RFE-1-SG_-MRD-IDO-001-REVA Bases de diseño PCI_cc.pdf

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

MJB

JSA

JSA

REALIZADO DONE BY

REVISADO CHECKED BY

APROBADO APPROVED BY

ESTE DOCUMENTO CONTIENE INFORMACIÓN PROPIETARIA Y NO PUEDE SER DUPLICADO, PROCESADO O CEDIDO A TERCEROS PARA UN USO DISTINTO AL DE ESTE PROYECTO Y EL OBJETO PARA EL QUE HA SIDO PREVISTO SIN LA AUTORIZACIÓN ESCRITA DE COBRA.

THIS DOCUMENT CONTAINS PROPIETARY INFORMATION AND CAN NOT BE DUPLICATED, PROCESSED OR DISCLOSED TO THIRD PARTIES FOR ANY USE OTHER THAN THIS PROJECT AND THE PURPOSE FOR WHICH IT IS INTENDED FOR WITHOUT THE WRITTEN CONSENT OF COBRA.

BASES DE DISEÑO SISTEMA PCI Rev. A

RFE-1-SG_-MRD-IDO-001 Pág/ de/of 23

CONTROL DE MODIFICACIONES/CHANGE LOG

Revisión

Revision

Fecha

Date

Modificaciones

Modifications

A 04/02/13

Edición Inicial



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



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.



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

jdelgado

Cuadro de texto

* ¿Criterios de diseño eléctricos? * ¿Criterios de I&C para plantas paquete?

mpadilla

Caja de texto

• RFE-1-YTG-GDA-IDO-002: Implantación general • P&ID del Sistema de Protección contra Incendios • Planos de disposición general de cada edificio



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

jdelgado

Llamada

* Reglamento de Seguridad para el almacenamiento de hidrocarburos (DS 052-93-EM)

jdelgado

Cuadro de texto

confrontar e igualar la documentación de referencia de las bases de diseño y la ET del sistema PCI

mpadilla

Caja de texto

• A.010 Condiciones generales de diseño • A.130 Requisitos de seguridad



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.



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.



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.



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.

mpadilla

Línea

mpadilla

Caja de texto

desmineralizada



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



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



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.

mpadilla

Caja de texto

Indicar el criterio de velocidades que se empleará para el dimensionamiento de las lineas en función del caudal requerido por cada zona



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.



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.



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.

mpadilla

Polígono

mpadilla

Línea

mpadilla

Caja de texto

No coincide con lo indicado en la especificación



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.

mpadilla

Polígono

mpadilla

Caja de texto

Actualizar teniendo en cuenta que los contenedores electricos no tendran falso suelo



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.



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.

mpadilla

Línea

mpadilla

Caja de texto

4 según la especificación técnica de PCI



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.



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



7. ANEXOS

Este documento se acompaña de los siguientes anexos:

ANEXO 1: DOCUMENTACIÓN SUMINISTRADOR TURBINA DE GAS


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


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.


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




g GE Energy General Electric Company

www.gepower.com

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


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


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.



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.



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.



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.



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.



g GE Energy General Electric Company

www.gepower.com

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

grovesma

726191

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


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



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


SCALE

DRAWN

ENGRG SHEET

DWG NO SH REVSIZE

DRAWN BY DATE(YYYY-MM-DD)

SH

SIZ

ED

WG

NO

RE

V


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


102T9148

102T9148

10

2T

91

48

A

A

E

E

E

NONE

2

2


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



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


SCALE

DRAWN

ENGRG SHEET

DWG NO SH REVSIZE


SH

SIZ

ED

WG

NO

RE

V


3 OF 4


REVISION HISTORYREV

A


102T9148

102T9148

10

2T

91

48

A

A

E

E

E

NONE

3

3


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



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


SCALE

DRAWN

ENGRG SHEET

DWG NO SH REVSIZE


SH

SIZ

ED

WG

NO

RE

V


4 OF 4


REVISION HISTORYREV

A


102T9148

102T9148

10

2T

91

48

A

A

E

E

E

NONE

4

4


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


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.



A 100T8368


SIZE DWG NO SH REV

A 100T8368 3 A



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.



A 100T8368


SIZE DWG NO SH REV

A 100T8368 4 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 5 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 6 A



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)



A 100T8368


SIZE DWG NO SH REV

A 100T8368 7 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 8 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 9 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 10 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 11 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 12 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 13 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 14 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 15 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 16 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 17 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 18 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 19 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 20 A



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



A 100T8368


SIZE DWG NO SH REV

A 100T8368 21 A



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

RFE-1-SG_-MRD-IDO-001-REVA Bases de diseño PCI_cc.pdf

Documents

Transcript of RFE-1-SG_-MRD-IDO-001-REVA Bases de diseño PCI_cc.pdf