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HomeMy WebLinkAboutEngineer PlanMAY 13 ' 2009 FEB. 10,_2022 SOIL TEST PIT DATA SOIL TEST PIT DATA_ 500 'GALLON CGIACRETE LEACHING CHAMBER H , 20 NOT To SCALE _� ) _ LOCUS INFORMATION * NOT TO SCALE ADJACENT PROPERTY TEST PIT �1 TEST PIT #2 *ADJACENT TO SCALE GRD. EL. 27.8 GRD. EL. 26.2 TEST PIT 1 AUGER HOLE)' GRD. EL. 25.4 CURRENT OWNER: ALLENSON MANAGEMENT CO. LLC N A EST. HIGH GW. N A 4" PERFORATED PVC aD" access COVER SHGW EL. 15.4 W/SCREW 'CAP TO EXTEND DOWN TO FINISH GRADE TO NATURAL SUBGRADE TITLE REFERENCE: DEED BOOK 18952, PAGE 123 FILL LOAM AND SEED FILL INDICATES " ALL DISTURBED AREAS PLAN REFERENCE: PLAN BOOK 1 9 „ 5 DIA. KNOCKOUT (1YP.) E 9 PAGE 131 23 11 ESTIMATED FILL ONSITE SOIL EVALUATION SEASONAL HIGH 1-1/2" TAPER GROUND- WATER f ASSESSORS' MAP: 61 " EL. 24.1 16' DATE: FEB. 10 2022 �, , ,: .- c sa. • . CONC. 12-36 COVER PARCEL: 30 Bw BW INDICATES RISER LOAMY S ND LOAMY SAND B TEST BY: BSC GROUP, INC__ „ " „ 1OYR 5,8 1OYR 5/8 OBSERVED LOAMY SAND -2 LAYER OF 1/8 TO ZONING DISTRICT: R-40 GROUNDWATER 10YR 5 4TNESSED BY: PHIL RENAUD/BRUCE MURPHY / 1/2" DOUBLE WASHED SETBACKS: FRONT 30' / LICENSED SOIL EVALUATOR: TODD Ma 0 C� C� C� ® 0 STONE ABOVE CROWN '- E cDONALD SIDE 20 42" 28" O � � O O O i ® O 0 O of PIPE INDICATES: EL. 22.9 30" PERCOLATION RATE. < 2 MINS./INCH 36 24" REAR 20 EL = 24.3 EL = 23.9 PERC. OO DC�`OC�C3 C�0 DCS O O p 0 :0 SOIL CLASS. CLASS 1 EFFECTIVE 3/4" TO 1-1/2" OVERLAY DISTRICT: NONE C C TEST 44" L.T.A:R.: 0.74 GPD/S.F. ®� CSO 0 0 DEPTH i O >I� O DOUBLE WASHED' MEDIUM / MEDIUM / STONE TO CROWN NITROGEN SENSITIVE COARSE SAND COARSE SAND C i��� OF PIPE ZONE: NOT A STATE ZONE II 2.5Y 6/6 2.5Y 6/6 INDICATES MED SAND 8' -6- 4'- 70t - UNSUITABLE FEMA FLOOD 2.5Y 6 8 70" 70" MATERIAL'. / 12'-10" ZONE DISTRICT: ZONE X, DATED JULY 16, 2014 FRONT VIEW PANEL #25001CO578 J II NOTES : SIDE VIEW MINIMUM LOT SIZE 40.000 S.F. 126" 123" EXISTING 5 51StS.F.EL = 17.3. EL - 16.0 " 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. G LOT` SIZE. S.F -T- EL. 15:4 120 - 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED CTURED BY SHOREY OR APPROVED EQUAL.. 2,1441 WITHIN PRIVATE WAY ' DATE: 3. GEOTEXTILE FABRIC MAY BE USED 1N LIEU OF DOUBLE WASHED STONE. 5/13/09 TEST BY: HIGH GROUNDWATER COMPUTATION 1 r THE BSC GROUP, INC. BASED ON 5/16/2002 INSPECTION I GENERAL NOTES WITNESSED BY: P O o HOLE ) I DEPTH TO BOTTOM F 15.0 1. THIS PLAN IS INTENDED FOR THE PERMITTING AMY VON HONE � I � AND CONSTRUCTION OF THE SEWAGE DISPOSAL FACILITIES FERC. RATE: NO GROUNDWATER OBSERVED: I GROUND-® ELEVATION 271 1 AND THE ASSOCIATED SITE WORK. 2 MIN. INCH 121 <Z / ELEVATION ®BOTTOM OF HOLE _ - ; a. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM: TO 310 CMR 15.000 AND YARMOUTH SOIL EVALUATOR - I I I BOARD OF HEALTH REGULATIONS. B. YERGATIAN o - - niI 3. THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED SOIL CLASS: L.T.A.R. - __ _ - PROPOSED I LEACHING FACILITY. __ 1 0.74 G.P.D./SQ.FT. 25.9 LEACHING CHAMBERS DISTRIBUTION BOX DETAIL H-20 _. AUGER HOLE BOTTOM=18.73 2508 EOGE OF 13:T PAy �__. � � - -�. FEB i0.: 2022 ( 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALLEXCAVATEDMATERIALS WITHIN THE LIMIT OF EXCAVATION - H-20 METAL I WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND DELETERIOUS SUBSTANCES. 4LEVEL AND /) REMOVE & DISPOSE 45 6' -_ PROPOSED s MIXTURES AND LAYERS OF DIFFERENT CLASSES of SOIL SHALL NOT BE USED. FILL SHALL NOT % ,�Il� EX: LEACHING PITS �' ONCRETE " �' K//�� /'� 32,g• N --...,,• - � I CONTAIN ANY MATERIAL LARGER THAN 2:INCHES. A SIEVE .ANALYSIS USING A #4 SIEVE SHALL BE ISER 8 P/�jvA7 " •( f� s / 21,2 PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL. UP TO 45% BY WEIGHT MAY BE RETAINED ON 5 E !%9 /j R/ ® - - I / - - _ -_ - _-,- THE SIEVE- SUCH ANALYSES MUST DEMONSTRATE. THAT: THE MATERIAL MEETS-EACW-OF-THE - (9) 5" DIA. / ! FOLLOWING SPECIFICATIONS: KNOCKOUTS IaTYP.f o 100% MUST PASS #4 SIEVE o I 0-20% MUST PASS 100 SIEVE 6" x 10% MUST PASS #50 SIEVE 0 30" 18" .DIA. '•--- ---... 25. I 0-5%. MUST -PASS #200 SIEVE 12" , COVER 1.-.»DIST. BOX6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER DOES NOT INV IN=21.10s - s GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE SHOWN: CONTRACTOR 8' S,5 INV OUT=20.9304" BOTSHALL VERIFY THE SIZE, LOCATION AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN " `=DQE OF bIC. PAVE�4E1T cy 25 3 THE LIMIT OF WORK, PRIOR TO°THE:START OF CONSTRUCTION. IF ANY DISCREPANCIES ARE STBLE A 6" MINIMUM � ' SLAB FOUNDATION 3/4" TO 1-1/2-AT BUILDING AT THIS END OF �•= 30" S3D DISCOVERED OR FIELD CHANGES'REOUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER CRUSHED STONE r 1 I ...SECTION VIEW IMMEDIATELY.. S . PROPOSED I s NOTES: PLAN VIEW 2,500 GALLON B' REMOVE& DISPOSECONCRETE WALL ' I; I 2 -COMPARTMENT EX. DISTRIBUTION BOX I 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING TH 1. DISTRIBUTION BOX TO WITHSTAND H-20 LOADING. SEPTIC TANK I E PRO POSED CONSTRUCTION 2. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. INV IN 21.83ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANIES, AND SHALL sCOMPLETE THE 3. FIRST TWO FEET OF PIPES OUT OF DISTRIBUTION BOX SHALL BE LAID LEVEL. INV OUT 21.58 in / 2nd STORY DECK OVER 1ST FLOOR CONCRETE PAD � E 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. .6 PROPOSED WORK' WITHOUT ANY INTERRUPTIONS IN SERVICE. 5. CONCRETE COVER SHALL BE SET WITHIN 6 INCHES OF FINISHED GRADE. 26.- I ? I c 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, SECTION 40 1 I /� /� REMOVE &DISPOSE (1 888-344-7233) A MINIMUM -:OF 72 HOURS PRIOR TO THE START OF CONSTRUCTION. DESIGN CALF U LATI O N S I EX. SEPTIC TANK l 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE of A GARBAGE GRINDER. INSTALLATION OR USE of A DESIGN FLOW ��. _ ._ : } o GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR 15.240(4). 1 BEDROOMS ® 110 GPD/BEDROOM = 110 GPD 133€3 MOTE 28 � q � BENCHMARK 10. THE WATERLINE SHALL BE SLEEVED OR RELOCATED PRIOR TO CONSTRUCTION OF THE RESERVE AREA 4 STUDIOS ®110 GPD/ STUDIO = 440 GPD ASSESSORS AP 61 ' FIRST FLOOR I 7 (IF NEEDED).' 2000 S.F. OF OFFICE 075 GPD / 1000 = 150 GPD PARCEL 2£3 ELEV.=26:50 ¢ y TOTAL FLOW = 700 GPD El 9-x.15 c i �C REQUIRED SEPTIC TANK X 2 NORTH MAIN STREI:T b � a 26.2 ASSESSORS MAP Eil 700 GPD X 300% = 2.100 GALLONSGA GE PAR'C'EL 30 I a \ VENT. USE 2,500 GALLON (2) COMPARTMENT SEPTIC TANK BAY DOOR I a NOT TO"SCALE SIZE OF REQUIRED LEAGUING FACILITY : m DESIGN PERC. RATE: <2 MIN/INCH ti LONG TERM APPL, RATE: 0.74 GPD/SF O 700 GPD + 0.74 GPD/SF = 946 SF Z �J SIZE OF LEACHING FACILITY PROVIDED I INSECT I � �t USE (5) 500 GALLON H-20 `CONCRETE LEACHING CHAMBER IN TRENCH H of Mq SCREEN ; - o�s�P 4" PVC VENT CONFIGURATION WITH 4' STONE ON ENDS & SIDES. I � � cN IERAN J. STACK BOTTOM AREA: 54.0' X 12.83' = 692.8 S.F. ?s0, KHEALY� o z SIDEWALL AREA: 2 X (2 X (54.0' + 12.83')) = 267.33 S.F. w I NO. 46135 EFFECTIVE LEACHING AREA = 960 S.F. 9 y FINISH 75.3 960 S.F. X 0.74 GPD/S.F. = 710 GPD (INSTALLED CAPACITY) o' �ON�L LAN aro S° � GRADE 710 GPD > 700 GPD (10 GPD RESERVE CAPACITY PROVIDED) 2,500 GALLON 2 -COMPARTMENT SEPTIC TANK (H -2Q1 }{ - NOT TO SCALE MIN. 20" DIA. COVER, TYP. #7 g RAISE (2) TO FINISHED GRADE USING NORTH MAID STREET ��'71'x NOTES: SEWER BRICK AND MORTAR AS - ASSESSORS MAP 61 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. NECESSARY PARCEL 2 Yarmouth Health Department 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-20 LOADING. H-20 METAL -E- TO LEACHING PIPES "PROVED 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION FRAME AND H-20 METAL H-20 METAL 9 SHALL BE WATERTIGHT. FRAME AND FRAME AND G_��� 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED COVER COVER COVER SYSTEM PROFILE a e) Date WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK NOT TO SCALE VARIANCES REQUESTED e SCH. 40 PVC t, COVER. 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. g" EL =26.2 L= FT. TOP FOUNDATION S 0 0.. 02 „.. - TITLE V FIRST PIPE LENGTH 13'-0" 15.211 1 TO ALLOW THE SEPTIC TANK TO BE 5' FROM A BUILDING IN LIEU OF 10'. TO BE SET. LEVEL FINISH GRADE - L O EL: 25.91 4" SCH. 40 PVC FOR MIN. 2' 2560 10" - z ., L= 201 FT. 3" 15.211 (1) TO ALLOW THE SEPTIC TANK TO BE 5' FROM A PROPERTY LINE IN LIEU OF 10'. NOTE: ." S= 0.02 4" SCH. 40 PVC VENT 1 F_- IT ENGINEER TO VERIFY SOILS TO 5' BELOW ,: 25.88 5' MIN. 7'-2" 15.211 (1) TO ALLOW THE LEACHING FIELD To BE 3' FROM "A PROPERTY LINE IN LIEU OF 10'. SOIL ABSORPTION SYSTEM UPON 5°-9"ye TEE LIQUID TEE W/GAS {•.. 21.73 P -UNDER DEPTH BAFFLE :" COMPLETION OF EXCAVATION. co 7'-0" TYP. 15.211 (1) TO'ALLOW' THE LEACHING FIELD TO BE 16' FROM A BUILDING IN LIEU OF 20'. ENGINEER TO INSPECT AND CERTIFY THE =E Em 0 c 0 0 0 0_COVER ( ) I XIS. .58 1=20.71sT 2ND6"SYSTEM FOLLOWING INSTALLATION.'.:OMPARTMENT COMPARTMENT 6" 6" :; 1= 21.10 1=20.93 18.73 (1,720 GAL) (860 GAL) 15.221 (7) TO ALLOW THE LEACHING FIELD TO BE 3.5' BELOW GRADE IN LIEU OF 3'. 1=21.83 LEACHING :• .e...• : •} ••; DISTRIBUTION 6.73 SEPARATION CHAMBERS ® IVOTEc SEPTIC TANK 7'-8" S-10" 6" MINIMUM LEVEL STABLE BASE ELEV= 12.0 11 3/ 4" To 1-1/2" CROSS-SECTION VIEW MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ESTIMATED S.H.G.W. (BOTTOM OF TEST PIT) PLAN VIEW CRUSHED STONE IN THE :TRENCH .OVER ALL PVC PIPING z O s r 1 q -1 T S N 9�F y Z m PEMBERTON RD LOCUS 28 LOCUS MAP NOT TO SCALE OF8R IAN G. YERC3A71AN . 5/2/22 BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER PTI Y TEM REPAIR 9-15 NORTH MAIN STREET IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE PLAN FEBRUARY 14, 2022 NO. DATE DESC. 1 2/21/22 PER HEALTH DEPT. 2 5/2/22 PER HEALTH DEPT. HEALTH OEPT. PREPARED FOR: ALLENSON MANAGEMENT CO. LLC C/O ALLISON HUGHAN 118 CENTRAL STREET NORWELL, MA 02061 41 BSC GROUP 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2022. BSC Group, Inc. SCALE: 1" = 10' 0 5 10 20 FEET FILE: Projects-YAR\5063400\C\D\5063400-SEP.dwg DWG. NO: 6796-01 SHEET 1 OF 1 JOB. NO: 5-0634.00