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Home My WebLink AboutSystem Design Plan 04.03.2020EXISTING WELL No. 105247 APPROXIMATE LOCATION PER HAAS EXEMPTION PLAT O PARCEL No. 217905300640 v44/ NC- 1 � N co 0) (7n- i PROFILE PIT PRO-1 / END CAPS WITH 4" 0 PVC INSPECTION PORTS AND CAPS AT BOTH ENDS OF EACH CHAMBER ROW, FLUSH OR ABOVE GRADE (TYPICAL) I 0 / / I / N 1 / 0 ss / 1 N 89'04'16" W 116.32' LOT 30 COUNTY ROAD 216 ANTONELLI ROAD N 88'44'22-E`_ i LOT 29 SUN MEADOWS ESTATES 15 STANDARD QUICK 4 PLUS INFILTRATOR CHAMBERS AND /END CAPS 15 STANDARD QUICK 4 PLUS INFILTRATOR CHAMBERS AND END CA. 15 STANDARD QUICK 4 PLUS INFILTRATOR CHAMBERS AND END CAPS 15 STANDARD QUICK 4 PLUS INFILTRATOR '50 (20 i PROFILE PIT PR 12 I -I- 10 BUILDING SETBACK i ss CHAMBERS AND END CAPS I l I i 10' UTILITY EASEMENT \ \ I \ / / / I / I / / / I I/ /1 REFER TO ARCHITECTURAL PLANS 7/ /7// \)� LOT 20 1 i PROPOSED SANITARY SEWER DISCHARGE (REFER TO PLUMBING PLANS) 4"0 SCHD. SDR 26 PVC CLEAN OUT WITH RISER AND CAP, FLUSH WITH SURFACE 4"x45° LONG SWEEP PVC ELBOW 50± LF 4" PVC INFLUENT CO 2% MIN. 1,500 GALLON 2 COMPARTMENT TANK, 24" RISERS, AND COVERS FLUSH WITH FINISH GRADE AND EFFLUENT FILTER DISTRIBUTION BOX #DBOX8C WITH FLOW EQUALIZERS, RISER, AND LID FLUSH WITH FINISH GRADE 8 LF 4" PVC 0 2% MIN. EFFLUENT LINE AND FITTINGS AND LONG SWEEP BENDS 16 LF 4" PVC Ca➢ 2% MIN. EFFLUENT LINE AND FITTINGS AND LONG SWEEP BENDS 26 LF 4" PVC CO 2% MIN. EFFLUENT LINE AND FITTINGS AND LONG SWEEP BENDS I 40 LF 4" PVC CAD 2% MIN. EFFLUENT LINE AND FITTINGS AND LONG SWEEP BENDS NATURAL GROUND TOP SOILS AND NATURAL BACKFILL OVER TRENCHES 12" MIN. COVER 48" MAX. COVER 11=1LE III LlI I=III= ITT=1 IIIIIIIII�IIIIIIII1=111, IIIIIIEIEIE11I I ITT-TT- 36' TRENCH TRENCH BOTTOM LEVEL AND ROUGHENED I 12" STANDARD QUICK 4 PLUS INFILTRATOR AND END CAP TRENCH CROSS SECTION N.T.S. i i I I i 1 1 0 10' UTILITY EASEMENT SOUTH MEADOW CIRCLE GRAPHIC SCALE 20 0 10 20 ( IN FEET ) 1 inch = 20 ft. PVC CAP FINISH GRADE 4" COUPLING 4" SEWER LINE 4"x4"x4" PVC WYE SEWER CLEAN OUT DETAIL N.T.S. 4" RISER 4" 45' SWEEP BEND 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: 5 BEDROOMS AVERAGE DAILY FLOW: 600 GAL/DAY TABLE 6-1 PROPOSED SEPTIC TANK MATERIAL: REINFORCED CONCRETE MINIMUM SEPTIC TANK CAPACITY: 1,500 GALLONS TABLE 9-1 SOIL TYPE: 2, U.S.D.A SOIL CLASSIFICATION: SILT LOAM TACTILE EVALUATION TREATMENT LEVEL: TL1 PROPOSED TREATMENT SYSTEM: CHAMBERS IN TRENCH CONFIGURATION METHOD OF EFFLUENT APPLICATION: GRAVITY LONG TERM ACCEPTANCE RATE (LTAR): 0.60 GAL/DAY/SQ. FT. TABLE 10-1 REQ'D SOIL TREATMENT AREA: A= 600 GPD - 1 000 SQ. FT. FORMULA 43.10.0 0.60 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= 1,000 SQ. FT. x 0.7 = 700 SQ. FT. MINIMUM NUMBER OF CHAMBERS: 700 S.F. 12 S.F./CHAMBER - 59 CHAMBERS INSTALL 60 STANDARD INFILTRATOR QUICK 4 PLUS CHAMBERS IN 4 PARALLEL TRENCH CONFIGURATION OF 15 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 IMPROVEMENTS SHOWN HEREON WERE OBTAINED FROM THE "EXISTING CONDITIONS SURVEY, LOT 29 SUN MEADOWS ESTATES" AS PREPARED BY BOOKCLIFF SURVEY SERVICES INC, DATED 12/14/16. 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 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 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. LEGEND: - 5439 PRO-1 EL=5435.5± 5438 5437 5436 5435 5434 5433 5432 5431 5430 5429 5428 5427 TOP SOIL: USDA SOIL TYPE 2 SILT LOAM PRO-2 EL=5438.O± 5439 5438 5437 5436 5435 5434 5433 5432 5431 5430 5429 5428 5427 USDA SOIL TYPE 2 SILT LOAM NOTES: 1. PROFILE PITS WERE EXCAVATED BY OWNER DURING 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 COUNTRY ENGINEERING INC. ON MARCH 23, 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. OR 534-06700IN METRO DENVER W U LLw zx0F. ]OU`J O u LH -0w� O �=w OI--2 w OOZZ (wW W0 mOQD LL1LLI J�X0 < WZ >- m REVISION W Q a O U) m ~ z 0 CHECKED BY: U) U a 0 O N O N 0 J U- O (r) U L z i� W rz� iz W z O U rI I CV O�� 03 U� Z• UI.'- • Z= d0.to ~ W N 00 • 0 in J0a) CO � N O Z�` W 0 0. 0 W W U) U) cn 0 a. ict art PROJECT NO. 2201015.00 OWTS - 01 Cl