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Home My WebLink AboutChange Order No 3 - WWTP Final Clarifiers 4-5, Aeration Tanks 1-4, & Disinfection Improvements Proj No. 119-069A - Bowen Engineering ELIZABETH A. MARADIK JOSEPH R. MOLNAR GARY A. GILOT JORDAN V. GATHERS MURRAY L. MILLER 1316 COUNTY-CITY BUILDING 227 W. JEFFERSON BOULEVARD SOUTH BEND, INDIANA 46601-1830 PHONE 574/ 235-9251 FAX 574/ 235-9171 CITY OF SOUTH BEND JAMES MUELLER, MAYOR BOARD OF PUBLIC WORKS July 26, 2022 Mr. John Dettman Bowen Engineering Corporation 8802 N. Meridian St. Indianapolis, IN 46260 Johnd@BowenEngineering.com RE: Change Order No. 3 – Wastewater Treatment Plant Final Clarifiers 4-5, Aeration Tanks 1-4, and Disinfection Improvements – Project No. 119-069A Dear Mr. Dettman: At its July 26, 2022 meeting, the Board of Public Works approved the above referenced Change Order be decreased by $68,781.27 with an additional one hundred (100) days, bringing the revised contract amount to $4,475,585.23 with a new completion date of August 25, 2022. Enclosed is a copy of the Change Order for your records. If you have any further questions, please call this office at (574) 235-9251. Sincerely, /s/ Theresa Heffner Theresa Heffner, Clerk Enclosures TH/lh CITY OF SOUTH BEND DEPARTMENT OF PUBLIC WORKS PROJECT CHANGE ORDER DATE: 07-13-2022 PROJECT NO: 119-069A PROJECT NAME: WWTP Final Clarifiers 4-5, Aeration Tanks 1-4, and Disinfection Improvements CONTRACT DATE: 11/13/2020 Notice to Proceed CHANGE ORDER NO. 003 SUBJECT OF CHANGE ORDER: Scope of Work Changes and Credits including sludge removal, electrical, instrumentation, pipe repairs, integration, contract unit price quantity adjustments. See details. All items completed substantially as planned. See attached Comparison of Estimate for overruns and underruns. The original contract sum $ 4,272,999.00 Net change by previously authorized change orders $ 133,804.96 The contract sum prior to this change order $ 4,406,803.96 By this Change Order, the project amount is Increased Decreased $ 68,781.27 The new contract sum including this change order $ 4,475,585.23 This Change Order represents a total change of 1.61 % Total change for entire project 4.74 % Original contracted completion date/time 05/17/2022 Extension of date/time by previous change orders 0 days Date/time extension by this change order 100 days (due to manufacturer delays) New completion date/time 08/25/2022 RECOMMENDED FOR APPROVAL CONTRACTOR Construction Manager CITY OF SOUTH BEND BOARD OF PUBLIC WORKS Approved Date: Contractor Signature Printed Name and Title Bowen Engineering Corporation President Company name 8802 North Meridian Street Member Address Indianapolis, IN 46260 Member City, State, Zip Member Member Pat Stanford, Project Manager 07-18-2022 July 26, 2022 Page 1 of 2 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 18, 2021 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project # 15-21-008 RE: RFQ-014 – Backside Aeration Sludge Removal Dear Mr. Burroughs: Bowen Engineering Corporation (BEC) is pleased to provide you with the following change request to remove the sludge and grit from the entire backside aeration influent channel. This pricing includes haul off of 261,381 gallons of biosolids. This pricing is inclusive of all Subcontractor, Labor, Equipment, and Materials to complete the work as outlined in the RFQ. Labor/Equipment: $6,646.00 Material: $0 Subcontractor: $57,365.56 Markup on Additional: $3,865.18 Bonds/Insurance: $746.64 Allowance: $15,000.00 Total Additional Cost: $53,623.3 8 Fifty Three Thousand Six Hundred Twenty-Three Dollars and Thirty-Eight Cents Clarifications/Scope of Work - Price includes haul off of 261,381 gallons of biosolids - Upon completion of project South Bend will receive certificate of disposal verifying proof of legal disposal - Plant supplied reuse water will be provided to BEC at no cost - Biosolids will be pushed with a skid steer towards the pump in the channel We look forward to the opportunity to review this proposal with you. If you have any questions regarding this Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 18, 2021 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project # 15-21-008 RE: RFQ-017 – Aeration Pod Modifications Dear Mr. Burroughs: Bowen Engineering Corporation (BEC) is pleased to provide you with the following change request to remove modify the Aeration pods. All work was tracked as T&M. Labor/Equipment: $4,183.00 Material: $0 Subcontractor: $0 Markup: $626.00 Bonds/Insurance: $42.00 Total Additional Cost: $ 4,851 .00 We look forward to the opportunity to review this proposal with you. If you have any questions regarding this proposal, feel free to contact me at 317-518-9721. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 3 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 18, 2021 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project # 15-21-008 RE: RFQ-018 – Electrical CL Modifications Dear Mr. Burroughs: Bowen Engineering Corporation (BEC) is pleased to provide you with the following change request for the electrical CL Modifications. All work was tracked as T&M. 24 +/- Additional Digital/Analog Points Labor/Equipment: $0 Material: $11,426.00 Subcontractor: $13,300.00 Markup: $2,534.10 Bonds/Insurance: $0 Total Additional Cost: $27,26 0 .1 0 Conduit/Wire for the 24 Volt Signal from PLC 104 to Start Scrubber Labor/Equipment: $0 Material: $1,032.00 Subcontractor: $1,320.00 Markup: $365.00 Bonds/Insurance: $0 Total Additional Cost: $2,717 .00 Work to Control Interior Louver, WME Said Not In Their Scope, Had to Tie in a Relay in the Scrubber Control Panel Labor/Equipment: $0 Material: $53.00 Subcontractor: $440.00 Markup: $50.90 Bonds/Insurance: $0 Total Additional Cost: $543.90 Page 2 of 3 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com Time and Work Related to the Halogen Panels Needing 24 Volts Labor/Equipment: $0 Material: $0 Subcontractor: $880.00 Markup: $90.20 Bonds/Insurance: $0 Total Additional Cost: $970.2 0 LCP 104 Panel Modifications to Extend 24 Volt to Internal Terminal Blocks Labor/Equipment: $0 Material: $100.00 Subcontractor: $880.00 Markup: $100.45 Bonds/Insurance: $0 Total Additional Cost: $1,080 .45 Install Wire in Existing Conduit to Create a Signal that Scrubber is Running if in the Manual on Switch is Why it is Running Labor/Equipment: $0 Material: $53.00 Subcontractor: $330.00 Markup: $39.10 Bonds/Insurance: $0 Total Additional Cost: $422.1 0 Conduit, Fittings, Wire, etc to Run 120 Volt Power to the Regulators from the 120/208 Volt Panel Labor/Equipment: $0 Material: $1,382.00 Subcontractor: $1,760.00 Markup: $321.95 Bonds/Insurance: $0 Total Additional Cost: $3,463 .95 Relocate the Old Building Trouble Light and Horn to the Scrubber Panel Labor/Equipment: $0 Material: $57.00 Subcontractor: $440.00 Markup: $51.10 Bonds/Insurance: $0 Total Additional Cost: $548.1 0 Page 3 of 3 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com Install a Push Button Switch from the Old 104 Panel on the New Panel, Wire it to Reset the Actuator Closed Indication on the SCADA Screen Labor/Equipment: $0 Material: $0 Subcontractor: $440.00 Markup: $45.10 Bonds/Insurance: $0 Total Additional Cost: $485.1 0 TOTAL COST OF CHANGE ORDER $37,490.90 We look forward to the opportunity to review this proposal with you. If you have any questions regarding this proposal, feel free to contact me at 317-518-9721. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 18, 2021 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project # 15-21-008 RE: RFQ-019 – CL Hanger Credit Dear Mr. Burroughs: Bowen Engineering Corporation (BEC) is pleased to provide you with the following change request for the change in the CL hangers on the chlorine contact tank. Labor/Equipment: $1,570.00 Material: $0 Subcontractor: $0 Markup: $0 Bonds/Insurance: $0 Total Reduced Cost: ( $1,5 70.00) We look forward to the opportunity to review this proposal with you. If you have any questions regarding this proposal, feel free to contact me at 317-518-9721. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 18, 2021 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project # 15-21-008 RE: RFQ-022 – Emergency Pipe Repair Dear Mr. Burroughs: Bowen Engineering Corporation (BEC) is pleased to provide you with the following change request for the emergency pipe repair. All work was tracked as T&M. Labor/Equipment: $3,737.00 Material: $420.05 Subcontractor: $1875.00 Markup: $904.81 Bonds/Insurance: $0 Total Additional Cost: $ 6,936 .86 We look forward to the opportunity to review this proposal with you. If you have any questions regarding this proposal, feel free to contact me at 317-518-9721. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 18, 2021 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project # 15-21-008 RE: RFQ-023 – Chlorine O Ring Valve Exchange Dear Mr. Burroughs: Bowen Engineering Corporation (BEC) is pleased to provide you with the following change request to exchange the o rings in the chlorine valves. All work was tracked as T&M. Labor/Equipment: $425.72 Material: $1,418.00 Subcontractor: $0 Markup: $276.56 Bonds/Insurance: $0 Total Additional Cost: $ 2,120 .28 We look forward to the opportunity to review this proposal with you. If you have any questions regarding this proposal, feel free to contact me at 317-518-9721. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 18, 2021 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project # 15-21-008 RE: RFQ-024 – Temporary Chlorine Bypass Modifications Dear Mr. Burroughs: Bowen Engineering Corporation (BEC) is pleased to provide you with the following change request to modify the temporary chlorine bypass piping. All work was tracked as T&M. Labor/Equipment: $201.00 Material: $1,418.00 Subcontractor: $0 Markup: $242.85 Bonds/Insurance: $0 Total Additional Cost: $ 1,861 .85 We look forward to the opportunity to review this proposal with you. If you have any questions regarding this proposal, feel free to contact me at 317-518-9721. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 15, 2022 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project #15-21-008 RE: CR--025 – Electric Power Cost Allowance Dear Mr. Burroughs: Below is the summary of the Electric Power Allowance which resulted in a credit to the project. Bid Amount Completed Difference Utility Power Allowance $50,000.00 $42,472.00 ($7,528.00) Total Project Credit: $7,528.00 Pl ease r evi ew and l et m e know i f yo u have any quest i on s. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 15, 2022 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project #15-21-008 RE: CR--026 – System Integration Allowance Dear Mr. Burroughs: Below is the summary of the work performed under the System Integration Allowance. The work performed exceeded the allotted allowance dollars System Integration Allowance $158,950.00 Wunderlich-Malec Base Bid $156,975.00 LCP-104 Modifications $10,580.00 Scrubber Relays Modifications $5,865.00 Total Project Addition: $14,470.00 Pl ease r evi ew and l et m e know i f yo u have any quest i on s. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 1 of 1 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com April 15, 2022 (E-Mail) Benjamin Burroughs Water Resource Engineer Arcadis U.S., Inc. 150 West Market Street Suite 278 Indianapolis, IN 46204 RE: South Bend WWTP Upgrades Bowen Project #15-21-008 RE: CR--027 – Unit Price Work Settle up Dear Mr. Burroughs: Below is the summary of the actual unit price work performed, the estimated bid quantities and the settle-up which resulted in a credit to the project. Bid Amount Completed Difference Spall Repair $88,000.00 $2,420.00 ($85,580.00) Crack Repair $6,600.00 $0.00 ($6,600.00) Slab Repair $32,000.00 $90,240.00 $58,240.00 Anchor Repair $11,500.00 $23,900.00 $12,400.00 Railing Replacement $60,500.00 $53,790.00 ($6,710.00) Slurry $57,750.00 $42,525.00 ($15,225.00) Total Project Credit: $43,475.0 0 Pl ease r evi ew and l et m e know i f yo u have any quest i on s. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer Page 2 of 2 8802 North Meridian Street • Indianapolis, IN 46260 • 317.842.2616 phone • www.BowenEngineering.com proposal, feel free to contact me at 317-518-9721. Sincerely, BOWEN ENGINEERING CORPORATION Nick Isenhower Project Engineer BOARD OF PUBLIC WORKS AGENDA ITEM REVIEW REQUEST FORM Date: 07-14-2022 Name: Jacob M. Klosinski Department of Public Works – Engineering Division BPW Date: 07-26-2022 Phone Extension: 9496 Required Prior to Submittal to Board BPW Attorney X Attorney Name Clara McDaniels Dept. Attorney Attorney Name Clara McDaniels Purchasing Michael Schmidt Check the Appropriate Item Type –Required for All Submissions Professional Services Agreement Contract Proposal Open Market Contract Amendment/Addendum Special Purchase, QPA Bid Opening Bid Award Req. to Advertise Title Sheet Quote Opening Quote Award Reject Bids/Quotes Proposal Opening C/O & PCA No. PCA Chg. Order, No. 003 Traffic Control Resolution Other: Ease./Encroach Required Information Company or Vendor Name Bowen Engineering Corporation (V-00000243) New Vendor Yes If Yes, Approved by Purchasing No MBE/WBE Contractor MBE WBE Completed E-Verify Form Attached Yes No Project Name WWTP Final Clarifiers 4-5, Aeration Tanks 1-4, and Disinfection Improvements Project Number 119-069A (PROJ00000078) Funding Source Venues, Parks and Arts - Services & Charges-Other-Misc Charges & Svcs Account No. PO # PO-0005021 (642-06-605-514-442005; Sewage Works Capital) Amount $68,781.27 Terms of Contract Special Contract Provisions Purpose/Description The Division of Engineering and Division of Utilities requests the Board of Public Works approval of Change Order No. 3 for the subject project. Refer to attached detail regarding changes in scope (increase) and adjustment of quantities for unused unit price items (credits). Net Increase. For Change Orders Only Amount of Increase Decrease $ 68,781.27 ($ ) Previous Amount $ 4,406,803.96 Current Percent of Change: Increase Decrease 1.61% (%) New Amount $ 4,475,585.23 Total Percent of Change: Increase Decrease 4.74% (%) Time Extension Amount: 100 days (Due to Manufacturing and Materials Delays) New Completion Date: 08-25-2022