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HomeMy WebLinkAboutOWTS Design SEPT-04-20-6229ALL 5 CHAMBERS ROWS MUST HAVE FLUSHING ASSEMBLY AT DISTAL END OF EACH DISTRIBUTION PIPE AND BE ACCESIBLE FROM FINISHED GRADE. SWEEPING 90° BENDS OR BENDS LIMITED TO 45' MUST BE PROVIDED OPRO-1 (E) W=4' L=4' D=8' ALL 5 ROWS SHALL HAVE 1.5"0 SCHED. 40 PVC irr PRESSURE DOSING PIPE WITH " ORIFICES •®+ SPACED 4' APART AND FACED UPWARD ALL 5 CHAMBER ROWS SHALL HAVE 4"0 PVC INSPECTION PORTS AND CAPS AT BOTH ENDS OF EACH CHAMBER ROW, FLUSH OR ABOVE GRADE (TYP.) POSITIVE DRAINAGE FROM AUTOMATIC DISTRIBUTING VALVE TO ALL TRENCHES AND PUMP VAULT 14 ARC 36 CHAMBERS 14 ARC 36 CHAMBERS 14 ARC 36 CHAMBERS R0. ALL 5 CHAMBER ROWS SHALL HAVE 4"0 PVC INSPECTION PORTS AND CAPS AT BOTH ENDS OF EACH CHAMBER ROW, FLUSH OR ABOVE GRADE (TYP.) �O- PROVIDE DRAINAGE DITCHES AS NECESSARY TO DIVERT RUNOFF AROUND ABSORPTION AREA n ' .7. 14 ARC 36 CHAMBERS . 14 ARC 36 CHAMBERS 6.0 LF OF 1.5"0 SCHED. 40 PVC AT 0.5% MIN. SLOPE (1) SCHED. 40 PVC 1.5"X45' LONG SWEEP ELBOW 11.3 LF OF 4"0 SCHED. 40 PVC i AT 0.5% MIN. SLOPE (1) SCHED. 40 PVC 1.5"X45' LONG SWEEP ELBOW of ALL 5 ROWS SHALL HAVE 1.5"0 SCHED. 40 PVC PRESSURE DOSING PIPE WITH I" ORIFICES SPACED 4' APART AND FACED UPWARD PROVIDE DRAINAGE DITCHES AS NECESSARY TO DIVERT RUNOFF AROUND ABSORPTION AREA / ./ / ORENCO AUTOMATIC DISTRIBUTION VALVE (V6605) WITH 30"0 PVC ENCLOSURE. INLET AND OUTLET PIPES ARE 1.5" SCHED. 40 PVC /;//,: 40 IS OF 1.5"0 SCHED. 40 PVC /AT 0.5% MIN. SLOPE 1.5" SCHED. 40 PVC CLEANOUT (1) SCHED. 40 PVC 1.5"X45' LONG SWEEP ELBOW • INSULATE ALL PIPING TO AUTOMATIC DISTRIBUTION VALVE WITH LESS THAN 4` OF COVER WITH 2° WIDE X 2" POLYSTYRENE FOAM 9.0 LF OF 1.5'0 SCHED. 40 PVC AT 1.0% MIN. SLOPE O `5995 INSTALL 500 GALLON TANK WITH PUMP COMPATIBLE WITH AUTOMATIC DISTRIBUTION VALVE AND 67.5 GALLONS PER DOSE (EST. 10 DOSES/DAY) CONDUIT FOR POWER AND CONTROLS TO DOSING TANK INSTALL 1500 GALLON, TWO-COMPARTMENT SEPTIC TANK WITH RISERS AND EFFLUENT FILTER TANK 5.0' MIN. FROM BUILDING. UDS FLUSH WITH SURFACE 1PR0_2 (W) AS -BUILT POND 8.7 LF OF 4"0 SCHED. 40 PVC to w v• cr, 00 co Lo 00/0) a) AT 2.0% MIN. SLOPE 4" SCHED. 40 PVC 45' WYE FITTING 4.2 LF OF 4"0 SCHED. 40 PVC AT 2.0% MIN. SLOPE SCHED. 40 PVC CLEANOUT 50 LF OF 4"0 SCHED. 40 PVC AT 2.0% MIN. SLOPE DRIVEWAY 5.0' MIN. AT 2.0% MIN. SLOPE mum/btu z BEDROOM BARN ADU PROPOSED FY 5998.5 MOUNT PANEL -Scs- ALARM ON BARN 1M-IERE VISIBLE SCHED. 40 PVC CLEANOUT \7 PROPOSED WELL 50 LF OF 4"0 SCHED. 40 PVC 11 IS OF 4"0 SCHED. 40 PVC AT 2.0% MIN. SLOPE co SCHED. 40 PVC 22.5' BEND fir arla PROPOSED 4 BEDROOM RESIDENCE PROPOSED FF 5999.0 35' SETBACK TO 4" SCHED. 40 PVC CLEANOUT 4.5 LF OF 4"O SCHED. 40 PVC AT 2.0% MIN. SLOPE H 50' SHOWN TO EDGE WATER 0 APPROXIMATE ELEVATION - FEET LEGEND: HTOPSOIL 5996 PRO -2 PRO- EL=5995± EL=5995± 5995 5994 5993 5992 5991 5990 5989 5988 5987 5986 5996 5995 5994 5993 5992 5991 5990 5989 5988 5987 5986 SOIL TYPE R-0 USDA SANDY LOAM WITH >35% ROCK NOTES: L PROFILE PITS WERE EXCAVATED BY OWNER MARCH 2020 2. NO FREE WATER WAS ENCOUNTERED IN THE PITS AT THE TIME OF THE SOILS EVALUATION. 3. SOIL SAMPLES WERE FIELD EVALUATED AND CLASSIFIED BY HIGH COUNTRY ENGINEERING INC. ON MARCH 25, 2020, BY VISUAL AND TACTILE METHODS ESTABLISH BY 11 -IE U.S, DEPARTMENT OF AGRICULTURE AND THE NATURAL RESOURCE CONSERVATION SERVICE. GRAPHIC SOIL LOGS N.T.S, GRAPHIC SCALE 20 0 10 20 40 so (IN FEET) 1 inch = 20 ft LEEND pl PROFILE PIT (FRO__) PROPOSED CLEANOUT BOUNDARY RIGHT-OF-WAY STRUCTURE EXISTING GRAVEL PROPOSED GRAVEL DRIVE DRIVEWAY CENTERLINE EXISTING MAJOR CONTOUR EXISTING MINOR CONTOUR AS -BUILT MINOR CONTOUR AS -BUILT MAJOR CONTOUR PROPOSED MAJOR CONTOUR PROPOSED MINOR CONTOUR FLOWLINE OVERHEAD ELECTRIC PROPOSED SANITARY SEWER RIVER SETBACK GRADED SWALE 5995 5997 5998) GENERAL NOTES 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE GARFIELD COUNTY PUBLIC HEALTH AGENCY ON-SITE WASTEWATER TREATMENT SYSTEM REGULATIONS, EVEN THOUGH ALL SUCH REQUIREMENTS ARE NOT SPECIFICALLY NOTED ON THIS DRAWING. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUCH SPECIFIC DETAILS AS ARE REFERRED TO IN THE ABOVE MENTIONED REGULATIONS. 2. SYSTEM DESIGN USE: SINGLE-FAMILY RESIDENTIAL FLOW: 6 BEDROOMS WITH TOTAL OCCUPANCY OF 9 PERSONS AVERAGE DAILY FLOW: 75 GAL/DAY PER PERSON TABLE 6-2 MINIMUM SEPTIC TANK SIZE FOR 6 BEDROOM SECTION 43.9.8.2.a MINIMUM SEPTIC TANK CAPACITY: 1750 GALLONS TABLE 9-1 SOIL TYPE: R-0, U.S.D.A SOIL CLASSIFICATION: LOAMY SAND WITH MORE THAN 30% ROCK TACTILE EVALUATION TREATMENT LEVEL: TL1 PROPOSED TREATMENT SYSTEM: CHAMBERS IN TRENCH CONFIGURATION METHOD OF EFFLUENT APPUCATION: PRESSURE DISTRIBUTION LONG TERM ACCEPTANCE RATE (LTAR): 0.80 GAL/DAY/SQ. FT. TABLE 10-1A MINIMUM NUMBER OF CHAMBERS: 844 S.F. 68.8 CHAMBERS 12.27 S.F./CHAMBtR RECOMMEND INSJALUNG 70 STANDARD INFILJRATOR ARC 36 CHAMBERS IN 5 PARALLEL TRENCH CONFIGURATION, AS SHOWN. 3. TOPSOIL: SOIL EXCAVATED FROM SITE ACCEPTABLE IF NO CLAY IS PRESENT. 4. VEHICULAR TRAFFIC IS PROHIBITED ON THE TANK AND ON THE FIELD. 5. CLEANOUTS ARE REQUIRED AT ALL BENDS AND AT LEAST EVERY 150 FEET ALONG THE EFFLUENT LINE. 6. INSTALL RISERS AS NECESSARY TO BRING ALL ACCESS POINTS AT OR ABOVE THE FINAL GRADE. 7. LOCATIONS OF ALL COMPONENTS MAY BE VARIED AS NECESSARY AS LONG AS ALL MINIMUM DISTANCES AND SLOPES MEET THOSE REQUIRED. 8. PROVIDE POSITIVE DRAINAGE OF SURFACE WATER AWAY FROM ABSORPTION AREA USING DRAINAGE SWALES AS NECESSARY. 9. THE CONTRACTOR SHALL VERIFY ALL DEPTHS, SLOPES AND CLEARANCES FROM THE PROPOSED HOME, WELLS AND STRUCTURES, PRIOR TO CONSTRUCTION. 10. THIS DRAWING DOES NOT CONSTITUTE AN OWTS PERMIT. PERMIT MUST BE OBTAINED FROM APPROPRIATE COUNTY OFFICIALS. 11. THIS SYSTEM IS SIZED FOR TYPICAL DOMESTIC WASTES ONLY. BACKWASH OR FLUSHING FLOWS FOR REVERSE OSMOSIS UNITS OR WATER SOFTENERS OR FILTERS SHOULD NOT BE INTRODUCED INTO THIS SYSTEM. 12. SEPTIC TANK SHALL HAVE RISES OVER EACH ACCESS MANHOLE AND ALL RISERS SHALL EXTEND TO OR ABOVE FINAL GRADE. 13. THE OWNER SHALL VERIFY ADEQUATE SEPARATION DISTANCES FROM THE SYSTEM, PRIOR TO DRILLING ANY WELLS ON THE SITE. 14. THE APPLICANT OR LICENSED INSTALLER SHALL NOTIFY THE COUNTY AND THE ENGINEER NO LESS THAN TWO BUSINESS DAYS IN ADVANCE TO SCHEDULE A FINAL FIELD INSPECTION OF THE SYSTEM, PRIOR TO BACKFIWNG THE SYSTEM. 15. THE APPLICANT OR LICENSED INSTALLER SHALL PROVIDE AN AS -BUILT DRAWING OF THE SYSTEM TO THE COUNTY AND ENGINEER, UPON COMPLETION. 16. PLACE 2" BLUE BOARD INSULATION ABOVE ALL PIPES WHENEVER DEPTH IS LESS THAN FROST DEPTH. 17. ALL SEWER LINES SHALL BE 4 -INCH DIAMETER POLYVINYL CHLORIDE (PVC) SCHEDULE 40, AND SHALL BE INSTALLED WITH MINIMUM SLOPES NO LESS THAN 2%. 18. THE APPROXIMATE MAPPING FEATURES AND PROPERTY LINES SHOWN HERE ON WERE OBTAINED FROM SURVEYING BY HIGH COUNTRY ENGINEERING, INC. ABSORPTION TRENCH NOTES 1. ABSORPTION TRENCH LATERALS SHALL NOT EXCEED 100 FEET IN LENGTH. 2. THE BOTTOM OF THE ABSORPTION TRENCHES SHALL BE LEVEL. 3. DRAINAGE DITCHES ARE TO BE PROVIDED ABOVE AND AROUND CHAMBERS, AS NECESSARY, TO PREVENT SURFACE RUNOFF FROM ENTERING ABSORPTION AREA. 4. ABSORPTION TRENCH BOTTOM AND SIDEWALLS MUST BE RAKED TO REMOVE SOIL SMEARS INCURRED DURING EXCAVATION. 5. NO EXCAVATION OF ABSORPTION FIELD IS TO BE DONE DURING WET WEATHER AND USE OF RUBBER TIRE VEHICLES OVER TRENCH AREA IS PROHIBITED TO MAINTAIN GOOD SOIL STRUCTURE. 6. UNSUITABLE MATERIAL EXISTING WITHIN THE TRENCH SHALL BE EXCAVATED AND BACKFILL SHALL CONSIST OF ONSITE SELECT OR PIT -RUN MATERIAL. 7. CONTRACTOR SHALL INSTALL 4 INCH DIAMETER SCHEDULE 40 PVC INSPECTION PORTS AND CAPS AT BOTH ENDS OF EACH ROW OF CHAMBERS, IN ACCORDANCE WITH THE MANUFACTURER'S INSTALLATION GUIDELINES. 8. CONTRACTOR SHALL SNAP OFF THE MOLDED SPLASH PLATES LOCATED AT THE BOTTOM OF THE END CAPS, AND INSTALL THE SPLASH PLATES AT THE APPROPRIATE SLOTS BELOW THE INLETS IN ACCORDANCE WITH THE MANUFACTURER'S INSTALLATION GUIDELINES. 9. CONTRACTOR SHALL ALJGN THE CHAMBER ROWS PARALLEL WTH THE THE CONTOURS OF THE EXISTING TERRAIN. THE CONTRACTOR MAY CURVE THE AUGNMENT OF THE CHAMBER ROW, AS NECESSARY. IN ACCORDANCE WITH TFIE MANUFACTURER'S INSTALLATION GUIDELINES. 10. CONTRACTOR SHALL PROVIDE AND VERIFY A MINIMUM 4 FEET OF DEPTH, OR GREATER FROM THE BOTTOMS OF INSTALLED CHAMBERS TO CONFINING BEDROCK. 11. CONTRACTOR SHALL PROVIDE AND VERIFY A MINIMUM 2.0 FEET OF COVER, OR GREATER FROM THE BOTTOMS OF INSTALLED CHAMBERS TO FINISH GRADE. COLORADO 811 CALL BEFORE YOU DIG Utility Notification Center of Colorado 0 co 0 0 0 0 1)1 o CO 5 0 or) z < 0 z 0 w 0 hi z u ir z r„ 0 -# al° Fad U in 2 x. DJ t; imm pa 0 I- PROJECT NO 2201008.00 OVVTS Automatic Distributing Valves Top View -V6402 Top View V6403 Top View V6404 PVC Endosure in 30' Diameter only 6000 Series Stainless Steel Botts 1.5" inlet & outlet and Urethane Gasket 15 - 100 gpm flowrate Taw Recommended Installation Air Release Valve 30" PVC Enclosure From Pump_ Gravel Base Height 141111111111 11111=..J Side View u Qr'enca Systems Ineorporeled / 0 VALLEY % PRECAST, Inc. Buena Vista, Colorado Phone: 7194954764 Fax 719-395-3727 Website: www.valleyprecastcom Email: fiwkleekGivalleyprecastcom Item 1500T-2CP 1500 Gallon Top Seam - 2CP DESIGN NOTES • Design per performance test per ASTM C1227 • Top surface area 62.33 ft2 • f'c ® 28 days; concrete = 6,000 PSI Min. Installation: • Tank to be set on 5" min. sand bed or pea gravel • Tank to be backfilled uniformly on all sides in lifts less than 24" and mechanically compacted !, • Excavated material may be used for backfill, provided large stones are removed • Excavation should be dewatered and tank filled with water prior to being put in service for installation with water table less than 2' below grade • Meets C1644-06 for resilient connectors • Inlet and Outlet identified above pipe • Delivered complete with internal piping • 4' Maximum bury depth 68" ALLOWABLE BURY (Based on Water Table) WATER TABLE ALLOWABLE 0'-0" EARTH FILL 0' - 0" 3' - 0" 1'-0" 3'-0" 2'-0" 4'-0" 3' - 0" 4' - 0" DRY 4'-0" Digging Specs 13' Long x 8' Wide 156" below inlet Invert Risers to Grade Dimensions Net Capacity 129" Net Weight Tank Total Inlet Outlet 56" 53" Length Width Height Inlet Side 132" { 68" 68" 1002 gal Total Butyl Rubber Sealant a Section View 1509 gal 3600 lbs 11180 lbs 14780 lbs V/OrVALLEY PRECAST, Inc. Buena Vista, Colorado Phone: 719-3954764 Fax: 719-395-3727 Website: www.valleyprecastcom EmaN:frontdesilDvalleyprecast.com END CAP FRONT VIEW © 2016 ADS, INC. END CAP SIDE VIEW 34 5" iJ U (3f END CAP REAR/TOP VIEW ADVANCED DRAINAGE SYSTEMS, INC. (ADS') HAS PREPARED THIS DETAIL BASED ON INFORMATION PROVIDED TO ADS. THIS DRAWING IS INTENDED TO DEPICT THE COMPONENTS AS REQUESTED. ADS HAS NOT PERFORMED ANY ENGINEERING OR DESIGN SERVICES FOR THIS PROJECT, NOR HAS ADS INDEPENDENTLY VERIFIED THE INFORMATION SUPPLIED. THE INSTALLATION DETAILS PROVIDED HEREIN ARE GENERAL RECOMMENDATIONS AND ARE NOT SPECIFIC FOR THIS PROJECT. THE DESIGN ENGINEER SHALL REVIEW THESE DETAILS PRIOR TO CONSTRUCTION. IT IS THE DESIGN ENGINEERS RESPONSIBILITY TO ENSURE THE DETAILS PROVIDED HEREIN MLEIs OR EXCEEDS THE APPLICABLE NATIONAL, STATE, OR LOCAL REQUIREMENTS AND TO ENSURE THAT THE DETAILS PROVIDED HEREIN ARE ACCEPTABLE FOR THIS PROJECT. 2 REV. RENAMED DESCRIPTION TJR 03/18/16 BY MM/DD/YY CHK'D ARC 36 CHAMBER AND END CAP DRAWING NUMBER: STD -903 ETC 5-15.07 'O"" NTS "- 1OF1 • Item # MOT-1CP-HH 500 Gallon Top Seam -1 CP with High Head Pump DESIGN NOTES • Design per performance test per ASTM 01227 • Top surface orea 23.4 ft2 • f'c 0 28 days; concrete = 6,000 PSI Min. Installation: • Tank to be set on 5" min. sand bed or pea gravel • Tank to be backfilled uniformly on all sides in lifts less than 24" and mechanically compacted • Excavated material may be used for backfill, provided Targe stones are removed • Excavation should be dewatered and tank filled with water prior to being put in service for installation with water table less than 2' below grade • Meets C1644-06 for resilient connectors • Inlet and Outlet identified above pipe • Delivered complete with intemal piping • Control Panel to be mounted in sight line of tank • 4' Maximum bury depth ALLOWABLE BURY (Based on Water Table) WATER TABLE ALLOWABLE EARTH FILL 0'-0" 3'-0" 1'-0" 4'-0" 2'-0" 4'-0" 3'-0" 4'-0" DRY 4' - 0" *Service contracts available for maintenance.* Digging Specs Invert Wires to Panel Top View 20" Clear Access ,24" Minimum Height Disconnect IValve Dimensions 7' Long x 7' Wide I Inlet 1 Outlet Length Width 56" below inlet 56" 54"or73" 58" 58" 52" Section View Pump: • Lowers TSS and improves effluent quality to field • Complete installation (wiring, panel, mounting and start-up procedures) • Complete warranty Net in. Capacity Lid Tank Total Hgt. 92" 522 gals 1,340 lbs 4,100 lbs 5,640 lbs Net Weight O VALLEY DPRECAST, Inc. Buena Vista, Colorado Phone: 719-395"6764 Fax: 719-395-3727 Weblike: www.valleyprecastcom Email• com Pump Selection for a Pressuri Parameters d System Siris+I Family Residence Project 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 1.50 4 40 1.50 6605 10 40 1.50 3 0 4a 1.50 5 70 40 1.50 3116 4 5 None 0 inches feet inches feet Indies feet feet inches feet inches inches feet feet inches feet Mhimurn Flow Rate per Orifice Number of Orifices per Zone Total Flow Rate per Zone e• of Laterals per Zone DI `erenhal 1st/Last Orifice Transpo = :j Before Valve Transport deloc/ty After Valve Frictional Head Losses 0.97 gpm 18 17.8 gpm 1 5.8 % 2.8 fps 2.8 fps Loss through Discharge Loss in Transport Before Valve Loss through Valve .Transport after Valve Loss In Manifold Loss in Laterals Loss through Flowmeter 'Add-on' Friction Losses Pipe Volumes 0.9 0.1 6.1 0.3 0.0 0.7 0.0 0.0 feet feet feet feet feet feet feet 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 0.4 1.1 0.0 7.4 0.4 8.5 Minimum Pump Requirements gals Oats gals gals gals gats Design Flow Rate 17.8 Total Dynamic Head 16.1 gem feet Total Dynamic Head, TDH (Feet) 20 18 16 14 12 10 00 4 5 5 Net Discharge (gpm) 10 Or�iico SYSTEM EIMINEME system carve: limp Curve- Panto 1t~'- -a - caankling FINAL GRADE FL �I LETAIL 7" DIA VALVE BOX WITH SECURED LID 1.5" PVC SLIP X MALE PIPE THREAD ADAPTOR W/CAP - --1,5" DIA BALL VALVE r.:r r Sox PVC CAP-\ FINISH GRADE r 4" COUPUNG 4" SEWER UNE 1,5" DIA PVC LONG SWEEP 90° BEND -IN-SITU SOIL 4" RISER 4" 45' SWEEP BEND 4"x4"x4" PVC WYE SEWER CLEAN OUT DETAIL N.T.S. 4" SOLID PIPE 1-1/2" DISTRIBUTION PIPE REMOVABLE PVC CAP DRILL 4 - 1/2"0 AIR HOLES IN EXPOSED PIPE INSTALL VERTICAL INSPECTION PIPE AT END CAP OF INFILTRATOR UNITS. \X 4" 0 PERFORATED PIPE INSPECTION WELL DETAIL N.T.S. 12" MIN. COVER 36" MAX. COVER UTILIZE UPPER MANIFOLD PORTS FOR PIPE ATTACHMENTS, 1-1/2" DISTRIBUTION PIPE TO HANG FROM TOP OF CHAMBER WITH Sys" HOLES AT 4' SPACING DIRECTED TO TOP OF CHAMBER. ONE in HOLE AT EACH END OF PIPE TO DRAIN PIPE FACING DOWN. TOP SOILS AND NATURAL BACKFILL OVER TRENCHES / 4' MAX TO INFILTRATIVE SURFACE \� FROM UP-SLOPE SIDE OF TRENCH / EXCAVATE TO A DEPTH OF 3.0' FEET BELOW /� INFILTRATOR UNITS AND REPLACE WITH SECONDARY SAND MEDIA PER GARFIELD COUNTY AND STATE OF COLORADO SPECS. / 2 NATURAL GROUND- \ A A A A A\ A i\ 36" TRENCH CROSS SECTION (TYP.) N.T.S. COLORADO 811 CALL BEFORE YOU DIG Utility Notification Center of Colorado 0 m m z CHECKED BY: Z 0 O O N N d 0 m U) 0 W z°¢ U 0O W 0G Z U to Li] W -J• Z • D 9114 _ 0 ' U Q r.. w p W =Q W U "n w W I- W F t ict cnW Z� 0 I'm PROJECT NO. 2201008.00 OWTS 2