W51DQV25A0002 Amd 003_Plans.pdf
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- Solicitation number
- W51DQV25RA002
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Department of the Army
About this file
These are engineering design drawings for the Rio Puerto Nuevo Flood Control Project, Supplemental Contract 3, located in San Juan, Puerto Rico. The technical drawings detail the channel bottom and wall improvements, specifically focusing on construction sequencing, demolition plans, and channel wall elevations for both the left and right channel walls. The project involves complex infrastructure modifications, including sheet pile installation, drilled shaft construction, utility relocations, and channel excavation across multiple reaches (labeled R1-R9 and LC-1 to LC-4). The drawings provide comprehensive technical specifications for construction activities downstream and upstream of Roosevelt Avenue, with specific notes on excavation depths, utility protection, power line relocations, and staged construction approaches. The project is being executed by the U.S. Army Corps of Engineers, with an amendment dated December 22, 2023, and is part of a larger flood control infrastructure improvement initiative.
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W M
C O
W M
W M
W M
C O
W M
C O
C O c o
W M
W M
W M
W M
C O
W M
W M
W M
W M
W M
W M
C O c o
W M
W M c o
W M
W M
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C O
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W M
W M
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W M
W M
W M
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W M
W M
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C O
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W M
W M W
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W M
W M
W M
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C O
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W M
W M
W M
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C O
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C O
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W M
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C O
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W M
W M
W M
W M
W M
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W M
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W M c o
W M c o
W M
W M
W M
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W M
W M c o c o
W M
W M
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W M
W M
C O
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W M
W M
W M
W M
W M
C O
W M
C O
W M
W M
C O
W M
C O
C O
W M
W M
W M
C O c o
W M
W M
W M
W M
W M
W M
W M
W M
C O
C O
C O
C O
W M
W M
W M
C O
W M
C O
W M
W M
W M
W M
W M
W M
C O
W M
W M
C O
W M
W M
W M
W M
W M
C O
C O
W M
W M
C O
C O
W M
C O
W M
W M
W M
W M
W M
C O
W M
W M
W M
C O
W M
C O
W M
W M
W M
W M
W M
W M
W M
W M
W M
W M
C O
W M c o
W M
C O
W M
W M
C O
W M
W M
W M
W M c o
C O
C O
W V
W V
W M
W V
W M
C O
W V
W M
C O
W M
W V
W V
W M
W M
C O
C O
W M
W M
C O
C O
WM
W M
W M
W M
W M
W M
C O
W M
W M
W V
W M
W M
W V
W M
W V
W V
W V
C O
W
C O
W
C O
P P
C L
C O
T L P
L P
C
L P
C
A L P
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
LEFT CHANNEL WALL
RIGHT CHANNEL WALL
EXIT ONLY
CONSTRUCTION ACCESS
R4
EXIST. TOP OF BANK
DI D-2.0
MH D-3.1
CB D-3.2
MH D-4.1
MH D-6.1
MH D-8.1
MH D-9.1
MH D-10.1
HW D-7.1
MH D-5.1
TO BE REMOVED
ELECTRICAL POWER LINE
TO BE REMOVED
ELECTRICAL POWER LINE
SEE SHEETS CF101 AND CF102
AT BRIDGE PIERS
STONE PROTECTION
SEE NOTE 1.F
WATER UTILITY BRIDGE
FOR GRADING LIMITS
SEE SHEET CF101
EXIST. 2D WALLS
SEE SHEET CT111
CONSTRUCTION ACCESS
EXIST. 2D WALLS
EXIST. 2D WALLS
SEE SHEET CD101
REMOVE METAL REMNANTS
FOR OUTAGE AND SEQUENCE PLAN
SEE D1 SHEET ES105
POWER LINE
SEE SHEET ES102
AFTER RELOCATION
POWER LINE
SUBSTATION
EXIST. ELECTRICAL
SEE SHEET CU113
COFFERCELL
SEE SHEET CU113A
COFFERCELL
INFLUENT BOX
EFFLUENT BOX
SEE SHEET CU111
SEWER SIPHON PIPES
4-20" DIP SANITARY
EXIST. SIPHON CROSSING
36" RCP SAN SEWER
(MUNICIPALITY OF SAN JUAN)
EXIST. STORMWATER PUMP STATION
SHEET PILE L2
TEMP. GRADE CONTROL
SHEET PILE L4
GRADE CONTROL
PERM.
SHEET PILE L3
GRADE CONTROL
PERM.
ACCESS
CONST.
ACCESS
CONST.
DI D-2.1
DI D-1.1
TO EL. -100 AT MIDDLE PIER
DRILL CONFIRMATION BORING
SEE SHEET CO302
DEMONSTRATION WALL #1
SEE SHEET CO302
DEMONSTRATION WALL #2
SEE SHEET CO302
DEMONSTRATION WALL #3
R4
SEE NOTES 4 AND 5
UNDER RIO PIEDRAS
WATER MAIN
EXIST. 48" DIP
WATER MAIN)
(48" DIP
EXIST. BEND
SEE SHEET CD102
DEMOLISHED
RETAINING WALL TO BE
EXIST. CONC.
DEMOLISHED BY OTHERS
CONSTRUCTION LIMITS TO BE
EXIST. HOUSES ALONG CALLE 25 WITHIN
RESTORED TO ORIGINAL CONDITION
CONSTRUCTION OPERATIONS, SHALL BE
PLATFORM, IF DEMOLISHEDTO PERFORM
EXISTING CONCRETE LOADING/UNLOADING
NOTES
SEE REACH R3
S O
L
IC
IT
A T
IO
N N
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D B
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D B
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D R
A W
N B
Y
IS
S
U E D
A T
E
SHEET ID
A
B
C
D
E
F
G
1 98765432
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
A N
S I
D
A R
C A
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S S
GC101
G A
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A N
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A1 100' 200'0
NORTH
PLAN
SCALE: 1" = 100'
LEGEND
NEIGHBORHOOD
NEMESIO CANALES
R1
CALLE 25
C O
N S
T R
U C
T
IO
N A
C C
E S
S
AND STAGING AREA
CONSTRUCTION ACCESS
AND STAGING AREA
CONSTRUCTION ACCESS
A N
D S
T A
G
IN
G A
R E
A
C O
N S
T R
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N A
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S
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A N
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T A
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IN
G A
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A
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S T
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N T L
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S
C N
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R3
R5
LC-1
A N
D S
T A
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IN
G A
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A
C O
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T R
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N A
C C
E S S
GENERAL SHEET NOTES
NEIGHBORHOOD
NEMESIO CANALES
LC-2
CALLE 25
R O
O S
E V
E L T A
V E E
B
R O
O S
E V
E L T A
V E
W B
L7B
L7A
D E D
IE
G O E
X P
R E
S S
W A
Y E
B
D E D
IE
G O E
X P
R E
S S
W A
Y W
B
S
G A
IT
A N
L1A
FLOW
RIO PIEDRAS
C O
N S
T R
U C
T
IO
N O
F F
E A
T U
R E
S
D O
W N
S T
R E
A M O
F R
O O
S E
V E
L T A
V E
CONSTRUCTION SEQUENCE: REACH A - DOWNSTREAM OF ROOSEVELT AVE.
L1A
L1B
R 2A
R2B R2C
L6B
L6A
L6C
RIGHT CHANNEL WALL
CONSTRUCTION ACCESS. SEE SHEET CS150
TYPICAL REACH NOMENCLATURE
SHEET PILE. SEE SHEET CO001 FOR NOMENCLATURE
EXISTING TOP OF BANK
INITIAL CHANNEL EXCAVATION (PRIOR TO INSTALLING R4 SHEET PILES)
LEFT CHANNEL WALL
RC-1
A
RC-1
B
CONSTRUCT DRILLED SHAFTS2.
REMOVE EXISTING PRIVACY WALL1.
REACH RC-1B: (STA. 109+46 TO STA. 115+25)
CONSTRUCT DRILLED SHAFTS2.
REMOVE EXISTING PRIVACY WALL1.
REACH RC-1A: (STA. 106+00 TO STA. 108+82)
REACHES IN-CUT
(CONT'D)
GENERAL SHEET NOTES
CONTRACTING OFFICER.
BEEN ATTAINED. REMOVAL REQUIRES REVIEW AND AUTHORIZATION BY THE
SHAFT CONCRETE PLACEMENT OR THE FULL COMPRESSIVE STRENGTH HAS
EXTRACTED UNTIL 28 DAYS AFTER COMPLETION OF ADJACENT DRILLED
TEMPORARY BYPASS AND TRANSVERSE SHEET PILES SHALL NOT BE 3.
ACCORDINGLY. SEE CO PLAN SHEETS FOR STAFF GAUGE LOCATIONS.
MONITORING RIVER STAGES AND ADJUSTING WORK WITHIN THE CHANNEL
FACE THE RIGHT CHANNEL (EAST BANK). CONTRACTOR IS RESPONSIBLE FOR
DOWNSTREAM PROJECT LIMITS DURING CONSTRUCTION. ORIENT GAUGE TO
CONTRACTOR SHALL INSTALL A STAFF GAUGE AT THE UPSTREAM AND 2.
SIPHON CONSTRUCTION. SEE SHEET CU111.I.
SEE CF AND CU SHEET SERIES
STORMWATER PIPE, MANHOLE AND CATCH BASIN CONSTRUCTION. H.
PERMANENT). SEE E SHEET SERIES.
ELECTRICAL POWER LINE RELOCATIONS (TEMPORARY AND G.
SEE SB AND CU SHEET SERIES.
48" WATERMAIN UTILITY BRIDGE CONSTRUCTION AND INSTALLATION. F.
EXCAVATION, AND DISPOSAL. SEE CG AND CF SHEET SERIES.E.
LOCATIONS
SHEET PILE SCHEDULE AND SHEETS CO101 TO CO105 FOR SHEET PILE
PERM AND TEMP SHEET PILE INSTALLATION. SEE SHEET CO001 FOR D.
SEE SHEET G-005 AND CO SHEET SERIES.
PROVISIONS TO MAINTAIN CHANNEL BYPASS REQUIREMENTS. C.
DRILLED SHAFT CONSTRUCTION. SEE CO SHEET SERIES.B.
REACHES OF CONSTRUCTION. SEE SHEETS GC101 TO GC104.A.
FEATURE OF WORK LISTED BELOW:
SHEETS AND THE PARTICULAR SEQUENCING ESTABLISHED FOR EACH
ACCORDANCE WITH THE CONSTRUCTION REACHES SHOWN IN THESE GC
PLAN SHALL INTEGRATE THE FOLLOWING FEATURES OF WORK IN
PLAN IN ACCORDANCE WITH THE SPECIFICATION SECTION 01 11 00. THE PCL
CONTRACTOR SHALL SUBMIT THE PRE-CONSTRUCTION LOGISTICS (PCL) 1.
REMOVE SHEET PILE L7B6.
CONSTRUCT OUTLET 5.
CONSTRUCT DRILLED SHAFTS4.
INSTALL OUTLET BYPASS3.
INSTALL TEMP. BYPASS SHEET PILE L7B2.
RELOCATE POWERLINES TO CALLE 251.
WORK REACH CONCURRENT WITH REACH L7A, SEE GEN NOTE 5
REACH L7B: (STA. 109+25 TO STA. 114+00) SEE GEN NOTE 4
PRIOR TO INSTALLATION OF 48" WATER MAIN
CONSTRUCT DRILLED SHAFTS AND CAP AT BRIDGE,2.
INSTALL TEMP. SHEET PILE L7A1.
WORK REACH CONCURRENT WITH REACH R4
REACH L7A: (STA. 106+75 TO STA. 109+25) SEE GEN NOTE 4
INSTALL SHAFTS AND REMOVE SHEET PILE L6A.6.
INSTALL TEMP. BYPASS SHEET PILE L6A5.
REMOVE EXISTING SIPHON4.
COMISSION SIPHON.3.
INSTALL SIPHON SHAFTS AND INFLUENT BOX.2.
(SEE SHEETS CU113 TO CU115)
TEMP. BYPASS SHEET PILE L6C AND COFFERCELL.
INSTALL BYPASS-COFFERCELL L6B, 1.
WORK REACH L6 CONCURRENT WITH REACH R2B
L6C: STA. 100+55 TO STA. 101+36
L6B (COFFERCELL): STA. 100+13 TO STA. 100+55
L6A: STA. 99+55 TO STA. 100+13
REACH L6:
CONSTRUCT OUTFALL SLAB4.
INSTALL DRILLED SHAFTS3.
INSTALL TEMP. BYPASS FOR STORMWATER P.S. OUTLET2.
STEP 6
INSTALL TEMP. BYPASS SHEET PILE L1B PRIOR TO REACH L1A1.
REACH L1B: (STA. 99+25 TO STA. 99+55)
(AFTER REACH L1B STEP 1 IS COMPLETE)
RELOCATE POWER LINE BACK TO PERMANENT LOCATION6.
REMOVE SHEET PILES L1A AND L25.
CONSTRUCT DRILLED SHAFTS AT REACH L1A4.
AND FILL TO WORKING PLATFORM.
INSTALL TEMP. BYPASS SHEET PILE L1A 3.
RELOCATE POWER LINE. FILL TO WORKING PLATFORM2.
GRADE CONTROL SHEET PILE L4.
GRADE CONTROL SHEET PILE L3, AND PERM.
INSTALL TEMP. GRADE CONTROL SHEET PILE L2, PERM. 1.
REACH L1A: (STA. 97+50 TO STA. 99+25)
REACHES IN-FILL
WATER MAIN IS OUT-OF-SERVICE)
(UPON VERIFICATION FROM PRASA THAT
WITH RIPRAP WHILE THE PIPE IS IN PLACE
SHALL PROTECT THE EXCAVATION AND GAP
PILES OVER THE EXIST. 48" WATER MAIN AND
IN THE LEFT CHANNEL BANK BYPASS SHEET
CONTRACTOR SHALL LEAVE AN EFFECTIVE GAP 5.
SHEETS AND SHAFTS
THE INSTALLATION OF THE REMAINING GAP
REMOVAL OF THE WATER MAIN
AND L7B
SOILS IN THE GAP BETWEEN SHEET PILES L7A
RIPRAP EROSION AND FLOOD PROTECTION OF
SHAFT OR SHEET INSTALLATION
PROVISIONS FOR SERVICE OUTAGE DURING
BRIDGE SHAFTS ON THE LEFT CHANNEL BANK
THE INSTALLATION OF THE SHEET PILES AND
SEQUENCING FOR THE FOLLOWING:
DEVELOP AND SUBMIT A WORK PLAN AND
SERVICE. IF WATER MAIN IS IN SERVICE,
VERIFY IF WATER MAIN HAS BEEN PUT BACK IN
INSTALLATION. COORDINATE WITH PRASA TO
BEFORE SHEET PILES L7A AND R4
VERIFY LOCATION OF EXIST. 48" WATER MAIN
CONTRACTOR SHALL OPEN-CUT AND FIELD 4.
CONSTRUCT DRILLED SHAFTS2.
ESTABLISH CONSTRUCTION ACCESS1.
REACH LC-2: (STA. 114+00 TO STA. 118+50)
REMOVE EXISTING CONCRETE WALL3.
CONSTRUCT DRILLED SHAFTS2.
RELOCATE POWER LINES1.
REACH LC-1: (STA. 101+36 TO STA. 108+50)
REACHES IN-CUT
REMOVE TRANSITION STONE TO APPROVED AREAS5.
REMOVE SHEET PILE R5 AND CONTRACT 2 TRANSITION SHEETS4.
INSTALL DRILLED SHAFTS3.
FILL TO WORKING PLATFORM2.
TRANSITION SHEET PILES
INSTALL TEMP. BYPASS SHEET PILE R5. TIE TO CONTRACT 2 1.
REACH R5: (STA. 115+25 TO STA. 118+50)
REMOVE EXIST. 48" WATERMAIN9.
INSTALL WATERMAIN8.
COMPLETE BRIDGE7.
CONSTRUCT RIGHT CHANNEL WALL SHAFTS6.
INSTALL LEFT SIDE BRIDGE BEAMS AND DECK5.
REMOVE SHEET PILE R44.
INSTALL MIDDLE BRIDGE SHAFT AND CAP3.
INSTALL TEMP. BYPASS SHEET PILE R42.
TO 97+00 TO MINIMIZE WSE UPSTREAM.
EXCAVATE CHANNEL TO FULL DEPTH AND WIDTH FROM STA. 83+401.
WORK REACH CONCURRENT WITH REACH L7A
REACH R4: (STA. 108+82 TO STA. 109+46) SEE GEN NOTE 4
REMOVE SHEET PILE R34.
INSTALL DRILLED SHAFTS3.
INSTALL TEMP. BYPASS SHEET PILE R3.2.
CLEAR AND GRUB1.
REMOVE EX. CONCRETE WALL AND SOIL TO EL. 0.0 IN AREA SHOWN.
INSTALLED AND PRIOR TO INSTALLING R3 SHEETS ON RIGHT BANK,
REACH R3: (STA. 101+00 TO STA. 106+00) AFTER LC-1 DRILL SHAFTS ARE
INSTALL SHAFTS AND REMOVE SHEET PILE R2A.6.
INSTALL TEMP. BYPASS SHEET PILE R2A.5.
REMOVE EXIST. SIPHON.4.
COMMISSION SIPHON.3.
INSTALL SIPHON SHAFTS AND EFFLUENT BOX.2.
TEMP. BYPASS SHEET PILE R2C, AND COFFERCELL.
INSTALL BYPASS-COFFERCELL SHEET PILE R2B, 1.
WORK REACH R2 CONCURRENT WITH REACH L6B
R2C: STA. 100+58 TO STA. 101+00
R2B (COFFERCELL): STA. 100+09 TO STA. 100+58
SEE REACH L1A STEP 6)
R2A: STA. 99+25 TO STA. 100+09 (WORK CONCURRENTLY WITH REACH L1A,
REACH R2:
REMOVE SHEET PILE R14.
INSTALL DRILLED SHAFTS3.
INSTALL TEMP. BYPASS SHEET PILE R12.
CLEAR AND GRUB EXIT RAMP1.
REACH R1: (STA. 95+70 TO STA. 99+25)
REACHES IN-FILL
AMENDMENT 0003
/2
/2
R E
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C B
42" Diameter Concrete Pipe
IE
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C B
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24" Diameter Concrete Pipe
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LW=22.90
L W
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LW=25.46
L W
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LW=23.90
LW=26.54
L W
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LW=27.00
LW
=2
6.
L W
.8
LW
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7.
LW
=2
7.7
L W
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L W
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LW
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1.
LW
=3
2.3
L W
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L W
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LW=34
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LW=33.34
L W
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L W
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LW=36.92
L W
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LW
=3
7.
LW
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LW
: 66.70
LW
: 67.31
LW
: 68.29
LW
: 68.64
5 5
FLO
W
FLOW
W M
W
MC
O
C O
W M
W M
W M
W M
W M
W M
W M
W M
W M
W M
W M c o
W M c o
W M
W M
W M
W M
W M
W M
W M
W M
W M
W M
W M
W M c o
W M
W M
W M
W M c o
W M
W M c o
W M
W M c o
W M
W
MW
M W M
W M
W M
P C P
T L P
T L P
P P
C
C O
EXIST. TOP OF BANK
LEFT CHANNEL WALL
CONSTRUCTION LIMITS
ACCESS
CONSTRUCTION TRANSITION SHEETS
EXIST. CNT 2
RIGHT CHANNEL WALL
C1 C2
GONDOLA CABLES
EXIST.
DOUBLE CULVERT
EXIST.
TO BE REMOVED
ELECTRICAL POWER LINE
(SEE SHEET CU101
10" WATERLINE
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
VALVES
PROTECT PRASA
50'
OUTFALL D-12
OUTFALL D-13
OUTFALL D-14
OUTFALL D-15
OUTFALL D-16
OUTFALL D-18
OUTFALL D-19
OUTFALL D-20
SEE SHEET ES103
POWER LINE
SHEET PILE L8
BYPASS
SHEET PILE J-L1
BYPASS
WINGWALL J-L2
SHEET PILE
WINGWALL J-R2
SHEET PILE
SHEET PILE J-R1
BYPASS
SHEET PILE L9
BYPASSSHEET PILE R6
BYPASS
SHEET PILE R8
BYPASS
WINGWALL R9
SHEET PILE
WINGWALL L10
SHEET PILE
SHEET PILE R7
PERM. GRADE CONTROL
SHEET PILE J-C1
GRADE CONTROL
SHEET PILE J-C2
GRADE CONTROL
SEE SHEET GC104
SHEET PILE J-M1
D-21
OUTFALL
D-17
OUTFALL
SEE SHEET CO302
DEMONSTRATION WALL #5
SEE SHEET CO302
DEMONSTRATION WALL #6
SEE SHEET CO302
DEMONSTRATION WALL #4
SEE SHEET CS150
ACCESS
CONSTRUCTION
S O
L
IC
IT
A T
IO
N N
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D E
S
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N E
D B
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D E
S C
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D B
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D A
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C T N
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D B
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N B
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IS
S
U E D
A T
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SHEET ID
A
B
C
D
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F
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1 98765432
®of Engineers
US Army Corps
U .S
A R
M Y C
O R
P S O
F E
N G
IN
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A N
S I
D
A R
C A
D
IS
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A Y B
L V
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T A
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C T
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A L L I
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SCALE: 1" = 100' 100' 200'0 GC102
G
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G A
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CALLE ANTARTICA
C A
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IA
AND STAGING AREA
CONSTRUCTION ACCESS
STAGING AREA
AMPHITHEATRE
TITO PUENTE
COLISEUM
ROBERTO CLEMENTE
R O
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P
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AND STAGING AREA
CONSTRUCTION ACCESS
C O
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T R
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LUIS MUNOZ PARK
LUIS MUNOZ PARK
LEGEND
FLOW
RIO PIEDRAS
FL
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RIO
PI
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FLOW
JOSEFINA
RC-2
LC-3
S
G A
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A N
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STAGING AREA
STAGING AREA
CHANNEL EXCAVATION
RC-
SEE S
HEET C
S1
CONSTRUCTIO
N A
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S
L8
CONSTRUCTION ACCESS. SEE SHEET CS150
TYPICAL REACH NOMENCLATURE
SHEET PILE
EXISTING TOP OF BANK
CHANNEL EXCAVATION
C O
N S
T R
U C
T
IO
N O
F F
E A
T U
R E
S
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S T
R E
A M O
F R
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S E
V E
L T A
V E
CONSTRUCTION OF REACH B - UPSTREAM OF ROOSEVELT AVE.
EXCAVATE SOILS BELOW MHHW LIMITS AND DISPOSE OF AT ODMDS. 3.
8 SHEET CF303C.
EXCAVATE SOILS ABOVE MHHW AND DISPOSE OF AT LA CHULETA. SEE NOTE 2.
REMOVE RIPRAP AND GRADE CONTROL SHEET PILES AT STA. 123+50.1.
REMOVE BYPASS SHEET PILE R8 SHEETS.3.
INSTALL DRILLED SHAFTS.2.
SHEET PILE WINGWALL R9.
INSTALL SHEETS TEMP. BYPASS SHEET PILE R8 AND 1.
AND R9: (STA. 147+40 TO STA. 148+10)
REACH R8: (STA. 145+00 TO STA. 147+40)
INSTALL DRILLED SHAFTS.4.
INSTALL PERM. GRADE CONTROL SHEET PILE R7.3.
INSTALL OUTFALL DOUBLE CULVERT BYPASS.2.
BACKFILL TO CREATE WORKING PLATFORM.
INSTALL TEMP. BYPASS SHEET PILE R6 AND 1.
NOTE: REACH R6 ENCOMPASSES SHEET PILE R7
REACH R6: (STA. 129+00 TO STA. 136+25)
REACHES IN-FILL
RIGHT CHANNEL WALL
EXCAVATE SOILS TO EL. 0. SEE NOTE 2.4.
REPLACE GONDOLA CABLES.3.
INSTALL DRILLED SHAFTS.2.
WITH LEFT CHANNEL WALL)
RELOCATE GONDOLA CABLES (CONCURRENT 1.
REACH RC-3: (STA. 133+50 TO STA. 145+00)
EXCAVATE SOILS TO EL. 0.00. SEE NOTE 2.4.
CONNECTION.
INSTALL OUTFALL BYPASS AND NEW HEADWALL 3.
INSTALL DRILLED SHAFTS.2.
RELOCATE 10" DIP.1.
REACH RC-2: (STA. 123+50 TO STA. 129+00)
REACHES IN-CUT
RGARCIA03@SANJUAN.PREMAIL:
PHONE: 787-602-4683
RAUL GARCIA, DIRECTOR OF OPERATIONS AT MUNICIPALITY OF SAN JUAN
POINT OF CONTACT:
IMPACTING GONDOLA CABLES.
(MUNICIPALITY OF SAN JUAN) PRIOR TO CONSTRUCTION ACTIVITIES
CONTRACTOR SHALL COORDINATE WITH OWNER OF GONDOLA CABLES 5.
SEE SHEET CO001 FOR SHEET PILE SCHEDULE.4.
SEE SHEET CS150 FOR PROJECT ACCESS PLAN.3.
SHEET PILE OR DRILLED SHAFT INSTALLATION.
AREA TO BE EXCAVATED TO EL. 0.00 PRIOR TO OPPOSITE BANK BYPASS 2.
SEE SHEET GC1O1 FOR NOTES.1.
GENERAL SHEET NOTES
INSTALL DRILLED SHAFTS.2.
PER DIRECTION OF OWNER. SEE NOTE 5.
RELOCATE OR REMOVE GONDOLA CABLES, 1.
REACH LC-4: (STA. 143+00 TO STA. 147+40)
INSTALL STORMWATER OUTFALL PIPES.4.
EXCAVATE SOILS TO EL 0.00. SEE NOTE 2.3.
INSTALL DRILLED SHAFTS.2.
SEE SHEET ES103.
CLEAR AND GRUB AND RELOCATE POWER LINES, 1.
REACH LC-3: (STA. 130+00 TO STA. J0+50)
REACHES IN-CUT
SEQUENCE.
SEE SHEET GC103 FOR MAIN CHANNEL TRANSITION CONSTRUCTION 2.
TIE TRANSITION SHEET PILE WINGWALL L10.1.
REACH L10: (STA. 147+40 TO STA. 148+10)
INSTALL DRILLED SHAFTS BEHIND BYPASS SHEET PILES J-R1 AND L9.3.
BACKFILL BEHIND BYPASS SHEET PILES L9 AND J-R1/J-R2.2.
INSTALL TEMP. BYPASS SHEET PILE L9.1.
AND SOILS ARE EXCAVATED
TO BE PERFORMED AFTER RC-3 SHAFTS ARE INSTALLED
REACH L9: (STA. 134+10 TO STA. 143+00)
SEE SHEET GC104 FOR JOSEFINA TRANSITION CONST. SEQUENCE.4.
DIVERT NEW JOSEFINA CHANNEL.3.
INSTALL TEMP. BYPASS SHEET PILES J-R1 AND J-R22.
DEMOLISH AND REMOVE JOSEFINA CONCRETE CHANNEL.1.
TO BE PERFORMED AFTER REACHES J-L1/J-L2 AND RC-3 EXCAVATION
REACH J-R1 (STA. J0+00 TO STA. J3+00) AND J-R2 (STA. J3+00 TO STA. J3+63)
EXCAVATE NEW JOSEFINA CHANNEL WIDTH TO EL. 0.00. SEE NOTE 2.4.
REMOVE BYPASS SHEET PILE J-L13.
INSTALL DRILLED SHAFTS2.
INSTALL TEMP. BYPASS SHEET PILE J-L11.
REACH J-L1: (STA. J0+00 TO STA. J3+00) AND J-L2: (STA. J3+00 TO STA. J3+63)
REMOVE BYPASS SHEET PILE L8 SHEETS.4.
INSTALL DRILLED SHAFTS.3.
INSTALL TEMP. BYPASS SHEET PILE L8.2.
REMOVE CONTRACT 2 TIE-IN TRANSITION SHEETS.1.
AND SOILS EXCAVATED
TO BE PERFORMED AFTER RC-2 SHAFTS ARE INSTALLED
REACH L8: (STA. 123+50 TO 130+00)
REACHES IN-FILL
LEFT CHANNEL WALL
R E
V
IS
E D T
O A
C C
O M
P A
N Y A
M E
N D
M E
N T
/2
/2
AMENDMENT 0003
A
D
EC
EM
BE
R
2, -10
-5
-5
-5
-5 -5
N E S tr e e t
S
IG
N
CYCLONE F
ENCE
IRON FENCE
IRON FENCE
IRON FENCE
RIO PIEDRAS
RIO PIEDRAS
P U
M P S
T A T
IO
N J
U A
N
IE
.4
T E :3 .8
C o n c re te P ip e
H e a d W a ll
F la p V a lv e
W M
36" Dia meter Co ncrete Pipe
D ia m e te r C o n c re te P ip e
IE
:2 .3
T E :5 .2
C B
S
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N
B U
M P A
H E
A D
IE
:3 .6
T E :5 .6
"ØC
O
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R E T E P
IP
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IE
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Ø P
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IP
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D R
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T E :5 .1
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A R
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IP
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Ø
D ia m e te r
C o n c re te P ip e
D ia m e te r C o n c re te P ip e
IE
:1 .5
T E :6 .4
C B
D ia m e te r
C o n c re te P ip e
24" Diameter Concrete Pipe
24" D iam eter C oncrete Pipe
IE
:2 .5
T E :6 .9
C B
24" Dia meter Co ncre te P ipe
24" Diameter Concrete Pipe
IE
-2 .4
T E :7 .0
M H
P
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S H
E E
T
IE
:5 .3
T E :6 .9
C B
" D ia m et er C on cr et e Pi pe
IE
:2 .7
T E :7 .1
C B
24" Diameter
Con crete
Pip e
IE
:3 .8
T E :7 .1
C B
IE
:5 .6
T E :7 .1
C B
24" Diameter Concrete Pipe
D ia m e te r C o n c re te P ip e
18" Diameter
Con cret e Pi pe
9_
C on cr et e P ip e
D ia m
.1
T E :7 .1
C B
Ø C
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C R
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IP
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IE
:5 .0
T E :7 .0
C B
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C R
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IP
E
SWALE
" D ia m et er C on cr et e Pi pe
IE
:1 .6
T E :7 .3
C B
D ia m e te r
C o n c re te P ip e
IE
:3 .0
T E :7 .3
C B
SWALE
N
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T R
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IE
:6 .4
T E :7 .4
C B
W M
W M
S W
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C O
N C R E
TE
P
IP
2" Ø
C o n c re te P ip e
D ia m e te r
C o n c re te P ip e
D ia m e te r
IE
:5 .1
T E :7 .6
S M
H
W M
IE
.4
T E :7 .8
S M
H
V A L V E
W A T E R
IE
.7
T E :7 .8
S M
H
IE
:1 .0
T E :7 .9
C B
S
ID
E W
A L K
IE
.7
T E :7 .9
S M
H
N
E
STREET
IE
.2
D ro p "Ø P
V C
IE
:5 .5
T E :7 .8
S M
H
SI
D
EW
ALK
SI
D
EW
ALK
S
ID
E W
A
LK
SIDEWALK
18" Diameter
Con cret e Pi pe
SWALE
S
ID
E W
A L
K
J U
N C T
IO
N B
O X
W A T E R P
IP
E
W M
IE
:5 .8
T E :8 .1
C B
Ø P .V .C
SI
DEW
ALK
N
E S
T R
E E T
W M
A R
R
K
IN
G
D ia m e te r
C o n c re te P ip e
IE
:3 .8
T E :8 .1
C B
D ia m e te r
C o n c re te P ip e
IE
:4 .2
T E :8 .1
C B
D ia m e te r
C o n c re te P ip e
SIDEWALK
IE
:5 .3
T E :8 .1
S M
H
W M
18" Diameter Concrete Pipe
IE
:4 .4
T E :8 .0
C B
IE
:1 .1
Ø C
O N
C R E T E P
IP
E
D R
O P
S
ID
E W
A L K
SI
D
EW
ALK
W M
SWALE
IE
.0
T E :8 .3
C B
W M
S
ID
E W
A L
K
S
ID
E W
A L
K
S
ID
E W
A L
K
IE
.3
T E :8 .4
S M
H
W M
CYCLONE FENCE
W M
W M
W M
IE
:5 .5
T E :8 .4
C B
IE
:4 .1
T E .3
C B
IE
:5 .3
T E :8 .5
S M
H
12" Ø P.V.C.
18" Di amete r C onc ret e P ipe
IE
:5 .6
T E :8 .5
S M
H
IE
:s e a le d
T E :8 .6
S M
H
S
ID
E W
A L K
W M
IE
:4 .8
T E :8 .4
C B
S
ID
E W
A L
K
Ø P .V .C
IE
:4 .4
T E :8 .6
C B
SIDEWALK
B U
M P A
H E
A D
S
IG
N
S
ID
E W
A
LK
J U
N C T
IO
N B
O X
W A T E R P
IP
E
IE
:5 .9
T E :8 .7
S M
H
IE
.6
T E :8 .7
S M
H
A R
R
K
IN
G
A R
R
K
IN
G
A R
R
K
IN
G
W M
W M
IE
:5 .9
T E :8 .8
S M
H
6" Ø CONCRETE PIPE
SIDEWALK
A D
A R
A M
P
S
IG
N
25 NE STREET
12" Ø P.V.C.
SIDEWALK
S
ID
E W
A L
K
S
ID
E W
A L K
W M
IE
:4 .3
T E :9 .0
C B
W M
24" Diameter Concrete Pipe
SIDEWALK
IE
:6 .8
T E :9 .0
S M
H
W M
W M
IE
:5 .5
T E :9 .1
C B
IE
:6 .6
T E :9 .1
S M
H
A R
R
K
IN
G
A R
R
K
IN
G
12" Ø P.V.C.
23 NE STREET
W M
T R
A N S F O
R M
E R
P R E P
A
S
ID
E W
A L K
A R
R
K
IN
G
SIDEWALK
T R
A N S F O
R M
E R
P R E P
A
T R
A N S F O
R M
E R
P R E P
A
S
ID
E W
A L
K
W M
S
ID
E W
A L
K
S
ID
E W
A L
K
V A L V E
W A T E R
IE
:7 .3
T E :9 .4
S M
H
W M
T R
A N S F O
R M
E R
P R E P
A
25 NE STREET
S
ID
E W
A L
K
W M
SIDEWALK
Ø C
O N
C R
E T
E P
IP
E
6" Ø CONCRETE PIPE
12" Ø P.V.C.
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
A R E
A
G R E E
N
W M
J U
N C T
IO
N B
O X
W A T E R P
IP
E
W M
S
ID
E W
A L K
AREA
GREEN
S
ID
E W
A L
K
F U
E L T
A N
K
IE
.0
T E :8 .7
S M
H
N
E S
T R
E E
T
S
ID
E W
A L
K
N
E S
T R
E E
T
SIDEWALK
S
ID
E W
A L
K
W M
SIDEWALK
S
ID
E W
A L
K
SIDEWALK
W M
SI
D
EW
ALK
IE
.2
T E :8 .7
S M
H
S
ID
E W
A L
K
W M
GATE
W M
S
ID
E W
A L
K
G A Z E B
O
12" Ø P.V.C.
IRON FENCE
SIDEWALK
G A Z E B
O
SIDEWALK
SIDEWALK
SIDEWALK
S
ID
E W
A L
K
IE
:4 .1
T E :8 .6
C B
S
ID
E W
A L
K
SIDEWALK
S
ID
E W
A L K
K
IO
S K
CONCRETE FENCE
D ia m e te r P
V C P ip e
S L A B
C O
N C
R E T E
IE
:8 .4
T E :1 .3
S M
H
25 NE STREET
G A Z E B
O
12" Ø P.V.C.
IE
:3 .6
T E :7 .0
C B
S L
N
C R
CONCRETE WALL
CONCRETE WALL
CONCRETE
WALL
IE
:8 .8
T E :1 .9
S M
H
D R
O P E le v .0
Ø P .V .C
CONCRETE WALL
P P
W
U P
W
U P
W
P P
W P P
W
U P
W
P P
W
P P
W
P P
W
P P
W
P P
W
P P
W
P P
W P P
W
P P
W
P P
W
P P
W
P P
W
P P
W
P P
W
P P
W
P P
W
P P
W
L P C
T E L P
W
P P
W
P P
W
P P
W
P P
W
P P
W
U P
W
L P C
L P C
L P C
U P
W
L P
W
T E L P
W
C O
U R T
B A S
K E T B
A
B R
IS
R O
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D
IN
IN
G
S
ID
E W
A L
K
S T O
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G E
A R
E
E N
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B A S
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IN
P
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U E
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F
IR
S T U
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IA
N C
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C L A S S R
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S C
H O
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E M
E S
IO
R C
A N
A L E S I I
IE
:5 .3
T E :7 .4
S M
H
W M
CYCLONE FENCE
IE
:8 .7
T E :1 .9
C B
IE
:8 .7
T E :1 .9
C B
SIDEWALK
SIDEWALK
SIDEWALK
C Y
C L
O N
E F
E N
C E
D ia m e te r
C o n c re te P ip e
W M
12" Ø P.V.C.
CYCLONE FENCE
CYCLONE FENCE
C Y
C L
O N
E F
E N
C E
CONCRETE
WALL
A R
R
K
IN
G
C O
N C
R E
T E F
E N
C E
C O
N C
R E
T E F
E N
C E
CONCRETE FENCE
CONCRETE FE
NCE
IRON FENCE
S T O
R A
G E
C Y
C L
O N
E F
E N
C E
CYCLONE F
ENCE
CONCRETE WALL
P P
W
L W
.2
LW=20.13
A B
A N
D O
N E
D
P O
W E R P
O L E
T R
A N S F O
R M
E R
P R E P
A
LW=21.59
LW=22.43
LW=23.57
LW=23
.65
L W
.9
G U
Y W
IR
E
LW
= 24.93
LW= 24.97
L W
.8
L W
.4
L W
.6
LW= 26.14
LW
.4
L W
.3
L W
.8
LW
= 28.05
LW=27.0
L W
.3
L W
.4
LW= 2
7.9
LW
=2
7.
S
ID
E W
A L K
S
ID
E W
A L K
SI
DEW
ALK
S
ID
E W
A L
K
S
ID
E W
A L
K
S
ID
E W
A L
K
S
ID
E W
A L
K
S
ID
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A L
K
S
ID
E W
A L K
S
ID
E W
A L K
B U
IL
D
IN
G
B U
IL
D
IN
G
B U
IL
D
IN
G
B U
IL
D
IN
G
B U
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D
IN
G
B U
IL
D
IN
G
B U
IL
D
IN
G
BUILDING #40
S
ID
E W
A L
K
LW= 28.97
L W
.9
L W
.2
LW=32.95
LW
=3
6.
LW=39.70
LW=41
.30
LW= 51.65
C O c o c o c o
W M c o c o c o c o
W M c o
W M c o
W M
W M
C O c o
W M
W M
W M
W M
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C O c o
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M
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W M
W M
C O
W
MW
M
W M
W M c o
C O
W V
W V
W V
W V
N °0
'4
.2
"E
.2
N °1
'1
.4
"E
.8
CHANNEL C/L
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
8 10
RIGHT CHANNEL WALL
LEFT CHANNEL WALL
UTILITY BRIDGE
48" WATERLINE
BE PERFORMED BY OTHERS
HOUSES ALONG CALLE 25 TO
DEMOLITION OF EXISTING
0 1
S O
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N B
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IS
S
U E D
A T
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SHEET ID
A
B
C
D
E
F
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1 98765432
®of Engineers
US Army Corps
U .S
A R
M Y C
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P S O
F E
N G
IN
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R S
A N
S I
D
A R
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IN
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T A
M A
T C
H L
IN
E S
T A . 1
NORTH
PLAN
60' 120'0
GENERAL SHEET NOTES
A1
SCALE: 1" = 60' CD102
R A
Y M
O
W
B A
U M
Y
A L
O
DEMOLITION PLAN
M O
L
IT
IO
N P
L A
N O
F
KEY MAP
CD102
CD101
CD103
CD104
CD105
FLOW
REMOVE CYLCONE FENCE38 REMOVE CONCRETE PIPE37 REMOVE CATCH BASIN36 REMOVE CONCRETE PIPE35 AND CONCRETE PIPEREMOVE HEADWALL 34 REMOVE CONCRETE FENCE33 REMOVE CONCRETE FENCE32 REMOVE CONCRETE PIPE31 SEE SHEET CU103RECONNECT TO SEWER LINE.RELOCATE SEWER MANHOLE AND30 FUTURE SIPHON DESIGNRELOCATE SEWER LINE BASED ON29 REMOVE CATCH BASIN28 REMOVE PARKING AREA27 REMOVE RESIDENTIAL STRUCTURE26 REMOVE RESIDENTIAL STRUCTURE25 REMOVE RESIDENTIAL STRUCTURE24 REMOVE RESIDENTIAL STRUCTURE23 REMOVE CONCRETE PIPE22 REMOVE CONCRETE WALL21 REMOVE CYLCONE FENCE20
RIO PIEDRAS
CALLE 25
CALLE 25
C
ALL
E
CALLE 23
S
G A
IT
A N
AND REMOVE ABANDONED PIPE.
TO FIELD VERIFY LOCATION
ALIGNMENT. CONTRACTOR
ABANDONED SAN SEWER
SEE SHEET V-105 FOR SURVEYED 36" 25
48" WATER MAIN
TO NEAREST JOINT FOR CONST. OF
REMOVE AND RESTORE SIDEWALK 24
CMU WALL
REMOVE AND REPLACE IN-KIND 23
REMOVE CONCRETE PIPE22
REMOVE CATCH BASIN 21
REMOVE CONCRETE PIPE20
REMOVE CONCRETE PIPE19
SEE SHEET CU103
REMOVE EXIST. 48" WATERLINE. 18
COMPLETION OF WORK.
CONSTRUCTION SHALL BE RESTORED TO EXISTING CONDITIONS UPON
PARKING AREAS OUTSIDE OF CHANNEL WALLS THAT ARE AFFECTED BY 2.
INFORMATION.
SEE SHEET CD101 GENERAL NOTES 1 THROUGH 6 FOR SHEET REFERENCE 1.
REMOVE CYCLONE FENCE17
REMOVE CONCRETE PIPE16
REMOVE CATCH BASIN15
REMOVE CONCRETE PIPE14
AND CONCRETE PIPE
REMOVE HEADWALL 13
REMOVE CONCRETE PRIVACY WALL12
REMOVE CONCRETE PIPE11
ON SHEET CU110
AND REPLACE AS SHOWN
REMOVE SEWER MANHOLE 10
REMOVE CYCLONE FENCE9
REMOVE CATCH BASIN8
REMOVE ASPHALT PARKING AREA7
REMOVE CONCRETE PIPE6
FOOTINGS TO EL. -17
REMOVE CONCRETE WALL AND 5
REMOVE CYCLONE FENCE4
PROPERTY OWNER
OFFICER AND COORDINATE WITH
DIRECTION OF THE CONTRACTING
REMOVE AND RELOCATE KIOSK PER3
REMOVE CONCRETE LINING2
REMOVE FLAP VALVE AND HEADWALL1
DEMOLITION NOTES
R E
V
IS
E D T
O A
C C
O M
P A
N Y A
M E
N D
M E
N T
AMENDMENT 0003
A
D
EC
EM
BE
R
2, EC
EM
BE
R
2, U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
JA
C
KS
O
N
VI
LL
E
D
IS
TR
IC
T
SA
N M
AR
C
O B
LV
D
JA
C
KS
O
N
VI
LL
E, F L
U .S
. A R
M Y
C O
R
PS
O F
EN
G
IN
EE
R S
JA
C
KS
O
N
VI
LL
E
D
IS
TR
IC
T
SA
N M
AR
C
O B
LV
D
JA
C
KS
O
N
VI
LL
E, F L
D
EC
EM
BE
R
2,
| GC101 |
| GC102 |
| CD102 |
File details come from the government source that posted it. Updated .