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HomeMy WebLinkAboutEngineered Plan - 2014TOP OF FOUNDATION EL=24.9 77 . 7 , 7 \, 24"diameter concrete covers rarsed to wrtbn C' of finish grade (or as noted) CL-22.2(mm) / inspection Port and cap with magnetic marbng tape to wrthm 3"of grade EL=22.7+ EL=22.0 - RR.8(nz 20.00 /9.67 "- Law 19.40, Gas Baffle 18.50 , }` Longest Run /500 GALLONDB-6 (H-20 Rated) SEPTIC TANK D -301y FLOW PROFILE CONSTRUCTION NOTES NOT TO SCALE 1.) ALL WORK SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5 (31 O CMR 15.000): STANDARD REQUIREMENTS FOR THE SITING, CONSTRUCTION, INSPECTION, UPGRADE, AND EXPANSION OF ON-SITE SEWAGE TREATMENT AND DISPOSAL SYSTEMS AND FOR THE TRANSPORT AND DISPOSAL OF SEPTAGE AND THE LOCAL BOARD OF HEALTH REGULATIONS. 2.) ANY SEPTIC SYSTEM COMPONENT INSTALLED IN A LOCATION WHERE THERE 15 POTENTIAL FOR VEHICLES OR HEAVY EQUIPMENT TO PA55 OVER IT SHALL BE DESIGNED TO WITHSTAND AN H-20 LOADING. IF UNDER AN IMPERVIOUS SURFACE, SYSTEM SHALL BE VENTED TO THE ATMOSPHERE. 3.) TO MINIMIZE UNEVEN SETTLING, SEPTIC TANKS SHALL BE INSTALLED ON A STABLE MECHANICALLY -COMPACTED BASE ON 51X INCHES OF CRUSHED STONE. 4.) COVERS OVER THE INLET AND OUTLET TEES OF THE SEPTIC TANK, THE DISTRIBUTION BOX, AND THE SOIL ABSORPTION SYSTEM SHALL BE RA15ED TO WITHIN 6" OF FINAL GRADE. LEACHING FIELDS, TRENCHES, AND OTHER 501L ABSORPTION SYSTEMS WITHOUT ACCE55 MANHOLES SHALL HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4' PVC PIPE PLACED VERTICALLY TO THE BOTTOM OF THE SOIL ABSORPTION SYSTEM WITH A CAP, TIED WITH MAGNETIC MARKING TAPE, ACCESSIBLE TO WITHIN 3" OF FINAL GRADE. 5.) PIPING SHALL CONSIST OF 4' SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LE55 THAN 2% FROM THE BUILDING TO THE SEPTIC TANK, AND NOT LESS THAN I % OTHERWISE. 6.) DISTRIBUTION LINES FOR THE SOIL ABSORPTION SYSTEM SHALL BE 4' DIAMETER SCHEDULE 40 PVC (OR EQUIVALENT) LAID AT 0.005 FT/FT. UNLESS OTHERWISE NOTED. LINES SHALL BE CAPPED AT END OR -A5 NOTED: - - -- - - - - 7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE PITCHING TO THE 501L ABSORPTION SYSTEM. DISTRIBUTION BOX SHALL BE WATER TESTED TO ASSURE EVEN DISTRIBUTION. 8.) GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE ALL CONCRETE STRUCTURES IN ORDER TO PROVIDE A WATERTIGHT SEAL, 9.) HEAVY EQUIPMENT SHALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM. 10.) IN ACCORDANCE WITH 3 10 CMR 15.22 1, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC MARKING TAPE. 1 1 .) THERE ARE NO KNOWN WELLS WITHIN 100' OF THE PROPOSED SOIL ABSORPTION SYSTEM. 12.) FROM THE DATE OF THE INSTALLATION OF THE 501L ABSORPTION SYSTEM UNTIL RECEIPT OF THE CERTIFICATE OF COMPLIANCE, THE PERIMETER SHALL BE STAKED AND FLAGGED TO PREVENT USE OF THE AREA THAT MAY CAUSE DAMAGE TO THE SYSTEM. 13.) THE DE51GNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UNLE55 CONSTRUCTED AS SHOWN ON PLAN. ANY CHANGES SHALL BE APPROVED IN WRITING BYTHE DESIGNER. 14.) THE BOARD OF HEALTH REQUIRES INSPECTION OF ALL CONSTRUCTION BY AN AGENT OF THE BOARD OF HEALTH AND THE DESIGNER. THE DESIGNER SHALL CERTIFY IN WRITING THAT THE SEWAGE DISPOSAL SYSTEM WAS IN5TALLED IN ACCORDANCE WITH THE TERMS OF THE PERMIT AND THE APPROVED PLANS. 48 HOURS ADVANCE NOTICE IS REQUESTED. 15,) LOCATION OF UTILITIES IS APPROXIMATE AND CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF ANY WORK. THIS INCLUDES, BUT 15 NOT LIMITED TO, REQUESTS TO DIGSAFE, ANY PRIVATE UTILITY COMPANIES, AND THE LOCAL WATER DEPARTMENT. 16.) CONTRACTOR SHALL VERIFY THAT ALL WASTELINES ARE CONNECTED BY WATER TESTING WITHIN THE DWELLING PRIOR TO INSTALLATION OF ANY SEPTIC COMPONENTS. 17.) CONTRACTOR SHALL VERIFY EXISTING INVERT ELEVATIONS PRIOR TO INSTALLATION OF ANY SEPTIC SYSTEM COMPONENTS. 18.) INSTRUMENT SURVEY CONDUCTED FOR PROPOSED WORK ONLY. SITE PLAN SHALL NOT BE USED FOR STAKING, OR ANY OTHER PURPOSES, 19.) THIS PLAN DOES NOT CERTIFY, GUARANTEE OR WARRANTY COMPLIANCE WITH DEEDED OR ZONING BYLAWS, SPECIFICALLY, BUT NOT LIMITED TO, SIDELINE SETBACKS AND BUILDING HEIGHT RESTRICTIONS. OWNER IS RESPONSIBLE FOR OBTAINING SUCH A DETERMINATION FROM THE APPROPRIATE AUTHORITY. 20.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE, TITLE 5. SOILS CAN BE VARIABLE AND TEST HOLE DATA 15 NO GUARANTEE OF SOIL CONDITIONS IN OTHER AREAS. IF SOILS DIFFER FROM THOSE SHOWN IN THE SOILS LOGS, DESIGN ENGINEER IS TO INSPECT THE SOILS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS. 2 1.) EXISTING SEPTIC COMPONENTS TO BE LOCATED, PUMPED DRY, FILLED WITH CLEAN SAND AND ABANDONED IN PLACE. AREA TO BE COMPACTED TO MINIMIZE SETTLING. 22.) EXISTING SEPTIC COMPONENTS TO BE REMOVED. ANY CONTAMINATED SOIL SHALL BE REMOVED FOR A DISTANCE OF FIVE (5) FEET LATERALLY FROM THE SOIL ABSORPTION SYSTEM AND REPLACED WITH CLEAN SAND, AREA TO BE COMPACTED TO MINIMIZE SETTLING. TWENTYFIVE (25) A05 ARC361YC p, (36/65D2) LEACH CHAMBERS IN BED CONF/GURAT/ON WITH FIVE (5) ROWS OF FIVE (5) CHAMBERS LEACH CHAMBERS EL /2.5f Bottom of Test Hole SYSTEM DESIGN CALCULATIONS ,SEWAGE DESIGN PLOW REQUIRED: 4 BEDROOM DWELLING Qa / /0 GPD/BEDROOM = 440 GPD REQU/RED 5FWAGE DE51GN FLOW PROV/OFOr TWENTYFIVE (25) AD5 VN/T5 IN BED CONFIGURATION 1N FIVE (5) ROWS OP FIVC (5) UN/75 EACH, Vt = !(440/0.74)/(4.8 FTz/PT)/5.CLFJ = 24.7/105 UN/T5 REQUIRED (25 PROVIDED) 444 GPD PROVIDED > 440 GPD FFQU/RED .5EPT1C TANK CAPAC/TYREQUIREO: 440 GPDX 200% = 680 GPD REQU/RED 5EPT1C TANK CAPAC/7YPROV/DED: /500 GALLON 5FPTIC TANK A GARBAGE D/SP05AL 15 NOT PCRM/TTED WITH TH15 DE514GN FLOW I NSTALLER TO VERI FY THE LOCATION OF ALL - - UNDERGROUND -AND -OVERHEAD UTILITIES PRIOR TO THE START OF ANY EXCAVATION ACTIVITIES AND RELOCATE AS NECESSARY (SEE NOTE # 15) TEST HOLE LOGS Test Hole # I (E-722.8 )T EXISTING SPOT GRADE Depth Layer Sod Class Sod Color Comr 0"-4" A Fine -Medium Loamy Sand I OYR 3/1 OVERHEAD UTILITY LINES 4"-27" B Medium Loamy Sand 1 OYR 6/8 27"-120" C I Fine -Medium Sand I OYR 6/6 40% 5T SEPTIC TANK De__ -_ _051R 5UTION_BOX _._-----:---_- Perc BOX TWENTY FIVE (25) ADS ARC36HC (36 16BD2) LEACH CHAMBERS IN BED CONFIGURATION WITH FIVE (5) ROWS OF FIVE (5) CHAMBERS 25' FLAN VIEW SCALE: I " = 10' 1175pectIM Pori (see Note 04) .r q , /,1 �1 /'Arid" % ` ► YJ t�e�.9 Ivay r�j4) l i S 76os '4 011 l <°� 0� C) - ( -- - Existing Dwelling Secy_ i (to be Razed) \ \ 122.2 L JQ o5 M M� N LO LO m 11 BENCHMARK Top Gas Gate EL --22.5 (Assumed Datum) ?2. / 0, 0 212 O r --- r\1 I T 1 1 m --i 1 /1111 F-iComponents to be Abandoned or Removed as I --J 1 N,"ceesary (see Notes #2/ 4t 22) 0 11 I I I 1 i i 1 22 /. &.sting septic Components to be \ D Abandoned or Removed as N iecessaiy (5ee Notes #2 / 4 22) ~� r 0 O - O m N A i 01 01 of O ' OF MgSs4 �e\Ur9 M/ o� Fo "9aXo�' �t ➢ r a`' LI N DA J. cyG1F \ (oP2AI+ PINTO 22.0 1 U f CIAL NAL Test Hole #2 (EL=22.5±) EXISTING SPOT GRADE Depth Layer Soil Class Soil Color Comments O"-3' A Fine -Medium Loamy Sand I OYR 3/1 OVERHEAD UTILITY LINES 3"-26" B Medium Loamy Sand I OYR 6/8 26"-120" C I fine -Medium Sand I OYR 6/6 40% Gravel ° DATE OF TESTING: 09115114 INSPECTION NOTE: SOIL EVALUATOR: LINDA J. PINTO, P.E., OCEANSIDE SEPTIC, INC BOARD OF HEALTH AGENT: AMY VON HONE, YARMOUTH HEALTH DEPARTMENT PRIOR TO FINAL INSPECTION BY THE ENGINEER, SYSTEM PERCOLATION RATE: LESS THAN 2 MIN/INCH IN "C' LAYER NEEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS. NO GROUNDWATER ENCOUNTERED r 2 0 SITE FLAN Ynrmoeth Henbth Department APP: VE3 lalme Date O 20 40 GO SCALE 1 "=20' C:\Ocean5ide\05.lacqueime\05-Jacqueline-SDS Plan.dwg YARMOUTH, MA SITE LOCUS NOT TO SCALE 1.) Assessor's Map 29 Parcel 39 2.) Deed Book 5222 Page 79 3.) Plan Book 165 Page 85 F2 Lot 30A 4.) This property is not in a Zone II of a Public Water Supply 5.) Flood Zone: C LEGEND I _= EXISTING SPOT GRADE 24x5 PROPOSED SPOT GRADE -----z, --- EXISTING CONTOUR 24- PROPOSED CONTOUR w WATER SERVICE LINE O OVERHEAD UTILITY LINES U UNDERGROUND UTILITY LINES G GAS SERVICE LINE EDGE OF CLEARING -�- 7P FENCE O TEST HOLE LOCATION 5T SEPTIC TANK De__ -_ _051R 5UTION_BOX _._-----:---_- 5A5 SOIL ABSORPTION SYSTEM ZONING: R25 Lot Size: 25,000 S.F. Lot Frontage: 150' Setbacks: Front: 30' Side: 15' Rear: 20 Maximum Building Coverage: 25% Proposed Building Coverage: 16% 1 � 16 Z[l15 �I M8 ,to ee"i WLIM REVISION 10/26/ 15: Revised Proposed Dwelling and Driveway. REVISION 11/ 14114: Revised Top of Foundation and grading, Survey datum, added reserve area square footage. Prepared for: Andrew Webb 200 Hinckley Rd., Milton, MA 02186-2853 Proposed 51te �t Sewage Disposal System G Jacqueline Circle, Yarmouth, MA Prepared by: ��L1 LJ LJ� ENGINEERING DIVISION P.O. Box201, Brewster, MR 02631 Phone: (508) 896-1513 Date: 10/10/14 1 Scale: A5 Shown I By: UP I Check: MLA I Project No. 0514075 V z t