Latest gi flat Tenders | Government gi flat Tenders

Central Government / Public Sector

CTN :41295889

12 Aug, 2025 NA

Kakinada - Andhra Pradesh

Tender For supply installation testing and commissioning of 1500 lpd horizontal solar hot water ss tan k including 3 mm thick enamel coated ms horizontal pipe solar inner thank, puf insulated and powder coat ed paint finished of gi external cladding 1 no. paint finished ms angel fabricated support stand-01 no. whic h it is suitable to existing make supreme 1500 lpd solar heating system with flat plate collectors. copy of drawing enclosed for reference. make: kamal or similar. note: a ncillary works such as terrace, plumbin g, fabrication, electrical wiring, civil works & grouting will be done departmentally. [ warranty period: 30 months after the date of delivery ]

CTN :41221685

14 Aug, 2025 NA

Jammu - Jammu And Kashmir

Tender For supply erection testing and commissioning of equipments at 132/33kv grid station canal - supply of main equipments at 132/33kv grid station canal, auxillary transformer 33/0.433kv, 250kva 3-phase distribution transformer with bimetallic terminal connectors energy level-2, copper wound, battery bank 110 v,300ah of 55 no cells of 2 volt each,sealed maintt. free vrla type, high impact polyprophelene co-polymer container, flame retardant, 110v battery charger (3-phase) (i) float charging and load current ratings 30a/60a/70a/100a at 220v to 252v dc (ii) boost charging current rating : 50a/55a/60a/70a/80a/100a at 198v to 296/302v dc, 33kv vcb indoor type, 1600a with offered operating mechanism. complete in all respects fitted with indoor ct of ratio 1200-600-300/1-1a with 1 spare vacuum interruptor and one indoor type ct set . the vcb shall be compatabile for installation with bus bars of existing indoor type (1+2)bank, 33kv control and relay auxilliary panel completely wired including sub-station automation supporting ieds/numerical relays of make abb/siemens/ge micom/alstom/schneider with iec 61850 compatibility, 70sq.mm 3 core aluminium cable, 1.1kv grade, unarmoured, pvc insulated stranded conductor frls type, 2-core, 6 sq.mm, 1100v, pvc insulated, pvc sheathed, frls, galvanised steel wire/strip armoured stranded copper conductor control cable complete, iron clad change-over switch 300a ( 3 phase), ms-round bars 40mm dia, gi flat (ms) 50x6mm, earth-pit (treated) 3m, cable termination kits 300 sq. mm outdoor, erection of main equipments and write back of dismantled equipments to the divisional store janipur, auxillary transformer 33/0.433kv, 250kva 3-phase distribution transformer with bimetallic terminal connectors energy level-2, copper wound, battery bank 110 v,300ah of 55 no cells of 2 volt each,sealed maintt. free vrla type, high impact polyprophelene co-polymer container, flame retardant, 110v battery charger (3-phase) (i) float charging and load current ratings 30a/60a/70a/100a at 220v to 252v dc (ii) boost charging current rating : 50a/55a/60a/70a/80a/100a at 198v to 296/302v dc, 33kv vcb indoor type, 1600a with offered operating mechanism. complete in all respects fitted with indoor ct of ratio 1200-600-300/1-1a with 1 spare vacuum interruptor and one indoor type ct set . the vcb shall be compatabile for installation with bus bars of existing indoor type (1+2)bank, 33kv control and relay auxilliary panel completely wired including sub-station automation supporting ieds/numerical relays of make abb/siemens/ge micom/alstom/schneider with iec 61850 compatibility, 70sq.mm 3 core aluminium cable, 1.1kv grade, unarmoured, pvc insulated stranded conductor frls type, 2-core, 6 sq.mm, 1100v, pvc insulated, pvc sheathed, frls, galvanised steel wire/strip armoured stranded copper conductor control cable complete, iron clad change-over switch 300a ( 3 phase), ms-round bars 40mm dia, gi flat (ms) 50x6mm, earth-pit (treated) 3m complete including civil works as per drawing, cable termination kits 300 sq. mm outdoor, civil work construction of foundation for auxilliary transformer complete as per drawing (7cum), tool kit

Co-operative

CTN :41174352

07 Aug, 2025 NA

Udhamsign Nagar - Uttarakhand

Tender For insulation lagging aluminium clading with material - thermal insulation by providing lrb mineral wool matts of different thickness given as follows with 24 swg aluminium foil cladding, fixing of screw, m.s. flat & cleats etc. at different sections as required. size of m.s. flat-3/4" x 1/8" thickness, size of cleat 3/4" x 1/8" thickness, density 100 kgs per cubic meter. job involve work of cleaning of surface area required for insulation with material. (a) thickness of insulation 2", (b) thickness of insulation 3", (c) thickness of insulation 4", thermal insulation by providing ceramic fiber blanket density 128 kg/m with aluminium cladding 22 swg , gi wire fixing of gi screw by grooving all joint with necessery overlap etc job involve the work of cleaning of surface area if required for insulation different station/equipmenta) thickness of 25 mm, b) thickness of 50mm, chief engineer

State Government

CTN :41187699

07 Aug, 2025 8.27 Lacs

Bengaluru - Karnataka

Tender For providing ci type grounding and 75 x 12 mm size gi flat to las, cvts and ncts of transformers at 400kv r/s hoody coming under hoody operation division kptcl on total turnkey basis

CTN :40987169

28 Jul, 2025 3.45 Lacs

Mumbai - Maharashtra

Tender For corrigendum : removal of existing structural members, weldmesh partitions, ac sheet weather shed and gi sheet cladding etc. and fixing the same for replacement of power transformer no.2 at kussara rss.

CTN :40859793

28 Jul, 2025 NA

Hooghly - West Bengal

Tender For procurement of equipment, instrument, machineries, tools etc. related to laboratories and workshops of mechanical, electrical, civil, chemical engineering and science and humanities departments of hooghly inst of tech. - v notch channel test section: size: 250mm wide, 180mm deep; 600mmlong.materials : made with m.s lined with fiber or s.s 304baffle and deepened entry section for steadying water supply.arrangement for 7 fixing interchangeable notches.set of three brass notchesv notch (60 , 45 ).rectangular notch, electric oven size: 24 x 24 x 24- 03 shelvesspecification: vertical model , triple walled construction: front opening door, top mounted control panel for easy access, inner wall made of stainless steel with mirror polish, outer body made of mild steel with powder coat finish electrically operated thermostat with corresponding indicators. nichrome made long lasting heating elements, high grade glass wool insulation, g.i. made wire mesh shelves with adjustable runners., adsorption isotherm apparatusmagnetic stirrer in multi-position 6 and erlenmeyer flasks with lids (125 ml. - six nos.), distillation unit 1.distillation column : material stainless steel, dia 110mm, seven sieve trays.pressure gauge: bourdon type, 0-2 kg/cm2.rotameter: for cooling water flow rate measurement.steam generator: made of stainless steel, provided with pressure gauge & level indicator, safety valve & insulated with ceramic wool and cladding with aluminium foil.reflux divider: special arrangement to change r/d ratio automatically. condenser: shell & tube type made of stainless steel.bottom product tank: made of stainless steel, capacity 5 ltrs.distillate tank: made of stainless steel, capacity 5 ltrs.heater: nichrome wire heater.temp. sensors: rtd pt-100 typecontrol panel comprises of:digital temp. controller : 0-199.9 c, for steam reboilerdigital temp. indicator : 0-199.9 c, with multi-channel switchwith standard make on/off switch, mains indicator etc.2. flow measurement: rotameter for cold water for condenserdistillation still: material- stainless steel, capacity 5 ltrs (approx.) insulated with ceramic wool and cladding with aluminum foil.condenser: concentric tube type (material- stainless steel)distillate tank: material- stainless steel, capacity 2 ltrs.heater: nichrome wire heater.control panel comprises of :digital temp. controller: 0-199.9 c, rtd pt-100 type (for steam generator)digital temp. indicator: 0-199.9 c with multi-channel switch.temp. sensors: rtd pt-100 typewith standard make on/off switch, mains indicator, set up to determine the linear expansion co-efficient of a metal rod.material of metal bar: copper, length of metal bar(total):500mm, dia: 25mm, no of thermocouples mounted on the bar:6 , no of thermocouples in the insulated shell: 2, heater: band type, cooling jacket dia:75mm, no of thermocouples:10, ammeter: 0-5amp, voltmeter: -0-300v, dimmerstate:1000w, temp indicator: 0-300oc, experimental set up of bricks/walls in series for conductivity measurementdiameter of slab:0.3 m, thickness of bakelite, wood and ms plates: 0.012 m, temp of indicator: 0-300oc, ammeter - 0-5amp, voltmeter- 0-300v,heater: mica type, dimmer state: 1000w, vacuum filtration apparatus with buckner funnel apparatus.material porcelain, for use with (application)suction filtration, product type buchner funnel, glass reciver - 2000 ml, 5000ml , (customised), grade 41 filter paper pkt/ 100, concentric tube heat exchanger apparatusinner copper tube i.d, 12.7mm. and outer g. i. pipe i. d. 15mm. approx. and 1.5m. length.2. thermometers - 4 nos.3. measuring flask - 1 lit. capacity.4. geyser-3 kw. single phase.services required-1. 220v, 15a, stabilized single-phase ac supply.2. floor area - 3m x i m x 1 m height.concentric tube heat exchanger: (a)plain tube ( water to water ):the apparatus consists of two concentric tubes. inner tube consists of copper tube through which hot water flows. while the outer tube consists of gi pipe through which cold wat

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