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HomeMy WebLinkAboutEngineer PlansMap 32 Parcel 116 (5.6) Shed Z V D/W ',,(5.3 .r- r 30.5 ohw "hw N L = 28.21' 12,900i SF d R = 25.0' / L = 37.38' 1 R = 25.0' � W 61'0 � g 82.2310 Map 32 Parcel 102 N 82'23'10" E See Note #19 Proposed Addition 156.41' Proposed ; Garage W� 20.12.0� 0' Slab Proposed Water Line Relocate / Existing / Water Line W— W ' DB rH + + ++IV++') S V P PC raA osed 0 (5.6) �w Youth Health Department �. PROVED Na'< _ Date Existing I ' Deck to be o ( 1 remove .6' Conc 90 r ^.� — _ House #50 r-- 3 Bedroom (5.5) C Lot 20A awkut prey PaWkann gay) t40' public (5.8) W W W CO o rn Q W O / 30 W (5. W EXCAVATION NOTES NOTE: 1) EXCAVATE ALL MATERNAL ABOVE SCYL NOR12M C (SEE DEEP CBZRVA77ON HOLE LOG) , FAR A LATERAL DISTANCC OF 5' LOCATION OF. UTILITIES 1 S APPROXIMATE AND ALL (HNERE POSSIBLE) IN ALL DNRECAONS BEYOND ME OUTER PERIMETER OF 7NE LEAamvc AREA. ?) FILL MATERNAL SHALL CAVSIST OF MrAN 07ANULAR SAND, Mr MOM ORGANIC UNDERGROUND AND OVERHEAD UTILITIES MUST BE MATTER AND 07NER DELETERIOUS SLIBSrANCE.S WCN MEErS NE TEXTURAL DETERMINED IN THE FIELD PRIOR TO COMMENCEMENT CRNrmA PUT FORTNNN SECnav 15.2-wy of nae 5. OF ANY WORK, THIS INCLUDES, BUT NOT LIMITED TO, a) oF;7LI INTO n°�TASIVING SMUCAEp XCAVAAON PRIM TO PLACEMENT REQUESTS TO DIGSAFE, ANY PRIVATE UTILITY COMPANIES +) PLACCn1.L ON/.YNwENBorrouSURFACEIsDRY AND THE LOCAL WATER .DEPARTMENT. �AOFP,1q STEPHE 8. W �SURv0-, �-.- Zone R-25 25,000 Sq. Ft. 150' Frontage Setbacks Front 30' Side 15', Reor 20' Maximum Coverage Existing Coverage: fropoSea Coverage: 25% 7.8f 18.5f 26 Rote Howes Rood LOCUS CM anoo 0 . Squont (A Flood o -'a s yqr C s 4 o r � 0 SOUTH YARMOUTH, MA SITE LOCUS NOT TO SCALE 1.) Assessor's Map 24 Parcel 169 flBk 35019 Pg 285 PL BK 186 PG 33 Lot 20A 4.) This property is not in a Wellhead Protection District 5.) This . property is' in Flood Zone AE EL. 11.0 Firm Map 25001 CO588J Dated 7/16/14 6.) Elevation Datum NAVD RECEIVED Site Plan for AUG 28 2023 Proposed HEALTH DEPT. Septic and Addition for 50 Neptune Lane South �Yarmoufh, MA Prepared for: Andrew Gallagher 50 Neptune Lane South Yarmouth, MA Prepared by: All Cape Septic and Survey 618 Route 28 West Yarmouth, MA 02673 (508) 771-4200 allcapeseptic®gmail.com �04103123 Sheet 1 of 2 By. MA I Check: SM I Dwg #562 A 3-1111110 MW rr GRAPHIC SCALE ( IN FEET ) 1 inch = 20 ft. EL=5.74t TOP OF FOUNDATION 24" diameter concrete covers raised to within 6" of finish grode (or as noted) Manhole cover to grade shall be I steel cover and bolted to collar 2.94t I ~' 2.5 CONSTRUCTION NOTES 1.) ALL WORK SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5 (310 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 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. EL=5.2t Floats thou be Installed s t eTM n b reached / r 3.8t = 2' Delivery Line M O Zabel Filt 500V2. 1.500 Gal. Gal. 9" " CHECK VALVE AND GATE VALVE 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 S14ALL BE RAISED TO WITHIN 6" OF FINAL GRADE. LEACHING 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 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 LESS THAN 2% FROM THE BUILDING TO THE SEPTIC TANK, AND NOT LESS THAN 1% 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 AS NOTED. 7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFORE PITCHING TO THE SOIL ABSORPTION SYSTEM. DISTRIBUTION BOX SHALL BE WATER TESTED TO ASSURE EVEN DISTRIBUTION. B.) 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 310 CMR 15.221, ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC MARKING TAPE. 11.) THERE ARE NO KNOWN WELLS OR WETLANDS WITHIN 150' OF THE PROPOSED SOIL ABSORPTION SYSTEM. 12.) FROM THE DATE OF THE INSTALLATION OF THE SOIL ABSORPTION SYSTEM UNTIL RECEIPT OF l 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 WRITING 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 U71UTIES PRIOR TO COMMENCEMENT OF ANY WORK. THIS INCLUDES. BUT IS NOT LIMITED 70, 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.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE. TITLE 5. SOILS CAN BE VARIABLE AND TEST HOLE DATA IS 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. 19.) EXISTING SEPTIC COMPONENTS TO BE LOCATED, PUMPED DRY, FILLED WITH CLEAN SAND AND ABANDONED IN PLACE OR REMOVED AS REQUIRED. AREA TO BE COMPACTED TO MINIMIZE SETTLING. HEAVY DUTY RIM/COVER 9" Cover 2" Dol wy Line k7=2 7.42 71 r STOW SASE Proposed DB3 H-10 D-Box HEAVY DUTY RIM/COVER EL=8.5t t 9" Cover 7.7t GEOTEXTILE F 6.5 4" PVC VENT & CAP BY "SWEETAIR" EL=8.4± Perforated 6" Sch 40 PVC 40 Mil C Liner �..- ' °0 3/4" tc ° .e_...1-1/2" ST (Double w SEWAGE PUMP, MYERS SRM-4 OR SIMLIAR 1-..,-t 12' X 38' LEACH FIELD f5't 4 Two 4"ached- 40 PVC SET AT .005 '/' SLOPE ON 6" DOUBLE WASHED 3/4" - 1 1/2" STONE 2000 GALLON 2-COMPARTMENT SEPTIC TANK FLOW PROFILE NOT TO SCALE ADJUSTED HIGH GROUNDWATER ELEV = 1. OBSERVED HIGH GROUNDWATER ELEV = 1 BUOYANCY: 5.0' u' I'1 Top Wall 7.8f 2.8'f Wolf (Exposed) 5.6t Grade 4.8 12' 1 Retaining Wall (N. r.S) SYSTEM DESIGN CALCULATIONS Test 2000 GALLON TWO COMPARTMENT SEPTIC TANK 6.5 x 12 = 178 SF x 3.56 x 62.4 = 17,231t Ibs SEWAGE DESIGN FLOW: THREE BEDROOM DWELLING @ 110 GPD/BEDROOM = 330 GPD WEIGHT OF SEPTIC TANK (EMPTY): 20,0001 LBS OK (MINIMUM DESIGN REQUIRED 330 GPD) SEWAGE DESIGN FLOW PROVIDED: 12' X 38' LEACHFIELD WITH TWO PUMP AND ALARM NOTES SCH. 40 PERF. PVC PIPE 1) PUMP MUST BE INSTALLED ACCORDING TO MANUFACTUER'S CAPACISTY 12' X 38' = 456 SO. FT. SPECIFICATIONS. 456 SF X 0.74 GPD/SF = 337 GPD 2) USE MEYER OR GOULD 1/3 HP PUMP, OR EQUIVALENT 337 GPD PROVIDED > 330 GPD REQUIRED 3) PUMP MUST BE CAPABLE OF PASSING 2" SOLIDS SEPTIC TANK CAPACITY REQUIRED: 330 GPD X 200 = 660 (MINIMUM) 4) ALARM MUST BE WIRED ON SEPARATE CURCUIT FROM PUMP. SEPTIC TANK CAPACITY PROVIDED: 1,500 GALLON SEPTIC TANK 5) ELECTRICAL WORK TO BE INSPECTED BY WIRING INSPECTOR. 6) ALARM MUST BE LOCATED IN THE HOUSE. A GARBAGE DISPOSAL IS NOT PERMITTED WITH THIS DESIGN FLOW 7) ZABEL FILTER REQUIRES REGULAR CLEANING 8) CONTRACTOR TO VERIFY CAPACITY AND EFFICACY OF Hole 1 (EL=5.16t) TEST HOLE LOGS EXISTING ELECTRICAL SYSTEM TO ACCOMIDATE PgbBOSED PUMP SYSTEM PRIOR TO INSTALLING ANY COMPONENT Depth Elev. Layer Soil Class Soil Color 0"-9" 4.4 A Fill 9"-1got 3.6 B Loamy Sand 10YR3/1 19"-36" 2.1 C Loamy Sand 1OYR6/8 36"-120" -4.8 C Medium Sand 2.5Y7/4 DATE OF TESTING: 4/19/18 SOIL EVALUATOR: DAVID MASON, CSE WITNESS: AMY VON HONE, RS YARMOUTH HEALTH AGENT PERCOLATION RATE: LESS THAN < 2 MIN/INCH GROUNDWATER ENCOUNTERED @ 50" EL = 1.0 NO MOTTLING ENCOUNTERED ADJ HIGH GROUNDWATER TO BE VERIFIED BY A LICENSED SOIL EVALUATOR PRIOR TO INSTALLATION Proposed Septic Plan Neptune Lane South Yarmouth, MA _T 3 I OFQASC' Prepared for: Andrew Gallagher 50 Neptune Lane South -Yarmouth, MA Prepared by: All Cape Septic and Survey 618 Route 28 West Yarmouth,- MA 02673 (508) 771-4200 olicapeseptic@gmoil. tom Date: 04/03/23 Sheet 2 of 2 Project No. AC-507-2