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HomeMy WebLinkAboutEngineer PlanLEGEND X 99. 1 EXIST. SPOT ELEV. -[99]- PROPOSED CONTOUR 198.43 PROPOSED SPOT EL TH1 TEST HOLE SLOPE OF GROUND UTILITY POLE FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING SYSTEMPROFILE ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR 2'0 H-20 CAST IRON COVERS TO GRADE (NOT TO SCAM COMPARABLE MEANS FOR FUTURE LOCATION. BED IN CONCRETE UP TO BINDER COAT PAVEMENT 2' CAST IRON COVERS TO GRADE _. 65.4' 2" PEASTONE OR GEOTEXTILE BED IN CONCRETE UP TO BINDER COAT PAVEMENT FILTER FABRIC OVER STONE 64.0' MINIMUM .75' OF COVER OVER FPRECAST64.0 2% SLOPE REQUIRED OVER SYSTEM PRECAST H-20 + RISERS (�) WATERTEST D BOX BLOCKS OR PRECAST RISERS 63.0' 2'f FOR LEVELNESS ,'. 4"OSCH40 PVC H-20 MIN. N WALL -*PIPES LEVEL 1ST 2' 4' MORTAR ALL INVERT IN 60.0' THICKNESS . ENDS (') SIDES 61.0' 10" IXISTING 14" " 10" 1000 GAL H-20 14• TEE SEPTIC TANK** TEE 60.72 TEE SEPTIC TANK TEE ,' 61.9f * 0.47 ° InL��® ®®®��- t ®® >. 0000 0 0 0 0 6" MIN. SUMP °°°°°°°° ®®[]®�®®®® ' GAS BAFFLE r. ''oo�o o� 12" MIN. TNT. DIM. N >g000gaoo ®®C�®�®� GAS BAFFLE, 00000000 E ®En 4 LIQ. LEVEL (ACME OR EQUAL) 60.3____:7 6 20 >°°°°°°°° 1 °°°58.0' ..•p, - .•.::... �o°o°o°o°o°a°o°o°a°o°o°o°o°o°o°o°000000°oaoo0 �o°o°o°o°o°o°o°o°o°o°o°o°o°o°o°o�o�o°o°a°o°o? L H-20 500 GAL LEACHING CHAMBERS BY ACME PRECAST OR EQUAL a�a a_o_a_o.o_o 0 0 0 0 ° n_o.o 0 3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. 6" CRUSHED STONE OR MECHANICAL ALL AROUND PRECAST STRUCTURES (2) UNITS REQUIRED COMPACTION. (15.221 [2]) OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.00' X 12.83' (2.5 XSLOPE MIN.) ( 1 16 SLOPE) 2 � ( x SLOPE) 00 EXISTING H-20 H-20 FOUNDATION EXIST. SEPTIC TANK 3' SEPTIC TANK 10' D' BOX 12' LEACHING FACILITY **INSTALLER SHALL CONFIRM MINIMUM *THE INSTALLER SHALL VERIFY THE 50.0' BOTTOM TH-1 SEPTIC TANK SIZE AT 1000 GALLONS LOCATIONS OF ALL UTILITIES AND ALL NO GROUNDWATER FOUND AND ITS SUITABILITY FOR RE -USE. BUILDING SEWER OUTLETS AND REPLACE WITH 1500 GALLON DUAL ELEVATIONS PRIOR TO INSTALLING ANY COMPARTMENT SEPTIC TANK PORTION OF SEPTIC SYSTEM APPROPRIATE TO SITE CONDITIONS IF NOT SUITABLE D I 66 a LOT 7 a69f 0 p 67' 144,987 S.F.f 0 6� �S 3.33 ACRESt PB 589 PG 94 % a o ° 67 68 69 6$ ° 65 66 66� 611 C.0 Aj co -64 M------ b Q ® z C-A - -- - - - - �` �� to BENCHMARK: 1 \ 2 CENTER OF CATCH EXISTING VED BASIN EL 63.0 PARKING LOT C,1 I • I 5' REMOVAL OF UNSUITABLE SOIL REQUIRED CO AROUND PERIMETER OF LEACHING FACILITY, . o y DOWN TO SUITABLEc�501L LAYER AT 132't APPROX. (�"}} < (LAYER(C5). REPLACE WITH CLEAN MED. TER SEkyl 0 1 o 'o SAND, TO MEET SPECIFICATIONS OF 310 CMR CAUTION GASI ROM 0 W �i 1 I D 15.255(3) SAWCUT & SEE � NOTE 14 A D m M PATCH CD ! D c� PAVEMENT �G 6'Q o I t� AS REQ. G I o o o o I--- T.O.F. EL. 65.4' III L--J EXISTING SUPERMAREKET o I TH1 PROP. VENT WITH CHARCOAL o Imo& RETAIL a o;q - - 290, FILTER AND BUGSCREEN xD r (FINAL PLACEMENT BY CONTRACTOR WITH r`1 ST2 • ^' HOMEOWNER CONSULTATION) I i I ST1 " !O p 1 j 111 1 I ► T � \ ' EXISTING 11 • Q c� Y c BUILDING e o ' 1 J�• ALK RETAIL r I i I GT1 LOA ING DOCK 6,000 SF LJ i ii f I I0 'I L J 1 I 11 y 11 r1 1 1 a D Li I,�f / EXISTING RETAIL r1 I 1 to BUILDING 1873 SF L I j i c01 SUPERMARKET 7777 l i 8,000 SF EXIST. o Q I r 11 ATM 1 I F1_1 i J I / I I --J 0 66, � I CO O .l 0 D o , D 0 M m D � EXISTING PAVED PARKING LOT 0 0 �a o d Q V o ° o z�'�. Do wwwAou m A a o � 4 4 (..0 1 y,`'•,1 LO '9 "0 4 4F r - D- 0 L+7 VENT W/ CHARCOAL FILTER 0 2.5" BINDER & 1.5" TOP 4" TOTAL 12" PROCESSED GRAVEL NOTES 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS EXISTING 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H-ZQ 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 BENEATH AND 5' AROUND THE PROPOSED LEACHING FACILITY. 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. 13. OWNER'S ENGINEER TO PERFORM INSPECTIONS OF THE FINAL INSTALLATION. MINIMUM OF 24 HOURS NOTICE REQUIRED. 14. EXISTING GAS LINE, RELOCATE LINE IF REQUIRED. 15. EXISTING 1000 GAL SEPTIC TANK TO REMAIN. SYSTEM/! DESIGN: GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW. RETAIL 6,000 SF X 50 GPD/1,000 SF = 300 GPD USE A 300 GPD DESIGN FLOW SEPTIC TANK 1: 300 GPD (2) = 600 FIRST COMPARTMENT 300 GPD (1) = 300 SECOND COMPARTMENT **RE -USE EXISTING 1000 GAL. SEPTIC TANK ADD 1000 GAL. SEPTIC TANK LEACHING: SIDES: 2 (25 + 12.83) 2 (.74) = 112 GPD BOTTOM 25 x 12.83 (.74) = 237 GPD TOTAL: 472 S.F. 349 GPD USE (2) 500 GAL. H-20 LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE ALL AROUND AlAAaI �`we i�h O`� FI., ����L�rtOFti,gSs9cy DANIEL go`yG DANIELA. A. o OJALA J OJALA N 0 CIVIL in ,� N0.46502 `1 P C o 'QF �� Q,�' i'. l� �ESS� .o G/STEM C� < AA EL �o DANIELA, OJALA UJ.�LA ; , CIVIL N0.46502 SSICKAL DATE DANIEL A. OJALA, P.E., P.L.S. 0 i hGM Low fe 3 of Q O � c King -'S �� �oJ�e `T/`®�j��• way �o®�'Po d St( p� o Locus �I}�► Setucket oo, 0 cc 0 d��och 1iilJll T Pond LOCUS MAP SCALE 1 "=2000't ASSESSORS MAP 143 PARCEL 86.1 SITE IS NOT WITHIN MASSDEP DESIGNATED NSA Yarmout th�Drepartment OVER t Date TEST HOLE LOGS ENGINEER: CRAIG J. FERRARI, SE #13871 WITNESS: BARRY LEWIS DATE: 8/22/2024 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS ® UNSUITABLE SOIL ELEV. a. 0" 64' T A LS " 1 OYR 4/3 1462 8' B LS 1OYR 7/8 C, M /CS 2.5Y 7/4 C FSL 2.5Y 6/3 C 3 FS 1OYR 7/2 C FSL 2.5Y 6/3 C5 M/CS 2.5Y 7/4 30" 61.5' PERC 90" 56.5' 108" 55' 120' 168" 54' 53' 50' NO GROUNDWATER ENCOUNTERED PREPARED FOR Elm W AV :4 DATE: SEPTEMBER 4, 2024 Scale:l "= 30' 0 15 30 45 60 75 FEET off 508-362-4541 SEP O 2024 I fax 508-362-9880 downcape.com © H,I"M DEFT do wa cope f ineer , ine. civil engineers /end surveyors 939 Mcin Street ( Rte 6A) SURVEY: NHO YARMOUTHPORT MA 02675 DRAFTED BY: PTT CHECKED BY: 24-228 PETERSONS-WALGREENS.DWG