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HomeMy WebLinkAboutSystem Design Site Plan551 PROPERTY LINE 1163.91' 55i4- REFER 514_._REFER TO ARCHITECTURAL PROPOSED DOMESTIC WATER SERVICE Unc 1 %y6/z 4"x g LONG SWEEP PVC ELBOWS PROPOSED TWO (2) 4"0 SCHD. SDR 26 PVC CLEAN OUTS WITH RISERS, AND CAPS, FLUSH WITH SURFACE 1-- 110± LF 4" PVC INFLUENT © 2% MIN. 3 BEDROOM RESIDENCE 678.70' PLANS FOR GRADING, DRAINAGE, AND EROSION CONTROL PLANS 5513 - / SEWER DISCHARGE c>>niki 0 1 A cut o -F Douse Z S 677 PROPOSED BASEMENT CRINGER PUMP SANITARY SEWER DISCHARGE '1Z5o 1,000 GALLON 2 COMPARTMENT TANK, 24" RISERS, AND COVERS FLUSH WITH FINISH GRADE AND EFFLUENT FILTELT� DISTRIBUTION BOX #DBOX8C WITH A FLOW EQUALIZER, RISER, AND LID FLUSH WITH FINISH GRADE 18± LF 4" PVC ® 2% MIN. EFFLUENT LINE AND FITTINGS AND LONG SWEEP BENDS 28± LF 4" PVC 0 2% MIN. EFFLUENT LINE AND FITTINGS AND LONG SWEEP BENDS 36± LF 4" PVC © 2% MIN. EFFLUENT LINE AND FITTINGS AND LONG SWEEP BENDS PROPERTY LINE F N `O 0 mocnN0 m OASCO 0 18 18 18 25' •` CUT BANKS WITHIN 25' OF THE SOIL AREA TREATMENT LEACH FIELD ARE PROHIBITED PURSUANT TO ONSITE WASTEWATER TREATMENT SYSTEMS TABLE 7-1 OF 5 CCR 1002-43 / 67 Q STANDARD STANDARD QUICK -4 STANDARD Q131CK 4 R1:US- INFILTRATOR CHAMBERS AND END CAPS PLUS INFILTRATOR CHAMBERS AND END CAPS / QUICK 4 PLUS INFILTRATOR CHAMBERS AND END CAPS_,- iAE.c, 34 ":1)' END CAPS WITH 4"0 PVC INSPECTION PORTS AND CAPS AT BOTH NDS OF EACH CHAMBER ROW, FLUSH OR ABOVE GRADE (TYP.) \\C5:1 C\'' PROFILE PIT PRO -2 -5509 -5508---- �% PROFILE PIT PRO -1 MIN. O O E 17- APPROXIMATE LOCATION OF EXISTING WELL N 89'33'21" E PROPERTY LINE - - 55U /-/ - r Parcel 2 9.048 Acres ± 509.12' 643.52' FINISH GRADE PVC CAP GRAPHIC SCALE 15 30 ( IN FEET) 1 inch = 30 ft RISER 4' 45' SWEEP BEND PVC WYE SEWER CLEAN OUT DETAIL N.T.S. TRENCH CROSS SEC110N N.T.S. 82'56'35"W 12.70' 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 FLOW: 3 BEDROOMS AVERAGE DAILY FLOW: 450 GAL/DAY PROPOSED SEPTIC TANK MATERIAL: REINFORCED CONCRETE MINIMUM SEPTIC TANK CAPACITY: 1,000 GALLONS SOIL TYPE: 2A, U.S.D.A SOIL CLASSIFICATION: SILT LOAM TREATMENT LEVEL: 111 PROPOSED TREATMENT SYSTEM: CHAMBERS IN TRENCH CONFIGURATION METHOD OF EFFLUENT APPLICATION: GRAVITY LONG TERM ACCEPTANCE RATE (LTAR): 0.50 GAL/DAY/SQ. FT. TABLE 10-1 REQ'D SOIL TREATMENT AREA•A- 450 GPD - 900 SQ. FT. FORMULA 43.10.0 0.50 GPD/S.F. SIZE ADJUSTMENT FACTOR FOR APPLICATION METHOD: 1.0 SIZE ADJUSTMENT FACTOR FOR DISTRIBUTION MEDIA: 0.7 TABLE 6-1 TABLE 9-1 TACTILE EVALUATION TABLE 10-2 TABLE 10-3 ADJUSTED SOIL TREATMENT AREA: A= 900 SQ. FT. x 0.7 = 630 SQ. FT. MINIMUM NUMBER OF CHAMBERS: 630 S.F. 12 S.F./CHAMBER - 53 CHAMBERS RECOMMEND INSTALLING 54 STANDARD INFILTRATOR QUICK 4 PLUS CHAMBERS IN 3 PARALLEL TRENCH CONFIGURATION OF 18 CHAMBERS EACH, 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 BACKFILLING 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 TOPOGRAPHIC CONTOURS, PROPERTY LINES, AND PROPOSED BUILDING DESIGN SHOWN HEREON WERE OBTAINED FROM THE -ATTEBURY RESIDENCE" ARCHITECTURAL PLANS PREPARED BY ALL DRAFT DESIGN SERVICES, DATED 12/16/19. 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 TRENCH, 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 WTH 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 WTH THE MANUFACTURER'S INSTALLATION GUIDELINES. 9. CONTRACTOR SHALL ALIGN THE CHAMBER ROWS PARALLEL WITH THE THE CONTOURS OF THE EXISTING TERRAIN. THE CONTRACTOR MAY CURVE THE ALIGNMENT OF THE CHAMBER ROW, AS NECESSARY. IN ACCORDANCE WITH THE 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 12 INCHES OF COVER, OR GREATER FROM THE TOPS OF INSTALLED CHAMBERS TO FINISH GRADE. 12. CONTRACTOR SHALL CONNECT THE 4 INCH DIAMETER PVC THE DISTRIBUTION LATERAL PIPES AT THE MOLDED CIRCULAR BLOCK OUTS. WHICH ARE SITUATED 8 INCHES ABOVE THE BOTTOMS OF THE STANDARD QUICK 4 PLUS CHAMBER END CAPS, IN ACCORDANCE WITH THE MANUFACTURER'S INSTALLATION GUIDELINES. 13. DISTRIBUTION BOX, ROTO -FLOW WEIRS, RISERS, AND LID SHALL BE # DBOX 8C A PRECAST CONCRETE BOX ASSEMBLY MANUF. BY VALLEY PRECAST INC. OR, EQUAL. 1- WW LL 6 2 0 0.0. - 5511 - 5510 - 5509 - 5508 - 5507 - 5506 - 5505 - 5504 - 5503 - 5502 5501 PRO -1 EL=55103 PRO -2 5511 - EL=5509.5th 5510 - 5509 - 5508 - 5507 - 5506 - 5505 - 5504 - 5503 - 5502 - 5501 - LEGEND: ® TOP SOIL: USDA SOIL TYPE 2 LOAM ® USDA SOIL USDA SOIL TYPE 2A SILT LOAM NOTES: 1. PROFILE PITS WERE EXCAVATED BY OWNER MARCH 9, 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 COUNTRY ENGINEERING INC. ON MARCH 10, 2020, BY VISUAL AND TACTILE METHODS ESTABLISH BY THE U.S, DEPARTMENT OF AGRICULTURE AND THE NATURAL RESOURCE CONSERVATION SERVICE. GRAPHIC SOIL LOGS N.T.S, FOR AND ON BEHALF OF HIGH COUNTRY ENGINEERING, INC. 1 w z CO�0 0 UC CO O Fo' o0 N2 z0Nz LL U 1-w 0 (00 DLurn 9 ALU QU m U 0 LU 10 U L uj ZiltOF >CUJ OLj.17- <0YD Z<CCII o• Iw �F cn wOOZ z>LLD oj0Q1D 02050 X� • LIZ U NO. DATE REVISION BY 0 0 2 0 il Q a 2 N 0) 0) rN O Q) -coO W n (0 Wt Z 11- w Z Qig ato QN 0I min N Z � Z 00 U 0 0 W 0 ZU wI- 0 ▪ 0> � U D CO Er <0 PROJECT NO. 2301013.00 OWTS-01 C1