Tender For providing skilled manpower on contract basis through agency for day to day operation of hd lcd display panel and lan at the conference room, 1st floor, main block and rotunda, writers buildings kolkata 700 001 for 04months
Tender For providing skilled manpower on contract basis through agency for day to day operation of hd lcd display panel and lan at the conference room, 1st floor, main block and rotunda, writers buildings kolkata 700 001 for 04 months
Tender For supply of supply and commissioning , dismantling existing damage floor , fitting of 12 mm chequered , replacement of all existing screw conveyors , replacement of bucket elevator completely , equipment area civil work , replacement of existing lights and arranging , supply and commissioning of screw compressor , supply and commissioning of screw compressor 400 cfm , supply and commissioning of reservoir of 5 kl , civil work for installation of compressor , rubber lining 2 to 3 mm thick , control panel with all associated , blasting and priming of structure inside , blasting hose qty 100 meter , operators safety gears , blasting nozzle of different shape , rotator for blasting chamber ) /bid number : gem/2025/b/6492013 * /dated: 22-08-2025 & & / bid document 1 / 18
Tender For corrigendum : supply and construction of a ane tower concrete of 8.4 mtr 7 7 0 7 height made of rcc framed structure and bullet proof rcc cabin with internal dimension of 2.8m x 2.8m x 2.7m height , structural stay in place double panel of size 2.5mx 1.1m , structural stay in place single panel 2.5m x 0.45m , bullet proof glass of size 600mm x 300mm 45mm thick , rapidite quick setting compound 01 ltrs per beg of cement. , heavy duty ceramic industrial floor tiles of size not exc 0.42 sqm of dark light shade 10 15mm thicksquare rectangular , white cement , chalk whitining for white wash , aggregate 20mm. , aggregate 40mm. , natural sand , oild bound distemper , exterier emulsion paint , ms tmt bars 16mm dia conforming to is 1786 1985. , ms tmt bars 12mm dia conforming to is 1786 1985. , ms tmt bars 10mm dia conforming to is 1786 1985. , ms tmt bars 8mm dia conforming to is 1786 1985. , ms binding wirenot less than 0.9mm dia , 12mm thick plywood 2.4m x 1.2m for formwork total area 54.32 sqm , wood scantling 50x 75mm size 2100mm long of 2nd class hard wood. , nails 4 inch , 50mm ms prop jacks for slab shuttering , synthatic camouflague net visual tie knot jungle and desert pattern weight aporox 12 gm per sq feet , pre fabricated steel loop holes cover of size 0.30m x 0.30m made out of 12mm thick ms sheet with isa 40x40x6mm thick frame work on four side , aerolite calcium silicate spintone false ceiling board 15 mm 600 x 600 mm , 6mm gi wire for fixing ceiling panel board , false ceiling heavy duty t grid hot rolled plain white of size 24 x 38 x 0.30 mm , false ceiling angle 25x25x3mm l shaped 5mm thick , pre fabricated steel door of size 0.90m x 1.80m made out of 2mm thick , ismb 150 for roof rafter depth of beam 150mm and width of flange 75mm 8mm thick , ismc 75 x 40mm as in purlin , top normal bolt of size 12 mm dia 100mm long as per calculation details , 0.60 mm thick pattern colour coated steel profile sheets. , 0.60 mm thick colour coated plain steel sheet of size 3048mmx600mm , self tapping screw 3 inch long , shs 80mm x80mm as in vertical post 6mm thick , side inclined member ismc 200 , 50mm dia medium grade 3.65mm thick round pipe 0.9m ht as in vertical post as baluster , 5mm thick plates chequered , equal angle 50 x 50 x 5mm for steps , synthetic enamel paint black , 4 nos x 16mm dia 100mm long foundation bolt with nut and 2 nos x 3mm thick steel washer , nut bolt 12mm dia 60mm long wth 3mm thick two steel washers , pvc cover for railing , pvc ceiling rose 2 3 terminal with pvc square box complete with screws , 22 w square natural white 300 x 300 x 25 mm led panel light , led tube light fitting 1 x 18w 4 feet long complete with all accessories including led tube rod. , xlpe insulated pvc seathed heavy duty armoured multi core cable 16 sqmm 2 core , cable pvc insulated unsheathed single core flexible copper conductor 1100v grade of size 1.5 sqmm. , cable pvc insulated, unsheathed single core flexible copper conductor 1100v grade of size 2.5 sqmm c , modular switch one way 6 amps one , ms screw 20 mm per pkt 100 nos , ms screw 35 mm per pkt 100 nos , insulation tape 2 cm width 10 mtr long , mcb single pole 230v ac 50 hz 6 amps, 10ka , mcb single pole 230v ac 50 hz 16 amps, 10ka , mcb distribution boards in sheet metal enclosure 8 ways double door with blanks confirming to is 8623. , modular switch one way 16 amp 1 module. , modular socket 6a 2 3 pin combined 2 module. , modular socket 16a 2 3 pin combined 2 module. , white cover plate with frame 3 module. , metal flush box 3 module , pvc casing caping pipe 25mmx16mm , pvc casing caping l bend 25mm , pvc casing caping t 25mm for conduit pipe , rigid pvc conduit pipe dia 25 mm medium grade , pvc casing caping elbow 25mm dia , pvc casing caping square box 4 inch x 4 inch
Tender For complete overhauling, filteration and testing of 2 nos 750 kva transformers at the 11/0.433 kv substation incl supply, installation, testing and commissioning of floor mounted panel board at 3rd floor west block and overhauling of lt panel boards at jalasampad bhawan during the year 2025-26.
Tender For supply of lan passive items - cat6 utp cable , cat6 24 port jack panel , cat6 information outlet , face plate , face plate single , surface mount box , cat6 utp patch cord 1 mt , cat6 utp patch cord 2 mtr , cat6a field termination plug for ap , 12u wall mount rack with standard accessories , 9u wall mount rack with standard accessories , 6 core cable armoured single mode , 12 port loaded liu with accessories , lclc duplex patch cord sm 3mtrs. , 25mm hdpe pipe , 50mm gi pipe for road crossing , 150mmx50mm perforated cable tray with accessories , 25mm pvc conduit by casing , 1kva online smart ups system with lcd display , battery bank , open iron rack and links and connectors , floor aluminium channel , cat6 utp cable laying through pvc conduit by casing , termination of cat6 24 port patch panel , termination of cat6 information outlet , termination of field termination plug , installation of 9u wall mount rack , installation of 12u wall mount rack , penta scanning charges for utp points , laying of floor mount aluminium channel , 6 core fo cable laying charges , installation and splicing charges of 12 port liu , installation of lclc fo patch cord 3 mtrs , soil cutting charges , 25mm hdpe pipe laying charges , 50mm gi pipe laying with road cutting charges , 150mm x50mm perforated tray laying charges , otdr charges
Tender For tender for supply of dismantling of unserviceable air circuit breaker from lt panel by disconnecting all incoming and outgoing electrical connection and supply and fixing of air circuit breaker 4 pole 415 volts ac supply 800 amps 50 ka thermal magnetic release fixed type connecting all incoming and outgoing connection complete all as specified and directed make l and t cat part no uw108nff01800 legrand schneider 01 each , dismantling of unserviceable mccb by disconnecting all incoming and outgoing electrical connection and supply and fixing of mccb 4 pole 415 volts ac supply 320 amps 50 ka breaking capacity 50 hz with thermal magnetic release with spreader link on both side connecting all incoming and outgoing connection complete all as specified and directed make l and t cat part no du400n cm98404ooqo legrand schneider 01 each , supply laying and testing cable xlpe insulated screened pvc bedded galvanised steel strip or wire armoured electric power cables heavy duty 1100 volts grade with stranded aluminium conductor of size 240 sq mm 3 point 5 core complete all as specified and directed make gloster polycab wires pvt ltd grandlay plaza 80 rm , excavation in trenches not exceding 1 point 5 m wide and not exceding 1 point 5 m in depth and getting out soft loose soil complete all as specified and as directed for laying of under ground cable foundation of pole and stay etc complete all as specified and as directed 16 point 74 cum , returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm thick in soft loose soil complete all as specified and directed 9 point 66 cum , removing excavated material not exceding 50 m and depositing where directed at a level not exceding 1 point 5 m above the starting point all as directed 7 point 08 cum , material and labour for providing sand cushioning with dry fine sand including filling spreading levelling in layers in cable trench with approved quality of sand for protection of under ground cable complete all as specified and directed 5 point 02 cum , supplying and laying burnt clay bricks sub class b old size laid in trenches over cable protection complete all as specified and directed 0 point 15 per 1000 nos , laying only serviceable bricks obtained from the items specified here in before that is during taking out of under ground cable laid flat dry in trenches with width of the bricks laid to the axis of cable for protection of cable complete all as specified and as directed 350 each , m and l for boring of holes horizontally under road pavement hard standing footpath blast wall without damaging the surface of road minimum 1 point 0 meter below the road surface with the help of gi tubing not exceding100mm bore for passing of underground cable complete all as specified and directed note gi pipe laid will be measured and paid separately under the respective items of schedule 10 rm , m and l for 80mm bore gi tubing light grade with all fittings laid across road or across pcc drains along electric pole or floor wall for cable protection complete all as specified and directed 10 rm