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"I ~ o I r') CJl CJl - U) ,/ r') 0) CJl U) A I I B o - 9 - 8 - 7 EE - 6 0- - 5 - CD 4 - :.1-------0 I o r') = 3 .. o~ ~v J I f1\ t;;: \V ~ =[ ~ ------~ - 2 c o I CJl N o I CXJ N o I U) CXJ o I CXJ N I o I I I II I' I, I . I ~ I I '. I I '1 I . I 1 '.1 I' It I I I I, I . "', I I I 1/\1 jSEE SECTION 3/9 FOR REINF. INFO, ,NOT SHOWN. #5 AT 12..-........ . --=-1 6 (VERT. SPACING [ ~: -. '.' ,,.~5 = 24" TYP.) ! ' . : ~.:'l~ EXIST. CONC. BLOCK 1---.--"1 . ." <~> / AND FOOTING. #4 AT 12"....------- 'I' ~: y '1 -.. '. I EL. 80,25, ___-----; d VARIES o I o ~ o I o 1/8"=1'-0 PLAN AT BOATING BARRIER SCREEN 1 BC Brown and Caldwell Consultants ~~ Denv r, Colorado - SUBMITTED: jJ.r;::; J.u' A A.... J.; p r;7.~ER. _ APPROVED: / / J. 7 "" 81lOWN ""~ APPROVED: DATE: DATE: J /, fAj DATE: i/~p<.. A I I B I_ LINE IS 2 INCHES AT FULL SIZE (If' NOT t' -SCALE ACCORDINGLy) FILE DRAWN DESIGNED CHECKED CHECKED 5993 TOB RRP WPR/RAF c 12" Jr EL.~_ r') I CX) E F I G /-- 5/8" DIA, CARRIAGE -_ EL. 96.5/ BOLT (TYP.) '\ /(/ TS~x4x1/4 AT t~l__\__ -, ~~/ 12 (TYP.) I ' of-!? / / ...J--/--j I .., / / "- j , / _+ .--->----- TS 8x8x3/8 (FILL TS8 WITH _~~~ GROUT AFTER ASSEMBLY OF j HORIZ. TS4'8 , '7 ~? .,. '7 C) Z () <'{ 0.. III r ~ EXIST. EXPANSION JOINTS. \ \ \ \ \ \ \ PROVIDE EXPANSION JOINTS ~5 \ '\ '\ \ \ : \ IN NEW CONCRETE TO MATCH f 5 \ \ EXISTING. ,\. ~ " 5 EE~~9 ~ --- U: :----m----==:l ~ I -~~~J j ~-----------I I / Jj j :: w.'P./ \~ i j , -t1 '1\ : : : II: -/ 1 I i I. ~G==~==~==~~ ! :: I r I I! : :: I I I u:: : :: I I I : !: I I I J ~.lL4 , : " 'viTI , :: I I I :: ! ::1 I I " J : 4Rt:~. ll-l~~- ---- : II I I I I : II I I :: : :: I ! Jl1 ...:... V11..L.L'v v-:- II)" IT : I I I " : I"~ I :: : I I"i- +k t:::\8 -+ I I II ---v.:J -i+ J-L {}---r- " I I II : I I I : I I I :: : I I I " - \rU~Jl J\ ;- WI r II : :: I I I :: i : i I I I 'II' : :: I I I " ::::I::C ,,~- ::1 I I 1'1' ( i :~ I 1 I -1. '--v) : - I "7 W i= .-------1 - ---;--------- o nl-- , N _h_' ~ ~~f--::::- ~ <:I~~~~----~-- <{, 4 g::L t I lIlw()CJlI 9 wZo ~ ~ 2S t;;:i > 0 ~ ,lIl1 I - " f-- CJl r') L => L Z . ~ I I - --_.._---',- . a::: . ...J () n ) \-- EXIST. CHANNEL BED \\\~-"\\,\'\7"'-"\'-- (EL. VARIES) ,..:...--: ,\ ..\..... ~ ~ ./ \ ' \%-~%\~f,f\/ 1.\"\\\'V'\ 5'-0 l ~ EXISTING HANDRAIL @ rev YI!) ~ G EL 96.5 j. Ii.~ #5 AT 12"-~ I !';"1 x- EXISTING CONCRETE' TYP. ,~",; lrLADDER !;.'I' /'\ 15 "/ AT EA. ".:, #' ACCESS ,'.~ \ fC\ 5 ~:_~2~, _ ~PENING !"~I \..V ~ ): SEE DET. I' \ 12'-0 r "" _ 2/9., '\ {L 88.0 n ':: A'L.r II I ~ 9 ." , ,I I # 7 @ 1 2" ----..........' >-' I :'j' EL 85,5___ ~ ffi ~'I I #@7 D102~ELS ~ '. ir #7 x 6'-~" .] ~ ~ r. : : A @ 1 2" I.' .: - C) t., I · ~_;~!-;~'~H)zd " \ H I r') I "<:I' o I lo ~. ,,'----- 18" DIA CAST -IN-DRILLED-HOLE ~ PIER '----- 4 # 7 ESTIMATED BOTTOM OF PIER EL, 5278.0 DO NOT CAP END OF TS8 ~7f~~~~ EB ~~l -~'- ., NEW CONCRETE WALL.--/ ? '4 . t'o:-_.... @-~..... /@ '..~~< / EL" 89.0 '-177;;'~ .... ~ /@ ',.' ,// ",,/':-. El.. 88.0 @~ .....~ '---@ ~5~~~~~ EB I o I I E " , ~ I I I I J K L 12" 24" MAX EL 82.5 MIN EL 82.0 NEW WALL AT INTAKE SECTION ~ 1/4"=1'-0 ~ ~ 5/8" DIA. x 12" LONG ANCHOR BOLT AT 1 2" O.C. 1/2" DIA. ---~==, CARRIAGE BOLT (TYP, EA. TS4) DETAIL 1"=1'-0 EB 12:' EL. 9671 r- ..-- n I CX) ~ SEE SECTION 3/9 FOR REINF. INFO. NOT SHOWN. - ,~ I . ',. I I," . . I I, . ...... .' , I J ;' .~~-""-- #7 DOWELS TO EXIST. ~7?~~~~ EB CONCRETE REVISIONS ZONE REV. DESCRIPTION /1\ AS-BUILT F I I G '\ WALKI~G" SUR~C--=_0) \ ,.2 '/ , ~r '1- :~) -.r., V' .---- PROVIDE HOLES IN . , SIDE RAILS AT 12" 3" . O.C. FOR 7/8" DIA. -~-- , RUNGS, WELD AND _ ~~' GRIND FLUSH. . ;/ -1> -1- \", - '-~ -'" - - ~1~-E[1 (m)~-~I" ~ J _~~ ~. F-ABRICATE SIDE jt i" t;;: - ~...J\~~ - RAILS AND SUPPORT 'v III >< 16" BRACKETS FROM 3/8" __ __ ~ ~ 'N TF- ~---- x 2 1/2" FLAT BAR. ...:: ~ - ~ i~ ~ j~ lIl10 - I '- t ,+, - - $0<---';"'-- 1/2" DIA. ANCHOR <J [IF -tp / BOLTS (TYP.). P: ~- r ~]I'I- - - ! / ' 'I~I.II . iL ~: t I~--'- - FLOOR MOUNTING r" , (~, C> I c>' WHERE REQUIRED. i t <{ <J NL ~'-.o/ FRONT VI.EW . L 4x4x1/4 --- TS4 (SEE SECTION A/9) _J\, DET AI L 1"=1'-0 EB --- TS8 ,I . 'D:,.l~. .. .'. . . . I . .:t> . ' 18" DIA. ,.'" . ~, -' - 4 #7 VERT. '~#3 TIES, SEE SECTION A/9 ~~7,!~~~EB FOR SPACING BY DATE APP. .. SKT 3-92 RAF H \1/4':, ALGRIP (Ft - COUNTERSINK (TYP.) 1/4" DIA. GALV. . FLATHEAD SCREWS. t \ t ~ J/8"S STIFF. BARS AT 12" EA. WAY (TYP. ) I t--'-"""" ,,~,""J ,""1 -- ) TACK WELD NUT TO BOTTOM OF FLANGE GALV, W6x20 DETAIL 3"=1'-0 EB M I NOTES: 4358 I o I N 1. DRILL 1 1/8" DIA. x 13" DEEP HOLE AND EPOXY GROUT No. 7 DOWELS AT 12" 2. GALV. W6X20 SPACE AT 7'-0 MAX. ATTACH TO WALLS WITH 2 GALV. STEEL CLIP ANGLES 3x3x 1 /4 EACH END. USE 2 1/2" DIA. S.S. BOLTS AND 2 5/8" DIA. ANCHOR BOLTS AT CONNECTION TO NEW CONCRETE. USE 1/2" DIA. EXP. ANCHORS AT CONNECTION TO EXISTING CONCRETE WALL. 3. BOLTED STEEL PLATE COVER. SEE DETAIL 3/9. PLATE SHALL BE ALGRIP, BLACK FINISH OR EQUAL. 4. 3'-Ox3'-0 ACCESS OPENING. FRAME OPENING WITH W6x20 BEAMS. PROVIDE LADDER AND 1" DIA. GRAB BAR AT EACH OPENING. SEE DETAIL 2/9. 5. REMOVE EXISTING DEBRIS LOG. 6, DRILL 7/8" DIA. x 9" DEEP HOLE AND EPOXY GROUT No. 5 DOWELS AT 12", 7. 1" DIA. GALV. STEEL GRAB BAR. TYP. AT EACH ACCESS OPENING. CENTER ON LADDER. 8. CORE DRILL EXISTING CONCRETE WALL FOR 2" P.E. AIR PIPE. EPOXY GROUT AROUND PIPE AFTER INSTALLATION. FOR PIPE CONTINUATION AND ADDITIONAL INFORMATION SEE DWG. 3. 9, AIR BUBBLER PIPE. ATTACH TO CONCRETE WALLS WITH S.S. CLAMPS AND POWER DRIVEN PINS AT 5'-0 ON CENTER MAX. SEE SPEC SECTION 11870. 10. BLOCKOUT 1/2" DEEP x 12" HIGH FULL LENGTH OF NEW CONC, WALL. FOR 1/2" THICK x 12" HIGH CHEMICALLY BLOWN CLOSED CELL SPONGE. MATERIAL TO BE NEOPRENE, EPDM AND SBR. DURO 37. McMASTER #8647K26 OR EQUAL. 11. 24 GAGE GALVANIZED 'STEEL PLATE. 12. 1/4" DEEP x 1/4" WIDE GALVANIZED REGLET, 13. 3/8" DIA. S.S. EXPANSION ANCHOR AT 24" O.C. 14. 1/4" x 3" GALVANIZED STEEL BAR. 15. PROVIDE 3/8" DIA. STEEL SAFETY CABLE BETWEEN LADDERS AND FROM LADDER TO EACH END OF NEW CONCRETE WALL. ANCHOR CABLE TO WALL WITH 5/8" DIA. EYE BOLTS AT EACH END. 8" MIN, EMBEDMENT. 16. CONTRf\CTOR FIELD VERIFY PRIOR TO FABRICATION OF ALGRIP PLATE COVER. 10 - 9 - 8 - 7 - 6 - 7 5 ~_ I - IS I - <J -I- I C> 4 - 3 - - 2 SIDE VIEW METAL LADDER DETAIL ~ NO SCALE ~ - UNION AVENUE BOATCHUTE DRAWING NUMBER 9 I- INTAKE WALLS AND BOATING BARRIERS I I L I J K SHEET NUMBER M I p I I N o