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HomeMy WebLinkAbout13 Route 6A - SewageDisposal System Design Repair 2SOIL TEST PIT DATA: NOVEMBER 22, 2005 TEST PIT fiL TEST PIT -#j GRD. EL. 105.6 GRD. EL 96.5 HIGH GW. N/A EST. HIGH GW. EST. HIGH GW. 96.5 EST. HIGH GW. HIGH GROUNDWATER COMPUTATION SANDY 101D'RYP5%3M LOAMY SAND 1OYR56 EL = 102.85 COARSE.1 SAND 2.5Y 6/6 C-2 MED. SAND 2.5Y 7/4 EL = 96.85 BOG IRON SANDY LOAM NO G.WATER EL = 93.6 144 VARIANCES REQUESTED: SEPTIC TANK DETAIL: 1,500 GALLON H-10 WATERPROOF AT FACTORY NONE: BUOYANCY CALCULATION: BUOYANCE FORCE = 2.7 X 62.4 Ib/cf X 5.66' X 10.5' = 10,012 LBS WEIGHT OF TANK ='11,480 LBS WEIGHT OF SOIL (1' X 5.66' X 10.5') X 85 ib/cf = 5,070 LBS 11,480 LBS + 5,070 LBS = 16,550 LBS > 10,012 LBS - OK NOTES: FLOOR PLANS: 1. REINFORCEDKCOSHALL BE NCRETE. STEEL 2. SEPTIC TANK TO WITHSTAND H-10 LOADING 3. ALL PIPE CONNECTIONS AND CONCRETE SEE ATTACHED: CONSTRUCTION SHALL BE WATERTIGHT. 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. INLET AND OUII- T TEES TO BE CAST IRON, SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE - TEES TO BE CENTERED UNDER MANHOLE COVER. INVERT ELEVATIONS: PRECAST, SEPTIC TANK TOP OF FOUNDATION - 100.80 A _ _ 4" INVERT AT PIPE (LOWER) 99.10 B _ - 5-2' 4" INVERT AT SEPTIC TANK (IN) 98.30 C ��// 5'-8" 4" INVERT `AT SEPTIC TANK(OUT) 98.05 D GW. 74.6 ( ) 4" INVERT AT PUMP CHAMBER (IN) 97.75 E PLAN VIEW BOT. EL 72.7 4" INVERT AT PUMP CHAMBER (OUT) 97.50 F NOT TO SCALE 4" INVERT AT DIST. BOX (IN) 102.44 G 12-21" DIA MANHOLE COVERS TO WITHIN 4" INVERT AT DIST. BOX (OUT) 102.27 H TEE TO BE UNDER 6' OFF FINISH GRADE M. H. OPENING INVERTS AT LEACHING FACILITY: / 7z ' .F-3' 12" MIN. II r 4. RAISE M H Wle LCOVE 4" INVERT AT BEGINNING DATE: EL 96_5_ r- �_ DATE: BASED ON TP#1) 4" INVERT AT END 11/22/05 OF LEACHING FIELD 102.00 K -_I 11/22/05 OF LEACHING FIELD 101.50 L 21" TEST BY: APPROX. 24" COVER NOTES: 5. WITHIN LIMIT OF EXCAVATION REMOVE TEST BY- DEPTH To WATER 2.4 PUMP OFF EL = 94.8 BSC GROUP, INC. ; DISCHARGE 10% (MAX) BY WT. SHALL ; BSC GROUP, INC. INDEX WELL AIW-247 <5 % OF No. 4 SIEVE SHALL iWATER WITNESSED BY: 2. A 2" GALV. UNION WITNESSED BY: LEVEL. RANGE ZONE B 33" ; LYNN MULKEEN 2" SCH 80 3. ; LYNN MULKEEN CURRENT DEPTHONDEX WELL(11/05) 23.2 PIPE ENGINEER DOES NOT GUARANTEE OVERLAY DISTRICT. NOT A ZONE II 3 MERCURY FLOAT 4. RAISE MANHOLE TO FINISH GRADE WITH WATER LEVEL ADJUSTMENT 2.5 SEWER BRICK AND MORTAR. FULL OUTER PERC. RATE ; ; MORTAR PARGE TO PROVIDE WATER 21 PERC. RATE I DEPTH TO ADJUSTED HIGH WATER 0.0 ADVERSE IMPACTS TO THE LEACHING -2-MIN./INCH (MODEL MYERS) B POWER CABLES TO BE PLACED IN MIN./INCH SCALE: 1' = 20 FEET 657 Main Street, Unit 6 SOIL EVALUATOR ' EL t 94.1 29„ - ; SOIL EVALUATOR 100.07 ASSUMED REPAIR 49" , C. FIELD - =- EL ------------ - 93.8 33 C. FIELD INDICATES FM INDICATES DATE: DECEMBER 14, 2005 SOIL CLASS: ADD 2" TEE AT END C FIELD: D.G. / J.McC. SOIL CLASS: y ESTIMATED = SEASONAL HIGH PERCTEST. JOB NO.4-8901.00 1 1 GROUND WATER 63" FOR MIN. 2' FINISH GRADE L 105. ELEVATION 103.5 LT.A.R. L.T.A.R. INDICATES INDICATES 0.74 G.P.D./SQ.FT. 0.74 G.P.D./SQ.FT. lu OBSERVED ❑ UNSUITABLE 105" GROUND WATER E MATERIAL 117" EL = 86.5 120" 1 " EL = 93.6 144 VARIANCES REQUESTED: SEPTIC TANK DETAIL: 1,500 GALLON H-10 WATERPROOF AT FACTORY NONE: BUOYANCY CALCULATION: BUOYANCE FORCE = 2.7 X 62.4 Ib/cf X 5.66' X 10.5' = 10,012 LBS WEIGHT OF TANK ='11,480 LBS WEIGHT OF SOIL (1' X 5.66' X 10.5') X 85 ib/cf = 5,070 LBS 11,480 LBS + 5,070 LBS = 16,550 LBS > 10,012 LBS - OK NOTES: FLOOR PLANS: 1. REINFORCEDKCOSHALL BE NCRETE. STEEL 2. SEPTIC TANK TO WITHSTAND H-10 LOADING 3. ALL PIPE CONNECTIONS AND CONCRETE SEE ATTACHED: CONSTRUCTION SHALL BE WATERTIGHT. 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. INLET AND OUII- T TEES TO BE CAST IRON, SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE - TEES TO BE CENTERED UNDER MANHOLE COVER. INVERT ELEVATIONS: PRECAST, SEPTIC TANK TOP OF FOUNDATION - 100.80 A _ _ 4" INVERT AT PIPE (LOWER) 99.10 B _ - 5-2' 4" INVERT AT SEPTIC TANK (IN) 98.30 C ��// 5'-8" 4" INVERT `AT SEPTIC TANK(OUT) 98.05 D GW. 74.6 ( ) 4" INVERT AT PUMP CHAMBER (IN) 97.75 E PLAN VIEW BOT. EL 72.7 4" INVERT AT PUMP CHAMBER (OUT) 97.50 F NOT TO SCALE 4" INVERT AT DIST. BOX (IN) 102.44 G 12-21" DIA MANHOLE COVERS TO WITHIN 4" INVERT AT DIST. BOX (OUT) 102.27 H TEE TO BE UNDER 6' OFF FINISH GRADE M. H. OPENING INVERTS AT LEACHING FACILITY: / 7z ' .F-3' 12" MIN. II r 4. RAISE M H Wle LCOVE 4" INVERT AT BEGINNING TOP EL = 99.00 OF LEACHING FIELD 102.13 J BREAKOUT ELEVATION 102.63 4" INVERT AT END TO WALL OF LEACHING FIELD 102.00 K ELEVATION AT BOTTOM ~ o OF LEACHING FIELD 101.50 L ADJUSTED GROUNDWATER 96.5 M PUMP POWER & FLOAT CONTROL - CABLES - INLET j TEE + 8'-0" FIN. GR. EL = 100-101 orcvv TOP EL = 99.00 STONE FROM SEPTIC INV.=97.75 TANK SECURE CHAIN = GPM TO WALL ADJ. G.W. 96.5 EMER. a i STOR. ALARM ELEV.=95.6 ~ o - (TOWN WATER) to 5" m PUMP ON EL = no APPROX. 24" COVER NOTES: 5. WITHIN LIMIT OF EXCAVATION REMOVE 1. cr �!5- 2" PVC PUMP OFF EL = 94.8 Q IL w m DISCHARGE 10% (MAX) BY WT. SHALL PASS No. 50 SIEVE PIPE INV 76.80 PASS No. 100 <5 % OF No. 4 SIEVE SHALL 1_J SEWER BRI & MORTARINV 98.30 rz 4'-6' 4'-0" MIN. Z LIQUID DEPTH - 96.5 �- w - °•eve::•-:tea::�e�- BOTTOM 93 8 14.111N15'1," 1 a"m�a) ��� a• �e BOTTOM ON LEVEL STABLE BASE 6" MIN. 3/4" TO &*v%w " CROSS-SECTION VIEW 1 1/2' STONE 101&-Mlexg-•Lxfl91i1LI.6� DESIGN FLOW TO CHAMBER = 440 GPD REQ'D EMERGENCY STORAGE = 440 GAL EMERGENCY STORAGE PROV'D = GAL NUMBER OF DOSING CYCLES = 4 PER DAY DEPTH PER CYCLE = INCHES 5"x4' -4"x8' -0"x7.48 GAL/CF = DESIGN TDH STONE = �ETL/DOSE DESIGN GPM DISPOSAL FACILITY ONLY. = GPM C.I. MANHOLE COVER NOT TO FINISH GRADE BOLT ON COVERS 40 GPM ® 5' MH - (TOWN WATER) 4. THERE ARE NO KNOWN PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PARCEL: 25.1 APPROX. 24" COVER NOTES: 5. WITHIN LIMIT OF EXCAVATION REMOVE 1. PUMP CHAMBER TO WITHSTAND 2" PVC OR OTHER CLEAN GRANULAR SOILS H-10 LOADING DISCHARGE 10% (MAX) BY WT. SHALL PASS No. 50 SIEVE PIPE INV 76.80 PASS No. 100 <5 % OF No. 4 SIEVE SHALL PASS No. 200 2. WATERPROOF AT FACTORY 2" GALV. UNION IN THE DRAWINGS ARE APPROXIMATE. OR APPROVED EQUAL CHECK VALVE COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WITH DIG -SAFE 2" SCH 80 3. ALL PIPE CONNECTIONS AND CONCRETE PVC THREADED GROUNDWATER CONSTRUCTION SHALL BE WATERTIGHT. PIPE ENGINEER DOES NOT GUARANTEE OVERLAY DISTRICT. NOT A ZONE II 3 MERCURY FLOAT 4. RAISE MANHOLE TO FINISH GRADE WITH LEVEL CONTROLS CONTRACTOR SHALL VERIFY SIZE. SEWER BRICK AND MORTAR. FULL OUTER AND STRUCTURES AS REQUIRED PRIOR PANEL #250015 0003 C MORTAR PARGE TO PROVIDE WATER °aa YDROMATIC SUBMERSIBLE VIEW TIGHT SEAL a4 SEWAGE PUMP SRM -4 ADVERSE IMPACTS TO THE LEACHING FACILITY. (MODEL MYERS) 5. POWER CABLES TO BE PLACED IN 6" MIN. 3/4" TO 1 1/2" STONE OR EQUIVALENT CONDUIT IN. ACCORDANCE WITH LOCAL MAP 112 DISPOSAL FACILITY ONLY. 2. ALL CONSTRUCTION METHODS AND LOCATED UNDER MH BUILDING AND WIRE CODES. NOT TO SCALE 40 GPM ® 5' MH M ISTRIBUTION BOX DETAIL: NOT TO SCALE NO. OF OUTLETS 5 FINISHED GRADE REMOVABLE 2" WALLS COVER 2 Px BAMM 1 INLET TEE j 75 1/2' T T. 6" 5,5" OUTLETS g°b4°Ae� 4°ao�a �� o4,°ao4°fig L- 2. BOTTOM ON LEVEL � STABLE BASE 11 1%2 CRUSHED CROSS-SECTION STONE BASE 3)1/2- TEE )1/2'TEE PRECAST DIST. 807 T T T 7 1;' PLN VIEW NOTES: 1. DIST. BOX TO WITHSTAND H-10 LOADING UNLESS UNDER PAVEMENT, DRIVES OR TRAVELED WAYS WHEREIN H-20 LOADING SHALL APPLY. 2. PROVIDE INLET TEE OR BAFFLE WHERE SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR IN PUMPED SYSTEM. 3. FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL 4. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. ------------- E 6A - HALLETT ROAD ---- ------ ROU � _ __------®- OHW ----- - --- \ / e 0HW - _ - - -- - - - -' - oh --= OH --- - % I ------ OHW orw----- OHW 109.26- - - - - - - II - -- oHw - oHw r /N85'56'40"_ \ l 011 1 1 1 11 Tpfl Iry .3p"ti i I 1 1 1 1 \ / I �,✓ I 1 1 0�� / / r LEACHING FIELD DETAIL: NOT TO SCALE 36" MAX .COVER MINIMUM 2% CROSS SLOPE FINISHED GRADE _ CAP ENDS 4" PVC o a •e =�foe PFS ��aa SS�F( 40 gYC S= 005'4', 6• LEPTH �ea�f }tePPacq��e�a ea�6� LEVEL BOTTOM F-- 30' EACH SIDE PROFILE 36' MAX. - 12" MIN. COVER �2% MIN. FINISH GRADE 4" MIN. LOAM & SEED LOAM & SEED DISTURBED AREAS 5' MI 1 5' MIN �0 MIN. OF 1/80 TO 6' q°pc`hPa3`°P41$ �°P° ° ` ° °�`+°e 1/2' WASHED STONE ti i d e. e0p04 ° 0�4- °�- f ---4' ;---I 4' I 4' T 4-I To 1-1/,"CROSS-SECTION DOUBLE wasHEa STONE (NO FlNES) DESIGN CRITERIA: DESIGN FLOW: 4 BEDROOMS AT110G.P.B./D 440 G.P.D. REQUIRED SEPTIC TANK: 440 X 200% = 880 GAL. SEPTIC TANK PROVIDED: = 1500 GAL. 1 \ �i 1 1 I ` � SIZE OF LEACHING FACILITY REQUIRED: 1 o I \\� �// / 0 o� � -9� DESIGN PERC. RATE: <2 MIN./ INCH o\� / f 1 0 �98, LONG TERM APPL RATE 0.74 G.P.D/S.F. cNi `O SIZE OF LEACHING FACILITY PROVIDED: 3 I 440 GPD + 0,74 SF/GPD = 595 S.F. r USE LEACHING FIELD Ld\\ \PROPOSED 1 /� TPROPC�SE DXWELLNG 3 BEITT❑M. 20' x 30' = 600 S.F co ` �� 1009S�ALLON 9g ADDI t]N INV I "v o ``��7 PUMP CHAMBER ­ L` 1 99.1 I M 600 S.F X 0.7.4- SF/GPD = 444 GPD % Z 102.9 ?� \ \ / �7 99.5 1 NOTE: �` �1 I ALL EXISTING LOCUS INFORMATION RO�OSED ��" _ \�fi 02.3 �- / SEPTIC COMPONENTS \ \I PROP SED 1500 LLON \ \ / SEPTIC NK\ PROPOSED 2• `\ 2 CAR ; \\GARAGE \ 10.0 \ \ \ \\ �N \ \ \ Q \ \ o\ \ \ 0 \ X 102.4\\ \ \ \ PROPOSED 1 \ � \ \ X \\ 8.$' \\ "D" Bad I 109.1 ',709, \ 1 1 \ \\ X 104.17 0 0 I I MAP 112 109.9 PARCEL 25.2 107.7 \ \ \I I I (TOWN WATER) \ r I 159.80, NZg73,s5"w l\ j LOCUS PLAN: NO SCALE 9 �O vd N 7L tr` 6A A LOCUS �2 �0,A OGS <<O <O �� I c' TO BE REMOVED CURRENT OWNER: FRANK B. GOUDEY I FROM SITE IN ACCORDANCE WITH TITLE REFERENCE: DEED BOOK 1172, PAGE 291 T TITLE 5. EXISTING BAR/GAR. PROFILE: NOT TO SCALE: MANHOLE COVERS AS REQUIRED A (BRING TO FINISH GRADE) = 4" PVC SCH 40 4" PVC SCH 40 I= 1= C 93.8 �t 1,500 GALLON1,D00 GALLON PRECAST CONCRETE PRECAST CONCRETE SEPTIC TANK PUMP CHAMBER 6" STONE BASE 4" PVC WASHED SiONE" 102.63 I UH Uy 0Sz., f _ LEACHING FIELDIj walA'. BOT£LEV.=}L- I=F SAND FILL, SEEADJUSTED NOTES 5 & 6 6' STONE BASE GROUNDWATER = M 93.50 000 GALLON H-10 PUMP CHAMBER: BUOYANCE FORCE _ (30') X 62.4 Ib/cf X 4.8' X 8.5 = 7,637 LBS WEIGHT OF TANK = 8,21-0 LBS WEIGHT OF SOIL = (1' ) 5.3' X 9') X 85 Ib/cf = 4,054 LBS 8,240 LBS + 4,054 LBS = 12,294 LBS > 7,637LBS - OK �I %11.11 Y.Y Iw Tis: s REVISIONS NO. DATE DESCRIPTION GENERAL NOTES: PLAN REFERENCE: PLAN BOOK 553, PAGE 21 MAP 112 DISPOSAL FACILITY ONLY. 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO MASS. PARCEL 22 OF HEALTH REGULATIONS. 3. ALL PIPES LOCATED UNDER PAVEMENT RS MAP: 112 ASSESSORS - (TOWN WATER) 4. THERE ARE NO KNOWN PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PARCEL: 25.1 5.08' 150' OF ANY KNOWN LEACHING FACILITY. 5. WITHIN LIMIT OF EXCAVATION REMOVE RESIDENTIAL ZONE: R-40 N76;3g52"W 6. REPLACE WTH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS SETBACKS: FRONT SIEVE ANALYSIS: 10% (MAX) BY WT. SHALL PASS No. 50 SIEVE 20' PASS No. 100 <5 % OF No. 4 SIEVE SHALL PASS No. 200 REAR 20' IMINIMUM 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. LOT SIZE: 40,000 S.F. SIBLE FOR PROPERLY LOCATING AND COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WITH DIG -SAFE EXISTING LOT SIZE: 40,044t S.F. S' EXISTING U11UTY SYSTEM IN SERVICE. DIG -SAFE SHALL BE NOTIFIED PER GROUNDWATER N AT TEL 1-800-322-4844. THE ENGINEER DOES NOT GUARANTEE OVERLAY DISTRICT. NOT A ZONE II UTILITIES AND SUBSURFACE STRUCTURES ARE SHOWN. LOCATIONS AND ELEVATIONS OF UNDERGROUND UTILITIES FLOOD ZONE: C. CONTRACTOR SHALL VERIFY SIZE. LOCATION AND INVERTS OF UTILITIES AND STRUCTURES AS REQUIRED PRIOR PANEL #250015 0003 C PLAN VIEW DATUM: VERTICAL DATUM: BENCHMARK ADVERSE IMPACTS TO THE LEACHING FACILITY. 9. EXISTING I? VERTS ARE TO BE CHECKED BY ASSUMED TOP OF CONCRETE ANY FIELD CHANGES THAT MAY BE SCALE: 1' = 20 FEET 657 Main Street, Unit 6 BOUND. ELEVATION 02673 508 778 8919 PROJECT TITLE: BENCH MARK SET: 100.07 ASSUMED REPAIR 0 10 20 40 TOP OF CONCRETE MASSACHUSETTS PREPARED FOR: I BOUND. EL = 100.07 HARWICH, MA 02645 DATE: DECEMBER 14, 2005 NOTE CONCRETE COVERS TO WITHIN ADD 2" TEE AT END OF FORCE MAIN FIELD: D.G. / J.McC. 6 TO FINISH GRADE DWG NO. XXXXXX SHEET 1 OF 1 JOB NO.4-8901.00 FIRST PIPE LENGTH TO BE SET LEVEL FOR MIN. 2' FINISH GRADE L 105. ELEVATION 103.5 1,500 GALLON1,D00 GALLON PRECAST CONCRETE PRECAST CONCRETE SEPTIC TANK PUMP CHAMBER 6" STONE BASE 4" PVC WASHED SiONE" 102.63 I UH Uy 0Sz., f _ LEACHING FIELDIj walA'. BOT£LEV.=}L- I=F SAND FILL, SEEADJUSTED NOTES 5 & 6 6' STONE BASE GROUNDWATER = M 93.50 000 GALLON H-10 PUMP CHAMBER: BUOYANCE FORCE _ (30') X 62.4 Ib/cf X 4.8' X 8.5 = 7,637 LBS WEIGHT OF TANK = 8,21-0 LBS WEIGHT OF SOIL = (1' ) 5.3' X 9') X 85 Ib/cf = 4,054 LBS 8,240 LBS + 4,054 LBS = 12,294 LBS > 7,637LBS - OK �I %11.11 Y.Y Iw Tis: s 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 WTH 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 <5 % 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 U11UTY SYSTEM IN SERVICE. DIG -SAFE SHALL BE NOTIFIED PER THE STATE OF MASSACHUSETTS STATUTE CHAPTER 82, SECTION 409 AT TEL 1-800-322-4844. 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. EXISTING I? VERTS ARE TO BE CHECKED BY THE CONTRACTOR PRIOR TO CONSTRUCTION 10. THE ENGINEER IS TO BE NOTIFIED OF ANY FIELD CHANGES THAT MAY BE REQUIRED. ;9 BSC GROUP 657 Main Street, Unit 6 W. Yarmouth Massachusetts 02673 508 778 8919 PROJECT TITLE: SEWAGE DISPOSAL SYSTEM DESIGN REPAIR 11 13 ROUTE 6A YARMOUTH PORT MASSACHUSETTS PREPARED FOR: Mr. FRANK GOUDEY 7 LARKIN LANE HARWICH, MA 02645 DATE: DECEMBER 14, 2005 COMP. DESIGN: K. HEALY CHECK: M. DIBB DRAWN: K. HEALY FIELD: D.G. / J.McC. FILE NO. 8901-SEP.DWG DWG NO. XXXXXX SHEET 1 OF 1 JOB NO.4-8901.00 w„ afTh�rn,, IT