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HomeMy WebLinkAboutChange Order No 1 - Olive Water Treatment Plant Improvements Project No 118-024 - Bowen Engineering1316 COUNTY -CITY BUILDINGi � } PHONE 574/ 235-9251 227 W. JEFFERSON BOULEVARD 4 PEACE, � a FAX 574/ 235-9171 SOI JTH BEND. INDIANA 46601-1 830 f 4 W � CITY OF SOUTH BEND PETE BUTTIGIEG, MAYOR BOARD OF PUBLIC WORKS October 22, 2019 Patrick Stanford Bowen Engineering Corporation 8802 N. Meridian St. Indianapolis, IN 46260 RE: Change Order No. 1 — Olive Water Treatment Plant Improvements — Project No. 118-024 Dear Mr. Stanford: The Board of Public Works, at its meeting held on October 22, 2019, approved the above referenced Change Order for a decrease of $418,361, bringing the current contract amount to $1,378,109. Enclosed is a copy of the Change Order for your records. If you have any further questions regarding this matter, please call this office at (574) 235- 9251. Sincerely, Linda M. Martin, Clerk Enclosure GARY A. GILOT GENEVIEVE E. MILLER ELIZABETH A. MARADIK LAURA L. O'SULLIVAN THERESE J. DORAU CITY OF SOUTH BEND, INDIANA DEPARTMENT OF PUBLIC WORKS PROJECT CHANGE ORDER DATE: PROJECT NO: PROJECT NAME: CONTRACT DATE: CHANGE ORDER NO: SUBJECT OF CHANGE ORDER: 10/22/2019 118-024 City of South Bend Olive Water Treatment Plant Improvements 10/8/2019 PCR #1-Value En ineerin Deductions The original contract sum Net change by previously authorized change orders The contract sum prior to this change order By this Change Order, the project amount is The new contract sum including this change order This Change Order represents a total change of Total change for entire project Original contracted completion date/time Extension of date/time by previous change orders Date/time extension by this change order New completion date/time K010 • e .. Rok — Contractor Sign re Printed Name and Title Bowen En ineering Corporation Company Name 8802 N. Meridian St Address Indianapolis, IN 46260 City, State, Zip $ 1,796,470.00 $ 0.00 $ 1,796,470.00 HIncreased X' Decreased $ 418,361.00 $ 1,378,109.00 -23.29 % -23.29 % ........ 10/2/2020 0 days 0 days 10/2/2020 tON MANAGER CITY OF SOUTH BEND BOARD OF PUBLIC 79RIKS Approved Date: /aa -c Gary A. Gil6t, President JII tt Ir, Member Elizabeth A. Maradik, Member T4�11u6U, iiv n, P ilember , _ . October 10, 2019 Heather Cheslek P.E. Black & Veatch 125 Ottawa Avenue Grand Rapids, MI 49503 RE: South Bend, Olive WTP Value Engineering Proposal Heather, Per your request I have listed the cost saving ideas that the Owner has selected from the previous proposal. Delete Gravel Staging Area. Credit $3,460.00 Bowen does not anticipate needing to disturb this area. Minimal space will be require for storage as most equipment will be installed on delivery. Bowen will work with the City to find alternative parking areas that will not interfere with the operation of the plant. Delete Erosion Control, Seeding and Site Restoration Credit $7,917.00 Since the site will require minimal soil disturbance silt fencing will not be provided as shown on the drawings. A small amount of inlet protection if necessary will be provided. Areas disturb by excavation will be rough graded. No seeding or restoration of the gravel drive has been included. Reuse Chemical Unloading Station Credit $4,306.00 If the new chemical lines can be rerouted so that the existing unloading station can remain intact and the old lines can be abandon in place then a credit will be provided. Reuse Existing Man Doors. Credit $5,243.00 Existing man doors are in good shape and are fire rated. Existing doors will receive two coats of paint. Delete Water Heater, Appurtenances and Piping Credit $14,833.00 The hot water system and piping will be deleted. A pressure tank will be substituted (size to be determine) to provide tepid water to the safety showers. r o c°rim rye- wim- 8802 North Meridian St. • Indianapolis, IN 46260. 317.842.2616 phone • 317.841.4257 fax • www.BowenEngineering.com Reduce Overhead Door Size, Delete Electric Operators and change to Galvanized Slats Credit $15,965.00 The Overhead door height for the Chlorine room will be reduced to 12' high. Electric operators have been eliminated and the slates will be galvanized. Fire Value Engineering of the Fire Protection System Credit: $146,867.00 The fire protection system will meet the requirements of NFPA 13 and will include schedule 10 black pipe, class 125, 175 pound fittings, firelock fittings, and mechanical joint couplings. Labeling of sprinkler pipe has been in included in lieu of painting. Strainers are not included and are not approved by NFPA 13. The wet riser will have an individual butterfly valve in lieu of an OS&Y valve. Value Engineering of HVAC System Credit: $79,275.00 Changes include allowing for the acceptance of a Greenheck make-up unit, aluminum ductwork, and a NEMA-1 control panel. Painting of ductwork has not been included. Delete the ladders, cable restraints and PE stamp for the chemical tanks Credit: $11,819.00 Chemical tanks will still meet the requirements in the specifications less these items. Chemical Pumps Credit: $4,000.00 Change scale manufacturer to Scaletron. Start-up services will be as specified. Remove Chemical Pump Pads Credit: $4,083.00 Delete equipment pads for the bulk and day tanks. Painting Scope Modifications Credit: $32,600.00 Delete containment coating of the walls and steps. Paint the floor at elevation 100, existing man doors and the masonry walls in the chemical room to elevation 120. No piping or ductwork painting has been included. Owner and Engineer will consider alternate for the containment coating system. CO-INF: ACTIrO w Or, 1-1101 E' 8802 North Meridian St. • Indianapolis, IN 46260 - 317.842.2616 phone • 317.841.4257 fax • www.BowenEngineedng.com Project Instrumentation and Control Credit: $13,808.00 Delete the RSlogix studio license and spare parts from the project requirements. Relocate Generator and Transfer Switch Credit: $36,120.00 Relocate the Generator and transfer switch to the southwest side of the building. The feed for the existing 480 volt panel will be ran underground. Required separation between the MAU and the building will be maintained. Demolition, equipment installation and process piping labor savings Credit: $12,783.00 Division 1 project oversight Credit: $24,082.00 Bowen will still meet the requirements of the specifications as it relates to project oversight. Delete Bollards Credit: $1,200.00 Delete four (4) new bollards from the project. Existing bollards to remain. Clarifications: - Bowen has assumed the facility can be taken out of service and no temporary piping is necessary. - Bowen has assumed contract award and notice to proceed will be issued before the end of the year. - Bowen has not included a jobsite office trailer or temporary facilities other than sanitary facilities. - Concrete supplied shall be from the local ready mix supplier and will be their standard 4000 psi air entrained mix design. No special testing for mix design approval has been included. - Bowen has assume vent piping penetrations and through wall piping can be reused if feasible. Please review and if you have any questions, please let me know. Thank you for your consideration. Respectfully„ Patrick Stanfor Project Manag y'n, rix tit.' um 8802 North Meridian St. • Indianapolis, IN 46260 • 317.842.2616 phone • 317.841.4257 fax • www.BowenEngineering.com DEPARTMENT OF PUBLIC WORKS kk Cr DIVISION OF ENGINEERING 118-024 �w,.���A,����� 1 Project Number: Project Name: Change Order #: DATE INITIATED 10-9-19 BPW DATE: 10-22-19� Brief Summary of Change Order; (Construction Change, Alternative, Substitution, Differing Instructions, Out of Scope, Etc,). Various value engineering items were incorporated to decrease the overall Attachments: (List documents support change — required) Breakdown of all deduct items attached Amountof ❑Increase/ BDecrease: $418,361.00 Categories (Pick One): Previously approved Change Order(s): $ �'R Scope of Work ❑ Differing Site Conditions, Changed Conditions Current Percent of Change: -23.29 % ❑ Conflicted Specifications and Drawings New Total Amount:1 � 378109.00 El Failed Materials ❑ Error El Omission Total Percent of Change: 3.49 ❑ Final Quantity Adjustment Funding Secured From; El (filled out by PM) RECOMMENDED BY: Dan Jones Project Inspector (Print Name) (Signature) (Date) REVIEWED BY: Toy Villa ........... Construction Manager (Print Name) (Signature) (Date) APPROVED BY: &I •IS�I Engineering Project Manager (Print Name) (Signature) (Date) APPROVED BY: Kara Boyles �0•�h• �� tur) City Engineer (Print Name) (Sign(Date) BOARD OF PUBLIC WORKS AGENDA ITEM REVIEW REQUEST FORM Date Name Tour Villa Is Department Engineering BPW Date 10/22/2019 Phone Extension 5920 @INQIN@IIPIoI@NIIWIM@@ImmmmmmIWWIWI'NIIIIIIIIIIIIIIIIIIIIIIW NN9NWWI N ..............w..W..........7................—.........�...,.�,m. ....---- .... ---------------- Required Prior to Submittal to Board BPW Attorney Attorney Name Dept. Attorney n Attorney Name Purchasing E] Check the Appropriate Item Tv e .- [l Professional Services Agreement [:] Contract Ej Open Market Contract ❑ Amendment/Addendum E] Bid Opening ❑ Bid Award Quote Opening]]' Quote Award ❑ Proposal Opening C/O & PCA No.. ® Chg. Order, No. 1 0 Traffic Control Other: Company or Vendor Name New Vendor MBE/WBE Contractor Project Name Project Number Funding Source Account No. Amount Terms of Contract Purpose/Description _Required Information ?dl fr° All Submissions ❑ Proposal EJ Special Purchase, QPA El Req. to Advertise Reject Bids/Quotes PCA ❑ Resolution Ease./Encroach ❑ Title Sheet Bowen I ngrL..`orfaoration �...................... aw ❑ Yes ❑ If Yes, Approved by Purchasing No MBE Completed E-Verify Form Attached ❑ Yes WBE ❑ No Olive Water Treatment Plant Improvements ---- __w P _........................... ........... 118-024 324.1,050.460.42.02 Approval of C.O.1 For Cane Or ders Onlry ::... .mom_..... � .......��w�� —..................... ........� Amount of ❑ Increase $ �._ ............................. Decrease 0 Previous Amount $ 1,796,470.00 Increase _ % Current Percent of Change: Decrease (23.29% o New Amount $ 1,378,109.00 Increase Total Percent of Change: Decrease (23mm29w% Time Extension Amount: New Completion Date:._._....