W912EP20R0002 Amendment 0002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04 EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

COMPREHENSIVE EVERGLADES RESTORATION PROGRAM, BISCAYNE COASTAL WETLANDS - PHASE I PROJECT L-31E FLOW-WAY

PUMP STATION S-709, MIAMI-DADE COUNTY, FL

A.SEE CONTINUATION SHEET FOR AMENDMENT DETAILS.

B.THE PROPOSAL DUE DATE HAS BEEN CHANGED FROM JANUARY 31, 2020 @ 2:00 P.M. LOCAL TIME TO FEBRUARY 14, 2020 @ 2:00 P.M.

LOCAL TIME.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 56

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY

16B. UNITED STATES OF AMERICA 15C. DATE SIGNED 15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer) (Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912EP20R0002

X 9B. DATED (SEE ITEM 11)

17-Dec-2019

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

28-Jan-2020

CODE

USA ENGINEER DISTRICT, JACKSONVILLE

CONTRACTING DIVISION

701 SAN MARCO BLVD

JACKSONVILLE FL 32207-8175

W912EP 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODE CODE

EMAIL: TEL:

SF 30 CONTINUATION SHEET

Comprehensive Everglades Restoration Program

Biscayne Bay Coastal Wetlands – Phase I Project

L-31E Flow-way Pump Station S-709

Miami-Dade County, Florida

W912EP20R0002 2 Amendment 0002

SUMMARY OF CHANGES

1. CONSTRUCTION SOLICITATION AND SPECIFICATIONS:

A. Changes are indicated by asterisks appearing before and after the line or lines where amendments have been made to the text, and pertain only to changes made by this amendment. In some cases, replacement clauses are attached to this amendment.

B. Text changes have been updated with additions noted by underlined text and deletions noted by line/cross-outs, and pertain only to changes made by this amendment. The entire section is replaced if there is any change. The Project

Table of Contents and Submittal Register are replaced without underlines and cross-outs if there are changes to these documents.

DELETE Section 25 14 01 and REPLACE with the attached Section 25 14 01.

2. DRAWINGS (Separate Electronic File):

A. The following are changes to the drawings. Drawings should be adequately marked to indicate that they have been changed. Drawings furnished to the Contractor in accordance with the Contract Clause entitled "CONTRACT DRAWINGS, MAPS, AND

SPECIFICATIONS" will be revised to reflect the revisions made herein.

DELETE Drawing C-01 and REPLACE with the attached Drawing C-01.

DELETE Drawing C-10 and REPLACE with the attached Drawing C-10.

DELETE Drawing C-10A and REPLACE with the attached Drawing C-10A.

DELETE Drawing C-13 and REPLACE with the attached Drawing C-13.

DELETE Drawing S-10 and REPLACE with the attached Drawing S-10.

DELETE Drawing S-10A and REPLACE with the attached Drawing S-10A.

DELETE Drawing M-12 and REPLACE with the attached Drawing M-12.

DELETE Drawing E-02 and REPLACE with the attached Drawing E-02.

DELETE Drawing E-03 and REPLACE with the attached Drawing E-03.

DELETE Drawing E-05 and REPLACE with the attached Drawing E-05.

DELETE Drawing E-07 and REPLACE with the attached Drawing E-07.

DELETE Drawing E-09 and REPLACE with the attached Drawing E-09.

DELETE Drawing T-11 and REPLACE with the attached Drawing T-11.

DELETE Drawing T-12 and REPLACE with the attached Drawing T-12.

DELETE Drawing T-14 and REPLACE with the attached Drawing T-14.

DELETE Drawing T-17 and REPLACE with the attached Drawing T-17.

DELETE Drawing T-29 and REPLACE with the attached Drawing T-29.

(End of Summary of Changes)

CERP Biscayne Coastal Wetlands - Phase I Project L-31E Flow-Way Pump Station S-709

SECTION TABLE OF CONTENTS

DIVISION 25 - INTEGRATED AUTOMATION

SECTION 25 14 01

PUMP STATION INSTRUMENTATION AND CONTROL PANELS

PART 1 GENERAL

1.1 REFERENCES

1.2 DEFINITIONS

1.3 SYSTEM DESCRIPTION

1.3.1 General Requirements

1.3.1.1 Single I&C Subcontractor

1.3.2 Operation

1.3.3 Points

1.4 SUBMITTALS

1.5 SITE ENVIRONMENTAL CONDITIONS

PART 2 PRODUCTS

2.1 MATERIALS AND EQUIPMENT

2.1.1 Standard Products

2.1.2 Nameplates

2.2 GENERAL REQUIREMENTS

2.3 MONITORING AND CONTROL PARAMETERS

2.3.1 Stilling Wells

2.3.2 Liquid Service

2.3.3 Level Instrumentation

2.3.3.1 Shaft Encoder Type Level Transmitter

2.3.3.2 Displacement Type Level Switch

2.3.3.3 Ultrasonic Level Sensor

2.3.4 Temperature Instrumentation

2.3.4.1 Fluid Temperature Range

2.3.4.2 Resistance Temperature Detector (RTD)

2.3.4.3 Continuous Averaging RTD

2.3.5 Electrical Instrumentation

2.3.5.1 Hour Meter

2.3.6 Miscellaneous Measurements

2.4 CONTROL PANELS

2.4.1 Components

2.4.1.1 Enclosures

2.4.1.2 Controllers

2.4.1.3 Standard Indicator Light

2.4.1.4 Selector Switches

2.4.1.5 Push Buttons

2.4.1.6 Relays

2.4.1.7 Terminal Blocks

2.4.2 Panel Assembly

2.4.2.1 LIGHTNING/SURGE PROTECTION:

2.4.3 Working Voltages

2.4.4 Electrical Requirements

2.4.5 Power Line Conditioner

SECTION 25 14 01 Page 1 W912EP20R0002 Amendment 0002

2.4.5.1 85 Percent Load

2.4.5.2 Load Changes

2.4.6 Grounding

2.4.7 Convenience Outlet

2.4.8 Panel Interior Light

2.4.9 Ventilation System

2.5 SCADA SYSTEM EQUIPMENT

2.5.1 Programmable Logic Controller

2.5.1.1 Pump Station PLC I/O Equipment

2.5.2 Uninterruptible Power Supply

2.6 FACTORY TEST

2.6.1 Factory Test Setup

2.6.2 Factory Test Procedure

2.6.3 Factory Test Report

PART 3 EXECUTION

3.1 EQUIPMENT INSTALLATION REQUIREMENTS

3.1.1 Installation

3.1.1.1 Isolation, Penetrations and Clearance from Equipment

3.1.1.2 Device Mounting

3.1.1.3 Grooved Mechanical Joints

3.1.2 Sequences of Operation

3.2 INSTALLATION OF EQUIPMENT

3.2.1 Control Panels

3.2.2 Level Instruments

3.2.2.1 Shaft Encoder Type Level Transmitter

3.2.2.2 Displacement Type Liquid Level Switch

3.2.3 Temperature Instrument Installation

3.2.3.1 RTD

3.2.3.2 Temperature Switches

3.2.3.3 Thermometers and Temperature Sensing Elements

3.2.4 Electric Power Devices

3.2.4.1 Potential and Current Transformers

3.2.4.2 Hour Meters

3.2.4.3 Watt-hour Meters

3.2.4.4 Transducers

3.2.4.5 Current Sensing Relays and Current Transducers for Motors

3.2.5 Output Devices

3.2.6 Enclosures

3.2.7 Transformers

3.3 WIRE, CABLE AND CONNECTING HARDWARE

3.3.1 Metering and Sensor Wiring

3.3.1.1 Power Line Surge Protection

3.3.1.2 Sensor and Control Wiring Surge Protection

3.4 SOFTWARE INSTALLATION

3.5 CONTROL DRAWINGS

3.6 FIELD TESTING AND ADJUSTING EQUIPMENT

3.6.1 Testing, Adjusting and Commissioning

3.6.2 Performance Verification Test (PVT)

3.6.3 Endurance Test

3.6.3.1 Phase I (Testing)

3.6.3.2 Phase II (Assessment)

3.6.3.3 Exclusions

3.7 MANUFACTURERS' FIELD SERVICES

3.8 FIELD TRAINING

3.8.1 Preliminary Operator Training

3.8.2 Additional Operator Training

3.8.3 Maintenance Training

SECTION 25 14 01 Page 2

3.9 INSTALLATION, CALIBRATION, TESTING, START UP AND INSTRUCTION:

3.9.1 Interlock Testing, Loop Validation Testing and Graphical

Screen Testing

3.9.2 Performance Verification Test (PVT)

3.9.3 Close Out

3.9.4 General Programming

-- End of Section Table of Contents --

SECTION 25 14 01 Page 3

SECTION 25 14 01

PUMP STATION INSTRUMENTATION AND CONTROL PANELS

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. The contractor is required to obtain and comply with the latest District's standards for communications, data processing, and electronics at time of execution.

ASTM INTERNATIONAL (ASTM)

ASTM A312/A312M (2017) Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)

IEEE C37.90 (2005; R 2011) Standard for Relays and Relay Systems Associated With Electric Power Apparatus

IEEE C62.41.1 (2002; R 2008) Guide on the Surges Environment in Low-Voltage (1000 V and Less) AC Power Circuits

IEEE C62.41.2 (2002) Recommended Practice on Characterization of Surges in Low-Voltage (1000 V and Less) AC Power Circuits

IEEE 100 (2000; Archived) The Authoritative Dictionary of IEEE Standards Terms

IEEE 142 (2007; Errata 2014) Recommended Practice for Grounding of Industrial and Commercial Power Systems - IEEE Green Book

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA 250 (2018) Enclosures for Electrical Equipment (1000 Volts Maximum)

ANSI C12.1 ((2014; Errata 2016) Electric Meters - Code for Electricity Metering

NEMA ICS 1 (2000; R 2015) Standard for Industrial Control and Systems: General Requirements

NEMA ICS 2 (2000; R 2005; Errata 2008) Industrial Control and Systems Controllers, Contactors, and Overload Relays Rated 600 V

SECTION 25 14 01 Page 4

NEMA ICS 4 (2015) Application Guideline for Terminal Blocks

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 (2017; ERTA 1-2 2017; TIA 17-1; TIA 17-2;

TIA 17-3; TIA 17-4; TIA 17-5; TIA 17-6;

TIA 17-7; TIA 17-8; TIA 17-9; TIA 17-10;

TIA 17-11; TIA 17-12; TIA 17-13; TIA

17-14; TIA 17-15; TIA 17-16; TIA 17-17 )

National Electrical Code

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (NIST)

NIST SP 250 (1991) Calibration Services Users Guide

UNDERWRITERS LABORATORIES (UL)

UL 1059 (2001; Reprint Dec 2017) UL Standard for Safety Terminal Blocks

UL 508 (2018) UL Standard for Safety Industrial Control Equipment

1.2 DEFINITIONS

Definitions, Symbols, and engineering unit abbreviations shall conform to IEEE 100 , as applicable.

1.3 SYSTEM DESCRIPTION

The Pump Station instrumentation and control system shall be used to monitor and control the operation of equipment as specified and in accordance with the sequence of control and on the drawings. The control system shall provide for operator interaction, overall control system supervision, and equipment control and monitoring. Provide hardware configured and sized to support expansion as specified and shown on the drawings.

The intent of this specification is to specify the equipment associated with the pump station, gated structure, and equipment installed inside the control building, unless specifically stated otherwise.

The overall control and SCADA system includes, in general, installation of the equipment and software required to connect, monitor and control the pump station, gated structure, and the stilling wells locally . and remotely via RF link The system shall also be remotely monitored via a separate internet connected PLC . This includes installation, testing, commissioning and providing the specified documentation.

1.3.1 General Requirements

Requirements specified in the Conditions of the Contract and Division 1 form a part of this Section. The Contractor shall furnish, install and place into service operating process instrumentation, control systems and panels including accessories, related to this facility, all as shown on plans and specified herein. The Control System as specified in this section and Section 25 31 01 STRUCTURE REMOTE TERMINAL UNIT (RTU) -

SECTION 25 14 01 Page 5

MOTOROLA, for each pump station, shall be provided, installed, configured, programmed, tested and commissioned by a Single I&C Sub-Contractor. The Single I&C Sub-Contractor shall build and install the Station Control Center.

Work Includes: Engineering, furnishing, installing, calibrating, adjusting, testing, documenting, starting up, and Government training for a complete Instrumentation and Control System.

Major parts are:

a. Instrumentation including primary elements, transmitters, and control devices.

b. Control Panels (including the SCC, GCP, and SLCP) .

c. Programmable Logic Controller.

d. Human Machine Interface (HMI).

e. Programming and Testing.

f. Single I&C Sub-Contractor Work Scope

g. For I&C equipment and ancillaries provide the following:

1. Completing detail design.

2. Required Submittals.

3. Equipment and ancillaries.

4. Instructions, details, and recommendations to, and coordination with, Contractor for proper installation.

5. Verify readiness for operation.

6. Verify the correctness of final power and signal connections.

7. Adjusting and calibrating.

8. Starting up.

9. Testing and coordination of testing.

10. Training.

h. Verify following work not provided by the Single I&C Sub-Contractor is provided:

1. Correct type, size, and number of signal wires with their raceways.

2. Correct electrical power circuits and raceways.

3. Correct size, type, and number of I&C related pipes, valves, fittings, and tubes.

4. Correct size, type, materials, and connection of process

SECTION 25 14 01 Page 6 mechanical piping for in line primary elements.

i. For equipment not provided by the Single I&C Sub-Contractor, but directly connected to equipment required by I&C Sub-Contractor:

1. Obtain from Contractor, manufacturer's information on installation, interface, function, and adjustment.

2. Coordinate with Contractor to allow required interface and operation with I&C System.

3. For operation and control, verify that installations, interfacing signal terminations, and adjustments have been completed with manufacturer's recommendations.

4. Test to demonstrate required interface and operation with I&C System.

5. Examples of items in this category include, but are not limited to the following: valve operators, position switches, and controls, motor control centers, adjustable speed drive systems, Examples of items not in this category, Internal portions of equipment provided under Division 26, Electrical, that are not directly connected to equipment under I&C System, internal portions of I&C Systems provided as part of package systems and that are not directly connected to equipment provided under I&C System, wiring external to equipment provided by Single I&C Sub-Contractor, Special control and communications cable: Provided by Single I&C Sub-Contractor.

1.3.1.1 Single I&C Subcontractor

The Contractor shall assign to the Single I&C Sub-Contractor full responsibility for the functional operation of all new instrumentation systems. The Contractor shall have said Sub-Contractor perform all engineering necessary in order to select, furnish, program, supervise installation, connect, calibrate, and place into operation all sensors, instruments, alarm equipment, control panels, accessories, and all other equipment as specified herein. The Single I&C Sub-Contractor shall have a maintenance office within a 200 mile radius of the project.

The Single I&C Sub-Contractor shall demonstrate his ability to successfully complete projects of similar sizes and nature. Provide references (including phone number and contact name) for at least three projects successfully completed in which the following tasks were performed: system engineering, documentation including panel assembly, schematics and wiring diagram, programming, field testing, calibration and start up, operator instruction and maintenance training. The foregoing shall enable the Contractor and USACE to be assured that the full responsibility for the requirements of this Section shall reside in an organization which is qualified and experienced in the water management field and its process technology on a functional systems basis. The Single I&C Sub-Contractor shall have a U.L. approved shop and shall build all panels according to UL 508 .

1.3.2 Operation

The control system provided under this specification shall operate using direct digital control (DDC) algorithms or ladder logic type and supervisory control to provide the required sequences of operation. Input

SECTION 25 14 01 Page 7 data to the controller shall be obtained by using instruments and controls interfaced to mechanical, electrical, utility systems and other systems as shown and specified. All required setpoints, settings, alarm limits, and sequences of operation shall be as identified sequences of operation shown on the drawings. The number and location of control panels shown on drawings shall be provided as a minimum.

1.3.3 Points

Inputs to and outputs from the control system shall be in accordance with the P&ID drawings and manufacturer's requirements and recommendations.

Each connected analog output (AO), analog input (AI), digital output (DO), digital input (DI), pulse accumulator (PA) input and other input or output device connected to the control system shall represent a "point" where referred to in this specification.

1.4 SUBMITTALS

The Contractor shall submit detailed Shop Drawings and data prepared and organized by the Single I&C Sub-Contractor designated at the time of bidding. These Drawings and data shall be submitted as a complete bound package at one time.

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Installation ; G, DO

Wiring Schematics and Installation Drawings ; G, DO

Detail drawings containing complete piping, wiring schematics, panel layouts flow diagrams and any other details required to demonstrate that the system has been coordinated and shall properly function as a unit. Piping and Instrumentation (P&ID) drawings shall be prepared using industry recognized device symbols, be clearly defined, the describing piping designations shall define the service and materials of individual pipe segments, and the instrument tags shall employ Instrument Society of America suggested identifiers. Include in the Drawings, as appropriate: a drawing index; a list of symbols; a series of drawings for each control system and control panel using abbreviations, symbols, nomenclature and identifiers as shown;

valve schedules; compressed instrument air station schematics and ASME air storage tank certificates for each type and make of compressed instrument air station.

Wiring Schematics and Installation Drawings showing definite diagrams for every instrumentation loop system. These diagrams shall show and identify each component of each loop or system using legend and symbols from ISA Standard S5.4, each having the format of ISA Standard S5.1 as used on the Project Drawing. (Each system or loop diagram shall be drawn on a separate Drawing sheet). All abbreviations shall be indicated and spelt out on an abbreviations sheet.

SECTION 25 14 01 Page 8

Drawings showing both schematic and wiring diagrams for control circuits. Complete details on the circuit interrelationship of all devices within and outside each control panel shall be submitted using schematic control diagrams. Piping and wiring diagrams shall consist of component Layout Drawings to scale, showing numbered terminals on components together with the unique number of the wire to be connected to each terminal. Piping and wiring diagrams shall show terminal assignments from ail primary measurement devices, such as flow meters, and to all final control devices, such as pumps, valves, and chemical feeders. The Contractor shall furnish all necessary equipment supplier's Shop Drawings to facilitate inclusion of this information by the Single I&C Sub-Contractor. Schematic and wiring diagram criteria shall be followed as established in NEMA Standards Publication ANSI/NEMA 1CS 1 1978, "Industrial Control and Systems."

Assembly and Construction Drawings for each control panel and for other special enclosed assemblies for field installation.

These Drawings shall include dimensions, identification of all components, surface preparation and finish data, nameplates, and the like. These Drawings also shall include enough other details, including prototype photographs, to define exactly the style and overall appearance of the assembly; a finish treatment sample shall be included.

Installation, mounting and anchoring details for all components and assemblies to be field mounted, including conduit connection or entry details.

Complete and detailed bills of materials. A master Bill of Materials listing all field mounted devices, control panels and other equipment that shall be shipped to the job site. A Bill of Materials for each control panel listing all devices within the panel.

Provide control and instrumentation Conduit Schedule with labeling and description of end points.

SD-03 Product Data

Cut Sheets ; G, DO

Catalog cuts, illustrations, schedules, diagrams, performance charts, instructions and brochures illustrating size, physical appearance and other characteristics of materials or equipment required for the work.

Catalog Cut Sheets of all of the components required to complete the system. Must identify the complete ordering part number and demonstrate the component meets the specification. Must include warranty language when the contract requires extended product warranties.

a. The Cut Sheets shall show:

1. Component function description used herein and on the Drawings;

SECTION 25 14 01 Page 9

2. Manufacturer's model number or other product designation;

3. Project tag number used herein and on the Drawings;

4. Project system loop of which the component is a part;

5. Project location or assembly at which the component is to be installed;

6. Input and output characteristics;

7. Scale range and units (if any) and multiplier (if any);

8. Requirements for electric supply (if any);

9. Requirements for air supply (if any);

10. Materials of component parts to be in contact with, or otherwise exposed to, process media;

11. Special requirements or features

A complete index shall appear in the front of each bound submittal volume. A separate technical brochure or bulletin shall be included with each instrument data sheet. The data sheets shall be indexed in the submittal by systems or loops, as a separate group for each system or loop. Each brochure or bulletin shall include a list of tag numbers for which it applies. System groups shall be separated by labeled tags.

Provide TVSS schedule for all transient voltage surge suppression components.

Provide IP and data addressing numbering plans for the communications systems. Include the configurations parameters schedules/templates for the SCADA and communications equipment.

Provide battery ventilation system detail drawings.

Training Manual ; G, DO

Instruction manual, and video DVDs of all training sessions.

Performance Verification Test (PVT) ; G, DO

The performance verification test procedure; it shall refer to the actions and expected results to demonstrate that the control system performs in accordance with the sequence of control.

Include a list of the equipment to be used during the testing plus manufacturer's name, model number, equipment function, the date of the latest calibration and the results of the latest calibration.

Factory Test Procedure ; G, DO

Documentation containing factory test methods and procedures.

SD-05 Design Data

PLC Control Ladder Logic ; G, DO

SECTION 25 14 01 Page 10

SD-06 Test Reports

Factory Test Report ; G, DO

Testing, Adjusting and Commissioning ; G, DO

Performance Verification Test(PVT) ; G, DO

Endurance Test ; G, DO

Ground Rods Test

Calibration test data.

SD-07 Certificates

Control and Sensor Wiring ; G, DO

Certified test results for surge protection.

SD-10 Operation and Maintenance Data

Instrumentation and Control System ; G, DO

Ten complete copies of operating instructions outlining the step-by-step procedures required for system startup, operation and shutdown. Include in the instructions layout, wiring and control diagrams of the system as installed, the manufacturer's name, model number, service manual, parts list and a brief description of all equipment and their basic operating features.

Ten complete copies of maintenance instructions listing routine maintenance procedures, possible breakdowns and repairs and troubleshooting guides.

Submit operation and maintenance data in accordance with Section

01 78 23 OPERATION AND MAINTENANCE DATA.

1.5 SITE ENVIRONMENTAL CONDITIONS

a. Instrumentation equipment and enclosures shall be suitable for ambient conditions specified. All system elements shall operate properly in the presence of telephone lines, power lines, and electrical equipment.

b. Inside control rooms and climate-controlled electrical rooms, the temperature will normally be 20 to 25 degrees Celsius; relative humidity 40 to 80 percent without condensation and the air will be essentially free of corrosive contaminants and moisture. Appropriate air filtering shall be provided to meet environmental conditions (i.e., for dust).

c. Other indoor areas may not be air conditioned/heated; temperatures may range between 0 and 40 degrees Celsius with relative humidity between 40 and 95 percent.

d. Field equipment including instrumentation and panels may be subjected to wind, rain, lightning, and corrosives in the environment, SECTION 25 14 01 Page 11 with ambient temperatures from -20 to 40 degrees Celsius and relative humidity from 10 to 100 percent. All supports, brackets and interconnecting hardware shall be 316 stainless steel as shown on the installation detail drawings.

PART 2 PRODUCTS

2.1 MATERIALS AND EQUIPMENT

2.1.1 Standard Products

Materials and equipment shall be standard unmodified products of a manufacturer regularly engaged in the manufacturing of such products.

Units of the same type of equipment shall be products of a single manufacturer. Items of the same type and purpose shall be identical and supplied by the same manufacturer, unless replaced by a new version approved by the Government.

2.1.2 Nameplates

Each major component of equipment shall have the manufacturer's name and address, and the model and serial number in a conspicuous place.

Laminated plastic nameplates shall be provided for equipment devices and panels furnished. Each nameplate shall identify the device, such as pump "P-1" or valve "VLV-402". Labels shall be coordinate with the schedules and the process and instrumentation drawings. Laminated plastic shall be 1/8 inch thick, white with black center core. Nameplates shall be a minimum of 1 by 3 inches with minimum 1/4 inch high engraved block lettering. Nameplates for devices smaller than 1 by 3 inches shall be attached by a nonferrous metal chain. All other nameplates shall be attached to the device.

2.2 GENERAL REQUIREMENTS

Equipment located outdoors, not provided with climate controlled enclosure, shall be capable of operating in the ambient temperature range indicated in paragraph ENVIRONMENTAL CONDITIONS, unless otherwise specified. Equipment and wiring must be in accordance with NFPA 70 , with proper consideration given to environmental conditions such as moisture, dirt, corrosive agents, and hazardous area classification.

2.3 MONITORING AND CONTROL PARAMETERS

The control system shall be complete including sensors, field preamplifiers, signal conditioners, offset and span adjustments, amplifiers, transducers, transmitters, control devices, engineering units conversions and algorithms for the applications; and shall maintain the specified end-to-end process control loop accuracy from sensor to display and final control element. Control equipment shall be powered by a 120 VAC, single phase, 60 Hz power source, with local transformers included as needed for signal transmission and subsystem operation. Connecting conductors shall be suitable for installed service. Enclosures shall be rated for NEMA 4X outside and NEMA 12 indoors.

2.3.1 Stilling Wells

The stilling wells and associated equipment shall be provided by the Contractor and installed as shown on the plans.

SECTION 25 14 01 Page 12

2.3.2 Liquid Service

Sensors and meters in liquid service shall be rated for continuous duty service at fluid approach velocities from 0.327 ft/s to 10 ft/s with correspondingly higher constriction velocities over a fluid temperature range from 32 degrees F to 300 degrees F at pressures up to 150 psi gage.

2.3.3 Level Instrumentation

Pressure taps shall incorporate appropriate snubbers. Relays and housing shall be intrinsically safe or explosion proof as required by the NFPA hazard rating for compatibility with the contents of the tank or sump.

The controller shall be provided with a minimum of three sets of dry contacts rated in accordance with NEMA ICS 1 . The first set of contacts shall close when the lower (warning) detection level has been exceeded.

The second set of contacts shall close when the upper (alarm) detection level has been exceeded. The third set of contacts shall close when a controller malfunction has occurred, including loss of power or loss of sensor input. The alarm levels shall be individually adjustable. The controller shall be provided with an audible warning horn that sounds when the upper detection level has been exceeded, and a warning horn silence button. The controller shall provide a 4-20 mA DC output signal to the programmable logic controller, proportional to the measured parameter.

The controller shall be provided with an internal battery to maintain operation for a minimum of 12 hours if power is lost.

2.3.3.1 Shaft Encoder Type Level Transmitter

Provide a shaft encoder type level transmitter for the stilling wells in the pump bay and station intake and discharge canal as follows:

a. Measure water level by monitoring the position of a float and pulley.

b. Input: Shaft angle + Turn count

c. Encoder: Absolute, non-contact (optical & magnetic)

d. Outputs: 4-20mA optically isolated

e. Display: 4-1/2 Digits x .4 in characters (±199.99 or ±19999.)

f. Resolution: 65,536 (16-bit) counts/revolution.

g. Accuracy: 1/4096 (.00024 rev)

h. Max Turns: ±32,768 rev

i. Max Rotation Speed: 20 rev/sec

j. Offset Adjust: SDI-12 or front panel adjust

k. Loop Voltage: 8.0V min, 35V max

l. Resolution: 4FA (12-bit DAC)

m. Voltage Input: 9.6 to 16.0 Volts DC

n. Current: 150FA typical (sleep mode)

SECTION 25 14 01 Page 13

o. 40mA typical (making measurement)

p. Turn Count Battery (internal):

q. Battery Type: CR-1/3N (3.3V, 160mAh, lithium). Lifetime: 10 years.

r. Operating Temperature: -40º to 60Eº C

s. Storage Temperature: -40º to 70º C

t. Humidity: 0 to 100%

u. Bearing: Double ball bearing with external seal.

v. Starting Torque: 0.15 oz·in typical, 0.50 oz·in max over temperature.

w. Standard Shaft: 5/16 in. diameter x 1.25 in. long, with setscrew flat.

x. Optional Threaded Shaft: 5/16 in. diameter x 1.75 in. long, 24-threads per in. x 0.75 in.

y. Material: Anodized Aluminum

z. Size: 5.25 in. wide (housing), 7.0 in. wide (mount flange), 4.0

in. deep (not including shaft or connectors), 4.25 in. high (not including adjust knob).

aa. Digital shaft encoder shall be a Model H-3341 Water Log Series by Design Analysis Associates (or approved equal).

The encoder shall be battery powered and magnetic sensing with a built-in LCD display.

2.3.3.2 Displacement Type Level Switch

Liquid level switch shall be displacement type, having a minimum of two tandem floats with each float independently activating a set of Form C contacts at two different level settings. Each switch shall have a narrow differential band. The mounting connections shall be threaded, flanged or surface mounted to suit the application. All surfaces in contact with the tank contents shall be 316 stainless steel. The switch enclosure shall be explosion proof for use in a hazardous environment, complete with a sealed water tight junction box, terminal block, and mounting plate. Each set of contacts shall be snap action, dry contact type with one normally open and one normally closed, contact rated in accordance with NEMA ICS 1 . The switch shall be actuated by a magnetically equipped stainless steel displacer. Repetitive accuracy shall be plus or minus 1/4 inch of actual displacer setting. Pump bay mounted pump cutoff switches shall be Jerguson Model JDC2D (or approved equal). The switch shall have a carbon steel chamber and a pressure tube that meets ASTM A312/A312M T 316.

2.3.3.3 Ultrasonic Level Sensor

The sensor shall be a two wired loop powered device, microprocessor based and shall provide continuous, non-contact level measurement of liquids and solids utilizing microwave pulsed time of flight measurement method. The

SECTION 25 14 01 Page 14 sensor shall operate in a frequency band approved for industrial use. The sensor shall be capable of measuring in a range of 0 to 20 feet with an accuracy of plus or minus 1 percent of full scale. The sensor shall be capable of distinguishing between real echoes, reflections and background noise. The sensor shall automatically compensate for temperature changes.

The sensor shall be capable of operating in a temperature range from minus 15 degrees F to 120 degrees F. Assembly shall be flange mounted of sufficient size to eliminate echoing and suitable for the installed environment indicated. Mounting assembly shall be suitable for service without requiring entry or drainage of the vessel where level is being measured. Manufacturer shall be Rosemount.

2.3.4 Temperature Instrumentation

The controller shall be provided with a minimum of three sets of dry contacts rated in accordance with NEMA ICS 1 . The first set of contacts shall close when the lower (warning) detection level has been exceeded.

The second set of contacts shall close when the upper (alarm) detection level has been exceeded. The third set of contacts shall close when a controller malfunction has occurred, including loss of power or loss of sensor input. The alarm levels shall be individually adjustable. The controller shall be provided with an audible warning horn that sounds when the upper detection level has been exceeded, and a warning horn silence button. The controller shall provide a 4-20 mAdc output signal to the programmable logic controller, proportional to the measured parameter.

The controller shall be provided with an internal battery to maintain operation for a minimum of 12 hours if power is lost.

2.3.4.1 Fluid Temperature Range

All devices shall be suitable for process temperatures, which define the exposure of the element, and are described in the table on the drawings.

Mercury shall not be used in thermometers.

a. Type A shall be bimetal thermometer: Direct reading, hermetically sealed, suitable for external adjustment. Accurate within 1 percent of full range. Stainless steel construction. Complete with thermowell.

b. Type B shall be remote reading gas/vapor thermometer: Direct reading, stainless steel case designed for panel mounting, complete with armor cable, bulb and ancillary components for complete system.

Movementless design, resistant to shock and vibration and free from error created by elevation. Provided with gas operated molecular sieve. Accurate within 1 percent over full range.

2.3.4.2 Resistance Temperature Detector (RTD)

RTD shall be platinum, with an accuracy of plus or minus 0.1 percent at 32 degrees F . RTD shall be encapsulated in stainless steel Series 316.

2.3.4.3 Continuous Averaging RTD

Continuous averaging RTD shall have an accuracy of plus or minus 0.9 degrees F at the reference temperature, and shall be of sufficient length to ensure that the resistance represents an average over the cross-section in which it is installed. The sensor shall have a bendable copper sheath.

SECTION 25 14 01 Page 15

2.3.5 Electrical Instrumentation

Electrical power measurements with a range for the specific application, plus or minus 1.0 percent of range (display and print to nearest kWh and kW). Electrical measurements with a range for the specific application plus or minus 1.0 percent of range (display and print to nearest 0.1 for volts and amperes, and to the nearest 0.01 for VAR and PF).

2.3.5.1 Hour Meter

Hour meter shall provide a totalized readout of the number of hours of operation for the equipment monitored. Meter shall provide readout with a minimum of 7 digits including 1 decimal place. The display shall be non-resettable. The meter shall be driven by a 120 VAC synchronous motor.

2.3.6 Miscellaneous Measurements

Miscellaneous measurements with a range for the specific application plus or minus 1.0 percent of range (display and print to nearest 0.1 of the specified units.

2.4 CONTROL PANELS

2.4.1 Components

2.4.1.1 Enclosures

The enclosure for each control panel shall conform to the requirements of NEMA 250 unless otherwise specified for the types defined in the standard.. Finish color shall be the manufacturer's standard, unless otherwise indicated. Damaged surfaces shall be repaired and refinished using original type finish. Enclosures for installation in mechanical equipment rooms shall be Type 12; those for installation in clean, dry indoor occupied space may be Type 1; Control panels containing any type of electronic equipment including but not limited to PLCs, etc. shall be NEMA 4X 316L stainless steel. Enclosures for installation outdoors shall be Type 4X and shall be constructed of stainless steel. Painted steel shall not be allowed for use in a corrosive environment. Enclosure shall be provided with a single, continuously hinged exterior door with print pocket, 3-point latching mechanism and key lock and a single, continuously hinged interior door.

2.4.1.2 Controllers

Controllers shall be in accordance with paragraph Programmable Logic Controller (PLC).

2.4.1.3 Standard Indicator Light

Indicator lights shall comply with NEMA ICS 1 , NEMA ICS 2 and UL 508 .

Lights shall be heavy duty, round and shall mount in a 0.875 inch mounting hole. Indicator lights shall be LED type and shall operate at 120 VAC or 24 VDC. Indicator light shall be provided with a legend plate labeled as shown on the drawings. Lens color shall be as indicated on the drawings.

Lights shall be push to test (lamp) type.

2.4.1.4 Selector Switches

Selector switches shall comply with NEMA ICS 1 , NEMA ICS 2 and UL 508 .

SECTION 25 14 01 Page 16

Selector switches shall be heavy duty, round and shall mount in a 0.875 inch mounting hole. The number of positions shall be as indicated on the drawings. Switches shall be non-illuminated. Switches shall be rated for 600 volts, 10 amperes continuous. Selector switches shall be provided with a legend plate labeled as shown on the drawings. Where indicated or required, dual auxiliary contacts shall be provided for the automatic position to provide position sensing at the central station or workstation. Auxiliary contacts shall be rated for 120 VAC, 1A as a minimum. Where indicated on the drawings, switches shall be key operated. All keys shall be identical.

2.4.1.5 Push Buttons

Push buttons shall comply with NEMA ICS 1 , NEMA ICS 2 and UL 508 . Push buttons shall be heavy duty, round and shall mount in a 0.875 inch mounting hole. The number and type of contacts shall be as indicated on the drawings or required by the Sequence of Control. Push buttons shall be rated for 600 volts, 10 amperes continuous. Push buttons shall be provided with a legend plate labeled as shown on the drawings.

2.4.1.6 Relays

Relays shall comply with IEEE C37.90 and derated for altitude above 1,500

m. Relays shall be double-pole, double-throw (DPDT). Relay coil shall be 120 VAC and shall be provided with matching mounting socket. Power consumption shall not be greater than 3 watts.

2.4.1.7 Terminal Blocks

Terminal blocks shall comply with NEMA ICS 4 and UL 1059 . Terminal blocks for conductors exiting control panels shall be two-way type with double terminals, one for internal wiring connections and the other for external wiring connections. Terminal blocks shall be made of bakelite or other suitable insulating material with full deep barriers between each pair of terminals. A terminal identification strip shall form part of the terminal block and each terminal shall be identified by a number in accordance with the numbering scheme on the approved wiring diagrams.

2.4.2 Panel Assembly

Control panels shall be factory assembled and shipped to the jobsite as a single unit. Panels shall be fabricated as indicated and devices shall be mounted as shown or required. Each panel shall be fabricated as a bottom-entry connection point for control system electrical power, control system main air source, control system wiring, and communications system wiring to other control panels.

a. Control panels shall be furnished and installed under this Contract. They shall house the instrumentation, control devices, indicating lights, PLC, RTU, alarm chassis, displays, all necessary accessories, wiring and terminal blocks as necessary and as shown on the Drawings and as described herein.

b. Control panel doors shall be equipped with a door latch kit or a fast operating clamp assembly as applicable. Control Panels shall have a door mount NEMA style control power disconnect switch.

c. 120 volt AC control voltage in a control panel shall be supplied with a line noise suppressing transformer. Each control panel shall be

SECTION 25 14 01 Page 17 properly grounded and as such be provided with a ground terminal block. Control panels shall be properly sized for installation through new and existing entry ways and custom, fit for locations as shown on the drawings.

d. All panels listed shall be provided by the systems integrator.

Refer to the P&IDs for I/O requirements. Design and size each panel accordingly and provide submittals as specified herein.

e. Control Room: Control room panels shall be NEMA 1. The enclosures shall be manufactured of 14 gauge steel.

f. Building: Control panels inside a building (not in a control room) shall be NEMA 4X, 14 gauge construction. Panels shall include 3 point latch mechanism and 316 stainless steel 12 gauge construction. All panels shall include a NEMA style door mounted fused disconnect interlocked with the door mechanism to prevent opening while panel is energized. Control panels in corrosive areas shall be construed to be outdoors.

g. Outdoor: All outdoor control panels shall be NEMA 4X with drip and sun shield kit, 3 point latch mechanism and 316 stainless steel 14 gauge construction.

h. Cooling: Control panels shall have sufficient cooling and/or ventilation not to exceed the maximum operating temperature of any of the internal components. Ambient temperature limits shall be 90 degrees F for indoor and 100 degrees F for outdoor control panels.

Outdoor control panels with electronic equipment shall be furnished with sun shields around and on top of the control panels. Panels equipped with PLCs shall have 2 louvers on bottom and a thermostat controlled exhaust fan on top. Outdoor panels shall be equipped with insect screen.

i. Signal and Control Circuit Wiring

1. Wire Type and Sizes: Conductors shall be flexible stranded copper wire; these shall be U.L. listed Type THWN and shall be rated 600 volts. Wire for control signal circuits and alarm input circuits shall be 14 AWG. All instrumentation cables shall be shielded No. 16 AWG with a copper drain wire unless specified otherwise.

All special instrumentation cable such as between sensor and transmitter shall be supplied by the Single I&C Sub-Contractor.

2. Wire Insulation Colors: Conductors supplying 120 volt AC power on the line side of a disconnecting switch shall have a black insulation for the ungrounded conductor. Grounded circuit conductors shall have white insulation. Insulation for ungrounded 120 volt AC control circuit conductors shall be red. All wires energized by a voltage source external to the control board(s) shall have yellow insulation. Insulation for all DC conductors shall be blue.

3. Wiring Installation: All wires shall be run in plastic wireways except (1) field wiring, (2) wiring run between mating blocks in adjacent sections, (3) wiring run from components on a swing out panel to components on a part of the fixed structure, SECTION 25 14 01 Page 18 and (4) wiring run to panel mounted components. Wiring run from components on a swing out panels to other components on a fixed panel shall be made up in tied bundles. These shall be tied with nylon wire ties, and shall be secured to panels at both sides of the "hinge loop" so that conductors are not strained at terminals.

Wiring run to control devices on the front panels shall be tied together at short intervals with nylon wire ties and secured to the inside face of the panel using adhesive mounts. Wiring to rear terminals on panel mount instruments shall be run in plastic wireways secured to horizontal brackets run above or below the instruments in about the same plane as the rear of the instruments.

Shields of shielded instrument cable shall only be grounded on one side of each cable run. The side to be grounded shall be at the panel.

Care shall be exercised to properly insulate the ungrounded side, to prevent ground loops from occurring.

Conformance to the above wiring installation requirements shall be reflected by details shown on the Shop Drawings for the Government's review.

4. Wire Marking: Each signal, control, alarm, and indicating circuit conductor connected to a given electrical point shall be designated by a single unique number which shall be shown on all Shop Drawings. These numbers shall be marked on all conductors at every terminal using permanently marked heat shrink plastic.

Instrument signal circuit conductors shall be tagged with unique multiple digit numbers. Black and white wires from the circuit breaker panelboard shall be tagged including the one (1) or two

(2) digit number of the branch circuit breaker.

5. Terminal Blocks: Terminal blocks shall be molded plastic with barriers and box lug terminals, and shall be rated 15 amperes at 600 volts. White marking strips, fastened securely to the molded sections, shall be provided and wire numbers or circuit identifications shall be marked thereon with permanent marking fluid.

6. Control panels shall be thoroughly cleaned and sandblasted immediately after, the surfaces shall be primed with a primer of 3 mils dry thickness, followed by two (2) or more coats of white finish with a thickness of 3 mils dry. Total thickness of the complete system shall be 6 mils dry.

2.4.2.1 LIGHTNING/SURGE PROTECTION:

a. General

Lightning/surge protection shall be provided to protect the electronic instrumentation system from induced surges propagating along the signal and power supply lines. The protection systems shall be such that the protective level shall not interfere with normal operation, but shall be lower than the instrument surge withstand level, and be maintenance free and self restoring. All signal lines including power cables, antenna cables etc. entering or leaving the control room or IT room must be equipped with surge protection. Where Antenna cables are

SECTION 25 14 01 Page 19 concerned provide an 8 port polyphase bulkhead and provide surge protectors for these cables to be mounted on the entrance bulkhead.

Instruments shall be housed in a suitable metallic case and solidly grounded. Ground wires for all surge protectors shall be connected to a solid earth ground and where practical, each ground wire run individually and insulated from each other. These protectors shall be mounted within the instrument enclosure or a separate NEMA 4X junction box coupled to the enclosure.

b. Power Supply

Protection of all 120 VAC instrument power supply lines shall be provided. Control panels and groups of field instruments, as approved by the Government, shall be protected by line noise suppressing isolation transformers and surge suppressors. The line noise suppressing isolation transformer shall be Topaz Series 30 Ultra isolators or approved equal. The suppressor shall be Edco HSP-121 or equal.

c. Analog Signals

Protection of analog signal lines be provided by Lightning Surge Arresters, (LSA)s at the For analog signal lines the LSA shall be Edco PC 642 or SRA 64 series. For field mounted two wire instruments the LSAs shall be encapsulated in stainless steel pipe nipples, Edco SS64 series or equal. For field mounted four wire instruments the LSAs shall be provided in a NEMA 4X enclosure, Edco SLAC series or equal.

2.4.3 Working Voltages

The motor starter control circuits shall be 120VAC and shall use a buffer relay rated 10A/120VAC between the starter circuit and the PLC control circuits. All Wetting voltages shall be 24vdc. All analog loops shall be 24vdc.