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HomeMy WebLinkAboutEngineered Plan - 2014NOTE: BLDG SEWER' TO BE RE-ROUTED FROM REAR OF DWELL. TO EXIT AT ELEV. SHOWN ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 11.7' SYSTEM PROFILE (NOT TO SCALE) PRECAST H-10 RISERS (TYP.) I 2'0 4"OSCH40 PVC PIPES LEVEL 1 ST 2' ).45'* 10" 1500 GAL H-10 14" 9 1 TEE SEPTIC TANK TEE $ 9' GAS BAFFLE:.: °o°o°o°o°o°o °oo�o�000000 4' LIQ. LEVEL (ACME OR EQUAL) ." ::..:•...... , , . 8.78' ;.;0;0;0;0;0o°o°o°o °oR °� WATER-TEST D'BOX ALL SYSTEM COMPONENTS SHALL BE NOTES MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. 1. DATUM IS NAVD'88 PROVIDE INSPECTION PORTS TO 2. MUNICIPAL WATER IS AVAILABLE WITHIN 3" OF FINISH GRADE 2% SLOPE REQUIRED OVER SYSTEM ./ FOR LEVELNESS 6" CRUSHED STONE OR MECHANICAL COMPACTION. (15.221 [21) (_2_% SLOPE) ( % SLOPE) (1 % SLOPE) MIN. FOUNDATION- 15' SEPTIC TANK 12' D' BOX 6' - *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. DESIGN FLOW: EXISTING 3 BEDROOM PROPOSED 4 PROPOSED CONTOUR 1993 PROPOSED SPOT EL. TH1 a5'f SEPTIC TANK: 440 GPD (2) = 880 TEST HOLE 274�_ SLOPE OF GROUND o�nPs UTILITY POLE 4.72 SF/LF x 4' LENGTH = 18.88 SF PER STD. -FIRE HYDRANT NOTE: NO ALL SYMBOLS MAY APPEAR IN DRAWING TEST HOLE LOGS ENGINEER: DANIEL E. GONSALVES, SE #13587 WITNESS: AMY VON HONE, RS DATE: 5/28/14 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS ELEV. ELEV. 0f$ 49.0' 0„ 4 9.0' - q A LS LS 1OYR 3/2 7„ 7., 1OYR 3/2 B B LS LS 27" 1 OYR 5/8 6 8, 27„ 1 OYR 5/8 6.8' C C PERC MS MS 2.5Y 6/6 2.5Y 6/6 WATER 1,2' WATER 1.2' 126" -1.5' 126" I I -1.5' GROUNDWATER ENCOUNTERED 94" DOWN DCE #00-208 EXIST. DWELLING �\ TOP FNDN. = 11.7' FIRST FL. ELEV. 12.5' 32 QUICK4 UNITS (NO STONE PROPOSED) LEACHING FACILITY GROUNDWATER ADJ. DATA: WELL: MIW 29 ZONE: A ADJUSTMENT: 1.7' (MAY) NOTE: HOMEOWNER DESIRES TO RETAIN TREES (ONE P. PINE WILL NEED REMOVING IN AREA OF SOIL REMOVAL) 5' ADJUSTED GW EL. 2.9' Scale: 1"= 20' 0 10 20 30 40 50 FEET x(7.38 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 10 5. PIPE JOINTS TO BE MADE WATERTIGHT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS. ENVIRONMENTAL CODE TITLE V. 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 LOCUS MAP COMMENCEMENT OF WORK. 11. EXISTING LEACHING FACILITY SHALL BE PUMPED AND NOT TO SCALE REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. ASSESSORS MAP 22 PARCEL 34 12. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE LOCUS IS WITHIN FEMA FLOOD ZONE X AS REMOVED 5' BENEATH AND AROUND THE PROPOSED LEACHING FACILITY. SHOWN ON COMMUNITY PANEL #25001 C0569J DATED 7/16/2014 SYSTEM DESIGN: 5' REMOVAL OF UNSUITABLE SOIL REQUIRED �p UANItL � A. Route GARBAGE DISPOSER IS NOT ALLOWED �o. P DESIGN FLOW: EXISTING 3 BEDROOM PROPOSED 4 c 00 4 BEDROOMS @ 110 GPD = 440 GPD �z B USE A 440 GPD DESIGN FLOW a5'f SEPTIC TANK: 440 GPD (2) = 880 Locus USE A 1500 GAL. SEPTIC TANK o °fie .�o/ 0e o'�e o�nPs 4.72 SF/LF x 4' LENGTH = 18.88 SF PER STD. `\ _ Q -tit- 0 Lewis 01 Bay 595 SF/18.88 SF/UNIT = 31.5 UNITS \ Dodo X�P 51 STANDARD QUICK4 UNITS IN FIELD CONFIGURATION DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO LOCUS MAP COMMENCEMENT OF WORK. 11. EXISTING LEACHING FACILITY SHALL BE PUMPED AND NOT TO SCALE REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. ASSESSORS MAP 22 PARCEL 34 12. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE LOCUS IS WITHIN FEMA FLOOD ZONE X AS REMOVED 5' BENEATH AND AROUND THE PROPOSED LEACHING FACILITY. SHOWN ON COMMUNITY PANEL #25001 C0569J DATED 7/16/2014 SYSTEM DESIGN: 5' REMOVAL OF UNSUITABLE SOIL REQUIRED �p UANItL � A. AROUND PERIMETER OF LEACHING FACILITY, DOWN TO SUITABLE SOIL LAYER. REPLACE GARBAGE DISPOSER IS NOT ALLOWED WITH CLEAN MED. SAND, TO MEET SPECIFICATIONS OF 310 CMR 15.255(3) DESIGN FLOW: EXISTING 3 BEDROOM PROPOSED 4 4 BEDROOMS @ 110 GPD = 440 GPD USE A 440 GPD DESIGN FLOW CAUTION: GASLINE IN AREA of SEPTIC TANK: 440 GPD (2) = 880 76 EXCAVATION USE A 1500 GAL. SEPTIC TANK LEACHING: 4.72 SF/LF x 4' LENGTH = 18.88 SF PER STD. `\ _ -.QUICK _4 UNIT u -tit- _ 440 GPD/0.`74 GPC /SF = -595 SF LEACHING C 9.64 REQ'D ;sem 0.2 10k 595 SF/18.88 SF/UNIT = 31.5 UNITS \ THEREFORE, USE GRAVELLESS SYSTEM OF (32) X�P 51 STANDARD QUICK4 UNITS IN FIELD CONFIGURATION ANIEL SHOWN 10%8 00-208 BRITA.DWG 32 UNITS x 18.88 SF/UNIT = 604 SF > 446 SF Z. 00 604 SF (0.74 GPD/SF) = 447 GPD (OK) PROP. SECOND STORY OVER PORTION OF DWELLING (HATCHED AREA) - PROP. ADDITIONS '51zT,/j \A DATE APPROVED MA IDATE BOARD OF HEALTH TITLE 5 SITE PLAN OF 19 WEST ROAD WEST YARMOUTH PREPARED FOR SUSAN BRITA DATE: MAY 28, 2014 off 508-362-4541 fax 508-362-9880 downcope.com oqC y� �p UANItL � A. WLS��� V �� • • • down cape engineering, idc. `�, OJALA IL N No. 40980 JAN 3 0 2015 civil engineers °'cESS\o land surveyors E NG\�� ND URIEy HEALTH DEPT. 939 Main Street ( Rte 6A) YARMOUTHPORT MA 02675 ANIEL A. OJALA, P.E., P.L.S. 00-208 BRITA.DWG