PENTAGON RDF ROOF REPAIR

Aerial View of The Pentegon Reservation (Master Plan April 02, 2015)

P E N T A G O N R D F R O O F R E P A I R

P R E L I M I N A R Y / F I N A L D E S I G N S U B M I S S I O N

NATIONAL CAPITOL PLANNING COMMISSION

May 28, 2021

CLIENT

U N I T E S S T A T E S A R M Y C O R P O F E N G I N E E R S

GENERAL CONTRACTOR

G R U N L E Y C O N S T R U C T I O N

ARCHITECT

S H A L O M B A R A N E S A S S O C I A T E S

CIVIL ENGINEER

T I M M O N S G R O U P

STRUCTURAL ENGINEER

T H O R N T O N T O M A S E T T I

MEP ENGINEER

VA N D E RW E I L

FIRE & LIFE SAFETY

G H D L I M I T E D

WATERPROOFING ENGINEER

S E A L E N G I N E E R I N G

PROJECT NARRATIVE

THE PENTAGON

I-395

ARLINGT ON NATIONAL CEMETAR Y

RT 110 - RICHMOND HIGHW

AY

RT 27 - WASHINGTON BLVD

THE POTOMAC R IVER

RDF

N

YACHT BAS IN

MALL TERRACE

Satellite of Pentagon Reservation (Google Earth)

RDF 2006 (Master Plan April 02,2015)

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

2. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

RDF Roof (Looking South Along East Parapet)

Pentagon Reservation Historic Resources (Master Plan April 02, 2015)

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

3. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

Helicopter Landing Zones (Master Plan April 02, 2015)

Helicopter Departing Pentagon Reservation (Master Plan April 02, 2015)

OVERBURDEN

GRASSES / SOD PAVING / PAVERS

PERIMETER GRAVEL STRIP EXISTING SOILS AND SUBSTRATES

RIGID INSULATION

WATERPROOFING & DRAINAGE SYSTEM

CONCRETE STRUCTURE Proposed Section Through Overburden

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

4. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

Colored Master Plan (Master Plan April 02, 2015)

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

5. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

6. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

THE PENTAGON

ARLINGTON NATIONAL CEMETARY

RT 110 - RICHMOND HIGHWAY

RT 27 - WASHINGTON BLVD

RDF

N

YACHT BAS IN

PAC

FLIGHT TOWER MALL TERRA

CE(David O. Co

oke Terrace)

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

7. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

EXISTING SITE PLAN

ROUTE 110 - RICHMO

ND HIGHWAY

ROUTE 27 - WASHINGTON BOULEVARD

H

LIMITS OF WORK

E

C

A

D

B

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

8. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

A B C

D EXISTING CONDITIONS PHOTOS

E

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

9. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

ROUTE 110 - RICHMO

ND HIGHWAY

ROUTE 27 - WASHINGTON BOULEVARD

H

PROPOSED SITE PLAN

LIMITS OF WORK

NEW HELIPAD AND SHOULDER

NEW HELIPAD SAFETY NET

RESTORED PAVING LANDSCAPING & NEW PERMITER WALKWAY

MODIFY EXISTING STAIR

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

1 0. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

ROOF ASSEMBLIES

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

1 1. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

HELIPAD SAFETY NET PRECEDENT

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

1 2. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

TYPICAL EXISTING WALL SECTION

RAILING, FOOTERS & GRAVEL PERIMETER STRIP TO BE REMOVED

ENLARGEDTYPICALEXISTINGPARAPETDETAIL

~2438 (8’-0”) ADDED 2x2 CONCRETE PAVERWALK-WAY

ADDED SAFETY NET SYSTEM & SUPPORTING STRUCTURE

PROPOSED HELIPAD SAFETY-NET SYSTEM & PARAPET DETAIL

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

1 3. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

ELEVATION OF GUARD RAILING EXTENSION / INFILL PLAN OF GUARD RAILING EXTENSION / INFILL AND SAFETY NET TRANSITION

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

1 4. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

SECTION AT EXISTING EGRESS STAIR PLAN AT EXISTING EGRESS STAIR

PHOTO OF EXISTING EGRESS STAIR LANDING/RAILING

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

1 5. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

EXISTING PROPOSED

architectsU N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associatesP E N T A G O N R D F R O O F R E P A I R

1 6. M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . W A S H I N G T O N , D . C

PROPOSED (FROM VA-27)

EXISTING (FROM VA-27)

P E N T A G O N R D F R O O F R E P A I R U N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associates architects

W A S H I N G T O N , D . C . M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . 1 7

PROPOSED (FROM RT-110)

EXISTING (FROM RT-110)

P E N T A G O N R D F R O O F R E P A I R U N I T E D S T A T E S A R M Y C O R P O F E N G I N E E R S shalom baranes associates architects

W A S H I N G T O N , D . C . M A Y 2 8 , 2 0 2 1 s b a p r o j e c t # 4 5 1 3 2 © 2 0 2 0 S h a l o m B a r a n e s A s s o c i a t e s P . C . 1 8