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HomeMy WebLinkAboutEngineer Plan - 2021LOCUS DATA CURRENT OWNER MORGAN FAMILY TRUST PLAN REFERENCE 203-111 DEED REFERENCE 19869-124 ZONING DISTRICT R-40 FLOOD ZONE "X" ASSESSORS MAP 151 PARCEL 41 OVERLAY DISTRICT O.K.H. LOT AREA 31,192± S.F. SITE & SEWAGE REPAIR PLAN #24 EMBA SS Y L ANE IN YARMOUTH, MASS DATE: MAY 23, 2021 OWNER/APPLICANT: MORGAN FAMILY TRUST 1 LONGFELLOW DR, YARMOUTH PORT, MASS 774-212-2481 SHEET 1 OF 2 PREPARED BY: EAS SURVEY, INC. P.O. BOX 1729 SANDWICH, MA 02563 CELL (508) 527-3600 EAS.SURVEY@YAHOO.COM 21-0106 IRON PIN FOUND LOT 50 v�=.i1VU 9R LOCUS 9y j"v. LHEALTH N 0 4 2021 FgRM Ro DEPT. l� �\ Q 5z49'4LE N 40 -��18a Say 4, LONGFELLOW DR 6A IRON PIN I NOT TO SCALE: LOCUS MAP PROPOSED S.A.S. FOUND (2) 500 GALLON 26.5' I H-20 LEACHING 311VA PROPOSED 40MIL CHAMBERS. EDWARD POLY LINER PROPOSED $ A AROUND SYSTEM. VENT. STONE SHED o.28 I co n� PROPOSED n D -BOX \ DRIVEWAY — — — — '- — --� GARAGE I z ca 28. D' _ I W J / -- --------------�--�10Q ,O B.WAY PUMP, CRUSH 3 ontb Helth aDepartment 0 MOVE YarmI / EXISTING "PROVE DI / DINING LEACHING PIT. �7���� D / KITCHEN Name Date i ATH ® LOT 51 w O (\) 1 31,192± S.F. I \\ \\ \\ \ \ \ 1 LIVING ROOM SHED l WDH=_ W OHP ----_ DHP ---- OHP I OHP — 7.5' \ \ \ I 7.5' \ �\ \\ \ 28.5' W I ` 1 \ BENCHMARK \ \ EXISTING 1,000 TOP OF CONCRETE lti/ I GALLON SEPTIC BULKHEAD, 0 20 30 40 TANK TO REMAIN. ELEV. = 77.79 N 37.49'40" W 207.39' 1 INCH = 20 FEET LOT 52 OF FOUNDATION . 78.93 EXISTING TO REMAIN INV.= 74.93 JOB # 21-0106 INV.= L MIN 72.41 1111 10"TEE SITE & SEWAGE REPAIR PLAN #24 EMBASSY LANE IN YARMOUTH, MASS DATE: MAY 23, 2021 FINISH GRADE ELEV. 75.2 INSTALL GAS BAFFLE 4'-1",LIQUID LEVEL EXISTING 1,000 GALLON TANK TO REMAIN. CONTRACTOR TO CONFIRM INLET AND OUTLET TEES AND INSTALL IF REQUIRED. OWNER/APPLICANT: MORGAN FAMILY TRUST 1 LONGFELLOW DR. YARMOUTH PORT, MASS 774-212-2481 SHEET 2 OF 2 PREPARED BY: EAS SURVEY, INC. P.O. BOX 1729 SANDWICH, MA 02563 CELL (508) 527-3600 EAS. SU R VEY©YAH 00. COM TRAISE COVERS TO WITHIN 6" OF FINISH GRADE 3 OUTLET H-20 DB3 DATUM: VERTICAL DATUM: YARMOUTH GIS± BENCH MARK USED: TOP OF CONCRETE BULKHEAD ELEVATION 77.79 CONSTRUCTION NOTES: 1. CONTRACTORS / INSTALLERS SHALL VERIFY GRADES AND ELEVATIONS AND SITE CONDITIONS PRIOR TO COMMENCING WORK ON THE SITE. 2. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE ' WITH DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY:. 3. ENGINEER TO VERIFY REMOVAL OF UNSUITABLE SOILS PRIOR TO INSTALLATION OF NEW SEPTIC SYSTEM. 4. NO PARKING OVER SEPTIC TANK IS ALLOWED. GENERAL NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. TITLE V AND THE TOWN OF YARMOUTH RULES AND REGULATIONS FOR SUBSURFACE DISPOSAL OF SEWERAGE. 2. AT LEAST ONE ACCESS POINT OVER TANK TEES SHALL BE ACCESSIBLE WITHIN 3" OF FINISH GRADE, WITH ANY REMAINING ACCESS PORTS BROUGHT TO WITHIN 12" OF FINISH GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING H-10 LOADING UNLESS OTHERWISE SPECIFIED. 4. THE EXCAVATION CONTRACTOR SHALL VERIFY THE LOCATION OF ALL UTILITIES PRIOR TO ANY EXCAVATION. 5. ANY MASONRY UNITS USED TO BRING COVERS TO GRADE OR WITHIN 6" OF GRADE SHALL BE MORTARED IN PLACE. 6. FINISH GRADE SHALL HAVE A MINIMUM OF 0.02 FEET PER FOOT OVER THE S.A.S. AND DISTRIBUTION BOX. 7. SEPTIC TANK SANITARY TEE'S SHALL BE CONSTRUCTED OF SCHEDULE 40 PVC AND SHALL EXTEND A MINIMUM OF 6" ABOVE THE FLOW LINE AND SHALL BE ON THE CENTERLINE AND LOCATED DIRECTLY UNDER THE CLEAN OUT MANHOLES. 8. THE INLET PIPE INVERT ELEVATION SHALL BE NO LESS THAN 2 INCHES NOR MORE THAN 3 INCHES ABOVE THE INVERT ELEVATION OF THE OUTLET PIPE. 9. THE SEPTIC TANK SHALL HAVE A MINIMUM COVER OF 9 INCHES 10. THE OUTLET SANITARY TEE SHALL BE EQUIPPED WITH A GAS BAFFLE, 4 INCHES IN DIAMETER AND CONSTRUCTED OF 4" PVC 11. ALL PIPES SHALL BE SCHEDULE 40 PVC SEWER PIPE AND SHALL BE SLOPED 1/4 INCH PER FOOT MIN. EXCEPT FOR THE FIRST TWO FEET OUT OF THE DISTRIBUTION BOX WHICH SHALL BE LEVEL 12. CHANGES OR REVISIONS TO SEPTIC DESIGN REQUIRE NOTIFICATION TO EAS SURVEY INC. FOR B.O.H. AND DESIGN ENGINEERS REVIEW AND APPROVAL. 5' -0"x8' -6"x3'-0" CHAMBERS S.A.S. (13.0' x 25.0') p o: a PROPOSED VENT PROPOSED 40 MIL POLY LINER TOP=68.5 BOT.=64.5 Lm ••••• ••••• 4.0' -�--- 5.0' -.i+ 4.0' 73.0' SIDE VIEW LTJ BED #2 1 BED #1 BED /3 SECOND FLOOR - NOT TO SCALE NO MOTTLING ... NO WEEPING DAVID D No. SYSTEM DESIGN DESIGN FLOW 3 BEDROOMS AT 110 GPB/D 1W_ GPD REQUIRED SEPTIC TANK ___330 x_2__ 660 GAL. EXISTING SEPTIC TANK = _1 OOQ_GAL. SIZE OF LEACHING FACILITY REQUIRED DESIGN PERC RATE - 52 ---MIN./INCH LONG TERM APPL. RATE-0.74-GPD/S.F. SIZE OF LEACHING SYSTEM PROVIDED: 330 + 0.74 SF/GPD = 446 S.F. MIN. REQ. USING H-20 CONCRETE LEACHING CHAMBERS WITH 4' OF STONE ALL AROUND CENTER CHAMBER RISER BOTTOM (13.0' x 25.0') = 325 S.F. SIDE WALL (13.0' + 25.0') 2x2 RAISE TO WITHIN 6" 477 S.F. FINISH GRADE FINISH GRADE = 353 GPD ELEV. 73.8OF EV.. 73.6 �\ y/ate � ` N \ ELEVATION 72.1 :22'CS= FILTER FABRtC 4.6' MAX COVER 0.0175 TOP ELEV 69.0 VC SCH 40 10' 95= 0.02 o O 3 OUTLET H-20 DB3 DATUM: VERTICAL DATUM: YARMOUTH GIS± BENCH MARK USED: TOP OF CONCRETE BULKHEAD ELEVATION 77.79 CONSTRUCTION NOTES: 1. CONTRACTORS / INSTALLERS SHALL VERIFY GRADES AND ELEVATIONS AND SITE CONDITIONS PRIOR TO COMMENCING WORK ON THE SITE. 2. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE ' WITH DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY:. 3. ENGINEER TO VERIFY REMOVAL OF UNSUITABLE SOILS PRIOR TO INSTALLATION OF NEW SEPTIC SYSTEM. 4. NO PARKING OVER SEPTIC TANK IS ALLOWED. GENERAL NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. TITLE V AND THE TOWN OF YARMOUTH RULES AND REGULATIONS FOR SUBSURFACE DISPOSAL OF SEWERAGE. 2. AT LEAST ONE ACCESS POINT OVER TANK TEES SHALL BE ACCESSIBLE WITHIN 3" OF FINISH GRADE, WITH ANY REMAINING ACCESS PORTS BROUGHT TO WITHIN 12" OF FINISH GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING H-10 LOADING UNLESS OTHERWISE SPECIFIED. 4. THE EXCAVATION CONTRACTOR SHALL VERIFY THE LOCATION OF ALL UTILITIES PRIOR TO ANY EXCAVATION. 5. ANY MASONRY UNITS USED TO BRING COVERS TO GRADE OR WITHIN 6" OF GRADE SHALL BE MORTARED IN PLACE. 6. FINISH GRADE SHALL HAVE A MINIMUM OF 0.02 FEET PER FOOT OVER THE S.A.S. AND DISTRIBUTION BOX. 7. SEPTIC TANK SANITARY TEE'S SHALL BE CONSTRUCTED OF SCHEDULE 40 PVC AND SHALL EXTEND A MINIMUM OF 6" ABOVE THE FLOW LINE AND SHALL BE ON THE CENTERLINE AND LOCATED DIRECTLY UNDER THE CLEAN OUT MANHOLES. 8. THE INLET PIPE INVERT ELEVATION SHALL BE NO LESS THAN 2 INCHES NOR MORE THAN 3 INCHES ABOVE THE INVERT ELEVATION OF THE OUTLET PIPE. 9. THE SEPTIC TANK SHALL HAVE A MINIMUM COVER OF 9 INCHES 10. THE OUTLET SANITARY TEE SHALL BE EQUIPPED WITH A GAS BAFFLE, 4 INCHES IN DIAMETER AND CONSTRUCTED OF 4" PVC 11. ALL PIPES SHALL BE SCHEDULE 40 PVC SEWER PIPE AND SHALL BE SLOPED 1/4 INCH PER FOOT MIN. EXCEPT FOR THE FIRST TWO FEET OUT OF THE DISTRIBUTION BOX WHICH SHALL BE LEVEL 12. CHANGES OR REVISIONS TO SEPTIC DESIGN REQUIRE NOTIFICATION TO EAS SURVEY INC. FOR B.O.H. AND DESIGN ENGINEERS REVIEW AND APPROVAL. 5' -0"x8' -6"x3'-0" CHAMBERS S.A.S. (13.0' x 25.0') p o: a PROPOSED VENT PROPOSED 40 MIL POLY LINER TOP=68.5 BOT.=64.5 Lm ••••• ••••• 4.0' -�--- 5.0' -.i+ 4.0' 73.0' SIDE VIEW LTJ BED #2 1 BED #1 BED /3 SECOND FLOOR - NOT TO SCALE NO MOTTLING ... NO WEEPING DAVID D No. SYSTEM DESIGN DESIGN FLOW 3 BEDROOMS AT 110 GPB/D 1W_ GPD REQUIRED SEPTIC TANK ___330 x_2__ 660 GAL. EXISTING SEPTIC TANK = _1 OOQ_GAL. SIZE OF LEACHING FACILITY REQUIRED DESIGN PERC RATE - 52 ---MIN./INCH LONG TERM APPL. RATE-0.74-GPD/S.F. SIZE OF LEACHING SYSTEM PROVIDED: 330 + 0.74 SF/GPD = 446 S.F. MIN. REQ. USING H-20 CONCRETE LEACHING CHAMBERS WITH 4' OF STONE ALL AROUND BOTTOM (13.0' x 25.0') = 325 S.F. SIDE WALL (13.0' + 25.0') 2x2 = 152 S.F 477 S.F. 477 S.F.x 0.74 G/SF = 353 GPD 353 GPD PROV > 330 GPD REQ. = 23 GPD RES. NO (GARBAGE DISPOSAL / GRINDER ALLOWED) D.T.H. #1 0 DATE: 4/14/21 GROUND ELEV. 72.2 ADJ G.WATER 60.2 10YR 5/1 A LOAMY SAND IOYR 4/3 e LOAMY SAND DTH #1 i} INDICATES DEEP ELEV = 69.0 TEST HOLE .Pio 144" INDICATES ADJ. GROUNDWATER _ NO OBSERVED GROUNDWATER INDICATES PERC TEST GROUNDWATER ADJUSTMENT DEPTH TO BOTTOM OF HOLE 12.0 VARIANCES REQUESTED TO ALLOW 5.6' OF COVER OVER S.A.S. IN LIEU OF 3'. (VENT PROVIDED) C MEDIUM SAND 2.5Y 6/6 = 60.2 18" 24" 38" 144" B.O.H. MALLORY LANGLER SOIL EVALUATOR ED. STONE BACKHOE OPERATOR. BOB FARRELL SOIL TYPE: 7 PERC RATE: ! 2 MIN. PER INCH LOADING RATE: 4_74 GAL/SF/MIN