Loading...
HomeMy WebLinkAboutEngineered Plans - 2016TOP OF FOUNDATION 4— W X 25.0 L X 2, COVERSBROUGTOO BE WITHINWATERTI GHT AND FINAL GRADE SEPTIC SYSTEM PROFILE Flaherty Environmental Services EL. 56.0 EL. 55.0 (not to scale) INSP. PORT W I 3" OF GRADE EXIST, S.T• BOX 81 55 CLEAN SAND P.O. EXISTING 2" of'," to;" DOUBLE WASHED EL. 53.0 Yarmouth Port, MA 02675 C 4" CAST IRON or EQUIVALENT PEASTON5-OR GEOTEXTILE Z 774.994.1166 MIN. PITCH 1/4" PER FOOT FILTER FABRIC 4. ,s• ..''' DECK 4" SCHEDULE 40 PVC PIPE 4" SCHEDULE 40 PVC PIPE � �.1 ' VENT IF REQUIRED NOTE: EXCAVATION AND REPLACEMENT OF 0 SOILS BELOW ELEVATION45.7' IS REQUIRED1 FLOW LINE (first 2' fo belevel1 ° • —^—�►- 20' 5.5% y O EL. 52.0 00°000°0° •' ;' L. EXIST. EL. 53.1' p 14„ —� ®�❑❑ 0 : ° o o ©0 o°o°o°o°o°°° ° �®� C� ,,•., --�► EL. 52.85 o o .'©�©�0� FMA o°o°0°0 23.9 EL 51,58 EL. 51,7 oo°°o° o°o°o°o �� d ���® 0 0 00000 ° o000 00 0 0 0 0 0 0 0°0000000 , ,�-1°. 0 0 0 0 °2.0 �L`y L'ra 0000 ;'•• GAS BAFFLE EL. 51,55' °o000°0000°00°000 0��®a��© °0°0°0°0° 53 '!."e• °0°O°0°O°O O°O°O° '. °,� '..Q .. w „; 000000000 0 0 0 o EL. 49.55' JAN 13 ZU17 Fw-F " "g:''"y'' ' •°'•'": (D -BOX) SOIL ABSORPTION SYSTEM --' 1. 6" CRUSHED STONE OR 1000 GALLON SEPTIC TANK MECHANICALLY COMPACTED (Z) 500 GALLON CHAMBERS HEALTH DEFT (DATUM: ASSUMED) (EXISTING) 3„ 1„ to :1- DOUBLE WASHED WITH 4' STONE AROUND IN A STONE I TOP OF FNDN 55, D CONFIGURATION EL. 42.0' BOTTOM OF TEST HOLE EL. 42,0' LOCATIONMAP LOT 4 USGS ADJUSTMENT: N/A LOCUS GROUNDWATER ELEV: NIA NO TH w 53 N80° O�0'� ��%`�' r o 1,3 53 Yarmouth Health Department A a � A�'P OVED 4 Mulford St. 55 Capt. Noyes Rd. winslow Gray Rd. NTS ALA N OF M4ss9c EDWARD A. Q, STON s� Q, 2 9 SCALE. 1" -- 30' "A REF., P8'260 PG 50 DATE: 1211712016 1 REVISED: SITE AND SEWAGE PLAN FOR B & B EXCAVATP®N, INC./ DAVID & REBECCA MARTIN 17 GENERAL LAWRENCE ROAD SOUTH YARMOUTH, MA PAGE 1 OF 2 43.4' N EXIST, S.T• 55 O EXISTING '' N M OLP 3BR NO!� 1 Z 2 3 �'- DWELLING o o 4. ,s• ..''' DECK � !• NOTE: EXCAVATION AND REPLACEMENT OF 0 SOILS BELOW ELEVATION45.7' IS REQUIRED1 i� A. A PRIOR To INSTALLATION OFANYOOMPONENT. UI Ln y O (SEE SOIL PROFILE) C N C? o BREEZEWAY C� ,,•., PAVED DRIVEWAY 23.9 _ 53 GARAGE N/F MURPHY --' BENCHMARK: LOT 5 1 TOP OF FNDN 16,631 SF± EL, 56.0' MAP 68 LOT 67 SHED _ Ngo°3 2B"� 133.05' 53 LOT 6 winslow Gray Rd. NTS ALA N OF M4ss9c EDWARD A. Q, STON s� Q, 2 9 SCALE. 1" -- 30' "A REF., P8'260 PG 50 DATE: 1211712016 1 REVISED: SITE AND SEWAGE PLAN FOR B & B EXCAVATP®N, INC./ DAVID & REBECCA MARTIN 17 GENERAL LAWRENCE ROAD SOUTH YARMOUTH, MA PAGE 1 OF 2 GENERAL NOTES 1. ALL PRECAST COMPONENTS TO BE H-10 RATED UNLESS OTHERWISE SPECIFIED, ALL COMPONENTS WITH ANY ANTICIPATED VEHICULAR TRAFFIC TO BE H-20 RATED. 2. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW FOR THE USE OFA GARBAGE GRINDER. 3. MUNICIPAL WATER IS AVAILABLE. 4. ALL CONSTRUCTION TO CONFORM WITH 310 CMR 15, 000 AND ALL OTHER APPLICABLE LOCAL, STATE AND FEDERAL CODES AND REGULATIONS. 5. INSTALLER/CONTRACTOR TO REVIEW & VERIFY ALL ELEVATIONS AND DETAILS AND REPORT ANY DISCREPANCIES TO DESIGNER PRIOR TO CONSTRUCTION OR ASSUME ALL RESPONSIBILITY. 6. INSTALLER/ CONTRACTOR IS RESPONSIBLE FOR MAINTAINING SAFE WORK AREA, VERIFYING ALL UTILITIES AND NOTIFYING "DIG SAFE" (1-888-344-7233) 72 HOURS PRIOR TO CONSTRUCTION. 7. ANY CHANGES TO OR DEVIATIONS FROM THIS PLAN MUST BE APPROVED IN WRITING BY FLAHERTY ENVIRONMENTAL SERVICES AND LOCAL BOARD OF HEALTH. 8. FINISH COVER OVER COMPONENTS IS NOT TO EXCEED 3' PER 310 CMR 15.000 UNLESS SHOWN PER PLAN. 9. ALL ABANDONED SEPTIC SYSTEM COMPONENTS TO BE PUMPED DRY AND FILLED WITH CLEAN SAND OR REMOVED AND REPLACED WITH CLEAN SAND. 10,ALL COMPONENTS TO BE PROVIDED WITH WATERTIGHT ACCESS PORTS WITHIN 6" OF FINISH GRADE. 11.ALL SEPTIC TANKS, DISTRIBUTION BOXES AND PIPING TO BE INSTALLED WATERTIGHT, 12, NO KNOWN WETLANDS OR WELLS WITHIN 100 FEET OF PROPOSED LEACHING. 13. THIS IS NOT A CERTIFIED PLOT PLAN AND UNDER NO CIRCUMSTANCES IS THIS PLAN TO BE USED FOR ZONING OR BUILDING PURPOSES. 14. LOT IS SHOWN AS ASSESSOR'S MAP 68 LOT 67. 15.L005S PROPERTY IS LOCATED WITHIN AN AQUIFER PROTECTION DISTRICT (ZONE II). DESIGN CALCULATIONS SYSTEM DETAIL Flaherty Environmental Services P. O. Box 81 Yarmouth Port, MA 02675 NUMBER OFACTUAL BEDROOMS 3 774.994.1166 GARBAGE DISPOSAL UNIT NO TOTAL ESTIMATED FLOW (I 10 GAUBRIDAYX 3 BR) 330 GAL✓DAY REQUIRED SEPTIC TANK CAPACITY 660 GAL. SIZE OF SEPTIC TANK 1000 GAL. (EXIST/NG) SOIL CLASSIFICATION 1 25' DESIGN PERCOLATION RATE < 2 MINANCH EFFLUENT LOADING RATE 0.74 GALADAY/FT2 ' *' .ar., ;i "'—•"""'"'` —� LEACHING AREA ;, O p 12.83' (2) x (25.0' + 12.839(29 = 151 SF r 25.0'x 12.83' = 320 SF 471 SF x 0.74 = 348 GPD USE (2) 500 GALLON CHAMBERS WITH 4'S TONE AS DIAGRAMMED IN A 25.0' X 12.83'X 2' CONFIGURATION RESERVE LEACHING CAPACITY N/A SOIL EVALUATION TESTHOLE#1 P#15201 Evaluator. • David D. Flaherty Jr., RS, REHS SE#2755 BOH Witness: Amy VonHone, RS, CHO Date: December 15, 2016 TH-1 ELEV. 53.0' 0"- to. 10"- 38" 38" - 72" 72" - 88" 68 132" G. W. ELEV NIA 807 -TOM TH-1 ELEV. 42.0' A LS 10YR 2/2 B LS 10YR 5/6 bottom of pery at El. 50.2' C1 FMS 2.SY614 C2 VFS 2.5Y 713 C3 CS 10YR 6/4 <2 miN/nch (NTS) l certify that on November 12, 2002, l have passed the examination approved by the Department of Environmental Protection and that the above analysis has been performed by me consistent with the required tra/ning, expertise, and experience described In 310CMR 15.018(2). " G2� SITE AND SEWAGE PLAN FOR B & B EXCAVATION, INC./ DAVID & REBECCA MARTIN 17 GENERAL LAWRENCE ROAD SOUTH YARMOUTH, MA PAGE 2 OF2