Agenda

CHANGE ORDER

To:

From:

Re:

B. Motion:

Attachment:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: May 25, 2022

Jon Ibarra, Superintendent
Street Department

Overhead door replacements
Change Order No. 1

To approve Change Order No. 1 to the Fimbel Garage Door Contract with

Fimbel Garage Doors of Merrimack, NH in the amount of $61,615.70. Funding
for this contract is through Department 161: Streets; Fund: Escrow; Activity:
Garage Door Replacement.

City of Nashua

Purchasing Department
Administrative Services Division (603) 589-3330
229 Main Street - Nashua, NH 03060 Fax (603) 594-3233

May 24, 2022
Memo #22-287

TO: Mayor Donchess
Finance Committee

SUBJECT: Garage Door Replacement Change Order #1 in the amount not to exceed $61,615.70
funded from accounts 81200 Buildings & Improvements/ Escrow

COMPENSATION

Standard Hourly Rates Method of Payment

Engineering Study Phase S 45,118 Estimated Amount
Preliminary Design Phase S 11,780 Estimated Amount
Final Design & Bidding Phase S 2,659 Estimated Amount
Direct Expenses S 423 Estimated Amount

Total Compensation S 59,980 Estimated Amount

e Anadjustment factor (provided by NHDOT) will be utilized to adjust collected traffic
volumes to match pre-COVID 19 levels, as required.

e =©Avirtual scoping meeting with NHDOT Bureau of Traffic, if required, is included in this
effort.

The project will be engineered in accordance with technical guidelines that include but are not
limited to:

e 2010 AASHTO Highway Safety Manual.

e TRB Highway Capacity Manual, Sixth Edition.

e Standard Specifications for Roadway Construction, Nashua, NH BoPW 1986.

Assumptions

Consultant assumes:

3.3

3.4

3.5

3.6

3.7

3.8

this task.

Contract Documents — Performed by City. Hoyle Tanner does not have any effort associated with
this task.

Final Engineer’s Opinion of Probable Cost — Performed by City. Hoyle Tanner does not have any
effort associated with this task.

Draft Plan, Specification, and Estimate (PS&E) Submittal —- Performed by City. Hoyle Tanner does
not have any effort associated with this task.

Preliminary Design Phase

Consultant shall:

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

2.10

Design Plans and Documents — Addressing Engineering Study comments, preparing Preliminary
Design plans, and preparing design calculations will be performed by the City. Hoyle Tanner to
provide QA/QC of preliminary plans and design calculations (16 hours assumed).

Road Diet Study Revisions — Hoyle Tanner will update the study incorporating the City’s review
comments.

1.9

1.10

1.11

1.12

1.13

1.14

Alternate Analysis — Hoyle, Tanner will evaluate potential countermeasures for enhancing
crosswalk safety at each location for applicability and cost effectiveness. The anticipated to
deliverable for this task is table identifying potential countermeasures and recommendations at
each location. Conceptual plans will not be developed.

Exhibit A
TASK ORDER #4
SCOPE OF SERVICES, SUBMITTALS, COMPENSATION, SCHEDULE
SCOPE OF SERVICES

Project Description