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HomeMy WebLinkAbout7 Route 6A - Sewage Disposal System DesignSOIL TEST PIT DATA: PEASTONE SEPTIC TANK DETAIL: 1,500 GALLON DISTRIBUTION BOX DETAIL: NOT To SCALE LEACHING DETAIL: Nor To SCALE m 4" INVERT , NOVEMBER 14, 2000 C a 4" INVERT AT SEPTIC TANK (OUT) 107.60' D 4" INVERT NOT TO SCALE 107.07' NO. OF OUTLETS : 5 37.5' TEST PIT BSC#1 B BSC#2 TEST PIT _� TEST PIT B C#3 TEST PIT BSC 105.2 110.1 NOTES: 1. SEPTIC TANK SHALL BE STEEL 5. INLET AND OUTLET TEES TO BE CAST IRON, FINISHED GRADE 0000000 0 000° 00 0 00 000 0 0 0 0 ° o o °° a o 0 0 0 0 0 00 o 0 0 0 0° o 0 0 0 0 GRD. EL. ADJ GW EL 10.8 99 8 GIRD. EL. 102.2 ADJ. GW. EL 98 4 GRD. EL. GRD. EL. ADJ. GW. EL N A ADJ. GW. EL N A REINFORCED CONCRETE. 2. SEPTIC TANK TO WITHSTAND H-,0 LOADING. SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE TEES TO BE CENTERED UNDER MANHOLE COVER. REMOVABLE 2' WALLS COVER NOTES' o ° 0 ° 5 UNITS 00 12" 34' 60' 72' 120' SANDY LOAM 7.5yr 3/1 EL -10171 SANDY LOAM 25yr 5/4 Cl SANDY 5 D SI,OAM 22Yr / MEDIUM SAND - 97.1 2.5yr 5/S EL -98.1 EL -94.1 -=R-- C3 MEDIUM SAND 2.5yr 6/3 SANDY LOAM 10 3/4 12" B EL -101.2 12" 28* SAND LOAM EL 99.8 10yr 4/4 4W 36" -99, EL -98.4 - 46' Cl COARSE SAND 2.5yr 5/4 96' 138' V 114• EL -921 - EL -927 132" EL -97F .AA' SANDY LOAM 10yr Al2 B EL -104.2 SANDY AM >r Cl EL -101.9 MEDIUM SAND 2.5yr 6/4 C2 EL -93.7 COMPACT COARSE SAND/SOG IRON 2.5yr 3/1 NO GW. OBSERVED 9" 24" 78' 72' ,c' - A LOAMY SAND 10YR3 B LOAMY SAND 25Y6/6 C 1 EL -10M.2 MEDIUM SAND 2.5YR 5 /4 C2 EL -1%2' MEDIUM SAND 25YR6/3 NO GW. OBSERVED o0 50" 12' 3. ALL PIPE CONNECTIONS AND CONCRETE•e;.g.•a;.r,..,a;,v,�:..,,;:,' 2• 1. DIST. BOX TO MATHSTAND H-10 LOADING. o HIGH DENSITY o CONSTRUCTION SHALL BE WATERTIGHT. rvc� 4" PVC ° POLYETHYLENE INFILTRATOR 3050 C. 4. FILL ALL UNUSED KNOCKOUTS WITH T 2. PROVIDE INLET TEE OR BAFFLE WHERE PIPE oa °o 2-24' DIA CONCRETE MANHOLES SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR o 00 0 o Oo 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MORTAR. W/ METAL HANDLES BROUGHT y 1g- o o° 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Tt7 6" OF FINISH GRADE IN PUMPED SYSTEM. TEE TO BE UNDER 12' MIN. -36' MAX. 6' S,5' OUTLETS a 8" 3. FIRST TWO FEET OF PIPE OUT OF DIST. 44' M.H. OPENING COVER :.e..., •. ya Box TO BE LAID LEVEL PLAN VIEW - LEACHING CHAMBERS (/\,l�' 3" �Q Y�dwbd i�C•bdC T ,igen gen gen geng g L_ 2' 4. ALL PIPE CONNECTIONS AND CONCRETE RAISE M.H W� 4' BOT OM ON LEVEL ,� CONSTRUCTION SHALL BE WATERTIGHT. 2% MIN SLOPE LOAM & SEED DISTURBED AREAS 10'-6' SEWER BRICK - , STABLE BASE 6' MIN. 3/4- TO 5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. d: '. 1 1/2' CRUSHED 10'-0' & MORTAR 12' a CROSS-SECTION STONE BASE 'MAX. C MPACTED FILL 36 MAXIMUM 12"MINIM M NORMAL WATER LEVEL 0 0 0 0 0 0 °00 0 0 0 0° �• � 3. d: 0 0 0 0 000 0 0 0 00 0 0 3 LAYER _d PRECAST SEPTIC TANK, 10" 14" : T CINLET TEE 4'-9' 4'-0" MIN. 94run9�E�1ao 1 15 1/2' 8" Z LIQUID DEPTH (r OT;j a- 5'- - pp � Oda .0 ,8..: �d .: •�: fid'•. d t.d f: �d ]• ..d 'T -- EL -93.2 EL -987 a BOTTOM ON LEVEL STABLE BASE d 1--Y3• [7 71 - DATE DATE: DATE: DATE: PLAN VIEW u^d.�rrd�t-osJ�� 71/2 11 /14/00 11 /14/00 11 /14/00 _7/3/01 6" 1M1 /23 STONE CROSS-SECTION VIEW PLAN VIEW CROSS-SECTION OF CHAMBER TEST BY: TEST BY- TEST BY. TEST BY. THE BSC GROUP. INC. THE BSC GROUP. INC. THE BSC GROUP, INC. THE BSC GROUP, INC. WITNESSED BY: WITNESSED BY: WITNESSED BY- WITNESSED BY: 1 �" AMY VON HONE AMY VON HONE AMY VON HONE AVY VON HONE 6, p0 DESIGN CRITERIA.: PERC. RATE: PERC. RATE: PERC. RATE: PERC. RATE: ©�� DESIGN FL01;': N/A MIN./INCH N/A MIN./INCH < 2 MIN./INCH <2_MIN./INCH 5 BEDROOMS AT110G.P.B./D 550 G.P.D. SOIL EVALUATOR SOIL EVALUATOR SOIL EVALUATOR SOIL EVALUATOR �� W!44jye CRAIG FIELD CRAIG FIELD CRAIG FIELD CRAIG FIELD _ �� LISA A Oy SOIL CLASS: SOIL CLASS: SOIL CLASS: SOIL CLASS: MACDONALD CIVIL REQUIRED SEPTIC TANK] 1 1 1 1 ��oc�1 aoLa Q�a�� 550 X 200% = 1100 GAL. L.T.A.R. L.T.A.R. L.T.A.R. L.T.A.R. T.A.R. L.T.A.R. . �" `��opAlde SEPTIC TANK PROVIDED: = 1500 GAL. 0.74 G.P.D./SQ.FT. 074 G.P.D./SQ.FL 0,74 G.P.D./SO.FT. 0.74 G.P.D./SQ.FT. �/_ -Pam-31 h'roNN 4i SIZE OF LEACHING FACILITY REQUIRED: DESIGN PERC. RATE: <2 MINJ RATE 0.74 G.P.D S F H LONG TERM APPL. HIGH GROUNDWATER COMPUTATION INDICATES ��` / ' BASED ON TP#1 - PERT L TES �L INDICATES �� I 550 GPD + 0,74 GPD/SF = 744 S.F. DEPTH TO WATER(OR BOT. OF HOLE) 8' GROUND WATER �j/ OF INDEX WELL AIW-247' WATER LEVEL RANGE ZONE BJ �' CURRENT DEPTHONDEX WELL(11/00)T!_26.4_ F-1 _ o o , f•CRAKIAFEW SIZE OF LEACHING FACILITY PROVIDED: WATER LEVEL ADJUSENT 5.7' INDICATES / O $ 31 USE HIGH DENSITY POLYETHYLENE DEPTH TO HIGH WATER 2.3' INDICATES ESTIMATED h� :�`� UNSUITABLE SEASONA! HIGH 0 ,� - - LEACHING CHAMBERS(5 UNITS) 12 X2 X44 MATERIAL GROUND WATER 9fi h�oQ; 2 MAP 112 1 L SIDEWALL = 2(12'+44') X 2' = 224 PARCEL 22 _ (TOWN WATER) B❑TT❑M = 12' X 44' 528S,F. DATUM: VERTICAL DATUM: ASSUMED MAP 112 752S.F x 0.74 GPD/SF = 556 GPD ` (PORTION QF) PARCEL 25 (TOWN WATER) BENCH MARK SET: TOP OF CONCRETE BOUND 104.34' ' p,\,°< 556 GPD PROVIDED > 550 GPD REQUIRED MAP 112 PARCEL 21 PROFILE: NOT To SCALE (TOWN WATER) oo� NN OP FOUNDATION FIRST PIPE LENGTH • EL= 114'��O ' ' frK ,� -, Gj `� ' _ I ?•��� EL- 113' CONCRETE COVERS TO WITHIN TOBE SET LEVEL 0p P - f.�---_ ;��j� F LOCUS INFORMATION 6 OF FINISHED GRADE /-- FIN!SH GRADE 4`' c' r EXISTING SHE6 ^ ,.._ NOTE .1..1•:1.1. -' e SEPTIC TANK - INVERT ELEVATIONS: m TOP OF FOUNDATION 30" 24" DEPTH DEPTH 1 OD HIGH 000 0 Co DENSITY O 0 p 00 POLYETHYLENE 0 Cl p IP:FlLIRATOR 3050 00 00 0 LEA IN 00 0O CHAMBER O PEASTONE INVERT AT BUILDING 3/4" - 1 1/2- WASHED STONE 4 50" iiz�47" m 4" INVERT , 107.85' 'T -- EL -93.2 EL -987 a BOTTOM ON LEVEL STABLE BASE d 1--Y3• [7 71 - DATE DATE: DATE: DATE: PLAN VIEW u^d.�rrd�t-osJ�� 71/2 11 /14/00 11 /14/00 11 /14/00 _7/3/01 6" 1M1 /23 STONE CROSS-SECTION VIEW PLAN VIEW CROSS-SECTION OF CHAMBER TEST BY: TEST BY- TEST BY. TEST BY. THE BSC GROUP. INC. THE BSC GROUP. INC. THE BSC GROUP, INC. THE BSC GROUP, INC. WITNESSED BY: WITNESSED BY: WITNESSED BY- WITNESSED BY: 1 �" AMY VON HONE AMY VON HONE AMY VON HONE AVY VON HONE 6, p0 DESIGN CRITERIA.: PERC. RATE: PERC. RATE: PERC. RATE: PERC. RATE: ©�� DESIGN FL01;': N/A MIN./INCH N/A MIN./INCH < 2 MIN./INCH <2_MIN./INCH 5 BEDROOMS AT110G.P.B./D 550 G.P.D. SOIL EVALUATOR SOIL EVALUATOR SOIL EVALUATOR SOIL EVALUATOR �� W!44jye CRAIG FIELD CRAIG FIELD CRAIG FIELD CRAIG FIELD _ �� LISA A Oy SOIL CLASS: SOIL CLASS: SOIL CLASS: SOIL CLASS: MACDONALD CIVIL REQUIRED SEPTIC TANK] 1 1 1 1 ��oc�1 aoLa Q�a�� 550 X 200% = 1100 GAL. L.T.A.R. L.T.A.R. L.T.A.R. L.T.A.R. T.A.R. L.T.A.R. . �" `��opAlde SEPTIC TANK PROVIDED: = 1500 GAL. 0.74 G.P.D./SQ.FT. 074 G.P.D./SQ.FL 0,74 G.P.D./SO.FT. 0.74 G.P.D./SQ.FT. �/_ -Pam-31 h'roNN 4i SIZE OF LEACHING FACILITY REQUIRED: DESIGN PERC. RATE: <2 MINJ RATE 0.74 G.P.D S F H LONG TERM APPL. HIGH GROUNDWATER COMPUTATION INDICATES ��` / ' BASED ON TP#1 - PERT L TES �L INDICATES �� I 550 GPD + 0,74 GPD/SF = 744 S.F. DEPTH TO WATER(OR BOT. OF HOLE) 8' GROUND WATER �j/ OF INDEX WELL AIW-247' WATER LEVEL RANGE ZONE BJ �' CURRENT DEPTHONDEX WELL(11/00)T!_26.4_ F-1 _ o o , f•CRAKIAFEW SIZE OF LEACHING FACILITY PROVIDED: WATER LEVEL ADJUSENT 5.7' INDICATES / O $ 31 USE HIGH DENSITY POLYETHYLENE DEPTH TO HIGH WATER 2.3' INDICATES ESTIMATED h� :�`� UNSUITABLE SEASONA! HIGH 0 ,� - - LEACHING CHAMBERS(5 UNITS) 12 X2 X44 MATERIAL GROUND WATER 9fi h�oQ; 2 MAP 112 1 L SIDEWALL = 2(12'+44') X 2' = 224 PARCEL 22 _ (TOWN WATER) B❑TT❑M = 12' X 44' 528S,F. DATUM: VERTICAL DATUM: ASSUMED MAP 112 752S.F x 0.74 GPD/SF = 556 GPD ` (PORTION QF) PARCEL 25 (TOWN WATER) BENCH MARK SET: TOP OF CONCRETE BOUND 104.34' ' p,\,°< 556 GPD PROVIDED > 550 GPD REQUIRED MAP 112 PARCEL 21 PROFILE: NOT To SCALE (TOWN WATER) oo� NN OP FOUNDATION FIRST PIPE LENGTH • EL= 114'��O ' ' frK ,� -, Gj `� ' _ I ?•��� EL- 113' CONCRETE COVERS TO WITHIN TOBE SET LEVEL 0p P - f.�---_ ;��j� F LOCUS INFORMATION 6 OF FINISHED GRADE /-- FIN!SH GRADE 4`' c' r EXISTING SHE6 ^ ,.._ NOTE .1..1•:1.1. -' e SEPTIC TANK - INVERT ELEVATIONS: m TOP OF FOUNDATION 114.0' A 4" INVERT AT BUILDING 108.45' 8 m 4" INVERT AT SEPTIC TANK (IN) 107.85' C a 4" INVERT AT SEPTIC TANK (OUT) 107.60' D 4" INVERT AT DIST. BOX (IN) 107.07' E 4" INVERT AT DIST. BOX (OUT) 106.9 F S <10 % OF No. 4 SIEVE SHALL DISTRICT. NONE b X OF No, 4 SIEVE SHALL LOCUS PLAN: NO SCALE 0 INVERTS AT LEACHING FACILITY. 4" INVERT AT BEGINNING N OF LEACHING CHAMBER 106.8' G ` ELEVATION AT BOTTOM OF LEACHING CHAMBER 104.8' H ESTIMATED HIGH GROUNDWATER (BASED ON TP##1) 99.8' J W N m w VARIANCES REQUESTED: 0 NONE a 5.0' SEPERATION EST. HIGH GROUNDWATER J C9 - ' ° TO BE REMOVED 21' T.O.F. TOP OF FOUNDATION T.O.S. TOP OF GARAGE SLAB �O S.A.S. SOIL ABSORPTION SYSTEM 01\01•9,P Fc � y125'. ',<11 110 tk F 5�� BEDR00 E - WELLING ` y TOPcOF CONCRETE MAP 112 BOUND. ELEVATION PARCEL 20 - -RO• 1 T.O.F \ �` ,*' ?y 104.34' ASSUMED (TOWN WATER) RE, 114.0' s <1\ MAP 112 PARCEL 26 f 1500 `f tiNN (TOWN WATER);,'✓ GAL n SEP. .1� _ "D" BOR ' 10.2 ��.,,(�\ •1` • #4 11 yc\ MAP 112 y PARCEL 19 12'x44' L s�� '? (NO WELL OR WATER S.A.S. 9� 361• SERVICE ON SITE) `y\ • ms's LOT 2 \ > PLAN VIEW �� c�� S 57,069± S.F. . CN � ,ems � � . , 10 SCALE: l' 40 FEET Ib s 020 40 80 S 47'25'01" E 89.90 MAP 112 PARCEL 17 COMMONWEALTH OF MASSACHUSETTS (FORMER WELL FILLED IN) CURRENT OWNER: FRANK & NELLIE GOUDEY NO. DATE DESCRIPTION TITLE REFERENCE; DEED BOOK 12650, PAGE 342 2. 7/16/01 SEP. RELOCATION PLAN REFERENCE: PLAN BOOK 553, PAGE 21 1. THIS PLAN IS FOR DESIGN AND ASSESSORS MAP: 112 DISPOSAL FACILITY ONLY. PARCEL: 25 (PORTION OF) MATERIALS SHALL CONFORM TO MASS. ZONING DISTRICT. R-40' OF HEALTH REGULATIONS. SETBACKS: FRONT 30' OR TRAVELED WAY SHALL BE SCHEDULE SIDE 20' 4. THERE ARE NO KNOWN PRIVATE WELLS REAR 20' PROPOSED LEACHING FACILITY NOR MINIMUM LOT SIZE: 40,000 S.F. 150. OF ANY KNOWN LEACHING FACILITY. GROUNDWATER OVERLAY ALL TOPSOIL, SUBSOIL AND OTHER DISTRICT - ZONE II: NONE 6. REPLACE MATH CLEAN WASHED SAND FEMA FLOOD "C", DATED 6/17/86, CONFORMING TO THE FOLLOWING ZONE DISTRICT- #250015 0003 C 10% (MAX) BY WT. SHALL AQUIFER PROTECTION <10 % OF No. 4 SIEVE SHALL DISTRICT. NONE b X OF No, 4 SIEVE SHALL LOCUS PLAN: NO SCALE UNIFORMITY COEFFICIENT 0 No. 4 3 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPON- �O COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WITH DIG -SAFE AND THE APPLICABLE UTILITY 9� EXISTING UTILITY SYSTEM IN SERVICE. N 92 THE STATE OF MASSACHUSETTS 6A AT TEL 1-888-344-7233. THE 0 LOCUS THEIR ACCURACY OR THAT ALL UTILITIES AND SUBSURFACE STRUCTURES ARE SHOWN. LOCATIONS AND ELEVATIONS OF UNDERGROUND UTILITIES TAKEN FROM RECORD PLANS. THE L LOCATION AND INVERTS OF UTILITIES ipA TO THE START OF CONSTRUCTION. 8. THIS SYSTEM IS NOT DESIGNED FOR ��A A GARBAGE GRINDER IS NOT RECOMMENDED DUE TO RECOGNIZED ADVERSE IMPACTS TO THE LEACHING REVISIONS NO. DATE DESCRIPTION L 3/20/01 HSE. RELOCATION 2. 7/16/01 SEP. RELOCATION GENERAL NOTES: 1. THIS PLAN IS FOR DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL FACILITY ONLY. 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO MASS. D.EP TITLE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 3. ALL PIPES LOCATED UNDER PAVEMENT OR TRAVELED WAY SHALL BE SCHEDULE 40 OR EQUAL 4. THERE ARE NO KNOWN PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY NOR ANY KNOWN WELLS PROPOSED WITHIN 150. OF ANY KNOWN LEACHING FACILITY. 5. WITHIN LIMIT OF EXCAVATION REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE MATERIAL 6. REPLACE MATH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS: 10% (MAX) BY WT. SHALL PASS No. 50 SIEVE <10 % OF No. 4 SIEVE SHALL PASS No. 100 b X OF No, 4 SIEVE SHALL PASS No. 200 UNIFORMITY COEFFICIENT 0 No. 4 SIEVE </-6.0 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPON- SIBLE FOR PROPERLY LOCATING AND COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANY AND MAINTAINING THE EXISTING UTILITY SYSTEM IN SERVICE. DIG -SAFE SHALL BE NOTIFIED PER THE STATE OF MASSACHUSETTS STATUTE CHAPTER 82. SECTION 409 AT TEL 1-888-344-7233. THE ENGINEER DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL UTILITIES AND SUBSURFACE STRUCTURES ARE SHOWN. LOCATIONS AND ELEVATIONS OF UNDERGROUND UTILITIES TAKEN FROM RECORD PLANS. THE CONTRACTOR SHALL VERIFY SIZE, LOCATION AND INVERTS OF UTILITIES AND STRUCTURES AS REQUIRED PRIOR TO THE START OF CONSTRUCTION. 8. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. A GARBAGE GRINDER IS NOT RECOMMENDED DUE TO RECOGNIZED ADVERSE IMPACTS TO THE LEACHING FACILITY. el BS J GROUP 657 Main Street, Unit 6 W. Yarmouth Massachusetts 02673 508 778 8919 PROJECT TITLE: SEWAGE DISPOSAL SYSTEM DESIGN A7 HALLET ROAD YARMOUTH MASSACHUSETTS �.6e?l 7- 7 - PREPARED FOR: GRAND COVE LANDING, INC. 464 MAIN STREET P.O. BOX 522 WEST DENNIS, MA 02670 DATE: 2/l/2001 COMP. DESIGN: K. HEALY CHECK: L. MOCDONALD DRAWN: P. HAGIST FIELD: D. GAZZOLO / J. MCCARTIN FILE NO. 8240SEP4.DWG DWG NO. 5265-02 SHEET 1 OF 1 JOB N0.8-8240.00