Final_PLAN_SET_DWGS-SOLICITATION.pdf

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INDEX

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GENERAL NOTES

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TEMPERATURES AND WIND CHILL FACTORS.

TO WATER. THIS MAY REQUIRE ADDITIONAL LABOR OR SHIFTS AND SPECIAL EQUIPMENT OR SPECIAL EQUIPMENT MAINTENANCE TO COMPENSATE FOR LOST PRODUCTIVITY CAUSED BY LOW

TO ACCOMPLISH THE WORK, TAKING INTO ACCOUNT LOW TEMPERATURES, ICE, SLEET, SNOW, AND WIND CHILL FACTORS THAT MAY BE ENCOUNTERED AT THE SITE AND WORKING ADJACENT

13. THE CONTRACTOR SHALL PROVIDE ALL NECESSARY PROTECTION, EQUIPMENT AND MATERIALS, INCLUDING BUT NOT LIMITED TO ENCLOSURES, HEATING, LIGHTING, AND SUFFICIENT LABOR

CONTRACTOR SHALL RELOCATE AND RESTORE SUCH UTILITIES AS REQUIRED AND APPROVED BY THE KO.

PROCEDURE PRIOR TO EXCAVATION. ANY DAMAGE CAUSED BY THE CONTRACTOR’S ACTIVITIES SHALL BE REPAIRED AT THE CONTRACTOR’S EXPENSE AS APPROVED BY THE KO. THE

12. UTILITIES MAY BE ENCOUNTERED DURING CONSTRUCTION ACTIVITIES. IT IS THE CONTRACTOR’S RESPONSIBILITY, AS REQUIRED BY LAW, TO FOLLOW THE PROPER NOTIFICATION/LOCATE

SPECIFICATION SECTION 31 23 19.

11. REMOVE OF ALL DRILL CUTTINGS ACCORDING TO SPECIFICATION SECTION 33 26 00. REMOVE SEDIMENT, WEEP HOLE CLEANOUT MATERIAL, AND OTHER DEBRIS ACCORDING TO

10. CONTRACTOR SHALL PROVIDE MEANS TO CAPTURE CONSTRUCTION DEBRIS, WASH WATER, AND OTHER MATERIAL FROM THE LOCK CHAMBER BEFORE IT ENTERS THE RIVER.

ORIGINAL LOCATION AND CONDITION, UNLESS OTHERWISE INDICATED IN THE CONTRACT DRAWINGS.

9. SECURITY FENCING AND HANDRAILING MAY BE REMOVED IN WORK AREAS DURING CONSTRUCTION AS LONG AS SAFETY AND SECURITY IS MAINTAINED AND REPLACEMENT MADE TO ITS

PREFERENCE OF UPPER POOL OR TAILWATER ELEVATION. NO EFFORT TO CONTROL WATER LEVEL OUTSIDE OF THE LOCK CHAMBER WILL BE MADE TO FACILITATE WELL INSTALLATION.

LEVEL IN THE LOCK CHAMBER AT THE UPSTREAM POOL ELEVATION. THE REMAINDER OF RELIEF WELLS SHALL BE INSTALLED WITH CHAMBER WATER LEVEL AT THE CONTRACTOR’S

WATER IS STORED IN THE POOL AND A CORRESPONDING TAILWATER DROP EFFECTED. THE WELLS IN THE UPPER HALF OF THE LOCK CHAMBER SHALL BE INSTALLED WITH THE WATER

8. DAM NO.11 IS A RUN-OF-THE-RIVER FACILITY, FUNCTIONING ONLY TO MAINTAIN A DESIGNATED 9-FOOT CHANNEL AND PASS FLOWS FROM DAM 10. IT CANNOT BE REGULATED SUCH THAT

DRAWING PREPARATION AND MATERIAL FABRICATION.

7. ALL ELEVATIONS AND DIMENSIONS SHALL BE VERIFIED IN THE FIELD BEFORE WORK BEGINS. THE CONTRACTOR IS RESPONSIBLE FOR CONFIRMING ALL DIMENSIONS PRIOR TO SHOP

DRAWINGS. BECAUSE THE DRAWINGS ARE NOT "AS BUILT", THEY DO NOT NECESSARILY REPRESENT ACTUAL FIELD CONDITIONS. REFERENCE DRAWINGS ARE NOT PRINTED TO SCALE.

6. REFERENCE DRAWINGS ARE DRAWINGS OF RECORD, INCLUDED SOLELY FOR THE CONTRACTOR’S BENEFIT. NO REQUIRED WORK UNDER THIS CONTRACT IS SHOWN ON THE REFERENCE

5. AN ELECTRICAL CROSSOVER IS LOCATED AT STATION 486.0A, CORING THROUGH THE STRUT IS NOT PERMITTED. SEE SHEET C-102.

C. VERIFY THE WELL LOCATION WITH KO PRIOR TO INSTALLATION.

THE WELL PROTECTION BLOCK WILL NOT BE PLACED OVER THE STRUT.

B. USE A DIVER TO LOCATE THE WEEP HOLE AND STRUT NEAREST THE WELL TO BE PLACED, LOCATE THE WELL RELATIVE TO THOSE FEATURES, AND CONFIRM THE FOOTPRINT OF

A. MARK THE STATION AT WHICH THE WELL IS TO BE LOCATED AND THE LOCATION OF THE NEAREST UPSTREAM AND DOWNSTREAM STRUT ON THE LOCK WALL.

THE FOLLOWING:

SHALL BE LOCATED TO AVOID THESE STRUTS. CORING THOUGH THE STRUTS IS NOT PERMITTED. TO MINIMIZE THE POSSIBILITY OF PENETRATING A STRUT, THE CONTRACTOR SHALL DO

4. STRUTS CROSS THE LOCK CHAMBER (PERPENDICULAR TO FLOW), SPACED AT 36 FEET ON CENTER. THE STRUTS ARE FIVE FEET THICK AND CONTAIN REINFORCING STEEL. ALL RELIEF WELLS

E. OPTION A (IF AWARDED).

D. RELIEF WELL TESTING.

C. PROTECTION BLOCK INSTALLATION.

B. WEEP HOLE CLEANING.

A. RELIEF WELL INSTALLATION AND DEVELOPMENT.

3. WORK TO BE PERFORMED BY CONTRACTOR TO INCLUDE BUT NOT LIMITED TO:

F. REMOVE BULKHEAD AND INSTALL BULKHEAD COVERS.

E. LOCK RE-WATERING.

D. MAINTAINING DEWATERED LOCK STATE, SEALING LEAKS AND ADDRESSING BOILS DURING PROTECTION BLOCK INSTALLATION.

C. LOCK DEWATERING.

B. REMOVING LOWER BULKHEAD SLOT COVERS, SETTING PUMPS AND SETTING LOWER CHAMBER BULKHEADS PRIOR TO DEWATERING.

A. SETTING UPPER CHAMBER BULKHEADS, I-WALL TAINTER VALVE BULKHEAD, AND UPPER WALKWAY PRIOR TO RELIEF WELL INSTALLATION.

2. WORK TO BE PERFORMED BY GOVERNMENT TO INCLUDE BUT NOT LIMITED TO:

REQUIRE PERIODS OF SOLE OCCUPANCY OF THE LOCK TO COMPLETE WORK DURING THE LOCK CLOSURE. SEE SPECIFICATIONS SECTION 00 73 05 FOR MORE INFORMATION.

1. THE LOCK CHAMBER WILL BE CLOSED TO NAVIGATION ON DECEMBER 4, 2018. THE LOCK CHAMBER WILL REOPEN TO NAVIGATION ON MARCH 12, 2019 AT 1200. THE GOVERNMENT WILL

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LEGEND

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ABBREVIATIONS

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RUBBER

CONCRETE

STEEL

CONTRACTOR AREAS

GOVERNMENT AREAS

RELIEF WELLS

LOW STRENGTH GROUT

WATER LEVEL

TREELINE

RAILROAD

NORTH INDICATOR

FLOW ARROW

EXISTING GROUND

CONTROL POINT

CONSTRUCTION WORK LIMITS

CENTERLINE

BREAKLINE

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09-77-11

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L2L5

M I S S I S S I P P I R I V E R

LOCK AND DAM NO. 1 1

ACCESS ROAD

DAM

UPSTREAMDOWNSTREAM

FLOW

PROPERTY LINE

GOVERNMENT

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SURVEY CONTROL PLAN

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0 100’SCALE : 1"=50’-0" 50’

IN

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09-77-11

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2,139,720.01

2,139,598.42

2,139,559.14

2,167,286.41

2,167,426.22

2,167,442.50

610.92

611.80

611.80

611.78

611.77

611.63

612.56

612.49

612.48

612.54

POINT

CONTROL

DESCRIPTION NORTHING EASTING

NAD83 ILLINOIS WEST (1202) SPCS

ELEVATION

NAVD 88

ELEVATION

MSL 1912

2,139,087.48 2,167,638.94

2,167,486.642,139,755.15

SURVEY CONTROL

3/4" ALUM ROD W/ ALUM ACCESS COVER

1" DIA BRASS ROD W/PUNCH MARK

1" DIA BRASS ROD W/PUNCH MARK

1" DIA BRASS ROD W/PUNCH MARK

1" DIA BRASS ROD W/PUNCH MARK

GENERAL NOTES

OCCUR ON INDIVIDUAL CONTROL POINTS.

OF THREE CONTROL POINTS. SOME SLIGHT VARIATION MAY

SUBTRACT 0.71 FEET. CONVERSION BASED ON AVERAGE

2. TO CONVERT HISTORIC MSL 1912 ELEVATIONS TO NAVD 88

WEST - 1202; VERTICAL MSL 1912; UNITS: US SURVEY FEET.

1. PROJECT DATUM: HORIZONTAL: NAD83 STATE PLANE ILLINOIS

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SITE PLAN

0 100’SCALE : 1"=50’-0" 50’

GENERAL SHEET NOTES

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ACCESS ROAD

EXISTING CHAIN LINK FENCE

GOVERNMENT PROPERTY LINE

AVAILABLE CONTRACTOR STAGING

DOWNSTREAM UPSTREAM

M I S S I S S I P P I R I V E R

DAM

DURING CONSTRUCTION

EXISTING GATES TO BE SECURED

EXISTING SEPTIC FIELD

CHAMBER

LOCK

AUXILIARY

GUIDEWALL

LOWER

EXISTING

SEE SHEET C-102

INSTALL NEW RELIEF WELLS

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BULKHEAD STORAGE LOCATION

LOCK FOREBAY

CONTRACTOR FLEETING AREA

LOCK CHAMBER

PROJECT WORK LIMITS

INTERMEDIATE WALL

LAND WALL

SEE SHEET C-104

INSTALL RELIEF WELL MARKERS

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CENTRAL CONTROL STATION

VISITOR CENTER

SEE SHEET C-105

TOW HAULAGE OPTION A

SEE SHEET C-106

TOW HAULAGE OPTION A

GOVERNMENT FLEETING AREA

AREA

STAGING

GOVERNMENT

ACCORDING TO THE SPECIFICATIONS SECTION 33 26 00.

THE GOVERNMENT, ACCORDING TO SPECIFICATIONS SECTION 31 23 19. DISPOSAL OF THE MATERIAL ON THE BARGE WILL BE PROVIDED BY THE GOVERNMENT,

14. PLACEMENT LOCATION FOR DRILL CUTTINGS AND SEDIMENT MATERIAL REMOVED FROM THE LOCK FLOOR WILL BE ON A 35 FOOT BY 150 FOOT BARGE FURNISHED BY

13. CONTRACTOR MAY COORDINATE ADDITIONAL FLEETING AREA UPON APPROVAL OF THE KO.

CONTRACTOR.

CONTRACTOR. UTILITIES, INCLUDING TEMPORARY CONSTRUCTION POWER AND LIGHTING DURING NON-DAYLIGHT HOURS, SHALL BE PROVIDED BY THE

12. GOVERNMENT UTILITIES (INCLUDING WATER, ELECTRICITY, FUEL, ETC.) AND EQUIPMENT (CRANE, FLOATING PLANT, ETC.) WILL NOT BE MADE AVAILABLE TO THE

11. ALL DISTURBED GRASS AREAS SHALL BE RE-GRADED AND SEEDED PER THE SPECIFICATIONS.

CONTRACTOR’S ACTIVITIES SHALL BE REPAIRED AT THE CONTRACTOR’S EXPENSE AS APPROVED BY THE KO.

10. THE CONTRACTOR SHALL NOT DISTURB THE SEPTIC FIELD, OR THE SPRINKLER SYSTEM HEADS LOCATED IN THE STAGING AREA. ANY DAMAGE INCURRED BY THE

9. THE CONTRACTOR IS NOT ALLOWED TO USE SPUDS IN THE LOCK CHAMBER.

8. IT IS THE CONTRACTORS RESPONSIBILITY TO COORDINATE ALL OFF-SITE PARKING FOR EQUIPMENT OR MATERIALS.

THE TAINTER GATE VALVES WILL BE CRACKED OPEN BY GOVERNMENT PERSONNEL UPON REQUEST.

7.THE TAINTER GATE VALVES WILL BE CLOSED DURING TIMES THE CONTRACTOR IS DRILLING IN THE LOCK CHAMBER. WHEN THE CONTRACTOR IS NOT WORKING

LOCK CHAMBER AND AT ANY OTHER AREAS WITHIN THE PROJECT SITE AS NEEDED TO COMPLETE WORK.

6. THE CONTRACTOR WILL PERFORM SNOW REMOVAL AS NEEDED WITHIN THE WORK LIMITS. THE CONTRACTOR IS RESPONSIBLE FOR SNOW AND ICE REMOVAL IN THE

5. CONTRACTOR SHALL MAINTAIN ACCESS FOR GOVERNMENT PERSONNEL TO THE LOCK AND DAM.

CONTRACT.

4. THE CONTRACTOR SHALL MAINTAIN THE ROAD AND PARKING LOT SURFACES AND RESTORE THEM TO PRE CONSTRUCTION CONDITION UPON COMPLETION OF THE

3. THE CONTRACTOR SHALL DEVELOP A PARKING AND STAGING PLAN TO BE COORDINATED AND APPROVED BY KO.

WILL BE DIRECTED AND SUPERVISED BY GOVERNMENT PERSONNEL.

WHEN EAGLE DAYS IS SCHEDULED. THE PUBLIC WILL BE ALLOWED TO USE THIS PARKING DURING THESE TWO DAYS FOR EAGLE DAYS. ALL PUBLIC TRAFFIC

2. THE VISITOR PARKING LOT WILL BE CLOSED TO THE PUBLIC DURING PROJECT CONSTRUCTION, EXCEPT ONE WEEKEND IN JANUARY, 2019. TO BE COORDINATED

1. THE VISITOR CENTER AND THE CENTRAL CONTROL STATION WILL BE CLOSED TO CONTRACTOR PERSONNEL.

PARKING SEE NOTE 2

VISITOR/CONTRACTOR

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NEW RELIEF WELL LOCATION TABLE

STATION

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C-1020 60’SCALE : 1"=30’-0" 30’

GENERAL SHEET NOTES

C L O

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RELIEF WELL LOCATION PLAN

FLOW

NO.

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NEW RELIEF WELL LOCATION TABLE

STATION

NO.

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NEW RELIEF WELL LOCATION TABLE

LAND WALL

OFFSET FROM

STATION

I-WALL

OFFSET FROM

I-WALL

OFFSET FROM

SEE SHEET S-201

INSTALL RELIEF WELL (TYP.)

IN

S

T A

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LAND WALL

INTERMEDIATE WALL

E S

T A .6

A

E S

T A .2

A

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T A .5

A

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T A .2

A

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T A .7

A

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A

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T A .5

A

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A

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A

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T A .5

A

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A

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A

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T A .5

A

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T A .5

A

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A

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A

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A

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A

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A

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A

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A

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A

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E43

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1.5’

1.5’

1.5’

1.5’

4.5’

4.5’

4.5’

4.5’

4.5’

4.5’

1.5’

1.5’

1.5’

1.5’

1.5’

1.5’

35.0’

55.0’

44.5’

29.0’

15.25’

1.5’

1.5’

13.5’

4.5’

4.5’

4.5’

4.5’

4.5’

4.5’

4.5’

4.5’

1.5’

1.5’

1.5’

1.5’

1.5’

1.5’

1.5’

1.5’

1.5’

STA. 340.54A

STA. 320.54A

STA. 300.54A

STA. 281.00A

STA. 263.75A

STA. 245.00A

STA. 227.75A

STA. 211.54A

STA. 200.54A

STA. 179.25A

STA. 161.50A

STA. 143.25A

STA. 119.75A

STA. 107.25A

STA. 95.50A

STA. 83.75A

STA. 59.25A

STA. 44.50A

STA. 33.25A

STA. 26.67A

STA. 726.00A

STA. 726.00A

STA. 726.00A

STA. 726.00A

STA. 708.00A

STA. 662.50A

STA. 643.75A

STA. 628.54A

STA. 610.54A

STA. 592.54A

STA. 574.54A

STA. 556.54A

STA. 538.54A

STA. 521.25A

STA. 500.54A

STA. 479.37A

STA. 461.54A

STA. 443.75A

STA. 425.54A

STA. 407.75A

STA. 389.54A

STA. 371.75A

STA. 359.25A

E S

T A .2

A

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T A .7

A

E S

T A .2

A

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.3

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W S

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.0

A

W S

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A

W S

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A

W S

T A .6

.0

A

W S

T A .6

.0

A

W S

T A .5

.2

A

W S

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.7

A

W S

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.0

A

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A

W S

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.7

A

W S

T A .4

.0

A

W S

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A

W S

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.6

A

33.5’

6.5’

6.5’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

4.0’

1.5’

35.0’

W E

K -1

-R -0

STA. 726.00A

STA. 726.00A

STA. 697.00A

STA. 657.00A

STA. 643.00A

STA. 609.00A

STA. 575.25A

STA. 551.75A

STA. 517.00A

STA. 493.00A

STA. 479.37A

STA. 459.00A

STA. 443.75A

STA. 418.00A

STA. 384.00A

STA. 350.00A

STA. 316.00A

STA. 287.25A

STA. 270.00A

STA. 236.00A

STA. 202.00A

STA. 168.00A

STA. 140.00A

STA. 106.00A

STA. 71.25A

STA. 44.50A

STA. 26.68A

J P

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DO NOT DISTURB

EXISTING BUBBLER CROSSOVER DO NOT DISTURB

EXISTING STRUT (TYP.)

EXISTING SUMP

EXISTING SUMP

DO NOT DISTURB

EXISTING ELECTRICAL DUCT BANK

WEEP HOLE (TYP.)

CLEAN OUT EXISTING

DO NOT DISTURB

CROSSOVER

EXISTING BUBBLER

PEDESTALS (TYP)

EXISTING BULKHEAD

RECESS SLOT

BULKHEAD

EXISTING

LOCATION OF THE RELIEF WELLS.

NORTHING AND EASTING COORDINATES OF THE DRILLED

5. THE CONTRACTOR SHALL PROVIDE NAD83, ILLINOIS WEST,

BLOCKS.

SO THAT IT WILL NOT IMPACT INSTALLATION OF PROTECTION

4. RELIEF WELL LOCATION SHALL BE DETERMINED IN THE FIELD

DEPENDING ON RIVER FLOW CONDITIONS, SEE SPECIFICATIONS.

ELEVATION. THE UPSTREAM POOL ELEVATION VARIES

CONTRACTOR’S PREFERENCE OF UPPER POOL OR TAILWATER

WELLS SHALL BE INSTALLED WITH CHAMBER WATER LEVEL AT

THE UPPER HALF OF THE LOCK. THE REMAINDER OF RELIEF

UPSTREAM POOL ELEVATION DURING WELL INSTALLATION AT

3. WATER LEVEL IN THE LOCK CHAMBER WILL BE EQUAL TO THE

TO PROTECTION BLOCK INSTALLATION.

THAT HAS ACCUMULATED AT THE RELIEF WELL SITE PRIOR

2. CONTRACTOR MAY HAVE TO REMOVE ANY SILT OR DEBRIS

FLOOR SLAB STRUTS AND TIMBER PILES.

ELECTRICAL DUCT BANKS, CONDUITS, GATE ANCHORAGE’S,

AVOID OBSTRUCTIONS INCLUDING, BUT NOT LIMITED TO,

VERIFIED BY THE CONTRACTOR AND APPROVED BY THE KO, TO

1. THE FINAL LOCATION OF THE RELIEF WELLS SHALL BE FIELD

S O

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US Army Corps of Engineers

US Army Corps

P R

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A

FLOW

0 60’SCALE : 1"=30’-0" 30’

GENERAL SHEET NOTES

(DRILLED DURING 2008 DEWATERING)

EXISTING WEEP HOLE (TYP.)

(DRILLED DURING 2008 DEWATERING)

EXISTING 2" WELL POINTS (TYP.) (COMPLETED DURING 2008 DEWATERING)

EXISTING LOW STRENGTH GROUT (TYP.)

IN

S

T A

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F W

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LAND WALL

INTERMEDIATE WALL

W E

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N

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(INSTALLED 2008)

EXISTING WEEP HOLE AND WELL POINTS (TYP.)

DO NOT DISTURB

EXISTING STRUT (TYP.)

W E

E P H

O L E C

L E

A N

IN

G P

L A

N

A1

WEEP HOLE CLEANING PLAN

(ORIGINAL LOCK CONSTRUCTION)

EXISTING WEEP HOLE (TYP.)

D1

TYPICAL WEEP HOLE SECTION

LOCK FLOOR SLAB

FULL PENETRATION OF SLAB

6" Ø WEEP HOLE

0 2’SCALE : 1"=1’-0" 1’

RECESS SLOT

BULKHEAD

EXISTING

SEE SPECIFICATION SECTION 31 23 19.

ON TOP OF WEEP HOLES WHICH ERODE FOUNDATION SOILS

6. ADDITIONAL CLEAN STONE AGGREGATE IS TO BE PLACED

TO SPECIFICATION SECTION 31 23 19.

AND BACKFILL WITH CLEAN STONE AGGREGATE, ACCORDING

5. CLEAN EXISTING WEEP HOLES TO BASE OF FLOOR SLAB

SECTION 31 21 19.

CLEANED AND BACKFILLED ACCORDING TO SPECIFICATION

4. ALL WEEP HOLES NOT COVERED BY A BARGE ARE TO BE

IN THE REFERENCE DRAWINGS.

WEEP HOLES FROM THE 2008 DEWATERING ARE SHOWN

3. DRAWINGS FOR THE INSTALLATION OF WELL POINTS AND

NOT KNOWN. APPROXIMATELY 250 CY WERE PLACED IN 2008.

OF GROUTED VOIDS UNDER THE LOCK CHAMBER FLOOR IS

2. GROUT LOCATIONS ARE APPROXIMATE. THE EXACT EXTENT

IN 2008 WHEN INSTALLING NEW RELIEF WELLS.

LOW-STRENGTH GROUT INSTALLED UNDER THE LOCK FLOOR

1. CONTRACTOR MAY HAVE TO DRILL THROUGH AREAS OF

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US Army Corps of Engineers

US Army Corps

P R

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0 4’SCALE : 1"=2’-0" 2’

EXISTING LOCK BENCH

N

1’-6"

2’-6"

1’-6"

35’-0"

6"

6"

EXISTING CORNER ARMOR

A N

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A L L

GENERAL SHEET NOTES

INSTALL RELIEF WELL (W2)

INSTALL RELIEF WELL (W3)

INSTALL RELIEF WELL (E2)

W E

K -1

-R -0

20’-0" 20’-0" 35’-0"

INSTALL RELIEF WELL (E1)INSTALL RELIEF WELL (W1)

INSTALL RELIEF WELL (E3)

INSTALL RELIEF WELL (E4)

INSTALL CAST IN PLACE CONCRETE BLOCK

INSTALL CAST IN PLACE CONCRETE BLOCK

INSTALL CAST IN PLACE CONCRETE BLOCK

INSTALL CAST IN PLACE CONCRETE BLOCK

INSTALL CAST IN PLACE CONCRETE BLOCK

INSTALL RELIEF WELL REFERENCE MARKER

INSTALL RELIEF WELL REFERENCE MARKER

INSTALL RELIEF WELL REFERENCE MARKER

INSTALL RELIEF WELL REFERENCE MARKERINSTALL RELIEF WELL REFERENCE MARKER

INSTALL RELIEF WELL REFERENCE MARKER

INSTALL RELIEF WELL REFERENCE MARKER

INSTALL CAST IN PLACE CONCRETE BLOCK

R E

F E

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N C

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A R

K E

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L A

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A1

DOWNSTREAM RELIEF WELL AND REFERENCE MARKER PLAN

J P

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DO NOT DISTURB

EXISTING STRUT (TYP.)

DO NOT DISTURB

EXISTING BUBBLER CROSSOVER

D O

W N

S T

R E

A M R

E L

IE

F W

E L L A

N D

INSTALL PRECAST CONCRETE PROTECTION BLOCK

WITH KO.

FEATURES IN THE LOCK WALL. COORDINATE LOCATIONS

AVOID ALL GRATES, CONDUITS AND OTHER EMBEDDED

2. LOCATION OF RELIEF WELL REFERENCE MARKERS SHALL

IT IS CLOSER TO, SEE SHEET S-501 / A1.

CORRESPONDING TO ITS STATION ON THE SIDE OF THE LOCK

1. EACH RELIEF WELL SHALL HAVE A REFERENCE MARKER

RELIEF WELL REFERENCE MARKER NOTES:

33’-6" 20’-0" 20’-0" 33’-6"

EXIS

TIN

G M

ITE

R G

ATE

SIL

CLEAN OUT EXISTING WEEP HOLE (TYP.)

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US Army Corps of Engineers

US Army Corps

P R

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C T C

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0 4’SCALE : 1"=2’-0" 2’

N

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GENERAL SHEET NOTES

W E

K -1

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P

T

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D O

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S T

R E

A M T

O W H

A U

L A

G E P

L A

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TO REMAIN

EXISTING FENCE

EXISTING SHELTER

REMOVE AND REINSTALL

TO REMAIN

EXISTING SIDEWALK

AT FAIRLEAD

AND REINSTALL HANDRAIL

REMOVE RECONFIGURE

REMOVE EXISTING FAIRLEAD

FAIRLEAD

INSTALL NEW

GUTTER

EXISTING CONCRETE

A1

DOWNSTREAM TOW HAULAGE PLAN OPTION A

JUNCTION BOX

EXISTING LIGHTING

RECEPTACLE PEDESTAL

EXISTING TOW HAULAGE UNIT

EXISTING CONCRETE APRON

E X

IS

T

IN

G A

C C

E S

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C1

S-302

A1

S-302

J P

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TOW HAULAGE UNIT SLAB

REMOVE AND REPLACE EXISTING

7’

TO BE REMOVED

EXISTING FENCE

TO BE REMOVED

EXISTING SWING GATE

NEW CONCRETE APPROACH SLAB

’4’

4’

GREATER THAN 30 DEGREES.

SLAB AND EXISTING CURB SHALL BE CUT BACK AT NO

10. THE TRANSITION BETWEEN NEW CONCRETE APPROACH

GUTTER.

9. NEW APPROACH SLAP SHALL BE SLOPED TO DRAIN TO

FIELD BASED ON ORIENTATION OF NEW THU SLAB.

8. EXACT LOCATION OF NEW GATE TO BE DETERMINED IN THE

WORK.

WILL NEED TO BE VERIFIED PRIOR TO COMPLETING SLAB

DOWNSTREAM END. ANCHOR BOLT CONFIGURATION

UPSTREAM END OF THE LOCK SHALL BE MOVED TO THE

THE TOW HAULAGE UNIT WHICH CURRENTLY EXISTS AT THE 7.

BUILDING AFTER REMOVAL.

THE GOVERNMENT AND PLACED IN THE MAINTENANCE

EXISTING FAIRLEAD SHALL BECOME PROPERTY OF 6.

FLUSH WITH TOP OF WALL AFTER REMOVAL.

CONCRETE WITH (9) 1" Ø ANCHORS. CUT ANCHORS

EXISTING DOWNSTREAM FAIRLEAD IS SECURED TO 5.

DESIGN STRENGTH.

SHALL BE THE TIME REQUIRED TO ACHIEVE 75% OF

TIME FOR SLAB. CURE TIME FOR THE CONCRETE

CLOSURE PERIOD, INCLUDING CONCRETE CURE

OPERATIONAL PRIOR TO THE END OF CONSTRUCTION

(FAIRLEAD, ELECTRICAL, SLAB) SHALL BE

TOW HAULAGE UNIT ASSOCIATED COMPONENTS F.

FAIRLEAD. MARK SLAB CONFIGURATION.

ENSURE NO INTERFERENCE BETWEEN THE CABLE AND

E. ADJUST NEW THU SLAB LOCATION AND ORIENTATION TO

THROUGHOUT THE ENTIRE REEVING PROCESS.

FAIRLEAD WITHOUT ANY INTERFERENCE

DRUM. STRING LINE TO ENSURE CABLE ENTERS

LOCATION OF EACH SIDE OF THE WIRE ROPE

BOTTOM OF DRUM HEIGHT AND CORRESPONDING

ANGLE OF WIRE ROPE, SET AT THE THEORETICAL

ii. USING A STRING LINE TO SIMULATE THE FLEETING

LOCATION AND ORIENTATION.

ELEVATION BASED ON PRELIMINARY THU SLAB

i. ESTABLISH BOTTOM OF THE THU WIRE ROPE DRUM

ON THE FAIRLEAD, BY PERFORMING THE FOLLOWING:

BETWEEN THE CABLE AND THE ROPE OPENING (SHANK)

CABLE TO DETERMINE IF THERE IS INTERFERENCE

D. DETERMINE THE FLEET ANGLE OF THE TOW HAULAGE

DRAWINGS.

BASED ON DIMENSIONS SHOWN ON THE CONTRACT

TOW HAULAGE UNIT SLAB AND TOW HAULAGE UNIT,

C. TEMPORARILY ESTABLISH THE LOCATION OF THE NEW

NOTED ON THE FAIRLEAD ASSEMBLY.

LOCATE FAIRLEAD AT THE MINIMUM DIMENSIONS B.

UNIT, AND THE WIRE ROPE DRUM WIDTH.

LEAD ELEVATION ABOVE THE BOTTOM OF THE

DRUM. DIMENSIONS REQUIRED ARE THE LINE

A. MEASURE EXISTING DIMENSIONS OF THU WIRE ROPE

HAULAGE UNIT (THU) SHALL FOLLOW THE PROCESS BELOW:

4. IN GENERAL, INSTALLATION OF THE DOWNSTREAM TOW

3. EXISTING TOW HAULAGE UNIT SLAB IS 3’-6" x 5’-6".

NEW TO EXISTING CONCRETE.

EXPANSION JOINTS SHALL BE INCLUDED AT ALL2.

OF 2" Ø X-STRONG ALUMINUM PIPE.

C. RECONFIGURING OF HANDRAIL WILL REQUIRE 20 LF

PER ANCHOR-RESIN-CONCRETE INTERFACE.

TENSILE STRENGTH FROM PULLOUT OF 6,000 LBS.

B. EPOXY ADHESIVE SHALL PROVIDE A MIN. ALLOWABLE

WITH 4" MIN. EMBEDMENT.

ALL-THREAD, DIA. TO MATCH EXISTING DIA.

GALVANIZED STEEL. ANCHOR RODS SHALL BE

A. ANCHOR RODS, NUTS AND WASHERS SHALL BE

ADHESIVE ANCHORS SHALL CONSIST OF THE FOLLOWING:

FOUR ANCHORS PER POST, FOR A TOTAL OF 12 ANCHORS.

ANCHORS PER POST. THERE ARE THREE POSTS WITH

ANCHORED TO THE NEW SIDEWALK WITH (4) EPOXY

AND REINSTALLED AS NOTED. THE POSTS WILL BE

1. EXISTING HANDRAIL SHALL BE REMOVED, RECONFIGURED,

3’

GATE

DOUBLE SWING

NEW 6’ X 10’

S O

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P R fiof Engineers

US Army Corps of Engineers

US Army Corps

P R

O J E

C T C

O D

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0 4’SCALE : 1"=2’-0" 2’

N

A N

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GENERAL SHEET NOTES

W E

K -1

-R -0

T

IO

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U P

S T

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A M T

O W H

A U

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G E P

L A

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A1

UPSTREAM TOW HAULAGE PLAN OPTION A

A1

S-302

C1

S-302

J P

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A J

G

7’

NEW CONCRETE APPROACH SLAB

CONCRETE CURB

REMOVE EXISTING

REMOVE EXISTING GUTTER

EXISTING GUTTER TO REMAIN

E X

IS

T

IN

G A

C C

E S

S R

O A

D

EXISTING SHELTER

REMOVE AND REINSTALL

TO REMAIN

EXISTING FENCE

FAIRLEAD

INSTALL NEW

FAIRLEAD

REMOVE EXISTING

AT FAIRLEAD

AND REINSTALL HANDRAIL

REMOVE, RECONFIGURE

TOW HAULAGE UNIT SLAB

REMOVE AND REPLACE EXISTING

CONDUIT

EXISTING ELECTRICAL

TO REMAIN

EXISTING SIDEWALK

REMOVE EXISTING ASPHALT

PARKING LOT ELEVATION

MATCH EXISTING

GREATER THAN 30 DEGREES.

SLAB AND EXISTING CURB SHALL BE CUT BACK AT NO

9. THE TRANSITION BETWEEN NEW CONCRETE APPROACH

GUTTER.

8. NEW APPROACH SLAP SHALL BE SLOPED TO DRAIN TO

WORK.

WILL NEED TO BE VERIFIED PRIOR TO COMPLETING SLAB

DOWNSTREAM END. ANCHOR BOLT CONFIGURATION

UPSTREAM END OF THE LOCK SHALL BE MOVED TO THE

THE TOW HAULAGE UNIT WHICH CURRENTLY EXISTS AT THE 7.

BUILDING AFTER REMOVAL.

THE GOVERNMENT AND PLACED IN THE MAINTENANCE

EXISTING FAIRLEAD SHALL BECOME PROPERTY OF 6.

FLUSH WITH TOP OF WALL AFTER REMOVAL.

CONCRETE WITH (9) 1" Ø ANCHORS. CUT ANCHORS

EXISTING DOWNSTREAM FAIRLEAD IS SECURED TO 5.

DESIGN STRENGTH.

SHALL BE THE TIME REQUIRED TO ACHIEVE 75% OF

TIME FOR SLAB. CURE TIME FOR THE CONCRETE

CLOSURE PERIOD, INCLUDING CONCRETE CURE

OPERATIONAL PRIOR TO THE END OF CONSTRUCTION

(FAIRLEAD, ELECTRICAL, SLAB) SHALL BE

TOW HAULAGE UNIT ASSOCIATED COMPONENTS F.

FAIRLEAD, MARK SLAB CONFIGURATION.

NO INTERFERENCE BETWEEN THE CABLE AND

E. ADJUST SLAB LOCATION AND ORIENTATION TO ENSURE

THROUGHOUT THE ENTIRE REEVING PROCESS.

FAIRLEAD WITHOUT ANY INTERFERENCE

DRUM. STRING LINE TO ENSURE CABLE ENTERS

LOCATION OF EACH SIDE OF THE WIRE ROPE

BOTTOM OF DRUM HEIGHT AND CORRESPONDING

ANGLE OF WIRE ROPE, SET AT THE THEORETICAL

ii. USING A STRING LINE TO SIMULATE THE FLEETING

LOCATION AND ORIENTATION.

ELEVATION BASED ON PRELIMINARY THU SLAB

i. ESTABLISH BOTTOM OF THE THU WIRE ROPE DRUM

ON THE FAIRLEAD, BY PERFORMING THE FOLLOWING:

BETWEEN THE CABLE AND THE ROPE OPENING

CABLE TO DETERMINE IF THERE IS INTERFERENCE

D. DETERMINE THE FLEET ANGLE OF THE TOW HAULAGE

DRAWINGS.

BASED ON DIMENSIONS SHOWN ON THE CONTRACT

TOW HAULAGE UNIT SLAB AND TOW HAULAGE UNIT,

C. TEMPORARILY ESTABLISH THE LOCATION OF THE NEW

NOTED ON THE FAIRLEAD ASSEMBLY.

LOCATE FAIRLEAD AT THE MINIMUM DIMENSIONS B.

UNIT, AND THE WIRE ROPE DRUM WIDTH.

LEAD ELEVATION ABOVE THE BOTTOM OF THE

DRUM. DIMENSIONS REQUIRED ARE THE LINE

A. MEASURE EXISTING DIMENSIONS OF THU WIRE ROPE

HAULAGE UNIT (THU) SHALL FOLLOW THE PROCESS BELOW:

4. IN GENERAL, INSTALLATION OF THE UPSTREAM TOW

3. EXISTING TOW HAULAGE UNIT SLAB IS 3’-6" x 5’-6".

SHALL NOT EXCEED 4’-0" ON CENTER.

NEW TO EXISTING CONCRETE. CONTRACTION JOINTS

EXPANSION JOINTS SHALL BE INCLUDED AT ALL2.

OF 2" Ø X-STRONG ALUMINUM PIPE.

C. RECONFIGURING OF HANDRAIL WILL REQUIRE 20 LF

PER ANCHOR-RESIN-CONCRETE INTERFACE.

TENSILE STRENGTH FROM PULLOUT OF 6,000 LBS.

B. EPOXY ADHESIVE SHALL PROVIDE A MIN. ALLOWABLE

WITH 4" MIN. EMBEDMENT.

ALL-THREAD, DIA. TO MATCH EXISTING DIA.

GALVANIZED STEEL. ANCHOR RODS SHALL BE

A. ANCHOR RODS, NUTS AND WASHERS SHALL BE

ADHESIVE ANCHORS SHALL CONSIST OF THE FOLLOWING:

FOUR ANCHORS PER POST, FOR A TOTAL OF 12 ANCHORS.

ANCHORS PER POST. THERE ARE THREE POSTS WITH

ANCHORED TO THE NEW SIDEWALK WITH (4) EPOXY

AND REINSTALLED AS NOTED. THE POSTS WILL BE

1. EXISTING HANDRAIL SHALL BE REMOVED, RECONFIGURED,

4’

3’

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A3 S-201

S-201

3’-0"

0 6" 1’ 2’SCALE : 1 1/2"=1’-0"

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10"10"10"

0 6" 1’ 2’SCALE : 1 1/2"=1’-0"C1

PRECAST CONCRETE PROTECTION BLOCK PLAN

6’-6"

3’-3"

2’-0" 2’-0"

COVER PLATE

PROTECTIVE

1/2" PL

IN

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A1

RELIEF WELL PRECAST CONCRETE PROTECTION BLOCK PLAN

A4

RELIEF WELL CIP CONCRETE PROTECTION BLOCK PLAN

A1 S-303

C1 S-303

C3

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AND CASTING OF CIP PROTECTION BLOCK.

3. BLOCK OFF FLOW FROM RISER PIPE PRIOR TO FORMING

SLUMP.

COMPRESIVE STRENGTH AND HAVE NO MORE THAN 1 INCH

2. CONCRETE FOR CIP PROTECTION BLOCK SHALL HAVE 4000 PSI

LOCK BULKHEADS.

GATES AND IN AREAS NEAR UPSTREAM AND DOWNSTREAM

IN AREAS DIRECTLY UNDER THE SECTOR ARC OF THE MITER

1. CAST IN PLACE PROTECTION BLOCKS ARE TO BE INSTALLED

EXISTING LAND OR INTERMEDIATE WALL

SHEET

SEE PLAN C1 THIS

PROTECTION BLOCK,

CONCRETE

INSTALL PRECAST

E O J

A J

G

RISER PIPE

RELIEF WELL

OUTLET

CONCRETE

PRECAST

OUTLET

CONCRETE

PRECAST

10" O

TLET

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US Army Corps

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ELEVATION VARIES SEE REFERENCE DRAWINGS

GENERAL SHEET NOTES

0 4’SCALE : 1"=2’-0" 2’A1

RELIEF WELL ELEVATION

1’-4"

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INSTALLED

AFTER PROTECTION BLOCKS ARE

PRECAST PROTECTION BLOCK

REMOVED AND REINSTALLED IN THE

HORIZONTAL CHECK VALVE TO BE

ONCE LOCK IS DEWATERED,

MORE THAN 6" FROM LOCK FLOOR

CUT RELIEF WELL RISER PIPE NO

TO LOCK DEWATERING

DEVELOPMENT AND PRIOR

PIPE AFTER WELL

TO BE INSTALLED IN RISER

HORIZONTAL CHECK VALVE

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1’-6"

8"

TYP.

2" CHAMFER 45°

A3

RELIEF WELL PRECAST PROTECTION BLOCK ELEVATION

2’1’0SCALE : 1"=1’-0"

C3

RELIEF WELL PRECAST PROTECTION BLOCK ELEVATION

2’1’0SCALE : 1"=1’-0"

C1 S-301

A3C3 S-301

A1 S-301

S-301

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EXISTING LOCK FLOOR

BLOCK

CONCRETE PROTECTION

INSTALL PRECAST

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EXISTING LOCK FLOOR

PROTECTION BLOCK

CONCRETE

INSTALL PRECAST

E O J

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BOTTOM PLATE

FILTER (4")

SEE RELIEF WELL NOTE 1

CONTINUOUS SLOT SCREEN,

WIRE WRAPPED

MANUFACTURER

WELL SCREEN

TO BE PROVIDED BY

WELL SCREEN TO PVC

CONNECTION FROM

TOP OF WELL SCREEN,

BACKFILL

GROUT

TREMIE

BENTONITE CHIPS

TOP OF FILTER

RISER PIPE

OUTLET

ELEVATION OF

CENTERLINE

9" TO

AND C3 ON SHEET S-501

LATCH SEE DETAIL C1

FLAPPER VALVE AND

BLOCK NOTE 2)

PROTECTION

(SEE

BLOCK)

HOOK (4 PER

#4 LIFTING

PROTECTION BLOCKS.

2. ALL FOUR LIFTING HOOKS MUST BE USED WHEN PLACING THE

SEE S-301 AND S-303 FOR ANCHOR DETAILS.

LOCK CHAMBER AFTER LOCK CHAMBER HAS BEEN DEWATERED.

1. PROTECTION BLOCKS TO BE ANCHORED TO THE FLOOR OF THE

RELIEF WELL PROTECTION BLOCK NOTES:

2. ALL WELLS SHALL HAVE SHOWN DIMENSIONS.

FOOT LENGTH.

SIZE 0.10" MINIMUM INTAKE AREA 107 SQUARE INCHES PER

WRAPPED CONTINUOUS SLOT SCREENS WITH MAXIMUM SLOT

1. WELL SCREENS SHALL BE 8" DIA. STAINLESS STEEL WIRE

RELIEF WELL NOTES:

CHARACTERISTICS.

1. SEE SPECIFICATIONS FOR HORIZONTAL CHECK VALVE

CHECK VALVE NOTES:

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GENERAL SHEET NOTES

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C1

RELIEF WELL PRECAST PROTECTION BLOCK SECTION

A1

RELIEF WELL PRECAST PROTECTION BLOCK SECTION

0 6" 1’ 2’SCALE : 1 1/2"=1’-0"A3

RELIEF WELL PRECAST PROTECTION BLOCK SECTION

0 6" 1’ 2’SCALE : 1 1/2"=1’-0"C3

RELIEF WELL PRECAST PROTECTION BLOCK SECTION

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1’-6"

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INSTALLATION OF PROTECTION BLOCK

ALONG PERIMETER PRIOR TO

NON-SHRINK GROUT MINIMUM 1" HIGH

PROTECTION BLOCK. RUN LINE OF

REMOVE DEBRIS IN CONTACT WITH

3"

FLOOR

LOCK

EXISTING

" 8 1–"4

11’-3

"8 1– "8

51’-2

(2 PER BLOCK)

CHECK VALVE

HORIZONTAL

FOR CLARITY

VALVE NOT SHOWN

HORIZONTAL CHECK

LOCK FLOOR

ABOVE

PROTRUSION

6" MAX

FLOOR

LOCK

EXISTING

CLCL

CL

1’-6"

CL

BLOCK

INSTALLATION OF PROTECTION

HIGH ALONG PERIMETER PRIOR TO

NON-SHRINK GROUT MINIMUM 1"

PROTECTION BLOCK. RUN LINE OF

REMOVE DEBRIS IN CONTACT WITH

3"

2’-0" 1’-3" 3’-3"

CL

BANKS

STRUTS OR DUCT

THROUGH LOCK

BE PLACED

NO ANCHORS TO

FLOOR

LOCK

EXISTING

"4

COVER PLATE

PROTECTIVE

1/2" PL

CL

E M

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T Y

P

FLOOR

LOCK

EXISTING

6" 1’-0" 1’-6"

CL

CL

BANKS

OR DUCT

LOCK STRUTS

THROUGH

PLACED

TO BE

NO ANCHORS

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IN

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BACKFILL

TREMIE GROUT

RISER PIPE

RELIEF WELL RISER PIPE

RELIEF WELL

BACKFILL

TREMIE GROUT

(8 PER BLOCK)

ANCHOR

1/2" DIA. COVER PLATE

(8 PER BLOCK)

ANCHOR

1/2" DIA. COVER PLATE

(4 PER BLOCK)

ANCHOR BAR

#8, 2’-0" LONG

AFTER ANCHOR PLACEMENT (TYP.)

FILL WITH NON SHRINK GROUT

DIA. ANCHOR HOLE,"8

AFTER ANCHOR PLACEMENT (TYP.)

FILL WITH NON SHRINK GROUT

DIA. ANCHOR HOLE,"8

E O J

A J

G

(4 PER BLOCK)

ANCHOR BAR

#8, 2’-0" LONG

TO ALLOW RELIEF WELL WATER TO FLOW.

P) UNLATCH BOTH FLAPPER VALVE LATCH MECHANISMS

O) INSTALL PROTECTIVE COVER PLATE.

N) REMOVE TEMPORARY RELIEF WELL PLUG.

SPECIFIED IN NOTE 4.

M) FILL REMAINING SPACE WITH NON SHRINK GROUT AS

L) REMOVE EXCESS ADHESIVE.

K) INSTALL ANCHOR BARS.

RECOMENDATIONS.

HOLES IN ACCORDANCE WITH MANUFACTURES

J) INSTALL ADHESIVE FROM THE BOTTOM OF THE ANCHOR

I) CLEAN ANCHOR HOLES.

H) ROUGHEN INSIDE SURFACE OF HOLES.

G) CLEAN ANCHOR HOLES.

SPECIFIED DEPTH.

" DRILL BIT TO THE 8

1 F) DRILL INTO LOCK FLOOR WITH 1

E) POSITION BLOCK OVER RELIEF WELL.

BLOCK.

D) INSTALL LINE OF GROUT FOR LEVELING THE PROTECTION

C) TEMPORARILY BLOCK RELIEF WELL FLOW.

B) CUT RISER PIPE TO SPECIFIED HEIGHT ABOVE LOCK FLOOR.

RECOMENDATIONS.

BLOCK IN ACCORDANCE WITH MANUFACTURES

REINSTALL HORIZONTAL CHECK VALVE IN PROTECTION

A) REMOVE TEMPORARY HORIZONTAL CHECK VALVE AND

6. PROCEDURE FOR PLACEMENT OF PROTECTION BLOCKS:

EXCEED ASTM C881, TYPE 1, CLASS A.

5. ADHESIVE FOR SETTING ANCHOR BARS SHALL MEET OR

4. NON-SHRINK GROUT SHALL BE ASTM C1107.

3. ANCHOR BARS SHALL BE ASTM A615, GRADE 60 REBAR.

COVER PLATE ANCHORS SHALL BE STAINLESS STEEL.

B8, CLASS 1 STAINLESS STEEL. NUTS AND WASHERS FOR

PROTECTION BLOCK. ANCHORS SHALL BE ASTM A193, GRADE

2. COVER PLATE ANCHORS SHALL BE CAST IN THE PRECAST

STAINLESS STEEL.

1. COVER PLATE SHALL BE MADE OF ASTM A276, TYPE 304

(2 PER BLOCK)

MECHANISM

VALVE LATCH

AND FLAPPER

FLAPPER VALVE,

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4’-0" TYP.

CONTRACTION JOINT TYP.

GRANULAR BASE

4" COMPACTED

BACKFILL AND RESEED AT NEW SLAB

EXISTING LOCKWALL

#6 @ 12" E.W.

EMBED 22" IN EPOXY GROUT

#6B ANCHORS @ 2’-0" E.W.

(NO CHAMFER)

" TOOLED JOINT RADIUS4

#4 @ 2’-0"

S-302

SIDEWALK

EXISTING

VARIES

NEW TOW HAULAGE UNIT SLAB

SEE NOTE 4

THREADED ROD AND COUPLING.

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A1

TOW HAULAGE SLAB SECTION OPTION A

VARIES

E O J

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THERE ARE SIX ANCHORS.

BE ASTM F1554, GALVANIZED STEEL. FOR BIDDING PURPOSES,CONTRACTOR SHALL ASSUME ANCHORS ARE 1" DIAMETER AND

BE COATED WITH ANTI-SIEZE COMPOUND AND COUPLER NUTS SHALL BE HEAVY HEX GALVANIZED STEEL. THREADED RODS SHALL

THE LOCATIONS OF THE EXISTING TOW HAULAGE BOLTS, AND SHALL BE DOCUMENTED. THREADED ROD/COUPLER THREADS SHALL

WITH THE FINISHED SURFACE OF THE NEW TOW HAULAGE SLAB. THE LOCATIONS OF THE COUPLER NUTS SHALL BE IDENTICAL TO

SHALL INSTALL THREADED ANCHORS 1’-10" BELOW THE TOP OF THE LOCKWALL AND SHALL INSTALL COUPLER NUTS TO BE FLUSH

UNIT FOR THE NEW THREADED ANCHORS/COUPLERS. PRIOR TO PLACEMENT OF THE NEW TOW HAULAGE SLAB, THE CONTRACTOR

4. THE CONTRACTOR SHALL FIELD MEASURE AND MATCH THE LOCATIONS AND DIMENSIONS OF BOLTS SECURING THE TOW HAULAGE

3. CUT OFF EXISTING TOW HAULAGE SLAB ANCHORS AT CONCRETE REMOVAL LINE.

THESE ANCHORS.

2. CONTRACTOR SHALL FIELD VERIFY TOW HAULAGE ANCHOR LOCATIONS AND PLACE REINFORCING AND ANCHORS IN SLAB TO AVOID

1. CONTRACTOR SHALL REMOVE AND REINSTALL EXISTING TOW HAULAGE UNIT ON NEW TOW HAULAGE UNIT SLAB.

TOW HAULAGE SLAB NOTES:

RESURFACING

EXISTING 4" HORIZONTAL

BOND BREAKER

ORGANIC FELT #15

APPLY ASHPALT SATURATED

C1

CONCRETE APPROACH SLAB SECTION OPTION A

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US Army Corps

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GENERAL SHEET NOTES

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K -1

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6" 1’ 2’SCALE : 1 1/2"=1’-0"A1

RELIEF WELL CIP PROTECTION BLOCK SECTION

6" 1’ 2’SCALE : 1 1/2"=1’-0"C1

RELIEF WELL CIP PROTECTION BLOCK SECTION

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C3 SCALE : 1"=1" 2"1"0

OVERFLOW RISER PIPE VALVE

E O J

A J

G

CL

(3 PER BLOCK)

NEW #4 ANCHOR

(SEE C3)

VALVE

RISER PIPE

NEW OVERFLOW

INSTALLATION (SEE A1 S-201)

FROM INITIAL RELIEF WELL

HORIZONTAL CHECK VALVE

LOCK FLOOR AND SAVE

CUT RISER PIPE FLUSH WITH

FLOOR

LOCK

EXISTING

GROUT BACKFILL

TREMIE

RISER PIPE

RELIEF WELL

RISER PIPE

RELIEF WELL

PIPE VALVE HANDLE

OVERFLOW RISER

AROUND

ALL

CHAMFER

45°

PLACEMENT

CONCRETE

AGENT PRIOR TO

APPLY BONDING

REMOVE DEBRIS AND

GROUT BACKFILL

TREMIE

FLOOR

LOCK

EXISTING

RISER PIPE

RELIEF WELL

(SEE NOTE 5)

INTO RISER PIPE

RISER VALVE BODY

LAG SCREWS THRU

(SEE NOTE 6)

PREVENTION

FOR RUST

" Ø HOLE8

3OF

CIRCUMFERENCE

PAINT INSIDE

GROUT BACKFILL

OF TREMIE

TOP ELEVATION

ACCEPT LAG SCREWS

THE VALVE BODY TO

THRU THE SIDE OF

DRILL TWO HOLES

(SEE NOTE 4)

VALVE BODY

(SEE NOTE 4)

COVER

VALVE

OUTLET

BLOCK

PROTECTION

CIP

"4

"8

"4

CL

CL

CL

"2

FLOOR

EXISTING LOCK

6. PAINT SHALL BE ZINC RICH PRIMER PAINT

GROUP 1, 304 STAINLESS STEEL

" LONG AND MADE OF ASTM F593, 2

1" - 7 X 1 8

3 PIPE SHALL BE

5. LAG SCREWS FOR OVERFLOW VALVE ATTACHMENT TO RISER

COMPATIBLE WITH RISER PIPE MATERIAL.

CHARACTERISTICS. OVERFLOW VALVE SHALL BE

4. SEE SPECIFICATIONS FOR OVERFLOW VALVE

3. BONDING AGENT SHALL BE ASTM C1059 TYPE II.

GRADE 60 REBAR.

2. CIP PROTECTION BLOCK ANCHORS SHALL BE ASTM A615,

SLUMP.

COMPRESSIVE STRENGTH AND HAVE NO MORE THAN 1 INCH

CONCRETE FOR CIP PROTECTION BLOCK SHALL HAVE 4000 PSI 1.

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0 4’SCALE : 1"=2’-0" 2’

3" 3"

6"

0 1" 2" 3" 4"SCALE : 6"=1’-0"

"4

3"

0 1" 2" 3" 4"SCALE : 6"=1’-0"C1

6" FLAPPER VALVE AND LATCH DETAIL

C3

6" FLAPPER VALVE DETAIL

CORNER ARMOR

EXISTING

IN

S

T A

L L R

E L

IE

F W

E L L S

9"

9"

9"

B5, BOTTOM BARS (#6, 2 REQUIRED)

B4, TOP BARS (#6, 2 REQUIRED)

B3, TYPE B STIRRUPS, (#6, 4 REQUIRED)

B2, TYPE A STIRRUPS, (#6, 6 REQUIRED)

A4

REINFORCEMENT SCHEDULE

2’1’0SCALE : 1"=1’-0"A3

REINFORCEMENT DETAILS

2’1’0SCALE : 1"=1’-0"

"4 33’-4

B1 B1

B2

B3B3

"8 52’-2

B1B1

B4B5

B4

B5

B4

B5

WALL

INTERMEDIATE

WALL OR

TOP OF LAND

1"

GROUT

NEW EPOXY

CONCRETE

EXISTING

R O

U G

H E

N E

D S

U R

F A

C E O

F R

O D

ADDITIONAL MARKERS TO REPRESENT WELLS AT STA. 44.5A AND 726.0A

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K -1

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A1

RELIEF WELL REFERENCE MARKER DETAIL

B1, LIFTING HOOK, (#4, 4 REQUIRED)

7"

"16

Ø

Ø

"2 13’-4

"2 15’-11

"4 12’-7

" R 8

" R 8

" R 8 11" R 8

" R 8

" R 8 11" R 8

" R 4

" R 4

" R 8 11" R 8

CLARITY

NOT SHOWN FOR

COMPONENTS

3. INTERNAL

OUTS

SHEET FOR BAR CALL

SCHEDULE, A4 THIS

EE REINFORCEMENT 2. S

GRADE 60

SHALL BE ASTM A615

1. REINFORCEMENT

1/8

VALVE BODY

BASE PLATE TO

LATCH KEY HOLE

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U L E

FRONT VIEW

SIDE VIEW

3"

BASE PLATE

LATCH KEY HOLE

COVER

VALVE

" Ø4

FLANGE

MOUNTING

11" Ø VALVE

C3

S-501

S-502

OPENING

THROUGH KEY HOLE

PIN AT BOTTOM TO FIT

" Ø LATCH HANDLE,2

C1

CONCRETE)

TOP OF

(FLUSH WITH

STEEL ROD

1" DIA. X 10"

COVER (TYP)

2" MIN

POSITION

LOCKED

HANDLE IN

" Ø LATCH2

TO VALVE COVER

KEEPER PLATES

" LATCH 2

14"X2"X RECEIVE LATCH

1" Ø HOLE TO

LATCH KEEPER PLATES

AFTER INSERTION THRU

TO LATCH HANDLE

" Ø LATCH PIN 4

12"X

E O J

A J

G

PIVOT PIN

VALVE COVER

M O

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IN

G F

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N G

E F

L A

P P

E R V

A L

V

T L E

T A

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A S

T B

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P B

E T

W E

HARDWARE

MOUNTING

VALVE

GENERAL SHEET NOTES

STAINLESS STEEL.

ALL SHALL BE COMPRISED OF ASTM A276, TYPE 304

LATCH KEY HOLE BASE PLATE, AND LATCH KEEPER PLATES

PIVOT PIN, VALVE MOUNTING HARDWARE, LATCH HANDLE,

3. FLAPPER VALVE BODY, FLAPPER VALVE COVER, VALVE COVER

WELL.

CORRESPOND TO A MARKER ON THE WALL CLOSEST TO THE

STATIONS 44.5A AND 726.0A EACH RELIEF WELL SHALL

2. WHEN DOCUMENTING THE RELIEF WELLS IN A ROW AT

SHALL BE MADE OF ASTM A767, GRADE 40 GALVANIZED REBAR

MARKER LOCATIONS WITH THE KO. REFERENCE MARKERS

THE CONTRACTOR SHALL VERIFY RELIEF WELL REFERENCE1.

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US Army Corps

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S

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"8

A1

FLAPPER VALVE ISO VIEW (CLOSED, LATCHED POSITION)

A3

FLAPPER VALVE ISO VIEW (OPEN, UNLATCHED POSITION)

SCALE : NO SCALE

(PARTIAL VIEW)

VALVE COVER

(PARTIAL VIEW)

VALVE BODY

C1

FLAPPER VALVE BOLT DETAIL

OF BOLT (SEE NOTE 1)

MATCH THREADS AND SIZE

NUT AND WASHER TO

5/8" DIA. THREADED ROD,

"(SEE NOTE 2)8

(PARTIAL VIEW)

" Ø LATCH LEVER2

SCALE : NO SCALE

SCALE : NO SCALEC5

CIP BLOCK ISO VIEW

SCALE : NO SCALEC3

PRECAST PROTECTION BLOCK ISO-VIEW

D E

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(PARTIAL VIEW)

KEEPER PLATE

COVER OPEN

POSITION, AND VALVE

UNLOCKED

LATCH HANDLE IN

COVER CLOSED

POSITION, AND VALVE

LOCKED

LATCH HANDLE IN

E O J

A J

G

OUTLET

CONCRETE

PRECAST

EDGE OF

CHECK VALVE

FOR HORIZONTAL

CONCRETE WALL

GENERAL SHEET NOTES

PROHIBITED.

PRECAST BLOCK FOR THREADED ROD PLACEMENT IS

CLASS 1 STAINLESS STEEL. DRILLING OF HOLES INTO THE

2. THREADED ROD SHALL BE MADE OF ASTM A193, GRADE B8,

THE VALVE FLANGE PATTERN SIZE AND SPACING.

FLAPPER VALVE PLACEMENT. RADIAL PATTERN TO MATCH

CAST IN THE PRECAST PROTECTION BLOCK PRIOR TO

1. THREADED ROD FOR MOUNTING FLAPPER VALVE SHALL BE

FOOTPRINT

NEW FAIRLEAD

CORNER ARMOR

SHEAVE

CL FAIRLEAD

E

A V

E

C L F

A

IR

L E

A D

MONOLITH JOINT

PL. 1", ASTM A709

M O

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IN

T

LOCK CHAMBER

FACE OF

0 6" 1’ 2’SCALE : 1 1/2"=1’-0"0 6" 1’ 2’SCALE : 1 1/2"=1’-0"

M O

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LOCK CHAMBER

FACE OF

E

A V

E

C L F

A

IR

L E

A D

CORNER ARMOR

SHEAVE

CL FAIRLEAD

MONOLITH JOINT

PL. 1", ASTM A709

0 6" 1’ 2’SCALE : 1 1/2"=1’-0"

HORIZONTAL

TOP OF WALL

WEIGHT

M

IN

8""2 12’-1"2

11’-13" MIN.

12" MIN.

4’-2"

"2 11’-7"2

11’-7

2’-0"

M

IN

3" MIN.

FOOTPRINT

NEW FAIRLEAD

M

IN

4’-2"

M

IN

M

IN

1’ MIN. 3" MIN.

4" MIN.

M

IN

"2 11’-7"2

11’-7

M

IN

T

Y P

7/16

7/16

TOWARD LOCK CHAMBER

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2’-0"

UPSTREAM LAND WALL OPPOSITE HAND

DOWNSTREAM LAND WALL FAIRLEAD SHOWN

S-503

W

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GENERAL SHEET NOTES

O P

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UPSTREAM TOW HAULAGE FAIRLEAD ASSEMBLY DETAIL OPTION A

A1

DOWNSTREAM TOW HAULAGE FAIRLEAD ASSEMBLY DETAIL OPTION A

A3

C1

TOW HAULAGE FAIRLEAD ASSEMBLY DETAIL OPTION A

T O

W H

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A

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HORIZONTAL RESURFACING.

DOWNSTREAM END. THIS ALLOWS THE THREADED ROD TO BE INSTALLED 2’-0" PAST THE 4"

BE EMBEDDED A MINIMUM 2’-4" BELOW THE HORIZONTAL SURFACE ON THE UPSTREAM AND

" DIA., GALVANIZED ASTM A193 B7 STEEL. THREADED RODS SHALL4

17. THREADED RODS SHALL BE 1

THE EXISTING FAIRLEAD SHEAVE GROOVE LOCATION.

" FROM8

1 JOINT DISTANCES TO THE GROOVE OF THE FAIRLEAD SHEAVE VARIES LESS THAN

NEW FAIRLEADS SHALL BE LOCATED SUCH THAT THE LOCKWALL FACE AND MONOLITH

FIELD MEASUREMENTS OF EXISTING FAIRLEAD LOCATIONS SHALL BE MADE AS SHOWN, AND

6. NEW FAIRLEADS SHALL BE SHOP WELDED TO BASE PLATES PRIOR TO FIELD INSTALLATION.

6X36IWRC ROPE (58,800 LBS).

" DIA. 8

5 PRODUCT SHALL BE RATED FOR BREAKING STRENGTH OF

BASIS IS "SMITH BERGER DECK MOUNTED BALANCED HEAD FAIRLEAD, MODEL MD 616.

5. REPLACEMENT FAIRLEAD SHALL BE A STANDARD MANUFACTURER’S PRODUCT. PRODUCT DESIGN

IN SHOP, USING E70XX ELECTRODES.

4. ALL WELDING SHALL BE IN ACCORDANCE WITH AWS D1.5. ALL WELDS SHALL BE COMPLETED

FLUSH AT THE TOP OF WALL ELEVATION IN PREPARATION FOR THE NEW ASSEMBLY.

3. CONTRACTOR SHALL REMOVE UPSTREAM FAIRLEAD UNIT, AND GRIND EXISTING ANCHORS

FAIRLEADS NEAR THE MAINTENANCE BUILDING, AS DIRECTED BY KO.

2. EXISTING FAIRLEADS TO REMAIN GOVERNMENT PROPERTY, AND CONTRACTOR SHALL PLACE

INSTALLED AT THE EXISTING UPSTREAM LOCATION.

ONE ASSEMBLY SHALL BE INSTALLED AT THE EXISTING DOWNSTREAM LOCATION AND ONE

1. CONTRACTOR SHALL PROVIDE AND INSTALL TWO NEW TOW HAULAGE FAIRLEAD ASSEMBLIES.

PL. 1", ASTM A709

WITH A MINIMUM OF FOUR STAINLESS STEEL BOLTS.

AND BOLTED TO THE FAIRLEAD IN THE APPROXIMATE LOCATION SHOWN IN DETAIL C1,

FROM HORIZONTAL IN ITS STATIONARY POSITION. WEIGHT SHALL BE A ONE PIECE UNIT

11. THE HEAD OF THE FAIRLEAD SHALL BE WEIGHTED SUCH THAT THE HEAD IS 10 DEGREES

ANCHORAGE PLATE SHALL BE SEALED AT CONCRETE INTERFACE WITH CAULKING.

SAFETY YELLOW IN ACCORDANCE WITH MANUFACTURER’S RECOMMENDATIONS.

10. ALL EXPOSED SURFACES OF TOW-HAULAGE FAIRLEAD ASSEMBLY SHALL BE PAINTED

TESTED IN ACCORDANCE WITH AWS D1.5.

9. 50 PERCENT OF THE WELDS BETWEEN THE FAIRLEAD AND BASE PLATE SHALL BE

THREADED ROD ANCHORS. ANCHOR NUTS SHALL BE GALVANIZED ASTM A563, GRADE D.

" DIA. HOLES TO ACCOMMODATE2

18. ANCHORAGE PLATE SHALL BE PREDRILLED WITH 1

" THICK WASHER, TYP.4

1PLATE

WITH ASTM A563 GRADE D NUT, AND

EMBEDDED IN EPOXY GROUT

" ASTM A193 B7 THREADED ROD4

" THICK WASHER, TYP.4

1PLATE

WITH ASTM A563 GRADE D NUT, AND

EMBEDDED IN EPOXY GROUT

" ASTM A193 B7 THREADED ROD4

ID

Sheet

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US Army Corps

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SCALE : 3/4"=1’-0" 0 1’ 2’ 3’

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A

FAIRLEAD

TOW HAULAGE

NEW

NEW 90° FITTING

POST

EXISTING HANDRAIL

GALVANIZED PIPE

2" X-STRONG

NEW HANDRAIL

TURN EXISTING FITTING 90°

EXISTING HANDRAIL POST

S-504

W E

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M R

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GENERAL SHEET NOTES

P

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N A

HANDRAIL DETAIL OPTION A

A1

APPROVAL.

ACTUAL FIELD MEASUREMENTS AND SUBMIT FOR

CONTRACTOR SHALL DETERMINE HANDRAIL LAYOUT BY

A GENERAL IDEA OF NEW HANDRAIL REQUIREMENTS.

3. HANDRAIL LAYOUT SHOWN IS TO GIVE THE CONTRACTOR

LOCATION. COLD GALVANIZE PIPE AFTER CUTTING.

2. CONTRACTOR SHALL FIELD CUT PIPE TO FIT EXISTING

AND ONE FOR THE DOWNSTREAM END.

X-STRONG GALVANIZED PIPE, ONE FOR THE UPSTREAM

FOR THE UPSTREAM END AND TWO 10’ LENGTHS OF 2"

HANDRAIL WILL TAKE TWO 90° CAST ALUMINUM FITTINGS

CONTRACTOR SHALL ASSUME RECONFIGURATION OF 1.

H A

N D

R A

IL

D

E T

A

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"4

6’-0" (SEE NOTE 3)

"4 11’-

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ID

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US Army Corps

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E-001

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GENERAL ELECTRICAL NOTES

B G

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ELECTRICAL NOTE 9.

REFERENCE DRAWINGS REGARDING INFORMATION ON DUCT BANK SIZE, EMBEDDED CONDUITS, AND ARRANGEMENT. SEE GENERAL

BOARDS, OR PANELBOARD. SEE REFERENCE DRAWINGS FOR LOCK 11 ELECTRICAL EQUIPMENT CONNECTIONS. REFER TO LOCK 11

11. RE-TERMINATE CABLES TO THEIR RESPECTIVE LOAD EQUIPMENT CONNECTIONS, LOWER RIGHT CONTROL STAND TERMINAL

LABELS OR CABLE TAGS IN SAME KIND AS EXISTING.

IDENTIFICATION WIRE LABELS AND CABLE TAGS EXISTING ON ALL PERMANENT CABLES. REPLACE ANY BROKEN OR LOST WIRE

10. LOCATE AND IDENTIFY ALL PERMANENT CABLES REQUIRED TO BE TEMPORARILY REMOVED. MAINTAIN AND PROTECT

WERE ORIGINALLY REMOVED.

IN THE SAME DUCT FROM WHICH IT WAS REMOVED. RE-INSTALL ALL PERMANENT CABLE’S IN THE SAME DUCTS FROM WHICH THEY

OR DEMOLISHING ANY CONCRETE. DUCTS AND CONDUITS SHALL BE NOTED AND RECORDED SO THAT EACH CABLE IS RE-INSTALLED

9. THE CONTRACTOR SHALL VERIFY DUCT AND EMBEDDED CONDUITS LOCATION OF EACH CABLE PRIOR TO REMOVING ANY CABLES

SOURCE TO THE LOAD AND WILL BE REPLACED AT THE CONTRACTOR’S EXPENSE.

SPLICES. IF A CABLE IS DAMAGED THE CONTRACTOR SHALL REPLACE THE ENTIRE CABLES CONTINUOUS LENGTH FROM THE CABLE

PERMANENT SPLICES IN EXISTING CABLE WILL NOT BE ALLOWED OTHER THAN SPECIFIED TO RESTORE ORIGINAL CABLE TAP

CABLE AND CONDUCTOR INSULATION. EXCESS CABLE SLACK MAY BE INADEQUATE TO CUT OUT SPLICED CABLE AND RE-TERMINATE.

8. TEMPORARY SPLICES AND SPLICE CAPS SHALL BE CAREFULLY REMOVED IN SUCH A WAY AS TO PREVENT DAMAGE TO THE EXISTING

INSTALL SPLICE CAPS ON THE THU…