The URL can be used to link to this page

Home My WebLink AboutEngineer's OWTS DesignI ENTIRETY OF LOT NOT SHOWN FOR CLARITY APPROX_LOT LINES 6881 6880 6879 6878 iF-j- --L- Fj PROPOSED 5 BDRM. HOUSE n L_J L — — — — — — — — co 0 0 LU �J DOUBLE SWEEP CLEANOUT WITHIN 5' OF-BLDG. �O X 4" DIA. SCH. 40 PVC, MIN. 2% SLOPE, FROM BLDG. TO TANK O a SEPTIC TANK, 1,500 GAL. MIN. Q 4" DIA. SDR 35 PVC, MIN. 1% SLOPE, FROM TANK TO S.T.A. w Fy n SETBACK DISTANCES FROM SEPTIC TANK, H.L.T. UNIT, DOSING TANK, VAULT GARFIELD COUNTY (06/18/18): SPRING, WELLS, SUCTION LINES, CISTERNS 50 FT POTABLE WATER SUPPLY LINE -10 FT STRUCTURE W/ BASEMENT, CRAWL SP. OR FOOT. DRAINS- 5 FT STRUCTURE W/O BASEMENT, CRAWL SP. OR FOOT. DRAINS- 5 FT PROPERTY LINES/EASEMENTS, PIPED OR LINED IRRIGATION DITCH-10 FT SUBSURF. DRAIN, INT. IRRIGATION LATERAL, DRY GULCH, CUT BANK, FILL AREA-10 FT LAKE, WATER COURSE, IRRIGATION DITCH, STREAM, WETLAND - 50 FT SEPTIC TANK, DOSING TANK, VAULT OR PRIVY - N/A 6877 4 HOLE D-BOX W/ RISER & SPEED LEVELERS 1 I PROPOSED BARN 6875 6874 6873 .: • 6872 6871 SETBACK DISTANCES FROM SOIL TREATMENT AREA, GARFIELD COUNTY (06/18/18): SPRING, WELLS, SUCTION LINES, CISTERNS -100 FT POTABLE WATER SUPPLY LINE - 25 FT STRUCTURE W/ BASEMENT, CRAWL SP. OR FOOT. DRAINS- 20 FT STRUCTURE W/O BASEMENT, CRAWL SP. OR FOOT. DRAINS- 10 FT PROPERTY LINES/EASEMENTS, PIPED OR LINED IRRIGATION DITCH-10 FT SUBSURF. DRAIN, INT. IRRIGATION LATERAL, DRY GULCH, CUT BANK, FILL AREA- 25 FT LAKE, WATER COURSE, IRRIGATION DITCH, STREAM, WETLAND- 50 FT SEPTIC TANK, DOSING TANK, VAULT OR PRIVY- 5 FT *IMPORTANT NOTE* BLACK CANYON ENGINEERS AND GARFIELD COUNTY TO BE PRESENT FOR INSPECTION BEFORE SYSTEM IS COVERED. NOTIFY MIN. 5 BUSINESS DAYS IN ADVANCE SETBACK DISTANCES FROM BUILDING SEWER OR EFFLUENT LINES GARFIELD COUNTY (06/18/18): SPRING, WELLS, SUCTION LINES, CISTERNS - 50 FT POTABLE WATER SUPPLY LINE - 5 FT STRUCTURE W/ BASEMENT, CRAWL SP. OR FOOT. DRAINS- 0 FT STRUCTURE W/O BASEMENT, CRAWL SP. OR FOOT. DRAINS- 0 FT PROPERTY LINES/EASEMENTS, PIPED OR LINED IRRIGATION DITCH-10 FT SUBSURF. DRAIN, INT. IRRIGATION LATERAL, DRY GULCH, CUT BANK, FILL AREA-10 FT LAKE, WATER COURSE, IRRIGATION DITCH, STREAM, WETLAND- 50 FT SEPTIC TANK, DOSING TANK, VAULT OR PRIVY- N/A Frm Name and Address Black Canyon Engineers 222 S Park Ave. Montrose, CO 81401 970-568-5391 Support@BlackCanyonEngineers.com www.BlackCanyonEngineers.com Project Name and Address Edinger OWTS Parcel #239119400206 Carbondale, CO 81623 Garfield County, CO Single Family Residence Project Sheet BCE052512 /^� Date ( ' P Scale 12/10/25 `J i As Noted ENERAL NOTES: 1) DESIGN AND OVERALL CONSTRUCTION INCLUDING COMPONENTS SHALL CONFORM TO THE REQUIREMENTS OF GARFIELD COUNTY, CO. REG.43, THE N.E.C. & THE COLORADO PLUMBING CODE. 2) LOCATE ALL EXISTING UTILITIES AND CONFIRM THAT ALL SETBACKS REQUIRED BY GARFIELD COUNTY &THIS DRAWING CAN BE SATISFIED PRIOR TO EXCAVATION, CONSTRUCTION OR MATERIALS PURCHASE. 3) PVC PIPE TO BE EQUIVALENT TO OR GREATER THAN. STRENGTH AS PER ASTM D3034 FOR UN -PERFORATED & EQUIVALENT TO OR GREATER THAN STRENGTH AS PER ASTM D2729 FOR PERFORATED PIPE. ALL ANGLED PIPE CONNECTIONS ON SOLIDS LINES SHALL BE 45 OR22.5 DEGREE ONLY. 4) SEPTIC TANK SHALL BE ATWO COMPARTMENTTANK WITH A SEALED TANK BAFFLE, MANUFACTURED BY A COLORADO DPHE APPROVED MANUFACTURER THAT MEETS REQ'S OF GARFIELD COUNTY & CO. REG. 43. FOLLOW ALLMFG. INSTRUCTIONS & MAINTENANCE REQS. LEVEL GRADE AND PROOF COMPACT OR BED BOTTOM OF EXCAVATION TO ENSURE LEVEL AND STABLE INSTALLATION OF TANK. 5) TANK SIZES SPECIFIED HEREIN ARE BOTH NOMINAL AND MINIMUM. FOR SYSTEMS WHERE A PUMP IS PLACED IN THE TANK, OWNER/INSTALLER TO VERIFY THAT SELECTED TANK HAS SUFFICIENT EXCESS VOLUME SO AS TO NOT GO BELOW THE .MINIMUM SIZE WHEN THE PUMP VOLUME IS SUBTRACTED OUT, 6) IF A PLASTIC (POLY)TANK IS USED, THE BRAND OF TANK SHALL BE INFILTRATOR, ORENCO, OR NORWESCO. IF THE ..SYSTEM INCLUDES A PUMP, THE. PUMP SHOULD BE PLACED IN A SEPARATE DOSING TANK FOLLOWING THE MAIN TANK AND NOT THE SEPTIC TANK. 7) IF A. PLASTIC (POLY)TANK IS USED, OWNER/INSTALLER SHALL ANCHOR TANK DOWN DUE TO BUOYANCY CONCERNS. FOLLOW ALL MTG.'S INSTRUCTIONS. 8) FOLLOW ALL COMPONENT (D-BOXES, EFFLUENT FILTERS, PUMPS, FLOATS, CONTROL PANELS, ETC.) MFG.'S INSTRUCTIONS INCLUDING LEVEL PLACEMENT & CODE COMPLIANCE WHERE APPLICABLE. 9) FOR PRESSURE DIST. SYSTEMS: FLOW, MEASURED VIA WATER SQUIRT HEIGHT, MUST BE MADE EQUAL BETWEEN LATERALS BY FLOW EQUALIZING / THROTTLING VALVES IN MANIFOLD. A 30-72" OPERATING HEAD (OR EQUIV. SQUIRT HEIGHT) MUST BE AT DISTAL END OF LATERALS. INSTALLER MUST PROVIDE PHOTOS TO ENGINEER VERIFYING SUCH. ENSURE ALL LIQUID DRAINS TO FIELD OR BACK TO TANK SO AS TO PREVENT FREEZING OF LINE. FLOAT POSITIONS & SYS. CONFIG. BY OTHERS. EFFLUENT FILTER MUST BE INSTALLED BEFORE ANTI -SIPHON VALVE WHEN S.T.A. ELEVATION IS BELOW PUMP ELEVATION. 10) ALL CONVEYANCE LINES PRIOR TO THE SEPTIC TANK SHALL HAVE 1 DOUBLE SWEEP CLEANOUT W/RISER EVERY 100' IN ADDITION TO THE ONE REQUIRED WITHIN 5OF THE BUILDING. 11) INFILTRATIVE SURFACE TO BE LEVEL, U.N.O. MAX DEPTH IS 4 FT. 12) SEED THE FINISHED SURFACE OF LEACH FIELD AND DISTURBED SOIL AREAS AFTER CONSTRUCTION. 13) GRADE GROUND AROUND SEPTIC SYSTEM SO AS TO DIVERT WATER AWAY FROM THE STA. ROLLING, HYDRAULIC COMPACTION & MACHINE TAMPING NOT PERMITTED. 14) PRIOR TO CONSTRUCTION, SUBMIT ALL APPLICATIONS, PAY ALL FEES, AND OBTAIN THE PROPER PERMITS FROM GARFIELD COUNTY. 15) SUBMIT A CLEAR AS -BUILT DRAWING OF THE ACTUAL CONSTRUCTION TO THE ENGINEER AT COMPLETION. THIS SHALL INCLUDE DIMENSIONAL TIES TO THE SEPTIC TANK CLEANOUTS AND TO AT LEAST TWO CORNERS OF THE S.T.A. THERE SHALL BE TWO TIES TO EACH POINT, REFERENCED TO PERMANENT FEATURES ON THE SURFACE SUCH AS CORNERS OF THE BUILDING. 16) THE ENGINEER, WITH 5 BUSINESS DAYS NOTICE VIA EMAIL AT INSPECTIONS@BLACKCANYONENGINEERS.COM, WILL MAKE FIELD OBSERVATIONS OF THIS WORK. THE FOLLOWING OBSERVATIONS WILL BE REQUIRED: A. AFTER INSTALLATION OF DISTRIBUTION SYSTEM, LEFT EXPOSED TO CONFIRM LEVEL CONSTRUCTION WITHIN V MAXIMUM TOLERANCE. 17) AT ANY POINT DURING INSTALLATION IF THE INSTALLER ENCOUNTERS A SOIL HORIZON, GROUNDWATER DEPTH, OR BEDROCK DEPTH THAT DIFFERS FROM THAT SHOWN ON THIS DRAWING, NOTIFYE.O.R. 18) ALL SYSTEM PIPING, EXCEPT FOR DISTRIBUTION LATERALS WITHIN THE S.T.A., MUST BE BEDDED WITH SELECT MATERIAL BEFORE FINAL INSPECTION BY LOCAL PUBLIC HEALTH AGENCY. SELECT MATERIAL MUST CONSIST OF LOOSE, GRANULAR MATERIAL, FREE FROM STONES, CLODS, FROZEN SOIL, OR OTHER DELETERIOUS MATERIAL. BEDDING MATERIAL MUST BE MECHANICALLY COMPACTED TO SUPPORT PIPING. DESIGN FLOW CALCULATIONS: 5 BEDROOM HOUSE: OCCUPANCY = 8 PERSONS 8 PERSONS X 75 GAL./PERSON/DAY = 600 GAL./DAY (GARFIELD COUNTY REGS., TABLE 6-1) - SEPTIC TANK SIZING: 5 BEDROOM HOUSE =1,500 GALLON MINIMUM SIZE (GARFIELD COUNTY REGS, TABLE 9-1) SOIL TREATMENT AREA SIZING: LONG TERM ACCEPTANCE RATE IS BASED ON SOIL OBSERVATIONS IN THE VICINITY OF THE PROPOSED LOCATION -OF THE SOIL TREATMENT AREA- SOIL IS CLASSIFIED AS SOIL TYPE 2, / SANDY LOAM. A LONG TERM ACCEPTANCE RATE (LTAR) OF 0.60 GAL/DAY/FT2 IS APPROPRIATE FOR THIS TYPE OF SOIL (GARFIELD COUNTY REGS, TABLE 10-1). AREA REQUIRED = DESIGN FLOW/LTAR = 600 GPD/0.60 =1,000 SO. FT. SIZE ADJUSTMENT FACTOR FOR APPLICATION TO GRAVITY TRENCH; 1,000 SQ. FT. X 1.0=1,000 SQ. FT. (GARFIELD COUNTY REGS., TABLE 10-2) SIZE ADJUSTMENT FACTOR FOR APPLICATION VIA CHAMBERS: 1,000 SQ. FT. X 0.7 = 700 SQ. FT. (GARFIELD COUNTY REGS, TABLE 10-3) EACH STANDARD CHAMBER IS 12 S g INFILTRATOR WATER TECHNOLOGIES QUICK4 STANDARD CHAMBER GRAVITY TRENCH CONFIGURATION HOME 60 CHAMBERS TOTAL IN 3 TRENCHES, EACH 801 LONG 99 (NOT TO SCALE) DOUBLE SWEEP CLEANOUT WITHIN 5 OF THE BUILDING. 4" DIA. SCH. 40 PVC PIPE, MIN. 2%SLOPE, FROM BLDG. TO TANK S'MAX. —5'MIN. ESTABLISH VEGETATIVE COVER NATIVE BACKFILL (36" WIDE TRENCH) 1,500 GAL. MIN., TWO COMPARTMENT SEPTIC TANK. INFILTRATOR WATER TECHNOLOGIES QUICK4 STANDARD CHAMBER TYPICAL TRENCH DETAIL SECTION VIEW (NOT TO SCALE) (36" WIDE TRENCH) Q.FT.,7005Q.FT./12SQ.FT.=S .33 SO USE 60 CHAMBERS AT ANY POINT DURING INSTALLATION IF THE INSTALLER ENCOUNTERS (3) TRENCH, 3FT. X80FT.,20CHAMBERS PER TRENCH PLUS INLET/OUTLET ENDS A SOIL HORIZON, GROUNDWATER DEPTH, OR BEDROCK DEPTH THAT PROFILE TEST PIT LOG DIFFERS FROM THAT SHOWN ON THIS DRAWING, NOTIFY E.O.R. TESTING PERFORMED BY WYATTTHAUTE OF BCE ON 11/24/2025. 2 TEST PITS WERE DUG BYAN EXCAVATOR AND SHOWED SIMILAR SOIL HORIZONS. USDA SOIL TEXTURING TEST PERFORMED BY WYATT THAUTE, A CROW CERTIFIED COMPETENT TECHNICIAN. FEET o (0'-1') LOAMY TOPSOIL W/ ROOTS & ORGANICS -- 1 (1'-a')SANDY LOAM SLOPE GROUND'AWAY 2 FROM RISER (TYP. 3 4 2& MIN- 5 � 6 INLET TEE — FROM HOUSE s NO BEDROCK OR GROUNDWATER ENCOUNTERED TO 8' 9 Io SETBACK DISTANCES FROM SEPTIC TANK, H.L.T. UNIT, DOSING TANK, VAULT - GARFIELD COUNTY (06/18118). Note: SPRING, WELLS, SUCTION LINES, CISTERNS -50 FT POTABLE WATER SUPPLY LINE -10 FT Test for water - tigh to ess via STRUCTURE W/ BASEMENT, CRAWL SP, OR FOOT. DRAINS- S FT VOCUUrn Or /eaka e test at STRUCTURE W/O BASEMENT, CRAWL SP. OR FOOT. DRAINS- 5 FT - g ' PROPERTYLINES/EASEMENTS, PIPED OR LINED IRRIGATION DITCH-10 FT all connections SUBSURF. DRAIN, INT. IRRIGATION LATERAL, DRY GULCH, CUT BANK, FILL AREA-10 FT LAKE, WATER COURSE, IRRIGATION DITCH, STREAM, WETLAND FT to tonk, risers, lids, etc. -50 SEPTIC TANK, DOSING TANK, VAULT OR PRIVY - N/A - SETBACK DISTANCES FROM SOIL TREATMENT AREA, GARFIELD COUNTY (06/18/18): SPRING, WELLS, SUCTION LINES, CISTERNS -100 FT POTABLE WATER SUPPLY LINE - 25 FT STRUCTURE W/ BASEMENT, CRAWL SR. OR FOOT. DRAINS- 20 FT STRUCTURE W/O BASEMENT, CRAWL SP. OR FOOT. DRAINS-10 FT PROPERTY LINES/EASEMENTS, PIPED OR LINED IRRIGATION DITCH-10 FT SUBSURF. DRAIN, INT. IRRIGATION LATERAL, DRY GULCH, CUT BANK, FILL AREA- 25FT LAKE, WATER COURSE, IRRIGATION DITCH, STREAM, WETLAND- 50 FT SEPTIC TANK, DOSING TANK, VAULT OR PRIVY- 5 FT TYPICAL SEPTIC TANK NOT TO SCALE AS CONDITI( REQUIRE 1,500 GALLON MIN. 2 COMPARTMENT SEPTIC TANK TANK BAFFLE 24 MIN TWO COMPARTMENT SEPTIC TANK OF SIZE SPECIFIED HEREIN. LEVEL GRADE AND PROOF COMPACT OR BED BOTTOM OF EXCAVATION TO ENSURE LEVEL AND STABLE INSTALLATION SETBACK DISTANCES FROM BUILDING SEWER OR EFFLUENT LINES GARFIELDC ALL SYSTEM PIPING, EXCEPT FOR DISTRIBUTION LATERALS WITHIN THE SOIL TREATMENT AREA, MUST BE BEDDED WITH SELECT MATERIAL BEFORE FINAL INSPECTION BY THE LOCAL WELLS, SUCTION IN SPRING, WELLS, SUCTION LINES, CISTERNS-50 FT POTABLE WATER SUPPLY LIME - 5 FT PUBLIC HEALTH DEPARTMENT. SELECT BEDDING MATERIAL MUST CONSIST OF LOOSE, STRUCTURE W/ BASEMENT, CRAWL SP. OR FOOT. DRAINS-0 FT GRANULAR MATERIAL, FREE FROM STONES, CLODS, FROZEN SOIL, OR OTHER DELETERIOUS STRUCTURE W/O BASEMENT, , RAWLPIPED RP. OR LINFOOT. DRAINS- I C PROPERTY LINES/EASEMENTS, PIPED OR LINED IRRIGATION DITCH-10 FT MATERIAL. SELECT MATERIAL MAY CONSIST OF ON -SITE JOB EXCAVATED OR IMPORTED SUBSURF. DRAIN, INT. IRRIGATION LATERAL, DRY GULCH, CUT BANK,. FILL AREA-10 FT MATERIAL. BEDDING MATERIAL MUST BE MECHANICALLY COMPACTED TO SUPPORT PIPING. LAKE, WATER COURSE, IRRIGATION DITCH, STREAM, WETLAND- 50 FT - �EPTICTANK, DOSING TANK, VAULT OR PRIVY- N/A 4" DIA. SDR 35 SOLID PVC PIPE, MIN. 1%SLOPE, FROM TANK TO S.T.A. 4" DIA. SDR 35 SOLID PVC PIPE 4 HOLE D-BOX WITH RISER & SPEED LEVELERS MIN. 4" DIA. SDR 35 SOLID PVC PIPE TOPSOIL (36" WIDE TRENCH) SCARIFY SURFACE OF IN -SITU SOIL & AVOID COMPACTING WITH EQUIPMENT (TYP.) INSULATED FIBERGLASS GASKETED LID W/ STAINLESS STEEL BOLTS. OSI MOD. #FL24GV. USE FL30GV IN MANHOLES > 2' DEEP PVC RISER OSI MOD. #RR24 x 30"+ W/ GROMMET(S). (BOND TO TANK ADAPTER W/ RECOMMENDED ADHESIVE OR EQUIVALENT) MUST BE WATERTIGHT SET RISER ADAPTER IN RAM -NECK OR MASTIC ADHESIVE SEALANT EFFLUENT DISCHARGE TO S.T.A. -1% MIN SLOPE INSTALL POLYLOK EFFLUENT SCREEN OR NSF CERTIFIED EQUIVALENT VAULT INLET PORT FINISHED GRADE SOIL TREATMENT AREA (S.T.A.) SEE DETAIL & SECTION HEREIN 1% MIN SEPTIC TANK OF �'—'-- MIN. SIZE SPECIFIED HEREIN 4" SDR 35 PVC SOLID PIPE FROM TANK TO S.T.A. 111 TOP VIEW GARFIELD COUNTY REGS, 43.10.F.6.E THE TOP OF INSPECTION PORTS MAY BE TERMINATED BELOW THE FINAL GRADE IF EACH IS HOUSED IN A COMPONENT SUCH AS A VALVE BOX FOR A LAWN IRRIGATION SYSTEM AND HAS A REMOVABLE COVER AT THE GROUND SURFACE. INSPECTION PORT TO BE INSTALLED AT FIRST AND LAST CHAMBER IN EACH TRENCH (TYP.) (EXT. ABOVE GRADE) 4" DIA. SDR 35 SOLID PVC PIPE STANDARD CAPACITY CHAMBERS (TYP.) 4'MINI(TYP.) 3' STANDARD CAPACITY END PLATES (TYP.) 80, (TYP.) (20) CHAMBERS PER TRENCH PLUS INLET/OUTLET ENDS SYSTEM MAINTENANCE: IT IS RECOMMENDED TO MINIMIZE KITCHEN DISPOSAL USAGE, INTRODUCE NO FOREIGN CHEMICAL COMPOUNDS, CONSERVE WATER USAGE AND TO HAVE THE SEPTIC TANK PUMPED, THE SYSTEM INSPECTED & MAINTAINED EVERY YEAR. ALL MAINTENANCE IS THE RESPONSIBILITY OF THE OWNER. WITH PROPER CARE AND MAINTENANCE THIS SYSTEM SHOULD LAST MANY YEARS. IF YOU HAVE ANY QUESTIONS OR CONCERNS ABOUT YOUR SYSTEM PERFORMANCE OR MAINTENANCE, CONTACT LICENSED SEPTIC PROFESSIONAL. INFILTRATOR WATER TECHNOLOGIES QUICK4 STANDARD CHAMBER PRODUCT SPECIFICATIONS (NOT TO SCALE) ON PORT OWTS PROFILE SCHEMATIC NOT TO SCALE DOUBLE SWEEP CLEANOUT M 5.0' MIN 5.0' MAX 6" EXPOSED 4" SCH. 40 PVC SOLID PIPE FROM HOUSE TO TANK I pi.. .END CAP " INVERT - 11.5" OUTLET END* (EFFECTIVE LENGTH) 15" INLET END* (EFFECTIVE LENGTH) HOUSE/GARAGE FINISHED FLOOR a R. 50 LACK CANYON ENGINEERS �, PLO LiCF 55066 ne 1) OWNER/BUILDER/CONTRACTOR TO VERIFY ACCURACY OF SEPTIC (O.W.T.S) PLANS WITH ARCHITECTURAL & OTHER PLANS AND NOTIFY ENGINEER OF ANY DISCREPANCIES PRIOR TO EXCAVATION, CONSTRUCTION OR MATERIALS PURCHASE. 2) THE ENGINEER SHALL BE NOTIFIED A MINIMUM OF 5 BUSINESS DAYS IN ADVANCE VIA EMAIL AT INSPECTIONS@BLACKCANYON ENGINEERS.COM FOR INSPECTION AS PER NOTES ON PAGE SP2. 3) THE ENGINEER SHALL BE NOTIFIED IF ADVERSE OR POOR SOIL CONDITIONS OR WATER ARE ENCOUNTERED UPON EXCAVATION. FURTHER ENGINEERING MAY BE REQUIRED 4) VALID, ORIGINAL DOCUMENT ONLY WITH EMBOSSED, SIGNED SEAL 5) ALL NOTES & REQUIREMENTS FROM PAGE SP2 APPLY TO PAGE SP1 6) ALL MEASUREMENTS TAKEN WITH BASIC COMPASS, RECREATIONAL LASER RANGE FINDER & GPS. ACCURACY IS LIMITED TO THAT OFFERED BY STATED INSTRUMENTS 7) STATED DIMENSIONS TAKE PRECEDENT OVER MEASURED/SCALED DIMENSIONS 8) TOTAL PAGES: 2 SIZE: ANSI D ("22 X 34") REV. DESCRIPTION DATE Finn Name and Address - Black Canyon Engineers 222 S Park Ave. Montrose, CO 61401 970-568-5391 Support@BlackCanyonEngineers.com www.BlackCanyonEngineers.com Project Name and Address Edinger OWTS Parcel #239119400206 Carbondale, CO 81623 Garfield County, CO Single Family Residence Project Sheet BCE052512 Date 'SP2 12/10/25 Scale As Noted