About this file

THIS FILE CONTAINS THE PERFORMANCE WORK STATEMENT (PWS)

View the file

Other files

Show all 21

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

CHICAGO DISTRICT

LEADERS IN CUSTOMER CARE

CHICAGO SANITARY AND SHIP CANAL (CSSC)

PERMANENT BARRIER I

PULSE GENERATING SYSTEM

SUPPLY & INSTALLATION FY18

Performance Work Statement (PWS)

Certified Final: Ready to Advertise

JUNE 18, 2018

Permanent Barrier I - Pulse Generating System Supply and Installation Performance Work Statement

Table of Contents

1 PROJECT SCOPE

1.1 Existing Infrastructure to Support the Permanent Barrier I PGS

1.2 Existing Fish Dispersal Barriers

2 DRAWINGS AND EQUIPMENT DETAILS

2.1 Drawings

2.2 Equipment Details

2.3 Conflict Precedents

3 PERFORMANCE REQUIREMENTS

3.1 General

3.2 Schedule

3.3 Pulse Generating System

3.4 Post-Installation Technical Data Package

3.5 Documentation Format and Procedures

3.6 Submittal Procedures

3.7 Responsibility of the Contractor

3.8 Payment

3.9 Warranty

4 PGS CONTROL EQUIPMENT SPECIFICATIONS

4.1 Quality Assurance

4.2 Computer Hardware Resources

4.3 Control Sensors

4.4 PGS Controller Assemblies and Components for the PGCS, PMCS, and

CCS. 48

5 CABLE AND CONDUIT SPECIFICATIONS

5.1 General

5.2 Products

5.3 Execution

5.4 Control Cable Wiring Methods

5.5 Fiber Optic Cable Wiring Methods

5.6 Electrical Penetrations

5.7 Nameplate Mounting

6 STANDARDS AND REFERENCES

6.1 Tailored Specifications

6.2 Government Standards

6.3 Non-Government Standards

7 SAFETY REQUIREMENTS

7.1 General

7.2 Site Qualifications and Duties

7.3 Accident Prevention Plan

7.4 Activity Hazard Analysis (AHA)

7.5 Display of Safety Information

7.6 Tracking, Notifications, and Reports

7.7 Execution

8 ANTITERRORISM AND OPERATIONS SECURITY REQUIREMENTS

(AT/OPSEC)

8.1 Training Requirements

8.2 Site Access Requirements

9 ENVIRONMENTAL PROTECTION FOR ILLINOIS

9.1 General

9.2 Products (Not Used)

9.3 Execution

10 INFORMATION SUPPORT AND DOCUMENTATION

10.1 CDRL

10.2 DIDs

10.3 Examples

11 DEFINITIONS

12 APPENDICES

1 PROJECT SCOPE

The Contractor shall furnish and install a complete, working, and fully functional Pulse Generating System (PGS), which consists of Pulse Generating Unit(s) (PGU) with a corresponding Pulse Generating Control System (PGCS or PGS Control System), Power Monitoring System (PMS), Cooling Control System (CCS), and Control System Database (CSD), as part of an integrated system at the Permanent Barrier I Aquatic Nuisance Species Dispersal Barriers (PB1 Barrier or Permanent Barrier I) facility in Romeoville, Illinois located on the Chicago Sanitary Shipping Canal (CSSC). The Contractor shall provide a fully functional and complete working system in compliance with the requirements itemized in the Performance Work Statement (PWS) and contract.

The PGS shall include two Pulse Generating Units that pulse power through two independent underwater electrode arrays already installed. Each array will generate an independent pulsed direct current (DC) electric field in the CSSC.

The PGS shall convert the Government provided 4160 Volts (V) alternating current (AC) power supply into a pulsed DC current able to operate at an adjustable range within the full range of parameters for Volts, pulse frequency, and pulse duration allowed by the equipment.

Notwithstanding the previously installed government equipment, the PGS equipment capabilities shall, at least, provide for peak pulse voltages of any value from 1,000-6,000V and peak pulse currents up to 30,000 Amps (A), not simultaneously, on the output of the PGS, with a pulse frequency of 0.5 to 100 Hertz (Hz) within increment adjustments of 0.1Hz and a pulse duration of 0-1000 milliseconds (ms) within increment adjustments of 100 microseconds (µs) with harmonic distortion within IEEE 519 standards. The maximum power delivered to a single Pulse Generating Unit shall be no less than 4.3 Megawatts (MW).

The Contractor shall design each Pulse Generating Unit to be capable of being synchronized or interleaved with all other Pulse Generating Units at the PB1 facility. Consistent with the synchronization system for the existing barriers, each Pulse Generating Unit shall use the leading edge of a pulse from a Global Positioning System (GPS) signal with a given offset based on a percentage of the operating frequency to achieve synchronization or interleaving with other Pulse Generating Units on site.

The Contractor shall coordinate with other contractors who may be installing interdependent systems at the PB1 facility, including, as described below, for Heating, Ventilation and Air Conditioning (HVAC) systems, Electronic Security Systems (ESS) including integrated video intercom entry system, Electronic Access Control Systems (EACS), and a Close-Circuit Television (CCTV) System. The Contractor shall work within the existing site conditions, including the structural building and support systems built under separate contracts. If this is not possible the contractor shall include any and all alterations in the initial proposal.

1.1 Existing Infrastructure to Support the Permanent Barrier I PGS The following components of the PB1 Barrier are either complete or soon to be completed, including: the underwater electrodes and the cabling from the electrodes to the ground surface; the building with its supporting electrical (other than pulse generating equipment); the mechanical systems (HVAC and plumbing); the building supporting systems (telecommunications, fire alarm, fire protection, and security); and the corresponding control systems for the aforementioned components.

The Contractor shall utilize the existing infrastructure (cooling system, electrical, and physical building layout) for the PGS and associated systems. If the existing infrastructure is insufficient, it is the contractor’s responsibility to include any alterations and costs of those alterations in the proposal prior to bidding.

The Permanent Barrier I Building is a reinforced concrete and masonry building. The rooms intended to hold all of the pulsing equipment are approximately 50 feet by 27 feet, with an 18 feet wide by 14 feet tall opening to access the room from the hallway. The roll up door opening to access the building is approximately 14 feet wide by 14 feet tall. Further details are set forth in Appendix B.

Electrical power is delivered to the Barrier site via two 34.5KV ComEd utility feeders. Each feeder is routed underground and connected separately to two 7500/9370KVA and a three phase 34.5KV Δ: 4.16KV Y grounded pad mount utility transformer located just north of the Barrier site. Two 4.16KV feeders are then routed underground to the Control Gear and Back Up (CGBP) building.

These feeders connect separately to two switchgear ‘MVS-BUS A1’ and ‘MVS-BUS A2’ rated 4.16KV, 2000A each. In the event of a power outage two 3250KW diesel stand-by generators are connected to ‘MVS-BUS A1’ and ‘MVS-BUS A2’ to provide backup power until utility service is restored. Further details are set forth in Section 2.1.3 of the PWS and the one-line diagram on sheet E-600 of the drawing set attached in Appendix C.

Two 4.16KV feeders from the ‘MVS-BUS A1’ and ‘MVS-BUS A2’ switchgear are then routed underground from the CGBP building to the PB1 building located south of the CGBP building.

These feeders enter the PB1 building and separately connect to two switchgear ‘SWGR-BUS-A1’ and ‘SWGR-BUS-A2’ located in ‘Switchgear Room 1’ and ‘Switchgear Room 2’, respectively.

Each switchgear includes one spare 4.16kV vacuum type circuit breaker to provide power to the pulse generating equipment to be installed in ‘Pulse Generating Unit Room 1’ and ‘Pulse Generating Unit Room 2’ located just north of ‘Switchgear Room 1’ and ‘Switchgear Room 2’.

Further details are set forth in Section 2.1.2 of the PWS and the one-line diagram on sheet E-601 in the drawing set attached in Appendix B.

The two PB1 closed loop liquid cooling systems, have been designed to provide cooling to Pulse Generating Units and environmental cooling/heating to the Pulser room at the parameters described below. Further details are set forth in Section 2.2.1 of the PWS and the cooling system product data and shop drawings attached in Appendix E.

The Contractor shall modify, as necessary, the closed loop liquid cooling system to meet the requirements of the PGS equipment provided by the contractor. All costs associated with modifying the closed loop liquid cooling system shall be accounted for in the initial proposal. Any alteration to the cooling system not initially accounted for will not be grounds for change orders or additional costs to the Government.

The processed water loop water pump was designed for a constant minimum flow rate of 74 gallons per minute (gpm) through the Evaporator (Chiller).

Below are the operating system temperatures parameters the system was designed to:

Chiller: 88F (EWT, maximum) and 65F (LWT, minimum).

The leaving water temperature minimum value was set to prevent condensation by being set above the space dew point. The contractor shall control the cooling water temperature based on the dew point and shall ensure condensation does not form on non-insulated piping.

The chiller unit consists of four modules. The system was designed to meet the modular chiller thermal load of 580,900Btu/hr (48.4 tons) using three of the four modules with the fourth module included for redundancy purposes. Each module has a nominal capacity of 15 tons. The chiller system’s total capacity is 88.9 tons.

There are currently two underwater electrode (steel bars) arrays with associated electrode cables.

Further details are set forth in Appendix D. Each array consist of 40 - 5”x5” steel bars assembled for a total length of approximately 156’ for each steel bar that spans the width of the canal and rest on underwater concrete sleepers. Each array has two major groupings with 20 steel bars per major grouping and strategically oriented within each grouping. The two groupings for each array will provide each array with a cathode and an anode. Each steel bar has one 250kcmil, 5KV, HDPE cables attached to each end (see additional details in Appendix F). Therefore, there are a total of 80 cables for each array. The cables are attached to the underwater steel bars and routed through one large conduit into each Pulse Generating Equipment Room; thereby each array is fed by a separate Pulse Generating Unit equipment. The cables are currently attached to a temporary support structure which will later be connected to the associated equipment.

No additional equipment will be furnished as Government Furnished Equipment unless otherwise directed by the Government. The contractor shall provide all equipment required to have a complete and functional Pulse Generating System (including cooling) and all required controls.

The contractor’s proposal shall not include or assume the government shall furnish equipment not already installed at the project site.

1.2 Existing Fish Dispersal Barriers.

The Permanent Barrier I facility is located adjacent to the US Army Corps of Engineers’ existing Electric Dispersal Barrier system in the Chicago Sanitary & Ship Canal (CSSC) near Romeoville, Illinois. The existing Dispersal Barriers send rapidly pulsed DC current through electrodes in the canal which creates an electric field in the water that deters the passage of invasive fish. The existing Dispersal Barriers system includes several major facilities and structures, including: the Demonstration Barrier, Barrier IIA and Barrier IIB. The Permanent Barrier I building is located between the Demonstration Barrier and Barrier IIB.

The Demonstration Barrier is located in the CSSC at approximately river mile 296.5. It consists of twelve steel cables secured just above the canal bottom. The upstream-to-downstream length of the barrier is 54 feet. A rapidly pulsed DC current is sent through the cables creating an electric field in the water that extends to the water surface. The Demonstration Barrier utilizes 4 Pulse Generating Units each comprised of a rectifier, capacitor bank, and an Insulated Gate Bipolar Transistor (IGBT) pulsed power assembly to generate pulsed DC voltage in the water with a maximum field strength at the water surface of 1 volt/inch, a frequency of 5Hz with a pulse duration of 4mS. There are two 125KVA and two 25KVA Pulse Generating Units. The Demonstration Barrier has been operational since 2002.

Barrier II was designed as two halves, each actually an independent barrier (Barrier IIA and Barrier IIB). This was done to provide redundancy, so that if one half is off-line for maintenance, (whether scheduled or unscheduled), the other half can be operational. Each are electrical barriers similar in principle to the Demonstration Barrier, but both are larger than the Demonstration Barrier and able to generate more powerful electric fields over a larger area.

Barrier IIA is located in the CSSC approximately 1,150 feet downstream of the Demonstration Barrier. Barrier IIA utilizes three Pulse Generating Units each comprised of a rectifier, capacitor bank, and IGBT pulsed power assembly to generate a pulsed DC in the water. Barrier IIA has 32 electrodes over 130 feet upstream-to-downstream on the canal bottom. The electrodes are solid steel billets because it was learned that the steel cable used at the Demonstration Barrier corrode rapidly. Some of the electrodes consist of more than one billet; a total of 42 billets are used for the 32 electrodes. There are two 1.5MW units and one 350KW unit.

Barrier IIA has two sub-parts known as the wide and narrow arrays. The narrow array extends over approximately 50 feet upstream-to-downstream in the canal and is where the maximum electric field strength of the barrier can be generated. The operating parameters for the narrow array are normally a DC voltage in the water with a maximum field strength at the water surface of 2.3 volts/inch from a source of a DC voltage of @2,200V, @8,000A, a frequency of 34 Hz with a pulse duration of 2.3mS. However, these operating parameters can be adjusted. The wide array extends over approximately 80 feet upstream-to-downstream, but can’t generate field strengths as high as the narrow array. The operating parameters for the wide array are normally a DC voltage in the water with a maximum field strength at the water surface of 1 volts/inch from a source of a DC voltage of @800VDC, @2000A, a frequency of 34 Hz with a pulse duration of 2.3mS. The wide array is downstream of the narrow array. Barrier IIA was placed into full time operation in 2009.

Barrier IIB is located in the CSSC, approximately 800 feet downstream of the Demonstration Barrier and 220 feet upstream of Barrier IIA. Barrier IIB utilizes equipment with very similar specifications and quantity to the equipment in Barrier IIA. It has the same type, number, and spacing of electrodes as Barrier IIA, and similar operating parameters. Barrier IIB was placed into service in April 2011.

2 DRAWINGS AND EQUIPMENT DETAILS

2.1 Drawings

The following plan sets and drawings are applicable to the extent specified in the PWS:

Pulse Generating System Drawings FY18 as follows:

PB1_PGS_FY18_Plans.pdf (attached as Appendix A)

This drawing set has been created specifically for the PGS solicitation. The contractor shall use this drawing set as a basis for creating their proposal and PGS equipment install. All dimensions and equipment layout shall be field verified by the contractor.

Permanent Barrier I – Project B (PB1 Building) Design Set as follows:

PB1_Building–Conformed Set_REV0016.pdf (attached as Appendix B)

This is the facility for which the Pulse Generating System will be housed. These drawings are the final conformed design set awarded to and constructed by E.P Doyle & Sons, LLC under contract number W912P6-14-C-0022. Therefore, the drawings are not necessarily the as-built condition, but fairly accurately represent the layout of the architectural, electrical, and mechanical features.

The contractor shall field verify all details and dimensions shown, before using them in future designs.

Permanent Barrier I – Control Gear and Backup Power Building (CGBP) Set as follows:

PB1_CGBP–Contract Set_MOD0001.pdf (attached as Appendix C)

This facility is an electrical support facility to the Permanent Barrier I Building, it contains the medium voltage switch gear to combine two utility feeds and two generators to feed PB1. These drawings are the final conformed design set awarded to and constructed by E.P. Doyle & Sons, LLC under contract number W912P6-15-C-0014. The drawings are not necessarily the as-built condition, but fairly accurately represent the layout of the architectural, electrical, and mechanical features. The contractor shall field verify all details and dimensions shown before using them in future designs.

Permanent Barrier I – In-Water Structures As-built Drawings as follows:

PB1_In-Water_Structures_As-Built.pdf (attached as Appendix D)

This drawing set shows the as-built condition for the in water barrier components, including the electrode, and electrode cable location and layout.

2.2 Equipment Details

The following equipment details are included as a part of this contract:

Cooling System Product Data, Shop Drawings, and Design Analysis

PB1_Cooling_System.pdf (attached as Appendix E)

This document contains support information for the cooling system as currently designed. The contractor shall field verify all equipment parts and layout prior creating their proposal and system design.

Electrode Cable Details

PB1_Electrode_Cable_Details.pdf (attached as Appendix F )

This document contains support information for the electrode cables as installed. The contractor shall field verify all equipment parts and layout prior to creating their proposal and system design.

2.3 Conflict Precedents

The order of precedents for resolving conflicts between documents will be as followed:

(1) Performance Work Statement

(2) Specifications as provided in Appendix G

(3) Drawings as provided in Section 2 of the PWS

(4) All other specifications as defined in Section 6 of the PWS

(5) All Contractor provided drawings, documents and references.

3 PERFORMANCE REQUIREMENTS

3.1 General

The Contractor shall furnish the labor, management, personnel, services, tools, meters, parts, materials, supplies, data, software, hardware, programming software-firmware, Computer Hardware Resources, control equipment, control sensors, Computer Software Configuration Items and equipment for the work set forth in this Performance Work Statement, except as otherwise specified herein. Consistent with the requirement of the Performance Work Statement, the Contractor shall procure, install, coordinate, set-up, start-up, test and commission a fully functional, operational, and working PGS comprised of two independent Pulse Generating Units with associated pulse generating equipment, Pulse Generating Control System, Power Monitoring System, Cooling System, Cooling Control System and Control System Database at the PB1 Barrier facility to create a fully operational, efficient, and effective Pulse Generating System.

Meetings At a minimum the contractor shall host or attend the following meetings:

3.1.1.1 Progress Meetings.

A progress meeting will be conducted by the contractor weekly, and may be performed telephonically unless the contractor is on-site. The day for conducting meetings will be mutually agreed to between the Contractor and the Government within 10 calendar days after receipt of the notice to proceed. Unless the Contracting Officer's Representative (COR) specifically indicates in writing otherwise, the contractor shall prepare meeting agendas and meeting minutes for each meeting.

Each progress meeting will consist of a written agenda of topics and issues to be discussed during the meeting and followed up with draft meeting minutes prepared by the Contractor. The draft meeting minutes will be emailed out to all attendees one day after the meeting for review and approval. The review and approval process will allow for mutual acceptance of the draft minutes as written, or editing to add, delete, and/or correct items that were covered in the weekly meeting.

The edited draft meeting minutes will be published and handed out by the Contractor at each following week's progress meeting. If all attendees agree the minutes have been properly edited;

then those minutes become the official final minutes of the previous week's progress meeting. The contractor shall create and maintain an attendance sheet that will become an attachment to the official final meeting minutes.

The progress meeting agendas will at a minimum contain the following items:

1. Contract Schedule

2. Work performed since last progress meeting

3. Two week look ahead

4. Submittal register open/closed items.

5. Visit any open items from previous week's agenda

6. Requests for Information (RFIs) / Requests for Comments (RFCs)

7. Pay estimate

8. Other

During the period beginning with on-site installation activities and ending with completion of the Performance Verification and Endurance Tests, the progress meeting agendas shall also include the following topics:

9. Status of safety plan and accident prevention

10. Review of any Punch/Discrepancy List Items

11. Review of the QCS program

12. Status and review of testing

During the first progress meeting the agenda format will be reviewed and agreed to by all parties in attendance.

Prepare and distribute the updated agenda for the meeting prior to the scheduled day, and any information in dispute will be addressed at the meeting.

3.1.1.2 Preliminary Technical Data Package Charrette Meeting.

No later than 60 days after the contract is awarded, the Government will provide comments on the Preliminary Concept Technical Package submitted with the Contractor’s proposal. Within 20 days after receiving the Government comments, the contractor shall schedule and host a charrette meeting with the Government, on site in the PB1 Building 1st floor conference room, to discuss the comments and the conceptual design. The purpose of the meeting will be to provide an opportunity for collaboration between the contractor and the Government to develop a path forward to create a PGS that successfully meet the needs of the Government and fulfills the contract requirements. The meeting will be attended in person by all parties. All personnel required to make binding decisions on behalf of the Contractor must be present.

3.1.1.3 Charrette Meeting Notes.

The contractor shall provide meeting minutes of all topics discussed, with their resolutions, to the COR, for review and acceptance, within seven business days of the completion of the charrette meeting.

3.1.1.4 Conceptual Technical Data Package Submittal (TDP-2).

Within 60 days after the charrette meeting, the Contractor shall submit to the COR, for review and approval, the Conceptual Technical Data Package Submittal which shall consist of a revised Preliminary Concept Technical Package addressing any issues and modifications discussed at the charrette meeting. Additionally, the Contractor shall submit a complete (includes all submittals required by any section of the PWS) submittal register for government review and approval. Once approved the contractor shall maintain the submittal register and make the updated register available to the government upon request.

3.1.1.5 Technical Data Package 3 (TDP-3) Review Charrette Meeting.

Within 90 days after submission of the TDP-3, the Government will provide its comments on the submittal. Within 20 days after receiving the Government comments, the contractor shall schedule and host a charrette meeting with the Government on site, in the PB1 Building 1st floor conference room to discuss the comments and the conceptual design. The purpose of the meeting will be to provide an opportunity for collaboration between the contractor and the Government to develop a path forward to create a PGS that successfully meets the needs of the Government and fulfills the contract requirements. The meeting will be attended in person by all parties. All personnel required to make binding decisions on behalf of the Contractor must be present. Within 60 days after the charrette meeting, the Contractor shall submit to the COR, for review and approval, any revisions to the Technical Data Package 3 documents discussed at or arising out of the charrette meeting.

3.1.1.6 Preconstruction Conference.

Prior to commencement of any construction/installation work on the site, a meeting shall be held with the Contracting Officer to discuss and develop: the administration of the safety program;

preparation of the schedule; shop drawings, and other submittals. Major subcontractors who will engage in the work must also attend.

3.2 Schedule

In addition to the requirements set forth in PWS Section 3.2 the contractor shall follow all requirements in PWS Section 6.1 in Specification Section 01 32 01 (Appendix G).

Period of Performance The Period of Performance shall be three years.

Preliminary Schedule A preliminary schedule is required to be provided as part of the bid package. The schedule shall include all major features of work. Additionally, the schedule shall show the appropriate review period for submittals, as required by the relevant CDRL or 90 days for Technical Data Packages, whichever is greater, for each Government review.

Schedule after Award The Contractor shall develop, maintain, and submit for Government approval within 30 days after contract award, an integral master project schedule identifying critical path events for all requirements to be performed by the Contractor in accordance with the contract. The schedule shall include an event-driven schedule/network that includes all tasks (from project award through testing, training and close-out) and logic necessary for the management of work, task flows, task interdependencies, major milestones, key events and all deliverables required under the contract.

The Contractor shall cost load the schedule for all activities associated with Milestone E. The Contractor shall develop the schedule using a commercially available project tracking software, (Primavera P6 or equivalent), and submit it in electronic and Adobe PDF format to the Government. The schedule shall not exceed the Period of Performance (POP) as awarded.

3.2.3.1 Inclusions.

The Contractor’s project schedule shall include (not an all-inclusive list): unique activity numbers, activity description, activity durations, baseline, actuals and critical path. Furthermore, the Contractor shall identify tasks (i.e. submittal reviews, testing, etc.) performed by the Government and delivery of products or information provided by the Government on the project schedule.

3.2.3.2 Revisions.

A revised schedule shall be submitted for Government approval with all proposals, Engineering Change Order (ECO), contract modifications and Period-of-Performance (POP) extension requests. A current schedule reflecting progress shall be submitted with all invoices or on a monthly basis. If a schedule is revised for any reason contributable to contractor delay, the Contracting Officer may require consideration commensurate with the additional Government incurred costs. An updated submittal register shall be provided with every schedule update.

If, in the opinion of the Contracting Officer, the Contractor falls behind the approved schedule, take steps necessary to improve its progress including those that may be required by the Contracting Officer, without additional cost to the Government. In this circumstance, the Contracting Officer may require the Contractor to increase the number of shifts, overtime operations, days of work, and/or the amount of construction plant, and to submit for approval any supplementary schedule or schedules as the Contracting Officer deems necessary to demonstrate how the approved rate of progress will be regained.

Period of Performance Extension Requests POP extension requests shall be submitted for Government approval when the contractor realizes that they will not be able to complete all required work by the POP date. Approval of POP extension requests are not guaranteed. At a minimum, the following information is required for all POP requests: updated project schedule, explanation of the reason for the delay, and if it was a

Government or Contractor delay. If a schedule is revised for any reason contributable to contractor delay, the Contracting Officer may require consideration commensurate with the additional Government incurred costs.

3.3 Pulse Generating System

The Contractor shall provide and install a fully functional Pulse Generating System (PGS) for PB1 Barrier facility that meets the performance specifications and requirements set forth in the contract.

The Contractor shall provide and install a PGS that includes two (2) Pulse Generating Units with the capability of working simultaneously or independently of each other to continuously maintain the pulsing of (DC) direct current power in the Chicago Sanitary Ship Canal. These Pulse- Generating Units will be installed within two separate rooms (“Pulser Rooms”) as shown in Appendix A (PGS Drawings); and Appendix B (Building Plans), within actual as-constructed conditions.

For purposes of information only, the Government has observed canal conditions between 600µS/cm (ambient) at 86˚F for summer months and 2800µS/cm (ambient) at 34˚F in winter (additional historical data can be made available after contract award). For purposes of information only, the Government has observed at the existing barriers that the peak current increases by approximately 1,500A when a metal hulled vessel passes through the barriers (additional detailed data can be made available after contract award).

Pulse Generating Unit Components Each Pulse Generating Unit shall include, but is not limited to, the following components:

(a) A pulsing device to generate the required DC electrical pulses. The pulsing device shall be capable of supporting peak rectangular DC currents of 30,000 A and DC voltages of 6,000 V. The maximum pulse repetition rate shall be 100Hz with a minimum pulse repetition rate of 0.5Hz, with increment adjustments of 0.1Hz and a pulse duration of 0- 1000 milliseconds (ms) within increment adjustments of 100 microseconds (µs). The pulsing device shall be capable of operating at peak output rectangular currents of at least the following: 10,000A peak at 100% duty cycle, 17,000A peak at 40% duty cycle, 25,000A peak at 33% duty cycle, and 30,000A peak at 10% duty cycle. The pulse width and pulse frequency as measured from the output of the pulsing device shall be within

0.05 accuracy of the set-point pulse width and pulse frequency. For example, if the set-point from the control system HMI is 6.5mS then the actual measured output should be somewhere between 6.45 and 6.55mS;

(b) Pulsing device supportive equipment to provide features such as AC to DC rectification, capacitance to store energy and provide constant power across prescribed intervals, and a polarity switch to reverse polarity of the underwater electrodes in addition to providing isolation of the Pulse Generating Unit from the electrode cables;

(c) The rectifier (power supply) shall be compliant with the IEEE 519 harmonic distortions with at least a 12 pulse rectifier circuit design. All transformers shall be copper wound transformers to include all transformers within the rectifiers. All internal conductors within the pulsing device support equipment shall be copper. The rectifier shall be capable of delivering at least 4.3MW output power with sufficient taps to operate efficiently at the full range of voltage operating parameters to include any voltage between 1,000-6,000V with an AC input supply of 5.5MVA at 4,160V. If a rectifier is not used, the power supply equipment must meet the same requirements stated in the Contract.

(d) The capacitance shall be capable of delivering energy to allow for pulsing device supporting equipment to meet prescribed requirements in addition to limiting the flattop peak to peak voltages to less than a 3% voltage drop across a maximum of a 2.3mS pulse width and a maximum 45Hz pulse frequency not to exceed a 15% duty cycle;

(e) The polarity switch shall be a no load break switch with a total of four positions; with one position to isolate the electrode cables from the Pulse Generating Unit equipment, one position to isolate the electrode cables from the Pulse Generating Unit equipment and tie the electrode cables to the site grounding grid and the last two positions to reverse polarity of the DC pulses to the underwater electrodes. There may be induced power onto the PB1 polarity switches introduced by neighboring electrical barriers that may be operating. The Contractor shall analyze these potential power sources for the effect to the PB1 Pulse Generating System and incorporate this into the design of the polarity switch or any other Pulse Generating Unit equipment that could potentially be affected.

The existing barriers have been known to have 300V potential and 20A current flow during similar situations. The Contractor shall provide adequate isolation provisions in place that will separate personnel from hazardous areas such as charged capacitors and potentially energized conductors during maintenance periods when personnel are present in the room;

(f) Any components required for a fully functional, complete, and working Pulse Generating Control System (PGCS)(see additional information below and in Specifications Section 4);

(g) Any components required for a fully functional, complete, and working Power Monitoring Control System (PMCS) (see additional information below and in Specifications Section 4);

(h) Any components required for a fully functional, complete, and working Cooling Control System (CCS) (see additional information below and in Specifications Section 4).

(i) Any components required for a fully functional, complete, and working cooling equipment for the PGS to allow the system to adequately support the Pulse Generating Units (see additional information below);

(j) Any components required for a fully functional, complete, and working Engineering Terminal (see addition information below);

(k) Any components required for a fully functional, complete, and working Control System Database (see additional information below);

(l) Any components required for controlling a heavy short circuit fault at the pulsing device, electrically downstream or electrically upstream of the pulsing device prior to the Government supplied AC switchgear and limits this failure to sacrificial components such as fuses, circuit breakers or other low cost components in an effort to reduce equipment damage and potential personnel injuries. The Contractor shall provide information to verify and demonstrate compliance with this requirement;

(m) Any components required for controlling a heavy short circuit fault by the pulsing device and pulsing device control system that will control a heavy short circuit fault at the pulsing device, electrically downstream of the pulsing device and limits this failure to sacrificial components such as fuses, thyristor of the DC link or other low cost components in an effort to reduce equipment damage and potential personnel injuries.

The heavy pulsing device failure limiting system shall be a system that is both tested and certified by the manufacturer of the pulsing device. The manufacturer of the pulsing device shall be the company whom builds, produces and creates the pulsing device. The Contractor shall provide testing, testing standards, testing organization listings or any similar documentation to demonstrate the claim to support this requirement. The Contractor shall provide any additional information to verify or further demonstrate compliance with this requirement per Government request;

(n) Electrical power cabling and/or busbar with hardware and equipment to interconnect the Pulse Generating Unit equipment, electrical power cabling and/or busbar with hardware and equipment to interconnect the Pulse Generating Unit equipment and respective switchgear ‘SWGR-BUS-A1’ and ‘SWGR-BUS-A2’ located in ‘Switchgear Room 1’ and ‘Switchgear Room 2’, respectively, and electrical power cabling and/or busbar with hardware and equipment for the connection of Pulse Generating Unit equipment to the existing electrode cables in the Pulse Generating Unit Rooms. All cabling conductors shall be in a conductor raceway and all bus-bar shall be enclosed to prevent access by non-maintenance personnel;

(o) The necessary supporting control wiring, piping, enclosures, hardware and equipment to interconnect the Pulse Generating Unit to the system as a whole, and connect to the 4160V (AC) alternating current power supply equipment, cooling system, the electrodes, and any other interrelated systems installed by other contractors. All cabling and wiring shall be in a raceway;

(p) There shall be one Human Machine Interface (HMI) and one local process panel for each Pulse Generating Unit of the PGS for a total of two HMI’s and two local process panels for the PGS. The Pulse Generating Unit local process panels and HMI shall be fully functional with regard to both controlling and monitoring the Pulse Generating Units and the integrated PGS. The HMI and the local process panels shall have both control screens and display screens. The control screens shall include, but are not limited to, control for the adjustment of the PGS operating parameters. The display screens shall include, but are not limited to, the annunciation and monitoring of current PGS operating parameter set-points, alarms, pertinent system values and states, and any other pertinent information for the effective operation of the PGS system. The HMI display screens, keyboard and mouse shall be installed in the 2nd floor control room and the HMI rackmount industrial computers shall be installed on the 1st floor in the server room. The local process panels shall be mounted outside the Pulse Generating Unit Room near its respective access door on the 1st Floor as depicted in Appendix A (PGS Drawings), and PGS Control Equipment Specifications in PWS Section 4. The local process panels shall function as a slave device to the HMI while in normal operation and as the master device if the HMI fails or some other control scheme as approved by the Government to ensure the information displayed on both the HMI and the local process panels are the same and not in conflict.

The Government shall have access to all control and display screens associated with controlling, adjusting, and monitoring the PGS and associated systems; and

(q) The control systems shall be consistent with the system architecture sheet in Appendix A (PGS Drawings), unless otherwise approved by the Government.

PGS Equipment Storage The Contractor shall provide suitable storage space and properly store all materials and equipment that it is required to furnish. The conditions under which any materials or equipment are to be stored shall be in accordance with the best standard of practice, to ensure that all materials and equipment will not be damaged or detrimentally affected at the time of installation. The Contractor shall familiarize itself with regard to the location of all other materials, equipment, and conditions, such as work sequence, that may affect the electrical work and shall install all materials and equipment so as not to cause interference with other installations or to permit any part of the electrical installation to be unnecessarily subjected to detrimental conditions. The Contractor shall be responsible for the storage and condition of all equipment until Government acceptance of the Performance Verification Test and Endurance Test.

PGS Operation The PGS shall be able to operate at an adjustable range within the full range of parameters for Volts, pulse frequency, and pulse duration allowed by the equipment, and it shall, at least provide peak voltages up to 6,000V and peak currents up to 30,000A (not simultaneously) on the output of the pulse generating equipment, with a pulse frequency of 0.5 to 100 Hz within increment adjustments of 0.1Hz and a pulse duration of 0-1000 milliseconds within increment adjustments of 100µS. The maximum power delivered to a single Pulse Generating Unit shall be no less than 4.3MW. For purposes of information only, the Government currently anticipates that one potential combination of operating parameters for the Pulse Generating Unit would be 3,000V with a pulse duration of 2.3ms at 34Hz. Another potential combination of operating parameters would be 3,100V with a pulse duration of 2.3ms at 45Hz.

Cooling Equipment for the Pulse Generating System The Contractor shall evaluate the Government provided cooling equipment and shall provide and install any equipment necessary to interconnect with the Government provided cooling water systems to effectively cool the PGS equipment, including, but not limited to, liquid cooling piping with supports and hangers, valve actuators, and any necessary additional control sensors and appurtenant wiring. Any added equipment such as control sensors, valves, pumps, etc. must be compatible and of similar make and model with the Government provided Cooling System as currently constructed. All modifications to the Government provided cooling system are subject to approval by the Government prior to any modification.

Specifications and Standards

3.3.5.1 Compliance.

All PGS equipment installation thereof shall be in compliance, as applicable, with the latest release of: Institute of Electrical and Electronics Engineers (IEEE); National Electrical Contractor Association (NECA); National Electrical Installation Standards (NEIS); National Fire Protection Association 70 and 79 (NFPA), Unified Facility Guide Specifications (UFGS); United Facility Criteria (UFC) as well as any and all applicable national and local standards and codes.

Workmanship shall be in accordance with the best practices and modern standard in the manufacture and installation of high grade equipment of the type specified and in accordance with the Manufacturer’s recommendations. All equipment shall be compliant with all requirements and specifications in this contract, including, but not limited to, Section 6 (Standards and References);

Section 4 (PGS Control Equipment Specifications) and Section 5 (Cable and Conduit Specifications). All equipment and equipment installation shall be suited and rated for the environment and application for its intended purpose and allows for optimal performance. The Contractor shall provide documentation to demonstrate the verification of equipment application and installation. For example, the Contractor shall provide documentation that demonstrates the equipment can operate safely within the Government provided facility with all facility support infrastructure functioning as intended; this could include information such as temperature and humidity ranges of the equipment, equipment weight information to demonstrate facility structural integrity, equipment physical size to demonstrate code compliancy, equipment blast protection requirements to demonstrate the containment and room integrity, or any other documentation that demonstrates the equipment shall be functional and safe in the PB1 facility in which it will be installed. The Contractor shall not deviate from this requirement unless approved in writing by the Government. The Contractor’s responsibility for ensuring safe operation of the PGS extends only to the boundaries of the Permanent Barrier I facility, and does not include the waterway. If the Contractor provides a Pulse Generating System that complies with the Contract requirements, the Government is responsible for evaluating and determining the safe operating parameters of the PGS with regard to the waterway and waterway users. The Government provided PB1 facility shall be evaluated for compatibility with the Contractor’s PGS system; however, any modifications to the facility are subject to the approval of the Government.

Engineering Terminal The Contractor shall provide an additional standalone engineering terminal for the purpose of allowing the Government’s engineering staff to control or alter the control systems installed under this contract, including, but not limited to, loading, modifying, troubleshooting, or operating all Computer Software Configuration Items (CSCI), for any purpose deemed necessary by the Government. The engineering terminal shall be a standalone laptop with a minimum of a 15” HD resolution display, at least a 512GB solid state storage drive, HD graphics card, 16GB RAM, current Army approved Windows operating system, Bluetooth, two USB 3.0 backward compatible

2.0 ports, two USB Type-C ports, one HDMI output, wireless connectivity backward compatible with all other Wi-Fi networks, DVD/CD drive, Ethernet RJ-45 connection and any other characteristics necessary for the purpose intended for the engineering terminal. The engineering terminal shall come preloaded with all software and CSCI to allow the Government to operate and maintain the control systems and related equipment installed under this contract. The Contractor shall coordinate with the Government to ensure the engineering terminal is compliant with Section

3.3.17 of the PWS (Cybersecurity).

Control System Database The Contractor shall provide a control system database for the purpose of storing data from the PGS control systems. The Control System Database shall store data from the Pulse Generating Control System, the Power Monitoring System and the Cooling Control System. The database shall store all alarms and faults, control system set-points and parameter changes (voltage, frequency, pulse width), user access logs as well as pertinent system data such as current set-points, power monitoring data such as power, voltage and current, canal conductivity and temperature, wave-form, and cooling system conductivity, pressures, temperatures, flows, generator run times, alarm acknowledgement and any other pertinent system data. There shall be two database servers configured such that one will be a backup for the other. The database server shall allow the Government’s engineering staff to view database stored data from either the engineering terminal or the HMI equipment for any purposes as deemed necessary by the Government, including, but not limited for troubleshooting for maintenance purposes. The database server (SQL database) shall be capable of storing all data as detailed previously for a period of at least 60 calendar days before writing over stored data. The database server shall be rack mountable with a current Army approved Microsoft server operating system, a minimum of the following: a chassis configuration of SATA Hard Drives for 2CPU and riser 1,3,5,7, with a 2.1GHz/2.9GHz 32M Cache processor, with two 16GB RDIMM, 2666MT/S memory, four 480GB SSD SATA Hot-Plug Hard Drives, hot swappable power supplies and any other characteristics necessary for the purpose intended for the database terminal. The database servers shall be located on the 1st Floor server room in the PB1 Facility. The database servers shall come preloaded with all software and CSCI to allow the intended purpose by the Government’s engineering staff. The Contractor shall coordinate with the Government to ensure all pertinent data is being stored on the database server. The Contractor shall coordinate with the Government to ensure the database servers are compliant with Section

3.3.17 of the PWS (Cybersecurity).

Pulse Generating Control System The Contractor shall provide and install a complete and fully functional control system for the PGS to safely and effectively generate the required DC pulsed outputs into the existing cables attached to the underwater electrodes in the canal (“PGS Control System”).

3.3.8.1 PGS Control System Functions.

The PGS Control System shall provide a comprehensive control system for the PGS, including, at least, the following functions:

(a) The control system shall be capable of setting upper limits of operation that can be adjusted to the full range of the capabilities of the equipment by government personnel with appropriate administrative rights. For the purpose of information only, the initial upper limit of operation is anticipated to be set at 5000V;

(b) Allow an operator to monitor, control and adjust the output voltage, pulse duration (to the

0.1 milliseconds accuracy) and pulse frequency (to the 0.1 Hertz accuracy) of the PGS at an adjustable range within the broadest range of variables within the minimum and maximum operating ranges for system performance for both Pulse Generating Units within the PGS equipment manufacturer’s specifications from the HMI and local process panel;

(c) Allow an operator to monitor operating parameters as necessary from the HMI and the local process panel to include, but not limited to, power, current, voltage, pulse frequency, pulse duration, and pertinent system status and alarms from the PGS for the safe and effective operation of the PGS;

(d) Safely shut down PGS operation and isolate the capacitor automatically upon any emergency, critical alarm or fault condition that requires the PGS to shut down to avoid equipment damage or injury; in addition, the control system shall provide for an emergency stop pushbutton actuation. The contractor shall provide three physical emergency stop switches (per Pulser) adjacent to the HMI and Local Process Panel and Graphical User Interface (GUI) buttons on the HMI and Local Process Panel screens;

(e) Operate the PGS with a constant pulse repetition frequency, pulse width, and voltage while in normal operation. The PGS shall utilize the atomic clock with GPS units to allow the Pulse Generating Units to be adjusted to pulse at a consistent fraction of the period with respect to the constant time stamp. The spacing with respect to that time stamp shall be programmable by the operator;

(f) Monitor and adjust operating controls in relation to the temperature, voltage, currents, pulse widths, pulse frequency and other pertinent data in order to safely operate the PGS;

(g) Monitor, provide alarm…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it.