6m.7 fire fighting and detection system.docx

7/30/2019 6M.7 FIRE FIGHTING AND DETECTION SYSTEM.docx

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6M. MECHANICAL TECHNICAL DATA SHEET

6M.7FIRE FIGHTING AND DETECTION SYSTEM

ISOLUX INGENIERA, S.A.MINISTRY OF ELECTRICITY

AND WATER

6M.7 FIRE FIGHTING AND DETECTION SYSTEMItem No. Description Particulars

1. Fire protection water

distribution (ring main)

system1.1 Design Code NFPA

1.2 Total water flow to feed

largest risk area

l/min 5000

1.3 Design Pressure Bar 12.5

1.4 Design Temperature C

1.5 Operating Pressure Range Bar

1.6 Normal pressure in ring

main

Bar

1.7 Pressure at which pressure

maintaining device starts

Bar

1 8 Pressure at which first pump Bar


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1 8 Pressure at which first pump Bar




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Item No. Description Particulars

2. Fire Hydrant System

2.1 Outdoor hydrants:

2.2 Type/Model Number

2.3 Manufacturer

2.4 Design Codes/Class NFPA 24

2.5 Quantity

2.6 Max spacing of fire hydrants m 60

2.7 Size mm 150

2.8 Discharge per hydrant outlet

valve (2 Nos.

65 mm each)

l/min

2.9 Design Pressure bar

2.10 Design Temperature C

2.11 Operating pressure (in/out) bar

2.12 Minimum operating pressure bar

2.13 End style

O


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2.19 Fire hydrant post indicator

valves:

2.19.1 Type/Model Number Butterfly

2.19.2 Manufacturer

2.19.3 Design Code

2.19.4 Quantity

2.19.5 Size

2.19.6 Body material

2.19.7 Internal materials

2.19.8 Building/plant areas:2.19.9 Breeching inlet (No., size

and threads)

No/mm

3. Standpipes and hose

cabinet

3.1 Type/Model Number

f


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3.14 Fire hose: Rack Type

3.14.1 Type/Model Number

3.14.2 Manufacturer

3.14.3 Design Codes/Class

3.14.4 Quantity

3.14.5 Length

3.14.6 Material

3.15 Hose couplings:

3.15.1 Type/Model Number

3.15.2 Manufacturer3.15.3 Pressure rating

3.15.4 Material


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This document contains proprietary information of ISOLUX INGENIERIA S.A. and is to be used solely for the Project and the purpose for which it is furnished. It may not be disclosed to others for a different use without

the written permission of ISOLUX INGENIERIA S.A

MINISTRY OF ELECTRICITY

AND WATER

ISOLUX INGENIER A, S.A.

Item No. Description GOPH/ Gas

ConditioningBuilding

Gas

Turbinearea

Diesel

generatorunits

Others

4. Automatic foam/water

spray systems

4.1 General

4.1.1 Foam concentrate type

4.1.2 Manufacturer

4.1.3 Design Code

4.1.4 Mixture rate %

4.1.5 Specific gravity

4.1.6 Maximum useable

temperature

oC

4.1.7 Quantity provided litres

4.1.8 Guaranteed life years


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AND WATER


Item No. Description Gas Turbine area Diesel generatorunits

Others

4.2 Diaphragm Pressure

Proportioner

4.2.1 Ratio controller

4.2.2 Quantity

4.2.3 Type/model No.

4.2.4 Manufacturer

4.2.5 Size mm

4.2.6Flow rate l/sec

4.2.7 Diaphragm tank:

4.2.7.1 Quantity

4.2.7.2 Type/model No.

4.2.7.3 Manufacturer

4.2.7.4 Capacity litres

4.2.8 Valves:

4.2.8.1 Valve type

4.2.8.2 Materials:

4.2.8.3 Body

4.2.8.4 Internals

4.2.8.5 Seal


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Item No. Description Gas Turbine area Diesel generatorunits

Others

4.2.9 Hydraulic/electric ball

valves:

4.2.9.1 Valve type

4.2.9.2 Materials:

4.2.9.3 Body

4.2.9.4 Internals

4.2.9.5 SealTenderer to indicate

other areas providedwith DiaphragmPressure ProportionerSystem


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ISOLUX INGENIERA, S.A.

Item

No

Description Particulars

4.3 Balanced

proportioning

equipment

4.3.1 Ratio controller:

4.3.2 Quantity

4.3.3 Type/model No.

4.3.4 Manufacturer

4.3.5 Size mm

4.3.6 Flow rate l/sec

4.3.7 Proportioning control

valve:

4.3.7.1 Quantity

4.3.7.2 Type/model No.


4 3 7 4 Size


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Item

No



4.3.9.4 Rated Capacity l/s

4.3.9.5 Net positive suction

head at rated capacity

m

4.3.9.6 Maximum power

absorbed by pump

kW

4.3.9.7 Discharge pressure at

rated capacity

bar

4.3.9.8 Discharge pressure

against closed valve

bar

4.3.9.9 Speed rpm

4.3.9.10 Pump inlet connection

diameter

mm

4.3.9.11 Pump discharge

connection diameter

mm

4.3.9.12 Weight kg


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Item

No


5.3 Number of carbon

dioxide type provided

5.4 Capacity of carbon

dioxide extinguishers

kg

5.5 Number of water

extinguishers

5.6 Capacity of water

extinguishers

L

5.7 Number of foam type

provided

5.8 Capacity of foam

extinguishers

L

6. Gas extinguishing

system

6 1Gas turbine noise


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Item

No


7.5 Volume required tomaintainconcentration for

required period

8. Panel injection

8.1 Type of gas used

8.2 Volume of gas per

discharge

8.3 Number of cylinders (2 100%)

8.4 Duration of discharge

8.5 Volume required tomaintainconcentration for

required period


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ItemNo.

Description No. ofUnitsandlocation

Approx.oilcontentof eachunit(litres)

Oilconditions(press./temp. &flash point(bar/oC)

Envelopedimensions& areataken(m & m2)

Type ofdetectorsystem

NumberofDetectorsper unit

Numberandtype ofnozzlesper unit

Minimumpressureat eachnozzle(bar)

Nozzledischargerate atmin.pressure(l/s)

TheoreticalWaterquantityper unit(l/s)

Installedwaterquantityper unit(l/s)

9. Automaticwater spraydelugeprotection

9.1 Generator

transformers9.2 Unittransformers

9.3 Othertransformers

9.4 11 kV/415Vauxiliarytransformers

9.5 Cable floors(list allareas)


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Item

No.

Description No. of

Units andlocation

Envelope

dimensions& area taken(m & m2)

Type of

detectorsystem

Number of

Detectorsper unit

Number

and typeof nozzlesper unit

Minimum

pressure ateachnozzle(bar)

Nozzle

dischargerate atmin.pressure(l/s)

Theoretical

Waterquantityper unit(l/s)

Installed

waterquantityper unit(l/s)

10. Automatic wetpipe sprinklersystems

10.1 Store buildings

10.2 Others, if any:


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ItemNo.

Description No. ofUnits/Zones



Envelopedimensions& area taken(m & m2)


Number ofDetectorsper unit

Numberand typeofnozzlesper unit


Dischargerate ofprojectorat min.pressure(l/s)

TheoreticalWaterquantity perunit(l/s)


11. Automaticfoam/watersprayprotectionsystems

11.1 Balancedpressure

proportioningsystems:

11.1.1 Gas oil pumphouse

11.1.2 Others (list):


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ItemNo.

Description No. ofzones/unitsandlocation











20. Automaticfoam/watersprayprotectionsystems(cont)

11.2 Diaphragm

pressureproportioningsystems:

11.2.1 Emergencydieselgeneratorsand daytanks

11.2.2 GT arealub.oil tanks

& pipes

11.2.3 GT Lub. oilsystem


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ItemNo.

Description No. ofzones/unitsandlocation











11.2.4 GeneratorHydrogenseal oilsystem

11.2.5 GasConditioningBuilding

Others(List):


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Itemno.

Description Room/areadimensions

LxWxH

metres

Storagerack

dimensions

metres

Envelopedvolume

m3

Size & No. ofCylinderslitres/No.

Gasstorage

capacity anddischargeduration

litres/secs

Gas designConcentration

%

Quantity typeand

manufacturerof

nozzles

Nozzledischarge rate

at min.pressure

ltr/sec

Typeand

numberof

detectorsystems

12. Gas extinguishingsystems

Areas protected tobe listed by

Contractor :

12.1 Areas with totalroom flooding(unmanned areas)

12.2 Areas with panelinjection (mannedareas)

6m.7 fire fighting and detection system.docx

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