Finance Committee

To:

From:

Re:

F. Motion:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: May 5, 2016
Stephen Dookran, P.E., City Engineer
Engineering Department

LED Street Lighting Conversion Project

To approve the construction contract for the LED Street Lighting Conversion project with
Siemens Industry, Inc. of Austin, TX in an amount of $1,455,694. Funding will be
through Department 161 Street; Fund: Bond; Activity: LED Lighting

\ THE CITY OF NASHUA "The Gate City"

Financial Services

Purchasing Department

April 28, 2016
Memo #16-136

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: LED STREET LIGHT CONVERSION PROJECT (VALUE: $1,455,694)
DEPARTMENT: 161 STREET; FUND: BOND
ACTIVITY: LED LIGHTING

Please see the attached communication from Stephen Dookran, P.E., City Engineer for the information
related to this purchase.

Division 9 — Construction Specifications
Legacy Playground at Labine Park

As Amended per Addendum # 2 issued March 24, 2016

ITEM ‘L’ — IRRIGATION DESIGN AND INSTALLATION
A. SCOPE

Division 9 — Construction Specifications
Legacy Playground at Labine Park

As Amended per Addendum # 2 issued March 24, 2016

ITEM ‘H’ — PLAYGROUND ELEMENTS
A. SCOPE
This work shall consist of assembling and installing the following playground equipment

elements listed under contractor build as indicated below or an approved equal. This work may
require coordination with a community build day.

Contractor Build: Community Build: Community Build:

Division 9 — Construction Specifications
Legacy Playground at Labine Park

As Amended per Addendum # 2 issued March 24, 2016

ITEM ‘G’ — 8"X8" LANDSCAPE TIMBER BORDER
A. SCOPE

This work shall consist of installation of a landscape timber border using 8x8 treated wood
timbers at the location(s) shown on the layout plan per the detail of the plan set provided or as
ordered by the Engineer.

B. MATERIALS AND CONSTRUCTION

Division 9 — Construction Specifications
Legacy Playground at Labine Park

As Amended per Addendum # 2 issued March 24, 2016

ITEM ‘F’ - ENGINEERED WOOD CHIPS
A. SCOPE

This work shall consist of installation of engineered wood chips at the location(s) shown on the
layout plan per the detail of the plan set provided or as ordered by the Engineer.

B. MATERIALS AND CONSTRUCTION

Gamehme;

PART 5 - INSTALLATION (Continued)

ADA Rolled - This is the type of edge to meet the requirements of ASTM 1951, Specifications
for Determination of Accessibility of Surface Systems Under and Around Playground Equipment.
The rolled edge will require additional materials in order to provide adequate ADA Wheelchair
access. The total linear feet of the pad will need to be provided if the whole site is to be ADA
compliant.

PART 5 - INSTALLATION:

Weather Conditions. - Because the polyurethane agents are moisture or heat sensitive, the
nighttime temperatures must be above 40 degrees with daytime temperatures around 50
degrees. These temperatures must be consistent for several days before and after the poured
rubber installation period. Complying with these weather conditions will prevent poured rubber

from freezing which prevents proper curing.

Gamelhme;

PART 3 -SUB-BASE TYPES & DETAILS (Continued)

Stone Graduation U.S. Sieve Percent Passing

1" 100
3/4" 90 - 100
No. 4 35 - 60
No. 30 10- 30
No. 200 2-9

ie |

PART 2 - MATERIAL DATA (Continued)

Colors - The color of GT Impax recycled poured rubber surfacing will be indicated on plans.
Owner or owner's representative will be responsible for selecting standard blends. Selection of
either standard color blends or custom color blends must be made at time quotation is being
requested. EPDM/TPV colors are available in 100% black and a variety of colors. Ask your
GameTime representative for available color combinations.