Manhattan Beach City Council
December 2, 2025

28THSTREET STORMWATER INFILTRATION PROJECTDECEMBER 2, 2025 2CITY OFMANHATTAN BEACH

BACKGROUND
28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025 March 2025 City Council Approved Plans & Specifications and Authorized the bid solicitationJune 2025 Issued Request for Pre-qualification Process (RFQ) to establish a list of qualified contractorsAugust 2025 Advertised Construction Bid Solicitation October 7, 2025 Project Update Presented to City Council October 21, 2025Bid Opening – Four (4) Bids Received October 23, 2025 Presented Traffic Control Plan to Public Parking Improvement Commission 3CITY OFMANHATTAN BEACH
•Four bids were received for the Project; key bid results:BIDS RECEIVED 28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025 Var. of Total Bid from Engr’s Est.Total Bid Amount (Base + Additive)Total Additive Bid Items.Base BidContractor3%$26,830,510.00 $3,694,500.00 $23,136,010.00 Zusser Company Inc. 17%$30,490,218.25 $3,535,670.00 $26,954,548.25 Stacy and Witbeck,Inc. 43%$37,091,855.00 $4,522,000.00 $32,569,855.00 Mike Bubalo Construction Co., Inc. 52%$39,628,105.00 $6,168,462.00 $33,459,643.00 EnvironmentalConstruction, Inc. 4CITY OFMANHATTAN BEACH
•Bid reviewed for completeness and compliance•Required documents submittals•Zusser deemed the lowest responsive and responsible bidder

BID REVIEW AND ANALYSIS
28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025 5CITY OFMANHATTAN BEACH
•Bid included the following additive bid items:ADDITIVE BID ITEMS 28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025

6CITY OFMANHATTAN BEACH
•Bid included the following for the additive bid items:ADDITIVE BID ITEMS (CONT.) 28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025

7CITY OFMANHATTAN BEACH

RECOMMENDED AWARD
28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025

8CITY OFMANHATTAN BEACH
•RFP Issued August 14, 2025•Four (4) Proposals Received•Transtech Engineers Best Met City’s Needs CONST. MANAGEMENT & INSPECTION
28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025 9CITY OFMANHATTAN BEACH
•CWE Professional Design Services Agreement Amendment No.2:Includes an additional $167,491 to complete the design phaseAnd $353,888 for design support during constructionExtend termination date to June 30, 2028

CONSTRUCTION ENG SUPPORT
28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025 10CITY OFMANHATTAN BEACH

CONSTRUCTION TIMELINE
28THST. STORMWATER INFILTRATION PROJECT OCTOBER 23, 2025 26thST PARKING LOT - FEB. 2026 TO FEB. 2027MAN. AVE. 27THTO 26TH– APR. 2026 TO SPRING 2027MAN. AVE. AT 28TH– APR. 2026 TO SEPT. 2026 MAJOR CONSTRUCTION PHASE FROM DEC. 2025 TO MARCH 2027
AC PAVING FEB. 2027NTP 1 12/24/25NTP2 2/9/26
Construction Award 12/2/25
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PROJECT BUDGET
28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025

12CITY OFMANHATTAN BEACH
Project Manager Contact Info:Eduardo Pech, P.E.Senior Civil Engineer(310) [email protected]

QUESTIONS & ANSWERS
28THST. STORMWATER INFILTRATION PROJECT DECEMBER 2, 2025