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HomeMy WebLinkAboutS6-Public Works CITY OF SAN BER....HRDINO~EQUESTNf.JFtCOUNCIL ACTION Dept: Public Works l'28S StP ,~r( Orr-.Subject: Authorization to Direct Extra Services - Redesign of Entrance! 7 ,_~ Exit Ramps for 1-10 at Waterman Avenue -- BOYLE ENGINEERING CORP. From: ROGER G. HARDGRAVE 'zECJ, - j\D;~lf!. Date: 9-27-89 Synopsis of Previous Council action: Resolution No. 83-197 adopted approving the Tri-City Redevelopment Plan and Final Environmental Impact Report. Concept for modification of ramps approved. Resolution No. 87-36 adopted, authorizing execution of a revised Memorandum of Understanding with the California Department of Transportation (Caltrans). Authorization granted to issue Request for Proposals for design engineering services. Authorization to Execute Agreement for Professional Engineering Services granted by Resolution 87-340. Authorization to execute Cooperative Agreement with State of California for construction of entrance/exit ramps at 1-10 at Hospitality Lane. 07-17 89 - Approval in principle to delete existing on-ramp. if necessary. 06-20-83 08-06-84 - 02-02-87 - 02-02-87 - 09-21-87 - 05-17-89 - Recommended motion: That the Director of Public Works/City Engineer be authorized to direct Boyle Engineering Corp. to provide extra services in connec- tion with preparation of plans, specifications and estimate for realignment of the ramp for Waterman Avenue, at Route 1-10, at an estimated cost of $85,700. cc: Marshall Julian Jim Richardson Steve Dukett Andy Green -a 4(JA~ Contact person: Gene R. Klatt Staff Report, Letter Phone: 5125 Supporting data attached: Ward: 1 FUNDING REQUIREMENTS: Amount: $85.700 (Est.) Source: (Acct, No,) 242-362-57663 (Acct. Description) Waterman Av~nue at 1-10 Ramps I. .,") ,-"_ Finance: \- "'v-"\',-c\.,-- 'J,-"':'-- Council Notes: 7 5-0262 Agenda I tern No. S - ~ CITY OF SAN BERN.....RDINO - REQUEST FvR COUNCIL ACTION STAFF REPORT Page 1 of 2 The agreement for professional services with Boyle Engineering Corporation, as approved by the Mayor and Cornmon Council on 9-21-87, provides for the performance of "extra services" that exceed the original scope of the project, or are additional in nature to the original concept of the project. These extra services are to be performed only after written authorization by the City and will be paid for in accordance with the billing rates contained in the original agreement. Upon submittal of the 95% complete project drawings and specifications, Cal trans, during their review, voiced concerns regarding design, concept, limits of the project and other aspects of the design that had not been previously addressed in the approved proj ect Report, or any of the previous design reviews. These concerns were: (1) the transition area between the existing on-ramp and the 1-10/1-215 interchange, (2) median protection, (3) sign bridges, (4) need to provide a High Occupancy Vehicle lane on the new entrance ramp, (5) metering requirements on the existing ramp, '(6) additional signing for the existing freeway ramps, (7) need for irrigation and landscape plans and (8) adequacy of data contained in the project report. After much discussion and several meetings, it was determined tha t design variances would be sought for some items, but design changes would be required to comply with Caltrans' current requirements and to secure their approval on the remaining items. The indicated changes in the plans, specifications and estimates, corning at the time of early complete documents, will cause major rework of these documents. Redesign of the bridge, grades, transitions, signals and other items are all new items of work. The Engineer has submitted a letter (attached) detailing the estimated cost of the various modifications in the drawings and documents. At the time this letter was prepared, several items were still being discussed with Caltrans and no resolution was yet reached. It is not possible to give a fixed dollar estimate at this point in time. However, staff is recommending that the Director of Public Works/City Engineer be authorized to give written direction to the Engineer to proceed with the necessary changes as required by Cal trans, to meet with the engineer and establish an accounting method agreeable to both to track the extra work and to approve progress payments for the extra work. The present estimate for the extra work is $85,700.00, while the original contract amount was $199,994.00. Cost incurred for preparation of the design documents is to be paid by the Redevelopment Agency, under terms of the cooperative agreement with Caltrans. The cost incurred for con- tract administration will be the responsibility of Caltrans. 9-27-89 75-0264 CITY OF SAN BERNARDINO - REQUEST FOR COUNCIL ACTION STAFF REPORT Page 2 of 2 Staff recommends approval of the authorization to direct extra work. URGENCY CLAUSE It is essential that the Engineer be allowed to proceed with the extra work so as to finish the project and allow the bidding process to begin. The project is already several months behind schedule and additional delays will likely impact development in the Tri City area and traffic congestion in the City. Attach. 75-0264 .... _' ...:... t ~. r"" .. \ ~ i": ~ , 1 ,,~:....,:: ',," ~ i~?.,='.~ :A I ( I . :.., - ~ -;-: - - . SOLlIe EnQlneerli!tiJ ttDtTiIc;.atlatf- consultlnQ enqlneers arcnltects ::;wC", 306 7 :J50 South SU/lwest Lane San Bernardino, California 92408 774 824-5580 FAX 714/ 884-1594 Mr. Gene Klatt Assistant City Engineer CITY OF SAN BERNARDINO 300 North D Street San Bernardino, California 92418 September 12, 1989 1-10 On and Off Ramps at Carnegie During our last project meeting on August 21, 1989, I committed to provide a revised schedule for project submittal and the costs for additional services for the revisions required by Caltrans in Bill Ojeda's letter of August 18, 1989. The purpose of this letter is to provide the requested information. It is shown in tabular form below. ITEM COST $77,200 PROJECTED SCHEDULE REQUIREMENTS 2. Channel Improvements (Associated with On Ramp Bridge -- Refer to Boyle letter of 10/5/88 and 6/26/89) $ 8,458 * 14 weeks from written authorization and receipt of traffic volumes for signal design * 14 weeks from written authorization 1. Design and Plan Revisions (Requested in letter of 8/18/89 -- Refer to attached Table A) 3. Landscaping/Erosion Control Plans and Specifications To be determined after future meeting To be determined * The fourteen (14) weeks break down as follows: o Written authorization to geometric submittal of On-Ramp -- 4 weeks. o Review and acceptance of geometries -- 2 weeks. o Completion of work -- 8 weeks. O! :ll H't ~ i d:S 68 . - \ c~. ,.'1,; ~ _.~. .:;- . .~. .": .J -;:, ~ ,~ ... ...... .. -- '.~ ~,_';...1 -..~:: -;,..; ~1~~ ~,~: ~ '"~J~~ \\-':': ::-~ ,: ~. Mr. Gene Klatt Assistant City Engineer September 12, 1989 Page 2 Therefore, in accordance with Section 3 of our Agreement for Professional Services, we request written authorization for an increase to the Agreement in the amount of $85,658. The costs for the Landscaping/Erosion Control Plans will be forwarded in a separate request following the meeting to determine the required scope. Upon receipt of your written authorization, we will proceed with the work in order to complete the project. We would expect to deliver the entire project submittal in 14 weeks from written authorization. If you have any questions regarding this matter, please notify me. "BO~~~:TION Ron B. McBryde, P.E. Project Manager xc: Bruce Mattern Tiit Zimmermann Bob Kershaw Carl Anderson Allen Randall Fred Carlson 88-842-1 ()().() 1 /sj waterman-lrevlse.doc TABLE A DESIGN AND PLAN REVISIONS Estimated Sheet No. Revision Required Cost SC-1 Minor Changes to notes -- Reference notes for $220.00 new sheets, minor additional changes due to scope change. SC-2 Extend Work area -- Redraft area to be extended 220.00 for additional widening. SC-3 Minor Changes -- Ramp station-line shift, minor re- 220.00 draft. SC-4 Extend work area and modify detour -- Work area 1,000.00 change, lane line change. Redraft to remove items from' extension area. SC-5 New sheet showing Traffic control for Overhead 3,500.00 sign Modification. , CS-2 Tabulate additional signing for SC-5 -- Additional 550.00 signing and striping for traffic control for added sheet, for overhead sign modification. CS-3 No changes. PD-1 Modify Striping -- Shoulder area being narrowed, 950.00 extensive striping changes, drafting. PD-2 Modify Ramps -- Right turn lane being added, 550.00 ramp configuration changes. PD-3 Modify Ramps -- Extensive changes require 1,400.00 extensive redraft - almost complete new sheet. Estimated Sheet No. Revision Required Cost PD-4/5 Modify Quantities per change to PD-1,2 and 3 -- 550.00 Ramp configuration changes, additional lane lines - quantities changed. 8-1 Ramp Widening -- Ramp being widened, need to 1,200.00 redraft, all data to outside of widening area. 8-2 Ramp Extension -- Widening extended, lane 550.00 changes and shift of data. 8-3 Minor Modifications -- Drafting to relocate signs 220.00 and additional signage. 8-4 Minor Modifications -- Overhead sign addition. 220.00 8-5 New sheet Detailing Overhead sign Extensions -- 3,500.00 addition of Overhead sign modifications. E-1 Redesi~n Si~nal -- Approach widening change, 4,500.00 pole sc edu e change, affects conductor runs, sign extensive redesign, redrafting. Modify Background for Auxiliary Lane and Barrier Extension. New Work to light new signs replacing the 2 that are being dismantled. E-2 Widen Ramps -- Change affects conductor runs, 2,700.00 signs - redrafting. Modify Exit and Entrance Ramp at Hospitality Lane (Background change and conduit relocation) Modify Entrance Ramp from Waterman Ave. E-3 Modify Ramp -- Widening, Center line shift, 1,100.00 redrafting. Modify Exit and Entrance Ramp at Hospitality Lane (Background change and conduit relocation) Estimated Sheet No. Revision ReQuired Cost L-1 MOd~ Auxiliary Lane -- Reduce shoulder width 2,900.00 from 0 feet to 8 feet along .WNINline, shift WNIN line 2 feet northerly between stations 149 + 62.89 and 155 + 73.90 BC, extend type 50 barrier to ~ where the distance between WNIN line and of connector ramp is 6 feet. L-2 Modify Auxiliary Lane - Reduce Shoulder width 2,500.00 from 10 feet to 8 feet along .WNIN line. L-3 Extend High Occupancy Vehicle lane - Widen 2,650.00 entrance ramp to accommodate Hi~h Occupancy Vehicle lane and taper, modify profi e to accommodate height requirement over creek due to superelevation. L-4 Extend High Occupancy Vehicle lane -- Add right 3,600.00 turn lane, widen entrance ramp to accommodate High Occupancy Vehicle lane, modify profile, add minimum 200 foot right turn pocket to exit ramp, modify curb return. . 0-1 Modify Drainage along "WNINline -- Determine 1,000.00 new Draina~e Inlet and outlet locations, pipe profile, and ength. 0-2 Modify drainage along "WNI" line -- Determine new 3,200.00 Drainage Inlet and outlet locations, pipe profile and length. 0-3 Modify Drainage along new Entrance Ramp -- 2,000.00 Determine new Drainage Inlet locations and piping system configuration and profiles. 0-4 Modify Drainage along new Entrance and Exit 3,900.00 ramps -- Determine new Drainage Inlet locations and piping system configuration and profiles. 0-7 Same as 0-3 and 0-4. 1,500.00 .--~'-- Sheet No. 58-542.1 ()()'()1 /SJ waterman-revlse.doc ..~<'- Rev,sion ReQuired Overhead sign structures -- 1. Determine if structure needs to be moved. If not, cost would be minimal. 2. If Structure is moved, determine new length, and if standard design can be used or engineering is required. 3. If engineering is required, we will need Caltrans Division of Structures approval. San Timoteo Creek Bridge -- Redesign bridge to accommodate added width for High Occupancy Vehicle lane. Cost includes Revised Design, Plan Check, Quantities, and revised Specifications. Other Direct Expenses: Computer Reproduction Project Management and attendance of project meetings. TOTAL Estimated Cost 11,000.00 11,000.00 6,000.000 300.00 2,500.00 ~77.200.00