Tender For supply, installation and commissioning of lightning and surge protection systems for e.i installations at kurud & dhamtari stations in the raipur division of secr.
Tender For supply of camera for cctv system (v3) (q2) , surge protection for video surveillance camera , nvr 32 channel with hdd , 4 tb surveillance hard disc , utp cable cat-6 , 6 port poe switch with sfp module , 4 core ofc , l2 switch 24 port with two sfp module , ups 1 kva offline , power cable 2 core 2.5 sq mm , outdoor enclosure box with power strip , liu 6 port , fiber patch cord , lan patch cord , labour and installation charges including open laying of ofc and cat-6 cable
Tender For corrigendum : supply of cctv camera and biometric access systems - night vision eabled ptz camera , prefabricated gi of 20 feet length with stair , heavy duty pvc pipe with bends for safety of cameras wiring , weather proof outdoor boxes for cameras accessories , 4 socket power surge protector for cameras accessories , managed poe switches with 2 sfp , sfp fiber module for network switch , ethernet utp patch cord 05 mtr length , ofc fiber cable unarmored with laying 6 core , ofc fiber cable unarmored with laying 12 core , power cable copper , managed switch with sfp 32 port , giga ethernet switch 5 port , cat 6 ethernet cable , lc to lc fiber patch cable , fiber joint box , hdpe pipe with laying , clamps for hdpe pie hanging , necessaries hardware and accessories for cameras , necessaries hardware and accessories for electrical , giga media converter , online ups system for nvr , ups for cameras backup , power backup battery 12 tubular , power board for inverter connection , 3 pin top for backup connection wiring , outdoor weather proof protection unit for ups , installations of power backup solution , biometric access cont security system with lock , suitable network 42u rack with accessories nvr , network video recorder 16 channel with smart features , 8 tb hard disk for surveillance , commercial grade 43 inch screen for monitoring with hdmi cable 5 meter , suitable networking 6u rack with accessories for nvr at sub sector control rooms , suitable network 4u rack with accessories for cameras
Tender For supply of class b & c surge protection device (spd) -type i & ii with visual indication and po tential free contact to remote monitoring as per specification no. rdso/spn/165/2012 ver 3.0 or latest and iec standard 61643 for single line 230v ac application with handling lightning surges of 10/350 microseco nds and switching surges of 8/20 microseconds .one set consists of 3 nos. of spd (2 no. of b class (l-n, n-e ) and one no. of c class (l-n) all enclosed in a box with kema or vde certified as per latest iec 61643-11-2 011 standard. class b &c surge protection device required with three modules only. installation of class b & c surge protection device should be as per the tan no:- sts/e/tan/3006, version- 3.0 ; dated:- 08.01.20 25 (tan specs attached as annexure.) [ warranty period: 30 months after the date of delivery ]
Tender For contactor with surge suppressor of lhb ac coaches, current rating 95 amps, ac 3, voltage rating 690 v ac, 50/60hz, main pole 4 nos, aux.con tact 2 no + 1nc, control circuit voltage 230v +/- 15% ac, plate & rail mounting support, standard iec/en 60947, suitable for fitment lhb ac coaches sbc lo cal main supply, 1&2 item code s1k41, s1k42 & s1k43 contactor of lhb ac coaches, degree of protection ip20, as per rdso.specn.no. rdso/pe/spec/ac/01 92-2018 (rev.1) & lr.no.eu7.1.108/mssbc dt.17-09-21. accepted makes : abb, schneider, siemens & c&s. [ warranty period: 30 months after the date of d elivery ]
Tender For supply of class b and "c" surge protection device (spd) type i & ii with visual indication and potential free contact to remote monitoring as per rdsp spec no. rdso/spn/165/2012 version 3.0 or latest and iec standard 61643 for signals line 230vac application with handling lightning surges of 8/20 microsec onds. one set consists of 3 nos. of spd (two nos. of b class (l-n,l-e) and one no.of c class (l-n) all enclose d in a box with kema or vde certified as per latest iec 61643-11-2011 standard class b & c surge protectio n device required with three modules only with rites inspection. make- obo/phonix/betterman/dehn. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of stacked antennas with necessary fixing or mounting kits , rf cable with n type male connectors , vhf receiver active multicoupler 08 port , surge protector for rf cable , rf pigtail with n type male and female connector ends , rf pigtail with n type male connectors at both end , rf n type 8 port female to female patch panel , 50 ohm 5w dummy loads , 50 ohm 10 db attenuators , 50 ohm 20 db attenuators , portable vswr metre or rf power reflection metre with forward and reverse elements , rf adaptors kit , rf n type female to female convertor , rf n type male to female convertor , rf n type male to male convertor , rf cables crimping tool , vhf battery 12v 100ah , vhf battery charger , dc power cable , 3 core 2.5 sq mm power cable , 2 pole isolator , dc 24 v anti over discharge charging controller protection board , rj45 patch panel , esd workbench , esd mats , self supporting ladder , power drill machine with toolkit , adjustable dc regulated power supply 0-48v , multimeter average responding type , krone punching tool , rj45 and rj11 crimping tool , screwdriver set , lan tester , allen key set , installation,testing and commissioning works