Finance Committee

Corporate Headquarters Phone: 719.593,0093

ee pee 1935 Jamboree Drive Toll-Free: 1.866.726.2676
— OC r) h rm rn Suite 100 Fax: 719.528.5093
cau LA c | ft Sue q Colorado Springs, CO 80920 www.sanborn.cam

March 5, 2019

Mr. Jayson Brennen, GISP

Vice President

CDM Smith

670 N. Commercial St, Suite 208
Manchester, NH 03101

P/F 603.222.8323
brennenjd(@cdmsmith.com

Re: Revised Proposal for Orthoimagery and Photogrammetric Mapping Project, City of Nashua, NH

Summary

CHANGE Ih CONTRACT PRICH:

Original Contract Price

$20,099

CHANGE IN CONTRACT TIMES:
Original Contract Times

Final completion — Phase 1: Aprii 15,2019

Net changes from previous Change Orders

SC

Wet change from previous Change Orders

Final compietion — Phase i: April 15, 2619

Contract Price prior to this Change Order

$20,000

Contract Times prior to this Change Order

Finel completion — Paase i: April 15, 2029

Net increase (decrease) of this Change Order

$135,551

CHANGE ORDER

No. 1
PROJECT: Orthoimagery and Photogrammetric Mapping
OWNER’s PURCHASE ORDER NO.: 146964
EXECUTED PURCHASE ORDER DATE: March 6, 2019
DATE OF ISSUANCE: August 15, 2019 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NH
VENDOR: Sanborn Mapping Company, Inc.
ENGINEER: DPW Engineering

You are directed to make the following changes in the Contract Documents:

Description:

Proposed Fees

Sanborn’s proposed fees are outlined in the table below. Please note that subcontracted resources, including
offshore resources, may be utilized in the performance of some portions of the scope of work.

Phase !
Imagery Acquisition $20,000
Phase li

Orthoimagery, 2-inch spatial resolution $30,818

Planimetric mapping, 40 scale $90,375
DTM and 1-foot contours $14,357
Total $155,551

Tezms

a Topographic Mapping

# {-foot contours

2 Delivery in Esti File Geodatabase format
& Project Documentation

" Project report, including control survey, aerotriangulation, quality control, in PDF format, with supporting
Excel and Esri File Geodatabase files

# PGDC complaint metadata in XML format

Table 1

Corporate Headquarters Phone: 719.593.0093

1935 jamboree Drive Toll-Free: 1.866.726.2676
Suite 100 Fux: 719.528.5093
Colorada Springs, CO 80920 www.sanborn.com

March 5, 2019

Mr. Jayson Brennen, GISP

Vice President

CDM Smith

670 N. Commercial St, Suite 208
Manchester, NH 03101

P/F 603.222.8323

brennenjd(@cdmsmith.com

Re: Revised Proposal for Orthoimagery and Photogrammetric Mapping Project, City of Nashua, NH

Dear Mr. Brennen:

To:

From:

Re:

B. Motion:

Attachment:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: July 30, 2019

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

Orthoimagery and Photogrammetric Mapping Project — Phase 2

THE CITY OF NASHUA “The Gate City"

Administrative Services

Purchasing Department

August 8, 2019
Memo #20-010

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: THE SANBORN MAPPING CO. CHANGE ORDER 1 — ORTHOIMAGERY AND
PHOTOGRAMMETRIC MAPPING PROJECT — PHASE 2 (VALUE: $135,551)
DEPARTMENT: 134 GIS; FUND: CAPITAL $41,951

168 SOLID WASTE; FUND: SOLID WASTE $15,600
169 WASTEWATER; FUND: WASTEWATER $78,000

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30.

31.

or unenforceability of any particular provision of this contract shall not affect any other provision,
the contract shall be construed as if such invalid or unenforceable provisions were omitted, and
the parties may renegotiate the invalid or unenforceable provisions for sole purpose of rectifying
the invalidity or unenforceability.