Loading...
HomeMy WebLinkAboutEngineer PlanLEGEND X 99. 1 EXIST. SPOT ELEV. ---[99]-- PROPOSED CONTOUR 198•41 PROPOSED SPOT EL. TH 1 TEST HOLE 2� SLOPE OF GROUND 171) UTILITY POLE 7; FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING *THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM 0 DCE ##08-050 TOP FOUND. EL. 65.6' (NOT TO SCALE) ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. 2'0 H-20 CAST IRON COVERS TO GRADE BED IN CONCRETE UP TO BINDER COAT PAVEMENT 2" PEASTONE OR GEOTEXTILE B CAST IRON COVERS TO GRADE BED IN CONCRETE UP TO BINDER COAT PAVEMENT FILTER FABRIC OVER STONE MINIMUM .75' OF COVER OVER PRECAST 2% SLOPE REQUIRED OVER SYSTEM 64.5' 4"OSCH40 PVC -COMPONENTS BLOCKS OR MORTAR ALL PRECAST RISERS H-20 INV'S EL. 4" SCH40 VENT WITH CHARCOAL FILTER AS SHOWN PLAN VIEW PITCH BACK TO SAS, NO LOW POINTS. in, PIPES LEVEL 1ST 2 3.25' M- - 58.50' 4' ENDS .' , BET, SIDES 59.50' EXISTING GREASE 14" P°Op `. °°°°°°°° ... 5:. .� .. I . i°°°°°°°°°°°o°i"° tea° '• '. t. V!. 4 .. °° ° ° °•°^°°a°e ° TRAPS AND SEPTIC TEE `y �' - ®®®L] ®�®® °° og°o0o F-10°��° TANKS TO REMAIN SEE :.; ' 60.4f * 6" MIN SUMP ��® °°°° DESIGN CALCULATIONS GAS BAFFLE.., 1 / o 0 0 ° o 0 - °°°o°°°o°o°o +°o°o°o°o°o° ° o.° 12" MIN. INT. DIM. O `�' >°°°°°°°° '°°°°°°°° . o p p s L�C�D�JP1�E ®!]E ° °°°°°° o ®mrgmr �C1�Q©IJ ; °°°°°° :00000000 EXISTING ;00000000 �0®L ®®®®®®® 000000 , FOUNDATION 0 SEPTIC TANK #2** 59.33 59.16 ° ° ° ° ° � NEW OUTLET 1 L PLUG EXISTING TANK OUTLET, H-20 500 GAL. LEACHING CHAMBERS BY ACME PRECAST PIPE TO BE LOCATED IN SIDE OF TANK 6" CRUSHED STONE OR MECHANICAL 3/4"-1-1/2" DOUBLE WASHED STONE (7) UNITS REQUIRED COMPACTION. (15.221 [2]) OVERALL DIMENSIONS TO OUTSIDE OF STONE: 90' X 12.83' 0 0 Li (1.6 % SLOPE) (1.5 7. SLOPE) < EXISTING SEPTIC TANK 66' D' BOX 44' LEACHING FACILITY 51.5' BOTTOM TH-1 NO GROUNDWATER FOUND VARIANCES REQUESTED: UNDER MAX. FEASIBLE COMPLIANCE 15.405 f/ AND TOWN OF YARMOUTH HEALTH REGULATIONS: (1b): INCREASE IN THE MAXIMUM ALLOWABLE DEPTH OF SYSTEM i 3RADE , SYSTEM DESIGN: NOTES 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS EATING 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. B. 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 (811) 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 RETAINED FOR FUTURE USE. EXISTING LEACHING PITS TO BE FILLED WITH CLEAN SAND. 'GARBAGE DISPOSER IS NOT ALLOWEDo DESIG -LOW._______­_______ RETAIL(FISHMARKET/SUPERMARKET SECTION) 1,873 SF X 97 GPD/1,000 SF = 181.7 GPD SUPER- MARKET ... _ ._.__.__ _-..--_..___._------ 8,000 SF X 97 GPD/1,000 SF = 776.0 GPD TOTAL = 957.7 GPD ,USE A 958 GPD DESIGN FLOW " ^ ,",SEPTIC TANK 1: 958 GPD (2) = 19 6 \ USE EXISTING 2,500 GAL. SEPTIC TANK SEPTIC TANK 2: 958 GPD (1) = 958 USE EXISTING 1,500 GAL. SEPTIC TANK KITCHEN FLOW- EST. 958 GPD- 958 X 1.5 = 1437 GAL GREASE TRAP REQ. - USE EXISTING (2) 1500 GAL GREASE TRAPS A / LS LEACHING: 21 " 1 OYR 3/2 19" SIDES: 2 (12.83 + 90-00) 2 (.74) 7_304.38-4,P_D t R BOTTOM �'i2°83 x 90.00 (.74) = 854.48 GPD LS 30" 1OYR 6/8 63' 36" TOTAL: 511 4J-S:f: -- .1j58.86`rPD> C1 USE (7) 500 GAL. H-20 LEACHING CHAMBERS (ACME OR EQUAL) MS WITH 3.25' STONE AT ENDS AND 4' AT SIDES & IN BETWEEN. 691, 2.5Y 7/4 59.7' 60" PROVIDE INLETS & H-20 RISERS/COVERS ON (4) CHAMBERS C2 SiL 114" 10YR 5/3 56' 114" C3 SIEVE M /CS 1 168" 2.5Y 7/4 51 168" 0 c i hcm gLWay t Po d St Locus ®t'}�► Setucket 0 • �c C �n 0 Pond LOCUS MAP SCALE 1 "=2000't ASSESSORS MAP 143 PARCEL 86.1 TEST, -HOLE LOGS ENGINEER: CRAIG J. FERRARI, SE #13871 WITNESS: BARRY LEWIS DATE: 1-10-2024 r. PERC. RATE _ < 2 MIN/INCH C SS i SOILS---- UNSUITABLE SOIL ELEV. ELEV. 0" 65.5' 0" Q 67' 1 g" FILL 14" FILL dC- LS 1OYR 3/2 i B LS 1OYR 6/8 C1 MS 2.5Y 7/4 C2 SiL 1OYR 5/3 C3 M/CS 2.5Y 7/4 _..kx a:x!'e,Fxla t1c� egWae �- NO GROUNDWATER ENCOUNTERED zr�e 64' 62' 57.5' 53' at T e k„n t i,. PLAN ipm- "� .l'.i ti.c E. r.l '. k x-.., t,.il1 t; OF #918 ROU YARKAOUTHPORT, MA PREPARED PAR D FOR OF��gSS9'' ' " �LI" CFR.; DANIEL ��'�� �� o �. E'f A. Nam. C DOJAL A. \ PETERSONIL S E OJALA � `l u CIVIL i q N0. 40980 t-ti ' A o 0. eUJU2 , ,..�F G/STIF DATE: JANUARY 22 2024 , SURVk ! DAN; L.A. C Ufa"'iE s, s }`. i � I i u> t CIVIL CJ{ i" l :e. 45 '02 ; w f ` 1N, \ FG, DATE DANIEL A. OJALA, P.E., P.L.S. Scale:1 "= 30' Kr-%+r-1 v v-" MAR 0 7 2024 0 15 30 45 60 75 FEET HEALTH DEPT. off 508-362-4541 fax 508-362-9880 downcope.com ®*7 C4FPe a# ift eriN , i C. civil engineers land surveyors 939 Main Street ( Rte 6A) SURVEY: NHO YARMOUTHPORT MA 02675 DRAFTED BY: CJF CHECKED BY. Va_ 08-050 PETERSONS 2023.OWG