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HomeMy WebLinkAboutEngineer PlanTBM EL Top of N .80'35'20. .o / 1g•0 1 21, :ld30 H17y2H (19.5) lZOZ Z Z ��� c,'". '. ; • ".' Testi `n o S DB Map 67 Parcel 159 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, Mop 67 Parcel 173 20.2 crete 1 120.0' E 1 1 0 gas Lot _ `� \ LOt 19 NID Il r------r---r---7 I T I Bath I I I Kitchen Dining I 1 Bed #1 I IFomily I. L 1 --1--- TBed #21 I_ _ Living i Bed #3 1 1 i L---- 1----r---I �-` 15,000± Sq. Ft. 0 11 Q 1 1 0 1 0 11 11 O 0 House #29 Bedroom II TOF EL 21.5t�1 II 11 6 �1 II 11 ` 11 ST 0 #1s11"11 �,oe �` cr 1 14 I Patio Garage I o/W _ 1 1 � � 1 `a0 Map 67 Parcel 171 GRAPHIC SCALE ( IN FEET ) 1 inch = 20 ft. Floor Plans N.T.S. 1.) Assessor's Map 67 Parcel CJ 2.) Bk 31774 Pg. 56 O 3.) Plan Book 249 Page 111 S 5.) This property is in Flood N Firm map 250001 CO587J No S South Yarmouth, MA 172 Lot 387 Zone X Dated: 7/16/14 Proposed Septic Plan 29 Captain Dore Road South Yarmouth, MA Yarmouth Health Department APPROVED Prepared for: isa Luz Thomas Capt Dore Road Yarmouth, MA 02664 Prepared by. All Cape Septic LLC 618 Route 28 West Yarmouth, MA 02673 (508) 771-4200 ollcopesep t ic@gm oil, corn Date: 05/11/22 Sheet 1 of 2 By: MA Check: SM I Project No. AC -451 CONSTRUCTION NOTES 1.) ALL WORK HALL CONFORM TO THE STATE ENNRONMENTAL CODE. TITLE 5 (310 CMR / 000): STANDARD REQUIREMENTS FOR THE STING. CONSTRUCTION, INSPECTION, UPGRADE, AND IE EXPANSION OF ON-SITE SEWAGE TREATMENT AND DISPOSAL SYSTEMS AND FOR THE THAN PORT AND DISPOSAL OF SEPTAGE, AND THE LOCAL BOARD OF HEALTH REGULATIONS. Other 2.) ANY SEPTIC SYSTEM COMPONENT INSTALLED IN A LOCATION WHERE THERE IS POTENT L FOR VEHICLES OR HEAVY EQUIPMENT TO PASS OVER IT HALL BE DESIGNED TO WITHSTAND AN H-20 LOADING. IF UNDER AN IMPERVIOUS SURFACE, SYSTEM HALL BE VENTED TO THE ATMOSI 4ERL 3.) TO MINIMIZE UNEVEN SETTLING, SEPTIC TANKS AND D -BOX HALL BE INSTALLED ON A STABLE MECHANICALLY -COMPACTED BASE ON SIX INCHES OF CRUSHED STONE. Loomy Sand 4.) COVERS OVER THE INLET AND OUTLET TEES OF THE SEPTIC TANK, THE DISTRIBUTION X. AND 19_0t THE SOIL ABSORPTION SYSTEM HALL BE RAISED TO WITHIN 6" OF FINAL GRADE. LEACHII G FIELDS. TRENCHES. AND OTHER SOIL ABSORPTION SYSTEMS WITHOUT ACCESS MANHOLES S ALL HAVE AT LEAST ONE (1) INSPECTION PORT CONSISTING OF PERFORATED 4" PVC PIPE PLA( --D VERTICALLY TO THE BOTTOM OF THE SOIL ADSORPTION SYSTEM WITH A CAP, TIED WITH M GNETIC MARKINGTAPE, ACCESSIBLE TO. WITHIN 3" OF FINAL GRADE. E 5.) PIPING SHALL CONSIST OF 4" SCHEDULE 40 PVC OR EOUIVALENT. PIPE SHALL BE LAI ON A MINIMUM CONTINUOUS GRADE OF NOT LESS THAN 2% FROM THE BUILDING TO THE SEPTIC ANK, AND NOT LESS THAN 1% OTHERWISE. TTLIN LINES FOR THE SOIL ABSORPTION SYSTEM SHALL BE DIAMETER (EQUIVALENT) PVC LAID AT 0.005 FT/IT. UNLESS OTHERWISE NOTED CLINES H . ALL BE APPED AT END OR AS NOTED. 7.) LINES FROM THE DISTRIBUTION BOX TO BE LEVEL FOR THE FIRST TWO (2) FEET BEFOR PITCHING TO THE SOL ABSORPTION SYSTEM. DISTRIBUTION BOX HALL BE WATER TESTED TO ASSURE EVEN DISTRIBUTION. 8J GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR LEAVE ALL CONCRETE ST UCTURES IN ORDER TO PROVIDE A WATERTIGHT SEAL. 9.) HEAVY EQUIPMENT HALL NOT BE :ALLOWED TO OPERATE OVER THE LIMITS OF THE SEI AGE DISPOSAL FIELD DURING THE COURSE OF CONSTRUCTION OF THE SYSTEM. 10.) IN ACCORDANCE WITH 310 CMR 15.221, ALL SYSTEM COMPONENTS SHALL BE MARKED wTH MAGNETIC MARKING TAPE. 11.) THERE ARE NO KNOWN WELLS OR WETLANDS WITHIN 150' OF THE PROPOSED SOL ASS IRPTION SYSTEM. 12.) FROM THE DATE OF THE INSTALLATION OF THE SOL ABSORPTION. SYSTEM UNTIL RECEI T OF THE CERTIFICATE OF COMPLIANCE, THE PERIMETER HALL DE STAKED AND FLAGGED TOP VENT 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 WAITING BY I iE ENGINEER, 14.) THE BOARD OF HEALTH REQUIRES INSPECTION OF ALL CONSTRUCTION BY AN AGENT 0 THE BOARD OF HEALTH AND THE DESIGNER. THE DESIGNER SHALL CERTIFY IN WRITING THAT 7 IE SEWAGE DISPOSAL SYSTEM WAS INSTALLED IN ACCORDANCE PATH THE TERMS OF THE PERt IT AND ME APPROVED PLANS 48 HOURS ADVANCE NOTICE IS REQUESTED. Other 15.) LOCATION OF UTILITIES IS APPROXIMATE AND CONTRACTOR HALL BE RESPONSIBLE FO 18.7 DETERMINING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO Fill COMMENCEMENT OF ANY WORK. THIS INCLUDES, BUT IS NOT. UNTED TO, REOUESTS TO DIG AFE, ANY PRIVATE UTILITY COMPANIES, AND THE LOCAL WATER DEPARTMENT. 18:4 16.) CONTRACTOR HALL VERIFY THAT ALL WASTELINES ARE CONNECTED BY WATER TESTIN Loomy Sand WITHIN THE DWELLING PRIOR TO INSTALLATION OF ANY SEPAL COMPONENTS. 17.) CONTRACTOR HALL VERIFY E)OSTING INVERT ELEVATIONS PRIOR TO INSTALLATION OF Y SEPTIC SYSTEM COMPONENTS. Loamy Sand 18.) TEST HOLES COMPLETED PER STATE ENVIRONMENTAL CODE, ATLE 5. SOILS CAN BE VARIABLE AND TEST HOLE DATA IS NO GUARANTEE OF SOL CONDITIONS IN OTHER AREAS IF SOLS DIFFER FROM THOSE SHOWN IN THE SOLS LOGS, DESIGN ENGINEER IS TO INSPECT TI E SOILS PRIOR TO PROCEEDING WITH INSTALLATION OF ANY SEPTIC COMPONENTS. 19.) EXISTING SEPTIC COMPONENTS TO BE LOCATED; PUMPED DRY, FILLED WITH CLEAN SANAND ABANDONED IN PLACE OR REMOVED AS REQUIRED. AREA TO BE COMPACTED TO MINIMIZE TTLIN EXCAVATION NOTES 1) EXCAVATE ALL HOLE LOG) FORMA LATERAL ATERIAL BDISTANE OFOVE SOIL 5- 5'(WFIEN C F (WHERE. POSSIBLE) IN ALL DIRECTIONS BEYOND. THE 2) MATTER AND OTHHER DELOETERIOUS SUBSTANCES,UWI CRITERIA PUT FORTH IN SECTION 15.255(3) OF TIT( 3) FFYTTBHTEAISTUEXCAVATI( OF FILL THE RETAINING STRUCTURE. 4) PLACE FILL ONLY WHEN BOTTOM SURFACE IS DRY. PRIOR TO 20.03 0 GAS c.................. I..... EXISTING 1,000 GALLON SEPTIC TANK a See Note MIN. 17.5 DB -3 H-20 D -BOX 1 11'3 --12't ---} FLOW PROFILE NOT TO SCALE High Ground Water Adjustment REFERENCE WELL = MIW-29 ZONE B APRIL 2022 LEVEL = 7.56' ADJUSTMENT FACTOR = 1.9' TEST HOLE LOGS Test Hole i (EL=19.5±) by: Depth Elev. Layer Soil Class Soil Color Other Q--9" 18.7 Date: May 11, Fill 9"-13" 18:4 A. Loomy Sand 1QYR 2/2 13"-31" 16.9 B Loamy Sand 1OYR 5/8 31"-126" 9.0 C Medium 10YR 6/4 Sand Ground Water Found 0 122" EL = 9.3 No Mottling Inspection Port Box Cover Inspection GEOTEXTILE Port FABRIC + + + + + + + f I + + + + 3/4" to ++++ 1 I I I I 1 I 1 I (0T-1/2" STONE + + + + + + + t + + + + + + + (Double wash) + + + + + + + + 18.4 16' X 30' Leach Field WITH THREE 4" SCH 40 PERF. PVC PIPE SET AT 0.005 SLOPE ON 6" DOUBLE 5.2' WASHED 3/4" TO 1-1/2" STONE EL- 11.2 Adjusted Ground Water EL=. 9.3 Ground Water EL- 9.0 Bottom Test Hole SYSTEM DESIGN CALCULATIONS SEWAGE DESIGN FLOW: THREE BEDROOM DWELLING 0 110 GPD/BEDROOM = 330 GPD (MINIMUM DESIGN REQUIRED 330 GPD) SEWAGE DESIGN FLOW PROVIDED: 16' x 30' WIDE LEACH FIELD WITH THREE 4" PERFORATED PVC PIPE ON 6" STONE Vt =.[(30 x 16.0) = 480 SF x 0.74 = 355 GPD PROVIDED 355 GPD PROVIDED > 330 GPD REQUIRED SEPTIC TANK CAPACITY REQUIRED: 330 GPD X 200 = 660 (MINIMUM) SEPTIC TANK CAPACITY PROVIDED: 1,000 GALLON SEPTIC TANK (EXISTING) DATE OF TESTING: 05/04/22 SOIL EVALUATOR: MARK POLSELLI WITNESS: PHIL RENAUD - YARMOUTH HEALTH AGENT PERCOLATION RATE: LESS THAN 2 MIN/INCH PERC IN C LAYER (62" Deep) OF THE LEACHING AREA. Proposed Septic 29 Captain Dore South Yarmouth, Plan Prepared for: Eliza Luz Thomas Prepared by: All Cape Septic and Survey 618 Route 28 West Yarmouth, MA 02673 (508) 771-4200 allcapesep ticogmail, com Date: May 11, 2022 Sheet 2 of 2