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HomeMy WebLinkAbout143.112 - Sewage Design PlanSOIL TEST PIT DATA: TEST PIT #1- TEST PIT #2 GRD. EL. 82.8 GRD. EL. 84.4 EST. HIGH GW. NA EST. HIGH GW. NA FILL EL = 75.3 LO110YRY 7/3 D 90" 156" FILL EL = 73.4 CO 0R R 7�3D SEPTEMBER 29, 2005 TEST PIT #3 GRD. EL. 85.3 EST. HIGH GW. NA 132" 180" DATE: DATE: 9/29/05 9/29/05 TEST BY: TEST BY: THE BSC GROUP, INC. THE BSC GROUP, INC. WITNESSED BY: WITNESSED BY: AMY VON HONE AMY VON HONE PERC. RATE: PERC. RATE: N A MIN./INCH N/A MIN./INCH SOIL EVALUATOR SOIL EVALUATOR MARK DIBB MARK DIBB SOIL CLASS: SOIL CLASS: 1 1 L.T.A.R. L.T.A.R. 0.74 G.P.D./SQ.FT. 0.74 G.P.D_/SQ.FT. TEST PIT #4 TEST PIT -# GRD. EL_ 84.6 GRD. EL. 82.5 NO WATER TO 62 EST. HIGH GW. NA EST. HIGH GW. 16" FILL EL = 69.6 COAR D 7/3 3�.Lo f 180" 186" DATE: 9/29/05 TEST BY: THE BSC GROUP, INC. WITNESSED BY: AMY VON HONE PERC. RATE: N A MIN./INCH SOIL EVALUATOR MARK DIBB FILL EL = 82.6 A LOAMY SAND 10YR 3/2 52" LOAMY SAND 10YR 5/6 MEDIUMI SAND 10YR 7/3 162" 168" 192" EL = 62.0 246' DATE: 10/13/05 TEST BY: THE BSC GROUP, INC. WITNESSED BY: BRUCE MURPHY PERC. RATE: N/A MIN./INCH SOIL EVALUATOR MARK DIBB SOIL CLASS: SOIL CLASS: 1 1 L.T.A.R. L.T.A.R. 0.74 G.P.D./SQ.FT. 0.74 G.P.D./SQ.FT. DATUM: VERTICAL DATUM: ASSUMED BENCH MARK SET: HYDRANT TAG BOLT EL = 83.84 PROFILE'. NOT TO SCALE ALL COMPONENTS H-20 EL.= A FIRST PIPE LENGTH TOP FOUNDATION CONCRETE COVERS TO TO BE SET LEVEL EL=85.2 FINISHED GRADE. FOR MIN. 2' FINISH GI�I'.ADE EL=82.x;;; 84 4" VC SCH 40 4" PVC SCH 40 A PVf`.d _ +Y//�C� d/�'-"9ccaN9�� d7 I rtwrF - ANBER A LOAMY SAND 10YR 3/2 LOAMY SAND 10YR 5/6 EL = 82.6 MEDIUMI SAND 10YR 7/4 52" C2 LOAMY IND COARSE SAND 10YR 7/3 16" 32" 56" 8" EL = 73.6 140" DATE: 9/29/05 TEST BY: THE BSC GROUP, INC. WITNESSED BY: AMY VON HONE PERC. RATE: 3 MIN./INCH SOIL EVALUATOR MARK DIBB SOIL CLASS: 1 L.T.A.R. 0,74 G.P.D./SQ.FT. SEPTIC TANK DETAIL: 1,500 GALLON H-20 DISTRIBUTION BOX DETAIL: NOT TO SCALE LEACHING DETAIL: H-20 NOT TO SCALE NOT TO SCALE NO. OF OUTLETS 9 5. INLET AND OUTLET TEES TO BE CAST IRON4" PVC 42'5' �- 4' NCTES, : 1. SEPTIC TANK SHALL BE STEEL FINISHED Gs ADE SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE. _ plpE o0 0 0 0 0 0 00 00 0 0 0 0 0 000 0 0 0 0 0 0 0 0 0 REINFORCED CONCRETE o 0 00 0 0 0° 0 0 0 000 0 0 0 0 0 0 0 0 0 0 0 0 0 2. SEPTIC TANK TO WITHSTAND H-20 LOADING TEES TO BE CENTERED UNDER MANHOLE COVER. REMOVABLEE!5O � 3" WALLS °0 5 UNITS a COVER NOTES: 3. ALL PIPE CONNECTIONS AND CONCRETE 1 ° CONSTRUCTION SHALL BE WATERTIGHT. .": ' 5" 1. DIST. BOX TO WITHSTAND H-20 LOADING o O O 00 o056" 12'-10T P c BIER 2. PROVDE INLET TEE OR BAFFLE WHERE o 0 0 0 ON LEACHIFIG DRYWELLS o4. FlLL ALL UNUSED KNOCKOUTS WITH 2-24" DIA CONCRETE MANHOLES I I 1ISLOPE OF PIPE EXCEEDS 0.08 FT./FT OR 000000000 000000 0MORTAR. W/ METAL HANDLES BROUGHT o°oo 0 0 00 0 00000000 ° TO 6" OF FlNISH GRADE ?' T 20" IN PUMPED SYSTEM. 0 0 0 0 0 00000 0000 0 00000 0 000 000�• 8" 3. FIRST TWO FEET OF PIPE OUT OF DIST. F 50.5 TEE TO BE UNDER 12" MIN 6",BOX TO BE LAID LEVEL PLAN VIEW - LEACHING CHAMBERS M.H. OPENING COVER I o p p t o UQe e T 4. RECOMMENDED MANUFACTURER-ROTONDO `npr4frwn�n4j a cp Oc% L RAISE M.H W 6" - 4" OR APPROVED EQUAL BOTTOM ON LEVEL /� LOAM &SEED DISTURBED AREAS SEWER BRICK �:.-r._;:•_ ."-r STABLE BA E 6' MIN. 3/4" TO 5. ALL PIPE CONNECTIONS AND CONCRETE111111111111,11111171- 11111111111,,11111117777771111171171 �..._ 1D_p^ & MORTAR r: 12" :-• 1 1/2" CRUSHED CONSTRUCTION SHALL BE WATERTIGHT. NORMAL WATER LEVEL CROSS -SEC ION STONE BASE 3' MAX. COMPACT*L16"MUM,12"MINIMUM ..,-, `t 6. FIT BREAKOUT BARRIER SNUG AROUND o o 3" D -BOX AND USE EPDXY RESIN FOR WATER o o O 0 3" LAYER 10" 14" S: T TIGHT SEAL p PEASTONE PRECAST SEPTIC TANK INLET TEE = 5'-0 I 30. 7. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 38" T p0 = = = � M REMOVE 24" O C� C� 0 UNSUITABLE 5'-0"4'-9" 4'-1' MIN 6'-0" PRECAST D!ST- EFFEC. Wo MATERIAL FOR O 0 05' ALL AROUND -LIQUID DEPTH 30" BOX / 1£' DEPTH ��yU6'-2" ( coN7Ra�) " DIAMETER S O O O =1 CLEANOU I ��n��BOTTOM ON LEVEL STABLE BASE ��`a 56"WASHED STONE PLAN VIEW 6" 12'-10" 6" MIN. 3/4" TO //�d�f //�///Cy//CJ �S"- I-10" 1 1/2" STONE CROSS-SECTION VIEW PLAN VID1 CROSS-SECTION IOF CHAMBER '. /000' DESIGN CRITERIA: UP DESIGN FLOW: OF QJe��G _ HID BUILDING 8,490 S,F, OFFICE SPACE a� oyG o o� 75 GPD/1000 S,F, OFFICE SPACE �o MARK D. / °�• TOTAL FLOW = 637 G,P,D. o DIBB CIVIL AIN .45937QQ \� /x�j "A '%p FFG15TEP G�e\QI.' /.-• � {.$Oo ��i`,� S ! AL zce R$ �/ V/O _ •.ter 1a PI `AE UP CB tk 41 Lp n 0,<14" DEAD 5 6 PINE °rya --. • �` ��� Q1 � \ % ,� 9 $ • - � \ _ J�TM6TION SYSTEM PROPOSED INDICATES V ES'1MAiED SEI-SONAL HIGH GROUND WATER INDICATES y OBSERVED GROUND WATER DN INDICATES PERC. TEST ®INDICATES UNSUITABLE MATERIAL 5OUTLET DIST. BOX SEPTIC TANK INVERT ELEVATIONS: REQUIRED SEPTIC TANK: 637 X 200% = 1274 GAL. SEPTIC TANK PROVIDED: = 1500 GAL. PROPOSED 85.87 A 4" INVERT AT BUILDING 83.00 B VENT 82.50 C 4" INVERT AT SEPTIC TANK (OUT) 82.25 D PROPOSED 50.5' X 12.8' SOIL ABSORPTION SYSTEM EXISTING BUILDING / / E 4" INVERT AT DIST. BOX (OUT) SIZE OF LEACHING FACILITY REQUIRED: F DESIGN PERC. RATE: 3 MIN./ INCH LONG TERM APPL RATE 0,74 G.P.D/S.F. 637 GPD +. 0 74 GPD/SF - 861 S F / SIZE OF LEACHING FACILITY PROVIDED - USE PRE -CAST CONCRETE LEACHING CHAMBERS(5 UNITS) 12,8'X2'X50.5' CO lIDEV'ALL = 2(12 8'+50 51) X 2' _ 253 18' (2) 6' D -BOX U _EAC P �3. TONE TEST J, ROUN'PIT f/} I }4" OAK ! IN gp 0� GASPROPAN D BO YS g68. yp. 10• OX 's y YQii w! % WATER ERVI ES ✓ �1 o. i r 066 RESERVE UP / t !� 09: TEST O. - INFILTRATION SYSTEM.! #: , ; PIT DIRT PIL $y 65 PTTEST , • , ' 42'X10' W/(5) 6- DIA. LEACH PITS, 2' STONE O ; 15 ROPOSED 1,500/ \ AROUND 11 11a TESi () 6� 85' GALLON SEPTIC <cP J a` IT } PFIOPOSED �� AO 83 TANK P� INV ILP=74. - 79.0 PIT Oy ., 2• STORY OFFICE?_ 2R• BUT LP=74.1 S.F.OFFICE BOT SYSTEM=72. r /�0 jrx`8490y G CB \ 0. BUILDING 600 C n `3 l / `'c,� ' TEST PIT IS s 14 ✓ oy� \.= f o : - • � ye1 i" I FF=Bs o •--- Oo /+ - / �. / TOF=85.87 -: - 1 X - DIRT PILE`. V I `\ \ ��? \ 00 rn / y^� r P \ TEST \ °S y \ cP O V PIT#3 LQ c� SESEED 1/ J = \.- py10 GUY Cj/ OgL o � / ,CD C3 C3 - H V �15 PLAN VIEW P � /�ii 17' SIPARATICN SCALE: 1' = 20 FEET \_ {' EST. HIGH GROUNDWATER oy 05 0 . \.� � I ;., 5 U 0 10 20 40 FT.6k- TOP OF FOUNDATION 85.87 A 4" INVERT AT BUILDING 83.00 B 4" INVERT AT SEPTIC TANK (IN) 82.50 C 4" INVERT AT SEPTIC TANK (OUT) 82.25 D 4" INVERT AT DIST. BOX (IN) 81.80 E 4" INVERT AT DIST. BOX (OUT) 81.63 F INVERTS AT LEACCHING FACILITY: ZONING DISTRICT. R-40 B-1 IMPERVIOUS MATERIAL AT BEGINNING 4 INVERT,CHING CHAMBER 81.00 G BREAKOUT 81.50 OF LEA AT BOTTOM SIDE 20' 25' NOT CONTAIN ANY MATERIAL LARGER THAN TING CHAMBER 79.00. K [L[Vp0N3SERVED DEPTH TP#6 62.0 J 8k9� VARIANCES REQUESTED: C / NONE ClQl GHQ �.:- � QQp� �P _ 85ay OT �� �p Gey \• - I� I \\\ go BENCHMARK `. .�\ LNIF G HYDRANT WESTSIDE REALTY TRUST / TAG BOLT \ .. ASSESSORS MAP 143Iy PARCEL 112 5" - � ASSUMED 44293tS.F. TOTAL 'N6 / M i BOTTOM = 12,8' X 50,5' 646 899 S.F. 899 S,F x 0,74 GPD/SF = 665 GPD 665 GPD PROVIDED > 637 GPD REQUIRED LOCUS INFORMATION lIPL CURRENT OWNER: WESTSIDE REALTY TRUST GENERAL NOTES: 1. THIS PLAN IS FOR DESIGN AND TITLE REFERENCE: BOOK 10025, PAGE 135 DISPOSAL FACILITY ONLY. 2. ALL CONSTRUCTION METHODS AND PLAN REFERENCE: LC. 38339-8 D.E.P TITLE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. BOOK 206, PAGE 45 OR TRAVELED WAY SHALL BE SCHEDULE 40 OR EQUAL. ASSESSORS MAP: 143 LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY NOR PARCEL: 112 150' OF ANY KNOWN LEACHING FACILITY. 5. WITHIN LIMIT OF EXCAVATION REMOVE ZONING DISTRICT. R-40 B-1 IMPERVIOUS MATERIAL 6. REPLACE ALL EXCAVATED MATERIAL WITH SETBACKS: FRONT 30' 30' MATERIAL AND DELETERIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES SIDE 20' 25' NOT CONTAIN ANY MATERIAL LARGER THAN TWO INCHES, A SIEVE ANALYSIS, USING A 04 REAR 20' 20' REPRESENTATIVE SAMPLE OF FILL. UP TO 457 BY WEIGHT OF THE FILL SAMPLE MAY BE MINIMUM LOT SIZE: 40,000 S.F. 25,000 S.F. ALSO SHALL BE PERFORMED ON THE FRACTION OF FILL SAMPLE PASSING THE #4 SIEVE, SUCH EXISTING TOTAL 44,293±S.F. MATERIAL MEETS EACH OF THE FOLLOWING SPECIFICATIONS: LOT AREA: (4.75 mm EFFECTIVE PARTICLE SIZE) 10%-1007 MUST PASS #50 SIEVE FEMA FLOOD ZONE "C" AS SHOWN ON PANEL 07,207 MUST PASS #100 SIEVE (0.15 mm EFFECTIVE PARTICLE SIZE) ZONE DISTRICT. 250015 0001 D DATED 7/2/92 (0.075 mm EFFECTIVE PARTICLE SIZE) ' OVERLAY DISTRICT: AQUIFER PROTECTION OVERLAY THE CONTRACTOR SHALL BE RESPON- SIBLE FOR PROPERLY LOCATING AND PARTIAL: DISTRICT & ZONE II (PARTIALLY) STRUCTION ACTIVITY WITH DIG -SAFE AND THE APPLICABLE UTILITY - COMPANY AND MAINTAINING THE EXISTING UTILITY SYSTEM IN SERVICE. DIG -SAFE SHALL BE NOTIFIED PER ' 34'XiCI �u LOCUS PLAN: NO SCALE AT TEL. 1-888-344-7233. THE LEAH P THEIR ACCURACY OR THAT ALL UTILITIES AND SUBSURFACE STRUCTURES /dyyp d"r ARCu, 0 INV TAKEN FROM RECORD PLANS. THE �s wrt'.101.111 I. L':i..=i AND STRUCTURES AS REQUIRED PRIOR ' eoTli 10 BOT., ��PRIMMD THE USE OF A GARBAGE GRINDER. A GARBAGE GRINDER IS NOT &, ADVERSE IMPACTS TO THE LEACHING FACILITY. 9. THE ENGINEER IS TO BE NOTIFIED OF ANY FIELD CHANGES THAT MAY BE REQUIRED. BSC GROUP 657 Main Street, (RT. 28) Unit 6 W. Yarmouth Massachusetts 02673 508 778 8919 4 LOCUS, SEWAGE DISPOSAL SYSTEM �l '��. N 4•a APACHE DRIVE YARMOUTH PORT .. e . PREPARED FOR: f CE 6� �O FB HA2 tiF FQ REVISIONS NO. DATE DESCRIPTION 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.E.P 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 IMPERVIOUS MATERIAL 6. REPLACE ALL EXCAVATED MATERIAL WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND DELETERIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN TWO INCHES, A SIEVE ANALYSIS, USING A 04 SIEVE, SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL. UP TO 457 BY WEIGHT OF THE FILL SAMPLE MAY BE RETAINED ON THE #4 SIEVE. SIEVE ANALYSES ALSO SHALL BE PERFORMED ON THE FRACTION OF FILL SAMPLE PASSING THE #4 SIEVE, SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOLLOWING SPECIFICATIONS: 1007 MUST PASS #4 SIEVE (4.75 mm EFFECTIVE PARTICLE SIZE) 10%-1007 MUST PASS #50 SIEVE (0.30 mm EFFECTIVE PARTICLE SIZE) 07,207 MUST PASS #100 SIEVE (0.15 mm EFFECTIVE PARTICLE SIZE) 0%5% MUST PASS #200 SIEVE (0.075 mm EFFECTIVE PARTICLE SIZE) 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. 9. THE ENGINEER IS TO BE NOTIFIED OF ANY FIELD CHANGES THAT MAY BE REQUIRED. BSC GROUP 657 Main Street, (RT. 28) Unit 6 W. Yarmouth Massachusetts 02673 508 778 8919 PROJECT TITLE: DESIGN FOR SEWAGE DISPOSAL SYSTEM APACHE DRIVE YARMOUTH PORT MASSACHUSETTS PREPARED FOR: PORTSIDE DEVELOPEMENT PARTNERS C/0 BROWN, LINDQUIST, FENUCCIO & RABER ARCHITECTS, INC. 203 WILLOW STREET YARMOUTH PORT, MA 02675 DATE: DECEMBER 8, 2005 COMP. DESIGN: M. DIBB CHECK: K. HEALY DRAWN: M. DIBB FIELD: D. GAZZOLO / J. McCARTIN FILE NO. 8882-SEP.DWG DWG NO. 5662-03 SHEET 1 OF 1 JOB NO. 4-8889-00