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HomeMy WebLinkAboutEngineer PlansT.O.F. EL.= 64,6't PROPOSED EXTENSION RISER WITH COVER OVER INLET & OUTLET TO WITHIN 6" OF F.E--- FINISH GRADE F.G. OVER TANK EL. = 63.6'± @ FND_ EL .= 63.7 t�_ PROPOSED 4" SCH. 40 PVC SEWER PIPE - - - - -�, 3" DROP MAX " , 6 3 2" DROP MIN 3 MIN. SLOPE 1% 13" 14" VTRACTOR TO PROVIDE _CIFIED DROP BETWEEN ET AND OUTLET CONTRACTOR CONTRACTOR SHALL OUTLET TEE SHALL VERIFY SIZE 49' VERIFY CONDITION OF AND CONDITION OF EXISTING TEES GAS BAFFLE EXISTING SEPTIC AND REPLACE AS TANK NECESSARY EXISTING 1,000 GALLON CONCRETE SEPTIC TANK 1 1$ 111E - NOT TO SCALE FINISH GRADE OVER D-BOX = 63.1't REMOVABLE WATER -TIGHT f,OVER OVER RISER TO WITHIN 6" OF FINISHED GRADE 1-5" DIA. OUTLET(S) 9" MIN. 36" MAX. PROVIDE WATERTIGHT I 60.17' -/ 60.00' 6" CRUSHED STONE OVER MECHANICALLY COMPACTED BASE 5 OUTLET DISTRIBUTION BOX TO BE INSTALLED ON A LEVEL STABLE BASE. FIRST TWO FEET OF OUTLET PIPES TO BE LAID LEVEL CROSS - SECTION VIEW NOT TO SCALE _- J�o`�S MAP 143 cis LOT 101 r A� ��� 1 01s s 36,32"IN MAP 143 3s- i LOT 102 ys rn / �,� 15,102t S.F. ^o ^ Cl)ry c i i�Cl // /� FIREPIT M BRICK WALK EXISTING.,. M 3-BEDROO2<'' L , �� ' Benchmark _.UYrLT1` Q ,_� \ �. DWELLING / ) \ r ", ' Nail Set in 1 F Tree Elevation = 65.09 \ ` L.P. ,1` / �, e �.�. > �;� -�' Approx. M.S.L. / 63 _ o 4,3.2 - - - �'- - �� MAP 143 LOT 103 o•��i `� -- �OF�0,9 -- - 2.9WALL s� - i . Y j O� PROPOSED 60' � °' �" DISTRIBUTION BOX HOC PROPOSED TWO (2) 500 �O,`& GALLON LEACHING CHAMBERS w/ STONE NOTES: 1. MAGNETIC MARKING TAPE SHALL BE PLACED ALONG THE TOP EDGE OF EACH SEPTIC SYSTEM COMPONENT. 2. CONTRACTOR SHALL VERIFY SOIL CONDITIONS IN THE LOCATION OF THE PROPOSED LEACHING FACILITY TO ENSURE CONSISTENCY WITH TEST PIT DATA SHOWN ON THIS PLAN. REPORT TO ENGINEER AND LOCAL BOARD OF HEALTH IF SOILS ARE NOT CONSISTENT WITH TEST PIT DATA. i 3. ENTIRE PROPERTY IS NOT LOCATED WITHIN A MASS DEP ZONE II. 4. SWING TIES SHOWN ON THIS PLAN ARE PROVIDED ONLY AS A COURTESY FOR THE INSTALLER. INSTALLER SHALL VERIFY SWING TIE MEASUREMENTS IN THE FIELD PRIOR TO INSTALLING THE SYSTEM. CONTRACTOR SHALL NOTIFY ENGINEER IF MEASUREMENTS APPEAR TO BE INCORRECT IN THE FIELD. I I SITE PLAN SCALE: 1" = 20' - 4" SCHEDULE 40 PVC MIN SLOPE 1% -- -_-i 9" MIN_ 59.75' 36" MAX. FINISH GRADE OVER CHAMBERS = 62.3' - 63.5' 3/4" TO 1-1/2" DOUBLE WASHED SLOPE @ 2% MIN. OVER SYSTEM STONE TO CROWN OF PIPE I } 1. UNi ESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION I 2" OF 1/8" TO 1/2" DOUBLE WASHED I METHODS SHALL BE 1N ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL COOE AND ANY APPLICABLE LOCAL RULES. STONE OR GEOTEXTILE FILTER FABRIC 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE BOARD OF HEALTH AND THE TOP OF SAS = 60,58' PLACE RISER ON ALL ; DE SIGN ENGINEER. CHAMBERS W/ PIPED 3• 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL I INLETS TO WITHIN 6" SY=ITEM UNLESS OTHERWISE NOTED. { BREAKOUT EL = 60.25 - OF FINISHED GRADE ! 4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN ! ELtVATION = 60.25' FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE SAS. UNLESS A �o o 40 MIL GEOMEMBRANE LINER IS PLACE AT LEAST FIVE FEET FROM S.A.S. AND THE TOP OF � � O � THf= LINER IS NOT LESS THAN THE BREAKOUT ELEVATION. O G}> 4� o 5. SLOPE ALL SOLID PIPE AT 1.0% MINIMUM. T 00 0 0 0 0 00 0 0 00 6. THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL. 2. o 0 0 C� 0 0 00 , 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK 00 o00 000 oo I FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS o © o o i NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH o I AND DESIGN ENGINEER. 4' CO, 8•5- (TYP) -� 4 0' 1.4.01.14.8T 4•98. ELEVATIONS BASED ON APPROXIMATE M.S.L• DATUM. SEE BENCHMARK LOCATION AND (TYP-) ELEVATION AS SHOWN ON PLAN. I 57.75' 25.0 < 50.90' GROUNDWATER ELEV.= 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION 12.83' THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT 5' MIN. CHAMBER END VIEW 1-888-DIG-SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES 2 - 500 GALLON CHAMBERS I TO THE DESIGN ENGINEER. TYPICAL CHAMBER PROFILE , t_I 7 z 1 A I t q 10 ALL JOINTS WHERE PIPE ENTERS AND EXITS CONC. STRUCTURES SHALL BE MADE WATERTIGHT. 00 00 d a rl fl- a: SWING -TIES DESCRIPTION CORNER OF STONE (1) CORNER OF STONE (2) CORNER OF STONE (3) CORNER OF STONE (4) I ` #10 i EXISTING 3-BEDROO,v1 DWELLING HC-1 HC-2-� SWING -TIES & DIMS. SCALE: 1" = 20' HCA HC-2 HC-3 19.3' 17.0' - 39.4' 27.5' 43.9' 1*.0' 36.7' 55.6' 33.7' 29.T - NOT TO SCALE _ -- 111. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING I ''`-I REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM c ! c N/A I APPROPRIATE AUTHORITY. f PERC NO. 112. ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED INSPECTOR: Bang Lewis (BOH) ! UNDER MORE THAN 3 FEET OF COVER OR LOCATED UNDER PAVEMENT, DRIVES, OR I EVALUATOR: Michael Pimentel, EIT, CSE TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING. 47t C.S.E. APPROVAL DATE: Oct. 27, 1999 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES. ` ( ir: -- . '- ;;, �``t. 'a$ DATE: November 30, 2023 i ALL LOAM SUBSOIL AND UNSUITABLE i rya E , �_. ,�', � 114. WHERE REQUIRED CONTRACTOR SHALL REMOVE TEST PIT 1 { MATERIAL IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES OF LEACHING FACILITY. 1 REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY, -'-' ,�, ° • : ('; . ? f=' '�7; ,, I ELEV TOP = 62.90' I FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3). ELEV WATER = 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN 6 : %�� • : , `--,if tf ♦ -'' s.'..� PERC RATE = 2 min./inch SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK. 16. PROPOSED PROJECT IS LOCATED WITHIN: i DEPTH OF PERC = 30" - 48 _ LOCUS ASSESSOR'S MAP 143 LOT 102 - _ -""i� TEXTURAL CLASS: 1 OWNER OF RECORD: TIMOTHY S. & PATRICIA D. OSBORN lem 62 nno ESS• 10 BRAY FARM ROAD SOUTH lot ZONE it ' B XAA� i x, r'� MVI LOCUS PLAN SCALE: 1" = 1000' YARMOUTH PORT MA 62.4.0' i FEMA FLOOD ZONE X { COMMUNITY PANEL# 25001CO579J I 60.40' 117. DEED REFERENCE: BOOK 27421, PAGE 124 18. PLAN REFERENCE: P.B. 377, PG. 88 58-90' 19. ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL CONDITION. 120. PROPERTY LINE INFORMATION IS ONLY APPROXIMATE. THIS PLAN IS TO BE USED ONLY FOR SEPTIC SYSTEM UPGRADE. JC ENGINEERING WILL NOT ASSUME ANY LIABILITY FOR USES OF THIS PLAN OTHER THAN ITS INTENDED PURPOSE. 21. OWNER / APPLICANT / CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT. 22. IN ACCORDANCE WITH 310 CMR 15.401-15.405, THE FOLLOWING LOCAL UPGRADE APPROVAL j IS REQUESTED FROM CMR 310 CMR 15.211: ( 1.) A 3.3' WAIVER (20.0'-16.7') FOR THE SETBACK FROM SAS TO THE HOUSE FOUNDATION. 144° 50.90' - LNo Mottling, Standing or Weeping Observed NUMBER OF BEDROOMS (EXISTING) 3 --- - - - --- - -- DESIGN FLOW 110 GAUDAY/BEDROOM TOTAL DESIGN FLOW - 330 GAUDAY- - - - - DESIGN FLOW x 200 % = 660 GAUDAY USE EXISTING 1,000 GALLON SEPTIC TANK j INSTALL 2 - 500 GAL. CHAMBERS w/ STONE SIDEWALL CAPACITY (LENGTH + WIDTH) (2 SIDES) (2' HIGH) (0.74 GPD/S.F.) = GAL/DAY (25.0 + 12.83') (2) (2') (0.74 GPD/ S.F.) =112.0 GAUDAY BOTTOM CAPACITY (LENGTH x WIDTH) (0.74 GPD/S.F.) = GAUDAY (25.9 x 12.83') (0.74 GPD/S.F.) = 237.4 GAUDAY TOTALS: TOTAL NUMBER OF CHAMBERS 2 TOTAL LEACHING AREA 472.2 SQ.FT. TOTAL LEACHING CAPACITY 349.4 GAL -/DAY RESERVED FOR BOARD OF HEALTH USE 504' - -- --- 50 --- _ 50 - 50 GAS w i �L„•�� L Yarmouth ? Department VE Na ( Date REV. DATE Of s� I JOHN L. u CHURCHILL JR. n NO.48066 ok _1 EXISTING SPOT GRADE EXISTING CONTOUR PROPOSED CONTOUR PROPOSED SPOT GRADE EXISTING GAS LINE EXISTING UNDERGROUND ELECTRIC LINE EXISTING WATER LINE EXISTING LANDSCAPED AREA TEST PIT LOCATION EXISTING 1,000 GALLON SEPTIC TANK PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE PROPOSED DISTRIBUTION BOX PROPOSED 500 GALLON LEACHING CHAMBER BY APP'D. DESCRIPTION _--_--d PROPOSED SEPTIC SYSTEM UPGRADE PREPARED FOR ROBERT B. OUR CO., INC. LOCATED AT f 10 BRAY FARM ROAD SOUTH YARMOUTH PORT, MA 1 SCALE: 1 INCH = 20 FT. DATE: DECEMBER 28, 2023 0 10 20 40 80 FEET PREPARED BY JC ENGINEERING, INC. 2854 CRANBERRY HIGHWAY EAST WAREHAM, MA 02538 508.273.0377 _ Drawn By:- y: M_-_KV -T_ Designed By: MCP- I Checked By: JLC JOB No. 7434