Agenda

ESTIMATED STAFF EFFORT (HOURS) AND COSTS
City of Nashua, NH
Wash Press Chute Modifications

Screenings Garage Odor Control

Qty of Nashua, NH

ESTIMATED STAFF EFFORT (HOURS) AND COSTS

EXHIBIT B - AMENDMENT 1
FEE SCHEDULE

Task A. Preliminary Design
1) Hold a project kick-off meeting and site visit to confirm existing conditions with the Screenings Room and
Screenings Garage.
2) Prepare atechnical memorandum and preliminary drawing for replacement of one (or more) 90-degree
bend fittings on the discharge piping of Wash Press No. 1 and No. 2.
a. Identify two alternative discharge piping alignments and associated building system modifications
(structural, architectural).
b. Meet with the Cty to review alternatives and select one alignment to move forward with.

Exhibit A —-Amendment 1 Scope of Services

Task A. Preliminary Design
1) Hold aproject kick-off meeting and site visit to confirm existing conditions with the Screenings Garage.
2) Prepare a basis of design memorandum identifying the recommended Screenings Garage odor control
technology, capacity, location, and ventilation scheme.

a. Assume activated carbon is preferred technology.

Page 4 of 4

Part Ill Price Summary

Competitors Catalog Listings, In-house Estimates, Prior Quotes
(Indicate basis for price comparison)

Market
Price(s)

Proposed
Price

Total

Part IV Direct Labor by Category

14. Insert the appropriate work category in the table below. Work categories would include but not be limited to those
categories shown in the Contract Documents such as design, survey, subsurface, cadastral, O&M Manual, administration,

inspection, record drawings, start-up, special services etc.

Page3 of 4

Exhibit B — Fee Schedule (Amendment 1)
(Wash Press Chute Modifications and Screenings Garage Odor Control)
Cost or Price Summary Format for Sub-agreements Under NH SAG and SRF

Part I: General

Grantee/Loanee Name: City of Nashua

Grant/Loan #:

Contractor/Subcontractor Name: Wright-Pierce

Proposal Date: September 23, 2021

Contractor/Subcontractor Address:

Services Furnished:

Page 2 of 4

Part Ill Price Summary

Competitors Catalog Listings, In-house Estimates, Prior Quotes
(Indicate basis for price comparison)

Market
Price(s)

Proposed
Price

Total

Part IV Direct Labor by Category

14. Insert the appropriate work category in the table below. Work categories would include but not be limited to those
categories shown in the Contract Documents such as design, survey, subsurface, cadastral, O&M Manual, administration,
inspection, record drawings, start-up, special services etc.

NHDES-W-09-024

Page 1 of 4

Exhibit B — Fee Schedule
(Preliminary Design of WWTF Dry Well and Pipe Replacement)

Cost or Price Summary Format for Sub-agreements Under NH SAG and SRF

Part I: General

Grantee/Loanee Name: City of Nashua

Grant/Loan #:

Contractor/Subcontractor Name: Wright-Pierce

Proposal Date: September 23, 2021

Contractor/Subcontractor Address:

11 Bowdoin Mill Island, Suite 140,
Street name and number

Topsham, ME

City/Town

04086
State ZIP

Services Furnished:

2. Paragraph IV (B) (1) shall be MODIFIED as follows;
B. Limits of All Payments

1. The ENGINEER hereby assures the OWNER and agrees that the following fee for his services
(exclusive of surveys, borings, and certain special services which follow) in connection with the
preparation of final plans, specifications, and contract documents and other work as generally described
under I(A) is adequate to complete the assignment and shall not exceed:

To be determined Dollars ($TBD) for the Dry Well Valve and Pipe Replacement
Engineering Design; and

NOW, THEREFORE, in consideration of said AGREEMENT and other good and valuable considerations, it
is hereby agreed and acknowledged by and between OWNER and ENGINEER to amend the AGREEMENT,
as follows:

The AGREEMENT shall be further amended to include this Amendment, a copy of which shall be attached
thereto and made a part thereof.

1. Paragraph IV (A) (1-2) shall be MODIFIED as follows;
A. Method of Payments Amounts of Fees

1. Payment to the ENGINEER, for services rendered, shall be according to the following schedule: