PROVISION OF HEAT AND SMOKE DETECTOR AND FIRE ALARM SYSTEM AT 75 KVA AND 150 KVA UPS ROOM AT OPS/RADAR COMPLEX AT AF STATION CHIMNEY HILLS

Amount

Supply and fix conventional photoelectric smoke detector (above false ceiling), fully compatible with the majority of existing conventional systems and a third terminal provides an integral remote indicator output complete all as specified and directed. Make : CEASE FIRE or equivalent in Honeywell/UNIVERSAL (RAVEL) / EDWARDS as approved by Accepting Officer

Supply and fix conventional photoelectric smoke detector (below false ceiling), fully compatible with the majority of existing conventional systems and a third terminal provides an integral remote indicator output complete all as specified and directed. Make : CEASE FIRE or equivalent in Honeywell/UNIVERSAL (RAVEL) / EDWARDS as approved by Accepting Officer

Supply and fix conventional rate of rise heat detector, incorporating a 60°C fixed temperature element, the thermistor and line arising circuit to provide an accurate linear response heat detector and a third terminal to provide integral remote indicator output complete all as specified and directed. Make : CEASE FIRE or equivalent in Honeywell as approved by Accepting Officer

Supply and fix Standard mounting base for detectors complete all as specified and directed. Make : CEASE FIRE or equivalent in Honeywell/UNIVERSAL (RAVEL) / EDWARDS as approved by Accepting Officer

Supply and fix response indicator to provide the indication of alarm activated condition of detector installed in a concealed enclosure or not visible directly complete all as specified and directed. Make : CEASE FIRE or equivalent in Honeywell/UNIVERSAL (RAVEL) / EDWARDS as approved by Accepting officer

Supply and fix conventional manual call point based upon the industry standard KAC world series housing. The unit can support either a ‘Frangible Glass element or a ‘Non Frangible Plastic’ element. Supplied complete with SRBACKBOX for surface mounting complete all as specified and directed. Make : CEASE FIRE or equivalent in Honeywell as approved by Accepting officer

Supply and fix electronic conventional sounder which can be installed internally complete all as specified and directed. Make : EASE FIRE or equivalent in Honeywell/UNIVERSAL (RAVEL) / EDWARDS as approved by Accepting Officer

Supply and fix Fire extinguisher ABC powder ceiling mounted type 5 KG, Auto discharge mechanism, should have Quartzoid bulb which bursts when the temperature increases beyond the limit of 68 deg C, Red Quartzoid bulb with the rating of 68 deg C, Applicable on Class A,B,C and electrically started Fire. EN PED approved and CE marked Make : CEASE FIRE or equivalent in Honeywell or any other approved make as approved by Accepting officer

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables, pipes, foundation for poles etc., and getting out in hard/dense soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified. Note : A deduction of 10% shall be made from total computed volume of filling to cater for bulkage irrespective of machinery used for ramming.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as directed.

Supply, laying, jointing, testing and commissiong PVC insulated, PVC sheathed cable, galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor 1100 volts grade confirming to IS, laid in trenches, ducts, passing through pipes or fixed to wall with suitable clamps/saddles etc., including all accessories and connecting of size 2 Core x 1.5 Sqmm complete all as specified and as directed.

Supply and laying common burnt clay, bricks, sub class 'B' designation 75 and laid in trenches for cable protection as specified and directed.

Supply and laying galvanised steel pipe 25mm bore dia light grade including all fittings complete laid in trenches or in floor, for road crossing/fixed on wall/on pole for protection of LT UG cables all as specified and as directed

Labour only for riddled earth done through by riddling of excavated soil and spreading the same in layers, overall thickness 23 cm, below and upper part of the LT UG cable for cable cushioning all as per clause 19.75 of SSR part -I

H S S ENGINEERS AND CONTRACTORS