MAINTENANCE REPAIR/REPLACEMENT OF DEFECTIVE

Amount

M&L for complete checking and testing of existing fire alarm system and carry out comprehensive maintenance of complete system and make it fully functional including replacement of petty spares like 24V DC SMPS, junction box etc re-programming of software, re-routing of cables, securing of cables & its joints and reshuffling of devices like detectors, modules,sounders, fire panels etc wherever required and finally carrying out testing of fire alarm system complete to the satisfaction of Engr-in-Charge for the following buildings , area mentioned against each:- (a) 30 sqn hangar of area - 3344 sqm (b) JTF Hangar of area - 3344 sqm (c) Tech Flt Hangar of area - 4500 sqm (d) 20 Sqn Hangar of area - 2310 sqm (e) 31 Sqn Hangar of area - 3813 sqm (f) Base ops bldg of area 876.76 sqm (g) RT Cabin of area 28 sqm (h) GCA Bldg of area 163.04 sqm (j) SRE Tower SRE Tower of area 14.76 sqm (k) EW Lab of area 441 Sqm (l) Armoury of area 971.36 sqm (m) SSC of area 174 sqm (n) SMC of area 1301 sqm (o) White Bldg of area 438 sqm (p) Simulator Bldg of area 812 sqm (q) PTT Bdlg Bldg of area 863.34 sqm (r) Fire Stn Bldg of area 123 sqm (b) Replacement of major parts shall be measured and paid seperately. (c) Work to be carried out in Hangar Bldg of height 35 to 40 feet approx. (d) Servicing /comprehensive maint shall be carried out through OEM only

NOTES:- (a) Cost of petty spare parts as required shall deemed to be included in the quoted rates. (b) Replacement of major parts shall be measured and paid seperately, under items here in after. All points shall be of one of the approved make and competable with the existing system. (c) Work to be carried out in Hangar Bldg of height 35 to 40 feet approx. (d) Servicing /comprehensive maint shall be carried out through OEM only

Taking down old unserviceable Hybrid wireless translator module assembly and Supply & Installation of Hybrid Wireless Translator Module with Bi-directional wireless communication, self optimising wireless amplitude and frequency, loop powered, allows the connection of up to 126 radio field devices to an addressable fire detection loop, Incorporates a Loop Short Circuit Isolator and an OLED display, operating on 865-868 MHz with communication range up to 1000 m in open air, 95% RH (non condensing), RED compliant, LPCB approved, approved to EN54-17, 18 and 25 complete all as specifed and directed by Engineer-in-Charge.

Taking down old unserviceable Hybrid wireless expander module and Supply & Installation of Hybrid Wireless Expander Module with Bi-directional wireless communication, self optimising wireless amplitude and frequency, up to 126 Expander Modules may be configured to any one Translator Module, Supports MESH communications, operating on 865-868 MHz with communication range up to 1000 m in open air, 93% RH (non condensing), RED compliant, LPCB Approved, Approved to EN54-18 and 25 complete all as specifed and directed by Engineer-in-Charge.

Taking down old unserviceable smoke sensor and Supply & Installation of Hybrid Wireless Optical Smoke Sensor with Bi-directional wireless communication, self optimising wireless amplitude and frequency, in-built magnet test, operating on 865-868 MHz with communication range up to 1000 m in open air, 95% RH (non condensing), primary & secondary power supply LPCB Approved, Approved to EN54-7 & 25B complete all as specifed and directed by Engineer-in-Charge.

Taking down old unserviceable manual call point and Supply & Installation of Hybrid Wireless Manual Call Point with Bi-directional wireless communication, self optimising wireless amplitude and frequency, Resettable Element, fully addressable and intelligent monitoring functionality operating on 865-868 MHz with communication range up to 1000 m in open air, 95% RH (non condensing), up to 10 year battery life dependant on operational usage, primary & secondary power supply, LPCB approved, approved to EN54-11 & 25 complete all as specifed and directed by Engineer-in-Charge.

Taking down old unserviceable hybrid wireless sounder and Supply & Installation of Hybrid Wireless Sounder with Bi-directional wireless communication, self optimising wireless amplitude and frequency, 4 tone Settings, fully addressable and intelligent monitoring functionality operating on 865-868 MHz with communication range up to 1000 m in open air with Max. sounder output 93 dB(A) @ 1 metre, 95% RH (non condensing), Up to 10 year battery life dependant on operational usage, primary & secondary power supply, LPCB approved, Approved to EN54-3 and 25 complete all as specifed and directed by Engineer-in-Charge.

Taking down old unserviceable detectors and Supply & Installation of Optical Beam Detector along with Zone Module with transmitter and receiver set. The detector shall have 5 - 100 m range, Automatic compensation, Maximum coverage 1500m2, Automatic Signal strength adjustment, Emitter unit can be powered directly from zone (or loop), Features a Latching or Non- Latching fault relay, Full line continuity options, Approved by LPCB & VdS.

Supply & Installation, of lithium metal Batteries CR123 2/3 Amp 3V for above type of detectors to be used in existing system installed complete all as specifed and directed by Engineer-in-Charge

Supply & Installation of lithium button coin cell Batteries CR 2032 3V for above type of detectors to be used in existing system installed complete all as specifed and directed by Engineer-in-Charge

Taking down loose/hanging unserviceable cable of any size carefully from the trench, wall/roof complete all as specifed and directed by Engineer-in-Charge.

Material and labour for supply and fix armored fire cable copper conductor of size 2 Core 1.5 sqmm two core FRLS in Red colour fixed on wall / roof with GI saddle complete all as specifed and directed by Engineer-in-Charge.