HomeMy WebLinkAbout- Plans - 415 BOXFORD STREET 7/28/2021 DESIGN DATA EEC FINISH GRADE
FpRD STR N81°56'10"E SYSTEM PROFILE
SOIL CLASS:CLASS I
PERCOLATION RATE: <2 MIN./INCH BOX 50.00' SCALE: 1"=20' HOR.; 1"=2'VERT. `
6"DIA.HAND HOLE
DESIGN FLOW:4 BEDROOMS x 110 GALLONS PER BEDROOM=440 GALLONS ' O�
LOADING RATE:0.74 GALLONS PER SQ.FT.
SYSTEM SIZE REQUIRED:440 GALLONS PER DAY/0.74=594.59 SQ.FT. Z SCREW TYPE CAP
SYSTEM SIZE PROVIDED:USE QUICK4 STANDARD INFILTRATOR UNITS IN A LEACH BEd CONFIGURATION 3 w N°o°° I 0 O OR SLIP CAP 20"MIN.DIA.CAST IRON DISTRIBUTION 80X
EFFECTIVE LEACH AREA PER LINEAL FOOT OF INFILTRATOR CHAMBER=4.72 SQ.FT. CO J o
FRAME AND COVER INVERT IN 97.19;INVERT OUT 97.02
w a o INLET-► 0 34" 4"SCH.40 PVC PIPE t1 (OVER PUMP ACCESS OPENING BREAKOUT ELEV.97.25
LINEAL FEET OF INFILTRATOR CHAMBER REQUIRED=594.59 SQ.FT.14.72 SQ.FT.PER LIN.FT.=125.97 LINEAL FEET vi of {LENGTH VARIES} LJ AND EFFLUENT FILTER OPENING}
USE 3 LINEAL FEET/HA LIN.FT.PER CHAMBER=H ROW
CHAMBERS L LINEAL
N m � � � � ° 4"SCH.40 PVC INSTALL 20"DIA.RISERS TO 44'OF INFILTRATOR CHAMBERS
USE 3 ROWS IV 11 CHAMBERS 44 FEET LONG EACH ROW=132 TOTAL LINEAL FEET OF CHAMBER EXISTING 30 FOOT COUPLINGS WITHIN 6"OF FINISH (11 UNITS PER ROW 3 ROWS)
=623 EFFECTIVE SQ.FT.LEACH AREA ACCESS&UTILITY (�f�
SEPTIC TANK REQUIRED: USE EXISTING SEPTIC TANKS EASEMENT 100 V GRADE(ALL OPENINGS) INSPECTION PORT
SEPTIC TANK PROVIDED: USE EXISTING 1500 GALLON SEPTIC TANK °v TOP TR
PUMP CHAMBER PROVIDED: USE EXISTING 1000 GALLON MONOLITHIC GALLON PUMP CHAMBER tStpEp.
INSPECTION PORT(SEE DETAIL) INFILTRATOR
SILL ELEV.100.00 VENT
D=56°33'04" N/F PLAN VIEW INSPECTION PORT DETAIL 99 _�2°10 MIN. EXISTING GRADE/
s R--100.00'
PERCOLATION TEST N/F GIBBS��'s L=9$.70' FINISH GRADE
g 9"MIN. 12"MIN,
N11°16',9"E 4sm 4"SCH.40 PVC 6 MAX 36„MAX.
DATE: 2/14/06 N/F D=56°33'04" 75.00' SZ4°52gQ WITH CAP
HOLE# PT1 R=50.00' 602• 6"DIA.MIN.HANDHOLE EXISTING BUILDING COVER COVER _
DRICSCOLL L=49.35' � N784341-tq AT GRADE FINISH GRADE 97 INVERT TO REMAIN
ELEVATION OF PERC. 97.50 ° rn- 1$0-00' ELEV.96.31
S47 14'37"W
DEPTH OF PERC. 50'720" 6$.51' co
START PRE SOAK 9:26 N 12"MIN.
END PRE SOAK 9:41 S41°55'07"W y 36"MAX. 96 :.:'INFILTRATOR" i:`ci.'-..,' :`':•''.
TTIME @ IME @ 9� 9:41 41.83' N 2 2 41 w COVER 'V f' :INV.96.92
TIME @ 6" 9:50 ® ; ': >; '" ` BOTTOM OF BED
:.., ..
e 12" Q EXISTING 411 PVC 215 SCH.40 PVC ELEV.96.25
TIME{91INA 5 MINUTES 8° 95 BUILDING SEWER FORCE MAIN
RATE MIN.IINGH <2 MIN./INCH g'`.�.14 i TO REMAIN
6.boo �_ " 4"SCH.40 PVC
PERCOLATION TESTS PERFORMED BY BENJAMIN C.OSGOOD,JR. PRATT ET.AL. Q �2yg 48"EFFECTIVE LENGTH 9 I S=0.01 MIN.
AND WITNESSED BY ANDREW MCBREARTY,MILL RIVER CONSULTING. 5 52"TOTAL LENGTH (�.
N/F TOWN LIMIT OF SAND
LOCAL UPGRADE APPROVAL �,�� SIDE VIEW FRONT VIEW {SEE CQNST.NOTE#3}
OF NORTH
ANDOVER QUICK4 STANDARDCA
93 26' ,6'
MIFLTIPORT END CAP
,.ALLOW A LEACH FIELD TO BE CONSTRUCTED IN AN AREA WITH ONE TEST PIT IN fi EXISTING
LIEU OF 2 AS REQUIRED BY TITLE 5 SECTION15.405(K)E. INFILTRATOR DETAIL 92 SEPTIC TANK ESHGW
91.25(TP2)
TO REMAIN
5 N/F TOWN NOT TO SCALE INVERT IN 96.10
OF NORTH g INVERT OUT 95.78
GENERAL NOTES ^ AS MANUFACTURED BY INFILTRATOR SYSTEMS,INC.OLD SAYBROOK,CT. NOTE: EXISTING 1000 GALLON
1. SYSTEM NOT DESIGNED TO ACCOMMODATE A GARBAGE GRINDER. ANDOVER LOT LOCUS MODEL:QUICK4 STANDARD CHAMBER The elevation of the bottom of sand is taken from the test pit that is MONOLITHIC PUMP CHAMBER
2. SYSTEM SHALL BE MAINTAINED BY PUMPING EVERY TWO YEARS, closest to the proposed soil absorption area. The actual elevation of the TO REMAIN
3. DEEP OBSERVATION HOLES PERFORMED ON 2/14/06 BY BENJAMIN C.OSGOOD,JR.AND WITNESSED BYANDREW McBREARTY, 1"=200' 9O bottom of the excavation per construction note#3 may vary, INVERT IN 95.68
MILL RIVER CONSULTING. and shall be adjusted as necessary during construction. INVERT OUT 95.43
4. DWELLING LOCATION,TEST PIT LOCATION,AND TOPOGRAPHIC INFORMATION TAKEN FROM AN ON THE GROUND SURVEY
PERFORMED BY NEW ENGLAND ENGINEERING SERVICES,INC.(NEES)AND UPDATED IN SEPTEMBER 2015 BY BENJAMIN C.
OSGOOD,JR.,PE
5. THERE ARE NO WELLS LESS THAN 128 FEET FROM THE PROPOSED SUBSURFACE DISPOSAL SYSTEM. 106 �� ` 3U ACCESS UTILITY EASEMENT
6. THERE ARE NO WETLANDS LESS THAN 100 FEET,NO TRIBUTARIES LESS THAN 325 FEET,NO RESERVOIRS LESS THAN 400 FEET
AND NO DRAINS LESS THAN 50 FEET FROM THE PROPOSED SUBSURFACE DISPOSAL SYSTEM. THIS DWELLING IS NOT SERVICED \ } \\ \ \ \ \ ` N/F GIBBS
BY A FOUNDATION DRAIN. I TOP OF SAND 12"COVER
7. THERE IS NO RESERVE AREA SHOWN ON THIS PLAN,IF A NEW SYSTEM IS NEEDED IN THE FUTURE,THE EXISTING SYSTEM SHALL \ \ , (SEE CONST.NOTE Y3)
BE REMOVED,AND A NEW ONE CONSTRUCTED IN THE SAME LOCATION. BENCHMARK: BOTTOM OF SIDING AT I
8. BENJAMIN C.OSGOOD,JR.,PE HAS BEEN RETAINED TO FURNISH DESIGN AND CONSTRUCTION PLANS FOR THIS SUBSURFACE NORTH EAST HOUSE CORNER.
DISPOSAL SYSTEM,EXCLUDING CONSTRUCTION SUPERVISION. BENJAMIN C.OSGOOD,JR.PE CERTIFIES THAT THIS PLAN ` ELEV.100.00(ASSUMED DATUM) C LOAM covEe
CONFORMS TO THE RULES OF TITLE 5,EXCEPT WHERE NOTED. NO GUARANTY OR WARRANTY,EXPRESSED OR IMPLIED,IS 1 CLEAN NAME BACKFILL
/� 50'NO-BUILD ZONE 25'NO-DISTURB
MADE TO THE CLIENT OR ULTIMATE USER WITH RESPECT TO FUTURE SYSTEM FUNCTIONING. ZONE
9. LOT LINES SHOWN ARE FOR THE USE OF INSTALLING THE SUBSURFACE DISPOSAL SYSTEM ONLY. `� �� 1 g
10. DEED REFERENCE:BOOK 10298,PAGE 186,ESSEX NORTH REGISTRY OF DEEDS. t,,1 .
11. PLAN REFERENCE:PLAN#12388,ESSEX NORTH REGISTRY OF DEEDS �� � *� O :.`.:•}.';^ .'::�•�• :•:•,:. ••• •• '
12. THIS PROPERTY IS NOT LOCTED IN THE WATERSHED PROTECTION DISTRICT FOR LAKE COCHICKEWICK 01� o (� ;_'S';''~'.': : : ::. 34, '3 "• , ' 34".::':, ' :.'.:" '. '." "'
N/F DRISCOLL 4>
CONSTRUCTION N `� 83. oL "'
OTES
1 .
q
Al . .
�...- EXISTING LEACH
1. P OF WSUBSURFACE
t•,•?SCOPE FORK. UPGRADE F B �'.•<' .'DE O SU SURFACE SEWAGE DISPOSAL SYSTEM LEACH FIELD INCLUDING THE FURNISHING OF ALL EDGE OF WOODS' FIELD •> 'L'• - •
LABOR,MATERIALS,EQUIPMENT,AND OTHER INCIDENTALS NECESSARY TO SATISFACTORILY COMPLETE THE WORK AS SHOWN 1 ...............
J '
:. ..... .: ..:. ... .. :..:: : . .,
;.: .,...
ON THIS PLAN IN ACCORDANCE WITH 310 CMR 15.00 STATE ENVIRONMENTAL CODE TITLE 5 AND THE MINIMUM REQUIREMENTS VENT N7g°43' „ ,•:-::; .."• ,''x•,• • ;
, ....:.,tip.♦ :• 4
4
OR THE INSTALLATION OF SUBSURFACE SEWAGE DISPOSAL SYSTEMS LEACH FIELD IN THE TOWN OF NORTH ANDOVER. IN THE / TP1 1r ............... ;; J
EVENT OF A CONFLICT,THE MORE RESTRICTIVE PROVISION SHALL APPLY. l N LIMIT OF SAND 3 ;` J !�} e
2. CONTRACTOR SHALL ENGAGE DESIGN ENGINEER T R VI O P O DE AS-BUILT PLAN AND CERTIFICATION THAT CONSTRUCTION �S END CAPS(TYP.) \ {SEE CONST.NOTE#3) ,
WITH T COMPLIES H HIS DESIGN LAN.
SGNP
1 -
I
I J
3. UNSUITABLE MATERIAL SPECIFICALLY SAND CONTAMINATED BY BIOMAT BUILDUP,SHALL BE REMOVED WITHIN A 5 FOOT ::..•`,.......,: J f
O / REPLACE EXISTING ,00 FOOT J
HORIZONTAL DISTANCE FROM THE SOIL ABSORPTION SYSTEM TO A DEPTH OF 6"BELOW THE TOP OF THE UNCONTAMINATED 4j I / LV ......
! LIMIT OF SAND
5 tr? n} DISTRIBUTION BOX iA aO WELL RADIUS t�::::::: J 1 (SEE CONST.NOTE aa>
SAND OR 12',WHICHEVER IS GREATER,AND REPLACED WITH ASTM C-33 SAND MEETING THE GRADATION REQUIREMENTS OF O 415 BOXFORD STREET ! °; °' f E .......
TITLE 5,SECTION 15.255 PARAGRAPH 3 AS REVISED ON OCTOBER 20,1995.TOP OF SAND SHALL BE AT THE SAME ELEVATION AS �c� (��' ` ::;;r'vs::::}::;:
THE TOP OF INFILTRATOR CHAMBERS. EXISTING CLEAN SAND MAY BE RETAINED. Gj ASSESSORS MAP lOSC,LOT 10 , REPLACE 211 SCH 40 44' / ... 7:.*•'`` J J WETLANDS LINE DELINEATED BY
/ �: . J ! INFILTRATOR END DETAIL
4. FILL USED SHALL BE CLEAN AND FREE FROM LARGE STONES,CONSTRUCTION DEBRIS,STUMPS,OR OTHER DELETERIOUS 6.52 ACRES PVC AS REQUIRED :'i•.`.?'0::7.%. I BENJAMIN C.OSGOOD,JR.,PE
MATERIALS. INSPECTION ;::::�::`•'��%�`
J / J IN SEPTEMBER 2015 SCALE:V 3'
5. UNDERGROUND UTILITIES SHALL BE LOCATED PRIOR TO CONSTRUCTION. LOCATIONS SHOWN ARE APPROXIMATE. \ ` O PORTS(TYP.) FT1 TP2 , 115`
RELOCATION OF UTILITIES,IF REQUIRED,IS PART OF THE INSTALLATION CONTRACT.
6. DISTURBED AREAS,INCLUDING THOSE DAMAGED BY VEHICLES AND EQUIPMENT ACCESSING SITE,SHALL BE FINISH GRADED AS 1000 GALLON O 000
SHOWN AND TOPPED WITH 4 INCHES OF TOPSOIL,RAKED FREE OF STONES,FERTILIZED,AND SEEDED. EXISTING TOPSOIL J / "`........ A2
\ MONOLITHIC\ /
SHALL REMAIN ON SITE. \ PUMP CHAMBER
7. TREES,BRUSH,SHRUBS,AND OTHER VEGETATION SHALL BE CUT FLUSH TO THE GROUND. STUMPS SHALL BE REMOVED,
CLEARED MATERIALS AND EXCESS SOILS MATERIALS SHALL BE DISPOSED OF OFF SITE. 1L1 \ \
8. BENCHMARK: BOTTOM OF SIDING AT NORTH EAST HOUSE CORNER. ELEV.100.00(ASSUMED DATUM). Q \ Fk l
Tl 1
9. FILL UNDER DISTRIBUTION BOX SHALL BE PLACED IN 12'"LIFTS AND MECHANICALLY COMPACTED. tT0 ✓� � r'R9 fit'
F
:�:?�:�tip�:':�:�:�:� :� :��`•' � L
ts� SEPTIC TANK RF I
::: ::: :: :::: :. 1 LEGEND
10. EXISTING SEPTIC TANK SHALL BE PUMPED,INSPECTED FOR INTEGRITY,AND AN EFFLUENT FILTER SHALL BE INSTALLED ON THE � -•� A
OUTLET.EXISTING
PUMP CHAMBER SHALL BE
PUMP CLEANED
��
PUMPED, AND m INSPECTED FOR D P C O INTEGRITY AN ROPER PUMP
M
OPERATION.IN THE
EVENT THE TANK OR P
V7
UMP REQUIRES REP �'�'�'���•'�:�:�::�:;:.:.:.:.:•:.:'�:��:�:;�:;�:?'.'
QU S REPLACEMENT DESIGN ENGINEER SHALL BE CONTACTED AND A NEW \ ��''' tty :...
PLAN BE SUBMITTED TO THE TOWN F ''''-EX `f 'O NORTH ANDOVER FOR APPROVAL. oNNI::;;:;::::;:;,::•••••• I j PROPOSED GRADE 98
11. PIPE PENETRATIONS IN SEPTIC TANK,PUMP CHAMBER,AND DISTRIBUTION BOX SHALL BE SEALED WITH HYDRAULIC CEMENT. \
12. INTERIOR PLUMBIN
G SHALL BE MODIFIED IN ACCORDANCE TO STATE PLUMBING R 2 SEWAGE IN
CODE 248 CM 00 G OW,INCLUDING R
EXISTING
- -
GRAY WATER DI R I
GRADE
DISCHARGE HALL BE CONNECTED
S CO ECTED T NEW
O N SYSTEM. j U
13. ALL PIPING SHALL I 500 GALLON DRY WELL QS X14 ELL\NG 3':::�'•::•::::;::::•:::::::.
BE GLUED JOINT WATERTIGHT SCH.40 PVC LAID IN A STRAIGHT LINE AT A CONSISTENT GRADE ON A FINE. \ , Q}� E)CISS flM pW cP;..:.... i Al A2
14. EROSION CONTROL SHALL CONSIST OF A SINGLE ROW OF STAKED HAY WADDLES. FOR WATER SOFTENER DISCHARGE 10 - 1 BEpRO r I I I WETLANDS LINE el
15. EXISTING WATER SOFTENER DISCHARGE SHALL BE REMOVED FROM SUBSURFACE SEWAGE DISPOSAL SYSTEM AND DIRECTED INVERT IN=96.00 ` Ev 1p0 00
TO A NEW DRY WELL. BOTTOM OF STONE=93.00 /0 \ \\ O + /l Sttt�4 J ' 25'NO DISTURB ZONE
SOIL LOG L�KNOWN �� ' I 59 NO BUILD ZONE
ESHGW 90.74 TOP ELEV 98.74 OWNER 100 \ 1 ., Qe
/ GK
TPI , I I A4 100'BUFFER ZONE
�- SWING SET
DEPTH SOIL HORIZON SOIL TEXTURE SOIL.COLOR SOIL MOTTLING \ \� \ N I I EROSION CONTROL -------------------
0"-$5" FILL PROPOSED SPOT GRADES 99*99
85"-145" C1 G S 2.5Y 4/4 NONE I �
OBSERVED 9`�\ \ \ yy 1 1 TEST PIT
92 \ ' I I PERCOLATION TEST
STANDING WATER @ 145" NO REFUSAL ROOTS TO 96" \ �\ \ I
TING PRESSURE
ESHGW 91.25 TOP ELEV 97.50 \ \ \ \ \\ ` � � I �ES WATER SERVICE J � '
TP2 \ 20' 0 20' 40' 60'
EXISTING A5
DEPTH SOIL HORIZON SOIL TEXTURE SOIL COLOR SOIL MOTTLING 86\ \ \ \ \ \ 1
a"-10" A S L 10YR 313 \ -\ \ \ / WELL j
10"-36" FILL - _ \\ \ \�\ 50`NO-BUILD ZONE
36"-48" Bw G S L 10YR 416 NONE \ 65-'_1 f j j j
48"-100" C G S 2.5Y V4 OBSERVED FEMA 100 YEAR FLOOD ZONE
\ \\\ \ _� TRACED FROM FEMA MAP
NO STANDING WATER NO REFUSAL ROOTS TO 75" \\ 84 \' / / f j AS BUILT
TEST PITS PERFORMED ON 2/14/06 BY BENJAMIN C.OSGOOD,JR., \ \\ --� SUBSURFACE SEWAGE DISPOSAL SYSTEM
AND WITNESSED BY ANDREW McBREARTY,MILL RIVER CONSULTING.
25'NO-DISTURB ZONE
TEST PITS PERFORMED ON 2/14106 BY BENJAMIN C.OSGOOD,JR., \\ B3 \ / Sri OF 415 BOXFORD STREET, NORTH ANDOVER, MA
AND WITNESSED BY ANDREW McBREARTY,MILL RIVER CONSULTING. �\ \ / / �62� S110 ASSESSORS MAP 105C, PARCEL 10
WETLANDS LINE FROM PLAN OF RECORD \ B2 / LOCUS MAP NOT TO SCALE SEWKWN C
�\ \ Bl / / / , o OSc-00.3 ip, PREPARED FOR
4"SCH.40 PVC TEE i / Q CIVIL'
y JEFFREY YOUNG
so° LBH.40 O �o 415 BOXFORD STREET
PVC ELBOWS 4"SCH.40 PVC "SCH.40PVC TEE STD � �1� \Cf'T=� �� NORTH ANDOVER,MA 01845
4"x 2"INCREASER P 7 SCALE: 1 20 SEPTEMBER 24, 2015
INFILTRATOR 1`-4" o o ��t „ ,
CHAMBERS 90°SCH.40 H.40 PVC Z d ����! _
PVC ELBOWS 2 FORCE MAIN , , BpRCOE �� VISED
- AS BUILT SURVEY NOTES o o p BENJAMIN C. OSGOOD, JR, PE
,I - t�-+I�)a"DIA.OUTLETS _ BOXFORD STREET 9 �' L` 10-14-15 BOH COMMENTS 157 BLUFF STREET
I 1`-4" 1'-5"
SCH.40 CHARCOAL FILTER i_ �' 10" 8" 1. AS BUILT SURVEY MEASUREMENTS AND ELEVATIONS TAKEN BY N o� cgtip o �♦ 10-19-15 FEMA FLOOD LINE
PVC TEE &RODENT SCREEN BENJAMIN C.OSGOOD,JR.,PE ON NOVEMBER 13,2015 SALEM, NH 03079
2" 2. AS BUILT VISUAL INSPECTION PERFORMED BY BENJAMIN C. ST��t = 6-08-21 AS BUILT PLAN {LE , NH 0 0
7" O.C. OSGOOD,JR.,PE ON JUNE 8,2021 P, 'A Ro , 7-28-21 SWING SET MOVED
2"
SITE
PLAN VIEW SECTION VIEW DRAWN BY: SHEET#: CHECKED BY:
6 OUTLET H 20 DISTRIBUTION BOX B.C.O.Jr. 1 of 1 B.C.O.Jr.
VENT DETAIL SCALE: 1"=2'SHEA MODEL B-6DB OR APPROVED EQUAL
NOT TO SCALE 45°SCH.a0 FILE#: DESIGN BY:
PVC ELBOWS 1165N2-24-06 B.C.O.Jr.