GATHER RESTAURANT
34 N MOUND STREET
COLUMBUS, OH
GIVEN A 6,450 SQ. FT. BUILDING LOCATED IN A STRIP MALL IN COLUMBUS , OHIO, DESIGN A PROTOTYPE OF A SUSTAINABLY FOCUSED RESTAURANT POSESSING ROLL-OUT CAPABILITIES . THE RESTAURANT WILL CONTAIN A MINIMUM OF 150 SEATS IN THE DINING ROOM, 50 IN THE BAR LOUNGE, 50 LINEAR FEET OF BAR SEATING WITH 20 STOOLS, AND 10 SEATS FOR WAITING CUSTOMERS.
GENERAL INFORMATION IBC 2009, ADA 2010 BUILDING AREA: OCCUPANCY TYPE: CONSTRUCTION TYPE: BUILIDNG HEIGHT: OCCUPANCY COUNT:
6,450 SQ FT. A-2 SPRINKLERED, IIIA 3 STORIES ALLOWABLE, CURRENTLY USE OF ONE STORY UP TO 18' 322 SQ FT. PER OCCUPANT
REVISIONS
(6,450 SQ FT- 1,619)= 4,831 4,831/ 15 NET= 322 SQ FT/OCCUPANT
PLUMBING COUNT
ABBREVIATIONS, SYMBOLS AND MATERIALS
BATHROOMS: 3 MALE, 3 FEMALE
ADA A.F.F. FIN. G.W.B. O.C. S.S.C. TYP. NAT. WD MT'L
LAVATORIES: 1 MALE, 1 FEMALE 1 LAVATORY PER 200 MALE/FEMALE
URINLES: 1 MAX. DRINKING FOUNTAINS: NOT REQUIRED
SHEET LIST G-0 COVER SHEET A-101 FLOOR PLAN A-201 ELEVATIONS A-401 ENLARGED PLANS AND DETAILS A-601 DOOR AND WINDOW SCHEDULE A-701 REFLECTED CEILING PLAN I-101 FINISH/ FLOORING PLAN AND LEGEND Q-101 FURNITURE POWER AND EQUIPMENT PLAN
AMERICANS WITH DISABILITES ACT (1990) ABOVE FINISH FLOOR FINISH GYPSUM WALL BOARD ON CENTER SOLID SURFACE CORIAN TYPICAL NATURAL WOOD METAL
NORTH ARROW
ELEVATION MARKER
SECTION MARKER
WINDOW TAG DOOR TAG
GATHER CONSTRUCTION DOCUMENTS
ENLARGED PLAN MARKER
Project number Date Drawn by
Project Number 5/13/2013 Caitlin Molenaar
COVERPAGE
G-0 Scale
5/13/2013 4:36:35 PM
1 BATHROOM PER 75 MALE/FEMALE
D 81' - 6 3/8" C
1' - 1"
1' - 1"
C
8' - 11"
C
1' - 1"
8' - 11"
1' - 1"
C
8' - 11"
C
1' - 1"
8' - 11"
1' - 1"
C
8' - 11"
1' - 1"
B
6' - 9 3/4"
A
2' - 2 1/8" 1' - 1"
10' - 5 3/8" 1' - 7"
3' - 0"
1' - 6"
2 5/8" 7' - 7"
1
2
10
2' - 5 1/2" 1' - 8"
TYP (T2) 2' - 5"
11 1/2"
1' - 1 1/2"
3' - 2"
8' - 0"
A-601
5 3/4"
WAITRESS STATION
9 1/2"
7"
1' - 8"
11' - 5"
A-201 -
2' - 10 5/8"
8
2' - 2 5/8"
COLUMBUS, OH
1' - 5 1/2"
1' - 5 3/4"
2' - 10 3/8"
1' - 5 3/4"
1' - 1"
1' - 5 1/2"
HOSTESS STATION
7' - 0 1/2"
3' - 0" TYP (T1)
5' - 1 1/2"
6" 3
11"
1' - 3 5/8"
3' - 0"
9' - 11"
3' - 5"
4' - 0"
G
1' - 6"
3' - 0"
8' - 10"
6
1' - 1"
3' - 0"
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
3' - 0"
9' - 1 1/2" E
44' - 0" 10 12
MAIN DINING
A-201
2930 SF
1' - 8"
A-201
1' - 7 1/4"
12' - 11 3/8"
8"
19' - 4"
8"
6' - 9 1/4"
1' - 5"
2' - 11 5/8"
WAITRESS STATION 6' - 1 3/4"
7' - 0 1/2"
2 3/8"
6' - 7 5/8"
3' - 10"
15' - 0"
4' - 3 3/8" 1' - 0"
8X8 STRUCTRUAL COLUMN, TYP.
5
KITCHEN
REVISIONS E
A-401 3
12' - 11 5/8"
1115 SF
71' - 2 1/2"
2' - 4 1/2"
2' - 4 1/2"
T2
3
FIRE EXTINGUISHER CABINET
7' - 11 7/8"
WAITRESS STATION
7
3' - 3 3/4"
2' - 5 5/8"
20' - 10 1/2"
20' - 0" TYP COLUMN SPACING
A-201
4 3/4"
4
11 13 T2
3' - 3 1/2"
3
34 N MOUND STREET
4' - 11"
59' - 9 1/2"
6"
17' - 6 1/4"
8' - 10 3/4"
17' - 8 1/4"
176 SF
13' - 0"
BAKERY
20' - 0" TYP COLUMN SPACING
BAR LOUNGE
3' - 7 1/4"
3
---
9
A-201
6"
3
10' - 8"
6"
1551 SF
244 SF
F 4 A-401
4
GATHER CONSTRUCTION DOCUMENTS
5' - 8 7/8"
13' - 0 3/8"
2
1 A-401
Project number Date 83' - 7 3/8"
8' - 8"
3' - 4 5/8"
Drawn by
95' - 8"
0
2'
4'
Project Number 5/13/2013 Caitlin Moelnaar
Floor Plan
A-101
8'
Scale
1/4" = 1'-0"
5/13/2013 4:33:41 PM
1
3' - 0 1/2"
A-201
1' - 0 3/8"
5
1' - 0 3/8"
WOMENS BATHROOM
6
1' - 8" 5' - 6 5/8"
WAITRESS COMPUTER
East Wall Elevation 1/4" = 1'-0"
12
North Wall Elevation 1/4" = 1'-0"
10
North Booth Elevation 1/4" = 1'-0"
2' - 9"
COLUMBUS, OH
13
1' - 5 1/4"
NAT. WALNUT BASE (TYP.)
1' - 4 1/8"
1' - 0" TYP
3' - 1"
FALCONWARE SMOKE FABRIC
5"
5"
NAT. WALNUT BASE (TYP.)
8" 2' - 0" 5"
1' - 5 1/4"
ALUMINUM
6 1/8"
FALCONWARE SMOKE FABRIC
10' - 0"
C.S.S.
CHECKMATE KING LAMP CHECKMATE KING LAMP
10' - 0"
34 N MOUND STREET
8' - 0"
5' - 8 7/8"
8' - 0"
1' - 5 1/4"
NAT. WALNUT BASE (TYP.)
1' - 4 1/8"
NAT. WALNUT BASE (TYP.)
5' - 8 7/8"
FALCONWARE SMOKE FABRIC
FALCONWARE SMOKE FABRIC
1' - 4 1/8"
1' - 5 1/4"
NAT. BIRCH TRUNKS
10' - 0"
NAT. BIRCH TRUNKS
East Booth Elevation 11 1/4" = 1'-0"
PAINTED GWB CHECKMATE PAWN LAMP
2' - 10"
ALUMINUM
10' - 0"
8"
S.S.C.
REVISIONS
4' - 0"
6' - 2 7/8"
3' - 0"
TECH. BOARD
9
10' - 0"
3' - 5 1/4"
3 1/2" 3' - 0"
2' - 8 1/2"
1' - 4"
2' - 11"
1' - 7"
6' - 0"
2' - 3" 3' - 4"
4' - 0 1/2"
ADA TOILET
1' - 6 1/4"
6
South Bakery Millwork Elevation 1/4" = 1'-0"
7
ADA DISPENSOR
5
North Bathroom Elevation 1/4" = 1'-0"
West Bathroom Elevation 1/4" = 1'-0"
GATHER CONSTRUCTION DOCUMENTS
PAINTED GWB
4
West Bakery Millwork Elevation 1/4" = 1'-0"
3
North Bakery Millwork Elevation 1/4" = 1'-0"
South Bathroom Elevation 1/4" = 1'-0"
1' - 0"
5' - 0"
10' - 0"
Date
Project Number 5/13/2013
Drawn by
Caitlin Molenaar
Project number
Elevations
1' - 0"
2' - 11"
11" 1' - 4 7/8"
2
1
1' - 4"
ADA SINK
5' - 0"
7' - 1" 3' - 1"
3' - 0"
1' - 2 1/4"
10' - 0"
10' - 0"
10' - 0"
C.S.S. ALUMINUM
ADA DISPENSER
8' - 4"
SUPPLY DIFFUSER PAINTED GWB
8" 2' - 0" 5"
3' - 1"
ALUMINUM
8" 2' - 0" 5"
C.S.S.
3FORM PANEL
PAINTED ALUMINUM
PAINTED GWB
2' - 10"
1' - 0"
DOOR TO KITCHEN
ADA STALL 2' - 11"
DOOR TO EXTERIOR 1' - 2 1/2" 1' - 0"
1/2" GLASS DISPLAY CASE
1' - 0"
PAINTED GWB
NAT. STONE PARTITION
A-201
East Bathroom Elevation 1/4" = 1'-0" Scale
1/4" = 1'-0"
5/13/2013 4:33:51 PM
Hostess Station Elevation 1/4" = 1'-0"
3' - 1"
NAT. STONE PARTITION 3' AFF
8" 2' - 0" 5"
ALUMINUM
ADA SINK
ADA HANDBAR AT 33" AFF
2' - 10"
8' - 10"
C.S.S. ALUMINUM
8
C.S.S.
3' - 0"
8" 2' - 0" 4"
NAT. BIRCH BRANCHES
ADA SOAP DIS.
PAINTED ALUMINUM
1' - 8"
ADA MIRROR
10' - 0"
3FORM PANEL
PAINTED GWB
ADA TOWEL DIS.
1' - 0"
1' - 0"
1/2" THICK GLASS SHELVING
1' - 0" 7' - 0 1/2"
HOSTESS COMPUTER
PAINTED GWB
2' - 11 1/2"
PAINTED GWB DOOR TO KITCHEN
Side Bar Elevation 1/4" = 1'-0"
2 x 4 BLOCKING
5/8" GWB
GYP BOARD SUSPENDED CEILING NAT. WOOD FIN.
WOOD PLANK FIN. CHALKBOARD
4' - 0 3/8"
3' - 8"
FROSTED GLASS GLOBE PENDANT LIGHTS, 2 1/2" R.
247 SF
10' - 0"
2' - 4 1/4"
5' - 11 5/8"
3' - 11 3/4"
2"
Bar Millwork Section 1/2" = 1'-0"
3
Enlarged Bar Elevation 1/2" = 1'-0"
4' - 5 1/2"
4
34 N MOUND STREET
MENS BATHROOM
COLUMBUS, OH
7' - 0"
11' - 3 3/4"
STORAGE AND DISHWASHER ACCESS
3 1/2"
DRAWER PULLS
2" CORIAN S.S.C.
2' - 7"
4 1/4" 10 1/2" 2" 5" 10 1/2"
PLYWOOD DRAWER BOX
CHALKBOARD FIN. BARTENDER COMPUTER
3"
C.S.S.
ROTATING BEVERAGE CASE
2' - 11 3/4"
ADA GRAB BAR
1' - 0 1/2"
2' - 3 1/2"
GLASS DISPLAY
3 16' - 8"
REVISIONS
3' - 0" R
ADA SINK , 34" AFF
3' - 1 3/8"
2' - 4"
P TY 6"
3' - 7 1/4"
0'
MIRROR ADA DISPENSORS, 44" AFF 3' - 0" 3
2' - 4"
WOMENS BATHROOM
6' - 0"
2' - 11"
2' - 4"
CORIAN S.S.C. 1' - 8 1/4"
3' - 10"
244 SF
3' - 1"
2' - 7 1/2"
1' - 8 1/4"
FOOTREST
6 STORAGE BENEATH COUNTER 13' - 11"
1 MENU DISPLAY, FIN. CHALK BORAD AND WOOD PLANKS 3' - 1 3/8"
2
4 A-401
BARTENDER COMPUTER
11' - 7"
A-201
6' - 8 1/4"
5
GLASS DISPLAY CASE
ADA GRAB BAR AT 33" AFF
2' - 0 1/4"
GATHER CONSTRUCTION DOCUMENTS 4' - 4"
Project number Date
2' - 4"
2' - 0"
4" 4"
Drawn by
1' - 7"
3' - 5"
1' - 8"
2' - 11"
2' - 11"
2' - 11"
1' - 3"
16' - 8"
2
Restroom Plan 1/2" = 1'-0"
1
Enlarged Bar Millwork Plan 1/2" = 1'-0"
Project Number 5/13/2013 Caitlin Molenaar
Enlarged Plans and Details
A-401 Scale
1/2" = 1'-0"
5/13/2013 4:34:09 PM
3' - 0"
2' - 3 1/4"
ADA DISPENSER AT 19" AFF O.C.
6' - 0"
ø 5' - 0"
REVOLVING BEVERAGE CASE
Door 2 2 1/4" = 1'-0"
Door 1 1 1/4" = 1'-0"
Door 3 3 1/4" = 1'-0"
7' - 1"
6' - 11"
3' - 6"
3' - 0"
3' - 4 1/2"
5' - 3"
Door 4 4 1/4" = 1'-0"
Door 5 5 1/4" = 1'-0"
6
COLUMBUS, OH
5' - 9"
6' - 2"
3' - 0"
6' - 5 3/4"
6' - 7"
6' - 11"
Finish PT PT SS PT SS PT
6' - 11"
Door 6 1/4" = 1'-0"
34 N MOUND STREET
STAINLESS STEEL MULLIONS GLAZING
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
64' - 2"
Window Set D 1/4" = 1'-0"
STAINLESS STEEL MULLIONS GLAZING
EQ EQ
EQ
EQ
2' - 2 1/4" 4' - 1 3/4"
6' - 2"
EQ
EQ
2' - 4"
2' - 6"
8' - 8"
3' - 9 3/4"
2' - 4 1/4" 6' - 2"
3' - 9 3/4" 2"
GLAZING 2' - 4 1/4"
GLAZING
REVISIONS
STAINLESS STEEL MULLIONS
8' - 8"
STAINLESS STEEL MULLIONS
6' - 4"
D
2' - 6"
EQ
2"
EQ
EQ
6' - 9 3/4"
EQ
EQ
EQ
EQ
EQ
EQ
17' - 6 1/4"
8' - 11"
C
Window C 1/4" = 1'-0"
B
Window B 1/4" = 1'-0"
A
Window A 1/4" = 1'-0"
8' - 7" 4' - 6 5/8"
2' - 0 1/4"
GATHER CONSTRUCTION DOCUMENTS
5' - 1 3/8" 10 3/8"
10 3/8" 3' - 2 1/2" STAINLESS STEEL MULLIONS
2' - 2 1/4"
STAINLESS STEEL MULLIONS
Date
Project Number 5/13/2013
Drawn by
Caitlin Molenaar
DOOR 2
GLAZING
8' - 8"
Project number
DOOR 4
GLAZING
Door and Window Schedule
10
Window G 1/4" = 1'-0"
11
Window F 1/4" = 1'-0"
A-601 Scale
1/4" = 1'-0"
5/13/2013 4:34:18 PM
2' - 0 1/4"
6' - 5 3/4"
Material MT'L MT'L WD MT'L WD MT'L
2' - 2 1/4"2' - 2 1/4"
Material WD/GLASS WD/GLASS WD WD/GLASS WD WD/GLASS
6' - 2 1/2"
Thickness 0' - 2" 0' - 2" 0' - 2" 0' - 2" 0' - 2" 0' - 2"
6' - 6"
3' - 4 1/2"
6 5/8"
Height 6' - 11" 6' - 7" 6' - 8" 6' - 5 3/4" 6' - 11" 7' - 1"
2' - 10 1/2" 2' - 10 1/2"
2' - 10"
2' - 4 1/2" 2' - 4 1/2"
3' - 6"
2' - 11"
Width 6'- 2" 5'- 9" 3' - 6" 3' - 4 1/2" 5'- 2 1/2" 6' - 11"
4' - 4 1/2"
4 5 6
Type 1 2 3 4 5 2
11' - 1 1/2"
Number 1 2 3
2' - 10"
Frame
6' - 9"
Opening
5' - 2 1/2"
5' - 9"
6' - 2"
LIGHTING LEGEND 6' - 0"
49' - 0" DANNY FANG CHECKMATE LAMP 8" D
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
EQ
DANNY FANG PAWN LAMP 5" D
COLUMBUS, OH
9' - 3 3/4"
4 7/8"
EQ
7' - 0"
EQ
5' - 10 3/4"
6' - 7 1/2"
1' - 0" SUSPENDED CUSTOM CEILING PLANE
EQ
3
11 7/8"
3
8' - 5 1/4"
3
14' - 3 3/4" GWB WALL
2' - 9" 6 1/4"
GLASS PENDANT LUMINERE 3"D
2' - 9"
RECESSED CAN DOWNLIGHT 6" D, 120V
EXIT SIGNAGE
8 1/2"
7' - 11 1/4"
4' - 7 3/4"
EQ
2' - 0 1/8"
DROPPED GWB CEILING 10' AFF
LIGHTING LEGEND 3/16" = 1'-0"
21' - 0" EQ
BAKERY
EQ
EQ
34 N MOUND STREET
EQ
1' - 2 5/8"
7' - 0"
5' - 1 1/2"
176 SF
5' - 11 5/8"
MAIN DINING
2' - 4 5/8"
REVISIONS
EQ
GWB CEILING 13' AFF
12' - 10 5/8"
7' - 6"
3 3 3 3
1' - 1"
16' - 10 1/4" EQ
6' - 8 7/8"
3' - 4 1/2"
EQ 10' - 9 3/8" EQ
EQ
EQ
EQ
3' - 6"
31' - 10 1/2"
10' - 0 1/4"
7' - 1 1/8" GWB CEILING 12' AFF
4' - 1" EQ
2' - 11"
2' - 11"
2' - 11"
EQ EQ
12' - 0"
EQ EQ
Date
Project Number 5/13/2013
Drawn by
Caitlin Molenaar
EQ
3' - 8 1/8"
1' - 2 1/8"
DROPPED GWB CEILING 8' 8" AFF
RCP 5 7/8"
2' - 11"
OPEN TO ABOVE
EQ EQ
12' - 0"
EQ EQ
EQ
8"
GATHER CONSTRUCTION DOCUMENTS
7' - 11 5/8"
Project number
EQ
6' - 0"
11' - 1 3/8"
EQ
EQ
EQ
244 SF
EQ
11" EQ
3' - 10" 7' - 0"
WOMENS BATHROOM
1551 SF
EQ
EQ
EQ
EQ
EQ
BAR LOUNGE
4' - 1"
DROPPED GWB CEILING 13' AFF 10' - 0 1/4"
EQ 3' - 4 5/8"
10' - 0 1/4"
2' - 0 3/8"
EQ
EQ
4' - 4 1/2"
3' - 6"
247 SF
EQ
11' - 1 5/8"
EQ
3' - 6"
7' - 0"
EQ
EQ
MENS BATHROOM
7' - 0"
EQ
2' - 11" 1' - 7 1/4" 2' - 0"
2' - 4"
12' - 0"
2' - 4"
A-701
2' - 0"
16' - 10 1/4" 0
2'
4'
8'
RCP 1 1/4" = 1'-0"
Scale
As indicated
5/13/2013 4:35:20 PM
3' - 0"
1115 SF
6' - 6"
KITCHEN
7' - 0"
59' - 7 3/8"
5' - 10 5/8"
7' - 0"
2930 SF
8' - 0"
3
5' - 11 3/4"
17' - 9 3/4"
21' - 0"
EQ
7' - 0"
8' - 5 5/8"
DROPPED GWB CEILING 12' AFF CP2
COLUMBUS, OH 34 N MOUND STREET
WG1
HOSTESS STATION
STAINLESS STEEL MULLIONS, TYP.
WAITRESS STATION MASONRY WALLS, 5/8" GBW FINISH
WB1 WG1
BAKERY 176 SF
FW1 BR1
CP1 M4
MAIN DINING
WB1
WP1B
WP1D
2930 SF
REVISIONS
WOOD GRAIN FW1 WB1
BR1 WP1D CP1 WG1
M4
WG1
WAITRESS STATION
WB1
WAITRESS STATION
WP1B
WB1
KITCHEN MENS BATHROOM
1115 SF
WP1C
247 SF FW1
FW1 BR1
BR1
FW1
WP1D
BR1
SOLID SURFACE COUNTERTOP
WG1
BAR LOUNGE
WP1D
1551 SF
CP1 M5
CP1
WP1D
M4
CP1
WP1A
M4
8X8 STRUCTRUAL COLUMN
WOOD BLOCKS FW1
CP1
WG1
M4
GLASS CASEWORK
WP1B
1
Finish Plan 3/16" = 1'-0"
83' - 7 3/8"
WP1B
Project number
WP1B
8' - 8"
Date Drawn by
Project Number 5/13/2013 Caitlin Molenaar
Finish Plan
3' - 4 5/8"
95' - 8"
I-101 Scale
3/16" = 1'-0"
5/13/2013 4:37:33 PM
244 SF
GATHER CONSTRUCTION DOCUMENTS
BR1 WP1D WP1C
WOMENS BATHROOM
EQUIPMENT LEGEND
FURNITURE LEGEND
FLOOR OUTLET DUPLEX SINGLE
MAIN DINING TABLE T3
SILVER FALCONWARE BASE, 18X18(2) RECLAIMED LUMBER TOP, 32X36 WALL OUTLET DUPLEX SINGLE ADA WINDOW SEATING TABLE
T1
ELECTRICAL BOX 3' AFF SILVER FALCONWARE BASE, 18X18(2) RECLAIMED LUMBER TOP, 36X48, ADA
EXHAUST DIFFUSER
WINDOW SEATING TABLE RETURN REGISTER SILVER FALCONWARE BASE, 18X18(2) RECLAIMED LUMBER TOP, 32X48 SUPPLY DIFFUSER
TWO TOP TABLE T4
SILVER FALCONWARE BASE, 18X18(2) RECLAIMED LUMBER TOP, 32X32
COLUMBUS, OH
T2
HOSTESS/WAITRESS COMPUTER
BAR LOUNGE TABLE T5
SILVER FALCONWARE BASE, 18X18 RECLAIMED LUMBER TOP, 36"D BAR LOUNGE RECLINER COALESSE DONOVAN CHAIR, 30X28
BAR LOUNGE SOFA
DINING CHAIRS
7' - 0"
9' - 6 1/4"
7' - 0"
34 N MOUND STREET
COALESSE DONOVAN THREE-SEAT SOFA, 5'10"X 2'4"
13' - 5 3/8"
KNOLL STUDIO KOTILAINEN SPRITE CHAIR
BAR STOOLS PHILLIPE STARCK EMECO STOOL BAKERY CAFE TABLES
FURNITURE LEGEND 1/4" = 1'-0"
EQ
EQ
EQ
EQ
EQ
35' - 0"
7' - 5 3/4"
7' - 0 1/2"
8' - 1 5/8"
STEELCASE COALESSE FREESTANDING TABLE, 25" H, 9"D
7' - 0 1/2"
REVISIONS
11' - 7 1/8"
12' - 11 1/8"
10' - 11 3/4"
ELECTRICAL PANEL 3' AFF
3
BAR TENDER COMPUTER
GATHER CONSTRUCTION DOCUMENTS Date Drawn by
SUPPLY DIFFUSER
RETURN REGISTER
Furniture, Power and Equipment Plan 3/16" = 1'-0"
Caitlin Molenaar
Furniture, Equipement, Power Plan
Q-101
EXHAUST DIFFUSER 1
Project Number 5/13/2013
Scale
As indicated
5/13/2013 4:37:46 PM
Project number
CAITLIN MOLENAAR 6300 296th st. e. cannon falls, mn 55009 612.716.7964 cmole@ksu.edu www.issuu.com/caitlin.molenaar