annual repair and maintenance of various electrical installation and mechanical equipments at combined food and drugs lab, lawrence road, delhi. ( sh repairing of existing agni make fire alarm system ) .- supplying, installation, testing & commissioning of heat detector operating at 54ºc / 57ºc with rate of rise cum fixed temperature ( dual thermistor ) type with mounting base complete with all connection etc. as required. 2 supplying, installation, testing & commissioning of smoke detector with builtin led and mounting base complete with all connections etc. as required. 3 supplying, installation, testing & commissioning of manual call box of abs type in surface / recess with stainless steel chain & hammer assembly complete with glass and push button etc. as required. 4 supplying, installation, testing & commissioning response indicator on surface / recess ms box having two leds metallic cover complete with all connections etc. as required. 5 supplying, installation, testing & commissioning fire alarm sounder with facility to make announcement, mounted in a.b.s. box with hinged cover plate & suitable for operation with amplifier i / c line matching transformer etc. complete as required. 6 supplying, installation, testing & commissioning sector panel suitable for following zones, complete with visual indications for short circuit fault, open circuit fault, fire condition and all other standard facilities as per is:2189 with mimic diagram for all area / zone covered, complete with all connections, interconnections as required.a ) 6 zone panel 7 supplying & laying of 2 x 1.5 sqmm fire alarm armoured cable, 600 / 1000 v rated with annealed copper conductor having xlpe insulation , steel wire armouring & frls outer sheath complete as required. 8 rectificationoffaultsof amplifier pa system with main firealarmpanel 16 zone bylocatingthetypeoffaultsfrom ground floor to thirdfloors ofbuildinginallroomswhereverrequiredincludingfaulty detectors, faulty cable lines and associated accessories complete wherever required below & above false ceiling and setting right all the faults by necessary repairing / replacement of parts & tapping / tightening of connection cables etc. complete as required 9 s / i / t / c of led lit signage board bi-langual super bright red / green leds with sign like hydrant , lift etc made of ms housing powder coated having acrylic sheet etched with super bright led less then 2 watt having ni-mh / nicd battery with back up of 10 hours of standard size of 350mmx170 mm recharge period of 12 hours operating voltage of -190 to 230v etc complete required.a ) single sided 10 b ) double sided 11 credit for following old / dismantle material received from above work i / c dismantling & removal from site .a ) assorted cable 12 b ) assorted faulty detectors 13 c ) faulty / damaged sector panels 14 d ) assorted manual call boxes / sounder / signage boards