HomeMy WebLinkAbout575 Pilgrim Dr - 210519303020 July 15th, 2019 Mr. Gary Carlson 575 Pilgrim Drive Edwards, CO. 81632 RE: Final approval of the: Septic System Installation, OWTS-016772-2019 Property location: 575 Pilgrim Drive, Eagle Area. Mr. Carlson: This letter is to inform you that the above-referenced, OWTS-016772-2019 permit, has been inspected and finalized. This OWTS permit was approved and sized to serve a seven (7) bedroom residence. Additional information about the maintenance your septic system needs can be accessed through our website links, provided on the Environmental Health Department’s septic system resource page. Be aware that changes in the use of your property or alterations of your building may require commensurate changes to, or relocation of, your septic system . Landscape features, trees with tap roots, irrigation systems and parking areas above the soil treatment area can cause premature system failure. It is equally important that you notice and immediately repair dripping faucets and hissing toilets as this will certainly cause the system to fail. If you have any questions regarding this information, please contact us at (970) 328-8755 and reference the OWTS septic permit number. Best Regards, Giovanna Harkay. Administrative Fiscal Tech IV Attachments: Certification Letter and Design – Septic System Flyer – Final Letter PUBLIC HEALTH & ENVIRONMENT (970) 328-8755 FAX: (970) 328-8788 Environment@eaglecounty.us RAYMOND P. MERRY, REHS Manager PROFILE HOLE #1 0 to 2 feet Topsoil with roots 2 to 7.5 feet Reddish-brown, silty, sandy, clayey Gravel with cobbles and some boulders No ground water encountered DESIGN CALCULATIONS DESIGN LONG TERM ACCEPTANCE RATE RATE = 0.8 GPD/SF NUMBER OF BEDROOMS: 7 MAXIMUM DAILY FLOW = QMAX Qmax = 7 BEDROOMS X 2 PERSONS/BEDROOM X 75 GALLONS/PERSON/DAY QMAX = 1050 GPD SEPTIC TANK V = 1000 GALLONS FOR 2 TO 3 BEDROOMS PLUS 250 GALLONS FOR EACH ADDITIONAL BEDROOM USE 2000-GALLONS THREE COMPARTMENTS, CONCRETE SEPTIC TANK WITH EFFLUENT FILTER, AND HIGH HEAD PUMP BY VALLEY PRECAST OR EQUIVALENT APPROVED BY THE ENGINEER. ABSORPTION AREA BASED ON APPLICATION RATE: A = 1050GPD/0.8GPD/S.F. A = 1312.5S.F. QUICK 4 PLUS, STANDARD INFILTRATOR CHAMBER SYSTEM IN A TRENCH CONFIGURATION CONSTRUCTED OVER 2 FEET OF UNLINED SAND FILTER. NO REDUCTION FOR FOR R TYPE SOILS. SURFACE AREA OF ONE QUICK4, PLUS STANDARD INFILTRATOR CHAMBER = 12 S.F. USE 110 QUICK4, PLUS, STANDARD, INFILTRATOR CHAMBERS IN TRENCHES AS SHOWN ON THE PLAN. NOTES: 1. BENDS IN THE BUILDING SEWER SHALL BE LIMITED TO 45 DEGREES. 2. THE SEPTIC TANK SHALL BE INSTALLED LEVEL. 3. THE TANK SHALL HAVE RISERS OVER EACH ACCESS MANHOLE AND ALL RISERS SHALL EXTEND TO OR ABOVE FINAL GRADE. 4. EACH RISER LEAD WILL HAVE A SECURE CLOSING MECHANISM, SUCH AS A LOCK, SPECIAL HEADED BOLTS OR SCREWS, OR SUFFICIENT WEIGHT TO PREVENT UNAUTHORIZED ACCESS. 5.THE SEPTIC TANK AND ALL THE PIPING WILL BE BACKFILLED UP TO THE INVERTS PRIOR TO SCHEDULING AN INSPECTION. 6. THE INFILTRATOR TRENCHES SHALL BE INSTALLED LEVEL, ALONG THE CONTOUR. 7. EXCAVATE THREE (3) FEET WIDE TRENCHES 8. THE BOTTOM AND THE SIDEWALLS OF THE TRENCHES SHALL BE RAKED (IF NEEDED) TO ELIMINATE SMEARING. 8. THE TRENCHES WILL BE EXCAVATED TO A DEPTH OF FOUR FEET ON THE HIGH SIDE OF THE TRENCH PLUS AN ADDITIONAL TWO FEET FOR THE SAND FILTER PLACEMENT. 9. MARK A LINE IN THE TRENCHES AT THE 2-FOOT DEPTH FROM THE BOTTOM WITH SPRAY PAINT BEFORE THE SAND PLACEMENT 10. PLACE THE SEND FILTER IN THE PREPARED TRENCHES TO THE MARKED DEPTH 11. ASSEMBLE AND INSTALL THE INFILTRATOR CHAMBERS IN THE TRENCHES ACCORDING TO THE MANUFACTURERS RECOMMENDATIONS. 12. INSTALL THE PERFORATED PRESSURE DISTRIBUTION LATERALS ACCORDING TO THE MANUFACTURERS RECOMMENDATIONS. 13. SCHEDULE A SQUIRT TEST OF THE LATERALS 14. BACKFILL THE SIDEWALL AREA WITH NATIVE ON-SITE SOIL FOR PROPER SUPPORT. 15. BACKFILL THE TRENCHES WITH A MINIMUM OF 12 INCHES OF TAMPED SOIL COVER. 16. AVOID VEHICLE TRAFFIC OVER THE SYSTEM. 17. ALL INSTALLATIONS SHALL MEET THE RULES AND REGULATIONS OF THE EAGLE COUNTY ENVIRONMENTAL HEALTH DEPARTMENT AND OWTS REG 43 EFFECTIVE AUGUST 24, 2018 . 18.FOR THE INSPECTION OF THE SEPTIC SYSTEM - NOTIFY THE EAGLE COUNTY ENVIRONMENTAL HEALTH DEPARTMENT AND THE DESIGN ENGINEER A MINIMUM OF 48-HOURS PRIOR TO BACKFILLING ANY PART OF THE SYSTEM TO SCHEDULE AN INSPECTION. PROFILE HOLE NO. 2 0 to 2 feet Topsoil and roots 2 to 7.5 feet Reddish-brown, silty, sandy, clayey gravel with cobbles and some boulders No ground water encountered PROFILE HOLE # 1 Sample at 48-inches, Clay Loam, Type 3, classified as Type R-1 Option 1, >35% - 65% Rock (>2mm) with >50% of the Rock <20mm LTAR = 0.8 gpd/sf, maximum LTAR = 0.8 gpd/sf REQUIRES: Pressure Distribution, 2 feet of unlined sand filterWE S T L A K E C R E E K R O A D PILGRIM DRIVEEXISTING RESIDENCE EXISTING CLEANOUT INVin=8208' PRESSURE DISTRIBUTION LATERALS INVin=8202' top trench INVin=8201' next down INVin=8199' next down INVin=8197' next down INVin=8195' lowest trench OWTS X-SECTION SKETCH N.T.S ORENCO, AUTOMATIC DISTRIBUTION VALVE, V6605A, INVin=8211' VARIABLE LENGTH 1.5-INCH SCH40 PVC TRANSPORT LINE AFTER THE VALVE PROPOSED NEW BUILDING SEWER LINE, 4-INCH DIAMETER, SDR35 TO CONNECT TO THE NEW SEPTIC TANK DISTANCE TO BE DETERMINED ABOUT 126 FEET OF 1.5 INCH SCH40 PVC TRANSPORT (EFFLUENT LINE) (36" WIDE TRENCH) EL=8211' (36" WIDE TRENCH) (36" WIDE TRENCH)INVout=8207.75' (36" WIDE TRENCH) (36" WIDE TRENCH) EL=8213' GENERAL NOTES 1. BEFORE DIGGING NOTIFY ALL APPLICABLE UTILITY COMPANIES. 2. ALL WORK SHALL COMPLY WITH ALL APPLICABLE CODES AND ORDINANCES. 3. NOTES AND DETAILS ON SPECIFIC DRAWINGS TAKE PRECEDENCE OVER GENERAL NOTES AND TYPICAL DETAILS. 4. CONFLICTS OR DISCREPANCIES WITH THE SEPTIC SYSTEM DESIGN OR LAYOUT SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER IMMEDIATELY AND PRIOR TO PROCEEDING WITH WORK. 5. ALL FINISH GRADES SHALL PROVIDE FOR NATURAL RUNOFF OF WATER WITHOUT LOW SPOTS OR POCKETS OVER THE LEACHFIELD. 6. ALL DISTURBED AREAS WILL BE RESTORED AND REVEGETATED. (EFFECTIVE LENGTH) SIDE VIEW Valve Box Ball Valve Sweeping Ell FLUSHING ASSEMBLY N.T.S. (36" WIDE TRENCH) INFILTRATOR SYSTEMS INC. QUICK4 PLUS STANDARD CHAMBER TYPICAL TRENCH DETAIL SECTION VIEW (NOT TO SCALE) NATIVE BACKFILL TOPSOIL 2'2'SAND FILTER 4' MINIMUM CUT OUT FOR PRESSURE DISTRIBUTION LINES4-FTMAX.SAND FILL PLACEMENT PLACE THE SAND FILL MATERIAL IN THE EXCAVATED TRENCHES. THE FILTERING MATERIAL USED IN A SAND FILTER MUST BE CLEAN, COARSE SAND, CLASSIFIED AS PRIMARY SAND OR SECONDARY SAND. THE ABOVE DESIGN WAS PREPARED BASED ON SECONDARY SAND. THE CLASSIFICATION OF THE SAND TO BE USED IN THE TRENCHES OF THE SOIL TREATMENT AREA (STA) MUST BE LESS THAN 30 DAYS OLD AND SUBMITTED TO THE ENGINEER PRIOR TO THE SAND FILL PLACEMENT. Survey by: SLAGLE SURVEY SERVICES SQUIRT TEST OF THE RESIDUAL HEAD OF THE STA BED LATERALS REMOVE THE END CAPS OF THE FLUSHING ASSEMBLY IN ORDER TO FLUSH THE LATERALS CLEAN FROM ANY DRILLING DEBRIS OR DIRT. DO NOT INSTALL THE LAST INFILTRATOR CHAMBER SO THAT THE PERFORATIONS ON THE LATERALS ARE OPEN IN ORDER TO RUN THE SQUIRT TEST FOR THE MEASUREMENT OF THE 5-FT RESIDUAL HEAD (+/-10%). THE PREPARATIONS FOR THE SQUIRT TEST MUST BE READY FOR THE TEST TO BE DONE DURING THE FINAL INSPECTION. AFTER THE TEST, INSTALL THE LAST CHAMBER ON ALL ROWS. PUMP SELECTION A DISCHARGE PUMP CAPABLE OF DELIVERING 13.1 GPM AGAINST 19.7 FEET OF TOTAL DYNAMIC HEAD WILL BE USED. THE ELEVATIONS BETWEEN THE PUMP INVERT AND THE INVERT OF THE DISTRIBUTION VALVE SHOULD BE FIELD VERIFIED AND REPORTED BACK TO THE ENGINEER. FOR THE DISCHARGE PUMP USE ORENCO, PF500511 HIGH HEAD EFFLUENT PUMP. THE PUMP DOSING WILL BE ON DEMAND WITH 90 GALLONS PER DOSE. Lot 17 10.872 Acres 0575 INVin=8208' EXISTING CLEANOUT 75'+ /- TOWELL85'+/ - T O CRE E K APPROXIMATE AREA OF FAILED LEACHFIELD 205'+/- TOWELL50'+/- EXPOSED SLEEVE 22 INVin=8202' INVin=8199' INVin=8201' END CAP (TYP) NUMBER OF INFILTRATOR CHAMBERS PER ROW (TYPICAL) FLUSHING ASSEMBLY (TYPICAL) QUICK 4 PLUS, STANDARD INFILTRATOR CHAMBER (TYPICAL) DRILL ONE 1/4-INCH HOLE AT THE INVERT OF THE FAR END OF THE LATERAL FOR DRAINING OF THE REMAINING EFFLUENT FROM THE PIPE BETWEEN DOSING AND PLACE A ROCK UNDER IT TO PREVENT EROSION (TYPICAL) ORENCO, AUTOMATIC DISTRIBUTION VALVE, V6605A TO BE PLACED AT THE HIGHEST POINT TO ALLOW EFFLUENT TO DRAIN BACK TO THE SEPTIC TANK. 1.5-INCH SCH40 PVC TRANSPORT LINE AFTER THE VALVE FIBERGLASS LID WITH STAINLESS STEEL BOLTS AND URETHANE GASKET (Styrofoam insulation optional) ABOUT 115 FEET OF 1.5-INCH SCH40 PVC TRANSPORT (EFFLUENT LINE) FROM THE PUMP TO THE V6605A DISTRIBUTION VALVE ASSEMBLY INSPECTION PORT (TYPICAL IN THE FIRST AND LAST INFILTRATOR CHAMBER OF EACH TRENCH INSTALLED IN THE OPENING OF THE CAP OPPOSITE OF THE PRESSURE LINE 1.5-INCH SCH40 PVC LATERAL, PERFORATED WITH 1/8-INCH HOLES AT 3-FOOT INTERVALS AT THE TOP OF THE PIPE (TYPICAL) INVout=8207.75' COVER/GROUND EL=8211' INVin=8197' INVin=8195' INVin=8211'4' MIN. TYPICALAPPROXIMATE LOCATION OF THE EXISTING BUILDING SEWER LINE PROPOSED NEW 4-INCH DIAMETER SDR35 BUILDING SEWER LINE TO CONNECT TO EXISTING BUILDING SEWER LINE PROFILE HOLE -2 EXISTING 7 BEDROOM RESIDENCE THE EXISTING SEPTIC TANK TO BE ABANDONED ACCORDING TO OWTS 43.9.C 23'+/- 7 3 . 6 0 ' PROFILE HOLE - 1 INFILTRATOR SYSTEMS INC. QUICK4 PLUS STANDARD CHAMBER PRODUCT SPECIFICATION (NOT TO SCALE) PRESSURIZED PIPE DRILL POINTS LOCATIONS (2 PLACES) (EFFECTIVE LENGTH) TOP VIEW SIDE VIEW END VIEW QUICK4 PLUS ALL-IN-ONE 12 END CAP INSPECTION PORT DRAWN BY: CHECKED BY: PROJECT NO.: SHEET: DRAWING NO.: DATE:BYDESCRIPTIONDATENO.L.P. L.P. C-1 19-3338 JUNE 16, 2019 19-3338OWTS.DWGONSITE WASTEWATER TREATMENT SYSTEMLOT 17, PILGRIM DOWNS FILING NO. 7575 PILGRIM DRIVEEAGLE COUNTY, COLORADOPREPARED FORP.O. Box 724 EAGLE, CO 81631Tel (970) 390-0307www.LKPEngineering.comGARY CARLSONMAP ~1"=600' SITE ! G 575 Pilgrim Drive, Eagle County, Colorado G Lot 17, Pilgrim Downs, Filing No. 7, Eagle County, Colorado. G There is an existing, 7-bedroom residence G There is a well on the property as shown on the plan. G There are records of existing septic system on the property. The old permit numbers were 1475, dated 9-18-1995, and 2331A-04, dated May 28, 2004. G The topography of the leachfield site is moderate with an average slope of about 28 percent. G The profile holes were observed on June 11, 2019. The soil exposed in the profile holes was as follows: Profile Hole #1 0 to 24 inches Topsoil with roots 2 feet to 7.5 feet Reddish-brown, silty, sandy, clayey Gravel with cobbles and some boulders No ground water encountered Profile Hole No. 2 0 to 24 inches Topsoil with roots 2 feet to 7.5 feet Reddish-brown, silty, sandy, clayey Gravel with cobbles and some boulders No ground water encountered A soil sample taken from Profile Hole # 1 at 48-inches, Clayey Loam, Type 3, classified as Type R-1, >35% LTAR = 0.8 gpd/sf, Option 1 REQUIRES: 2 feet deep, Unlined Sand Filter with Pressure Distribution G ! G The proposed leachfield site will be located in the Back /Side Position northeast of the existing residence and north from the existing leachfield. G The topography of the proposed leachfield site is moderate and the infiltrator chambers will be installed in trenches running along the contours. G The vegetation within the proposed leachfield site consisted of aspen forest with some pine trees and heavy underbrush. The site surrounding the leachfield was similar. G Lake Creek runs along the west side of West Lake Creek Road near the eastern edge of the Pilgrim Downs Subdivision. The lot and the subdivision are on a mountainous area with a large meadow at about the middle of the subdivision. It is in a gated community. G The current use is residential. It appears that there were horses on the property previously. ! G G ! G This site evaluation was completed by Luiza Petrovska, PE, of LKP Engineering, Inc. LKP Engineering, Inc., is located at 67 Robins Egg Lane, Eagle, Colorado. The phone number is 970-390-0307 and Luiza=s email is luiza@lkpeng.com G June 11, 2019. G Attached G There is about 205 feet from the existing well on the property to the proposed new STA (Soil Treatment Area or leachfield). From the well to the new septic tank is about 75 feet. From the STA to the new septic tank it is about 123 feet, STA to building about 240 feet, STA to property lines greater than 10 feet, septic tank to building about 120 feet. From the septic tank and from the STA to the edge of the creek, greater than 50 feet. G : Items 1-4, observed. G # # # # # # # G Access to the proposed new STA will be difficult due to the heavy forest. G None known G here were no other difficulties encountered during the site evaluation. Pump Selection for a Pressurized System - Single Family Residence Project 19-3338 CARLSON RESIDENCE / 575 Pilgrim Drive 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 2.00 126 40 1.50 6605 64 40 1.50 7 0 40 1.25 5 88 40 1.50 1/8 3 5 None 0 inches feet inches feet inches feet feet inches feet inches inches feet feet inches feet Calculations 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 0.43 30 13.1 1 3.3 2.1 2.1 gpm gpm % fps fps Frictional Head Losses 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 0.3 1.4 4.9 0.7 0.0 0.4 0.0 0.0 feet feet feet feet feet feet feet feet Pipe Volumes 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 13.3 6.8 0.0 9.3 13.3 16.1 gals gals gals gals gals gals Minimum Pump Requirements Design Flow Rate Total Dynamic Head 13.1 19.7 gpm feet 0 10 20 30 40 50 60 70 80 0 20 40 60 80 100 120 140 160 Net Discharge (gpm) PumpData PF5005 High Head Effluent Pump 50 GPM, 1/2HP 115/230V 1Ø 60Hz, 200/230V 3Ø 60Hz Legend System Curve: Pump Curve: Pump Optimal Range: Operating Point: Design Point: GRADATION ANALYSIS TEST LABORATORY TEST REPORT DATA Laboratory Client: Location / Plant: Sample / Product: Sample Date: Lab Test Date: Job Number: SIEVE SIEVE OPENING IN MILLIMETERS PERCENT PASSING THRU SIEVE 3"75 1.5 37.5 3/4"19 3/8"9.5 100.0 No. 4 4.75 100.0 No. 8 2.36 89.0 No. 16 1.18 71.0 No. 30 0.6 45.0 No. 50 0.3 18.0 No. 100 0.15 4.0 No. 200 0.075 1.9 GRADATION RESULTS COMPARED TO PREFERRED AND SECONDARY SAND FILTER SPECIFICATIONS Value Units Preferred Sand Value Pass / Fail Preferred Sand Secondary Sand Value Pass / Fail Secondary Sand 0.93 millimeters 0.214 millimeters 0.25 to 0.60 FAIL 0.15 to 0.60 PASS 4.36 unitless ratio < or = 4.0 FAIL < or = 7.0 PASS 1.9 millimeters < or = 3 PASS < or = 3 PASS Uniformity Coefficient (D60 / D10) Percent passing thru #200 Sieve Parameter D60 - Diameter that 60 percent of the sample is finer than. Effective Size - D10 - Diameter that 10 percent of the sample is finer than. ENTER INFORMATION IN BLUE CELLS 102_01202-Eagle 14111-Gypsum 1/4" Concrete Sand 01/01/2019 -06/14/2019 0 10 20 30 40 50 60 70 80 90 100 0.01 0.1 1 10 100Percent Passing SieveDiameter of Particle in Millimeters Plot of Gradation Analysis 3"1.5"3/4"3/8"#4#8#30#50#100#200 #16 J:\OWTS\19-3338-United1-1-19 to 6-14-19Sand Gradation Analysis Spreadsheet.xlsx Plant 102_01202-Eagle Product 14111-Gypsum 1/4" Concrete Sand Sample Information Sample No 1085150023 Date Sampled 06/12/2019 13:15 Sampled By Production Personnel Type Readymix Sample Method Stockpile Split Sample Resample Sample #729 Test Note 1085150023SpecificationCDOT Fine Aggregate Gradation Results Moist Mass 1295.10 Dry Mass 1281.00 Wash Mass 1254.20 Moisture % 1.1 Wash Loss % 2.1 Unit g Tested By GJ Main Lab PersonnelDate Completed 06/17/2019 13:15 Sieve Mass Retained Cum Mass Retained % Passing Target Comment% Retained Specification Ind % Retained Procedure 1/2" (12.5mm)0.00 0.00 10000 3/8" (9.5mm)0.00 0.00 1000 100-1000 #4 (4.75mm)5.40 5.40 1000 95-1000 #8 (2.36mm)132.10 137.50 8911 80-10010 #16 (1.18mm)252.10 389.60 7030 50-8520 #30 (0.6mm)327.10 716.70 4456 25-6026 #50 (0.3mm)330.50 1047.20 1882 10-3026 #100 (0.15mm)179.00 1226.20 496 2-1014 #200 (75µm)25.20 1251.40 2.397.7 0-32.0 Pan 2.50 1253.90 0.0100.02.3 Test Name Result Unit Specification CommentDate Other Test Results Target Procedure Lab Tested By FM 06/17/2019 13:15 2.75 Eagle GJ Main Lab Personnel Total Moisture 06/17/2019 13:15 %1.10 Eagle GJ Main Lab Personnel Quality Test Report CRH Americas Materials (AMAT)StonemontQC 06/18/2019 Plant 102_01202-Eagle Basic Quality Statistical Summary Report Sieve/Test SpecificationAverageSt DevTests Product 14111-Gypsum 1/4" Concrete Sand Target Specification CDOT Fine Aggregate Period 01/01/2019 - 06/18/2019 1/2" (12.5mm)100 0.037 3/8" (9.5mm)100 0.2 100-10043 #4 (4.75mm)100 0.4 95-10044 #8 (2.36mm)89 1.8 80-10044 #16 (1.18mm)71 4.2 50-8543 #30 (0.6mm)45 3.5 25-6044 #50 (0.3mm)18 2.1 10-3044 #100 (0.15mm)4 1.4 2-1044 #200 (75µm)1.9 0.77 0-344 Pan 0.0 0.0044 Query Query Selections Date Created 06/18/2019 Date Range 01/01/2019 - 06/18/2019 Plant Eagle 1Page:of 1CRH Americas Materials (AMAT)StonemontQC 06/18/2019 Technical Data Sheet Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 7.0, © 05/19 Page 1 of 4 PF Series Submersible Effluent Pumps: 1-Phase, 60-Hz, 4-inch (100-mm) Applications Our PF Series 4-inch (100-mm) Submersible Effluent Pumps are designed to transport screened effluent (with low TSS counts) from septic tanks or dosing tanks.They are constructed of lightweight, corrosion-resistant stainless steel and engineered plastics; all are field- serviceable and repairable with common tools; PF Series pumps are CSA certified to the U.S. and Canadian safety standards for effluent pumps, meeting UL requirements. PF Series pumps are used in a variety of applications, including pres- surized 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 seconary treatment system. 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-SEAL™ floating impeller design on 10, 20, and 30 gpm (0.6, 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 (model PF751512 uses 14 AWG, SJOOW, 300-V cord) * Not applicable for 5-hp (3.73 kW) 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 - Nominal flow, gpm (L/sec): 10 = 10 (0.6) 20 = 20 (1.3) 30 = 30 (1.9) 50 = 50 (3.2) 75 = 75 (4.7) Pump, PF Series Frequency: 1 = single-phase 60 Hz Voltage, nameplate: 1 = 115* 2 = 230 Horsepower (kW): 05 = ½ hp (0.37) 07 = ¾ hp (0.56) 10 = 1 hp (0.75) 15 = 1½ hp (1.11) 20 = 2 hp (1.50) 30 = 3 hp (2.24) 50 = 5 hp (3.73) Cord length, ft (m):‡ Blank = 10 (3) 20 = 20 (6) 30 = 30 (9) 50 = 50 (15) Check valve: Blank = no internal check valve CV = internal check valve† * ½-hp (0.37kW) only † Available for 10 gpm (0.6 L/sec), 1/2 hp (0.37 kW) ‡ Note: 20-ft cords are available only for pumps through 1½ hp Franklin Super Stainless Motor Franklin Liquid End Discharge Connection Bypass Orifice Suction Connection LR80980 LR2053896 Powered by Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 7.0, © 05/19 Page 2 of 4 Technical Data Sheet Specifications Pump Model PF100511 10 (0.6) 0.50 (0.37) 1 115 120 12.7 12.7 6 1 ¼ in. GFP 23.0 (660) 16 (406) 26 (12) 300 PF100511CV 10 (0.6) 0.50 (0.37) 1 115 120 12.7 12.7 6 1 ¼ 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 ¼ 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 ¼ in. GFP 25.9 (658) 17 (432) 30 (14) 300 PF101012 5, 6 10 (0.6) 1.00 (0.75) 1 230 240 9.6 9.6 9 1 ¼ in. GFP 27.9 (709) 18 (457) 33 (15) 100 PF102012 5, 6, 7, 8 10 (0.6) 2.00 (1.49) 1 230 240 12.1 12.1 18 1 ¼ in. SS 39.5 (1003) 22 (559) 48 (22) 100 PF200511 20 (1.3) 0.50 (0.37) 1 115 120 12.3 12.5 4 1 ¼ 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 ¼ in. GFP 22.5 (572) 18 (457) 26 (12) 300 PF201012 4, 5 20 (1.3) 1.00 (0.75) 1 230 240 10.5 10.5 7 1 ¼ in. GFP 28.4 (721) 20 (508) 33 (15) 100 PF201512 4, 5 20 (1.3) 1.50 (1.11) 1 230 240 12.4 12.6 9 1 ¼ in. GFP 34.0 (864) 24 (610) 41 (19) 100 PF300511 30 (1.9) 0.50 (0.37) 1 115 120 11.8 11.8 3 1 ¼ 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 ¼ 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 ¼ in. GFP 24.8 (630) 21 (533) 29 (13) 300 PF301012 4 30 (1.9) 1.00 (0.75) 1 230 240 10.4 10.4 6 1 ¼ in. GFP 27.0 (686) 22 (559) 32 (15) 100 PF301512 4, 5 30 (1.9) 1.50 (1.11) 1 230 240 12.6 12.6 8 1 ¼ in. GFP 32.8 (833) 24 (610) 40 (18) 100 PF302012 5, 6, 7 30 (1.9) 2.00 (1.49) 1 230 240 11.0 11.0 10 1 ¼ in. SS 35.5 (902) 26 (660) 44 (20) 100 PF303012 5, 6, 7, 8 30 (1.9) 3.00 (2.23) 1 230 240 16.8 16.8 14 1 ¼ in. SS 44.5 (1130) 33 (838) 54 (24) 100 PF305012 5, 6, 7, 8 30 (1.9) 5.00 (3.73) 1 230 240 25.6 25.8 23 1 ¼ in. SS 66.5 (1689) 53 (1346) 82 (37) 100 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 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 PF501012 50 (3.2) 1.00 (0.75) 1 230 240 10.1 10.1 4 2 in. SS 27.0 (686) 26 (660) 35 (16) 100 PF5015124 50 (3.2) 1.50 (1.11) 1 230 240 12.5 12.6 5 2 in. SS 32.5 (826) 30 (762) 41 (19) 100 PF503012 4, 5, 7, 8 50 (3.2) 3.00 (2.23) 1 230 240 17.7 17.7 8 2 in. SS 43.0 (1092) 37 (940) 55 (25) 100 PF505012 5,6,7,8 50 (3.2) 5.00 (3.73) 1 230 240 26.2 26.4 13 2 in. SS 65.4 (1661) 55 (1397) 64 (29) 100 PF751012 75 (4.7) 1.00 (0.75) 1 230 240 9.9 10.0 3 2 in. SS 27.0 (686) 27 (686) 34 (15) 100 PF751512 75 (4.7) 1.50 (1.11) 1 230 240 12.1 12.3 4 2 in. SS 33.4 (848) 30 (762) 44 (20) 100 1 GFP = glass-filled polypropylene; SS = stainless steel. The 1 ¼-in. NPT GFP discharge is 2 7⁄8 in. octagonal across flats; the 1 ¼-in. NPT SS discharge is 2 1⁄8 in. octagonal across flats; and the 2-in. NPT SS discharge is 2 7⁄8 in. hexagonal across flats. Discharge is female NPT threaded, U.S. nominal size, to accommodate Orenco® discharge hose and valve assemblies. Consult your 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, minimum liquid level should be top of pump. Consult 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. Design gpm (L/sec)Horsepower (kW)PhaseNameplate voltageActual voltageDesign flow ampsMax ampsImpellersDischarge size and material 1Length, in. (mm)Min. liquid level, 2 in. (mm)Weight, 3 lb (kg)Rated cycles/day Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 Rev. 7.0, © 05/19 Page 3 of 4 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 are equipped with surge arrestors for added security. Single-phase motors through 1.5 hp (1.11 kW) have built-in thermal over- load 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 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. These graphs show optimal pump operation ranges with a solid line and show flow rates outside of these ranges with a dashed line. For the most accurate pump specification, use Orenco’s PumpSelect™ software. Pump Curves Total dynamic head (TDH) in feetFlow in gallons per minute (gpm) 24 81012141660 800 700 600 500 400 300 200 100 PF1005-FC w/ ¼" flow controller PF10 Series, 60 Hz, 0.5 - 2.0 hp PF1007 PF1010 PF1020 PF1005 Total dynamic head (TDH) in feetFlow in gallons per minute (gpm) 5102025303540150 400 350 300 250 200 150 100 50 0 PF2005 PF2010 PF2015 PF20 Series, 60 Hz, 0.5 - 1.5 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. 7.0, © 05/19 Page 4 of 4 Technical Data Sheet Pump Curves, cont.Total dynamic head (TDH) in feetFlow in gallons per minute (gpm) 510202530354045150 800 900 700 600 500 400 300 200 100 0 PF3005 PF3007 PF3010 PF3015 PF3020 PF3030 PF3050 PF30 Series, 60 Hz, 0.5 - 5.0 hp Total dynamic head (TDH) in feetFlow in gallons per minute (gpm) 450 400 350 300 250 200 150 100 50 0 10 02040506070809030 PF5050 PF5030 PF5015 PF5010 PF5007 PF5005 PF50 Series, 60 Hz, 0.5 - 5.0 hp Total dynamic head (TDH) in feetFlow in gallons per minute (gpm) 10 20 40 50 60 70 80 90 100300 80 90 100 70 60 50 40 30 20 10 0 PF75 Series, 60 Hz, 1.0 - 1.5 hpPF7515 PF7510 Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-SF-VA-1 Rev. 2.0, © 03/17 Page 1 of 2 Distributing Valves Technical Data Sheet General Orenco’s Automatic Distributing Valve Assemblies are mechanically operated and sequentially redirect the pump’s flow to multiple zones or cells in a dis- tribution field. Valve actuation is accomplished by a combination of pressure and flow. They allow the use of smaller horsepower pumps on large sand filters and drainfields. For example, a large community drainfield requiring 300 gpm (18.90L/sec) can use a six-line valve assembly to reduce the pump flow rate requirement to only 50 gpm (3.14L/sec). Orenco only warrants Automatic Distributing Valves when used in conjunc- tion 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, a section of clear pipe, and a 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, V4606A, V6402A, V6403A, V6404A, V6605A, V6606A. Product Code Diagram Materials of Construction All Fittings Sch. 40 PVC per ASTM specification Unions Sch. 80 PVC per ASTM specification Ball Valve Sch. 40 PVC per ASTM specification Clear Pipe Sch. 40 PVC per ASTM specification Applications Automatic Distributing Valve Assemblies are used to pressurize multiple zone distribution systems including textile filters, sand filters and drainfields. Bottom View Side View Top View Clear pipe Ball valve Elbow Coupling Distributing valve Union Elbows Assembly Available discharge connections: 4 = 4 available connections 6 = 6 available connections Inlet/outlet size, in. (mm): 4 = 1.25 (32) 6 = 1.50 (40) Distributing valve Discharge connections installed: 02 = 2 connections 03 = 3 connections 04 = 4 connections 05 = 5 connections 06 = 6 connections V A Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com NTD-SF-VA-1 Rev. 2.0, © 03/17 Page 2 of 2 Technical Data Sheet Specifications Model Inlet Size, in. (mm) Outlets Size, in. (mm) Flow Range, gpm (L/sec) Max Head, ft (m) Min. Enclosure* V4402A 1.25 (32) 1.25 (32) 10 – 40 (0.63 – 2.52) 170 (51.816) VB1217 V4403A 1.25 (32) 1.25 (32) 10 – 40 (0.63 – 2.52) 170 (51.816) VB1217 V4404A 1.25 (32) 1.25 (32) 10 – 40 (0.63 – 2.52) 170 (51.816) VB1217 V4605A 1.25 (32) 1.25 (32) 10 – 40 (0.63 – 2.52) 170 (51.816) RR2418 V4606A 1.25 (32) 1.25 (32) 10 – 40 (0.63 – 2.52) 170 (51.816) RR2418 V6402A 1.50 (38) 1.50 (38) 15 – 100 (0.95 – 6.31) 345 (105.16) RR2418 V6403A 1.50 (38) 1.50 (38) 15 – 100 (0.95 – 6.31) 345 (105.16) RR2418 V6404A 1.50 (38) 1.50 (38) 15 – 100 (0.95 – 6.31) 345 (105.16) RR2418 V6605A 1.50 (38) 1.50 (38) 15 – 100 (0.95 – 6.31) 345 (105.16) RR2418 V6606A 1.50 (38) 1.50 (38) 15 – 100 (0.95 – 6.31) 345 (105.16) RR2418 * When using an enclosed basin, choose the next larger-sized diameter. 0 5 10 15 20 25 30 35 0510 15 20 25 30 35 40 45 50 55 60 65 70 V4600A V4400A V6600A V6400A Flow (gpm)Head Loss through Assembly (ft)Table 1. Automatic Distributing Valve Assembly Headloss Equations Model Series Equation Operating Range, gpm (L/sec) V4400A HL = 0.085 x Q1.45 10 - 40 (0.63 – 2.52) V4600A HL = 0.085 x Q1.58 10 - 25 (0.63 – 1.57) V6400A HL = 0.0045 x Q2 + 3.5 x (1 - e-0.06Q) 15 - 70 (0.95 – 4.42) V6600A HL = 0.0049 x Q2 + 5.5 x (1 - e-0.1Q) 15 - 70 (0.95 – 4.42)