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Home My WebLink About2011 CON RBF Consulting - Supplemental Agreement #2, #3 8th St Traffic Safety Enhancements Project+s- CALIFORNIA ^ NATIOV�►NALCIT nv INCORPORATED April 18, 2011 Tim Thiele, P.E. Project Manager RBF Consulting 5050 Avenida Encinas, Suite 260 Carlsbad, CA 92008 Subject: Project: DEVELOPMENT SERVICES DEPARTMENT ENGINEERING DIVISION 1243 NATIONAL CITY BOULEVARD, NATIONAL CITY, CA 91950 TEL: 619/336-4380 FAX: 619/336-4397 SUPPLEMENTAL AGREEMENT FOR CIVIL ENGINEERING SERVICES NATIONAL CITY 8TH STREET SAFETY ENHANCEMENTS (J AVENUE TO PALM AVENUE) PROJECT This is a Supplemental Agreement to the original agreement dated July 20, 2010 (Resolution No. 2010-161) between the City of National City and RBF Consulting for Civil Engineering Services for the National City 8`h Street Safety Enhancements (J Avenue to Palm Avenue) Project. This supplemental agreement provides for an additional not -to -exceed amount of $2,800.00 to prepare a Visual Impact Analysis for submittal to Caltrans per the scope of work defined in the Attachment. Proposed Contract Amendment: $2,800.00 Revised Contract Amount: $162,663.00 Reviewed by: Sfephen Manganiello Traffic Engineer Accepted by: /9-// Tim Thiele, P.E. Date Consultant Project Manager Reviewed by: �4i in Daneshfar. P.E. Date Principal Civil Engineer Approved b aryarlt Babaki-P.E-- Date Development Services Director / City Engineer 17, CONSULTING JN: 55-100683.001 ADDITIONAL WORK REQUEST SUMMARY #2 8th Street Safety Enhancement Project Client: City of National City Work Requested By: Steve Manganiello Estimated Fee for Additional Work: $ 2,800 Summary of Additional Work: April 12, 2011 Subconsultant to RBF Consulting, Garbini & Garbini, will prepare an abbreviated (tier two) Visual Impact Analysis (VIA) for submittal to Caltrans Office of Local Assistance. Visual Impact Analysis The assessment will describe project features, impacts and mitigation requirements and will include several photographs prepared by the licensed landscape architect of record. We have budgeted 24 hours to complete this task. Prepared By: Authorized By: Tim Thiele, Project Manager H:\PDATA`551006831Admi n\proposal\683AW R002 - V IA.1oc PLANNING • DESIGN • CONSTRUCTION 5050 Avenida Encinas, Suite 260, Carlsbad, California 92008-4386 • 760.476.9193 • FAX 760.476.9198 Offices located throughout California, Arizona & Nevada www.RBF.com 4.* CALIFORNIA "'F Np1TIANAL CI1rp �NCOR,pOR E> April 18, 2011 Tim Thiele, P.E. Project Manager RBF Consulting 5050 Avenida Encinas, Suite 260 Carlsbad, CA 92008 Subject: Project: DEVELOPMENT SERVICES DEPARTMENT ENGINEERING DIVISION 1243 NATIONAL CITY BOULEVARD, NATIONAL CITY, CA 919.50 TEL: 619/336-4380 FAX: 619/336-4397 SUPPLEMENTAL AGREEMENT FOR CIVIL ENGINEERING SERVICES NATIONAL CITY 81H STREET SAFETY ENHANCEMENTS (J AVENUE TO PALM AVENUE) PROJECT This is a Supplemental Agreement to the original agreement dated July 20, 2010 (Resolution No. 2010-161) between the City of National City and RBF Consulting for Civil Engineering Services for the National City 8th Street Safety Enhancements (J Avenue to Palm Avenue) Project. This supplemental agreement provides for an additional not -to -exceed amount of S7,600.00 to prepare engineering plans for 8th Street between Palm Avenue and Harbison Drive. Proposed Contract Amendment: $7,600.00 Revised Contract Amount: $170,263.00 Reviewed by: Stephen MangaiYello Date Traffic Engineer Accepted by: Revi-, _ d by: Din Danes far, P. late Principal Civil Engineer Approved by: Omit Tim Thiele, P.E. Date aryam 93a11a1si.P .E Date Consultant Project Manager Development Services Director / City Engineer JN: 55-100683.001 CONSULTING ADDITIONAL WORK REQUEST SUMMARY #3 8th Street Safety Enhancement Project Client: City of National City Work Requested By: Steve Manganiello Estimated Fee for Additional Work: $ 7,600 April 12, 2011 Summary of Additional Work: RBF Consulting will prepare as -built drawings for intersection and roadway segments from Harbison Avenue to Palm Avenue. A three lane section was striped from conceptual drawings prepared by RBF in November 2010. Task 1. Project Verification of Conditions Review and confirm striped improvements for the project roadway segments and intersections to ensure they are consistent with concept drawings and the current California Department of Transportation Standard Plans and Specifications, and the latest edition of the Califomia MUTCD. Task 2. As -Built Plans Prepare as -built signing/striping plans for the project area. Our plans will be prepared at 20 scale (1" = 20') using AutoCAD drafting software on 24" x 36" City of National City Title Block Mylar. Our plans will include all new/existing signs and striping, pavement markings, pavement legends, sign and striping removals. At the project limits to the east, west, north and/or south, we will reference in existing striping based on our field review. We anticipate that our signing and striping plan set will contain three sheets. Task 3. Raised Median Plans Prepare construction drawings for three (3) raised median refuge areas at the identified locations along 8th Street. Our plans will be prepared at 20 scale (1" = 20') using AutoCAD drafting software on 24" x 36" City of National City Title Block Mylar. It is assumes these refuge areas will be stamped concrete of concrete unit pavers. As an optional task, landscaping of the refuge median areas will be review for potential planting and irrigation. If desire by the City, a separate scope and fee can be provided. Prepared By: -2- Tim Thiele, Project Manager Authorized By H:IPDATA\55100683'Admin\proposal \683AWR003 Harbison As-buills.doc PLANNING • DESIGN • CONSTRUCTION 5050 Avenida Encinas, Suite 260, Carlsbad, California 92008-4386 • 760.476.9193 • FAX 760.476.9198 Offices located throughout California, Arizona & Nevada www.RBF.com OFFICE OF THE CITY CLERK 1243 National City Blvd. National City, California 91950 Michael R. Dalla, CMC - City Clerk 619-336-4228 phone / 619-336-4229 fax RBF Consulting Supplemental Agreement #2 and #3 8th Street Traffic Safety Enhancements Project (J Avenue to Palm Avenue) Judy Hernandez (Engineering) Forwarded Agreements to Consultant