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HomeMy WebLinkAboutContract 37077AMENDMENT NO. 4 STATE OF TEXAS S CITY SECRETARY CONTRACT NO. :520 (M&C Not Required) COUNTY OF TARRANT S WHEREAS, the City of Fort Worth (City) and TranSystems Corporation dba TranSystems Corporation Consultants, (Engineer) made and entered into City Secretary Contract No. 31696, (the Contract) which was authorized by the City Council by M&C C-20631 on the 5t' day of April, 2005 and subsequently revised by three previous amendments; and WHEREAS, the Contract involves engineering services for the following project: Water and Sanitary Sewer Replacement for SH-121T (Southwest Parkway), Part 1 from Hulen Street to Summit Avenue. WHEREAS, it has become necessary to execute Amendment No. 4 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: Article I of the Contract is amended to include the additional engineering services specified in a proposal letter dated March 6, 2008, 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 $24,867.00. 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 $953,887.00. � ORIGINAL 3. All other provisions of the Contract which are not expressly amended herein shall remain in full force and effect. EXECUTED on this the Tarrant County, Texas. ATTEST: City Secretary day of , A. Douglas Rademaker, P.E. Director, Department of Engineering TranSystems Corporation d/b/a Trans stems CorpoLation Consultants Engineer BY� Name:Raul Pena III, P.E., Principal 500 W. 7 Street, Suite 600 Fort Worth, TX 76102 APPROVED Assistan torney GALITY: -2- 2008 , in Fort Worth, NO M&C REQUIRED APPROVED: Fernando Costa Assistant City Manager Systems Liam Conlon, Project Manager Department of Engineering City of Fort Worth 1000 Throckmorton Street Fort Worth, TX 76102-6311 RE: Amendment4 of SH 121T, Part 1 Water and Sewer Relocations Clry Project No. 00203, D.O.E. 4855 Date: 3106/08 Dear Mr. Conlon, TranSystems appreciates the opportunity to provide additional services with respect to the above referenced project, We have prepared this amendment request for services regarding engineering, surveying, reproduction, geotechnical investigations, and additional NTTA coordination meetings. Below is an itemized breakout of these services for your review. 1. W. Vickery 12' Water Line • Due to the poor condition of the water line on W. Vickery between Clover Lump Sum Lane and Brunswich Street and the upcoming construction of SH121T Adjacent to the utility, the City has directed Tran Systems to design a water line. Work tasks will include meetings for alignment altematives. Opinion of Probable Construction Cost is $95,702 (attached) Design sheets (2"$1500). and modify 4 sheets (4*$500) • Miscellaneous survey to verify survey performed in 2006. Lump Sum $ 700 Subtotal $ 5, 700 Subconsultants 1. W. Vickery Level B subsurface utility evaluation from Clover Lane to Wirfeild St. Lump Surn $17,325 (see attachment). 2. Reproduction Lump Sum $ 100 Subtotal $f7,425 Special Services: 10%for Sub -Consultant 1 742 TOTAL Lump Sum Fee of $ 24,867.00 spl Iamendment4 021908.doc 1 ! z Breakout of Amendmnrt 3 by Work Phase Water Sewer Total Surve 51 - Design Survey $ 700 $ 0 $ 700 wineerina 31 - Concept Design $ 11500 $ 51750 $ 71250 32 - Preliminary Design $ 3,000 $11,500 $14,500 33 -Final Design $ 500 1 917 Z 417 Engineering Totals $ 7,321 $ 191 167 $24,867 Total (Survey and Engineering) $ 8,321 519,167 $24,867 Summary of the Contract and Amendments Original Contract $ 658,405.00 Amendment 1. $ 49,050.00 M-133 added to project. {Engineering and surveys for project) Amendment 2. $ 91,089.00 Parkview Dr. water line (engineering and surveys for project) added to project, additional meetings, misc. soil boring for 4 projects Amendment 3. $130,476.00 Beckham water design, M-133 design between Landers and Montgomery, USACE specification and shop drawings for Hulen St 42"water line, and reproduction. Amendment 4 $ 24,867.00 See this amendment Contract Total $ 953,867.00 This proposal does not include: 1. Quality Level A services. This service will be discussed with the City after the review of Quality B results. We will be using SAM, Inc. to provide services on this project. This will result in a 63%portion of the amendment chat will be performed by an approved DBE firm. If you have any questions or require additional information please give me a call. Sincerely, TranSystems Corporation Consultants - aut Pena III Raul Pena III, P.E. Principal Attachment: Opinion of Probable Construction Cost, Exhibit, SUE proposal Copy: Kent Lunski, P.E. Project Manager SH121amendment4 021908.doc 2 y TTEM Amendment 4 City of Fort Worth Engineering Sanitary Sewer Replacement SH 121T : W Vickery from Bedford to Deboise Prepazed try: T mnSystems Corporation Consultants January 7, 2008 UNIT TOTAL CYI Y. UNITS PRICE AMOUNT b 1 12" WATER MAIN 550 LF $ 45,00 $ 24 750.00 2 8" WATER MAIN 60 LF $ 30,00 $ 1 P 800.00 3 12" GATE VALVE 2 EA $ 11600,00 $ 3 200.00 4 8" GATE VALVE 1 EA $ 900,00 $ 900,00 5 FITTING 0.5 TON $ 32000.00 $ 11500,00 6 HYDRANT I EA $ 2,200.00 $ 2,200.00 7 1"SERVICE LINE 350 IF $ 25,00 $ 8,750.00 8 1 " SERVICE TAP 10 EA $ 375.00 $ 32750D0 9 WATER METER AND BOX 10 EA $ 350.00 $ 32500.00 10 6" BLOW -OFF ASSEMBLY 2 EA $ 3,500.00 $ 7,000.00 1 I CONCRETE BLOCKING 50 CF $ 55.00 $ 22750,00 12 PERMANENT PAVEMENT REPAIR 42 LF $ 46.00 $ %932.00 13 CRUSHED LIMESTONE 10 CY $ 22,00 $ 220,00 14 SWPPP 1 EA $ 21500,00 $ 27500,00 15 6" TOPSOIL 2,500 SY $ 6.00 $ 152000.00 uolofal 20%Contingency TOTAL Since ENGINEER has no control ova the cost of labor, materiels, equipmentor services famished by others, or over the ConOactor(s) methods of determining prices, or over compeAtive bidding or marlo:l conditions, ENGiNEER's opinions of probableTotal project Costs anJ Construction Cost provided for hcrcin are made on the basis of ENGINEER's expericnce end qualifications and represent ENGINEER's best qualified judgment as on experienced and professional engineer, familierwith the construction industry; but ENGINEER cannot and does not ar guantee that proposals, bids or actual Total Project or Construction Costs Will not vary from opinions of probable cost prepared by ENGINEER. If prior to the Bidding orNegotisting Phase OWNER Wishes greater assurance to the Construction Cost he shall employ an independent cast estimator. G:IFW0410382IProjedMgmnCordmctAu endum4est021908.xlsxjWATER �U. �1 u ,.r a ty,ra�.w $ 15,950.40 95,702.40 STUBWuttGghvq 24U,Olong L�Aistu41UM 10135 Oic 511.9MOM Fax 5@32iM run nifiiu.Ga wmrsvm mb6 January 10, 2008 Ivlr. Kent A. Lunski, P.E. Project Engineer TranSystems Corporation 500 West Seventh Street, Suite 600, Unit 20 Fort Worth, TX 76102 R.E: West Vickery between Clover Lane and Wirileld Street, Fora Worth, TX Subsurface Utility Engineering Services (Quality Level — B) SAM, Inc. No. P2006-00724 Dear Mr. Lunaki: Surveying And Mapping, Inc. (SAIvI, Inc.) greatly appreciates this opportunity to provide you with Quality Level B (QL-B: identify, locate and map) Subsurface Utility Engineering (SUE) services for this important project. The following scope of services is based upon our understanding of the project and the information provided to us. 1. PRO.TLCT UNDERSTANDWG It is our understanding that the project is located in Fort World, Texas and consists of the following: 1.1 The project consists of a proposed 10-inch Sanitary Sewer installation along West Vickery Blvd. between the intersecting streets of Clover Lane and Winfield Streets. The project begins at the east Right of Way of Clover Lane and continues west to the west Right of Way of Wirfield Street (approximately 1,200 feet in length) and rhom the centerline of West Vickery to the north Right of Way of West Vickery( approximately 35 feet in width). The existing roadway section is approximately 70 feet in width. 1.2 SAM, Inc. will provide Quality Level B (QL-B) services within the projects limits as stated in paragraph I.I. QL-B services includes mapping all utilities within these project limits. 1.3 Identifying, inventorying and mapping existing overhead utility systems is not included within this scope of services. 14 Quality Level A (QL-A: test holes) is not included within this scope of services. This service will be determined by the Client after review of the QL-B results. 1.5 The Client will provide electronic files of recent planimetric mapping of the area showing the existing right-of-way and/or limits of ttre subsurface utility information to be collected. This file will be used as background information and as part of our deliverables to the Client for this project. 1.6 SAM, Inc. will use existing horizontal and vertical control for the collection of field information and plotting utility information as provided by the Client_ The scope of services for this project does not include SAM, Inc. establishing and/or re-establishing existing horizontal and vertical control. It is assumed that control points exist at a minimum of 1,500 feet intervals. T" ;'J 1.7 SAM, Inc, will collect utrlity record information as necessary to supplement the 30% Submittal Preliminary drawings from Sheet 9 of 20 through Sheet 11 of 20 as provided by the Client for the development of this Scope of Services. The utility record information of this set of drawings vAT be used to start the designating field work within 48 hours after the Notice to Proceed along with the Survey Control and project electronic background. 2. SCOPE OR SERVICES SAM, Inc. will provide the foI]owing Subsurface Utility Engineering (SUE) services for this project: 2.1 Quality Service Level D (QL-D) —This level of service is inclusive of QL-B services and consists of the collection of existing utility record information (as-bwlt) from utility purveyors, municipalities, counties and other agency suppliers within the area of investigation. Typical utilities included are: primary electric, telephone, cable TV, fiber optic, gas, petroleum, water, sanitary sewer and storm drain systems. 2.2 Quality Service Level C (QL-C) — This level of service is inclusive of QLrB services and consists of field locating to obtain accurate horizontal position of visible utility surface features for all of the utility systems located within the project limits. 2.3 Provide Quality Service Level laDesignating Services) -Quality Levels D and C are inclusive with Level B serviees. Designate is to indicate, by marking with paint, the presence and approximate horizontal location of subsurface utrities using geophysical prospecting techniques, including, without limitations, electromagnetic, sordc and acoustical techniques. SAM, Inc. will provide the following designating services to aid the Client in the design of site, right-of-way, construction plans or project development plans, or for other purposes us agreed to by the parties. SAM, Inc will: 1. Provide all equipment, personnel and supplies required for performing designating services. SAM, Inc. shall determine which equipment; personnel and supplies are required to perform designating services. 2. Conduct appropriate investigation of site conditions. 3. Designate the approximate horizontal location of the existing "utilities within the project limits as previously described in the Project Understanding section of this contract. 4. Mark the utilities on the ground to be surveyed. 5. Marldngs on the ground are to be used for design purposes and not for construction excavation purposes. The use of information provided does not relieve any contractor from the duty to comply with applicable utility damage prevention laws and regulations, including, but not limited tn, giving notification to utility owners or "one -call" centers before excavation. 6. The accuracy of subsurface data can be influenced by factors beyond our control, such as conductivity of materials and their surroundings, soil moisture content, proximity of other underground utilities or structures, depth of utility, etc. Therefore, only the accuracy of data obtained by actual physical verification (through vacuum excavation or otherwise) can be guaranteed to applicable engineering and/or surveying standards. 7. SAM, Inc. will provide all SUE services to the prevailing standard of care applicable in the Subsurface Utility Engineering profession. 2,4 Data Management — SAM, Inc. will analyze and correlate all of the field -collected information with the collected record information for ensuring continuity of the information collected. Resolve conflicts with Level D,•C, B and A information. All information will be correlated to theproject's monumentation. 2.5 Plan Preparation —Plan sheets (24"x 36"} will be prepared utilizing the fortnst required by the Client. The Client will provide SAM, Inc, with library files to be used for this project. The utilities will be referenced by the type of utility, color coded to American Public Works Association standards, utility company or agency mama, address, telephone number and contact person. 2:6 Quality Service Level A -Locating -(Test Hole) Services: (NOT PART OF CONTRACT ) Locating services is to locate the accurate horizontal and vertical position of subsurface utilities by excavating a test hole using vacuum excavation techniques and equipment that is non-destructive to utflitics. Quality Level 13 services are inclusive of QUA services. SAM, Inc. will provide the following services for obtaining QL-A information: 1. Provide all equipment, personnel and supplies required to perform locating services. SAM, Inc. shall detcrrnine which equipment; personnel and supplies are required to perform such services. 2. Utilize existing records and designated utilities at the site and investigate site conditions. 3. Excavate test holes to expose the top of utility to be measured in such a manner that insures the safety of the excavation and the integrity of the utility to be measured, In pedorrning such excavations, SAM, Inc. shall comply with applicable utility damage prevention laws and coordinate with utility inspectors, as required. Excavations will be performed using specially developed vacuum excavation equipment that is non- destructive to existing facilities. If contaminated soils are discovered during the excavation process, SAKI, Inc. will so notify the Client. . 4. Investigate, evaluate, measure and record a) the actual depth to the top of utility End b) the outside diameter of utility and configuration of non -encased, multi -conduit systems. 5. Furnish and install markers directly above the centerline of utility structure and in each excavated test hole. 6. Backfill around the exposed facility using the excavated materials. Excavations will be backlilled and compacted in 6 inch lifts. Compaction will comply with permit requirements. 7. Provide restoration of pavement within limits of original cut. When test holes are excavated in areas other than roadway pavement, these disturbed areas shall be restored as nearly as reasonably possible to the condition that existed prior to excavation. 8. Evaluate and compare field information with utility information described in utility records and resolve conflicts. SAM, Inc. vsnll provide all services to the standard of care applicable in the subsurface engineering profession. 4. PROJECT DELIVERABLES 4.1 T1re project deliverables consist of two (2) sets of plan sheets and an electronic file in the format required by the Client on. a CD-ROM. Further, the CD will contain scanned project utility records collectcd by SAM, Inc. DESCRIPTION QUANTITY UNIT RATE AMOUNT SUE Quality Level - B Services Project Manager 10 Hrs. $131.00 $f3310.00 Record Research 20 Hrs. $86.00 $12720.00 Staff Engineer 20 Hrs. $105.00 $2,100.00 'ADD Technician 15 Hrs. $75.00 $1,125.00 2 Person Designating Grew 40 Hra. $148.00 $55920.00 2 Person Survey Crew 30 Hrs. S113.00 $3,390.00 Per Diem (per Person) 16 Days $35.00 $560.00 Lodging 16 Days $75.00 $12200.00 QL-B Total $17,325.00 The above Fee for the Project Total is Lump 5umbased upon the itemized workto be completed. 6. ESTIMATED SCHEDULE Notice to Proceed with Electronic Background and Survey Control ONE CALL 48 Hours Field Work Weeks QL-B 2 Office work 2 QA/QC Review 2 EV Delivery SAM, Inc. will mobilize a designating crew within 48 hours oftha Notice fo Proceed and background information and survey control. Thank you for having Sam, Inc. on your team to provide subsurface utility engineering services. We are looking forward to working with you and your staff on this importank project. If there are any questions concerning the information presented or if we can be of additional assistance, please feel free to contact us. Sincerely, 1 Lynn D. Lambden, P.E. SUB Project Manager Cc: Mickey Nowell, RPLS—SAM, Inc. Dallas Office OfFice Manager Page 4 of 4 o:�enorasacaoos�r�oe-000z3 rrmryt�u-w.v�t�,vs�w.va�y:�onooeea STANDARD CORPORATE RATE SCHEDULE for SUBSURFACH UTILTfY ENG1i 4MUNG SERVICES Effective March 3, 2003 OFFICE PERSONNEL 5ERVICESt Associate/Serdor Project Manager Project Manager Staff Engineer, PE Records Researcher Serdor Technician Clerical Support One (1) Designating Person Project Field Coordinator Records Researcher $130.00 perhour $115.00 per hour S 110.00 per hour $ 85.DO per hour 72.50 per lour $ 50.00 per hour $70.OD per hour $85.00 per hour $85.00 per hour SUE (QUALITY LEVEL B —Utility Designating): ' This unit price iB to be considered typical, not job specifie, assumes a subtabanproject environment, and ineludes personnel and equipment for records research, designating, engineering, surveying, CADD, and limited traffic control. Price per linear feot $ 1.47 per L.F. SUE (QUALITYLEVEL A-UdfatjrLocate,TestUoles): These snit prices are to be considered typical, not job specific, and includes personnel and equipment for vacuum excavation, engineering, surveying, CADD, and limited traffic. control. These prices reflect that a Quality Level B service has been provided by SAM, Inc. Price per Test Hole 0 feet to 5 feet IS 940.00 OverS feetio 12 feet $I,SSO.OD Over 12 feet to 20 feet $2,400,00 Over20 feet $3,100.00 The above test hole prices reflect that the excavated material will be re -compacted within the teat hole. If specialized bacVill and/or specialized pavement replacement is specified for the test hole, this will be considered an additional cost and passed through to the Client at cost. SUE MOIiiZIZAT)(ON/AEMODIY.IZATiON: These costs are intended to be a one-time expense compensation for mobilizing/demobilizing personnel and equipment portal to portal of office site to/from the project site. ' Vacuum excavation truck (includes equipment and crew travel time) $ 4.60 per mile Designating/Survey vehicle No Charge MISCELLANEOUS EXPENSES: Exgert Witness Interiorpipe wall condition video Specialized Equipment (i.o., Ground Penetrating Radar) PermitFees AgeneyAs-Built Information (reproduction) Fees Other SUE related Activities $150.00 per hour Tobenegotiated at Projectassigr�ent To be negotiated at Project assignment At Cyst At Cost At Cost FEE SCHEDULE— Continued Normat traffic control, including within Quality Service Levels A and B, is considered standard placement of traffic cones, freestanding warning signage and vehicle mounted traffic directional sign. Traffic control requiring lane closures, traffic detouring, flagpersom, police, etc, is considered special traffic control. If special traffic control is to be provided by SAK Inc., this service wt71 be subcontracted to an approved subcontractor and billed to the Client at cost 2. The subsurface utility engineering service assumes that all monumentation required for performing this service is pre-existing. Establishing project monnmentation will be provided at a cost pre -approved by the Client TRAVEL &SUBSISTENCE: Cost for company owned VehleleS is computed at the current I.K.N. mileage allowance. Rus does not include field vehicles such as survey vehicles, designating vehicles and vacuum excavation vehicles. PURCHASED SERVICM: All pnmlrased services are iuvoiced at actual cosk plus ten percenthandling These include but aze not limited to reproduction, computer time, long distance telephone, consultants, subcontract services, rented or leased equipment, expendable supplies, and project required special supplies. '1FRMR; The Client shall promptly review imeice statements and notify SAIv1, Inc. of any objection thereto; absent such objection in writing within fifteen (17 days from the date of invoice, the invoice shall be deemed proper and acceptable. Invoices are submitted monthly fnr all services rendered and are payable upon receipt. Late payments will incur a late charge of one and one-halfpercent (1 1/2%) per month from the original date of invoice. SAK Inc. reserves the right to stop work should invoices notbe paid within the stated temis. Page 2 of 2 0:1P20POSALVADBlP20)&OOe21 Tra,syluns-1Y. Vickery SUEVtale Schedule Cor Sn121T.doc