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Home My WebLink AboutEngineer's OWTS Design PlanI I tA1 VEI I Ma (APPROXIMATE LOCATION) -9404� / (CATION AND SETBACKS PRIOR TO CONSTRUCTION % 1 SR 1 1 _ o \ 04 \ 11 L 1 /o0 46, 1 / 11 l 410'f \ v� PROFILE /� /� /I\ / I rn \ PIT PRO-2 O �TPRO-1-�'' \ 00 III-ti -� \� pRppM �__;�- -- ----- �� --- -�\ O FIN 4' COU \\ a SEWERi Vi SER i SWEEP BEND LOT 3 %'/i''/ /'�' - / PVC WYx E4' � / / SEWER CLEAN OUT DETAIL RUIZ SOUTH MINOR SUBDIVISION ,% /� i y N.T.S. ti 1059 COUNTY ROAD 331 -/ \ 70 LF 4" PVC ® 2% MIN. AND LONG SWEEP ELBO 60 LF 4" PVC ® 2% MIN, AND LONG SWEEP ELBOW 50 LF 4" PVC 0 2% MIN. AND LONG SWEEP ELBOWS \ DIRT DRIVE[ / \-� ,-/ - \ ' � �� 35 LF 4" PVC ® 2% MIN. AND LONG SWEEP ELBOWS � ..- ' � � �'� - -� -i_ � �, -_. l � ` - / L? 25 LF 4" PVC 0 2% MIN. AND LONG SWEEP ELBOWS 20 LF 4" PVC @ 2% MIN. AND LONG SWEEP ELBOWS 1 25.0' Water_PipelinT?,�\` `\ ��.� x�\ 10 LF 4" PVC ® 2% MIN. AND LONG SWEEP ELBOWS /-A Right -of -Way Easement; No. 2 PROPOSED A.D.U. TANK INSTALL y 1 1 000 GALLON 2 COMPARTMENT TANK, �l� /% Reception Nb. 7$5066 �\ J I \\ 24' RISERS, COVERS FLUSH WITH FINISH L 11 GRADE AND EFFLUENT FILTER n 10 LF 4" PVC 0 2% MIN. y IF PLUMBING INSTALLED RAW SPACE OR SEM N NBASEMENT AGEPUMP 25.0 Gas Pipeline Right -of -Way Easement THEN A SE MAY BEINDER NECESSARY � II �` 1 Reception No. 785066� / 1\o��^m1 OwE��NG / z I I I 1 0^ , PROPOSED SANITARY SEWER I I l I I I \ M DISCHARGE LOCATION ' } NO l I' I 1 \ /� J / (REFER TO PLUMBING PLANS) n^-'\- / 4"0 PVC CLEAN OUT WITH RISER N I I /) J 1 b \ V // AND CAP, FLUSH WITH SURFACE /qz Ilk Cy , II II} II� j II20.0' Irrigation Ditch \k \1 ,�� ;' 0 C Easement Reception No. 785066,-�` '11 o�ca.\o� 0. 0 GRAPHIC SCALE 30 0 15 30 2% / D 14*04'13" R 550.18' L 135.11' ( IN FEET ) 1 inch = 30 ft. 50, _", :o --.r GRAPHIC SCALE 60 0 30 60 ( IN FEET ) 1 inch = 60 ft. v. X PROPOSED A.D.U. DISTRIBUTION BOX INSTALL TUF-TITE 9HD2 WITH FLOW EQUALIZERS. RISERS, AND J LID AT FINISH GRADE 15 10 LF 4" PVC 0 2% MIN. AND LONG SWEEP ELBOW G 05 R TOP SOILS AM RA& 6ACIff1LL OVER TRQIGES Ir WK COwi 4g' wv6 cow. INSTALL 70 ARC 36 CHAMBERS IN 7 ROWS OF 10 EACH WITH END CAPS INSTALL END CAPS WITH 4"0 PVC INSPECTION PORTS AND CAPS AT BOTH ENDS OF EACH ROW, FLUSH OR ABOVE GRADE (TYPICAL) w t z EXISTING MAIN HOUSE SEPTIC CLEAN OUT TO REMAIN IN PLACE EXISTING MAIN HOUSE DISTRIBUTION BOX TO REMAIN IN PLACE EXISTING MAIN HOUSE -SEPTIC TANK TO REMAIN IN PLACE 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 FLOWS: PROPOSED ADU: 3 BEDROOMS PROPOSED POPULATION: 6 PEOPLE PROPOSED DISCHARGE: 75 GAL./PERSON/DAY TOTAL AVERAGE DAILY FLOW: 450 GAL/DAY TABLE 6-1 PROPOSED SEPTIC TANK MATERIAL: REINFORCED CONCRETE MINIMUM SEPTIC TANK CAPACITY: 1,000 GALLONS TABLE 9-1 SOIL TYPE: 3A, U.S.D.A. CLASSIFICATION: SILTY CLAY LOAM TACTILE EVALUATION TREATMENT LEVEL: TL1 PROPOSED TREATMENT SYSTEM: CHAMBERS IN TRENCH CONFIGURATION METHOD OF EFFLUENT APPLICATION: GRAVITY LONG TERM ACCEPTANCE RATE (LTAR): 0.30 GAL/DAY/SQ. FT. TABLE 10-1 REQ'D SOIL TREATMENT AREA:A= 450 GPD = 1,500 SQ. FT. FORMULA 43.10.C.4 0.30 GPD/S.F. SIZE ADJUSTMENT FACTOR FOR APPLICATION METHOD: 1.0 TABLE 10-2 SIZE ADJUSTMENT FACTOR FOR DISTRIBUTION MEDIA: 0.7 TABLE 10-3 ADJUSTED SOIL TREATMENT AREA: A= 1,500 SQ. FT. x 0.7 = 1,050 SQ. FT. MINIMUM NUMBER OF CHAMBERS: 1,050 S.F. = 70 CHAMBERS 15 S.F./CHAMBER INSTALL 70 ARC 36 CHAMBERS IN A 7 PARALLEL TRENCH CONFIGURATION OF 10 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 BACKFILUNG THE SYSTEM. 15. THE APPLICANT OR LICENSED INSTALLER SHALL PROVIDE AN AS -BUILT DRAWING OF THE SYSTEM TO THE COUNTY AND ENGINEER, UPON COMPLETION. 4 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 PROPERTY LINES AND IMPROVEMENTS SHOWN HEREON WERE OBTAINED FROM THE " AS PREPARED BY BOOKCUFF SURVEY SERVICES INC, DATED: 8 9 19 AND 2/18/20. 19. PROPOSED IMPROVEMENTS AND TOPOGRAPHIC CONTOUR INFORMATION WERE OBTAINED FROM THE yAS PREPARED BY: BOOKCLIFF SURVEYSERVICES INC., DATED: 11 24 25. 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 SHALL PROVIDED ABOVE AND AROUND TRENCHES, AS NECESSARY, TO PREVENT SURFACE RUNOFF FROM ENTERING ABSORP1ION AREA. D 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. S. 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 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. PRO-1 PRO-2 EL=54104: EL=5409f 5410 5410 F W 5409 5409 5408 5408 P 5407 5407 a � saos saos 5405 5405 5404 5404 0 5403 5403 0 � � 5402 5402 5401 5401 LEGEND: ® TOP SOIL: USDA SOIL TYPE 3 SILTY CLAY LOAM ® USDA SOIL TYPE 3A SILT CLAY LOAM NOTES: 1. PROFILE PITS WERE EXCAVATED BY OWNER DURING FEBRUARY, 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 FEBRUARY 22, 2020. BY VISUAL AND TACTILE METHODS ESTABLISH BY THE U.S. DEPARTMENT OF AGRICULTURE AND THE NATURAL RESOURCE CONSERVATION SERVICE. FINAI 3- 2- 26 FOR AND ON BEHALF OF HIGH COUNTRY ENGINEERING, INC. ir W U Z Z > OOr"W a Uw�O z l'o .--: Imo-: CD 00 N g 4 zu N z_ 11:j x 0 1) m �FO �w Co om ao ' M 6 U LO -. O a U �zn V In Z �. O�qm W W Go Z PON o W� ci Z >aW w W 4 1 (D _ �I . I" 501 ® Z m . nzr W 0} O YJw U 0 o �r 0. rI V 2 2 ' 0 (a E_ i- N .L 0p ® w U J Ld rn w 0 0 w � Q 0 . i�- O_j J� Q CO L1J � U ¢0 0 d U) N W N N Q PROJECT NO. 2261001 .00 OWTS - O 1 C1 1" =