\ THE CITY OF NASHUA "The Gate City"
Financial Services
Purchasing Department
February 28, 2019
Memo #19-124
TO: MAYOR DONCHESS
FINANCE COMMITTEE
SUBJECT: 2019 PAVING PROGRAM — LOCAL & COLLECTOR ROADWAYS (VALUE: $4,350,642)
DEPARTMENT: 160 ADMIN/ENGINEERING; FUND: BOND AND TRUST
Please see the attached communication from Stephen Dookran, P.E., City Engineer, dated February 28,
2019 for information related to this purchase.
Technical Specifications FY2019 Paving Program
ITEM 1010.9 - CORES
A. SCOPE
This work shall include cutting 6: diameter cores, filling holes with hot mix asphalt, and
compacting in accordance with provisions in Item 403.11.
Cores will be taken in support of the City Quality Assurance program as directed by the
Engineer.
The Engineer may also direct the Contractor to take cores in certain roadway prior to milling to
verify pavement thickness.
Technical Specifications FY2019 Paving Program
ITEM 900 —- LIQUID ASPHALT ADJUSTMENT
This item is used when the “NE Average” monthly price for asphalt cement as furnished by the
NHDOT Bureau of Materials and Research differs from the base price contained in the proposal.
The monthly price posted by NHDOT is available in the following web page:
http://www.nh.gov/dot/org/projectdevelopment/construction/documents/Mon…
nial.pdf
Technical Specifications FY2019 Paving Program
ITEM 641 - LOAM AND SEED
A. SCOPE
This work shall consist of furnishing and placing loam to raise the edge of the roadway shoulders
or to reestablish disturbed lawns during curb resetting, or other activities as shown on plans or as
directed by the Engineer.
B. MATERIALS AND CONSTRUCTION
The Contractor shall furnish all labor, materials, equipment and transportation necessary for the
required placement of loam and seed in accordance with latest approved NHDOT Standard
Technical Specifications FY2019 Paving Program
ITEM 632.80 - TEMPORARY PAVEMENT MARKERS
A. SCOPE
This work shall consist of furnishing, placing, and removing temporary pavement markers
(TPMs) at locations shown on the plans or as ordered by the Engineer in accordance with the
latest approved NHDOT Standard Specifications for Road and Bridge Construction, and the
latest approved MUTCD.
B. MATERIALS AND CONSTRUCTION
Technical Specifications FY2019 Paving Program
X-ing = 20.8 SF
Contractor shall record the liner feet and square feet of retroreflective pavement markings
placed. Quantities shall be recorded on a per street basis. Payment is contingent upon submittal
of quantities in a per street format.
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Technical Specifications FY2019 Paving Program
ITEM 632 —-RETROREFLECTIVE PAVEMENT MARKINGS
A. SCOPE
This work shall consist of furnishing and placing white or yellow retro reflective paint pavement
markings and retro reflective thermoplastic pavement markings at locations shown on the plans
or as ordered by the Engineer.
B. MATERIALS AND CONSTRUCTION
Technical Specifications FY2019 Paving Program
C. MEASUREMENT AND PAYMENT
Technical Specifications FY2019 Paving Program
ITEM 619.1 - MAINTENANCE OF TRAFFIC
A. SCOPE
Technical Specifications FY2019 Paving Program
ITEM 618.7 - FLAGGERS
A. SCOPE
This work shall consist of furnishing qualified flaggers, as required to direct traffic through or
around the Work as ordered by the Engineer.
B. MATERIALS AND CONSTRUCTION
The Contractor shall supply qualified flaggers as per the latest approved NHDOT Standard
Specifications for Road and Bridge Construction. Daily coverage needs to be approved by the
Engineer.
OF MEASUREMENT AND PAYMENT
