works for addressable

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Package-I Part-III Electrical Works- Addressble Fire Alarm System

Sl. NO QUANTITY DESCRIPTION UNITS RATE

(IN FIGURES

& WORDS)

AMOUNT

III.4 ADRESSABLE FIRE ALARM SYSTEM (CLOSED

LOOP SYSTEM) BLOCK-A

1 182 Supply and installation of photo electric analogaddressable optical smoke detectors ( multi sensor )

suitable for detecting a wide range of smoke from slow

smoldering and fast flaming fire. The detectors shall

have following features and also including supply of all

fixing materials complete as required

Each

Solid state addressing arrangement in combination

with a hand held programmer to configure the sensor

address.

Electronics free mounting baseTwin alarm LED's for 360 degree viewing and shall

have blinking LED facility.

Photo electric sensor shall have a removable chamber

for ease of cleaning or replacement.

Automatic compensation for smoke sensor

contamination.

Shall have a built in test facility which allows the fire

alarm control panel to adjust the alarm threshold levels

to compensate for contamination and shall have a

maintenance alarm display when threshold can no

longer be adjusted.

Operating Temp Range: 10 deg C to 59 deg C and

Humidity : 95% RH non-condensing.

2 5 Supply and installation of optical type duct detectors

same as no 2 above but inside a air sampling chamber

to be located inside the AC return air duct including

supply o all fixing materials.

Each

3 3 Supply and installation of analog addressable heat

detector. The detector shall have the following features

:

Each

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address.

Electronics free mounting base

Twin alarm LED's for 360 degree viewing and shall


Simple anti tamper locking mechanism

4 110 Supply and installation of visual type response

indicators with LED indicating lamp, housed in suitable

MS enclosure with acrylic cover fixed in flush with wall

to operate in conjunction with smoke / heat detectors

operating on 24VDC installed above the false ceiling

or below the false floor, complete with all accessories

and fixing materials as required and as directed by

Engineer in charge.

Each

5 4 Supply and installation of addressable manual call

stations with in build monitor module and press /

break and resettable capability constructed of high

impact LEXAN sheet with clearly visible operating

instructions on the cover and the word Fire shall

appear on front and suitable for surface mounting /

flush mounting and complete as required.

Each

6 14 Supply and installation of short circuit isolator, analog

addressable type for isolating analog devices from

short circuit, fault isolating module shall have LED that

is to indicate a short on the loop. This device shall

automatically determining an return to normal

condition of the loop and restore the isolated

segments.

Each

7 4 Supply and installation of loop powered base

addressable sounders complete with all fixing material

complete as required

Set

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(IN FIGURES

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AMOUNT

8 5 Supply and installationof addressable control modules

for providing tripping contacts for the AHUs ( This shall

be wired in the loop and located near the AHUs )

including supply and fixing of all fixing materials asrequired.

Set

9 1 Supply, installation, testing and commissioning of

micro processor based digital distributed processing

real time multitasking and multi user type loop analog

addressable type fire alarm control panel FACP and

control panel shall have the following features

including supply of all fixing materials interconnections

earthing complete as required. ( 2 LOOP PANEL)

Set

FACP shall be suitable for 230 V 50hz AC supply and

smoke detectors shall be powered using FACP based

smoke detection circuits. Devices shall receive power

and communication for the same pair of conductors.

FACP shall provide for resetting smoke detectors fault

isolation and sensor loop operation.

FACP shall be suitable for mixing different fire devices

and beam smoke detectors within the same loop to

optimize field wiring.

FACP shall have alarm indication of individualsensors

detectors trouble alarm indication for dust

accumulation The panel shall check detectors once in

every 24 hours for contamination for this purpose.

The FACP shall regularly supervise all the sensors and

devices on the loop and initiate fire or trouble alarm

whenever required.

FACP shall have 2 wire circuit to connect 126

addressable devices per loop

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(IN FIGURES

& WORDS)

AMOUNT

FACP shall be with repeater interface and suitable 24

batter with built in software and 2 x 40 character

alphanumeric LCD display and necessary front panel

control keys, FACP shall display the date time anddescription for analog sensors to indicate alarms and

trouble situations.

FACP switches shall allow authorized personnel to

accomplish the following

Initiate a general alarm condition

Silence the local audible

Silence the alarm signals

Reset all zones / points

FACP shall have walk test facility

Shall have facility for programming from the key boardor utilizing PC set up software via laptop / desk top

computer

Shall have memory data for panel configuration and

operation reside in non volatile memory ( EPROM )

All addressable units shall be connected to the FACP

through the loop cards and shall be addressed

through individualized numbers. The FACP shall be

able to obtain analog value for all detectors in the

circuit through a pulsed digitized current data. The

FACP shall be able to analyze all analog inputs from al

addressable units and through its own software and

ambient level screening the FACP shall be able to

identify fire, possible fire or fault condition. The unit

supervision shall be dynamic and continuous

The FACP shall itself have all loop cards in it. No

isolated motherboard or transponder shall be

considered.

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(IN FIGURES

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Short/ open circuit units shall also be reported at the

FACP in such cases the system through the use of

fault isolators shall be able to isolate that segment

between the two fault isolators. The missing detectors/ devices shall also be reported to the FACP with

identification of the location.

The FACP shall have the facility to set smoke sensor

sensitivityremotely to either high sensitivitymanuallyor

on a pre programmed sequence ( ie day/ night ) period

When an alarm condition is sensed at the FACP from

a smoke or heat detector, a delay time / alarm

verificationperiod shall be stated. If the sensor is still in

alarm after the delay time expired , an alarm condition

is reported. The delay time shall be adjustable from 0

to 990 seconds.

FACP shall have either an in built or external printer

coupled to the FACP, which shall log all events with

time. The printout shall clearly indicate the event fire /

Pre alarm / Fault etc. with the unit address and time.

The FACP shall also be able to discriminate between

false alarms and fire conditions as well as priority

selection of alarm in case alarm activates in two or

more remotely located units simultaneously. In such

cases the manual call stations shall have the highest

priority.

The FACP also be able to actuate switches

automaticallyin case of fire condition that of AHUs and

power supply or other system such as piped

pressurized gas supply.

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(IN FIGURES

& WORDS)

AMOUNT

The system shall be fail safe and adequate safe

guards should be under taken that in the event of al

failure of a part of the system it shall not handicap the

complete system. The loop cards shall be of Modularconstruction.

The FACP shall have its own battery backup of a

minimum of 48 hrs in normal run and then half an hour

in alarm condition. The back up time calculation shall

be done as per TAC standards. The batteryshall be 2

x 12 V ( 24 V ) DC and of sealed maintenance free

type, housed inside the FACP.

It shall be able to with stand temp variations from 0deg C to 55 deg C. Further RH up to 93 % shall not

hamper its performance. The voltage rating shall be

from 17 VDC to 31 VDC, though the voltage may be

change depending upon the working voltages of a

proprietary FACP

The FACP shall be totally enclosed dust and vermin

proof type made of minimum 16 gauge dust inhibited

sheet with even baked finish. The FACP shall be of

completely solid stage design.

The logic circuitry shall be based on high noiseimmunity solid state hardware employing modular

construction. Logic cards shall be of epoxy fiber glass

construction.

The FACP shall have EN54 / UL / FM approval

The panel shall have an extra loop card to serve as

standby in case of burnout or malfunctioning of any

operating loop cards.

The FACP shall be capable of being networked (

future expansion ) with other similar FACPs located at

different part of the premises through a single RS 485bus.

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(IN FIGURES

& WORDS)

AMOUNT

The FACP shall have provision for interfacing with the

public address system.

10 1 Supply and installation of repeater panels which

display fire / fault message simultaneously with the

FACP. It shall be capable of interfacing with the FACP

on a single RS485 bus. The panel shall be capable of

operating on 24 VDC supply

Each

The panel shall have 2 x 40 characters backlit display

which shall displaydate time and description of alarm /

trouble events are that displayed in the FACP with in

built buzzer to indicate fault / fire alarm.

The panel shall be powered from the FACP

It shall have control keys for sound silence mute and

to reset the FACP from the repeater stations.

The repeater panel shall have the following LEDs

indications like supply , fault, mute, silent, disabled,

fire.

11 2200 Supply and wiring with 2C x 1,5sqmm FRLS twisted

pair shielded,1.1KV grade PVC insulated unarmoured

copper conductor cable , PVC overall sheathed cable

in already embedded conduit with ISI certification

mark, interconnections complete as required and as

directed by EIC.

Mtrs

12 100 Supply ands wiring with 4C x 1.5 sqmm FRLS twisted

pair shielded, 1.1 KV grade PVC insulated unarmored

copper conductor cable PVC overall sheathed cable in

already embedded conduit with ISI certification mark ,

interconnections complete as required and as directed

by EIC

mtrs

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(IN FIGURES

& WORDS)

AMOUNT

BLOCK-B

1 130 Supply and installation of photo electric analog

addressable optical smoke detectors ( multi sensor )





Each



address.




Photo electric sensor shall have a removable chamberfor ease of cleaning or replacement.


contamination.





longer be adjusted.



2 6 Supply and installation of optical type duct detectorssame as no 2 above but inside a air sampling chamber



Each



:

Each



address.





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(IN FIGURES

& WORDS)

AMOUNT




to operate in conjunction with smoke / heat detectorsoperating on 24VDC installed above the false ceiling



Engineer in charge.

Each








Each







segments.

Each


addressable sounders complete with all fixing materialcomplete as required

Set




including supply and fixing of all fixing materials as

required.

Set







earthing complete as required.( 2 LOOP PANEL )

Set

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(IN FIGURES

& WORDS)

AMOUNT












accumulation The panel shall check detectors once inevery 24 hours for contamination for this purpose.



whenever required.






control keys, FACP shall display the date time and

description for analog sensors to indicate alarms andtrouble situations.








Shall have facility for programming from the key board

or utilizing PC set up software via laptop / desk top

computer

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(IN FIGURES

& WORDS)

AMOUNT















considered.




between the two fault isolators. The missing detectors

/ devices shall also be reported to the FACP with


The FACP shall have the facility to set smoke sensorsensitivityremotely to either high sensitivitymanuallyor







to 990 seconds.





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(IN FIGURES

& WORDS)

AMOUNT




more remotely located units simultaneously. In suchcases the manual call stations shall have the highest

priority.








complete system. The loop cards shall be of Modular

construction.







It shall be able to with stand temp variations from 0

deg C to 55 deg C. Further RH up to 93 % shall not




proprietary FACP





The logic circuitry shall be based on high noise

immunity solid state hardware employing modular


construction.





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(IN FIGURES

& WORDS)

AMOUNT



different part of the premises through a single RS 485

bus.








Each










fire.






directed by EIC.

Mtrs






by EIC

mtrs

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(IN FIGURES

& WORDS)

AMOUNT

BLOCK-C







Each



address.



have blinking LED facility.Photo electric sensor shall have a removable chamber



contamination.





longer be adjusted.



2 6 Supply and installation of optical type duct detectorssame as no 2 above but inside a air sampling chamber



Each



:

Each



address.


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(IN FIGURES

& WORDS)

AMOUNT








operating on 24VDC installed above the false ceiling



Engineer in charge.

Each




impact LEXAN sheet with clearly visible operatinginstructions on the cover and the word Fire shall



Each







segments.

Each




Set




including supply and fixing of all fixing materials as

required.

Set

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(IN FIGURES

& WORDS)

AMOUNT




addressable type fire alarm control panel FACP andcontrol panel shall have the following features


earthing complete as required. (2 LOOP PANEL )

Set





FACP shall provide for resetting smoke detectors faultisolation and sensor loop operation.










whenever required.







description for analog sensors to indicate alarms and

trouble situations.


accomplish the followingInitiate a general alarm condition


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(IN FIGURES

& WORDS)

AMOUNT






computer










ambient level screening the FACP shall be able toidentify fire, possible fire or fault condition. The unit




considered.





/ devices shall also be reported to the FACP withidentification of the location.




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(IN FIGURES

& WORDS)

AMOUNT




alarm after the delay time expired , an alarm conditionis reported. The delay time shall be adjustable from 0

to 990 seconds.







selection of alarm in case alarm activates in two ormore remotely located units simultaneously. In such


priority.









construction.







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(IN FIGURES

& WORDS)

AMOUNT




from 17 VDC to 31 VDC, though the voltage may bechange depending upon the working voltages of a

proprietary FACP








construction.








bus.



10 1 Supply and installation of repeater panels whichdisplay fire / fault message simultaneously with the




Each






It shall have control keys for sound silence mute andto reset the FACP from the repeater stations.

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(IN FIGURES

& WORDS)

AMOUNT



fire.






directed by EIC.

Mtrs





interconnections complete as required and as directedby EIC

mtrs

BLOCK-D







Each



address.




Photo electric sensor shall have a removable chamber



contamination.

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(IN FIGURES

& WORDS)

AMOUNT




maintenance alarm display when threshold can nolonger be adjusted.



2 11 Supply and installation of optical type duct detectors

same as no 2 above but inside a air sampling chamber



Each



:

Each



address.









operating on 24VDC installed above the false ceilingor below the false floor, complete with all accessories


Engineer in charge.

Each








Each

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(IN FIGURES

& WORDS)

AMOUNT




is to indicate a short on the loop. This device shallautomatically determining an return to normal


segments.

Each




Set




including supply and fixing of all fixing materials asrequired.

Set







earthing complete as required.(3LOOP PANEL )

Set

FACP shall be suitable for 230 V 50hz AC supply andsmoke detectors shall be powered using FACP based








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(IN FIGURES

& WORDS)

AMOUNT







whenever required.








trouble situations.










computer













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(IN FIGURES

& WORDS)

AMOUNT



considered.















to 990 seconds.










priority.





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(IN FIGURES

& WORDS)

AMOUNT




complete system. The loop cards shall be of Modularconstruction.








deg C to 55 deg C. Further RH up to 93 % shall nothamper its performance. The voltage rating shall be



proprietary FACP






immunity solid state hardware employing modularconstruction. Logic cards shall be of epoxy fiber glass

construction.








bus.

The FACP shall have provision for interfacing with thepublic address system.

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(IN FIGURES

& WORDS)

AMOUNT




on a single RS485 bus. The panel shall be capable ofoperating on 24 VDC supply

Each










fire.






directed by EIC.

Mtrs


pair shielded, 1.1 KV grade PVC insulated unarmoredcopper conductor cable PVC overall sheathed cable in



by EIC

mtrs

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(IN FIGURES

& WORDS)

AMOUNT

CONNECTING CORRIDOOR FOR 4BLOCKS







Each



address.




Photo electric sensor shall have a removable chamberfor ease of cleaning or replacement.


contamination.





longer be adjusted.









segments.

Each

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(IN FIGURES

& WORDS)

AMOUNT




addressable type fire alarm control panel FACP andcontrol panel shall have the following features


earthing complete as required.( 2 LOOP PANEL )

Set





FACP shall provide for resetting smoke detectors faultisolation and sensor loop operation.








The FACP shall regularly supervise all the sensors anddevices on the loop and initiate fire or trouble alarm

whenever required.








trouble situations.



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(IN FIGURES

& WORDS)

AMOUNT








computer



FACP shall have facility for speech processor ( to

record pre recorded message of 20 S ) and also have

auto dialer facility ( can dial up to 8 different lines )













considered.







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(IN FIGURES

& WORDS)

AMOUNT









to 990 seconds.










priority.



power supply or other system such as pipedpressurized gas supply.





construction.

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(IN FIGURES

& WORDS)

AMOUNT




be done as per TAC standards. The batteryshall be 2x 12 V ( 24 V ) DC and of sealed maintenance free







proprietary FACP








construction.








bus.



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(IN FIGURES

& WORDS)

AMOUNT




on a single RS485 bus. The panel shall be capable ofoperating on 24 VDC supply

Each










fire.






directed by EIC.

Mtrs



copper conductor cable PVC overall sheathed cable inalready embedded conduit with ISI certification mark,


by EIC

mtrs

TOTAL Rs

works for addressable

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