|
,'-��,
<br /> ANGLE FRAME (TYP), SEE TABLE SUPPORT ANGLE ONLY AT 1/4" STUD WELDED TO GRATING (EPDXY FIBERGLASS) NOTES: i STRINGER
<br /> FOR MATEI7(AL. M1TER AND WELD WALLS EXTENDING ABOVE � 3 f�6�� SUPPORT WITN NUT AND WASHER L U�LESS INDIGATED OTHERWISE, ALL GRATING SHALL BE ALUMINUM. STANDARD SIpE-MOUNT BRACKEI- � i , i FLANGE
<br /> CORNERS TOP OF GRATING SADDLE CLIP BANQWG BAR � i FLOOR FLANGE ANGLE FLANGE i � �
<br /> n
<br /> � � � 2. GR�TING DEPTH 1�0 BE DETERMIN�D BY MANUFACTURER AND APPROVED BY ENGINEER (UNO). i� �i i -
<br /> 1/4" ��8 � ; _ o a � _ -- „ MIN 4-3/8" FASTENERS ;u ni �� �i
<br /> , ',. , . 3. ALL ENDS t�ND OPENINGS SHALL 3E BANDED. 1 1/2 RAILING POST �
<br /> GRATING � � . ' � ° �
<br /> ° �, •° � � _ � _ sa�'o • _ 4. 4�EIGHT OF GF�ATCNG SEGTIDN SHALL NOT EXCEED 8Q LBS. ; � o �•• � °:,� i ,: i
<br /> N ' ` ' I
<br /> • � � ' °' 5. ME�AL BEARING BAftS SNALL BE DEPTH T x3/16" Q1 3/16" OC � i ` MIN 2-5 8
<br /> � ° •' . " ~ cv a`� o • CKOSS BARS SHALL BE C� 4" OC. TOP LEVEL � F 0 0 R F�A�1 G E � �'
<br /> � � ;� CONCREI�E FASTENERS
<br /> ' ° ° i i (WHEN REQUIRED)
<br /> ' � � � � � 6. PROVlDE A MINIMUM OF 4 CLI�S PER GRATING PANEL, APPROX 4" FROM PANEL CORNERS. MAXIMUM S401
<br /> n � a ' �• . �� 0 6 Q CLIP SPACING AT 36" OC. � � �--� . y-..
<br /> � ' A�I � �ED
<br /> � GRATING ANGLE FR,A�IE �. ,a � .a � 7, MATERfALS: � i � � � NOTES:
<br /> Q a . � •�;�� 5/8" DIA ADHESIVE ' °' BEARING BAR OR SUPPORT o • ° � '� � "� ----
<br /> • �� ° � • ° ANCNOR AND WASHER � �,4,�1/2" � �LA� G E
<br /> !� , � � � C� 18" OC GRATING CLIP DETAIL � � � � GRATING SUPPORT ANGL� WELQEQ GRAT(NG CLIPS ADHESIVE � ���
<br /> � , , a MIN � i .
<br /> o EMBED „ MATERIAL ANGLE FRAME STUDS AND STUDS ANCHORS - 1 SHALLTBE'ADHE IVECANCHQRS. FASTENERS � •
<br /> F�' WELDED STUDS WELDED TO GRATWG STOP 1/4 BAR WELD TO � � S401 '
<br /> o � ALUMINUM � � � � ��
<br /> ANGLE FRAME. SUPPORT ANGLE LLV: SUPPQRT BFAM AT AL� INTERMEDIATE ALUMINU�f ALUMINUM ALUMINUM ALUMINUM TYPE 316 SS
<br /> METAL = L-4"x3"x1 4" LLV AND END SUPPOR�S SEAL WELD PER S-504 - 2. USE SIDE MOUNTING BRACKET UNLESS INDICATED OTHERWISE.
<br /> � GRATING STOP COUNTERSUNK
<br /> 9 FIBERGLASS = L-3'�3"x3 8° GALVANIZED STEEL, BOND FIBERGIASS �� . GALV STEEL, ��°
<br /> � BAR 1/4 x GRATING GALV C�ALV GALV » �� ASTM F1554 3. USE DETAIL C IN LUE OF POST INSERT WHERE WALL/ FASTENERS � �
<br /> SAR TO SUPPORT BEAM) OMIT WHERE DEPTH CONT STEEL STEEL STEEL ��2 DIA x4 GALV STEEL CURB THICKNESS IS LESS THAN 8" -
<br /> � GRATING IS CONT OVER SUPPORT BEAM GftAT(NG � � C�12" OC MAX GR 36, GALV
<br /> � GRATING FRAME TABLE SIZED TO MATCH GRATING (FOR FIB�RGLASS USE - - - - - - - - - -
<br /> CONTINUOUS PULTRUDED FIBERGLASS SEAT & ANCHOR) � STAIIvLESS TYPE�316L SS, PROVIDE SEI� SCREWS 4. CONTRACTOR REQUIRED TQ DESIGN RAILING SYSTEM �
<br /> STEEL
<br /> TYPE 316L SS TYPE 316L SS 1/2 DiA x4 TYPE 316 SS TYPE 316 SS OR EQUIVALENT TO PER SPEGFICATIONS. ^
<br /> GRATING ANGLE FRAME GRATING ANGLE FRAME + GRATING C�12 OC MAX SUPPORT POSTS WA�L FLANGE � � ;+
<br /> DEPTH T DEPTH T THICKNESS FIBERGL�SS FIBERGLASS FIBERGLASS FIBERGLASS FIBERGLASS TYPE 316 SS o *
<br /> �» 1 3/4��x1 1/4nx1/4� 2" *2 1/2"x2 1/2"x1/2" 8. ALL GALVANIZED MATERIAL TO BE GALVANIZED AFTER FABRICATION.
<br /> (1 1/4 xl 1/4 x1 j4 )
<br /> 2"x1 1/2"x1 4" SuPPORTiNG BEAM. 9. Ai UM1�lUM IN CONTACT V`�ITH CQNCRETE SHALL BE COATED PER THE PROTECTIVE COATING SPECIFICATIONS. S I D E - I V I O V I V T I V �.7 '
<br /> 1 1/4" �� 1/2"x1 1/2'�1/4") 2 1/4" 2 1/2"x2 1/2"x1/4" SEE PLAN FOR S►ZE _ � • �
<br /> AND END CONDITlONS 10. FIBERGLASS GE�ATWG ALL �UT ED�ES SHALL BE SEALED WITH RESIN. FOft BONDING, USE AN EPDXY
<br /> BRACKET �
<br /> WA� F A�IGE
<br /> ADHESIVE BONDlNG AGFNT. A
<br /> ', 1 �/2" 1 3/4"x1 3/4"x1/4" 2 1/2" 3"x3"x1/2" GRATING STOP DETAIL r
<br /> 0 11. NOT AL�. MATERIAL TYPES I�AY BI� USED ON A SINGLE PROJEGT. S401 S4��
<br /> � 1 3/4" 2"x2°x1/4" G RATI �l G � 12. �R�VIDE ANrLE FRAME OR SUPPORT ANGLES AT ALL SIDES QF OPENINGS (UNO).
<br /> * OR USE 2 1/2nX2 ,,2��X,,4�� W/ 1/4�� SHIM PLATE WELDED TQ BOTfOM 1 S61 S401 R A I � �1 G G lJ A R D R A L A�1 D H A�1 D R A I � S U P P 0 R T -
<br /> � s4o2 . _
<br /> � 2 .E.
<br /> - S401 R ,
<br /> BOTI�OM OF HATCH COVER BOT(OM OF HATCH COVER
<br /> �1 CLR2 PROVIDE EXPANSION JOINTS IN ALL RAILINGS WALL FLANGE OR GRATING N OR GRATING 3/4" STAINL€S5 STEEL � A
<br /> � FOR ALL EXPANSION JOINTS IN STRUCTURE ' � �� � _ �_ � _ _ + _ _ _ _ _ _ � _ _ ADHESIVE CONC ANCHOR _ � .
<br /> A # WITH 6" EMBEDMENT N � 1 TYP -
<br /> „ 12 , „ SWING GATE a � . . . � --- )
<br /> 4 1/2 � ) 5 -0 MAX PROVIDE FORK � TQP QF SLAB � ' • � � � ' ° � � ° E �
<br /> MAX � ) , . � �_-_- ---- ' x - - - - -�TOP OF SLAB � • , . . Q - ° � Q -, o q � • ° PIPE OR � } �
<br /> �M�� S401 �2„ S�E NOTE 4 LATCH FOSEE� DWGS S S..4Q� ''�; �� `V o [ o- OR WALL 0O � �, o o OR WALL . Q ' . � o • �. ' � ° ' �' . ° � • , - v. 9 , ,' - �-
<br /> MIN - -_ _ � �_ - - _� �_ - _� �_ _ - - - - - �____ ` P ' , , ' - o 0 o TUBE CENTER - - -- - -
<br /> - -, �- -�-, I - - - - , �r-., � ' � -' o� v 9 0 �� � ° - �-----� - ON BASE PLATE � - - -�3 -�}
<br /> � � � � � � ,� x BRACKET E COLUMN
<br /> lal _ � � ¢ � - - - - - � �
<br /> �"- _� , , I ( I I I I �, Q `D � � . � � N � � RUNNERS BAR 3"x3f 8" _ CII I I m - � �
<br /> GUARDRAIL - � �% � �L _ � � _ -1 (- _ _J l_ _ � , � � � • � � � ' BRACKET �` RUNNER 1 3 f 4 �` ' I ' � ' �
<br /> _� w/ l � �_�_� � - � � - � � � � � � � �4- - - - � _- - - - : .4" o o�� FOR L = 5 TO 10 FT � - --- -- - I - -- -`-�' � -- -- I OF C�LUMN �
<br /> HANDRAIL �i� c� � � _ - -� � _ _ _l � _ _ -� �- - � � „ �cr_,� , � �- � �
<br /> ,
<br /> �= f--i = � � „ ^ ( ' d- '�- i � ( BAR 3"x3 8,� - - - - - - ----- - - - - - - 1 1/2" (MIN)
<br /> o � �
<br /> � �` �(�T �I � ,� � Z ( � � � � N � , � � :• �_ "' -��Q W � � '1" DIA DEFORMED BAR C „ � „ � I ( ,
<br /> A�J -l� I O I V Q1 ,/-. � �' �w ��_ : ��, " ., u ��w � » » F- _ RUNGS Ca7 12 OC PLUG 1 1 2 MIN � 1 1 2 MIN
<br /> r � ( � �------ -- ------ � , o - BAR 2 x3/8 � � FOR L - 10 TO 20 FT _,.. f � � i ( i
<br /> ,� ��' � � `" ' 1 L 11 � � �o � ' �, •' -' '-`-�'`'' ( RUNNERS m � BAR 3"x1/2° WELD INTO RUNNERS � �
<br /> S401 \�P�'`I� ii`iI1/ r-- .
<br /> �� �\�O\ Q`G r//�/�J V'/ --� J n n , . .4 U � ��-6'� 3n I � I
<br /> 1 L °_ IYPE I IYPE II TYPE III � ' i •"
<br /> � g� . �" 1/4 x4 KICK ' . � z �' FOR L OVER 20 FT i � i �
<br /> � �, '/ .�I � � IDE MOUNTING A PLA�i'E (TYP) . � � � ¢ � � BAR 4"x1/2" BASE BASE ��4 ' � �
<br /> �F,� P�' � �- . - w o BOLTS ASTM F1554
<br /> � � w ,� ' �� `r' z = PLAN BASE PLATE _ �. � � �
<br /> `� ,��� o �� J NOTES: B�CK� �' � NOTES: M RK TYPE GRADE NUMBER DIA EMBED COMMENTS o '
<br /> 0 f- ' �-- B F1�00R FLANGE S401 BRACKET a � A x B x C � � � �
<br /> � � � S 4 0 1 WHERE REQUIRED �-�' SUF'PORT , ii � `� 1. L A D D E R S S H A L L B E C O A T E D S T E E L U N L E S S I N D I C A T E D O T H E R W I S E. � I , � � � '
<br /> �' w .�__.� � - C A S T I N P l A C E I v �
<br /> �i �;� � ,�J ,' '�-� 1. N A N D R A I L S H A L L B E A L U M I N U M W I T H M E G H A N G C A L -' � 1 I 1 6 X 1 6 X 3/4 G R 5 5 4 7/8 1 2 ANCHORS �+
<br /> ,�i�I ;� , � , JOINT POSTS UNLESS INDICATED OTHERWISE � 2. ANCHORS & FASTENERS SHALL BE STAINLESS STEEL �. , ;'�a •,�' , �o, •'��
<br /> � / J/--J /�.'� » ^ � 2 I 10 X 10 X 3/4 GR 55 4 3/4 6 M(XER SUPPORTS � � �
<br /> '- ( ANGLE C 2. POSTS AND RAILING SHALL BE 1 1 j2 SCHEDULE 40 (MIN) PIPE. � - Q o 3. PROVIDE ANCHOR BOLT INSERTS FOR PRESTRESSED TANK � I ( LEVELING �
<br /> ' WA�LS.
<br /> � � �,' FLANGE S401 3. WHERE ALUMINUM PIPE RAILING IS TO SE INSTALLED, -J ° � ° 1 3/4" o � PLATFORM CQLUMNS ' � NUTS ; ;
<br /> 3 I 9 X 9 X 3/4 GR 55 4 3/4 6 gASE PLATE
<br /> � d ,.' � �--� PROVIDE EXPANSION JOINTS PER SPEGIFICATIONS. "' � � � � 4. LADDERS SHALL BE OSNA AND ANSI APPROVEQ.
<br /> � � - X � PLATFORM COLUMNS
<br /> �o�� STAIR STRINGER 4. CQNTRACTOR REQUIRED TO DESIGN RAILING SYSTEM � i �-�LOOR � � �FLOOR 5, �'RP LP,DDER MEMBERS SHALL BE SIZED BY THE 4 II 9 X 9 X 3/4 A325 2 3/4 N/A TQP PLATE ADHESIVE ANCHORS .
<br /> b� PER SPECIFICATIONS. - . . MANUFACTURER PER THE SPEGFICATIONS. OR ANCHOR BOLTS -
<br /> � FOR SIZE SEE TABLE
<br /> »
<br /> �� . . � r1 ' . 9 . •
<br /> � '1'�"' '�� a.�,� ALL RAILINGS TO HAVE A 4n KICKPLATE 5. DIMENSION IS FROM THE �EADING EDGE OF TREAD. � � � � ° , °� ' � � . 6. PROVIDE LADDER CAGES PER DETAIL 9.
<br /> UNLESS MOUNTED ON A CURB � �
<br /> 6. 2'-10" T0 3'-2" ABOVE STAIR TREAD NOSING. ° °` - ° Y
<br /> ,
<br /> TW 0 - R A I � R A I �I �1 G o STANDARD O LADDER WITH RUNNER
<br /> 3 L4DDER WITH RUNNER SUPPQRTS OVER 5 -0" OC
<br /> SUPPORTS AT 5 -0 OC MAX
<br /> S402 S401
<br /> FIXED �ADDER 4 y�4t�;
<br /> GUIDE STRAP LADDER 1�-6 3j4" � STRINGER
<br /> BAR 2 1/2°x3/16" DIA EXTENSION "' BAR - - -- _� OS61 S401 C O �u � � BAS E P �AT E 5
<br /> �1 - � ..
<br /> �
<br /> 1/2" ID o �, RUNG HOOK BAR S402 S285 S401 .
<br /> RUNG � - ` S401
<br /> �-n,�} BAR 3j4" DIA � � � �`� �� � l�� S402
<br /> 3/16 (TYP) � i , �� � �
<br /> �, `� � ��� � �, MINIMUM CLEAR WIDTH, W
<br /> � RUN HOOK `- _ � ` � � ' 2C£ix11.5 WITH SEPARAT[ON
<br /> STRINGER , i i
<br /> `�' BAR 5�1�6" DIA � BAR i �� � �, � BOTN CHANNELS, 4 WELDS 1/4 4 AS REQUIRED BY MIXER
<br /> � x 7 3 � a �4 , ,,; � � AT EACH SUPPORT (TYP) ��4 4 TOP PLATE PL3 j4x7x0'-7" WELD T0 LADDER RUNNER
<br /> � i� � � � _ + /
<br /> TOP OF `" � � �
<br /> � , , � i � LADDER RUNNER ;
<br /> FIXED i _ t HSS TO i +
<br /> ! „ � , , , i HS54x4x3/8 (lYP)
<br /> LADDER _ °� � 1 � TOP P(ATE �14 , , i , � �
<br /> STRINGER � �- ` ,` � i i i �
<br /> BAR 1 1/2„x3� » '� N � � � � i � + - - - �/ - - - �
<br /> RUNG ON .' , , i i -�' - - - .
<br /> `" � EXTENSION ' � � i i -
<br /> LADDER � '--' � i � z i i MIXER SUPPORT DIMENSIONS
<br /> TOP VIEW F�X�p � � f-= i i + TOP OF LANDWG
<br /> � �
<br /> LAQDER =
<br /> i I I ( � I 1 I I
<br /> C9
<br /> STRINGER
<br /> �- MIXER W N
<br /> GUIDE STRAP " ' � � � � � � +
<br /> � � � SAFEiY CHAIN
<br /> _
<br /> � i � �
<br /> I � � � � � ,� „ 7-1 4" x 2" BARS
<br /> RUNG HOOK , „ , „ 1/4 X 2 HOOP �
<br /> TOP RUNG BAR " � � BOTTQM OF �, gAR - g MAR{� 2 � MXR-541 7 -4 12 -5 + GAURDS � �'-0" �RIND ALL. CORNERS
<br /> NOTE: OF FIXED a i i � EXTENSION � � � Q � � MAX SPACING WITH
<br /> LADDER � i , i LADDER �.�, , , z m RUNG S�1 i i � i i MXR-571 3'-7" 4'-2" + 4° x 3" HOOP 2�� aIAMEI-ER
<br /> N i i cn� BAR -. i i � � 1/ f .
<br /> LADDER EXTENSION TO BE � <� Z cn cn � � � � GUARD TOP AND BOTfOM
<br /> SAME MATERIAL AS LADDER STRINGER r o ��o i � � i +
<br /> � BAR GUIDE STRAP _ o�o . , . 1 , . , , .
<br /> BAR �' _� � � � + NOTES: '
<br /> � FRONTVIEW '- �E-Z - � ' , . , � � ' , - , � � ' , - •
<br /> � �� � p _ 9 p -: 4 ; o p, , D . 9 p -. F O � 1. SAFE�`( CAGE MATERIAL TO MATCH
<br /> v� STRINGER . . LADDER MATERIAL.
<br /> v
<br /> io BAR - ° � � � � ° - � P � ° - � 9 -� � FINISHED GRADE 2. FRP MEMBERS SHALL BE SIZED BY
<br /> '� � � THE CAGE MFR PER TNE SPECS.
<br /> !� SIDE VIEW TOP VIEW
<br /> ,�
<br /> �
<br /> ��� �ADDER EXTE�1SIQf� 7 �JIXE� SUPPORT 8 �ADDER CAGE 9
<br /> � .
<br /> � -
<br /> I�I� - S��1 - S401 - S401 � .
<br /> ��
<br /> I'o
<br /> � 3
<br /> a '
<br /> /
<br /> Iv
<br /> �I� � �� ���� . .
<br /> �� 100 /o DESIGN - ISSUED FOR �ONSTF�UCTION
<br /> i DRAWN DATE SUBTITLE . CURRENT REVlSION SYMBOL DATE ,
<br /> � SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE E. A ACCEPTABILITY PERKINS 3.20.18 STEEL DETAILS ORIG 3.ZO.� S
<br /> - ��g wAa�q� THIS DESIGN AND/OR CHECKED '
<br /> ,�w � SPECIFICATION IS APPROVED PALMER 3.20.18 sHEEr �,.
<br /> � ,�' �, ENci"�ER T'T'-E WASTEWATER TREATMENT PLANT
<br /> E,�� APPROVED BY DEPT. DATE PERKINS 3.20.18 5401
<br /> CHECKED
<br /> WEAKLEY 3.20.18 R' I R� /�C� (�Q
<br /> �0 53058 ,� APPROVED U V(L�(1�1 G �1'V�V V JOB Na coMP N0. ,
<br /> ��'s�BarsT�R�°Gti WEAKLEY 3.2Q.18 ,
<br /> �, stONAL �� APPROVED DWG N0.
<br /> NARRIS 3.20.18 MASTER EVERETT, WA 45-08-S4Q 1
<br />
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