The URL can be used to link to this page

Home My WebLink AboutItem 15 - Downtown Flood Reduction and Stormwater Infiltration ProjectPublic Works Agency www.santa-ana.org/public-works Item # 15 City of Santa Ana 20 Civic Center Plaza, Santa Ana, CA 92701 Staff Report March 21, 2023 TOPIC: Downtown Flood Reduction and Stormwater Infiltration Project AGENDA TITLE Approve Appropriation Adjustments and Award a Construction Contract to GMZ Engineering, Inc. in the Amount of $4,642,644 for the Downtown Flood Reduction and Stormwater Infiltration Project with an Estimated Construction Delivery Cost of $5,640,000 (Non -General Fund) RECOMMENDED ACTION 1. Approve an appropriation adjustment to recognize an additional $1.25 million in Proposition 68 Urban Flood Protection (UFP) grant funding from the California Natural Resources Agency into the Public Works Agency Enterprise Capital Grants, Direct Revenue Account and appropriate the same amount into the California Natural Resources Agency Urban Flood Protection, Improvements Other Than Building expenditure account. (Requires five affirmative votes) 2. Approve an appropriation adjustment to recognize $900,000 of prior year fund balance in the Federal Clean Water Protection fund, Prior Year Carryforward revenue account and appropriate the same amount into the Federal Clean Water Protection Enterprise, Improvements Other Than Building expenditure account. (Requires five affirmative votes) 3. Approve an amendment to the Fiscal Year 2022-23 Capital Improvement Program to add $1.25 million of Proposition 68 Urban Flood Protection Grant Program funding and $900,000 of Federal Clean Water Protection Enterprise funding for the Downtown Flood Reduction and Stormwater Infiltration Project (22-6622). 4. Award a construction contract to GMZ Engineering Inc., the lowest responsible bidder, in accordance with the base bid plus bid alternate in the amount of $4,642,644, for construction of the Downtown Flood Reduction and Stormwater Infiltration Project, for the term beginning March 21, 2023 and ending upon project completion, and authorize the City Manager to execute the contract subject to non -substantive changes approved by the City Manager and the City Attorney. Downtown Flood Reduction and Stormwater Infiltration Project March 21, 2023 Page 2 5. Approve the Project Cost Analysis for a total estimated construction delivery cost of $5,640,000, which includes $4,642,644 for the construction contract, $552,356 for contract administration, inspection and testing, and a $445,000 project contingency for unanticipated or unforeseen work. DISCUSSION This Downtown Flood Reduction and Stormwater Infiltration Project features the upgrade of storm drain infrastructure along East 3rd Street, between Main Street and French Street, and the construction of a subsurface stormwater infiltration system underneath the City -owned parking lot at 3rd Street and Bush Street (Exhibit 1). The project also includes drought -tolerant landscaping, reconstruction of the City -owned parking lot, paving, and interpretive signage to promote stormwater management. This project will help reduce flooding Downtown, increase local water supplies, and improve water quality in the Newport Bay watershed. Public Outreach and Contractor Participation This project was originally advertised for bid on November 8, 2022, with bids due on December 6, 2022. To provide an opportunity for local vendors to submit bids, the City notified 1,494 regional vendors via PlanetBids, many of which are Santa Ana based. Six vendors requested bidding documents, and a total of six bids were received. Bids were not received from any Santa Ana contractors. As legally required, a Notice Inviting Bids was advertised in the Orange County Register newspaper on November 14, 2022 and November 23, 2022. The project was also advertised in PlanetBids from November 8, 2022 through December 6, 2022. Bids were received electronically via PlanetBids on December 6, 2022. Bid Results Summary Rank Bidder's Name Location Base Bid 1 GMZ Engineering, Inc. Westlake Village, CA $4,458,844 2 Big Ben Inc. Irvine, CA $4,763,888 3 Boudreau Pipeline Corporation Corona, CA $5,039,548 4 Excel Paving Co Long Beach, CA $5,179,765 5 mmc, inc La Palma, CA $5,594,943 6 Access Pacific, Inc. Pasadena, CA $6,180,861.78 A total of six bids were received, all of which were deemed responsive. GMZ Engineering, Inc. submitted the lowest responsive base bid in the amount of $4,642,644 Downtown Flood Reduction and Stormwater Infiltration Project March 21, 2023 Page 3 (Exhibit 2). As specified in the bid documents, the lowest bid shall be determined by the Base Bid. Alternate bid items were also included for additional paving and striping work. In the past five years, GMZ Engineering, Inc. has not performed any work for the City. Based on the bid analysis and a contractor reference check, staff recommends awarding the construction contract to GMZ Engineering, Inc. in the amount of the Base Bid + Bid Alternatives, totaling $4,642,644 (Exhibit 3). Proiect Delive To deliver a complete project, in addition to the construction contract, the estimated total project delivery cost includes construction administration, inspection, and testing, along with an allowance for contingencies to account for unexpected or unforeseen conditions. Construction administration and inspection includes the following: construction management; inspection of the Contractor's work to ensure contract compliance, workmanship, and quality; and materials testing. As indicated in the Cost Analysis (Exhibit 4) and as summarized in the table below, the estimated total construction delivery cost of the project is $5,640,000. The original grant agreement for this project with the California Natural Resources Agency (CNRA) included $3.8 million of Prop 68 Urban Flood Protection (UFP) grant funding. Due to elevated construction costs, staff was successful at obtaining an additional $1.25 million from CNRA to deliver the project. Project Item Total Construction Contract $4,642,644 Construction Administration, Inspection, Testing $552,356 Contingencies $445,000 TOTAL CONSTRUCTION DELIVERY COST $5,640,000 Approval of the amendment to the FY 2022-23 Capital Improvement Program (Exhibit 5) will officially incorporate the additional funding for the project into the CIP program. ENVIRONMENTAL IMPACT In accordance with the California Environmental Quality Act, the recommended actions are exempt from further review. Categorical Exemption Environmental Review No. ER- 2022-95 was filed for the project. FISCAL IMPACT This project was originally authorized on January 18, 2022 in the FY 2021-22 CIP as Project No. 22-6622, with a total project budget of $3,800,000. With approval of the $1.25 million and $900,000 Appropriation Adjustments, the new total project budget will be $5,950,000. As indicated in the Cost Analysis, the estimated total construction delivery cost of the project is $5,640,000, which includes construction, contract administration, inspection, testing, and an authorized contingency. Downtown Flood Reduction and Stormwater Infiltration Project March 21, 2023 Page 4 The current fiscal year funding is available in the FY 2022-23 budget and future fiscal year funding will be included in the proposed budgets for City Council consideration. Fiscal Accounting Unit - Fund Accounting Unit -Account Year Account No. Description No. Description Amount (Project No.) Prior Authorized Funds 16417644-66220 PWA CNRA Urban Flood 2021-22 (22 6622) Enterprise Protection, Improvements $3,800,000 Capital Grants Other Than Building Appropriation Adjustments 16417644-66220 PWA CNRA Urban Flood 2022-23 (22 6622) Enterprise Protection, Improvements $1,250,000 Capital Grants Other Than Building Federal Clean Federal Clean Water 2022-23 05717640-66220 Water Protection Enterprise, $900,000 (22-6622) Protection Improvements Other Than Enterprise Building Total $5,950,000 EXHIBIT(S) 1. Location Map 2. Bid Proposal 3. Construction Contract 4. Cost Analysis 5. FY 2021-22 C I P Sheet Submitted By: Nabil Saba, P.E., Executive Director — Public Works Agency Approved By: Kristine Ridge, City Manager Exhibit 1 SANTAANA Project No. 22-6622. Pi Downtown Flood Reduction & Stormwater PUBLICWO- Infiltration CITY OF SANTA ANA PRO Pa SAL PROJECT NO.: 22-5422 DOWNTOWN FLOOD REDUCTION! AND STORMWATER INFILTRATIONI BID PROPOSAL TO: CITY COUNCIL OF THE CITY OF SANTA ANA FROM: GMZ Enaineerinci. Inc. REQUIREMENT: The undersigned bidder declares that they have carefully examined the location of the proposed work, that they have examined the Contract Documents in its entirety and hereby proposes to furnish all material and do all the work required to complete the said work in accordance with said plans (if any) and the specifications for the unit price(s) or lump sum(s) set forth in the following schedule: Item Description Qty Unit Unit Price Amount 1 Remove Bollard 5 EA $ 250.00 $ 1,250.00 2 Remove, Salvage/Replace, and Reinstall 54 EA $ 100.00 $ 5,400.00 Wheel Stop 3 Remove, Salvage, and Reinstall Parking 26 EA $ 100.00 $ 2.600-00 Meter Post 4 Remove, Salvage, and Reinstall Swing I EA $ $ Gate 2,500.00 2,500.00 5 Remove, Salvage, and Reinstall Waste I EA S 250.00 $ 250.00 Receptacle 6 Remove, Salvage/Replace, and Reinstall 4 EA $ 1,500.00 $ 13,000.00 Electric Pullbox 7 Remove, Salvage, and Reinstall Light Pole 2 EA $ $ 10,000.00 20,000.00 8 Remove, Salvage, and Reinstall Electric 1 EA $ S Vehicle Charging Station 10,000.00 10,000.00 9 Remove, Salvage, and Reinstall I EA $ S Emergency Phone Pole 10,000.00 10 000.00 10 Remove and Replace Electrical Conduit I LS $ $ 25,000.00 and Wiring In Kind 25,000-00 11 Remove Storm Drain Maintenance Hole 3 EA $ 5,000.00 $ 15,000.00 12 Clearing and Grubbing 1,780 Si' S 5.00 $ $,900.00 I3 Remove Tree 2 EA $ 1,500,00 S 3,000.00 14 Unclassified Excavation and Export 2,590 CY $ 85.00 $ 220,150.0D (Parking Lot)* IS 1Unclassified Excavation, Stockpile, and 4,500 CY $ 25,00 $ 112,500.00 Reuse as Backfill (Parking Lot)* P-1 ofP-19 CITY OF SANTA ANA PROPOSAL PROJECT NO.: 22-6622 DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTR-ATION Item Description Qty Unit Unit Price Amount 16 Install Shoring for Underground Storage 7,865 SF $ $ Reservoir* 50 00 393,250 00 17 Install 8" 5DR35 PVC Pipe Incl. 151 LF $ $ Trenching, Removals, Bedding, and 355.00 55,115.00 Backfill 18 Install 18" DIP (CL.250) Incl. Trenching, 47 LF $ S Removals, Bedding, [Backfill, and 535.00 25,145.00 Pavement Re lacement 19 Install 18" RCP (2500-D) Incl. Trenching, 367 LF $ S Removals, Bedding, Backfill, and 450.00 1 G8 820 00 Pavement Replacement 20 Install 21" RCP (2000-D) Incl. Trenching, IO LF $ S Removals, Bedding, Backfill, and 490.00 4,900.00 Pavement Re lacement 21 Install 24" RCP (2000-D) Incl. Trenching, 102 LF $ S Removals, Bedding, Backfill, and 520,00 53,040.00 Pavement Replacement 22 Install 30" RCP (2000-D) Incl. Trenching, 310 LF $ $ Removals, Bedding, Back Fill, and 590.00 1$2,900.00 Pavement Replacement 23 Install 36" RCP (2000-D) Incl. Trenching, 295 LF $ $ Removals, Bedding, Backfill, and 675.00 199,125,00 Pavement Replacement 24 Install 39" RCP (2000-D) Incl. Trenching, 10 LF $ $ Removals, Bedding, Backfill, and. 540.00 5,400.00 Pavement Replacement 25 Construct Concrete Collar 8 EA $ 3,000.00 $ 24,000_00 26 Construct Junction Structure Per SPPWC t EA $ $ Sid. Plan 331-3 5.000.00 5,000.00 27 Construct Type A Junction Chamber Incl. 5 EA $ $ Excavation, Removals, Backfill, and 22 500 00 112,500.00 Pavement Replacement 28 Construct Type B Junction Chamber Incl. I EA $ $ Excavation, Removals, Backfill, and 25.000.00 25,000.00 Pavement Replacement 29 Construct Low Flow Diversion Vault Incl. 1 EA $ S Excavation, Removals, Backfill, and 21,500.00 21,500.00 Pavement Replacement 30 Construct Low Flow Diversion lvll-1 Incl. I EA $ S Excavation, Removals, Backfill, and 22,500.00 22.500.00 Pavement Replacement 31 Install 18"X 13" Grated Catch Basin with 2 EA S S Catch Basin Filter Insert (Qldcastle 7,500.00 15,000.00 FloGard or approved equal) Incl. Excavation, Removals, and Backfill 32 Install 18"xl8" Grated Catch Basin Air 2 EA $ S Vent with Catch Basin Filter Insert 7,500.00 15,000.00 (01dcastle F1oGard or approved equal) Incl. Incl. Excavation, Removals, and Backfill P-2 of P- 19 CITY OF SANTA ANA PROPOSAL PROJECT NO.: 22-6622 DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTRATION Item Description Qty Unit Unit Price Amount 33 Install Manual Spill Isolation Valve Incl. I EA S S Valve Box and Signage 20,000.00 20,000.DD 34 Install Pipe Connection to Storage I EA $ 1 Q,aa0.ao $ 10,000.00 Reservoir Incl. Energy Dissipator 35 Remove and Reconstruct Type C Catch I EA $ S Basin (W=14') Inci. Excavation, 31,000.00 31,000.00 Removals, and Backfill 36 Remove and Reconstruct Type C Catch 2 EA $ S Basin (W=21') Incl. Excavation, ! 37,500.00 75,000,00 Removals, and Backfill 37 Install Underground Storage Reservoir l LS $ 1,150,000.00 $ 1,150,000.00 Incl. Access Frames, Covers, and Shafts 38 Install Cartridge Media Filter (Kraken KF- l FA $ $ 10-16 or approved equal) Incl. Excavation, 320,000.00 320,000.00 Removals, and Backfill 39 InstaIl Drywell {Torrent Maxwell or ] 3 EA $ 53,00Q.QD $ 889,000.0D Approved Equal} 40 Construct Asphalt Concrete Pavement 607 TONS $ 150,00 $ 91,050.00 41 Construct Abgregate Base (Class 2) 582 CY $ 100 00 $ 58,200M 42 Construct PCC Driveway Approach 566 SF $ 30.00 $ 16,980,00 (Commercial = 8") 43 Construct 8" Thick PCC Cross Gutter 108 SF $ 30.00 $ 3,240.00 44 Construct 4" Thick PCC Sidewalk 656 SF $ 20.00 $ 13,120.00 45 Construct PCC Curb 981 LF $ 50 00 $ 49,050.00 46 Construct PCC Curb & Gutter 177 LF $ 100,00 $ 17,700.00 47 Install Detectable Warning Surface 50 SF $ 100.00 S 5,000.00 48 Install Traffic Signal Loop Detector (Type 2 EA $ 5,000.00 $ 10,000 00 D Loop) 49 Install Traffic Signal Loop Detector (Type 2 EA $ 5,000.QQ $ 1 Q,QQO.OD E Loop) 50 Signing and Striping I LS $ 15,000.00 $ 15,Q00.0D 51 Prop 68 Funding Acknowledgement Sign 1 EA $ 5 QQQ 00 $ 5 000 Q0 52 Interpretive Signage l LS $ 7,500.00 $ 7,500.00 53 Construction Permit ] LS $16,500 $16,500 54 1 Gallon Shrub (Furnish Material Only)"* 209 EA $ 15.00 $ 3,135.00 P-3 of P-19 W11h21:1a19111%Nicoll CITY 4F SANTA ANA PROPOSAL PROJECT NO.: 22-6622 DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTRATION Item Description Qty Unit [snit Price Amount 55 5 Gallon Shrub (Furnish Material Only)** 7 EA $ 35.00 S 245.00 56 15 Gallon Shrub (Furnish Material 2 EA $ 110.00 $ 220.00 Only)** 57 15 Gallon Tree Including Tree Staking and 2 EA $ S Protection 250.00 500.00 58 Remove, Temporarily Box, and Reinstall 3 EA $ S Palm Tree 7,500.D0 22,500.00 59 OCCC Planting" I LS $2, l 46 $2,146 60 Install 2.5" Deep Decomposed Granite 1,780 SF $ $ Mulch ('California Gold') or Match 5.00 8,900.00 Existing 61 Install 4" Deep Decomposed Granite Path 95 SF $ 0.00 $ 950.00 ('California Gold') or Match Existing 62 Soil Conditioning & Topsoil Placement 1,730 SF $ 3.00 $ 5,340.00 63 Fertilizer Tablets 21 Gram i LS $ 250.00 $ 250.00 64 Non -woven Geotextile Fabric Including 1,780 SF S 2 85 $ 5,a73.aa Pins 65 Relocate Landscape Boulder 2 EA $ 300.00 $ 60000 66 Install TxTxT Landscape Boulder 5 EA $ 400.00 $ z;oaD.aO 67 Tnstail TxTxT Landscape Boulder 4 EA $ 350.00 $ 1,40a.a0 68 Plant Establishment (90 Days) 1 LS $ 3,500.00 S 3,500.00 69 Protection and Modification of Drip I LS S 8 0017 00 $ 18 000 OD Tubing Irrigation System Bid Alternates 1 Remove and Replace 8" Thick Colored 1,070 SF $ 40 Q0 $ 42,800.00 Concrete Pavement In Kind 2 Adjust Water Valve Frame and Cover to 13 EA $ 1,000.00 $ 13,000.00 Grade 3 Adjust Sanitary Sewer Maintenance Hole 2 EA $ 1,000.00 $ 2,400.00 Frame and Cover to Grade 4 2" Cold Mill 4,200 SY $ 5.00 $ 21,000.00 5 2" ARHM Overlay 473 TONS S 200.00 $ 94,600.00 6 Si-ning and Stripinb I L5 S 25,000.00 25,000.00 { Replaces Bid Item 54} Bid lien] 50 (subtract) -S 15,000.00 P-4 of P-19 CITY OF SANTA ANA PROPOSAL PROJECT NO.: 22-6622 DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTRATION TOTAL BASE BID S 4,458,844.00 TOTAL ADD ALTERNATE BID S `€83,800.00 The lowest responsible bidder shall be selected based on the total base bid. The City reserves the right to award the Base Bid, and any, all, or none of the add -alternate bid items (If any). * The quantity for this bid item is shown for bid comparison only. This bid item shall not be subject to the "251/o" limit as stated in Section 3-2 of the Standard Specifications. The actual amount for this item will be dictated by the actual quantity used, and the Agency reserves the right to increase or decrease the quantity of this item accordingly. Labor for planting all 1-gallon, 5-gallon, and 15-gallon Shrubs, Ornamental Grasses, and Ground Covers as shown per plan shall be performed by the OCCC. The Contactor shall be responsible for planting all Trees as shown per plan. For the landscaping bid items, only the price to furnish the materials for the installation of the 1-gallon, 5-gallon, and 15-gallon planting shall be included. The labor for the OCCC installation work for 1-, 5-, and 15-galIon plants is included in Bid Item 59. f This bid item is considered a Specialty Item per Section 3-2 of the Standard Specifications. TIME FOR COMPLETION OF IMPROVEMENTS AND LIQUIDATED DAMAGES The undersigned bidder hereby proposes to complete the Work for the total base bid amount shown above, within 200 working days after the commencement date stated in the Notice to Proceed. The liquidated damages amount, in lieu of the amount specified in Subsection 6-9 of the Standard Specifications, shall be $4,800 per calendar day_ Name ofFirm GMZ Engineering, Inc. Signature of BIDDER Title Ghazi Mubarak - President. Vice President, Secretary, Treasurer (If an individual, so state. If firm or co -partnership, state the firm name and give the names of all individual co-partners composing the firm. If corporation, state legal name ofcorporation, and names of President, Secretary, Treasurer and Manager, thereof.) P-5 of P-19 CITY OF SANTA ANA CONSTRUCTION CONTRACT PROJECT 22-6622 DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTRATION This CONSTRUCTION CONTRACT is made and entered into this 21" day of March, 2023 by and between the City of Santa Ana, California, a charter city and municipal corporation organized and existing under the Constitution and laws of the State of California (hereinafter "CITY'), and GMZ Engineering, Inc. (hereinafter "CONTRACTOR"). WITNESSETH: The CITY and the CONTRACTOR, for the consideration hereinafter named, mutually agree as follows: 1. CONTRACTOR agrees to perform all the work and furnish all the materials at its own cost and expense necessary to construct and complete in a good and workmanlike manner and to the satisfaction of the City Engineer of the CITY, the Downtown Flood. Reduction and Stormwater Infiltration Project (hereinafter referred to as the "WORD OF IMPROVEMENT") identified in and in accordance with the Contract Documents prepared by the City's Public Works Agency and approved by the City Council. 2. The complete Construction Contract consists of the "Contract Documents" as defined by the Standard Specifications for Public Works Construction and which include the following: • Notice Inviting Bids • Information to Bidders • Bid Proposal • Bid Bond • Contract Form • Contract Bonds • General Provisions • Special Provisions • Technical Provisions and Project Plans • Appendices In case of conflict between the Contract Documents, the precedence of documents shall be as established in the Standard Specifications for Public Works Construction. 3. CITY agrees to pay and CONTRACTOR agrees to accept in full payment to complete the WORK OF IMPROVEMENT the sum total amount not to exceed Four Million, Six Hundred Forty -Two Thousand, Six Hundred Forty -Four Dollars and No Cents ($4,642,644.00), as set forth and identified in the BID PROPOSAL, which is attached hereto and incorporated herein as Exhibit "A" The BID PROPOSAL contains a schedule of unit price(s) or lump sum(s) based on approximate quantities only, and the City does not expressly or by implication agree that the actual amount of work will correspond therewith, but reserves the right to increase or decrease the amount of any class or portion of the work or to omit portions of the work as may be deemed necessary or advisable. Page 1 of 3 4. CONTRACTOR agrees to complete the WORD OF IMPROVEMENT within the time specified in the Time for Completion of Improvements section of the BID PROPOSAL (Exhibit "A") including commencing construction within the timeframe therein specified after issuance of a Notice to Proceed. 5. The CONTRACTOR will pay, and will require all subcontractors to pay, all employees on the WORD OF IMPROVEMENT a salary or wage at least equal to the prevailing salary or wage established for such work as set forth in the wage determinations for this work in accordance with applicable State and Federal law. 5. If applicable, the CONTRACTOR shall adhere to the CITY'S Community Workforce Agreement (CWA), a pre -hire collective bargaining agreement, which establishes the labor relations policies and procedures for CONTRACTOR to follow in the crafts persons employed to complete the WORK OF IMPROVEMENT as more fully described in the CWA. The CWA may be found on the City's website at: http:llwww.santa-ana.orglpwa/documents/CWA.pdf 7. CONTRACTOR shall, after award of this Contract, furnish two bonds to be approved by the CITY, one in the amount of One Hundred Percent (100%) of the Contract price, to guarantee the faithful performance of the work (Performance Bond), and one in the amount of One Hundred Percent (100%) of the Contract price to guarantee payment of all claims for labor and materials furnished (Payment Bond). This Contract shall not become effective until such bonds are supplied to and approved by the CITY. S. CONTRACTOR shall, prior to the release of the performance and payment bonds or the retention payment, furnish a warranty performance and payment bond (Warranty Bond). Said Warranty Bond shall also be required as a condition of project acceptance. For projects up to Five Hundred Thousand Dollars (S500,000), the Warranty Bond amount shall be the greaterof Ton Thousand Dollars ($10,000) or Twenty Percent (20%) of the final contract price. For projects above Five Hundred Thousand Dollars ($500,000), the Warranty Bond amount shall be the greater of One Hundred Thousand Dollars ($100,000) or Ten Percent (10%) of the final contract price. 9. CONTRACTOR shall, after award of this Contract, furnish Certificates of Liability Insurance and Worker's Compensation Insurance as outlined in the General Provisions, to be approved by the CITY. 10. fNDEMNIFICATION. To the fullest extent allowed by law, CONTRACTOR and its Subcontractors hereby agree to defend, indemnify, and hold harmless CITY, its City Council, boards and commissions, officers, agents, employees, representatives and volunteers (hereinafter collectively referred to as "Indemnitees"), through legal counsel acceptable to CITY, from and against any liability, claims, actions, costs, damages or losses, including reasonable costs and attorney's fees, for injury, including death to any person or damage to any property, arising directly or indirectly from, or in any manner relating to, any of the following: (i) Performance or nonperformance of the Work of Improvement by CONTRACTOR or its Subcontractors of any lower tier; (ii) Performance or nonperformance by CONTRACTOR or its Subcontractors of any lower tier, of any of the obligations under the Contract Documents; Page 2 of 3 (iii) The construction activities of CONTRACTOR or its Subcontractors of any lower tier, either on the project site or on other properties; (iv) The payment or nonpayment by CONTRACTOR of any of its Subcontractors of any lower tier, for Work of Improvement performed on or off the project site; and (v) Any personal injury, property damage or economic loss to third persons related to and arising from the performance or nonperformance by CONTRACTOR or its Subcontractors of any lower tier, of the Work of Improvement. (vi) The indemnity obligations of Subcontractors provided by this Section shall be included in all subcontract documents issued by CONTRACTOR. Nothing in the Contract Documents shall be construed to give rise to any implied right of indemnity in favor of CONTRACTOR against CITY or any other Indemni tee. IN WITNESS WHEREOF, the parties hereto have executed this Construction Contract on the day and year first above written. ATTEST: Clerk of the Council APPROVED AS TO FORM: SONIA R. CARVALHO City Attorney By:42'g� JOHN FUNK Chief Assistant City Attorney RECOMMENDED FOR APPROVAL: NABIL SABA, PE Executive Director Public Works Agency CITY OF SANTA ANA KRISTINE RIDGE City Manager CONTRACTOR: GMZ Engineering, Inc. NAME:TITLE: d " Page Page 3 of 3 EXHIBIT A CITY OF ,S TA ANA PROPOSAL PROJECT NO.: 22-662-1 DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTRATION DID PROPOSAL TO: CITY COUNCIL OF THE CITY OF SANTA ANA FROM: GMZ Engineering, Inc. REQUIREMENT: The undersigned bidder declares that Lhey have carefully examined the location of the proposed work, that they have examined the Contract Documents in its entirety and lierehy proposes to furnish all material and do all the work required to complete the said work in accordance with said plans (if any) and the specifications for the unit price(s) or lurnp sum(s) set forth in the following schedule: Item Description Qt} Unit Unit Price Amount I Remove Ballard 5 EA $ 250.00 $ 1,250.00 2 Remove, Salvage/Replace. and Reinstall 54 EA $ iD0.00 $ 5,400.00 Wheel Stop 3 Remove, Salvage, and Reinstall Parking 26 EA $ 100.00 $ 2'000'00 Meter Post 4 Remove, Salvage, and Reinstall Swing 1 EA $ $ Gate ?,500.00 2,500,DO 5 I Remove, Salvage, and Reinstall Waste 1 EA S 250.00 $ 250.00 Receptacle G j Remove, Salvage/Rcpiace, and Reinstall 4 EA � S 1,500.00 $ 5 p04.00 Elrcaic Pullbox 7 Remove. Salvage, and ItclastaII LighL Pole 2 CA S S 10,000.00 20,000.00 8 Remove. Salvage, and Reinstall Electric 1 EA S S Vehicle Chareina Station 10,000.00 10,000.00 9 Remove, Salvage, and Reinstall 1 Eel $ S Emergency Phone Pole 10,000.0010,000.00 10 Remove and Replacc Electrical Conduit 1 L5 $ 25,000.00 S 25,000.00 and Wiring In Kind t ] Remove Storm Drain Maintenance Hole 3 E,A S 5.000,00 S 15,000.00 12 Clearing and Grubbing 1,730 SF S 5.00 S 8,9001)0 13 Remove Tree 2 EA S 1,500.00 i $ 3,000.00 14 Unclassilied Exc a e, ation and Export 7,59U Cy S 85.00 $ 220,150,00 fiParkiil� Lot]* 15 Unclassified Excavation. Stockpile, land 4,566 Cy $ 25.00 S 112,500.00 Reuse as Backfill (Parking Lot)* P-1 ofP-l9 CITY OF SANTA ANA PROPOSAL PROJECT NO.: 22-6622 DOWNTOWN FLOOD REDUCT[ON AND STORMWATI R INFILTRATION Item Description Qty Chit Unit Price Amount 15 Install Shoring for Underground Storage 7,865 5F 5 Reservoir* uO.OD 3'93,250.00 17 Install 8" 5DR35 PVC Pipe Inc[. 151 LF $ 5 Trenching, Renick,als, Bedding, and 355.00 65,115.00 Backfill 18 Instal 18" DIP [CL250] Incl. Trenching, 47 LF S $ Removals, Bedding, Backfill, and 535.00 26,145.00 Pavement Re luuemcnt 19 Install 18" RCP (2500-D) Incl. Trenching, 367 LF S S Removals, Bedding, Backfill, and 460.00 168,820.00 Pavement Replacement 20 Install 21" RCP (2000-13) Inal, Trenching, 10 LF S S Removals, Bedding, Back -fill, and 490.00 4,900.00 Pavement Replacement 21 Install 24" RCP (2000-D) Incl, Trenching. 102 LF S S Removals, Bedding, Backfill, and 520.00 5.3,040.00 Pavement Rc lacement 22 Install 30" RCP (2000-D) Tncl. Trenching, 310 LF $ $ Removals, Bedding, Backfill, and 590.00 182,900 00 Pavement R❑ lacement 23 Install 3G" RCP (2000-D) Incl. Trenching, 295 LF $ $ Removals, Bedding, Backfill, and 675.0C '199,125,00 Pavement Replacement 24 Install 39" RCP (2000-D)1ncl. Trenching, 10 LF $ $ Removals, Bedding, BackGll, and 540,00 5,400,t70 Pavement Replacement 25 Construct Concrete Collar 8 EA $ 3.afa0.ao $ 24.000.I)0 26 Construct Junction Structure Per SPPWC l EA $ $ Std. Plan 331-3 5,000•00 5,000.00 27 Construct Type A Junction Chamber IncL 5 EA S $ Excavation, Removals, Backfill, and 22 50C C0 112.500.00 Pavement Replacement 28 Construct Type B Junction Chamber Incl. I EA $ S Excavation, Removals, Backfill, and 25,000_00 25,000.00 Pavement Replacement 29 Construct Low Flow Diversion Vault Inc]. 1 EA S S Excavation. Removals, Backfill. and 21,500.90 21 500.00 Pavement Replacement 30 Construct Low Flow Diversion iv1H Incl. 1 EA $ S Excavation. Removals. Backfill, and � 22, 500.00 22, 500.00 Pavement Replacement 31 Install 15"X 18" Grated Catch Basin n ith 2 EA S S Catch Basin Filler Insert (DEdcastle 500 00 15 000.00 FloGard or approved equal) Incl, Excavatian. Removals, and Backfill 32 Install 18"x18" Grated Catch Basin :fir ? EA S S Vent with Catch Basin Filter Insert (dldcastle FloGard or approved equal) �.500.00 15,000.00 Incl. Incl. Excavation, Removals, and Backfill P-2 o l' P-19 CITY OF SANTA ANA PROPOSAL PROJECT NO.: 22-5622 DOWNTOWN FLOOD REDUCTION AND STORM WATER INFILTRATION Item Description Qty Unit Unit Price Amount 33 Install Manual Spill Isolation Valve Incl. 1 EA 5 S Valve Box and 5ignage 20,0(70.00 20,000.00 34 [nstall Pipe Connection to Storage i Eel 5 10,000.00 S 10,000.00 Reservoir Incl. Erergy Dissipator 35 Reniove and Reconstruct Type C Catch I EA S S Basin (W=14) Inc[. Excavation, 31,000.00 31,000.00 Removals, and Backfill 36 Reniove and Reconstruct Type C Catch 2 EA S S Basin (W=21) Incl. Excavation, 37 500.00 75,000.00 Removals, and Backfill 37 lnsta[l Uriderground Storage Reservoir I LS S f50,gQ0 00 Incl. Access Frames, Covers, and Shafts ,150,000.00 38 Install C3r1ridgc Media Filter (Kraken KF- [ EA S S 10-1 G or approved equal) Incl. Excavation, 320.000.00 320,000.00 Removals, and Backfill 39 1nsiall Drywell (Torrent Maxwell or [3 EA S 53,fl00.00 $ 689,000.0C Approved Equal) 40 Construct Asphalt Concrete Pavement 607 TONS $ 150 d0 S 91,050,00 41 Construct Aggregate Base (Class 7) 582 CY S 100.00 5s,2ao.00 42 Construct PCC Driveway Approach 566 5F S 3D.DD S s,9�a.aa {Commercial = 8" j =43 Construcl 8" Thick PCC Cross Civaer 108 SF S 30.00 S 3,240.00 44 Construct 4" Thick PCC Sidewalk 656 SF S 20.00 S 13 120.00 45 Construct PCC Curb 981 LF S 50.00 $ 49,050.00 46 Construcl PCC Curb & Gutter 177 LF $ 100.00 17,700.00 47 Install Detectablc Warring Surface 50 SF $ 100.00 $ 5,000.00 48 Install TraMic Signal Loop Detector (Type ? I -EA $ 5,000.00 S 10,000.00 D Loop) 49 1astal1 Trali'ic Signal Loop Detector (Type 2 EA $ 5,000.00 $ 10.000.00 E Loop) 50 Signing- and Striping 1 LS $ . I5,000.00 $ 15,000.00 51 Prop 58 Funding Acknowledgement Sign I EA $ 5.000.00 $ 5,000.00 52 lnterpretive Signage I LS S 7.500.00 � 7,500.00 53 Construction Pcrmit I I_S $16,500 $16,500 54 1 Gallon Shrub (Furnish Material Only)** 209 EA S 15.00 $ 3,135.00 P-3 of P-19 ADDENDUM NO. -I CITY OF SAN'TA A NA PROPOSAL PROJECT NO.: 22-6622 DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTRATION Item Description Qty Unit unit Price Amount 55 a Gallon Shrub (Fumisli Material Only)** 7 EA S 35.00 S 245,00 56 15 Gallon Shrub (Furnish Material 2 EA $ 110.00 S 220.00 Only)*" 57 15 Gallon Tree Including7ree Staking and 2 EA $ S Protection 250.00 500.00 58 Rcmove, Temporarily Box, and Reinstall 3 EA $ S Palm Tree 7,500.00 22,500.00 39 ❑CCC Planting"* ! LS $2,146 S2,146 60 install 2.5" Deep Decomposed Granite 1,780 SF $ S Mulch ('California Gold') or Match 5.00 8,9C0.00 Existing 61 Install 4" Deep Decomposed Granite Path 95 SF $ 0 00 5 950.00 ('California Gold'j or Match Existing 62 Soil Conditioning & Topsail Placement 1,730 SF $ 3.00 $ 5,340.00 63 F: rtilixerTablets 21 Gram 1 LS S 250.00 $ 250.00 64 Non -woven Geotextile Fabric Including 1,780 SF $ 2.85 S 5,073.00 Pins 65 Relocate Landscape Boulder ? EA S 300 00 S 6a0 as 66 Install 3'x3'x3' Landscape Boulder 5 EA $ 400.00 S 2,000.170 67 Install 2'x2'x2' Landscape Boulder 4 EA $ 350.00 S 1,400.00 68 Plant Establishment (90 Days) 1 LS $ 3,500.00 S 3,500.00 69 Protection and Modification of Drip 1 LS $ 1$,000.00 S 18.000.00 Tubing Irrigation System Bid Alternates 1 Remove and Replace 8" Thick Colored 1,07D SF $ 40.00 $ 42,800.00 Concrete Pavement in Vinci Adjust Water Valve Frame and Cover to 13 EA $ 1,000.00 $ 13.000.00 Grade 3 Adjust Sanitary Sewer Maintenance Role 2 EA $ 1,000.00 $ 2,400.00 Frame and Caper to Grade 4 2"' Cold Mill 4,200 SY $ 5.00 $ 21,000.00 5 2" AIMM Overlay 473 'TOWS S 200.00 $ 94,600.oa G Signing, and Striping I LS S 25,000.oa S 25.000.00 I Rep1;lc:cs Bit] lwni 501 Bid Ilem -50 (subtravl) A 5,�1nn O0�7lJ.00 P-4 of P-19 CITY Or SANTA ANA PROPOSAL PROJECT NO.: 22-6627 DOWNTOWN FLOOD REDUCTION AND STORMWnTER INFILTRATION TOTAL BASE Bill s 4,458,844.00 TOTAL AID❑ ALTE, RNATE BID S 183,800.00 The lowest responsible bidder shall be selected based on the total base bid. The City reserves the right to wward the Base Bid, and any, al1, or none of the add -alternate bid items (if any). The gLiantity for this bid item is shown for bid comparison only. This bid item shall not be subject to the `'25%" limit as stated in Section 3-2 of the Standard Specifications. The actual amount for this item will be dictated by the actual quantity used, and the Agency reserves the ZP right to increase or decrease the quantity of this item accordingly. Labor for planting all I -gallon, 5-gallon, and 15-gallon Shrubs, Ornamentaf Grasses, and Ground Covers as shown per plan shall be performed by the OCCC. The Contactor shall be responsible for planting all Trees as shown per plan. For the landscaping bid items, only the price to furnish the materials for the installation of the 1-gallon, 5-gallon, and 15-gallon planting shall be included. The labor for the OCCC installation work for 1-, 5-, and 15-gallon plants is included in Bid Item 59. This bid item is considered a Specialty Item per Section 3-2 of the Standard Specifications. TIME FOR COMPLLTION OF IMPROVEMENTS AND LIQUIDATED DAMAGES The undersigned bidder hereby proposes to cornpletc talc Work for the total base bid amount shown above, within 200 working days after the commencement date stated in the Notice to Proceed. The liquidated damages amount, in lieu of the amount specified in Subsection 6-9 of the Standard Specifications, shall be $4,800 per calendar day. .Name of Firm GViZ Engineering, Inc. Signature of BIDDER�'�' Title Ghazi iylubarak - President. Vice President. Secretary. Treasurer (I f an individual, so state. I r a Firm ar co -partnership, state the firm name and give the names of a I I individual co-partners composing the firm. I['a cnrporation, state legal name orcorparation. and names of President, Secretary, Treasurer and Manager, thereof: j P-5 of ?-19 COST ANALYSIS CONSTRUCTION OF PROJECT NO. 22-6622: DOWNTOWN FLOOD REDUCTION AND STORMWATER INFILTRATION PROJECT Construction Contract $4,642,644 Contract Administration, Inspection and Testing $552,356 Contingencies $445,000 TOTAL ESTIMATED CONSTRUCTION COSTS $5,640,000 PROJECT TITLE: Downtown Flood Reduction & Stormwater Infiltration Project PROJECT CATEGORY: Utility/Drainage/Lighting Improvements Storm Drain/Water Quality LOCATION MAP A N AGENCY: Public Works CITY OF SANTA ANA FY 22/23CIP CAPITAL IMPROVEMENT PROJECT WORKSHEET PROJECT DESCRIPTION: Upgrade existing stormdrain infrastructure along 3rd Street, installation of a subsurface stormwater infiltration system, and redevelopment of a City -owned parking lot to include stormwater Best Management Practices (BMPs), drought tolerant landscaping, and interpretive signage. PROJECT NEED: The City experiences significant flooding during intense rain events, particularly in the Downtown area. The multi -benefit project will help alleviate flooding via the reconstruction and upgrade of the existing stormdrain infrastructure along 3rd Street, and construction of a subsurface infiltration system that will capture and infiltrate stormwater. PROJECT COSTS FY 22/23 FY 23/24 FY 24125 FY 25/26 FY 26/27 FY 27/28 FY 28129 Construction 2,150,000 - - - - - - Engineering - Planning - - TOTAL 2,150,000 - - - - - SOURCE OF FUNDS FY 22/23 FY 23124 FY 24125 FY 25126 FY 26127 FY 27128 FY 28129 CNRA Urban Flood Protection 1,250,000 - - - - - - FED CLEAN WATER 900,000 TOTAL 2,150,000 - - - - DIVISION: C/P Engineering CONTACT: Craig Foster, NPDES Manager DATE: 28-Feb-2023