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HomeMy WebLinkAboutEngineer Plans - 2021PROVIDE MIN. 20" DIAM. WATERTIGHT ACCESS COVERS TO WITHIN 6" OF FIN, 6.5' SYSTEM PROFILE (NOT TO SCALE) 2' PEASTONE OR GEOTEXTIL FILTER FABRIC OVER STONE 'IL �J MINIMUM .75'10F COVER OVER PRECAST PRECAST H-10 RISERS (TYP.)ri NOTE: 2" MIN. WALL 2'0 THICKNESS REQUIRED 4"OSCH40 PVC 13.8 -- • - �•.. •�. 6" MIN. SUMP PIPES LEVEL 1ST 2' 12" MIN. INT. DIM. 1 3.1 ' 1 p^ 1500 GAL H-20 t 4" 12,75' TEE SEPTIC TANK TEE 12,50' o WATERTEST D'BOX o , TIE ::: FOR LEVELNESS ni 2 4' U0. LEVEL (ACME OR EQUAL) '' 1 2.47' 1 2.30' °4u_c'_u_o_o�o •o'o 0 000 0•`0o eoo o a o4 ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. CAST IRON COVERS TO GRADE 2% SLOPE REQUIRED OVER SYSTEM MORTAR ALL BLOCKS OR. COMPONENTS PRECAST RISERS H-205.' �BET� (TYP,). I- VENT W/ CHARCOAL FILTER NOTES 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS PROPOSED 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H-2-0 5. PIPE JOINTS TO BE MADE WATERTIGHT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH 310 CMR 15.000 (TITLE 5.) 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING OR ANY OTHER PURPOSE. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 00000000000°0°°000000°0° °o°o°oao 1 �-- ° ° °0000 o°o,°00° . H-20 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL. 3/4"-1-1/2" DOUBLE WASHED STONE (2) UNITS REQUIRED 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 30' X 9.63' COMPACTION. (15.221 [21) ( �.5% SLOPE) ( % SLOPE) (-L-7 SLOPE) H-20 FOUNDATION- 1 1 ' SEPTIC TANK 3' D' BOX 12' - *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM LEGEND -. 99- EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. -[993-- PROPOSED CONTOUR 198.4] PROPOSED SPOT EL. TH1 4 0„ TEST HOLE 1% SLOPE OF GROUND C7Q� UTILITY POLE Vr FIRE HYDRANT NOTE NOT ALL SYMBOLS MAYAPPEAR IN DRAWING TEST HOLE LOGS ENGINEER: CRAIG J. WITNESS: MALLORY DATE: 2/20/2020 FERRARI, SE LANGLER #13871 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS 4 ELEV. 4 0„ 15' 0„ A s r< A LS LS 1OYR 3/2 1OYR 3/2 12" 10" B B LS LS 30" 1OYR 5/8 13.5' 32„ 1OYR 5/8 PERC C I I C ELEV. 15.5' 12.8' LEACHING FACILITY .PROP. TH CHARCOAL FILTER ,AND -BUG SCREEN (FINAL PLACEMENT BY / (CONTRACTOR 'M TN HOMEOWNER ,C7 CONSULTATION) n 4.0' BOTTOM TH-1 NO GROUNDWATER FOUND VARIANCES REQUESTED: UNDER TOWN OF YARMOUTH HEALTH REGULATIONS: (3:7): FOUNDATION SHALL NOT BE LESS THAN TWO FEET ABOVE THE HIGHEST POINT OF THE ROAD AFFRONTING THE LOT. BENCHMARK; CEMENT BOUND =16.5' NAVD88 y I , IV O� Qe 1° h i \ 49 S. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS MAP CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & SCALE 1 2000'f OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. ASSESSORS MAP 22 PARCEL 148.2 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED BENEATH AND 5' AROUND THE LOCUS IS WITHIN FEMA FLOOD ZONE X PROPOSED LEACHING FACILITY. (AREA OF MINIMAL FLOOD HAZARD) AS 12. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO SHOWN ON COMMUNITY PANEL #25001CO588J ORYWELLS OR ROOF DRIP LINES TO STONE DATED 7/16/2014 TRENCHES. 13. OWNER'S ENGINEER TO PERFORM INSPECTIONS SETBACKS: 30'-6'-6' OF THE FINAL INSTALLATION. MINIMUM OF 24 HOURS / NOTICE REQUIRED. SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 3 BEDROOMS © 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW SEPTIC TANK: 330 GPD (2) = 660 USE A 1500 GAL. SEPTIC TANK LEACHING: \ SIDES: 2 (30 + 9.83) 2 (.74) = 118 GPD BOTTOM 30 x 9.83 (.74) = 218 GPD TOTAL: 454 S.F. 336 GPD USE (2) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL) WITH 2.5' STONE AT SIDES, 4' AT ENDS AND 5' BETWEEN UNITS /. / / I oA. �- O TH2 (vim// 8• \ 4, T 1 PROPOSED DWELLING / TOF = 16.5 l o' h� -7 GARAGE PATIO / o o� ' I/ ) OF h14S� bs DANIEL01 LA A. Gn CIVIL U' v �No. 46502 FS FS \ ✓ /2.5Y 7/4 2.5Y 7/4 \ i 132" I I 4' 132" 1 NO GROUNDWATER ENCOUNTERED DICE #/7-297 4.5' Scale:1 "= 20' 0 10 20 30 40 50 FEET 17./Llb-1 DATE/ 57Ebasf-' MA APPROVED DATE BOARD OF HEALTH TITLE 5 SITE PLAN OF DANIEL N #73 SILVER LEAF LANE OJALA N qNo 40980 ley WEST YARMOUTH, MA 1a �OFess�°%�Pti SUR "J ' PREPARED FOR DAA NIE \ STEPHEN NADEAU DATE: OCTOBER 30, 2020 11 of GJAV1 gN�4 aU REV.: JULY 21, 202•;1 (VENT, COVERS TO GRADE, INSPECTION NOTES) CIVIL9 off 508-362-4541 ° No. 46502 e ss fax 508-362-9880 �F.. �O �4,' ND SUFE' a o/sreR a downcape.com down cope engineering, inc. civil engineers _ land surveyors 939 Main Street ( Rte 6A) DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675 17-297 or Roufe P� ° 0 � s r< �o Locus h Lewis � n Lewis Pond Bay Rodin Polder 10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS MAP CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & SCALE 1 2000'f OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. ASSESSORS MAP 22 PARCEL 148.2 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED BENEATH AND 5' AROUND THE LOCUS IS WITHIN FEMA FLOOD ZONE X PROPOSED LEACHING FACILITY. (AREA OF MINIMAL FLOOD HAZARD) AS 12. GUTTERS AND DOWNSPOUTS TO BE DIRECTED TO SHOWN ON COMMUNITY PANEL #25001CO588J ORYWELLS OR ROOF DRIP LINES TO STONE DATED 7/16/2014 TRENCHES. 13. OWNER'S ENGINEER TO PERFORM INSPECTIONS SETBACKS: 30'-6'-6' OF THE FINAL INSTALLATION. MINIMUM OF 24 HOURS / NOTICE REQUIRED. SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 3 BEDROOMS © 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW SEPTIC TANK: 330 GPD (2) = 660 USE A 1500 GAL. SEPTIC TANK LEACHING: \ SIDES: 2 (30 + 9.83) 2 (.74) = 118 GPD BOTTOM 30 x 9.83 (.74) = 218 GPD TOTAL: 454 S.F. 336 GPD USE (2) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL) WITH 2.5' STONE AT SIDES, 4' AT ENDS AND 5' BETWEEN UNITS /. / / I oA. �- O TH2 (vim// 8• \ 4, T 1 PROPOSED DWELLING / TOF = 16.5 l o' h� -7 GARAGE PATIO / o o� ' I/ ) OF h14S� bs DANIEL01 LA A. Gn CIVIL U' v �No. 46502 FS FS \ ✓ /2.5Y 7/4 2.5Y 7/4 \ i 132" I I 4' 132" 1 NO GROUNDWATER ENCOUNTERED DICE #/7-297 4.5' Scale:1 "= 20' 0 10 20 30 40 50 FEET 17./Llb-1 DATE/ 57Ebasf-' MA APPROVED DATE BOARD OF HEALTH TITLE 5 SITE PLAN OF DANIEL N #73 SILVER LEAF LANE OJALA N qNo 40980 ley WEST YARMOUTH, MA 1a �OFess�°%�Pti SUR "J ' PREPARED FOR DAA NIE \ STEPHEN NADEAU DATE: OCTOBER 30, 2020 11 of GJAV1 gN�4 aU REV.: JULY 21, 202•;1 (VENT, COVERS TO GRADE, INSPECTION NOTES) CIVIL9 off 508-362-4541 ° No. 46502 e ss fax 508-362-9880 �F.. �O �4,' ND SUFE' a o/sreR a downcape.com down cope engineering, inc. civil engineers _ land surveyors 939 Main Street ( Rte 6A) DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675 17-297