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HomeMy WebLinkAboutEngineered Plans - 2018N LEGEND ® crab creek Rd --99--. EXISTING CONTOUR `' W Pond y x 99:19 EXISTING SPOT GRADE 1:28 'L u LOCUS 0 Weir Rd o -V- EXISTING WATER SERVICE , 91:38 -0.•H.-W.-OVERHEAD WIRES BENCHMARK-1 Pond WETLAND SYMBOL MAGNETIC NAIL SET TEST PIT EL. = 97.11 BENCHMARK LONOT TO CUS SCM AP EXISTING SEPTIC TANK TOP OF TANK, EL. =97.80 INV.(OUT), EL.=96.45-F r.mit va id for REPAIR OHS SEPTIC SYS I FM a{ta state and .oral sept v:e� ianres. BENCHMARK-2 and o t�&eview and approval is rtyuired for y/rntur addititins/reno%.itions/alterations to OUTSIDE COR.18OTT. STEP 1.age farilitre and/or strurturrsltlwelling: Yarmout Health 0cpartment edge of pavement O� 97:11 00 H- AV �� P1R000 GALLON20 ROADPUMP CHAMBER EIR 96.53 97:18 97.57 97:82 }� Z/ edge of pavement Z 97J e at ame .20 98.49 2 �e- -,� 02. � � .- �: x to .50 102.87 �� R=1250.26 \ 1 .21 '..9.8:30: - ,L= 4. 9.11 .O ----- �a TP i 04.40 O I 2.19 stone wall .�.� '� _ � � i o -.:98:5• �' b x cA : •.. p Os 10 10 .� „_ 1100' BUFFER 104.97 PRQ:� , _ _ �:+ 1 a i JF• �-�: 33.5 06:31 1 10 988 i TO B. V. W. 1.;.:: 100146 103.70 x 102.41 J I 'l tr6.69 I 1 ++ 100' BUFFER. TO EDGE OFA Ut 05:6 2 O i .� WATER IN CRANBERRY BOG \ WALK i. z _ - - 6-- _105.9999 1 ii•'� - SEE PROPOSED DRIV�VV Y PORCH L' �'•'/ 101J0 N \ e MODIFICATION SKETCH x I o tv i ` 104:66 O N �•/ / QY�, '99.36, .. 1u95 �• l / o' cn 102:3 N / / + Y00,68- G' \ EXISTING \ 1©, .21 10153 x HOUSE (#385) 101:71 o w 0. F. =105. J± b LOT 2B �QT 3 -�®�� T. aRvwA T 6,339±SF / 15,174±SF 9 48 DECK / r(abve) o m I � �e J •' �� PATIO L21 �. 126- 39.1 9:5 ,(below _9: } COM�INED AREA= 21,513SF i 101:31 i 71 sh x I c5 98.3 97:40 ) 97.62 / 99.52 x GARAGE 9.9;22 , 01.17 98.84+ ((f _x x)104.3 x 9T75- 98 .81 9:41 96.45 00 �`-- 11 I / 96.90 %) i 102:60 1 x o .87 , J 95` 69.00' \ N �g0 1'15 4 E bog arc �' _-�� \- -��' /--.,_.--- 5.38 ,- __01� � 95: 4 r - - �. 95:10 r � _ J If 95.55 o{ 9 2. 81 / 96:5 bQi� •/ 92:89 �� 95. �j•�• 95.16 �'��' ✓ 'w` �''�'' --_- - �� G / / �•/•W 92:81 CRANBERRY BOG 'w` `. FLOOD ONE DESIGNATION ` 4,72/ MAP NO. 25001 CO579J PLAN REFERENCES: EFFECTIVE DATE: JULY 16, 2014 s •/ PLAN BK 334-PG 62 ZONE X 95.15 s / PLAN BK 597-PG 51 WETLAND CONSULTANT /• SITE PLAN, LOT 3, WEIR RD MARSH MATTERS ENVIRONMENTAL •/• BY DOWN CAPE ENGINEERING P.O. BOX 554 YARMOUTH PORT , MA FORESTDALE, MA 02644 94:74 92:88 ��` OT MgsS9�yG DATED 11 /8/1979 978-434-1228 o PETER T. PROPOSED SEPTIC SYSTEM UPGRADE PLAN McENTEE CIVIL 385 WEIR ROADYARMOUTH PORT, MA No. 35109 , G/S1F`�``�� Prepared for: Kim Pike, 385 Weir Road, Yarmouth Port, MA 02675 OWNER OF RECOREngineering by: SCALE DRAWN JOB. NO. McCORMICK, BRIAN D &1 "=20' P.T.M. 171-18 PIKE, KIM Y ` Engineering Works, Inc. 385 WEIR ROAD J 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET N0. YARMOUTH PORT, MA 02675 (508) 477-5313 6/11/18 P.T.M. 1 Of 3 NOTE: TO PREVENT BREAKOUT, FINAL GRADE SHALL NOT BE AT, OR BELOW, EL.=102.5 SEPTIC TANK & PUMP CHAMBER FOR A DISTANCE OF 15' FROM THE EDGE THE PROPOSED S.A.S. PROVIDE RISERS WITH COVERS OVER INLET MANHOLEOF PROPOSED D -BOX AND SET TO WITHIN 6" OF FINISH GRADE. INSTALL WATERTIGHT RISER PROPOSED S.A.S. PROVIDE RISER WITH FRAME &COVER OVER WITH COVER SET TO WITHIN INSTALL RISER & COVER OVER ONE CHAMBER SET OUTLET MANHOLE AND SET TO FINISH GRADE. 6" OF FINISH GRADE. TO 3" OF F.G. TO SERVE AS INSPECTION PORT MANHOLE COVER SHALL BE SECURED TO PREVENT UNAUTHORIZED ACCESS. F.G. EL.=104.5E F.G. EL.=105.0± F.G. EL.=101.0± MAINTAIN 2% SLOPE OVER S.A.S. F.G. EL.=99.5± PROVIDE ENOUGH WIRE (EXISTING) SLACK TO REMOVE PUMP ® s=8%M M.N ) 2 " SCH 40 PVC 4"SCH o PVC as Ba L = 32'(MAX.) 6 aaa�aaa ® S=1% (MIN.) TOP EL.=97.50 6aaaaaa THRUST BLOCKS aaaaaaa 4"SCH40 PVC AT ALL BENDS s" 4 4.8' 4' 14" 'o INV.=102.27 PROPOSED INV.=102.10 EFFECTIVE WIDTH = 12.8' D -BOX INV.=102.00 ADD INV.=96.00 2 FLOATS 3-500 GALLON LEACHING CHAMBERS EFFLUENT SURROUNDED WITH STONE AS SHOWN FILTER H-0 RATED EXISTING BOTT. EL.=91.25 2" LAYER OF 1/8" TO 1/2" SEPTIC TANK 1000 GALLON MONOLITHIC DOUBLE WASHED STONE INV.=96.45± PUMP CHAMBER (H-10 RATED) (OR APPROVED FILTER FABRIC) EXISTING WIGGIN PRECAST CORP MODEL#1000MONTH TOP CONC. ELEV.=103.6± (FIELD VERIFY) (See Pump Detail, Sheet 3) BREAKOUT ELEV.=102.50 ease INV. ELEV.=102.00 aaaaa NOTES: aaaaaaaaaaB 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE BOTTOM ELEV.=100.00 4' 3 x 8.5' = 25.5' 4' INVERTS, PRIOR TO INSTALLATION. 4' OF NATURALLY OCCURRING EFFECTIVE LENGTH = 33.5' 2) PUMP HAMBER & D -BOX SHALL BE SET LEVEL AND TRUE PERVIOUS MATERIAL TO GRADE ON A MECHANICALLY COMPACTED 6" CRUSHED 5' (MIN.) ABOVE G.W. STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2). LEACHING SYSTEM SECTION NO G.W., EL=91.5 3) INSTALL INLET & OUTLET TEES AS REQUIRED. = WATER SOURFACE OF WETE ND8NNORTHEAST 3/4" TO 1-1/2" DOUBLE 4) CONTRACTOR SHALL INSTALL AN EFFLUENT FILTER ON WASHED STONE THE OUTLET TEE. 5) OWNER IS RESPONSIBLE TO HAVE THE EFFLUENT FILTER SEPTIC SYSTEM PROFILE CLEANED ANNUALLY (MIN.) OR MORE FREQUENTLY. GENERAL NOTES: %EXlSTING�/�% 1 . ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL � `�IHOUSE (#385) 1 ' BOARD OF HEALTH AND THE DESIGN ENGINEER. T.O.F.=105.3±% 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW: -310 CMR 15.405(1)(b): 1) A 3' variance to the 3' maximum cover requirement, for up to ORCH 6' of max. cover over H-20 pump chamber. 2) A 3' variance to the 3' maximum cover requirement, for up to 00 6' of max. cover. S.A.S. shall be H-20 and vented. 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE 6 < 6' 6�, DESIGN ENGINEER. 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN ENGINEER BEFORE CONSTRUCTION CONTINUES. 5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM. 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF OR OWNER TO NOTIFY THE LOCAL BOARD OF 3 THE CONTRACTOR S• p,.S. 1 UCTION. 7. WATER SUPPLY HEALTH FOR ROPER PROVIDEDPBYTIONS TOWN WATING ER SERVICE. ; PROPOSED \ , 8. THERE ARE NO PRIVATE WELLS WITHIN 100' OF THE PROPOSED S.A.S. 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE DIRECTED BY THE APPROVING AUTHORITIES. SEPTIC LAYOUT 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING CONSTRUCTION. SOIL LOG 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3). DATE: MAY 30, 2018 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE SOIL EVALUATOR: PETER McENTEE PE INSPECTED BY HEALTH DEPARTMENT PRIOR TO BACKFILL. WITNESS: AMY VON HONE R.S. HEALTH AGENT 13, ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED SEPTIC SYSTEM ELEy. TP -1 DEPTH COMPONENTS NOT SHOWN ON THE PLAN. 011 14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A TRENCH 101.0 A PERMIT FROM THE LOCAL MUNICIPALITY IN WHICH THE WORK IS BEING LOAMY SAND PERFORMED. 100.6 10YR 4/2B 5" DESIGN CRITERIA LOAMY SAND 10YR 5/8 98.7 28" C1 PERC NUMBER OF BEDROOMS: 4 BEDROOMS 30"/48" SOIL TEXTURAL CLASS: CLASS I M -C SAND DESIGN PERCOLATION RATE: <2 MIN/IN 2.5Y 7/3 DAILY FLOW: 440 GPD BOULDERS DESIGN FLOW: 440 GPD GARBAGE GRINDER: NO -not allowed with design 92.oC2 108" AREA REQUIRED: (440) = S.F. SILLEACHING 2.5 LOAM 2.5Y 5/3 74 91.5 114" (refusal) PERC RATE <2 MIN/IN. EXISTING SEPTIC TANK: 1000 GALLON CAPACITY NO GROUNDWATER ENCOUNTERED PROPOSED PUMP CHAMBER: 1000 GALLON CAPACITY PROPOSED SEPTIC SYSTEM UPGRADE PLAN PROPOSED DISTRIBUTION BOX: 1 INLET, 3 OUTLETS USE 3-500 GALLON LEACHING CHAMBERS IN SERIES 385 WEIR ROAD, YARMOUTH PORT, MA SURROUNDED BY DOUBLE WASHED STONE ON ALL SIDES SIDEWALL AREA: 2(12.8' + 33.5') X 2 = 185.2 S.F. Prepared for: Kim Pike, 385 Weir Road, Yarmouth Port, MA 02675 Engineering by: SCALE DRAWN JOB. NO. BOTTOM AREA: 12.8' x 33.5' - - 428.8 S.F. 614.0 S.F. Engineering Works, Inc. N.T.S. P.T.M. 171-18 DATE CHECKED SHEET NO. TOTAL AREA: .............................................................. 12 West Crossfield Road, Forestdale, MA 02644 DESIGN FLOW PROVIDED:0.74 GPD/SF(614.0 SF) = 454.4 GPD (508) 477-5313 6/11/18 P.T.M. 2 of 3 NEMA 4 JUNCTION BOX CORROSION RESISTANT & LIQUID—TIGHT CABLE CONNECTORS SUPPORTED PROVIDE WATERTIGHT CONCRETE RISER WITH BY 1-1/4" PVC CONDUIT. JOINTS TO BE MADE SECURED FRAME & COVER TO GRADE WATERTIGHT. USE SJE RHOMBUS—JB PLUGGER OR EQUAL. PROVIDE ENOUGH WIRE 2" BALL VALVE (FIELD ADJUST FOR 20 GPM RATE) SLACK TO REMOVE PUMP (INSTALL QUICK DISCONNECT FOR EASY REMOVAL) INSTALL 1' PVC CONDUIT TO HOUSE FOR WIRING HOISTING CABLE 7x19 STAINLESS STEEL WITH WATERTIGHT JOINTS. WIRE HIGH WATER ALARM 1/8' DIAMETER.f 1,760 LB. STRENGTH FLOAT TO SJE RHOMBUS TANK ALERT XT ALARM PANEL PROVIDE ENOUGH WIRE ON CIRCUIT SEPARATE FROM CIRCUIT TO THE PUMP. SLACK TO REMOVE PUMP =' INV.(IN)=96.00 2"SCH. 40 DISCHARGE (THROUGH RISER—SEE PROFILE) 1/4" WEEP HOLE ALARM ON EL: 93.25 2" 90' ELBOW PUMP ON EL: 92.92 PUMP OFF EL: 92.42 18 1 2" SWING CHECK VALVE 4" BOTTOM OF I 8" 2" SCH. 40 PVC DISCHARGE PIPE PUMP CHAMBER 1 ELEV.= 91.25 ADDITIONAL 3/16" VENT HOLE (MIN.) ABOVE PUMP FLANGE PROVIDE 2— WIDE ANGLE FLOATS: 6 (TO PREVENT PREMATURE PUMP BURNOUT) FLOAT NOA: PUMP ON/OFF—SJ RHOMBUS (PROVIDED WITH PUMP) LIBERTY LE40 SERIES PUMP H.P. 115 V .4 FLOAT NO.2: ALARM ACTIVATION FLOAT—PROVIDED WITH ALARM PANEL WITH 2" DISCHARGE, OR EQUAL (ON SEPARATE CIRCUIT FROM PUMP SPECIFIED) PUMP AND ACCESSORIES AVAILABLE AT: CAPE COD WINWATER WORKS CO., HYANNIS, MA. (508) 862-0166 NOTE: APPROVED ALTERNATE MAY BE SUBSTITUTED. PUMP DETAIL N.T.S. 8" TOP 9 24" DIA. COVERS /— 6" (TYP.) / 4" INLET POLYSEALS A 6'3" :a 4" OUTLETS 3" 5'4" — — POLYSEALS 4'— 9 48 (SEE NOTE 3)f LIQUID LEVEL L6" — — — — — — — — — 6" BOTTOM 4" POLYSEALS PLAN VIEW 24" DIA. COVERS CROSS SECTION A -A (TYP.) (TYP.) SPECIFICATIONS WIGGIN PRECAST CORP 1000H2O 1.) CONCRETE 5,000 PSI AFTER 28 DAYS. 2.) CONSTRUCTION CONFORMS TO DEP TITLE V REGS. 310 CMR SECTION 15.226. 3.) TONGUE & GROOVE JOINT SEALED W/ BUTYL RESIN 4.) REINFORCEMENT PER ASTM C1227-93. 5.) DESIGN LOADING AASHTO HS20 1000 GALLON H-20 PUMP CHAMBER BUOYANCY CALCULATIONS NOT REQUIRED, PUMP CHAMBER IS ABOVE WATER TABLE BOTTOM OF PUMP CHAMBER, EL.= 91.5 GROUNDWATER ESTIMATED AT, OR BELOW, EL.89.6 ®®®® 0 ®®®® ®®®®®®u®®®® 33,. w ®®®®®®®®®®® DOSING & STORAGE REQUIREMENTS N Z ®�®®®®®®®® DESIGN FLOW: 440 GPD DOSING REQUIRED: 4 CYCLES/DAY (SAND) 440 ---4 = 110 GALLONS/CYCLE 102" DISTANCE REQUIRED BETWEEN PUMP ON AND PUMP OFF FLOATS: 110 GAL/CYCLE -4-250 GAL/FT = 0.44 FT/CYCLE (SAY 6") 4" KNOCKOUT STORAGE REQUIRED ABOVE WORKING LEVEL: 440 GALLONS 20" DIA. COVER STORAGE PROVIDED: INV.(IN) EL: 96.00 — PUMP ON EL: 92.92 = 3.08' PROVIDED = 3.08 x 250 GAL/FT = 770 GALLONS 4" KNOCKOUT/ 4" KNOCKOUT 58" 0 STORAGE PROPOSED SEPTIC SYSTEM UPGRADE PLAN 385 WEIR ROAD, YARMOUTH PORT, MA 4" KNOCKOUT Prepared for: Kim Pike, 385 Weir Road, Yarmouth Port, MA 02675 Engineering by: SCALE DRAWN JOB. NO. 500 GALLON CAPACITY, H-10 LOADING Engineering Works, Inc. N.T.S. P.T.M. 171-18 DATE CHECKED SHEET NO. CHAMBERS 12 West Crossfield Road, Forestdale, MA 02644 (508) 477-5313 6/11/18 P.T.M. 3 Of 3