Tender For corrigendum : firealarm and detection system spares i.e. addressable multi detectors, control modules, monitor modules, relay boards and pressure switches at ktps-vi stage of unit-11
Tender For quotation for 1) annual maintenance contract and 2) installation/replacement of spares /components of burglar alarm system, cctv system & firealarm system already installed / to be installed in our branches/offices/atms for the period from 01.10.2025 to 30.09.2027
Tender For corrigendum : supply of intelligent multi-criteria detectors for upgradation of fire protection system , manual call point for upgradation of fire protection system , zone monitoring unit for upgradation of fire protection system , monitor module for upgradation of fire protection system , relay module for upgradation of fire protection system , loop powered remote hooters for upgradation of fire protection system , repeat response indicator for upgradation of fire protection system , fas control panel having 8 loop capacity with redundant cpu , zone indicating panel for upgradation of fire protection system , firealarm control panel having 2 loop capacity with single controller , lcps -bare cabinets for upgradation of fire protection system , standalone ac to dc psu-smps for lcps for upgradation of fire protection system , hand- switches, push buttons, indicating lamps for upgradation of fire protection system , loop powered-cpu motherboard- backplane- bus powered relay modules with at least 8 change over contacts for upgradation of fire protection system , spares for fas control panel min. one type of each card or 10 percentage whichever is more standalone psu etc. , spares for relays other loose components and modules. for upgradation of fire protection system , test meter for smoke detectors , smoke detector removal tool kit with 6 m collapsible-concentric rod , smoke detector testing tool kit , aerosol gas cans 250 ml , heat detector tester , 1 pair 1.5sq. mm overall shielded hrpvc insulated frls pvc sheathed un-armoured cable for upgradation of fire protection system , 5 pair individually shielded 1.5sq.mm hrpvc insulated frls pvc sheathed unarmoured cables for upgradation of fire protection system , 10 pair individually shielded 1.5sq.mm hrpvc insulated frls pvc sheathed unarmoured cables for upgradation of fire protection system , 19 mm flexible gi conduit for upgradation of fire protection system , supply of 25 mm rigid hot dipped gi conduit including accessories , supply of nickel plated double compression brass cable glands , other accessories mcbs sealing compound etc , installation and commissioning of the system for upgradation of fire protection system
Tender For annual maintenance and supply of spares for leakage alaram system in srivari potu, lpg plant at tirumala for the year 2025-26 - annual, maintenance of gas, leakage, alarm, system for, testing (bi-, monthly), and service, of internal, wiring,, testing of, sensors,, control, panels, checking, provided, inside and, outside the, temple, premises, (lpg gas, plant-, 17nos., vada potu-, 4nos,, thermic, heaters - 4., ie., 25, sensors in, total at, tirumala)., the rate is, excluding, gst., supply of, sensor with, precaliberated, pcb, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst., supply of, flame, proof, hosing for, sensor, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of, flame proof, junction box, for sensor, circuit, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of, extra cover, for flp, junction box, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of, process, control pcb, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of, hooter, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of, siren, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of 4, core signal, cable, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of, 10 core, armoured, signal, cable of 0.5, sqmm for, checking, liquid entry, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst, supply of, 19mm pvc, conduit, pipe for, housing, signal cable, required for, maintenance of gas, leakage, alarm, system., the rate is, excluding, gst.
Tender For corrigendum : procurement of eot/hoist spares for various eots/hoists of 2x600mw, sstpp, mppgcl, dongalia - "shroundd type dsl for 105 t eot : type : (straight 400amps dsl , 3cu+ gi long travel (r.y.b) bar insulated gi conductor system with 400 amps for long travel 4 bar 400 amps, g.i. shrouded conductor with pvc sleeve rybg , cu joints clamps , joint cover ,4p hanger clamp , anchor clamp , center power feed kit ends caps etc " , "w type dsl for eot capacity from 3t to 25 t :type : (straight 250amps dsl , 3cu+ gi long travel:- (r.y.b) bar insulated gi conductor system with 250 amps for long travel 4 bar 250 amps, g.i. shrouded conductor with pvc sleeve rybg , cu joints clamps , joint cover ,4p hanger clamp , anchor clamp , center power feed kit ends caps etc " , "m type dsl for eot capacity from 3t to 25 t :type : (straight 250mc amps dsl , 3cu+ gi long travel (r.y.b) bar insulated gi conductor system with 250 amps for long travel 4 bar 250 amps, g.i. shrouded conductor with pvc sleeve rybg , cu joints clamps , joint cover ,4p hanger clamp , anchor clamp , center power feed kit ends caps etc " , "current collector (125a) for w type dsl for eot capacity from 3t to 25 t :type : current collector nominal current (a) at 100% duty and 35˚ c-125dc resistance (ω/km) and + 35˚ -1.92impedence (ω/km) and + 35˚-1.92 voltage grade [v]-1000,temperature- 35˚c + 50˚ctraveling speed [m/m] -600maxprotection- ip-55 (is/iec : 60529 (2001)" , "current collector (125a) for m type dsl for eot capacity from 3t to 25 t :type : current collector nominal current (a) at 100% duty and 35˚ c-125dc resistance (ω/km) and + 35˚ -1.92impedence (ω/km) and + 35˚-1.92 voltage grade [v]-1000,temperature- 35˚c + 50˚ctraveling speed [m/m] -600maxprotection- ip-55 (is/iec : 60529 (2001)" , "cable trolley for c- rail feston system :c track system: type : cable trolley (for every 1.5m or 2m) - steel " , "single pole hanger clamp for m type dsl : type : anchor clamp single pole for shrouded bus bar for 200 amps " , "single pole hanger clamp for w type dsl : type : anchor clamp single pole for shrouded bus bar for 200 amps " "three pole hanger clamp for m type dsl : type anchor clamp single pole for shrouded bus bar for 200 amps " , "three pole hangaer clamp for w type dsl : type : anchor clamp single pole for shrouded bus bar for 200 amps " , "four pole hanger clamp for m type dsl : type : anchor clamp single pole for shrouded bus bar for 200 amps " , "four pole hanger clamp for w type dsl :type : anchor clamp single pole for shrouded bus bar for 200 amps " , "bolted joint for 400 amps :- type : w type bolted joint for 400 amp shrouided " , "bolted joint for 400 amps :- type : m type bolted joint for 400 amp shrouided " , "hoist remote with no-nc full system pendant series (sh double)type :twelve double step +start/alarm+emergency stoppendent double speedthermo plast pendent hand heldwith twelve double step pushbutton+start/alarm+emergencystop pendent with cable sleeve"