Finance Committee

* Assisting in preparation of bid documents including plans, specifications, estimates and
contract requirements

e Review of existing conditions to identify issues such as ADA concerns, existing
driveway or walk puddles, and utility concerns

e Review of bid results, analysis of unit prices and preparation of recommendations for
award

e Assistance during construction start-up including kick-off meetings and establishment of
working and reporting practices with contractors

CLTST
UV Hayner/Swanson, Inc.

Civil Engineers/Land Surveyors

May 24, 2018

Ms. Lisa Fauteux
Director of Public Works
9 Riverside Street
Nashua, NH 03062

Dear Ms. Fauteux:

Hayner/Swanson, Inc. (HSI) is pleased to submit this proposal to provide professional services in
support of the City of Nashua’s paving program. Consistent with the services we have provided
in an earlier contract, this work will be performed as an extension of the City Engineering
Department.

To:

From:

Re:

E. Motion:

Attachment:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: May 31, 2018

Stephen Dookran, P.E., City Engineer
Engineering Department

Pavement Management
Engineering Services

THE CITY OF NASHUA “The Cate City’

Financtal Services

Purchasing Department

ASIST LTE oe RAR ROBISON REN

May 31, 2018
Memo #18-161

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: PAVEMENT MANAGEMENT SERVICES FOR 2018 PAVING PROGRAM (VALUE:
$328,675)
DEPARTMENT: 160 ADMIN/ENGINEERING; FUND: BOND

Please see the attached communication from Stephen Dookran, P.E., City Engineer, dated May 31, 2018
for information related to this purchase.

EXHIBIT D

SECTION 413
Method of Measurement
4.1 Hot-poured crack sealant will be measured by the pound of material incorporated in the work.

Basis of Payment
5.1 The accepted quantity of hot-poured crack sealant will be paid for at the contract unit price per pound, complete in place.

5.2 Cleaning and routing will be subsidiary.

Pay item and unit:

413.1 Hot-Poured Crack Sealant Pound
413.2 Hot-Poured Crack Sealant (Low Modulus) Pound
2016 NHDOY
Go To= TOC Division 100 Division 20¢ Division 300 Division 400 Standard

SECTION 413

SECTION 413 -- HOT-POURED CRACK SEALANT

Description
1.1 This work shall consist of filling the major cracks in the pavement with an approved sealant material. The cracks to be filled

will be those designated by the Engineer.

Materials & Equipment
2.1 Material shal! be of the hot-poured type and be a product as included on the Qualified Products List.

2.1.1 Material not covered by an asphalt pavement overlay shall meet the requirements of ASTM D6690 Type II.

SECTION 410

3.6 Finished Appearance.

3.6.1 Any bituminous material splashed or sprayed onto exposed surfaces of curbs, sidewalks, or other masonry structures shall
be removed by sandblasting at the Contractor's expense.

Method of Measurement
4.1 Bituminous surface treatment will be measured by the ton, in accordance with 109.01, to the nearest 0.1 ton.

4.1.1 Blotter material furnished will be subsidiary.
4.2 Asphalt emulsion for tack coat will be measured by the gallon, in accordance with 109.01 , to the nearest gallon.

SECTION 411

3.4 Placing shall conform to 401.3.10 with the following modifications:

3.4.1 The existing pavement shall be thoroughly dry and free from all dust, dirt, and loose material. Sweeping with a power
broom supplemented by hand brooming may be required.

3.4.2 Existing pavement shall be treated with tack coat as prescribed in 410.3.4. When ordered, the existing pavement shall
be treated as prescribed in 410.3.3.

3.4.3 A leveling course of hot bituminous concrete may be ordered to prepare the pavement for the finish course.

SECTION 411

SECTION 411 -- PLANT MIX SURFACE TREATMENT
Description
L.1 This work shall consist of a leveling course when ordered and one or more courses of bituminous mixture constructed on an

existing pavement.

1.2 This work when specified shall consist of a dual purpose single course bituminous mixture which acts as a shim course and
a wearing course constructed on an existing pavement.

Materials
2,1 Materials and their use shall conform to the requirements of 401.2 as amended below: