Finance Committee - Agenda - 2/21/2018 - P107
To:
From:
Re:
E. Motion:
Discussion:
City of Nashua, Public Works Division
Board of Public Works Meeting Date: February 8, 2018
Stephen Dookran, P.E., City Engineer
Engineering Department
2018 Street Paving Program - Pavement Cores
To approve the contract for an amount not to exceed $30,000 to S.W. Cole
Engineering for the installation of cores on City of Nashua streets. Funding will
be through: Department: 161 Street; Fund: General; Activity: Paving;
Department: 161 Street; Fund: Trust; Account Category: 54 Property Services.
Approximately, 140 residential streets and arterial/collector roads (i.e.
approximately 29 miles) will be paved in 2018. S. W. Cole Engineering
(S.W.Cole) is being hired to cut 335 cores in various locations that will be
specified by engineering field staff. S.W. Cole will record the thickness of all of
the cores and provide a summary of findings to Engineering department. This will
assist us to specify the milling depths for the paving contractor.
In addition, S.W. Cole will provide consultation regarding pavement
rehabilitation. The streets go through varying degrees and types of deterioration
and the optimal rehabilitation method may not be clear. Due to lack of resources
to support street-by-street study and analysis, a general approach will be used. It
will be more beneficial and cost effective. S. W. Cole’s expertise will be used on
an on-call basis to support City’s efforts to address different types of
deterioration, as well as to work to further standardize the approach used in the
selection of specific pavement rehabilitation methods for individual streets.
We are seeking a contract approval for an amount not-to-exceed $30,000 which
will hopefully cover the unknown conditions. S.W. Cole has successfully
completed a number of pavement core installations and asphalt testing in our 2017
Paving contract.
