter (inches) fits Type 3034 outlet tee fits Schedule 40 outlet tee Blank = 1/8" filtration P = 1/16" filtration Junior series Biotube effluent filter series 4-in. Biotube Filter Insert (cartridge only) FTi 0418- For customized options (e.g., NC indicates North Carolina regions) W = fits Type 3034 outlet tee S = fits Schedule 40 outlet tee Cartridge height (inches) Filte diameter (inches) Blank = 1/8" filtration P = 1/16" filtration Insert Biotube effluent filter series 4-in. Biotube Effluent Filter Extendible PVC handle 4-in. Biotube Jr. Stainless steel set screws Top seal plate Air vents Biotubefilter cartridge )000( Solid base — Riser a wall Filter housing Tank wall / Distributed By: Double Walled PVC Riser & Lid Options Poly Lid (Static load tested to 5000 Ibs) • Skid resistance surface • Available in green • Highest level of UV Protection included • Includes a foam gasket for airtight and watertight applications Includes square drive screws to discourage unauthorized entry Insulation panels achieve R-10 insulation rating • • c' C C) 2) C Double Walled PVC Riser 41 I\ / N /I-n /1-wl I\ 4 2" of Insulation Standard Orenco ® DuraFiber'" Access Lids (FLD) Not recommended for vehicular traffic 24" and 30" Diameters • Solid, resin -infused fiberglass construction • 20,000-Ib breaking strength • Standard green or brown colors • Available with or without urethane lid gasket • Available with carbon filtration • 4 stainless steel flathead socket cap screws & hex key wrench • Insulated lids available - 2" or 4" • Available in 24" and 30" Diameter • Cut to length • Sold in +/- 2" increments • Must be cut between ribs V!c!VALLEY � PRECAST, & Wastewater • Systems • Products PRECAST, Inc. • Service (719) 395�764 28005 Co. Rd. 317 P.O. Boc925 Fax: (719) 395-3727 Buena Yam' CO 81211 Webslte: www.valleyprecastcom Email: frontdesk©valleyprecastcom Item # IM-540-HH IM-540 Infiltrator® Poly Tank with High Head Pump SEAM CLIP (TYPICAL) LIFTING STRAP (TYPICAL) Width 61.r I IF 64.9" Length NOTE TANK EXTERIOR WIDTH IS 61.7" uick Disconnect —BaII Valve *Service contracts available for maintenance.* Digging Specs 54.6" Invert Dimensions 6' Long x 6' Wide 47" below inlet invert Inlet 47" Outlet 61" Length 64.9" Width 61.7" 54.6" TANKHALF U \ CONTINUOUSSK GASKET TANK INTERIOR ALIGNMENT DOWEL SEAM CLIP TANK BOTTOM HALF Mid -Height Seam Section DESIGN NOTES • Compliant with CSA and IAPMO Standards • Secondary safety screen available with PVC Riser • Delivered complete with internal piping • Maximum burial depth is 48" • Minimum burial depth is 6" • Tank is not rated for vehicular traffic loading • Exterior of manhole cover includes the following warning: "DANGER DO NOT ENTER: POISON GASES" Height 78.6" Net Weight Capacity 552 gallons 369 Ibs r -N FILTRATORI septic tanks Water & (719) 3954764 28005 �. 317 Wastewater P.O. Bola 925 V71VALLEY • Systems • Products Fax: (719) 395-3727 Buena YID CO 81211 PRECAST, Inc. •service Fail rontd�es evalle ie asttccom Orenco® Technical Data Sheet Biotube® ProPak Pump PackageTM 60-Hz Series Pump Packages Float External splice box Optional; internal splice box comes standard.) bracket Support pipe Control panel Riser lid (not included) 0 Riser (not included) Discharge assembly Pump vault Float stem Floats Float collar Vault inlet holes 4-in. (100-mm) turbine effluent pump Biotube® filter cartridge 00 00 00 00 00 O 0 00 0▪ 0 00 00 O 0 00 00 00 00 Pump liquid end Pump motor Biotube© ProPakTM pump package components. General 0renco's Biotube® ProPak"" is a complete, integrated pump package for filtering and pumping effluent from septic tanks. And its patented pump vault technology eliminates the need for separate dosing tanks. This document provides detailed information on the ProPak pump vault and filter, 4-in. (100-mm) 60-Hz turbine effluent pump, and control panel. For more information on other ProPak components, see the following Orenco technical documents: • Float Switch Assemblies (NSU-MF-MF-1) • Discharge Assemblies (NTD-HV-HV-1) • Splice Boxes (NTD-SB-SB-1) • External Splice Box (NTD-SB-SB-1) Applications The Biotube ProPak is designed to filter and pump effluent to either gravity or pressurized discharge points. It is intended for use in a septic tank (one- or two -compartment) and can also be used in a pump tank. The Biotube ProPak is designed to allow the effluent filter to be removed for cleaning without the need to remove the pump vault or pump, simpli- fying servicing. Complete packages are available for on -demand or timed dosing sys- tems with flow rates of 20, 30, and 50-gpm (1.3, 1.9, and 3.2 Usec), as well as with 50 Hz and 60 Hz power supplies. Standard Models BPP2ODD, BPP2ODD-SX, BPP3OTDA, BPP3OTDD-SX, BBPP5OTDA, BPP5OTDD-SX Product Code Diagram BPP Standard options: Blank = 57-in. (1448-mm) vault height, internal splice box, standard discharge assembly 68 = 68-in. (1727-mm) vault height SX = external splice box CW = cold weather discharge assembly DB = drainback discharge assembly 0 = cam lock MFV = non -mercury float Control panel application: DD = demand -dosing TDA = timed -dosing, analog timer TDD = timed dosing, digital timer, elapsed time meter & counters Pump flow rate, nominal: 20 = 20 gpm (1.3 Usec) 30 = 30 gpm (1.9 L/sec) 50 = 50 gpm (3.2 Usec) Biotube® ProPak'" pump vault Orenco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-BPP-1 Rev. 1.2, © 08/14 Page 1 of 4 Orenco° Technical Data Shee ProPakTM Pump Vault Materials of Construction Vault body Polyethylene Support pipes PVC Dimensions, in. (mm) A - Overall vault height B - Vault diameter 57 (1448) or 68 (1727) 17.3 (439) C - Inlet hole height 19 (475) D - Inlet hole diameter (eight holes total) E - Vault top to support pipe bracket base F - Vault bottom to filter cartridge base 2 (50) 3 (76) 4 (102) y -1E3 iH is A C B JCS...... B • ProPakTM pump vault (shown with Biotube filter and effluent pump) ggg ggg ggg Biotube° Filter Cartridge Materials of Construction Filter tubes Polyethylene Cartridge end plates Polyurethane Handle assembly PVC Dimensions, in. (mm) A - Cartridge height 18 (457) B - Cartridge width 12 (305) Performance Biotube® mesh opening Total filter flow area 0.125 in. (3 mm)* 4.4 ft2 (0.4 m2) Total filter surface area 14.5 ft2 (1.35 m2) Maximum flow rate *0.062-in. (1.6-mm) filter mesh available 140 gpm (8.8 t-/sec) J ckLD LTrE3 g. so gg OC o o o o o o o o o o o o o o o o. og 0. og o. og o. og Biotube® filter cartridge (shown with float switch assembly) NTD-BPP-1 Rev. 1.2, © 08/14 Page 2 of 4 0renco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com 4-in. (100-mm) Turbine Effluent Pumps 0renco's 4-in. (100 mm) Turbine Effluent Pumps are constructed of lightweight, corrosion -resistant stainless steel and engineered plastics; all are field -serviceable and repairable with common tools. All 60-Hz PF Series models are CSA certified to the U.S. and Canadian safety standards for effluent pumps, and meet UL requirements. Power cords for 0renco's 4-in. (100-mm) turbine effluent pumps are Type SOOW 600-V motor cable (suitable for Class 1, Division 1 and 2 applications). Materials of Construction Discharge: Stainless steel or glass -filled polypropylene Discharge bearing: Engineered thermoplastic (PEEN Diffusers: Glass -filled PPO Impellers: Acetal (20-, 30-gmp), Noryl (50-gpm) Intake screens: Polypropylene Suction connection: Stainless steel Drive shaft: 300 series stainless steel Coupling: Sintered 300 series stainless steel Shell: 300 series stainless steel Lubricant: Deionized water and propylene glycol Specifications Nom. flow, Length Weight gpm (Usec) in. (mm) lb (kg) Discharge Impellers in., nominal 1 20 (1.3) 22.5 (572) 26 (11) 1.25 30 (1.9) 21.3 (541) 25 (11) 1.25 50 (3.2) 20.3 (516) 27 (12) 2.00 4 3 2 Performance Nom. flow, gpm (Usec) 20 (1.3) 30 (1.9) 50 (3.2) hp (kW) Design Rated Min liquid flow amps cycles/day level, in. (mm) 2 0.5 (0.37) 12.3 300 18 (457) 0.5 (0.37) 11.8 300 20 (508) 0.5 (0.37) 12.1 300 24 (610) 1 Discharge is female NPT threaded, U.S. nominal size, to accommodate 0renco® discharge hose and valve assemblies. Consult your 0renco Distributor about fittings to connect discharge assemblies to metric -sized piping. 2 Minimum liquid level is for single pumps when installed in an Orenco Biotube® ProPakTM Pump Vault. Pump Curves Pump curves, such as those shown here, can help you determine the best pump for your system. Pump curves show the relationship between flow (gpm or L/sec) and pressure (TDH), providing a graphical representation of a pump's performance range. Pumps perform best at their nominal flow rate, measured in gpm or Usec. 140 120 a p 100 1— a z 80 E 60 40 20 Flow 'n liters per second (L/sec) 0.63 1.26 1.89 2.52 3.15 3.79 4.42 PF 200511 ▪ PF 300511 ▪ PF 5005111 10 20 30 40 50 60 70 Flow in gallons per minute (gpm) 43 37 30 24 18 12 6 Total dynamic head (TDH) in meters 0renco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-BPP-1 Rev. 1.2, © 08/14 Page 3 of 4 Control Panel (Demand Dose) Orenco's ProPak'" demand dose control panels are specifically engineered for the ProPak pump package and are ideal for applications such as demand dosing from a septic tank into a conventional gravity drainfield. Materials of Construction Enclosure UV -resistant fiberglass, UL Type 4X Hinges Stainless steel Dimensions, in. (mm) A - Height 11.5 (290) B - Width 9.5 (240) C - Depth 5.4 (135) Specifications Panel ratings 1. Motor -start contactor 120 V, 3/4 hp (0.56 km, A, single phase, 60 Hz 16 FLA, 1 hp (0.75 kW), 60 Hz; 2.5 million cycles at FLA (10 million at 50% of FLA) 2. Circuit 120 V, 10 A, OFF/ON switch, Single pole breakers 3. Toggle switch 4. Audio alarm Single -pole, double -throw HOA switch, 20 A 95 dB at 24 in. (600 mm), warble -tone sound, UL Type 4X 5. Audio alarm 120 V, automatic reset, DIN rail mount silence relay 6. Visual alarm 7/8-in. (22-mm) diameter red lens, "Push -to -silence," 120 V LED, UL Type 4X / O D41-461 mmmm xmO 1 Control panel, demand -dose Control Panel (Timed Dose) Orenco's ProPak timed dose control panels are specifically engineered for the ProPak pump package and are ideal for applications such as timed dosing from a septic tank into a pressurized drainfield or mound. Analog or digital timers are available. Materials of Construction Enclosure UV -resistant fiberglass, UL Type 4X Hinges Stainless steel Dimensions, in. (mm) A - Height 11.5 (290) B - Width 9.5 (240) C - Depth 5.4 (135) Specifications Panel ratings Dual -mode 120 V, 3/4 hp (0.56 kV , 14 A, single phase, 60 Hz Programmable for timed- or demand -dosing (digital timed -dosing panels only) la. Analog timer (not shown) 120 V, repeat cycle from 0.05 seconds to 30 hours. Separate variable controls for OFF and ON time periods 1 b. Digital timer (shown below) 120-V programmable logic unit with built-in LCD screen and programming keys. Provides control functions and timing for panel operation 2. Motor -start contactor 16 FLA, 1 hp (0.75 kW), 60 Hz; 2.5 million cycles at FLA (10 million at 50% of FLA) 3. Circuit breakers 120 V, 10 A, OFF/ON switch. Single pole 120 V 4. Toggle Switch 5. Audio alarm Single -pole, double -throw HOA switch, 20 A 95 dB at 24 in. (600 mm), warble -tone sound, UL Type 4X 6. Visual alarm 7/8-in. (22-mm) diameter red lens, "Push -to -silence", 120 V LED, UL Type 4X Control panel, timed -dose (digital timer model shown) NTD-BPP-1 Rev. 1.2, © 08/14 Page 4 of 4 0renco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Orenco® Technical Data Sheet PF Series 4-inch (100-mm) Submersible Effluent Pumps Applications Our 4-inch (100-mm) Submersible Effluent Pumps are designed to transport screened effluent (with low TSS counts) from septic tanks or separate dosing tanks. All our pumps are constructed of lightweight, corrosion -resistant stainless steel and engineered plastics; all are field - serviceable and repairable with common tools; and all 60-Hz PF Series models are CSA certified to the U.S. and Canadian safety standards for effluent pumps, meeting UL requirements. Orenco's Effluent Pumps are used in a variety of applications, including pressurized drainfields, packed bed filters, mounds, aerobic units, effluent irrigation, effluent sewers, wetlands, lagoons, and more. These pumps are designed to be used with a Biotube° pump vault or after a secondary treatment system. Franklin Liquid End S4® C US LR80980 LR2053896 Discharge Connection — Bypass Orifice — Suction Connection 0 Powered by Franklin Electric Features/Specifications To specify this pump for your installation, require the following: • Minimum 24-hour run -dry capability with no deterioration in pump life or performance* • Patented 1/8-inch (3-mm) bypass orifice to ensure flow recirculation for motor cooling and to prevent air bind • Liquid end repair kits available for better long-term cost of ownership • TRI-SEALTM floating impeller design on 10, 15, 20, and 30 gpm (0.6, 1.0, 1.3, and 1.9 L/sec) models; floating stack design on 50 and 75 gpm (3.2 and 4.7 L/sec) models • Franklin Electric Super Stainless motor, rated for continuous use and frequent cycling • Type SOOW 600-V motor cable • Five-year warranty on pump or retrofit liquid end from date of manu- facture against defects in materials or workmanship Not applicable for 5-hp (3.73 k1M models Standard Models See specifications chart, pages 2-3, for a list of standard pumps. For a complete list of available pumps, call Orenco. Product Code Diagram PF Cord length, ft (m): Blank = 10 (3) 20 = 20 (6) 30 = 30 (9) 50 = 50 (15) Voltage, nameplate: 1 = 115* 200 = 200 2 = 230t 4 = 460 Frequency: 1 = single-phase 60 Hz 3 = three-phase 60 Hz 5 = single-phase 50 Hz Horsepower (kW): 03 = 1/3 hp (0.25) 07 = 3 hp (0.56) 15 = 1-Y2 hp (1.11) 30 = 3 hp (2.24) Nominal flow, gpm (L/sec): 10 = 10 (0.6) 15 = 15 (1.0) 20 = 20 (1.3) 30 = 30 (1.9) 50 = 50 (3.2) 75 = 75 (4.7) 05 = 12 hp (0.37) 10=1hp(0.75) 20 = 2 hp (1.50) 50 = 5 hp (3.73) Pump, PF Series Y2-hp (0.37kw) only r220 volts for 50 Hz pumps 'Note: 20-foot cords are available only for single-phase pumps through 1 % hp Orenco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 1 of 6 Orenco° Technical Data Sheet Specifications, 60 Hz Pump Model N cn E a)«9 ti aQi 3 R o = c V a)) R I co Ql di R iN N §- . E ate i tlN g R O S d Z> Q C co rL Length, in. (mm) Rated cycles/day PF100511 10 (0.6) 0.50 (0.37) 1 115 120 12.7 12.7 6 1 '/4 in. GFP 23.0 (660) 16 (406) 26 (12) 300 PF100512 10 (0.6) 0.50 (0.37) 1 230 240 6.3 6.3 6 1 '/4 in. GFP 23.0 (660) 16 (406) 26 (12) 300 PF10053200 10 (0.6) 0.50 (0.37) 3 200 208 3.8 3.8 6 1 A in. GFP 23.0 (660) 16 (406) 26 (12) 300 PF100712 4' 5 10 (0.6) 0.75 (0.56) 1 230 240 8.3 8.3 8 1 '/4 in. GFP 25.9 (658) 17 (432) 30 (14) 300 PF10073200 4' 5 10 (0.6) 0.75 (0.56) 3 200 208 5.1 5.2 8 1 '/4 in. GFP 25.4 (645) 17 (432) 31 (14) 300 PF101012 5' 6 10 (0.6) 1.00 (0.75) 1 230 240 9.6 9.6 9 1 '/4 in. GFP 27.9 (709) 18 (457) 33 (15) 100 PF10103200 5, 6 10 (0.6) 1.00 (0.75) 3 200 208 5.5 5.5 9 1 '/4 in. GFP 27.3 (693) 18 (457) 37 (17) 300 PF102012 5' 6, 7, 8 10 (0.6) 2.00 (1.49) 1 230 240 12.1 12.1 18 1 '/4 in. SS 39.5 (1003) 22 (559) 48 (22) 100 PF102032 5' 6, 8 10 (0.6) 2.00 (1.49) 3 230 240 7.5 7.6 18 1 '/4 in. SS 37.9 (963) 20 (508) 44 (20) 300 PF10203200 5, 6, 8 10 (0.6) 2.00 (1.49) 3 200 208 8.7 8.7 18 1 A in. SS 37.9 (963) 20 (508) 44 (20) 300 PF150311 15 (1.0) 0.33 (0.25) 1 115 120 8.7 8.8 3 1 '/4 in. GFP 19.5 (495) 15 (380) 23 (10) 300 PF150312 15 (1.0) 0.33 (0.25) 1 230 240 4.4 4.5 3 1 '/a in. GFP 19.5 (495) 15 (380) 23 (10) 300 PF200511 20 (1.3) 0.50 (0.37) 1 115 120 12.3 12.5 4 1 '/4 in. GFP 22.3 (566) 18 (457) 25 (11) 300 PF200512 20 (1.3) 0.50 (0.37) 1 230 240 6.4 6.5 4 1 A in. GFP 22.5 (572) 18 (457) 26 (12) 300 PF20053200 20 (1.3) 0.50 (0.37) 3 200 208 3.7 3.8 4 1 '/4 in. GFP 22.3 (566) 18 (457) 26 (12) 300 PF201012 4' 5 20 (1.3) 1.00 (0.75) 1 230 240 10.5 10.5 7 1 '/4 in. GFP 28.4 (721) 20 (508) 33 (15) 100 PF20103200 4, 5 20 (1.3) 1.00 (0.75) 3 200 208 5.8 5.9 7 1 '/4 in. GFP 27.8 (706) 20 (508) 33 (15) 300 PF201512 4' 5 20 (1.3) 1.50 (1.11) 1 230 240 12.4 12.6 9 1 IA in. GFP 34.0 (864) 24 (610) 41 (19) 100 PF20153200 4'5 20 (1.3) 1.50 (1.11) 3 200 208 7.1 7.2 9 1 '/a in. GFP 30.7 (780) 20 (508) 35 (16) 300 PF300511 30 (1.9) 0.50 (0.37) 1 115 120 11.8 11.8 3 1 '/4 in. GFP 21.3 (541) 20 (508) 28 (13) 300 PF300512 30 (1.9) 0.50 (0.37) 1 230 240 6.2 6.2 3 1 '/4 in. GFP 21.3 (541) 20 (508) 25 (11) 300 PF30053200 30 (1.9) 0.50 (0.37) 3 200 208 3.6 3.6 3 1 '/4 in. GFP 21.3 (541) 20 (508) 25 (11) 300 PF300712 30 (1.9) 0.75 (0.56) 1 230 240 8.5 8.5 5 1 '/4 in. GFP 24.8 (630) 21 (533) 29 (13) 300 PF30073200 30 (1.9) 0.75 (0.56) 3 200 208 4.9 4.9 5 1 A in. GFP 24.6 (625) 21 (533) 30 (14) 300 PF301012 4 30 (1.9) 1.00 (0.75) 1 230 240 10.4 10.4 6 1 IA in. GFP 27.0 (686) 22 (559) 32 (15) 100 PF30103200 4 30 (1.9) 1.00 (0.75) 3 200 208 5.8 5.8 6 1 '/4 in. GFP 26.4 (671) 22 (559) 33 (15) 300 PF301512 4' 5 30 (1.9) 1.50 (1.11) 1 230 240 12.6 12.6 8 1 A in. GFP 32.8 (833) 24 (610) 40 (18) 100 PF30153200 4'5 30 (1.9) 1.50 (1.11) 3 200 208 6.9 6.9 8 1 '/4 in. GFP 29.8 (757) 22 (559) 34 (15) 300 PF301534 4'5 30 (1.9) 1.50 (1.11) 3 460 480 2.8 2.8 8 1 '/4 in. GFP 29.5 (685) 22 (559) 34 (15) 300 PF302012 5' 6, 7 30 (1.9) 2.00 (1.49) 1 230 240 11.0 11.0 10 1 '/4 in. SS 35.5 (902) 26 (660) 44 (20) 100 PF30203200 5, 6 30 (1.9) 2.00 (1.49) 3 200 208 9.3 9.3 10 1 A in. SS 34.0 (864) 24 (610) 41 (19) 300 PF303012 5' 6, 7, 8 30 (1.9) 3.00 (2.23) 1 230 240 16.8 16.8 14 1 '/4 in. SS 44.5 (1130) 33 (838) 54 (24) 100 PF303032 5' 6, 8 30 (1.9) 3.00 (2.23) 3 230 240 10.0 10.1 14 1 '/4 in. SS 44.3 (1125) 27 (686) 52 (24) 300 PF305012 5' 6, 7, 8 30 (1.9) 5.00 (3.73) 1 230 240 25.6 25.8 23 1 A in. SS 66.5 (1689) 53 (1346) 82 (37) 100 PF305032 5' 6' 8 30 (1.9) 5.00 (3.73) 3 230 240 16.6 16.6 23 1 '/4 in. SS 60.8 (1544) 48 (1219) 66 (30) 300 PF30503200 5, 6' 8 30 (1.9) 5.00 (3.73) 3 200 208 18.7 18.7 23 1 '/4 in. SS 60.8 (1544) 48 (1219) 66 (30) 300 PF500511 50 (3.2) 0.50 (0.37) 1 115 120 12.1 12.1 2 2 in. SS 20.3 (516) 24 (610) 27 (12) 300 PF500512 50 (3.2) 0.50 (0.37) 1 230 240 6.2 6.2 2 2 in. SS 20.3 (516) 24 (610) 27 (12) 300 PF500532 50 (3.2) 0.50 (0.37) 3 230 240 3.0 3.0 2 2 in. SS 20.3 (516) 24 (610) 28 (13) 300 PF50053200 50 (3.2) 0.50 (0.37) 3 200 208 3.7 3.7 2 2 in. SS 20.3 (516) 24 (610) 28 (13) 300 PF500534 50 (3.2) 0.50 (0.37) 3 460 480 1.5 1.5 2 2 in. SS 20.3 (516) 24 (610) 28 (13) 300 PF500712 50 (3.2) 0.75 (0.56) 1 230 240 8.5 8.5 3 2 in. SS 23.7 (602) 25 (635) 31 (14) 300 PF500732 50 (3.2) 0.75 (0.56) 3 230 240 3.9 3.9 3 2 in. SS 23.7 (602) 25 (635) 32 (15) 300 PF50073200 50 (3.2) 0.75 (0.56) 3 200 208 4.9 4.9 3 2 in. SS 23.1 (587) 26 (660) 32 (15) 300 NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 2 of 6 Orenco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com Technical Data Sheet Orenco® Specifications, 60 Hz (continued) Pump Model a1 ca o 'a c) c -ad a7 N co7 o � = - - z > a E lC lx0 aa) E Length, in. (mm) Rated cydes/day PF500734 50 (3.2) PF501012 50 (3.2) PF50103200 50 (3.2) PF501034 50 (3.2) PF5015124 50 (3.2) PF501532004 50 (3.2) PF503012 4, 5, 7, 8 50 (3.2) PF50303200 4, 5' 8 50 (3.2) PF503034 4' 5, 8 50 (3.2) PF505012 5,6,7,8 50 (3.2) PF505032 5,6,7,8 50 (3.2) PF751012 75 (4.7) PF751512 75 (4.7) 0.75 (0.56) 3 460 480 1.8 1.8 3 2 in. SS 34.8 (884) 25 (635) 31 (14) 300 1.00 (0.75) 1 230 240 10.1 10.1 4 2 in. SS 27.0 (686) 26 (660) 35 (16) 100 1.00 (0.75) 3 200 208 5.7 5.7 4 2 in. SS 26.4 (671) 26 (660) 39 (18) 300 1.00 (0.75) 3 460 480 2.2 2.2 4 2 in. SS 26.4 (671) 26 (660) 39 (18) 300 1.50 (1.11) 1 230 240 12.5 12.6 5 2 in. SS 32.5 (826) 30 (762) 41 (19) 100 1.50 (1.11) 3 200 208 7.0 7.0 5 2 in. SS 29.3 (744) 26 (660) 35 (16) 300 3.00 (2.23) 1 230 240 17.7 17.7 8 2 in. SS 43.0 (1092) 37 (940) 55 (25) 100 3.00 (2.23) 3 200 208 13.1 13.1 8 2 in. SS 43.4 (1102) 30 (762) 55 (25) 300 3.00 (2.23) 3 460 480 5.3 5.3 8 2 in. SS 40.0 (1016) 31 (787) 55 (25) 300 5.00 (3.73) 1 230 240 26.2 26.4 13 2 in. SS 65.4 (1661) 55 (1397) 64 (29) 300 5.00 (3.73) 3 230 240 16.5 16.5 13 2 in. SS 59.3 (1506) 49 (1245) 64 (29) 300 1.00 (0.75) 1 230 240 9.9 10.0 3 2 in. SS 27.0 (686) 27 (686) 34 (15) 100 1.50 (1.11) 1 230 240 12.1 12.3 4 2 in. SS 33.4 (848) 30 (762) 44 (20) 100 Specifications, 50 Hz Pump Model PF100552 PF100752 4' 5 PF101552 5, 6 PF300552 PF300752 PF301052 PF301552 4, 5 PF500552 PF500752 PF501052 PF501552 PF751052 10 (0.6) 10 (0.6) 10 (0.6) 30 (1.9) 30 (1.9) 30 (1.9) 30 (1.9) 50 (3.2) 50 (3.2) 50 (3.2) 50 (3.2) 75 (3.2) 0.50 (0.37) 0.75 (0.56) 1.50 (1.11) 0.50 (0.37) 0.75 (0.56) 1.00 (0.75) 1.50 (1.11) 0.50 (0.37) 0.75 (0.56) 1.00 (0.75) 1.50 (1.11) 1.00 (0.75) 220 220 220 220 220 220 220 220 220 220 220 220 230 230 230 230 230 230 230 230 230 230 230 230 3.9 6.2 10.5 4.1 6.1 7.4 9.3 4.0 6.3 7.3 9.1 7.3 4.1 6.2 11.4 4.1 6.1 7.4 9.3 4.0 6.4 7.4 9.1 7.3 6 9 18 4 5 7 8 2 3 4 5 4 1 '/a in. GFP 1 Ya in. GFP 1 '/a in. SS 1 '/4 in. GFP 1 '/a in. GFP 1 '/4 in. GFP 1 1/4 in. GFP 2 in. SS 2 in. SS 2 in. SS 2 in. SS 2 in. SS 23.0 (584) 26.8 (658) 39.5 (1003) 22.5 (572) 24.8 (630) 28.4 (721) 35.4 (899) 20.3 (516) 23.7 (602) 27.0 (686) 32.5 (826) 30.0 (762) 17 (432) 17 (432) 22 (559) 19 (483) 19 (483) 20 (508) 24 (610) 25 (635) 25 (635) 26 (660) 30 (762) 27 (686) 26 (12) 30 (14) 46 (21) 26 (12) 29 (13) 32 (15) 40 (18) 29 (13) 31 (14) 35 (16) 42 (19) 34 (15) 300 300 300 300 300 100 100 300 300 100 100 100 1 GFP = glass -filled polypropylene; SS = stainless steel. The 1 '14-in. NPT GFP discharge is 2 7i8 in. octagonal across flats; the 1 3/4-in. NPT 2-in. NPT SS discharge is 2 7B in. hexagonal across flats. Discharge is female NPT threaded, U.S. nominal size, to accommodate Orenco® Distributor about fittings to connect hose and valve assemblies to metric -sized piping. 2 Minimum liquid level is for single pumps when installed in an Orenco Biotube® Pump Vault or Universal Flow Inducer. In other applications, Orenco for more information. 3 Weight includes carton and 10-ft (3-m) cord. 4 High-pressure discharge assembly required. 5 Do not use cam -lock option (Q) on discharge assembly. 6 Custom discharge assembly required for these pumps. Contact Orenco. 7 Capacitor pack (sold separately or installed in a custom control panel) required for this pump. Contact Orenco. 8 Torque locks are available for all pumps, and are supplied with 3-hp and 5-hp pumps. SS discharge is 2 1/8 in. octagonal across flats; and the discharge hose and valve assemblies. Consult your Orenco minimum liquid level should be top of pump. Consult Orenco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 3 of 6 Orenco® Technical Data Sheet Materials of Construction Discharge Glass -filled polypropylene or stainless steel Discharge bearing Engineered thermoplastic (PEEK) Diffusers Glass -filled PPO (Noryl GFN3) Impellers Celcon® acetal copolymer on 10-, 20, and 30-gpm models; 50-gpm impellers are Noryl GFN3 Intake screen Polypropylene Suction connection Stainless steel Drive shaft 7/16 inch hexagonal stainless steel, 300 series Coupling Sintered stainless steel, 300 series Shell Stainless steel, 300 series Motor Franklin motor exterior constructed of stainless steel. Motor filled with deionized water and propylene glycol for constant lubrication. Hermetically sealed motor housing ensures moisture -free windings. All thrust absorbed by Kingsbury -type thrust bearing. Rated for continuous duty. Single- phase motors and 200 and 230 V 3-phase motors equipped with surge arrestors for added security. Single-phase motors through 1.5 hp (1.11 kV) have built-in thermal overload protection, which trips at 203-221° F (95-105° C). Using a Pump Curve A pump curve helps you determine the best pump for your system. Pump curves show the relationship between flow (gpm or L/sec) and pressure (total dynamic head, or TDH), providing a graphical representation of a pump's optimal performance range. Pumps perform best at their nominal flow rate — the value, measured in gpm, expressed by the first two numerals in an Orenco pump nomenclature. The graphs in this section show optimal pump operation ranges with a solid line. Flow flow rates outside of these ranges are shown with a dashed line. For the most accurate pump specification, use Orenco's PumpSelect software. Pump Curves, 60 Hz Models Total dynamic head (TDH) in feet 800 700 600 500 400 300 200 100 1 1 1 1 I PF10 Series, 60 Hz, 0.5 2.0 hp PF1020 '' - PF1010 - PF1007 • PF1005 "" PF1005-FC ` w/'/4" flow controller 0 2 4 6 8 10 12 14 Flow in gallons per minute (gpm) Total dynamic head (TDH) in feet 160 140 120 100 80 60 40 20 PF15 Series, 60 Hz, 0.3 hp PF1503 0 0 3 6 9 12 15 18 21 Flow in gallons per minute (gpm) 24 NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 4 of 6 Orenco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com 60 Hz Models (continued) 400 350 4- c 300 f=1 - 250 -a c • 200 • 150 - 100 4- Total dynamic head (TDH) in feet 50 PF2015 1 1 1 1 1 1 1 PF20 Series, 60 Hz, 0.5 - 1 5 hp PF2010 13F20051 ..... ..... ..... ..... 0 0 450 400 350 300 250 200 150 100 50 5 10 15 20 25 30 35 Flow in gallons per minute (gpm) 40 I I PF5050 I I I I I I I PF50 Series, 60 Hz, 0.5 - 5.0 hp PF5030 PF5010 ....... .......... jPF5007 ..... 1••• PF5005 ....... ..... 10 20 30 40 50 60 70 80 90 Flow in gallons per minute (gpm) Total dynamic head (TDH) in feet Total dynamic head (TDH) in feet 900 P F3050 800 700 600 I I I I PF30 Series, 60 Hz, 0.5 - 5.0 hp PF3030 500 400 300 200 100 .... PF3020 PF3015I PF3010 ... PF3007 1 1 PF3005 ..... ..... ••• .... .......... ........ '• ............ ..... oo 100 90 80 70 60 50 40 30 20 10 5 10 15 20 25 30 35 40 45 Flow in gallons per minute (gpm) jPF7515 111111 I I I PF75 Series, 60 Hz, 1.0 - 1.5 hp PF7510 oo 10 20 30 40 50 60 70 80 90 Flow in gallons per minute (gpm) 100 Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 5 of 6 Orenco° Technical Data Sheet Pump Curves, 50 Hz Models 180 160 140 E .E 120 1— 100 -Fa = • 0 E = 80 60 40 20 45 40 35 30 25 20 15 10 5 0 0 Flow in gallons per minute (gpm), nominal 1.6 3.2 4.8 6.3 7.9 9.5 11 13 EMEMEMMMI.1-----3---- EMMEIMMENNEMENNEN MENEMOMMENNEMMEN MENEME„MENNEll MENEMEN"NMENNEM IIMMINMENNEMENNEMEM LRE IMMEME■■■■,■■■■■ MillinnillEMMEMEMEN IMMENESIIMMEMMEN LTATZMEEMENNIIMOM MENNIMENElliiiEWONIM ■■■■ PF1005-FC „■.,E„■ • •I wcont m Herw MM„NE'EM • Immmlll EMENSMvEN 525 _ = 459 394 d 328 x H 262 197 131 66 01 02 0.3 0.4 05 06 07 08 09 Flow in liters per second (L/sec) Flow in gallons per minute (gpm), nominal 7.9 16 24 32 40 48 56 63 131 115 98 82 66 49 33 16 PF50 Series, 50 Hz, 0.37 -1.11 kW — PF5015521 ,.I PF501052 PF5007521 PF500552. 05 10 1.5 2.0 25 30 3.5 40 45 F ow in liters per second IL/sec) a _ s= 120 100 a) m E .E 80 x = 60 m 0 E = 40 a 20 Flow in gallons per minute (gpm), nominal 63 13 19 25 32 PF30 Series, 50 Hz, 0.37 -1.11 kW PF301552I IPF3010521 -PF300752 00 30 27 e: _ o y 24 = y a) = 21 0 18 x co 15 a a) s •= 12 c.e _ _ e: > 9 6 H 3 0 0 06 1.2 18 24 30 36 42 48 54 60 Flow in liters per second (L/sec) JPF3005521 • 04 08 12 16 20 Flow in liters per second (L/sec) Flow in gallons per minute (gpm), nominal 10 19 29 38 48 57 67 76 86 328 = 0 262 e x 197 I- -= m 131 'g 24 PF75 Series, 50 Hz, 0.75 kW PF751052 = 66 89 R 79 0 69 Is 0) 59 = 49 H a R 39 = 30 0 20 To NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 6 of 6 0renco Systems° Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com This article may describe design criteria that was in effect at the time the article was written. FOR CURRENT DESIGN CRITERIA, call Orenco Systems, Inc. at 1-800-348-9843. Orenco Automatic Distributing Valve Assemblies For Wastewater Effluent Systems Introduction Orenco's automatic distributing valve assemblies, pressurized with small high -head effluent pumps, are useful for distributing effluent to multiple zones. These zones can be segments of sand filter manifolds, drainfields, or other effluent distribution systems. Distributing valve assemblies can substantially simplify the design and installation of a distribution sys- tem and reduce installation costs. This is particularly true where a distributing valve assem- bly is used instead of multiple pumps and/or electrically operated valves. Additionally, a reduction in long term operation and maintenance costs is realized due to a reduced size and/or number of pumps. More even distribution can be achieved on sloping sites by zoning laterals at equal elevations. This eliminates drainback to lower lines and the unequal distrib- ution of effluent that occurs at the beginning of a cycle. Valve Operation The valve itself has only a few moving parts, requires no electricity, and alternates automati- cally each cycle. Refer to Figure 1 for the following valve operation description. The flow of the incoming effluent forces the rubber flap disk 0 to seat against the valve bottom 4. The opening 4 in the rubber flap disk aligns with an opening in the valve bottom to allow flow to only one valve outlet. The stem 0 houses a stainless steel spring which pushes the rubber flap disk away from the valve bottom after the flow of effluent stops. The stem acts as a cam follower and rotates the rubber flap disk as the stem is raised and lowered through the cam O. The force from the flow of effluent pushes the stem down through the cam and the stainless steel spring pushes the stem back up through the cam when the flow of effluent stops. Each linear motion of the stem allows the rubber flap disk to rotate half the distance necessary to reach the next outlet. When there is no flow, the rubber flap disk is in the "up" position and is not seated against the valve bottom. Figure 1: 6000 Series Valve Orenco Systems Incorporated 1-800-348-9843 NTP-VA-1 Rev. 1.2, ©11/03 Orenco Systems', Inc. Page 1 of 6 Figure 2: Orenco Distributing Valve Assembly (6000 Series Valve) The Distributing Valve Assembly The Orenco Automatic Distributing Valve Assembly combines the distributing valve itself and sever- al other components to give a complete preassembled unit that is easy to install, monitor, and main- tain. Figure 2 shows a complete assembly. Because distributing valves with several outlets can be difficult to line up and glue together in the field, the discharge lines in the assemblies are glued in place at Orenco. The unions (1) allow removal and maintenance of the valve. The clear PVC pipe sections (2) give a visual check of which discharge line is being pressurized. The inlet ball valve (3) allows a quick, simple method to test for proper valve cycling. The ball valve also stops the flow of effluent in case the pump is activated unexpectedly during maintenance or inspection. Check valves may be necessary on the discharge lines. Use of check valves is discussed in the valve positioning section. Valve Assembly Hydraulics Liquid flowing through the valve assembly must pass through fairly small openings and make several changes in direction. Because of this, headlosses through the valve assembly are fairly high. Table 1 gives the headloss equations for several different assemblies and Figure 3 shows the graphical repre- sentations of these equations. Orenco recommends that high -head turbine pumps be used to pressur- ize the valve assemblies to ensure enough head is available for proper system operation. High -head turbine pumps are also recommended because the use of a distributing valve usually requires more frequent pump cycling. The high -head turbine pumps are designed for high cycling systems and will outlast conventional effluent pumps by a factor of 10 or more in a high cycling mode. Furthermore, the high -head turbine pump intake is 12 inches or more above the bottom of the pump and tends to prevent any settled solids from being pumped into the distribution valve and obstructing its opera- tion. A minimum flow rate through the distributing valve is required to ensure proper seating of the rubber flap disk. Minimum flow rates for the various models are given in Table 1. NTP-VA-1 Rev. 1.2, ©11/03 Orenco Systems", Inc. Page 2 of 6 Table 1. Automatic Distributing Valve Assembly Headloss Equations Model Series Equation Operating Range (gpm) V4400A HL = 0.085 x Q 1.45 10 - 40 V4600A HL = 0.085 x Q1.58 10 - 25 V6400A HL = 0.0045 x Q2 + 3.5 x (1 - e 0.06Q) 15 - 70 V6600A HL=0.0049xQ2+5.5x(1-e0•1(?) 15-70 Head Loss Through Assembly (ft.) 35 30 25 20 15 10 5 0 0 V6600A 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Flow (gpm) Figure 3: Automatic distributing valve assembly headloss curves The Pumping System Although the distributing valve was designed for the irrigation industry, it has started to gain fairly wide acceptance in the effluent pumping industry. However, because of the mechanical movements of the valve, it is necessary to take steps to prevent solids from reaching the distributing valve that may impede the operation of the valve. Orenco Biotube® Pump Vaults — when properly sized and installed — provide the necessary protection to prevent valve malfunction. The Biotube® pump vault accepts effluent only from the clear zone between a tank's scum and sludge layers and then filters this effluent through a very large surface area screen cartridge. Without this protection in effluent systems, the valve has very little chance of reliable long-term operation. NTP-VA-1 Rev. 1.2, © 11/03 Orenco Systems Inc. Page 3 of 6 Valve Positioning The physical position of the valve in relation to the pump and the discharge point is very important for proper valve operation. The most reliable operation occurs when the valve is placed at the high point in the system and as close to the pump as possible. The transport line between the pump and valve should be kept full if possible. If the line is empty at the beginning of each cycle, pockets of air during filling can cause random rotation of the valve. The valve is particularly vulnerable to this erratic rotation with empty lines that are long and not laid at a constant grade. An ideal valve loca- tion is shown in Figure 4. If the final discharge point is more than about 2 feet above the valve and the system does not drain back into the dosing tank, check valves should be installed on the lines immediately following the valve and a pressure release hole or line should be installed just prior to the valve. This pressure release hole or line can go into a return line to the dosing tank or to a "minidrainfield" near the valve. In order for the valve to rotate reliably, no more than about 2 feet of head should remain against the valve to allow the rubber flap disk to return to its up position. In many cases, it may take from one minute to several minutes for the pressure in the valve to be lowered enough for proper rotation to occur. Special care should be taken when installing systems controlled by programmable timers to ensure cycling does not occur too rapidly. Figure 5 illustrates a valve assembly using check valves. Pumping downhill to the valve should be avoided unless the transport line is very short and the ele- vation between the discharge line out of the tank and the valve is less than about 2 feet. If the valve is located many feet below the dosing tank, random cycling may occur while the transport line drains through the valve at the end of the cycle. A pressure sustaining valve located just before the distrib- uting valve may overcome this problem in some instances. Transport Line Dosing Tank Distributing Valve Assembly Discharge Laterals Figure 4: Ideal valve location NTP-VA-1 Rev. 1.2, ©11/03 Orenco Systems', Inc. Page 4 of 6 System Startup Refer to the Hydrotek Valve booklet that is provided with the distributing valve assembly for the sequencing of the valve outlets. The transport line should always be flushed with clean water before installing the valve. Any sand, gravel, or other foreign objects that may have been in the pipe during installation can easily become lodged in the distributing valve, causing malfunction. With the pump running, alternately close and open the ball valve on the distributing valve assembly to check proper rotation of the valve. (Note: If check valves are used on the lines after the distribut- ing valve, the pump may need to be turned on and off to allow the pressure to be released from the valve.) If visual operation of which zone is operating is not possible, watch the clear pipe on each line for indication of which zone is operating. Pressure Release Line if h>2'-0" Transport Line Dosing Tank Discharge Laterals Check Valves if h>2'-0" Distributing Valve Assembly Figure 5: Valve assembly below final discharge point Maintenance Annually check for proper operation by following procedures listed in the Hydrotek Valve booklet and system startup procedures listed above. Troubleshooting 1. PROBLEM: Valve does not change or cycle to next zone or outlet CAUSE: The stem and disk assembly is not rotating when water flow is turned off and then back on. SOLUTION 1: Ensure that there is no debris inside the cam. Clean and carefully reinstall the cam. SOLUTION 2: If fewer than the maximum number of outlets are being used, check the installation of the cam. Ensure that the stem and disk assembly is not being held down by an improperly installed cam. Refer to the cam replacement instructions. NTP-VA-1 Rev. 1.2, ©11/03 Orenco Systems`, Inc. Page 5 of 6 SOLUTION 3: SOLUTION 4: SOLUTION 5: SOLUTION 6: 2. PROBLEM: CAUSE: SOLUTION 1: SOLUTION 2: SOLUTION 3: 3. PROBLEM: CAUSE: SOLUTION 1: SOLUTION 2: CAUSE: SOLUTION 1: Remove the valve top and check for proper movement of stem and disk assembly. Check for and remove any debris or foreign objects that may jam or retard the movement of the disk. Check for freedom of movement of stem and disk assembly up and down over the center pin in bottom of valve. Scale deposits may build up on the pin and hold stem and disk assembly down. Clean pin and again check for freedom of movement. Be sure that all operating outlets are not capped and that the flow to operating zones is not restricted in any manner. This would cause pressure to build up in the valve and lock the stem and disk assembly in the down position. The backflow of water from uphill lines may be preventing the valve from cycling properly. This can happen when the valve is placed too far below an elevated line. If the valve cannot be placed close to the high point of the system, a check valve should be installed near the valve in the outlet line that runs uphill from the valve and a drain line installed just prior to the valve to relieve the pressure. Water comes out of all the valve outlets Stem and disk assembly not seating properly on valve outlet. Check for sufficient water flow. A minimum flow rate is required to properly seat the disk as shown in Table 1. Remove the valve top and check the inside walls to ensure that nothing is interfering with the up and down movement of the stem and disk assembly inside the valve. Make sure that the operating outlets are not capped and that the flow to the operat- ing zones are not restricted in any manner. Valve skips outlets or zones Pumping into an empty transport line — especially downhill — may cause the valve to skip outlets from pockets of air allowing the rubber flap disk to raise during a cycle. Keep the transport line full. If the line must remain empty between cycles, use a larger diameter transport line laid at a constant grade to prevent air pockets from forming. The stem and disk assembly is being advanced past the desired outlet. Ensure that the correct cam for the desired number of zones is installed and that the outlet lines are installed to the correct outlet ports of the valve as indicated by the zone numbers on the top of the cam. NTP-VA-1 Rev. 1.2, © 11/03 Orenco Systems', Inc. Page 6 of 6 Distributing Valves Submittal Ella Sheet Applications Automatic Distributing Valve Assemblies are used to pressurim multiple mine distribution systems including textile filters, sand filters and drainfields. coupling distributing valve union clear pipe Top View ball valve elbow Side View Bottom View Specifications General oNpars o Orenco Systems® Incorporated 1-800-348-9843 C;renco's Automatic Distributing Valve Assemblies are mechanically operated and sequentially redirect the pump's flow to multiple zones or cells in a distribution field. Valve actuation is accomplished by a combination of pressure and flow. Automatic Distributing Valve Assemblies allow the use of smaller horsepower pumps on large sand filters and drainfields. For example, a large community drainfield requiring 300 gpm can use a six -line Valve Assembly to reduce the pump flow rate requirement to only 50 gpm. C;renco only warrants Automatic Distributing Valves when used in conjunction with High -Head Effluent Pumps with Biotube® Pump Vaults to provide pressure and flow requirements, and to prevent debris from fouling valve operation. An inlet ball valve and a section of clear pipe and union for each outlet are provided for a complete assembly that is easy to maintain and monitor. Ideal valve location is at the high point in the system. Refer to Automatic Distributing Valve Assemblies (NTP-VA-1) for more information. Standard Models V4402A, V4403A,V4404A,V4605A,V46o6A,V6402A,V6403A, V6404A, V6605A, V6606A. Nomenclature A Indicates assembly Number of active outlets Model series: 44 = 4400 series (2-4 outlets) 46 = 4600 series (5-6 outlets) 64 = 6400 series (2-4 outlets) 66 = 6600 series (5-6 outlets) Distributing valve Materials of Construction All Fittings: Unions: Ball Valve: Clear Pipe: V4X)O( Distributing Valves: V000( Distributing Valves: Sch. 40 PvCper ASTM specification Sch. 80 PvCper ASTM specification Sch. 40 PvCper ASTM specification Sch. 40 PvCper ASTM specification 1 igh-strength noncorrosive ABS polymer and stainless steel 1 igh-strength noncorrosive ABS polymer, stainless steel, and die cast rrletal NSU-SF-VA-1 Rev. 3.0, ® 4/03 Page 1 of 2 Distributing Valves (continued) Head Loss Through Assembly (ft.) 35 30 25 20 15 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Flow (gpm) Model Inlet Size (in.) Outlets Size (in.) Flow range (gpm) Max Head (ft.) Min. Enclosure V4402A 1.25 1.25 10- 40 170 V31217 V44034 1.25 1.25 10-40 170 V31217 V4401A 1.3 1.25 10-40 170 V31217 V46054 1.3 1.3 10- 25 170 F+2418 V46064 1.3 1.3 10- 25 170 F+2418 N/6402A 1.5 1.5 15-103 345 F+2418 N/64034 1.5 1.5 15-103 345 F+2418 N/64134A 1.5 1.5 15-103 345 F+2418 V66054 1.5 1.5 15-103 345 F+2418 \66064 1.5 1.5 15-103 345 F+2418 NSU-SF-VA-1 Rev. 3.0, © 4/03 Page 2 of 2 TOP VIEW SIDE VIEW 48" (EFFECTIVE LENGTH) *ALL VIEWS INSTALLED LENGTHS INFILTRATOR SYSTEMS INC. QUICK4 PLUS STANDARD LOW PROFILE CHAMBER PRODUCT SPECIFICATION (NOT TO SCALE) INSPECTION PORT END VIEW 8" QUICK4 PLUS ALL -IN -ONE END CAP 8" 3.3" INVERT��18rr�� QUICK4 PLUS END CAP 10.4" EFFECTIVE LENGTH* 13.3" EFFECTIVE LENGTH* H- 4.5" EFFECTIVE LENGTH* .III 3.3" INVERTT1-0-18"--17 6" INFILTRATOR' INFILTRATOR SYSTEMS INC. 4 Business Park Rd. Old Saybrook, CT 06475 (800) 221-4436 QUICK4 PLUS STANDARD LOW PROFILE CHAMBER PRODUCT SPECIFICATION Drawn by: EMB Date: 07/24/2013 Scale: NOT To SCALE Checked by: DFH Sheet: 1 of 1 PRESSURE PIPE IF REQ'D, PER DESIGN INFILTRATOR WATER TECHNOLOGIES QUICK4 PLUS STANDARD CHAMBER TYPICAL TRENCH DETAIL SECTION VIEW (NOT TO SCALE) 34" (36" WIDE TRENCH) NATIVE BACKFILL jl_ 6" COVER (m' 12" COVER H-1 12" SPACING PER CODE * LENGTH AND NUMBER OF TRENCHES DETERMINED BY DESIGN. TOPSOIL I I- 34" 8" INVERT INFILTRATOR INFILTRATOR WATER TECHNOLOGIES 4 Business Park Rd. Old Saybrook, CT 06475 (800) 221-4436 QUICK4 PLUS STANDARD CHAMBER TYPICAL TRENCH DETAIL SECTION VIEW Drawn by: EMB Date: 05/20/2015 Scale: Nor TO SCALE Checked by: DFH Sheet: 1 of 1 Orenco® Technical Data Sheet Orifice Shields Applications Orenco® Orifice Shields are used in a pressurized distribution system to protect the orifices from backfill debris that might cause orifice blockage. Orifice shield installed on lateral pipe, standard configuration Shield Orifice Cutaway view, standard configuration P a a a< <R a<< t Orifice Shield Cutaway view, cold weather configuration General Orenco Orifice Shields snap -fit onto laterals. They may be placed on top of or beneath a lateral, depending on the location of the orifice. Orifice shields are covered by method -of -use patent # 5,360,556. Standard Models OS075, OS100, 0S125, OS150, OS200 Product Code Diagram OS Lateral pipe size, nominal: 075 = 0.75 in. (20 mm) 100 = 1.00 in. (25 mm) 125 = 1.25 in. (32 mm) 150 = 1.50 in. (40 mm) 200 = 2.00 in. (50 mm) Orifice shield Material of Construction PVC per ASTM D-1784 Physical Specifications Model Shield O.D. in. (mm) Lateral pipe O.D. in. (mm) OS075 OS100 0S125 0S150 OS200 3.5 (89) 3.5 (89) 3.5 (89) 4.5 (114) 4.5 (114) 1.05 (27) 1.315 (33) 1.66 (42) 1.90 (48) 2.375 (60) Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-SF-OS-1 Rev. 1.1, © 09/14 Page 1 of 1 Item# SEK- Orenco® Flushing Assemblies Flushing Assemblies Orenco® flushing assemblies provide easy access for lateral maintenance. Flushing assembly kits include a PVC sweep with ball valve and a polyethylene valve box enclosure. Orenco K flushing assemblies are available in the following sizes: • 1" diameter • 1.25" diameter • 1.5" diameter • 2" diameter Valve Boxes Orenco® valve boxes are used to provide access to flushing assemblies. Constructed of polyethylene. Valve Box, 7-in. diameter round enclosure Note: Kits include VB7 valve box enclosure. OM VI VALLEY PRECAST, inc. Water & Wastewater • Systems • Products • Service (719) 395-6764 28005 County Road 317 P.O. Box 925 Fax: (719) 395-3727 Buena Vista, CO 81211 Website: http://valleyprecast.com/ Email: frontdesk@valleyprecast.com