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HomeMy WebLinkAboutEngineered Plans - 2015Wells not shown exceed 150' from the proposed SAS SCALE. /'= 30' 40 `' 38 40 \ ` 2 PROPOSED LEACH/NG AREA 25.0' X 12.8'X 2.0' (H-10) o _43 0 Oi \ IiIC Q TEST HOLE EXISTING SEPTIC _ _ _ _ _ 50 Vis— 50.82 50.81 z °0. �5 "D" BOX b /1B 4 LEACHING AREA DETAIL 3�lG�F 50.93 °" (2) 8.51 X 4.8'W X 2.0'D �0 51.85 Qo CHAMBERS wlTH 4.0' OF STONE AT `th' EXISITING WELL —0 rn �-- SIDES & ENDS h o \�V rn PUMP & RETAIN PROPOSES DISTRIBUTION BOX EXISTING SEPTIC DB-J/H-10 OR EQUAL TANK 40 `' 38 40 \ ` 2 PROPOSED LEACH/NG AREA 25.0' X 12.8'X 2.0' (H-10) o _43 0 Oi \ IiIC Q TEST HOLE EXISTING SEPTIC _ _ _ _ _ 50 Vis— 50.82 50.81 "D" BOX 51.22 WATER LINE ALLAN & LYNN REMICK EXIST. SEPTIC TANK 50.93 OVERHEAD UTILITY LINE �0 51.85 T EXISITING WELL —0 rn �-- h o \�V rn 52.05 70 40' :.. 51 79 10 0 IS rORA ' © HORAN ENGINEERING ASSOCIATES, LLC ASSESSOR'S MAP: 47 PARCEL: 12 0 53.12 .J p g S�l 2. 51.90 87 ,o ! i 52.92 10 %nom ° 50.27 P#0 t / 50.42 yP FQ �o LOT /7 24,699 S.F. 0.56 AC. t Z ) /CATCH BASIN R ,)49.22 UTILITY POLE X9.//49 — PUMP & REMOVE EX/ST/NG PI r AND CONTAMINATED SOIL/STONE WITHIN 5' OF PROPOSED LEACHING AREA BENCHMARK. EL. 50.00 ASSUMED DATUM T.O. MAG NAIL SET Yarmouth Health Department IPP OVER ame Date �sl.p_ g 50.93 1 %A OF MASq MICHAEL S. v LADUE o No '7560 0 .-w.4 MORAN ENGINIEERING ASSOC., LLC . 508-432-2878 941 Main Street (RTE 28), South Harwich, MA SITE AND SEWAGE PLAN LE_ LOCUS: P� (N OF llgS RICHARD 3 ELIZABETH LANE WEST YARMOUTH, MA IiIC Q TEST HOLE EXISTING SEPTIC _ _ _ _ _ 50 Vis— EXISTING CONTOUR PROPOSED CONTOUR PREPARED FOR: "D" BOX W WATER LINE ALLAN & LYNN REMICK EXIST. SEPTIC TANK OH OVERHEAD UTILITY LINE 3 ELIZABETH LANE WEST YARMOUTH, MA 02673 T EXISITING WELL UG UNDERGROUND LINE Y PROPOSED WELL HYDRANT CERT. 148544 LCP.30949D SCALE: V = 30' 1 DATE: 10/19/15 1 PROJECT: 15-215 ELEV. 51.79 51.12 49.62 42.79 37.46 I. 2. 3. 4. 5. 6. EL 52.75 ITOP OF FOUNDATION • 4' SCH. 40 P.V.C. N aL. 49.60 "' • EXISTING EL. 49.30 EXISTING 10' t EXISTING SEPTIC TANK 52.00 COVERS. (2) TD BE WITHIN 6' DF GRADE T AIN. 9' COVE,, 'ACCESS PORTS fQAX 36' COV F 3' MINFF "" $ 'w"f ,ablar +gk Io•v I I 1,560 a.D' GALLON NSTALL BAFFLE 6' OF STONE UNDER TANK SEPTIC TANK NOTES EL. 48.80 E<. 48 60 EL. 48.40 1. Extend inlet tee 10" min. below flow line; extend �I i outlet tee 14" below flow line. CONSISTENCY, OTHER 8' Ap Loamy Sand 5YR 311 NO 2. Provide 20" manholes over center of tank, 26" Bw Loamy Medium Sand 10YR 416 inlet and outlet with readily removable impermeable covers. 3. Install access port over inlet and outlet 108' C1 Medium Sand 10YR 616 with precast concrete or equivalent watertight Loose & single grain riser within 6" min. of final grade. NO DEEP HOLE LOGS DATE: 10/8/15 DEEP OBSERVATION HOLE # 1 TEST BY. RICK JUDD TIME: 15:00 r FROM EL. 48.80 E<. 48 60 EL. 48.40 STRUCTURE SCE NOR. TEXTURE (MMSEEU) HOOLOR MING CONSISTENCY, OTHER 8' Ap Loamy Sand 5YR 311 NO Granular 26" Bw Loamy Medium Sand 10YR 416 NO Massive, very friable 108' C1 Medium Sand 10YR 616 NO Loose & single grain 172" 1C2 Fine Sand 2.5Y 613 NO Loose & single grain BOTTOM OF PERCOLATION TEST: 52' (TIME: 05:30) r RATE: < 2 MIN/INCH. CLASS I SOIL. LOADING RATE: 0.74 GPD/SF STONE 17.0' LENGTH INSTALLED WITNESS: ANY VON HONE, R.S., YARMOUTH HEALTH DEPARTMENT "D" BOX NOTES CONSTRUCTION NOTES 11611 BOX LEACH FACILITY 500 GALLON DRY WELLS EL. 52.00 MIN 2% SLOPE ACCESS PORT TO WITHIN 6' MIN. 9' COVER OF FINAL GRADE - MAX 36' COVER I EL. 49.23 t .. DESIGN DATA 1. REQUIRED FLOW: 3 -BEDROOMS X 110-GPD/B.R = 330 -GPD 2. SEPTIC TANK CAPACITY: 330 -GPD X 2 = 660 -GPD USE (1)1500- GALLON (H-10) SEPTIC TANK 3. LEACH FACILITY DESIGN: 25.0'X 12.8'X 2.0' SIDE WALL AREA: 2 (25.0 +12.8) X 2.0 X 0.74 GPD/SF = 111.88 BOTTOM AREA: 25.0 X 12.8 X 0.74 GPD/SF = 236.80 TOTAL: 348.68 348- GPD PROVIDED > 330- GPD REQUIRED USE: (2) 851- X 4.8'W X 2.0'D CHAMBERS WITH 4.0' OF 314" TO 1-1/2" DOUBLE WASHED STONE ALONG ENDS AND SIDES. CONTACT OFFICE A MINIMUM OF 48 -HOURS PRIOR TO START OF PROJECT 508 432 2878 PUMP EXISTING SEPTIC TANK. INSPECTION OF INLET AND OUTLET TEE'S ARE REQUIRED. PUMP AND REMOVE THE EXISTING LEACHING PIT, STONE AND ALL CONTAMINATED SOIL WITHIN FIVE (5.09 OF THE PROPOSED LEACHING AREA. A SOIL OVER -DIG INSPECTION IS REQUIRED PRIOR TO PLACEMENT OF TITLE 5 FILL. RAISE SEPTIC TANK INLET 8, OUTLET ACCESS COVERS TO WITHIN 6' OF FINISHED GRADE. RAISE DISTRIBUTION BOX COVER TO WITHIN 6' OF FINISHED GRADE. RAISE TWO LEACHING CHAMBER ACCESS COVERS TO WITHIN 3' OF FINISHED GRADE. FINAL COMPONENT INSPECTION IS REQUIRED PRIOR TO BACKFILL. LOAM & SEED LAWN IMPACT AREAS. RE -INSTALL FENCING AS NEEDED. ROADWAY TO BE CLEANED. 0 2015 MORAN ENGINEERING ASSOCIATES, LLC INSTALL ACCESS PORT OVER LEACH CHAMBERS W/PRECAST CONCRETE (OR EOUIV.) WATERTIGHT RISER WITHIN 3' (MIN.) OF FINAL GRADE ACCESS PORTS - 2 2' LAYER OF 1/8' TO 1/2' DOUBLE WASHED STONE 2 0' EFFECTIVE DEPTH STONE8 94' TO BOTTOM OF D.O.H. EL. 37.46 NO WATER ENCOUNTERED GENERAL NOTES 1.) ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE WJITLE 5 OF THE SANITARY CODE & ANY APPLICABLE REGULATIONS. 2.) PRIOR TO BACK FILLING THE INSTALLATION, THE DESIGNER & HEALTH AGENT SHALL BE NOTIFIED FOR INSPECTION. 3.) ANY ALTERATIONS OF THIS DESIGN MUST BE APPROVED BY THE DESIGNER & BOARD OF HEALTH, IN WRITING. 4.) SYSTEM IS NOT DESIGNED FOR A GARBAGE GRINDER. 5.) THE INSTALLER IS TO VERIFY THE LOCATION(S) OF UTILITIES, CESSPOOL(S) AND SEWER INVERTS PRIOR TO CONSTRUCTION. 6.) ALL UNSUITABLE MATERIAL WITHIN 5 FT. IN ALL DIRECTIONS FROM THE SOIL ABSORPTION SYSTEM SHALL BE REMOVED & REPLACED W/CLEAN, COARSE SAND. 7.) ALL FILL MATERIAL UTILIZED FOR THE SOIL ABSORPTION SYSTEM SHALL BE CLEAN, COARSE SAND FREE FROM DELETERIOUS MATERIAL AND SHALL HAVE A PERCOLATION RATE OF LESS THAT 2 MIN./IN. BEFORE & AFTER PLACEMENT. 8.) EXISTING CESSPOOL(S) TO BE PUMPED AND BACK FILLED PER TITLE 5 ABANDONMENT PROCEDURES. 9.) DURING INSTALLATION, THE CONTRACTOR IS RESPONSIBLE TO PROVIDE A SAFE EXCAVATION AREA. 10.) GROUND COVER OVER SEPTIC SYSTEM COMPONENTS SHALL NOT EXCEED 36". 11.) ALL GRAVITY SEWER PIPE SHALL BE 4" DIA. SCH 40 PVC UNLESS OTHERWISE NOTED. THE MINIMUM SLOPE OF 4" DIA. SCH 40 PVC SHALL NOT BE LESS THEN 0.01 FT/FT. 12.) WHEREVER SEPTIC LINES CROSS WATER SERVICE LINES OR WHEN WATER SERVICE LINES COME WITHIN 10' OF THE PROPOSED S.A.S.- PIPES SHALL BE CLASS 150 PRESSURE PIPE & SHOULD BE PRESSURE TESTED TO ASSURE WATER TIGHTNESS. COORDINATE WITH LOCAL WATER DEPARTMENT. 13.) PLACE MAGNETIC MARKING TAPE OVER ALL COMPONENTS. 3 Elizabeth Lane West Yarmouth, MA I Allan & Lynn Remick I MAP: 47I Not to Scale PARCEL: 12 10/19/15 1 SHEET 2 of 2 Moran Engineering Associates, LLC PO Box 183 South Harwich, MA 02661 508-432-2878 EL. 48.80 E<. 48 60 EL. 48.40 EL%4 .05 ',9! SET y 6' OF STONE EL 46.40 4.0' 3/4' TO I-1/2' DOUBLE WASHED STONE UNDER D -BOX r 13' t Ig' t STONE 17.0' LENGTH INSTALLED "D" BOX NOTES 1. When system is dosed or slope of inlet pipe exceeds 0.08711. install inlet tee cut-off one inch above outlet invert 2. Install outlet pipes level 2 feet minimum. 3. Provide a minimum sump of 6" below outlet invert. 4. Install access port over "D" Box with precast concrete or equivalent watertight riser Within 6" min. of final grade. DESIGN DATA 1. REQUIRED FLOW: 3 -BEDROOMS X 110-GPD/B.R = 330 -GPD 2. SEPTIC TANK CAPACITY: 330 -GPD X 2 = 660 -GPD USE (1)1500- GALLON (H-10) SEPTIC TANK 3. LEACH FACILITY DESIGN: 25.0'X 12.8'X 2.0' SIDE WALL AREA: 2 (25.0 +12.8) X 2.0 X 0.74 GPD/SF = 111.88 BOTTOM AREA: 25.0 X 12.8 X 0.74 GPD/SF = 236.80 TOTAL: 348.68 348- GPD PROVIDED > 330- GPD REQUIRED USE: (2) 851- X 4.8'W X 2.0'D CHAMBERS WITH 4.0' OF 314" TO 1-1/2" DOUBLE WASHED STONE ALONG ENDS AND SIDES. CONTACT OFFICE A MINIMUM OF 48 -HOURS PRIOR TO START OF PROJECT 508 432 2878 PUMP EXISTING SEPTIC TANK. INSPECTION OF INLET AND OUTLET TEE'S ARE REQUIRED. PUMP AND REMOVE THE EXISTING LEACHING PIT, STONE AND ALL CONTAMINATED SOIL WITHIN FIVE (5.09 OF THE PROPOSED LEACHING AREA. A SOIL OVER -DIG INSPECTION IS REQUIRED PRIOR TO PLACEMENT OF TITLE 5 FILL. RAISE SEPTIC TANK INLET 8, OUTLET ACCESS COVERS TO WITHIN 6' OF FINISHED GRADE. RAISE DISTRIBUTION BOX COVER TO WITHIN 6' OF FINISHED GRADE. RAISE TWO LEACHING CHAMBER ACCESS COVERS TO WITHIN 3' OF FINISHED GRADE. FINAL COMPONENT INSPECTION IS REQUIRED PRIOR TO BACKFILL. LOAM & SEED LAWN IMPACT AREAS. RE -INSTALL FENCING AS NEEDED. ROADWAY TO BE CLEANED. 0 2015 MORAN ENGINEERING ASSOCIATES, LLC INSTALL ACCESS PORT OVER LEACH CHAMBERS W/PRECAST CONCRETE (OR EOUIV.) WATERTIGHT RISER WITHIN 3' (MIN.) OF FINAL GRADE ACCESS PORTS - 2 2' LAYER OF 1/8' TO 1/2' DOUBLE WASHED STONE 2 0' EFFECTIVE DEPTH STONE8 94' TO BOTTOM OF D.O.H. EL. 37.46 NO WATER ENCOUNTERED GENERAL NOTES 1.) ALL SYSTEM COMPONENTS SHALL BE INSTALLED IN ACCORDANCE WJITLE 5 OF THE SANITARY CODE & ANY APPLICABLE REGULATIONS. 2.) PRIOR TO BACK FILLING THE INSTALLATION, THE DESIGNER & HEALTH AGENT SHALL BE NOTIFIED FOR INSPECTION. 3.) ANY ALTERATIONS OF THIS DESIGN MUST BE APPROVED BY THE DESIGNER & BOARD OF HEALTH, IN WRITING. 4.) SYSTEM IS NOT DESIGNED FOR A GARBAGE GRINDER. 5.) THE INSTALLER IS TO VERIFY THE LOCATION(S) OF UTILITIES, CESSPOOL(S) AND SEWER INVERTS PRIOR TO CONSTRUCTION. 6.) ALL UNSUITABLE MATERIAL WITHIN 5 FT. IN ALL DIRECTIONS FROM THE SOIL ABSORPTION SYSTEM SHALL BE REMOVED & REPLACED W/CLEAN, COARSE SAND. 7.) ALL FILL MATERIAL UTILIZED FOR THE SOIL ABSORPTION SYSTEM SHALL BE CLEAN, COARSE SAND FREE FROM DELETERIOUS MATERIAL AND SHALL HAVE A PERCOLATION RATE OF LESS THAT 2 MIN./IN. BEFORE & AFTER PLACEMENT. 8.) EXISTING CESSPOOL(S) TO BE PUMPED AND BACK FILLED PER TITLE 5 ABANDONMENT PROCEDURES. 9.) DURING INSTALLATION, THE CONTRACTOR IS RESPONSIBLE TO PROVIDE A SAFE EXCAVATION AREA. 10.) GROUND COVER OVER SEPTIC SYSTEM COMPONENTS SHALL NOT EXCEED 36". 11.) ALL GRAVITY SEWER PIPE SHALL BE 4" DIA. SCH 40 PVC UNLESS OTHERWISE NOTED. THE MINIMUM SLOPE OF 4" DIA. SCH 40 PVC SHALL NOT BE LESS THEN 0.01 FT/FT. 12.) WHEREVER SEPTIC LINES CROSS WATER SERVICE LINES OR WHEN WATER SERVICE LINES COME WITHIN 10' OF THE PROPOSED S.A.S.- PIPES SHALL BE CLASS 150 PRESSURE PIPE & SHOULD BE PRESSURE TESTED TO ASSURE WATER TIGHTNESS. COORDINATE WITH LOCAL WATER DEPARTMENT. 13.) PLACE MAGNETIC MARKING TAPE OVER ALL COMPONENTS. 3 Elizabeth Lane West Yarmouth, MA I Allan & Lynn Remick I MAP: 47I Not to Scale PARCEL: 12 10/19/15 1 SHEET 2 of 2 Moran Engineering Associates, LLC PO Box 183 South Harwich, MA 02661 508-432-2878