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HomeMy WebLinkAboutEngineered Plans - Rev. 2015SOIL TEST PIT DATA 5 NOT TO SCALE SEASONAL HIGH GROUNDWATER s 1. THIS PLAN IS INTENDED FOR THE DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL SYSTEM ADJUSTMENT ONSITE SOIL EVALUATION TEST PIT TP -1 bu PERCOLATION GRD. EL 9.8 DATE SEPTEMBER 23, 2015 SHGW EL 5.6 TEST BY: BSC GROUP, INC. BOARD OF HEALTH REGULATIONS. INDEX WELL WITNESSED BY: AMY VON HONE. BOH - .EL 9.1 EL 8.3 EL 7.0 EL 5.6 EL 4.3 n , A A: LOAMY SAND 10YR 2/1 B LOAMY SAND 10YR 3/6 C-1 MEDIUM SAND 10YR 5/8 C-2 MEDIUM SAND 2.5Y 6/6 y LIC. SOIL EVALUATOR: KIERAN J. HEALY. PLS. PERCOLATION RATE:. 3 MINS./INCH LEGEND SOIL CLASS: CLASS. 1 8" LtA.R.: 0.74 GPD/S.F. UNSUITABLE MATERIAL 18" 5 GENERAL NOTES SEASONAL HIGH GROUNDWATER s 1. THIS PLAN IS INTENDED FOR THE DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL SYSTEM ADJUSTMENT p ' 30" bu PERCOLATION 34"TEST Z RANGE ALL CONSTRUCTION. METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 AND YARMOUTH DEPTH TO OBSERVED WATER 5.5' BOARD OF HEALTH REGULATIONS. INDEX WELL MIW-29 2 THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT OF THE PROPOSED WATER LEVEL RANGE ZONE A LEACHING FACILITY. DEPTH 0 INDEX WELL ON 8/15 � 9.2' ® ESTIMATED SEASONAL HIGH 50" WATER LEVEL ADJUSTMENT 2.3 = GROUNDWATER IF AN OVERDIG .IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF EXCAVATION USING 1.0' OFF ADJUSTMENT** 1.3' 66" DEPTH TO ADJ. GROUNDWATER 4.2' ,..n• �p 0 -v OBSERVED COMPLETE THE PROPOSED WORK WITHOUT ANY INTERRUPTIONS IN SERVICE. 7. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, SECTION 40 (888) 344-7233 A MINIMUM OF 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 8. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION OR USE OF A GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR 15.240(4). PROPOSED LIMITS OF EXCAVATION_ REMOVAL OF "A" & 'B" HORIZONS VARIANCES REQUESTED TITLE V 1. 310 CMR 15.211(1): TO ALLOW A PORTION OF THE PROPOSED LEACHING FIELD TO BE 11.5 FEET FROM A CRAWL SPACE WALL IN LIEU OF 20 FEET. AN IMPERMEABLE LINER WILL BE INSTALLED AROUND THE NON -CONFORMING PORTION OF THE LEACHING FIELD AS SHOWN ON THE PLAN. YARMOUTH BOARD OF HEALTH REGULATIONS NONE LOT 273 CRAWL SPACE CRAWL SPACE r/ � O `x:9.7 / 0,yam x 9.7 b� ry� 9 LO! 280 �- 650 GALLON 5 GENERAL NOTES s 1. THIS PLAN IS INTENDED FOR THE DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL SYSTEM p ' AND ASSOCIATED SITE WORK. Z 1. ALL CONSTRUCTION. METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 AND YARMOUTH BOARD OF HEALTH REGULATIONS. v 2 THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT OF THE PROPOSED LEACHING FACILITY. 3. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE MATERIALS.% %� 10.9 4. 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. p j MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. FILL SHALL NOT �p 0 TOP OF FOUNDATION CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE A 4" INVERT AT BUILDING PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL UP TO 45% BY WEIGHT MAY BE RETAINED ON B 4" INVERT AT SEPTIC TANK (IN) THE #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE C 4" INVERT AT SEPTIC TANK (OUT) FOLLOWING SPECIFICATIONS: D 4" INVERT AT PUMP CHAMBER IN 8.33 2 1-1/2" INVERT AT PUMP CHAMBER OUT 100% MUST PASS #4 SIEVE EXISTING SEPTIC TANK 1-1/2" INVERT AT DIST. BOX (IN) 10% MUST PASS #50 SIEVE TO BE REPLACED WITH A NEW 4" INVERT AT DIST. BOX (OUT) ,; 0-207. MUST PASS. #100 SIEVE 1,500 GALLON SEPTIC TANK ELEVATIONS AT LEACHING FACILITY: 0-5% MUST PASS #200 SIEVE i 5. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER DOES NOT J (BRKOUT 10.3) KITCHE BOTTOM OF LEACHING CHAMBERS GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE SHOWN. CONTRACTOR K ADJ. SEASONAL HIGH GROUNDWATER SHALL VERIFY THE SIZE, LOCATION AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF CONSTRUCTION. IF ANY DISCREPANCIES ARE EX. LEACHING SYSTEM SHALL 10.7 x DISCOVERED OR FIELD CHANGES REQUIRED, THE CONTRACTOR SHALL NOTIFY THE. ENGINEER BE PUMPED DRY, CRUSHED AND REMOVED FROM SITE x 10.4 IMMEDIATELY. 6. R PROPERLY COORDINATING THE PROPOSED THE CONTRACTOR SHALL BE RESPONSIBLE FO R PERLY COORD N ......... OBSERVATION CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANIES, AND SHALL PORT-,; , _; :i;.•: , :•'� COMPLETE THE PROPOSED WORK WITHOUT ANY INTERRUPTIONS IN SERVICE. 7. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, SECTION 40 (888) 344-7233 A MINIMUM OF 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 8. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION OR USE OF A GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR 15.240(4). PROPOSED LIMITS OF EXCAVATION_ REMOVAL OF "A" & 'B" HORIZONS VARIANCES REQUESTED TITLE V 1. 310 CMR 15.211(1): TO ALLOW A PORTION OF THE PROPOSED LEACHING FIELD TO BE 11.5 FEET FROM A CRAWL SPACE WALL IN LIEU OF 20 FEET. AN IMPERMEABLE LINER WILL BE INSTALLED AROUND THE NON -CONFORMING PORTION OF THE LEACHING FIELD AS SHOWN ON THE PLAN. YARMOUTH BOARD OF HEALTH REGULATIONS NONE LOT 273 CRAWL SPACE CRAWL SPACE r/ � O `x:9.7 / 0,yam x 9.7 b� ry� 9 LO! 280 �- 650 GALLON PUMP CHAMBER OX 1-1/2- SCH. 80 PVC FORCE MAIN PROPOSED 40 MIL POLY LINER. TOP = td BOT. PROPOSED (24) ADS QUIK-4'S LEACHING CHAMBERS (TYP.) SCHEDULE OF ELEVATIONS TOP OF FOUNDATION 11.4 A 4" INVERT AT BUILDING 9.88 B 4" INVERT AT SEPTIC TANK (IN) 8.68 C 4" INVERT AT SEPTIC TANK (OUT) 8.43 D 4" INVERT AT PUMP CHAMBER IN 8.33 E 1-1/2" INVERT AT PUMP CHAMBER OUT _&Q F 1-1/2" INVERT AT DIST. BOX (IN) 10.10 G 4" INVERT AT DIST. BOX (OUT) 9.93 H ELEVATIONS AT LEACHING FACILITY: 4" INV. AT LEACHING CHAMBERS 9.87 J (BRKOUT 10.3) BOTTOM OF LEACHING CHAMBERS 9.60 K ADJ. SEASONAL HIGH GROUNDWATER 5.60 L LOCUS INFORMATION CURRENT OWNER: KATHLEEN CASSIDY-WILMOT TITLE REFERENCE DEED BOOK 4270-252 PLAN REFERENCE PLAN BOOK 20-15 ASSESSORS MAP: 48 PARCEL: 75 ZONING DISTRICT: R-25 SETBACKS: FRONT 30' SIDE 15' REAR 20' MINIMUM LOT SIZE: 25,000 S.F. EX. TOTAL LOT AREA: 5,000± S.F. NITROGEN SENSITIVE ZONE: NOT A ZONE II FEMA FLOOD ZONE DISTRICT: ZONE AE, ELEV 11 MAP DATED 7/16/14 CPAIGA- Flua DATUM VERTICAL DATUM: N.G.V.D. 1988 BENCH MARK SET: CONCRETE BOUND ELEV.=10.75 i Permit valid for (REPAIR 01' SEPTIC SYST1,N] ONLY; clue to State and Luca) septic variances. Board of llealth review and approval is required for any future additions/renovations/alterations to sewage I:rcilities and/or structures/dwelling. Yarmouth health Department APPROV ED J('o � A�& ,I'' t11C Date i DESIGN CALCULATIONS EXISTING FLOW) 2 BEDROOMS 0 110 GPD/BEDROOM = 220 GPD MINIMUM DESIGN FLOW 3 BEDROOMS ® 110 GPD/BEDROOM = 330 GPD REQUIRED, SITjIC TANK 330 GPD X 200% = 660 GALLONS USE 1,500 GALLON SEPTIC TANK REQUIRED PUMP CHAMBER USE 1,000 GALLON PUMP CHAMBER SIZE OF REQUIRED LEACHING FACIA DESIGN PERC. RATE: <2 MIN/INCH LONG TERM APPL RATE: 0.74 GPD/SF 330 GPD T 0.74 GPD/SF = 446 SF SIZE OF LEACHING FACILITY PROVIDED USE 24 QUIK-4'S LEACHING CHAMBERS IN FIELD CONFIGURATION IN ACCORDANCE WITH MASSACHUSETTS DEP APPROVAL, EFFECTIVE LOADING RATE IS 4.80 SF/LF OF CHAMBERS 4.0 LF/CHAMBER X 24 CHAMBERS = 96 LF 96 LF X 4.80 SF/LF = 460 SF 460 SF X 0.74 GPD/SF = 340 GPD INSTALLED CAPACITY 355 GPD PROVIDED > 330 GPD REQUIRED BUCK ISLAND RD. t� a CYGNET RD o J z LOCUS 28 LOCUS MAP NOT TO SCALE OF MgSsKe BRIAN G. u' YERGATIAN S CIVIL "' No* 46206�Q .09 9FG/STEP /ONAL ENG\ 1U�15� BRIAN G. YERGATI DATE PROFESSIONAL ENGINEER SEWAGE DISPOSAL SYSTEM REPAIR 9 CYGNET ROAD IN WEST YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE PLAN SEPTEMBER 24, 2015 NO. DATE DESC. 1 10/26/15 ADD PUMP CHAMBER PREPARED FOR: KATHLEEN CASSIDY WILMOT 136 NORTH STREET MIDDLEBORO, MA 02346 (508) 947-1230 Y 4 .1nosc up 349 Route 28, Unit D .W. Yarmouth, Massachusetts 02673 508 778 8919 © 2015 BSC Group, Inc. SCALE: in = 10' 0 5 10 20 car FILE: P:\PRJ\...\4995400-SEP.dwg DWG. NO: 6329-01 JOB. NO: 4-9954.00 SHEEP 1 OF 2 NOTESJ D o ..: t PL SUITABLE VER THREADED CAP S BLE CO 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. 01MISUSYSTEMS " 3" MAX. 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-10 Quick4 Plus Standard LOW Profile Chamber FINISH GRADE LOADING. 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED WITHIN 12" OF. TANK WALL AND ACCESSIBLE FROM TANK 8" p COVER. EL 10.6 9' MIN. CONC. COVER 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. FINISHED GRADE fig' 4" 48° 0 10'-6" 34" OBSERVATION PORT SHALL BE (EFFECTIVE LENGTH) INSTALLED UTILIZING THE 4" SCH. 40 PVC 9.8 .. � ..;. KNOCKOUT ON THE TOP OF THE O PERFORATED PIPE . 10'-0" QUIK-4 CHAMBER AND SHALL Qui&4 Plus All -ill -One 8 EndCap QuiCk4 Plus EndCap EXTEND DOWN TO THE EXISTING 10" = SUBGRADE. SEE PLAN VIEW FOR O 3" f 10.4" LOCATION OF OBSERVATION PORTS. EFFECTIVE 4' MIN.. <_ � LENGTH' I � 4.5" _ _ LIQUID g._8» . When installed 5'-8' 4'-6' LOCATE DEPTH EFFECTIVE o between LENGTH EL. 5.6 -v INLET TEE OUTLET TEE 2 chambers. g" ( i UNDER COVER W/ZABLE 3» 8" (� 3- FILTER ° EL 4.18 18" 13.3" 18" i/!�/j//%/% /% /%///��/.�C�//%/%/��/%�% EFFECTIVE " I EXISTING SUBGRADE 3.3"6 _� 3.3" LENGTH INVERT EL 4.3 . - PLAN VIEW SECTION VIEW Wvt=RT at the end en installed of a trench. BUOYANCY CHECK GROUNDWATER ELEVATION 5.60 FT TOP OF SEPTIC TANK = 9.85 FT BOTTOM. OF SEPTIC TANK = 4.18 FT VOL OF: WATER DISPLACED BY SEPTIC TANK = (5.60-4.18) FT ,X (10.5)(5.67) FTz = 84.6 FT - WEIGHT OF DISPLACED WATER = 84.6 FT-' X 62.4 LBS/FT' 5,280 LBS WEIGHT OF SEPTIC TANK = 11,480 LBS VOL OF SOIL OVER SEPTIC TANK = (10.8-9.85) FT X (10.5)(5.67) FT' 56.56 FT3 WEIGHT OF SOIL OVER SEPTIC TANK = 56.56 FT3 X 85 LBS/FT3 = 4,807. LBS SUM OF FORCES ACTING DOWN = 11,480 + 4,807 = 16,287 LBS �''�'p BOX THE SUM OF FORCES ACTING DOWN (16.287 LBS) IS GREATER THAN THE BUOYANT FORCE (5.280 LBS) D S 1 R I�,O I �D U 0 X , DETAIL'(H-1,.,O, THE SEPTIC TANK WILL NOT FLOAT NOT TO SCALE i REMOVABLE 6" MAX. COVER i HDPE RISER (IF NEEDED) -- 8" 3' 2 s. (5) 5" DIA. ,. KNOCKOUTS (TYP.) 91/2 0 0= � 13" I � 12' DIA. COVER 4. 1 2" rr BOTTOM ON LEVEL i e STABLE BASE 6" MINIMUM /� Q ® 3/4" TO 1-1/2" �-- 21" ---� 650 GALLON PRECAST PUMP CHAMBER H-20 _ CRUSHED STONE NOT TO SCALE SECTION VIEW i PEAL! vlEw i LIFTING CHAIN PVC OR GREATER NOTES. SLIDE RAIL SYSTEM 1. DISTRIBUTION BOX TO WITHSTAND H-10 LOADING. 2. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 24" DIA. ACCESS 6% QUICK 3. FIRST TWO FEET OF PIPES OUT OF DISTRIBUTION BOX SHALL BE LAID LEVEL. COVER RAISE TO EL 9.58 DISCONNECT 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 6 O.D. PRECAST 5. CONCRETE COVER SHALL BE SET WITHIN 6 INCHES OF FINISHED GRADE. . FINISHED .GRADE CONCRETE PUMP COUPLING CHAMBER BOOT NEOPRENE 1=7.83 BOOT INLET 1.5" SCH. 80 PVC TEE WEEP FORCE MAIN HOLE a' VERTICAL FLOAT 6'-9' SWITCHES I » » ALARM ON = 5.41 , 6 6' 6 PUMP ON 4.91 / 6" WIDE CHECK PUMP OFF = 4.41 ANTI -FLOATATION VALVE 12" . COLLAR EL. 3.41 a •. �. EL 2.83 PLAN VIEW 7" » 31e TO SECTION 1 1/2" CRUSHED STONE BUOYANCY CHECK SCHEDULE OF ELEVATIONS SYSTEM PROFILE GROUNDWATER ELEVATION = 5.60 FT BOTTOM OF PUMP CHAMBER = 2.83 FT PUMP CALCULATIONS NOT TO SCALE TOP OF PUMP CHAMBER = 9.58 FT DESIGN FLOW TO CHAMBER = 330 GPD TOP OF FOUNDATION 11.40 A FIRST PIPE LENGTH : a " EL=A 1.5' SCH � 80 PVC TO BE SET LEVEL VOL OF WATER DISPLACED BY PUMP CHAMBER = (5.60-2.83) FT X n(3) FTa = 78.3 FT REQUIRED EMERGENCY STORAGE = 330 GALLONS 4 INVERT AT BUILDING 9.88 B FORCE MAIN FOR MIN. 2 VOL OF WATER DISPLACED BY COLLAR = (7/12) FT X zr(3.5'-3.0=) FT3 - 6.0 Ff3 EMERGENCY STORAGE PROVIDED = 355 GALLONS 4" INVERT AT SEPTIC TANK (IN) j C TOP FOUNDATION TOTAL VOLUME OF DISPLACED WATER = 84.3 FT3 4" INVERT AT SEPTIC TANK (OUT) 8.43 D WEIGHT OF DISPLACED WATER = 84.3 FT' X 62.4 LBS/FT3 = 5,261 LBS NUMBER OF DAILY DOSING CYCLES = 4 TO 5 CYCLES PER DAY 4" SCH. 40 PVC DEPTH ASSOCIATED WITH CYCLE = 6 INCHES EL.= 10.5± EXISTING BUILDING 4 INVERT AT PUMP CHAMBER IN 8.33 E I SEWER 0.02 WEIGHT OF PUMP CHAMBER = 6,080 LBS 2' INVERT AT PUMP CHAMBER OUT 8.Og F EL 11.0-11.4 WEIGHT OF CONCRETE COLLAR = (7/12) FT X -r(3.5s-3.0') Fi' X 145 LBS/FT' = 864 LBS VOLUME PER PUMP CYCLE: :? SLOPE MIN. WEIGHT OF SOIL OVER PUMP CHAMBER (10.4-9.58) FT X w(3)= W X 85 LBS/FT3 = 1,971 LBS 7(2.5) FT= X 0.5 FT X 7.48 GAL/FT3 = 73.4 GAL/CYCLE 2" INVERT AT DIST. BOX (IN) 10.10 G WEIGHT OF SOIL OVER COLLAR (10.4-5.6) FT X 7(3.5=-3.Os) Fr X 85 LBS/FT3 4.166 LBS 4" INVERT AT DIST. BOX (OUT) 9.93 H .. 4 -BAND LEACHING SUM OF FORCES ACTING DOWN 6.080 + 864 + 1,971 + 4.166 = 13,081 LBS DESIGN TOTAL DYNAMIC HEAD = 14 FT CHAMBERS . DESIGN FLOWRATE (GPM) = 36 GPM ELEVATIONS AT LEACHING FACILITY: E G H J THE SUM OF FORCES ACTING DOWN (13.081 LBS) IS GREATER THAN THE BUOYANT FORCE (5,261 LBS) c B F K THE PUMP CHAMBER WILL NOT FLOAT PUMP SHALL BE MYERS SRM4 OR APPROVED EQUAL 4" INV. AT LEACHING CHAMBERS 9.87 J . (BRKOUT 10.3) D DISTRIBUTION BOTTOM OF LEACHING CHAMBERS 9.60 K - C : BOX 4.0' SEPARATION ADJ. SEASONAL HIGH GROUNDWATER 5.60 L �r 1,500 GAL. 650 GAL. L NOTES SEPTIC TANK PUMP ADJUSTED SEASONAL HIGH GROUNDWATER �_ - CHAMBER 1. PUMP CHAMBER SHALL BE STEEL REINFORCED CONCRETE. CAPABLE OF WITHSTANDING H-20 LOADING. 2. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT FROM THE FACTORY. NO= 3.. POWER CABLES TO BE PLACED IN CONDUIT 1N ACCORDANCE WITH LOCAL BUILDING AND WIRE CODES. 77 4. PUMP AND ALARM SHALL BE WIRED ON SEPARATE CIRCUITS. 1 MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED IN THE TRENCH OVER ALL PVC PIPING 5. POWER CABLES SHALL BE PLACED IN CONDUITS IN ACCORDANCE WITH LOCAL AND STATE CODES. 2. 4 -BAND STAINLESS STEEL GONECTOR TO BE INSTALLED AT CONNECTION TO EXISTING BUILDING SEWER 6. 2" PVC CONDUIT TO CONTROL BOX SHALL EXTEND THROUGH THE CONCRETE RISER. o�����N of MAS�9cyG BRIAN G. YERGATIAN , a CIVIL CA .0 9 No.46206�0 k- 90 FcIsTEP FSS/ON AL ENG\ BRIAN G. YERGA DATE PROFESSIONAL ENGINEER SEWAGE DISP®SAL SYSTEM REPAIR 9 CYGNET ROAD IN WEST YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE PLAN SEPTEMBER 24, 2015 SIONS- NO. DATE DESC. 1 10/26/15 ADD PUMP PER BOH PREPARED.FOR: KATHLEEN CASSIDY WILLMOT 136 NORTH STREET MIDDLEBORO, MA 02346 (508) 947--1230 pill 5v8S J.P C 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 .508 778 8919 © 2015 BSC Group, . Inc. SCALE: 1" = 10' 0 5 10 20 Fwr FILE: P:\PRJ\...\4995400-SEP.dwg DWG. NO: 6329-02 SHEET 2 OF 2 JOB. NO: 4-9954.00