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<br />~~ri~~J\:~t:::~~ <br /> <br />Change Order No. 2 <br />~OJ I ila,IID' <br />~ ~ <br />Existing 6 x 6 x -r (O:o.rz::- I <br />vcult left in~ce ~ I <br />~- - <br />__~ RCI'lB','C I\D,l?Jlcl,lo.,l'~ V <br />F--- MANHOLE No. 7-753903- \ I <br />1=== --====---:= I <br /> <br />EXISTING ,,'7~= ,L'=:/;' \ \i ~ I :-: 1~5 <br />SQUARE Box ~\ <br />~i-\0 <br />. ~",\("y, ,0 ~O<f' <br />~~_'(..' O~y-l), <br />?<i'-O o\'JG.Y- 14 LF OF 42'~ Rep <br />(C.LI>6S III) WITH <br />SEAL!>-NT JOINT ~ 0.5% - <br /> <br />PIPE PROFILE - STA 27+54 <br /> <br />2'?J.00' <br /> <br />T <br />1/ <br /> <br />"~c;;. LEVEE <br />: <br /> <br />I <br /> <br />~ <br /> <br />..........~ <br />~ <br /> <br />I 25' CONCRETE ENCASE.JIlENT -- 1-1' <br />SEE DETAIL THIS 5f\EET <br />4~ LF OF 42."~ RCP (CLASS .m.J <br />WITH R-4 JOINTS @ 0.5% <br /> <br />EMER~ENC,( PUMP VAULT- <br />SEE DETI>IILS THIS SHEET <br /> <br />1 "=1 0' <br /> <br />STORM SEWER LAYOUT TABLE <br /> <br />STRUCTURE COORDINA TES <br /> <br />EMER. PUMP VAULT N G>'b70. '08 <br />E 1'O~70. O~ <br />N ~072.. 00 <br />E 1'01052.. 00 <br /> <br />BEARING <br /> <br />DIST ANCE, FT. <br /> <br />N 840 52' 58" W <br /> <br />18.1~ <br /> <br />MH 'II- 7 <br /> <br />Change Order No, 2 <br /> <br />~~:~l ~~jl~:~~,~g"ILR <br />lXIQDT;"P "ROPND O.T"Ib..~ <br />1X1"."IWOL5: ~ <br />"\ ~ /FI~AL~RADE <br />~ OPENINGj ~ ~...../ ~'l ,,, <br />STEP~ OUT~OF E\./.. P ST CD' ~ ECCE rr <br />~END IN P NE 1'- FLAT <br />PS AS REQUI ___ ~ ~ '\... / ~PRE CD' ~ EL <br />- -.--' V ' ~ONS AS REQUI <br /> <br />< r i / "'N T <> <br /> <br /> <br />42"4 RCpJ / " ""-42" 1 Rep <br /> <br />"'-CAST IN PLI>ICE REINFORCED <br />CONCRETE SLAB Bt>SE AS <br />SHOWN IN STJ:>-NDI>IRD DETI>IILS <br /> <br />_1...-.1 _. a......_.........._._---.... <br />I I II.I 1.1 <br /> <br />NO SCALE <br /> <br />TRENCH DETJ:>-IL UNDER <br />IMPROVED LEVEE <br /> <br />TRENCH DETAIL UNDER <br />E,XISTINq (jROUND <br /> <br />TOP OF <br />LEVEE---------... <br /> <br />\ <br /> <br />IEX\STIN~ <br />~_qROUND <br /> <br />I~': III ~g==-STRiP J:>-ND REPLACE <br />I reo =I~:::III~ TOPSOIL <br /> <br />12." MIN. ~ / SILTY SAND COMPI>ICTED <br />LEVEE REMOVAL ELEVATION LJ:>-P--, f-rfO ~5%) "MINIMUM <br />SEE PROFILE SHEETS 2. &. :b,,\ ' .1 DEPTH <br />, SHORE OR BAACE TRENCH <br />I AS NECESSARY FOR SAFETY <br />J:>-ND TO CLEAR SURFACE <br />D.Q .00 o.9i~~oob' / OBSTRUC.TIONS <br />o oO.~ .(1 -"0 <br />F'\...J'.5TIC. "'.0 ::g"t%ff\:i: <br />FILTER ./ ..... <br />C. LOTH ------- <br /> <br />I V _UNDERDRJ:>-IN BEDDINq MJ:>-TERIAL <br /> <br /> <br />q?':ox!;~I~~1 _:~:::~:~:~T~~D <br /> <br />~~(jg~gS:o: ~:':ll~f::!~g.. <br />TRENCH BOXE5 OR SHEETINGj~;~.~:l.~f.;.:~(F <br />SHALL NOT EXTEND BELOW <br />THIS LINE <br /> <br />'---LEVEE FILL~ <br /> <br />'--8'jlf _ <br /> <br /> <br />/~~ <br /> <br />'"6/8" if> HOLES AT &' ) <br />CENTERS IN 2. ROWS. <br />DRILL NO HOLES WITHIN <br />G," OF BELL OR SPligOT <br />ENDS. <br /> <br />s:..BOTTOM <br />OF PI PE <br /> <br />8"<1 PERFORJ:>-TED <br />pvc. PIPE <br /> <br />v <br />rA-/ " <br />v ~ ('> <br />"- <br />1--2.'-0" ~ , <br /> <br />UNDERDRAIN PIPE <br />PERFORATION DETAIL <br /> <br />INVERT OF UNDERDRJ:>-IN <br />SEE PROFILE THIS SHEET <br /> <br />3"=1'-0" <br /> <br />UNDERDRAIN TRENCH DETAIL <br /> <br />3/4" =1 '_0" <br /> <br />r~......."""" 1G?\~ <br />, .......~~ <br /> <br />~ <br /> <br />8.08 .'q ~ <br />~ <br />L CONCRETE END SECTION <br />FOR 42'? RCP <br /> <br />I'-CD" - ---j <br /> <br />, <br />r <br /> <br />)'. G," <br /> <br />, <br />l I <br /> <br />,i" A~ <br /> <br />CDOH C.L.t>.SS B FILTER <br />MATERIAL COMPJ:>-CTED <br />TO ~570 IN G INCH <br />THICI<. LA'1'ER5. <br /> <br />,1_(011 <br /> <br />PIPE BEDDING DETAIL <br /> <br />1/4"=1'-0" <br />USE FOR I>ILL PI PE. LENqTH EXCEPT <br />LENqTH TO BE CONCRETE ENCASED <br /> <br />CONSTRUCT EMBP.NKMENT TO PIPE <br />CENTERLlNEtTHEN EXCI>IVI>ITE AND <br />PLACE PIPE J\ND ENCJ>.SEI'lENT <br /> <br />CD" - <br /> <br /> <br />B,."C? I I <br />A'2- ./ <br /> <br />I~ '7 <br />I <br /> <br />GJ <br /> <br />I <br />J <br /> <br />NON REINFORCED CONCRETE <br />ENCASEMENT, DO NOT FORM <br />OR SMOOTH ENCASEMENT <br /> <br />CD" <br /> <br />PIPE ENCASEMENT DETAIL <br /> <br />1/4 "=1'-0" <br /> <br />'" <br />I'- <br />,...; <br />~ CD" TRJ>.NSITE PIPE FROM COLE <br />~ PARK MAY BE TIED INTO MANHOLE. <br />FURTHER INSTRUCTIONS WILL BE <br />uJ: ~IVEN WHEN PIPE 15 EXPOSED. <br />1T' REMOVE REMAINDER OF PIPE <br />TOWI>IRD RIVER. \ <br />i$--i <br />:r:W <br />~f <br />EO:: <br /> <br />/~ <br /> <br />~J <br /> <br />C\!~ ~ <br />'#' '$, <br />W I'- <br />...J ' <br />O...l <br />:r:W <br />~~ <br />:>:0:: <br /> <br />--- <br /> <br />-- <br /> <br />~ <br />'<8 <br /> <br />1';;!:lA-,S1 <br /> <br />~.3..,--=- .~A.\~ ~3<l ~ <br />~&-- ~ <br /> <br />:!>55 LF OF 5' P'JC <br />@ 0.2'% <br /> <br />2.2.1 LF OF B" PVC <br />@ 0.2"/0 <br /> <br />~BI <br /><>-~ <br />---- --.::::I:",,:; <br /> <br />"~ <br /> <br />< I 'b <br />,>9~ I <br />.::~ ~,I <br />f-----I~~ <br /> <br />- '" <br /> <br />I <br />-+- <br />I I I <br /> <br />I <br /> <br />i'--CUT 42."~ RCP,)I r I <br />FLUSH WITH -+--j----- <br />INSIDE: OF I I > <br />WALL I I < <br /> <br />-- ~~L1] I I <br />~. ~J1\fJE I I <br />~ I I A <> <br />L -t~ t--~--- <br />---' <br /> <br />.::~ <br /> <br />\ <br /> <br />i \ \ <br /> <br />~ <br /> <br />EMERGENCY PUMP VAULT PLAN <br /> <br />B~ <br /> <br />1/2"=1'-0" <br /> <br />4~'<,l C-2.QF WATER CONTROL ~I>.TE <br />WITH BRONZ.E 5EJ>-T5 AS M!>-NUFACTLJRED <br />BY WJ:>-TERMAN INDUSTRIES, OR <br />APPROVED EQUJ:>-L <br /> <br />8"--r-r-4'-o" <br />~- <br />~ <br /> <br />~5HOOP---............ <br /> <br />- --- ~. <br />I <br />I <br /> <br />< ( <br />~>-42.' ; RCP <br />:~ <br /><> -i <br /> <br />---- <br /> <br />2.' -----i f-o <br /> <br />,o'tl <br /> <br />-..-4 @12" <br /> <br />-~ <br />- , <br />\.3 <br /> <br />=0 <br />I <br />-r- <br /> <br /> <br />1 <br />, ,,~..;;d~ <br />2-0r ~fi <br /> <br />C.UT I>INGLES I>IT 450 <br />I>IT CORNERS <br /> <br />- <br /> <br />- <br /> <br />0\ <br />",,?>\).~ <br />I' 4" -.! ~~ <br />T - ~ <br />.......J <br />/" <br /> <br />t 1 ---- <br />~ "" t-'!IS HOOPS < > <br /> <br />~I I <br />I I <br />J~L: <br /> <br />I <br /> <br />42'<1 Rep <br /> <br /><> <br /> <br />-- <br /> <br />...... \.. I <br />~*5@12" <br /> <br />1/2"=1'-0" <br /> <br />EXISTIN(j <br />~ROUND <br /> <br />---- <br /> <br />SECTION A-A <br /> <br />f <br /> <br />'l\J <br />, <br />L1 <br />t <br /> <br />\JJ~~ <br />'IF :ri <br />uJ I'- <br />.J. <br />O...l <br />:r:W <br />Z:>: <br /><(- <br />:>:0:: // <br />~ <br /> <br />------- <br /> <br />~i ~ <br />IF '$, <br />uJ I'- <br />.J' <br />0...3 <br />:rW <br />Z:E <br /><(- <br />:EO:: <br /> <br />1~~ <br /> <br />400 LF OF 8 pvc <br />@ 0.2"/0 <br /> <br />3581 <br /> <br />2'1/2" >< 1/4' BEJ\RINq BI>IR qAATING TYPE <br />HD I - E -2.50 WELDED STEEL Pl....1N SURFJ:>-CE <br />WITH 2."~ 1/4' ~ND BANDINGj, ~ALVANI2ED AFTER <br />FABRICI>ITION, J:>-S MP-NUFJ:>-CTLlRED BY I KGt <br />INDUSTR.IES, OR APPROVED EQUAL <br /> <br />r-2'-d' --H---2'-2'~/8" I <br /> <br />K/ <br /> <br />~:!>" <br /> <br />r<1~ ~ <br />1f' '" <br />uJ I'- <br />.J' <br />0.J <br />:r:W <br />~~ <br />:EO:: <br /> <br />FINAL <br />~RADE\ <br /> <br />-- <br />-- <br /> <br />IT <br />-!Q. <br />r<1 <br />t\I <br />I <br /> <br />-- <br />'r 'Q <br /> <br /> <br />~ lj't ~ <br />II~. <br />II I11II1 <:3" <br />I I <br />BEARINq BJ:>-RS <br /> <br />PLAN OF GRATING FOR <br />EMERGENCY PUMP VAULT <br /> <br />/ <br />-11 <br />TT <br />I <br /> <br />1/2" =1'-0" <br /> <br />L ~ >< ~ "1/4 WITH ~/8""~' HEJ:>-DED <br />I>INCHOR5 @. 12." SP,t>,CIN~ <br />~I>ILVANIZ.ED AFTER Ft>.BRICATION, <br /> <br />~ <br /> <br />8'n- <br />T <br /> <br />51_CDIl <br /> <br />t v <br /> <br />J-<~ <br />\--- ) <br /> <br />-- <br />- <br /> <br />i-f-.::,.. <br />~ <br /> <br />'ll'4@ 12" <br /> <br />~. <br />.... . <br />1l '\9 <br />~ '\,. I <br /> I .~'(-,(,,<? t I -\9 <br /> p.Z: Jo; J =~ <br /> \ 2',." "9 -~ "oj <br /> .' <br /> ~ ~ '1 ~ <br />I n. . I -10" <br />.,~ <br /> ~*5 @ 12" <br /> SECTION B-B <br /> 1/2"=1'-0" <br /> <br />~ <br />:::> <br />~ <br />a. <br />:E <br />:::> <br />a. <br /> <br />\9~ ~ <br />11= '$, <br />I'- <br />W <br />.J' <br />0.J <br />:r:W <br />Z:E <br /><(- <br />:>:Cl <br /> <br />:>- <br />(j <br />Z <br />W <br />~ 0\ <br />--~ ~ ~ <br />\w~ <br />\ ,-J <br />\ <br />1G~'zS'-------- ~ <br /> <br />.....- <br /> <br />~ <br /> <br />~~ <br /> <br />25G> LF OF 8' PVC <br />@ 0.2"/0 <br /> <br />1" = 1 00' H. <br /> <br />UNDERDRAIN PROFILE <br /> <br />UNDERDRAIN LAYOUT TABLE <br /> <br />STRUCTURE CENTERLINE OF STRUCTURE COORDINATES <br /> STATION OFFSET <br />MH * I 42+G>'O II'LEFT N 7880. 8<0 <br /> E 1'0(;,710. ~O <br />MH 1t 2 'O'?J+04 II'LEFT N 7522, '32 <br /> E 1'OG,48.G,4 <br />MH '*"3 'OG.+80 II' LEFT N 72'38.84 <br /> E 13G.'04. 74 <br />MH ~4 32 +7G. II' LEFT N G>8~4.~8 <br /> EI'O~24.0G, <br />MH ~5 '00+ 17 14' LEFT N GID'04. 55 <br /> E I'OG20. 77 <br />EMER. PUMP VAULT 27+54 2.'?i L~FT N G>?::.70.08 <br /> E l'OID70.0'?J <br />MH "* 10 25 +" I1'LEFT N GI G.2. . G.8 <br /> E 1'0804.0<0 <br /> . <br /> <br />BEARING DISTANCE, FT <br /> <br />S 40 25' 013' W <br />S '00 '02' 57" W <br />S 10 00' 52" W <br />S 00 43' 27" W <br />S 100 '04' ~:)' E <br />S ~20 4~' 22" E <br /> <br />'O5~.OO <br />2.2.4.52 <br />404.00 <br />2.G>0.45 <br />2G8.74 <br />247.15 <br />t . <br /> <br />1n=10'V. <br /> <br />REVISIONS <br />NO. DATE BY CHK'D. DESCRIPTION <br /> <br />MULLER ENGINEERING COMPANY, INC. <br /> <br />CONSULTING ENGINEERS <br />7000 WEST FOURTEENTH AVENUE <br />LAKEWOOD. COWRADO 60215 <br />(303) 232-9340 <br /> <br />2G4 LF OF 8" PVC <br />@ 0.2. "/0 <br /> <br />242. LF OF 8' PVC <br />@ 0.72."To <br /> <br />I. ALL PVC SHALL BE PERFOR.t>.TED I>ISTM D'OO'04, SDR '05- <br />SEE PERFORI>ITION DETI>IIL THIS SHEET. <br />Z. ALL UNDERDRJ>.IN MANHOLES SHI>ILL BE 4' 9S CONCRETE SLA.B <br />BJ>..SE MANHOLES. SEE STANDARD DErl>lILS. <br /> <br />......... <br />..{~~.~.~.f ~ I'/,.. <br />,',,11 .,~\. S. btJ...'<",p" <br />/(~~J~~l,~~~ <br />,.-:,tl i< I.~' <br />Wi.. .... S.' <br />vV ~ ,f,f ........ ~~, <br />".'o.".A.l.\'" <br /> <br />RIO GRANDE LEVEE IMPROVEMENTS <br />FINAL DESIGN - PHASE IT <br /> <br />STORM SEWER, <br />EMERGENCY PUMP VAULT <br />AND UNDERDRAIN DETAILS <br /> <br />CITY OF ALAMOSA <br /> <br />316 Hunt Avenue <br />Alamosa, Colorado 81101 <br /> <br />DESIGNED <br />MSD <br />ORAWN JHK <br />CHECKED M S 0 <br />SCALE AS SHOWN <br /> <br />PRDJ. NO. 8705/855 <br />SHEET 6 OF 6 <br /> <br />DATE <br />JUNE, 1987 <br /> <br />OWG. NO. <br />