SEWER LINE RELOCATION PROJECT-PROPOSED SEWER LINE SECTIONS (2) FEMA 100-YR FEMA 100-YR FEMA 100 YR
CHAIN-LINK FENCE (TYP.) CHAIN-LINK FENCE (TYP.)
CHAIN-LINK FENCE (TYP.) FLOOD=16.0 FLOOD=16.0
FLOOD=16 0
I ;I _ I
_ _ �� -- - 15.0 GRANITE BLOCK WALL --
15 0 (TYP.)
15 O � I COASTAL BEACH/ I
LAND CONTAINING SHELLFISH GRANITE BLOCK WALL
(TYP.)
COASTAL.BANK COASTAL BEACH) COASTAL BANK
ALONG WALL LAND CONTAINING SHELLFISH ALONG WALL COASTAL BEACH /
AND RIP RAP COASTAL BANK
WALL
GRANITE BLOCK WALL TYP.mi _- AND ALONPoP RAP -- - ---- _ _-- RIP R SHII
AND AP LAND CONTAINING!
EXTEND CONCRETE AND STONE (24--MINUS TYP.) EXTEND CONCRETE AND STONE
( ) 11 TING_ AND STONE - 10 0 (SEE-MIN S RIP-RAP SLOPE TO EXISTING EXISTING RIP-RAP SLOPE
10 0 - EXTEND CONCRETE SEAWALL
TO EXISTING SEAWALL TO EXISTING SEAWALL (24"-MINUS TYP.)
EXISTING RIP-RAP SLOPE (SEE NOTE 1)
(24"-MINUS TYP.) PROPOSED 24' HOPE SEWER PIPE
(SEE NOTE 1) HTL=6.4 " HTL=6.4 ADD RIP-RAP SEAWARD OF HTL=6.4
PROPOSED 24 HDPE SEWER `PIPE
PROPOSED 24" HDPE SEWER PIPE ADD RIP-RAP SEAWARD OF SSP PROTECTION AS NEEDED.
_--.----_ 5 0 -SSP PROTECTION. SEE NOTE 2 - 5 p _SEE NOTE 2 _..
5 0 - ( LOPED FIELD) _
_--- _
MHW=4.1 (SLOPE DETERMINED IN FIELD) MHW-4.1 S DETERMINED IN ELD MHW 4.1
ADD RIP-RAP SEAWARD OF
SSP PROTECTION SEE NOTE 2 '
SLOPE DETERMINED IN FIELD
y o . RIP RAP FOR
.: ...-• EXISTING GRADE :• I �' s ' . =`-
:. (SEE NOTE 1)
•. RIP OR
,., .
- - - - - EXISTING WALL ±6' --_--
SCOUR PROTECTION
., :, SCOUR PROTECTION
0.0 0.0 ,.: o DEPTH UNKNOWN 0.0 . .. - o f6'
0 0
EXISTING WALL
EXISTING WALL PROPOSED SSP AND CONCRETE PIPE SUPPORT DEPTH UNKNOWN PROPOSED SSP AND CONCRETE PIPE SUPPORT
PROPOSED SSP AND CONCRETE
DEPTH UNKNOWN AND PROTECTION (SEE DETAIL SHEET 7) AND PROTECTION (SEE DETAIL SHEET 7) PIPE SUPPORT AND PROTECTION
SEE DETAIL SHEET 7 --
--4.8 -
I MLW I ( ) LW 4.
MLW=-4.8 -5.0 - - --- --- T_ _ _�
-5.0 0.0 5.0 10.0 15.0 20.0 0'0 5.0 10.0 15.0 20.0 0.0 5.0 10.0 15.0 20.0
ST 13+22 ST 13+80 ST 14+50
SECTION - SECTION 1-I SECTION J-J
J 1 =4 3 11.=4' 3 1"=4� , 3.
FEMA 100-YR FEMA 100-YR
LAND SUBJECT TO LAND CONTAINING FLOOD=16.0
i COASTAL BEACH T FLOOD=16.0 COASTALSTORM FLOWAGE SHELLFISH
0
a - 15.0 - -- CHAIN-LINK FENCE (TYP.) - - -- --
- SKIM-COATED CMU - -- -- - - _ COASTALBEACH�
(CRACKING ALONG
JOINTS TYP. MASONRY WALL WITH
LAND SUBJECT TO LAND CONTAI ING
COASTAL STORM FLOW1 AGE SHELLFISH CONCRETE CAP
VARIOUS MORTAR
COASTAL w r REPAIR ALONG WALL
NK NOTES
_ _ _ _ _ -PROPOSED -TON ARMOR STONE FOR SCOUR -- - 10.0 - 1. EXISTING GRADE SHALL BE RESTORED AT THE COMPLETION OF THE
�_-.-
> 10.0 PROPOSED J-TON ARMOR STONE FOR SCOUR INSTALLATION. EXISTING GRADE INCLUDES SAND, RIP P OR OTHER EXISTING
MASONRY WALL WITH PROTECTION LANDWARD OF SHEETING (t4 FT WIDE MAX) MATERIAL
z OVERGROWN VEGETATION PROTECTION' LANDWARD OF SHEETING (t4 FT WIDE MAX) 2. EXISTING RIP RAP STONE TO BE REMOVED AND RESET WITH
N (VARIES) EXISTING GRADE O PROPOSED 24" HDPE SEWER PIPE SUPPLEMENTAL RIP RAP.
0 COASTALBANK (SEE NOTE 1) HTL= 4 = HTL=6.4
w _ ALONG WALL PROPOSED 24" HDPE SEWER PIPE ��; O EXISTING GRADE
w -
_ - - - -_
m - - - - - 5.0 -- --- - -- (SEE NOTE 1)
11� j r ; MHW=4.1 MHW=4.1
-
h- T f r
a s "
0 EXISTING WALL
a DEPTH UNKNOWN
wy: jRIP RAP FOR EXISTING WALL
w .;` SCOUR PROTECTION DEPTH UNKNOWN - - --
_ f-6'
0 0.0 0.0
o DIMENSIONAL AND o PROPOSED SSP AND CONCRETE
SMALL IRREGULAR
a � PIPE SUPPORT AND PROTECTION
Z
STON
E AND
MORTAR
LL, PROPOSED SSP AND CONCRETE
(SEE DETAIL SHEEP 7)
z PIPE SUPPORT AND PROTECTION
- � MLW= 4.8
w 0.0 5.0 10.0 15 (SEE DETAIL SHEEP 7) MLW'=-4.8 -54
a 0 20.0 25.0 30.0 0.0 5.0 %0 15.0 20.0
Z ST 15+20
ST 15+00
SECTION L-L
Lu
SECTION - f,_4' 2
1, FEMA 100-YR
FLOOD=16.0
N CHAIN-LINK FENCE (TYP.)
COASTALBEACH/ `
15.0 -" LAND CONTAINING SHELLFISH j
9 MASONRY WALL WITH
CONCRETE CAP EXISTING RIP-RAP SLOPE
o (24"-MINUS TYP.)
'o € COASTAL BANK (SEE NOTE 1)
9 ALONG WALL
AND RIP RAP PROPOSED 24" HDPE SEWER PIPE
10.0
W a ADD RIP-RAP SEAWARD OF
O SEE NOTE 2TION AS NEEDED.
2. ISSUED FOR PERMITTING DAS NOVEMBER 201
W (SLOPE DETERMINE I[�I TE 1 PRELIMINARY DRAFT DRAWING SE DAS OCTOBER 2019
rn -i NO. ISSUEfDESCRIPTION BY g ICI DATE
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_ ___ _ __ _ _. .. .�_. ,_ UNLESS = �-, STATED BY WR �N AGREEMENT, TH S DRAWING IS THE SOLE PROPERTY OF GZA
`�� +,RMATiON SHOWN Did THE DRAWING IS SOLELY FOR USE BY GZA'S
7MHW=4.1 cEOEN� _ .,:E o�C_ IezA)_ THE �� ' G
'_SEJTATIVE FOR THE SPECIFIC PROJECT AND LOCATION IDENTIFIED ON
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o �J CLIENT
EXISTING GRADE USE DRAWING. "PAWING SHALL NOT L TRANSFERRER R I IOH COPIED, OR ALTERED IN ANY MANNER FOR
USE AT ANY GT '-CATION OR FOR AY' OTHER PURPOSE WI? OUT THE PRIOR WRITTEN CONSENT OF GZA. ANY
-f (SEE NOTE 1) TRANSFER RELY 3R MODIFICATION TO = DRAWING BY THE CLIENT OR OTHERS, WITHOUT THE PRIOR WRITTEN
_ ( �� 0F>�}�SS' EXPRESS ':� OF GZA, WILL BE AT -!- USER'S SOLE RISK AND WITHOUT ANY RISK OR LIABILITY TO GZA.
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f> alas N�ARD eym SEWER LINE RELOCATION AND REPLACEMENT PROJECT
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EXISTING WALL 0.0 A No.397s o c SALEM, MASSAC USETTS
DEPTH UNKNOWN v ��oiszERE ��
PROPOSED SSP AND CONCRETE �FFSsto � G�
PIPE SUPPORT AND PROTECTION PROPOSES? SEWER LINE SECTIONS
m ! (SEE DETAIL SHEET 7) „ L f
E MLW=-4•B PREPARED BY:. PREPARED FOR:
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0.0 5.0 10.0 15.0 20.0 OZAGeoEnvironmental, Inc. CITY OF SALEM
o ' Engineers and Scientists 93 WASHINGTON STREET
ST 15+66 0 2 a s www.gza com SALEM, MASSACHUSETTS
PRO)MGR: DAS REVIEWE€I BY; ABB CHEC ED BY: DAS DRAWING
SECTION - SCALE IN FEET DESIGNED BY: DAS DRAWN BY: JJZ/DS SCAL AS SHOWN
_ DATE: PROJECT NO. REVI ION NO.
1 -4 3 NOVEMBER, 2019 18.0174405.00 SHEET NO. 5 OF 7
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