Attachment D - Structure Details - Pages 1-12.pdf
PDF 2 MB Posted
- Attached to
- Lost Lake Stop Logs - CPRA
- Solicitation number
- 3000025491
- Issued by
- Winn Parish, Baton Rouge City, Louisiana
About this file
These documents are engineering design and construction plans for the Lost Lake Marsh Creation and Hydrologic Restoration Project, prepared by Sigma Consulting Group for the Coastal Protection and Restoration Authority (CPRA) of Louisiana. The project involves multiple site-specific weir and structure construction locations (designated WC-1 through Site-1) along coastal waterways, with a state project number TE-72 and corresponding federal project number. The plans detail precise technical specifications for channel excavation, riprap placement, timber pile installation, sheet piling, and structural modifications to improve coastal hydrology and marsh restoration.
The project involves extensive marine construction techniques, including installing 60-foot timber pilings, steel sheet piling, channel excavation, and riprap placement across approximately 0.75 acres of non-vegetated water bottom areas. The design documents specify technical requirements such as pile treatment (creosote solution), minimum pile diameter, elevation specifications (using NAVO 88 datum), and structural details like waler placement and removable aluminum panels. The proposed structures are designed to manage water flow, prevent erosion, and support coastal restoration efforts, with each site having specific excavation volumes, fill requirements, and riprap quantities carefully calculated and documented.
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Other files
| File | Type | Posted |
|---|---|---|
| Attachment A - Special Terms and Conditions - Pages 1-4.docx | DOCX document | |
| Attachment C - Map - Page 1.pdf | ||
| 3000025491.pdf | ||
| Attachment B - Scope of Services - Pages 1 -8.doc | DOC document | |
| Attachment E - Online Bidding Instructions - Pages 1-10.pdf |
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Text version
g s r i l
NO ATTEMPT HAS BEEN MADE BY SIGMA CONSULTING GROUP, INC. TO VERIFY
TITLE, ACTUAL LEGAL OWNERSHIPS, SERVITUDES, EASEMENTS, RIGHTS-OF-WAY,
OR OTHER BURDENS ON THE PROPERTY.
EXISTING TOPOGRAPHIC SURVEY PERFORMED BY PYBURN & ODOM MCA
DATED MAY 2011
DATUM: ALL ELEVATIONS ARE IN NAVO 88 IN US SURVEY FEET. ALL HORIZONTAL
COORDINATES ARE IN NAO 83 (LOUISIANA STATE PLANE, SOUTH ZONE) IN US
SURVEY FEET. SEE GENERAL NOTES ON SHEET.2 FOR SURVEY CONTROL DATA.
All REQUIRED CHANNEL EXCAVATION IS TO BE PLACED ON SITE. REFER TO THE
ELEVATION VIEW ON THE FOLLOWING SHEET FOR ADDITIONAL INFORMATION.
NON-VEGETATED WATER BOTTOM
0.16AC. 26. 6 C.Y. EXCAVATION
0.16AC. 13.3 C .Y. IN-SITU FILL
0.10AC. 324.4 C.Y . ROCK/RIPRAP
LEGEND:
- - - - - - - - EXISTING CONTOURS
PROPOSED CONTOURS
,,. ,, T EXISTING TOP OF BANK
..--.- -•- .,...--, PROPOSED WEIR
l;Q�J;?J>,P,.gg..,._�,@4 PROPOSED RIPRAP 2' THICK (MIN.)
EXISTING WEIR TO BE REMOVED
! 0
20 40 60
(IN FEET)
SCALE: 1" = 20'
REV.I DATE
73.0'
LIMITS OF RIPRAP
�1.0'
NNEl,-BOTTOM
"-i'-...t.
b
C.L. PROPOSED STRUCTURE
l 35.0'
73. 0'
LIMl)S 9F �IPFJAP
, I ; I i '1
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z t;j � n� o::uo I- I-z z ....1Cl. 0 0 Cl.
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�"' 5 0 j� Cl.!£, g ;u:
1iil; f; 1 1
I: �A o,E�t:;
DESCRIPTION
PROPOSED WEIR
N: 310,468 E: 3,350,727
SIGMA
.CONSULTING
GROUP, INC.
ENGINEERING CONSULTANTS
J 0305 Airline Highway Bat.on Rouge. Louitdana 70810
� ��x � ::c UJ I- u 0 I-
REMOVE ENTIRE STRUCTURE AND EARTHEN BULKHEAD.
REGRADE TO PROPOSED CHANNEL SECTION .
SEE TECHNICAL SPECIFICATIONS TS-960.
COASTAL PROTECTION AND
RESTORATION AUTHORITY
450 L'-UREL STR£Er
BATON ROUOE, LOUISIANA 70801
DRAWNBY: AMEDEE DESIGNED BY: SEPEDA
LOST LAKE MARSH CREATION
AND HYDROLOGIC RESTORATION
STATEPROJECTNUMBER: TE-72
FEDERAL PROJECT NUMBER: TE-72
APPROVED BY: LEAR
:J -?c,-14
SITE WC-I
PLAN VIEW
DATE: AUGUST2016
SHEET Ll OF 61
RFx No.: 300002491 Attachment D - Structure Details Title: Lost Lake Stop Logs - CPRA
-'1 g-f f i
SITE NOTES
1. DATUM: ALL ELEVATIONS ARE NAVO 88 IN US FEET
MHW = +1.44 FT.
MLW = +0.27 FT.
2. FOR STRUCTURAL DETAILS AND NOTES OF TIMBER PILING,
SHEET PILE WALL AND STEEL BAYS, SEE SHEET 23.
3. CHANNEL EXCAVATION SHALL CONFORM TO TECHNICAL
SPECIFICATION TS-330.
4. RIPRAP SHALL BE 55 LB. CLASS AND CONFORM TO TECHNICAL
SPECIFICATION TS-720.
5. ONE (1) PERMANENT WARNING SIGN SHALL BE INSTALLED ON
EACH SIDE OF THE STRUCTURE. FOR WARNING SIGN DETAILS
AND NOTES, SEE SHEET 26.
LEGEND:
• VERTICAL PILE
! BATTERED PILE
� CHANNEL EXCAVATION
�Ji IN-SITU FILL
20 40
(IN FEET)
SCALE: 1" = 20'
DATE ;
4 SPACES@ 7' = 28.0'
18SPACES@7' =126.0'
TOTAL WEIR LENGTH
10 SPACES@?'= 70.0'
0®©00©0©0@@@@@
4 SPACES @7' = 28.0'
I
I I I I I I I I I { I I I I I I I
� I' I I I I I I I I I I I I I I I I I
I I I I I I I I I I I I I I I I I
PILE LAYOUT PLAN
SCALE: 1'=20'
5'WIDE BAY
CREST ELEV. +3.0
OPENING (TYP.) EXISTING GROUND
-Fi.--...hr---.n.---, 1mrhnr-,nr-,nr-,nr-,, ii' i"I 111111!11 lplll I liliil !11!11 lii]llJ!lllJ - - -_\ _ - -
60' TIMBER PILING ELEVATION
TIP ELEV. -57.0 (TYP.) {VERTICAL)
TIP ELEV. -50.0 (TYP.) (BATTERED)
SCALE: 1'=20'
DESCRIPTION
SIGMA
CONSULTING
GROuP, INC.
ENGL'WERING CONSULTANTS
10305 Airline Highway Balon Houge� Louisiana 70616
-?,7.0
PROPOSED GROUND
(2' RIPRAP PLACED
ON TOP NOT SHOWN
FOR CLARITY}
SHEET PILING
COASTAL PROTECTION AND
RESTORATION AUTHORITY
LOST Lt\K.E MARSH CREATION
AND HYDROLOGIC RESTORATION
450 LAUREL S
T
R�.F-T
BATON ROUGE. LOUISIANA 70801
DRAWN BY: ,\MEDEE DESfGNED BY; SEPEDA
STATEPROJECTNUMBER: TE-72
"FEDERALPROJECTNUMBER: TE-72
APPROVED BY; LEAR
. .:J ]t)·•IG•
SITE WC-I
STRUCTURE DETAIL
DATE: AUGUST2016
SHEET 14 Of 61 g � g
.ll iii c'i �ii ill
NO ATTEMPT HAS BEEN MADE BY SIGMA CONSULTING GROUP, INC. TO VERIFY
TITLE, ACTUAL LEGAL OWNERSHIPS, SERVITUDES, EASEMENTS , RIGHTS-OF-WAY,
OR OTHER BURDENS ON THE PROPERTY.
EXISTING TOPOGRAPHIC SURVEY PERFORMED BY PY BURN & ODOM MCA
DATED MAY 2011
DATUM: ALL ELEVATIONS ARE IN NAVO 88 IN US SURVEY FEET. ALL HORIZONTAL
COORDINATES ARE IN NAO 83 (LOUISIANA STATE PLANE, SOUTH ZONE) IN US
SURVEY FEET. SEE GENERAL NOTES ON SHEET 2 FOR SURVEY CONTROL DATA.
ALL REQUIRED CHANNEL EXCAVATION IS TO BE PLACED ON SITE. REFER TO THE
ELEVATION VIEW ON THE FOLLOWING SHEET FOR ADDITIONAL INFORMATION.
NON-VEGETATED WATER BOTTOM
0.08 AC. 16.3C.Y. EXCAVATION
0.0BAC. 8.1 C.Y. IN-SITU FILL
0.0 5AC. 1 54.1 C.Y. ROCK/RIPRAP
LEGEND:
- - - - - - - - EXISTING CONTOURS
PROPOSED CONTOURS
T T T EXISTING TOP OF BANK
r--r- -•- .....---. PROPOSED WEIR IQAi(t.,>�Q�/"qgggA PROPOSED RIPRAP 2' THICK (MIN.)
EXISTING WEIR TO BE REMOVED
I REMOVE TIMBER
/ DECKING & JOISTS
STEEL SHEET PIL
& TIMBER PILES TO
BE REMOVED
20'±
EXISJlNG PIER SECTION DEMOLITION LIMITS N.T.S.
PILE TO
REMAIN
§. 0 20 40 60
� ���--�������iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiil
? (IN FEET)
l SCALE: 1" = 20'
REMOVE 26'± OF EXISTING
PIER TO INSTALL WEIR.
REBUILD IN KIND.
APPROXIMATE LOCATION 0
EXISTING PIER
PROPOSED WEIR
N:312,512 E: 3,355,079 /;
C.L. PROPOSED STRUCTURE
r-- REMOVE ENTIRE STRUCTURE UNLESS NOTED
/ OTHERWISE. REGRADE TO PROPOSED
CHANNEL SECTION.
SEE TECHNICAL SPECI_F_IC_ A_TI_O_N_S_T_S-_9_60_ . ________ _
� H� qj�d ,,i,d ,,ht.,ftll.)).l I iLA',«1'"'d ;,b; L,f..' {"'L.(J. rn' ,< vvdl • �
0 � 5 � l 10 . 51
CHANNEL
BOTTOM
52.0'
LIMITS OF RIPRAP
SIGMA
CONSULTING
GROUP, INC.
ENGINEERING CONSULTANTS
10305 .Airline Highway Balon Rouge, L':,uisiana 70616 r/
CHANNEL
BOTTOM
52.0'
LIMITS OF RIPRAP
COASTAL PROTECTION AND
RESTORATION AUTHORITY
450 LAUREL STREET
BA.1"0N ROUGE, LOUISIANA 70801
DRAWN BY: AMEDEE DESIGNED BY: SEPEDA
@m�"ql�2-�� g;1h f:\:9& l z C!l
O..JZ
- i= w i=
; �i� <:r:W
� >:x u w"l ..J� w •• Zf z=> <0 I g
LOST LAKE MARSH CREATION
AND HYDROLOGIC RESTORATION
STATE PROJECT NUMBER: TE-72
FEDERAL PROJECT NUMBER: TE-72
APPROVED BY; LE.",R
z O"-
�i :5a:
o_ .
oil>-� � wv �It) j� rU::
J o -/�
SJTEWC-4
PLAN VIEW
SHEET l5 OF 61
SITE NOTES
1. DATUM: ALL ELEVATIONS ARE NAVO 88 IN US FEET
MHW = +1.44 FT.
MLW = +0.27 FT.
2. FOR STRUCTURAL DETAILS AND NOTES OF TIMBER PILING,
SHEET PILE WALL AND STEEL BAYS, SEE SHEET 23.
3. CHANNEL EXCAVATION SHALL CONFORM TO TECHNICAL
SPECIFICATION TS-330.
4. RIPRAP SHALL BE 55 LB, CLASS AND CONFORM TO TECHNICAL
SPECIFICATION TS-720.
5. ONE (1) PERMANENT WARNING SIGN SHALL BE INSTALLED ON
EACH SIDE OF THE STRUCTURE. FOR WARNING SIGN DETAILS
AND NOTES, SEE SHEET 26.
6'± 10'± 10'±
=uiLD[7
,q I j
INKIND ·
I
. l\ : If' ��
B
D U
;��:�;���1) g F==;;x;==�=.w r
EXIST.
: I �V
E
1± f �
:� REW.N
t
PILE TO
J 'I
REMAIN l_
PROPOSED 60'
TIMBER PILE
� PROPOSED
SHEET PILING
REBUILT PIER SECTION
N.T,S.
l ii:
� 0 20
I (IN FEET)
i SCALE: 1" = 20'
REV.j OATIS
13 SPACES= 89.0' ��
TOTAL WEIR LENGTH
4 SPS. @ 6.5' = 26.0' 5 SPACES @ 7' = 35.0' 4 SPACES@ 7' = 28.0'
APPROXIMATE LIMITS
OF PIER
I
PILE LAYOUT PLAN
SCALE: 1" = 20'
I
I I I I I
REBUILT PIER
CREST ELEV. +1.8
.,,---------� EXCAVATE & PLACE LEGEND:
(FIELD VERIFY THAT
\ CREST IS BELOW
PIER FRAMING) �
SHEET PILING
60' TIMBER PILING
TIP ELEV. -54.5±
SIGMA
CONSULTING
GROUP, INC.
ENGINEERING CONSULTANTS
10305 .Airline Highlli·ay Baton Rouge, Louisiana 70816
ELEVATION
SCALE, 1"=20'
ON-SITE
• VERTICAL PILE
CREST ELEV. +3.0
,,- EXISTING GROUND
L___,/ i BATTERED PILE i& CHANNEL EXCAVATION fiJl
1111:
11·
PROPOSED GROUND
(2' RIPRAP PLACED
ON TOP NOT SHOWN
FOR CLARITY)
� 60' TIMBER PILING
� IN-SITU FILL
TIP ELEV. -57.0 (TYP.) (VERTICAL)
TIP ELEV. -50.0 {TYP.) (BATTERED)
COASTAL PROTECTION AND
RESTORATION AUTHORITY
4SO LAUREL STREET
BATON ROUGE, LOUISlANA 70801
DRAWNBY: AMEDEE DESlGNED BY: SEPEDA
LOST LAKE MARSH CREATION
AND HYDROLOGIC RESTORATION
STATE PROJECT NUMBER: TE-72
FEDERAL PROJECT NUMBER: TE-72
APPROYEDJJY: LtAR
.JC 4{.,
SITEWC-4
STRUCTURE DETAIL
DATE: AUGUST 2016
SHEE
T
1,,, 60'CHANNEL EXCAVATlON
CUT: 190 C.Y.
FILL 95 C.Y. (EXC. & PLACE ON SITE)
FILL 293.3 C.Y. RIPRAP
15.0' 30.0'
15.0'
TRANSITION
PROPOSED CHANNEL
TRANSITION
CHANNEL
(52' BIW) WITH RIPRAP
CHANNEL
TO EXISTING
TO EXISTING
NO ATTEMPT HAS BEEN MADE BY SIGMA CONSULTING GROUP, INC. TO VERIFY
TITLE, ACTUAL LEGAL OWNERSHIPS, SERVITUDES, EASEMENTS, RIGHTS-OF-WAY,
OR OTHER BURDENS ON THE PROPERTY.
NON-VEGETATED WATER BOTTOM
EXISTING TOPOGRAPHIC SURVEY PERFORMED BY PYBURN & ODOM MCA
DATED MAY2 011
DATUM: ALL ELEVATIONS ARE IN NAVO 88 IN US SURVEY FEET. ALL HORIZONTAL
COORDINATES ARE IN NAO 83 (LOUISIANA STATE PLANE, SOUTH ZONE) IN US
SURVEY FEET. SEE GENERAL NOTES ON SHEET 2 FOR SURVEY CONTROL DATA.
ALL REQUIRED CHANNEL EXCAVATION IS TO BE PLACED ON SITE. REFER TO THE
ELEVATION VIEW ON THE FOLLOWING SHEET FOR ADDITIONAL INFORMATION,
0.1 8AC.
0.18AC.
0.09AC.
190. 0 C.Y.
95.0 C.Y.
293.3 C.Y.
--- - - -4 - - - - - -=--=--=-=--=-��-=--=----=;����-?�ii���::_ - - ___ _ .:::::-:::::-.::::.:§._-_::-_-:-....:-:a- -,:=---=--=-EXISTIN;;-WEIR & WALKWAY TO BE REMQVED . - - - �- .._ SEE TECHNICAL SPECIFICATIONS TS-960 '•-..., -....... �, --..... ...,r-
--s-
_.10- __. ... '\·\- ...-
__ -\Q
C.L. PROPOSED STRUCTURE
� .... ) --- .. 9 - ..- ---13
,-- r
I
\ ____ 7_ ---
PROPOSED WEIR
N: 301,479
-� --6- -- - - ---5- __ _
E: 3,356,778
--4-g --w3
1 LEGEND:
.;i--- �T
EXISTING CONTOURS
PROPOSED CONTOURS _;.,._
EXISTING TOP OF BANK
.,, r--r- -•- -a-,r PROPOSED WEIR t &\J�Q��§"'Q�O� PROPOSED RIPRAP 2' THICK (MIN,)
- - ------ EXISTING WEIR TO BE REMOVED
J o 20 40 60 �=:==:=================:� SIGMA R ���--�������----ii.iiiiijj l--+---+------------4--J
CONSULTING
� (IN FEET)
GROUP, INC.
� 1--+---+------------4--J ENGINEERING CONSULTANTS
COASTAL PROTECTION AND
RESTORATION AUTHORITY
450 L/\1!1\EL STREET
BATONROUGE,LOUISJANA 70801
LOST LAKE MARSH CREATION
AND HYDROLOGJC RESTORATION
STATE PROJECT NUMBER; TE-72
FEDERAL PROJECTNIJMBER; TE-72
---�4� = -
------ ----3-
SITEWC-5
PLAN SHEET
DATE: Al!GUST2016 g SCALE: 1" = 20' l--+---+------------4--J 10305 Airline Highway
� REV. DATE DESCRIPTION -·-··--·-··-�
Baton Rouge. Lowsiana 70816 DRAWN BY: AMEDEE DESIGNED BY: SEPEDA AP·PROVED BY: LEAR I SHEET 17 OF 61 ii.
SITE NOTES
1. DATUM: ALL ELEVATIONS ARE NAVO 88 IN US FEET
MHW = +1.44 FT.
MLW = +0.27 FT.
2. FOR STRUCTURAL DETAILS AND NOTES OF TIMBER PILING,
SHEET PILE WALL AND STEEL BAYS, SEE SHEET 23.
3. CHANNEL EXCAVATION SHALL CONFORM TO TECHNICAL
SPECIFICATION TS-330.
4. RIPRAP SHALL BE 55 LB. CLASS AND CONFORM TO TECHNICAL
SPECIFICATION TS-720.
5. ONE (1) PERMANENT WARNING SIGN SHALL BE INSTALLED ON
EACH SIDE OF THE STRUCTURE. FOR WARNING SIGN DETAILS
AND NOTES, SEE SHEET 26.
30.0'
15.0' 1
5' WIDE BAY� • •.
OPENINGS "1
EXIST. GROUND
ELEV.-5.0
15.0'
� ----r �� t � 0 i
20 40
(IN FEET)
SCALE: 1" = 20'
FiSH RAMP DETAIL
SECTION "A-A"
SCALE: 1•= 10'
LEGEND:
mm ra
MIN. 2' RIPRAP
3SPACES@7' =21.0'
15 SPACES@?' = 105.0'
TOTAL WEIR LENGTH
9 SPACES @ 7' = 63.0'
0000©©000@)
I I I I I I I I ! I I l L_
�_SPACES@ 7' = 21.0' ��
I I I I I
VERTICAL PILE
BATTERED PILE
CHANNEL EXCAVATION
IN-SITU FILL
CREST ELEV. •M \
iliiii!,jlilihlhi·lllli
60' TIMBER PILING
TIP ELEV. -57.0 (TYP.) (VERTICAL)
TIP ELEV. -50.0 (TYP.) (BATTERED)
SIGMA
CONSULTING
GROUP, INC.
ENGINEERING CONSULTANTS
l 0305 Airline Highway Balon Rouge. Louisiana i0616
I I I
PILE LAYOUT PLAN
SCALE: 1"=20'
ELEVATION
SCALE: 1"=20'
COASTAL PROTECTION AND
RESTORATION AUTHORITY
450 LAUREL STREET
BATON ROUGE, LOtnSL,NA 70801
DRAWN BY; AMEDEE DESIGNED BY: SEPEDA
EXCAVATE & PLACE
ON-SITE
EXISTING GROUND
PROPOSED GROUND
(2' RIPRAP PLACED ON TOP
NOT SHOWN FOR CLARITY)
.,(,--/G, LOST LAKE MARSH CREATION
AND HYDROLOGJC RESTORATION SITEWC-5
STRUCTURE DETAIL
STATE PROJECT NUMBER: TE-71
FEDERALPROJECTNUMBER: TE-71 DATE; AUGUST2016
APPROVED BY: LEAR SHEET 18 OF 61
NO ATTEMPT HAS BEEN MADE BY SIGMA CONSULTING GROUP, INC. TO VERIFY
TITLE, ACTUAL LEGAL OWNERSHIPS, SERVITUDES, EASEMENTS, RIGHTS-OF-WAY,
OR OTHER BURDENS ON THE PROPERTY.
EXISTING TOPOGRAPHIC SURVEY PERFORMED BY PYBURN & ODOM MCA
DATED MAY2011
DATUM: ALL ELEVATIONS ARE IN NAVO 88 IN US SURVEY FEET. ALL HORIZONTAL
COORDINATES ARE IN NAO 83 (LOUISIANA STATE PLANE, SOUTH ZONE) IN US
SURVEY FEET. SEE GENERAL NOTES ON SHEET 2 FOR SURVEY CONTROL DATA.
ALL REQUIRED CHANNEL EXCAVATION IS TO BE PLACED ON SITE. REFER TO THE
ELEVATION VIEW ON THE FOLLOWING SHEET FOR ADDITIONAL INFORMATION.
NON-VEGETATED WATER BOTTOM
0.75AC.
0.75AC.
0.12AC.
LEGEND:
T T
866.3 C.Y. EXCAVATION
433.1 C.Y. IN-SITU FILL
373.3 C.Y. ROCK/RIPRAP
EXISTING CONTOURS
PROPOSED CONTOURS
T EXISTING TOP OF BANK
.--,- -.- -.-... PROPOSED WEIR
&989/4:PA&-,Cj;�..q__q PROPOSED RIPRAP 2' THICK (MIN.)
EXISTING WEIR TO BE REMOVED
TOP OF BANK
g :i.
s i I t 0
"i)--/Cr
20 40 60
! ���iiiiiiiiijiiiiiiiiijiiiiijl��(�IN�f�EE�T�) ��iiiiiiiiijiiiiiiiiijiiiiiiiiijiiiiiiiiij..;il
� SCALE· 1" = 20'
f
1'
84.0'
LIMITS OF RIPRAP
84.0'
LIMITS OF RIPRAP
REMOVE ENTIRE STRUCTURE AND EARTHEN BULKHEAD.
REGRADE TO PROPOSED CHANNEL SECTION. 5-'
C)
SHCHN;C�:PSTAT/0
C.L. PROPOSED STRUCTURE
olE w
� :r: w f- (.') � c<>
-, I
\,,.1__,,.,/
I c cf, I
. 'v
PROPOSED WEAR
N:'297,343 /
, -E: 3,358,051:y
I
I
BORINGB-1
s
I i / /
... I �· .
I I ..
1l? t9 �
CHANNEL BOTTOM CHANNEL BOTTOM
SIGMA
CONSULTING
GROUP, INC.
COASTAL PROTECTION AND
RESTORATION AUTHORITY
ENGINEERING CONSULTANTS
10305 Airline Highw·ay Daton Rouge. Louisiana 70816
450 LAUREL STREET
BATON ROUGE, LOUISIANA 70801
DRAWN BY; AMEDEE DESIGNED BY: SEPEDA
/ I ,1
1' 1--<
-I 0..
I� c::,lo:C d o!::
"' w:S:
�ig; III a:: co o..�
I :::i
! i� wl;j
I � TOP OF BANK !-2 �
v o::en b �:f � tilz
2Q <( f:r: O (.')W wen C) w 0W wen a::�
""li "'i -, LOST LAKE MARSH CREATION
AND HYDROLOGJC RESTORATION
STATEPROJECTNUMBER: TE-72
FEDERAL PROJECTNUMBER: TE-72
APPROVED BY� LEAR
z
�g _J(O
It)(..)
� cli z O o..
0/!S >= X"' ��
�� st -I ...J
S!TEWC-6
PLAN SHEET
SHEET !9 Of 61
SITE NOTES
1. DATUM: ALL ELEVATIONS ARE NAVO 88 IN US FEET
MHW = +1.44 FT.
MLW = +0.27 FT.
4 SPACES @ 7' = 28.0'
21 SPACES@ 7' = 147.0'
TOTAL WEIR LENGTH
14 SPACES@ 7' = 98.0' 3 SPACES @ 7' = 21.0'
2. FOR STRUCTURAL DETAILS AND NOTES OF TIMBER PILING,
SHEET PILE WALL AND STEEL BAYS, SEE SHEET 23.
3. CHANNEL EXCAVATION SHALL CONFORM TO TECHNICAL
SPECIFICATION TS-330.
0@ 0 0 0 © 0 © 0@ @I@@@@@@@@®@@
1j g g-
4. RIPRAP SHALL BE 55 LB. CLASS AND CONFORM TO TECHNICAL
SPECIFICATION TS-720.
! ! ! ! ! ! ! ! ! ! ! j ! I I I I I I I I I I
Hl�rtttiiti I I I I Tl IT !5. ONE (1) PERMANENT WARNING SIGN SHALL BE INSTALLED ON
EACH SIDE OF THE STRUCTURE. FOR WARNING SIGN DETAILS
AND NOTES, SEE SHEET 26.
I I I I I I I I I I I ! I I I I I I I I I I
I EGEND:
VERTICAL PILE
i BATTERED PILE mffl CHANNEL EXCAVATION
@$j@j IN-SITU FILL
CREST ELEV. +3.0
60' TIMBER PILING
TIP ELEV. -57.0 (TYP.) (VERTICAL)
TIP ELEV. -50.0 (TYP.) {BATTERED)
�I_ rnmi c�, PILE LAYOUT PLAN
SCALE: 1" = 20'
ELEVATION
SCALE: 1" : 20'
·i /
E X
C
AVAT
E t
EXCAVATE
L
EXISTING GROUND
PROPOSED GROUND
(2' RIPRAP PLACED
ON TOP NOT SHOWN
FOR CLARITY)
SHEET PILING
ill ii i)j l I
PROPOSED GROUND
�s �s
CHANNEL BOTTOM CHANNEL BOTTOM
SFCTION A-A
i 0 20 40 60 1--+--J----------i---1 SIGMA ;:;
CONSULTING � ���iiiiiiiiiiiiiiiiiiiiiiiiil������iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiJ 1---l---l---------- --t--j GROUP, INC.
SCALE: 1" = 20'
COASTAL PROTECTION AND
RESTORATION AUTHORITY
450 LAUREL STREET
BATON ROUGE, LOUISIANA 70801 _g. (IN FEET) 1---l---l------------t-"1 ENGINEERING CONSULTANTS � • n - ' 10305 Airline Highway g SCALE. 1 - 20 1---l---l---------- --t--j Balon Rouge. Louisiana. 70816 I DRAll'NBY; AMEDEE I DESIGNED BY: SEPEDA r REV. DATE DESC��:°t-J � ----'--- --- -- ·--·-.. ------···-----·--
LOST LAKE MARSH CREATION
AND HYDROLOGIC RESTORATION
STATE PROJECT NUMBER, TE-72
FEDERAL PROJECT NU�-IBER: TE-72
APPROVED BY: LEAR
SlTEWC-6
STRUCTURE DETAIL
DATE, AIJGIJST2016
SHEET 20 OF 61
N
J '----=---=---::....-::....-::....-::.... -=---=-- ---------....------...----4_______._:---_ g
NO ATTEMPT HAS BEEN MADE BY SIGMA CONSUL TING GROUP, INC. TO VERIFY
TITLE, ACTUAL LEGAL OWNERSHIPS, SERVITUDES, EASEMENTS, RIGHTS-OF-WAY,
OR OTHER BURDENS ON THE PROPERTY.
EXISTING TOPOGRAPHIC SURVEY PERFORMED BY SIGMA CONSUL TING GROUP. INC.
ON AUGUST 21, 201 2
DATUM: ALL ELEVATIONS ARE IN NAVO 88 IN US SURVEY FEET. ALL HORIZONTAL
COORDINATES ARE IN NAD 83 (LOUISIANA STATE PLANE, SOUTH ZONE) IN US
SURVEY FEET. SEE GENERAL NOTES ON SHEET2 FOR SURVEY CONTROL DATA.
SOIL BORING B-20 MAY BE REFERENCED FOR THIS LOCATION.
ALL REQUIRED CHANNEL EXCAVATION IS TO BE PLACED ON SITE IN AREAS
DESIGNATED. REFER TO THE ELEVATION VIEW ON THE FOLLOWING SHEET FOR
ADDITIONAL INFORMATION.
NON-VEGETATED WATER BOTTOM
0.39AC. 1,190.0C.Y. EXCAVATION
0.28AC. 595.0C.Y. IN-SITU FILL
O.OBAC. 244.4C.Y. ROCK/RIPRAP
LEGEND:
1------i
EXISTING CONTOURS
PROPOSED CONTOURS
--....,.. T EXISTING TOP OF BANK
! r•· g .----.- -.- � PROPOSED WEIR
� lf)���_g()� PROPOSED RIPRAP 2' THICK (MIN .)
ti f'v\x_x )<\/\,,,."(_)<j CHANNEL EXCAVATION
FILL AREA
(IN FEE1)
SCALE: 1"
30'
RE" ..... I DATE BY l
SIGMA
CONSULTING
GROUP, !NC.
ENGINEERING CONSULTANTS
l 0305 Airline Uighl\'8;)' Baton Rouge. Louisiana 70816
--i
COAST AL PROTECTION AND
RESTORATION AUTHORITY
450 LAUREL STREET
BATON ROUGE, WUISIA,'-A 70801
DRAWN BY: AMEDEE DESIGNED BY: SEPEDA
---2
'ltl
✓ --1�
.:t'\��� ':;] �[';'.)� ril � (.)
I /
,---� l, / I / 6 � I I wliff�a.
I 1 �a��[� ti "' ���12 '/ ir-----,,.....a.;J:g
FILL AREA
ELEV. +2.0 MAX.
tcJ ,1--I&
LOST LAKE MARSH CREATION
AND HYDROLOGJC RE�"TORA TION SITE·l
PLAN VIEW
STATE PROJECT NUMBER; TE-T.c
FEDERAL PROJECTNL'MBER; TE-72 DATE: AUGUST2016
APPROVEDBY: LEAR SHEET 11 OF 61
,it
8-f!
i � l7i g
SITE NOTES
1. DATUM: ALL ELEVATIONS ARE NAVO 88 IN US FEET
MHW = +1.44 FT.
MLW = +0.27 FT.
2. FOR STRUCTURAL DETAILS AND NOTES OF TIMBER PILING,
SHEET PILE WALL AND STEEL BAYS, SEE SHEET 23.
3. CHANNEL EXCAVATION SHALL CONFORM TO TECHNICAL
SPECIFICATION TS-330.
4. RIPRAP SHALL BE 55 LB. CLASS AND CONFORM TO TECHNICAL
SPECIFICATION TS-720.
5. ONE (1) PERMANENT WARNING SIGN SHALL BE INSTALLED ON
EACH SIDE OF THE STRUCTURE. FOR WARNING SIGN DETAILS
AND NOTES, SEE SHEET 26.
PROPOSED
GROUND
ELEV.-2.5
BOTTOM RIP RAP
ELEV. -4.5
30.0'
CHANNEL EXCAVATION
SECTION
SCALE: 1" = 10'
!§. 0 20 40 60 i
(IN fEET)
SCALE: 1" = 20'
LEGEND:
VERTICAL PILE
! BA TIERED PILE
� CHANNEL EXCAVATION
tfff/tf#f.� IN-SITU FILL 13 SPACES@7' =91.0'
TOTAL WEIR LENGTH
3SPACES@Te21.0 I 7 SPACES@Te49.0'
I
3SPACES@7e 21.0
0 0 0 � 0 ® 0t0 ® @ � @ @ @
CREST ELEV. +3.0
I I I I I I I i I I I I I I I LJ ___ LJ ___ Ld __ J_J _J __ J __ ! l
I
I I
I
PILE LAYOUT PLAN
SCALE: 1" = 20'
N
J
EXISTING GROUND
CHANNEL BOTTOM ELEV. -2.5
60' TIMBER PILING
TIP ELEV. -57.0 (TYP.) (VERTICAL)
TIP ELEV. -50.0 (TYP.) (BATTERED)
SIGMA
CONSULTING
GROUP, INC.
ENGINEERING CONSULTANTS
10305 Airline Highway
ELEVATION
SCALE: 1"=20'
COAST AL PROTECTION AND
RESTORATION AUTHORITY
450 LAUREL STREET
BA TON ROUGE, LOUISIANA ?080 I
BY' Balon Rouge, Louisiana 70816 DRAWNllY: AMEDEE DESIGNED BY: SE!'1'DA
PROPOSED GROUND
(2' RIPRAP NOT SHOWN
FOR CLARITY)
LOST LAKE MARSH CREA T!ON
AND HYDROLOGIC RESTORATION
STATE PROJECT NUMBER: TE-72
FEDERAL PROJECT NUMBER: TE-72
APPROVED BY: LEAR
·-d,.
SITE-1
STRUCTURE DETAIL
DATE: AUGUST20!6
SHEET :!2 OF 61
I i
STRUCTURE NOTES:
1. TIMBER PILES SHALL CONFORM TO TECHNICAL SPECIFJCATION TS-950. PILES SHALL
BE TREATED WITH A CREOSOTE SOLUTION CONFORMING TO AWPA P2 TO A MINIMUM
RETENTION OF 20 PCF AND CAPPED.
2. TIMBER PILINGS SHALL BE 60' IN LENGTH WITH A NORMAL 13" DIAMETER BUTT AND T
MINIMUM DIAMETER AT THE TIP.
3. THE TOP OF THE PILES SHALL BE COATED WITH CREOSOTE OIL PRIOR TO PLACING
CAP. THE PILE CAP SHALL BE ATTACHED USING ALUMINUM OR STAINLESS STEEL
NAILS.
4. THE WALERS SHALL BE TREATED STRUCTURAL TIMBER AND CONFORM TO
TECHNICAL SPECIFICATION TS"955.
5. THE STEEL SHEET PILING SHALL CONFORM TO TECHNICAL SPECIFICATION TS-970.
6. WHEN FIELD DRILLING HOLES IN STEEL PLATES FOR THE WOOD SCREWS, CARE
SHOULD BE TAKEN NOT TO PENETRATE THE TIMBER MEMBER MORE THAN½".
PROVIDE CAP TO SEAL
SHEET PILING BETWEEN
BAY FRAMES
-J I- 6" (TYP.)
2•.3•
,_ 5'-4" OUT-TO-OUT BAY FRAME ___ ,
(FOR BAY FRAME DETAILS, SEE SHT. 24)
--------7'-0" ________ __, TOP VIEW
(END BAY FRAME)
SCALE:½"= 1'-0"
TIMBER & SHEET
PILE CUT-OFF
+3.0 ELEV.
� 1·-0· I\
REMOVABLE
ALUMINUM
PANEL(S)
(SEE SHEET 24)
5'-0" CLEAR OPENING
I I (!) TOP OF
REMOVABLE
PANEL($)
+0.5 ELEV.
r--·- I! II I : lfi - n, , r---------------
ADJAC
ENT
BAY�RAME
l
SHEET PILE
CUT-OFF& !�: ��:HALER
I
.__1" x 34"TJE BOLT, 3" x 3" SQ. WASHERS & NUTS
�--...... +--�-4" x a· WALERS
SHEET PILING
I
C REMOVABLE PANELS
I I I I
I (NOT SHOWN FOR CLARITY)
I l
I I I I
(j) i
TRIPLE WALER
SHEET PILING
(NOT SHOWN
FOR CLARITY)
PROVIDE VERTICAL
FLASHING TO SEAL SHEET
PILING TO STEEL FRAME
1" x 43" TIE BOLT, 3" x 3" SQ. WASHERS
&NUTS
FIELD DRILL o/a"0 HOLE FOR
½"0 GALV. WOOD SCREWS
WITH WASHERS
4"MIN.
r
4" x 8" WALERS
SHEET PILING
(STEEL PMA22)
SECTION A-A FRONT ELEVATION SECTION B-B
SCALE:½"= 1 '-0"
.tdJ ·v-44"
SIGMA
CONSULTING
GROUP, INC.
ENGINEERING CONSULTANTS
10305 Airline Highway Baton Rouger 1.ouisiana '70816
(END BAY FRAME)
SCALE:½"= 1'-0"
COASTAL PROTECTION AND
RESTORATION AUTHORITY
450 LAUREL STREET
BATON ROUGE, LOUISIANA 1ogo1
DRAWNBY: YARBROUGH DESIGNED SY: SEPEDA
SCALE:½• = 1 '-0"
LOST LAKE MARSH CREATION
AND HYDROLOGIC RESTORATION
STATEPROJECTNUMBER, TE-72
FEDERAL PROJECTNUMBF.R: TE-72
APPRO\'ED BY: BRASUELL
TYPICAL DETAILS
SHEET 23 OF 61
:ii
I j
I .3 ls ii:
lii
� a
J
{-J c-/G:
3"
12" -t-----Jl a----+- 12·
@11.½"x1½" 3'-8" l--2•.3•-'
SECTION A-A
SCALE:½"= 1'-0"
11 1¾" n
"TYPE I"
n
1¾"
;-c
"TYPE II"
ALUMINUM PLANKS
N.T.S.
(ONE TYPE I & TYPE II REQUIRED PER EACH BAY)
IREV.j DATE
4'-0"
1'-4"
@t½"x2'-3''
1-2•.3•-'
SECTION B-B
SCALE:½"= 1'-0"
SIGMA
CONSULTING
GROUP, INC.
ENGINEERING CONSULTANTS
10305 Airline Higbwuy Baton Rouge. Louisi.o.na 70616
(TYP.)
STEEL NOTES:
1. ALL STRUCTURAL STEEL WORK SHALL CONFORM TO TECHNICAL SPECJFICA TlON TS-971.
2. ALL STRUCTURAL STEEL SHALL BE STRUCTURAL CARBON STEEL (GRADE 36). ALL STEEL SHALL BE
HOT-DIPPED GALVANIZED AFTER FABRICATION.
3. ALUMINUM PLANKS SHALL CONFORM TO TECHNICAL SPECIFICATION TS-910.
4. CLEVIS PINS SHALL BE STAINLESS STEEL MATERIAL, AND ARE AT NO DIRECT PAY. PADLOCKS ARE TO BE
PROVIDED BY CPRA.
I::::::-- 5'-4"OUT/OUT
-i
B
@11. Ir--, 10"
L3x3x½ I
B
1¼" 0 HOLE (FOR LOCKING PIN)
@11.
(2)@t
BAY FRAME
FRONT ELEVATION
SCALE:½"= 1'·0"
l,;.!j,!
4 2
1½" 1½"
11. ½" X 2'-3" X 5'-6" d,x
H
--3½" r ½ ..
t J 1_ o/is"0 HOLE
CLEVIS LOCKING PIN
N.T.S.
(2 PINS REQUIRED PER BAY)
COAST AL PROTECTION AND
RESTORATION AUTHORITY
LOST LAKE MARSH CREATION
AND HYDROLOGIC RESTORATION
450 LAUREL STREET
BATO� ROUGE, LOU!Sl.ANA 70801 STATE PROJECT NlJMBER: TE-72
FEDERAL PROJECT NUMBER; TE-72
TYPICAL DETAILS
DATE: AUGUST20l6
ORA WN BY: YARBROUGH DESIGNED UY: SEP6DA APJ'I\OVED BY: BRASUELL SHEE
T
File details come from the government source that posted it. Updated .