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HomeMy WebLinkAboutIowa Department of Transportation-9/22/2014CITY OF WATERLOO Council Communication City Council Meeting: September 22, 2014 Prepared: September 17, 2014 Dept. Head Signature: Eric Thorson, PE, City Engineer # of Attachments: &)9):7i7 SUBJECT: CHANGE ORDER NO. 3 - APPROXIMATELY $50,000.00 INCREASE F.Y. 2014 BRIDGEDECKREPAIRAND OVERIAYPROGRAM �J CRAMER & ASSOCIATES, INC. Submitted by: Dennis Gentz, PE, Assistant City Engineer Recommended City Council Action: Staff has reviewed this Change Order and recommends that the Mayor be authorized to sign it on behalf of the City. Summary Statement Change Order No. 3 is for the increased amount of approximately $50,000.00. Expenditure Required Source of Funds Local Option Sales Tax Funds Policy Issue N/A Alternative N/A Background Information Street Department personnel recently observed a noticeable drop in the northeast barrier wall at the MLK Drive over Lane Street Bridge. Inspection found severe erosion under that corner of the bridge approach, which necessitated the closing of the outside south -bound lane on MLK Drive. Further inspection found the same, but far less severe erosion occurring at all corners of the bridge approaches. AECOM has graciously provided repair recommendations that were provided to Cramer to develop a cost estimate. Cramer & Associates is currently working on the 4th Street Bridge under the original contract (#777) and have personnel and equipment available to complete the repairs this fall. This work needs to be done immediately to prevent further damage to the bridge approaches and to return MLK to full operation. City Clerk & Finance Dept. 715 Mulberry St. Waterloo, IA 50703 CITY OF WATERLOO, IOWA CHANGE or EXTRA WORK ORDER NO. 3 PROJECT: F.Y. 2014 BRIDGE DECK REPAIR AND OVERLAY PROGRAM CONTRACT NO. 777 Date Prepared: June 24, 2014 AMOUNT: $ 49,620.00 INCREASE TO: CRAMER & ASSOCIATES, INC. , Contractor You are hereby ordered to make the following changes from the plans and specifications or perform the following extra work on your contract dated November 18, 2013 A. Description of change to be made or extra work to be done: 3001 Mobilization 3002 Pavement Removal 3003 Barrier Wall Removal 3004 Barrier Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control B. Reason for ordering change or extra work: 3001 — 3011: Street Department personnel recently observed a noticeable drop in the northeast barrier wall at the MLK Drive over Lane Street Bridge. Inspection found severe erosion under that corner of the bridge approach, which necessitated the closing of the outside south -bound lane on MLK Drive. Further inspection found the same, but far Tess severe erosion occurring at all corners of the bridge approaches. C. Settlement for cost of work to be made as follows: 3001 Mobilization 3002 Pavement Removal 3003 Barrier Wall Removal 3004 Barrier Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control 1 LS @ $2,500.00/LS = $ 2,500.00 90 SY © 18.00/SY = 1,620.00 1 LS @ 900.00/LS = 900.00 30 LF @ 210.00/LF = 6,300.00 90 SY @ 250.00/SY = 22,500.00 10 CY @ 35.00/CY = 350.00 150 LF @ 6.00/LF = 900.00 30 SY @ 250.00/SY = 7,500.00 1 LS @ 2,500.00/LS = 2,500.00 1 EA @ 800.00/EA = 800.00 1 LS @ 3,750.00/LS = 3,750.00 TOTAL INCREASE = $49,620.00 Page 1 of 2 CRAMER & ASSOCIATES, INC. BY: TITLE: Date APPROVED: APPROVED: ATTEST: City Engineer Date Mayor Date City Clerk Date Page 2 of 2 CITY OF WATERLOO, IOWA CHANGE or EXTRA WORK ORDER NO. 3 PROJECT: F.Y. 2014 BRIDGE DECK REPAIR AND OVERLAY PROGRAM CONTRACT NO. 777 Date Prepared: June 24, 2014 AMOUNT: $ 49,620.00 INCREASE TO: CRAMER & ASSOCIATES, INC. , Contractor You are hereby ordered to make the following changes from the plans and specifications or perform the following extra work on your contract dated November 18, 2013 A. Description of change to be made or extra work to be done: 3001 Mobilization 3002 Pavement Removal 3003 Barrier Wall Removal 3004 Barrier Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control B. Reason for ordering change or extra work: 3001 -- 3011: Street Department personnel recently observed a noticeable drop in the northeast barrier wall at the MLK Drive over Lane Street Bridge. Inspection found severe erosion under that corner of the bridge approach, which necessitated_the closing of the outside south -bound lane on MLK Drive. Further inspection found the same, but far less severe erosion occurring at all corners of the bridge approaches. C. Settlement for cost of work to be made as follows: 3001 Mobilization 3002 Pavement Removal 3003 Barrier Wall Removal 3004 Barrier Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control 1 LS @ $2,500.001LS = $ 2,500.00 90 SY @ 18.00/SY = 1,620.00 1 LS @ 900.00/LS = 900.00 30 LF @ 210.00/LF = 6,300.00 90 SY @ 250.00/SY = 22,500.00 10 CY @ 35.00/CY = 350.00 150 LF @ 6.00/LF = 900.00 30 SY @ 250.00/SY = 7,500.00 1 LS @ 2,500.00/LS = 2,500.00 1 EA @ 800.00/EA = 800.00 1 LS @ 3,750.00/LS = 3,750.00 TOTAL INCREASE = $49,620.00 Page 1 of 2 CRAMER & ASSOCIATES. INC. BY: TITLE: fre_S 9/z5j(y Date APPROVED: APPROVED: ATTEST: e ,��/.S�sL1✓l l J City Engineer Date Mayor Date City Clerk Date Page 2 of 2 CITY OF WATERLOO, IOWA CHANGE or EXTRA WORK ORDER NO. 3 PROJECT: F.Y. 2014 BRIDGE DECK REPAIR AND OVERLAY PROGRAM CONTRACT NO. 777 Date Prepared: June 24, 2014 AMOUNT: $ 49,620.00 INCREASE TO: CRAMER & ASSOCIATES, INC. , Contractor You are hereby ordered to make the following changes from the plans and specifications or perform the following extra work on your contract dated November 18, 2013 A. Description of change to be made or extra work to be done: 3001 Mobilization 3002 Pavement Removal 3003 Ranier Wall Removal 3004 Barrier Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control B. Reason for ordering change or extra work: 3001 — 3011: Street Department personnel recently observed a noticeable drop in the northeast barrier wall at the MLK Drive over Lane Street Bridge. Inspection found severe erosion under that corner of the bridge approach, which necessitated_the closing of the outside south -bound lane on MLK Drive. Further inspection found the same, but far Tess severe erosion occurring at all corners of the bridge approaches. C. Settlement for cost of work to be made as follows: 3001 Mobilization 3002 Pavement Removal 3003 Ranier Wall Removal 3004 Barrier Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control 1 LS @ $2,500.00/LS = 90 SY @ 18.00/SY = 1 LS @ 900.00/LS = 30 LF @ 210.00/LF = 90 SY @ 250.00/SY = 10 CY @ 35.00/CY = 150 LF @ 6.00/LF = 30 SY @ 250.00/SY = 1 LS @ 2,500.00/LS = 1 EA @ 800.00/EA = 1 LS @ 3,750.00/LS = $ 2,500.00 1,620.00 900.00 6,300.00 22,500.00 350.00 900.00 7,500.00 2,500.00 800.00 3,750.00 TOTAL INCREASE _ $49,620.00 Page 1 of 2 CRAMER & ASSOCIATES, INC, BY: �i��--- 9/z r/r y TITLE: Date Ire. 5 APPROVED: APPROVED: ATTEST: City Engineer Date Mayor Date City Clerk Date Page 2 of 2 CITY OF WATERLOO, IOWA CHANGE or EXTRA WORK ORDER NO. 3 PROJECT: F.Y. 2014 BRIDGE DECK REPAIR AND OVERLAY PROGRAM CONTRACT NO. 777 Date Prepared: June 24, 2014 AMOUNT: $ 49,620.00 INCREASE TO: CRAMER & ASSOCIATES, INC. , Contractor You are hereby ordered to make the following changes from the plans and specifications or perform the following extra work on your contract dated November 18, 2013 A. Description of change to be made or extra work to be done: 3001 Mobilization 3002 Pavement Removal 3003 Barrier Wall Removal 3004 Barrer Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control B. Reason for ordering change or extra work: 3001 — 3011: Street Department personnel recently observed a noticeable drop in the northeast barrier wall at the MLK Drive over Lane Street Bridge. Inspection found severe erosion under that corner of the bridge approach, which necessitated_the closing of the outside south -bound lane on MLK Drive. Further inspection found the same, but far less severe erosion occurring at all corners of the bridge approaches. C. Settlement for cost of work to be made as follows: 3001 Mobilization 3002 Pavement Removal 3003 Barrier Wall Removal 3004 Barrier Wall Reconstruction 3005 New Pavement, RK -23 3006 Excavation, Class 10 3007 Clean/Reseal Joints 3008 Flowable Mortar 3009 Seeding 3010 Manhole Adjustment 3011 Traffic Control 1 LS @ $2,500.00/LS = $ 2,500.00 90 SY @ 18.00/SY = 1,620.00 1 LS @ 900.00/LS = 900.00 30 LF @ 210.00/LF = 6,300.00 90 SY @ 250.00/SY = 22,500.00 10 CY @ 35.00/CY = 350.00 150 LF @ 6.00/LF = 900.00 30 SY @ 250.00/SY = 7,500.00 1 LS @ 2,500.00/LS = 2,500.00 1 EA @ 800.00/EA = 800.00 1 LS @ 3,750.00/LS = 3,750.00 TOTAL INCREASE = $49,620.00 Page 1. of 2 CRAMER & ASSOCIATES, INC, BY: TITLE: tre__ 5 4_21—'1 9/z'1/( r Date APPROVED: APPROVED: ATTEST: &ft V9/1 <1 City Engineer Date Mayor Date City Clerk Date Page 2 of 2