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Home My WebLink AboutC2008-125 - 4/1/2008 - NA 1 ' } 2 AMENDMENT N0.9 T~ CONTRACT FDR PR~FEIDNA~. BERIItCE The City of Corpus Christi, Texas hereinafter called "CITY",and URBAN ENINEERIN inafter called "Cansuitant," agree to the fallowing amendment to the Contract for Profesi I services for Infitrationllnflo~r f IlI~,„~I~eation,,,_yste,,,m,~nhancerr~ent Prapram ~Praieat No.~~, a authorized and administratively amended by: Sri inel Contract Janua ~0,1~8 Matian Na. M96-a~7 $14,183.00 Amendment No. ~ e tember 1a,1g89 Administrative A rcval 1,351.40 Amendment No~ ~ ~ctaber 1 ~,190~ Nation Na. M99-367 $~a~,~fi0.a0 Amendment No. 3 Jui 1 T, 2Q01 Motion No. M~001-~63 $238,400.04 Amendment No~ 4 Janua 9, X002 Administrative A royal $14,900.00 Amendment IVo, ~ Au Est 1 2004 Nation Na. 24Q4-308 $1,088 833.85 Amendment No. 6 December 1, 2004 Administrative A royal $16,650.00 Amendment Na. ~ Au ust , 2007 Administrative A royal 17,~~0~00 Amendment No. 8 November 2aa7 Administrative A royal X16,590.00 ¦ In the original contract, Section II. CAPE DF ER11tCE, shall be amended as described in the attached Exhibit "A" ¦ In the original contract, ectEon III. FEES shall be modified as shown an the attached Exhibit uE"far a revised fee not to exceed 49,30D.~~ ~1=a!~-tVThouand Three Wundred Dollars and Zara Cents, far a total restated fee not to exceed 2=4D~,844.05 Two Million Fou Hundred Two Thousand Eight Hundred FarkyyFaur Dollars ~n~_Fiv~ Cents . All other terms and conditions of the January 4, ~ g8 contract end amendments between the City and Consultant will remain ire full farce and effect. CITY ~F CARPUS CHRISTI URBAN ENCINE~RING I d n R. Escobar, P.E. Date ~ Urban, P~E~ Da In rim Assistant City Manager X725 Swantner Drive Corpus Christi, TIC 78404 361-554310 ~ off ice; X61-X54-~Oa1 Fax RE ~ DED Kevin R. Stowers Date Interim Director of Engineering ATTEST Armando Chaps, City acre ary APPR ~fEQ A TD ~ Project Nurnfoer; CIP # ww ~9 Funding Source; 6ba95~-4~4~-a0aDD-15a08a rY Encumbrance Number: Assists t City Attorney Date 2~U-~~~ ~41t~ 1101 AND. N0.9 Pa e 1 of 1 ~rba~ ~ngineer~n way IE~iWrr,d. No. 91Amd. N~. $.doc r ~ r ~ II II Job Na.. ~~4aa.~4.a ~ tfV~i . ~ ~ ~ . February SOS ~ra h1R A/ii1a~~~~ ~a~• Acting Ass~st~nt Director of Engineering Services pity of rpu Christi Bo~c g?~ corpus hristi# Texas Subject; A~ENDENT No, Infiltration i intiow Doilection stun Enhancernent Pro ram ~i ~ra'ect Number ~ Dear Jerry: The inl~ftra#ionlin~ow project was initiated on January ~ and has been amended several tines, to include additional inftow and initratian prc~ects in the pity olr carpus Dhristi, ~ are cu~rer~tly working on Amendment Na, ~ and by way of this submission we are proposing a new amendment, Amendment No. . Please end enclosed the fallowing attachrnan#~ to support our prapased amendment to the above noted city project. • Exhibit A: estimated construction host of Proposed scope of V~Iork • Exhibit B: umma of Fees • F~xhib~t : Task List • F~xhibit D; ~raja~t Schedule ~var the list several nanths l~lrban nginee~ng has af#ended meetings with the pity i111astewater Department to develop the scope of work far the next ir~fiow and infiltration ~lfi~ project, rased on input from the liUastewater Department we determined that there were 7 cr~~icai areas where the pity should allocate their iii l'undinga In order to expedite the proposed project we suggest that the pity separate the wodc into phases, as shown in ~xhil~it A, The phases can be undertaken over lF~s~al years has shown or as funding becores available Vile have assumed that the lf~diana Avenue wok will be undertaken by change order to pity Project 1~4, VVe recommend that the pity proceed ~uith Phase 14~ ~~a8~00~~, at a total construction cost of 2,~D~,Q~D, as described in exhibit A, After reviewing the invoicing for pity Pra~ect Na. ?g~ we determined that there is fee of appro~cimate~y ~~~',gaa remaining in phases that have been closed vut, see i~xhibit B. fur proposed tee for Phase l ~i'Y ~QoB - aa} i based on the louston curve and consists of basic services at ~.~°l~ of the total construc#ion cast, and addi#iona~ services to provide aerial photography and surveying during the design phase, see Exhibit B}. {~b~~~5d-31D1 2~~5 ~h~~~E~ D~, • ~~~Pl~ ~~~~~I, ~~xA~ 38A~ A~~. NQ. 8 ~~ww~ur~~n~n~.r,~m ~~H~BlT "~4" P~ e ~ 3 ~ ~ i 1 perry Shoe~aer February 0~8 Page -2- Totai Prase i ~FY ~o - ~0~~~ AID fee ~s as follo~rs: ~esic Services Fee of onst,~; ~~7',~~g Additional Services Fee. 2~ Total A~ Fee ,2~ Stage I - P~'el~mir~aryf Design and Additional Services Phases ~relirninary Phase ,SOo ~es~gn Phase ~ ~~~500 Additional Services ~ COQ Subtotal ~7~~9gg Amount Fee Pernaining in contract 1 Amount of Amendment O.o~ Stage II - ~Idding and construction Phases Bidding Phase 9,40 Construc~on Phase ~9 outstanding Amount ~9,~oD Urban engineering will provide the asks as listed in chibit ~ to assess the condi~an o~ e deriorated iines~ proRa piarrs and spec~ications~ bid the project and manage the project during the construc~an phase. if the pity provides us with a nonce to proceed by February S, ZOOS we have es~mated that the proje can be adver~sed for construion bye a end of August og~, ~s hawr~ ire the proje schedule, see ~xhib~t we request that ~e City authari~e Urban engineering to proved with Stage I Preliminary, design and Addi~onal Services Phases, at no addi~or~a1 cost to the present A~ contras. once the design phase is complete our A!P contract will need to ~e amended by 49,00 add a b~dd~n~ phase and construcon phase, Please review the enclosures and let a know ~ you have any questions or aamn~en regarding the proposed arrrendn~ent, SiI~C~l~3iy, URBAN ~lViIU~ERII~IC J. Doug ci~luilan, P. , JDMI Sndosure~s AMD. N.'~ ~~CHIBTC "A" Pa e~of~ , ~iCH~B~T A CITY 0~ C~RP~1 ~HR~TI, T~~A IN~ILTRI4T~~~[ I ~NFL~VI~ ~I.~.ECT~N YT~N~ ENHANCE~I~NT PR~CRA{~ ~ST~R~AT~a C~~VTRUCTE~~V CAST 0~ PR~P~ED CAP V~I~R~C Proposed khan a order to pity Pr~~ect ~ iter~ts: ~st~ Canst, l#ern ~ - In Tana Averr replacement of 55~ LF of 8" VCP by CIPP in street and 8" VCP by pipe bursting in a rear alley way along Indiana Avenue at an estimated construction cost of ~83i fia0 Total est. onstructiar~ Cast ~83,74~ Tats I EsL AE Fee TB~ Ahase ! ~ ~~08 - ~aD9~ Items: Est ~onst~ i ern ~ - m wa ~ Replacement o~ appro~irrrstsly 2,~7 LF o~ 8~ VCP by pipe bursting in a rear alley slang Treyway Street at an estimated Construction oast of ~~~,~OD I#em 3 - at#~sir Charlie's; Replacement of approx, 8,94 lF of VCP pipe by pipe burs#ing In ~ rear alleyway In the vioinity of MCArdle street and Airline Street at an estimated Construction cost of t,3~3,00D Item 4 ~ Chamberlain S# ; Replacement of app~d~lrnately 5~0 LF of 6" VCP by pipe bursting in rear alley way slang Chamberlain Street at an es~mated Construian cast of ~ ~ g8,0~D Item 5 - Par#c Read 2~; Replement of appro~c, 0~ LF of ~ D~ PVC and 1 ~n VCP gravity sewer and t0" PVC force n?ain by open Cut along Park Road at an estimated Construction cost of ~ ~7'~,440 Item ~ -Chandler Lane: Replaceme~?t of appro~cimately 1~~0 t.F of 8" VCP pipe by open cut slang Chandler Lane at an estimated construction cost of ~T ~ Taal Est` Constructlan as# 2,~0~ ~8~0 Total Est. AE Fee ~ Total ~,8~4,~~8 Phase 11 ~FY - ~0~ p~ itsros: Est ~ensf. Item ~ -McBride Lane: Cleaning and CCTV inspection of ~ 800 LF of ~4" and X850 LF of replacement of 18~ LF of 0" VCP gravity sewer, C1PP lining of ~a0 I~F of VCP gravity sewer along lVlBrlde bane at an estimated c.onshruuction cost of ~ ~~3,500 Tote! Est. onstructlon Cost ~4~3,~OQ Total Est. AE Fee 48 Total ~ ~1T0#'!0~ AII~D. N~, g EiCH1BlT "A" Pa eof~ ~ 4 l F W J r 0 h1 4D ~ Iti I~ ~ ~ ~ {1i ~ ~ O 47 fd iR~4AYt r Eik~4A ~#~r~~~3~3~k~ ~ ~ l 19 ~ t p~~~ ~ O COO ~ ~ ~~Q ~ ~ "~v~rn~r ~ ~ o 0 $S g S SS~~ g8S g$S ~ 8 ~ ;~2 j ~ ~ ~ ~ M ~~~h:; K i ~5 f7 ~Y~ 4 _ $ $ ~ ~ ~ 4 i x~ S p ~ ~ d G ~ ~ ~ G ~ ~ ~ ~ ~ ~ o r~ ~ ~ w ~ ~ ~ ! YF ~ d °o °o ~ 2 °o ~ ° W o ~ ~ m ~ ~ ~ F } ~ ~ W s ~ ~ °om~a ~ $ °v,°OOO°o °a°o °o m _ $ oo W ~ ~f 0~r~ N ~ ~~[yyr ~~~~Ifrr~l~~j ~0 C ~ ~ b~ L' ~d9~~ iR H~~ ~~1A~+ld9b4fA ice!! IA ~~a a a ~ ~.f. ~ c~ ~ ~ IL ~ ~ ~ ` .g o ~ ~ ~ ~ ~ o 0 s. - ~ ° ~ ~ ° U~ W y~aa~ui ~ r - ~ w ~ O o ~ 0 J_ ~ ~ ~ LL. r g S g~~ ~ ~ ~ Sgg ~ - .gig ~ a ~ !A 1iF 69 V~1! ~ ~ ~ ~ C'7 1~ O 1~1 ~ T r T T ~ ~ ~ k y 1A 0~~0 O 0000 Q fl _ 0000p4 ~+j OpOpO~C ~ r ~ ~ ~ ~ ~ ~ ~ ^:s .i a ~ Ul cQ.' q U? UG~~a- ..c~ ~ SFr'==?~. - ~ ~ t ~ ~ ~~~~0{) ~ ~ ~ ~~E-a ~ ~fr lx'tr ~ a. ~x~r~~ Ei~HIBIT g Page ~ of 1 • i Y E]~HIB~T ~ ~T1~ ~~~li H~1ST~, ?E~CA lN~~.~1~1111NFI~.T~A1'I~N ~UI~ ~1~I.~T~N Y'~Ei~ ENHAN~EN~~NT ~A~ ~l~ BAI ERIIlE A. ~RELtMINAR PHA Attend project kick off meeting with En~ineer~ng Services, I~astewater ~ta~ and A1E project team rr~err~bers, Devexop an inventory of e~dsting conditions, perform the required investigations to dune spef#o of n~ a~d ~ R ~ ~~~Mnd Ila~~~~nr Attend up to 4 additional rneetings wig Cif Staff to identify project goals, tirneta~les, revie~r proposed scope of wank and relevant issues, for project implementation, 4, ~eveiop a eotechnical Investigation Program fir prelirninery design ar~d su~rnit to Cit~t for Testing Laboratory selection. B~ ~~Slh1 ~HAB~ 1. Feet with City tell to review preliminary fsues, and details as needed. 2. Deve#op design plans to the Cites format and specification documents inoorporotin~ ai! issues with relevant solutions and identifying to the best ~f the Errginee~s knowledge all potential conflicts and offer solutions. develop all speoial details far rnanhcle and pips rehabilita#ion CIPP, pipe burs#ing, open trenching and any other special considerations. Develop a traffic control plan to be incorporated in the #inal nstrucflon drawings to the City's format, Develop technical speci~rcativns for the entire pra~ect to in~ude all relevant standard City spe~ficatlons and speclai provisions r~here warranted, B, Provide project antral and quality review of senior staff to insure project duality and completeness, ~ewelop project cast eslimate~ B. Provide ell subrnittais t~ the pity and meet with staff to review drafii submittals and final plans and make City requested amendr~ent. ~rZ' Pale t o~~ . Attend up to ~ additional meetings with City ~ta~ to discuss relevant issues for project implementation. ~ . Address contractor questions, attend and participate in pry-bid canf~rence. Prepare addenda and attend bid opening, 3~ Review bids and provide recommendation to City CONSTR#~CTl~lll Pli~t~ 9 , Attend pre-~onst~rctian r~eetin~, ~vtew antra~t Dacum~n#~ and spend to Contractors questions Review shop drawings, subrniltals, #ield and laboratory testing. 3. Provide clarification to plans end specifications. Prepare change orders bake periodic visits to the pra~ect site during constnaction to insure compliance of Contractor with plena and specifications. Upon campieticn o~ the conatrucfion, rake final inspec~lons nth City staff 7. Attend up to ~ additional meetings r~th City staff to update staff on project status. ADDiT~N~I ~RC~ l'ly and produce new black and white aerial photography slang the alignment of the sewer lines to be rehabilitated ~ sites, Perfam~ survey to conf~rrn tapagraphtc information obtained from aerial photography, Conduct warranty inspactivn with City stab after one year o~ completion o~ the pro~ec~, Review past rehabilitation tapes to ensure that the work was completed per the contract documents, Attend and participate in up to 4 public meetings with City staff and public as needed4 FAIT Pa~c ~ ofd • ' EXHtB1T d CITY OF CORPUS CHRISTI, TEXAS INFLOW ! INFLITRATION (!!I) COLLECTfON SYSTEM ENHANCEMENT PROJECT SCHEDULE Da Date Activi Monda Februa 11, 2008 Pro'ect 1Gckoff Meetin Monde March 3, 2008 Com lets Prelim Phase Frida Ma 9, 2IX}B 6096 Submission Frida Me 23, 2008 Ci Review Frida Jul 4, 2008 1009'6 Submission Frida Jui 18, 2008 Ci Review Frida Au ust 15, 2008 Final Submittal Frida Au ust 22, 2008 Ci Review Monde Au ust 25, 2008 Advertise for Bids Monde Se tember 7, 2008 Advertise for Bids Tuesda Se !ember 2, 2008 Pre-Bid Cor~ferenc~ Vllednesda Se tember 17.208 Receive Bids Frida November 14, 2 08 B in Construction Thursda Se tember 10, 2009 Com fete Construction EXHIBIT D Page 1 of 1 Y ' qty or~us CITY OF C~RPU CHRISTI ~1~'1~~1 QICt,~URE ~F INTERET City of Carpus Christi ordinance ~ 7~ ~ as amended, requires all persons or firms seeking to da business with the City to provide the following information. Every question must be answered. If the question is not applicable, answer with ti N~A~] . 1=1RI~li NAME: Urban Engineering, aTREET: ~7~5 wantner drive CITY: Corpus Christi, ZIP: ?84a4 FIRM is Corporation Partnership ~ . dole ~wne ~ 4. Association Dther DIC~,DURE QUETIDN if additional space is necessary, please use the reverse side of this page or attach separate sheet. state the names of each employee of the City of Carpus Christi having an ownership interest constituting °la or more of the ownership to the above named firm, Nave Job Title and pity ~eparkment cif knovun~ N1A state the names of each official of the City of Corpus Christi having an ownership interest constituting ~°l~ or more of the ov~rnership in the above named firm. Name Title Mate the names of each hoard member of the City of Carpus Christi having an ownership interest constituting Flo or more of the ownenship in the above named firm. Name Board, Commission or Committee N1A 4. Mate the names of each employee or officer of consultant for the City of Corpus Christi who worked on any mattes related to the subject of this contract and has an ownership interest constituting ~°I~ or more of the ownership in the above named firm. Name Consultant NIA CERTIFICATE 1 certify that all informatian provided is true and correct as of the date of this statement, that 1 have not knowingly withheld disclosure of any information requested; and that supplemental statements will be promptly submitted to the City of Corpus Christi, Texas as changes occur, Certi#ying Person; James L. Urban P.E. Title: Authorised Representative signature of Certifying Person: Date: C ~ EXHIBIT "E" Pa e ~ of ~ r r D~FINITIUN Board Member. A mernberof any boar, comrr~issian arcommittee appointed by the City Council of the City of Carpus Christi, Texas. b. Employee. Any person employed by the City of Carpus Christi, Texas, either on a full or part time basis, but not as an independent contractor. c. Firm, ,Any entity operated for economic gain, whether professional, industrial or commercial and whether established to produce or deal with a product ar service, including but not limited to, entities operated in the form of sole proprietorship, as self-emplo ed person, partnersh~ , corporation, 'pint stock company,, joint venture, receivership ar trust and entities whit ,for purposes of txa ion, are Create as non-profit organ~~at~ons. d. Official. The Mayo, Members of the City Council, Ci Manager Depu. City Manager, Assistant City Managers, Department ar~d D~v~sron Heads and Municipal Cau Judges o~ the C~ of Corpus Christ, Texas. e. O~rnerhip Interest. Legal or equitable interest, whether actually or constructively held, in a firm, includin when such interest is held through an a ant, trust, estate or holding entity. Constructively held refers to hol ing or control established through voting rusts, proxies or special terms of venture or partnership agreements, f. Consultant. Any person or fcrrn, such as engineers and architects, hired by the City of Corpus Christi far the purpose of professional cansuitatian and recommendation. B~CHiBIT `#E" Pa e ~ of 2