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HomeMy WebLinkAboutEngineered Plan - Rev. 2017SOIL TEST PIT DATA NOT TO SCALE EL. 9.4 EL 8.7 EL 7.9 EL 5.9 EL 2.7 EL. 1.4 TEST PIT T'-1 ONSITE SOIL EVALUATION GRD. EL. 11.4 SHGW EL. DATE: 6-15-16 FILL TEST BY: DAVID MASON, RS 2 WITNESSED BY: A 4, SANDY LOAM DAVID MASON, RS 1OYR 3/1 PERCOLATION RATE: < 2 MINS./INCH 3 SOIL CLASS: B 2" LOAMY SAND 0.74 GPD/S.F. 10TR 6/8 HIGH GROUNDWATER COMPUTATION 23 DOO C 66" MEDIUM SAND 10.0' 2.5Y 7/6 INDEX WELL MIW-29 C WATER LEVEL RANGE ZONE t - ZO" V UNSUITABLE MATERIALS LIZA (TO 8E REMOVED) DISTRIBUTION BI 1i0T _!0 SCALE REMOVABLE j' COVER I CONC. RISER 4" WALLS --4 F 00 PERCOLATION TEST RANGE 5" OBSERVED GROUNDWATER ESTIMATED v SEASONAL HIGH GROUNDWATER a_e)nl ice---- 24" (6) 5" DIA. 24" �) KNOCKOUTS BOTTOM ON LEVEL ' -6" STABLE BASE 6 MINIMUM PLAN VIEW 3/4" TO 1-1/2" SECTION VIEW CRUSHED STONE i 1. PROVIDE INLET TEE OR BAFFLE WHERE SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR IN PUMPED SYSTEM. 2. FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL 3. All PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 INCHES OF FINISHED GRADE. DESIGN CALCULATIONS ,EVAN -ELM 5 BEDROOMS 0 110 GPD/BEDROOM = 550 GPD PFQUIRED SEPTIC TANK CMR 15.223 (1) (b) - TWO COMPARTMENT TANK IST COMPARTMENT: 48 HOURS X 550 GPD = 1,100 GALLONS 2ND COMPARTMENT: 24 HOURS X 550 GPD = 550 GALLONS rrH TOTAL: 1,650 GALLONSUSE 2,000 GALLON SEPTIC TANK NO. 5I,ZE_ DEQ 11@FD LEACHING FACILITY AST ss�/S DESIGN PERC. RATE: <2 MIN/INCH ��,°NAc LONG TERM APPL, RATE: 0.74 GPD/SF 550 GPD + 0.74 GPD/SF = 744 SF ✓ ; ,' i TEST PIT TP -2 TEST BY: DAVID MASON, RS 1 WITNESSED BY: AMY VON HONE, R.S., CHO 4, LICENSED SOIL EVALUATOR: DAVID MASON, RS SANDY LOAM / PERCOLATION RATE: < 2 MINS./INCH EL. 11.6 SOIL CLASS: CLASS 1 2" L,T.A.R.: 0.74 GPD/S.F. 42" HIGH GROUNDWATER COMPUTATION 23 (BASED ON TP#1) PARCEL: 66" DEPTH TO WATER 10.0' INDEX WELL MIW-29 C WATER LEVEL RANGE ZONE A MEDIUM SAND CURRENT DEPTHOINDEX WELL(5/16) 7.7' 2.5Y 7/6 WATER LEVEL ADJUSTMENT 1.3' )5" DEPTH TO HIGH WATER 8.7' ZO" V UNSUITABLE MATERIALS LIZA (TO 8E REMOVED) DISTRIBUTION BI 1i0T _!0 SCALE REMOVABLE j' COVER I CONC. RISER 4" WALLS --4 F 00 PERCOLATION TEST RANGE 5" OBSERVED GROUNDWATER ESTIMATED v SEASONAL HIGH GROUNDWATER a_e)nl ice---- 24" (6) 5" DIA. 24" �) KNOCKOUTS BOTTOM ON LEVEL ' -6" STABLE BASE 6 MINIMUM PLAN VIEW 3/4" TO 1-1/2" SECTION VIEW CRUSHED STONE i 1. PROVIDE INLET TEE OR BAFFLE WHERE SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR IN PUMPED SYSTEM. 2. FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL 3. All PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 INCHES OF FINISHED GRADE. DESIGN CALCULATIONS ,EVAN -ELM 5 BEDROOMS 0 110 GPD/BEDROOM = 550 GPD PFQUIRED SEPTIC TANK CMR 15.223 (1) (b) - TWO COMPARTMENT TANK IST COMPARTMENT: 48 HOURS X 550 GPD = 1,100 GALLONS 2ND COMPARTMENT: 24 HOURS X 550 GPD = 550 GALLONS rrH TOTAL: 1,650 GALLONSUSE 2,000 GALLON SEPTIC TANK NO. 5I,ZE_ DEQ 11@FD LEACHING FACILITY AST ss�/S DESIGN PERC. RATE: <2 MIN/INCH ��,°NAc LONG TERM APPL, RATE: 0.74 GPD/SF 550 GPD + 0.74 GPD/SF = 744 SF ✓ ; ,' i TEST PIT TP -2 GRD. EL. 12.5 SHGW EL. N/A 1 CURRENT OWNER: ELIZABETH G. DUNTON A BRIAN J. DUNTON SANDY LOAM / C ITITLE REFERENCE: 10YR 3/1 j EL. 11.6 "PLAN REFERENCE: I g i IPeru1C LOAMY SAND j 23 10YR 6/8 / PARCEL: j EL. 10.0 uw uid approval is r,•yulred for I 1/2" DOUBLE WASHED ZONING DISTRICT: C STONE ABOVE CROWN SETBACKS: MEDIUM SAND OF PIPE 2.5Y 7/6 SIDE 15' I DAME` SOIL EL 2.5 i a <0PO N PRG✓ 500 GALLON CONCRETE LEACHING CHAMBER CH --20j NOT TO SCALE 4" PERFORATED PVC 20" ACCESS COVER ONSITE S01L E \%A L U ATION ! W/SCREW CAP TO EXTEND DOWN TO FINISH GRADE TO NATURAL SUBGRADE DATE: 5-10-17 5" DIA. KNOCKOUT (TYP.) TEST BY: BSC GROUP, INC. 1-1/2" TAPER WITNESSED BY: AMY VON HONE, R.S., CHO I I CONC. 12-36" COVER LICENSED SOIL EVALUATOR: KIERAN J. HEALY, PLS ' •' '''' ' RISER PERCOLATION RATE: < 2 MINS./INCH �0 00 0 17-71 17-10 0E-1 SOIL CLASS: CLASS 1 O L.T.A.R.: 0.74 GPD/S.F. 36" 24„ EFFECTIVE ' C7 Cl C� 0 Cl C7 C� C7 = DEPTH 30" 8'-6" 4'-10" 49" � 12'-10" FRONT VIEW NOTES: SIDE VIEW 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. 2. CHAMBERS SHALL BE H-20 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR APPROVED EQUAL, ! 1'� 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. 120„ s � PROPOSED RESERVE AREA I E OF LEACHING FACILITY PROVIDED USE (4) 500 GALLON H-20 CONCRETE LEACHING CHAMBERS IN TRENCH \9 CONFIGURATION WITH 4' STONE ON ENDS AND 4' STONE ON SIDES. ,r1� BOTTOM AREA: 42' X 12.83' = 538.8 S.F. SIDEWALL AREA: 2 X (2 X (42' + 12.83)) = 219.3 S.F. o EFFECTIVE LEACHING AREA = 758 S.F. (-4.5 S.F.x 2 FOR CORNER OF LEACHING AREA = 9 S.F.) I 749 S.F. X 0.74 GPD/S.F. = 5PROPOSED CRAWL SPACE 54 GPD (INSTALLED CAPACITY) FLOOR ELEV=11.00 ----�_ 554 GPD > 550 GPD (4 GPD RESERVE CAPACITY PROVIDED) 1 ,! Z000 GALLON SEPTIC TANK (H-20 1 ALL 4 EXISTING LEACHING PITS TO BE NOT TO SCALE PUMPED, CRUSHED AND REMOVED FROM NOTES: THE SITE IN ACCORDANCE WITH TITLE 5 MIN. 20" DIA. COVER, TYP. 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE, RAISE (2) TO WITHIN 6" OF FINISHED 2. SEPTIC TANK SHALL BE CAPABLE OF WITi1STANDING H-20 GRADE USING SEWER BRICK AND LOADING. MORTAR AS NECESSARY 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION CONC. COVER SHALL BE WATERTIGHT. 6" MAX 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK COVER. 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. j lo' -o" - •' 10" - �-Ile 51 -4 1 1 1 I LIQUID 7 -4„ IC) - _ _ I 6'-1" LOCATE DEPTH a 6'-0" I I I INLET TEE OUTLET TEE I I - 1ST 2ND - I UNDER COVER AS BAFFLE 6 COMPARTMENT - COMPARTMENT 1 (1,347 GAL) 1 1 (599 GAL) 1 ��-------- --- '' a .• 44 6'-9" 3'-0"" 6" MINIMUM 3/4" TO 1-1/2" CROSS-SECTION VIEW PLAN VIEW CRUSHED STONE, Q PRG L I PROPOSED OBSERVATION PORT-- PROPOSED 40MIL POLY LINER TOP= 11.0 BOT=7.0 - PROPOSED 12.83' x 42.0' S.A.S. (500 GALLON LEACHING CHAMBERS VARIANCES- REQUESTED GENERAL NOTES � I 1. THIS PLAN IS INTENDED'' FOR THE PERMITTING AND CONSTRUCTION OF THE TITLE 5 SEWAGE DISPOSAL FACILITIES AND THE ASSOCIATED SITE WORK. 310 CMR 15.211 (1) - TO ALLOW THE LEACHING AREA. TO BE 5' FROM THE STREET AND SIDE LINE IN LIEU OF 10'. A 5' VARIANCE IS REQUESTED. 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 AND YARMOUTH BOARDIOF HEALTH REGULATIONS. ,t 310 CMR 15.211 (1) - TO ALLOW THE LEACHING AREA TO BE 12.8' FROM ' A FULL FOUNDATION WALL IN LIEU OF 20'. A 40MIL POLY LINER TO BE 3. THERE ARE NO KNOWN ,OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE INSTALLED. PROPOSED LEACHING FACILITY. TOWN OF YARMOUTH 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE 3.7 - TO ALLOW THE RESERVE AREA TO BE LESS THAN 100' TO MATERIALS. \ \ j WETLANDS, THE EXISTING SYSTEM IS TO BE REMOVED AND REPLACED WHEN p REQUIRED, 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. FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL. UP TO 45% BY WEIGHT MAY BE RETAINED ON THE \ #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOLLOWING SPECIFICATIONS: \ 100% MUST PASS #4 SIEVE .� 10% MUST PASS #50 SIEVE 0-20% MUST PASS #100 SIEVE \ \ 0-57. MUST PASS #200 SIEVE '�•�,`•_\ ,� \ 6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER DOES NOT GUARANTEE; THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE I \+•'`!5�• /_,\1_• SHOWN. CONTRACTOR' SHALL VERIFY THE SIZE, LOCATION AND ELEVATION OF INVERTS ., \"• _ OF UTILITIES AND STRgr"TURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF /\� ~• CONSTRUCTION. IF ANY DISCREPANCIES ARE DISCOVERED OR FIELD CHANGES \ REQUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY. �•�• 12^ \\ S �r�h 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE PROPOS\•`•�'� �,_ \ �� \ PSS�QPRG�� COMPANIES, SCANDHALLPROPOSEDTSOAPPLICABLE COMPLETE THE PROPOSED WORK WITHOUTUCTI ON ACTIVITIES WITH DIG -SAFE AND THE ANY IN SERVICE. I y\off \ ` •�, �• \^•� 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, v' \ SECTION 40 (1-888-344-7233) A MINIMUM OF 72 HOURS PRIOR TO THE START OF \\ •�•...-• CONSTRUCTION. 9. 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). 10. THE WATERLINE SHALL BE SLEEVED OR RELOCATED PRIOR TO CONSTRUCTION OF THE \\gyp RESERVE AREA (IF NEEDED). !:r, \ �� � \ 11. NO DWELLING FOUNDATION WITHIN 20OF PROPOSED LEACHING AREA. \ EXISTIN \ INV=11.RROOSED 40MIL ppp TbPY=11.0 ,��,• i �3 \ � BOTTOM=7.0 ✓ �� y CLEANO j \ PROPOSED SCHEDULE OF ELEVATIONS TOP OF ,FOUNDATION 14.45 A PROPOSED RELOCATED WATER UNE4" INVERT AT BUILDING #7 11.45 B1 1 (SLEEVE UNDER & WITHIN 4" INVERT AT BUILDING #9 x,,70 62 OVER BUILDING HANG r \ 10' OF EPTIC-CrNE) " 1 Q � 4 INVERT AT SEPTIC TANK (!N) 10.75 C 1 = \ 1 4" INVERT AT SEPTIC TANK (OUT) 10.50 D • \ \ 4" INVERT AT DIST. BOX (IN) 10.41 E N ` �'o '- \ �•.• • ""' �'� \ \ 4" INVERT AT DIST. BOX (OUT) 10.24 F \ �.y;L �� •' `' • ^ . �� \ �yf \ ELEVATIONS AT LEACHING FACILITY: i .'.�.: 1:. - `-�_ _ -� v • \ .�,, •( 10.00 5ED i ;?� �.G•- 4" INV. AT LEACHING CHAMBERS G (BRKOUT 10,33) 30X •. • ,V \\ ;� ;;;, x�����P�E \ �/ BOTTOM OF LEACHING CHAMBERS LU H .:.'::. ,': • •� l�Q `� c� R ����G \ ESTIMATED SEASONAL HIGH GROUNDWATER 2,7Q J .:O.s: g 3 BENCHMARK SYSTEM PROFILE ' '•� \ _� 7. .•• NAIL'SET IN STREET �\ I -ELEV 12.58 NAVD-88 \� NOT TO SCALE " 01 /\ ,•• `.ate �i 4 SCH.40 PVC � EL.=A S=0.013 '. .• EXISTING WATER MAIN TOP FOUNDATION FIRST PIPE LENGTH S ... ��' 011 SOUTH SIDE OF \� %- T„ nr nrr , rvr, \O •.7tr CHAMBERLAIN \ �, •'\ 9) COURT2 - ...D \ 1� ��QUe. ���' • vvv FINISH GRADE 11.8-13.2 VENT W/BIRD SCREEN I I DISTRIBUTION 5.3' SEI'-- LEACHING PARATION CHAMBERS SEPTIC TANK BOX MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ESTIMATED S.H.G.W. TEST HOLE #1 .IN THE TRENCH OVER ALL PVC PIPING 28 O s SILVER LEAF LN Z � M m O Z M VZVO� LOCUS LOCUS MAP NOT TO SCALE N OF M48S GJ, �� BRIAN G. YERGATIAN �I CIVIL "' A 9 No. 46206 �Q 9 % STS 081NAL BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM DESIGN & UPGRADE #7 & #9 CHAMBERLAIN CT. IN WEST YARMOUTH j MASSACHUSETTS (BARNSTABLE COUNTY) SITE PLAN MAY 30, 2017 I RGl/ICI(l?sIc. NO. LOCUS INFORMATION 1 CURRENT OWNER: ELIZABETH G. DUNTON BRIAN J. DUNTON LOAM AND SEED C ITITLE REFERENCE: CTF 185795 ALL DISTURBED AREAS "PLAN REFERENCE: LCP 11435-A IPeru1C { ASSESSORS MAP: 23 EVAIR 5F Sha'fll sY�1LIv1I .,rl 1 octfl sl•Utlf "',61wices. PARCEL: 3 -2-LAYER OF 1/8 TO uw uid approval is r,•yulred for I 1/2" DOUBLE WASHED ZONING DISTRICT: R-25 STONE ABOVE CROWN SETBACKS: FRONT 30' OF PIPE SIDE 15' - 3/4" TO 1-1/2" REAR 20' DOUBLE WASHED OVERLAY DISTRICT: NONE STONE TO CROWN OF PIPE NI ROGEN SENSITIVE ZONE: NOT A ZONE it FEMA FLOOD ZONE DISTRICT: ZONE AE, ELEVATION 11. DATED JULY 16, 2014 PANEL #25001CO588 J EXISTING LOT SIZE: 12,018± S.F. VARIANCES- REQUESTED GENERAL NOTES � I 1. THIS PLAN IS INTENDED'' FOR THE PERMITTING AND CONSTRUCTION OF THE TITLE 5 SEWAGE DISPOSAL FACILITIES AND THE ASSOCIATED SITE WORK. 310 CMR 15.211 (1) - TO ALLOW THE LEACHING AREA. TO BE 5' FROM THE STREET AND SIDE LINE IN LIEU OF 10'. A 5' VARIANCE IS REQUESTED. 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 AND YARMOUTH BOARDIOF HEALTH REGULATIONS. ,t 310 CMR 15.211 (1) - TO ALLOW THE LEACHING AREA TO BE 12.8' FROM ' A FULL FOUNDATION WALL IN LIEU OF 20'. A 40MIL POLY LINER TO BE 3. THERE ARE NO KNOWN ,OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE INSTALLED. PROPOSED LEACHING FACILITY. TOWN OF YARMOUTH 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE 3.7 - TO ALLOW THE RESERVE AREA TO BE LESS THAN 100' TO MATERIALS. \ \ j WETLANDS, THE EXISTING SYSTEM IS TO BE REMOVED AND REPLACED WHEN p REQUIRED, 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. FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL. UP TO 45% BY WEIGHT MAY BE RETAINED ON THE \ #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOLLOWING SPECIFICATIONS: \ 100% MUST PASS #4 SIEVE .� 10% MUST PASS #50 SIEVE 0-20% MUST PASS #100 SIEVE \ \ 0-57. MUST PASS #200 SIEVE '�•�,`•_\ ,� \ 6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER DOES NOT GUARANTEE; THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE I \+•'`!5�• /_,\1_• SHOWN. CONTRACTOR' SHALL VERIFY THE SIZE, LOCATION AND ELEVATION OF INVERTS ., \"• _ OF UTILITIES AND STRgr"TURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF /\� ~• CONSTRUCTION. IF ANY DISCREPANCIES ARE DISCOVERED OR FIELD CHANGES \ REQUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY. �•�• 12^ \\ S �r�h 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE PROPOS\•`•�'� �,_ \ �� \ PSS�QPRG�� COMPANIES, SCANDHALLPROPOSEDTSOAPPLICABLE COMPLETE THE PROPOSED WORK WITHOUTUCTI ON ACTIVITIES WITH DIG -SAFE AND THE ANY IN SERVICE. I y\off \ ` •�, �• \^•� 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, v' \ SECTION 40 (1-888-344-7233) A MINIMUM OF 72 HOURS PRIOR TO THE START OF \\ •�•...-• CONSTRUCTION. 9. 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). 10. THE WATERLINE SHALL BE SLEEVED OR RELOCATED PRIOR TO CONSTRUCTION OF THE \\gyp RESERVE AREA (IF NEEDED). !:r, \ �� � \ 11. NO DWELLING FOUNDATION WITHIN 20OF PROPOSED LEACHING AREA. \ EXISTIN \ INV=11.RROOSED 40MIL ppp TbPY=11.0 ,��,• i �3 \ � BOTTOM=7.0 ✓ �� y CLEANO j \ PROPOSED SCHEDULE OF ELEVATIONS TOP OF ,FOUNDATION 14.45 A PROPOSED RELOCATED WATER UNE4" INVERT AT BUILDING #7 11.45 B1 1 (SLEEVE UNDER & WITHIN 4" INVERT AT BUILDING #9 x,,70 62 OVER BUILDING HANG r \ 10' OF EPTIC-CrNE) " 1 Q � 4 INVERT AT SEPTIC TANK (!N) 10.75 C 1 = \ 1 4" INVERT AT SEPTIC TANK (OUT) 10.50 D • \ \ 4" INVERT AT DIST. BOX (IN) 10.41 E N ` �'o '- \ �•.• • ""' �'� \ \ 4" INVERT AT DIST. BOX (OUT) 10.24 F \ �.y;L �� •' `' • ^ . �� \ �yf \ ELEVATIONS AT LEACHING FACILITY: i .'.�.: 1:. - `-�_ _ -� v • \ .�,, •( 10.00 5ED i ;?� �.G•- 4" INV. AT LEACHING CHAMBERS G (BRKOUT 10,33) 30X •. • ,V \\ ;� ;;;, x�����P�E \ �/ BOTTOM OF LEACHING CHAMBERS LU H .:.'::. ,': • •� l�Q `� c� R ����G \ ESTIMATED SEASONAL HIGH GROUNDWATER 2,7Q J .:O.s: g 3 BENCHMARK SYSTEM PROFILE ' '•� \ _� 7. .•• NAIL'SET IN STREET �\ I -ELEV 12.58 NAVD-88 \� NOT TO SCALE " 01 /\ ,•• `.ate �i 4 SCH.40 PVC � EL.=A S=0.013 '. .• EXISTING WATER MAIN TOP FOUNDATION FIRST PIPE LENGTH S ... ��' 011 SOUTH SIDE OF \� %- T„ nr nrr , rvr, \O •.7tr CHAMBERLAIN \ �, •'\ 9) COURT2 - ...D \ 1� ��QUe. ���' • vvv FINISH GRADE 11.8-13.2 VENT W/BIRD SCREEN I I DISTRIBUTION 5.3' SEI'-- LEACHING PARATION CHAMBERS SEPTIC TANK BOX MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ESTIMATED S.H.G.W. TEST HOLE #1 .IN THE TRENCH OVER ALL PVC PIPING 28 O s SILVER LEAF LN Z � M m O Z M VZVO� LOCUS LOCUS MAP NOT TO SCALE N OF M48S GJ, �� BRIAN G. YERGATIAN �I CIVIL "' A 9 No. 46206 �Q 9 % STS 081NAL BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM DESIGN & UPGRADE #7 & #9 CHAMBERLAIN CT. IN WEST YARMOUTH j MASSACHUSETTS (BARNSTABLE COUNTY) SITE PLAN MAY 30, 2017 I RGl/ICI(l?sIc. NO. DATE DESC. 1 9/8/17 ADD LINER ELEVATIONS IPeru1C �l �.1 valid For I � Al . n GR"� EVAIR 5F Sha'fll sY�1LIv1I .,rl 1 octfl sl•Utlf "',61wices. Bo., rd of Ilealth re. uw uid approval is r,•yulred for I sewage flacififies andlor structures/dwellink. Yarmouth (lealth t)epaf tment �iadoe Date .- PREPARED FOR: Mr. BRIAN DUNTON #7 CHAMBERLAIN COURT WEST YARMOUTH, MA 02673 bdunton®hotmail.com r 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2017 BSC Group, Inc. SCALE: 1" = 10' 0 5 10 20 Fmr FILE: P:\prj\4925801\4925801-SP.DWG DWG. NO: 5825-04 SHEET 1 OF 1 JOB. N0: 4925801