RES 2020-1201 - Amendment No. 4 to PSA with Carollo Engineers for OPW 52402 - Riverview Lift Station ReplacementB-1
EXHIBIT “B”
SCOPE OF SERVICES
AMENDMENT NO. 4
OPW 52402
RIVERVIEW LIFT STATION REPLACEMENT (CSO) PROJECT
AND
OPW 53270
BLAKE STREET LIFT STATION PROJECT
ENGINEER shall provide Additional Design and Construction Management Services to the
CITY as outlined in the task descriptions described herein. Construction Management Services
shall be based on the recently completed Final Design phase documents, as approved by the
CITY, along with all field investigations results and utility coordination information.
ENGINEER shall perform these Services in accordance with CITY and CSO Program Plans,
Protocols, Procedures, Standards, and Guidance Documents. These documents can be found on
the CSO Web Portal in the following location:
http://www.omahacsopt.com/projects/Shared%20Documents/Forms/Document%20Group.aspx
The following documents are hereby included in this Scope of Services by reference:
Document Name Document Date
PLANS
Combined Sewer Overflow Control Program Quality Management
Plan 05/15/2012
Risk Management Plan 04/12/2010Rev0
Environmental Plan Updated May 2013
Construction Management Plan 06/25/2012
Program-Wide Materials Management Plan for Soil and
Groundwater 04/06/2012
PROTOCOLS
Construction Management Protocol 04/18/2013
PROCEDURES
City of Omaha Manhole and Lamping Inspection Procedure
Revision 3
Updated
03/12/2012
City of Omaha Pipeline Inspection Procedure Using Closed Circuit
Television Revision 4
Updated
03/12/12
Public Information Procedure for CSO and RNC Projects Updated
04/11/2014
B-2
ROW Management and Property Acquisition Procedure for (Non-
Federal) Projects
Updated
09/16/2010
City of Omaha Smoke and Dye Testing Procedure (Revision 3) Updated
03/12/2012
Community Enhancement Procedure 04/30/2013
Utility Coordination Procedure Updated
02/28/2013
PMT Work Change Acknowledgement 05/10/2012
Procedure for Electronic Advertisement for Projects in the
CSO/RNC Program 03/04/2014
STANDARDS
Omaha CSO Program CAD Standards with Update 04/26/2010
03/15/2010
With 04/26/2010
Update
InfoWorks Modeling Standard Updated 06/24/2010
Interim Flow Monitoring Standard, Rev. 0 12/30/2011
Public Works Department Design Division Surveying Proposals
Guidelines for Preparation and Presentation 03/04/2011
GUIDANCE DOCUMENTS
Geotechnical Guidance Document 04/10/2014
Omaha Green Solutions Site Suitability Assessment and BMP
Selection Process Guidance Document 12/21/2009
Sanitary Sewer Design Basis and Methodology Guidance Updated 06/27/2010
Storm Sewer Design Basis and Methodology Guidance Updated 06/27/2010
Sustainability Guidance Updated 01/04/2011
Urban Design Review Board Guidance Updated 07/17/2013
Liquidated Damages Guidance 02/04/2013
USACE Omaha District Levee Channel Review Submittal Guidance 12/12/2006
Small & Emerging Small Business SEB Guidance 09/13/2011
CSO Project Communication: PMT and Project Teams Technical
Memorandum Updated 01/04/2013
Notes:
1. Any documents listed above may be updated during the duration of the project. In the
event that a change is made to a document that affects the scope of work included herein,
a contract change may be required.
B-3
GENERAL
This Amendment includes the following:
I. OPW 52402 – Riverview Lift Station Replacement (CSO) Project. Services
include additional evaluations and office engineering as well as additional CM
services related to extending the Construction Contract by 3 months.
II. OPW 53270 - Blake Street Lift Station Project. Services include additional
design services to update the engineering documents to incorporate new City
Standards and additional meetings with the USACE, the Henry Doorly Zoo, the
BNSF railroad, and A1 Container Company.
B-4
I. SCOPE OF SERVICES FOR OPW 52402 – RIVERVIEW LIFT STATION
REPLACEMENT (CSO) PROJECT
Task 4 - Field Observation
4.1 - WCA No. 10. Additional Field Observation Services. After the services during
construction contract was completed the construction schedule for the project was
extended by 3 months. This WCA identifies the additional funds required for the
ENGINEER to provide the field observation and Construction Management services for
those 3 additional months as outlined below:
Conformed Drawings. The Program Team has requested that CONSULTANT
conform the bidding documents to include all Addenda issued during the bid
period.
Additional Field Observation Services. During the bidding period as part of
Addendum No. 4 the construction time was increased by 3 months. This will result
in additional effort by the CONSULTANT for CM, Supplemental Field Observer,
and Project Management Tasks.
Blake Street Cost Review/OPC Update memo. CONSULTANT will update the Blake
Street OPC and cost memo.
Blake Street ROW revisions. CONSULTANT will revise ROW drawings and
tract/legals for the proposed land acquisition revision based on discussions with
the Zoo.
Blake Street Stakeholder Meetings. CONSULTANT conducted two (2) additional
stakeholder meetings. One with the Zoo and another with Eagle Intermodal.
Task 9 - Additional Services
9.1 – WCA No. 12 – Evaluation of Overhead Crane Speed. Per the OWNER’s request,
ENGINEER evaluated the Structural, Architectural, Mechanical, HVAC, and cost
impacts required to change the vertical speed of the overhead crane and clamshell used
to remove grit from the new Riverview Lift Station.
B-5
II. SCOPE OF SERVICES FOR OPW 53270 – BLAKE STREET LIFT STATION
PROJECT
Task 9 – Additional Services
9.1 – WCA No. 11 Electrical Design Changes. The OWNER requested that the electrical
design associated with the Blake Street Lift Station be updated to newly adopted standards after
the design was at the 95% complete resulting in the design to be revised as follows:
Change lift station to 120/240V 3-Phase Voltage
Design without soft starters
Resize generator to accommodate removal of soft starters and voltage change
Remove all conduits from top of panels
Design plug-in style UPS
Minimize number of panels
Reduce the alarms to the following: Pump overload, seal failure, flooded wet well,
phase failure, generator running
Coordinate revised gas and electrical loadings with utilities
9.2 – WCA No. 13 Additional Design Changes. The OWNER identified the following
additional design issues:
Updating the plans and specifications to reflect current City Specifications
elements that were modified after the project documents had been developed.
Additional PM and PMT meetings from January 1, 2020 to December 3, 2020.
Meetings with A1 Container.
Abandoning 2 Piezometers.
USACE FRRP Addendum and letter to include abandoning 2 Piezometers.
BNSF Temporary Occupancy Permit and Letter revisions to include abandoning 2
Piezometers.
Electrical Revisions TM, this TM will be used by the City going forward as the
basis of design for Lift Stations.
Addressing additional QRF comments and responses relating to these changes.
Updating Tract 11 Ownership.
Updating the Final BODR Update.
B-6
9.3 – Establish an Allowance – Establish an allowance to cover anticipated project
costs. One item to be covered by this allowance is the unknown project costs related to
construction document revisions, easement/land acquisition document revisions, and
delays caused by recent land acquisition restrictions, identified between the BNSF and
Henry Doorly Zoo.
The previously established allowance for the project was allocate (per OWNER
direction) to cover costs associated with Construction Management Software
(Submittal Exchange and Multivista).
B-7
EXHIBIT “C”
BREAKDOWN OF COSTS
EXHIBIT C - FEE BREAKDOWNOMAHA CSO PROGRAMRiverview Lift Station Replacement (CSO) OPW 52402, and Blake Street Lift StationOPW 53270 - Amendment No. 4PRIME - Carollo EngineersCarollo EngineersSUB # 1 -SUB # 2 -TASK TASKSenior Lead Project Professional Assistant Senior DirectSUB # 3 -TOTAL TOTALProfesional Professinal Professional Professional Technician Technician Clerical ExpensesSUB # 4 -$265 $225 $190 $150 $125 $170 $125 $110SUB # 5 -$ HRSRiverview Lift Station Replacement (CSO) OPW 524024.1 WCA No. 10 Additional Field Observation Services $195,085 1,125.0 29 16 484 480 40 4 40 32 56409.1 WCA No. 12 - Evaluation of Overhead Crane Speed $11,890 81.0 3 20.5 0.5 57Blake Street Lift Station OPW 532709.1 WCA No. 11 - Electricaal Re-Design$48,570 278.0 34 24 52 88 28 40 129.2 WCA No. 13 - Additional Design Services $69,635 264.0 29 161 14 20 8 8 24 217609.3 Establish an allowance$50,000 - 50000TOTALHours1,748 95 40 718 583 117 40 88 68 Fee375,180 $25,175$9,000$136,325$87,375$14,625$6,800$11,000$7,480$77,400