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ENGINEERING CONSTRUCTION PHASE CONTRACT Page 5 of 6
For Professional Services for Treatment Works

E. The ENGINEER shall not sublet, assign or trans- 34 —_Termination

fer any part of the ENGINEER’s services or obligations

(except special services) under this AGREEMENT o—_The COV MEP shall heve the tightatans tine for
without the prior approval and written consent of the any roacerrnatsocver-te-iiiesuptectorminate
OWNER, and the contract shall be binding upon and the-swork-required ofthe ENGINEER -under-this
inure to the benefit of the parties, their successors and AG PIERRE —ith-a_soyer-O—das- ancitten,
assigns. notico of such—iniomupiion—or_iomninetion

G. The ENGINEER also agrees to provide in active ER-in-a—form-_aceeptablete—the-OW NER-and
residence and full time control at the site of the pro- PHRASION.

posed construction a DIVISION approved registered ;
civil engineer and DIVISION approved inspectors (fat V. OWNER’S Terms and Conditions
time, part time) as needed with the experience and

other approved background to assist the ENGINEER in Exhibit_C - City of Nashua Professional Services
the work of General Administration and to assure General Terms and Conditions is hereby
contractor’s conformance with the plans and incorporated by reference as if fully set forth herein.

specifications and any approved coincident or
subsequent changes or change orders related to the
PROJECT. The resident registered engineer for the
life of this contract shall be

(Name and Address)
(Append resume describing Candidate’s qualifications)

Any Proposed change in the identity of the resident
engineer on this PROJECT must first be approved by
the DIVISION before transfer of responsibility is made.
Additionally, if it is found by the DIVISION that a
resident engineer (or inspector) cannot or will not
administer the PROJECT in a manner satisfactory to the
DIVISION, the ENGINEER agrees to replace him
promptly upon receipt of a written request from the
DIVISION with a qualified resident engineer who will
acceptably administer the PROJECT. It is further
agreed that failure of the ENGINEER to abide by the
above covenant is sufficient cause for removal from the
DIVISION’S Roster of Prequalified Engineers.

Construction Phase Engineering
WWTF SCADA System Upgrades 08/20/07

ARTICLE 3 - CONTRACT DOCUMENTS: INTENT, AMENDING, REUSE

3.01 Intent
A. The Contract Documents are complementary; what is called for by one is as binding as if called for by all.

B. It is the intent of the Contract documents to describe a functionally complete Project (or part thereof) to be
constructed in accordance with the Contract Documents. Any labor, documentation, services, materials, or equipment
that may reasonably be inferred from the Contract Documents or from prevailing custom or trade usage as being
required to produce the intended result will be provided whether or not specifically called for at no additional cost to
OWNER.

C. Clarifications and interpretations of the Contract Documents shall be issued by ENGINEER as provided in Article 9.

3.02 Reference Standards
A. Standards, Specifications, Codes, Laws, and Regulations

1. Reference to standards, specifications, manuals, or codes of any technical society, organization, or association,
or to Laws or Regulations, whether such reference be specific or by implication, shall mean the standard,
specification, manual, code, or Laws or Regulations in effect at the time of opening of Bids (or on the Effective Date
of the Agreement if there were no Bids), except as may be otherwise specifically stated in the Contract
Documents.

2.No provision of any such standard, specification, manual or code, or any instruction of a Supplier shall be
effective to change the duties or responsibilities of OWNER, CONTRACTOR, or ENGINEER, or any of their
subcontractors, consultants, agents, or employees from those set forth in the Contract Documents, nor shall any
such provision or instruction be effective to assign to OWNER, ENGINEER, or any of ENGINEER’s Consultants,
agents, or employees any duty or authority to supervise or direct the performance of the Work or any duty or
authority to undertake responsibility inconsistent with the provisions of the Contract Document.

3.03 Reporting and Resolving Discrepancies
A. Reporting Discrepancies

1. If, during the performance of the Work, CONTRACTOR discovers any conflict, error, ambiguity, or discrepancy
within the Contract Documents or between the Contract Documents and any provision of any Law or Regulation
applicable to the performance of the Work or of any standard, specification, manual or code, or of any instruction
of any Supplier, CONTRACTOR shall report it to ENGINEER in writing at once. CONTRACTOR shall not proceed with
the Work affected thereby (except in an emergency as required by paragraph 6.16A) until an amendment or
supplement to the Contract Documents has been issued by one of the methods indicated in paragraph 3.04;
provided, however, that CONTRACTOR shall not be liable to OWNER or ENGINEER for failure to report any such
conflict, error, ambiguity, or discrepancy unless CONTRACTOR knew or reasonably should have known thereof.

2. In case of discrepancy, calculated dimensions will govern over scaled dimensions, Drawings will govern over
Standard Specifications, and Construction Specifications will govern over both Drawings and Standard
Specifications. The CONTRACTOR shall take no advantage of any apparent error or omission in the Drawings or
Construction Specifications, and the ENGINEER will be permitted to make such corrections and interpretations as
may be deemed necessary to fulfill the intent of the Contract Documents.

GC-100f55

ENGINEERING CONSTRUCTION PHASE CONTRACT
For Professional Services for Treatment Works

IN WITNESS WHEREOF, the parties hereto have affixed
their hand and seals at HILLSBOROUGH County, New
Hampshire, the day, month, and year first above written.

ENGINEER:

By:

(Authorized Representative*)

Date:

OWNER:

By:

(Authorized Representative*)

Date:

APPROVED: **

DEPARTMENT OF ENVIRONMENTAL SERVICES
Water Division

By:

(Authorized Representative)

Date:

* Signatures should be supported by appropriate document.

= It is agreed that as an act in furtherance of its statutory authority to
approve engineering agreements for treatment works, the DIVISION's
approval does not impose any contractual obligation or liability on
the State of New Hampshire. the Department of Environmental
Services or the Division.

Construction Phase Engineering
WWYTF SCADA System Upgrades

Page 6 of 6

08/20/07

COST OR PRICE SUMMARY FORMAT FOR SUBAGREEMENTS UNDER NH SAG & SRF

Form Approved
DES 02/06

PART I- GENERAL

1. GRANTEE / LOANEE

CITY OF NASHUA, NH

2. GRANT/LOAN NO
SAG PROJ # D2016-1002.

3. NAME OF CONTRACTOR OR SUBCONTRACTOR
WESTON and SAMPSON

4. DATE OF PROPOSAL
October 30, 2017

5. ADDRESS OF CONTRACTOR OR SUBCONTRACTOR (Include ZIP)
100 International Drive, Suite 152, Portsmouth, NH 03801

6. TYPE OF SERVICE TO BE FURNISHED
Construction Phase Engineering

PART II - COST SUMMARY

HOURLY ESTIMATED
7. DIRECT LABOR (Specify labor categories) HOURS RATE COST TOTALS
Principle In Charge 6 $83.75 $503 Deen
Team Leader 16 $56.75 $908 ae
Project Manager 174 $51.50 $8,961
Electrical /SCADA 80 $49.75 $3,980
Project Engineer 122 $29.50 $3,599
Admin $21.50 $129 iy
DIRECT LABOR TOTAL: ee emery $18,080
ESTIMATED oe
8. INDIRECT COSTS (Specify indirect cost pools) RATE X BASE = COST
1.85 $17,272 $31,951
INDIRECT COSTS TOTAL: " $33,448
9. OTHER DIRECT COSTS Teese
a. TRAVEL ESTIMATED
COST
(1) TRANSPORTATION $2,800
(2) PER DIEM
TRAVEL COSTS TOTAL: $2,800
b. EQUIPMENT, MATERIALS, SUPPLIES ESTIMATED
(Specify categories) QTY COST COST
EQUIPMENT SUBTOTAL:
c. SUBCONTRACTS ESTIMATED
COST
SUBCONTRACTS SUBTOTAL:
d. OTHER (Specify categories) ESTIMATED
COST

OTHER SUBTOTAL: Seen ei
€. OTHER DIRECT COSTS TOTAL: $2,800
10. TOTAL ESTIMATED COST $54,328
11. PROFIT $5,153
12. TOTAL PRICE $59,480
**Profit not permitted by City of Nashua on all Other Direct Costs, including subcontractors,
Page | of 2

Form 5700-1

PART II - PRICE SUMMARY

COMPETITOR'S CATALOG LISTINGS, IN-HOUSE ESTIMATES, PRIOR QUOTES MARKET PROPOSED

13, (Indicate basis for price comparison) PRICE (S) PRICE

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 DWGS, START-UP, SPECIAL
SERVICES, ETC.

Work .- Const Admin Resident Start-Up O&M Record Total
Engineering Drawings Hours Rate Cost
Principle In Charge 6 6 $83.75 $503
Team Leader 16 16 $56.75 $908
Project Manager 94 72 4 4 174 $51.50 $8,961
Electrica] /SCADA 80 80 $49.75 $3,980
Project Engineer 66 40 8 8 122 $29.50 $3,599
Admin 6 6 $21.50 $129
Totals 188 120 72 12 12 404

Total - Direct Labor Cost

$18,080

Page 2 of 2

Form 5700-2

November 14, 2017

Weston (&) Sampson

100 International Drive, Suite 152, Portsmouth, NH 03801
Tel: 603.431.3937

Mr. William Keating, P.E.

Wastewater Project Engineer
9 Riverside Street

EXHIBIT A

Nashua, NH 03062
Sent via Email: keatingw@nashuanh.gov

Re:

Wastewater Treatment Facility SCADA Upgrades

Dear Mr. Keating:

Weston & Sampson is pleased to submit this proposal to provide engineering services during construction of the
above referenced wastewater treatment facility (WWTF) SCADA upgrades. Our team is prepared to provide prompt
and cost-efficient services to help the city implement the proposed upgrades.

We will achieve this by applying our:

Recent experience with similar projects. Our recent SCADA projects for communities such as Salisbury,
Peabody, and Southbridge have been similar in scope to Nashua’s project. We have used both
conventional and innovative technologies to identify the best solutions for the particular issues facing each
community. We also have a long history with your apparent low bidder, Ell, and have strong professional
relationships with their staff.

Proven team that knows Nashua’s facility. Our key staff, including John Sykora, Dana Webber, and | work
on New Hampshire wastewater and SCADA projects throughout the state. John and | have been involved
in the assessment of Nashua’s WWTF and pump stations, and are committed to providing you the high
level of service you expect from your consultants. Dana is our company-wide SCADA specialist and has
authored our company SCADA standards. She is involved in all our SCADA projects throughout New
England, from evaluation and design through construction. She works with our project managers to ensure
they are specifying and verifying compliance with ISA standards. We have included resumes for our key

staff.

The attached scope, samples of our extensive qualifications, and fee documents provides further information
about our experience, approach and qualifications. We welcome the opportunity to provide services to the City of
Nashua for this important project, and would be pleased to meet with you to further discuss how we can best meet

the City’s needs.

Please contact me at 603-431-3937 or perkinsc@wseinc.com if you have any questions regarding this submittal.

Sincerely,

WESTON & SAMPSON ENGINEERS, INC.

Christopher M. Perkins, PE
Vice President | Regional Manager

Attachments: | Scope and Approach

Qualifications
Fee Proposal

westonandsampson.com
Offices in: MA, CT, NH, VT, NY, NJ, PA, SC & FL

rae SCOPE AND APPROACH

In October 2017, the City of Nashua solicited public bids for the construction of Wastewater Facility SCADA
Systems Upgrades. Electrical Installations, Inc. (El!) of Moultonborough, New Hampshire, was the apparent low
bidder with a bid of $588,000. The city utilized a consultant for the design of these improvements but has elected
to retain another consultant for construction administration (CA) services.

The city provided a bullet list of requested services in an email dated October 18 2017, which serves as the
Request for Proposals (RFP). Subsequently, in an email dated October 26, 2017, the City modified the scope of
the RFP. The city has asked Ell to expand their scope of work to include programming and instrumentation tasks.
We have built our response on the assumption that Ell will assume those responsibilities.

Given the limited response time, and for the sake of simplicity, we have built our Scope of Work off the modified
list of tasks in the RFP email. For each: item included in the CA scope of work below, we have added our
understanding, indicated the party assumed to provide the service, and noted assumptions that inform our level

of effort.

PHASE 001 CONSTRUCTION ADMINISTRATION
This phase includes the following scope of work items to be performed by Weston & Sampson:

1. Prepare for and attend pre-construction meeting. (8 hours)
2. Attend one (1) workshop to assist Owner with defining screens and review of control narrative (provided
by Others). (8 hours)
3. Utilize Bid Documents, prepared by Others, to compile I/O list. No site visit included in this task. (12 hours)
4. Utilize Bid Documents, prepared by others, to compile instrument list. No site visit included in this task. (4
hours)
5. Shop Drawing and Submittal Review will include the following scope: (36 hours)
Review SCADA map and other drawings
Review control panel design
Coordinate equipment procurement with contractor
Cross reference equipment received (in shop drawing submittal) with bill of materials in bid spec
and on bid drawings.
e. Review vendor equipment specifications
f. QA/QC the system before deployment
6. Review up to eight (8) pay requisitions. (12 hours)
7. Review and process up to four (4) charge orders. (16 hours)
8. Address up to three (3) Requests for Information. (12 hours)
9g
{

oO OP

_ Assist Owner with NHDES closeout documentation. (4 hours)
0. Prepare for and attend up to six (6) project management meetings with the Owner, NHDES, and

Contractor to review progress. (36 hours)
11. Project management. (40 hours)

Phase 001 Total: 188 hours

PHASE 002 RESIDENT ENGINEERING

This phase includes part-time resident inspection services to review major installation activities associated with
the construction contract (i.e. fiber optic installation, panel installation, electrical conduit and wiring instaltation).
This scope item is based upon the updated scope email received October 26, 2017 from the City of Nashua.

We have assumed the following part-time schedule to be performed during various critical activities:

westonandsampson.com Weston ®&) Sornreor
CORT OAL |

ert RIS SCOPE AND APPROACH

1. Installation of fiber optic media (2 days)

2. Installation of conduit and wiring (7 days)

3. Installation of control panel (5 days)

4. Modifications to control panels and existing SCADA system network components (4 days)
5. Miscellaneous (ceiling tiles, punchlist, etc.) (2 days)

Phase 002 Total: 20 days of inspection x 6 hours = 120 hours

PHASE 003 INITIAL START-UP

This phase includes the following scope of work items to be performed by Weston & Sampson:
1. One-day FAT testing at panel shop (8 hours)
2. Prepare for and attend kickoff meeting (8 hours)
3. Deploy and test all SCADA PCs
a. Verify and witness testing to be performed by Contractor (8 hours)
4. Testing of all remote site PLC panels
a. Verify and witness testing to be performed by Contractor (12 hours)
5. Coordinate cutovers with client and contractor (12 hours)
a. Review proposed cutover plan
b. Assist with coordination to ensure plant operation
6. Complete system testing verification (loop tuning, punch list, etc.) (16 hours)
a. Oversight of complete testing, coordinate punch list related to programming functions
b. Witness final testing — recommend acceptance
7. Operator training (8 hours)
a. Assist Contractor with coordination of training
b. Attend training performed by Contractor to ensure adequate

Phase 003 Total: 72 hours

PHASE 004 O&M MANUALS
This phase includes the following scope of work items to be performed by Weston & Sampson:

1. Review operation and maintenance manuals submitted by the Contractor for the construction contract
scope of work. Coordinate distribution of final operation and maintenance manuals to the Owner. (12
hours)

Phase 004 Total: 12 hours

PHASE 005 RECORD DRAWINGS
This phase includes the following scope of work items to be performed by Weston & Sampson:

4. Review record drawings for the new control panels provided by the Contractor. Coordinate distribution of
control panel record drawings to the Owner. (8 hours)

2. Compile construction drawing redlines from the Contractor and the part-time resident Inspector for
distribution to the Owner. (4 hours)

westonandsampson.com Oy gyn ae
Weston Q)Samosan

SCOPE AND APPROACH

Note: The scope of work does not include production of as-built construction documents in CAD or other electronic
format.

Phase 005 Total: 12 hours

SCOPE EXCLUSIONS AS STATED BY CITY

The following items in the original scope of work issued by the City of Nashua were removed from consideration
pursuant to the updated scope email received October 26, 2017 from the City of Nashua:

Coordinate remote access, reports, and alarms
Coordinate control narrative
Load software on to SCADA PCS (i.e. iFix SCADA Nodes, etc.) and testing
Setup redundant servers
Setup “dummy” communications network
Develop HM! screens (develop and modify with input from client)
Develop all PLC programming
Develop all OIT programming
9. Test all programs
10. Deploy and test all SCADA PCs
11. Testing of all remote site PLC panels
12, Test all plant PLC panels -|/O checkout and startup
13. Test panel integration
14, Onsite HMI modifications
15. Testing of auxiliary panels (i.e., chem fill panels)
16. Setup network bridge

OANOarwWN >

westonandsampson.com ce = on
P Weston(&)Sampecn

| For more information, contact:
Robert A. Goober, PE,

SCADA
uF Ee FE { Director of Marketing, Weston & Sampson

instrumentation and controls provider | (800) SAMPSON | gooberr@wseinc.com

w Planning

= Design
Construction/instaliation
w Integration

m PLC and SCADA programming
ws Start-up and training

a Implementation

a Maintenance

a Optimization

a Phased appreaches

a Design/build services
# Energy conservation

Data management

Pa

‘sie:
ma

Weston & Sampson’s engineers, integrators, instrumentation specialists, and field
technicians provide collaborative expertise to meet all aspects of your monitoring
and control needs. Key personnel from our engineering, construction, and services
groups have been organized into a new Supervisory Control and Data Acquisition
(SCADA) and Instrumentation and Controls (1&C) team to ensure continuity over the
life of each project.

Whether you have no control system, an aging system, or a system that needs
to be maintained or upgraded, our SCADA and !&C team can help. Our areas of
expertise include:

Secure VPN connections with gateways and firewalls

Remote access to SCADA displays via phone or internet

w Fix, RSView, Wonderware, Citect, and VTScada

m Radio, telephone, cellular, cable, and fiber-optic based telemetry systems

a #

Weston & Sampson understands the different modes of communicating with and
controlling remote water and wastewater facilities—from proprietary and open
architecture remote telemetry units (RTU), to telemetry, to other RTU options.
Backed by our long history in the water and wastewater industry, our engineers
provide valuable input far beyond the design stage.

westonandsampson.com Weston (@)Samosor