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Home My WebLink AboutContract 26499 AMENDMENT NO. 1 STATE OF TEXAS $ CITY SECRETARY CONTRACT NO. o� (No M&C Needed) COUNTY OF TARRANT $ WHEREAS, the City of Fort Worth (City) and A.N.A. Consultants, L.L.C. (Engineer) made and entered into City Secretary Contract No. 263561 (the Contract) which was authorized by the City Council by M&C C-18297 on the 17th day of October 2000; and WHEREAS, the Contract involves engineering services for the following project: , Engineering contract for Water and Sanitary Sewer Replacement Contract 2000 WSM-E (Water and Sewer Maintenance) . WHEREAS, it has become necessary to execute Amendment No. 1 to said Contract to include an increased scope of work and revised maximum fee; NOW THEREFORE, City and Engineer, acting herein by and through their duly authorized representatives, enter into the following agreement which amends the Contract: 1. Article I of the Contract is amended to include the additional engineering services specified in a proposal letter dated December 22, 2000, a copy of which is attached hereto and incorporated herein. The cost to City for the additional design services to be performed by Engineer total $13,977.42. 2. Article II of the Contract is amended to provide for an increase in the maximum fee to be paid to Engineer for all work and services performed under the Contract, as amended, so that the total fee paid by the City for all work and services shall not exceed the sum of $153,023.42 . -2- F-��ti� l VO"1H, 0" 3. All other provisions of the Contract which are not expressly amended herein shall remain in full force and effect. W v/ EXECUTED on this the day of G•na LLhl. , 2eeO', in Fort Worth, Tarrant County, Texas. ATTEST: / CcMitaCt Autt horization Gloria Pearson, i Secretary Date 1, APPROVAL RECOMMENDED: APPROVED: s A. Douglas Rademaker, P.E. Mike Groomer Director, Department of Assistant City Manager Engineering A.N.A. CONSULTANTS, L.L.C. ENGINEER By: ,9• �Yr�-� l�� Nam e• ASSAAD N. ASSAAD, P.E. President 1701 River Run Fort Worth, TX 76107 APPROVED AS TO FORM AND LEGALITY: Gary St6Lrdeger Assistant City Attorney 26356 _. e A N A CONSULTANTS, L.L.C. ENGINEERS,SURVEYORS,PLANNERS 8t ARCH1TECrS 1701 River Run,Suite 610 Fort Worth,Texas 76107 (817)335-9900 Fax(817)335-9955 December 22, 2000 Mr. Rakesh Chaubey, P.E. Department of Engineering City of Fort Worth 811 Lamar St. Ste. 310 Fort Worth, TX 76102 RE: Contract Amendment#1 Water& Sanitary Sewer Replacement Contract 2000 WSM-E (Water and Sewer Maintenance) D.O.E. No.3118 Water Project No.PW53-060530175970 and SewerProject No.PS58-070580175260 Dear Mr. Chaubey: As per our discussion regarding internal television inspection and cleaning without dye flooding for some sewer lines please see the attached Exhibit"A" Scope of Services. Fee Original Contract $139,046.00 Amendment#1 $ 12,706.75 Administration $ 1,270.67 Subtotal $153,023.42 If you have any questions or desire more information,please let us know. Sincerely, A.N.A.Consultants,L.L.C. Assaad N.Assaad, P.E. President cc: Tony Sholola, P.E. Jan Beavers. GSW&Assoc. GPC S:\.I0B\000640\TEXT\CHAUBEY.LTR Excellence in Engineering Exhibit"A" SCOPE OF SERVICES Gutierrez, Smouse, Wilmut & Assoc., Inc. (GSW) proposes to furnish engineering services to ANA Consultants (ANA) to perform Internal Television Inspection services as specified below for an evaluation of the Construction performed by Southwestern Underground on portions of the City of Fort Worth sanitary sewer system. The following is a clarification of the tasks that the ENGINEER will perform under ATTACHMENT A. Upon receipt of Notice to Proceed, the ENGINEER will perform the following tasks: I. STUDY AREAS The sanitary sewer mains for evaluation are located throughout the City of Fort Worth. The estimated footage for Internal Television Inspection is 7,059 linear feet (L.F.) of sanitary sewer mains. II. SCOPE OF WORK Task 1 - Internal Television Inspection and Cleaning Without Dye Flooding This task consists of preparing selected sewer lines for internal television inspection and performing inspection on an estimated 7,059 L.F.. Of these lines, 3,530 L.F..shall be cleaned to provide for an unobstructed internal inspection. Cleaning will be accomplished by making two (2) passes with a hydraulic cleaning unit(jet truck). Sludge, mud, sand, gravel, and other sediment and debris shall be removed from the manhole and disposed from both upstream and downstream manholes. If an obstruction cannot be removed, the line segment will be turned over to the City for assistance. GSW will receive no extra compensation for attempting cleaning in both directions. Internal television inspection (closed-circuit, colored picture) of the selected sewer lines is to determine the extent of construction defects and the necessary rehabilitation. The lines selected for television inspection are shown in the attached schedule for the New Composite Contract. Video tapes will be made of all lines televised(VHS format). The location of the line, size, direction of flow, etc. will be noted at the beginning of each tape by written text and audio. Written documentation will also be provided which identifies the segment by upstream and downstream manholes, states length and size, and notes by station (distance)all defects, service line taps, root intrusion, grease, infiltration, etc. All lines to be televised will be plugged if necessary to eliminate incoming flows from upstream collection lines. Compensation for these tasks will be on a "per linear foot" basis. Task 2 -Administration on Sub-Consultant This task is part of ANA's contract. III. COMPLETION TIME The Assignment can be initiated immediately upon acceptance of this Agreement by both GSW and ANA. Completion of Task 1 is estimated to begin in December,2000 and be completed in the same month. G Tt WorthWew Composite Contract,Scope of Smices.wpd:jb r ^? U .p O x W aJ -s o � '3 0 6 C/) Q U j � N 3 3 3 3 3 m 3 E c c c c c c M p C G > C ] � U G G C N N C N C C_ C C G V U U C c G C C tS S) m co co m c >cco U co cu Co U U >U U U r VIN N N cn C C G C C V' into .4 .� 'N co m cu m cu Z J J J J LO m 10 LO N m N m N m N m N X X X X a) 00 N co CV co CV co N co 3 3 z O M M ch th c� Au 0 a 0 0 0 0 0 CG 0 0 m w U U U U (n U) U) O a C3O z i� z LO LO LO LO r` r- r� r- r- rn a) am m rn rn rn rn rn a p o 0 0 0 0 0 - - - - - z w o 0 z Z W z O O LO p I z R N v v o o co 0 0 0 LO o w ~ Z w V M M M co M � V* � r. 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