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Risk Management Plan (RMP) & Process Safety Management (PSM) Manual TITLE CLIENT LOGO Newington Energy 200 Shattuck Way Newington, NH 03801 December 2007 Ref. No. 102692 PSM/RMP Prepared for: General Electric Contractual Services Newington Energy 200 Shatt uck Way Newington, NH 03801 Prepared by: 385 Church Street, Suite 201, Guilford, Connecticut 06437 Phone 203.458.7200 Fax: 203.458.7201

Transcript of 12. Risk Management Program and Proess Safety Mg

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Risk Management Plan (RMP) &Process Safety Management

(PSM) ManualTITLE

CLIENT LOGO

Newington Energy

200 Shattuck Way

Newington, NH 03801

December 2007

Ref. No. 102692 PSM/RMP

Prepared for:

General Electric Contractual Services

Newington Energy

200 Shattuck Way

Newington, NH 03801

Prepared by:

385 Church Street, Suite 201, Guilford, Connecticut 06437 • Phone 203.458.7200 Fax: 203.458.7201

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Newington Energy - EMERGENCY PHONE #'s (Yellow Pages)

Response Team Contact List

ICP Role Name/Title Response Time Training1

(Hours/Hazwoper)

Work Phone

Communications Coordinator Power Plant Operator 60 minutes 24 Hrs/ Hazwoper 603-766-1880 x12

Incident Commander (1st) D. Argyros - EH&S Mgr. 60 minutes 24 Hrs/ Hazwoper 603-766-1880 x10

Incident Commander (2nd

) T. Fallon - Facility Mgr. 60 minutes 24 Hrs/ Hazwoper 603-766-1880 x10

Incident Commander (3rd

) C. Harrison - Operation Mgr. 60 minutes 24 Hrs/ Hazwoper 603-766-1880, x1

Incident Commander (4th) M. Uhlar - Maintenance Mgr. 60 minutes 24 Hrs/ Hazwoper 603-766-1880 x11

Emergency Coordinator (1st) D. Argyros - EH&S Mgr. 60 minutes 24 Hrs/ Hazwoper 603-766-1880 x10

Emergency Coordinator (2nd

) T. Fallon - Facility Mgr. 60 minutes 24 Hrs/ Hazwoper 603-766-1880 x10

Qualified Individual T. Fallon - Facility Mgr. 60 minutes 24 Hrs/ Hazwoper 603-766-1880 x10

1 - Some operations staff have received 40 Hr Hazwoper training. All operations staff has received at least 24 Hr Hazwoper

power plant experience and training.

Chain of Command Responsibilities

TEAM MEMBER TEAM

RESPONSIBILITY

RESPONSE

TIME

(Minutes)

CONTACT IN

WORK

D. Argyros, T. Fallon, C. Harrison Coordinator/ Command 60 minutes 603-766-1880, ext. 109, 102, 116

D. Argyros, T. Fallon, C. Harrison Operations 60 minutes 603-766-1880, ext. 109, 102, 116

D. Argyros, T. Fallon, C. Harrison Planning 60 minutes 603-766-1880, ext. 109, 102, 116D. Argyros, T. Fallon, C. Harrison Logistics 60 minutes 603-766-1880, ext. 109, 102, 116

T. Fallon - Facility Mgr. Finance 60 minutes 603-766-1880, ext. 102

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Emergency Response Contractors/Co-Op

Contractor/Co-Op Phone Response Time Contract Responsibility

United Oil 888-276-0885 1 Hour or less OSRO (Primary)

Clean Harbors 603-224-6626 1 Hour or less OSRO (large spill to water)

Piscataqua Co-Op 603-430-7208 1 Hour or less OSRO

Portsmouth Harbor Towing 603-436-0915 1 Hour or less Waterside Response

Other Phone Numbers and Contacts

GECS Off-Site Resources

ICP Role Name/Title Telephone #'s

O&M Region Manager M. Childs 781-393-5211 (Work)

NE Region EH&S Mgr. R. Frizzle 603-767-2515 (Work)

GECS EH&S Mgr. K. Chang 678-844-4645

Legal Counsel E. Falso 770-859-7383

GEPS Air Program Lead D. Schultz 518-385-9792

GEPS Water Program Lead D. Schultz 518-385-9792

GEPS Waste Program Lead D. Gaspari 714-572-8732

Fire Departments

ICP Role Name/Title Telephone #'s

Ambulance/Fire Newington, NH - EMS 9-1-1 603-436-9441

Ambulance/Fire Portsmouth, NH - EMS 9-1-1 603-427-1500

Ambulance/Fire Kittery, ME - EMS 9-1-1 207-439-2262

Ambulance/Fire New Castle, NH 9-1-1 603-436-2515

Ambulance/Fire Durham, NH 9-1-1 603-868-5531

NH Fire Marshall Concord, NH 603-271-3294

Security

ICP Role Name/Title Telephone #'s

Police Newington, NH 9-1-1 603-436-7033

Police Portsmouth, NH 9-1-1 603-436-2145

State Police - NH New Hampshire State Police 9-1-1 603-679-5663

State Police - ME Maine State Police 9-1-1 207-439-1141

FBI Boston, MA (Sabotage &

Terrorism)

617-742-5533

FBI Portsmouth, NH 603-431-4583

FBI Portsmouth, NH – Senior Resident

Agent

603-472-2224

US Marshall's Service NH Branch 603-225-1632

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Hospitals

ICP Role Name/Title Telephone #'s

Hospital (1st) Portsmouth, NH Portsmouth Regional Hospital 603-436-5110

Hospital (2nd

)Dover, NH Wentworth Douglass 603-742-5252

Hospital (3rd

)Exeter, NH Exeter Hospital 603-778-7311

Nearby Industries & Residences

ICP Role Name/Title Telephone #'s

North of Site - Industry Sea 3 - LPG Dist. 603-431-5990

North of Site - Industry Sprague Energy - Fuel/Oils 603-431-6000

North of Site - Rail Road Track Guilford Ind. - RxR 978-663-9310

West of Site - Industry Georgia Pacific - Mfg. 603-433-8000

West of Site - Industry Westinghouse - Mfg. 603-433-1000

South of Site - Commercial NoEast Surgical Center 603-431-5593

South of Site - Commercial Mareld Assoc. - Mixed use Vacant

South of Site - Commercial Hauch Storage - Warehouse 603-431-2749

East of Site - Residence Yeaton Residence 603-436-4642

East of Site - Residence Beebe Residence 603-431-5868

East of Site - Residence Labrie Residence

Marine Emergencies

ICP Role Name/Title Telephone #'s

US Coast Guard Portsmouth Harbor Station 603-436-4414

US Coast Guard Marine Safety - New Castle, NH 603-433-7324

US Coast Guard Marine Safety - Portland, ME 207-780-3251

US Coast Guard To Report Spills 800-321-6742Portsmouth Port Authority Harbor Master 603-424-8802

Federal #'s

ICP Role Name/Title Telephone #'s

OSHA To report serious injuries 800-321-6742

EPA Region 1 To Report Spills 888-372-7341

National Response Ctr. Spill to River 800-424-8802

ChemTrec Chemical Information 800-424-9300

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State of NH #'s

ICP Role Name/Title Telephone #'s

NH Dept of Env. Services Hazardous Materials Spills 603-271-3899

NH Dept of Env. Services Temporary Hazardous Waste ID # 603-271-2921

NH Dept of Env. Services Oil Spill Response 603-271-3644

NH Dept of Env. Services Off-Hours - State Police 800-346-4009

NH Dept of Env. Services Spills to Water Supply 603-271-0655

NH Dept of Env. Services Waste Water Spills (Sewer) 603-271-2001

NH Dept of Env. Services Air Resources - Air Emissions 603-271-1370

SERC To Report Spills 603-439-9441

Sensitive Area Trustees #’s

ICP Role Name/Title Telephone #'s

Trustee Audubon Society of New

Hampshire

603- 224-9909

Trustee Ducks Unlimited 800-453-8257

Town of Newington #'s

ICP Role Name/Title Telephone #'s

Newington Water Treatment Spills to Sanitary Sewer System 603-431-4111

Newington Water Supply Spills to Water Supply 603-427-1530 (day)

603-427-1552 (evening)

Newington DPW Town Garage - Snow Plow 603-436-6829

LEPC To Report Spills 603-436-5737

Other #'s

ICP Role Name/Title Telephone #'s

Local TV/Radio for Evacuation 911

Weather Report Phone Number 603-742-2511

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TABLE OF CONTENTS

Emergency Contacts i

1.0 - INTRODUCTION...................................................................................................................11.1 - Operations......................................................................................................................... 1

1.2 - Applicability......................................................................................................................2

2.0 - PROCESS SAFETY INFORMATION................................................................................... 3

2.1 - Hazards of Regulated Substance.......................................................................................3

2.2 - Safety Information - Technology of the Process............................................................... 32.2.1 - Block Flow Diagram................................................................................................32.2.2 - Process Chemistry....................................................................................................42.2.3 - Maximum Intended Inventory..................................................................................42.2.4 - Safe Upper and Lower Limits..................................................................................4

2.2.5 - Consequences of Deviation......................................................................................52.3 - Safety Information - Equipment in the Process ................................................................ 52.3.1 - Materials of Construction.........................................................................................52.3.2 - Piping and Instrumentation Diagrams......................................................................52.3.3 - Electrical Classification ...........................................................................................52.3.4 - Relief System Design & Design Basis.....................................................................52.3.5 - Ventilation System Design ....................................................................................... 62.3.6 - Design Codes and Standards Employed .................................................................. 62.3.7 - Material and Energy Balances ................................................................................. 62.3.8 - Safety Systems.........................................................................................................6

3.0 - PROCESS HAZARD ANALYSIS.......................................................................................... 7

4.0 - HAZARD ASSESSMENT......................................................................................................8

4.1 - Off-site Consequence Analysis ......................................................................................... 8

4.2 - Worst-Case Release Scenario............................................................................................8

4.3 - Alternate Release Scenario Analysis............................................................................... 11

5.0 - OPERATING PROCEDURES.............................................................................................. 13

6.0 - TRAINING............................................................................................................................14

6.1 - Initial Training.................................................................................................................14

6.2 - Intermittent Training - Change of Process or Materials..................................................14

6.3 - Refresher Training...........................................................................................................146.4 - Training Documentation ................................................................................................. 14

7.0 - MECHANICAL INTEGRITY..............................................................................................15

8.0 - MANAGEMENT OF CHANGE .......................................................................................... 17

9.0 - PRE-STARTUP REVIEW..................................................................................................... 18

10.0 - COMPLIANCE AUDITS ................................................................................................... 19

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11.0 - INCIDENT INVESTIGATION........................................................................................... 20

12.0 - EMPLOYEE PARTICIPATION.......................................................................................... 21

13.0 - HOT WORK PERMIT........................................................................................................22

14.0 - CONTRACTORS................................................................................................................23

15.0 - EMERGENCY RESPONSE............................................................................................... 24

FIGURES

Figure 1 Site Location MapFigure 2 Facility Plot PlanFigure 3 Site Evacuation Map (Exits/Rally Points)

DRAWINGS

Drawing 1 Process Block Flow DiagramDrawing 2 P&ID Anhydrous Ammonia Storage & DistributionDrawing 3 P&ID SCR Ammonia/Air Injection

APPENDICES

Appendix A SCR System Description

Appendix B RMP Submit

Appendix C Hazards of the Regulated Substances MSDS (Anhydrous Ammonia)

Appendix D Process Hazard Analysis (PHA) Report

Appendix E Procedures

Appendix F Recordkeeping

Appendix G Ammonia Training Outline

Appendix H Personal Protective Equipment (PPE)

Appendix I Emergency Response Equipment

Appendix J Limitations

Appendix K Distribution List

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 1 of 23

1.0 - INTRODUCTION

This Risk Management Plan (RMP)/ Process Safety Management (PSM) Manual

has been prepared for Newington Energy, LLC's (Newington Energy) Newington, New

Hampshire facility. This Plan has been developed in accordance with the EPA

regulations 40 CFR 68, “Chemical Accident Prevention Provisions” and OSHA

regulations 29 CFR 1910.119, "Process Safety Management of Highly Hazardous

Chemicals". The purpose of this RMP/PSM Manual is to assist with the prevention of 

accidental releases of toxic and flammable substances that can cause harm to the public,

facility employees, and to the environment.

This RMP/PSM Manual has been developed by Triton Environmental, Inc. on

behalf of Newington Energy specifically to prevent/mitigate accidental releases

associated with the storage and use of anhydrous ammonia at the Newington Energy

facility. As noted in specific sections, portions of this Plan, including technical details

associated with anhydrous ammonia operations were prepared by LGA Engineering, of 

Hanover, Massachusetts. This manual was developed to meet the requirements of the

RMP/PSM regulations and is available to government agencies and the public for review.

1.1 - Operations

Newington Energy, L.L.C. operates the Newington Power Facility on an

approximately 24-acre industrially zoned parcel in Newington, New Hampshire (see

Figure 1). The site is situated approximately 2.5-miles northwest of Portsmouth, 7-miles

southeast of Dover and is approximately 1,000-feet southwest of the Piscataqua River.

The natural gas fired facility can nominally generate 525 MW of electricity using

advanced “combined cycle technology.” To enhance overall reliability, the combustion

turbines are also capable of firing low sulfur No 2 fuel oil (distillate) as a back up fuel.

The major components of the plant include two combustion turbine generators, two heatrecovery steam generators, a steam turbine generator with condenser, a cooling system

consisting of mechanical draft cooling towers equipped with plume abatement, a water

treatment facility, and a selective catalytic reduction (SCR) system (see Figure 2).

Nitrogen oxide emissions will be controlled by the SCR system using anhydrous

ammonia as the reagent. The ammonia storage facilities at the plant consist of two 2,000-

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 2 of 23

gallon storage tanks located in a common concrete impoundment basin. Vapor and liquid

connections are provided for receiving bulk ammonia deliveries by tank truck. When the

power plant is operating, a continuous stream of ammonia vapor is withdrawn from the

vapor space of each tank for use in the SCR process. A more detailed description of the

SCR system has been provided in Appendix A.

1.2 - Applicability

Anhydrous ammonia will be stored as a pressurized liquid in two adjacent 2,000-

gallon tanks. The presence of approximately 17,000 pounds (i.e., greater than 10,000

pounds) of anhydrous ammonia requires compliance with EPA’s RMP rules (Risk 

Management Program, 40 CFR 68) and OSHA’s PSM rules (Process Safety Management,

29 CFR 1910.119).

The facility is subject to Program 3 requirements as specified in 40 CFR 68.10

based on the determination that the toxic endpoint for a worst-case release of anhydrous

ammonia is within the vicinity of public receptors. The facility has completed and

submitted the RMP Submit to EPA. A copy of that submittal has been included in

Appendix B.

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 RMP/PSM Manual Triton Environmental, Inc.

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2.0 - PROCESS SAFETY INFORMATION

Newington Energy maintains current safety information regarding their

anhydrous ammonia SCR process and off-loading in accordance with 40 CFR 68.65.

Safety information is presented in the following sections.

2.1 - Hazards of Regulated Substance

The following information has been compiled and provided in Appendix C of this

manual to identify the hazards of anhydrous ammonia:

•  MSDS (Anhydrous Ammonia)

•  Compressed Gas Assoc. Table 6-1 Physical Properties

•  Compressed Gas Assoc. Table 6-2 Properties Liquid Ammonia

•  Compressed Gas Assoc. Table 9-1 Toxicity

The information provided in Appendix C includes the following information:

•  Toxicity information;

•  Permissible exposure limits;

•  Physical data;

•  Reactivity data;

•  Corrosivity data;

•  Thermal and chemical stability data; and

•  Hazardous effects of inadvertent mixing of different materials that couldforeseeably occur.

2.2 - Safety Information - Technology of the Process

2.2.1 - Block Flow Diagram

A simplified Process Block Flow Diagram has been included as Drawing 1

that identifies the SCR system and its location in the process relative to the

combustion turbines and the exhaust.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 5 of 23

−  5332 lb/hr

−  40 hp motor

•  Dilution Air Heaters

−  Op Pressure 52psig

−  Op Temp 300F

−  Output 120kW−  Outlet air temp 225F

−  low flow control 3500lb/hr

−  low/low 3000lb/hr

•  Air Mixer

−  144lb/hr to 4740lb/hr operating

2.2.5 - Consequences of Deviation

Consequences of deviation could potentially result in releases to the

environment or exposure of anhydrous ammonia to employees or to the public as

detailed in Section 4.0, Hazard Assessment, of this manual.

2.3 - Safety Information - Equipment in the Process

2.3.1 - Materials of Construction

The following materials were used in the construction of the SCR system:

•  Tank shell SA-516-70

•  Pipe SA-106-8 sch 40

•  Bolts SA-193-B7•  Nuts SA-194-2H

•  Gaskets Garlock Nylon

2.3.2 - Piping and Instrumentation Diagrams

Process and Instrumentation Diagrams (P&ID) have been included in this

manual as Drawing 2 – P&ID Anhydrous Ammonia Storage & Distribution and

Drawing 3 – P&ID SCR Ammonia/Air Injection.

2.3.3 - Electrical Classification

The SCR system's electrical classification is Class 1, Division 1.

2.3.4 - Relief System Design & Design Basis

Relief valves, located on the top of the ammonia storage tanks, were designed

in accordance with:

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 6 of 23

•  American National Standard Institute (ANSI) K61.1 - SafetyRequirements for the Storage and Handling of Anhydrous Ammonia(1999 Edition); and

•  OSHA 29 CFR 1910.111 Storage and Handling of Anhydrous

Ammonia.

2.3.5 - Ventilation System Design

A ventilation system has not been designed for the SCR system since it is not

located in an enclosed area.

2.3.6 - Design Codes and Standards Employed

The following design codes and standards were employed in the construction

of the SCR system:

•  American National Standard Institute (ANSI) K61.1 - SafetyRequirements for the Storage and Handling of Anhydrous Ammonia(1999 Edition); and

•  OSHA 29 CFR 1910.111 Storage and Handling of AnhydrousAmmonia.

2.3.7 - Material and Energy Balances

The quantity of anhydrous ammonia needed in the SCR system will be

dependent on the fuel powering the gas turbines. Approximately 2,800 lb./day of 

anhydrous ammonia would be required while operating on natural gas.

Approximately 8,450 lb./day of anhydrous ammonia would be required while

operating on No. 2 fuel oil.

2.3.8 - Safety Systems

A water deluge system has been designed and installed over the ammonia

tanks by GE’s fire protection engineering consultant. The system was inspected andapproved by the fire marshal on June 26, 2002.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 7 of 23

3.0 - PROCESS HAZARD ANALYSIS

As required every five years, a PHA was completed on May 8, 2007 with a review

team of personnel from Triton Environmental, Inc. and Newington Energy. The initial

Process Hazard Analysis (PHA) was completed five years prior by LGA Engineering and

Newington Energy personnel on May 2, 2002. The report included in Appendix D was

prepared by Triton Environmental, Inc. and summarizes the findings and

recommendations that were developed during the most recent PHA completed in 2007.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 8 of 23

4.0 - HAZARD ASSESSMENT

Newington Energy is subject to Program 3 requirements as described above and

has therefore been required to complete the hazard assessment provided below.

4.1 - Off-site Consequence Analysis

This section of the RMP/PSM Manual presents Newington Energy’s off-site

consequence analysis. An off-site consequence analysis was completed in order to

provide information to the public and to government agencies about the potential

consequences of an accidental release of anhydrous ammonia at Newington Energy's

facility. The off-site consequence analysis was completed by LGA Engineering and

consists of two (2) components including: (1) Worst Case Release Scenario and (2)

Alternative Release Scenario.

4.2 - Worst-Case Release Scenario

Each storage tank holds 2,000 gallons of liquid when completely full. The

maximum fill setting is set for 82%, so the contents of each tank is limited by

administrative controls to 1,640 gallons of liquid. At 5.15 lb./gal for anhydrous ammonia

at 60°F. the maximum liquid contents of each tank is 8,450 pounds.

A worst case design release was completed for Newington Energy for 16,900 lb.

of pressurized liquid ammonia. According to the EPA calculation software, RMP*Calc,

the endpoint distance for this release is 1.5 miles, as documented below:

RMP*Comp Ver. 1.07 Results of Consequence Analysis

Chemical: Ammonia (anhydrous) CAS #: 7664-41-7Category: Toxic Gas Scenario: Worst-caseLiquefied under pressure Quantity Released: 16900 poundsRelease Duration: 10 min Release Rate: 1690 pounds per minMitigation Measures: NONETopography: Urban surroundings (many obstacles in the immediate area)Toxic Endpoint: 0.14 mg/L; basis: ERPG-2Estimated Distance to Toxic Endpoint: 1.5 miles (2.4 kilometers)

--------Assumptions About This Scenario---------Wind Speed: 1.5 meters/second (3.4 miles/hour)Stability Class: F

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 10 of 23

4.3 - Alternate Release Scenario Analysis

The Alternate Release Scenario is a potential incident that would be more likely

than the worst case. The scenario must have offsite consequences and should be

representative of a realistic situation. A truck unloading hose coupling failure was

selected as the alternative release scenario for the Newington Energy facility.

The alternate scenario assumes that a coupling failure occurs during a truck 

unloading, releasing anhydrous ammonia through a crack 2" long by 1/16" wide. The

flow of 300 pounds per minute would continue for one minute until the operator shuts the

truck valve. The hose pressure decays as the hose empties, releasing an additional 30

pounds over the next minute for an incident total of 330 pounds. The EPA software

provides the following results:

RMP*Comp Ver. 1.07 Results of Consequence Analysis

Chemical: Ammonia (anhydrous) CAS #: 7664-41-7Category: Toxic Gas Scenario: AlternativeLiquefied under pressure Release Duration: 1 minutesRelease Rate: 300 pounds per min Mitigation Measures: NONETopography: Urban surroundings (many obstacles in the immediate area)

Toxic Endpoint: 0.14 mg/L; basis: ERPG-2Estimated Distance to Toxic Endpoint: 0.1 miles (0.2 kilometers)

--------Assumptions About This Scenario---------Wind Speed: 3 meters/second (6.7 miles/hour)Stability Class: DAir Temperature: 77 degrees F (25 degrees C)

The resulting distance, 0.1 miles, covers land a short distance offsite. It is in the

industrial land to the north, and includes no permanent residential population.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 11 of 23

5.0 - OPERATING PROCEDURES

Operating procedures are provided in Appendix E and will be readily accessible

to employees who operate or maintain the SCR system. The following procedures have

been developed:

•  Operating Procedure 4.09 - Anhydrous Ammonia System/SCR;

•  Off-loading (Hazardous Chemical Delivery) Procedure (Rev. 11);

•  Emergency Response Procedure ERP-09; and

•  Lockout/Tagout (LOTO) Procedures.

The operating procedures will be reviewed by Newington Energy as often as

necessary to assure that they reflect current operating practice, including changes that

result from changes in process chemicals, technology, and equipment, and changes to

stationary sources. Newington Energy will certify annually that these operating

procedures are current and accurate (Appendix F).

Newington Energy has developed and implemented safe work practices to provide

for the control of hazards during operations such as lockout/tagout; confined space entry;

opening process equipment or piping; and control over entrance into a stationary source

by maintenance, contractor, laboratory, or other support personnel. These safe work 

practices are applied to employees and contractor employees.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 12 of 23

6.0 - TRAINING

6.1 - Initial Training

Training for employees that are involved with operating the SCR system will be

completed as outlined in Appendix G. The training will be completed by GECS

personnel. In addition, the training will include a review of the operating procedures

provided in Appendix E. The training shall include an emphasis on specific safety and

health hazards, emergency operations including shutdown, and safe work practices

applicable to the employee's job tasks. Additional training will be provided to Newington

Energy personnel by the SCR vendor.

For employees responsible for maintaining the SCR system, training will include

operating procedures associated with maintenance of the equipment mechanical integrity.

6.2 - Intermittent Training - Change of Process or Materials

Training will be required for employees involved with operating the SCR system

when it is determined that a process, procedure, or material has changed that would affect

the operation of equipment or storage of anhydrous ammonia (Section 8.0).

6.3 - Refresher Training

Refresher training shall be provided at least every three (3) years, and more often

if necessary, to each employee involved in operating the SCR system to assure that

employees understand and adhere to the operating procedures provided in Appendix E.

The content of the refresher training will be similar to the information provided during

initial training.

6.4 - Training Documentation

Newington Energy shall document that each employee involved in operating ormaintaining the SCR system has received and understood the training described above.

Employee training records are maintained in the facility’s Training Tracker electronic

training database.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 13 of 23

7.0 - MECHANICAL INTEGRITY

Newington Energy maintains the on-going integrity of the SCR by completing

maintenance activities as specified in documents provided by the manufacturer of the

components of the SCR system. Specifically, the following manufacturer's maintenance

programs are used on specific components of the SCR system:

•  Wahlco (manufacturer)

−  NH3 Tanks

•  Foster Wheeler (manufacturer)

−  Hoffman Blowers

−  Chromalox

−  Foster Wheeler Injection Grid

The activities include inspection and testing of pressure vessels, emergency

shutdown, controls, pumps, and other equipment associated with operating the SCR

system.

Inspection and testing procedures have been developed by Newington Energy that

follow recognized and generally accepted good engineering practices. The frequency of 

inspections and tests of process equipment will be consistent with applicable

manufacturers’ recommendations, industry standards or codes, good engineering

practices and prior operating experience.

Employees responsible for the on-going integrity of process equipment on the

SCR system will be trained in an overview of the process. Training will include a review

of the hazards associated with anhydrous ammonia as well as operating procedures

associated with maintaining the equipment integrity.

Newington Energy has developed a checklist to document each inspection and

test that is required to be completed on the SCR system. The checklist identifies thefollowing information:

•  date of the inspection or test;

•  the name of the person who performed the inspection or test;

•  the serial number or other identifier of the equipment on which the inspectionor test was performed;

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 14 of 23

•  a description of the inspection or test performed; and

•  the results of the inspection or test.

When deficiencies are identified during inspections, Newington Energy will

correct the problem to return the SCR system to acceptable parameter limits specified in

the process safety information (Section 2.0). Corrections will occur before further use or

in a safe and timely manner, when necessary means are taken to assure safe operation.

Newington Energy has constructed the SCR system and assured that the

equipment, as it is fabricated, is suitable for the process application. Appropriate checks

and inspections are performed to assure that equipment is installed properly and

consistent with design specifications and the manufacturer's instructions. Newington

Energy assures that the maintenance materials, spare parts and equipment are suitable for

the SCR system by completing the pre-startup safety review described in Section 9.0.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 15 of 23

8.0 - MANAGEMENT OF CHANGE

Newington Energy has established and implemented written procedures to

manage changes to the SCR system equipment and associated procedures. Those

procedures have been included in Appendix E and assure that the following

considerations are addressed prior to any change:

•  The technical basis for the proposed change;

•  Impact of change on safety and health;

•  Modifications to operating procedures;

•  Necessary time period for the change; and

•  Authorization requirements for the proposed change.

The SCR system equipment and associated procedures will be reviewed semi-

annually (twice per year) to ensure that documentation included in this manual reflects

current personnel and actual operating conditions.

Newington Energy employees, as well as contract employees, involved in

operating or performing maintenance on the SCR system will be informed of, and trained

in, the change prior to start-up of the process or affected part of the process (Section 6.0).

If a change covered by this paragraph results in a change in the process safety

information (Section 2.0), such information shall be updated accordingly. If a change

described above results in a change in the operating procedures or practices required by

40 CFR 68.69 (Operating Procedures), such procedures or practices shall be updated

accordingly.

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 RMP/PSM Manual Triton Environmental, Inc.

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9.0 - PRE-STARTUP REVIEW

A pre-startup safety review will be completed by Newington Energy on the SCR

system prior to initial startup or when a modification is significant enough to require a

change in the process safety information. The pre-start-up safety review will confirm the

following information prior to the introduction of anhydrous ammonia to the SCR

system:

•  Construction and equipment is in accordance with design specifications;

•  Safety, operating, maintenance, and emergency procedures are in place andare adequate;

•  For new stationary sources, a process hazard analysis has been performed and

recommendations have been resolved or implemented before startup; andmodified stationary sources meet the requirements contained in managementof change (Section 8.0); and

•  Training of each employee involved in operating the process has beencompleted.

Operating procedures have been developed for initial startup and startup

following an emergency shutdown (Section 5.0).

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 18 of 23

11.0 - INCIDENT INVESTIGATION

Newington Energy will investigate each incident which resulted in, or could have

reasonably resulted in, a catastrophic release, in accordance with 40 CFR 68.81. An

incident investigation will be initiated as soon as possible, but not later than 24 hours

after the incident occurred. Newington Energy will promptly address and resolve the

investigation findings and recommendations, and resolutions and corrective actions will

be documented and maintained for five (5) years.

An on-line EHS Incident Report is used by Newington Energy to document,

address, and resolve the findings of the investigation. The report includes the following

information:

•  Date of incident;

•  Date investigation began;

•  A description of the incident;

•  The factors that contributed to the incident; and,

•  Any recommendations resulting from the investigation.

The EHS Incident Report also includes fields for documenting resolutions and

corrective actions. Upon completion, the report will be reviewed with all affected

personnel whose job tasks are relevant to the incident findings including contract

employees, where applicable.

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 RMP/PSM Manual Triton Environmental, Inc.

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12.0 - EMPLOYEE PARTICIPATION

The Newington Energy facility has a limited number of employees staffed at the

facility that will have direct involvement with the SCR system. Those employees will be

involved with the continued development of the facility RMP/PSM program by

participating in the following activities:

•  Process Hazard Analysis Development and Review;

•  Employee Training; and

•  Compliance Audits.

Newington Energy will provide employees involved with the SCR system with

access to process hazard analyses and to all other information required to be developed

under the RMP/PSM requirements.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 20 of 23

13.0 - HOT WORK PERMIT

Hot work permits can be generated by a member of GECS management or by a

lead operator as required by GECS's Hot Work program.

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 RMP/PSM Manual Triton Environmental, Inc.

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14.0 - CONTRACTORS

GECS will obtain and evaluate information regarding the contract owner or

operator's safety performance and programs when selecting a contractor. GECS will

develop and implement safe work practices to control the entrance, presence, and exit of 

the contractor and contract employees in covered process areas.

In addition, GECS will periodically evaluate the performance of the contract

owner or operator in fulfilling their obligations as specified in paragraph (c) of this

section.

Contractor notification of hazards and training will be provided as part of the

GECS contractor safety program. GECS will inform contractors of the known potential

fire, explosion, or toxic release hazards related to the contractor's work and the process

by way of the contractor safety program. Emergency Response activities related to

anhydrous ammonia as specified in Section 15 will also be conveyed to contractors

during the contractor safety program.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 22 of 23

15.0 - EMERGENCY RESPONSE

Newington Energy has developed an emergency response program for the

purpose of protecting public health and the environment from releases of hazardous

materials. That program is provided in the Newington Energy, Integrated Contingency

Plan (ICP) and has been developed in the format of the EPA One Plan. The ICP includes

the following elements:

•  An emergency response plan that contains:

−  Procedures for informing the public and local emergency response

agencies about accidental releases;

−  Documentation of proper first-aid and emergency medical treatment

necessary to treat accidental human exposures; and

−  Procedures and measures for emergency response after an accidental

release of a regulated substance;

•  Procedures for the use of emergency response equipment and for itsinspection, testing, and maintenance (Appendix H - Personal ProtectiveEquipment (PPE) and Appendix I - Emergency Response Equipment);

•  Training for all employees in relevant procedures; and

•  Procedures to review and update, as appropriate, the emergency response plan

to reflect changes at the facility and ensure that employees are informed of 

changes.

In addition, a unique emergency response procedure (ERP-09, Anhydrous

Ammonia Release Procedures) has been developed for response to releases from the SCR

system and has been included in Appendix E. Evacuation procedures are detailed in the

ICP and evacuation routes/muster areas have been identified in Figure 3.

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 RMP/PSM Manual Triton Environmental, Inc.

 Newington Energy, LLC Newington, New Hampshire Page 23 of 23

The Local Emergency Planning Committee (LEPC) and other emergency

response organizations will be provided with copies of this RMP/PSM Manual as well as

the ICP referenced above in order to assist local organizations in developing and

implementing the community emergency response plan.

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Figure 1

Site Location Map

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ORMER NORWALK CARE AND REHABILITATION CENTER

FIGURE 1

SITE LOCATION MAP

NEWINGTON ENERGY, LLC

200 SHATTUCK WAY

NEWINGTON, NEW HAMPSHIRE

U.S. Geological Survey Map

Scale: 1:24,000

Quadrangle

Printed from TOPO! ©1998 Wildflower Productions

R:\^PROJECTS\102000\102650-699\102692\Topo\102692topo.doc

 N 

U.S. Geological Survey Map

Scale: 1:24,000

Portsmouth, New Hampshire Quadrangle

SUBJECT SITE

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Figure 2

Facility Plot Plan

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Figure 3

Facility General Layout &

Site Evacuation Map (Exits/Rally Points - Muster Areas)

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Drawing 1

Process Block Flow Diagram

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Drawing 2

P&ID Anhydrous Ammonia Storage & Distribution

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Drawing 3

P&ID SCR Ammonia/Air Injection

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Appendix A

SCR System Description

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Appendix B

RMP Submit

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Appendix C

Hazards of the Regulated Substances

MSDS (Anhydrous Ammonia)Compressed Gas Assoc. Table 6-1 Physical Properties

Compressed Gas Table 6-2 Properties Liquid AmmoniaCompressed Gas Assoc. Table 9-1 Toxicity

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Appendix D

Process Hazard Analysis (PHA) Report

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Process Hazard Analysis ReportSCR Anhydrous Ammonia Storage

and Injection System

General Electric Contractual ServicesNewington Energy

200 Shattuck Way

Newington, New Hampshire

December 2007

Ref. No. 102692 R01

Prepared for:

General Electric Contractual Services

Newington Energy

200 Shattuck Way

Newington, NH 03801

Prepared by:

385 Church Street, Suite 201, Guilford, Connecticut 06437 • Phone 203.458.7200 Fax: 203.458.7201

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i

TABLE OF CONTENTS

1.0 - INTRODUCTION...................................................................................................................1

2.0 - SUMMARY ............................................................................................................................ 3

3.0 - APPROACH............................................................................................................................4

4.0 - TRUCK UNLOADING OPERATIONS.................................................................................6

4.1 - Hose and Manifold Venting After Unloading ................................................................... 7

4.2 - Driveaway Anchors...........................................................................................................7

4.3 - Custody Transfer Measurement ........................................................................................ 8

4.4 - Ammonia Tank Overfills...................................................................................................8

4.5 - Removal of Liquid from Storage Tanks............................................................................ 9

4.6 - Written Procedures............................................................................................................9

5.0 - AMMONIA STORAGE TANKS.......................................................................................... 11

5.1 - Water in Impounding Basin............................................................................................. 11

5.2 - Pipe Dope Specification.................................................................................................. 11

5.3 - Tank Interconnections .....................................................................................................12

5.4 - Emergency Shutdown System.........................................................................................12

5.5 - Tank Relief Valves ..........................................................................................................12

5.6 - Tank Surveillance............................................................................................................12

5.7 - Tank Commissioning and Removal from Service........................................................... 13

6.0 - VAPORIZERS.......................................................................................................................14

6.1 - Storage Tank Overpressure ............................................................................................. 14

6.2 - Anhydrous Ammonia Specification ................................................................................ 15

7.0 - TRANSFER LINE AND SCR AMMONIA INJECTION SYSTEM....................................16

8.0 - CONCLUSIONS...................................................................................................................17

APPENDICES

Appendix A PHA Presentation Materials May 2007

Appendix B Tables

Table 1 - Checklist

Table 2 - Initial 2002 PHA Recommendations

Table 3 - Updated PHA Recommendations (2007 Review)Table 4 - Team Participant Background Information

Special Note: Portions of the text included in this report were reproduced, with permission from Newington

Energy, from a report prepared by LGA Engineering, SCR Anhydrous Ammonia Storage and Injection System,

Initial Process Hazard Analysis, PHA Team Report, May 21, 2002, Prepared for Newington Energy.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 1 of 17  

1.0 - INTRODUCTION

Newington Energy, LLC owns a 525 MW dual-fuel (natural gas and oil), combined-cycle

power plant at 200 Shattuck Way in Newington, New Hampshire. The plant, designed and

constructed by Duke/Fluor Daniel, is located in an industrial zone, where adjacent properties

activities include oil terminal operations, light manufacturing and commercial fishing docks.

The plant was commissioned for commercial power production in the summer of 2002 and is

currently being operated and maintained by General Electric Contractual Services (GECS).

The facility is configured with two trains each comprised of 160 MW single shaft

combustion turbine generator set and heat recovery steam generator (HRSG). Steam from both

HRSGs is fed to a single 205 MW steam turbine powered generator. The plant is primarily

fueled by natural gas delivered by the Maritimes & Northeast Pipeline, LLC. In addition to this

fuel, the plant is permitted to burn No. 2 fuel oil for limited periods. Supply of the No. 2 fuel oil

is typically delivered to the plant via a pipe line connection from an adjacent terminal, however

the plant can also receive fuel from truck deliveries.

The plant manages the nitrogen oxide emissions with selective catalytic reduction (SCR)

systems using anhydrous ammonia as the reagent. The ammonia is stored in two (2) 2,000-

gallon tanks as a pressurized liquid, one (1) tank for each of the HRSG units. The plant typically

stores approximately 13,500 pounds (i.e. greater than 10,000 pounds) of anhydrous ammonia.

Because of the amount stored, the plant is required to comply with EPA’s RMP rules (Risk 

Management Program, 40 CFR 68) and OSHA’s PSM rules (Process Safety Management, 29

CFR 1910.119).

The ammonia storage facilities at the plant consist of two (2) 2,000-gallon storage tanks

located in a common concrete impoundment basin. Tanker trucks deliver anhydrous ammonia to

the facility at the truck off-loading area. The area is equipped with vapor and liquid receiving

connections that are located adjacent to the impoundment basin.

During power production, a continuous stream of ammonia vapor is withdrawn from the

vapor space of each tank for use in the SCR process. The pressure in the storage tanks is

maintained by vaporizing liquid ammonia in electrically heated vaporizers mounted below the

tanks. The vaporized ammonia is then returned to the tank vapor spaces. The gaseous ammonia

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 2 of 17  

flows from each tank to separate injection skids, each of which is designated to one of the HRSG

units. At this location, the gaseous ammonia is mixed with a low-pressure air stream to provide

increased flow volume and to facilitate mixing. As the air/ammonia is mixed, it is divided into

multiple streams for injection into and mixed with the combustion turbine exhaust gases

upstream of the SCR catalyst bed.

The power plant has a minimum of two (2) operators in attendance on-site at all times.

These operators are responsible for monitoring the operation of all plant equipment using the

distributed control system (DCS), closed circuit television (CCTV), and direct observation

during rounds. The ammonia facilities are visually inspected by the outside operator at least

once per 12-hour shift and CCTV provides a visual of the tank and delivery areas in the control

room.

The OSHA PSM rules requires performance of an “updated process hazard analysis”

every five (5) years in accordance with 29 CFR 1910.119(e)(6). The corresponding EPA

requirement is found at 40 CFR 68.67, which references the OSHA requirement for updates. The

analysis should “be appropriate to the complexity of the process and shall identify, evaluate, and

control the hazards involved in the process.” Triton has prepared this report and associated

appendices to document the completion of the updated PHA.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 3 of 17  

2.0 - SUMMARY

On May 8, 2007, a PHA team formed by GECS met at the plant in Newington, New

Hampshire. Triton provided a presentation to the team regarding the requirements and

procedures for the PHA, as provided in Appendix A. The team then used a “what if/checklist”

method in their review of equipment, operations and procedures. Table 1, included in Appendix

B of this report, was used to provide guidance to approach the analysis of the entire anhydrous

ammonia system from receipt, storage and use. The team reviewed the 19 recommendations that

were developed during the 2002 “initial” PHA. A total of eight (8) recommendations were

developed during the 2007 PHA including several remaining from the initial PHA

recommendation items. The status of the initial PHA recommendations has been summarized in

Table 2, while Table 3 provides a summary of the 2007 PHA recommendations.

The team concluded that the established operating procedures, controls, and training

developed for the subject process result in a low level of risk from hazards associated with the

use of anhydrous ammonia at the Newington Energy facility.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 4 of 17  

3.0 - APPROACH

The PHA review that occurred on May 8, 2007 consisted of three (3) parts: a tour of the

anhydrous ammonia system, presentation on the federal requirements associated with the storage

and use of a hazardous chemical, and the round table discussion associated with the PHA “what-

if/checklist” method. The tour consisted of a review of the system process, as well as the system

and storage location relative to surrounding on-site and off-site operations. Upon completion of 

the tour, Triton Environmental, Inc. (Triton) presented background information on the federal

requirements associated with the storage and use of a hazardous chemical and the requirements

and procedures for completing a PHA. Following the presentation, a group discussion occurred

with eleven (11) Newington Energy/GECS employees regarding general concerns associated

with anhydrous ammonia.

Following the presentation, the core PHA team consisting of five (5) members, convened

to review the process using the what-if/checklist method. The team members included the

following:

•  David Argyros, GE Newington Energy, EH&S Manager;

•  Chad Harrison, GE Newington Energy, Plant Operator;

•  Thomas Fallon, GE Newington Energy, Plant Operator;

•  Beth Jennings, Triton, Consultant; and

•  Paul Simonetta, Trition, Consultant.

Further information about the experience and background of the team members provided in

Table 4 of Appendix B, Team Participants. The team discussed the current material handling,

operations, systems and equipment associated with anhydrous ammonia at the Newington, New

Hampshire plant. The team considered each plant operation in a round table discussion format.

The discussions covered previous recommendations, implementation/change of equipment,

reliability/redundancy of current system, and safety associated with operations and maintenance.

The “What-if/Checklist” method used in the PHA is one of several methods that OSHA

and EPA recommend. This technique is effective in reviewing and commenting on the various

types of accidents that can occur within the process. By using a combination of checklists and

procedures, the team can identify potential weaknesses in the system and/or human operations.

Once a potential issue is identified, the team can consider techniques, procedures or equipment

that may be employed to eliminate the potential weakness. During the meeting, the team

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 5 of 17  

discussed the equipment and procedures involved in the operation and maintenance of the SCR

ammonia storage and injection system. Newington Energy personnel indicated that the subject

process was not significantly modified since the original PHA completed in 2002. The checklist

in Table 1 and the previous recommendations located in Table 2 (see Appendix B) were used as

guidance during the discussions.

The team used P&IDs, block flow diagrams, equipment specifications, drawings, and

materials of construction to evaluate system equipment and potential hazards. It was noted that

most drawings and project documents are available to plant personnel through the Newington

Energy computer system. Operating procedures were available for reference during discussion

of the associated hazards. Copies were noted to be located in the control room.

The discussions included three (3) main areas that could be considered potential points of 

failure. These areas were identified as: the truck unloading area and operations, storage of 

anhydrous ammonia, and the transfer lines to the SCR. From these discussions, eight (8)

recommendations/action items were identified. Three (3) of these items were from the initial

2002 PHA. These items are summarized in Table 3, Final PHA Recommendations.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 6 of 17  

4.0 - TRUCK UNLOADING OPERATIONS

The current anhydrous ammonia vendor typically delivers approximately 6,800 gallons

(35,000 pounds) of liquid anhydrous ammonia. The delivery of ammonia is by tanker truck that

enters the facility through the main gate at the southeast entrance of the site. Once through the

gate, the tanker truck proceeds along the plant road on the west side of the cooling tower to the

ammonia tank loading area located at the northeast corner of the site. Upon completing the

unloading process, the tanker truck leaves the facility by proceeding (counter clockwise) around

the perimeter road and exiting back through the main gate that was used to enter the plant.

The frequency of ammonia deliveries is determined by generation load and plant fuel

selection. The two ammonia tanks have gross and working capacities of 2,000 and 1,600 gallons

each, respectively. At full load on natural gas, ammonia deliveries are required approximately

every 10 to 14 days. At full load on fuel oil, ammonia deliveries are approximately every 2.0 to

2.5 days.

Ammonia deliveries are only accepted during daylight hours. During the ammonia

unloading operations, no vehicles, except for the tanker truck, are allowed in the vicinity of the

unloading and storage facilities. Two (2) trained GE Newington Energy employees wearing

required personnel protective clothing and equipment are in attendance during the entire

unloading process. The ammonia liquid unloading and vapor return hoses are connected and

disconnected by the tanker truck driver. A copy of the detailed unloading procedures is located

in the combined Risk Management Plan (RMP) and Process Safety Management Plan (PSM)

Appendix E. Copies of the unloading procedure are also maintained in the control room. GE

Newington Energy employees assigned to the unloading operations have the procedures with

them during the ammonia transfer.

The location of the unloading connections on tanker trucks can vary with some having

connections at the rear of the trailer, while others have side unloading connections located

approximately in the middle of the trailer. All tanker trucks are required to back into the tanker

truck unloading containment area that is located adjacent to the manifolds. Since there is a

potential that the driver may inadvertently make contact with the manifolds, Newington Energy

has implemented a requirement that unloading be attended by at least two Newington Energy

employees who will assist the delivery driver in safely positioning the tanker truck.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 7 of 17  

4.1 - Hose and Manifold Venting After Unloading

Currently, the venting of the ammonia lines is managed by connecting a hose to the

vent lines and allowing the vapor to discharge into a 55-gallon drum partially filled with

water, allowing the anhydrous ammonia to be converted to ammonium hydroxide. During

the 2002 PHA, the team was concerned with clearing the liquid ammonia from the unloading

hose. However, it has not been an issue as only a small amount remains between the valve

on the end of the hose and Newington Energy’s manifold valve. To manage this small

amount of ammonia, the area is vented before disconnecting.

The team discussed the current arrangement used to vent the ammonia at the

manifold. A vent hose is attached to the vent line at the manifold and draped into the fifty-

five gallon drum of water for dilution. Although this procedure has not resulted in any

accidents, there is the potential that pressure in the hose could dislodge it from the drum

resulting in a minor release of ammonia. However, a more serious potential concern could

be the hose injuring nearby personnel as it exits the drum. From this conversation,

Newington Energy indicated that a change order would be processed to install a check valve

and flow control on the hose. The check valve will prevent the potential draw of water into

the vent line, while the flow valve will eliminate the potential for the hose becoming

instantaneously pressured allowing it to be dislodged from the drum. In addition, the team

recognized that the drum of water should be secured in the loading area to prevent it from

being spilled and discharging its contents.

4.2 - Driveaway Anchors

The team reviewed the initial PHA discussion and concerns regarding the design of 

the driveaway anchors at the unloading area. The driveaway anchors are intended to assure

that the facility’s piping and valves remain intact in the event that a tanker truck drives away

without first disconnecting the hoses. The PHA team reviewed the existing manifold

supports and anchoring system and believes that they are sufficiently strong to withstand the

potential driveaway forces without damage to the plant’s unloading manifold, manifold

valves, and piping. In addition, the team agreed the unloading procedure, that requires two

(2) Newington Energy employees to be present along with a complete checklist that is used

while unloading, is adequate to minimize the potential for hoses to remain attached to the

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 8 of 17  

manifold while the tanker truck drives away. However, the team agreed that some general

signage at the loading area would provide a visual reminder to the unloading team to ensure

adherence to certain critical procedures.

4.3 - Custody Transfer Measurement

The PHA team reviewed the question of custody transfer measurement during

ammonia deliveries that was raised in the initial PHA. The current unloading procedure

partially addresses the question of custody transfer measurements, whereby the tank levels

are recorded prior to filling and monitored to ensure that the tanks reach but do not exceed

80% volume. The procedure does not include recording the temperature, which would be

necessary to verify the actual amount received. This needs to also occur upon completion of 

transfer.

The team recommended appropriate custody transfer procedures, along with

verification of the quantity received, be developed and agreed upon with the ammonia

supplier. If necessary, the tanker truck unloading procedure should be updated to reflect

these changes, as appropriate.

4.4 - Ammonia Tank Overfills

Since the tanker truck trucks normally arrive carrying more ammonia than either of 

the plant’s storage tanks are capable of receiving, each delivery has the potential for an

ammonia tank overfill. The hazards associate with severe tank overfills include:

•  Liquid ammonia releases from the tank relief valves; and

•  Sending liquid rather than vapor to the process.

The team reviewed the safeguards that are employed to prevent tank overfills. Since

operator awareness of the expected filling time is an important part of avoiding overfills,

Newington Energy has implemented an unloading procedure that contains redundancies to

minimize the potential for overfilling the tanks.

The maximum allowable fill level in the tanks is 82% of their gross capacity. Each

ammonia tank is fitted with three level instruments:

•  An electronic level transmitter, LT-1570;

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 9 of 17  

•  A local level indicator, LI-1571; and

•  A maximum fill level trycock, HV-521.

The electronic level transmitter (LT-1570), remote level indication (LI-1570), and

high level alarm (LSH-1570) are monitored in the control room. The local level indication

(LI-1570A) and high level alarm (LAH-1570) are monitored and activation at the truck 

unloading station.

The local level indicators, LI-1571, are float gauges. The dials for gauges are located

on the west side of each tank. The electronic level transmitter, LT-1570, has a local level

indicator, LI 1570A, at the truck unloading station. During the initial PHA, the team noted

that the dials are too small to be readable from a distance and that the dial on the east tank 

cannot be seem from the truck unloading station. The team also expressed some reservation

about the safety of using the trycocks located on the tank’s top on a routine basis. During the

recent inspection of the area, it appeared that the dials were adequately sized to be readable

from the manifold and unloading area. If necessary, the Newington Energy employees can

use binoculars to sight the gauges from a distance.

4.5 - Removal of Liquid from Storage Tanks

As constructed, the existing system does not include provisions for readily removing

liquid from the tanks in the event of an inadvertent overfill. While slight overfills aretolerable, severe overfills should be dealt with promptly. The initial PHA team

recommended that procedures for dealing with accidental tank overfills be developed and

included in the operating procedures. At the time of the PHA, procedures had not been

developed. However, it was anticipated that during the Fall 2007 outage that the cross-

connection, which has been purchased, would be installed. As anticipated during the PHA,

the cross-connection was completed along with the revised operating procedure in November

2007. This cross connection, equipped with manual block valves, allows the transfer of 

ammonia between tanks as needed (i.e. maintenance activities, etc.). The addition of the

piping minimizes the need to remove large amounts of liquid ammonia from the system.

4.6 - Written Procedures

Since the initial PHA, site specific unloading procedures and injection system

operating procedures have been developed and implemented. The ammonia vender (Tanner,

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 10 of 17  

Inc.) has reviewed the unloading procedure as per the initial PHA recommendation, which

has been implemented by Newington Energy.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 11 of 17  

5.0 - AMMONIA STORAGE TANKS

The team discussed the general safety, operability, and maintainability of the ammonia

storage tanks and the piping within the impounding basin.

5.1 - Water in the Impounding Basin

During the initial review, the team considered the removal of accumulated

rainwater and/or melted snow and ice from the impounding basin surrounding the ammonia

tanks. The basin was constructed without a sump or heaters, which could potentially result in

water levels rising enough to short out electrical equipment or instrumentation located within

the basin. Currently, Newington Energy operates a small portable pump in the basin to

remove accumulated stormwater from the basin. However, Newington Energy staff indicated

that there has been recent discussions regarding the accumulation of water in this

containment area. Newington Energy considered installing a canopy over the tanks and

basin areato eliminate stormwater from collecting in this basin. This canopy was completed

in the Fall of 2007.

In addition, since the initial PHA, a water deluge system has been installed over the

ammonia tanks. The system has been designed to be manually operated to keep the tanks

cool in the event of a fire or other heat source in the vicinity of the ammonia storage tanks.

The system can also be activated to disperse small amounts of ammonia. Guidelines for use

of water on spills found in sections 4.2.2 and 4.2.3 of the 1999 edition of  ANSI K61.1, Safety

 Requirements for the Storage and handling of Anhydrous Ammonia were used to develop

operation procedures for this system. The developed operation procedures indicate that the

deluge system should not be used with a significant spill.

5.2 - Pipe Dope Specification

As a follow-up to the initial discussion regarding the general design, arrangement,

and construction of the process piping around the ammonia tanks, Newington Engergy has

identified the pipe dope requirement in their NEL Job Safety Analysis.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 12 of 17  

5.3 - Tank Interconnections

During the initial PHA, the team noted that there were no liquid or vapor crossover

connections between the two ammonia tanks. Based on conversations during that meeting

and consideration for maintenance, Newington Energy planned to install a new liquid

crossover pipe. This manufactured pipe was installed during the Fall 2007 Outage. The

crossover line will simplify the process of taking a tank or vaporizer out-of-service for

maintenance and will facilitate transferring liquid ammonia between tanks for operational

and/or maintenance reasons.

5.4 - Emergency Shutdown System

Since the initial PHA, a remote emergency shutdown device (ESD) for the storage

tanks has been installed. With the improved equipment, a member of the fueling team can

remotely activate the EDS that is equipped with pneumatic cylinders for remote operation of 

these internal valves that control product flow into the tank. When air pressure is applied to

the cylinder, the valve opens. Upon loss of air pressure, the valve automatically closes.

5.5 - Tank Relief Valves

At the initial PHA, the team noted that the relief valves on the top of the ammonia

storage tanks discharge vertically upward next to the operating platform at about waist level.

At that time, the team judged this arrangement to be a potential hazard and recommended the

addition of stack extensions with rain caps. Newington Energy researched the feasibility of 

installing the stack extensions. However, information obtained regarding other facilities

indicates that an extended stack may hamper the ability of the valve to function properly.

Therefore, Newington Energy does not plan to extend the stacks. However, the valves on top

of the tanks have been replaced with a dual port valve for positive isolation. Newington

Energy has also implemented a preventive maintenance program to inspect the valves and

replace them on a specified frequency.

5.6 - Tank Surveillance

Since the initial PHA, the plant’s CCTV camera system for remote observation of the

ammonia storage tank and tanker truck unloading area from the control room has been

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 13 of 17  

installed in an area that provides a clear view of the ammonia storage tank and tanker truck 

unloading area.

5.7 - Tank Commissioning and Removal from Service

From the initial PHA, Newington Energy has developed procedures for

commissioning the ammonia tanks. Once the cross connection is installed, the team

recommended that specific procedures be developed for emptying and purging the ammonia

tanks for maintenance procedures.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 14 of 17  

6.0 - VAPORIZERS

The team reviewed the potential operating problems and hazards associated with the

operation of the vaporizers. Each ammonia storage tank is equipped with a 40 kW electric

vaporizer designed to maintain approximately 100 psig and 64°F in the storage tanks during

normal operations. This tank pressure is required to assure adequate flow to the process.

6.1 - Storage Tank Overpressure

The team considered the potential hazards of high tank pressure caused by vaporizer

control malfunctions. The temperature and pressure in the ammonia storage tanks can be

read using the local temperature gauges, TI-1570, and pressure gauges, PI-1571. The tank 

pressure transmitter, PT-1570, provides remote indication of tank pressure, PI-1571, in the

control room.

An independent tank pressure switch, PSH-1752, set at 165 psig, provides a remote

high tank pressure alarm, PAH-1572, in the control room. The saturation temperature of 

ammonia at this pressure is approximately 88°F. The relief valves on the storage tanks are

set for 265 psig. The saturation temperature of ammonia at this pressure is approximately

118°F. High temperature switch TSH-1571 limits the temperature of the heating elements in

the vaporizer to 200°F. The saturation pressure of ammonia at this temperature is over 400

psig.

The storage tank pressure controller, PIC-1570, controls the operation of the

vaporizer to maintain a normal operating pressure of 100 psig in the ammonia storage tank.

If this controller malfunctions, and the control room operator fails to notice or appropriately

respond to the tank high-pressure alarm, there is the possibility that ammonia vapor could be

released through the tank pressure relief valves.

As such, the team believes that there is enough redundancy in the system to control

the potential hazard through the existing tank monitoring instrumentation and operating

procedures.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 15 of 17  

6.2 - Anhydrous Ammonia Specification

In the initial PHA, the team reviewed the original ammonia system plans and

specifications for the use of commercial grade ammonia, which contains between 2,000 and

5,000 PPM water to help reduce the chances of stress corrosion cracking (SCC) of certain

materials under certain conditions. Plant personnel investigated the possibility of switching

to metallurgical grade ammonia, which typically contains less that 10 PPM of water.

Members of the team expressed concern that the commercial grade ammonia would

result in the potential accumulation of water in the vaporizer and the storage tanks to a point

that the vaporizers could no longer maintain the required pressure in the storage tanks. If this

occurred, it would be necessary to drain and dispose of the accumulated aqueous ammonia in

the tanks and/or the vaporizers.

However, Newington Energy found that the water concentration in the ammonia was

not an issue. Further, the team stated that they occasionally need to add de-mineralized water

to the system to maintain the appropriate quality of ammonia for equipment function. In

addition, if higher-grade ammonia were to be used, stress fractures would become a greater

concern. Based on this information, the team agreed that there is no need to change the type

of ammonia received. However, it is recommended that Newington Energy develop a

procedure for adding de-mineralized water to the ammonia storage tanks.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 16 of 17  

7.0 - TRANSFER LINE AND SCR AMMONIA INJECTION SYSTEM

The team briefly reviewed and found no significant hazards with the design and operation

of the transfer line and the SCR ammonia injection system. Since the initial PHA, Newington

Energy has developed procedures for safely inspecting and maintaining the ammonia filters,

1C1-FLT-1001.

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Process Hazard Analysis Triton Environmental, Inc.GECS/Newington Energy, Newington, New Hampshire Page 17 of 17  

8.0 - CONCLUSIONS

The anhydrous ammonia system at the Newington Energy facility has been designed to

minimize the risk for a release through several redundant systems that include visual, audible,

automated, manual and remote operations. Newington Energy’s commitment to provide proper

training to personnel also assists in reducing the risks associated with the handling and

maintenance of the anhydrous ammonia system. The established operating procedures, controls,

and training developed for the subject process result in a low level of exposure risk from process

hazards associated with the use of anhydrous ammonia at the Newington Energy facility.

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Appendix A

PHA Presentation Materials

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Newington Energy

RMP/PSM Progr

Process Hazard Analys

May 8, 2007

Triton Environmental, Inc. & PH

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Presentation Overview

Risk Management Plan (RMP)/Pr

Management (PSM) Overview

Process Hazard Analysis (PHA) R

Methodology of PHA

Description of Newington Energy

Process - Anhydrous Ammonia (w

assistance from PHA Team) Completion of the PHA

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RMP/PSM Overview

Risk Management Plan (RMP)

Program

Process Safety Management (PS

Program

Applicability for Newington En

– Greater than 10,000 lb. Anhydrou

– Program 3 - Due to proximity to P

Receptors and applicability of OS

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RMP/PSM Overview

Main Elements of RMP/PSM• Hazard Assessment;

• Process Safety Information;

• Process Hazard Analysis;

• Operating Procedures;

• Training;

• Mechanical Integrity;

• Management of Change;

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RMP/PSM Overview

Main Elements of RMP/PSM (c• Pre-Startup Review;

• Compliance Audits;

• Emergency Response;

• Incident Investigation;

• Employee Participation;

• Hot Work Permit; and

• Contractors.

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PHA Requirement

Process Hazard Analysis - Evaluate and

on and off-site impacts to workers, the

environment.

Various methodologies available (HAZWhat-If, What-If/Checklist, etc.)

Selected Method - What-If/Checklist

– Will allow for identification of most

hazards that exist in a process.– Recommended methodology for

Construction/Startup and Routine O

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PHA Requirement

What-If/Checklist

– Select specific activities and oper

Loading/charging System

Routine System Operations

Natural Hazards

External Hazards

– Work through each item in Check

Recommendations

– Administrative or Engineering Co

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PHA Checklist Review

Hazards of the process;

Previous Incident which had a likely po

catastrophic consequences;

Engineering and Administrative Contro

Consequences of Failure of Engineering

Administrative controls;

Stationary Source Siting;

Human factors; and

Possible safety and health effects of failu

(qualitative).

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PHA Requirement

Description of the team

– PHA completed by a team with ex

engineering and process operation

– At least one employee who has exknowledge specific to the process

evaluated.

– One member of the team must be

knowledgeable in the specific proanalysis methodology being used

– Description for the Record of eac

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PHA Requirement

PHA Report

Recommendations

Implementation of Recommendat

– Schedule for follow-up

– Communicate actions to operating

maintenance and other employees

Rejection of Recommendations

Incorporation into RMP/PSM Ma

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Newington Energy

Anhydrous Ammonia

Storage Tank 

Ammonia Vaporizers

Ammonia Flow Control (HSRG Piping

Loading/Draining System

Maintenance/Parts Isolation Safety

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PHA Review

Discussion

Document Review

Scenario Review

Completion of Paperwork 

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Appendix B

Tables

Table 1 Checklist

Table 2 Initial 2002 PHA Recommendations

Table 3 Updated PHA Recommendations (2007 Review)

Table 4 Team Participant Background Information

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Process Hazard Analysis Triton Environmental, Inc.

GECS/Newington Energy, Newington, New Hampshire Page 1 of 2

TABLE 1

Checklist

Process Hazard Analysis

GECS/Newington Engergy, 200 Shattuck Way, Newington, NH

1. Hazards of the process

• Toxic chemical hazards

• Hazards of liquid leaks or spills

• Hazards of vapor releases

• Falling, tripping, or mechanical hazards

• Electric shock hazards

• Fire hazards

2. Previous incidents (Intended for existing facilities: "The identification of any previousincident which had a likely potential for catastrophic consequences in the workplace.")

• Leaks and spills

• Personal injuries

• Near misses and close calls

3. System controls ("Engineering and administrative controls applicable to the hazards and

their interrelationships such as appropriate application of detection methodologies to provide

early warning of releases. e.g., process monitoring, control instrumentation with alarms, and

detector hardware ...")

• Process controls

• Alarms, warnings, and communication

• Procedures, standards, and response plans

4. Consequences of failure of engineering and administrative controls

• Process controls

• Alarms, warnings, and communication

• Procedures, standards, and emergency response plans

5. Facility siting

• Spill flow paths and impoundment design

• Effect of equipment layout on potential for incident escalation

• Access and escape routes

• Piping and equipment vulnerability to vehicles

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Process Hazard Analysis Triton Environmental, Inc.

GECS/Newington Energy, Newington, New Hampshire Page 1 of 3

TABLE 2

Initial 2002 PHA Recommendations

Process Hazard Analysis

Newington Energy, 200 Shattuck Way, Newington, NH

No. Recommendation Discussion Status

1 The discharge of the manifold vent valves

should be directed to a safe location.

§4.1 Considered, but rejected.

2 Review the mechanical design of the

driveaway anchors.

§4.2 Reviewed to be adequate.

3 Include any necessary elements of custody

transfer measurement in the unloading

procedure.

§4.3 Completed.

4 Develop appropriate methods to

predetermine the volume of ammonia to

be unloaded and include them in the

procedure.

§4.4 Completed.

5 Develop appropriate steps for tank level

monitoring during unloading and include

them in the procedure.

§4.4 Completed.

6 Develop procedures for dealing withaccidental storage tank overfill and

include them in the procedure.

§4.5 Complete upon installation of  cross connection. Completed

November 2007.

7 Add a manual block valve to each tank 

drain.

§4.5 Considered, but no beneficial due

to increased potential for leaks.

8 The final ammonia tanker truck unloading

procedure should be reviewed and agreed

upon by Newington Energy and the

ammonia vendor before operations

commence.

§4.6 Completed.

9 Include appropriate guidance for the use

of the impounding basin water deluge

system in the written procedures.

§5.1 Completed.

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Process Hazard Analysis Triton Environmental, Inc.

GECS/Newington Energy, Newington, New Hampshire Page 2 of 3

No. Recommendation Discussion Status

10 Review the piping specifications to assure

that the dope specified and used in the

ammonia piping system is suitable for

ammonia service.

§5.2 Completed.

11 Investigate the possible advantages of 

liquid and vapor crossover lines.

§5.3 The liquied crossover pipe has

been manufactured for

installation in Fall 2007. Liquid

line completed November 2007.

Vapor crossover still under

consideration.

12 Evaluate the advantages of retrofitting an

effective remote ESD system for the tank 

nozzle valves.

§5.4 Completed.

13 Add stack extensions (with rain caps) to

the storage tank relief valves.

§5.5 Stack extensions not feasible, but

replaced tank valve

14 One of the plant’s CCTV cameras should

be located to provide a clear view of the

ammonia storage tank and tanker truck 

unloading area.

§5.6 Completed.

15 Develop a procedure for commissioning

and emptying and purging the ammoniastorage tanks.

§5.7 Completed, emptying/purging

will be revised to accommodatecrossover pipe. Completed

November 2007.

16 Newington Energy should continue its

efforts to get the use of pure ammonia

approved.

§6.2 Considered, but not practicable.

17 If the use of pure ammonia is not

eventually approved, Newington Energy

should develop procedures for the safe

removal and disposal of aqueous ammoniathat accumulates in the vaporizers and the

tanks.

§6.2 Considered, but not practicable.

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Process Hazard Analysis Triton Environmental, Inc.

GECS/Newington Energy, Newington, New Hampshire Page 3 of 3

No. Recommendation Discussion Status

18 If the use of pure ammonia is not

eventually approved, Newington Energy

should review the safety, location,

operability, arrangement, andconfiguration of the existing tank and

vaporizer drain valves.

§6.2 Considered, but not practicable.

19 Develop appropriate procedures for safely

inspecting and maintaining the ammonia

filters, 1C1-FLT-1001 to be included in

the maintenance procedures.

§7.0 To be completed.

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Process Hazard Analysis Triton Environmental, Inc.

GECS/Newington Energy, Newington, New Hampshire Page 1 of 1

TABLE 3

Updated PHA Recommendations (2007 Review)

Process Hazard Analysis

Newington Energy, 200 Shattuck Way, Newington, NH

No. Location Recommendation Discussion Status

1 Manifold Vent Line Install check valve and flow

control on vent hose line

§4.1 Completed July 2007.

2 Water Drum adjacent

to Manifold

Secure drum to avoid

accidental spill.

§4.1 Completed July 2007.

3 Signage at Loading

Area

Install general safety

signage in unloading area(i.e. no smoking, chock 

wheels, attend to vehicle

during unloading, etc.).

§4.2 Completed August 2007.

4 Custody of Product

Transfer

Develop appropriate

methods to verify amount of 

ammonia delivered.

§4.3 Current volumetric

methods are utilized.

Method of confirming

delivery volumes under

consideration as part of 

billing verification.

5 Addition of De-

mineralized (Demon)

Water

Develop procedures for

adding demon water to

system.

§4.5 Completed November

2007.

6 Stormwater removal

from Secondary

Containment

Install roof over tank 

containment.

§5.1 Completed August 2007.

7 Emptying and

Purging Tank 

Develop appropriate

procedures for emptying

and purging tanks andmodify procedure as

necessary when cross

connection is operational.

§5.7 Included language in

Ammonia Procedures

Guidelines Rev. 11.

8 Ammonia Filters in

SCR

Develop procedures for

inspecting and changing

filters.

§7.0 Considered, but not

beneficial due to increased

potential for leaks.

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Process Hazard Analysis Triton Environmental, Inc.

GECS/Newington Energy, Newington, New Hampshire Page 1 of 1

TABLE 4

Team Participants

Process Hazard Analysis

Newington Energy, 200 Shattuck Way, Newington, NH

David Argyros, EH&S Manager.

Mr. Argyros graduated from Worcester Polytechnic Institute with a B.S. in Civil/EnvironmentalEngineering and has managed diverse EH&S projects for over 20 years. Projects have includedemergency responses to chemical releases, Superfund site clean-ups, HazWoper training, andscheduled maintenance.

Chad Harrison, GE Newington Energy Operation Manager

Mr. Harrison graduated from the Maine Maritime Academy and spent a number of years at sea as

an engineer with responsibilities for the mechanical systems aboard ship. He started as a power

plant operator at a co-generation plant in a paper mill and then as an Engineer with NewingtonEnergy before becoming an Operations Manager.

Tom Fallon, GE Newington Energy Power Plant Manager

Mr. Fallon has over 15 years with GE in power generation management.

Marke Uhlar, GE Newington Energy Maintenance Manger

Mr. Uhlar has experience in GE field services.

Joshua Leighton, GE Newington Energy Engineer

Mr. Leighton is a Maine Maritime graduate and is responsible for quality documentation andmanagement of change (MOC).

Paul Simonetta, CHMM, Triton Environmental, Inc.

Mr. Simonetta is a environmental consultant with over 10 years of environmental complianceconsulting experience. His experience includes assistant of industrial facilities to comply withenvironmental regulations associated with the transfer, storage and usage of hazardous materials,including several facilities that maintain liquified ammonia systems.

Beth Jennings, P.E., Triton Environmental, Inc.

Ms. Jennings is a civil engineer (B.S., University of New Haven) whose experience includes

environmental consulting for several facilities that maintain liquefied ammonia systems. Herexperience includes system and component reviews as part of completing response managementplans and the completion of process hazard analysis for the systems.

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Appendix E

Procedures

Operating Procedure 4.09 – Anhydrous Ammonia System/SCROff-Loading (Hazardous Chemical Delivery) Procedure

Emergency Response Procedure ERP-09Lockout/Tagout (LOTO) Procedures

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Appendix F

Recordkeeping

Annual Certification of Operating ProceduresInspection Checklist

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TABLE F-1

Newington Energy

Newington, NH Facility

Compliance Audit Checklist

Background Information

 Date of Audit Report:

Person Making Audit Report:

Phone Number:

Implementation of Risk Management Programs

Date Items Inspected Corrective Actions Taken? To Be Taken? (Date)

Safety Information

MSDS Available?

Valves in Working Order?

P & ID Available?

 Hazard Review

Storage Changes?

Equipment Modifications?

General Hazards?

Operating Procedures

Procedures Followed?

PPE Used by All Staff?

Good Housekeeping?

Training

Training Files Up to Date?

New Employees?

Hazard Communication?

 Maintenance

Last Inspection?

All Equipment Working?

Shut Off Valves Working?

 Accident Investigation

Procedures Followed?

Follow Up Actions?

 Date of Last Audit: Next Audit Due:

 Last Two Audit Reports Kept Where:

Copies of Audit Provided To:

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Table F-2

Annual Certification of Operating Procedures

Year Procedures Reviewed Name Signature

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Appendix G

Ammonia Training Outline

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Appendix H

Personal Protective Equipment (PPE)

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Appendix I

Emergency Response Equipment

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Appendix J

Limitations

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LIMITATIONS

This Risk Management Plan (RMP)/Process Safety Management (PSM) Manual has been

developed by Triton Environmental, Inc. (Trition) based, in part, upon information provided byGECS. Triton provides no warranty regarding the accuracy and completeness of this

information. Some of the principal information provided by GECS includes by is not limited to:

•  Process Safety Information

•  Hazard Assessment

•  Operating Procedures

•  Mechanical Integrity

• Contractors

•  Emergency Response

•  Facility Plot Plan Details and Facility Drawings

In addition, portions of the RMP/PMS Manual were developed by GECS and

incorporated, with approval of GECS, directly into the text of these plans. Triton provides no

warranty regarding the accuracy and completeness of this information. Some to the principal

information provided by GECS and incorporated into this RMP/PSM Manual includes but is not

limited to:

•  Emergency Response Procedures

•  Emergency Phone Contacts

•  SCR Description

•  Operating Procedure Training Outlines

•  Emergency Response Equipment

This plan was prepared for GECS and Newington Energy. No person or other body shall

be entitled to rely upon or use information presented in this Report without written consent of 

GECS, Newington Energy, and Triton Environmental, Inc.

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Appendix K

Distribution List

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Newington Energy, LLC

Newington, New Hampshire

Distribution List for Integrated Contingency Plan (ICP)/

Emergency Response Action Plan (ERAP)

Group Name Plans Paper, CD , Both Copy # Revision #

N i t E /GECS

Risk Management Plan - Process Safety Management (RMP-PSM)