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Home My WebLink About~Master - Approving Change Order No. 4 for Water Pollution Control Digester Improvements Phase II RESOLUTION NO. 20-449 RESOLUTION APPROVING CHANGE ORDER NO. 4 ON CONTRACT WITH SHANK CONSTRUCTORS INC. FOR WATER POLLUTION CONTROL DIGESTER IMPROVEMENT PHASE II FOR THE CITY OF AMES, IOWA WHEREAS, it has been determined that a Change Order is necessary and proper on the above Contract. NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Ames, Iowa, that Change Order No. 4 in the amount of$5,197, on contract with Shank Constructors Inc., of Minneapolis, Minnesota, for the Water Pollution Control Facility Digester Improvements Phase II Project be approved and adopted as attached hereto and made a part hereof by this reference. ADOPTED THIS 18`h day of August, 2020. Diane Voss, City Clerk John A. Haila, Mayor Introduced by: Betcher Seconded by: Corrieri Voting aye: Beatty-Hansen, Betcher, Corrieri, Gartin, Junck, Martin Voting nay: None Absent: None Resolution declared adopted and signed by the Mayor this 181h day of August, 2020. Strand Associates, Inc: STRAND ASSOCIATES' July 7,2020 CHANGE ORDER NO. 4 PROJECT: Digester Improvements Phase II OWNER: City of Ames, Iowa CONTRACT: 2019-017 CONTRACTOR: Shank Constructors, Inc. Description of Change 4a Work Change Directive No. 9—Replace approved manhole ADD $3,735.00 exhaust fans with PlastecVent fans. 4b Unsuitable foundation material allowance adjustment. DEDUCT ($2,500.00) 4c Work Change Directive No. 10—Duct modifications ADD $3,962.00 associated with the Gas Safety Room exhaust fan. TOTAL VALUE OF THIS CHANGE ORDER: ADD $5,197.00 Contract Price Adjustment Original Contract Price $2,165,200.00 Previous Change Order Adjustments $1 15,314.00 Adjustment in Contract Price this Change Order $5,197.00 Current Contract Price including this Change Order $2,285,71 1.00 Contract Milestone I Completion Date Adjustment Original Contract Milestone 1 Completion Date May 31,2019 Contract Milestone 1 Completion Date Adjustments due to previous Change Orders 17 Days Contract Milestone 1 Completion Date Adjustments due to this Change Order 0 Days Current Milestone i Contract Completion Date including all Change Orders June 17,2019 Contract Milestone 2 Completion Date Adjustment Original Contract Milestone 2 Completion Date August 15, 2019 Contract Milestone 2 Completion Date Adjustments due to previous Change Orders 26 Days Contract Milestone 2 Completion Date Adjustments due to this Change Order 0 Days Current Milestone 2 Contract Completion Date including all Change Orders September 10,2019 SLA sjl strand com'projecWNIAD4400-4499 4429,003 Construction Change Orders CO 4 Ames CO No 4 doa Arizona I Illinois I Indiana KentLiCk, _ ,-.'j". www.strand.com Strand Associates, Inc. City of Ames—Shank Constructors, Inc. Contract 2019-017, Change Order No. 4 Page 2 July 7, 2020 Contract Substantial Completion Date Adjustment Original Contract Substantial Completion Date October 31, 2019 Contract Substantial Completion Date Adjustments due to previous Change Orders 61 Days Contract Substantial Completion Date Adjustments due to this Change Order 0 Days Current Substantial Contract Completion Date including all Change Orders December 31,2019 Contract Final Completion Date Adjustment Original Contract Final Completion Date December 31, 2019 Contract Final Completion Date Adjustments due to previous Change Orders 57 Days Contract Final Completion Date Adjustments due to this Change Order 188 Days Current Final Contract Completion Date including all Change Orders September 1,2020 This document shall become a supplement to the Contract and all provisions will apply hereto. RECOMMENDED zozo ENGINEER—Strand Associates, Inc.® Date AP *R�&OR—Shank _ 7 / V2_0 _ C Constructors, Inc. Date A D 8AZo OWNER—City of Ames, Iowa Date SLA sj1%strand com�projectsNIAD\4400-4499�4429,003tConstmctiomChange Orders CO 4tAmes CO No a dots www.strand.com STRAND ASSOCIATES' Work Change Directive Directive No.: 09 Contract No.: 2019-017 Owner: City of Ames, IA By: Travis Anderson Contractor: Shank Constructors, Inc. Date: 2/6/2020 Description of Work Cost Cost Deduction Addition Replace manhole exhaust fans with PlastecVent model $3,735 PLA15XS4P. Total Remarks: Refer to Shank Cost Proposal No. 16 and RFI No. 19. _T Change in Contract Price b ❑ Supplemental Unit Price ❑ Unit Price ® Lump Sum Requested by: Contractor 12/16/2019 Date Recommended by: Travis Anderson, Strand Associates, Inc.® (Engineer) Date Accepted by: John Lewis, Shank Constructors, Inc. (Contractor) Date Approved by: Neil Weiss, City of Ames (Owner) Date —THIS FORM IS NOT A SUBSTITUTE FORA PROPERLY PREPARED AND EXECUTED CHANGE ORDER-- IrvnalslS.WAD14400--449914429b031CauLtxbo\Wc6 Change DKectwsWo.9-Manhole Fans\VWCD No.9.doo PR PRICING REQUEST CONTRACTOR: PROJECT: Shank Constructors, Inc. Ames WWTP Digester Improvements 3501 85th Ave. N. Ames Iowa Brooklyn Park, MN 55443 SCI Project#1286 OWNER: City Of Ames IA SCI CPR NO.: 16 DATE: 12/16/19 DESCRIPTION OF WORK: Manhole Exhaust Fans (RFI 19) SUB SHANK COST DESCRIPTION CONTRACTOR CONSTRUCTORS TOTAL Direct Cost Cost of Work Mechanical Comfort $2,970 487.85 $3,458 Total Direct Cost $2,970 $488 $3,458 Contractor's Fees Markup on Subcontractor-5% $149 Markup on SCI - 15% $73 Total Direct Cost & Fees $3,680 Supplement Costs Bonds& Insurances- 1.5% $55 GRAND TOTAL $3,735 The cost of this change order includes only those direct costs which can be identified at this time. There are no red-line drawings of the changes, impact or ripple costs and no delay costs included in this proposal. Should it be determined at a later date that we are experiencing impact costs because of multiple changes, delays or other causes beyond our control, we will submit those costs at that time and expect to be paid for those costs. Direct Job Time Extension: e are unable to ascertain the time extension needed. Once the engineer has approved this change we will contact the supplier to obtain the time required. Pricing is valid for 30 days,subject to review thereafter. CPR 16 - Manhole Exhaust Fans (RFI 19) Printed: 12/16/2019 SHANK CONSTRUCTORS, INC. Ames WWTP Digester Improvement CPR Itemized Breakdown CPR 16 - Manhole Exhaust Fans RFI 19 Material Labor Size Description Qty. Unit Total Unit Hours Transportation to Site 1 Consumable Tools 1 $25.38 25.38 Safe 1 $21.51 21.51 Cleanup 1 $10.76 10.76 Non-Productive Supervision\New La out\Redesi n 1 - 4.00 4.0 Change Docum., Drw s, Schedule&As-Built Costs 1 - TOTALS 57.65 4.0 Labor Rate $107.55 Labor Total 430.20 Sales Tax-0% TOTAL MATERIAL & LABORI I I 487.85 CPR 16 -Manhole Exhaust Fans (RFI 19) Page 2 Printed: 1 211 6/2 0 1 9 Change Request Pricing Work Sheet Change Request #: 3 Project: Ames WPC Digester Phase II Date: 1211012019 CR Description: RFI 19 +., r..: .. bsN:✓a- .omw•.,.:- !•1+Gh _Ya u wYm ,I.f.� ..�. .i _ UW --T,Y�P"YW •.- ageR'e `uestS_umr'tiary *Maoot'alCost i 0�0 ' ,wc�. ;,' on, a limeEx ,o; ,i e, es ecf �D � 6. General Contractor Performed Work —material =$!Material Material, Labor $/Laborr 'S}=Labor Equipment /Equipme Equipment .Line•Item Work Itei�i.;. T�,. rl� r =` `,r' „ f Unity''; nits Unit Tof l Hours ti-rt.HO Ir!sF Total Hours "Hours Total Totals`'' PLA15XS4P Exhaust Fans Each 2 $1,981.50 963.On $ - $ - S 3 963.00? EF-K4 $ u�7sr:'_ $ - $ S s EF-L5 '�'$ t1*-� $ - $ - S -tsr� Lead time 1-2 weeks J$ ,s $ - $ Remove stand from new fans and re-install $ `::;` - 3 $75.00 $ 225.00 S - S . .225.00 Misc. $ %`'' - 4 $75.00 $ 300.00 $ - S ' 30000 s; , Credit for original fans $(1,518.00) !1$ - $ - $ (1,518,00) f , Totals $2,445:00'",,�,r:• 0 r ;. ;q $ - $2,970.00 Notes: Material_Tax, ; r �s~�t.. 0% $0.00 0&P on General.Cohtractor` V11ork 0% , ` $0:00 General Contractor.Subtotal;`; ;$2 445.00 O&P on Sub"contractoiAWork. ; ;. 0 Bond General Contractor$Total yTv;,_ $2,970.00 Subcontractor Subtotal. $0.00 Subcontractor O&P' $0.00 Bond $0.00 Material Tax $0.00 Subcontractor:Total .$0.00 $0.00 Total Overhead and:Bond., $0.00 Total.Material Tax $0.00 Tirri'e:Extension Requested Total Cost 1$2;970:00: Priority (1-5) F5-1 5 = 8 hours 2 = 5 days 4 = 2 days 1 = 2 weeks 3 = 3 days RFI# 19 REQUEST FOR INFORMATION Subject: Manhole Exhaust Fans Location: Owner: City of Ames Routing: Project: Ames Digester Improvements Other: Drawing No: Spec: REQUEST FROM MECHANICAL COMFORT: The two exhaust fans seem too large to fit in the manholes. This should be reviewed as this will be an issue on repairs/replacements in the future. Please provide direction. Name: John Lewis Com an : Shank Constructors Date: 11/01/19 RESPONSE The two approved exhaust fans shall be replaced by PlastecVent model PLA15XS4P. New fan shall have black carbon fiber impregnated polypropylene housing assembling for explosion-proof series. Fan shall be suitable for Class I Division 1 Groups C and D. Name: Chris Wri t En ineer Date: 11/25/2019 0 o a U940104/RFI-Master.doc STRAND ASSOCIATES' Work Change Directive Directive No.: 10 Contract No.: 2019-017 Owner: City of Ames, IA By: Travis Anderson Contractor: Shank Constructors, Inc. Date: 6/22/20 Description of Work Cost Cost Deduction Addition Duct modifications associated with the Gas Safety Room exhaust fan. $3,962 Total Remarks: Refer to Shank Cost Proposal No. 18. Change in Contract Price by: ❑ Supplemental Unit Price ❑ Unit Price ® Lump Sum Requested by: Engineer 6/9/20 Date Recommended by: Travis Anderson, Strand Associates, Inc.® (Engineer) Date Accepted by: John Lewis, Shank Constructors, Inc. (Contractor) Date Approved by: Neil Weiss, City of Ames (owner) Date —THIS FORM IS NOT A SUBSTITUTE FOR A PROPERLY PREPARED AND EXECUTED CHANGE ORDER— I"talslS WADW40o-daevwaz9UMCor sm,moMv�ak change areceyeswo.10-DxnpMwco No 10.dock PR PRICING REQUEST CONTRACTOR: PROJECT: Shank Constructors, Inc. Ames WWTP Digester Improvements 3501 85th Ave. N. Ames Iowa Brooklyn Park, MN 55443 SCI Project#1286 OWNER: City Of Ames IA SCI CPR NO.: 18 DATE: 06/17/20 Revised DESCRIPTION OF WORK: Gas Compressor Room EF Modifications SUB SHANK COST DESCRIPTION CONTRACTOR CONSTRUCTORS TOTAL Direct Cost Cost of Work MCI $2,450 243.92 $2,694 CEC, Inc. $1,000 $1,000 Total Direct Cost $3,450 $244 $3,694 Contractor's Fees Markup on Subcontractor-5% $173 Markup on SCI - 15% $37 Total Direct Cost & Fees $3,903 Supplement Costs Bonds & Insurances- 1.5% $59 GRAND TOTAL $3,962 The cost of this change order includes only those direct costs which can be identified at this time. There are no red-line drawings of the changes, impact or ripple costs and no delay costs included in this proposal. Should it be determined at a later date that we are experiencing impact costs because of multiple changes, delays or other causes beyond our control, we will submit those costs at that time and expect to be paid for those costs. Direct Job Time Extension: We are unable to ascertain the time extension needed. Once the engineer has approved this change we will contact the supplier to obtain the time required. Pricing is valid for 30 days,subject to review thereafter. CPR 18-Gas Compressor Room EF Modifications Printed: 6/17/2020 SHANK CONSTRUCTORS, INC. Ames WWTP Digester Improvement CPR Itemized Breakdown CPR 18 -Gas Compressor Room EF Modifications Material Labor Size Description Qty. Unit Total Unit Hours Trans ortation to Site 1 _ Consumable Tools 1 $12.69 12.69 Safe 1 $10.76 10.76 Cleanup 1 $5.38 5.38 Non-Productive Supervision\New La out\Redesign 1 - 2.00 2.0 Change Docum., Drw s, Schedule &As-Built Costs 1 - TOTALS 28.82 2.0 Labor Rate $107.55 Labor Total 215.10 Sales Tax -0% TOTAL MATERIAL & LABOR I i 243.92 CPR 18- Gas Compressor Room EF Modifications Page 2 Printed: 6/17/2020 Fw: Scanned image from Shank Constructors Brian Shank <Brian@shankconstructors.com> Wed 6/17/2020 1:05 PM To: Judy Seviola <Judy@shankconstructors.com> Brian Shank Shank Constructors, Inc. . , ,. 3501 85`h Avenue North Brooklyn Park,MN 55443 763A24-8300(Shank Office) 763424-8303(Fax) From: Darin Stoll<dstoll@mci-hvacr.com> Sent:Wednesday,June 17, 2020 1:04 PM To: Brian Shank<Brian@shankconstructors.com> Cc:Steve Dobernecker<sdobernecker@mci-hvacr.com> Subject: RE:Scanned image from Shank Constructors Brian, Jim is saying that cost would be$550.00 to return and get the new readings and generate the new report. Thanks! From: Brian Shank [mailto:Brian@shankconstructors.com] Sent:Wednesday,June 17, 2020 12:55 PM To: Darin Stoll <dstoll@mci-hvacr.com> Subject: Re:Scanned image from Shank Constructors please do Brian Shank Shank Constructors, Inc. IMUMMIM1 ' 4' 3501 851h Avenue North Brooklyn Park,MN 55443 763424-8300(Shank Office) 763424-8303(Fax) Fw: Ames IA WWTP Gas Compressor Room EF Modifications Brian Shank <Brian@shankconstructors.com> Wed 6/17/2020 9:35 AM To: Judy Seviola <Judy@shankconstructors.com> Brian Shank Shari Coduo;Im 3501 85`11 Avenue North Brooklyn Park.MN 55443 763-424-8300(Shank Office) 763.424-8303(Fax) From:Darin Stoll<dstoll@mci-hvacr.com> Sent:Wednesday,June 10, 2020 3:16 PM To:Brian Shank<Brian@shankconstructors.com> Cc:Steve Dobernecker<sdobernecker@mci-hvacrcom> Subject: RE:Ames IA WWTP Gas Compressor Room EF Modifications Brian, We have estimated to remove the damper and install Stainless steel ductwork would require the use of scaffolding and two guys a day's work. Our estimated cost for this work is$1900.00 including labor,materials and rentals. Please note that the electrical would have to be disconnected prior to us performing our work. Thanks! From: Brian Shank[mailto:Brian @shankconstructors.com] Sent:Wednesday,June 10, 2020 7:09 AM To: Darin Stoll<dstoll@mci-hvacr.com> Subject: Fw:Ames IA WWTP Gas Compressor Room EF Modifications that should work From:Anderson,Travis<Travis.Anderson,@ trand.com> Sent:Tuesday,June 9, 2020 3:53 PM To: Brian Shank<Brian@shankconstructors.com> Cc: Neil Weiss<nweiss@city.ames.ia.us> Subject: FW:Ames IA WWTP Gas Compressor Room EF Modifications