Boston Landmarks Commission January 28, 2020 PREPARED BY Dyer - PowerPoint PPT Presentation

Dyer Brown Architects One Winthrop Square dyerbrown.com Boston, MA 02110-1209 T 617 426 1680 976 Brady Avenue, NW #100 F 617 426 2187 Atlanta, GA 30318 Boston Landmarks Commission January 28, 2020 — PREPARED BY Dyer Brown Architects One Winthrop Square Boston, MA 02110

ORIGINALLY PROPOSED RAMP OPTION DYER BROWN ARCHITECTS dyerbrown.com

C:\Revit 2017 Local Files\MA_BOSTON_LANGHAM_FITOUT MODEL LEVEL 1-3_CENTRAL_R17_sgibree.rvt -4 1/4" TERRACE 2'7"RUN=2-5/16"RISE 3'-11 1/2" 5'-0" UP 6'-6" -2 5'16" 0'-0" SK-25.7 1 1:13 1/2" MAX LANDING SLOPE LANDING ADA RAMP 13-3 1/2" RUN = 11 3/4" RISE 1:13 1/2" MAX SLOPE C:\Revit 2017 Local Files\MA_BOSTON_LANGHAM_FITOUT MODEL LEVEL 1-3_CENTRAL_R17_sgibree.rvt TO EDGE OF RAMP & LANDING 5'-0" 9/25/2019 4:53:03 PM UP -14" UP 4'-8" 5'-0" -15 3/4" 1:13 1/2" LANDING MAX SLOPE LANDING Dyer Brown & Associates Inc. - ©2017 ALL RIGHTS RESERVED - PLOTTED: ALIGN RAMP W/ BUILDING BASE 5'-0" FA 8'-0" RUN = 7 1/7" RISE 1:13 1/2" 2'-0"RUN=1 3/4"RISE MAX SLOPE SIDEWALK SLOPES DOWN -4 1/4" TERRACE PEARL STREET ENTRY RAMP - SINGLE RAMP PERSPECTIVE 9/25/2019 4:51:56 PM UP 1 -22 7/8" -22 7/8" 5'-0" 0' 1' 5' 10 GRADE LANDING Dyer Brown & Associates Inc. - ©2019 ALL RIGHTS RESERVED - PLOTTED: Scale: 1/4" = 1'-0" 5'-0" ' DATE CLIENT PROJECT R ® 09/24/19 THE LANGHAM BOSTON THE LANGHAM RENOVATION One Winthrop Square T 617 426 1680 • ALL ELEVATION HEIGHTS ARE RELATIVE TO EXISTING INTERIOR FLOOR NO. TITLE Boston, MA 02110-1209 • 1:13 1/2" = 7.4% SLOPE F 617 426 2187 DYER BROWN ARCHITECTS | DYERBROWN.COM SK-25.4 PEARL STREET ENTRY RAMP SKETCH - SINGLE RAMP PERSPECTIVE BOND ENTRY RAMP (ONE RAMP) 1 1/4" = 1'-0" ALTERNATIVE - SINGLE RAMP OPTION 0' 1' 5' 10 DYER BROWN ARCHITECTS dyerbrown.com Scale: 1/4" = 1'-0" ' DATE CLIENT PROJECT ® 09/24/19 THE LANGHAM BOSTON THE LANGHAM RENOVATION One Winthrop T 617 426 1680 Square NO. TITLE Boston, MA F 617 426 2187 DYER BROWN DYERBROWN.CO | 02110-1209 SK-25.3 PEARL STREET ENTRY RAMP SKETCH - SINGLE RAMP PLAN ARCHITECTS M

NON-ADA SERVICE RAMP UP -4 1/4" ALIGN RAMP W/ BUILDING BASE 10'-0" -14" 5'-0" C:\Revit 2017 Local Files\MA_BOSTON_LANGHAM_FITOUT MODEL LEVEL 1-3_CENTRAL_R17_sgibree.rvt LANDING UP ADA RAMP 13-3 1/2" RUN = 11 3/4" RISE 13-3 1/2" RUN = 11 3/4" RISE 1:13 1/2" 1:13 1/2" MAX MAX SLOPE SLOPE SK-25.9 1 UP 2'-0" RUN = 1 3/4" RISE 2'7"RUN=2-5/16"RISE 5'-0" 5'-0" UP 6'-6" LANDING LANDING UP -27 1/2" 1:13 1/2" -25 3/4" -2 5'16" 1:13 1/2" 0'-0" MAX MAX SLOPE SLOPE GRADE LANDING UP C:\Revit 2017 Local Files\MA_BOSTON_LANGHAM_FITOUT MODEL LEVEL 1-3_CENTRAL_R17_sgibree.rvt ADA RAMP 9/25/2019 4:53:08 PM 13-3 1/2" RUN = 11 3/4" RISE 13-3 1/2" RUN = 11 3/4" RISE 1:13 1/2" 1:13 1/2" MAX MAX Dyer Brown & Associates Inc. - ©2017 ALL RIGHTS RESERVED - PLOTTED: SLOPE SLOPE 10 1/2" TO EDGE OF RAMP & LANDING PEARL STREET ENTRY RAMP - DOUBLE RAMP PERSPECTIVE UP -14" 1 5'-0" LANDING 10'-0" ALIGN RAMP W/ BUILDING BASE 9/25/2019 4:51:57 PM FA -4 1/4" UP DATE CLIENT PROJECT Dyer Brown & Associates Inc. - ©2019 ALL RIGHTS RESERVED - PLOTTED: ® 09/05/19 THE LANGHAM BOSTON THE LANGHAM RENOVATION One Winthrop Square T 617 426 1680 NON-ADA SERVICE RAMP NO. TITLE Boston, MA 02110-1209 F 617 426 2187 DYER BROWN ARCHITECTS | DYERBROWN.COM SK-25.6 PEARL STREET ENTRY RAMP SKETCH - DOUBLE RAMP PERSPECTIVE • ALL ELEVATION HEIGHTS ARE RELATIVE TO EXISTING INTERIOR FLOOR • 1:13 1/2" = 7.4% SLOPE ALTERNATIVE - DOUBLE RAMP OPTION DYER BROWN ARCHITECTS dyerbrown.com BOND ENTRY RAMP (DOUBLE RAMP) 1 1/4" = 1'-0" 0' 1' 5' 10 Scale: 1/4" = 1'-0" ' DATE CLIENT PROJECT ® 09/23/19 THE LANGHAM BOSTON THE LANGHAM RENOVATION One Winthrop T 617 426 1680 Square NO. TITLE Boston, MA F 617 426 2187 DYER BROWN | DYERBROWN.CO 02110-1209 SK-25.5 PEARL STREET ENTRY RAMP SKETCH - DOUBLE RAMP PLAN ARCHITECTS M

-4 1/4" TERRACE ADA RAMP -27 1/2" 6'-0" 5'-0" RUN = 4 1/4" RISE GRADE 6'-6" UP -4 1/4" 0'-0" SK-25.7 1 1:13 1/2" MAX SLOPE LANDING LANDING C:\Revit 2017 Local Files\MA_BOSTON_LANGHAM_FITOUT MODEL LEVEL 1-3_CENTRAL_R17_sgibree.rvt SIDEWALK SLOPES DOWN PROPOSED CHAIR LIFT. 10" THICK RETAINING & SCREENING WALLS 10'0" RUN = 4 3/4" RISE 1:20 MAX SLOPE -23 9/16" -23 9/16" GRADE LANDING 7'-0" ALIGN RAMP W/ BUILDING BASE UP -9" FA ADA & SERVICE RAMP TERRACE 9/25/2019 4:51:55 PM Dyer Brown & Associates Inc. - ©2019 ALL RIGHTS RESERVED - PLOTTED: RECOMMENDED - LIFT OPTION DYER BROWN ARCHITECTS dyerbrown.com • ALL ELEVATION HEIGHTS ARE RELATIVE TO EXISTING INTERIOR FLOOR • 1:13 1/2" = 7.4% SLOPE BOND ENTRY RAMP (CHAIR LIFT) 1 1/4" = 1'-0" 0' 1' 5' 10 Scale: 1/4" = 1'-0" ' DATE CLIENT PROJECT ® 09/24/19 THE LANGHAM BOSTON THE LANGHAM RENOVATION One Winthrop T 617 426 1680 Square NO. TITLE Boston, MA F 617 426 2187 DYER BROWN | DYERBROWN.CO 02110-1209 SK-25.1 PEARL STREET ENTRY RAMP SKETCH - CHAIR LIFT PLAN ARCHITECTS M