Tender For infrared anti-collisiondevice having one emitter module & one reflector to avoid collision of 2cranes with the following specification: (1) working principle - retro reflective infrared waves. (2) supply voltage: 110/230v ac (3) sensitivity adjustment 25-100% (4) output contact rating: 5 amps (5) max distance of sensing: 3-10 mtrs. similar to model no. acd-501 of speed-o-control. [ warranty period: 30 months after the date of delivery ] ]
Tender For infrared anti-collisiondevice having one emitter module & one reflector to avoid collision of 2cranes with the following specification: (1) working principle - retro reflective infrared waves. (2) supply voltage: 110/230v ac (3) sensitivity adjustment 25-100% (4) output contact rating: 5 amps (5) max distance of sensing: 3-10 mtrs. similar to model no. acd-501 of speed-o-control. [ warranty period: 30 months after the date of delivery ] ]
Tender For corrigendum : infrared anti-collisiondevice having one emitter module & one reflector to avoid collision of 2cranes with the following specification: (1) working principle - retro reflective infrared waves. (2) supply voltage: 110/230v ac (3) sensitivity adjustment 25-100% (4) output contact rating: 5 amps (5) max distance of sensing: 3-10 mtrs. similar to model no. acd-501 of speed-o-control. [ warranty period: 30 months after the date of delivery ] ]
Tender For providing of operation and maintenance of fire alarm system - assisting in the maintenance of fire detection system (fds) and also assisting in the maintenance of electronics equipment related to security and surveillance systems at vecc and all other campuses of vecc including anushakti abasan, kolkata – 700064
Tender For maintenance of electrical installation & fans i/c security light & alarm bell systems installed at vp enclave, 108, church road, new delhi. (sh: annual comprehensive maintenance of automated overhead/sectional garage door installed at vp enclave, new delhi.
Tender For corrigendum : maintenance of electrical installation & fans i/c security light & alarm bell systems installed at vp enclave, 108 church road, new delhi. (sh: annual comprehensive maintenance swing gate installed in vp enclave, new delhi.)