Repairing of Smoke Detector and fire alarm at 132 KV S/S Agra Cantt under ETD-II Agra

Checking & rectification of fire alarm & detection system in the control room, battery room etc. at 132 KV S/S Cantt Agra

(i) Checking & testing of 12-16 zone conventional fire detection & fire alarm system with power supply arrangement make compatible with IS : 2189 : 1999 tested by ERTI, (N) & system sensor (make Agni Suraksha)

(ii) Overhauling & testing of manual call point brekable glass cover fixed in such a way that the actuating push button is dept depressed as long as the glass in intact & release when the glass in broken. The manula call point shall be compatible with all conventional control panels.

(iii) Supply installationtesting & commissioning of electronic hooter 11db/25 VDC with strobe (ABS-V) the enclosure should be 1.5mm thick duly painted & marked "Fire Alarms" All hooters shall produce a similar sound & shall maintain the same during their operationl. the thermal detectors must be tested & approved to EN 54 part 5 (2000) class air. (make Agni Suraksha/Agni devices/Daksh or equivalent)

(iv) Supply installation testing & commissioning of optical type smoke detectors. The detector shall be sensitive to all type of smokes & insensitive to ambient light, air drafts & changes within the operating temperature & voltage ranges specially to be in cable gallery. the detector shall meet the required of either EN 54/EM/UL of LPC & shall be specifiacally approved by EM/UL/LPCB Apolio/system eensor/Edward/bosch.

(v) Supply installation testing & commissioning of heat detectors. (For the are like battery room, AC plant area AHU are/Mulsifire room, etc) it is combination of rate of rise & fixed temperature principal using themistor conditions the detector shall meet the requirement of either EN 54/EM/UL of LPC & shall be specifiacally approved by EM/UL/LPCB Apolio/system eensor/Edward/bosch.

(vi) Supply installation testing & commissioning of eresponse indicator lamp assembly consisting of lamp holder & lamp & shall be suitable for mounting on walls, partition etc. the housing shall be suitable for mounting on walls. Partition etc. the housing shall be suitable for the surface /flush mounting of 1.5mm thick heat steel & the facia 3mm acrylic mounted outside the cabin & directly connected to the detector inside the cabin. in normal circumstances the lamp should ficker but in the event the detector inside the cabin senses a fire, the lamp should glow.

(vii) Supply & laying of 2X1.5 sq mm PVC insulated & sheathed standard copper wire. Wiring for alarm system in general shall comply with IS 2189 & IS 732 amended up to date. The detector shall complly iwht 1.5 sq mm PVC insulated standard EKLS copper conductor wires of 1100 volts grade as required & desired on site. crimping type of lugs qare also insulated copper conductor wires shall confirm to IS 694 & PVC insulated copper conductor armored cables should confirm to IS 1554 (Part-1)

(viii) Supply & laying of 4X1.5 sq mm PVC insulated & sheathed standard copper wire. Wiring for alarm system in general shall comply with IS 2189 & IS 732 amended up to date. The detector shall complly iwht 1.5 sq mm PVC insulated & desired on site. Cripming tppe of lugs are also included in the rates of laying wires & its connection

(ix) Repairing of power card and replacement defective IC (374) 02 Nos. and controller (895S2) 03 Nos.

(x) Repairing of Annunciation card and replacement defective IC (2803) 02 Nos. and crystal (65536/C10446) 01 Nos.

(xi) Replacement of defective 16x2 characters display of fire control panel.

Yuvraj Enterprises

M/S M G SECURITY SYSTEMS