PLANTA DE RESERVA FRÍA DE GENERACIÓN DE ETEN S.A
PROYECTO PROJECT
RESERVA FRÍA ETEN CONTRATISTA CONTRACTOR
TÍTULO TITLE
BASES DE DISEÑO SISTEMA PCI
Nº DE DOCUMENTO PROYECTO PROJECT DOCUMENT Nº
RFE-1-SG_-MRD-IDO-001
REV A EDITADO PARA ISSUED FOR
Aprobación FECHA DATE
04/02/13
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CONTROL DE MODIFICACIONES/CHANGE LOG
Revisión
Revision
Fecha
Date
Modificaciones
Modifications
A 04/02/13
Edición Inicial
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ÍNDICE
1. OBJETO .................................................................................................................................................. 4
2. DOCUMENTACIÓN DE REFERENCIA ................................................................................................. 5
GENÉRICA.................................................................................................................................... 5 2.1. ESPECÍFICA ................................................................................................................................. 5 2.2.
3. NORMATIVA APLICABLE ..................................................................................................................... 6
4. CLASIFICACIÓN DE ZONAS EN LA PLANTA ..................................................................................... 7
5. SISTEMA DE PROTECCIÓN CONTRA INCENDIOS (PCI) ................................................................ 10
CASETA PCI ............................................................................................................................... 10 5.1. RED HIDRÁULICA ...................................................................................................................... 15 5.2. ZONAS DE PROCESO ............................................................................................................... 19 5.3. SEÑALIZACIÓN Y RECORRIDOS DE EVACUACIÓN .............................................................. 20 5.4.
6. PROTECCIÓN CONTRA EXPLOSIONES ........................................................................................... 22
7. ANEXOS ............................................................................................................................................... 23
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1. OBJETO
El presente documento técnico tiene por objeto reflejar los criterios de diseño e hipótesis de
partida establecidos a la hora de realizar el diseño del Sistema de Protección Contra Incendios
(PCI) de la Planta de Generación de Energía ETEN (Perú), de una potencia aproximada de 200
MW.
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2. DOCUMENTACIÓN DE REFERENCIA
La siguiente documentación se utilizará como referencia para lo recogido en el presente
documento:
GENÉRICA 2.1.
RFE-1-YF_-GRD-IDO-007: Memoria Descriptiva
RFE-1-YDC-G__-IDO-001: Aplicación del Sistema KKS
RFE-1-YTC-GN_-IDO-001: Normativa del Proyecto
ESPECÍFICA 2.2.
RFE-1-YT_-ME_-IDO-001: Estudio de Áreas Clasificadas
RFE-1-YM_-MRD-IDO-001: Criterios de Diseño Mecánico
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3. NORMATIVA APLICABLE
La normativa aplicable para la redacción del presente documento es la que se muestra a
continuación.
Reglamento Nacional de Edificaciones
DS-42-F Reglamento de Seguridad Industrial.
DS-043-2007 Reglamento de Seguridad para las actividades de hidrocarburos.
Normativas técnica Peruanas. En particular las incluidas en las siguientes ICS:
ICS 13.100 Seguridad en los puestos de trabajo. Higiene Industrial
ICS 13.220.10 Lucha contra incendios
ICS 13.220.20 Protección contra incendios
NFPA-11 Standard for Low. Medium and High expansion foam
NFPA-12 Standard on Carbon Dioxide Extinguishing systems
NFPA-15 Standard for Water Spray Fixed Systems for Fire Protection
NFPA-24 Standard for the Installation of Private Fire Service Mains and Their
Appurtenances
NFPA-30 Flammable and Combustible Liquids Code
NFPA-850: Recommended Practice for Fire Protection for Electric Generating Plants and
High Voltage Direct Current Converter Stations
NFPA-2001 Standard on Clean Agent Fire Extinguishing Systems.
API-650 Welded tanks for oil storage
API 2030 Application of fixed water spray systems for fire protección in the petroleum
industry
ASME 73.1 Specification for horizontal end suction centrifugal pumps for chemical
process
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4. CLASIFICACIÓN DE ZONAS EN LA PLANTA
La zonificación de la planta de generación eléctrica se realizará conforme a lo que se establece
en el Reglamento de Seguridad Industrial. Este Reglamento establece una clasificación de los
locales industriales en función del grado de riesgo de incendio de los mismos. Textualmente,
este Reglamento cita lo siguiente:
En función del grado de riesgo y de los elementos de protección activa contra incendios
adoptados en cada uno de los locales, se establecerán las medidas de protección pasiva
oportunas. Al respecto, la norma peruana A.130 Requisitos de Seguridad establece un tiempo de
resistencia al fuego mínimo permitido para los elementos estructurales de los locales en función
del uso de los mismos. En la página siguiente se muestra el extracto de la tabla de la norma
A.130 donde se establecen estos tiempos, así como el inciso del caso que nos ocupa.
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Adicionalmente a los tiempos de resistencia al fuego de los elementos estructurales de los
diferentes edificios de la planta se deberá asegurar que se cumplen con los requerimientos
arquitectónicos exigidos en la normativa peruana vigente (ancho de las puertas, vías de
evacuación libres de obstáculos, distancia máximo de las vías de evacuación, señalización de
emergencia, etc.), en particular las normas A.010, A.130.
Sin ser limitante, en los siguientes apartados se muestran los medios de protección pasiva y
activa que deberá contemplar la planta.
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5. SISTEMA DE PROTECCIÓN CONTRA INCENDIOS (PCI)
El sistema de PCI de la planta de generación de Energía ETEN estará compuesto de elementos
de protección activa y pasiva siguientes:
Caseta de PCI, que albergará las bombas y equipamiento auxiliar del sistema PCI
Centralita de PCI, ubicada en el edificio de control.
Red hidráulica de PCI (anillo contra incendios).
Medios de extinción autónomos (extintores, extinción por gas FM-200, etc.).
Medios de detección y alarmas.
Señalización y recorridos de evacuación.
CASETA PCI 5.1.
La caseta de protección contra incendios albergará el grupo de bombeo de la red hidráulica de
PCI. Adicionalmente, en la caseta se alojará el equipamiento necesario para el sistema de
espuma contra incendios de la zona de combustible, puesto de control, proporcionador, etc.
Los riesgos de incendio principales de la planta que condicionarán el dimensionado de la
instalación de protección contra incendio, en función de la carga de fuego de las distintas zonas,
son básicamente los siguientes:
Incendio en el transformador principal.
Incendio en la zona de tanques de combustible Diesel B5, incluida la zona de carga y
descarga.
Tal y como se justificará en adelante, el incendio más desfavorable, que condicionará el
dimensionado de la instalación (volumen de reserva contra incendio, bombas, tuberías, etc.) es
el incendio en uno de los dos tanques de combustible.
Debido al uso de la sala y la importancia de no verse afectada en caso de incendio, las paredes
estarán construidas con materiales contraincendios.
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5.1.1. ABASTECIMIENTO DE AGUA CONTRA INCENDIOS
La alimentación de la red contra incendios se realizará a partir de los dos depósitos de agua
bruta que se construirán en la planta, cuya finalidad será:
Proveer agua para proceso (inyección de agua en turbina de gas para la reducción de
NOx y lavado del compresor de la turbina.
Proveer agua para servicios auxiliares de la planta (consumo agua sanitaria, riegos, etc.).
Proveer agua contraincendios.
El volumen útil de cada uno de los tanques de agua bruta se calculará en función de los
consumos totales anteriormente comentados. Del total de agua disponible en los tanques de
agua bruta, el volumen destinado al sistema contra incendios se calculará en función del caudal
de incendio más desfavorable durante un tiempo de cuatro horas, según se establece en el DS-
043-2007 Reglamento de Seguridad para las actividades de hidrocarburos, que en nuestro caso
corresponde al incendio en uno de los dos tanques de combustible (ver punto 5.1.2.2).
Volumen AGUA PCI = 580 m3/h (según NFPA) x 4 horas=2.320 m3
5.1.2. GRUPO DE PRESIÓN
El grupo de bombeo estará compuesto por dos bombas automáticas (una bomba eléctrica y una
bomba diesel) y una bomba jockey, diseñadas para suministrar agua a la red contra incendios
con el caudal y altura manométrica requeridos. Las dos bombas principales dispondrán de
succiones independientes para abastecer a la red con una presión mínima de funcionamiento de
7 kg/cm2 en todos sus puntos (mínima presión según establece NFPA).
El equipo de bombeo estará compuesto por:
Tuberías de aspiración e impulsión, la tubería de aspiración dispondrá de válvula de
aislamiento, válvula de retención, filtro y vaciado. El colector de impulsión dispondrá de
válvulas de seguridad, de retención y de corte.
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El colector de impulsión dispondrá de un circuito de prueba dotado de un equipo de
medición con capacidad para medir 1,5 veces el caudal nominal. El retorno de este
circuito irá al depósito de agua bruta.
Una bomba Jockey, con caudal y presión suficientes, para mantener todos los circuitos
de agua contra incendios a presión.
Una bomba principal eléctrica para que en caso de demanda de agua contra incendios,
suministre el caudal de agua necesario.
Una bomba diésel principal para que algún posible caso de fallo de alguna bomba
principal eléctrica.
El grupo de bombeo deberá ser capaz de satisfacer la demanda del riesgo más exigente de la
planta. Las situaciones de incendio más desfavorables que se consideran en esta planta son las
siguientes:
5.1.2.1. Incendio en transformador principal de mayor volumen
Para el caso de incendio en el transformador principal se calculará el caudal requerido en
función de las dimensiones de éste. Asimismo, se considerará una longitud adicional de 2 m
para derrames.
Se tendrán en cuenta los caudales que indica la norma NFPA a considerar, de 10.2 (l/min)/m2
para el transformador y 6.1 (l/min)/m2 para el área de derrame (Total 411 m3/h), además de un
hidrante simultáneo con una demanda de 1890 l/min.
Para el caso de incendio en el transformador principal, este caudal se ha calculado en función de
la dimensiones del mismo. A continuación se muestra la metodología de cálculo de un
transformador de potencia similar al que se instalará en la planta. Se deberá recalcular este
caudal de agua una vez elegido el transformador principal, el de mayor volumen de la planta.
L: longitud ............................................................................................................... 15,30 m
H: altura .................................................................................................................... 9,30 m
W: anchura ................................................................................................................ 7,50 m
d: longitud adicional para derrame ............................................................................ 2,00 m
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Entonces, las superficies del transformador a duchar serán las siguientes:
Superficie de Protección = Ssuperior + Slateral = L·W + 2·(L·H+W·H) = 538,83 m2
Superficie de Derrame = (2·d+L)·(2·d+W) = 221,95 m2
Siendo los caudales superficiales a considerar los siguientes de acuerdo a NFPA 15-2012
paragraph 7.4.4.3.1:
Caudal para Superficies de Protección ..................................................... 10,20 l/(min· m2)
Caudal para Superficies de Derrame ........................................................... 6,10 l/(min· m2)
Por lo tanto, se obtiene un caudal de ducha del transformador principal de 6849,96 l/min.
Además de este caudal, por norma, se requiere disponer de hidrantes:
De acuerdo a NFPA 15-2012 paragraph 7.4.4.3.6, se requiere un hidrante simultáneo con
una demanda de 946 l/min durante una hora.
De acuerdo a NFPA 850-2010 paragraph 6.2.1 y 6.2.1(2), se requiere un hidrante
simultáneo con una demanda de 1890 l/min durante dos horas.
Se considerará una demanda de 1890 l/min durante dos horas al ser el requerimiento
más restrictivo.
Por lo tanto, se obtiene un caudal de PCI requerido en el transformador principal de 8739,96
l/min, o lo que es lo mismo, 525 m3/h.
5.1.2.2. Incendio en uno de los tanques de combustible
La planta dispondrá de dos tanques de combustible líquido de 22 metros de diámetro y 22
metros de altura cada uno. Para asegurar una correcta protección contra incendios y cumplir con
el Reglamento de Seguridad para las Actividades de Hidrocarburos, los tanques deberán
disponer de los siguientes sistemas de protección activa:
Sistema de Rociadores de agua en las caras enfrentadas entre tanques
Sistema de Espuma en el interior del tanque
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Sistemas de hidrantes del anillo contra incendios de la planta
El caudal de rociado requerido se calculará como:
Donde:
Qs = Caudal superficial, 10,20 l/(min·m2) según NFPA-15.
S = Área de rociado, la mitad del perímetro del tanque por la altura del mismo.
465,28
Tal y como específica NFPA, a este caudal se le sumará el caudal de un hidrante trabajando
simultáneamente, 1890 l/min (114 m3/h).
580
Ante cualquier otro escenario de incendio en la planta, según NFPA, se deberá contar con dos
hidrantes actuando simultáneamente, de caudal unitario de 1890 l/min, más el caudal de los
gabinetes de incendio oportunos. Esta situación contemplará un caudal necesario mucho menor
que 525 m3/h, por lo que se concluye que el caudal de diseño del equipo de bombeo deberá
cubrir el incendio más desfavorable, que será el incendio en uno (1) de los dos (2) tanques de
combustible, con un caudal de 580 m3/h.
5.1.3. CARACTERÍSTICAS DE LAS BOMBAS
Considerando el dimensionamiento del sistema de acuerdo al apartado anterior, se indican a
continuación las características de estas bombas. Los datos de caudal y presión que a
continuación se muestran son orientativos están sujetos al cálculo que se deberá realizar en fase
de ingeniería de detalle.
Bomba eléctrica y diésel:
Máximo caudal de operación: 580 m3/h
TDH: 90 m.c.a.
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NPSHdisponible: 6.5 m.c.a.
Bomba jockey:
Caudal: 12 m3/h
TDH: 95 m.c.a.
RED HIDRÁULICA 5.2.
La red hidráulica de la planta se formará con un anillo contraincendios que discurrirá por el
perímetro de la misma. Este anillo contra incendios alimentará a los siguientes puntos de
consumo:
Hidrantes de columna húmeda distribuidos a lo largo del anillo contra incendios.
Red contra incendios del Edificio Turbina.
Red contra incendios del Edificio Generador Auxiliar.
Red contra incendios de los diferentes edificios de la planta que alberguen gabinetes
contra incendio.
Edificio de Oficinas y Control.
Edificio Taller – Almacén.
Edificio Caseta de Acceso.
La red hidráulica dispondrá de un puesto de control simplificado (PCS) a la entrada de cada uno
de los edificios. El PCS dispondrá de los siguientes elementos:
Válvula de seccionamiento, dotada de detector de posición. Tipo compuerta.
Accionamiento mediante volante con indicador de posición. Detector de flujo. Manómetro
de esfera con válvula de seccionamiento (rango mínimo: 0-15 bar) Válvula de purga con
purga conducida. Compuesto por un injerto, dotado de válvula de bola de ½” y tubería de
½” conducida hasta el sumidero de la sala.
La red de distribución se calculará para permitir la operación simultánea de al menos 2 hidrantes
de 1890 l/min de caudal unitario, y garantizar una presión, ante este escenario, que no podrá ser
nunca menor de 0.4 kg/cm2 en el punto más desfavorable.
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El anillo principal será de polietileno de alta densidad (PEAD) DN-315 (diámetro orientativo a
definir en fase de ingeniería de detalle) y los tramos aéreos, inclusive la galería enterrada, serán
de acero. Las acometidas a cada uno de los hidrantes se realizarán en acero al carbono.
Las características de los componentes principales de la red serán:
5.2.1. HIDRANTES
Todos los hidrantes serán de columna húmeda, con conexión a la red de PEAD mediante acero
al carbono, dos salidas de 70 mm de diámetro y una salida de 100 mm de diámetro. El caudal
nominal de cada uno de los hidrantes de la planta será de 1890 l/min, según NFPA-850.
Se contemplará la protección mediante hidrantes con monitor de espuma de los siguientes
puntos:
Tanques de combustible líquido (al menos 3 hidrantes).
Los tres hidrantes situados en estas zonas estarán equipados con un monitor auto aspirante
para espuma. La conexión se realizará en la salida de 100 mm, mediante un kit de adaptación.
La inyección de espuma en los monitores de perímetro se realizará mediante sistemas portátiles
de espumógeno (mediante espuma de los equipos de extinción ajenos a la planta). Aun así, se
considerará la instalación de un depósito de espuma al lado de estos 3 hidrantes de una
capacidad mínima de 200 litros cada uno. Se adoptará esta solución para un mejor ataque a un
“fuego líquido” hasta que lleguen a la planta los medios de extinción externos.
La implantación de los hidrantes en la planta cumplirá con las distancias especificadas en la
NFPA-24. Las distancias máximas entre los hidrantes serán:
Distancia máxima entre hidrantes: 90 metros.
Distancia mínima entre hidrante y el edificio más cercano: 13 metros.
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5.2.2. GABINETES CONTRA INCENDIO
En los edificios Taller-Almacén y Oficinas y Control, la red hidráulica alimentará a los diferentes
gabinetes de incendio a instalar. Los gabinetes de incendio se proyectarán en un número tal que
cada manguera cubra un área de 30 m de radio. Se instalarán los reductores de presión
necesarios para evitar que en cualquier toma de salida para manguera de 40 mm se exceda la
presión de 2 kg/cm2. Las válvulas serán de tipo resorte mecánico, ajustable, con uniones
embridadas y manómetros a la entrada y salida.
Las tuberías aéreas serán de acero negro estirado sin costura Sch.40 especificación ASTM A-
53. Irán protegidas con pintura de imprimación y con dos capas de esmalte de color rojo.
De acuerdo a la normativa, la separación máxima entre un gabinete de incendios y el más
próximo dentro del edificio será de 60 metros. La distancia desde cualquier punto de un local
hasta el gabinete contra incendios más próximo no superará los 18 metros.
Siempre se dispondrá, como mínimo, de un gabinete contra incendios accesible desde las zonas
de paso comunes dentro de los edificios.
La red interior en los edificios dispondrá de vaciado y llenado de líneas. Se dispondrán
purgadores de aire en todos los puntos altos de la instalación para las operaciones de llenado y
vaciado de la red. Los purgadores serán de tipo boya, con unión roscada de ½” y dispondrán de
una válvula previa, tipo bola, de seccionamiento. Allá donde exista, el conjunto se ocultará en el
falso techo y éste será registrable.
5.2.3. EXTINTORES
Todas las edificaciones y/o espacios exteriores se diseñarán previendo el espació y señalización
para la colocación de extintores portátiles, en función del grado de riesgo que representen. Para
la selección del tipo de extintores a instalar se estudiará el tipo de fuego que podría producirse
en función del material y la clase del agente extinguidor adecuado para este. Los extintores así
como su distribución deberán cumplir con todas las normativas técnicas que le son de aplicación,
en particular NTP 050.062 / 043 / 021 / 037, NTP 833.026, NTP 350.034 / 026.
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La ubicación de los extintores en los edificios se hará de manera que estos queden en lugares
visibles, de fácil acceso y libres de obstáculos, de tal forma que el recorrido hacia el extintor más
cercano no podrá exceder de 20 metros desde cualquier lugar del local, tomando en cuenta las
vueltas y rodeos necesarios para llegar a uno de ellos. Los extintores se ubicarán y fijarán a una
altura mínima del piso no menor a 0.10 m a la parte más baja del extintor, y en caso de
encontrarse colgados, deberán estar a una altura máxima de 1.50 m medidos del piso a la parte
más alta del extintor; se colocarán en sitios donde la temperatura no exceda de 50° C y no sea
menor de –5° C; estarán protegidos de la intemperie; estarán en posición para ser usados
rápidamente; y su señalización debe cumplir con la Norma Oficial peruana aplicable.
Todos los extintores serán manuales, de polvo polivalente de 6 kg, con presión incorporada,
aptos para tensiones de hasta 35.000 V y certificado de conformidad a normas aplicables.
En las salas con riesgo eléctrico, o en aquellas donde se considerará conveniente se dispondrá
un extintor adicional de 2Kg. de CO2. Los armarios de extintores serán de tapa ciega, en color
rojo.
5.2.4. EXTINCIÓN POR GAS
Adicionalmente a los extintores portátiles y a la red de hidrantes de la planta, el sistema de
protección contra incendios de los edificios eléctricos contemplará la instalación de un sistema
de extinción por gas FM 200. Los edificios eléctricos donde se adoptará esta solución son los
siguientes:
Sala eléctrica de baja tensión.
Sala eléctrica de media tensión.
Sala de baterías.
Sala CC / SAI.
Sala electrónica.
Los tubos de FM 200 discurrirán por los suelos técnicos de las salas eléctricas. Los depósitos
de gas se alojarán en el exterior de las casetas y la instalación contemplará centralita de disparo,
avisador, disparador manual y llave de bloqueo. Toda la instalación se realizará conforme a
NFPA-2001 Standard on Clean Agent Fire Extinguishing Systems.
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ZONAS DE PROCESO 5.3.
Se consideran zonas de proceso a aquellos edificios o espacios destinados a albergar los
equipos requeridos para la generación de energía eléctrica, que serán:
Edificio Turbina – Generador
Edificio Generador Auxiliar
Zona de Tanques de Combustible
Dada la entidad de estos edificios / zonas, requerirán de una protección contra incendios
particular para cada uno de ellos.
5.3.1. Edificio Turbina y Generador Auxiliar
En el caso de los edificios donde se ubicará la turbina y el generador auxiliar, el sistema de
protección contra incendios estará definido por el suministrador de estos equipos, será un
paquete llave en mano. La red de agua contra incendio general de la planta deberá satisfacer las
demandas de agua contra incendio que establecerán los suministradores de la turbina principal y
del generador auxiliar. En el edificio turbina y generador auxiliar se contemplará la instalación de
agua nebulizada y extintores, con un sistema autónomo con cilindros de gas. En el anexo 1 se
adjunta la documentación al respecto facilitada por el suministrador de la turbina.
Para satisfacer las demandas de agua que utilizarán los sistemas contra incendios de estos
edificios, se realizará una acometida desde el anillo contra incendios de la planta a los edificios
generador auxiliar y turbina.
5.3.2. Zona de tanques de Combustible Líquido
La Planta dispondrá de 2 tanques de combustible líquido diésel B5 de 22 metros de diámetro y
22 metros de altura cada uno. La función de estos tanques será el almacenamiento del
combustible que se utilizará para la generación de energía eléctrica en la turbina de gas. Los
tanques de combustible se alojarán dentro de un cubeto cuyas dimensiones asegurarán la
retención de todo el combustible almacenado en un tanque ante fallo del mismo.
BASES DE DISEÑO SISTEMA PCI Rev. A
RFE-1-SG_-MRD-IDO-001 Pág/Page 20 de/of 23
Tal y como exige el Reglamento de Seguridad para las Actividades de Hidrocarburos (Decreto
Supremo Nº 043-2007-EM), estos tanques dispondrán de un sistema de protección contra
incendios. La instalación contra incendios de la zona de tanques de combustible contemplará:
Sistema de extinción por espuma en el interior de cada tanque. La función de este
sistema será la extinción de un eventual incendio en el interior del tanque. El caudal de
agua requerido para este fin será de 6,5 l/(min·m2), según NFPA-11.
Sistema de rociadores en las caras enfrentadas de los dos tanques. Su función será la de
enfriar la superficie exterior del cilindro de un tanque ante un eventual incendio en el otro
tanque. El sistema de rociadores proporcionará un caudal de ducha en las caras
enfrentadas entre los dos tanques, es decir en la mitad del perímetro total de cada uno de
los tanques. El caudal de agua destinado para tal fin se calculará según NFPA.
Sistema de hidrantes en anillo contra incendios de la planta. Como se ha comentado
anteriormente, la planta dispondrá de un anillo contra incendios que alimentará a los
hidrantes distribuidos a lo largo del mismo. De éstos, 3 hidrantes atacarán a la zona del
cubeto de los tanques de combustible. Su función será la de atacar al eventual incendio
de combustible (incendio líquido que requiere espuma fluoroproteínica de baja
expansión) durante los primeros minutos del incendio, hasta que lleguen los medios de
extinción exteriores. Por ello, estos tres hidrantes deberán estar provistos de monitor y
espumógeno. El caudal de cada uno de los hidrantes será de 1890 l/min.
SEÑALIZACIÓN Y RECORRIDOS DE EVACUACIÓN 5.4.
En los edificios donde habrá personal trabajando se detallarán las rutas de evacuación y la
señalización necesaria exigida por las normativas vigentes. Los edificios serán los siguientes:
Edificio Taller – Almacén
Edificio Oficinas y Control
Caseta de Acceso
Todos estos edificios dispondrán de una única planta, situación favorable desde el punto de vista
de la seguridad ante incendios debido a la ausencia de escaleras que conectan diferentes
niveles y ascensores.
BASES DE DISEÑO SISTEMA PCI Rev. A
RFE-1-SG_-MRD-IDO-001 Pág/Page 21 de/of 23
Las rutas de evacuación se calcularán de manera que se minimicen los tiempos de evacuación y
se señalizarán para la correcta evacuación en caso de emergencia. Además, se evitará que los
tramos correspondientes a rutas de evacuación funcionen como tiros de aire de manera que
provoquen la no propagación del fuego.
Los acabados de los pisos de las rutas de evacuación se realizarán con materiales
incombustibles y antiderrapantes.
Todos los trayectos de las rutas de evacuación contarán con una señalización visible con letrero
a cada 20 m o en cada cambio de dirección de la ruta de una flecha en el sentido de la
circulación del desalojo. Estos letreros se ubicarán a una altura mínima de 2.20 m. El tamaño y
estilo de los caracteres permitirán su lectura hasta una distancia de 20 m.
Se prohíbe la instalación de cerraduras, candados o seguros en las puertas de emergencia,
adicionales a las barras de seguridad de empuje simple.
En todas las salidas de emergencia se ha previsto un letrero con la leyenda: “SALIDA DE
EMERGENCIA”. Estos letreros estarán a una altura mínima de 2.20 m o sobre el dintel de la
puerta o fijada al techo en caso de que éste no exista. El tamaño y estilo de los caracteres
permitirán su lectura a una distancia de 20.00 m.
Se señalizará todo medio de protección contra incendios de utilización manual que no sea
fácilmente localizable desde algún punto de la zona del local protegido por dicho medio, de
forma tal que desde dicho punto la señal sea fácilmente visible.
Se señalizarán todos los recorridos de evacuación de los edificios indicando las salidas de
emergencia. Las señales serán las definidas en la norma vigente.
Las señales serán las definidas en la norma NTP 399.010-1. La superficie de cada señal, en m²,
será al menos igual al cuadrado de la distancia de observación, en m, dividida por 2.000.
BASES DE DISEÑO SISTEMA PCI Rev. A
RFE-1-SG_-MRD-IDO-001 Pág/Page 22 de/of 23
6. PROTECCIÓN CONTRA EXPLOSIONES
En la planta existirán zonas en las que habrá presentes líquidos y gases inflamables en
cantidades suficientes para producir atmósferas explosivas. Por este motivo se realizará un
estudio de estas zonas para reducir al máximo el riesgo de explosiones en la planta, véase
documento RFE-1-YT_-ME_-IDO-001 Estudio de Áreas Clasificadas
BASES DE DISEÑO SISTEMA PCI Rev. A
RFE-1-SG_-MRD-IDO-001 Pág/Page 23 de/of 23
7. ANEXOS
Este documento se acompaña de los siguientes anexos:
ANEXO 1: DOCUMENTACIÓN SUMINISTRADOR TURBINA DE GAS
BASES DE DISEÑO SISTEMA PCI Rev. A
RFE-1-SG_-MRD-IDO-001 ANEXOS
ANEXO 1: DOCUMENTACIÓN SUMINISTRADOR TURBINA DE GAS
GEK 116732aRevised, April 2011
GE Energy
These instructions do not purport to cover all details or variations in equipment nor to provide for every possible contingency to be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser's purposes the matter should be referred to the GE Company.
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
g
Water Mist - Water Supply and Compressed Gas Requirements
GEK 116732a Water Mist - Water Supply and Compressed Gas Requirements
The below will be found throughout this publication. It is important that the significance of each is thoroughly understood by those using this document. The definitions are as follows:
NOTE
Highlights an essential element of a procedure to assure correctness.
CAUTION
Indicates a potentially hazardous situation, which, if not avoided, could result in minor or moderate injury or equipment damage.
WARNING
INDICATES A POTENTIALLY HAZARDOUS SITUATION, WHICH, IF NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY
***DANGER***
INDICATES AN IMMINENTLY HAZARDOUS SITUATION, WHICH, IF NOT AVOIDED WILL RESULT IN DEATH OR SERIOUS INJURY.
2 © General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
Water Mist - Water Supply and Compressed Gas Requirements GEK 116732a
THESE NOTES PROVIDE
• REQUIREMENTS FOR THE WATER TO BE USED WITH THE WATER MIST FIRE PROTECTION SYSTEM
• GUIDELINES FOR FILLING THE GAS CYLINDERS WITH AIR OR NITROGEN DEPENDING ON WHICH TYPE OF GAS IS TO BE USED.
Refer to the water mist system schematic diagram, MLI 4067, water mist system vendor drawings, and the water mist system Design, Installation, Operation and Maintenance Manual for specific details on the configuration and operation of the water mist system.
I. REQUIREMENTS FOR THE WATER TO BE USED WITH THE WATER MIST FIRE PROTECTION SYSTEM
A. Water Requirements
Water is pumped to the spray heads by the Gas Pump Unit (GPU). The GPU is typically located on the water mist skid.
The water supply to the GPU is typically stored in water tank(s) located on the water mist skid, but may be supplied from a fire main or other water supply source.
The quality of the water supplied to the Gas Pump Unit (GPU) is to be the equivalent of a potable supply. It shall be colorless and odorless, and it shall not be corrosive.
In all cases the water to the GPU must be routed through a < 100 µm (0.0039 in) filter. This filter is normally located on the GPU inlet and is shown on the water mist system schematic.
Before filling the water tank(s) on the water mist skid, or before connecting the water supply to the GPU, the water supply line has to be cleaned and flushed, and the water quality requirements listed below shall be established and maintained. Water requirements:
Water requirements:
• Chloride concentration < 50 ppm (= 50 mg/l) • Ph value 7.0 – 9.0 • Iron (Fe) and manganese (Mn) sum < 0.3 mg/l • No free chlorine • Suspended solids must be as low as possible
Water recommendations:
• Conductivity < 400 µS/cm • Total hardness 1-3 mmol/l (5 – 6 ºdH) • Suspended solids TSS < 10 mg/l • Sulphate < 50 mg/l • If ph < 7.0 then alkalinity should be 1 – 4 mmol/l, and pH shall never be below 6.5
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved. 3
GEK 116732a Water Mist - Water Supply and Compressed Gas Requirements
The amount of organic material shall be kept to a minimum. And the biological and bacterial growth in the water tanks shall be regularly monitored.
Distilled, de-mineralized, de-ionized or reverse osmosis water should not be used without adjustment of the alkalinity (or pH value to ~ 8)
If the above requirements cannot be reached, the water shall be treated as described below:
B. Water treatment, General
Fire suppression additives shall not be applied.
The water in the water tanks, water supply, and in the GPU system shall not be shock chlorinated.
C. Water Treatment, Bacteriological Growth
If bacteriological growth is found the water should be either changed through flushing, or treated. The treatment may not be corrosive.
Chlorine dioxide treatment may be used. Vernagroup's Purogene or Sanogene are possible treatment alternatives. The manufacturer's instructions and recommendations and applicable authorities' requirements are to be complied with.
Shock chlorinated water may be used only after ensuring that there is no free chlorine and the other parameters are within the specifications.
NOTE
Chlorination increases chloride content.
D. Water Treatment, Corrosion
If the water is found corrosive an inhibitor may be used. The inhibitor may not contain nitrates or sulphates. It is also to be ensured the inhibitor complies with applicable authorities' health and other regulations.
Nalco's Silazur 100 is a recommended alternative. Other inhibitors may also be used provided they are suitable for the materials used and not dangerous to people if they are exposed to the water mist.
E. Other Aspects
If sea water or other water not complying with the specifications has entered the system (for example in an emergency situation) the system, including all affected branch piping, is to be thoroughly flushed. The use of an inhibitor should be considered.
4 © General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
Water Mist - Water Supply and Compressed Gas Requirements GEK 116732a
II. GUIDELINES FOR FILLING THE GAS CYLINDERS WITH AIR OR NITROGEN DEPENDING ON WHICH TYPE OF GAS IS TO BE USED
The GPU derives its energy source from two banks of pressurized gas cylinders. The drive gas will be either air or nitrogen depending on the project specific requirements.
A. Type of Gas Cylinders
Refer to the water mist system vendor's project specific drawings and instruction manual to determine the number of and type of gas cylinders. In general the gas storage cylinders are industrial type, steel gas cylinders complying with applicable country/state/local pressure vessel and transportable gas container regulations. They are of minimum 49 liter (12.9 gallons) nominal capacity and have nominal storage pressure in the range 170 – 250 bar (2460 – 3630 psi) (@ 15ºC [59ºF]). Refer to the project specific drawings to determine the type, size, and gas operating pressure.
Each gas cylinder has an integral shut-off valve, and the gas cylinders within a bank are connected together by a manifold. Each gas cylinder can be removed from the manifold by closing the gas cylinder shut-off valve and disconnecting the fitting / hose that connects the gas cylinder to the manifold.
CAUTION
Refer to applicable safety instructions attached to the gas cylinders, and to applicable safety instruction in the operation and maintenance manual prior to servicing the gas cylinders.
B. Gas specifications
The cylinders are to be filled with either dry air or nitrogen meeting the following requirements. Refer to the job specific drawings to determine the required fill pressure.
1. Compressed dry air specification
ANSI/CGA G-7.1 Grade D / ISO 8573-1 Class 2 or better, and
Water dew point -1 ºC (30 ºF) or lower
Solid particles ISO 8573-1 quality class 2 or better
Oil content ISO 8573-1 quality class 2 or better
2. Nitrogen specification
Industrial / Inerting Grade, 99.9% pure or better
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved. 5
GEK 116732a Water Mist - Water Supply and Compressed Gas Requirements
6 © General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
g GE Energy General Electric Company
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GEK 116731b Revised, September 2011
GE Energy
These instructions do not purport to cover all details or variations in equipment nor to provide for every possible contingency to be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser's purposes the matter should be referred to the GE Company.
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
g
Water Mist Tubing/Piping: Field Installation Notes
GEK 116731b Water Mist Tubing/Piping: Field Installation Notes
2 © General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
TABLE OF CONTENTS
I. SUPPLY OF THE DISTRIBUTION TUBING/PIPING ....................................................................... 3 II. INSTALLATION OF THE DISTRIBUTION TUBING/PIPING: ....................................................... 4 III. TESTING AND ACCEPTANCE OF THE DISTRIBUTION TUBING/PIPING (REFER TO NFPA 750 CHAPTER 12) .................................................................................................. 7
LIST OF FIGURES
Figure 1. Interconnection Tubing/piping Layout. .................................................................................................. 6
LIST OF TABLES
Table 1. Equivalent Length of Fittings ................................................................................................................... 4 Table 2. Recommended Tube Wall Thickness. Tube inner diameter vervus outer diameter shown. .................... 4 Table 3. Tube Hanger Maximum Spacing ............................................................................................................. 5
Water Mist Tubing/Piping: Field Installation Notes GEK 116731b
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved. 3
THESE NOTES PROVIDE INSTRUCTIONS FOR THE FIELD INSTALLATION OF TUBING/PIPING BETWEEN THE WATER MIST SKID AND THE PROTECTED COMPARTMENTS TO PROVIDE ADEQUATE EQUIPMENT PROTECTION.
THE TERM "DISTRIBUTION PIPING" OR "TUBING" USED IN THIS DOCUMENT REFERS TO THE FIELD INSTALLED PIPING/TUBING BETWEEN THE WATER MIST SKID AND THE PROTECTED COMPARTMENTS.
I. SUPPLY OF THE DISTRIBUTION TUBING/PIPING
The Customer or GE, as specified in the contract, shall supply the distribution (interconnecting) tubing/piping.
The supplier of the distribution tubing/piping shall provide design documentation for the distribution tubing/piping in accordance with NFPA 750 Chapter 11 including a tubing/piping schematic diagram and isometric drawing of the distribution tubing/piping showing all applicable details to allow the end user to fully understand the design, routing, and supporting of the distribution tubing/piping.
Refer to the Fire Protection System Schematic MLI 4067, Water Mist System supplier's drawings, Water Mist Skid Outline drawing and other drawings for project specific requirements of the water mist distribution tubing/piping such as number of tubing/piping runs, pipe size, special requirements, etc.
The Water Mist System is considered to be a high pressure system in accordance with NFPA 750. The distribution tubing/piping shall be in accordance with NFPA 750, ASME B31.1, Power Piping Code, this GEK, recommendations in FM Global Loss Prevention Data Sheet 4-2 and any other project specific requirements. Flexible piping, tubing or hoses shall not be used in the field installed distribution tubing/piping network.
The distribution tubing/piping shall be made of corrosion resistant AISI 304 or 316 stainless steel type. If a Marioff System is being provided fractional and metric size tubing shall be either seamless or welded ASTM standard A269 or equivalent, or seamless welded DIN standard 1.4404 EN 10217-7 or equivalent. Approved suppliers are Marioff and Swagelok only. Fittings shall be AISI 304 or 316 DIN 2353 or two-ferrule type. DIN 2353 fittings are used for metric size tubing, and two-ferrule fittings are used for fractional size tubing. Approved suppliers are Marioff and Swagelok only. No other fittings are permitted with a Marioff system in place.
All pipe or tube, including specially listed pipe or tube, shall be marked continuously along its length by the manufacturer in such a way as to identify the type of pipe or tube.
Pipe or tube identification shall include the manufacturer’s name, model designation, or schedule. Pipe or tube marking shall not be painted, concealed, or removed prior to approval by the authority having jurisdiction.
Manufacturer’s certificates of origin shall be available for inspection by the authority and shall be included in the installation report.
GEK 116731b Water Mist Tubing/Piping: Field Installation Notes
4 © General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
II. INSTALLATION OF THE DISTRIBUTION TUBING/PIPING:
Total length of tubing/piping shall consider equivalent length in both feet and meters for appropriate interconnect tubing fittings as shown in Table 1. This is to account for minor pressure losses in the water mist interconnect piping system for bends, tees and couplings. The tubing wall thickness for the interconnect tubing/piping for both metric and imperial units is also specified in Table 2. These are approved tube sizes and thicknesses and shall be used as specified on the installation drawings.
Table 1. Equivalent Length of Fittings
Table 2. Recommended Tube Wall Thickness.
Tube inner diameter vervus outer diameter shown.
All bends are to be made by bending with R/D greater or equal to 2.5. Do not use elbow fittings. Straight coupling (no reduction) does not need to be accounted for when calculating equivalent length.
Pipe length limitations are shown on Fire Protection Schematic, MLI 4067 If the length of field tubing/piping is greater than the maximum amount, the system may not adequately extinguish fires. If the length of field tubing/piping is less than the minimum amount specified, the ability of the system to provide a 30 minute discharge may be compromised.
When designing the interconnect piping and determining the equivalent length, the number of elbows and bends shall be limited to a maximum of 10.
If the requirements listed above become an issue, contact the responsible GE Design Engineer for assistance. These guidelines ensure that the interconnect pipe will be designed to allow appropriate flow to the nozzles. Site specific issues with the requirements will have to be evaluated to ensure NFPA 750, the manufacturers listing and the flows to the nozzles are not compromised.
Water Mist Tubing/Piping: Field Installation Notes GEK 116731b
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved. 5
Cutting, bending, attachment of fittings and pipe cleaning will take place during field installation. Installers shall be trained and certified and shall install the distribution tubing/piping in accordance with documented procedures.
Tube cuts shall be square within +/- <1° and shall be made using a circular toothed cut-off saw or hacksaw with an appropriate miter-type saw guide. In no case shall tubing be cut by hand or with a wheel type tubing cutter.
De-burr the ID and OD of the tube end, to remove burrs and sharp edges use a hand or power de-burring tool. Abrasive paper is not suitable for de-burring stainless tubing and shall not be used.
All tubing/piping, once cut to length and de-burred, shall be thoroughly cleaned after preparation, and before assembly, by means of swabbing, utilizing a non-flammable organic solvent. The tubing/piping network shall be free of particulate matter and oil residue. Debris present in the tube or on the tube end can result in system contamination, clog the spray nozzles, or can get in the tube connection flange or flare causing imperfections that are potential leak paths.
Cleaning shall be carried out to standard NAS 1638, class 9 or ISO 4406, class 18/15.
All support brackets and clamps shall be in accordance with NFPA 750 and shall be welded or bolted securely and at spacing compliant with Table 3:
Table 3. Tube Hanger Maximum Spacing
Tube Hanger Maximum Spacing Tube O.D. Maximum Distance Between
Hangers (+/- 12 inch allowance in spacing permitted)
mm in. m ft 12 0.50 0.9 3.0 16 0.625 1.2 4.0 25 1.00 1.5 5.0 30 1.25 1.8 6.0
Bending of stainless steel tube or pipe shall be permitted, provided that all bending details are in accordance with the tubing manufacturer’s recommendations, the strength requirements of ASME B31.1, Power Piping Code, or the following, whichever is greatest:
• For Type 316L stainless steel tube, the minimum bending radius is two diameters up to 38 mm (1.50 in.) OD, and four diameters for 51mm (2in.) tubing.
• Bending tools shall be used for all bending in accordance with the following:
• Power bending tools with the correct radius dies shall be required for pipe and tube larger than 20 mm (0.75 in.).
• Hand or bench dies with the correct radius dies shall be permitted to be used to bend pipe or tubing 20 mm (0.75 in.) and smaller.
• Flattened bends where the larger diameter is greater than 1.08 times the smaller diameter shall not be permitted.
GEK 116731b Water Mist Tubing/Piping: Field Installation Notes
6 © General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
Apply pipe joint compound or thread tape sparingly to male threads only. Note – joint compound and or tape should not be used on the interconnecting tubing fittings.
Any reduction or enlargement in pipe size must be made by using concentric reducers. Reducing bushings are not acceptable.
The ambient storage temperature for the Water Mist System is between 40°F (4°C) and 130°F (55°C). If the water mist skid is supplied without an enclosure it should be located indoors and maintained between this temperature range. If the water mist skid is supplied with an enclosure, it will have the necessary climate controls (heating and ventilation) sized for the project specific ambient conditions and it may be located outdoors.
The distribution tubing/piping downstream of the section valves is normally dry and unpressurized and heat tracing for sub-freezing conditions is not required. For a discharge in sub-freezing conditions, the water flow rate in the distribution network is high enough to prevent freezing while the system is discharging, but care must be taken to drain and/or blow the lines dry with compressed non-hazardous gas immediately following a discharge to prevent freezing of the water in the lines. Refer to the water mist supplier's operation and instruction manual for instructions on how to blow the lines dry using compressed non-hazardous gas.
To ensure that there is no water accumulation that can freeze in the tubing/piping; the distribution tubing/piping between the water mist pump skid and the protected zones must be sloped and must incorporate low point drains/traps as shown in Figure 1. A minimum slope of 1.7% is required and the tubing/piping must drain in the direction of the enclosures. Low points/traps must be provided as required with plugs/caps that can be periodically opened to drain accumulated condensation. Low point drains/traps should be heat traced, but the tubing runs themselves do not require heat tracing. The required configuration of the interconnecting tubing/piping is shown in Figure 1. The tubing/piping will drain to the ambient conditions (above freezing) of the water mist skid or the protected enclosure.
Figure 1. Interconnection Tubing/piping Layout.
Water Mist Tubing/Piping: Field Installation Notes GEK 116731b
© General Electric Company, 2011. GE Proprietary Information. All Rights Reserved. 7
III. TESTING AND ACCEPTANCE OF THE DISTRIBUTION TUBING/PIPING (REFER TO NFPA 750 CHAPTER 12)
It shall be the responsibility of the Installer or Customer to insure that the installation meets the requirements of NFPA 750, unless otherwise specified in the contract. It is strongly recommended that qualified personnel conduct the initial startup and commissioning of the fire protection system. The supplier of the Water Mist System should be contacted for information regarding qualified personnel
Prior to any tubing installation, tubing isometrics shall be provided to GE for approval from GE Engineering and the Water Mist Skid Supplier. This is to ensure that the interconnect piping details are per the manufacturer listing, and that hydraulic calculations can be verified to ensure that appropriate flow rates can be maintained at each nozzle. As-Installed drawings and hydraulic calculations for as-installed condition are a requirement of NFPA 750 so the interconnect piping has to be able to integrate into the complete system design.
Hydrostatic testing of the tubing/piping shall be in accordance with NFPA 750. A discharge test is required to ensure integrity of the installation, and the completed system shall be inspected and tested by qualified personnel, per NFPA 750 and any other manufacturing requirements specified in the Manufacturer Operation and Maintenance Manual.
GEK 116731b Water Mist Tubing/Piping: Field Installation Notes
8 © General Electric Company, 2011. GE Proprietary Information. All Rights Reserved.
g GE Energy General Electric Company
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50/150 [15.2/45.7]
FILL CONNECTION
CONNECTION DESCRIPTION
GE CLASS II ( INTERNAL NON CRITICAL )
SEE PLM
SEE PLM
SEE PLM
NOZZLE
NO.2 BEARING TUNNEL
FP 1
N/A
DISCHARGE TIME
30 MINUTES
30 MINUTES
FP 208
N/A
LIQUID FUEL/ATOMIZING AIR MODULE DISCHARGE SUPPLY
NO.2 BEARING TUNNEL DISCHARGE SUPPLY
FP 209 1.0 [25.4]
SEE PLM
REVISE ON CAD ONLYSMARTPLANT P&ID DATABASE:P:\THERMAL ACCESSORIES\SITE\SMARTPLANTV4.INI207FA.05 SD7091
N/A
N/A
LIQUID FUEL/ATOMIZING AIR MODULE 30 MINUTES
ENCLOSURE CONNECTION BY OTHERS
N/A
FIELD PIPING SIZE IN [MM]
1.0 [25.4]
1.0 [25.4]
B
ZONENOZZLE LOCATION
TURBINE AND GAS COMPARTMENT DISCHARGE SUPPLY
DRAIN CONNECTION
SEE PLM12/7/2011SHT1: NO CHANGES. SHT2: ADDED BOUNDARY.
DCI-11022119
AN-11030294
ECO-0036290
GAVIRIA, DAFNE
B
N/A
E
FP 206
FP 204
50/150 [15.2/45.7]
10-09-29M. TINSLEY
FP 2
SKID MANIFOLD CONNECTION BY OTHERS
FP 207
1
1
2
50/150 [15.2/45.7]FP 205
NOTES:
1. SEE DEVICE SUMMARY (MLI 0414) FOR DEVICE SETTINGS AND RATINGS.
2. THE REQUIREMENTS IN THE SYSTEM AND CLEANLINESS SPECIFICATION INCLUDED IN MLI 0438 APPLY.
3. THE TERM "OTHERS" USED ON THIS DRAWING IS DEFINED AS THE PLANT DESIGNER AND/OR PLANT INSTALLER.
4. CONNECTIONS INDICATED BY INDICATE CONNECTION BY OTHERS. REFER TO MLI 4063 (CONNECTION AND LINE LIST) FOR PROCESS DATA AND ASSOCIATED NOTES.
CONNECTIONS MARKED BY ARE GEE-GEE CONNECTIONS, REQUIRE NO INTERFACE BY OTHERS, AND ARE NOT SHOWN ON MLI 4063.
5. VENTILATION SYSTEM (REFERENCE MLI 0436) DAMPERS ARE HELD IN THE OPEN POSITION BY WATER OPERATED LATCHES. THE DAMPERS AUTOMATICALLY CLOSE WHEN FIRE PROTECTION RELEASE ACTUATES THE LATCH PISTON. MANUAL RESET REQUIRED.
6. DUE TO VARYING SITE CONDITIONS AND DIFFERING LOCATIONS OF THE OFF-BASE SUPPLY OF WATER MIST FIRE PROTECTION TO THE TURBINE, AN OPERATIONAL TEST IS REQUIRED TO ENSURE THE INTEGRITY OF THE FIRE PROTECTION SYSTEM DESIGN. IN ORDER TO PERFORM THE OPERATIONAL TEST, A QUALIFIED TECHNICIAN MUST BE PRESENT TO MAKE SURE THE TEST IS RUN CORRECTLY. THIS TEST INVOLVES CONNECTING A TEST HEADER AND TEST COMPRESSED AIR CYLINDERS, WHICH SIMULATES NOZZLE LOADS FOR EACH ZONE. A QUALIFIED SUPPLIER OF WATER MIST FIRE PROTECTION EQUIPMENT SHOULD OVERSEE THE OPERATIONAL TEST AT THE SITE.
7. IF THE WATER MIST FIRE PROTECTION SKID IS LOCATED IN A REGION WHERE AMBIENT TEMPERATURES ARE ABOVE 120°F [49°C], A SUNSHIELD MUST BE PLACED OVER THE SKID. MAXIMUM TEMPERATURE FOR INTERNAL SKID COMPONENTS IS 130°F [54°C].
8. THE WATER MIST FIRE PROTECTION SYSTEM WITHIN THIS OUTLINE IS ON A SKID MOUNTED SUPPLY AND DISTRIBUTION SYSTEM. THE ENCLOSURE FOR THE SKID IS PROVIDED BY GE WHEN AMBIENT TEMPERATURES CANNOT BE MAINTAINED BETWEEN 40°F [4°C] AND 120°F [49°C]. THE WATER MIST SYSTEM WITHIN THE OUTLINED AREA IS A VENDOR SUPPLIED PRE-ENGINEERED SKID MOUNTED SUPPLY AND DISTRIBUTION SYSTEM.
9. THIS IS A MULTI-ZONE FIRE PROTECTION SYSTEM: ZONE 1: CONSISTS OF TURBINE COMPARTMENT AND GAS FUEL COMPARTMENT. ZONE 2: CONSISTS OF NO. 2 BEARING TUNNEL. ZONE 4: CONSISTS OF LIQUID FUEL/ATOMIZING AIR MODULE.
10. SCHEMATIC DOES NOT DEPICT PHYSICAL ORIENTATION OF CONNECTIONS THAT REQUIRE INTERFACE BY OTHERS. REFERENCE MLI 0313.
11. THIS SCHEMATIC REPRESENTS THOSE DEVICES AND CONNECTIONS REQUIRING INTERFACE BY OTHERS. DEVICES SPECIFIC TO THE FIRE PROTECTION SUPPLIER DESIGN THAT DO NOT REQUIRE INTERFACE BY OTHERS ARE NOT INCLUDED HERE. A DETAILED SCHEMATIC FROM THE FIRE PROTECTION SUPPLIER SHOWING THE SPECIFIC INTERNALS OF THE DESIGN WILL BE PROVIDED IN THE VENDOR DOCUMENTATION PACKAGE. MECHANICAL VALVES AND OTHER INSTRUMENTATION NOT SHOWN IN THIS MLI 4067 FIRE PROTECTION SCHEMATIC ARE PRE-CALIBRATED BY THE VENDOR AND REQUIRE NO CALIBRATION BY OTHERS.
12. EXTRA LATCH IS INCLUDED IF UNIT IS LOCATED OUTDOORS.
30 MINUTESA
C
FUEL GAS COMPARTMENT ACCESSORY MODULE
4
NOZZLE DATA
TURBINE COMPARTMENT
FIELD PIPING EQUIV LENGTH MIN/MAX (FT[M])
4067
NONE 1 OF 2
1
12
07
D7
45
0
207D7450 B
ML-7L1XFA1-14
B
207D7450
SCHEM, FIRE PROTECTION -
WATER MIST
A
B
C
D
B
C
D
4 3 2 18 7 56
4 3 18 7 56
SCALE SHEET
SIZE CAGE CODE DWG. NO.
DATEDRAWN
CHECKED
ENGRG1
ENGRG2
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
TOLERANCES ON
2 PL DECIMALS
3 PL DECIMALS
ANGLES
FRACTIONS
D
GENERAL ELECTRIC COMPANY
GE Energye
SIM TO:
SIGNATURES
PROPRIETARY INFORMATION - THIS DOCUMENT CONTAINS
PROPRIETARY INFORMATION OF THE GENERAL ELECTRIC
COMPANY AND MAY NOT BE USED OR DISCLOSED TO
OTHERS, EXCEPT WITH THE WRITTEN PERMISSION OF
GENERAL ELECTRIC COMPANY.
COPYRIGHT 2010 - 2011 GENERAL ELECTRIC COMPANYC
REV DESCRIPTION DATE APPROVED
REVISIONS
SIZE DWG. NO. SH. REV.
D
THIRD ANGLE PROJECTION
SIZE
DWG. N
O.
SH.
REV.
D
DISTR
TO
213D17812 SPEC, P&ID SYMBOLS & NOMENCLATURE
LIST OF COMPLEMENTARY DOCUMENTS
THIS DOCUMENT SHALL BE
REVISED IN ITS ENTIRETY. ALL
SHEETS OF THIS DOCUMENT
ARE THE SAME REVISION
LEVEL AS INDICATED.
334A30321 SPEC, PIPING AND INSTRUMENTATION DIAGRAMS (P&ID)
IDENTIT. NOMENCLATURE
FIRST MADE FOR:
ISSUED
DISCHARGE TIMER SETTING
40 MINUTES
40 MINUTES
40 MINUTES
40 MINUTES
INTERCONNECTING PIPING DATA
INTERFACE TYPE
GEE-OTHERS
GEE-OTHERS
GEE-OTHERS
GEE-OTHERS
GEE-OTHERS
TS
TS
TSTS
YS
TS
TS
TS
YS
YS
YS
TS
YS
YS
TSTS
JL
TS TS
TSYS
TS
YS
YS
TS
TS
TS
TS
TS
YS
JL
TS
TS
YS
JP
YS
TS
TS
TS
JS
YLA
YS
YSYS
YS
YS
YS
YS
YS
YS
A
B
LL
B
C
EE
L
B
B L
GASCOMPARTMENT
SEE NOTE 11
(88WM-1)
SEE NOTE 12
SEE NOTE 12
SEE NOTES 7 & 8
SEE NOTE 5
M. TINSLEY
SEE PLM
SEE NOTE 5
ACCESSORY MODULE A160
26FP-1
ASW-114
71WM-1
GENERATOR
45FAA-41A
94F-MT
AL-114
45FA-6A
45FA-6B
45SCC-E
2
2 OF 2
22
07
D7
45
0
207D7450 B
B
207D7450
30FP-1A
45SCC-A
94F-2B
94F-4B
94F-1A
A059PEECC
1617LOAD COMPARTMENT
45FAA-41B
A042EXHAUST SYSTEM
1612INLET
45FA-7B
45FT-3A
45SCC-B
AR-114
45FA-7A
30FP-1B
30FP-2A
A273WATER MIST SKID
94F-1B
EJ5GENERATOR COLLECTOR COMPARTMENT
0706NO. 2 BEARING TUNNEL
30FP-3A 94F-2A
45FT-20A
A162LIQUID FUEL/ATOMIZING AIR MODULE
45SCC-E
(23WM-1)M
45FT-20B
45FT-21B
45FT-2B45GHD-1
94F-4A
45FT-21A45GHD-2
45FT-2A
45FT-1B
45FT-1A
45FT-3B
45FAA-40A
45FAA-40B
AL-DC-114
BATTERY COMPT
FIRE ALARM CONTROL PANEL (FACP)
0995
0964
1634TURBINE COMPARTMENT
FP208FP204 FP206
FP207
FP209
FP205
NC
NC
43MRFP-1A
43MRFP-2A 30FP-10B
30FP-20A43MRFP-4A
30FP-10A 30FP-20B
30FP-40A
30FP-40B
SLA-1C
SLAA-4CSLAA-4B
SLA-1D
SLAA-4A
SLAA-4DSLAA-4D
SLT-1B
SLT-1A
A
B
C
D
B
C
D
4 3 2 18 7 56
4 3 18 7 56SIZE DWG. NO. SH. REV.
DSIZE
DWG. N
O.
SH.
REV.
D
DISTR
TO
SCALE SHEET
SIZE CAGE CODE DWG. NO.
DRAWN
ISSUED
DGENERAL ELECTRIC COMPANYePROPRIETARY INFORMATION - THIS DOCUMENT CONTAINS
PROPRIETARY INFORMATION OF THE GENERAL ELECTRIC
COMPANY AND MAY NOT BE USED OR DISCLOSED TO
OTHERS, EXCEPT WITH THE WRITTEN PERMISSION OF
GENERAL ELECTRIC COMPANY.
COPYRIGHT 2010-2011 GENERAL ELECTRIC COMPANYC
YLA
YLA YLA
YLA
YLAYLA
YLA
FP1
FP2B
B
2011-11-21
NOTES:
1. THE PURPOSE OF THIS DRAWING IS TO DEFINE INTERFACE INFORMATION FOR MECHANICAL, CIVIL, PIPING AND ELECTRICAL SYSTEMS DESIGN.
2. ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED. DIMENSIONS IN [ ] ARE IN MILLIMETERS.
3. ALL FLANGE AND PIPE CONNECTION SIZES SHOWN ARE NOMINAL PIPE SIZES(NPS) PER UNITED STATES ANSI STANDARD AND INSTALLED ACCORDINGLY. NO METRIC EQUIVALENTS EXIST (OTHER THAN FOR TUBING) AND HENCE ARE NOT SHOWN. FLANGE BOLT HOLES SHALL STRADDLE AND BE SYMMETRICAL ABOUT CENTERLINE.
4. THE MODULE IS TO BE MOUNTED ON A PLANT DESIGNER AND/OR PLANT INSTALLER FOUNDATION AND ANCHORED AT 6 LOCATIONS. THE PLANT DESIGNER AND/OR PLANT INSTALLER SHALL PROVIDE ALL NUTS, WASHERS, AND FOUNDATION BOLTS REQUIRED TO ANCHOR THE SKID AS SHOWN ON THE DRAWING. BOLTS SHALL BE EMBEDDED IN THE FOUNDATIONS TO RESIST A PULL FORCE EQUAL TO THE ALLOWABLE BOLT STRENGTH. FOUNDATION BOLT MATERIAL SHALL BE ASTM A307 OR EQUAVALENT.
5. MAXIMUM WEIGHT OF THE SKID.
WEIGHT,EMPTY WATER TANK AND AIR CYLINDERS: 18,884 LBS [8,566 KG] WEIGHT,FULL WATER TANK AND AIR CYLINDERS: 30,456 LBS [13,814 KG]
6. IT IS RECOMMENDED TO USE A SPREADER BAR TO LIFT THIS SKID. CABLES,SLINGS, SPREADER BARS, AND ANCHOR SHACKLES ARE NOT SUPPLIED BY GE OR ITS SUPPLIERS. THEY MUST BE SUPPLIED BY THE PLANT DESIGNER AND/OR PLANT INSTALLER.
7. THE SKID IS TO BE INSTALLED IN A NON-HAZARDOUS AREA.
8. THE CONDUIT BETWEEN THE GLAND PLATE AND THE WIRING PANELS INSIDE THE SKID IS BY THE PLANT DESIGNER AND/OR PLANT INSTALLER.
9. THE CONDUIT PLATE IS TO BE FIELD DRILLED AS REQUIRED. RECOMMENDED PENETRATIONS ARE AS FOLLOWS: 1.0 [25] DIAMETER-INCOMING POWER FOR HEATERS 1.0 [25] DIAMERER-INCOMING POWER FOR LIGHTING / VENT FAN 1.0 [25] DIAMETER-FIRE ALARM CONTROL PANEL DEDICATED INCOMING POWER 1.5 [38] DIAMETER-DISCRETE CONTROL SIGNALS IN 2.0 [51] DIAMETER-OUTGOING DISCRETE CONTROL SIGNALS 1.25 [32] DIAMETER-DISCHARGE STATION 1.5 [38] DIAMETER-FIRE DETECTOR CONTROL SIGNALS 0.75 [19] DIAMETER-STROBES/HORNS
10. TOLERANCE ON CONNECTIONS:
-LARGE BORE (GREATER THAN 2.0)PIPE FLANGE LOCATION +/-0.25 [6] -SMALL BORE (LESS THAN 2.0)PIPE FLANGE LOCATION +/-6.0 [152] -LIFTING LUG/TRUNION LOCATIONS +/-6.0 [152] -CENTER OF GRAVITY +/- 6.0 [152]
11. ALLOW 72 [1829] OF CLEARANCE ON ALL SIDES OF THE SKID.
12. THE MAXIMUM LENGTH OF CABLE NEEDED FROM THE GLAND PLATE TO THE WIRING PANELS INSIDE THE SKID IS 120 [3048]. THIS LENGTH INCLUDES AN ALLOWANCE FOR STRIPPING AND TERMINATING FIELD CABLE CONNECTIONS.
13. THE WATER MIST SYSTEM REQUIRES HIGH PRESSURE GAS CYLINDERS. THE GAS CYLINDERS ARE SUPPLIED BY GE AND ARE SHIPPED WITH THE WATER MIST SKID. THE WATER MIST SKID IS SUPPLIED WITH BRACKETS/MOUNTING FIXTURES FOR SECURING THE GAS CYLINDERS IN PLACE. REFER TO THE SUPPLIER OPERATION AND MAINTENANCE MANUAL SUPPLIED WITH THE EQUIPMENT FOR INSTRUCTION ON HANDLING AND INSTALLING OF THE CYLINDERS.
14. THE GAS CYLINDERS ARE SUPPLIED EMPTY. THE END USER IS RESPONSIBLE FOR FILLING THE CYLINDERS. THE CYLINDERS ARE TO BE FILLED WITH COMPRESSED DRY AIR DEFINED IN GEK 116732.
15. THE SKID CONTAINS A WATER TANK. THE INTERNAL DETAILS OF SKID WILL BE PROVIDED AS PART OF SUPPLIER DOCUMENTATION PACKAGE. WATER SUPPLY REQUIREMENTS ARE DEFINED IN GEK 116732.
16. THE INTERCONNECT PIPING BETWEEN THE WATER MIST SKID (MLI A273) AND THE PROTECTED ENCLOSURES IS BY THE PLANT DESIGNER AND/OR PLANT INSTALLER. WATER MIST FIELD INSTALLED PIPING NOTES AND REQUIREMENTS ARE DEFINED IN GEK 116731.
17. REFERENCE DOCUMENTS: MLI 4067: DIAGRAM FIRE PROTECTION WATER MIST. MLI 0414: DEVICE SUMMARY.
18. ALLOW MINIMUM 36' [914] OF CLEARANCE ON 3 SIDES OF THE SKID. 40" [1016] ON SIDE FOR DOOR SWING AND PERSONAL ACCESS.
LIFTING VIEW
SPREADER BAR
GENERAL ELECTRIC COMPANYGAS TURBINE
Greenville, SCGE Energy
102T9148
10
2T
91
48
SIZE CAGE CODE DWG NO
SCALE SHEET
A
8 7 6 5 4 3 2
E
F
G
H
B
C
D
H
G
F
E
C
A
RE
VS
IZE
8 7 6 5 4 3 2 1UN
IVFRM
T_E_
SH1 (
0720
11)
CALC WT
FIRST MADE FOR
DWG NO SH REVSIZE
102T9148
COPYRIGHT 2012 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES.C
SH
DW
G N
O
DWG
TYPE
MATERIAL:
UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN INCHES [MM]ANGLES 2 PL DECIMALS 3 PL DECIMALS
ALL SURFACES
DRAWN
DRAWN DATE (YYYY-MM-DD)
SEE PLM FORAPPROVAL INFORMATION
ADDITIONAL APPROVALS
FOR GE USE ONLY
DWG SOURCE
RDO CODE
SIMILAR TO
MLI/PBM CODE
1
CHECK
THIS DOCUMENT SHALL BE REVISED INITS ENTIRETY. ALL SHEETS OF THISDOCUMENT ARE THE SAME REVISIONLEVEL AS INDICATED.
THIS DWG PREPAREDIN ACCORDANCE WITHASME Y14.5M-1994
D
ENGR
SYNERGY TOOL-V1.0
ENGR DATE (YYYY-MM-DD)
CHECK DATE (YYYY-MM-DD)
APPLIED PRACTICES348A9200
1 OF 4
THIRD ANGLE PROJECTION
All rights reserved. The information contained herein is GE Gas Turbine Proprietary Technical Information thatbelongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been providedsolely for the express reason of restricted private use. All persons, firms, or corporations who receive suchinformation shall be deemed by the act of their receiving the same to have agreed to make no duplication, or otherdisclosure, or use whatsoever for any, or all such information except as expressly authorized in writing by theGeneral Electric Company, GE Energy (USA), LLC and/or its affiliates.
REVISION HISTORYREV
A
ZONE DESCRIPTION APPROVEDDATEYYYY-MM-DD
INTERFACE OUTLINEWATER MIST SKID
A
A
OUTLINE
A273
NONE
NX6102T8434GT-GREENVILLE
1
1E
E
E
MARK DAMICK
2012-01-23
LAUREN KUKIS
LAUREN KUKIS
GE CLASS II (INTERNAL NON-CRITICAL)
SEE PLM
SEE PLM2012-11-07ADDED NOTE 18
PER ECO0059586
A1
REVISE ON CAD ONLYNX PART: 102T9148.PRT
1.00
25.4
10.00
254.0
105.30
2674.6
STAINLESS STEEL, NEMA 2 HOLE PADSUPPLIED WITH 1/2-13 S.S. BOLTSCOMPRESSION LUG FOR GROUND CABLE BY PLANTDESIGNER AND/OR PLANT INSTALLER.
40.00
1016.0
R
REFERENCE ORIENTATION POINT (R.O.)Y=0Z=0
119.00
3022.6
147.00
3733.8
47.00
1193.8
47.00
1193.8
CG EMPTY
CG FULL
CG EMPTY CG FULL
47.00
1193.8
CG FULL
CG EMPTY
SH2 H2
REFERENCE ORIENTATION POINT (R.O.)X=0Y=0
43.00
1092.2
45.00
1143.0
240.00
6096.0
216.00
5486.4
DETAIL ASCALE 1:4
DETAIL A
15.00
381.0
8.00
203.2
1.80
45.7
2.50
63.5
12.00
304.8
4.80
121.9
1.50
38.1
TYP
2.50
63.5
2.00
50.8
6 PLACES
1.00
25.4
DETAIL BSCALE 1:2
DETAIL B
1.75
44.4
5.00
127.0
3.00
76.2
SH2 H2
13.00
330.240.80
1036.3
FP2 DRAIN
FP1 FILL
14.5 [368] X 6.0 [152]STEEL PLATE
96.00
2438.4
5.00
127.0
MISC PIPING DETAILS
PC SIZE MATERIAL CONNECTION TYPE NAME X Y Z
FP1 1.5 [38] STAINLESS STEEL NPT,FEMALE FILL CONNECTION 240.0 [6096] 45.0 [1142] 13.3 [337]
FP2 2.0 [51] STAINLESS STEEL NPT, FEMALE DRAIN CONNECTION 240.0 [6096] 50.7 [1287] 13.3 [337]
4 PLACES
6.00
152.4
GENERAL ELECTRIC COMPANYGAS TURBINE
Greenville, SCGE Energy
UNIVF
RMT_
E_CO
NT (0
7201
1)
H
G
F
E
D
C
B
A
8 7 6 5 4 3 2 1
A
C
D
E
F
G
H
12345678
SIZE CAGE CODE DWG NO
SCALE
DRAWN
ENGRG SHEET
DWG NO SH REVSIZE
DRAWN BY DATE(YYYY-MM-DD)
SH
SIZ
ED
WG
NO
RE
V
COPYRIGHT 2012 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES.C
2 OF 4
All rights reserved. The information contained herein is GE Gas Turbine ProprietaryTechnical Information that belongs to the General Electric Company, GE Energy (USA),LLC and/or their affiliates, which has been provided solely for the express reason ofrestricted private use.All persons, firms, or corporations who receive such informationshall be deemed by the act of their receiving the same to have agreed to make noduplication, or other disclosure, or use whatsoever for any, or all such informationexcept as expressly authorized in writing by the General Electric Company,GE Energy (USA), LLC and/or its affiliates.
REVISION HISTORYREV
A
ZONE DESCRIPTION APPROVEDDATEYYYY-MM-DD
102T9148
102T9148
10
2T
91
48
A
A
E
E
E
NONE
2
2
GE CLASS II (INTERNAL NON-CRITICAL)
MARK DAMICK
2012-01-23SEE PLM
SEE PLM
SEE PLM2012-06-12ADDED VIEW CALLOUTS AND
CHANGED NAMEPER ECO0059586
VIEW G(SH 3)
VIEW F(SH 3)
PLAN
ELEVATIONRIGHT SIDEELEVATION
A1
A1
A1A1
A1A1
A1A1
MANWAY DOORWITH VENT LOUVERS40 [1016]W X 84 [2134]H
24.00
609.6
21.00
533.4
5.00
127.0
153.45
3897.6
30.00
762.0
164.40
4175.8
55.00
1397.0
98.00
2489.2
6.00
152.4
BULKHEAD UNION25MM BULKHEAD FITTINGS25MM TO 1 INCH ADAPTER PROVIDED
22.00
558.8
INTERCONNECTING PIPE DETAILS
PC SIZE MATERIAL CONNECTIONTYPE NOZZLES TO X Y Z
FP204 1.0 [25] STAINLESSSTEEL TUBING 2
LIQUIDFUEL/ATOMIZING
AIR MODULE156.2 [3967] 94.5 [2400] 98.0 [2489]
FP206 1.0 [25] STAINLESSSTEEL TUBING 1 NO.2 BEARING
TUNNEL 161.7 [4106] 94.5 [2400] 98.0 [2489]
FP208 1.0 [25] STAINLESSSTEEL TUBING 5 TURBINE AND GAS
COMPARTMENT 167.2 [4246] 94.5 [2400] 98.0 [2489]
FP210 1.0 [25] STAINLESSSTEEL TUBING 2 LUBE/HYDRAULIC
COMPARTMENT 172.7 [4385] 94.5 [2400] 98.0 [2489]
STEEL CONDUIT PLATE10 [254] X 24 [610]NON REMOVEABLE
ACCESS PANELTO ZONE VALVESNOT LOCKABLE
GROUNDING PAD2 OF 2SEE DETAIL BSHEET 2 G2
VIEW FSHEET 2
18.00
457.2
DETAIL CSCALE 1:4
DETAIL CSH3 D2
22.00
558.8
2.75
69.8
5.50
139.7
FP210 FP208 FP206 FP204
GENERAL ELECTRIC COMPANYGAS TURBINE
Greenville, SCGE Energy
UNIVF
RMT_
E_CO
NT (0
7201
1)
H
G
F
E
D
C
B
A
8 7 6 5 4 3 2 1
A
C
D
E
F
G
H
12345678
SIZE CAGE CODE DWG NO
SCALE
DRAWN
ENGRG SHEET
DWG NO SH REVSIZE
DRAWN BY DATE(YYYY-MM-DD)
SH
SIZ
ED
WG
NO
RE
V
COPYRIGHT 2012 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES.C
3 OF 4
All rights reserved. The information contained herein is GE Gas Turbine ProprietaryTechnical Information that belongs to the General Electric Company, GE Energy (USA),LLC and/or their affiliates, which has been provided solely for the express reason ofrestricted private use.All persons, firms, or corporations who receive such informationshall be deemed by the act of their receiving the same to have agreed to make noduplication, or other disclosure, or use whatsoever for any, or all such informationexcept as expressly authorized in writing by the General Electric Company,GE Energy (USA), LLC and/or its affiliates.
REVISION HISTORYREV
A
ZONE DESCRIPTION APPROVEDDATEYYYY-MM-DD
102T9148
102T9148
10
2T
91
48
A
A
E
E
E
NONE
3
3
GE CLASS II (INTERNAL NON-CRITICAL)
MARK DAMICK
2012-01-23SEE PLM
SEE PLM
SEE PLM2012-06-12ADDED VIEW CALLOUTS
PER ECO0059586
VIEW GELEVATION
(TYP) (TYP)
A1A1
A1A1
REVISE ON CAD ONLYNX PART: 102T9148
TYP
117.00
2971.8
TYP
3.00
76.2
99.00
2514.6
1
2 4 6
53
MIDDLE FOUNDATION PAD6 [152] X 8 [203] X 1 [25]
TYP 2 PLACES
GENERAL ELECTRIC COMPANYGAS TURBINE
Greenville, SCGE Energy
RECOMMENDED ANCHOR BOLT, 6 PLACESBOLT, WASHER AND NUT PROVIDED BY PLANT DESIGNERAND/OR PLANT INSTALLER.BOLT DESIGN AND INSTALLATION INSTRUCTIONS BY PLANTDESIGNER AND/OR INSTALLER.SEE FOUNDATION LOAD TABLE FOR ANCHOR BOLT LOADS.TYP 6 PLACES
DETAIL DSCALE 1:4
DETAIL D
1.50
38.1
1.00
25.4
1.00
25.4
CORNER FOUNDATION PAD6 [152] X 8 [203] X 1 [25]
TYP 4 PLACES
3.00
76.2
4.00
101.6
NOTE:CONCRETE FOUNDATION DESIGN BY PLANT DESIGNER AND/ORPLANT INSTALLER. WATER MIST SKID TO BE MOUNTED LEVELIN X AND Y DIRECTIONS. SHIM AND GROUT THE FOUNDATION PADSAS REQUIRED SO THAT THE SKID BASE FRAME DOES NOT TOUCHTHE FOUNDATION ANYWHERE EXCEPT AT THE FOUNDATION MOUNTING PADS.
SH4 C7 SH4 C5SH4 E2
DETAIL F
DETAILSCALE 1:4
F
117.00
2971.8
DETAIL ESCALE 1:4
DETAIL E
4.00
101.6
RECOMMENDED ANCHOR BOLT7/8 INCH DIA. HEX HEAD, ASTM F A307
6.0 [152] MIN EMBEDMENT
1.50
38.1 4.00
101.6
1.00
25.4
3.00
76.23.00
76.2
UNIVF
RMT_
E_CO
NT (0
7201
1)
H
G
F
E
D
C
B
A
8 7 6 5 4 3 2 1
A
C
D
E
F
G
H
12345678
SIZE CAGE CODE DWG NO
SCALE
DRAWN
ENGRG SHEET
DWG NO SH REVSIZE
DRAWN BY DATE(YYYY-MM-DD)
SH
SIZ
ED
WG
NO
RE
V
COPYRIGHT 2012 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES.C
4 OF 4
All rights reserved. The information contained herein is GE Gas Turbine ProprietaryTechnical Information that belongs to the General Electric Company, GE Energy (USA),LLC and/or their affiliates, which has been provided solely for the express reason ofrestricted private use.All persons, firms, or corporations who receive such informationshall be deemed by the act of their receiving the same to have agreed to make noduplication, or other disclosure, or use whatsoever for any, or all such informationexcept as expressly authorized in writing by the General Electric Company,GE Energy (USA), LLC and/or its affiliates.
REVISION HISTORYREV
A
ZONE DESCRIPTION APPROVEDDATEYYYY-MM-DD
102T9148
102T9148
10
2T
91
48
A
A
E
E
E
NONE
4
4
GE CLASS II (INTERNAL NON-CRITICAL)
MARK DAMICK
2012-01-23SEE PLM
SEE PLM
SEE PLM2012-06-11UPDATED REVISION
PER ECO0059586
UNLESS OTHERWISE SPECIFIED SIGNATURES DATE GENERAL ELECTRIC COMPANY
DIMENSIONS ARE IN INCHES TOLERANCES ON:
DRAWN
S. HIWARE 10NOV29 g GE ENERGY
2 PL DECIMALS + CHECKED SEE PL M GREENVILLE, SC
3 PL DECIMALS + ENGRG
SEE PL M NOTES, HAZARDOUS AREA
ANGLES + ISSUED
SEE PL M 7FA.05 AO FRACTIONS +
FIRST MADE FOR: ML- 7L1XFA1-14 APPLIED PRACTICES SIZE CAGE CODE DWG NO
A 100T8368 SIM TO: SCALE SHEET 1 of 21
SIZE DWG NO SH REV
A 100T8368 1 A
THIRD ANGLE PROJECTION
REVISIONS REV DESCRIPTION DATE APPROVED
A
Added E025 hazmap notes and removed notes for E00A. AN-11032017 DCI-11028353 ECO-0037429
11-12-22
SEE PLM
ITEM DESCRIPTION DWG. NO.
LIST OF COMPLEMENTARY DOCUMENTS
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserved. The inf ormation contained herein is GE Energy Gas Turbine Proprietary Technical Information that belongs to
the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been provided solely for the express reason of restricted priv ate use. All persons, firms, or corporations who receiv e such inf ormation shall be deemed by the act of their receiv ing the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such inf ormation except as expressly authorized in
writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
THIS DOCUMENT SHALL BE REVISED IN ITS ENTIRETY. ALL SHEETS OF
THIS DOCUMENT ARE THE SAME REVISION LEVEL AS INDICATED. REVISION DESCRIPTION IS FULLY
STATED ON FIRST SHEET OF DOCUMENT THIS DRAWING TO BE REVISED IN MICROSOFT WORD ONLY.
THE SOURCE FILE IS STORED IN A
SECURE DATABASE
GE CLASS II ( INTERNAL NON CRITICAL )
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 2
SIZE DWG NO SH REV
A 100T8368 2 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
DISCLAIMER The hazardous areas referenced in these notes are based on an outdoor installation or ventilation equivalent to outdoor for a n indoor installation unless specifically stated otherwise. The hazardous extent is based on a 50% of the Lower Flamma bility Limit (LFL) concentration as recommended by API Recommended Practice 500 for outdoor (or equivalent) Class I, Division 2
environments. Where indoor conditions exist for the GE Scope of Supply, the hazardous extent is based on 25% of the LFL. Estimated worst credible leak rates and hazardous area extents for typical piping connections are included on the Hazardous Area Map drawing for use by the plant designer. Estimated leak rates for GE equipment is available upon request to facilitate detailed indoor installation hazardous area evaluations if the customer determines his ventilation capacity is insufficient to
meet the outdoor equivalent requirement. The combustible / flammable materials contained in / used by the GE Scope of Supply equipment include:
Fuel Classification
Natural Gas Fuel Gas Group D, temperature Class T1 Distillate Liquid Fuel Gas Group D, temperature Class T3 when misted from high pressure* Gaseous Hydrogen Gas Group B, temperature Class T1 Mineral Lubrication Oil Gas Group D, temperature Class T3 when misted from high pressure* * Distillate and Mineral Oil leaks from sources exceeding 150 PSIg / 10.3 Bar are considered hazardous
The detailed hazardous area extents derived from unit specific studies and provided by this drawing supercede any general hazardous area statement(s) that may exist on other drawings. The hazardous area extents provided on the GE Energy Hazardous Area drawing are considered appropriate for wind
velocities up to 25 MPH / 40 KPH and considering the GE Scope of Supply only; equipment by others that may be located nearby is an unknown factor that, although not expected to make a significant difference, is not included. Wind velocities i n excess of this value will drive more rapid mixing of flammable / combustible material and the actual impact of such conditions can only be ascertained via application of sophisticated methods (such as Computational Fluid Dynamics).
The 0331XXX reference identifiers in this drawing correspond to the equivalent callouts on the Project Hazardous Area Map drawing 100T8367.
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 3
SIZE DWG NO SH REV
A 100T8368 3 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
1. 0331ACE MLI 1643/1617 LOAD COMPARTMENT VENT FAN HAZMAP The MLI 1643/1617 Load Compartment Vent Fans are mounted on the top of the MLI 1617 Load Compartment, do not contain hazardous (flammable) fluids, and provide positive pressure ventilation (see MLI 0436 for air flow rate) for the interior of the MLI 1617 Load Compartment which has been declared a Non Hazardous (US) area not requiring rated electrical devices. To assure ventilation, there are redundant fans operating in a “Lead / Lag” configuration. The fan motors, as a unit, are not rated for service in a hazardous area. The fan proper is not of a “non-sparking” design and, to preclude potential gas build-up within the compartment; hazardous zones must not intersect the air inlets. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0326. Therefore the fan assembly is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1643/1617 Load Compartment Vent Fans do not emit any hazardous mixtures and must NOT be intersected by any hazardous area zones. This item appears on the MLI 0331 Issued Drawing
2. 0331AFE MLI 1643/A162 LIQUID FUEL MODULE VENT FAN HAZMAP The MLI 1643/A162 Liquid Fuel Atomizing Air Module Vent Fans do not contain hazardous (combustible) liquid fuel; however, they provide negative pressure ventilation (see MLI 0436 for air flow rate) for the interior of the A162 module, which is considered a Class I, Division 2 area due to liquid fuel mist. For outdoor installations, the fans are located on the MLI A162 module roof. In the event of a worst credible leak internal to the MLI A162 module, ventilated mist is estimated to create a Class I, Division 2 “plume” that extends approximately 32.80 Feet from the ventilation system discharge along the discharge flow vector. This plume is a very rare event and is expected to be of a very short duration (less than one minute) in that the flow perturbations that would result from such a sizeable leak would also result in unit anomalies that would exceed operating limits resulting in a shutdown. The Class I, Division 2 plume described above is associated with the fan exhaust wherever it is located. The interior of any ducting included in the ventilation system is considered a Class I, Division 2 environment. Additionally, any ducting between the ventilation fan and the actual ventilation exit should be presumed to have a Class I, Division 2 area surrounding it to account for duct leakage. The fan motors are rated TEFC construction (US) and the fan assemblies are Spark Resistance- AMCA B Rated; therefore, the fan assembly is not impacted by intersections with other hazardous areas. To preclude potential gas buildup from external sources, hazardous areas must not intersect the module inlets. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0326. For an outdoor installation, the fan assembly is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1643/A162 Liquid Fuel Atomizing Air Module Vent Fans emit a hazardous liquid fuel mist should a leak occur within the MLI A162 Liquid Fuel Atomizing Air Module. Floating position equipment containing non rated devices, hot surface ignition sources or ventilated enclosure inlets must not be located within the fan discharge hazardous area. These fans are unaffected by other hazardous areas. This item appears on the MLI 0331 Issued Drawing regardless of indoor/outdoor application.
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 4
SIZE DWG NO SH REV
A 100T8368 4 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
3. 0331ALE MLI 1643/1634 GT ENCLOSURE EXHAUST FANS HAZMAP The MLI 1643/1634 GT Enclosure Exhaust Fans do not contain hazardous (combustible) fuel; however, they provide negative pressure ventilation (see MLI 0436 for air flow rate) for the interior of the MLI 1634 Enclosure which is considered a Class I, Division 2 area due to potential leakage of fuel gas and the formation of liquid fuel mist. For outdoor installations, the fans are located on the MLI 1634 enclosure roof. To assure ventilation, there are redundant fans operating in a “Lead / Lag” configuration. In the event of a worst credible leak internal to the MLI 1634 Enclosure, ventilated gas is estimated to create a Class I, Division 2 “plume” that extends an estimated 82.3 Feet from the ventilation system discharge along the discharge flow vector. Studies of the events leading to this plume suggest the probability of an event is less than 0.0076 per GT over a 30-year life. Additionally, the plume from such events is expected to exist for less than one minute due to detection by either the Control System due to out of limits machine operation or the Hazardous Gas Protection due to fuel concentrations above the limits established for safe operation (refer to Hazardous Gas Alarm settings for the unit) . The Class I, Division 2 plume described above is associated with the fan exhaust wherever it is located. The interior of any ducting included in the ventilation system is considered a Class I, Division 2 environment. Additionally, any ducting between the ventilation fan and the actual ventilation exit should be presumed to have a Class I, Division 2 area surrounding it to account for duct leakage. The fan motors are rated TEFC construction (US) and the fan assembly are Spark Resistance- AMCA B Rated; therefore, the fan assembly is not impacted by intersections with other hazardous areas. To preclude potential gas buildup from external sources, hazardous areas must not intersect the enclosure inlets. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0326. For an outdoor installation, the fan assembly is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1643/1634 GT Enclosure Exhaust Fans emit a hazardous fuel air mixture should a leak occur within the enclosure. Floating position equipment containing non rated devices, hot surface ignition sources or ventilated enclosure inlets must not be located within the fan discharge hazardous area. These fans are unaffected by other hazardous areas. This item appears on the MLI 0331 Issued Drawing regardless of indoor/outdoor application.
4. 0331AQE
MLI 1261 COMBUSTION DYNAMIC INSTRUMENTATION SYSTEM HAZMAP The MLI 1261 Combustion Dynamic Instrumentation System does not contain any hazardous (flammable) gas and the components installed in hazardous area must have third party certification. Combustion dynamic Monitor includes probes, cabling, and junction box, charge amplifiers. Probes have third party approval as an intrinsically safe device for installation in Class 1, Division 2 hazardous area and are inherently non-arcing, non-sparking. The cable mate with the probe via a connector is routed to the turbine compartment wall. A sealer is installed at the turbine compartment wall to prevent the transmission of gas via conduit from hazardous area to non-hazardous area. Junction box (JB1000) is located at a safe location. Intrinsic safety barriers are installed between the charge amplifier and probes to ensure that the circuit is intrinsically safe. Customer NOTE: The Equipment Outline and Location can be viewed at Project Net Folder 10.02.03-0301. Therefore the system is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1261 Combustion dynamic instrumentation system has NO hazardous leak sources associated with it and must NOT be intersected by any hazardous area zones.
This item DOES NOT appear on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 5
SIZE DWG NO SH REV
A 100T8368 5 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
5. 0331BAE MLI A041 INLET DUCT HAZMAP The MLI A041 Inlet Duct does not handle any hazardous (flammable) gases. The duct includes potential ignition sources consisting of non-rated electrical devices (the humidity sensor) and piping that contains hot air (up to 800ºF). Any non-rated, customer placed equipment would have to be added to this list of potential ignition sources. There are no sparking sources unless the customer installs a trolley. Analysis of known, fixed position leak sources indicates the inlet is clear of the known leak source influences; however, customer placed equipment could create hazardous areas that intersect with the inlet. Customer NOTE: The Equipment Outline with principle dimensions is provided as part of MLI 0306 – Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the Duct is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A041 Inlet Duct has NO hazardous leak sources associated with it and any hazardous area zones must NOT intersect non-rated devices installed on the duct This item appears on the MLI 0331 Issued Drawing
6. 0331BBE MLI 0924 INLET BLEED HEAT EXTRACTION PIPING HAZMAP The MLI 0924 Inlet Bleed Heat (IBH) Extraction Piping does not handle any hazardous (flammable) fluids. The piping does handle high temperature (up to 880ºF) air; therefore, it is a potential ignition source. Customer NOTE: The Equipment Outline can be viewed at Project Net Folders 10.02.03-043 and 10.02.03-0313-0314. Therefore the piping is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 0924 IBH Extraction Piping has NO hazardous leak sources associated with it and must NOT be intersected by any hazardous area zones. The piping portions external to the Turbine Compartment appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 6
SIZE DWG NO SH REV
A 100T8368 6 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
7. 0331BCE MLI A187/A053 INLET BLEED HEAT INLET PIPING HAZMAP The MLI A187/A053 Inlet Bleed Heat (IBH) interconnect piping is customer fabricated and located, and does not handle any hazardous (flammable) fluids. The piping does handle high temperature (up to 880ºF) air; therefore, it is a potential ignition source and is not suitable for placement in a hazardous area. GE Scope consists of a Piping Instruction / Specification ONLY; actual equipment location and outline drawings are outside GE Scope. Therefore the piping is classified as "FLOATING POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A187/A053 IBH interconnect piping has NO hazardous leak sources associated with it and must NOT be located within any hazardous area zones. The item DOES NOT appear on MLI 0331 Issued Drawing
8. 0331BDE MLI 0962/0969/0971 FUEL GAS PIPING HAZMAP The MLI 0962/0969/0971 Fuel Gas piping system contains hazardous (flammable) fuel gas. The piping flanges are completely contained within the GT enclosure and contribute to the Class I, Division 2 classification internal to the GT enclosure. The system does not include any ignition sources. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0043. Therefore the piping system is classified as "FIXED POSITION EQUIPMENT THAT CONTRIBUTES TO A CLASS I, DIVISION 2 HAZARDOUS AREA.” The MLI 0962/0969/0971 Fuel Gas piping system is a hazardous leak source and is not impacted by other hazardous areas. This item DOES NOT appear on the MLI 0331 Issued Drawing if completely contained within the classified enclosure(s)
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 7
SIZE DWG NO SH REV
A 100T8368 7 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
9. 0331BEE MLI 0961/0969 LIQUID FUEL PIPING HAZMAP The MLI 0961/0969 Liquid Fuel piping system contains hazardous (combustible) liquid fuel. The MLI 0961 piping is partially contained within the GT enclosure and contributes to the Class I, Division 2 classification internal to the GT enclosure due to potential fuel mist formation. Approximately 40% of the interconnect piping to the A162 module is contained within the GT enclosure and contributes to the C lass I, Division 2 classification internal to the GT enclosure. The remaining portion is located between the GT enclosure and A162 module. These remaining leak sources are all considered small bore fittings that have small hazardous areas (approximately 3.28 Feet) that lie within the sphere of LF1 customer connection. The system does not include any ignition sources. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0043. Therefore the portion of Liquid Fuel piping system contained within the GT enclosure is classified as "FIXED POSITION EQUIPMENT THAT CONTRIBUTES TO A CLASS I, DIVISION 2 HAZARDOUS AREA.” The MLI 0961/0969 Liquid Fuel piping system is a hazardous leak source and is not impacted by other hazardous areas. NOTE: If exterior flanges are added to the Liquid Fuel Delivery Piping configuration (downstream of the Liquid Fuel high pressure pumps), the flanges must, if physically possible, be located a minimum distance of 13.5 feet from all compartment fresh air inlets, non-rated electrical devices not in a liquid tight enclosure and all other potential ignition sources. If the minimum distance cannot be met, considerations should be given to inclusion of collars, shields, enclosures, etc. around the leak source to direct any released fuel to a safe area. The item DOES NOT appear on the MLI 0331 Issued Drawing
10. 0331BFE MLI 0922/0965/0969 ATOMIZING AIR PIPING HAZMAP The MLI 0965 Atomizing Air Piping contains no hazardous (combustible) liquid fuel and the maximum system temperature is 880ºF. Consequently, this piping is considered a potential ignition source. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0043. Therefore the Piping is classified as "FIXED POSITION EQUIPMENT WITH ASSOCIATED HAZARDS.” The MLI 0922/0965/0969 Atomizing Air Piping is not a hazardous leak source and is not impacted by hazardous areas. This item DOES NOT appear on the MLI 0331 Issued Drawing as long as the above conditions exist
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 8
SIZE DWG NO SH REV
A 100T8368 8 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
11. 0331BGE MLI 0920/1026 FALSE START DRAIN PIPING SYSTEM HAZMAP After a False Start in a Liquid Fuel mode, the MLI 0920/1026 False Start Drain Piping System contains hazardous (combustible) liquid fuel and / or waste wash water / condensation. The drain system is low pressure (Design Pressure: 5.0 PSIg) and is not capable of creating a mist hazard. However, during a start and shutdown, the VA17-1 valve is open and there may be sufficient velocity in the system to create an 18 inch radius Class I, Division 2 hazardous area at the associated funnel drains located external to the GT Enclosure. Appropriate waste drainage at the system terminus must be provided. During normal operations (GT operating), the piping is pressurized at the Compressor Discharge conditions and contains Compressor Discharge air only. The system does not include any ignition sources. Customer NOTE: The Equipment Location and Outline can be viewed at Project Net Folders 10.02.03-0043 and 10.02.03-1026. Therefore the Drain system is classified as "FIXED POSITION EQUIPMENT WITH NO ASSOCIATED HAZARDS.” The MLI 0920/1026 False Start Drain Piping System is not a hazardous leak source and is not impacted by hazardous areas. Dra inage for the waste fuel and water must be provided. The item DOES NOT appear on the MLI 0331 Issued Drawing.
12. 0331BHE MLI 0976/1026 EXHAUST PLENUM DRAIN HAZMAP After a False Start in a Liquid Fuel mode, the MLI 0976/1026 Exhaust Plenum Drain system contains hazardous (combustible) liquid fuel and / or waste wash water. The drain system is low pressure (Design Pressure: 5.0 PSIg) and is not capable of creating a mist hazard. Appropriate waste drainage at the system terminus must be provided. During normal operations (GT operating), the piping is pressurized a t the Compressor Discharge conditions and contains Compressor Discharge air only. The system does not include any ignition sources. Customer NOTE: The Equipment Outline can be viewed at Project Net Folders 10.02.03-0043 and 10.02.03-1026. Therefore the Drain system is classified as "FIXED POSITION EQUIPMENT WITH NO ASSOCIATED HAZARDS.” The MLI 0976/1026 Liquid Fuel Drain system is not a hazardous leak source and is not impacted by hazardous areas. Drainage for the waste fuel and water must be provided. The item DOES NOT appear on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 9
SIZE DWG NO SH REV
A 100T8368 9 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
13. 0331BKE MLI 0905/0906/0907/0969 OIL SYSTEM PIPING HAZMAP The MLI 0905, 0906, 0907 and 0969 Oil System piping (as applicable) contains hazardous (combustible) mineral oil. Most of the pressure portion of the system is contained within the return piping forming a “Guarded” piping arrangement that precludes hazardous leaks. However, there are a limited number of “unguarded” separable joints in the GE provided piping. The hydraulic and lifting oil piping is at sufficient pressure to create a flammable mist at exposed system joints. Where separable joints are included in the installer’s piping external to the MLI A160 Module or the GT Enclosure, analysis suggests the worst case hazardous area is a 2.3 foot radius Class I, Division 2 sphere at each exposed connection. The system does not include any non-rated electrical devices or hot surface ignition sources. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0043. Therefore the piping is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 0906 and 0969 Oil System piping is a hazardous leak source and is not impacted by other hazardous areas. The portion of the piping external to the compartment appears on the MLI 0331 Issued Drawing
14. 0331BLE MLI 0918/A053 LIQUID FUEL PURGE & INTERCONNECT HAZMAP The MLI 0918 Liquid Fuel Purge and Interconnect system contains no hazardous (combustible) liquid fuel and the maximum system temperature is 350ºF. Consequently, this piping is not a potential ignition source. Therefore the Purge and Interconnect system is classified as "FIXED POSITION EQUIPMENT WITH NO ASSOCIATED HAZARDS.” The MLI 0918/A053 Liquid Fuel Purge and Interconnect system is not a hazardous leak source and is not impacted by hazardous areas. This item DOES NOT appear on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 10
SIZE DWG NO SH REV
A 100T8368 10 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
15. 0331CAE MLI 1155/1159/1160/1140 CONDUITS & JBS ASSOCIATED WITH THE GT HAZMAP The MLI 1155/1159/1160/1140 Conduit & Junction Box line items associated with the Gas Turbine Enclosure do not handle any hazardous (flammable) fluids. The equipment includes potential ignition sources consisting of non-rated electrical devices All items located inside of the Turbine Compartment must be rated for a Class I, Division 2 application. Non rated-electrical devices are contained in those Conduits and Junction Boxes located outside the turbine compartment. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0044. Therefore the Conduits and Junction Boxes located on the exterior of the GT Enclosure are classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1155/1159/1160/11 Conduits and Junction Boxes located on the exterior of the GT Enclosure have NO hazardous leak sources associated with them and must NOT be intersected by any hazardous area zones This item DOES NOT appear on the MLI 0331 Issued Drawing
16. 0331DAE MLI 1617 LOAD COMPARTMENT HAZMAP The MLI 1617 Load Compartment encloses the turbine end of the Hydrogen cooled generator, which is a potential source of flammable gas leakage. The Load Compartment is force ventilated with redundant (in a “Lead-Lag” configuration) fans (see notes for 0331ACE, MLI 1643/1617 Load Compartment Vent Fan above). Detailed Analysis of the Load Compartment (including Computational Fluid Dynamics methods) for the 7FH2 generator revealed the ventilation rate of the system was adequate to meet the Dilution Ventilation criteria for declaring the enclosure as a Non-Hazardous area. There are no hot surface ignition sources. There is a generator shaft grounding brush assembly in the load compartment that is a non-rated electrical device therefore the compartment inlets must not be intersected by any hazardous areas. Customer NOTE: The Equipment Outline with principal dimensions is provided as part of MLI 0306 Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the Load Compartment is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1617 Load Compartment has a potentially hazardous leak source that is maintained non-hazardous via forced ventilation and hazardous area zones must NOT intersect the ventilation inlets. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 11
SIZE DWG NO SH REV
A 100T8368 11 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
17. 0331DBE MLI 1634 GT ENCLOSURE HAZMAP The MLI 1634 GT Enclosure provides acoustic isolation of the gas turbine and contains any leaks of liquid and gas fuels that may occur. The enclosure is force ventilated with redundant fans (see notes for 0331ALE, MLI 1643/1634 GT Enclosure Exhaust Fans, above) to mitigate the potential buildup of flammable gas or combustible vapor. Detailed Analysis of the enclosure (including Computational Fluid Dynamics methods) revealed the ventilation rate of the system was adequate to meet the Dilution Ventilation criteria for typical minor leaks. However, the estimated worst credible leak scenario for the GT exceeds the ventilation system ability to maintain effective dilution so the interior of the enclosure is considered a Class I, Division 2 hazardous area. In the event of a worst credible leak internal to the enclosure, there is a Class I, Division 2 “plume” associated with the ventilation exhaust (see 0331ALE, MLI 1643/1634 GT Enclosure Exhaust Fans, above). The turbine case of the GT is considered a potential hot surface ignition source. Hazardous Gas detection configured to effect a system trip is provided to minimize the risk due to hazardous gas buildup and fire / explosion in the enclosure. The compartment also contains fire detection and suppression systems. The electrical devices internal to the GT Enclosure are rated for service in a Class I, Division 2 hazardous environment. Additionally, to preclude potential gas build-up within the compartment from external sources, hazardous zones must not intersect the air inlets. Customer NOTE: The Equipment Outline with principal dimensions is provided as part of MLI D064 Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the Enclosure is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1634 GT Enclosure has a potentially hazardous leak source that is maintained non-hazardous in all but worst credible failure scenarios via forced ventilation and the ventilation inlets must NOT be intersected by any hazardous area zones. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 12
SIZE DWG NO SH REV
A 100T8368 12 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
18. 0331DEE MLI A160 LUBE OIL / FUEL GAS VALVE SKID HAZMAP The MLI A160 Lube Oil / Fuel Gas Valve Module contain hazardous (combustible) fuel gas in the Fuel Gas Valve compartment and the interior of the compartment is considered a Class I, Division 2 area. The Fuel Gas Valve compartment is tied to the GT enclosure such that active ventilation mitigates the potential for buildup of hazardous gas within the compartment. This also maintains the interior of the compartment at a pressure below atmospheric. Fresh air is admitted into the compartment through two louvered inlets. In the event of a worst credible leak internal to the module, there are hazardous gas detectors to notify the control system of the condition, which commands a shutdown of gas flow. All equipment within the compartment is rated for service in a Class I, Division 2 area. There are Class I, Division 1 and Class I, Division 2 areas associated with the various vents from the Fuel Gas Valve assembly. These vents are to be routed to a safe location by the installer . Additionally, to preclude potential gas build-up within the compartment from external sources, hazardous zones must not intersect the air inlets. The Lube Oil module includes the pump system that supplies lubrication, hydraulic and seal oil pressure to multiple components associated with the plant and is open to atmosphere. This oil is a Class III combustible liquid with a flash point in excess of 392ºF. The module contains non-rated electrical devices / equipment. Detail studies have identified a potential mist leak source at the Hydraulic / Lift Oi l pump outlet flange that should be considered a Class I, Division 2 hazardous area. Evaluation of this connection reveals a limited (2.65 feet) hazardous area beneath the Hydraulic / Lift Oil pump mount plate. There are no electrical devices or hot surface ignition sources within this area. Additionally, to preclude potential gas build-up within the compartment from external sources, hazardous zones must not intersect the air inlets. The Lube Oil supply tank forms the “base” over which the Fuel Gas Valve compartment and Lube Oil module are mounted. Although it contains a Class III combustible liquid below the flash point, the vapor space is considered a Class I, Division 2 area to account for the potential build-up of mist or lighter hydrocarbon compounds that may be dissolved in the oil. A demister is used to minimize the emission of combustible mist / vapor from the Oil Tank vent and a 5 feet radius Class I, Division 2 area is associated with the vent terminus. The Demister motor is marked Class I, Division 1 group D for service in a hazardous location. Customer NOTE: The Equipment Outline with principal dimensions is provided as part of MLI 0306 Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the module is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A160 Lube Oil / Fuel Gas Valve Module has a hazardous leak source and is a fixed position equipment with non rated devices and ventilation inlets. Floating position equipment containing non rated devices, hot surface ignition sources or ventilated enclosure inlets must not be located within the module hazardous area. Other hazardous areas must not intersect the ventilation inlets and exterior non-rated devices. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 13
SIZE DWG NO SH REV
A 100T8368 13 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
19. 0331DKE MLI A162 LFAA SKID HAZMAP (“STANDARD” VENTILATION SYSTEM) The MLI A162 Liquid Fuel / Atomizing Air Module contain hazardous (combustible) liquid fuel and the interior is considered a Class I, Division 2 area due to liquid fuel mist. The module includes an active ventilation system to avoid buildup of hazardous mists. In the event of a worst credible leak internal to the module, there is a Class I, Division 2 “plume” associated with the ventilation exhaust (see 0331AFE, MLI 1643/A162 Liquid Fuel Module Vent Fan above). Additionally there is a small (3.28 Feet) potentially hazardous area at the bulkhead connections on the bottom of the module. The module also contains fire detection and suppression systems including exterior horns and strobes that are not rated for use in a hazardous location. Customer NOTE: The Equipment Outline with principal dimensions is provided as part of MLI 0306 Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the module is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A162 Liquid Fuel / Atomizing Air Module have hazardous leak sources and fixed position equipment with non rated devices and ventilation inlets. Other hazardous areas must not intersect the ventilation inlets and exterior non-rated devices. Floating position equipment containing non rated devices, hot surface ignition sources or ventilated enclosure inlets must not be located within the module hazardous area. This item appears on the MLI 0331 Issued Drawing
20. 0331DWE
MLI A042 EXHAUST DUCT HAZMAP The MLI A042 Exhaust Duct does not contain hazardous (flammable) materials during normal operation or periods of non-operation. During unit start and shutdown, there are brief periods when unburned fuel will be carried through the duct with the GT airflow. In the event of a false start or failure to start condition, residual fuel may remain in the duct. A drain for liquid fuel (See 0331BGE and 0331 BHE above) is provided. Start purge requirements are in place to assure any residual fuel vapors from these events is safely removed from the duct. Uncontrolled external release of this fuel from the duct is not expected. The duct is insulated to limit the external temperature to, in most locations, 140ºF with maximum temperatures reaching 225ºF; therefore the duct is not considered an ignition source. Although the duct is not considered an ignition source, failures of the duct seal can result in the escape of hot exhaust flow during operation so intersection of the duct with hazardous areas from other equipment should be avoided. Customer NOTE: The Equipment Outline is provided as part of MLI 0306 Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the duct is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A042 Exhaust Duct does not emit any hazardous mixtures and should be considered a potential ignition source so intersection with hazardous areas should be avoided. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 14
SIZE DWG NO SH REV
A 100T8368 14 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
21. 0331EBE MLI A132 EXHAUST FRAME & BEARING BLOWERS HAZMAP The MLI A132 Exhaust Frame & Bearing Blowers do not contain hazardous (flammable) fluids and provide positive pressure ventilation to the Exhaust Frame and the Number 2 Bearing Tunnel. The blowers are located on the MLI 1634 Gas Turbine Enclosure roof. To assure ventilation, there are redundant fans for both functions operating in a “Lead / Lag” configuration. The fan motors, as a unit, are not ra ted for service in a hazardous area. The fan proper is not of a “non-sparking” design and, to preclude potential gas build-up within the Exhaust Frame & Bearing Tunnel; hazardous zones must not intersect the air inlets. Customer NOTE: The Equipment Outline is provided as part of MLI 0306 Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the module is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A132 Exhaust Frame & Bearing Blowers do not emit any hazardous mixtures and hazardous areas must not intersect the inlets. This item appears on the MLI 0331 Issued Drawing
22. 0331ECE
MLI 1022/1071 CD EXTRACTION VALVES HAZMAP The MLI 1022/1071 Compressor Discharge Extraction valves do not handle any hazardous (flammable) fluids. The va lves, located outside the GT Enclosure, do handle high temperature (up to 754ºF - 396ºC) air; therefore, they are a potential ignition source and are not suitable for placement in a hazardous area. Associated with these valves are non-rated limit switches and solenoid operated air pneumatic control valves. The solenoids are enclosed in a NEMA 4 rated enclosure. Customer NOTE: The Equipment Location will be shown on the MLI 0331 Hazardous Area Map. Therefore the valves are classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1022/1071 Compressor Discharge Extraction valves have NO hazardous leak sources associated with them and must NOT be located within any hazardous area zones. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 15
SIZE DWG NO SH REV
A 100T8368 15 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
23. 0331EDE MLI 0953 WATER WASH VALVES & PIPING HAZMAP The MLI 0953 Water Wash Valves and Piping do not contain any hazardous (flammable) fluids and all electrical devices are rated for service in a Class I, Division 2 environment. The nozzles are located in the Inlet Plenum cone (Off-line) and Compressor casing (On-line). Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0043. Therefore the Valves and Piping are classified as "FLOATING POSITION EQUIPMENT WITH NO ASSOCIATED HAZARDS.” The MLI 0953 Water Wash Nozzles and Piping have NO hazardous leak sources associated with them and are not impacted by intersection with hazardous area zones. The item DOES NOT appear on the MLI 0331 Issued Drawing
24. 0331EFE MLI A040 FILTER HOUSE HAZMAP The MLI A040 Air Inlet Filter House (AIFH) does not handle any hazardous (flammable) gases. The AIFH does include potential ignition sources consisting of non-rated electrical devices. Any non-rated, customer placed equipment would have to be added to the GE list of ignition sources. There are no potential sources for sparking except the hoist that is placed at the very top of the filter house and the evaporative cooler motors placed directly below the filter house. Analysis of known leak sources indicates the AIFH is clear of the known leak source influences. Customer placed equipment that can create hazardous areas must be placed with care to avoid contamination of the air entering the inle t. Customer NOTE: The Equipment Outline is provided as part of MLI 0306 Mechanical Outline and can be viewed at Project Net Folder 10.02.03-0306. Therefore the Filter House is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A040 Air Inlet Filter House has NO hazardous leak sources associated with it and any hazardous area zones must NOT intersect non-rated devices installed on the duct. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 16
SIZE DWG NO SH REV
A 100T8368 16 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
25. 0331EGE MLI 0623 EXHAUST TC INSTRUMENTATION HAZMAP The MLI 0623 exhaust Thermocouples (TCs) are located on the exhaust diffuser. These devices should not be included in a classified (hazardous) area. These are non-incendive devices but do not carry a third party certification. The interfacing IO Boards in the MK VI, controller have been certified for intrinsic safety compliance. Customer NOTE: The Equipment Location will be shown on the MLI 0331Hazardous Area Map. Therefore the TCs are classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 0623 Exhaust TCs have NO hazardous leak sources associated with them and may be intersected by any hazardous area zones. This item appears on the MLI 0331 Issued Drawing
26. 0331EHE MLI 1213 IGNITION EXCITER HAZMAP The MLI 1213 Ignition Exciter does not contain any hazardous (flammable) gas but does include non-rated electrical devices. Hazardous zones must not intersect the exciter. Customer NOTE: The Equipment Outline and Location can be viewed at Project Net Folder 10.02.03-0044. Therefore the Exciter is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 1213 Ignition Exciter has NO hazardous leak sources associated with it and must NOT be intersected by any hazardous area zones. This item DOES NOT appear on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 17
SIZE DWG NO SH REV
A 100T8368 17 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
27. 0331FAE MLI 0639 FUEL GAS METERING EQUIPMENT HAZMAP The MLI 0639 Coriolis Effect Fuel Gas Metering Device is customer located and contains hazardous (flammable) fuel gas. It has 9.84 feet Class 1, Division 2, Group D radius of hazardous area associated with the piping flanges. Ventilation inlets to enclosed spaces must not be within 13.5 Feet of the flanges. It is preferred that the ventilation inlets not be within 24.6 Feet of the flanges. The device consists of three separately mounted items: 1) the sensor which will be installed in the gas fuel piping, 2) the remote booster amplifier to be installed such that the 10 feet of supplied wiring reaches the sensor and 3) the transmitter which may be installed in any convenient location (up to 1000 ft. from remote booster amp). All three components include electrical components and are suitable for placement in Class I Division 1 or 2 hazardous locations. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0302. Therefore the device is classified as "FLOATING POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 0639 Fuel Gas Metering Device is a hazardous leak source and must not be located such that it's associated hazardous area intersects with any non rated devices, hot surface ignition sources or inlets to ventilated enclosures." This item appears on the MLI 0331 Issued Drawing
28. 0331FNE MLI 0572 FUEL GAS EMERGENCY STOP VALVE (SSOV) HAZMAP The MLI 0572 Fuel Gas Emergency Stop Valve (SSOV) is customer located and contains hazardous (flammable) fuel gas. The valve includes rated electrical items consisting of switches and sensors. Valve leaks can impact non-rated equipment and spaces and must not be located where its hazardous area can affect such equipment or spaces. Therefore the valve is classified as "FLOATING POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI 0572 Fuel Gas Emergency Stop Valve is hazardous leak source and must not be located such that their associated hazardous areas intersect with any non-rated devices, hot surface ignition sources or inlets to ventilated enclosures. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 18
SIZE DWG NO SH REV
A 100T8368 18 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
29. 0331GAE MLI A037 INLET BLEED HEAT VALVES HAZMAP The MLI A037 Inlet Bleed Heat (IBH) valves are in GE scope and do not handle any hazardous (flammable) fluids. The valves do handle high temperature (up to 885ºF) air; therefore, they are a potential ignition source and are not suitable for placement in a hazardous area. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.03-0302. Therefore the valves are classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A037 IBH valves have NO hazardous leak sources associated with them and must NOT be located within any hazardous area zones. This item DOES NOT appear on the MLI 0331 Issued Drawing
30. 0331GBE MLI A122 HUMIDITY SENSOR HAZMAP The MLI A122 Humidity Sensor, mounted on the Inlet duct, contains no hazardous (flammable) materials and is a non-rated device. The humidity sensor is not suitable for placement in a hazardous area. Customer NOTE: The Equipment Location is shown on the MLI 0331 Hazardous Area Map. Therefore the sensor is classified as "FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The MLI A122 Humidity Sensor has NO hazardous leak sources associated with it and must NOT be intersected by any hazardous area zones. This item appears on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 19
SIZE DWG NO SH REV
A 100T8368 19 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
31. 0331GCE MLI 557T PRESSURE TRANSDUCER INSTRUMENTATION HAZMAP The MLI 557T Instrumentation Package sensors consist of four pressure transducer assemblies (JB34, JB34A JB34G and JB169). JB34 includes 96CD compressor discharge pressure transmitters and 96TS cooling and sealing air transducers. This panel also contains the 96BH airflow pressure transmitters. All transmitters are mounted on the wall outside the turbine compartment in a non-classified area. All transmitters have UL, CSA and ATEX approval marking for hazardous locations. They are rated for Class 1, Division 2 Groups C and D. There are no arcing or sparking devices. JB34A contains 96AA, 96PL and 96WP transmitters located on side of the enclosure wall in a non-hazardous area. This assembly is suitable for Class 1, Division 2 area. JB34G is mounted near the roof and provides ex posed mounting of all 96GN transmitters. JB169 contains 96EP Exhaust to atmosphere delta-p transmitters. The exhaust air is non-hazardous gas. The 96Eptransmitters are located inside a Hoffman box mounted on the wall outside the turbine compartment. The JB 169 panel is suitable for Class 1, Division 2 area. There are no arcing or sparking devices. Customer NOTE: The Equipment Outline and Location is provided on the MLI 0331 Hazardous Area Map. Therefore the Instrumentation Package is classified as "F IXED POSITION EQUIPMENT WITH NO ASSOCIATED HAZARDS.” The MLI 557T Instrumentation Package has NO external hazardous leak sources associated with it and is not restricted from intersecting with hazardous area zones. This item DOES NOT appear on the MLI 0331 Issued Drawing
32. 0331GEE MLI A273 WATER MIST FIRE PROTECTION SKID / BOTTLERACK HAZMAP The MLI A273 Water Mist Fire Protection Skid is customer located and does not handle any hazardous (flammable) fluids. The skid does contain potential ignition sources consisting of non-rated electrical devices and is not suitable for placement in a hazardous area. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.01-A273. Therefore the skid is classified as "FLOATING POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD." The MLI A273Water Mist Fire Protection Skid has NO hazardous leak sources associated with it and must NOT be located within any hazardous area zones. This item DOES NOT appear on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 20
SIZE DWG NO SH REV
A 100T8368 20 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
33. 0331GFE MLI E025 WATER WASH SKID HAZMAP The MLI E025 Water Wash Skid is customer located and does not handle any hazardous fluids. The skid does contain potential ignition sources consisting of non-rated electrical devices and is not suitable for placement in a hazardous area. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.01-E025. Therefore the skid is classified as "FLOATING POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD. The MLI E025 Water Wash Skid has NO hazardous leak sources associated with it and must NOT be located within any hazardous area zones. This item DOES NOT appear on the MLI 0331 Issued Drawing
34. 0331GME MLI A130 AIR PROCESSING UNIT HAZMAP The MLI A130 Air Processing Unit is customer located and does not handle any hazardous fluids. The skid does contain potential ignition sources consisting of non-rated electrical devices and high temperature air (880ºF at the inlet flange) is not suitable for placement in a hazardous area. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.01-A130. Therefore the skid is classified as "FLOATING POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD. The MLI A130 Air Processing Unit has NO hazardous leak sources associated with it and must NOT be located within any hazardous area zones. This item DOES NOT appear on the MLI 0331 Issued Drawing
35. 0331GRE MLI A014 TURBINE CONTROL PANEL The MLI A014 Turbine Control Panel is located in the GE supplied PEECC and does not handle any hazardous fluids. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.01-A014. Refer to 0331DQE above for placement restrictions associated with the PEECC. This item DOES NOT appear on the MLI 0331 Issued Drawing
GENERAL ELECTRIC COMPANY SIZE CAGE CODE DWG NO
g GE ENERGY GREENVILLE, SC
A 100T8368
DRAWN S. HIWARE ISSUED SEE PLM SCALE SHEET 21
SIZE DWG NO SH REV
A 100T8368 21 A
COPYRIGHT 2010 GE ENERGY (USA), LLC AND/OR ITS AFFILIATES. All rights reserv ed. The information contained herein is GE Energy Gas Turbine Proprietary
Technical Information that belongs to the General Electric Company, GE Energy (USA), LLC and/or their affiliates, which has been prov ided solely f or the express reason of restricted private use. All persons, f irms, or corporations who receive such information shall be deemed by the act of their receiving the same to hav e agreed to make no duplication, or other disclosure, or use whatsoever f or any, or all such information except as expressly authorized in writing by the General Electric Company, GE Energy (USA), LLC and/or its affiliates.
36. 0331GSE MLI A016 GENERATOR PROTECTION PANEL The MLI A016 Generator Protection Panel (GPP) does not handle any hazardous fluids. Customer NOTE: The Equipment Outline can be viewed at Project Net Folder 10.02.01-A016. Therefore the GPP is classified as "FLOATING POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD. The MLI A016 Generator Protection Panel has NO hazardous leak sources associated with it and must NOT be located within any hazardous area zones. This item DOES NOT appear on the MLI 0331 Issued Drawing
37. 0331GWE MLI A225 BLADE HEALTH MONITORING HAZMAP The Blade health-monitoring (BHM) Equipment does not produce hazardous (flammable) Areas. The portion of the equipment going inside the GT enclosure is suitable for a Class 1, Division 2 location. Flex conduit listed for the hazardous area provides mechanical protection for the leads from the devices to the junction box in the turbine compartment. The portion of the equipment external to the GT enclosure is NOT suitable for service in a hazardous area, but a sealer is included at the external junction box in the event that the conduit intersects a hazardous area. Customer NOTE: An electrical elementary drawing (on the MLI A225 bill of materials) and a turbine interconnect drawing (MLI 0401) exist to show electrical system details. The BHM equipment is classified “FIXED POSITION EQUIPMENT WITH AN ASSOCIATED HAZARD.” The BHM equipment has NO hazardous leak sources associated with it and the non-rated components must not be intersected by hazardous zones from other equipment. This item DOES NOT appear on the MLI 0331 Issued Drawing