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HomeMy WebLinkAboutEngineer PlanP OF \RION " f 03.87 _ 9" MIN. COVER 36" MAX. COVE OF 4" SCH 40 (LONGEST RUN) PVC, S=0.020 MIN, \ VARIES 10" SEE SITE PLAN PROPOSED 1,500 GALLON 4" INV.=94.25 REINFORCED CONCRETE SEPTIC TANK (H20) TEE WITH GAS BAFFLE (CENTERED IN TANK OPENING) SYSTEM PROFILE NOT TO SCALE RISERS TO BE BROUGHT TO WITHIN 6' OF GRADE I LEVEL STABLE BASE PROPOSED CONSISTING OF 6" SEPTIC TANK CRUSHED STONE r BENCHMARK _ MAG NAIL SET IN PAVEMENT ELEVATION 97.18 10' OF 4" bun _ SCf) 40 RISER ON D-BOX TO BE BROUGHT TO WITHIN SITE INFORMATION 6" OF GRADE RISER ON CHAMBERS TO BE BROUGHT TO WITHIN PROVIDE INLET TEE 6" OF GRADE ADDRESS: 18 ROSEMARY LANE, WEST YARMOUTH MAP/LOT: 37/142 ' _-'-• ---:.. --•- _.--._.:._.v_.__:.___. `_._..._.__.._ -,.' -„ • '.: ;4 ELEV=97.50 MAX DEED REFERENCE: 697/17 _.._ DESIGN CALCULATIONS PROVIDE SPEED LEVELERS ON OUTLETS 9" MIN. COVER 2" OF j" PEASTQNE DR 36" MAX. COVER 8 OZ. NON WOVEN GEOTEXTILE DESIGN FLOW 14' OF 4" SC40 (LONGER RUN) 110 GALLONS/DAY/BEDROOM X 3 BEDROOMS=330 GALLONS/DAY PVC, S=0.01'-1'7 - -- ELEV.=94.50 TANK CAPACITY M © C-1 Q0 200% DAILY FLOW = 660 GALLONS; USE 1,500 GALLON TANK INV.=93.642' DEPTH DOUBLEREQUIRED "'-WASHED LEACHING CAPACITY STABLE BASE INV.=9Q © M CI - - TOF OE STONELEVEL ELEV.=91.50 DESIGN PERC RATE = < 5 MIN/INCH CONSISTING OF 6" 330 GPD / 0.74 GPD PER SO. FT.=445.95 SQ. FT. CRUSHED STONE 4' 4.83' X 8.5' LEACHING CHAMBER , 4' PROPOSED 3-OUTLET T'--�7 (SEE SITE PLAN FOR ORIENTATION) 5MINIMUM SEPARATION TO PROVIDED LEACHING CAPACITY BOTTOM AREA= 25' X 12.83' =320.75 SQ. FT. DISTRIBUTION BOX (1-120) (2)-500 GALLON H-20 LEACHING CHAMBERS SEASONAL HIGH GROUNDWATER SIDE AREA = 75.66' X 2.00'-151.32 SQ. FT. PROPOSED PROPOSEDv =472.07 SO, FT, DISTRIBUTION BOX SOIL ABSORPTION SYSTEM = NO WATER WAS OBSERVED DURING THE TEST HOLE EXCAVATIONS. GALLONS PER DAY PROVIDED =349.33 GPD E�EV°8617 DEEPEST "LICE GENERAL NOTES: 1. NONE OF THE SUBJECT PROPERTY IS WITHIN THE LIMITS OF A FEMA FLOOD HAZARD ZONE AS SHOWN ON PANEL NO. 25001CO567J, EFFECTIVE TP- 1 FRONT. DATE JULY 16, 2014. T^ TH I 0 BUCK ISLAND ROAD 6" 'SITE 8 LOCUS IP(FND) O m x SCALE 1"=1000' i E E ' 98.07' �. °'d. N/F O N 6�i \ ,.. RO� ��0 x c g$.95 `ss. SPENCER DAVIS + •SO \ a, 21 ROSEMARY LANE MAP 37, PARCEL 132 OTS 30 & 31 S 6� 10,530 SQ.FT.± 98 66 s6,• LOTS 32 & 33 LIMIT OF STONE ' 7 �7 0.24 ACRES± (2) 500-GALLON �x EM98.54 ml GM LEACHING CHAMBERS (H20) 9q�2o� i '0 1 0 �G PROPOSED Fv� N CB/DH x 9 yy `��� 1,500 GALLON F�0 �tG (FND) r i'N 9 PRECAST SEPTIC 6.77 1>•A TANK (H20)��L y c'. 15.9, M � I RISER TO WITHIN\ •t. . .� yY' 0'0 10 MIN. }: 5�1G \ 6" OF GRADE �S���N• ` TPA 98.4 3-OUTLET DISTRIBUTION INV. OUT / BOX (H20) EL=96.52 98.37 1Lk RISER TO WITHIN Jy 98 2 X ?� 6" OF GRADE 295.99 FQ p /O If / / , (TYP. OF 2) CP. ss/ INV. OUT EL=97.02 97.10 EXISTING (TO BE Bi ,97.03 AND ABAN -,... N/F WEST YARMOUTH SERIES FIVE, LLC 12A & 12B ROSEMARY LANE MAP 37, PARCEL 143 96.01 x 95.45 O EXISTING VENTS 98.78 IV. OUT \ L.=96.89 N/F AHMAD FAISAL MAIN STREET REALTY TRUST 216 ROUTE 28 MAP 37. PARCEL 147.1 96.50 2. E SITE SNOT LOCATED WITHIN A ZONE II AREA. LIVING 3. THERE ARE NO STREAMS OR WETLANDS WITHIN 100-FEET OF THE 96.00 PROPOSED SUBSURFACE SEWAGE DISPOSAL SYSTEM. 4. VERTICAL DATUM IS ASSUMED 94.00 DEN 5. ALL CONSTRUCTION MEANS AND METHODS SHALL CONFORM TO 310 CMR KITCHEN DINING BEDROOM 15.00 STATE REGULATIONS AND LOCAL BOARD OF HEALTH AND BUILDING DEPARTMENT REGULATIONS. BATH 6. ALL JOINTS IN THE TANK AND DISTRIBUTION BOX SHALL BE MADE WATERTIGHT THROUGH THE USE OF ASPHALT OR SYNTHETIC POLYMER PERC 0 60' FIRST FLOOR SEALERS OR HYDRAULIC CEMENT. 7. DIGSAFE AND LOCAL UTILITY COMPANIES SHALL BE CONTACTED PRIOR TO ANY EXCAVATION OCCURRING. 8. LOCATION OF UTILITIES ON THIS PLAN ARE APPROXIMATE AND SHALL BE 24 86.17 BEDROOM VERIFIED IN THE FIELD. MOTTLING: NONE WEEPING: NONE _ _ __ _ -_ 9, _ THE_ SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE DESIGN ENGINEER 2 _ PERC RATE:<2 MIN./IN. DAYS PRIOR TO BEGINNING INSTALLATION OF THE SYSTEM TO ALLOW FOR SCHEDULING OF INSPECTIONS SOIL PROFILES BEDROOM 10. WHERE APPLICABLE, UNSUITABLE MATERIAL (A & B HORIZONS) DATE: AUGUST 25, 2022 BATH ENCOUNTERED BELOW THE INVERT OF THE INLET TO THE SOIL PERFORMED BY: RICK JUDD, RS, SE ABSORPTION SYSTEM, SHALL BE REMOVED TO A DISTANCE 5' AROUND THE SYSTEM AND BROUGHT BACK TO THE APPROPRIATE ELEVATION WITH CLEAN WITNESSED BY: JAY GARDINER SECOND FLOOR SAND PER MASSACHUSETTS 310 CMR 15.00 REGULATIONS. NOT TO SCALE FLOOR PLAN N 11. THIS DESIGN DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER 12, EXISTING CONDITIONS SURVEY PERFORMED BY PAUL E. SWEETSER, PLS IN NOT TO SCALE AUGUST 2022 LEGEND Yarmouth HealthDepartment APPROVEDz PROPERTY LINE 9 74 - - EXISTING CONTOU am Date - -104 - - PROPOSED CONTOUR * X X X EXISTING FENCE ---- -- I_ --- --- --- EXISTING OVERHEAD UTILITIES W EXISTING WATER LINE tTH-1 LOCATION OF TEST TEST PIT/PERC 99.76 X EXISTING SPOT ELEVATION QFH EXISTING FIRE HYDRANT UP-0- EXISTING UTILITY POLE SEP Tp2Z BH BULKHEAD 1 � PROPSED SPOT GRADE HEALTH DEPT, 4 CRESTVIEW DRIVE [A EAST SANDWICH, MA 02537 PHONE: (508) 400-2365 SITE DESIGN, LLC Residential Site Design and Permitting tocfratr 18 ROSEMARY LANE WEST YARMOUTH, MA 02673 v CVENT.• ARTHUR & SHIRLEY SCHIRCH i PO BOX 264 WEST YARMOUTH, MA 02673 61010W 777LE j SUBSURFACE SEWAGE DISPOSAL SITE PLAN AND PROFILE 3 r $lALE LJ17E' LLZtlHNC MD. i "=20 8/29/2022 1_ a- �_