B08_Attachment_03__GOGA_234436_POBO_Lighthouse_100__Final_CD_Drawings.pdf

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STABILIZE POINT BONITA LIGHTHOUSE TOWER
Solicitation number
140P8625R0007
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About this file

This document is a set of 13 architectural and engineering construction drawings for the Point Bonita Lighthouse Lantern restoration project located in the Golden Gate National Recreation Area. The drawings, dated August 21, 2024, provide detailed technical specifications for stabilizing and preserving the historic lighthouse structure, focusing specifically on the lantern tower.

The project scope involves critical preservation work, including: disassembling and reinstalling the bronze curtain wall frame with a new waterproofing system, stripping and recoating the existing copper roof, replacing cracked glazing, installing new sealants and gaskets, treating and painting metal components with marine-grade coatings, and documenting existing conditions. The restoration is limited to stopping water infiltration in the lantern that protects the historic second-order Fresnel lens. Drawings include detailed floor plans, exterior and interior elevations, wall and roof section details, and comprehensive repair notes specifying materials, techniques, and preservation standards to maintain the lighthouse's historical integrity.

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DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

T2.0 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

8/21/2024

KV

JG

KV/JP

13 2

192414

641PROJECT DATA

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DA

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ACOUS

ACT

AD

ADJ

AFF

AL

APPROX

ARCH

ASB

ASPH

ATT

BD

BITUM

BLDG

BLK

BLKG

BM

BOT

BUR

CAB

CB

CEM

CER

CG

CI

CJ

CLG

CLKG

CLO

CLR

CMU

CNTR

CO

COL

COMP

CONC

COND

CONN

CONSTR

CONT

CONTR

CORR

CPT

CT

CTR

CTSK

DBL

DEMO

DEPT

DET

DETER

DF

DFPT

DIA

DIM

DISP

DN

DO

DR

DS

DSP

DTL

DWG

DWR

E (E)

EA

EJ

EL

ELEC

ELEV

EMER

ENCL

EP

EQ

EQPT

EWC

EXIST

EXP

EXPO

EXT

FA

FB

FBRGL

FD

FDN

FE

FEC

FHC

FIN

FLR

FLASH

FLUOR

FO

FOF

FOM

FOS

FP

FPRF

FRP

FS

FT

FTG

FURR

FUT

GA

GALV

GB

GL

GLB

GND

GR

GSM

GYP

HB

HC

HDR

HDWD

HDW

HM

HORIZ

HR

HT

ID

INSUL

INT

JAN

JC

JT

KIT

LAB

LAM

LAV

LB

LKR

LN

LT

MAX

MB

MC

MDF

MECH

MEMB

MET/MTL

MFR

MH

MIN

MIR

MISC

MO

MTD

MUL

N (N)

NIC

NOM

NTS

OA

OBS

OC

OCC

OD

OFCI

OFOI

OFF

OPNG

OPP

OSB

PARA

PERP

PL

PLAM

PLAS

PLYWD

PR

PRCST

PT

PTD

PTD/R

PTN

PTR

QT

(R) R

RAD

RB

RD

REC

REF

REFG

REHAB

REINF

REP

REQ

RESIL

RES

RF

RGTR

RL

RM

RO

RWD

RWL

S

SALV

SC

SCD

SCHED

SD

SECT

SH

SHR

SHT

SHTHG

SIM

SLD

SLR

SMD

SND

SNR

SPEC

SQ

SSD

SSK

SST

STA

STD

STL

STOR

STRUC

SUSP

SV

SYM

TB

TCA

TEL

TER

T&G

THK

TO

TOC

TOP

TPD

TR

T/TRD

TV

TOW

TYP

UNF

UON

UR

VCT

VERT

VEST

VIF

VP

VTR

VW

WB

WC

WCV

WD

WO

W/O

WP

WSCT

WT

AND

ANGLE

AT

CENTERLINE

DIAMETER/ ROUND

POUND OR NUMBER

ACOUSTICAL

ACOUSTIC CEILING

AREA DRAIN

ADJUSTABLE /

ADJACENT

ABOVE FINISHED

ALUMINUM

APPROXIMATE

ARCHITECTURAL

ASBESTOS

ASPHALT

ATTACH

BOARD

BITUMINOUS

BUILDING

BLOCK

BLOCKING

BEAM

BOTTOM

BUILT-UP ROOFING

CABINET

CATCH BASIN

CEMENT

CERAMIC

CORNER GUARD

CAST IRON

CONTROL JOINT

CEILING

CAULKING

CLOSET

CLEAR

CONCRETE

MASONRY UNIT

COUNTER

CLEANOUT

COLUMN

COMPOSITION

CONCRETE

CONDITION

CONNECTION

CONSTRUCTION

CONTINUOUS

CONTRACTOR

CORRIDOR

CARPET

CERAMIC TILE

CENTER

COUNTERSUNK

DOUBLE

DEMOLITION

DEPARTMENT

DETAIL

DETERIORATED

DRINKING FOUNTAIN

DOUGLAS FIR

DIAMETER

DIMENSION

DISPENSER

DOWN

DOOR OPENING

DOOR

DOWNSPOUT

DRY STANDPIPE

DETAIL

DRAWING

DRAWER

EAST

EXISTING

EACH

EXPANSION JOINT

ELEVATION

ELECTRICAL

ELEVATOR

EMERGENCY

ENCLOSURE

ELECTRICAL PANEL

EQUAL

EQUIPMENT

ELECTRIC WATER

COOLER

EXISTING

EXPANSION

EXPOSED

EXTERIOR

FIRE ALARM

FUSE BOX

FIBERGLASS

FLOOR DRAIN

FOUNDATION

FIRE EXTINGUISHER

FIRE EXTINGUISHER

CABINET

FIRE HOSE CABINET

FINISH

FLOOR

FLASHING

FLUORESCENT

FACE OF

CONCRETE

FACE OF FINISH

FACE OF MASONRY

FACE OF STUD

FABRIC PANEL

FIREPROOF

FIBERGLASS

REINFORCED PANEL

FULL SIZE

FOOT OR FEET

FOOTING

FURRING

FUTURE

GAUGE

GALVANIZED

GRAB BAR

GLASS

GLUE LAM BEAM

GROUND

GRADE

GALVANIZED

SHEET METAL

GYPSUM

HOSE BIB

HOLLOW CORE

HEADER

HARDWOOD

HARDWARE

HOLLOW METAL

HORIZONTAL

HOUR

HEIGHT

INSIDE DIAMETER

INSULATION

INTERIOR

JANITOR

JANITOR CLOSET

JOINT

KITCHEN

LABORATORY

LAMINATE

LAVATORY

POUND

LOCKER

LINOLEUM

LIGHT

MAXIMUM

MACHINE BOLT

MEDICINE CABINET

MEDIUM DENSITY

FIBERBOARD

MECHANICAL

MEMBRANE

METAL

MANUFACTURER

MANHOLE

MINIMUM

MIRROR

MISCELLANEOUS

MASONRY OPENING

MOUNTED

MULLION

NORTH

NEW

NOT IN CONTRACT

NOMINAL

NOT TO SCALE

OVERALL

OBSCURE

ON CENTER

OCCUPANCY OR

OCCUPANT(S)

OUTSIDE DIAMETER

OWNER FURNISHED,

CONTRACTOR

OWNER FURNISHED,

OWNER INSTALLED

OFFICE

OPENING

OPPOSITE

ORIENTED STRAND

BOARD

PARALLEL

PERPENDICULAR

PLATE

PLASTIC LAMINATE

PLASTER

PLYWOOD

PAIR

PRECAST

PAINT

PAPTER TOWEL DISPENSER

COMBINATION PAPER TOWEL

DISPENSER / RECEPTACLE

PARTITION

PAPER TOWEL RECEPTACLE

QUARRY TILE

REMOVE

RISER

RADIUS

RUBBER BASE

ROOF DRAIN

RECESSED

REFERENCE

REFRIGERATOR

REHABILITATE

REINFORCED

REPAIR

REQUIRED

RESILIENT

RESTORE

REFINISH

REGISTER

ROOF LEADER

ROOM

ROUGH OPENING

REDWOOD

RAIN WATER LEADER

SOUTH

SALVAGE

SOLID CORE

SEE CIVIL DRAWINGS

SCHEDULE

SOAP DISPENSER

SECTION

SHELF

SHOWER

SHEET

SHEATHING

SIMILAR

SEE LANDSCAPE DRAWINGS

SEALER

SEE MECHANICAL

DRAWINGS

SANITARY NAPKIN

DISPENSER

SANITARY NAPKIN

RECEPTACLE

SPECIFICATION

SQUARE

SEE STRUCTURAL DRAWINGS

SERVICE SINK

STAINLESS STEEL

STATION

STANDARD

STEEL

STORAGE

STRUCTURAL

SUSPENDED

SHEET VINYL

SYMMETRICAL

TOWEL BAR

TILE COUNCIL OF

AMERICA

TELEPHONE

TERRAZZO

TONGUE & GROOVE

THICK

TOP OF

TOP OF CURB

TOP OF PAVING

TOILET PAPER

DISPENSER

TRASH RECEPTACLE

TREAD

TOP OF WALL

TYPICAL

UNFINISHED

UNLESS OTHERWISE NOTED

URINAL

VINYL

VERTICAL

VESTIBULE

VERIFY IN FIELD

VENEER PLASTER

VENT THROUGH ROOF

VINYL

WITH

WEATHER BARRIER

WATER CLOSET

WALLCOVERING

WOOD

WHERE OCCURS

WITHOUT

WATERPROOF

WAINSCOT

WEIGHT

INSTALLED

TILE

FLOOR

TELEVISION

COMPOSITION TILE

WALLCOVERING

FACE OF FOC

PERPENDICULAR

SQUARE FEET

PROPERTY LINE OR

PLATE

ABOVEABV

AGGR AGGREGATE

NUMBERNO

ANCHOR BOLTAB

SAD SEE ARCHITCTURAL

DRAWINGS

SEE ELECTRICAL DRAWINGSSED

TUBE STEELTS

VITREOUS CLAY PIPEVCP

WIDE FLANGEWF

COORDINATECOORD

GENERAL NOTES

WINDOW SYMBOL

DOOR SYMBOL

ROOM TITLE SYMBOL

WALL TYPE SYMBOL

ALIGN SURFACES

SHEET NOTE SYMBOL

DETAIL SYMBOL

INTERIOR ELEVATION OR PHOTO SYMBOL

ROOM NUMBER

WALL TYPE

WINDOW NUMBER

ROOM NAME

DETAIL NUMBER

OCCURS

SHEET WHERE DETAIL

ELEVATION OR PHOTO NUMBER

DOOR NUMBER

SYMBOL LEGEND

SHEET NOTE

NUMBER

SHEET WHERE ELEVATION OR

PHOTO OCCURS

ABBREVIATIONS

W/

APPLICABLE BUILDING CODES

(SQ.FT./OCC.)

OCCUPANCY:

FIRE PROTECTION:

FLR. AREA

(SQ.FT.)

BUILDING AREAS: OCCUPANCY OCC. LOAD

SAUSALITO, CALIFORNIA 94965

GOLDEN GATE RECREATION AREA

CONSTRUCTION TYPE:

BUILDING HEIGHT/ STORIES:

LOT / LOCATION:

PROJECT DATA

NO. OF OCC.

ASSEMBLY, MUSEUM

38'-0", THREE STORIES

TYPE III-B

330EXHIBITION SPACE

FIRST FLOOR

A 30 NET 11

330BUILDING TOTALS 11

1. CONTRACTOR SHALL VERIFY THAT (E) CONDITIONS ARE AS INDICATED ON THE DRAWINGS.

NOTIFY THE CONTRACTING OFFICER IMMEDIATELY OF VARIATIONS OR DISCREPANCIES. DO

NOT PROCEED WITH AFFECTED WORK UNTIL THE VARIATIONS OR DISCREPANCIES ARE

RESOLVED BY THE CONTRACTING OFFICER.

2. ALL CONSTRUCTION AND INSTALLATION WORK SHOWN ON DRAWINGS SHALL BE DONE IN

ACCORDANCE WITH ALL APPLICABLE CODES AND ORDINANCES. USE METHODS AS

REQUIRED TO COMPLETE WORK WITHIN LIMITATIONS OF ALL PREVAILING LAWS AND CODES.

3. DO NOT SCALE DRAWINGS: USE DIMENSIONS SHOWN. ALL DIMENSIONS SHALL BE VERIFIED

IN THE FIELD. DIMENSIONS SHOWN AT (E) CONDITIONS ARE TO FACE OF (E) FINISH. U.O.N.

DIMENSIONS AT NEW WORK ARE TO FACE OF FRAMING, U.O.N. DIMENSIONS OF (E)

CONDITIONS ARE FOR REFERENCE ONLY AND SHALL BE VERIFIED BY THE CONTRACTOR IN

THE FIELD. WHERE NO DIMENSION IS PROVIDED CONSULT WITH THE CONTRACTING OFFICER

FOR CLARIFICATION BEFORE PROCEEDING WITH AFFECTED WORK.

4. SAFETY MEASURES: AT ALL TIMES THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR

THE CONDITIONS AT THE JOB SITE, INCLUDING SAFETY OF PEOPLE AND PROPERTY.

CONTRACTING OFFICER'S SITE VISITS ARE NOT INTENDED TO REVIEW THE ADEQUACY OF

THE CONTRACTOR'S SAFETY MEASURES.

5. INSTALL MANUFACTURED MATERIALS AND EQUIPMENT PER MANUFACTURER'S

RECOMMENDATIONS AND INSTRUCTIONS, UNLESS OTHERWISE INSTRUCTED.

6. ALL WASTE AND REFUSE CAUSED IN CONNECTION WITH THE WORK SHALL BE REMOVED

FROM THE PREMISES AND DISPOSED OF BY THE CONTRACTOR. THE PREMISES SHALL BE

LEFT CLEAR AND CLEAN TO THE SATISFACTION OF THE CONTRACTING OFFICER.

7. APPLICATION OF FINISH: SURFACES PREVIOUSLY PREPARED OR INSTALLED BY ANOTHER

TRADE SHALL BE INSPECTED CAREFULLY BY THE CONTRACTOR BEFORE APPLYING

SUBSEQUENT MATERIALS OR FINISHES. IF SURFACES ARE NOT ACCEPTABLE, THE

CONTRACTING OFFICER SHALL BE NOTIFIED IMMEDIATELY IN ORDER THAT CORRECTIONS

MAY BE MADE. APPLICATIONS OF FINISHES WILL BE CONSTRUED AS ACCEPTANCE OF

RESPONSIBILITY BY THE SUBCONTRACTOR FOR THE BASE UPON WHICH IT IS APPLIED.

8. INSTALL ALL WORK PLUMB, LEVEL AND STRAIGHT, OR AS REQUIRED TO ALIGN WITH (E)

ADJACENT SURFACES.

9. CONTRACTOR SHALL DESIGN AND INSTALL SHORING AS REQUIRED TO PERFORM WORK.

RESPONSIBILITY FOR ENGINEERING, CONSTRUCTION AND SAFETY OF THE SHORING SHALL

BE THE RESPONSIBILITY OF THE CONTRACTOR.

10. REFER TO SPECIFICATIONS FOR ADDITIONAL INFORMATION. THE DRAWINGS AND

SPECIFICATIONS ARE INTENDED TO BE COMPLEMENTARY. SEE NOTE 11.

11. CONFLICTS BETWEEN VARIOUS ELEMENTS OF THE DRAWINGS, SPECIFICATIONS, NOTES AND

DETAILS SHALL BE BROUGHT TO THE ATTENTION OF THE CONTRACTING OFFICER AND

RESOLVED BEFORE PROCEEDING WITH WORK.

12. DETAILS SHOWN SHALL BE INCORPORATED INTO THE PROJECT AT ALL APPROPRIATE

LOCATIONS WHETHER SPECIFICALLY CALLED OUT OR NOT.

13. THE CONTRACTOR SHALL SUBMIT IN WRITING ANY REQUESTS FOR MODIFICATIONS TO THE

PLANS AND SPECIFICATIONS. SHOP DRAWINGS SUBMITTED TO THE CONTRACTING OFFICER

FOR REVIEW DO NOT CONSTITUTE "IN WRITING" UNLESS IT IS CLEARLY NOTED ON THE

SUBMITTAL THAT SPECIFIC CHANGES ARE BEING REQUESTED WITH THE PHRASE

"REQUESTED CHANGE".

14. THROUGHOUT THE CONSTRUCTION DOCUMENTS, ITEMS THAT ARE EXISTING ARE INDICATED

AS "EXISTING" OR "(E)", ITEMS WITHOUT THIS INDICATION ARE NEW CONSTRUCTION. WHERE

REQUIRED FOR PURPOSES OF CLARITY, SOME ITEMS MAY BE INDICATED AS "NEW OR "(N)".

ARCHITECTURAL RESOURCES GROUP ASSUMES NO RESPONSIBILITY FOR THE

MANAGEMENT OF HAZARDOUS MATERIALS THAT MAY BE ON THIS SITE.

A. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ENSURING THAT PERSONNEL WITHIN

THE WORK AREA ARE PROTECTED FROM EXPOSURE TO ANY HAZARDOUS MATERIALS

ENCOUNTERED. ASSUME (E) SEALANT CONTAINS ASBESTOS AND (E) PAINT CONTAINS

LEAD UNLESS OPTIONAL TESTING PROVES OTHERWISE. REMOVE AND DISPOSE OF

HAZARDOUS MATERIALS IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL

REGULATIONS.

B. IF OTHER MATERIALS ARE DISCOVERED THAT MAY BE HAZARDOUS, THE

CONTRACTOR SHALL IMMEDIATELY NOTIFY THE CONTRACTING OFFICER AND CEASE

WORK UNTIL CONDITIONS CAN BE MAINTAINED IN COMPLIANCE WITH ALL APPLICABLE

REGULATIONS.

HAZARDOUS MATERIALS

15.

N

S

W E

DETAIL NUMBERING

THE NUMBERING SYSTEM USED

FOR DETAILS ON THE DRAWINGS

IS AS SHOWN IN THE FOLLOWING

DIAGRAM.

36912

WHEN MORE THAN ONE BLOCK

IS USED FOR A SINGLE DETAIL,

THE NUMBER OFTHE LOWEST

NUMBERED BLOCK IS USED THUS

ARE ALWAYS IN THE SAME

LOCATION ON THE SHEET.

NONE

2024 INTERNATIONAL BUILDING CODE

2024 INTERNATIONAL EXISTING BUILDING CODE

2024 INTERNATIONAL MECHANICAL CODE

2024 INTERNATIONAL PLUMBING CODE

2024 INTERNATIONAL ELECTRICAL CODE

2024 INTERNATIONAL ENERGY CONSERVATION CODE

2022 CA TITLE 24 PART 6 CALIFORNIA ENERGY CODE

2024 INTERNATIONAL FIRE CODE

2024 NFPA 101 LIFE SAFETY CODE

ACCESSIBILITY REQUIREMENTS ARE GOVERNED BY:

UNITED STATES ACCESS BOARD, 2015 ARCHITECTURAL BARRIERS ACT STANDARDS, AND 2009

ICC A117.1 ACCESSIBILITY STANDARDS.

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PFD PERSONAL FLOATATION

DEVICE

SHEET INDEX

WESTW

TITLE

T0.0 COVER SHEET

T2.0 PROJECT DATA

ARCHITECTURAL

A0.1 SITE ACCESS PLAN AND CONDITION PHOTOS

A0.2 EXISTING CONDITION PHOTO KEY DRAWINGS

A0.3 EXISTING CONDITION PHOTOS

A1.1 LIGHTHOUSE FLOOR PLANS

A1.2 LIGHTHOUSE FLOOR PLANS

A2.1 LIGHTHOUSE EXTERIOR ELEVATIONS

A2.2 LIGHTHOUSE EXTERIOR ELEVATIONS

A2.3 LIGHTHOUSE LANTERN EXTERIOR

A2.4 LIGHTHOUSE LANTERN INTERIOR

A8.1 LANTERN WALL SECTION DETAILS

A8.2 LANTERN ROOF DETAILS

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

100% FINAL CONSTRUCTION DOCUMENTS

THE POINT BONITA LIGHTHOUSE IN THE MARIN HEADLANDS OF THE GOLDEN GATE NATIONAL RECREATION AREA IS LISTED IN THE NATIONAL REGISTER OF HISTORIC PLACES AS THE CENTERPIECE OF THE POINT BONITA LIGHT STATION HISTORIC DISTRICT. BUILT IN 1877, IT CONSISTS OF A ONE-STORY UNREINFORCED BRICK STRUCTURE TOPPED BY A CAST AND WROUGHT IRON LANTERN WITH A COPPER ROOF HOUSING A SECOND ORDER FRESNEL LENS. THE LANTERN AND LENS DATE TO 1855; BOTH WERE MOVED TO THIS

STRUCTURE FROM THE 1855 LIGHTHOUSE, WHICH IS NO LONGER EXTANT.

THE LIGHTHOUSE IS CURRENTLY IN POOR CONDITION. THIS PROJECT IS LIMITED TO REPAIRS THAT STOP WATER FROM INFILTRATING THE INTERIOR OF THE LANTERN THAT PROTECTS THE FRESNEL LENS. SCOPE

ITEMS INCLUDE THE FOLLOWING:

A. DISASSEMBLY OF THE GLAZED CURTAIN WALL AT THE LIGHTHOUSE LANTERN AND RE-INSTALLING

EXISTING GLASS WITH A NEW WATERPROOFING SYSTEM.

B. STRIPPING, REPAIRING AND RECOATING THE EXISTING COPPER ROOF.

C. DOCUMENTATION OF EXISTING CONDITIONS, PREPARATION OF A HISTORIC PRESERVATION TREATMENT

PLAN, PROTECTION OF THE HISTORIC FRESNEL LENS, SCAFFOLDING AND ANY OTHER SPECIAL

CONDITIONS UNRELATED TO THE ABOVE ITEMS.

HISTORICAL SIGNIFICANCE AND PROJECT SCOPE

SHEET WHERE SECTION

SECTION SYMBOL

OCCURS

SECTION NUMBER

CONTRACTOR

PARKING

POTENTIAL STAGING

OR CONTRACTOR

PARKING LOCATION

FLAT BRIDGE #2

POTENTIAL STAGING LOCATION

A0.1

TUNNEL, APPROX. 125' LONG AND

4'-0" WIDE w/ LOW CLEARANCE

(APPROX. 4'-6" MIN TO 6'-0" MAX)

SCALE:

SUSPENSION BRIDGE

NTS

SCALE:

NW TUNNEL ENTRANCE / FLAT BRIDGE #2

NTS

SCALE:

SITE ACCESS PLAN

NTS

XA-SITE PLAN.DWG

SCALE:

SOUTHEAST TUNNEL ENTRANCE

NTS

SCALE:

FLAT BRIDGE #3

NTS SCALE:

SITE ACCESS PLAN

NTS

XA-SITE PLAN.DWG

SCALE:

PARKING LOT

NTS

SUSPENSION

BRIDGE TO SITE

SCOPE OF WORK

POTENTIAL STAGING

LOCATION

SCALE:

SUSPENSION BRIDGE LANDING

NTS

FLAT

BRIDGE #3

FLAT BRIDGE #3

STEEP GRADE

BRIDGE APPROX. 6' WIDE

6'- 0"

V

IF

4'-0" VIF

SITE ACCESS GENERAL NOTES

1. DEBRIS FLOWS HAVE BEEN KNOWN TO CLOSE THE POINT BONITA TRAIL

DURING STORM CONDITIONS.

2. PARTS OF THE TRAIL HAVE SHARP CURVES, ARE STEEP AND DIFFICULT

TO MANAGE WITH CARTS AND SMALL VEHICLES.

3. VEHICLES LARGER THAN A TYPICAL CAR WILL NOT BE ALLOWED TO DRIVE

TO THE NORTHWEST TUNNEL ENTRANCE DUE TO PATH CONDITIONS.

ASPHALT PATH

COMPACTED DIRT PATH

VEHICLE TURNAROUND AREA,

APPROX. 1825 SF

FLAT BRIDGE #1

SCALE:

FLAT BRIDGE #1

NTS

8'-0" VIF

9'-5" VIF

7'-0" VIF

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A0.1 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

AND CONDITION PHOTOS

SITE ACCESS PLANS

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A0.1

A0.1

100% FINAL CONSTRUCTION DOCUMENTS

DN

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A0.2 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

PHOTOS KEY DRAWINGS

EXISTING CONDITION

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XI

ST

IN

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CO

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IT

IO

N

PH

OT

OS

.d wg

SCALE

SCALE OF FEET

3 0 3 H

A0.0

BL

DG

SCALE:

PHOTO KEY ELEVATION

H

SCALE:

PHOTO KEY PLAN

H

A0.0

SCALE:

PHOTO KEY ROOF PLAN

H

A0.0

SCALE:

(E) ROOF AT MUSHROOM VENTS

NTS SCALE:

FAILED SEAM AT (E) ROOF EDGE

NTS

SCALE:

(E) CORNICE WITH GARGOYLE AND LADDER RAIL

NTS

SCALE:

(E) GARGOYLE

NTS

SCALE:

(E) CORROSION AT MULLION GUTTER

NTS

SCALE:

(E) VENT BALL & PINNACLE

NTS SCALE:

(E) SEALANT FAILURE AT ASTRAGAL BASE

NTS DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A0.3 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

06/21/2024

KV

JG

KV / JP

192414

PHOTOS

EXISTING CONDITION

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_d ra wi ng s\0 6_

Co ns tru cti on _D oc s\1

F ina l C

D De liv er ab les

\A

RC

H\ A0

.3 _E

XI

ST

IN

G

CO

ND

IT

IO

N

PH

OT

OS

.d wg

(E) LADDER RAIL

SCALE:

(E) CORNICE AND ROOF EDGE

NTS

SCALE:

(E) CORROSION AT ASTRAGAL

NTS

SCALE:

(E) CORNICE TRANSOM CONDITION

NTS12

UP

UP

UP

UP UP

EXHIBITION

SPACE

101A

STORAGE

CLOSET

EXHIBITION

SPACE

101B

EXHIBITION

SPACE

101C

10'-0" VIF 4'-10" VIF 8'-0" VIF 4'-10" VIF 10'-8" VIF

38'-4" VIF

'-2

" V

IF

A2.1

A2.1

A2.2

A2.2

WATCH

ROOM

8'-117

8" VIF

5'-2" VIF

'-4

1 2" V

IF

5'-03

8" VIF

5'- 21 2" V

IF

WATCH ROOM

FOYER

3'- 91 2" V

IF

9 8

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A1.1 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV/JP

192414

FLOOR PLAN

LIGHTHOUSE

8/

/2

2:

P

M R

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:\P ro jec ts\

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.0

GO

GA

P

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Co ns tru cti on _D oc s\1

F ina l C

D De liv er ab les

\A

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H\ A1

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LO

OR

P

LA

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.d wg

SCALE

SCALE OF FEET

3 0 3 H

SCALE:

WATCH ROOM (LEVEL 2) FLOOR PLAN

H

XA-PLAN 02.DWG

A1.1

SCALE:

LEVEL 1 FLOOR PLAN

H

XA-PLAN 01.DWG

A1.1

BL

DG

GENERAL FLOOR PLAN NOTES

1. SEE GENERAL PROJECT NOTES ON SHEET T2.0

2. NO WORK THIS SHEET. PLANS INCLUDED FOR REFERENCE ONLY.

9 8

9 8

C

B

A

L K

J

I

H

G

F

E

D

A2.1

A2.1

A2.2

A2.2

11'-6" VIF

R4'-115 8"

VIF

A2.1

A2.1

A2.2

A2.2

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A1.2 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

06/21/2024

KV

JG

KV / JP

192414

FLOOR PLAN

LIGHTHOUSE

8/

/2

2:

P

M R

Z

:\P ro jec ts\

_P

RO

J\1

0.

.0

GO

GA

P

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Lig ht sta tio n\

_d ra wi ng s\0 6_

Co ns tru cti on _D oc s\1

F ina l C

D De liv er ab les

\A

RC

H\ A1

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LO

OR

P

LA

NS

.d wg

SCALE

SCALE OF FEET

3 0 3 H

SCALE:

ROOF PLAN

H

XA-PLAN ROOF.DWG

A1.2

SCALE:

LANTERN (LEVEL 3) FLOOR PLAN

H

XA-PLAN 03.DWG

A1.2

BL

DG

GENERAL FLOOR PLAN NOTES

1. SEE GENERAL PROJECT NOTES ON SHEET T2.0

2. NO WORK THIS SHEET. PLANS INCLUDED FOR REFERENCE ONLY.

100% COMPLETE CONSTRUCTION DOCUMENTS

GALLERY

+6'-11", VIF

WATCH ROOM

+0'-0"

CORNICE

+15'-3 1/2", VIF

(E) COPPER

CORNICE

(E) COPPER

ROOF

(E) METAL

DECK &

RAILING,

N.I.C.

(E) BRONZE

TRANSOM CLEAT

(E) BRONZE

CLEAT, TYP.

(E) LANTERN

GLASS, TYP.

N.I.C.

(E) BRONZE

GARGOYLE, TYP.

ROOF

+16'-3", VIF

(E) VENTILATION

BALL

(E) PINNACLE

(E) SHEET METAL

MUSHROOM VENT,

TYP.

GALLERY

+6'-11", VIF

WATCH ROOM

+0'-0"

CORNICE

+15'-3 1/2", VIF

A8.2

N.I.C.

A8.2

A8.2

ROOF

+16'-3", VIF

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A2.1 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

EXTERIOR ELEVATIONS

LIGHTHOUSE

8/

/2

2:

P

M R

Z

:\P ro jec ts\

_P

RO

J\1

0.

.0

GO

GA

P

OB

O

Lig ht sta tio n\

_d ra wi ng s\0 6_

Co ns tru cti on _D oc s\1

F ina l C

D De liv er ab les

\A

RC

H\ A2

.1 _E

XT

ER

IO

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EL

EV

AT

IO

NS

.d wg

SCALE

SCALE OF FEET

3 0 3 H

A2.1 SCALE:

PROPOSED NORTH EXTERIOR ELEVATION

H

XA-EXTERIOR ELEVATIONS.DWG

GENERAL EXTERIOR ELEVATION NOTES

1. SEE GENERAL PROJECT NOTES ON SHEET T2.0

2. SCRAPE AND REPAINT PAINTED METAL. PAINTED METALS TO BE REPAINTED WITH MARINE-GRADE HIGH

PERFORMANCE COATINGS. SEE SPECIFICATION SECTION 09 90 00.

3. AREA OF WORK DOES NOT EXTEND TO EXTERIOR DECK AT LANTERN LEVEL. AREA OF WORK ALSO

EXCLUDES WATCH ROOM AND EXHIBITION LEVELS BELOW LANTERN.

4. DISASSEMBLE STRUCTURES ONLY AS DIRECTED. RETAIN AS MUCH MATERIAL IN PLACE AS POSSIBLE.

REPAIR LEGEND

DESCRIPTION UNIT

CLEAN, REPAIR AND COAT SHEET METAL

SEE SPECIFICATION SECTIONS 05 01 00 & 07 61 00 155 SF

QUANTITY

SCALE:

PROPOSED EAST EXTERIOR ELEVATION

H

XA-EXTERIOR ELEVATIONS.DWG

A2.1

A2.3

N.I.C.

GALLERY

+6'-11", VIF

WATCH ROOM

+0'-0"

CORNICE

+15'-3 1/2", VIF

ROOF

+16'-3", VIF

GALLERY

+6'-11", VIF

WATCH ROOM

+0'-0"

CORNICE

+15'-3 1/2", VIF

N.I.C.

ROOF

+16'-3", VIF

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A2.2 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

EXTERIOR ELEVATIONS

LIGHTHOUSE

8/

/2

2:

P

M R

Z

:\P ro jec ts\

_P

RO

J\1

0.

.0

GO

GA

P

OB

O

Lig ht sta tio n\

_d ra wi ng s\0 6_

Co ns tru cti on _D oc s\1

F ina l C

D De liv er ab les

\A

RC

H\ A2

.2 _E

XT

ER

IO

R

EL

EV

AT

IO

NS

.d wg

SCALE

SCALE OF FEET

3 0 3 H

SCALE:

PROPOSED SOUTH EXTERIOR ELEVATION

H

XA-EXTERIOR ELEVATIONS.DWG

A2.2

GENERAL EXTERIOR ELEVATION NOTES

1. SEE GENERAL PROJECT NOTES ON SHEET T2.0

2. SCRAPE AND REPAINT PAINTED METAL. PAINTED METALS TO BE REPAINTED WITH MARINE-GRADE HIGH

PERFORMANCE COATINGS. SEE SPECIFICATION SECTION 09 90 00.

3. AREA OF WORK DOES NOT EXTEND TO EXTERIOR DECK AT LANTERN LEVEL. AREA OF WORK ALSO

EXCLUDES WATCH ROOM AND EXHIBITION LEVELS BELOW LANTERN.

4. DISASSEMBLE STRUCTURES ONLY AS DIRECTED. RETAIN AS MUCH MATERIAL IN PLACE AS POSSIBLE.

REPAIR LEGEND

DESCRIPTION UNIT

CLEAN, REPAIR AND COAT SHEET METAL

SEE SPECIFICATION SECTIONS 05 01 00 & 07 61 00 155 SF

QUANTITY

A2.2 SCALE:

PROPOSED WEST EXTERIOR ELEVATION

H

XA-EXTERIOR ELEVATIONS.DWG

C

B

A

L

K

J

I

H

G

F

E

D

C

B

A

L

K

J

I

H

G

F

E

D

A2.3

9 8

C B AL K J I H G F E D

M

AT

CH

LI

NE

M

AT

CH

LI

NE

112 11 10 9 8 7 6 5 4 3 2 12

GALLERY

+6'-11"

CORNICE

+15'-3 1/2"

3 3

TYP.

TYP.

TYP.

TYP. 6

A8.1

A8.1

A8.1

A8.1

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A2.3 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

LANTERN EXTERIOR

LIGHTHOUSE

8/

/2

2:

P

M R

Z

:\P ro jec ts\

_P

RO

J\1

0.

.0

GO

GA

P

OB

O

Lig ht sta tio n\

_d ra wi ng s\0 6_

Co ns tru cti on _D oc s\1

F ina l C

D De liv er ab les

\A

RC

H\ A2

.3 _E

XT

ER

IO

R

EL

EV

AT

IO

N

CO

ND

IT

IO

NS

.d wg

SCALE:

KEY PLAN

G

XA-EXTERIOR ELEVATIONS.DWG

A2.3

SCALE:

LANTERN UNROLLED EXTERIOR ELEVATION

G

XA-EXTERIOR ELEVATIONS.DWG

A2.3

LANTERN REPAIR KEY NOTES

GENERAL LANTERN REPAIR NOTES

1. SEE GENERAL PROJECT NOTES ON SHEET T2.0

2. SCRAPE AND REPAINT ALL PAINTED METAL. ALL PREVIOUSLY PAINTED METALS TO BE REPAINTED WITH MARINE-GRADE HIGH PERFORMANCE COATINGS. SEE SPECIFICATION SECTION 09 90 00 FOR COATING TYPE

OF SPECIFIC METALS.

3. AREA OF WORK DOES NOT EXTEND TO EXTERIOR DECK AT LANTERN LEVEL OR WATCH ROOM LEVEL

BELOW LANTERN.

4. DISASSEMBLE STRUCTURES ONLY AS DIRECTED. RETAIN AS MUCH MATERIAL IN PLACE AS POSSIBLE.

(NOT ALL NOTES APPEAR ON THIS SHEET)

1. FLASHING IS BENT TO ACCOMMODATE ELECTRICAL CORD. LEAVE AS-IS.

2. CLEAN, TREAT AND PAINT BRONZE AND COPPER METALS WITH OPAQUE COATING. SEE SPECIFICATION

SECTION 09 90 00.

3. REPLACE CRACKED GLAZING. SEE SPECIFICATION SECTION 08 80 00.

4. REPLACE GLASS SEALANT AT ALL PANES. SEE SPECIFICATION SECTION 07 92 00.

5. REPLACE MISSING / CORRODED FLASHING FASTENER. SEE SPECIFICATION SECTION 05 01 00.

6. REPLACE SEALANT AT FLASHING. SEE SPECIFICATION SECTION 07 92 00.

7. CLEAN AND TREAT BRONZE AND COPPER METALS WITH CLEAR COATING. SEE SPECIFICATION SECTION 09 90 00.

8. INSTALL NEOPRENE GASKET WHERE DISSIMILAR METALS TOUCH AT ASTRAGAL AND TRANSOM CLEAT.

SEE SPECIFICATION SECTION 05 01 00.

9. CLEAN, TREAT AND PAINT FERROUS ELEMENTS WITH OPAQUE COATING. SEE SPECIFICATION SECTION 09 90 00.

10. INSTALL COMPRESSIBLE U-CHANNEL GASKET AT ALL GLASS PANES, TYP. SEE SPECIFICATION SECTION 08 80 00.

XX

SCALE

SCALE OF FEET

0 2 4 G

C

B

A

L

K

J

I

H

G

F

E

D

A2.4

TYP.

9 8

M

AT

CH

LI

NE

M

AT

CH

LI

NE

GALLERY

+6'-11"

CORNICE

+15'-3 1/2"

CBA LKJIHGFED

112 111098765432 12

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

TYP.

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A2.4 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

LANTERN INTERIOR

LIGHTHOUSE

8/

/2

2:

P

M R

Z

:\P ro jec ts\

_P

RO

J\1

0.

.0

GO

GA

P

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Lig ht sta tio n\

_d ra wi ng s\0 6_

Co ns tru cti on _D oc s\1

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D De liv er ab les

\A

RC

H\ A2

.4 _I

NT

ER

IO

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EL

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CO

ND

IT

IO

NS

.d wg

SCALE:

KEY PLAN

G

XA-EXTERIOR ELEVATIONS.DWG

A2.4

SCALE:

LANTERN UNROLLED INTERIOR ELEVATION

G

XA-EXTERIOR ELEVATIONS.DWG

A2.4

LANTERN REPAIR KEY NOTES

GENERAL LANTERN REPAIR NOTES

1. SEE GENERAL PROJECT NOTES ON SHEET T2.0

2. SCRAPE AND REPAINT ALL PAINTED METAL. ALL PREVIOUSLY PAINTED METALS TO BE REPAINTED WITH MARINE-GRADE HIGH PERFORMANCE COATINGS. SEE SPECIFICATION SECTION 09 90 00 FOR COATING TYPE

OF SPECIFIC METALS.

3. AREA OF WORK DOES NOT EXTEND TO EXTERIOR DECK AT LANTERN LEVEL OR WATCH ROOM LEVEL

BELOW LANTERN.

4. DISASSEMBLE STRUCTURES ONLY AS DIRECTED. RETAIN AS MUCH MATERIAL IN PLACE AS POSSIBLE.

(NOT ALL NOTES APPEAR ON THIS SHEET)

1. FLASHING IS BENT TO ACCOMMODATE ELECTRICAL CORD. LEAVE AS-IS.

2. CLEAN, TREAT AND PAINT BRONZE AND COPPER METALS WITH OPAQUE COATING. SEE SPECIFICATION

SECTION 09 90 00.

3. REPLACE CRACKED GLAZING. SEE SPECIFICATION SECTION 08 80 00.

4. REPLACE GLASS SEALANT AT ALL PANES. SEE SPECIFICATION SECTION 07 92 00.

5. REPLACE MISSING / CORRODED FLASHING FASTENER. SEE SPECIFICATION SECTION 05 01 00.

6. REPLACE SEALANT AT FLASHING. SEE SPECIFICATION SECTION 07 92 00.

7. CLEAN AND TREAT BRONZE AND COPPER METALS WITH CLEAR COATING. SEE SPECIFICATION SECTION 09 90 00.

8. INSTALL NEOPRENE GASKET WHERE DISSIMILAR METALS TOUCH AT ASTRAGAL AND TRANSOM CLEAT.

SEE SPECIFICATION SECTION 05 01 00.

9. CLEAN, TREAT AND PAINT FERROUS ELEMENTS WITH OPAQUE COATING. SEE SPECIFICATION SECTION 09 90 00.

10. INSTALL COMPRESSIBLE U-CHANNEL GASKET AT ALL GLASS PANES, TYP. SEE SPECIFICATION SECTION 08 80 00.

XX

SCALE

SCALE OF FEET

0 2 4 G

LANTERN JAMB AT ASTRAGAL

A

XA-DTLS_LANTERN WALLS.DWG

(E) BRONZE MULLION

"T"

(N) 1/16" NEOPRENE

GASKET

PLACE

(E) 1/4" GLASS, TYP.

(N) U-CHANNEL

GASKET, TYP.

(E) BRONZE CLEAT

(E) BRONZE BOLT, TYP

(E) W.I. ASTRAGAL

(E) BRONZE GUTTER

BELOW

LANTERN CURTAIN WALL NOTES

A. DISASSEMBLE BRONZE CURTAIN WALL FRAME. WROUGHT IRON STRUCTURE TO REMAIN IN PLACE.

B. PREPARE AND RESTORE EXISTING BRONZE CURTAIN WALL FRAME AND WROUGHT IRON

STRUCTURE, SEE SECTION 05 90 00 METAL RESTORATION.

C. INSTALL NEOPRENE GASKET BETWEEN DISSIMILAR METALS, SEE SECTION 05 01 00 METAL

RESTORATION.

D. INSTALL U-CHANNEL GASKET IN GLAZING POCKET, SEE SECTION 08 80 00 GLAZING.

E. RE-INSTALL EXTERIOR PARTS OF CURTAIN WALL, SEE SECTION 05 01 00 METAL RESTORATION.

F. INSTALL SEALANT AT PERIMETER OF EACH GLASS PANE AT INTERIOR AND EXTERIOR. SEE SECTION

07 92 00 JOINT SEALANTS.

G. PAINT CURTAIN WALL FRAME, SEE SECTION 09 90 00 PAINTING AND COATINGS.

(N) SEALANT, BOTH

SIDES

HATCH LEGEND

(E) BRONZE (E) CAST/WROUGHT IRON (E) GLASS

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A8.1 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

SECTION DETAILS

LANTERN WALL

SCALE

SCALE OF INCHES

0 1 2 A

A8.1

100% FINAL CONSTRUCTION DOCUMENTS

SCALE:

LANTERN HEAD AT ASTRAGAL

A

XA-DTLS_LANTERN WALLS.DWG

SCALE:

MULLION GUTTER

A

XA-DTLS_LANTERN WALLS.DWG

SCALE:

FLOOR GUTTER

A

XA-DTLS_LANTERN WALLS.DWG

(E) 1/4" GLASS

(E) BRONZE TRANSOM

GUTTER

(E) BRONZE CLEAT

(E) BRONZE NUTS AND BOLTS

(E) WROUGHT IRON

ASTRAGAL BEYOND TO

REMAIN IN PLACE

(E) BRONZE NUT AND

BOLT

(E) WROUGHT IRON ASTRAGAL BEYOND

(E) 1/4" GLASS

(E) CAST IRON TO REMAIN IN PLACE

(E) BRONZE CORNICE TRANSOM

(E) BRONZE TRANSOM CLEAT

(E) 1/4" GLASS

(E) WROUGHT IRON ASTRAGAL BEYOND TO REMAIN IN

(E) BRONZE CLEAT BEYOND

(N) U-CHANNEL GASKET, TYP.

(E) BRONZE

WINDOW SILL

GUTTER TO

REMAIN IN

PLACE

(E) BRONZE CLEAT

(E) FLASHING

(N) SEALANT AT BOTH SIDES

(N) SEALANT BEYOND, TYP.

(N) U-CHANNEL GASKET, TYP.

(N) SEALANT AT BOTH SIDES, TYP.

(N) SEALANT BEYOND, TYP.

(N) 1/16" NEOPRENE GASKET

(N) SEALANT AT BOTH SIDES

(N) U-CHANNEL GASKET, TYP.

(N) SEALANT BEYOND

(E) BRONZE BOLT, TYP

(E) BRONZE BOLT, TYP

A8.1

A8.1

A8.1

ROOF RIB SECTION

A

XA-DTLS_LANTERN ROOF.DWG

(E) COPPER RIB BOLTS,

TYP. 8 PER RIB. PREP &

SEAL ALL BOLT HEADS

W/ CAULKING

(E) CAST IRON TO

REMAIN IN PLACE

(E) BRONZE FLANGE TO

REMAIN IN PLACE

(E) COPPER ROOF

PANELS

PREP & INSTALL NYLON

MESH REINFORCEMENT AT

ALL SEAMS IN COPPER

ROOF

(E) COPPER RIB, TYP.

OF 12

SCALE:

ROOF REPAIR AT CORNICE

B

XA-DTLS_LANTERN ROOF.DWG

(E) COPPER LOWER CORNICE

(E) HISTORIC

ROOF AND

GUTTER TO

REMAIN IN

PLACE UNDER

(E) ROOF

(E) COPPER ROOFING TO

REMAIN

(E) LADDER RAIL

SEE DETAILS 7 &

13/A8.0 FOR

ADDITIONAL

INFORMATION

NOTE: INCLUDE ALLOWANCE FOR REPAIR

OF LOSS AT (E) COPPER ROOF, APPROX. 6

SQ. INCHES EACH, TYP. OF 12 LOCATIONS

RESOLDER (E) JOINTS, TYP. OF 12

LOCATIONS. APPROXIMATELY 12 LF EACH

(E) WROUGHT IRON RAFTER, TYP. OF 12

(E) COPPER ROOFING RIB, TYP. OF 12

A8.2

(E) MUSHROOM VENT BEYOND, TYP. OF 12

ROOF COATING

TERMINATES

WHERE SHEET

METAL CURVES

BACK TOWARD

LANTERN

DATE:

DESIGNED:

TECH. REVIEW:

SUB SHEET NO.

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

TITLE OF SHEET

A8.2 GOGA 234436

GOLDEN GATE NATIONAL RECREATION AREA

POINT BONITA LIGHTHOUSE LANTERN

08/21/2024

KV

JG

KV / JP

192414

ROOF DETAILS

LANTERN

8/

/2

2:

P

M R

Z

:\P ro jec ts\

_P

RO

J\1

0.

.0

GO

GA

P

OB

O

Lig ht sta tio n\

_d ra wi ng s\0 6_

Co ns tru cti on _D oc s\1

F ina l C

D De liv er ab les

\A

RC

H\ A8

.2 _R

OO

F

DE

TA

IL

S.

dw g

SCALE

SCALE OF INCHES

2 0 4 B

A8.2

SCALE

SCALE OF INCHES

0 12 D

A8.2

SCALE

SCALE OF INCHES

0 1 2 A

100% FINAL CONSTRUCTION DOCUMENTS

SCALE:

SECTIONAL ELEVATION OF VENTILATOR

D

XA-DTLS_LANTERN ROOF.DWG

(E) PLATINUM POINT

(E) BRONZE PINNACLE

ROOFING REPAIR NOTES

1. EXISTING COPPER ROOF, CORNICE, GUTTER AND VENTILATION BALL TO REMAIN IN PLACE. WROUGHT IRON STRUCTURE TO REMAIN IN PLACE.

2. REMOVE COATINGS AT COPPER ROOF, CORNICE AND VENTILATION BALL DOWN TO BARE METAL, SEE SECTION 07 61 00 SHEET METAL ROOFING.

3. REPAIR COPPER ROOF WHERE DAMAGED OR DETERIORATED, SEE SECTION 07 61 00 SHEET METAL ROOFING

4. RESOLDER JOINTS AT ROOF GUTTER, SEE SECTION 07 61 00 SHEET METAL ROOFING.

5. COAT COPPER ROOF, MUSHROOM VENTS, VENTILATION BALL AND PINNACLE WITH SPECIFIED PAINT OR COATING. SEE SECTION 09 90 00 PAINTING AND

COATINGS.

5.1. RESTORE LANTERN VENT BALL AND PINNACLE TO MATCH ORIGINAL COMPONENTS USING EXISTING AND, IF REQUIRED, MATCHING MATERIALS. SEE

SECTION 05 01 00 METAL RESTORATION.

5.2. FINAL DETAILED SCOPE OF REPAIR WORK TO BE DETERMINED AFTER CLOSE-UP ASSESSMENT OF VENTILATION BALL, PINNACLE AND SUPPORT ROD.

SEE SECTION 05 01 00 METAL RESTORATION.

6. COAT ROOF INTERIOR INCLUDING ALL ROOF FRAMING AND UNDERSIDE OF ROOF WITH HIGH PERFORMANCE MARINE-GRADE COATING. SEE SECTION 09 90 00

PAINTING AND COATINGS.

HATCH LEGEND

(E) BRONZE (E) CAST/WROUGHT IRON (E) GLASS

(E) WROUGHT IRON ROOF FRAMING

(E) COPPER ROOF

(E) COPPER ROOF RIBS

(E) CROWN PIECE

CORNICE REPAIR NOTES

1. (E) COPPER LOWER CORNICE TO BE CLEANED & PAINTED WITH OPAQUE COATING, SEE SECTION 09 90 00 PAINTING AND COATINGS & 05 01 00 METAL

RESTORATION.

2. (E) UNPAINTED BRONZE GARGOYLE TO BE CLEANED AND TREATED WITH CLEAR COATING, SEE SECTION 09 90 00 PAINTING AND COATINGS & 05 01 00 METAL

RESTORATION.

(E) VENTILATION BALL

A8.2

COVER SHEET
T2.0 PROJECT DATA
A0.1_SITE ACCESS PLAN
A0.2_EXISTING CONDITION PHOTOS KEY PLANS
A0.3_EXISTING CONDITION PHOTOS
A1.1_FLOOR PLANS
A1.2_FLOOR PLANS
A2.1_EXTERIOR ELEVATIONS
A2.2_EXTERIOR ELEVATIONS
A2.3_LANTERN EXTERIOR
A2.4_LANTERN INTERIOR
A8.1_LANTERN WALL SECTION DETAILS
A8.2_ROOF DETAILS

File details come from the government source that posted it. Updated .