Public Works Department Tender

MR items NS-1 SITC of Micro processor base 2 wire fault tolerant, networkable type fire alarm / detection control panel (having nos. of 2 loops to suit minimum 20% extra over the nos. of fire detectors). The panel shall be able to give location of all fire/fault conditions of addressable units via the address codes. Further, the panel must be able to automatically switch ON/OFF respective control module when ever any alarm is triggered. The panel shall have rectifier, loop cards minimum 160 charcter L.C.D. unit/5.7" TFT to indicate Fire/fault signal with address and analog output, external/inbuilt printer to log all fire or fault events complete in all respect. The panel shall be sheet steel powder coated, sealed to IP30. The panel shall have 20 zones with individual LED indicators, expandable to 80 LED indicators. The panel shall have 3 serial ports. The panel shall have a built in power supply and battery charger along with maintenance free 24 AH, 2 X 12 Volt SMF lead acid batteries capable of running for a minimum of 24 hours with battery charger complete as required and conforming to BS5839 standards and duly approved by EN54/UL/VDS as per specifications complete in all respect utpo the entire satisfaction of Engineer-in - Charge of the work. (Make :- Bosch FPA 1000 series, Cerberus by Siemens, Edwards EST3, Honeywell Morley ZXe Series / GST-200-2/2)

NS-2 SITC of addressable multisensor detector with a combination of Optical and Thermal including mounting base, auto addressing feature as required. Detector should have 2 as per NFPA 72 style 7 wiring requirements (one for incoming and one for outgoing line) for maintaining operational evailability of all elements in the loop in the event of a short circuit and to meet style 7 requirements high resistence to electromegnetic effects in accordance with EFSG agreement EFSG/F/97/005. The Detector should monitor electromagnetic interference and report to the panel - current and average values. EMC safety for detector shall be 50 V/m shall be EN54/ VDs / UL certification (Detectors without inbuilt isolators may be considereed with an additional isolator Module after 20 devices) (Make: Bosch FAP-440-T+FAA-440, Siemens Cerberus OH921 + DB-11, Honeywell Morley MI-PTSE+B501, Edwards SIGA PHD + SIGA, GST-1-9102)

NS-3 SITC of addressable heat detector with fixed and rate of raise feature including mounting base with LED etc. complete as required. Each Detector should have 2 as per NFPA 72 style 7 wiring requirements (one for incoming and one for outgoing line) for maintaining operational availability of all elements in the loop in the event of a short circuit and to meet style 7 requirements. High resistance to electromagnetic effects in accordance with EFSG agreement EFSG/F/97/005. Detector should monitor Electromagnetic interference and report to the panel - current and average values. EMC safety for detector shall be 50 V/m. Shall be EN54/VDs/UL certification. (Detectors without inbuilt isolators may be considered with an addtitional isolator Module per detector) (Make: Bosch FAH-440+FAA-440, Siemens Cerberus HI921 + DB-11, Honeywell Morley MI-RHSE+B501, Edwards SIGA DHI + SIGA, GST-1-9103)