Agenda

Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH

i. Ethernet Conversion modules shall be 1747-AENTR, or approved
equivalent.

2. MicroLogix 1400 Series

Processor shall be MicroLogix 1400 series or approved equivalent.
b. Memory module used shall be 1766-MM1, or approved equivalent.

C. Discrete input modules used shall be 1762-IQ8 and 1762-IQ16, or
approved equivalent.

d. Discrete output modules used shall be 1762-OW8 and 1762-OW 16,
or approved equivalent.

Project Number: 228730 WWTE SCADA Upgrades

Issue Date: August 2017 Nashua, NH

B. The PLC shall be capable of stand-alone operation in the event of a SCADA
network or SCADA computer failure.

C. The programmable controller system shall use a modular, field expandable design.

Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH

1.07. SITE CONDITIONS

A.

Existing Conditions: per Division 01 General Requirements.

1.08 MAINTENANCE

A.

Extra Materials: Furnish as specified below. Make interchangeable with and same
material and workmanship as corresponding original parts.

1. Provide specific operations and maintenance data in accordance with
Section 40 61 01.

Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH

1.05 QUALITY ASSURANCE
A. Provide in accordance with Division 01 General Requirements.

B. PLCs and OITs provided under this Contract shall comply with the Specifications,
shall be supplied from manufacturers regularly engaged in the production of such
products, shall be standard products wherever possible, and shall be of the
manufacturer’s latest design.

Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH

SECTION 40 63 43
PROGRAMMABLE LOGIC CONTROLLERS
PART 1 —- GENERAL
1.01 SUMMARY
A. Section Includes
1. Provide labor, materials, equipment, and appurtenances to furnish and

install the programmable logic controllers and operator interface terminals
as specified and on the Drawings in accordance with this Section.

2. Definitions
a. PLC: Programmable Logic Controller
b. RIO: Remote Input/Output Rack

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Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH

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SCADA COMPUTERS AND SOFTWARE
WOODARD & CURRAN 40 62 70-6

Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH

H. Locations for the five desktop computers shall be in two new panels (Gallery
Computer panel, Pump Building panel), two existing panels (Wet Weather CP-21,
Sedimentation CP-31) and on desk in main office. For panels, install computers and

industrial monitors similar to detail as shown on Gallery Computer Panel drawing
(1-2800).

2.03 SOFTWARE UPGRADES AND REGISTRATION

Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH

2.02 DESKTOP COMPUTERS AND ACCESSORIES

A. Furnish (5) Dell® Optiplex 7050 Desktop computers as indicated on drawings with
features as follows.

1. Processor: Intel® Core 13-7100 Processor 3.9 GHz, 4M, L2
2. Chassis configuration: Micro Form Factor

3. Memory: 32GB DDR4 Non-ECC SDRAM, 2400 MHz.

4. Keyboard: USB keyboard, no hotkeys.

5. Monitor: 24 inch widescreen flat panel LCD.

6. Mouse: USB optical mouse with scroll.