the reconstruction of the tony dapolito recreation … april...reconstruction of the tony dapolito...

The Reconstruction of theTony Dapolito Recreation Center1 Clarkson Street New York, NY 10014

March 20, 2018

March 20, 2018 — Slide 2Reconstruction of the Tony Dapolito Rec. Center - LPC Presentation

Table of Contents:

• Site Location

• Historical Context

• Existing Conditions

• Scope of Work

• Roof Parapet Security Fencing

• Roof Parapet Security Fencing - Mockup Photos

• Coping Stones

• Expansion Joints

• Stair 3 Windows


Clarkson St7t

h A

ve S

outh

Site LocationSite

Greenwich Village Historic District

N


Photograph showing original facade. ca. 1908. The Brick Builder, Vol. 17, No. 11.

Plate 140

Historical Context - Photographs


3

1

2

new 7th ave alignment

original 7th ave alignment

1. 1908: Original building foot print.

2. 1922: Addition to conform with new 7th Avenue alignment.

3. 1929: Swimming pool addition

4. 1939: Outdoor pool addition

4

Historical Context - Building History

N


Existing Conditions - View from 7th Ave S and Carmine St.


Existing Conditions - View from Clarkson St.


Existing Conditions - View from Leroy St.


Existing Conditions - Stair 3


Existing Conditions - Parapet and Fencing


Existing Conditions - Colonnade


Existing Conditions - Before Installation of Nets


Existing Conditions - Materials

Existing Flemish Bond:

Replacement brick to match existing.

New mortar for reconstruction and

repointing to match original.

Existing Limestone Cornice:

Existing limestone to be salvaged where

possible or matched.

Existing Stucco:

New colonnade ceiling stucco to match

existing

Existing Limestone Coping Stones:

Existing Cast Stone Coping Stones:

Existing Coping stones to be replaced

with cast stone coping stones. Color and

texture to match existing


Scope of Work

Restoration & Other Facade Work:Exterior repairs on street facade and side or rear facade.

• Stabilization of limestone elements (cornice, banding, soffi t).

• Reconstruction of parapet wall:

-Addition of expansion joints to prevent future cracking caused by expansion and contraction of new parapet.

-Raising of parapet wall at the minimally visible parapet at the secondary facade facing Leroy Street for proper attachment of safety fencing without creating a large number of waterproofi ng vulnerabilities and requiring signifi cant costly work.

• Reconstruction of stair shaft enclosure.

• Masonry crack repairs and repointing.

• Replacement of existing limestone coping stones for cast stone coping stones.

Heating, Ventilation & Air Conditioning

Equipment:

Thru-Wall HVAC equipment on rear or

side facade.

• Addition of exhaust vent to east wall

of stair tower to mitigate humidity.

High humidity levels have been

identifi ed as the culprit for steel

corrosion and brick deterioration in

the stair tower.

Window & Door Work:

Replacement of windows on street fa-

cade and rear or side facade.

• Replacement of existing aluminum

double hung windows with fi xed

aluminum windows in order to

provide fi re and impact safety rating.

Other:

Fences and Gates.

• New 10’ security fencing to replace

existing and improve life safety. As a

recreation center, the occupiable roof

requires 10’ safety fencing according

to applicable NYC Building Code


Scope of Work - 3rd Floor Plan

Masonry reconstruction

Net removal and limestone stabilization

Masonry repair

Replace existing fencing with new fencing

New fl ooring/roofi ng

Replace limestone copings with cast stone

N

Colonnade

Outdoor Area

Stair 3

Parapet and Fencing

Raised Parapet and Fencing

New fi re-rated windows at Stair 3, typ.


Scope of Work - 3rd Floor Plan

N

Colonnade Roof

Stair 3Roof



Masonry repair





Scope of Work - West Elevation

Stair 3



Masonry repair




New Exhaust Vent

Raised Parapet Wall

expansion joint at parapet wall, typ


Scope of Work - South Elevation N

Colonnade


Net removal and limestone stabilization (limestone to repaired and reset)

Masonry repair





Scope of Work - East ElevationN

Colonnade

Stair 3Parapet and Fencing


Masonry repair





expansion joint at parapet wall, typ


New fi re-rated windows at Stair 3


Scope of Work - North ElevationN

Stair 3Parapet and Fencing


Masonry repair




Expansion joint at parapet wall, typ


ALIGN

Raised parapet wall


Existing view from Clarkson St Proposed view from Clarkson St

Existing wire fencing Proposed stainless steel wire fencing

Parapet FencingN


Parapet Fencing

Existing view from Leroy St Proposed view from Leroy St


N


Proposed Security Fencing Section - 10’ Tall

Parapet Security Fencing

Existing Security Fencing Section - 6’ TallExisting wire fencing

CL

SS ROPE SYSTEM: 2MM ST. STL.MESH WITH 2"OPENING ON 0.5" ST.

STL. CABLE

GALV. ANGLE 0'-2" LONG WELDEDTO POST

GALV. ANGLE 0'-3" LONG FIXED TOROD AND ANGLE BY SCREW

5/8"

5/8"

HSS2X2X1/4" BEAD BLASTED SSPOST @ 4'-0" O.C. LATERAL DESIGN

FORCE FOR POST AT TOP ANDBOTTOM MESH ATTACHMENTS DUE

TO MESH PRETENSION FORCES:40LBS, VERTICAL DESIGN FORCEFOR POST AT SUPPORT DUE TO

MESH PRETENSION FORCES:600LBS.

GALV. 2L4X3X5/16" X 1'-7" LONGWELDED TO BEAD BLASTED SS POST

EXISTING ROOFING

3"

10'-0

"

10"

(6) 3/4" DIA. GALV. ASTM A307THREADED RODS W/ 8" EMBED.

LENGTH IN HILTI HIT-HY 270 ADHESIVE@ 8" O.C. INSTALL ANCHORS IN THECENTER OF THE BREAK ON EITHER

SIDE OF POST

4"

1'-7

"

GALV.19x14x3/8" PLATE WITHWELDED ON (6) 1/2" DIA. THREADS ON

EITHER SIDE OF POST FIXED BY NUT

5/8"GALV. CHANNEL 0'-2" LONG WELDED

TO BEAD BLASTED SS POST

ROD FIXED TO CHANNEL BY SCREW

2" M

IN.

cL 5/8"

8"

R 18 "

R1

8"

8"

CL

SS ROPE SYSTEM: 2MM ST. STL.MESH WITH 2"OPENING ON 0.5" ST.

STL. CABLE

GALV. ANGLE 0'-2" LONG WELDEDTO POST

GALV. ANGLE 0'-3" LONG FIXED TOROD AND ANGLE BY SCREW

5/8"

5/8"

HSS2X2X1/4" BEAD BLASTED SSPOST @ 4'-0" O.C. LATERAL DESIGN

FORCE FOR POST AT TOP ANDBOTTOM MESH ATTACHMENTS DUE

TO MESH PRETENSION FORCES:40LBS, VERTICAL DESIGN FORCEFOR POST AT SUPPORT DUE TO

MESH PRETENSION FORCES:600LBS.

GALV. 2L4X3X5/16" X 1'-7" LONGWELDED TO BEAD BLASTED SS POST

EXISTING ROOFING

3"

10'-0

"

10"

(6) 3/4" DIA. GALV. ASTM A307THREADED RODS W/ 8" EMBED.

LENGTH IN HILTI HIT-HY 270 ADHESIVE@ 8" O.C. INSTALL ANCHORS IN THECENTER OF THE BREAK ON EITHER

SIDE OF POST

4"

1'-7

"

GALV.19x14x3/8" PLATE WITHWELDED ON (6) 1/2" DIA. THREADS ON

EITHER SIDE OF POST FIXED BY NUT

5/8"GALV. CHANNEL 0'-2" LONG WELDED

TO BEAD BLASTED SS POST

ROD FIXED TO CHANNEL BY SCREW

2" M

IN.

cL 5/8"

8"

R 18 "

R1

8"

8"


Parapet Security Fencing - Mockup PhotosN

View from Clarkson St


Parapet Security Fencing - Mockup Photos

View from Leroy St

N


Coping Stones

Existing Cast Stone Coping Stones:

Existing Coping stones to be replaced

with cast stone coping stones. Color and

texture to match existing

Existing Limestone Coping Stones:

Proposed Cast Stone Coping Stones

REPLACE EXISTING COPING STONESWITH CAST STONE COPINGS. TO

MATCH ORIGINAL IN SIZE, SHAPE, ANDTEXTURE, SECURE NEW COPING

STONE WITH STEEL DOWELS AS PERMANUFACTURER'S

RECOMMENDATIONS. ALLOW FORTHROUGH WALL FLASHING

INSTALLATION

INSTALL NEW STAINLESS STEELTHROUGH WALL FLASHING. NEW

MORTAR TO MATCH ORIGINAL

PROTECT EXISTING BRICK WALLTO REMAIN

± 1'-2"

VIF

VIF

1 12"

MAX

± 5

"1/

2"

MAX. 1" DIA. HOLE

LEAD WEATHER T CAPSET IN SEALANT

S.S.THRU-WALLFLASHING

1/2" DIA. S.S. ANCHORRODS, MIN. 2 PER STOMAX 24" O.C.

ROSEN PAPER

21 2"


Expansion Joints

Proposed location at bay end.

EXISTING BRICK MASONRY

3/8"

OPEN JOINT

NEW PARAPETWALL

EXISTINGPARAPET WALL

EXISTING BRICK MASONRY

3/8"

OPEN JOINT

NEW PARAPETWALL

EXISTINGPARAPET WALL

LEAD WEATHER"T" CAP BEYOND

FACE OF 1/2 CUTSALVAGED BRICK

BEYOND

EXP. JOINTS(SEALANT)

TRIM EXISTINGFOR 3/8" JOINT

Expansion joint at inner and outer wythe Thru-wall expansion joint

Expansion joint elevation

LEAD WEATHER"T" CAP BEYOND

FACE OF 1/2 CUTSALVAGED BRICK

BEYOND

EXP. JOINTS(SEALANT)

TRIM EXISTINGFOR 3/8" JOINT


Stair 3 Windows

Existing Windows (Double Hung) Proposed Fire-rated Windows (Fixed with horizontal mullion)

Existing window color

Proposed window color to

match existing.


Stair 3 Windows - Plan

NEW SS. HAND RAILS, TYP

NEW STEEL STRINGERS,LANDINGS, TREADS AND

RISERS, TYP

NEW FIRE-RATED DOOR WITHKERF DOOR FRAME

NEW MASONRY ENCLOSURE

PROVIDE STEEL PLATESAT (3) SIDES OF STAIR

TOWER ON LIMESTONEBANDING. (3) EACH SIDE

EVENLY SPACED. SEEA-503 DETL. 5

DW

A

A

410

"TY

P

10"

TYP

1'-0

"TY

P

1'-0"TYP

11'-5"12

'-1"

4'-2" 3'-312" 3'-111

2"4'

-07 8"

4'-1

3 4"3'

-103 8"

3A-404

4A-404

A-4043

7'-3"

10'-2"

13'-6 1/2"

NEW SS. HAND RAILS, TYP

NEW STEEL STRINGERS,LANDINGS, TREADS AND

RISERS, TYP

NEW FIRE-RATED DOOR WITHKERF DOOR FRAME

NEW MASONRY ENCLOSURE

PROVIDE STEEL PLATESAT (3) SIDES OF STAIR

TOWER ON LIMESTONEBANDING. (3) EACH SIDE

EVENLY SPACED. SEEA-503 DETL. 5

DW

A

A

410

"TY

P

10"

TYP

1'-0

"TY

P

1'-0"TYP

11'-5"12

'-1"

4'-2" 3'-312" 3'-111

2"4'

-07 8"

4'-1

3 4"3'

-103 8"

3A-404

4A-404

A-4043

7'-3"

10'-2"

13'-6 1/2"



Stair 3 Windows - Details

Existing Window (Double Hung) Section Proposed Fire-rated Window (Fixed with mullion) Section

Existing Window (Double Hung) Plan Proposed Fire-rated Window (Fixed with mullion) Plan

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