Tender For works contract for carrying out installation and commissioning of stand alone aspiration type automatic smoke/firedetection with alarm system for kolkata metro coaches
Tender For supply of electronic voice message sounder to sanrok part no. 2ed-254-1940 for automatic smoke/firedetection with alarm system for ac coaches as per rdso spec. no. rdso/2008/cg-04 (rev- 6) or latest. [ warranty period: 48 months after the date of delivery ] ]
Tender For supply of dc-dc converter, input voltage 96 v dc (72-144 v ) 1.8 a ,output voltage 24 v dc 4.2 a it should be same size and design suitable to be fitted in automatic fire & smoke detectionsystem in ac lhb & icf coaches as per rdso spec no. rdso/2008/cg-04/rev-06 amd 1 accepted make mean well model no sd-100d-24 or similar [ warranty period: 12 months after the date of delivery ] ]
Tender For spare parts of automatic smoke /firedetection with alarm system (fsds) as per annexure -a attached . make- tayal . warranty period - 48 months from the date of supply . [ warranty period: 48 months after the date of delivery ] ]
Tender For sealed maintenance free 7ah 12vbattery unit for automatic smoke firedetection with alarm system make: brand like exide, amaron, tatagreen, luminous, zebronics, tuffbull,hbl. sample to be got approved before effecting bulk supply. [ warranty period: 24 months after the date of delivery ] ]
Tender For supply of aspirator for vesda vlf-500, vsp-715 suitable to sanrok automatic smoke/ firedetection with alarm system (fds) fitted in railway coaches as per rdso specification no. rdso/2008/cg-04 (rev-6) or latest. [ warranty period: 30 months after the date of delivery ] ]
Tender For provision of automatic firedetection and alarm system (afdas) at verna, mirjan, kundapura & udupi (central, north & south cabins). and provision of aspiration type air sampling detectors (asd) at thokur and two cabins at majorda including integration/interfacing with the existing system in karwar region of konkan railway, as per rdso specification no. rdso/spn/217/2025 ver. 3.1 or latest
Tender For supply, installation and commissioning of automatic firedetection and suppression system in non-lng dpcs as per specification no. is/rdso/cg/s/22001 with amendment no. 1 dt- 09.09.2024 . make- sanrok or equivalent. [ warranty period: 30 months after the date of delivery ] ]