HomeMy WebLinkAbout20- Amendment 1 to PSA - Sanderson Stewart - Griffin Drive Reconstruction ProjectFIRST AMENDMENT TO PROFESSIONAL SERVICES AGREEMENT
THIS FIRST AMENDMENT TO THE PROFESSIONAL SERVICES AGREEMENT FOR
Griffin Drive Reconstruction Project dated October 28, 2019 (the "Agreement') is made and
entered into this Jr' ' day of , Oot , 2020, by and between the CITY OF BOZEMAN,
MONTANA, a self governing municipal corporation organized and existing under its Charter and
the laws of the State of Montana, 121 North Rouse Street, Bozeman, Montana, with a mailing
address of PO Box 1230, Bozeman, MT 59771, hereinafter referred to as "City," Sanderson
Stewart, hereinafter referred to as "Contractor."
In consideration of the mutual covenants and agreements herein contained, the receipt and
sufficiency whereof being hereby acknowledged, the parties hereto agree to amend the Agreement
as follows:
1. Scope of services, rate schedules, and budget for design services are outlined in
Attachment "Exhibit A - Scope of Work."
2. Agreement still valid. All remaining terms and provisions of the Agreement remain valid.
* * * * END OF AGREEMENT EXCEPT FOR SIGNATURES * * * *
First Amendment to Professional Services Agreement for Griffin Drive Reconstruction Project
Page 1 of 2
IN WITNESS WHEREOF, the parties hereto have executed this instrument the day and
year first above written.
CITY OF BOZEMAN, MONTANA
By lizzzfed
Jef*ili ity Manager
APPROVED AS TO FORM
By
Greg Sullivan, Bozeman City Attorney
SANDERSON STEWART
By ;!z
Pri Name: Danielle Scharf, P.E.
Title: Principal
First Amendment to Professional Services Agreement for Griffin Drive Reconstruction Project
Page 2 of 2
SANDE RSON
STEWARTiEY
Exhibit A
Griffin Drive Improvements
Scope of Work — Design Phase
5/14/20
Sanderson Steuart is pleased to provide this scope of work for the Griffin Drive Improvements project. This
project will consist of concept design, preliminary design and final design services for the Griffin Drive corridor
from Maus Lane (where MDT's North 7th Avenue/Griffin Drive project ends) to Rouse Avenue. The project
will install a three -lane typical section with separated bike lanes and sidewalks and a traffic signal at the
intersection of Griffin Drive and Manley Road. A detailed scope of services for these design tasks is outlined
below.
Construction bidding and construction administration services will be provided through a separate contract
amendment once the construction schedule has been determined.
Project Schedule:
Phase 1- Project Initiation
This phase of the project will include project initiation and planning tasks, including scoping, contract
preparation, and coordination/meetings with the City of Bozeman. All project management tasks, client
meetings and subconsultant coordination for tasks beyond project initiation will be allocated to the other
project phases.
Phase 2 - Conceptual Design
Design concepts at this phase of the project will consist of typical sections and geometrics and lane
configuration layouts for the traffic signal at the Manley Road intersection. The Manley Road intersection
concept will address the necessary railroad crossing improvements with input from Montana Rail Link and KI J
relative to the Quiet Zone Study currently underway. The preferred typical section alternative includes a 90 -
foot right-of-way, one travel lane in each direction, a two-way left -turn lane, separated bike lanes, boulevards
and sidewalks. Transitions to adjacent projects at North 7th Avenue and Manley Road will be addressed in the
concept design. Potential right-of-way impacts will be identified for the preferred typical section and the
signalized intersection. Adjustments to the design will be made as needed to minimize those impacts. Concept
drawings will be prepared in plan view only, with the exception of typical section details. Coordination with
known adjacent roadway improvements and site development projects (HRDC Concept PUD and others) will
be provided as needed to address access locations, and water and sewer services, if needed. The deliverable for
this phase will include 11x17 plan drawings incorporating the base topographic survey and proposed
improvements overlaid on an aerial image and the associated typical section details.
Phase 3 — Supplemental Topographic SurveX
A topographic survey of the corridor was conducted as part of the pre -design phase, but topographic survey
pick-ups will be completed as needed during the preliminary design phase. Base drawings will be updated as
needed following the completion of the topographic survey pick-ups. This phase also includes a drone aerial
photograph of the corridor.
Phase 4 — Roadway/Intersection Design
Roadway design tasks for this phase of the project will include setting the horizontal and vertical alignment of
the corridor. It will include preparation of plan/profile sheets and cross-sections, as well as geometric design
details for all street and intersection improvements. The roadway design phase will also include preparation of
plans and details for signing and striping, sidewalks/separated bike lanes, crosswalks and ADA accessibility
ramps.
This phase will also include a thorough review of as -built plans for the corridor and nearby improvements.
Public and private utilities will be shown for coordination and identification of conflicts. Sanderson Stewart
will coordinate with the utility companies as needed to determine the cost and potential construction schedule
impacts of any necessary relocations. Subsurface utility exploration is not included in this scope of services and
would be provided by amendment if any potential conflicts are identified that warrant further investigation.
Analysis and design of water and sewer (main or set vice) extensions/replacements are not included in this scope
of work. Storm drain improvements will be required and are addressed in Phase 6 of this scope of work.
Phase 5 — Traffic Signal and Corridor LightingDesiiQn
This phase of the project will include preparation of electrical plans for the traffic signal at the Manley Road
intersection and corridor lighting design. The signal design will include the proposed signal pole/mast arm
layout, conduit, pull boxes, controller and service locations, and interconnection for railroad crossing. The
design of the ADA accessibility ramps will be coordinated with proposed pedestrian push button locations.
This phase will also include conduit fill calculations and electrical detail sheets. Illumination calculations, details,
and electrical specifications will also be provided.
Phase 6 — Stormwater Design and Report
This phase will include stormwater calculations, pipe sizing, spread width analysis, and detention pond sizing
and design. The stormwater design will be incorporated into the road design plans and all calculations will be
summarized in a stormwater report to be submitted with the preliminary plans. Up to three (3) alternatives will
be considered for stormwater detention pond locations including low impact development alternatives and
limited locations for ponds. Sanderson Stewart will coordinate with the City Stormwater Management
Department as needed and will ensure conformance with the City's Stormwater Facilities Plan. It is assumed
that the Stormwater Pollution Prevention Plan (SWPPP) permit will be prepared and submitted by the
contractor, not by Sanderson Stewart.
Phase 7 — Railroad and Utility Coordination
Sanderson Stewart will provide coordination with Montana Rail Link and the private utility companies
throughout the design process. Input from Montana Rail Link will include review of existing right-of-way and
concept/preliminaty design as they relate to right-of-way impacts and the railroad crossing design. Montana
Rail Link will provide opinions of probable cost for crossing improvements upon review of the concept design.
The design will address supplemental safety measures that will be required for a future quiet zone in
coordination with the quiet zone study just getting underway. Tasks include correspondence and up to four
meetings with Montana Rail Link, the City of Bozeman and the quiet zone study consultant.
Private utility coordination is anticipated to consist primarily of coordination with Northwestern Energy for
possible relocation of existing power lines for the proposed roadway widening and intersection improvements.
It is our understanding that the transmission lines on the south side of Griffin Drive are not under consideration
for relocation so the design will need to accommodate the existing location. This will be evaluated and discussed
with the City and Northwestern Energy during the conceptual design phase. Tasks include correspondence
and up to two meetings with Northwestern Energy.
Phase 8 —Preliminary PS&E Submittal
All of the above information will be compiled into a preliminary set of plans, specifications and opinion of
probable cost for review by the City of Bozeman. Plans will include existing/demolition plans, plan/profile
sheets, cross-sections, typical sections, details, signing and striping plans, and electrical plans. Sanderson
Stewart will prepare special provisions and a specifications manual including the templates for bid documents.
A preliminary engineer's opinion of probable cost (with contingency allowance) will also be provided with this
review submittal. Erosion control plans, traffic control plans, landscape and irrigation plans are not included
in this scope of work.
Phase 9 — Final PS&E Submittal
Sanderson Stewart will address all review comments received from the City of Bozeman and through Sanderson
Stewart's internal quality control review, provide final coordination between disciplines and with utilities, and
prepare final plans, specifications and an engineer's opinion of probable cost. The final deliverable will include
electronic (PDF) copies of all submittal documents, as well as up to six (6) hard copies.
The following items are specifically excluded from the scope of work for this phase of the project and will be
addressed with a contract amendment if needed:
• Landscape restoration and irrigation plans (by special provision only)
• Construction administration, bidding and inspection services
• Construction staking
• Stormwater Pollution Prevention Plan (SWPPP) permit
• Wetland permitting and mitigation (to be determined after wetland delineation is complete)
• DEQ permitting related to water/sewer extensions
• Erosion control plans
• Traffic control plans
• Public meetings or presentations
• Retaining wall design
Griffin Drive Improvements
Design Services
19078.01
8.00
S A N D E R S O N ;f
S i W ,,. R' am
-
2.00
Tot
60.00
Project Initiation
7T.skroject Scoping
Project Administrator
2.00
150.00
114.00
Senior Engineer II
10.00
1,700.00
Task: Project Planning
2.00
270.00
Project Administrator
2.00
150.00
2,400.00
Senior Engineer II
4.00
680.00
Subtotal
18.00
2,680.00
Expenses
Total for Project Initiation
sc: Conceptual Design_
Task: Project Mgmt & Coordination
18.001
2,680.00
Project Engineer II
8.00
960.00
Senior Engineer II
4.00
680.00
Task: City Consultation & Meetings
Project Engineer II
2.00
240.00
Senior Engineer II
2.00
340.00
Task: Adjacent Project Team Coordination
Project Engineer II
8.00
960.00
Senior Engineer II
2.00
340.00
Task: Conceptual Design
QC Review
Expenses
Total for Conceptual Design
Task: Project Mgmt & Coordination
Task: Topo Survey Pick-ups
Task: Draft Topo & Base Plan
Task: Drone Aerial Photos
Subtotal
Expenses
Total for Topographic Survey = g
Designer I
Project Engineer II
Senior Engineer LI
Staff Engineer I
Senior Engineer II
Senior Professional Land Surveyor
Staff Surveyor II
Designer I
Field Survey Tech II
12.00
1,080.00
8.00
960.00
6.00
1,020.00
60.00
5,700.00
e 2.00 340.00
114.00
12,620.00
114.00
12,620.00
2.00
270.00
24.00
2,400.00
6.001
540.00
38.00 3,690.001
800.00
38.00 4,490.00;
v7.6.753 (EPOTRATZ) - - Page 1 of 4
Task: Project Mgmt & Coordination
Project Engineer 1 16.00 1,760.00
Project Engineer II 16.00 1,920.00
Senior Engineer II 8.00 1,360.00
Task: Client Consultation & Meetings
Project Engineer II
4.00
480.00
Senior Engineer II
4.00
680.00
Task: Horizontal & Vertical Alignment
Designer 1 80.00 7,200.00
Project Engineer 1 40.00 4,400.00
Senior Engineer 11 10.00 1,700.00
Task: Typical Section
Designer 1
12.00
1,080.00
Project Engineer 1
6.00
660.00
Task: Cross-sections
Designer 1 80.00 7,200.00
Project Engineer 1 24.00 2,640.00
Senior Engineer II 8.00 1,360.00
Task: Intersection Geometrics & Grading
Designer 1
40.00
3,600.00
Project Engineer 1
16.00
1,760.00
Project Engineer II
8.00
960.00
Task: Separated Bike Lane Details & Intersection Transitions
Project Engineer II
24.00
2,880.00
Senior Engineer II
16.00
2,720.00
Task: Signing & Striping
Designer 1
30.00
2,700.00
Project Engineer 1
24.00
2,640.00
Project Engineer II
4.00
480.00
Task: Details
Designer 1
12.00
1,080.00
Project Engineer 1
8.00
880.00
Task: QC Review
Principal
4.00
740.00
Senior Engineer II
4.00
680.00
Subtotal
498.00
53,560.00
Expenses
Total for Roadway/Intersection Design
458.001
53,560.00
Phase: Traffic Signal & Corridor Lighting Design
Task: Project Mgmt & Coordination
'Project Engineer f
16.00
1,760.00
Project Engineer II
16.00
1,920.00
Senior Engineer II
8.00
1,360.00
Task: Signal Design
Designer 1
20.00
1,800.00
Project Engineer 1
60.00
6,600.00
Project Engineer II
8.00
960.00
Senior Engineer II
2.00
340.00
v7.6.753 (EPOTRATZ) -
Page 2 of 4
Task: Signal Timing Plan
v7.6.753 (EPOTRATZ) - - Page 3 of 4
Project Engineer 1
8.00
880.00
Project Engineer II
2.001
240.00
Task: Lighting Design
Designer 1
12.00
1,080.00
Project Engineer 1
40.00
4,400.00
Project Engineer II
4.00
480.00
Task: QC Review
Principal
2.00
370.00
Senior Engineer 1
2.00
290.00
Subtotal
200.00
22,480.00
Expenses
Total for Traffic Signal & Corridor Lighting Design
200.001
22,480.00
I ase:.Stotmw�et' Deaja &. Report
Task: Project Mgmt & Coordination
z fi
Project Engineer 1
12.00
1,320.00
�3
Senior Engineer II
8.00
1,360.00
Task: Stormwater Calculations
X
Project Engineer 1
Project Engineer 1
40.00
40.00
4,400.00
4,400.00
Task: Stormwater Design
Senior Engineer II
16.00
2,720.00
Task: Stormwater Report
Project Engineer 1
20.00
2,200.00
Task: QC Review
Senior Engineer 11
2.00
340.00
Subtotal
138.00
16,740.00
Expenses
Total for Stormwater Design & Report
138.00'
16,740.00
Phase: Railroad & Utility Coordination
Task: Project Mgmt & Coordination
I Project Engineer II
8.00
960.00
Senior Engineer II
4.00
680.001
Task: MRL Coordination
a
�1
Project Engineer II
32.00
3,840.00
Senior Engineer II
16.001
2,720.00
Task: NWE Coordination
a
'r
,Project Engineer II
16.00
1,920.00
Senior Engineer II
8.0011
1,360.00
Subtotal
84.001
11,480.00
a
Expenses
-
1
!Total for Railroad & Utility Coordination
84.00
11,480.00
Phase: Preliminary PS&E Submittal
Task: Project Mgmt & Coordination
Project Engineer 1 16.00 1,760.00
-��
Project Engineer If
8.00
960.00
Senior Engineer II
4.00
680.00
Task: Client Consultation & Meetings
- Project Engineer II
4.001
480.00
v7.6.753 (EPOTRATZ) - - Page 3 of 4
Client Consultation & Meetings
Address Comments & Complete Final Design
Specifications Manual & Bid Documents
Cost Estimate
QC Review
Expenses
Total for Final PS&E Submittal -�
Total for Griffin Drive Improvements - Design Services
Senior Engineer II
4.001
680.00
Task: Complete Preliminary Design Package
Project Engineer II
4.00
480.00
Designer 1 40.00 3,600.00
Designer 1
40.00
3,600.00
Project Engineer 1
28.00
3,080.00
300.00
Project Engineer II
8.00
960.00
Task: Specification Manual & Bid Documents
Staff Engineer I
8.00
760.00
Principal
4.00
740.00
122.00
Project Administrator
4.00
300.00
122.00
Project Engineer 1
32.00
3,520.00
Task: Cost Estimate
Project Engineer 1
12.00
1,320.00
Senior Engineer II
4.00
680.00
Staff Engineer 1
24.00
2,280.00
o
Task: QC Review
Principal
2.00
370.00
Senior Engineer 11
4.00
680.00
Subtotal
198.00
22,090.00
Expenses
1,000.00,
Total for Preliminary PS&E Submittal
itase: Final PS&E Submittal
tTask: Project Mgmt & Coordination
198.001
23,090.00
Client Consultation & Meetings
Address Comments & Complete Final Design
Specifications Manual & Bid Documents
Cost Estimate
QC Review
Expenses
Total for Final PS&E Submittal -�
Total for Griffin Drive Improvements - Design Services
Project Engineer 1
4.00
440.00
Senior Engineer II
Project Engineer II
4.00
480.00
Designer 1 40.00 3,600.00
Senior Engineer II
4.00
680.00
Client Consultation & Meetings
Address Comments & Complete Final Design
Specifications Manual & Bid Documents
Cost Estimate
QC Review
Expenses
Total for Final PS&E Submittal -�
Total for Griffin Drive Improvements - Design Services
1,370.001 161,720.00
v7.6.753 (EPOTRATZ) - - Page 4 of 4
Project Engineer 11
2.00
240.00
Senior Engineer II
2.00
340.00
Designer 1 40.00 3,600.00
Principal 4.00 740.00
Project Engineer 1 24.00 2,640.00
Project Engineer 11 8.00 960.00
Principal 2.00
370.00
~ e
Project Administrator 4.00
300.00
Project Engineer 1 8.00 880.00
i
Project Engineer 1
4.00
440.00
Staff Engineer I
8.00
760.00
Principal v _ 2.00
370.00
_ r340.00
Senior Engineer II 2.00
122.00
13,580.00
1,000.00
122.00
14,580.00
1,370.001 161,720.00
v7.6.753 (EPOTRATZ) - - Page 4 of 4
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