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HomeMy WebLinkAboutEngineered Plan - Rev. 2019ACCESS COVERS TO WITHIN 6" OF FIN. GRADE T.O.F. EL. 14.0' r.0' MINIMUM .75't i PRECAST H-10 RISERS (TYP ) SYSTEM PROFILE (NOT TO SCALE) NOTES ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR 1. DATUM IS NAVD 88 COMPARABLE MEANS FOR FUTURE LOCATION. 2. MUNICIPAL WATER IS EXISTING PROVIDE INSPECTION PORTS TO 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. WITHIN 3" OF FINISH GRADE OVER PRECAST 2% SLOPE REQUIRED OVER SYSTEM 12.0 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H -1Q 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 20 4"O-CH40 PVC ,., PIPES LEVEL 1 10" 1500 GAL H-10 14" ' 11.07' TEE SEPTIC TANK TEE 10.82' " pppOp` 00ppp��°°°GAS BAFFLE 4' LIQ. LEVEL (ACME OR EQUAL) ''. 10.66' 10.49' .J^ O 11 • Op. O OO•O 0 00 0 0 0 0 OLL 000;0;0;0;0;0;0;0;0;O 0Opppppopopppopo0po,po�popopo,O000poopoo00ppO,ppp0r? WATERPROOF/WATERTIGHT 6" CRUSHED STONE OR MECHANICAL COMPACTION. (15.221 [2]) QUICK4 STANDARD LOW PROFILE UNITS OVERALL DIMENSIONS TO OUTSIDE OF UNITS: 32.0' X 8.49' (NO STONE PROPOSED) (2 % SLOPE) MIN. (-1-7. SLOPE) (-1-7. SLOPE) FOUNDATION D' BOX ' 21 SEPTIC TANK 16 5 *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- EGEND99- 99- EXISTING CONTOUR X 99-1 EXIST. SPOT ELEV. -[99]- PROPOSED CONTOUR (98.4] PROPOSED SPOT EL. TH1 EXISTING Y TEST HOLE I% SLOPE OF GROUND UTILITY POLE FIRE HYDRANT NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING TEST HOLE LOGS ENGINEER: DANIEL E. GONSALVES, SE #13587 WITNESS: AMY VON HONE, RS DATE: 71/311/19 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS Q ELEV. \ 1 0" 11.7' LS 1OYR 3/2 E MS 1OYR 5/3 B LS 1OYR 5/6 C MS 2.5Y 6/4 3" a 26" PERC 102" FLOOR PLAN (NOT TO SCALE) 4' 10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS MAP LEACHING CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & SCALE 1"=2000'± FACILITY OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. ASSESSORS MAP 31 PARCEL 195 GROUNDWATER ADJUSTED EL. 6.18' 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL (VARIANCE FROM FULL ADJUSTMENT REQUESTED) BE REMOVED BENEATH AND 5' AROUND THE LOCUS IS WITHIN FEMA FLOOD ZONE X (0.2 PROPOSED LEACHING FACILITY. PCT ANNUAL CHANCE FLOOD HAZARD) AS 12. EXISTING LEACHING FACILITY SHALL BE PUMPED SHOWN ON COMMUNITY PANEL #25001CO583J AND REMOVED. DATED 7/16/2014 SITE IS NOT LOCATED WITHIN A STATE ZONE II SYSTEM DESIGN- 4®w / i �g 3S LOT AREA 12,000±S. F CB F OVERD WARE 11.2' / \ ..max \ \ TH o 9'5' 5' REMOVAL OF UNSUITABLE SOIL (B -LAYER) \ \ REQUIRED AROUND PERIMETER OF LEACHING FACILITY, DOWN TO SUITABLE SOIL LAYER. \ REPLACE WITH CLEAN MED. SAND, TO MEET \ SPECIFICATIONS OF 310 CMR 15.255(3) 700 D0, GROUNDWATER ADJ. DATA: WELL: MIW 29 ZONE: B 2 7, ADJUSTMENT: 1.95' GROUNDWATER ENCOUNTERED AT 84" EL. 4.7 Scale:1 "= 20' LICE # 18-328 0 10 20 30 40 50 FEET LIVING KITCHEN MUD ROOM ROOM FAMILY EXISTING ROOM DWELLING BATH TOF=14.0 ROOM BED ;h o ROOM \ \ BED ROOM FLOOR PLAN (NOT TO SCALE) 4' 10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS MAP LEACHING CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & SCALE 1"=2000'± FACILITY OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. ASSESSORS MAP 31 PARCEL 195 GROUNDWATER ADJUSTED EL. 6.18' 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL (VARIANCE FROM FULL ADJUSTMENT REQUESTED) BE REMOVED BENEATH AND 5' AROUND THE LOCUS IS WITHIN FEMA FLOOD ZONE X (0.2 PROPOSED LEACHING FACILITY. PCT ANNUAL CHANCE FLOOD HAZARD) AS 12. EXISTING LEACHING FACILITY SHALL BE PUMPED SHOWN ON COMMUNITY PANEL #25001CO583J AND REMOVED. DATED 7/16/2014 SITE IS NOT LOCATED WITHIN A STATE ZONE II SYSTEM DESIGN- 4®w / i �g 3S LOT AREA 12,000±S. F CB F OVERD WARE 11.2' / \ ..max \ \ TH o 9'5' 5' REMOVAL OF UNSUITABLE SOIL (B -LAYER) \ \ REQUIRED AROUND PERIMETER OF LEACHING FACILITY, DOWN TO SUITABLE SOIL LAYER. \ REPLACE WITH CLEAN MED. SAND, TO MEET \ SPECIFICATIONS OF 310 CMR 15.255(3) 700 D0, GROUNDWATER ADJ. DATA: WELL: MIW 29 ZONE: B 2 7, ADJUSTMENT: 1.95' GROUNDWATER ENCOUNTERED AT 84" EL. 4.7 Scale:1 "= 20' LICE # 18-328 0 10 20 30 40 50 FEET k VARIANCES REQUESTED: UNDER MAX. FEASIBLE COMPLIANCE 15.405: (1h): REDUCTION IN SEPARATION TO G -W, (5' TO 4') REDUCTION IN GROUNDWATER ADJUSTMENT, (1.95' TO 1.48') DWELLING MUST REMAIN AT 2 -BEDROOMS GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 2 BEDROOMS @ 110 GPD = 220 GPD USE A 220 GPD DESIGN FLOW SEPTIC TANK: 220 GPD (2) = 440 USE A 1500 GAL. H-10 SEPTIC TANK ---LEACHING:-- 4.73 -LEACHING: 4.73 SF/LF x 4' LENGTH = 18.92 SF PER QUICK4 PLUS STANDARD LP UNIT 330 GPD/0.74 GPD/SF = 446 SF LEACHING REQ'D 446 SF/18.92 SF/UNIT = 23.6 UNITS THEREFORE, USE .GRAVELLESS SYSTEM OF (24) QUICK4 STANDARD LP UNITS IN FIELD CONFIGURATION OF 3 ROWS OF 8 UNITS 24 UNITS x 18.92 SF/UNIT = 454', SF> 446 SF 454 SF (0.74) = 336 GPD (OK) Persalt valid fbr. REPAIR OF SEPTIC, :SYSTEM, MA APPROVED DATE. BOARD OF HEALTH TITLE 5 SITE PLAN OF 24 ALISON LANE WEST YARMOUTH, MA PREPARED FOR KEN MAHTESIAN R== OF M� ��U, o, DATE: AUGUST 13, 2019 tiss9c .i sycy'r.`W REV.: AUGUST 22, 2019 (MOVE TANK) DANIEL ti\T� "-�� DANIEL `�. s . REV.: SEPTEMBER 23, 2019 (DESIGN FLOW) A�OJALA CIVIL ,a;l t off 508-362-4541 o No. 4U9 1",1. No. 46502 Ire fax 508-362-9880 "` opess�°�� "'O°F ccs TEc i downcape.comY© .')n ine vEYOC ��•\S�(l`4IiL �oWn cape eageria��'-I c� civil engineers land surveyors 939 Main Street ( Rte 6A) DATE DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675 18-328 MAHTESIAN.DWG ONLY., due ,to State and l..ocal, septic, varantes. roard of health review and approval is required for any future .additions/renovations/alterations to sewage facilities and/or structtir.es/dwelling. Ya.rrnouth Health D,enarttirent AP OVE , k 1". ,, Date 1� EXISTING DWELLING TOF=14.0 DECK ;h o ry OV \ \ ryry 00 -0 O / � GARDEN k VARIANCES REQUESTED: UNDER MAX. FEASIBLE COMPLIANCE 15.405: (1h): REDUCTION IN SEPARATION TO G -W, (5' TO 4') REDUCTION IN GROUNDWATER ADJUSTMENT, (1.95' TO 1.48') DWELLING MUST REMAIN AT 2 -BEDROOMS GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 2 BEDROOMS @ 110 GPD = 220 GPD USE A 220 GPD DESIGN FLOW SEPTIC TANK: 220 GPD (2) = 440 USE A 1500 GAL. H-10 SEPTIC TANK ---LEACHING:-- 4.73 -LEACHING: 4.73 SF/LF x 4' LENGTH = 18.92 SF PER QUICK4 PLUS STANDARD LP UNIT 330 GPD/0.74 GPD/SF = 446 SF LEACHING REQ'D 446 SF/18.92 SF/UNIT = 23.6 UNITS THEREFORE, USE .GRAVELLESS SYSTEM OF (24) QUICK4 STANDARD LP UNITS IN FIELD CONFIGURATION OF 3 ROWS OF 8 UNITS 24 UNITS x 18.92 SF/UNIT = 454', SF> 446 SF 454 SF (0.74) = 336 GPD (OK) Persalt valid fbr. REPAIR OF SEPTIC, :SYSTEM, MA APPROVED DATE. BOARD OF HEALTH TITLE 5 SITE PLAN OF 24 ALISON LANE WEST YARMOUTH, MA PREPARED FOR KEN MAHTESIAN R== OF M� ��U, o, DATE: AUGUST 13, 2019 tiss9c .i sycy'r.`W REV.: AUGUST 22, 2019 (MOVE TANK) DANIEL ti\T� "-�� DANIEL `�. s . REV.: SEPTEMBER 23, 2019 (DESIGN FLOW) A�OJALA CIVIL ,a;l t off 508-362-4541 o No. 4U9 1",1. No. 46502 Ire fax 508-362-9880 "` opess�°�� "'O°F ccs TEc i downcape.comY© .')n ine vEYOC ��•\S�(l`4IiL �oWn cape eageria��'-I c� civil engineers land surveyors 939 Main Street ( Rte 6A) DATE DANIEL A. OJALA, P.E., P.L.S. YARMOUTHPORT MA 02675 18-328 MAHTESIAN.DWG ONLY., due ,to State and l..ocal, septic, varantes. roard of health review and approval is required for any future .additions/renovations/alterations to sewage facilities and/or structtir.es/dwelling. Ya.rrnouth Health D,enarttirent AP OVE , k 1". ,, Date