Tender For corrigendum : supply and installation of dgms approved loud hauling cage or dolly wirelesscommunicationsystem for 02 nos. of pits at shyamsundarpur colliery under bankola area.
Tender For corrigendum : supply of jacket divers dress neoprene 3mm thickness medium , jacket divers dress neoprene 3mm thickness large , jacket divers dress neoprene 3mm thickness small , long john diver dress neoprene 3mm thickness medium , long john diver dress neoprene 3mm thickness large , long john diver dress neoprene 3mm thickness small , boots divers dress neoprene 3mm thickness small , boots divers dress neoprene 3mm thickness medium , boots divers dress neoprene 3mm thickness large , hood for divers neoprene 3mm thickness each set having one each in three sixes s,m and l , gloves for divers neoprene 3mm thickness each set having one each in three sixes s,m and l , mask swim silicon , tube snorkel , swim fins rubber set of pair , swim fins improved graphite with back strap set of pair , swimmer knife with sheath light and rustproof , multipurpose divers knife tool with sheath , underwater digital video cameras with casing , divers life belt , weight belt diver with four or six pouches , buddy line with inglefield clip , lead weight set of 1 and 2 kg , diving ladder adjustable , diving marker float spherical buoyancy 10kgs , iron sinker with hook 25kg , divers lifeline 8mm sisal or manila or manmade fiber length 220m continuous in each set , underwater flood light 1000 watts complete hand held , uw light high power with cable 50 mtrs and surface supply accessories , lamp search divers complete head mounted with rechargeable battery charger and bulb 50 watts , divers uw communicationsystem with battery compatible with diving set , divers uw wirelesscommunicationsystem , portable hp diesel driven diving air compressor 5 to 6 cfm with 5 years spares working pressure up to 300 bars , lp washing kit with 60 feet soft hose and adjustable pressure nozzles , underwater digital still camera with casing , onboard spares , installation and commissioning spares
Tender For trans-receiver handheld 5-watt digital vhf set along with two set of oem approved rechargeable battery including one as spare, rapid battery charger, helical antenna and belt clip conforming to rdso specification no. rdso/spn/tc/107/2018 rev 2.1 or later. additional requirements: 1) spot frequency for electrical dept.161.425mhz and 160.400 mhz 2) technical parameter of vhf set should be as per ci 5-b (without display) of rdso specification rdso/spn/tc/107 /2018 ver. 2.1 or later with following special feature - "operate in both analog and digital mode, it should switch over to analog/ digital mode automatically as per received signal irrespective of presently selected mode (analog/digital)" 3) battery type - li-ion. 4) battery capacity - minimum 2300 mah. 5) one number of tuning kit with software to program shall be provided per 200 sets. 6) spare antenna for vhf set: 10% of total vhf set quantity antenna shall be provided as spare. 7) warranty - warranty for radios and rapid chargers shall be covered for at least 5 years, warranty for battery packs shall be for at least 1 year. 8) radio model should be poc passed by rdso and mtcte certificate should be submitted at the time of supply. [ warranty period: 30 months after the date of delivery] ]
Tender For corrigendum : supply of vhf sets with accessories for cisf d d -portable digital radio set, , vhf repeater with high gain antenna , vhf base station radio sets , 5by8 3 db gain omindirectional antenna , rf coaxial cable with connectors 30mtr , 12vdc power supply unit 10amps batt , six slot charger for dmr handheld radios , network switch 24 port , liasoning charges , itc and programming of vhf system
Tender For supply of palm microphone compatible for vhf set 25 watts of model scm 920d or equivalent. type :wired form factor:handheld microphone polar pattern/directionality: bidirectional. microphone transducer type : dynamic. ]
Tender For corrigendum : providing of custom bid for services - drg226k009 (providing manpower services for day-to-day assistance in upkeep, monitoring, checking and routine maintenance of sub-stores, p and u office, detection systems and wirelesscommunicationsystems at iocl aod, dig..
Tender For supply of vhf repeater station with simulcast feature , omni directional antenna , co-axial cable for antenna , rf surge protector lightning arrester , connector comm duplexer to radio f rptr , ofc patch cord simplex sc to sc 03 mtrs , rf preselectors noise filter , power supply smps 15a, 70 vac, 13.75 v dc , rack networking 6u cabinet for repeater unit , walkie -talkie handheld digital radio transceiver set vhf 136 to 174 mhz , base station mobile radio digital base or mobile radio transceiver set vhf 136 to 174 mhz