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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.

2. Provide the following additional data and information
a. Configuration and programming manuals for each type of PLC
provided.
b. Configuration and programming manuals for each type of OIT
provided

PART 2-— PRODUCTS

2.01 GENERAL

A.

B.

D.

PLC hardware and programming software shall be by the same manufacturer.

All PLCs and OITs shall be housed in a new control panel as specified per Section
40 67 00, Control System Equipment Panels and Racks. Power provided to the
control panel shall be 120VAC, 60 Hz, single phase.

Minimum PLC input/output (I/O) requirements are indicated on the Drawings.
Provide at minimum an additional 20 percent active spare I/O wired to terminal
blocks.

PLC rack or mounting space provided shall accommodate at minimum 20 percent
spare slots for future expansion.

2.02 PROGRAMMABLE LOGIC CONTROLLERS

A.

The PLCs shall be microprocessor based devices and shall be furnished with power
supplies, processors, process input and output modules, communication cards as
required, mounted in the control panel.

1. Power supplies shall be sized to accommodate all analog signals including
all spares. The power supply shall accommodate the card's entire I/O
capacity (i.e. if 5 analog outputs is required, the power supply shall be sized
to handle the full 8 analog outputs of an 8 point card).

PROGRAMMABLE LOGIC CONTROLLERS

WOODARD & CURRAN 40 63 43-3

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.

D. Modules are defined as devices that plug into a chassis or connect to an adjacent
module and are keyed to allow installation in only one direction. The design must
prohibit upside down insertion or connection of the modules. Modules provided
shall be compatible with processor type specified.

E. All hardware of the programmable controller shall operate at an ambient
temperature of 0 — 60 degrees C (32 — 140 degrees F), with an ambient temperature
rating for storage of (minus 40) — 85 degrees C ((minus 40) — 185 degrees F).

F. The programmable controller hardware shall function continuously in the relative
humidity range of 5 — 95 percent, non-condensing.

G. The programmable controller system shall be designed and tested to operate in the
high electrical noise environment of an industrial plant.

H. The programmable controller system shall be Underwriters Laboratories (UL)
listed.

I. All module-expandable PLCs and associated modules shall be one of the following

refer to Drawings for proper panel location:
1. CompactLogix series

a. Processor shall be CompactLogix 1769-L33ER or 1769-L36ER or
approved equivalent.

b. Power supply used shall be 1769-PB4 and 1769-PB2, or approved
equivalent.

C. End caps used shall be 1769-ECL and 1769-ECR, or approved
equivalent.

d. Expansion cables used shall be 1769-CRLx, 1769-CRRx, and 1769-
CLLx, or approved equivalent.

e. Discrete input modules used shall be 1769-IQ32 and 1769-IQ16, or
approved equivalent.

f. Discrete output modules used shall be 1769-OW16 and 1769-OW8,
or approved equivalent.

g. Analog input modules used shall be 1769-IF8, or approved
equivalent.

h. Analog output modules used shall be 1769-OF8C, or approved
equivalent.

PROGRAMMABLE LOGIC CONTROLLERS

WOODARD & CURRAN 40 63 43-4

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.

e. Analog input modules used shall be 1762-IF4 and 1762SC-IF8U, or
approved equivalent.

f. Analog output modules used shall be 1762-OF4 and 1762SC-OF8,
or approved equivalent.

2.03 OPERATOR INTERFACE TERMINALS
A. Provide 2 Operator Interface Terminals as indicated on the Drawings.
B. Units shall be Allen Bradley Panelview Plus 1000 or approved equivalent.
1. Screen width shall be 10-inch diagonal.
2. Display shall be color with touch sensitive screen.
3. NEMA 4 rated.
2.04 SPARE PARTS
A. Provide the following spare parts for the Project.
1. One of each type of PLC power supply used
2. One of each type of PLC processor used
3. One of each type of I/O module used
4. Two of each type of communication module used (1747-AENTR)

5. One of each type of memory module used

PROGRAMMABLE LOGIC CONTROLLERS
WOODARD & CURRAN 40 63 43-5

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

2.05 SOURCE QUALITY CONTROL
A. Provide in accordance with Division 01 General Requirements.
PART 3 — EXECUTION (NOT USED)

END OF SECTION

PROGRAMMABLE LOGIC CONTROLLERS
WOODARD & CURRAN 40 63 43-6

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

SECTION 40 67 00

CONTROL SYSTEM EQUIPMENT PANELS AND RACKS

PART 1-— GENERAL

1.01 SUMMARY

A. Section Includes

1.

Provide all wiring, labor, tools, materials, and equipment necessary to
furnish, install, and test control panels and enclosures in accordance with
this Section and applicable reference standards listed in Article 1.03.

The Contractor shall furnish, deliver, unload, and power up control panels
and enclosures as specified on the Drawings.

Related Requirements

a. Refer to other Specifications in Division 40 for equipment to be
furnished but requiring installation and startup to reflect complete
integration of the systems, instrumentation, interlocking,
interfacing, and installation under this Section.

b. Refer to Specifications in Division 26, Electrical for wiring
standards and practices.

1.02 PRICE AND PAYMENT PROCEDURES

A. Measurement and payment requirements: per Division 01 General Requirements.

1.03 REFERENCES

A. Reference Standards

1.

2.

National Fire Protection Association 79, Annex "D" Standards, (NFPA)
National Electrical Code, (NEC)

National Electrical Manufacturer's Association Standards, (NEMA)
American Society for Testing and Materials, (ASTM)

Operational Safety and Health Administration Regulations, (OSHA)
Underwriters’ Laboratory, Inc., (UL)

American National Standards Institute, Inc. (ANSI)

Factory Mutual (FM)

CONTROL SYSTEM EQUIPMENT PANELS AND RACKS

WOODARD & CURRAN 40 67 00-1

Project Number: 228730 WWTE SCADA Upgrades

Issue Date: August 2017 Nashua, NH
9. The Instrumentation, Systems and Automation Society (ISA)
10. State and Local code requirements.
11. Where any conflict arises between codes or standards, the more stringent

requirement shall apply.
1.04 ADMINISTRATIVE REQUIREMENTS

A. Coordination, Sequencing, and Scheduling: per Division 01 General
Requirements.

1.05 SUBMITTALS
A. Submit in accordance with Division 01 General Requirements.

B. Submit detailed information for the process control panels and enclosures in
accordance with Section 40 61 01.

C. In addition to the requirements of Section 40 61 01, the submittals shall include
the following.

1. Prior to submittal to Engineer, Shop Drawings and submittal information
shall be thoroughly checked by Contractor to insure compliance with
Contract Documents. Contractor shall be responsible for verifying that all
equipment, instruments and materials submitted upon shall fit within
available space and maintain specified physical clearances, and that all
equipment is compatible with the operation of the overall system.
Submittal to the Engineer of Shop Drawings and submittal information
implies that the Contractor has reviewed the information and all
requirements have been satisfied.

2. Bill of Materials for each control panel, including panel tag name or
number, and component description, quantity, manufacturer name and
model number for each component used in the fabrication of the control
panel. The Bill of Materials shall be keyed to easily correlate the
component shown in the Bill of Materials with the component shown on
the control panel Equipment Layout Drawings.

3. Manufacturer’s descriptive literature for each component called out on the
Bill of Materials, clearly designate the part number with highlights or
arrows.

4. Equipment Layout Drawings for each control panel, indicating any

deviations from the Contract Documents.

5. Terminal Block Layout Drawings for each control panel, indicating any
deviations from the Contract Documents.

CONTROL SYSTEM EQUIPMENT PANELS AND RACKS
WOODARD & CURRAN 40 67 00-2

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

6. Panel communication diagrams for each control panel, indicating any
deviations from the Contract Documents.

7. Power wiring diagrams for each control panel, indicating any deviations
from the Contract Documents.

8. Programmable Logic Controllers (PLC) input/output (I/O) wiring
diagrams, on a module-by-module basis, indicating any deviations from
the Contract Documents.

9. Backup PLC (float control) input/output (I/O) wiring diagrams, on a
module-by-module basis, indicating any deviation from the Contract
Documents.

10. Intrinsic Safety Barrier wiring diagrams, indicating any deviation from the
Contract Documents.

D. If Shop Drawing level control panel Drawings were included in the Drawings,
Contractor shall have the option to submit a letter, included with copy of
Drawings to be used for fabrication, indicating that control panel fabricator, Panel
Shop, shall fabricate control panels as specified.

E. Substitutions of equipment or changes to panel design that deviate from the
Drawings shall be submitted to Engineer for review prior to fabrication of control
panels.

F. Procurement of materials and manufacture of the control panels shall not begin

until related submittals have been reviewed by the Engineer.
G. As-Built Drawings

1. After fabrication of the control panels and factory acceptance testing is
complete, Panel Shop shall provide Drawings of the control panels,
representing the as-built conditions. Submit panel Drawings in AutoCAD
DWG and Adobe PDF file formats, on DVD-R media.

2. As-Built Drawings shall be submitted with the panel at delivery.
H. Operation and Maintenance (O&M) Information

1. Refer to Section 40 61 01, Instrumentation and Controls General
Requirements for O&M material requirements. In addition to the
requirements in Section 40 61 01, the control panel section of the O&M
manuals shall include

a. Record Drawings of the control panels, updated to reflect the
panels after checkout and startup.

CONTROL SYSTEM EQUIPMENT PANELS AND RACKS
WOODARD & CURRAN 40 67 00-3

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

b. Installation and operation manuals for all major control panel
components, including the network switches, PLCs, I/O modules,
communication equipment.

Closeout and Maintenance Material Submittals: per Division 01 General
Requirements.

1.06 QUALITY ASSURANCE

A.

B.

Provide in accordance with Division 01 General Requirements.

Control panel fabricator, Panel Shop, shall hold a valid Underwriters' Laboratory,
Inc. (UL) UL-508A certification for their panel fabrication facility, and shall have
executed a minimum of 3 Projects of similar scope in the municipal water and
wastewater markets in the past 5 years.

Surge protection shall be provided by recognized manufacturer with a minimum
of 5 years’ experience in the production of this equipment.

1.07 DELIVERY, STORAGE, AND HANDLING

A.

B.

Provide in accordance with Division 01 General Requirements.

Coordinate equipment, instrument, and material delivery to coincide with the
Project schedule. If the delivery schedule of any equipment, instrument, or
material shall affect the overall Project schedule, notify the Engineer in writing
immediately. Include in the written notification, documentation from the
equipment Supplier indicating the revised delivery schedule and reason for the
change.

When applicable, coordinate delivery equipment, instruments, or materials to be
delivered directly to another trade or vendor for installation in a system or control
panel provided under another Specification section.

Exercise care while loading, unloading and transporting equipment, instruments
and materials to avoid damage. Check all equipment, instruments, and materials
for damage or defects within 7 days of delivery to the Project Site.

Equipment, instruments, and materials required to be stored on Site prior to
installation shall be stored in such a manner to avoid damage or exposure to
water, dust, or construction debris.

Repair or replace, at no additional cost to the Owner, all equipment, instruments
and materials that are defective or damaged during installation, to the satisfaction
of the Engineer.

1.08 SITE CONDITIONS

A.

Existing Conditions: per Division 01 General Requirements.

CONTROL SYSTEM EQUIPMENT PANELS AND RACKS

WOODARD & CURRAN 40 67 00-4

Project Number: 228730
Issue Date: August 2017

WWTE SCADA Upgrades
Nashua, NH

B. Prepare enclosure mounting surfaces to be smooth, level, clean and free of debris.

C. If a console or panel is removed or demolished then provide grinding to level
floor surface. Provide grinding to level floor surfaces within 2 inches of newly
installed enclosure if smaller than previously existing enclosure.

PART 2-— PRODUCTS
2.01 CONTROL PANEL COMPONENTS

A. The following table contains control panel components and recommended

manufacturers for each component.

Control Panel Manufacturer (or Comments
Components approved equivalent)
Enclosures Hoffman Shall be suitable for use in the environments that
Hammond they will be located (NEMA, NFPA, etc.)
Saginaw
Programmable Logic Refer to Section 40 63 43, Programmable Logic
Controllers (PLCs) Controllers
Operator Interface Refer to Section 40 63 43, Programmable Logic
Terminals (OITs) Controllers
Wireway Panduit
Hoffman
DIN Rail Allen Bradley
Phoenix Contact
Radio Equipment Match existing Site standards as necessary.
Terminal Blocks Allen Bradley Utilize 2-tier terminal blocks wherever possible to
Phoenix Contact conserve panel space.
Entrelec
Terminal Block Fuse Allen Bradley Specify fuse holders with blown fuse indicators.
Holders Phoenix Contact
Entrelec
Circuit Breakers Square D
Allen Bradley
120VAC Surge Phoenix Contact
Suppressors Square D

WOODARD & CURRAN

CONTROL SYSTEM EQUIPMENT PANELS AND RACKS
40 67 00-5

Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH
Control Panel Manufacturer (or Comments

Components approved equivalent)
Analog Surge Phoenix Contact
Suppressors Citel
Media Converters IN-Tron Furnish with DIN rail mount converters as required
B&B Electronics on the network architecture
L-Com
Fuses Bussman All glass fuses in control panels shall be fast acting
Ferraz Shawmut style. Motor circuit protection fuses shall be time
delay style.
Control Relays Allen Bradley Include all required bases and hardware.
Square D
Omron
Power Supplies Sola Fumish with power supplies sized as required for
Phoenix Contact equipment contained within the enclosures and to
Allen Bradley supply field equipment connected to the enclosure.
Intrinsic Safety Barriers |Pepperl & Fuchs Discrete barriers shall be 2-channel barriers.
MTL Analog barriers shall be 2-wire barriers.
Phoenix Contact
Ethemet Switches Moxa Switches shall be furnished with direct-wired low
(Unmanaged) B&B Electronics voltage power source within the enclosure.
Ethernet Switches IN-Tron All switches comprising the ring topology
(Managed) B&B Electronics throughout the facility shall be furnished from the
Allen Bradley same manufacturer.
Fiber Patch Panels L-Com Furnish with panel mount patch panels for
B&B Electronics incoming fiber optic cables as required
Emergency Power Sola Include uninterruptible power supply (UPS) in each
System Phoenix Contact control panel sized to furnish with at least 10
Meanwell minutes of emergency power.
Panel Heaters Hammond Furnish with panel heaters for outside control
Hoffman panels where temperature is a concem for

electronic components.

Receptacles

Pass & Seymour
Hubbel
Leviton

Fumish with receptacle for UPS and convenience
receptacle in each PLC control panel.

WOODARD & CURRAN

CONTROL SYSTEM EQUIPMENT PANELS AND RACKS

40 67 00-6