HomeMy WebLinkAbout1998-10-22 Drainage Improvement Plan 95 Lyons Way l'
11
V jd y,
LOCUS
j `CIF
HAROt D PARK R STA TE FOREST
APPRI77A7YA TE LOCA 77ON
POOL
LT RECHARGER EPHEMERAL R
PROPOSEDCU
36OHD STORM' WATER SYSTEM
63 TOTAL, CHAMBERS
'�- � EX�sT L} r� 2 ROWS OF 18 CHAMBERSLOCUS MAP
RIMS 119:0 EXIST 18' RCI' 1 ROWS OF 15 CHAMIBE � �TS INS IN=1p 5 = s=CJ 913 1 ROB OF 12 CHAMBER
J
249 06Y - ( '" B6 .. .. F PROSED STRAt+W WV TTL •yG 3,!•'
--ilia -- 0.1 — .__ 11 t
BURY CLEANOUT 3," �, 11� ��� _, ..�.- .,�.,_ PROP'. HEADWALL
CLEANOUT WITH - � „ � } µ _ I�.T'
BELOW FINISH GRADE
ALI=—r��CLLV, TRASH
SCREW-IN CAP 4" P.V.C. RISER a, ,� ',�r, I RACK OVER INLET OPE�lil�t
COUPLING RING
e` EX/ST. FOREBA'Y'
CULTEC CHAMBERS
1�1� I \ � - OLr'TLET SIt�'L/e^TG/RE
LEGEND
s,, s ,1
r PALk'd�A'Y (SEE DETAIL) �" r 1 �
�� AVER PROP. O.C. _ E1S�N�'
a� �' S �` � � PR �4- H�L�PE � j� � I �ITo0a a a w ! RIM=111.5 ��' .�.. L 1+ FCrREI r Y/ E.N.D.R.R, ES SEX NORTH DS C
INV. IN=147.09 �'" -. �` - REGISTRY OF DEEDS
'� f ,—INSPECTIM — — — EXISTING EDGE OF PAVEMENT
/ T rr, J INN. OUT 106.85±
L — 1 EX/ST 5 \` PORT (T'�'P'. a —' } UL C I PROPERTY LINE
J /� `` /�
q CONN CT (TYP.) EASEMENT LINE
c, PCJR77N'aF PIPE" 71
TYPICAL. INSPECTIONPART DETAILPROPOSED EASEMENT LINE.
NOT TO SCALE ,�,
156" rra � i � e i wr. � i � WETLAND LINE
P ``. -_ . .. ,. .. .. .. PROPOSED STRAW
WATTLES ,1 LIMIT OF WORK
F C'H 'I5T HER C,
P r DRAINAGE E,A.SEMENT
_4ZN.42f.D LAN
DWELLING � � � — �` -�— � NOTES
10 STAKE (TY') ,err � P 1. THE INTENT OF THIS PLAN I TO REPLACE DUG
,✓� DETENTION BASIN ''A" WITH A SUBSURFACE CULTEC
�' `� ` CHAMBER SYSTEM AS SHOWN.
2. ASSESSORS MAP 106B PARCEL 157.
1x1 STAKEwo ,Iyt°/ � w,
EXIST, G�5 + r 3. SITE IS ZONED RESIDENCE 2
1 STRAW WATTLE EROSION BARRIER � RIU-110.4 �] l� �
- DIRECTION OF FLOW DIRECTION OF FLOW �x1 ELEc. /� 4. THE STRUCTURES SHOWN ARE OUTSIDE OF THE
�'' rXEs ! /� .` FLOOD HAZARD AREA AS SHOWN OF THE FEMA FLOOD
_r UFF
B � LIT"NS ::_ ! . _:.. .�_ A �iM Y PANED. NUMBER
�...�. 2� � � � � INSURANCE RASE MAP CO UNIT
R
MARKER (TYR) ��0 ,�25CDQ98 0239 F, DATED JULY .�, 2012.
a 015 WA
Y
5. THE LOCATION OF UNDERGROUND UTILITIES WAS
STRAW WATTLE S
' 0$ 5 -r'' TAKEN FROM AVAILABLE RECORDS AND THEIR
.--
�, � LOCATIONS SHOULD BE CONSIDERED APPROXIMATE.
PRIOR TO ANY CONSTRUCTION "SIG 'SAFE"_ _SHOULD QE
271.47' � �-- � CONTACT'EQ_AT 1 888-344=7233.
SECTION RSE ENVIRONMENTAL
1004010 6• WETLANDS FLAGGED BY NO
5f SERVICES, INC. IN APRIL OF 2015 AND LOCATED BY
00 THIS OFFICE.
MAP 1068
SILTATION CONTROL. BARRIER DETAIL ��� PARCEL 158 ��2g - 7. EXISTING CONDITIONS FROM A GROUND SURVEY BY
4 THIS OFFICE.
NOT TO SCALE - A .
JOSEPH B. do 8. DEED REFERENCE: E,N.D�.R•D. BK. 6118 PG, 29
1 �"ltVB Y � CUSTE,R
PLAN .° 9• OWNER OF RECORD:
RICHARD W.
ROBIN LYNNE O'NEILL
95 'LYONS WAY
N. ANDOVER, MA 01845
NATURALLY
COMPACTED FILL HVLV FC-48 FEED CONNECTOR CULTEC 410 NON-WOVEN
TONE RIM=111.5
WHERE 5SPECIFIEDGEOTEXTILE LE AROUND STONE
RECHARGER 360 Hp TOP=108.,5
HEAVY DUTY CHAMBER • •4. 12"1-2 INCH WASHED, CRUSED p`
FINISHED GRADE — 4" THICK CONCRETE WEIR IN
STONE SURROUNDING CHAMBERS MIN. - 111,5± MANHOLE (5'0)T0P=108,5
12"x6'" BOX 0 INV 10$0 g
12" MIN, AP SCALE
�`
- NV.=1.07.0
.ELEV. 1 2 �+
6'Y MIN
ELEVr*v1 `• .
e�.
IN FEET
,� I 1 -_ 1 inch = 20 fI
EXIST. _1B" .,�'""'..
a cr rr ti 36S'
RCP PIPE
a
ELEV
f :.::.. ... ..:. ...... „ :.:,.:........,....... w 108.5
FROM...................: :... :...:... _ RO 4 THICK CONCRETE WE IN
6 MIN SAND BASE
.. ........... ANDOVER, ,M' S.SA Cfh "�TI.S
TI O hJ MANHOLE
f .. , r f, „ .,,... � ..r�- X ELEV.=1'06.5 TO OUTLET CIETEN (5 0)
,7 7� / / \% ARE A
% `a ti , , / \, �/ �,� i ° �! ``�`r` ' , `..r 1•-- " 0 O`INV,=1A7.0 INV.=107,0 — ��
12" MIN. 6G'Y 9" MIN. 69" MIDI, (CENTER TO CENTER) I
, INV,-1 6.8 ± . . wQ5 L N
8 CULTEC RECHARGER 36IaHD CHAMFERS = 45.25 -
TII BE PLACED .IJ
WAY
CULTEC NO, 4800 WOVEN GEOTEX E TO '`
. . • SCALE: 1 20 DATE: JUKE 17, 2019
BENEATH INTERNAL MANIFOLD FEATURE AND BENEATH .ALL
.. JOB 39501 REVISED. OGTOBER 30, 2CI1 9 SHEET 1 OF 1 A
INLET,/OUTLET PIPES (FOR SCOUR PROTECTION) OF ""ks
ELEVATION VIEW PLAI�J VIEW
��
REMOVE ALL TREES, TOPSOIL, FILL, ROt TS AND ORGANIC IDOUGLAS16, PREPARED FOR/OWNER
MATTER FROM THE AREA BELOW THE PROPOSED SYSTEM
III,4 ` . Rl 'tdARC I 'NEdll
WITH o fls AND BRING TO GRADE TH CLEAN SANG S 09
al; NORTH ANDOVER, MASSACHUSETTS
CULTEC RECHARGER 36OHD CHAMBER SECTION OUTLET CONTROL DEVICE ��
NOT TO SCALE NOT TO SCALE
� t
PREPARED 6Y
Land`' Engineering & Environmental ,S'ervlces, Inc.
1o�3O/1 TEST PIT !OLJLET CONTROL DEL 130 Middlesex Road, TyngsbOrOY Massachusetts 01879
Telephone (978) 649-442
ELATE REVISION BY