The document provides an overview of the Jamaica Public Service Company (JPSCO.), including its methods of electricity production, careers available, and safety regulations. JPSCO. produces electricity through various means, including steam generation using oil, hydroelectric power from several rivers, wind power through the Wigton Wind Farm, and a 120-megawatt combined cycle plant in Montego Bay. Careers mentioned include key account executive, maintenance coordinator, power station maintenance man, electrical engineer, and lineman. The Office of Utilities Regulation regulates Jamaica's electricity sector, including JPSCO. Safety precautions for JPSCO workers include protective overalls, hard hats, safety glasses, steel-toe boots, special tools, and

1. JPS
Topicoutline:Anassessmentof the JamaicaPublicService company(JPSCO.)

2. Purpose of Assignment:Anassessmentof the JamaicaPublicService company(JPSCO.)
Methodsof data Collection:
 CompanyWebsite- http://www.myjpsco.com/
 Formal visitof JamaicaPublicService PowerPlant
Site:Jamaica PublicService Company (JPS Co) Ltd – Bogue
Date: November 2015
Data collection Apparatus:
 Sound recorder,
 Camera,
 Notes
Content
JPS
 Careers
 Norms, Regulations, Codes
Careers
Key Account Executive- The positionisresponsible forservicingaportfolioof designatedcustomers
by providingtechnical andgeneral supporttothe BusinessDevelopment&ClientRelations
Manager inresolvinganyproblemsbeingexperiencedbythese customers.Thispositionwill also
provide supportinthe implementationof ‘peoplefriendly’strategieswithinthe communitiesthat
the companyservestoimprove customerloyaltyandregional salesandgrowthtargets.
Maintenance Co-ordinator- The position isresponsibleforthe developmentof plansandschedules
for on-line work,maintenance andforcedoutages,plannedoutages,andprojects.
Power Station Maintenance Man- Thispositionisresponsible forundertakingpreventative and
corrective maintenance inaccordance withthe Company’sestablishedprocedures.The incumbent
will alsobe responsible for:
1. Assistwithmaintenanceplanningandscheduling,andusingmaintenance logsheetsto
carry-outprescribedmaintenance activities.
2. Determine quantityof material andspare-partsrequiredtocarryout maintenance
activities.
3. Trouble-shootingandcorrectingmechanical maintenance faults
Electrical engineer- Engineeringthatgenerallydealswiththe studyandapplicationof electricity,
electronics,andelectromagnetism.
Lineman(technician) - installsandmaintainselectrical power.

3. Norms, Regulations, Codes
The Office of Utilities Regulation regulates the electricity sector in Jamaica, which includes the
Jamaica Public Service Company Limited (JPS).
Operationsof the JPS
Produce electricityinavarietyof ways.JPSproduceselectricityusingsteam(oil-fired),combustion
gas turbines,combinedcycle,diesel,hydroelectric,andwind.
Wind- WigtonwindfarmManchesterJamaica
 WigtonWindFarm Limited,aspart of our commitmenttosupportthe developmentof
renewable energy.Electricityispurchasedfromthe windfarm, whichislocatedatWigton,
Manchester.The windfarmconsistsof twenty-three900-kilowattstrategicallyplacedwind
turbineswithanestimatedcapacityof 20.7 Megawatts (MW) of power.
HYDRO POWER- UpperWhite River,LowerWhite RiverandRoaringRiverinSt.Ann,Rio BuenoA and
RioBuenoB in Trelawny,MaggottyinSt. Elizabeth, andRamsHorn andConstantSpringinSt.
Andrew.

4.  Poweris generated by harnessing the stream flow of a river and using its Potential Energy
due to the difference in height between its level and the center of the turbine. A hydro-
turbine converts the Potential Energy of the water to Mechanical Energy.
STEAM GENERATION- Rockfort and Hunts Bay in Kingston, Old Harbour Bay in St. Catherine, and
Bogue in St. James.
Heavy-dutyoil istakenfromabulkstorage tank (typically25,000 barrel capacity) and issuppliedto a
fuel pumping and heating set. The heated fuel oil is pumped under pressure (approximately 250
psig) to the furnace of a steam generator (boiler) where it mixes with a large volume of air and is
burnt. The water is converted into high temperature and high-pressure steam through different
stagesof boilingandsuperheatingwithinthe confines of the boiler tubes. This high pressure, high
temperature steamthen passes through a main steam pipe to the turbine. (The turbine is a device
usedto convertthe heatenergycontainedinthe highpressure temperature steam into mechanical
energy.) The turbine shaftisconnectedtothe rotor of an electric generator and causes this rotor to
rotate at high speeds. Coils of wire (field windings) are embedded into the rotor of the generator
through which direct electrical current is allowed to flow. As this current flow, a strong magnetic
field is formed. This rotating magnetic field is allowed to interact with another set of wires (stator

5. coil),whichare inthiscase stationary.It is this interaction of the magnetic field with the stationary
wires that produces electricity.
COMBINED CYCLE TECHNOLOGY- 120-megawattcombinedcycle plantatthe Bogue PowerStation in
Montego Bay.
The Bogue plantconsists of three individual units: two combustion turbine generating units with a
total capacity of 80 megawatts and one 40-megawatt steam generating unit. The two combustion
turbines operate on diesel fuel but are capable of converting to natural gas at any point in the
future.Heatfromthe exhaustof boththese combustionturbines is harnessed to produce steam by
way of two heat recovery steam generators that are used to drive a steam turbine capable of
producing an additional 40 megawatts.
Safety
JPS workers stay safe by wearing:
Heavy Protection such as: Overalls, Hard Hats, Safety Glasses, Steel toe boots
Special tools
Lots of safety training
Accidentscanstill happenevenwithall thesesafetymeasuresbut it best to be prepared to prevent
maximum damage/harm.