Hot Air Ventilation Machine Tenders

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Central Government/Public Sector

CTN :39010570

26 Mar, 2025 NA

Dhanbad - Jharkhand

Tender For bid to ras tender for supply of audio system - foh loudspeaker 2 way front of house reflex speaker with power rating max continuous 1000w 1200w or better , active subwoofer bass reflex active subwoofer with power rating continuous 1200w or better , running loudspeaker sidefills 2 way bass reflex speaker with power rating pgm of 180w or better , active loudspeaker stage monitor active loudspeaker stage monitor with dynamic power rating of 1000w and 465w continuous or better , amplifier dual channel class d amplifier having rated power 2x 8ohms 1000w per channel or better , 16 channel mixer 16 line inputs 8 by 12 mono 4 by 2 stereo or batter mixer with 48v phantom power , dual channel hand held wireless microphone set hand held dynamic type cardioid wireless microphone for vocal and singing , wireless lapel microphone set lapel dynamic type wired microphone for vocal , wired vocal microphone with stand wired microphones for capturing live music instruments having audio frequency bandwidth of 50hz to 20khz or better stand adapter floor stand for wired microphone and external bracket to be provided with each microphone , 21 u wheel equipment rack rack for installing the amplifiers etc with ventilation system having universal power connectors and accessories , cables connectors and receivers as per specification , wall brackets for speakers , installation charges , programming of all equipments including all accessories

Central Government And Public Sector

CTN :39518383

14 Apr, 2025 14.27 Crore

Chengalpattu - Tamil Nadu

Tender For corrigendum : supply of electrical equipments and installation works of electrical and instrumentation system for oesc at maps site - supply of following pre-fabricated and galvanized cable tray supporting structure materials as per specification, tender drawing (maps-1&2/01652/2053/ga) and reference drawings nos kapp-3&4/ 21490/ 2002, 2003 & 2004/dd., 22 first rod with m22x55 long threading on one end & m 22 hex nut, isa 65x65x6, 22 rod, isa 65x65x8, ismc 75 channels, couplers (36 odx6 thk.), weld attachment (made of 75x10 thk. plate,320 long), swivel washer seat (46 x16 thk.), swivel washer (40 x16 thk.), iso 1234, 3.5x32 spilit pin, shear bolt m10x70 with hex. head & nut & washer, washer for shear bolt, nut for shear bolt, iso 1234, 3.5x20 split pin, washer (48 , is 2016), 3 mm thick l clamp with m8x30 mm long bolt, 2 plain washer, 1 spring washer and nut, 600mm long, 30 mm wide & 2.5 mm hot dip galvanized strip with two nos of m8x30 mm long bolt, 4 plain washer, 2 spring washer and 2 nuts, installation of cable tray supporting structure including site works such as cutting, drilling, threading, welding, fixing the hardware, touch up painting using zinc rich paint for welded surfaces etc., as per the specification, cable installation note, tender drawing (maps-1&2/01652/2053/ga) and reference drawings nos kapp-3&4/ 21490/2002, 2003 & 2004/dd, type- ce, ceiling support for supporting one number of straight run of tray or elbow (1 tier) of 150 mm width, type- ce, ceiling support for supporting one number of straight run of tray or elbow (1 tier) of 300 mm width, type- ct, ceiling support for supporting one number of tee accessory (1 tier) of 150 mm width, type- ct, ceiling support for supporting one number of tee accessory (1 tier) of 300 mm width, type- d2, wall/column support for supporting one number of vertical straight run of tray (1 tier) of 150 mm width, type- d2, wall/column support for supporting one number of vertical straight run of tray (1 tier) of 300 mm width, common cable tray and ventilation duct support for supporting 1 tier of straight tray or elbow of 150 mm width, cabling systemsupply of following sizes of 6.6kv/11kv rated, al conductor, xlpe insulated, frls pvc (st2) inner and outer sheathed, gi wire/ strip armoured power cables along with steel cable drums, 3cx185 sqmm armoured cable, supply of following sizes of 1100v rated, cu/ al conductor, xlpe insulated, frls pvc (st2) inner and outer sheathed power cables along with steel/ wooden cable drums, 3.5cx400 sqmm, al conductor, armoured cable (gi armour) with steel cable drum, 3cx2.5 sqmm, cu conductor, un-armoured cable with wooden cable drum, supply of following sizes of 1100v/ 650v rated, cu conductor, pvc (type-a) insulated, overall screened, frls pvc (st1) inner and outer sheathed, gi armoured control cables along with steel/ wooden cable drums, 4cx2.5 sqmm, 1100v rated with wooden cable drum, 2cx2.5 sqmm, 1100v rated with wooden cable drum, 4cx10 sqmm, 1100v rated with steel cable drum, 2cx10 sqmm, 1100v rated with steel cable drum, 10px1.5 sqmm, 650v rated with steel cable drum, supply of following medium duty gi pipes/ heavy duty erw rigid conduits/hume pipe for routing cables from cable trays to distribution boards or to various field equipment or between equipment as directed by engineer- in- charge., 100 mm dia pipe, 65 mm dia pipe, 40 mm dia pipe, 25 mm dia conduit, installation of following medium duty gi pipes/ conduits/hume pipes for routing cables (from cable trays to distribution boards or to various field equipment or between equipment as directed by engineer- in- charge), including supply and installation of clamps/ fasteners/ supports, accessories like bends/ couplers along with cutting, threading etc., 100 mm dia pipe, 65 mm dia pipe, 40 mm dia pipe, 25 mm dia conduit, installation of following sizes and types of cable trays and accessories as detailed in drawings and specification including sup

Central Government And Public Sector

CTN :39667038

02 Apr, 2025 2.91 Crore

Palghar - Maharashtra

Tender For process piping, structural steel and equipment erection work of ventilation system for oesc building at taps-3 and 4 site. - structural steel work using angles, channels, joists and other sections at all levels including supply, cutting, fabricating, welding, hoisting, erecting & fixing in position, complete all as per specifications, drawings and as directed by the engineer in charge., welding of cs-cs pipe, pipe fittings and components, including fit up, root with gtaw/smaw with or without purging and completion of weld joints by gtaw/ smaw (bw/nw), welding of cs-cs pipe, pipe fittings and components, including fit up, root with gtaw/smaw with or without purging and completion of weld joints by gtaw/ smaw (sw/fw), welding of ss to ss, cs to ss, ss to alloy steel pipe, pipe fittings and components, including fit up with or without consumable insert, root with gtaw/smaw/open root with or without purging and completion of weld joints by gtaw/ smaw (bw/nw), welding of ss to ss, cs to ss, ss to alloy steel pipe, pipe fittings and components, including fit up, root with gtaw/smaw/open root with or without purging and completion of weld joints by gtaw/ smaw (sw/fw), erection of pipes and pipe fittings components on permanent hangers including cleaning, cutting in required size, handling from engineers store as per specifications, drawings and as directed by the engineer in charge., supply, fabrication, erection of grill mounting cs collar from cs plate of 3 mm thickness and welding it to cs duct by gtaw/ smaw (sw/fw), execution of liquid penetrant testing of all joints such that root nad final dpt of bw/nw joints and final dpt of sw/fw joints including supply of consumables required for performing liquid penetrant test as per npcil approved brand list (the witness authority will be npcil qa during execution), supply galvanised full threaded rod of 22 mm dia with its nut assembly and coupler that is to be used for providing hanger type support for ducts and pipes., supply of fasteners, nuts and washers of 8.8 grade in different sizes and u-bolt with nut assembly for pipeline of different sizes from 15 nb to 550 nb as per requirement/drawing., installation of hsl anchor fastners up to m-16 size supplied by npcil including drilling of holes,tightening of fasteners and deployment of required tools, machinery and consumables as per specifications, drawings and as directed by the engineer in charge., shifting and installation of various equipments and components like combined hepa charcoal filter, hepa filter, centrifugal fans as per drawing, shifting and installation of grilles of different sizes in the duct collar as per drawing, shifting and installation of oxygen cylinder in designated area as per drawing, shifting & erection of ultrasomic decontamination chamber with filteration equipments related piping & structure as per section-v, shifting & erection of laundry equipments inside oesc building as per section-v, shifting & erection of liquid effluent transfer pump inside oesc building, as per section-v, shifting & erection of 01 t manual hoist inside oesc building, as per section-v, providing one coat of zinc phosphate epoxy primer and applying two finish coats of polyurethene paint with a dft of minimum 50 microns of approved make and shade including surface preparation by application of wire brush, emery cloths, power tools wherever required to remove dirt, rust and all loose material at various elevations/ all heights includes protecting and cleaning the areas, applicable total gst rate (%) included in the quoted price:, cgst rate(%), sgst rate(%), igst rate(%)

Central Government And Public Sector

CTN :39607270

28 Mar, 2025 38.00 Lacs

Mumbai - Maharashtra

Tender For providing of custom bid for services - generation and modification of 3d modelling using cadmatic software of process equipment piping and ventilation ducting layout and cable tray layouts and equipment layouts and extraction of isometrics etc

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