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OODARD
CURRAN
Desian Basis Renort
A design basis report will be developed for each station to present the preliminary design information.
Each report will include a written description of the planned upgrades asscciated with the station
including a summary of the preliminary design and all site constraints identified through the field
investigation work. The design basis reports will also include a summary of the permitting requirements
as well as the cost estimate.
A preliminary site plan and a preliminary layout drawing will be included for each pump station {except
for Bridge Street}. The site plans will show existing conditions based on the survey data, and will show
proposed station and pipe layouts. Preliminary electrical drawings will be created for the Bridge Street
Station. Preliminary site plans will be created for the proposed gravity sewers and forcemains.
As noted previously, renderings will be created for the two pump stations to be located within park
areas. These will be provided to the City separately for input, and the final renderings will be included in
the design basis reports.
Pump Station Fiber Connections
Fiber connections will be installed at the Spaulding, Marshal, Fulton, Watson, and Trestle Brook
pump stations. Woodard & Curran's work will include the modification of PLC control panels,
configuration of Ethernet communications to the SCADA network at the Wastewater Treatment facility,
and configuration of loss of communication alarms for each of the identified pump stations. Standard
HMI and PLC programming will be developed to be used by all pump stations. Woodard & Curran will
also provide acceptance testing, record documentation, and training associated with the
systems.
Woodard & Curran will procure 3 Managed Fiber/Ethernet Switches to be installed and configured at
Wastewater Treatment Facility to replace several existing switches. Switch configuration will be
optimized and configured fo improve plant network speeds and reliability. Abandoned switches will be
utilized and repurposed for this project and installed at the pump stations.
The identification and connection of Fiber at the Wastewater Treatment Facility will not be done by
Woodard & Curran as part of this project, and it fs anticipated that this will be the responsibility of
Nashua IT Staff. The electrical installation and the procurement of fiber, fiber patch panel, fiber
termination, or fiber patch cables are also not included as part of Woodard & Curran's scope,
PROJECT TEAM & SCHEDULE
We are staffed and prepared to begin the work in July after the appropriate approvals, terms
and conditions, and contracts are executed. The following comprehensive list includes a
number of individuals who are available to work on different components of the project. This
project may not require work by all of these individuals, but the team is available to complete
the work as needed.
Table — Staff Listing
Role Staff
Client Manager Trina Picardi
Project Manager Tom Schwartz
Lead Project Engineer Lauren Swett
Senior Planner Mary McCrann
City of Nashua (P228730. 10) 4 Woodard & Curran
Attachment 1 May 27, 2016
