B08_Attach_10_ALCA_USACE_Permit.pdf

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STATE

NATIONAL PARK SERVICE

DENVER SERVICE CENTER REGION COUNTY

DEPARTMENT OF THE INTERIOR

UNITED STATES LOCATION WITHIN PARK

NAME OF PARK

TITLE OF DRAWINGREVISION Date InitialSheetMark QUALITY DESIGN CERTIFICATION

OR

Construction Drawing Not Preceded by Design Development (Title I)

Date

Date

RECOMMENDED:

APPROVED:

Project Manager

Project Manager

Variance from Design Development (Title I) Approved by Superintendent on

Prepared in Accordance with Design Development (Title I) OR Drawing No.

Date

Date

Superintendent

CONSTRUCTION DOCS

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STABILIZE 1939 CONCRETE WHARF AL211, ALCATRAZ ISLAND

FERRY FLOAT

PROJECT BOUNDARY

FINGER PIER

MOVABLE LANDING

RESTROOM

BUILDING

175118

BOAT SLIP

PROJ

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7°

GOLDEN GATE NATIONAL RECREATION AREA

PACIFIC WEST

SAN FRANCISCO

CALIFORNIA

COVER SHEET

ALCATRAZ ISLAND

SAN FRANCISCO CALIFORNIA 1 42

INDEX OF DRAWINGS

SHEET DRAWING NO. SHEET TITLE

1 G1.0 COVER SHEET

2 G1.1 OVERALL ISOMETRIC VIEW

3 G1.2 GENERAL NOTES

4 G1.3 BATHYMETRY PLAN

5 G1.4 EXISTING CONDITIONS PHOTOS 1 OF 2

6 G1.5 EXISTING CONDITIONS PHOTOS 2 OF 2

7 G1.6 STAGING PLAN 1 OF 2

8 G1.7 STAGING PLAN 2 OF 2

9 G1.8 BIRD EXCLUSION

10 S0.1 STRUCTURAL NOTES 1 OF 2

11 S0.2 STRUCTURAL NOTES 2 OF 2

12 S1.0 OVERALL WHARF PLAN

13 S1.1 SLAB REPAIR PLAN

14 S1.2 BEAM REPAIR PLAN

15 S1.3 PILE REPAIR PLAN

16 S1.4 SEISMIC RETROFIT PLAN

17 S1.6 SECTIONS SHEET 1 OF 3

18 S1.7 SECTIONS SHEET 2 OF 3

19 S1.8 SECTIONS SHEET 3 OF 3

20 S2.0 EXISTING REINFORCING DETAILS

21 S2.1 TYPICAL SLAB DAMAGE

22 S2.2 SLAB REPAIRS SHEET 1 OF 2

23 S2.3 SLAB REPAIRS SHEET 2 OF 2

24 S2.4 TYPICAL BEAM DAMAGE

25 S2.5 PARTIAL LENGTH BEAM REPAIRS

26 S2.6 FULL LENGTH BEAM REPAIRS SHEET 1 OF 2

27 S2.7 FULL LENGTH BEAM REPAIRS SHEET 2 OF 2

28 S2.8 PILE REPAIRS SHEET 1 OF 2

29 S2.9 PILE REPAIRS SHEET 2 OF 2

30 S2.10 SLAB & BEAM REPAIR SCHEDULE

31 S2.11 PILE REPAIR SCHEDULE

32 S3.1 SEISMIC RETROFIT ENLARGED PLAN

33 S3.2 SEISMIC RETROFIT DOLPHIN SECTION

34 S3.3 SEISMIC JOINT DETAILS

35 S4.0 FINGER PIER - STRUCTURAL NOTES

36 S4.1 FINGER PIER - REPAIR PLAN

37 S4.2 FINGER PIER - EXISTING CONDITIONS - PHOTOS

38 S4.3 FINGER PIER - SECTIONS AND DETAILS

39 S4.4 FINGER PIER - MOVABLE GANGWAY

40 S4.5 FINGER PIER - MOVABLE GANGWAY DETAILS

41 MD1.0 MECHANICAL PIPING DEMOLITION PLAN

42 M1.0 MECHANICAL PIPING PLAN

RANGER STATION

GUARD TOWER

BOOK STORE

BUILDING 64

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

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215726

175118

2021/08/08

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OVERALL ISOMETRIC

VIEW

2 42

RESTROOM

BUILDING

OVERALL ISOMETRIC VIEW

SCALE: NTS

FINGER PIER

MOVABLE

LANDING

SEAWALL

BELOW DECK

GUARD TOWER

GROUND

BEYOND

RANGER STATION

BUILDING #64

BOOKSTORE

FERRY FLOAT

NOTES:

1. FENDER PILES NOT SHOWN FOR CLARITY.

2. ALL WHARF APPURTENANCES INCLUDING, BUT NOT

LIMITED TO, BENCHES, TABLE, RAILINGS, MOORING

HARDWARE, AND LIGHTING NOT SHOWN FOR CLARITY.

FIXED WHARF

AutoCAD SHX Text No. 088079

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TITLE OF SHEETSUB SHEET NO.

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DESIGNED:

TECH. REVIEW:

DATE:

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215726

175118

2021/08/08

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GENERAL NOTES

3 42

GENERAL NOTES

1. THE PURPOSE OF THE PROJECT IS TO REPAIR DETERIORATED STRUCTURAL

ELEMENTS. ALL ITEMS SHOWN ARE EXISTING (E), UNLESS NOTES AS NEW (N).

2. THE PROJECT REQUIRES THE IMPLEMENTATION OF A BEST MANAGEMENT

PRACTICES PLAN (BMP) DURING ALL CONSTRUCTION WORK TO

PREVENT/MINIMIZE CONSTRUCTION IMPACTS.

a. NO DEBRIS SHALL BE ALLOWED TO ENTER THE WATER. THE CONSTRACTOR

SHALL PROVIDE TEMPORARY PLATFORMS OR OTHER SUITABLE POSITIVE

MEANS OF CAPTURING DEBRIS FROM CONSTRUCTION AND DEMOLITION

OPERATIONS. THESE FACILITIES SHALL BE IN PLACE AND APPROVED BY THE

CONTRACTING OFFICER PRIOR TO START OF DEMOLITION WORK.

b. DEBRIS, FRESH CONCRETE, WATER WITH CEMENTITIUOS PARTICLES, RUST, AND COATING OVERSPRAY SHALL BE PREVENTED FROM ENTERING THE

WATER DURING ALL REPAIR WORK. FORMS SHALL BE WATER TIGHT.

FORMWORK AND JOINTS SHALL BE SEALED TO PREVENT CONCRETE AND

WATER WITH CEMENTITIUOS PARTICLES, RUST OR COATING FROM LEAKING.

3. THE CONTRACTOR IS RESPONSIBLE FOR JOBSITE SAFETY.

4. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR DESIGN AND

CONSTRUCTION OF ALL TEMPORARY BRACINGS, SHORING, GUYS, ETC.

NECESSARY TO PROTECT THE STRUCTURE FROM DAMAGE RESULTING FROM

PROJECT WORK OR WEATHER.

5. THE CONSTRUCTION WORK SHALL NOT INTERFERE WITH ON-GOING

OPERATIONS. ALL EXISTING UTILITIES SHALL REMAIN OPERATIONAL

THROUGHOUT THE DURATION OF THE PROJECT. ANY TEMPORARY

INTERRUPTIONS SHALL BY COORDINATED WITH THE CONTRACTING OFFICER.

6. VERTICAL DATUM

a. ELEVATIONS ARE RELATIVE TO MEAN LOWER LOW WATER (MLLW) UON

b. ESTIMATED TIDAL PLANES: BASED ON NOAA STATION ID 9414290, SAN

FRANCISCO.

TIDAL DATUM WATER ELEVATION

HIGHEST ASTRONOMICAL TIDE (HAT)............................. +7.26

MEAN HIGHER HIGH WATER (MHHW).............................. +5.84

MEAN HIGH WATER (MHW)................................................+5.23

MEAN TIDE LEVEL (MTL).................................................... +3.18

MEAN LOW WATER (MLW)................................................. +1.13

NAVD88................................................................................. -0.06

MEAN LOWER LOW WATER (MLLW)..................................+0.00

7. STAGING AREA TO BE COORDINATED WITH THE CONTRACTING OFFICER.

8. CONTRACTOR SHALL MINIMIZE DISTURBANCE OF EXISTING BOTTOM DEBRIS.

9. APPROXIMATE LOCATIONS FOR EXISTING UTILITIES ARE SHOWN IN MD1.0.

WHERE EXISTING UTILITIES INTERFERE WITH PLANNED REPAIRS NOTIFY THE

CONTRACTING OFFICER.

10. DAMAGE CAUSED BY THE CONTRACTOR SHALL BE REPAIRED TO THE

SATISFACTION OF THE CONTRACTING OFFICER AT THE CONTRACTOR'S EXPENSE.

11. IN CASE OF CONFLICT, SPECIFIC NOTES AND DETAILS ON THE DRAWINGS SHALL

TAKE PRECEDENCE OVER THESE GENERAL NOTES AND TYPICAL DETAILS.

12. WHERE NO CONSTRUCTION DETAILS ARE SHOWN OR NOTED FOR ANY PART OF

THE WORK, THE DETAILS SHALL BE THE SAME AS OTHER SIMILAR WORK.

13. COORDINATE ALL DEMOLITION AND CONSTRUCTION ACTIVITIES. MINIMIZE

DISRUPTION OF TRAFFIC AND MARINE ACTIVITIES.

14. IN NO CASE SHALL WORKING DIMENSIONS BE SCALED FROM PLANS, SECTIONS

OR DETAILS ON THE STRUCTURAL DRAWINGS.

15. THE STRUCTURAL DRAWINGS AND SPECIFICATIONS REPRESENT THE FINISHED

IMPROVEMENT. THEY DO NOT INDICATE THE MEANS OR METHODS OF

CONSTRUCTION.

16. CONFORM TO LOCAL, STATE, AND FEDERAL ENVIRONMENTAL REQUIREMENTS.

NO DEBRIS SHALL BE ALLOWED TO FALL INTO THE BAY.

17. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING UTILITIES

THAT MAY BE INTERRUPTED OR DAMAGED BY CONSTRUCTION OPERATIONS. THE

CONTRACTOR SHALL PROTECT IN PLACE ALL EXISTING UTILITIES (INCLUDING

UNDER DECK UTILITIES). THE CONTRACTOR SHALL COORDINATE ANY REQUIRED

WORK ON THE UTILITIES WITH ALL APPROPRIATE AGENCIES.

18. CONSTRUCTION SIGNAGE SHALL BE INSTALLED AT LOCATIONS WHERE THERE IS

ACTIVE CONSTRUCTION. SEE DETAIL 1/G1.2 FOR CONSTRUCTION SIGNAGE.

19. ALL BENCHES, PICNIC TABLES, SIGNS, AND KIOSKS TO BE MOVED OR PROTECTED

AS NECESSARY BY THE CONTRACTOR IN COORDINATION WITH THE

CONTRACTING OFFICER. PUBLIC ACCESS TO BENCHES AND PICNIC TABLES

SHALL BE MAINTAINED WHERE FEASIBLE.

DEMOLITION NOTES

1. THE SITE SHALL BE CLEANED OF CONCRETE RUBBLE FROM DEMO AT THE END

OF EACH DAY AND THE CONCLUSION OF REMOVAL WORK.

2. PRIOR TO OFFLOADING RUBBLE FROM ISLAND, CONTRACTOR SHALL STORE

RUBBLE IN SACKS WITHIN LAYDOWN AREA WITHOUT EXCEEDING CAPACITY OF

STRUCTURE AS DEFINED BY THE LIVE LOAD DESIGN CRITERIA.

3. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING TEMPORARY SUPPORTS

AND STAGING PLATFORMS REQUIRED FOR REMOVAL WORK. TEMPORARY

STRUCTURE DETAILS SHALL BE APPROVED BY CONTRACTING OFFICER.

SCHEDULE WORK

1. THE SCHEDULING AND PHASING OF THE WORK SHALL BE COMPLETED AS REQUIRED

BY THE SPECIFICATIONS. THE CONTRACTOR SHALL COORDINATE TRAFFIC,

LAYDOWN AREAS, UTILITY SHUTOFFS, ACCESS TO WORK SITES, MATERIAL,

EQUIPMENT STORAGE AND ANY OTHER ITEMS AS REQUIRED BY THE CONTRACTING

OFFICER.

2. DEVIATIONS TO AS-BUILT DRAWINGS MAY HAVE OCCURRED DURING

MODIFICATIONS, REPAIRS OR DETERIORATION OF THE EXISTING STRUCTURES.

3. UNLESS NOTED OTHERWISE, MATERIAL TO BE “REMOVED” SHALL BE REMOVED AND

DISPOSED OF AT CONTRACTOR'S EXPENSE.

4. THE CONTRACTOR SHALL PROTECT THE EXISTING STRUCTURE AND IMPROVEMENTS

DURING THE WORK, PROVIDE BRACING, SHORING AND SPREADER BEAMS AS

NECESSARY FOR CONSTRUCTION LOADS.

5. ACCESS TO THE FRONT AND UNDERSIDE OF THE STRUCTURES MAY BE RESTRICTED

BY UTILITY PIPING, FENDER SYSTEMS AND TIDAL FLUCTUATIONS.

BID OPTIONS

1. WORK DESCRIBED IN SHEETS S4.0 TO S4.4 IS TO BE CONSIDERED AS ADD

ALTERNATE #1.

ABBREVIATIONS

@ AT

+/- PLUS/MINUS

ASTM AMERICAN SOCIETY FOR

TESTING AND MATERIALS

ACI AMERICAN CONCRETE INSTITUTE

BOT BOTTOM

CIP CAST-IN-PLACE

CJ CONSTRUCTION JOINT

CL CENTERLINE

CLR CLEAR

CONC CONCRETE

(E) EXISTING

EA EACH

EL ELEVATION

EW EACH WAY

FT FEET

FV FIELD VERIFY

Fu MINIMUM TENSILE STRESS Fy MINIMUM YIELD STRESS

GA GAGE

GALV GALVANIZED

H HORIZONTAL

HD HEAD

IN INCH

KIP KILO POUND

LBS POUNDS

LONG LONGITUDINAL

M&E MECHANICAL AND ELECTRICAL

MAX MAXIMUM

MIN MINIMUM

MLLW MEAN LOWER LOW WATER

(N) NEW

NIC NOT IN CONTRACT

NOM NOMINAL

NPS NATIONAL PARK SERVICE

NTS NOT TO SCALE

OC ON CENTER

OPP OPPOSITE

PL PLATE

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

R RADIUS

REINF REINFORCEMENT

REPL REPLACEMENT

REQD REQUIRED

SF SQUARE FEET

SIM SIMILAR

SQ SQUARE

SS STAINLESS STEEL

STD STANDARD

T&B TOP AND BOTTOM

TEMP TEMPORARY

TOC TOP OF CONCRETE

TYP TYPICAL

UON UNLESS OTHERWISE NOTED

V VERTICAL

W/ WITH

W/O WITHOUT

VIEW NUMBER, SEE NOTE 1

SHEET NUMBER VIEW

REFERENCED TO

NOTE:

VIEW NUMBER IS BASED ON THE LOCATION OF THE

LOWER-LEFT EXTENTS OF THE VIEW ON THE

REFERENCED SHEET. WHERE THERE IS NO REFERENCE

SHEET INDICATED, THE VIEW IS LOCATED ON THE SAME

SHEET.

XX

S-YYY

SAMPLE VIEW TITLE

SCALE: SAMPLE SCALE

S-YYX

XX

S-YYY

XX

S-YYY

CROSS REFERENCE LEGEND

VIEW TITLE

SECTION CALLOUT

DETAIL CALLOUT

VIEW NUMBER, SEE NOTE 1

SHEET NUMBERS VIEW

REFERENCED FROM

VIEW NUMBER, SEE NOTE 1

SHEET NUMBER VIEW

REFERENCED TO

Alcatraz Island Golden Gate National Recreation Area GOGA 215726 - Stabilize 1939 Concrete Wharf

This area is undergoing repairs and seismic strengthening efforts through restoring the historic wharf's piles, slabs, and beams and installing additional piles with a thick slab.

For safety reason, it will not be possible to access certain portions of the wharf where construction efforts are taking place.

We apologize for the inconvenience. The Dock Ranger Station remains open to visitors to assist with directions and information.

3' -1

5'-1"

CONSTRUCTION SIGNAGE

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

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215726

175118

2021/08/08

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BATHYMETRY PLAN

4 42

BATHYMETRY PLAN

NOTES:

1. CONTOUR ELEVATIONS RELATIVE TO MLLW

2. BATHYMETRY BASED ON 06/14/2018 SURVEY BY ETRAC

3. OBSTRUCTIONS ON SEA FLOOR INCLUDING ABANDONED

STRUCTURE AND HISTORIC DEBRIS NOT SHOWN.

PROJ

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7°

SEAWALL

CONTINUES

SEAWALL

CONTINUES

SEAWALL

EXPOSED

BEDROCK

LEGEND

MAJOR CONTOUR (10' INTERVALS)

MINOR CONTOUR (2' INTERVALS)

MHHW

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DESIGNED:

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EXISTING CONDITIONS

PHOTOS 1 OF 2

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PHOTO NO. 1 2

PHOTO NO. 2 3

PHOTO NO. 3

PHOTO NO. 4

PHOTO NO. 5 6

PHOTO NO. 6

KEY PLAN

NTS

EXISTING UTILITY LINES

CORRODED STEEL CASING FORMER SHOTCRETE

REPAIR

ABANDONED SPIDER PILES

TYPE 2 BEAM DAMAGE

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

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EXISTING CONDITIONS

PHOTOS 2 OF 2

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PHOTO NO. 7 8

PHOTO NO. 8 9

PHOTO NO. 9

PHOTO NO. 10

PHOTO NO. 11 12

PHOTO NO. 12

KEY PLAN

NTS

ROCK OUTCROPPING

CONDUIT DRILLED

THROUGH BEAMS

TYPICAL TYPE 1 DAMAGE

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

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215726

175118

2021/08/08

SH

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STAGING PLAN 1 OF 2

7 42

G1.6

PHASE I

G1.6

PHASE II

LEGEND:

ACTIVE LAYDOWN AREA, SEE NOTE 4.

ACTIVE OPENING IN THE DECK

COVERED OPENINGS IN THE DECK

MAINTENANCE ACCESS FOR PARK PERSONNEL

TEMPORARY MOVEABLE CLOSURE ABOVE DECK,

SEE NOTE 5.

DESIGNATED SMOKING AREA

RANGER DOCK ANNOUNCEMENT AREA

QUEUING AREA. 2100 SF MINIMUM.

TEMPORARY RESTROOM, SEE NOTE 2.

TRAM PATH

PROPOSED MATERIAL AND EQUIPMENT HAULING

ROUTE, SEE NOTE 3.

EXTENT OF UNDER DECK

WORK DURING THIS PHASE

EXTENT OF UNDER DECK

WORK DURING THIS PHASE

RESTROOMS, SEE NOTE 2.

RESTROOMS, SEE NOTE 2.

PROJ

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7°

20 0 20 40

SCALE OF FEET

ACCESS HATCH

ACCESS HATCH

CONSTRUCTION SIGNAGE. SEE

NOTES

1. NPS STAFF SHALL HAVE ACCESS TO THE UTILITY

ROOM, LOCATED IN THE RESTROOM FACILITY,

THROUGHOUT THE DURATION OF CONSTRUCTION.

2. MAINTAIN PUBLIC ACCESS TO THE RESTROOM

FACILITY ON THE WHARF. IF RESTROOM FACILITY

NEEDS TO BE CLOSED DUE TO CONSTRUCTION

ACTIVITIES A TEMPORARY RESTROOM MUST BE

PROVIDED. COORDINATE WITH CONTRACTING

OFFICER TO DETERMINE THE LOCATION OF THE

TEMPORARY RESTROOM. THE MINIMUM NUMBER OF

TOILETS PROVIDED IN THE TEMPORARY RESTROOM

SHALL BE AS MANY AS CURRENTLY EXIST, AND NO

FEWER THAT TWO ACCESSIBLE TOILETS.

3. COORDINATE WITH CONTRACTING OFFICER AS TO

TIME WHEN HAUL ROUTE MAY BE USED, RAIL SECTION

MAY BE REMOVED, AND BARGE MAY BE MOORED AT

FACE OF WHARF FOR HAULING OF MATERIALS AND

EQUIPMENT.

4. CHAIN LINK FENCING SHALL ENCLOSE ALL ACTIVE

LAYDOWN AREAS AND TEMPORARY MOVABLE

CLOSURES ABOVE DECK. WHERE FENCING IS NOT

FEASIBLE AROUND THE TEMPORARY MOVABLE

CLOSURES PROVIDE A STEEL COVER PLATE OVER

OPENING IN DECK. THE STEEL COVER PLATE SHALL AT

A MINIMUM SPAN TO THE CENTERLINE ON ADJACENT

BEAMS.

5. COORDINATE WITH CONTRACTING OFFICER TO

MINIMIZE IMPACT OF TEMPORARY CLOSURE AREAS ON

TRAM AND VISITOR TRAFFIC.

6. PARK PERSONNEL TO HAVE ACCESS TO MANIFOLDS

AT ALL TIMES.

CONSTRUCTION SIGNAGE. SEE

20' LONG REMOVABLE

RAILING. SEE NOTE 3.

20' LONG REMOVABLE

RAILING. SEE NOTE 3.

WASTEWATER TANK

AND PUMP AREA

ABOVE DECK UTILITIY

MANIFOLDS. SEE NOTE 6.

WASTEWATER TANK

AND PUMP AREA

ABOVE DECK UTILITY

MANIFOLDS. SEE NOTE 6.

G1.2

G1.2

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

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BP G1.7

STAGING PLAN 2 OF 2

8 42

G1.7

PHASE III

G1.7

PHASE IV

RESTROOMS, SEE NOTE 2.

RESTROOMS, SEE

NOTE 2.

20 0 20 40

SCALE OF FEET

PROJ

.4

7°

20' LONG REMOVABLE

RAILING. SEE NOTE 3.

20' LONG REMOVABLE

RAILING. SEE NOTE 3.

CONSTRUCTION SIGNAGE. SEE

CONSTRUCTION SIGNAGE. SEE

ACCESS HATCH

ACCESS HATCH

LEGEND:

ACTIVE LAYDOWN AREA, SEE NOTE 4.

ACTIVE OPENING IN THE DECK

COVERED OPENINGS IN THE DECK

MAINTENANCE ACCESS FOR PARK PERSONNEL

TEMPORARY MOVEABLE CLOSURE ABOVE DECK,

SEE NOTE 5.

DESIGNATED SMOKING AREA

RANGER DOCK ANNOUNCEMENT AREA

QUEUING AREA. 2100 SF MINIMUM.

TEMPORARY RESTROOM, SEE NOTE 2.

TRAM PATH

PROPOSED MATERIAL AND EQUIPMENT HAULING

ROUTE, SEE NOTE 3.

NOTES

1. NPS STAFF SHALL HAVE ACCESS TO THE UTILITY

ROOM, LOCATED IN THE RESTROOM FACILITY,

THROUGHOUT THE DURATION OF CONSTRUCTION.

2. MAINTAIN PUBLIC ACCESS TO THE RESTROOM

FACILITY ON THE WHARF. IF RESTROOM FACILITY

NEEDS TO BE CLOSED DUE TO CONSTRUCTION

ACTIVITIES A TEMPORARY RESTROOM MUST BE

PROVIDED. COORDINATE WITH CONTRACTING

OFFICER TO DETERMINE THE LOCATION OF THE

TEMPORARY RESTROOM. THE MINIMUM NUMBER OF

TOILETS PROVIDED IN THE TEMPORARY RESTROOM

SHALL BE AS MANY AS CURRENTLY EXIST, AND NO

FEWER THAT TWO ACCESSIBLE TOILETS.

3. COORDINATE WITH CONTRACTING OFFICER AS TO

TIME WHEN HAUL ROUTE MAY BE USED, RAIL SECTION

MAY BE REMOVED, AND BARGE MAY BE MOORED AT

FACE OF WHARF FOR HAULING OF MATERIALS AND

EQUIPMENT.

4. CHAIN LINK FENCING SHALL ENCLOSE ALL ACTIVE

LAYDOWN AREAS AND TEMPORARY MOVABLE

CLOSURES ABOVE DECK.

5. COORDINATE WITH CONTRACTING OFFICER TO

MINIMIZE IMPACT OF TEMPORARY CLOSURE AREAS ON

TRAM AND VISITOR TRAFFIC.

6. PARK PERSONNEL TO HAVE ACCESS TO MANIFOLDS

AT ALL TIMES.

WASTEWATER TANK

AND PUMP AREA

ABOVE DECK UTILITY

MANIFOLDS. SEE NOTE 6.

WASTEWATER TANK

AND PUMP AREA

ABOVE DECK UTILITY

MANIFOLDS. SEE NOTE 6.

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LEGEND:

EXCLUSION BIRD NETTING

NOTES

1. XXX.

2.

SEE WALL CONTINUES

G1.8

PLAN VIEW OF BIRD EXCLUSION MEASURES

SEA WALL

CONTINUES

TERMINATE

NETTING AT WALL

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STRUCTURAL NOTES

10 42

STRUCTURAL NOTES

CODES AND STANDARDS

CODE VERSIONS SHALL BE THOSE REFERENCED BY THE 2016 CBC.

1. 2016 CALIFORNIA BUILDING CODE (CBC).

2. ANSI/AISC 360, SPECIFICATION FOR STRUCTURAL STEEL BUILDINGS.

3. AMERICAN SOCIETY OF CIVIL ENGINEERS, MINIMUM DESIGN LOADS FOR

BUILDINGS AND OTHER STRUCTURES, ASCE 7.

4. AMERICAN CONCRETE INSTITUTE (ACI), BUILDING CODE REQUIREMENTS FOR

STRUCTURAL CONCRETE AND COMMENTARY, ACI-318.

5. AMERICAN SOCIETY OF CIVIL ENGINEERS, SEISMIC DESIGN OF PIERS AND

WHARVES, ASCE 61-14.

6. PORT OF SAN FRANCISCO SEISMIC ENGINEERING STANDARD, POSF-12.

7. PORT OF LONG BEACH WHARF DESIGN CRITERIA, POLB-12.

8. ESR 3814 ICC-ES AND ESR 2508 ICC-ES EVALUATION REPORTS.

DESIGN CRITERIA

1. DESIGN LIVE LOAD:

a. DECK UNIFORM:

ASSEMBLY AREA = 100 PSF

MATERIALS STORAGE = 250 PSF

b. VEHICLE LOADS CONSIDERED INCLUDE THE FOLLOWING:

LIGHT DUTY TRUCKS = 64 PSF

FORKLIFT (CAT GP-30K AND CAT

DP30N5 W/ DUAL FRONT WHEELS)

c. THE ACCESSIBILITY TRAM TUG (EAGLE MTT ELECTRIC TOW TRACTOR)

2. SEISMIC

a. SEISMIC DEMAND PER LANGAN

b. SITE CLASS = B (REF. GEOTECHNICAL REPORT)

c. SITE COEFFICIENTS:

SMS = 1.5 g SM1 = 0.600 g SDS = 1.0 g SD1 = 0.400 g

d. OCCUPANCY CATEGORY = III

e. SEISMIC IMPORTANCE FACTOR = 1.25

3. WIND LOAD - WIND LOAD IS NOT INCLUDED

4. CURRENT AND WAVE LOADING - CURRENT AND WAVE LOADING ARE NOT INCLUDED

5. MARINE GROWTH - MARINE GROWTH NOT INCLUDED

CONCRETE

1. CAST-IN-PLACE SHALL BE:

-NORMAL WEIGHT

-28 DAY COMPRESSIVE STRENGTH (f'c) = 5000 PSI

-PROVIDE 3/4" CHAMFER AT ALL CONCRETE EDGES UON

2. SHOTCRETE SHALL BE:

-28 DAY COMPRESSIVE STRENGTH (f'c) = 5000 PSI

-MAXIMUM AGGREGATE SIZE = 1/2"

-SUITABLE FOR OVERHEAD REPAIRS

-MEET THE REQUIREMENTS OF ACI-506.2-13 "SPECIFICATIONS FOR SHOTCRETE"

3. WHERE CONCRETE IS PLACES AGAINST EXISTING SMOOTH CONCRETE, THE

EXISTING CONCRETE SHALL BE INTENTIONALLY ROUGHENED TO 1/4" AMPLITUDE,

UON.

4. MINIMUM CONCRETE COVER OVER REINFORCING BARS SHALL BE 3" UON.

5. CONCRETE PLACED IN THE TIDAL ZONES SHALL BE f'c = 5,000 PSI, WATER/CEMENT RATIO = 0.40, AND CONTAIN ANTI-WASHOUT ADMIXTURE, AND

CORROSION INHIBITING ADMIXTURE SUCH AS CALCIUM NITRATE AT 5.5 GALLONS

PER CUBIC YARD.

REINFORCING STEEL

1. ALL REINFORCING BARS SHALL BE GRADE 60 AND CONFORM TO ASTM A615 OR

A706.

2. REINFORCING BARS SHALL NOT BE WELDED WITHOUT THE CONTRACTING

OFFICER'S APPROVAL.

3. EXISTING REINFORCING BARS EXPOSED DURING CONSTRUCTION SHALL BE

CLEANED AND COATED WITH SIKA ARMATEC.

4. ALL REINFORCING BARS SPLICES SHALL BE CLASS "B" TENSION LAP SPLICES, IN

ACCORDANCE WITH ACI 318, CHAPTER 12, UON. STAGGER SPLICES WHERE

POSSIBLE.

5. REINFORCEMENT HOOKS AND BENDS SHALL BE STANDARD HOOKS

CONFORMING TO THE PROVISIONS OF THE AMERICAN CONCRETE INSTITUTE (ACI

318-08) UON.

EMBEDDED GALVANIC ANODES

1. EMBEDDED GALVANIC ANODES SHALL BE ONE THE FOLLOWING TYPES OR

APPROVED EQUAL:

a. PUCK TYPE: VECTOR GALVASHIELD XP2

b. BAR TYPE: VECTOR DAS TYPE M

2. UNLESS OTHERWISE NOTED, PUCK TYPE ANODES SHALL BE INSTALLED AT ALL

NEW CONCRETE PLACEMENT LOCATIONS. ANODE SPACING SHALL BE AS

FOLLOWS:

a. BEAM: MAX 16 INCHES OC, EW.

b. SLABS: MAX 24 INCHES OC, EW.

c. PILES: MAX 24 INCHES OC, EW.

GROUT

1. GROUT SHALL BE SIKAGROUT 328 OR APPROVED EQUAL UON. GROUT SHALL

HAVE A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 5000 PSI.

2. WHERE GROUT IS PLACED WITHOUT FORMWORK, GROUT SHALL BE

HANDPACKED SIKAREPAIR SHB OR APPROVED EQUAL.

3. CEMENTITIOUS UNDERWATER GROUT SHALL BE SIMPSON FX-225 NON-SHRINK

CEMENTITIOUS UNDERWATER GROUT OR APPROVED EQUAL.

4. MARINE EPOXY GROUT SHALL BE SIMPSON FX-70-6MP MULTI-PURPOSE MARINE

EPOXY GROUT OR APPROVED EQUAL.

5. ALL GROUT SHALL BE PLACED TO OBTAIN UNIFORM COVERAGE WITHOUT VOIDS.

THE CONTRACTOR SHALL SUBMIT A GROUTING PROCEDURE FOR APPROVAL BY

THE CONTRACTING OFFICER.

PILE JACKETS

1. PILE JACKETS SHALL BE SIMPSON FX-70 FIBERGLASS JACKETS OR APPROVED

EQUAL.

EPOXY

1. EPOXY DOWELS AND ANCHOR BOLTS SHALL BE INSTALLED PER EPOXY

MANUFACTURER'S RECOMMENDATION, UON.

2. EPOXY FOR ANCHOR BOLTS AND THREADED RODS SHALL BE HILTI HIT RE-500 V3,

OR APPROVED EQUAL.

3. EPOXY FOR REINFORCING STEEL DOWELS SHALL BE SIMPSON SET XP OR

APPROVED EQUAL.

4. EMBEDMENT DEPTH VALUES ARE BASED ON THE MAXIMUM PERMISSIBLE

EMBEDMENT FOR EPOXY BOND STRENGTH OR 12 INCHES WHICH EVER IS

GREATER.

5. HOLE DIAMETER IS BASED ON ESR 2508 AND MAY BE INCREASED BY 1/8" FOR

EASE OF CONSTRUCTION.

DRILLING DOWEL OF HOLES

1. HOLES SHALL BE ROTARY IMPACT HAMMER DRILLED.

2. IN THE EVENT THAT REBAR IS ENCOUNTERED IN THE DOWEL HOLE THEN THE

DOWEL HOLE SHALL BE ABANDONED AND A NEW HOLE SHALL BE LOCATED NOT

CLOSER THAN 2 HOLE DIAMETER AWAY. THE ABANDONED HOLE SHALL BE DRY

PACKED WITH MORTAR.

CONDUITS

1. CONDUITS SHALL BE RELOCATED AS NECESSARY TO ACCOMMODATE

FORMWORK.

5'-7" 3'-2 1/2"

4'-9 1/2" 3'-8"

BAR

SIZE

MINIMUM DEPTH OF EPOXY EMBEDMENT IN

EXISTING CONCRETE FOR REBAR DOWELS (IN), UON

HOLE

SIZE

#4 12" 5/8" #5 13" 3/4" #6 15" 7/8" #7 18" 1"

MECHANICAL SPLICE SECTION

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STRUCTURAL NOTES

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STRUCTURAL NOTES CONT.

CONCRETE REPAIR NOTES

1. CONTRACTOR TO PROVIDE CATCHMENT DEVICE DURING REPAIR WORK TO PREVENT

CONCRETE CHIPS AND OTHER DEBRIS FROM FALLING INTO THE WATER. DEBRIS

SHALL BE REMOVED DAILY.

2. ALL CONCRETE REPAIR MAY UTILIZE SHOTCRETE OR CAST-IN-PLACE AT

CONTRACTORS OPTION, UON.

3. NO DISTINCTION IS MADE BETWEEN DELAMINATION AND SPALLS SINCE REPAIRS ARE

THE SAME.

4. LIMIT REPAIR AREAS TO THOSE SPECIFIED FOR EACH STRUCTURAL MEMBER UNLESS

APPROVED BY THE CONTRACTING OFFICER.

5. EDGES OF THE CHIPPED OUT AREA SHALL BE SAW CUT PERPENDICULAR TO THE

CONCRETE SURFACE TO A MINIMUM DEPTH OF 1 INCH. THE UPPER EDGE OF A

VERTICAL SURFACE REPAIR SHALL BE ANGLED OUTWARDS APPROXIMATELY 1V:3H.

DO NOT SAW CUT THROUGH EXISTING REINFORCING BARS.

6. REMOVE ALL DELAMINATED OR DETERIORATED CONCRETE WITHIN THE REPAIR AREA

UNTIL SOUND CONCRETE IS ENCOUNTERED. CHIPPED OUT AREA SHALL EXTEND AN

ADDITIONAL 2 INCHES AROUND THE PERIMETER OF THE DETERIORATED CONCRETE.

7. CHECK SURFACES TO ENSURE THEY ARE FREE FROM LOOSE AGGREGATE OR

ADDITIONAL DELAMINATION.

8. CHIPPED OUT AREA SHALL BE NOT LESS THAN 1 INCH CLEAR AROUND ALL EXPOSED

REINFORCING BARS.

9. ALL EXPOSED REBAR SHALL BE CLEANED OF ALL SCALES, RUST, DIRT, OIL OR ANY

OTHER DELETERIOUS MATERIALS USING HANDTOOLS OR WIRE BRUSH.

10. AFTER THE BARS HAVE BEEN CLEANED BY HANDTOOLS OR WIRE BRUSH, MEASURE

THE DIAMETER OF THE CORRODED REINFORCING BARS AND DETERMINE NEED TO

REPAIR PER REINFORCEMENT EVALUATION NOTES ON THIS SHEET. ABRASIVE AND

HYDROBLASTING IS PROHIBITED.

11. SPALL REPAIRS WITHOUT EXPOSED REINFORCEMENT TWO SQUARE FEET OR LESS

AND THICKNESS OF 2 INCHES OR LESS MAY BE ACCOMPLISHED WITHOUT

FORMWORK BY USING A PATCHING GROUT. WHERE EXISTING EQUIPMENT OR PIPING

PROHIBITS THE USE OF FORMWORK, THE PATCHING GROUT MAY BE USED WHEN

APPROVED BY THE CONTRACTING OFFICER. PATCHING GROUT SHALL BE SIKAREPAIR

SHB OR APPROVED EQUAL.

12. ALL NEW EXTERNAL CONCRETE EDGES/CORNERS SHALL BE PROVIDED WITH A 3/4"

CHAMFER, TYPICAL.

13. ALL FORMS SHALL BE WATER TIGHT.

14. REMOVE EXCESS CEMENT AND PARTICULATE SLURRY BEFORE CURING.

15. DO NOT FEATHER THE EDGES OF THE REPAIRS.

16. AFTER REPAIRS HAVE BEEN CURED FOR A MINIMUM OF 14 DAYS, THE REPAIRED

AREAS SHALL BE CLEANED AND COATED WITH A CONCRETE SEALER, THE COATING

AREA SHALL EXTEND A MINIMUM OF 6 INCHES ALL AROUND THE REPAIRED AREA.

17. CONTRACTOR SHALL NOTIFY THE CONTRACTING OFFICER OF ANY REPAIR TYPES

THAT DIFFER FROM THE CONTRACT DRAWINGS AND SHALL NOT PROCEED WITH

WORK UNTIL APPROVED BY THE CONTRACTING OFFICER.

18. ALL CONCRETE VISIBLE FROM TOP OF DECK SHALL MATCH EXISTING SURROUNDING

CONCRETE IN COLOR AND TEXTURE.

EXISTING CONSTRUCTION

1. AVAILABLE RECORD DRAWINGS MAY NOT EXACTLY REFLECT EXISTING CONDITIONS

DUE TO CONSTRUCTION TOLERANCES AND REPAIRS OR MODIFICATIONS. FIELD

VERIFICATION OF EXISTING CONDITIONS AND DIMENSIONS IS REQUIRED. THE

CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS, STATIONING AND ELEVATIONS

AND NOTIFY THE CONTRACTING OFFICER OF ANY SIGNIFICANT DISCREPANCIES

FOUND.

2. PLANS AND DETAILS SHOWN ON THESE DRAWINGS OF THE EXISTING CONDITIONS

ARE FROM THE ORIGINAL CONSTRUCTION DOCUMENTS. THE CONTRACTOR SHALL

VERIFY EXISTING CONSTRUCTION PRIOR TO BEGINNING ALL ASSOCIATED WORK.

3. LOAD RATING FOR EXISTING STRUCTURE

AREAS OF THE DECK NOT REQUIRING REPAIR: FULL DESIGN LOADS PER RETROFIT

CRITERIA

AREAS OF THE DECK REQUIRING REPAIR: XXX PSF

REINFORCEMENT EVALUATION NOTES

1. REMOVE ALL HEAVY CORROSION AND SCALE FROM THE REINFORCING BARS USING

HANDTOOLS OR WIRE BRUSH.

2. MEASURE EXISTING BAR DIAMETER AND COMPARE WITH ORIGINAL BAR DIAMETERS

AS NOTED ON S2.0, EXISTING REINFORCING DETAILS. THE MEASUREMENT SHALL BE

TAKEN AT THE SAME LOCATION BY SETTING THE CALIPER (OR OTHER MEASUREMENT

DEVICE) ON THE BAR AT VARIOUS ANGLES. THE SMALLEST VALUE MEASURED SHALL

BE USED.

3. EVALUATE EXPOSED REINFORCEMENT SECTION LOSS FOR EACH REPAIR AS

FOLLOWS:

a. BEAMS

-LONGITUDINAL BARS SOFFIT - REPAIR BAR IF SINGLE BAR SECTION LOSS

EXCEEDS 25% OR TOTAL AREA LOSS EXCEED 10%.

-SIDE - REPAIR BAR IF SINGLE OR MULTIPLE BARS BAR SECTION LOSS

EXCEEDS 25%.

-REPAIR ANY LENGTH OF STIRRUP WITH SECTION LOSS GREATER THAN 20%

OR TOTAL AREA LOSS OF STIRRUP LEG IS GREATER THAN 10%

b. DECK - REPAIR IF SINGLE BAR SECTION LOSS WITHIN A GROUP OF THREE

ADJOINING BARS IN SAME DIRECTION EXCEEDS 25% OR TOTAL SECTION LOSS

WITHIN GROUP OF THREE ADJOINING BARS IN SAME DIRECTION EXCEEDS 10%.

c. PILES - REPAIR BAR IF SINGLE BAR LOSS IS GREATER THAN 10% IN BOTH

LONGITUDINAL AND TRANSVERSE REINFORCEMENT.

4. ALLOWABLE BAR DIAMETER CHART PROVIDES THE FOLLOWING:

a. 75% AREA DIAMETER LISTS THE DIAMETER OF BARS CORRESPONDING TO A 25%

LOSS OF STEEL SECTION.

b. 80% AREA DIAMETER LISTS THE DIAMETER OF BARS CORRESPONDING TO A 20%

LOSS OF STEEL SECTION.

c. 90% AREA DIAMETER LISTS THE DIAMETER OF BARS CORRESPONDING TO A 10%

LOSS OF STEEL SECTION

ALLOWABLE BAR DIAMETER CHART

BAR SIZE

100% AREA

(SQIN)

90% AREA

DIAMETER

80% AREA

DIAMETER

75% AREA

DIAMETER

#3 0.11 11/32" 11/32" 5/16" #4 0.20 15/32" 15/32" 7/16" #5 0.31 19/32" 9/16" 17/32" #6 0.44 23/32" 11/16" 21/32" #7 0.60 27/32" 25/32" 3/4" #8 0.79 15/16" 29/32" 7/8" #9 1.00 1 1/16" 1 1/32" 31/32" #10 1.27 1 7/32" 1 5/32" 1 3/32" #11 1.56 1 11/32" 1 9/32" 1 7/32"

HEAVY OXIDIZED SECTION

(CLEANING REQ'D)

LIGHT TO MEDIUM

OXIDIZED SETION

(CLEANING REQ'D)

ORIGINAL MILL

SCALE UNOXIDIZED

BAR DIAMETER

(E) UNDAMAGED

REBAR TO REMAIN

LENTON QUICK WEDGE

OR APPROVED EQUAL

NEW REPLACEMENT

REBAREXISTING DAMAGED

REBAR BEING REPLACED

SQUARE CUT REPAIR EDGE

REMOVE DAMAGED EXISTING

REBAR AND REPLACE

SQUARE CUT REPAIR EDGE

EXISTING UNDAMAGED

REBAR WITH DAMAGED

PORTION OF REBAR

REMOVED

LENTON LOCK B-SERIES

SHEAR BOLT COUPLER

OR APPROVED EQUAL

NEW REPLACEMENT

REBAR

BACK FACE OF REPAIR AREA

LENTON QUICK WEDGE

PIN DRIVING TOOL OR

APPROVED EQUAL

SPLICE PLAN OR ELEVATION FOR #6 BARS AND UNDER SPLICE PLAN OR ELEVATION FOR #7 BARS AND OVER

MECHANICAL SPLICE DETAILS

SCALE: NTS

A

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10.66 x

10.76 x

10.66 x 10.66 x

10.86 x 10.86 x 10.86 x

10.86 x

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OVERALL WHARF PLAN

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NOTES:

1. FERRY FLOAT, TIMBER PIER, MOVABLE LANDING, AND

GUARD TOWER NOT SHOWN FOR CLARITY.

2. ALL WHARF APPURTENANCES INCLUDING, BUT NOT

LIMITED TO, BENCHES, TABLE, RAILINGS, MOORING

HARDWARE, AND LIGHTING NOT SHOWN FOR CLARITY.

LEGEND

TOP OF DECK SPOT ELEVATION

(EL +10.66 MLLW)

TYPE 1 SLAB OR BEAM DAMAGE

TYPE 2 SLAB OR BEAM DAMAGE

TYPE 1 PILE DAMAGE

TYPE 2 PILE DAMAGE

PILE REPLACEMENT

PROJ

.4

7°

OUTLINE OF FINGER

PIER

OUTLINE OF

RESTROOM BUILDING

SEAWALL, TYP

SEAWALL CONTINUES

OUTLINE OF GUARD

TOWER ABOVE

BUILDINGS ABOVE

SEAWALL, TYP

SEISMIC RETROFIT

SUMP

SEISMIC RETROFIT

OUTLINE OF FERRY

FLOAT

SEAWALL

CONTINUES

OVERALL WHARF PLAN

S1.7

REPAIR/RETROFIT PLANS:

1. FOR SLAB REPAIR PLAN SEE

2. FOR BEAM AND CURB REPAIR PLAN SEE

3. FOR PILE REPAIR PLAN SEE

4. FOR SEISMIC RETROFIT PLAN SEE

5. FOR FINGER PIER REPAIR PLAN SEE

S1.1

S1.2

S1.3

S1.4

S1.8

A S1.6

10.66 x

16 0 16 32

SCALE OF FEET

S1.7

SEISMIC RETROFIT

S4.1

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SLAB REPAIR PLAN

13 42

NOTES:

1. UNDER DECK UTILITIES NOT SHOWN.

2. SEE S2.10 FOR REPAIR SCHEDULE.

3. SLAB DAMAGE IN THIS AREA TO BE ADDRESSED BY

SEISMIC RETROFIT. SEE S1.4.

LEGEND

TYPE 1 DAMAGE. SEE

TYPE 2 DAMAGE. SEE

OUTLINE OF FINGER

PIER

OUTLINE OF

RESTROOM BUILDING

SEAWALL, TYP

SEAWALL CONTINUES

OUTLINE OF GUARD

TOWER ABOVE

BUILDINGS ABOVE

SEAWALL, TYP

SEE NOTE 3

SUMP

SEE NOTE 3

OUTLINE OF FERRY

FLOAT

SEAWALL

CONTINUES

S1.7

S1.8

S1.0

SLAB REPAIR PLAN

16 0 16 32

SCALE OF FEET

S1.7

S2.1

S2.1

S2.1

SEE NOTE 3

S2.1

S2.11

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BEAM REPAIR PLAN

14 42

NOTES:

1. UNDER DECK UTILITIES NOT SHOWN.

2. SEE S2.10 FOR REPAIR SCHEDULE.

3. BEAM DAMAGE IN THIS AREA TO BE ADDRESSED BY

SEISMIC RETROFIT. SEE S1.4.

4. USE CAST-IN-PLACE CONCRETE FOR ALL EDGE

BEAMS REPAIRS.

5. CURB REPAIR EXTENTS. SEE DETAIL 2 ON S2.5

LEGEND

TYPE 1 DAMAGE. SEE

TYPE 2 DAMAGE. SEE

OUTLINE OF FINGER PIER

OUTLINE OF

RESTROOM BUILDING

SEAWALL, TYP

SEAWALL CONTINUES

OUTLINE OF GUARD

TOWER ABOVE

BUILDINGS ABOVE

SEAWALL, TYP

SEE NOTE 3

SUMP

SEE NOTE 3

OUTLINE OF FERRY

FLOAT

SEAWALL

CONTINUES

S1.7

S1.8

S1.0

BEAM REPAIR PLAN

A S1.6

16 0 16 32

SCALE OF FEET

S1.7

S2.4

S2.4

S2.4

S2.4

PROJ

.4

7°

SEE NOTE 3

S2.4

S2.11

EDGE BEAMS, TYP.

SEE NOTE 4

10'

SEE NOTE 5

STUVWX

BB CC DD EE FF GG HH II JJ

KK

YZ 5.7

8.4

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S1.3

PILE REPAIR PLAN

15 42

OUTLINE OF FINGER PIER

SEAWALL, TYP

SEAWALL CONTINUES

OUTLINE OF GUARD

TOWER ABOVE

BUILDINGS ABOVE

SEAWALL, TYP

SEE NOTE 3

SUMP

SEE NOTE 3

OUTLINE OF FERRY

FLOAT

SEAWALL

CONTINUES

S1.7

S1.8

S1.0

PILE REPAIR PLAN

A S1.6

NOTES:

1. UNDER DECK UTILITIES NOT SHOWN.

2. OBSTRUCTIONS ON SEA FLOOR INCLUDING ABANDONED

STRUCTURE AND HISTORIC DEBRIS NOT SHOWN.

3. PILE DAMAGE IN THIS AREA TO BE ADDRESSED BY

SEISMIC RETROFIT. SEE S1.4.

4. SEE S2.11 FOR PILE REPAIR SCHEDULE.

LEGEND

TYPE 1 DAMAGE. SEE

TYPE 2 DAMAGE. SEE

PILE REPLACEMENT. SEE

16 0 16 32

SCALE OF FEET

OUTLINE OF

RESTROOM BUILDING

S1.7

PROJ

.4

7°

SEE NOTE 3

S2.9

S2.8

S2.8

S2.11

STUVWX

BB CC DD EE FF GG HH II JJ

KK

YZ 5.7

8.4

AA

GHIJK

MR

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S1.4

SEISMIC RETROFIT PLAN

16 42

S1.0

SEISMIC RETROFIT PLAN

S3.1

S3.1

OUTLINE OF FINGER PIER

OUTLINE OF

RESTROOM BUILDING

SEAWALL, TYP

SEAWALL CONTINUES

OUTLINE OF GUARD

TOWER ABOVE

OUTLINE OF

BUILDINGS ABOVE

SEAWALL, TYP

SUMP

OUTLINE OF FERRY

FLOAT

SEAWALL

CONTINUES

SEISMIC JOINT

SEISMIC DOLPHIN #2

SEISMIC DOLPHIN #1

NOTES:

1. UNDER DECK UTILITIES NOT SHOWN.

2. OBSTRUCTIONS ON SEA FLOOR INCLUDING ABANDONED

STRUCTURE AND HISTORIC DEBRIS NOT SHOWN.

16 0 16 32

SCALE OF FEET

S3.3

PROJ

.4

7°

Z Y X W V U T S R Q P O M

L K J I H G F E D C

SHEET

DRAWING NO.

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S1.6

SECTIONS SHEET 1 OF 3

17 42

NOTES:

1. UNDER DECK UTILITIES NOT SHOWN.

2. OBSTRUCTIONS ON SEA FLOOR INCLUDING ABANDONED

STRUCTURE AND HISTORIC DEBRIS NOT SHOWN.

SEAWALL

A S1.0

SECTION AT GRID LINE 8

S1.1, S1.2, S1.3

8 0 4 8

SCALE TO FEET

SEAWALL

3' ROCK

SOCKET, TYP

16"Ø

PILES, TYP

MUDLINE

LEGEND:

TYPE 1 DAMAGE.

SEE S2.1 FOR SLABS AND S2.4 FOR BEAMS.

TYPE 2 DAMAGE.

SEE S2.1 FOR SLABS AND S2.4 FOR BEAMS.

TOP OF DECK

10.66'

MLLW

0.00'

TOP OF DECK

10.66'

MLLW

0.00'

SEISMIC

DOLPHIN #1

SEISMIC

DOLPHIN #2

9 8 7 6 5 4 3 1

12 11 10 9 8 7 6

SHEET

DRAWING NO.

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S1.7

SECTIONS SHEET 2 OF 3

18 42

S1.0

SECTION AT GRID LINE X

S1.1, S1.2, S1.3

S1.0

SECTION AT GRID LINE J

S1.1, S1.2, S1.3

NOTES:

1. UNDER DECK UTILITIES NOT SHOWN.

2. OBSTRUCTIONS ON SEA FLOOR INCLUDING ABANDONED

STRUCTURE AND HISTORIC DEBRIS NOT SHOWN.

3. FENDER PILES NOT SHOWN FOR CLARITY.

8 0 4 8

SCALE OF FEET

3' ROCK SOCKET, TYP

SEAWALL

SEAWALL

16" Ø PILES, TYP

TOP OF DECK

10.66'

TOP OF DECK

10.66'

MLLW

0.00'

MLLW

0.00'

LEGEND:

TYPE 1 DAMAGE.

SEE S2.1 FOR SLABS AND S2.4 FOR BEAMS.

TYPE 2 DAMAGE.

SEE S2.1 FOR SLABS AND S2.4 FOR BEAMS.

6 5

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S1.8

SECTIONS SHEET 3 OF 3

19 42

S1.0

SECTION AT GRID LINE HH

S1.1, S1.2, S1.3

4 0 4 8

SCALE OF FEET

FINGER PIER

MUDLINE

NOTES:

1. UNDER DECK UTILITIES NOT SHOWN.

2. OBSTRUCTIONS ON SEA FLOOR INCLUDING ABANDONED

STRUCTURE AND HISTORIC DEBRIS NOT SHOWN.

3. FENDER PILES NOT SHOWN FOR CLARITY.

MLLW

0.00'

TOP OF DECK

10.66'

(E) 16"Ø PILES, TYP

LEGEND:

TYPE 1 DAMAGE.

SEE S2.1 FOR SLABS AND S2.4 FOR BEAMS.

TYPE 2 DAMAGE.

SEE S2.1 FOR SLABS AND S2.4 FOR BEAMS.

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S2.0

EXISTING REINFORCING

DETAILS

20 42

L

16" Ø X 3/8" WALL

STEEL TUBULAR

CASING FILL WITH

CONCRETE

C RODS

8 5/8" WI PILES

1/4" Ø HOOP

RODS @ 12" OC

6 - 3/4" Ø FULL

LENGTH OF PILE

1'-0"

L

16" Ø X 3/8" WALL

STEEL TUBULAR

CASING FILL WITH

CONCRETE

C RODS1/4" Ø HOOP

RODS @ 12" OC

6 - 3/4" Ø FULL

LENGTH OF PILE

5/8" Ø 6" OC LAP 40 DIA

LC

C SPAN

5 - 7/8" Ø

LAP 40 DIA

3/8" Ø STIRRUPS 6", 6", 6", 6", 7 1/2", 9"

8 - 7/8" Ø PER PILE

LAP 40 DIA

LC TEMP STEEL

1/2"Ø 18" OC BOTH WAYS

LAP 40 DIA

5/8" Ø 6" OC

BOTH WAYS LAP 40 DIA

5 - 7/8" Ø FOR SPANS LESS THAN OR EQUAL TO 12'-0"

8 - 1" Ø FOR SPANS GREATER THAN 12'=0"

NOTE:

SLAB REINFORCING NOT SHOWN

3/8" Ø STIRRUPS

ALTERNATE RODS BENT UP

AND STRAIGHT

15" FOR SPANS UP TO AND INCLUDING 10'-0"

18" FOR SPANS OVER 10'-0" AND INCLUDING 12'-0"

24" FOR SPANS OVER 12'-0" AND WHERE SO SHOWN ON PLAN

LAP 40 DIA

8 - 1" Ø BARS

8 - 7/8" Ø PER PILE

BEAM

STEEL CASING

WI PILE

2' -6

8"

2'-6"

3"

8"

3" 2'

-0

2'-0"

3"

6" 6" 6" 6" 7 1/2" 9"

3"

3"

10"

4 - 1/2" Ø BARS

CONTINUOUS

7/8" BARS SPACED 4

1/2" OC ALTERNATE

RODS BENT UP AND

STRAIGHT. NUMBER

OF RODS VARY WITH

WIDTH OF BEAM.

3/8" Ø STIRRUPS

7/8" Ø HOOKED TO

REINFORCE CURB

PLAN SECTION OF PILES 1 OF 2 2

PLAN SECTION OF PILES 2 OF 2

B

SECTION TYPICAL CONCRETE BEAM

A

SECTION TYPICAL CONCRETE SLAB

2'-0"

10'-0"

2'-0" 3"

3"

3"

1/

2"

HALF PLAN TYPICAL SLAB REINFORCEMENT

HALF PLAN TYPICAL BEAM REINFORCEMENT

C

SECTION THROUGH BEAM AT FACE OF DOCK D

SECTION E

SPECIAL GIRDERS FOR SPANS OVER 12 FEET

A

B

NOTES:

1. DETAILS ON THIS SHEET ARE REPRODUCED

FROM SHEET SE-R-774 OF ORIGINAL 1939

CONSTRUCTION DRAWINGS. 2 0 1 2

SCALE OF FEET

1 0 1 2

SCALE OF FEET

SCALE B

SCALE A

SCALE A

SCALE ASCALE ASCALE A

SCALE A

SCALE A

SCALE A

SCALE B SCALE B

LC LC

LC

LCLC

LC

LC

1'-0"

L

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S2.1

TYPICAL SLAB DAMAGE

21 42

S1.1

GREATER THAN 50% SLAB THICKNESS REMAINING (TYPE 1 OR 2 DAMAGE) - PLAN

NTS

DAMAGE ACROSS BEAM

E S2.2

E S2.2

F S2.2

F S2.2

F S2.2

F S2.2

S2.2

S2.2

S2.2

S2.2

S2.3

S2.3

S2.3

D S2.3

D S2.3

D S2.3

D S2.3

C S2.3

C S2.3

DAMAGE

WITHIN BAY,

SEE

DAMAGE

BAY EDGE, SEE

(E) PILE, TYP

SINGLE BAY DAMAGE

FULL EXTENTS, SEE

TWO OR MORE BAY DAMAGE

FULL EXTENT, SEE

DAMAGE ACROSS BEAM

DAMAGE

WITHIN BAY,

SEE

DAMAGE

BAY EDGE, SEE

SINGLE BAY DAMAGE

FULL EXTENTS, SEE

S1.1

LESS THAN 50% SLAB THICKNESS REMAINING (TYPE 1 OR 2 DAMAGE) - PLAN

NTS LEGEND

ORIGINAL SPALL AREA, TYPE 1 OR 2 DAMAGE

ORIGINAL SPALL AREA, TYPE 1 DAMAGE

ORIGINAL SPALL AREA, TYPE 2 DAMAGE

(E) PILE, TYP

TWO OR MORE BAY DAMAGE

FULL EXTENT, SEE 1

S2.3

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S2.2

SLAB REPAIRS

SHEET 1 OF 2

22 42

S2.1

GREATER THAN 50% SLAB THICKNESS REMAINING (TYPE 1 OR 2 DAMAGE) - PLAN

T, S

EE

N

O

TE

SOUND CONCRETE

VIEW OF SOFFIT

TYPE 1 DAMAGE

NO REBAR REPAIRS

A 3"

M

IN

C O

VE

R

SE

E

N O

TE

ORIGINAL SPALL

REPAIRED AREA, SEE NOTE 7

2" MIN 2" MIN

1" M

IN

S

Q C

U T, T

YP

REMOVE ALL LOOSE OR

DETERIORATED CONCRETE

TO SOUND CONCRETE

(N) ANODE, TYP

INTENTIONALLY ROUGHEN

TO A 1/4" AMPLITUDE, TYP

(E) SLAB

(E) REINFORCING BAR

T, S

EE

N

O

TE

A

3" M

IN

C

O

VE

R

SE

E N

O

TE

ORIGINAL SPALL

REPAIRED AREA, SEE NOTE 7

2" MIN 2" MIN

1" M

IN

S

Q C

U T, T

YP

T, S

EE

N

O

TE

A

3" M

IN

C

O

VE

R

SE

E N

O

TE

ORIGINAL SPALL

REPAIRED AREA, SEE NOTE 7

2" MIN 2" MIN

1" M

IN

S

Q C

U T, T

YP

SOUND CONCRETE

CONCRETE REPAIR

MATERIAL

EXISTING SLAB

INTENTIONALLY ROUGHEN

TO A 1/4" AMPLITUDE, TYP

EXISTING REINFORCING

BARS

(N) ANODE, TYP

(N) #5 @ 6" OC EACH WAY

REINFORCING BARS

MECHANICAL

SPLICE, TYP

T, S

EE

N

O

TE

A

3" M

IN

C

O

VE

R

SE

E N

O

TE

ORIGINAL SPALL

REPAIRED AREA, SEE NOTE 7

2" MIN 2" MIN

1" M

IN

S

Q C

U T, T

YP

CONCRETE REPAIR

MATERIAL

(E) REBAR, TYP

3/4" CHAMFER, TYP

(N) ANODE, TYP

A S2.2

C S2.2

B S2.2

D

GREATER THAN 2 SF REPAIR WITH REBAR REPLACEMENT (TYPE 2 DAMAGE) - SECTION

D S2.2

REPAIR LENGTH

R

EP

AI

R

W

ID

TH

2" M

IN

TY

P

2"

MIN,

TYP

ORIGINAL SPALL

CONCRETE REPAIR

MATERIAL

(E) REBAR, TYP

3/4" CHAMFER, TYP

(N) ANODE, TYP

REPAIR LENGTH

R

EP

AI

R

W

ID

TH

2" M

IN

TY

P

2"

MIN,

TYP

ORIGINAL SPALL

VIEW OF SOFFIT

TYPE 2 DAMAGE

WITH REBAR REPAIRS

A

0-2 SF REPAIR NO REBAR REPLACEMENT (TYPE 1 DAMAGE) - SECTION B

0-2 SF REPAIR WITH REBAR REPLACEMENT (TYPE 2 DAMAGE) - SECTION

C

GREATER THAN 2 SF REPAIR NO REBAR REPLACEMENT (TYPE 1 DAMAGE) - SECTION

E S2.1

REPAIR AT CROSSING BEAM (TYPE 2 DAMAGE) - SECTION F

S2.1

REPAIR AT BEAM EDGE (TYPE 2 DAMAGE) - SECTION

4"Ø CORED POUR HOLE @ 36" OC MAX (DRILL PILOT

HOLE FROM BELOW TO AVOID DAMAGING BARS).

SEE NOTE 10.

(N) #5 @ 6" OC EACH WAY

REINFORCING BARS

CONCRETE REPAIR

MATERIAL

SOUND CONCRETE

EXISTING SLAB

DRILL 1"Ø AIR BLEEDER HOLES,

TYP @ 4 CORNERS. SEE NOTE 10

EXISTING REINFORCING

BARS

(N) ANODE, TYP

EXISTING SLAB

DRILL 1"Ø AIR BLEEDER HOLES,

TYP @ 4 CORNERS. SEE NOTE 10.

EXISTING REINFORCING

BARS

(N) ANODE, TYP

4"Ø CORED POUR HOLE @ 36" OC MAX (DRILL PILOT

HOLE FROM BELOW TO AVOID DAMAGING BARS).

SEE NOTE 10.

CONCRETE REPAIR

MATERIAL

SOUND CONCRETE

DRILL 1"Ø AIR BLEEDER

HOLES, TYP @ 4 CORNERS.

SEE NOTE 10.

CONCRETE REPAIR

MATERIAL, TYP

(N) ANODE,

TYP

EXISTING

REINFORCEMENT, TYP

4"Ø CORED POUR HOLE @ 36" OC MAX (DRILL PILOT

HOLE FROM BELOW TO AVOID DAMAGING BARS).

SEE NOTE 10.

MECHANICAL SPLICE (N) REINF TO (E)

REINF IS UNACCEPTABLY CORRODED

MECHANICALLY SPLICE TO (N)

THRU-BAR. ALTERNATIVELY, MAY

ELECT TO LAP SPLICE BARS

WHERE DAMAGE OCCURS ON 2 SIDES

OF BEAM AND (E) REINF. IS

UNACCEPTABLY CORRODED, PLACE

THRU-BAR AND EPOXY WITH SIKADUR

35 HI-MOD LV LPL

EXISTING SLAB

T, S

EE

N

O

TE

A

3" M

IN

C

O

VE

R

SE

E N

O

TE

(E) REBAR

IF (E) REINF. IS UNACCEPTABLY

CORRODED INSTALL (N) #6

DOWELS @ 6" OC WITH 15"

EMBEDMENT, TYP

DRILL 1"Ø AIR BLEEDER

HOLES, TYP @ 4 CORNERS

3" M

IN

C

O

VE

R

SE

E N

O

TE

3" M

IN

C

O

VE

R

(N) ANODE, TYP

NOTES:

1. NO DISTINCTION IS MADE BETWEEN SPALLS AND

DELAMINATIONS SINCE REPAIRS ARE THE SAME.

2. EVALUATE AND REPLACE CORRODED REINFORCING

BARS PER REINFORCEMENT EVALUATION NOTES ON

SHEET S0.2.

3. SEE CONCRETE REPAIR NOTES ON SHEET S0.2.

4. FILL WITH CONCRETE REPAIR MATERIAL BY PUMPING

UNTIL FLUSH WITH TOP OF SLAB.

5. REMOVE FORMWORK AFTER CONCRETE HAS CURED.

6. PATCH CORED AND DRILLED HOLES TO MATCH

EXISTING.

7. PROVIDE FORMWORK FOR SPALLS GREATER THAN 2

SQUARE FEET IN AREA. FOR SMALLER SPALLS,

CONTRACTOR MAY ELECT TO PLACE CONCRETE

REPAIR MATERIAL WITHOUT FORMWORK. IN THESE

CASES CONCRETE REPAIR MATERIAL SHALL BE

HANDPACKED SIKAREPAIR SHB.

8. SECTION SHALL BE BUILT-UP IF NECESSARY TO

PROVIDE MINIMUM 3" CONCRETE COVER AT

MECHANICAL OR LAP SPLICE.

9. IF "A" IS GREATER THAN OR EQUAL TO "T"/2, REMOVE

AND REPAIR FULL DEPTH OF SLAB. SEE SHEET S2.3.

10. ALL CONCRETE REPAIRS ARE SHOWN UTILIZING CIP

CONC, OMIT CORED POUR HOLES AND AIR BLEEDER

HOLES IF SHOTCRETE IS USED.

LEGEND

ORIGINAL SPALL AREA, TYPE 1 OR 2 DAMAGE

ORIGINAL SPALL AREA, TYPE 1 DAMAGE

ORIGINAL SPALL AREA, TYPE 2 DAMAGE

12 0 6 12

SCALE OF INCHES

1" MIN SQ CUT, TYP

1" MIN SQ CUT, TYP

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DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S2.3

SLAB REPAIRS

SHEET 2 OF 2

23 42

CONCRETE REPAIR

MATERIAL

(E) REBAR, TYP

3/4" CHAMFER, TYP

(N) ANODE, TYP

REPAIR LENGTH

R

EP

AI

R

W

ID

TH

2" M

IN

TY

P

2"

MIN,

TYP

ORIGINAL SPALL

CONCRETE REPAIR

MATERIAL

(E) REBAR, TYP

3/4" CHAMFER, TYP

(N) ANODE, TYP

REPAIR LENGTH

R

EP

AI

R

W

ID

TH

2" M

IN

TY

P

2"

MIN,

TYP

ORIGINAL SPALL

NOTES:

1. NO DISTINCTION IS MADE BETWEEN SPALLS AND

DELAMINATIONS SINCE REPAIRS ARE THE SAME.

2. EVALUATE AND REPLACE CORRODED REINFORCING

BARS PER REINFORCEMENT EVALUATION NOTES ON

SHEET S0.2.

3. SEE CONCRETE REPAIR NOTES ON SHEET S0.2.

4. FILL WITH CONCRETE REPAIR MATERIAL BY PUMPING

UNTIL FLUSH WITH TOP OF SLAB.

5. REMOVE FORMWORK AFTER CONCRETE HAS CURED.

6. PATCH CORED AND DRILLED HOLES TO MATCH

EXISTING.

7. SECTION SHALL BE BUILT-UP IF NECESSARY TO

PROVIDE MINIMUM 3" CONCRETE COVER AT

MECHANICAL OR LAP SPLICE.

S2.1

LESS THAN 50% SLAB THICKNESS REMAINING (TYPE 1 OR 2 DAMAGE) - PLAN

A

REPAIR NO REBAR REPLACEMENT (TYPE 1 DAMAGE) - SECTION B

REPAIR WITH REBAR REPLACEMENT (TYPE 2 DAMAGE) - SECTION

C

REPAIR AT CROSSING BEAM (TYPE 2 DAMAGE) - SECTION D

REPAIR AT BEAM EDGE (TYPE 2 DAMAGE) - SECTION

REMOVE ALL LOOSE OR

DETERIORATED CONCRETE

TO SOUND CONCRETE.

INTENTIONALLY ROUGHEN

TO A 1/4" AMPLITUDE, TYP

EXISTING SLAB

EXISTING REINFORCING

BARS

(N) ANODE, TYP

CONCRETE REPAIR

MATERIAL

SOUND CONCRETE

REMOVE ALL LOOSE OR

DETERIORATED CONCRETE

TO SOUND CONCRETE.

INTENTIONALLY ROUGHEN

TO A 1/4" AMPLITUDE, TYP

EXISTING SLAB

EXISTING REINFORCING

BARS

(N) ANODE, TYP

CONCRETE REPAIR

MATERIAL

SOUND CONCRETE

SOUND CONCRETE

IF (E) REINF. IS UNACCEPTABLY

CORRODED INSTALL (N) #6

DOWELS @ 6" OC WITH 15"

EMBEDMENT, TYP

3" C

LE

AR

M

IN

S

EE

N O

TE

T

YP

, U O

N

(N) ANODE, TYP

MECHANICAL SPLICE (N) REINF TO (E)

REINF IS UNACCEPTABLY CORRODED

MECHANICALLY SPLICE TO (N) THRU-BAR.

ALTERNATIVELY, MAY ELECT TO LAP

SPLICE BARS MINIMUM OF 20"

(E) REINF, TYP

REMOVE ALL LOOSE OR DETERIORATED CONCRETE

TO SOUND CONCRETE. INTENTIONALLY ROUGHEN

(E) CONC SURFACE TO A 1/4" AMPLITUDE, TYP

CONCRETE REPAIR MATERIAL

REMOVE (E) CORRODED

REINFORCEMENT, INSTALL

(N) #6 @ 6" OC EACH WAY

3" C

LE

AR

M

IN

S

EE

N O

TE

T

YP

, U O

N

(E) BEAM, TYP

A S2.3

B S2.3

LEGEND

ORIGINAL SPALL AREA, TYPE 1 OR 2 DAMAGE

ORIGINAL SPALL AREA, TYPE 1 DAMAGE

ORIGINAL SPALL AREA, TYPE 2 DAMAGE

12 0 6 12

SCALE OF INCHES

VIEW OF SOFFIT

TYPE 1 DAMAGE

NO REBAR REPAIRS

VIEW OF SOFFIT

TYPE 2 DAMAGE

WITH REBAR REPAIRS

OF

TITLE OF SHEETSUB SHEET NO.

ALCATRAZ ISLAND

7/

/2

2:

P

M A

C A

N E

1S

(L M

S T

E C

H

Q :\W

C \9

7-

A

LC

A

TR

A

Z

FI

X E

D W

H A

R F

R E

P A

IR

\4

_C A

D D

A

C

TI

V E

S

H E

E

TS

E T\

_S

2.

4.

D W

G

DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S2.4

TYPICAL BEAM DAMAGE

24 42

S1.2

GENERAL DAMAGE (TYPE 1 OR 2 DAMAGE) - PLAN

A

GENERAL DAMAGE (TYPE 1 OR 2 DAMAGE) - SECTION

S1.2

SOFFIT DAMAGE FULL LENGTH NOT ALL DIRECTIONS (TYPE 2 DAMAGE) - PLAN

C

SOFFIT DAMAGE FULL LENGTH NOT ALL DIRECTIONS (TYPE 2 DAMAGE) - SECTION

S1.2

SOFFIT DAMAGE FULL LENGTH SINGLE BEAM (TYPE 2 DAMAGE) - PLAN 4

S1.2

SOFFIT DAMAGE FULL LENGTH BOTH DIRECTIONS (TYPE 2 DAMAGE) - PLAN

D

SOFFIT DAMAGE FULL LENGTH SINGLE BEAM (TYPE 2 DAMAGE) - SECTION E

SOFFIT DAMAGE FULL LENGTH BOTH DIRECTIONS (TYPE 2 DAMAGE) - SECTION

CORNER DAMAGE

SOFFIT DAMAGE

SEE FOR SIM REPAIR DETAILS2

S2.6 SEE FOR SIM REPAIR DETAILS1

S2.6

A S2.7

C

E

D

A

S2.5

CORNER DAMAGE SIDE DAMAGE

SEE FOR PARTIAL

BEAM REPAIR DETAILS

A S2.7

S2.7SEE FOR SIM REPAIR DETAILS3

S2.6

S2.6

A S2.7

SEE FOR SIM REPAIR DETAILS SEE FOR SIM REPAIR DETAILS

2 0 1 2

SCALE OF FEET

LEGEND

ORIGINAL SPALL AREA, TYPE 1 OR 2 DAMAGE

ORIGINAL SPALL AREA, TYPE 1 DAMAGE

ORIGINAL SPALL AREA, TYPE 2 DAMAGE

OF

TITLE OF SHEETSUB SHEET NO.

ALCATRAZ ISLAND

8/ 8/

:2

P

M S

H A

1S

(L M

S T

E C

H

Q :\W

C \9

7-

A

LC

A

TR

A

Z

FI

X E

D W

H A

R F

R E

P A

IR

\4

_C A

D D

A

C

TI

V E

S

H E

E

TS

E T\

_S

2.

5.

D W

G

DESIGNED:

TECH. REVIEW:

DATE:

PMIS/PKG NO.

GOLDEN GATE NATIONAL RECREATION AREA

215726

175118

2021/08/08

SH

AC/SH

BP S2.5

PARTIAL LENGTH BEAM

REPAIRS

25 42

EXISTING PORTION OF

DAMAGED STIRRUPS

TO REMAIN, TYP

2" MIN, TYP

CONCRETE REPAIR

MATERIAL

(E) DAMAGE AT BEAM

SOFFIT OR EDGE

NOTES:

1. NO DISTINCTION IS MADE BETWEEN SPALLS AND DELAMINATIONS SINCE REPAIRS ARE THE SAME.

2. PROVIDE FORM WORK WHERE SPALL AREA IS GREATER THAN 2 SQUARE FEET.

3. SEE GENERAL AND REPAIR NOTES ON SHEET S0.1 AND S0.2.

4. IF SPALL EXTENDS GREATER THAN 75% OF DISTANCE BETWEEN PILES THEN REPAIR USING FULL WIDTH BEAM REPAIR ON

SHEET S2.4.

5. IF "A" < 6" THE REPAIR EXTENTS SHALL ENCLOSE BOTH AREAS, TYP.

NOTE:

1. IF DIMENSION "A" IS LESS THAN 4", REMOVE CORNER PORTION OF EXISTING

BEAM TO EXPOSE 4" OF SOUND STIRRUP AT BOTTOM OF BEAM AND REPAIR

SIMILAR TO BEAM EDGE SPALL.

REPAIR LENGTH

A (SEE

NOTE 5) REPAIR LENGTH

ORIGINAL SPALL

BE

AM

D

EP

TH

V

AR

IE

S

3" CLR

R

EP

AI

R

H

EI

G H

T

CONCRETE REPAIR

MATERIAL ANODE, TYP

A R

EP

AI

R H

EI

G

H T

O R

IG

IN

AL

SP

AL

L

2" M

IN

, T

YP

1" MIN SQ CUT

REPAIR LENGTH

ORIGINAL SPALL 2" MIN2" MIN

3" C

LRA

1" M

IN

SQ

C U

T

ANODE, TYP CONCRETE REPAIR

MATERIAL

ANODE, TYP CONCRETE REPAIR

MATERIAL

REPAIR LENGTH

3" MIN COVER

3" M

IN

C

O

VE

R

R

EP

AI

R

H

EI

G H

T

REPAIR

LENGTH

3" MIN COVER3" MIN COVER

3" M

IN

C

O

VE

R

CONCRETE REPAIR

MATERIAL

NEW MAIN

REINFORCING WHERE

REQUIRED TO BE SAME

SIZE AND SPACING AS

(E). FOR MECHANICAL

LAP SPLICE DETAIL TO

(E) REINFORCING SEE

NEW STIRRUPS WHERE REQUIRED TO BE

SAME SIZE AND SPACING AS EXISTING. FOR

MECHANICAL LAP SPLICE DETAIL TO (E)

REINFORCING SEE

ANODE, TYP

REPAIR LENGTH

ANODE, TYP

NEW STIRRUPS WHERE

REQUIRED TO BE SAME SIZE

AND SPACING AS EXISTING.

FOR MECHANICAL LAP

SPLICE DETAIL TO (E)

REINFORCING SEE

CONCRETE REPAIR

MATERIAL

EXISTING

REINFORCING

NEW MAIN REINFORCING WHERE

REQUIRED TO BE SAME SIZE AND SPACING

AS (E). FOR MECHANICAL LAP SPLICE

DETAIL TO (E) REINFORCING SEE

3" M

IN

C

O

VE

R

ANODE, TYP

NEW MAIN

REINFORCING WHERE

REQUIRED TO BE SAME

SIZE AND SPACING AS

(E). FOR MECHANICAL

LAP SPLICE DETAIL TO

(E) REINFORCING SEE

REPAIR HEIGHT

NEW STIRRUPS WHERE REQUIRED TO BE

SAME SIZE AND SPACING AS EXISTING. FOR

MECHANICAL LAP SPLICE DETAIL TO (E)

REINFORCING SEE

EXISTING

REINFORCING

3" MIN COVER CONCRETE REPAIR

MATERIAL

S2.4

REPAIR (TYPE 1 AND 2 DAMAGE) - DETAIL

A

FACE DAMAGE REPAIR NO REBAR

REPLACEMENT (TYPE 1 DAMAGE) - SECTION

B

SOFFIT DAMAGE REPAIR NO REBAR

REPLACEMENT (TYPE 1 DAMAGE) - SECTION

C

EDGE DAMAGE REPAIR NO REBAR

REPLACEMENT (TYPE 1 DAMAGE) - SECTION

D

SOFFIT DAMAGE REPAIR WITH REBAR

REPLACEMENT (TYPE 2 DAMAGE) - SECTION

E

EDGE DAMAGE REPAIR WITH REBAR

REPLACEMNET (TYPE 2 DAMAGE) - SECTION

R

EP

AI

R

H

EI

G H

T 2"

M

IN

, T

YP

3" M

IN

C

O

VE

R

REPAIR LENGTH

2" MIN

ORIGINAL

SPALL 2" MIN 1"

M

IN

SQ

C

U T

CONCRETE REPAIR

MATERIAL

ANODE, TYP

3" MIN

COVER

1" MIN

SQ CUT

A S2.5

B S2.5

C S2.5

NOTE:

1. IF DIMENSION "A" IS LESS THAN 4", REMOVE CORNER PORTION OF EXISTING

BEAM TO EXPOSE 4" OF SOUND STIRRUP AT BOTTOM OF BEAM AND REPAIR

SIMILAR TO BEAM EDGE SPALL.

12 0 6 12

SCALE OF INCHES

LEGEND

ORIGINAL SPALL AREA, TYPE 1 OR 2 DAMAGE

ORIGINAL SPALL AREA, TYPE 1 DAMAGE

ORIGINAL SPALL AREA, TYPE 2 DAMAGE

ORIGINAL

SPALL

D…