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Home My WebLink AboutC2016-130 - 4/6/2016 - NA • ' , CITY OF CORPUS CHRISTI AMENDMENT NO. 1 CONTRACT FOR PROFESSIONAL SERVICES The City of Corpus Christi, Texas, a Texas home-rule municipal corporation ("City") and HDR Engineering, Inc. ("Architect/Engineer —NE"), agree to the following amendments to the Contract for Professional Services for Staples Street from Alameda Street to Morgan Avenue BOND 2014(Project No. 13094): Original Contract February 11, 2014 Ordinance No. 030084 $604,670.00 In the Original Contract, Exhibit"A", Section I. Scope of Services shall be amended as set forth in the attached Amendment No.1, Exhibit"A". In the Original Contract, Section III., shall be amended based on the modified scope of services in the attached Amendment No. 1, Exhibit"A"for a fee not to exceed$2,800.00,for a total restated fee not to exceed$607,470.00. All other terms and conditions of the February 11, 2014 Contract for Professional Services between the City and Consultant,and of any amendments to that contract,which are not specifically addressed herein shall remain in full force and effect. CITY ' C+R•U C T 4111" - HDR ENGINEERING,INC. 11 - ,4- 11APn ei0//t/e164 Val- = H. Gray, P.E. ' ((p 'at- Arthur Colwell, P. E. Date =xec:ive Direc or of 'ublic Works Managing Principal 555 N. Carancahua, Suite 1600 Corpus Christi, TX 78401 (361) 696-3300 Office a rth u rcolwel l @ hd ri n c.co m APPROVED AS TO LEGAL FORM .72016.03.18 10:09:03-05'00' Assistant City Attorney Date ATTEST Nelte,c,e,l-L2Acce. 4.-/-7/1‘ City Secretary Date Project Number E13094 Accounting Unit 3551-051 Account 550950 Activity E13094013551 EXP 2016-130 IND 2014 4/06/16 094 STAPLES FROM ALAMEDA TO MORGAN BOND ISSUE 2014'AMD 1 ADDITIONAL DESIGN SERVICES12015-1001 AMENDMENT TO HDR Engineering Inc. REV.10/1/15 INDEXED February 16, 2016 Rev 03 February 15-20-1-6--Rev-O2 January--1-82046 Rev-0-1- December-48-3--2015—Rev-00 227931 Mr. Jeff Edmonds, P.E., Director of Engineering Services City of Corpus Christi 1201 Leopard Street Corpus Christi, TX 78401 RE: Amendment 1 Staples Street from Alameda Street to Morgan Avenue (Bond 2014) E13094 Dear Mr. Edmonds, This contract amendment proposal letter is to outline the work efforts required to facilitate the directives to implement a 4-lane striping configuration and to preserve the existing curb and gutters and sidewalks in the subject project, and the associated fees for the additional work. HDR proposed a 3-lane section with bike lanes and on-street parking, in the approved Final Engineering Letter Report, along with reconstruction of the existing curb and gutter and sidewalk to best accommodate said 3-lane section, and to streamline and optimize the storm drain system. This design was carried all the way through the 60% Design Submittal and to the current state of completion which is just shy of 100%. However, after a series of multiple public workshops discussing the 3-lane and 4-lane alternatives, the stakeholders expressed their preference for the 4-lane alternative and City Council has directed to implement a striping configuration accordingly. With the determination to keep the corridor configured as a 4-lane street with on-street parking and no bike lanes, and the adjacent reconstruction project of Staples Street from Morgan Ave to IH37 is preserving the existing curb and gutters and sidewalks, Mr. Chris Hale has directed the HDR team to proceed with utilizing the existing curb and gutters and sidewalks. Maintaining the existing curb and gutters and sidewalks will require significant engineering and design changes to the street plan and profile, storm sewer system, underground utilities, and striping and signage plans. The work for these changes is summarized below: hdrinc.com 555 N.Carancahua,Suite 1600,Corpus Christi,TX 78401-0849 Texas P.E. Firm Registration No.754 (361)696-3300 AMD. NO. 1 EXHIBIT "A" Page 1 of 5 • • Mr.Jeff Edmonds February 16,2016 Page 2 of 5 Street Plan and Profile The proposed Street Plan and Profile will need to be revised to match the existing lip-to-lip widths and existing curb and gutter profile. Additional details will need to be developed and provided to accommodate HMAC pavement between existing curbs and for doweling Rigid pavement into existing curbs. Storm Sewer System The proposed Storm Sewer system will need to be redesigned to have a trunk main alignment beneath the street, as opposed to beneath the curb as originally proposed. The Storm Sewer system will also need to be redesigned to have inlets and laterals placed at the existing street profile sags. These design revisions will necessitate re-modeling of the drainage system. Additional details will need to be developed and provided for removal and replacement of curb and gutter and sidewalk to replace inlets. Underground Utilities The proposed waterline improvements will need to be revised to be placed beneath the street, instead of beneath the curb as originally proposed. The relocation of the proposed waterline will necessitate relocation of the proposed sanitary sewer trunk main to maintain adequate separation.The adjustment to said alignments will also require adjustments to laterals. The redesigned storm drain system also necessitates performing a new conflict resolution exercise regarding the proposed waterline, proposed sanitary sewer and proposed storm sewer improvements. Additional details will need to be developed and provided for providing service connections beneath the existing curb and gutter and sidewalk. Striping and Signage The proposed striping and signage will be revised to meet the 4-lane requirement with on- street parking and no on-street bike lanes. 555 N.Carancahua,Suite 1600,Corpus Christi,TX 78401-0849 Texas P.E.Firm Registration No.754 (361)696-3300 AMD. NO. 1 EXHIBIT"A" Page 2 of 5 • Mr.Jeff Edmonds February 16,2016 Page 3 of 5 The fees associated with the requested additional engineering services discussed above are as follows: 1. Street Plan and Profile Revisions $40,000 a. Revise TCP Sheets(6 sheets) b. Revise Demolition Sheets(3 sheets) c. Revise Typical Pavement Sections(1 sheet) d. Revise Street&Storm Plan&Profile sheets(6 sheets) e. Revise and Add Street&Storm Sections(3 sheets) f. Produce additional Street& Storm Sections(2 sheets) g. Revise Water,Wastewater, and Gas Plan& Profile sheets(8 sheets) h. Revise Water,Wastewater, and Gas Cross Sections(2 sheets) i. Revise Signage and Striping sheets(7 sheets) j. Revise SWPPP sheets(4 sheets) k. Additional Pavement Details (1 sheet) 2. Storm Sewer System Revisions $26,900 a. Redesign trunk main and laterals b. Re-model drainage system c. Revise Street&Storm Plan&Profile sheets(5 sheets) d. Revise Street& Storm Sections(3 sheets) e. Revise Water,Wastewater, and Gas Plan&Profile sheets(5 sheets) f. Revise Water,Wastewater, and Gas Cross Sections(2 sheets) g. Revise SWPPP sheets(3 sheets) h. Additional Storm Sewer Details(1 sheet) 3. Water,Wastewater,and Gas Revisions $27,100 a. Redesign Sanitary Sewer Trunk Main b. Redesign Waterline c. Revise Street& Storm Plan&Profile sheets(5 sheets) d. Revise Street&Storm Sections(3 sheets) e. Revise Water,Wastewater, and Gas Plan & Profile sheets(5 sheets) f. Revise Water,Wastewater, and Gas Cross Sections(2 sheets) g. Additional Service Connections Details(1 sheet) 4. Striping and Signage Revisions $5,400 a. Revise Typical Pavement Sections(1 sheet) b. Revise Signage and Striping sheets(7 sheets) 5. Traffic Control Plan $4,800 a. Revise TCP to accommodate revised utility alignments(6 Sheets) 555 N.Carancahua,Suite 1600,Corpus Christi,TX 78401-0849 Texas P.E.Firm Registration No.754 (361)696-3300 AMD. NO. 1 EXHIBIT"A" Page 3 of 5 Mr.Jeff Edmonds February 16,2016 Page 4 of 5 6. Revise OPCC $3,100 a. Update Quantity Take-Off b. Utilize updated unit prices c. Develop Base Bids for both pavement materials 7. Reviews &QC $4,000 a. Additional QA/QC Reviews 8. Additional Public Meetings(3) $1,900 a. Public Meeting Preparation b. Public Meeting Attendance 9. Reimbursable Direct Costs $400 a. Postage, Printing, Etc. TOTAL=$108,800 The HDR team proposes to utilize Construction Administration funds($77,000)and Traffic Signal Design funds($29,000)from the original contract, in addition to a $2,800 Amendment to fund this$108,800 Contract Amendment. The Construction Administration funds($77,000)must be replenished prior to HDR project team members rendering Construction Administration services. The Traffic Signal Design funds($29,000)will not require replenishment, as that task has been previously determined to be unnecessary because the traffic signal at the intersection Staples Street and Elizabeth Street was determined to be unwarranted. The reallocation of said funding portions of the contract will allow for an expedited execution of the subject Contract Amendment to minimize project delays. As part of the proposed contract funding reallocation, it is understood that efforts necessary to execute an Amendment to replenish the Construction Administration services will be carried out in a timely manner so as not to delay the Construction Administration services at the time project construction. In summary, execution of this Contract Amendment is for the approval of: Reallocation of Contract Funds: • Construction Administration Phase funds $77,000 • Traffic Signal Design Phase funds $29,000 Sub-Total of Reallocated Contract Funds=$106,000 Requested Additional Fees $2,800 Total Add'I Fees Required for Staples St Contract Amendment No. 1 =$2,800 See table in enclosed Exhibit"C". 555 N.Carancahua,Suite 1600,Corpus Christi.TX 78401-0849 Texas P.E.Firm Registration No.754 (361)696-3300 AMD. NO. 1 EXHIBIT"A" Page 4 of 5 Mr. Jeff Edmonds February 16, 2016 Page 5 of 5 The proposed time to completion for the revised scope of work described above is 20 weeks from notice to proceed. The HDR team stands ready to complete the work outlined above as soon as we receive approval from you for the contract amendment. Please feel free to contact us at any time to discuss as necessary. Sincerely, HDR ENGINEERING, INC. Samuel Saldivar, Jr., P.E. Arthur B. Colwell, P.E. Civil Program Leader Managing Principal SSJ/jlg CC: Jerry Shoemaker, P.E. — Senior Program Manager, Engineering Services Chris Hale, P.E. — Project Manager Enclosure: Engineering Fee Estimate Exhibit"C" Texas P E. Firm Reg,stration No 754 555 N.Carancahua. Suite 1600,Corpus Christi.TX 78401-0849 (361)696-3300 AMD. NO. 1 EXHIBIT "A" Page 5 of 5 Basic Services: Preliminary Phase Design Phase Bid Phase Construction Phase Subtotal Basic Services Additional Services: Permitting Warranty Phase Inspection Platting Survey O & M Manuals SCADA Subtotal Additional Services Summary of Fees Basic Services Fees Additional Services Fees Total of Fees MMOMMMMMMI ccI D P o,- .4o . w.4 COMPLETE PROJECT NAME Project No. XXXX Invoice No. 12345 Invoice Date: Sample form for: Payment Request Revised 07/27/00 Total Amount Previous Total Percent Contract Amd No. 1 Amd No. 2 Contract Invoiced Invoice Invoice Complete $1,000 $0 $0 $1,000 $0 $1,000 $1,000 100% 2,000 1,000 0 3,000 1,000 500 1,500 50% 500 0 250 750 0 0 0 0% 2,500 0 1,000 3,500 0 0 0 0% $6,000 $1,000 $1,250 $8,250 $750 $1,500 $2,500 30% $2,000 $0 $0 $2,000 $500 $0 $500 25% 0 1,120 0 1,120 0 0 0 0% 0 0 1,627 1,627 0 0 0 0% TBD TBD TBD TBD TBD TBD TBD 0% TBD TBD TBD TBD TBD TBD TBD 0% TBD TBD TBD TBD TBD TBD TBD 0% $2,000 $1,120 $1,627 $4,747 $500 $0 $500 11% $6,000 $1,000 $1,250 $8,250 $750 $1,500 $2,500 30% 2,000 1,120 1,627 4,747 500 0 500 11% $8,000 $2,120 $2,877 $12,997 $1,250 $1,500 $3,000 23% Amendment 1- Staples Street from Alameda to Morgan Avenue Project No. E13094 Basic Services: 1. Preliminary Phase 2. Design Phase 2.b. Re -Design 3. Bid Phase 4. Construction Administration Phase Subtotal Basic Services Additional Services: 1. Permit Preparation 2. ROW Acquisition Survey 3. Topographic Survey and Parcel Descriptions* 4. Environmental Issues* 5. Public Involvement* 6. Subsurface Utility Investigation 7. Construction Observation Services 8. Warranty Phase 9. Landscaping Design 10. Traffic Signal Warrant Analysis* 11. Traffic Signal Design* 12. Review of Construction Value Engineering Subtotal Additional Services Summary of Fees Basic Services Fees Additional Services Fees otal of Fees Contract Amd No. 1 Total Contract $98,952.00 $98,952.00 $238,046.00 $238,046.00 $0.00 $108,800.00 $15,700.00 $15,700.00 $77,000.00-67,000.04 $0.00 $429,698.00 $31,800.00 $352,698.00 $5,000.00 $5,000.00 $18,789.00 $18,789.00 $53,671.00 $53,671.00 $6,000.00 $6,000.00 $4,626.00 $4,626.00 $40,756.00 $40,756.00 TBD TBD TBD $4,430.00 $4,430.00 $0.00 $0.00 $5,500.00 -,--C3-000.0 $5,500.00 $29,000.00c$29" $0.00 $7,200.00 $7,200.00 $174,972.00 -$29,000.00 $145,972.00 $429,698.00 $31,800.00 $461,498.00 $174,972.00 -$29,000.00 $145,972.00 $604,670.00 ($2;800:41 $607,470.00 Exhibit C