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Kleinfelder has also held contracts with the County for On -Call Construction (Management & Inspection) Services
<br />from 2017-2020 and On -Call Public Relations and Graphic Design Services from 2017-August 2022.
<br />Oso Parkway Bridge Replacement, Aliso Viejo: Activities consisted of the removal, relocation, and adjustment
<br />of existing improvements, excavation and grading, removal and relocation of existing utilities, construction of new
<br />storm drainage and storm water pre-treatment and storage system, construction of curb, gutter, pedestrian
<br />walkways and ramps, bridge construction, roadway paving, and new overhead signage and traffic control devices.
<br />Kleinfelder has performed concrete batch plant inspection, Portland cement concrete aggregate sampling and
<br />testing, and onsite flexural beam fabrication and laboratory testing per Caltrans test methods. Hot mix asphalt
<br />batch plant inspections occurred and Kleinfelder material testers sampled the HMA, binder, and aggregates for
<br />testing in our Caltrans accredited laboratories.
<br />Loma Ridge Road Widening: Loma Ridge Road serves as the only access road to the County's Emergency
<br />Operation Center (EOC). Constructed in 1992, Loma Ridge Road begins as a two-lane road at the EOC and
<br />transitions to one lane. It continues as a one lane road for the lower two thirds of its alignment until it reaches a
<br />security gate, southwest of the State Route 241 toll road and Santiago Canyon Road. The County awarded
<br />Kleinfelder a geotechnical engineering task order to improve the road by widening it to two lanes, replacing the
<br />existing pavement for the full width of the road, performing minor grading, and constructing up to 4 retaining walls.
<br />Carlsbad,6_1 City of Carlsbad,
<br />Reference: City of Carlsbad, Public Works, Stephanie Harrison, Utilities Department, Technical Services
<br />Manager, 442-339-2310, stephanie.harrison@carisbadca.gov
<br />Project Duration I Contract Value: 2018-On oin $300K
<br />Key Staff: Bryan Webb, Art Garcia, Trevor Shackelford
<br />Kleinfelder is currently providing Carlsbad Municipal Water District with As -Needed Water and Recycled Water
<br />Engineering services on a second consecutive As -Needed contract. During the first contract, Kleinfelder worked
<br />on two main projects for the District.
<br />Valve Replacement Project - Phase 1: As part of their asset management program, the District identified
<br />numerous valves requiring replacement. This project includes the replacement of 38 existing valves and installation
<br />of 14 new valves at 19 sites throughout Carlsbad. Each location is unique depending on pipeline and valve location,
<br />street type, and valve cluster configuration. The valve replacement design includes development of plans and
<br />details. Each site's design was thoughtfully tailored. Design considerations and permitting coordination with North
<br />County Transit District and Caltrans was necessary for several locations.
<br />During the design it was determined that insertion valves would be utilized to assist in shutdowns for the
<br />replacements. Kleinfelder assisted the District in determining the best locations for the valves for the best shutdown
<br />sequencing as well as for future use. An engineer's opinion of probable construction cost was prepared.
<br />Bolero Pressure Reducing Station Replacement: The District's Bolero Pressure Reducing Station (PRS) buried
<br />concrete vault had developed cracks in the upper portions of the walls and had concrete spalling occur on the
<br />interior roof and walls. Kleinfelder was retained to conduct a site visit and prepare a report describing the condition
<br />of the PRS. The report presented three replacement options for replacing the vault listing the advantages and
<br />disadvantages of each option and providing a concept level opinion of probable construction cast for each option.
<br />Options included pre -cast vault with pre -cast bottom, pre -cast vault with cast -in -place bottom, and cast -in -place
<br />vault. Based on the report and the recommended options, Kleinfelder prepared design documents for a new vault,
<br />preparation of construction drawings, calculations, and specifications, and prepared an opinion of probable
<br />construction cost. Kleinfelder also provided bidding and construction phase services.
<br />7 City of Carlsbad, •Carlsbad,
<br />Reference: Dave Padilla, Senior Engineer, City of Carlsbad Utilities, 760-603-7356, dave.padilla@carlsbadca.gov
<br />Project Duration I Contract Value: 2015 - 2024 1 $300K
<br />Key Staff: Jason Brown, Christina Nishimoto, Eric Ng, KathyHaynes
<br />Kleinfelder has provided the City of Carlsbad with Professional Structural Engineering Services under two Master
<br />Services Agreement contracts. The projects below are a sample of the task orders completed through this contract.
<br />Coastal Rail Trail Reach Bridges Design: This project consists of a segment of the Coastal Rail Trail, starting
<br />north at Cannon Road and continuing south. The trail is adjacent to and just west of the NCTD railway. This project
<br />included a total of six pedestrian bridges along this stretch of trail, with widths of 12 feet with varying lengths
<br />LK E/NFELOEF7 City of Santa Ana On -Call Professional Engineering Services - No. 23-0301 Page 19
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