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HomeMy WebLinkAbout11 Carriage Lane - Site PlanLEGEND 99- EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. 99 PROPOSED CONTOUR [98.43 PROPOSED SPOT EL. TH1 ELEV. 0" TEST HOLE 2� SLOPE OF GROUND SL UTILITY POLE yq FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM --DCE #14-312 SYSTEM DESIGN: GARBAGE DISPOSER IS NOT ALLOWED EXISTING 5 BEDROOM DWELLING DESIGN FLOW: 5 BEDROOMS © 110 GPD = 550 GPD USE A 550 GPD DESIGN FLOW SEPTIC TANK: 550 GPD (2) = 1100 USE A 1500 GAL. SEPTIC TANK LEACHING: SIDES: 2 (42 + 12.83) 2 (.74) = 162 GPD BOTTOM 42 x 12.83 (.74) = 398 GPD TOTAL: 756 S.F. 560 GPD USE (4) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE ALL AROUND / G SYSTEM PROFILE PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT TO SCALE) ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTILE FILTER FABRIC OVER STONE 65.0' MINIMUM .75' OF COVER OVER PRECAST 1 I PRECAST H-10 RSERS (TYP.) LC -H±2 --PVC 2'0 *62'$7' 10" ALT 1 H-20 14' 61.27' TEE 1500 GAL H-10 SEPOC TANK TEE 61.02' 4' VQ. LEVEL GAS BAFFLE - ACME OR EQUAL NOTE: 2" MIN. WALL THICKNESS REQUIRED 4"0SCH40 PVC PIPES LEVEL 1ST 2' ENDS ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. CONCRETE COVERS TO WITHIN 3" GRADE 2% SLOPE REQUIRED OVER SYSTEM 63.0'x, BLOCKS OR MORTAR ALL PRECAST RISERS COMPONENTS H-10 (TYP.) INV''. 59.52' 59.35. ---------------------- off WATER TEST VBOX FOR LEVELNESS EL. 57.2 (3)H-10 (1) H-20 500 GAL. LEACHING CHAMBER BY 3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. ALT +f H-20 ACME PRECAST OR EQUAL. (4) UNITS REQUIRED ALL AROUND PRECAST STRUCTURES 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 42.00' X 12.83' COMPACTION. (15.221 [23) N (-L% SLOPE) (6_5 % SLOPE) (-L-% SLOPE) FOUNDATION- 20' - SEPTIC TANK 23' D' BOX 17' - 4-10 AL.T4 - H-2-0 G ppsokGE BENCHMARK: \ CENTER BASIN ELEVATION = 61.3 PROPOSED REGRADING � G (TYP) 5' REMOVAL OF UNS BLE SOIL s� ; REQUIRED AROUND ERIMETER OF I O LEACHING FACILI , DOWN TO SUITAB tE SOIL LAYER. REP CE WITH CLEAN ME�r- SAND, TO MEET S ECIFICATIONS OF 31 ; CMR 15.255(3) FNDN. SANE L,201.63' - I R:462.57 I �II W 1 1 \ �\ OO AREA 100% RESERVE \ � 0 ray • -------- CONC. BIND. EXIST. 40" OAK (SAVE) POST (TY('.) WALK BRICK PROP. DWELL. \ \ T.F. EL. 67.0' \\ \ PROP. ICKET \ FENCE DECK / I 64 i/POOL PROP. PATIO fOq POOL i GARAGE �a �O' O / �i SLAB EL. s`s ��. �C % /� � 66.5' 2.6� fF i f ° LAWN AREA �. \ P00� PRO�'F / PROP. LEYLAND CYPRESS (TYP) 0 PROP. HVAC AND POOL EQUIPMENT AREA EXIST. 30" MAPLE 50.0' BOTTOM TH-2 NO GROUNDWATER FOUND LEACHING FACILITY I i I I I 1 I I I NOTES 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 -1.Q 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. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED 5' BENEATH AND AROUND THE PROPOSED LEACHING FACILITY. 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. 13. POOL ENCLOSURE SHALL BE PER STATE AND LOCAL REGULATIONS. LOCUS MAF SCALE 1"=2000'± ASSESSORS MAP 11: LOCUS IS WITHIN FEI TEST HOLE LC ENGINEER: A. H. OJALA, PE WITNESS: AMY VON HONE, RS DATE: 11-6-14 - PERC. RATE _ < 2 MIN/INCI CLASS I SOILS t ELEV. 0" 61.5' p" A SL 10YR 4/2 8" 8., B LS 1OYR 4/6 24 59.5' 47" PERC C 54" MCS 60" 2.5Y 6/6 132" I 150.5' 120" NO GROUNDWATER ENCOI : utb Health UCp,rtn:_.,t � 'tee Bate SITE PLAI OF 11 CARRIAGE I YARMOUTH P PREPARED FOR PETER TROUT DECEMBER 9, 2014 REV. DEC. 17, 2014 DANIEL '�s\ C DANIELA A . iso (� OJALA OJALA N� No, 40980 CIVIL m No.46502 W le ANF SU RN E,p0'c SScISTE�G�4'�R- 170W ! Alpies N'Lh-iJIL., / L, Scale: 1"=20' 939 Main ; DATE DANIEL A. OJALA, P.E., P.L.S. SmONL- 0 10 20 30 40 50 FEET YARMOU