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HomeMy WebLinkAboutC2006-570 - 12/19/2006 - ApprovedCHAtiGE ORDER C;HANGE ORDER N0 2 FLINDIVG SOUI:('E~ Operating Deparnnent: Water & Street CONTRACT TIME: 298 C.D. DATE: December 13, 2006 Name of Pro~ec! 1~'ater',Vlain lrnprvs. - Leopard StJT`hird St. - P.K. 8534/8535 ~;ontractor~ SLC Construction, L P. CH,~tiGE NET TOTAI_ ADD DEDUCT SEE :aTT,aCHED B12E.aKllOwN ~62,992.43 $62,992.43 Why was this chan~e necessary'. {If left off the plans and specifications, explain why? Water line extension and additional modifications of pipe sizes in original bid was requested by the Water Department. How can similar chatnges be avoided in the f'uture? Better review b~ ope~ttmg dtpartment in desi~n phase. A_ CONTItA('7' PRICE $ 2,720,501.55 B. TOTAL CHANGE ORDER (inc. current) $ 73,117.43 C. NEW CO'~~TRACT PRICE ~ 2,793,618.98 1 ~ D. THIS CHAI~GE ORDER ~ 62,992.43 Project Manager E. PERCENT TOTAL CHAI~IGF. (B/A) 2.69% F. PRE~T9tiS ~C~1VIE AUTHORI"LED 0 C.D. G. ADDN'L CONTRACT TIME 'I'HIS CHANGF ORDER 10 C.D. H. TOTAL ADDTTTONAI. TIME 10 C.D. CITY OF CORPUS CH1tIST1, TEXAS CONTRACTOR ~ c ~y: wt A~~ Lc~. .~Z~f.lrj`/?~ By: D~ ector of Fngineerin~~ Serviee~ Title: (~j~- ~~O.t ~~S'h APPROVED: +~•~ ( ~ Operating Department ~q( <~ -~, '~~q~~~ ~,,,,,_ AU~1 NtlKlu:- ~~,~,~ (J1i~i~p~ Dir. of Management & Budget 1 (~~ ~ ~K ~' ~ . ~~ l l`_` ~: ~er C10tlNCtl . ~ '~' `~ G~ ~ ~ Jiir ~_(S~~' ~_e ~,(,~„~ 'l,egal Department .... ---• -- ~~ 2006-570 ~-"~~`,~F.~~~~, ~ ~ ~ ' 12/19/06 ~~i i: _ . ''"" '~~wvr.o ~t~i, ir ' ~''""" M2006-428 '"~~~ --~'° SLC C~°onstruction I)epartment of Engineering Services C'ity of Corpus Christi, Texas Change Order No. 2 VVater Main Imprvs. - Leopard StJThird St. P.R. No. 8534/8535 Chan~e Add Add the following items to the contra~~t: ~. Carancu}~ua STR~ET, PAVING DRIVEWAY & SIDEWALK ITEMS C~ ~ Saw ciit existing asphalt pavement - L(! 14 L F_ $5,110.56 :a~$ 5.04/I . F. C? Remo~~e~ existing asphalt pavement, 8" max 1,411.20 ?84 S.~`. ;,i~$5.04/S.Y. C~ Remove existing conerete pa~~emenC, 5'~ ;nax 1,411.20 '~0 S.~'. ~:a~$5.04iS.~' (~~4 Saw cut existing concrete sidewalk - l G'L.F " 62.00 ~; ai$6.2G~!L_F. C~ Remave exisring concrete sidewalk - 8(! >.F. 124.00 `n I ~S/S.F C(~t ~" Concrete sidewalk - 80 S.F~. @~6.20~ S.F. 496.00 C Remove concrete curb &~utter - 5 L.F 38J5 ~i~~7.7~'L F. C~ ~_'<3ncrete curb & gutter - 5 L.F. @$18.6O~L.E. 93.00 C9 ? 2" Cement Stabili~,ed Sand - 93 C.Y. (~i~$35.65iC.Y. 3,315.45 ~,1+~ ~" Jnreinforced concrete pavement- 2~'O S l' 10,416.00 ~~37.20/S.Y. '~ 1; Prime <;oat @0.16 GaUsy - 4~ Gal. @$~_04iUaL 226.80 ~-'i~ ~" HMAC pavement, Type "D" - 280 S 1'. 15,624.00 ~a~$55.84/S.Y. i' 1=~ ~eal coat entire street pavement areas -~, 520 S Y. 7,660.80 «:~g 5.p4 S Y. ~TO~M WATER ITEMS ±'1-1 `~toim ~Vater Pollution Prevention Meastires - 1 I..S. 4,262.50 :r~$4,26r'.`0/L.S. W.4TER I'TEMS `~ 1 h ~~~ 2" DI C~1 ~ 1 Pipe w~Jc~int Resrraints - 9y I_.F 10,780.11 ~<~~$108.89 ~ L.F. i~'1 "~ ~~" DI C I S l Pipe w!Jomt Resh aints - 1, f 63 L,.F~. 101 343.82 ~ ~z~~R7.1 ~~1 _F. Deduct SUB-TOTAL: $162,37619 Chan e Add add the fo~owing items to the contract: N. Carancuhua ~'ATER ITEMS ~~1 S ~" DI ( ~ I ~.l Pipe - i 0 I _F ~c,~~88.35iL.1~ $883 50 Cl 9 8" x 8" Dl Tee, MJ - 4 Ea. (di$403.00/Ea_ . 1 612.00 C20 ?~" x 6" D1 Tee, MJ - 3 Ea. (a)$348.75iEa_ , 1 046.25 G21 n" x 6" DI Reducer - 2 Ea. ~~i-$248.00/E-;a. , 496 00 (=22 u" x 4° DI Reducer - 2 Ea. (~i~$232.50/Ea. . 465.00 C2 ~ 12" Gate ~'alve w/Box - 2 Ea. @$2,092 ~0 4,185.00 {~24 K° Gate Valve w,Box - 8 Ea. ;cr~$1,123."'>/Ea. 8,990.00 ~,2` ti" Gate Valve w/Box - 3 Ea. rc~$775.OOi}:a. 2,325.00 `,Zb ~" ~ 90 degree bend, DI - 3 Ea. @$193 -5/Ea 581.25 t'2, ( 2" x 45 degree bend, DI - 6 I~;a. @$441 _75%Ea_ 2,650.50 ~Zn `~" k 45 degree bend, DI - 18 F;a. @$27l .25iEa. 4,882.50 ~~,29 +s" ~~ 45 degree bend, DI - 2 Ea. @$232.>0/Ea_ 465.00 !-'3U ?2" x 1 i.2~ degree bend, DI - 2 Ea. @$441J5/Ea. 883.50 ~'31 ~,ut and Plug 8" waterline - 2 Ea. @$85?.50/Ea. 1,705.00 t:'3~ ~:ut and Plug 6" waterline - 1 l;a. @$70~.25;Ea 705.25 ~'3 ? ' ~`ut and Plug 4" waterline - 7 l:a. (a~$62(~.OO;Ea_ 4,340.00 34 ~ Remove existing 8" pipe - 20 L.F. @$1 1.b3lL F. 232.60 ~~3'~ Remove existing 6" pipe - 10 L.F. ~a,$11.63iL F 116.30 (.'36 ~ " lLemove existing 4" pipe - 742 L.F. ~~$1 I.63/L.F. 8,629.46 { ? ~ Remove Salvage Existing Fire Hydrant -': F,a. 271.25 ;i~$271.<S Ea. C:38 f~~ire Hydrant Assembi_y - 2 Ea. @$3,565 ~10/Ea. 7,130_00 t~'39 i 2" Wet corutection - 2 Ea. ~~~4,185.00:'Ea. 8,370.00 C'4G ' k" ~~Vet i;onnection - 4 Ea. ~a,>S 1,968.50/I•a. 7,874.00 i 4 ; ~ (~~" l~et C,oiulection - i l~,a. ~$1,472.Sp/~~:a. 1,472.50 '- 4= ~" Ser. Line Connection, water main to n~eter 1,340J5 1 Ea. C ~ 1.340.75/Ea. '• '43 1" Ser. I,ine Connection, water main to rneter 6,510.00 _; Ea. @,$2,170.00/Ea. ~:`44 12" Transirion Boot Coupler Adapter - 2 F.a. 1,221.00 (ci;$610. ~0/Ea. ~'4~ R" 1~ransrtion Boot Coupler Adapter - 3 F.a. 1,287.00 (a)$429.~OrFa. ~.'46 4" Trans~tic~n Boot Coupler Adapter - 1 I a_ 2~2 2S (r~;$?72.~~;'};a. +~'47 7renchProieetionSys[em-].s~)3L.}~' (a~1.S.~~~I.F. 2,329.65 Deduct SUB-TOTAL: $83,272.51 cna"~ aad Deduct Add the f'otiowing items to the contr,~ct: Alternatc '~'. Carancuhua TR4FFIC ITEMS C48 I'raffic Control - 1 L.S. @$1>,500.00/I S. 15,500.00 C'49 White Crosswalk Markings, "f'hermoplastic - 304 S.F. 1 884.80 ~ ;~$6.20/S.F. C~0 24" So1id White Stop Bar, Thermoplasric - 4~t S.F. 59520 ,;a $12.40~ S.F. CS1 ~" Broken White Lane Line, ~I'hermoplastic - 33 S.F. 89.43 ia-~',2.71 iSF. C~2 Dbl. 4" Solid Yellow ('L, Thcrmoplast~c -;0 S.P 8130 ;a>$2.71 !S.F. C` 3 Type I-C Etaised Pavement Markers -]~) Ea. i~r<$12.40/Ea. 124.00 Deduct the following quantities from the bid items: Additive Atternate No. l. '~. Cprancahua from Leopard to Lipan STREET, PAVING, DRIVEWAY & SIDEWALK ITEMS C! ~a~vcut existing asphalt pavement $8,100.00 i,620I. F @$5.00/L.~ C2 Remove existing asphalt pave~nent, 8" n~ax 2,220.00 ~444 S.Y (~~$5.00!S Y C_? Remove esisting concrete pa~°ement, 5" n~a 2,220.00 ~44 S.~' (~$5.00/S.1` C~1 ? 2° Cement Stabilized Sand - 148 C.Y. ~u),~30_00/C.Y. 4,440.00 C~ ~" ~Jnreinforced co~crete pavcment - 44~ S.Z' 15,540.00 ~c,~~35.00iti.Y. G~. ?rime Coat @0.16gaL~sv - 142 Gal. 710.00 c~$SAO:'Gal. C~ ~" HMAC Pavement, Type "I'r" - 444 S l. 11,988.00 ai~27.001S.Y. t'8 ~~l" HMAC Pavement, Type "( "-444 S~1~. 11,988.00 ~eu'$27.OU!S.Y. C'4 'v1i11 & reconstruct asphalt sttri~ace w/1.~"' HMAC~ 15,096,00 ~44 S.Y. ~c~$34.00/S.Y C'l~~ 5eal Coat entire sh-eet pavemei~t areas -~.66? S Y. 18,310.00 ~~$5.00-'S.Y. SUB-TOTAL: ~18,274.73 ($90,612.00) ChanQe Deduct the following quantities f'rom rhe bid items: N. Caranc~thua STQRMWATER ITEMS C"3 i 5t~~rm Water Pollution Prevention Measures - i L.S. u%~4,000 00/L.S WATER ITEMS ~'1? 12" PVC C940 DR l~ Pipe -~300 L.F. (~~$54.b0/L.F. ~~`] ~ i 2' x l?" DI Tee, M1 - 1 Ea. ~c~,7r $825.Of)/Ea i_:14 i 2" x 8" DI Tee, MJ - 1 Ea. (~J$700.OOi~a. C 1> i 2~' x 6" I)I Tee, MJ - 2 Ea. (c~$400.00/Ea. t=16 ! 2'' Gate Va~ve wlBox - 3 Ea @$1,840 00/Ea. ~;1 ~' ~" Gate Valve w/Box - 1 Ea. ~~$1,000.(i0/Ea. ~`l 8 i 2"' x 45" degree bend. DI - 6 Ea. @$40O.OOiEa. L 19 ~" x 45" degree bend, DI - 4 Ea. @$25(>_00/Ea. ~~'2(? ~" Wet C~nnection - 2 Ea. @~;750.00/Ea C2 + !" Service line conneetic~n water main tt~ meter - 12 Ea. ~~v,~ 700. p0!Ea. f.'2~ t'ire Hvdrant AssemblV - 2 Ea_ ~$3,50(i.!~OiEa TRA~FIC ITEMS ~'23 White Crosswalk Markings Thermoplas~~c - 3~)0 S.F. id~6.00: S F. t_.24 Z4" Solid white stop bar thernioplastic - i 60 5.~~. cu~ 12.~0/S.F. t'2~ ~" Broken white tane line thermoplastic - 6? S,F'. li?x2A(I~S F. i'26 Cype I-(` Raised Pavement Marker - 10 ~a. uJ,$12.00/}?a. ~L.I.~WAN~C'E ITEMS {_'2~' r~lIowauce for Unanticipated VVaterline Extension - 1 L.S ~~r:~$30,0~~0 00/L.S. S[ ~B-TOT.4L: GR.4ND 'TOTAL: Add Deduct 4,000.00 43,200.00 825.00 700.00 800.00 5,520.00 1,000.00 2,400.00 1,000.00 1,500.00 8,400.00 7,000.00 1, 800.00 1,920.00 134.00 120.00 30,000.00 ~0.00 $263,923.43 ($110,319.00) ($200,931.00) TOTAl. CHANGE ORDER: $62,992.43 Department of Engineering Services Change Order Summary Sheet May 4, 2006 PRO.tECT: Water Main Improvements - Leopard Street/3rd Street Project No: 8534/8535 APPIlOVEt~: City Council on 2/21/06- Motion No. M2006-043 CONTRACTOR: SLC Construction, L.P. P. O. Box 639 Conroe TX 77305 TOTAL CONTRACT AMOUNT . . . . . . . . . . . . . 25°Yo Limit Amou nt , , , , , , , , , , , , , , , , , , , , Change Order No. 1 (4/28/06) . . . . . . . . . . , Change Order No. 2 (12/19/06) . . . . . . . . . . Total . .... ..... ............... $2,720,501.55 680,125. 39 10,125.00 62,992.43 73,117.43= 2.69% < 25% Exhibit B i