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<br /> ALL UNITS 4"TALL LETTER ON A � �
<br /> � CONTRASTWG BACKGROUND- Q
<br /> —� TYPICAL ALL UNITS � �
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<br /> • 4"X 2"METAL TOP RAIL DEMO EXISTING GUARD RAIL- DEMO EXISTING GUARD RAIL- m `
<br /> 4"X 2"METAL INSTALL NEW PRE-MANUFACTURED WSTALL NEW PRE-MANUFACT U R E D � � �, �
<br /> METAL GUARDRAIL W/1 1/2"X 1 1/2" _ F I E L D V E R I F Y � � METAL GUARDRAIL W/1 1/2"X 1 1/2" � _ �
<br /> GUARD RAIL 3"X 2"METAL PICKET RAIL � PICKETS AT 4"O.C.AND 2"X 2" ' ' °' `
<br /> TOP AND BOTTOM PICKETS AT 4"O.C.AND 2°X 2"�� �\ , � �
<br /> � _ � �� � TOP RAIL AT 42"A.F.F. T O P R A I L A T 4 2"A.F.F. � o . �
<br /> \ � ' � �
<br /> 3 X 2 METAL PICKET RAIL `= �" � � �
<br /> TOP AND BOTTOM � � �- \� � � �
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<br /> C ETS AT 4"O.C.MAX � � � —� � �
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<br /> = o o ~ 3"X 2"METAL UPRIGHT AT _ � �3��7
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<br /> U erFloor1 -4 � ''i� � £�`�� ' -
<br /> o z ~ 36"O.C.,WELD OR BOLT - - � �
<br /> 8'-5 5/8" � I — — U �er Floor 1 -4 �
<br /> 1"X 1"VERTICAL METAL W ,� � TO ANGLE 8'-5 5/8
<br /> PICKET AT 4"O.C.MAX `�' � X ¢
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<br /> � � �7S:f�.".�}�'s�61}:SFiife�Jx': �
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<br /> 3"X 2"METAL UPRIGHT AT 24" � � F.
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<br /> � FASTENER ENGINEERING BY � � �
<br /> GUARD AND RAIL SUPPLIER � � �' r ,
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<br /> FASTENER ENGINEERING �
<br /> � � � �
<br /> BY GUARD AND RAIL � � ,� DEMO EXISTING RAILS� ` '
<br /> SUPPLIER�� � �
<br /> � ' AND GUARDS-INSTALL NEW � \� �� �
<br /> ��,ti � � ^�
<br /> ` � PRE MANUFACTURED METAL �� ` �� W
<br /> uard and Hand Rail at Stair Tread STAIRRAILINGANDGUARDS C �� '
<br /> Guard Rail at S�cond F�oor Landing � o�
<br /> 7 ��� _ 1'-0°
<br /> - 6 „ _ , „ 3 ,' , � PER CODE-TYPICAL BOTH ,' , �
<br /> 1 — 1 -0 ' 2, � �' `� SIDES AT ALL STAIRS ,J - � _� •.�.+
<br /> 0 6"
<br /> � � � �f�� / .�o
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<br /> � — — •. , ,_ �� , Ground Floor 1 -4 � �� �
<br /> �- . , . :° - = � � •" ° 0'-0 — ' Ground Floor 1 -_4 � �
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<br /> 0�'0° �1 (�
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<br /> , Stair Elevation 2 � � �
<br /> q, „ _ Stair Elevation 1 �
<br /> 1/2 — 1 -0 2 1/2" = 1'-0" 6„ Z,
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<br /> A401 5
<br /> A401 1
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<br /> INSTALL NEW STAIR RAILING FLOOR SURFACE N
<br /> � � � � oW � �
<br /> AND GUARDS PER CODE- ' �
<br /> TYPICAL BOTH SIDES Y `- � �
<br /> AT ALL STAIRS � �
<br /> NEW METAL GUARD RAIL W/1 1/2° � U ,{_,;
<br /> � �
<br /> 7 �— X11/2"PICKETSAT4"O.C.MAX. � - - - \ - - - _ �1� - - - - T - - - - 1 'i � � �
<br /> A401
<br /> i AND 2"X 2"TOP RAIL AT 42"A.F.F. l � DEMO EXISTING RAILS AND � i �
<br /> rr GUARDS-INSTALL NEW PRE i � I � � �
<br /> � r - - - - - - - - _ `� - - - - T - - - - - EXISTING TREADS WITH MANUFACTURED METAL
<br /> 6 NEW RUBBER TREAD � STAIR RAILWG AND GUARDS � � � � W
<br /> A401 �' SURFACE WITH CAUTION PER CODE-TYPICAL BOTH � � �-- �
<br /> - - - - - - - -
<br /> � � r `� - - T - - - - � STRIPPING AT NOSE SIDES AT ALL STAIRS i �
<br /> - � � �(TYPfCA ) (��
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<br /> - �r���-� i i � '�`" -�-�--+
<br /> � ' � °' \'=- - - - � - - - - ,- - - - - - � � -, - - - - UTILITY � �
<br /> A401 EXISTING TREADS WITH i i - - - �
<br /> ¢ �i - NEW RUBBER TREAD ; ' � �
<br /> � ' � I � _ _ _ _ _ _ _ _ _ - SURFACE WITH CAUTION � � (� ,�, � �
<br /> ---� - - ,-� • .
<br /> - - - - � �
<br /> � � _ � STRIPPWG AT NOSE � - - - - � - - - - � ('y
<br /> �Up�er Floor__1_-_4__,� (TYPICAL) r-
<br /> "' � � � 8'-5 518" u DEMO EXISTING RAILS �'�-'`l`f � � A401 � � �
<br /> o � � - - - - - - - - - � - - - - ,- - - - - -
<br /> ¢ � � AND GUARDS-INSTALL NEW '� - - � - - - - � -� � -
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<br /> PRE MANUFACTURED METAL .� �
<br /> —
<br /> I � _ _ _ _ _ _ _ _ � _ _ _ _ DN _ _ _ _ � STAIRRAILINGANDGUARDS � �v-�-
<br /> (E)LANDING,TREADS,— PER CODE-TYPICAL BOTH - - - ��T� - - � N
<br /> RISERS,STRINGERS, SIDES AT ALL STAIRS 1 � �
<br /> r TO REMAW(TYPICAL)— DEMO EXISTWG GUARD RAIL- � J
<br /> � ��� 2 I INSTALL NEW PRE-MANUFACTURED � � o � Job No: 1662 Date:Apr 28 2017
<br /> METAL GUARDRAIL W/1 1/2"X 1 1/2" 1'-0"HANDRAIL � �'-0"H A N D R A I� z v�
<br /> 1 1/2"DIAMETE R M E T A LF i l e N o: 1 6 6 2 W i qq u m s R e n o v a t i o n r v t
<br /> \ EXTENSION EXTENSION i �
<br /> HANDRAIL ONLY BOTH P I C K E T S A T 4"O.C.A N D 2"X 2"T O P 6 � Drawn By: AMC
<br /> SIDES AT LOWER STAIR RAIL AT 42"A.F.F. A401 � w 1
<br /> FLIGHT WITH EXISTING 4 -
<br /> � � Checked By: NCM
<br /> 4 4 4 Issued for: Permit Submittal
<br /> WALLS ON BOTH SIDES A401 A401 A401 � A401 1 Bid Set May 19 2017
<br /> EXISTING � 2 Bitl Addenda June 19 2017
<br /> c.`t� FLOOR WITH -
<br /> _ } NEW RUBBER
<br /> � ~ FLOOR �
<br /> J
<br /> I-.__�,T� i SURFACE EXISTING�\
<br /> / z CONCRETE \
<br /> = LANDING �
<br /> — _ _____� TYPICAL
<br /> . _ . _ a , _ _ � a d a� GroundFloor�1 -4__�� A401 A401 2 ENLARGED STAIR �
<br /> �
<br /> — A401 PLANS AND
<br /> NEW PRE-MANUFACTURED METAL SECTIONS
<br /> GUARDRAIL W/1 1/2"X 1 1!2"PICKETS
<br /> AT 4"O.C.AND 2"X 2"TOP RAIL AT
<br /> 42"A.F.F.
<br /> �ypical Stair Section �
<br /> 5 1/2° = 1'-0" —6" ��Z'
<br /> Typical Enlarged Upper Floor Stair Pl�n T ical Enl�r ed Ground FI '
<br /> 3 ��2„ = �,-o„ � Yp g oor Stair Pian
<br /> o a 4 1/2' = 1'-0" 0 6° 2,
<br /> 4�
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