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HomeMy WebLinkAboutEngineered Plan - Rev. 2009GENERAL NOTES 501L TEST LOGS: TEST HOLE I EL= 50. It A.) NEITHER DRIVEWAYS NOR PARKING AREAS ARE ALLOWED OVER SEPTIC SYSTEM UNLESS H-20 COMPONENTS ARE USED. B.) THE DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UN- LESS CONSTRUCTED AS SHOWN. ANY CHANGES SHALL BE APPROVED IN WRITING. C.) CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. DEPTH FROM SURFACE (INCHES) SOIL HORIZON SOIL TEXTURE (USDA) SOIL COLOR (MUN5ELL) SOIL MOTTLING OTHER 0-9 E Loamy Fine Sand I OYR G1 I NONE B 9-29 B Loamy Fine Sand 1 OYR GIG NONE Fine Sand 29-150 Cl FineSand I OYR 812, NONE Perc 54" 4" DIAMETER SCHEDULE 40 PVC LAID AT 0.005 FT/FT. LINE SHALL BE CAPPED Bath Bed -o- OVERHEAD UTILITY SERVICE X 51.7 Hand Au ered to I F(Y -U- +1 c050 s { ...., Existing Leaching Facility -G- EL=36.7 Unwitnessr CO N STRU CTI O N NOTES • No Groundwater TEST HOLE 2: EL=S I .O± 1.) ALL CONSTRUCTION SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5, AND THE REQUIREMENTS OF THE LOCAL BOARD OF HEALTH. 2.) SEPTIC TANK(5), GREASE TRAP(5), DOSING CHAM13ER(5) AND DISTRIBUTION BOX(E5) SHALL BE SET ON A LEVEL STABLE BASE WHICH HAS BEEN MECHANICALLY COMPACTED, OR ON A 6 INCH CRUSHED STONE BASE. 3.) SEPTIC TANK(5) SHALL MEET A5TM STANDARD C 1 127-93 AND SHALL HAVE DEPTH FROM SURFACE (INCHES) SOIL HORIZON 501L TEXTURE (USDA) SOIL COLOR (MUNSELL) 501L OTHER MOTTLING 0-9 A Loamy Fine Sand I OYK G/3 NONE 9-2G B Loamy Fine Sand I OYR GIG NONE 2G-125 Cl Fine Sand i OYR 8/2 NONE BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LE55 THAN 1 5`tl 7.) DISTRIBUTION LINES FOR SOIL ABSORPTION SYSTEM (AS REQUIRED) SHALL BE Kitchen 4" DIAMETER SCHEDULE 40 PVC LAID AT 0.005 FT/FT. LINE SHALL BE CAPPED Bath Bed -o- OVERHEAD UTILITY SERVICE X 51.7 50.2 50 AT LEAST THREE 20" DIAMETER MANHOLES. THE MINIMUM DEPTH FROM THE BOT- O TOM OF THE SEPTIC TANK TO THE FLOW UNE SHALL BE 48". DATE OF TESTING: 10/20/09 Ti^7P"ll1 'DA%VIS PERCOLATION RATE: LE55 THAN 2 MIN/INCH IN "C" LAYERS. 4.) SCHEDULE 40 PVC INLET AND OUTLET TEES SHALL EXTEND A MINIMUM OF G" WITNESSED BY: MATTHEW FARRELL, ER, J.M. O'REILLY 4� ASSOCIATES, INC. ABOVE THE FLOW UNE OF THE SEPTIC TANK AND SHALL BE INSTALLED ON THE AMY VON HONE, AGENT, YARMOUTH HEALTH DEPARTMENT CENTERLINE OF THE TANK DIRECTLY UNDER THE CLEANOUT MANHOLE. NO WATER ENCOUNTERED 5.) RAISE COVERS OF THE SEPTIC TANK, DISTRIBUTION BOX, AND S.A.5. WITH USE A LOADING RATE OF 0.74 GPD/5F FOR SIZING OF SOIL ABSORPTION SYSTEM. PRECAST CONCRETE WATER TIGHT RISERS OVER INLET AND OUTLET TEES TO WITHIN x 50.1 G" OF FINISH GRADE, OR AS APPROVED BY THE LOCAL BOARD OF HEALTH AGENT. c +I 51.0 G.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL PROPOSED SPOT GRADE BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LE55 THAN 1 5`tl 7.) DISTRIBUTION LINES FOR SOIL ABSORPTION SYSTEM (AS REQUIRED) SHALL BE Kitchen 4" DIAMETER SCHEDULE 40 PVC LAID AT 0.005 FT/FT. LINE SHALL BE CAPPED Bath Bed AT END OR AS NOTED. Full 8.) OUTLET PIPES FROM DISTRIBUTION BOX SHALL REMAIN LEVEL FOR AT LEAST Crawl a5emen Crawl 2' BEFORE PITCHING TO SOIL ABSORPTION SYSTEM. WATER TEST DISTRIBUTION Space Space BOX TO A55URE EVEN DISTRIBUTION. Living 9.) DISTRIBUTION BOX SHALL HAVE A MINIMUM SUMP OF G" MEASURED BELOW THE OUTLET INVERT. 10.) BASE AGGREGATE FOR THE LEACHING FACILITY SHALL CON515T OF 3/4" TO 1-1/2" DOUBLE WASHED STONE FREE OF IRON, FINES AND DUST AND SHALL BE INSTALLED BELOW THE CROWN OF THE DISTRIBUTION LINE TO THE BOTTOM OF THE SOIL ABSORPTION SYSTEM. BASE AGGREGATE SHALL BE COVERED WITH A 2" LAYER OF I/8" TO 1/2" DOUBLE WASHED STONE FREE OF IRON, FINES AND DUST. Crawl Spate 1 1.) VENT SOIL ABSORPTION SYSTEM WHEN DISTRIBUTION LINES EXCEED 50 FEET; WHEN LOCATED EITHER IN WHOLE OR IN PART UNDER DRIVEWAYS, PARKING ARI=AS, TURNING AREAS OR OTHER IMPERVIOUS MATERIAL; OR WHEN PRESSURE DOSED. 12.) SOIL ABSORPTION SYSTEM SHALL BE COVERED WITH A MINIMUM OF 9" OF CLEAN MEDIUM SAND (EXCLUDING TOP501Q. 13.) FINISH GRADE SHALL BE A MAXIMUM OF 3G" OVER THE TOP OF ALL SYSTEM Basement COMPONENT5,.INCLUDING THE.5EPTIC TANK, DISTRIBUTION BOX, DOSING CHAMBER AND 501L ABSORPTION SYSTEM. SEPTIC TANKS SHALL HAVE A MINIMUM COVER OF 9". A - _ - FLOO'� I P L, N--- 14.) FROM THE DATE OF INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL - RECEIPT OF A CERTIFICATE OF COMPLIANCE, THE PERIMETER OF THE SOIL A135ORP- NOT TO SCALE TION SYSTEM SHALL BE STAKED AND FLAGGED TO PREVENT THE USE OF SUCH AREA FOR ALL ACTIVITIES THAT MIGHT DAMAGE THE SYSTEM. 15.) THE BOARD OF HEALTH SHALL REQUIRE INSPECTION OF ALL CONSTRUCTION BY AN AGENT OF THE BOARD OF HEALTH (OR THE DESIGNER IF THI5 SYSTEM RE- QUIRES A VARIANCE) AND MAY REQUIRE SUCH PERSON TO CERTIFY IN WRITING THAT ALL WORK HAS BEEN .COMPLETED .IN ACCORDANCE WITH THE TERMS OF THE PERMIT AND APPROVED PLANS. 48 HOURS ADVANCE NOTICE 15 REQUESTED. I G.) EXISTING SEPTIC TANK TO BE PUMPED, CRUSHED, AND REMOVED. EXISTING . LEACHING FACILITY (ASSUMED LEACH PIT) TO BE LOCATED, PUMPED, AND FILLED. IF FOUND WITHIN PROPOSED 5.A.5., PIT TO BE REMOVED INCLUDING ALL CONTAMINATED SOILS WITHIN 5' OF PROPOSED 5.A.5. AND REPLACED WITH CLEAN SAND COMPACTED TO MINIMIZE SETTLEMENT. 17.) INSTALLER TO CONFIRM WASTEUNE5 ALL ARE ACCOUNTED FOR PRIOR TO SETTING ANY SEPTIC COMPONENTS. THIS 15 TO BE COMPLETED BY WATER TESTING WITHIN THE LIVING AREA. 18.) .1000 GALLON SEPTIC TANK OPTION: WITH BOARD OF HEALTH AGENT APPROVAL ANOTHER 1000 GALLON SEPTIC TANK MAY BE PLACED IN SERIES WITH THE EXISTING 1000 GALLON TANK, WITH AN ENGINEERED ASBUILT COMPLETED PRIOR TO BACKFILL. Living UFA POKi ION OF FLOOR PLAN VERIFIED BY J.M. O'KEILLY A5SfDCIATES, INC. SYSTEM DESIGN CALCULATIONS: SEWAGE DESIGN FLOW: 4 BEDROOM DWELLING @ 110 GPD = 440 GPD LEACHING CAPACITY REQUIRED: 4 BEDROOMS (MAX.) @ 110 GPD = 440 GPD REQUIRED SEPTIC TANK CAPACITY REQUIRED: DAILY FLOW = 440 GPD @ 200% = 880 GAL. REQUIRED SEPTIC TANK CAPACITY PROVIDED: 1 500 GALLON TWO COMPARTMENT SEPTIC TANK (MIN. ALLOWED) LEACHING CAPACITY PROVIDED: ONE (1) 33.5'X 1 2.83' X 2.0' LEACHING CHAMBER CAN LEACH: Vt=((33.5 X 12.83) + (33.5 X 2.0)2 + (12.83 X 2.0)21 X 0.74 GPD/5F=455.10 GPD 455 GPD>440 GPD REQUIRED NOTE: A GARBAGE DISPOSAL IS NOT PERMITTED WITH THI5 DESIGN. INSTALL: ONE (1) - 1 500 GALLON TWO COMPARTMENT SEPTIC TANK ONE (1) - 3 OUTLET DISTRIBUTION BOX (H-20 Rated) THREE (3) - 500 GALLON LEACH CHAMBERS WITH 4' OF STONE ALL AROUND �y ah B 0 P ORTION OF FLOOR PLAN SENT OUR OFFICE FROM CLIENT Existing Mature Vegetation (typ.) -) L=it -1 Yarmouth, LOCUS MA Salt Works Lane O� PLAN BOOK 109 PAGE 151 0Jp DEED BOOK 20074 PAGE 197 age ASSESSORS' MAP 60 PARCEL 209 S� +1 DB 50.3 O p LOT B ("'I Area= 1 1,203 SF± x x 49. 50.9 x5. 11.0'•+ (10 Mn O PROPOSED LEACHING FACILITY LEGEND Ti^7P"ll1 'DA%VIS 33.5'x 12.83' x 2.0' 52 EXISTING CONTOUR N LIMIT OF WORK -32 85.00' 52.1 �c sl.l x 50.1 / c +I 51.0 24x5 PROPOSED SPOT GRADE c%� 5`tl _W_ p Dog 51,3 -o- OVERHEAD UTILITY SERVICE X 51.7 50.2 50 -U- +1 c050 s { ...., Existing Leaching Facility -G- GAS SERVICE LINE ( I O' Min.) See Note # I G I TP Q5 +1 DB 50.3 O p LOT B ("'I Area= 1 1,203 SF± x x 49. 50.9 x5. 11.0'•+ (10 Mn -.. 9b Dwe1G � ••.,.; ! �., .� . . Fx 50.5 - 5t'13 O Top of Fou O .-�-=-.�- � LEGEND Ti^7P"ll1 'DA%VIS •0 anon EL 52. 1:t f 52 EXISTING CONTOUR N LIMIT OF WORK -32 PROPOSED CONTOUR 52.1 X 1234 EXISTING SPOT GRADE / 24x5 PROPOSED SPOT GRADE c%� 5`tl _W_ WATER SERVICE LINE 51,3 -o- OVERHEAD UTILITY SERVICE X 51.7 2 -U- UNDERGROUND UTILITY SERVICE ► 8.9'± Existing Leaching Facility -G- GAS SERVICE LINE ( I O' Min.) See Note # I G I TP Q5 TEST HOLE / BORING LOCATION 5T SEPTIC TANK DB DISTRIBUTION BOX SA5 SOIL ABSORPTION SYSTEM x 5 6 . Reserve RESERVED FOR FUTURE UTILITY POLE ® CATCH BASIN 51.8 FIRE HYDRANT I 1 ► .3 ± WELL (10 n.) Existing 1000 Gal. Septic Tank ® DRAINAGE MANHOLE 51.4 see Note # I G ® CONCRETE BOUND, FOUND -.. 9b Dwe1G � ••.,.; ! �., .� . . Fx 50.5 - 5t'13 O Top of Fou O .-�-=-.�- � 6` Ti^7P"ll1 'DA%VIS •0 anon EL 52. 1:t f LIMIT OF WORK m x 5 5 m -_-_- FENCE 50. / °� 51.5 EDGE OF CLEARING c%� OAK TREE 2, x .9 . .. /-s 15.3'± CEDAR TREE T� y Departmen bate vV Top of Concrete Bound INSPECTION NOTE: SCALE: I " = 10' COMPLETE 50 4. •- x 49.7 85.00' x 4919/ x 50.5• , EL=5 I :O± (Assumed datum) INSPECTION I5ALTWORKS�NFLOW PRUMLE: NEDS TO BE INCUDNG BUILD-UP FOR COVERS. 0.8 NOT TO SCALE { ho CB FND 10V 10 2009 24" DIAMETER CONCRETE COVERS 6 COVERSEA r TOP OF FOUNDATION RAISED TO WITHIN G" OF FINISH HLi ti GRADE (OR AS NOTED) PLAN EL=52 I� , •: (SEE NOTE #5) L=5.± SCALE I "=20' Prod EProposed EL=5I.3 , w,� nF n *' 49.9± 32" Proposed _ 48.65± (9" Min - 36" Max) 2" LAYER OF 1/8" - 1/2" STONE 49.9 48.80 ► q" 14" 48.5547.90 r 3/4" - 1-1 /2" STONE © 49.63.. 4'0 48.22 48.05 a N L. 2 DROP GAS BAFFIJ=S 45.22/ G'5" 2'9" USE 5HOREY PRECAST 500 GALLON LEACH CHAMBERS 9.2'± 1500 GALLON I Longest Run WITH 4' OF STONE AROUND �`- 2 2 Com artment Seon Tank 33' 15' (END VIEW) I T 1000 Gaon First Compartment DB -3 LEACHING CHAMBEREL=36.7± BOTTOM OF TEST HOIF # I 500 Gallon Second Compartment D -BOX 5EPTI C TANK H-20 33.5'x 12.83' x 2.0' PROVIDE CLEAN-OUT @ CONNECTION TO EXISTING WASTE LINES. Tt115 AREA IS 5E BY TOWN Wd. 13 0 20 . 40 60 SCALE 1 "=20' G:WAlobs\C C Con5truction\Ander5onG274Wwg\G274.SD5.rev I I -G-09A Rewsed I I /06/09: Added two coin artment se vc tank and note # 18. Karl Anderson Go C C Construction, P.O. Box 1493, South Denn15, MA 02660 SEWAGE DISP05AL SYSTEM DESIGN 29 Salt Works Lane, South Yarmouth, MA J.M. 09REILLY & ASSOCIATES, INC. Professional Engineering & Land Surveying Services 1573 Main Street - Route 6A P.O. Boz 1773 (508)896-6601 Office Brewster, MA 02631 (508)896-6602 Fax DATE: SCALE: BY: CHECK: JOB NUMBER: 10/23/09 A5 Noted MTF/f JMO JMO-6274 rg