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HomeMy WebLinkAboutEngineered Plan - 2015SOIL TEST PIT DATA ONSITE SOIL EVALUATION SCHEDULE OF ELEVATIONS LOCUS INFORMATION NOT TO SCALE co j � BASS O RIVER co TOCUS-M AP NOT TO SCALE ZN;OF MA A SSgcyG BRIAN G• R, DATE: JULY 1. 2015 TOP OF GARAGE FLOOR 11.50 A CURRENT. OWNER: HOWARD W. COWES TEST PIT TP -1 TEST BY. BSC GROUP, INC. 4" INVERT AT BUILDING 9,4:5. B C/O JOHN C. WOOD GRD. EL . 11.4 WITNESSED BY: AMY VON HONE, R.S.. CHO 4" INVERT AT SEPTIC TANK (IN) $, C SHGW EL 1.5 LICENSED SOIL EVALUATOR: KIERAN J. HEALY. PLS, SE 4" INVERT AT SEPTIC TANK (OUT) 9.00 D TITLE. REFERENCE: DEED BOOK 953, PAGE 334 PERCOLATION RATE: < 2 MINS./iNCH 4" INVERT AT DIST. BOX (IN) LK E EL 10.7 EL 9.6 EL 7.4 EL 1.5 0.4 06 A SANDY LOAM iOYR 2/2 B LOAMY SAND C FINE/MEDIUM SAND 10YR 5/6. ADJ. G.W. OBS. G.W. _ SOIL CLASS: CLASS 1 ''i 4" INVERT AT DIST. BOX (OUT) $,¢ F PLAN REFERENCE: BOOK 107, PAGE 53 LT.A.R.: 0.74 GPD/SfF. 43 ELEVATIONS AT LEACHING FACILITY: ASSESSORSPARCELS 38 y� HOFN 8" 4' INV. AT LEACHING CHAMBERS x.60 G (BRKOUT.9.6) � CRAIc a S' ZONING DISTRICT: RS -40 0 HIGH GROUNDWATER COMPUTATION BOTTOM OF LEACHING CHAMBERS 6.60 H I SETBACKS. FRONT 30' U No.FIELD 38039 N ESTIMATED SEASONAL HIGH GROUNDWATER 1.50 J�� SIDE 20' SING-'nDACiNFLUENCE----7R EV -1.5 REAR -20' -9 LAND 21" Q► Mr- LOT SIZE: 32,100± . S.F. (n�> ` OVERLAY DISTRICT: NOT AN APD 48" LEGEND �g �, NITROGEN SENSITIVE, �Q► ZONE: NOT A ZONE II MATERIALLE S v ESTIMATED FEMA FLOOD 1190(TO BE REMOVED) ---- SEASONAL HIGH ZONE DISTRICT: ZONE AE (ECFV, 11) &ZONE VE (ECFV. 13), } 13" GROUNDWATER DATED 7/16/14 PANEL #25001 C0589J 132" D04PERCOLATION OBSERVED HIGH EL TEST RANGE . = GROUNDWATER 1 44 GENERAL NOTES 1 1. THIS PLAN IS INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE SEWAGE DISPOSAL FACILITIES FOR SYSTEM "B" AND THE GARAGE MODIFICATIONS. PROPOSED tib• ��p•� �L�O �a FOR SSYSTEM 'B ERVE AREA�� /\� 5 2. ALL CONSTRUCTION METHODS AND MATERIALS SHAD_ CONFORM TO 310 CMR 15.000 AND YARMOUTH BOARD OF DESIGN CALCULATIONS DESIGN CALCULATIONS HEALTH REGULATIONS. DESIGN FLOW - SYSTEM "B" DESIGN FLOW - SYSTEM "A" (FUMRE IN96LLAT]Oba BENCHMARK V. CORNER OF CONCRETE 2 BEDROOMS.PAD. ELEV. 11, 10 NAD -88 ® 110 GPD/BEDROOM= 220 GPD 4 BEDROOMS ®110 GPD/BEDROOM =440 GPD 9'I •gyp � � 9' �;QUIRED SEPTIC TANK REQUIRED SEPTIC TANK 220 GPD X 200% = 440 GALLONS 1,500 GALLON SEPTIC TANK USE 1,500 GALLON SEPTIC TANK SIZE OF REQUIRED LEACHING FACILtiY PROPOSED 3. THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY. 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL,' SUBSOIL AND OTHER UNSUITABLE MATERIALS. 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND DELETRIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. j FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 S1ZE OF REQUIRED LEACHING FACILITY EXISANG / RESERVE AREA FIRST FLOOR INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL, UP USE (3) 500 GALLON H--20 CONCRETE LEACHING CHAMBERS GARAGE FOR SYSTEM "A" TO 45% BY WEIGHT MAY BE RETAINED ON THE #4 SIEVE SUCH ANALYSES MUST DEMONSTRATE THAT THE DESIGN PERC RATE: <2 MIN/INCH IN TRENCH CONFIGURATION WITH 4' OF STONE ON SIDES (FUTURE) LONG TERM APPL RATE: 0.74 GPD/SF AND ENDS. �6 2 ADO MogBEDROOM � ro ON y 220 GPD + 0.74 GPD/SF =. 298 SF 10.6 �� SECONDFU 12.83' x 33.50' = 615 S.F x 0.74. = 429 GPD SIZE OF LEACHING FACILITY PROVIDED 10.0 O OBS. / USE (1) 500 GALLON H-20. CONCRETE LEACHING CHAMBERS IN TRENCH 10'2 O OPORT TP#1 PROPOSED PRIMARY" " CONFIGURATION WITH 4' STONE ON ENDS AND 4' STONE ON SIDES. ! PROPOSED H-10 j ' AREA FOR SYSTEM A 1500 GALLON NO / GAS LINE (FUTURE) SEPTIC TANK 10.7' \: MATERIAL MEETS EACH OF THE FOLLOWING SPECIFICATIONS: 100% MUST PASS #4 SIEVE 10% MUST PASS #50 SIEVE 0-20% MUST PASS #100 SIEVE 0-5% MUST PASS #200 SIEVE BOTTOM AREA: 16.5' X 12.83' = 211.7 S.F.. .; , p :. •, 6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER DOES NOT GUARANTEE THEIR ~ PRELIMINARY SECOND FLOOR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE SHOWN. CONTRACTOR SHALL VERIFY THE SIZE, LOCATION SIDEWALL AREA: 2 X (2 X (16.5' + 12.83' )) = 117.3 S.F. 10 +.. AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF EFFECTIVE LEACHING AREA = 329 S.F. Dg CONSTRUCTION. IF ANY DISCREPANCIES ARE DISCOVERED OR FIELD CHANGES REQUIRED, THE CONTRACTOR SHALL �J 329 S.F. X 0.74 GPD/S.F. = 243 GPD (INSTALLED CAPACITY) PROPOSED H-20 � � NOTIFY THE ENGINEER IMMEDIATELY. LEACHING CHAMBER � 243 GPD > 220 GPD (23 GPD RESERVE CAPACITY PROVIDED) I j APPROX. LOCATION OF WITH 4 OF STONE a. �� / SYSTEM "A" LEACHING FIELD TO REMAIN UNDISTURBED AT 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE PROPOSED CONSTRUCTION ACTIVITIES 10.4 x o 100' U ER TO GAS �' TO, WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANIES, AND SHALL COMPLETE THE PROPOSED WORK WITHOUT j ASTAL BA y ` ANY INTERRUPTIONS IN SERVICE. 1 . APPROX. LOCATION OF >- DISTRIBUTION L.� 0 DETAIL (H-20) I SYSTEM "A" SEPTIC TANK 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE. PFR MASS. STATUTE CHAPTER 82. SECTION 40 (888) 344-7233) A ' TO REMAIN UNDISTURBED EXfSTING HOUSE `S' MINIMUM. OF 72 HOURS PRIOR TO THE START OF CONSTRUCTION. \ N AT THIS TIME z NOT TO SCALE10000, 62A o Y \ FF=12.4 � 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION OR USE OF A GARBAGE. 4 BEDROOMS \ REMOVABLE PROPOSED WATER PIPE +' GRINDER AT THIS PROPERTY IS NOT ALLOWED PER J310 CMR 15.240(4). COVER TO EXTEND SERVICE TO ACCESSORY STRUCTURE 10. THE TOPOGRAPHIC INFORMATION SHOWN ON THIS PIAN IS BASED ON THE NAVD88 VERTICAL DATUM. CONC. RISER di r J J 8" , FLOOR PLANS (6) 5" DIA. KNOCKOUTS o ✓ ✓ BON FILE AT TYROH OFFICE �oA=���=�r� \®® GALLON CON CRETE LEACHING CH AM BER(H-20) 0 O .) 1 \ AeANK� ' -TV24" ) I 12" DIA. COVER $ X11 NOT TO SCALEIL N/r •JEFFREY CHIZMAS 4" PERFORATED PVC 20" ACCESS COVER HOWARD W. COWES \ . /. ' ASSESSORS MAP .43 W/SCREW CAP TO EXTEND DOWN TO WITHIN 3 INCHES PARCEL 37 TO NATURAL SUBGRADE OF FINISH GRADE 3~ BOTTOM ON LEVEL : ASSESSORS MAP 43 / LOAM AND SEED STABLE BASE 6" MINIMUM PARCEL 38 `/ \ 5" DIA. KNOCKOUT (TYP.) ALL DISTURBED AREAS \ . F 3/4" TO 1-1 /2" �- 24" -+-I CRUSHED STONE 1-1 /2" TAPER i11411 777777 LLJSECTION VIEW `�` / � f "- PLAN VIEW I \ \ CONC.. 12-36" COVER / PATIO "' �° RISER !`COIF. r� \� 2" LAYER OF 1 /8" TO Q \ ,0 ) CI C� O Cl . © f� CJ O / 1/2" DOUBLE WASHED ci 1. DISTRIBUTION BOX TO WITHSTAND H-20 LOADING. ,� r �1 Q [] (__l Q Q Cj (� 0 Q C] ' ® STONE ABOVE CROWN c 2. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. j F 3. FIRST TWO FEET OF PIPES OUT OF DISTRIBUTION BOX SHALL BE LAID LEVEL. ' '� ED G � C � / � \ 36, / E3 � � [3 Q - OF PIPE I 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR.. F 0 qPM- 0 0 0 » Ln 5. CONCRETE COVER SHALL BE SET WITHIN 6 INCHES OF FINISHED GRADE - / � N ---w 11 ' GODS / ` 3 \ \ C) CJ C� (� CI CI Cl C� C7 O EFFECTIVE 3/4" TO 1-1 /2" LD 0 DEPTH ✓ C7 !� r O © DouBLE WASHED N \� 9 - 7--' "� / / \ \ STONE TO CROWN �.\_ �/ \ \ OF PIPE JOHN R. CLARK , " ASSESSORS MAP 43 EW PARCEL 41 o FRONT VIt2 -10 I s v v / \ �'" 1.500 GALLON SEPTIC TANK CH-10� SIDE VIEW a NOT TO SCALE o ✓ 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. S ro 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR APPROVED EQUAL �-' NQIES: RAISE AT LEAST ONE EXISTING COVER �LL ` 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE TO WITHIN 6" OF FINISHED GRADE \ ' 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. THE RISER SHALL BE 18"+HDPE PIPE /' -� ,g •a 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-10 g C` r-- -� _--- LOADING. j -� £,qCy n PLATFORM 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION 6, MAX. CONC. COVER - = W t PALL ASS 4 �, 4 SYSTEM PROFILE o, SHALL BE WATERTIGHT. \ �`� v 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED ® �� •�., NOT TO SCALE 4 SCH. 40 PVC � WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK �-� �� � "'"�� EDG EgCy GRq �_ 3 L=16t FT. cn COVER. \ 110.00 �-- - 0 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. " g39120�` 0 _ SS / EL.=A S=0.0125 M 4 \ ^ a . 2 -S2 .` r ""'' _ TOP FOUNDATION to \ PILINGS ti MHW " _. FIRST PIPE LENGTH 10 -6 , .� rAll _ . " \ \ a IP .� EL.=10.8± 4_ SCH. 40 PVC TO BE SET LEVEL 10 -0 " _ O '�, 7. L-10 FT. FINISH GRADE ,. FOR MIN. 2' 10 - 5=0.02 EL=10.5-11.0 ED 3" . ,,` 4" SCH. 40 PVC 4' MIN." O �O / }+ LEACHING CHAMBER LIQUID 4'-6" LOCATE DEPTH a 5 -8 PILING REMAINS 0 \ �- 0 / o o a== 0= 0 0 0 1=B ===_______ to 5'-8" - -' - INLET TEE OUTLET TEE mil O I=D I=G ca o o = o EM 0 0 = _ _ _ UNDER COVER yy GAS BAFFLE \ O . \ _ I=E I=F H w / 3 O O / I_C Cr 5 OUTLET a' . .a .. .:.. ....y D -BOX 5.1' SEPARATION \�m , SEPTIC TANKSTING BULKHEAD AND PIL E O O O O O O Z / PLAN VI%$OSS-SECTION VIEW J ij MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED EST. HIGH GROUNDWATER IN THE TRENCH OVER ALL PVC PIPING 28 OLO MAIN ST IvsrR� FT N w , LOCUS W � co j � BASS O RIVER co TOCUS-M AP NOT TO SCALE ZN;OF MA A SSgcyG BRIAN G• R, c YEll" ATIAN y. CIVIL .0 9 No.46206 C 90,E �Q/STt �4C FSSIpNAL ANG` BRIAN G. YERGA DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM UPGRADE #82A RIVER STREET IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE PLAN JULY 10, 2015 SIONS- NO. DATE DESC. Y�anao da HealtIa I-eparthient A ®VE PREPARED FOR: JOHN WOOD 82A RIVER STREET SOUTH YARMOUTH, MA 02664 508-280-8449 ENS UP 15 C 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2015 BSC Group, Inc. SCALE: 1 " = 20' 0 10 20 40 �r FILE: P.\prj\4986300\Civil\_Drowings\4986300-SEP.dwg DWG. NO: 6277-03 SHEET 1 OF 1 JOB. NO: 4-9863.00