Tender For supply of dismantling of old worn out acoustic treated false ceiling facing material, shifting and disposal of dismantled debris material from the outside of the office premises.,providing, fabrication and fixing of acoustic treatment false ceiling facing material in talk studio, control room, playback studio and corridor area at akashvani gorakhpur,dismantling of old worn out wooden acoustic treated wall panelling facing material, shifting and disposal of dismantled debris material from the outside of the office premises.,providing, fabrication and fixing of a and b type wooden walls paneling facing material including wainscot in talk studio, control room, playback studio and corridor area at akashvani gorakhpur,providing, fabrication and fixing of cedar or teak wooden skirting 125mm x 13mm in talk studio, control room, playback studio and corridor area at akashvani gorakhpur,providing, fabrication and fixing of observation window in play back studio at akashvani gorakhpur,repair and fixing the sound proof doors and c
Tender For repair maintenance of projection system conference system and sound reinforcement systems at rashtrapati bhavan new delhisubwork/packages:hiring of audio car calling system and cctv system for at home function on 26th january 2025
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - arrangement for lighting/ decoration & sound system of transit house ('d' type02), surbhi club, ta office & 03 nos. chhat ghats of urjanagar colony and area office at rajmahal area
Tender For corrigendum : providing of repair and overhauling service - defect rectification of sound power telephone onboard icgs c419; make imcos; no; buyer premises
Tender For maintenance of electrical installation & fans, repair maintenance of pump set at patiala house court, new delhi. (sh: replacement of mike/sound system in court no 26 of patiala house court, new delhi.)subwork/packages:replacement of mike/sound system in court no. 26 of patiala house court, new delhi
Tender For corrigendum : special repair for renewel of e/m items and plant/ machinery held in charge of age (e/m) rnd agra cantt under ge (i) rnd delhi - supply , installatation , testing and commissioning of diesel driven generating set to give an out put of 500 kva, 415v ac supply 3 phase, 50 hz, 4 wire radiator mounted on common base plate complete with fuel tank, vibration damper and other accessories with fuel tank viberation damper and other accessories with acoustic enclouser as per latest cpcb-iv norms and amf panel including pcc foundation work as per oem reccommandation and taking out the old dg set from the location and deposited to mes store yard complete all as specified and directed, interanally comprising of following :-(a) diesel driven engine :- developing a net output suitable matched to give a net rated output of minimum 604 hp/suitable to drive 500 kva alternator, at 0.8 power factor 415 volts. the engine should be capable of delivering the required output at 1500 rpm, water cooled, self start, with a provision of 10% overload for one hour in every 12 hours with the following accessories and all as specified.(i) fly wheel to suit flexible coupling and fly wheel housing.(ii) air cleaner complete as per manufacturer specification. (iii) fuel injection pump. (iv) flexible coupling with guard, nuts and bolts.(v) fuel filter with mounting. (vi) oil filter with mounting.(vii) starter motor as per manufactures design.(viii) exhaust, silencer industrial type with exhaust pipe suitable length.(ix) batteries 12 volts 2x180 ah maintenance free batteries with copper lead, terminals etc.(x) instrument panel complete with microprocessor based controller comprising shut down valve indication, lcd hour counter indication, rpm indication , led lamps for fail to start, over speed /under speed . low lub oil pressure, high engine coolant temperature. gaugae.(xi) dynamo/alternator suitable rating., (b) alternator :-the above engine will be coupled through flexible coupling on an indigenous alternator mounted on a strong steel fabricated common base frame suitable for mounting in an acoustic enclousre. the alternator will be 3 phase 50 hz 1500 rpm self regulating self exciting type and have class h insulation of stator and rotor windings and generate 500 kva output at .8 power factor 4 wire 415 volts ac supply under ntp condition with a provision of 10% overload for 1 hour in every 12 hrs running. the alternator would be screen protected and fitted with shield ball/roller bearing, automatic voltage regulator.(c) control panel :- s&f amf (automatic on mains failure) control panel cpri approved outdoor ype kiosk water, dust and vermin proof and fabricated out of 3.15 mm thick crca sheet and 50mm x 50mm x 6mm angle iron powder coated suitable for 415 volts 3 phase 50 hz ac supply with and incl the following :-(i) mccb of suitable capacity(ii) necessary relays, times and power contractors of suitable rating/capacity for auto on-off the dg set and changeover of the load in case of power failure.(iii) digital mulfifunctional meter for phase wise reading of amps, voltage kwh and frequency -01(iv) internal wriring with single core solid copper conductor cable of appropriae gauge incl mumbering ferrules and control fuses.(v) earthing terminals 02 nos(vi) auto/manual start switch to by pass auto start.(vii) battery charging system suitable for charging for charging the battery provided with the dg set incl boost/stickle switch and system, dc voltmeter digital type., (d) fuel tank :- one no built in sheet metal steel tank mounted inside the acoustic encloser and of adequate capacitynot less than 740 ltr with inlet and outlet connection including the following :-(i) level indicator with float and gauge.(ii) fuel piping for fuel supply to engine and over flow to tank(iii) fuel strainer(e) acoustic enclosure :- enclousre be designed for reducing the sound level up to 75+/ 5db (average) as per is 8528 part 10 and as per approved cpcb morms. the acous