HomeMy WebLinkAboutAdden 1AMENDMENT NO. 1 TO AGREEMENT FOR CONSTRUCTION
MANAGEMENT SERVICES FOR BRONSON WAY BRIDGE‐SEISMIC
RETROFIT AND PAINTING PROJECT CAG‐22‐255
THIS AMENDMENT, dated for reference purposes only as Oct 15, 2022, is by and between the
City of Renton (the “City”), a Washington municipal corporation, and TranTech Engineering, LLC
(“Consultant”), a Washington corporation. The City and the Consultant are referred to collectively
in this Amendment as the “Parties.” Once fully executed by the Parties, this Amendment is
effective as of the last date signed by both parties.
Whereas, the City engaged the services of the Consultant under Agreement CAG‐22‐255, dated
September 15, 2022, to provide necessary services for the completion of Construction Phase 1
for the Bronson Way Bridge – Seismic Retrofit and Painting Project (referred to herein as the
“Agreement”);
Whereas, the Parties wish to amend the Agreement to change the scope of work and change the
compensation in order to complete Construction Phases 2 and 3 for the Bronson Way Bridge –
Seismic Retrofit and Painting Project.
NOW THEREFORE, It is mutually agreed upon that CAG‐22‐255 is amended as follows:
1.Scope of Work: Section 1, Scope of Work, is amended to modify the Work as specified in
Exhibit A‐1, which is attached and incorporated herein.
2.Compensation: Section 4, Compensation, is amended so that the maximum amount of
compensation payable to Consultant is increased by $225,100 from $34,900 to $260,000,
plus any applicable state and local sales taxes. The additional compensation shall be paid
based upon Work actually performed according to the rate(s) or amounts specified in
Exhibit D‐1, which is attached and incorporated herein.
3.All terms of the Agreement not explicitly modified herein shall remain in full force and
effect and such terms shall apply to Work performed according to this Amendment as if
fully set forth herein.
IN WITNESS WHEREOF, the Parties have voluntarily entered into this Amendment as of the date
last signed by the Parties below.
CAG-22-255, Adden #1-22
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CITY OF RENTON
By:_____________________________
CONSULTANT
By:____________________________
Armondo Pavone
Mayor
Mo Sheikhizadeh
Project Manager
_____________________________
Date
_____________________________
Date
Attest
_____________________________
Jason A. Seth
City Clerk
Approved as to Legal Form
By: __________________________
Shane Moloney
City Attorney
Contract Template Updated 06/17/2021
October 6, 202211-22-20221
Approved by Cheryl Beyer via 10/6/2022 email
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EXHIBIT A‐1
SCOPE OF WORK
CONTRACT: CAG‐22‐255
PROJECT: BRONSON WAY BRIDGE – SEISMIC RETROFIT AND PAINTING
CONSULTANT: TRANTECH ENGINEERING, LLC
A. PROJECT DESCRIPTION:
No change from original contract.
B. PURPOSE:
No change from original contract.
C. STANDARDS AND PROCEDURES:
No change from original contract.
D. GENERAL ASSUMPTIONS:
No change from original contract.
E. INVOICING:
No change from original contract.
F. SCHEDULE:
Project construction is to be conducted in two phases by mutual understanding between the AGENCY
and Contractor. The first phase consists of bridge cleaning and painting with an anticipated duration
of up to 6 weeks. Upon completion of the first phase, the project will be in suspension for several
months. The second phase consists of bridge jacking, bearing replacement, expansion joint
replacement, deck repairs, grind and overlay of bridge deck with new asphalt wearing course. The
second phase is anticipated to begin in late winter/early spring for a duration of up to 6 weeks. Both
phases are anticipated to be constructed under a full bridge closure.
G. SCOPE OF WORK:
TASK 1 – CM SERVICES
No change from original contract.
TASK S1 – PUBLIC OUTREACH SERVICES
No change from original contract.
ADDITIONAL SERVICES
The AGENCY will require additional services of the CONSULTANT for future construction phases of
this project. Section B summarizes the future construction phases and describes the work anticipated
for each.
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The CONTRACT Scope of Work for additional services will be determined based on anticipated or
unanticipated project needs or other considerations at the sole discretion of the AGENCY. This work
may include items identified in the current task authorizations as well other items, which may
include, but are not necessarily limited to the following:
Additional Construction Management Services
Additional Inspection Services
Additional Documentation Services
Additional Materials Testing Services
Additional Public Outreach Services
Other services not specifically referenced this CONTRACT Scope of Work.
These services will be authorized under future supplemental agreements to this CONTRACT. The
CONSULTANT shall not proceed with the work until the AGENCY has authorized the work and issued
a notice to proceed.
CONTRACT: CAG‐22‐255
PROJECT: BRONSON WAY BRIDGE ‐ SEISMIC RETROFIT AND PAINTING
PRIME CONSULTANT: TRANTECH ENGINEERING, LLC
DIRECT (RAW) LABOR (DL):
Classification DL HOURS TOTAL
Principal $106.65 x 0 = $0
Construction Manager $92.40 x 40 = $3,696
Resident Engineer $92.40 x 160 = $14,784
Inspector $50.40 x 720 = $36,288
Documentation Specialist $47.30 x 280 = $13,244
Admin $38.50 x 12 = $462
DL Subtotal = 1,212 $68,474
INDIRECT COST RATE (ICR)
DL x ICR of 130.57% x $68,474 =$89,407
FEE (PROFIT)
DL x FEE 30.00% x $68,474 =$20,542
DL + ICR + FEE =$178,423
DIRECT NON‐SALARY COSTS (DNSC)
Mileage 4000 x $0.625 = $2,500
Materials Testing = $5,500
SUBTOTAL =$8,000
TOTAL FOR PRIME = $186,423
TOTAL FOR PRIME (ROUNDED)=$186,500
SUBCONSULANTS
Public Outreach = $38,600
TOTAL FOR SUBCONSULTANTS = $38,600
TOTAL FOR SUBCONSULTANTS (ROUNDED)=$38,600
TOTAL =$225,100
EXHIBIT D‐1
PRIME CONSULTANT COST COMPUTATIONS SUMMARY
NEGOTIATED HOURLY RATE
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CONTRACT: CAG‐22‐255
PROJECT: BRONSON WAY BRIDGE ‐ SEISMIC RETROFIT AND PAINTING
PRIME CONSULTANT: TRANTECH ENGINEERING, LLC
"Doc.
"Inspector" Specialist"
Principal Const Resident Const. Sen. Office Admin 2/3
Manager Engineer Inspector Engineer
$106.65 $92.40 $92.40 $50.40 $47.30 $38.50
TASK 1 ‐ CONSTRUCTION MANAGEMENT SERVICES
Construction Phases 2 and 3 0 40 160 720 280 12 $68,474
Total 0 40 160 720 280 12 $68,474
Indirect Cost Rate (ICR) ICR = DL x ICR% ICR% = 130.57%ICR = $89,407
Fee (Profit) FEE = DL x FEE% FEE% = 30.00%FEE = $20,542
Direct Non‐Salary Cost (DNSC) Mileage = 4000 Rate = $0.625 DNSC = $2,500
Materials Testing = $5,500.00 Materials Testing = $5,500
Total DNSC = $8,000
Task 1 Total = $186,423
Task 1 Total (Rounded) = $186,500
Total Hours = 0 40 160 720 280 12
Total Mileage = 4000
Total DL = $68,474
Total ICR = $89,407
Total FEE = $20,542
Total DNSC = $8,000
TOTAL = $186,423
TOTAL (ROUNDED) = $186,500
Direct Labor (DL)
EXHIBIT D‐1
PRIME CONSULTANT ‐ COST ESTIMATE DETAIL
Task Description Total
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CONTRACT: CAG‐22‐255
PROJECT: BRONSON WAY BRIDGE ‐ SEISMIC RETROFIT AND PAINTING
SUBCONSULTANT: STEPHERSON AND ASSOCIATES COMMUNICATIONS, INC.
Principal Senior Senior Assoc. Assoc. Assoc. Project Project Graphics
Assoc. 2 Assoc. 1321AdminCoord
$76.80 $85.00 $85.00 $51.93 $41.00 $32.94 $57.50 $28.61 $45.50
TASK S2 ‐ PUBLIC OUTREACH SERVICES
Construction Phases 2 and 3 800816160161608$12,818
Total 800816160161608$12,818
Indirect Cost Rate (ICR) ICR = DL x ICR% ICR% = 166.91%ICR = $21,394
Fee (Profit) FEE = DL x FEE% FEE% = 30.00%FEE = $3,845
Direct Non‐Salary Cost (DNSC)
Item
Rate per
item Quantity Cost Total DNSC = $512
Mileage $0.63 300 $187.50
Printing $0.60 500 $300.00
Hotline $14.00 10 $24.00 Task S2 Total = $38,569
Total $512 Task S2 Total (Rounded) = $38,600
Total Hours = 800816160161608
Total Mileage = 300
Total DL = $12,818
Total ICR = $21,394
Total FEE = $3,845
Total DNSC = $512
TOTAL = $38,569
TOTAL (ROUNDED) = $38,600
Direct Non‐Salary Cost (DNSC)
EXHIBIT E1‐1
SUBCONSULTANT ‐ COST ESTIMATE DETAIL
Task Description
Direct Labor (DL)
Total
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