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Home My WebLink AboutEngineer Plan - 2021Mop 74 Parcel 37 N 82-564()" 48— Shed 8,Shed P1 \\ 23, See Note #4 f^+ ( l See Excavation Notes Tree + ' — +1 14" 1 + TreeTP +' �16�- Al RI1+ST T = 50.0 Topop sConcrete (Assumed) sumed) ' Mop 74 Parmit valid: for REPAHMPSOTIC. SYST ONLY, due to State and Local septic varian Board of Health review and approval is required any future additions/renovations/alterations sewage facilities and/or structures/dwelling. Yarmouth Health Department APPROVED +� SASk N 61'26'52 E 3 L t7 2 G 55 I 'lPB 258 PG 77 oLot 3 305± Sq. Ft. f ' �`` 17,390.1 Sq. Ft. 1 See Note g19+�, f r 'Shed i Total Lot Area r o., �l� 40,695± Sq, Ft 4 52 I `,–tel/M 1 11 House 3 Bedroom 6 1 Geroge (1 + TOF EI = 54.5 slab = 51.01, ' 52 5 �0 + ' 85048 1 Mn, gar ± o/w Il •w� S-15 465A! W – da `t �l'`-de Line e Gv1Gk b+�c Vo`) (po L--- NOTE: LOCATION OF UTILITIES IS APPROXIMATE AND ALL UNDERGROUND AND OVERHEAD UTILITIES MUST BE DETERMINED IN THE FIELD PRIOR TO COMMENCEMENT OF ANY WORK, THIS INCLUDES, BUT NOT LIMITED TO, REQUESTS TO DIGSAFE, ANY PRIVATE UTILITY COMPANIES AND THE LOCAL WATER DEPARTMENT. GRAPHIC SCALE 30 ( IN FEET ) 1 inch = 30 ft. Mop 74 ' Parcel 74 d s 0 Locus N l4 eta p 0 6 Marguerite E. Small Elementary School West Yarmouth, MA SITE LOCUS NOT TO SCALE 1.) Assessor's Mop 74 Parcel 72 2.) Bk. 10311 Pg. 71 3.) Plan Book 237 Page 955 4.) This property is in the Zone 11 Water Protection District 5.) This property is in Flood Zone X Firm Map 25001CO586J 7/16/14 Proposed Septic Plan 36 Chickadee Lane West Yarmouth, MA Prepared by: Prepared for: All Cape Septic and Survey Jhonatan Silva 618 Route 28 West Yarmouth, MA 02673 (508) 771-4200 allcopesep ticogmoil. com 72/07/21 Sheet t of 2 By. MA Check: SM Dwg. #399 CONSTRUCTION NOTES 1.) ALL WCRK SMALL CONFORM To THE STATE ENVIRONMENTAL CODE, TITLE 5 (310 CMR 15.00: STANDARD REOUIREMENTS FOR THE SITING, CONSTRUCTION, INSPECTION. UPGRADE, AND EXPANSION OF Ort -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 n1ERE IS POTENTIAL FOR VEHICLES OR HEAVY EQUIPMENT TO PASS 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 AND D -BOX SHALL BE INSTALLED ON A STABLE MECHANICALLY -COMPACTED BASE ON SIX 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 RAND TO WITHIN 6'" OF FINAL GRADE LEACHING 46A FIELDS, TRENCHES, AND OTHER SOIL ABSORPTION SYSTEMS WITHOUT -ACCESS MANHOLES SHALL HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4' PVC PIPE PLACED VERTICALLY TO THE BOTTOM OF THE SOL ABSORPTION SYSTEM WITH A CAP, TIED YWTH 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 LESS THAN 2% FROM THE BUILDING TO THE SEPTIC TANK. AND NOT LESS THAN 1% OTHERWISE. 6.) DISTRIBUTION LINES FOR THE SOL 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 AS NOTED. 7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE PITCHING TO THE SOL 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 S14ALL NOT BE ALLOWED TO OPERATE OVER THE LIMITS OF THE SEWAGE DISPOSAL FIELD DURING THE COURSE OF CONSTRUCIM OF THE SYSTEM - 10.) IN YSTEM.10.)IN ACCORDANCE WITH 310 CMR 15.221, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC MARKING TAPE. 1t.) THERE ARE NO KNOWN WELLS OR WETLANDS WITHIN 15V OF THE PROPOSED SOL ABSORPTION SYSTEM. 12.) FROM THE DATE OF THE INSTALLATION OF THE SOIL 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 DESIGNER WILL NOT BE RESPONSIBLE FOR THE SYSTEM AS DESIGNED UNLESS CONSTRUCTED AS SHOWN ON PLAN. ANY CHANGES SHALL BE APPROVED IN WRITING BY THE ENGINEER. 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 VOTING THAT THE SEWAGE DISPOSAL SYSTEM WAS INSTALLED 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 IS NOT LIMITED TO, REQUESTS TO DIGSAFE, ANY PRIVATE UTILITY COMPANIES, AND THE LOCAL WATER DEPARTMENT. 1G) CONTRACTOR SHALL VERIFY THAT ALL WASTELINES ARE CONNECTED BY WATER TESTING WTHIN 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.) TEST HOES COMPLETED PER STATE ENVIRONMENTAL CODE, TITLE 5_ SOLS CAN BE VARIABLE AND TEST HOLE DATA IS NO GUARANTEE OF SOIL CONDITIONS IN OTHER AREAS. IF SOILS DIFFER FROM TI0SE SHOWN IN THE SOLS LOGS, DESIGN ENGINEER LS To INSPECT THE SOLS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS. 19.) EXISTING SEPTIC COMPONENTS TO BE LOCATED, PUMPED DRY, FILLED VITH CLEAN SAND AND ABANDONED IN PLACE OR REMOVED AS REQUIRED. AREA TO BE COMPACTED TO MINIMIZE SETTLING EL=54.5± EXCAVATION NOTES i) HEOLEAVATE: ALL LOG) WHEREATERIAL ABOVEPOSSIBLE OR ALATERALHORIZON DIS ANCE OF E5 OBSERVATION IN ALL DIRECTIONS BEYOND THE OUTER PERIMETER OF THE LEACHING AREA, 2) FILL MATERIAL SHALL CONSIST OF CLEAN GRANULAR SAND, FREE FROM ORGANIC MATTER AND OTHER DELETERIOUS SUBSTANCES, WHICH MEETS THE TEXTURAL CRITERIA PUT FORTH IN SECTION 15.255(3) OF TITLE 5. 3) SCARIFY THE BOTTOM SURFACE OF THE EXCAVATION PRIOR TO PLACEMENT OF FILL INTO THE RETAINING STRUCTURE. 4) PLACE FILL ONLY WHEN BOTTOM SURFACE IS DRY. 50.0 s J-� o GAS BAFFLE D813 H-20 D -BOX 1,500 GALLON SEPTIC TANK FLOW PROFILE NOT TO SCALE Test Hole 1 (EL=47.5±) l G3 I MULL LUV Depth Elev. Layer Soil Class Soil Color 0 - 11" 49.1 A Sandy Loam 10YR3/2 it" -42" 44.0 B Loamy Sand 10YR4/4 42"-120" 37.5 C Medium Coarse Sand t0YR5 4 DATE OF TESTING< 12/02/21 SOIL EVALUATOR: MARK POLSELI WITNESS: PHILIP RENAUD YARMOUTH HEALTH PERCOLATION RATE HOLE #1: <2 MIN/IN 0 63" NO GROUNDWATER ENCOUNTERED NO MOTTLWG ENCOUNTERED v'�tW OF MOSS r��. ss3a�a Y t�H v>, 7;�, r EL - 47.51 GEOTEXTILE FABRIC I M.5 3/4" to f -1/Z" STOW (Double wash cj TWO (2) 500 GALLON H-20 PRECAST CONCRETE LEACH CHAMBERS WITH 4' OF STONE ON ENDS AND 4' ON SIDES LEACH CHAMBERS 5.0± (END VIE EL=37.5 Bottom Test Hole �19}- SYSTEM DESIGN CALCULATIONS SEWAGE DESIGN FLOW., THREE BEDROOM DWELLING 0 110 GPD/BEDROOM = 330 GPD (MINIMUM DESIGN REQUIRED 330 GPD) SEWAGE DESIGN FLOW PROVIDED: TWO (2) 500 GALLON CHAMBERS NTH 4' STONE ON THE ENDS AND 4' STONE ON THE SIDES Vt = [(25.0 x 12.83) + 2(25.0 + 12.83) (2) x .74 = 349 GPD PROVIDED 349 GPD PROVIDED > 330 GPD REQUIRED SEPTIC TANK CAPACITY REQUIRED: 330 GPD X 200 = 660 (MINIMUM) SEPTIC TANK CAPACITY PROVIDED: 1,500 GALLON SEPTIC TANK (PROPOSED),,.. A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN FLOW r7 Proposed Septic Plan ; 36 Chickadee Lane West Yarmouth, M Prepared by. Prepared for; All Cape Septic and Survey Jhonatan Silva 618 Route 28 West Yarmouth, MA 02673 (508) 771-4200 Date: 12/07/21 allcopesepticogmail.com Sheet 2 of 2