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Tender For providing of custom bid for services - design supplyfabrication erection repairing insulation of central ac plants air conditioning ducting jobs at ac section of iocl haldia refinery
Tender For corrigendum : sitc of 2 x 33 tr air cooled package type air conditioning plants - supply, installation, testing , commissioning of 33 tr capacity air cooled airconditioner , supply, installation, testing commissioning of 33tr capacity ,13200 cfm horizontal floor mounted double skin air handling unit , supply, installation, testing and commissioning of 3 phase vfd drives , supply and laying of 19 g copper pipe of size one and one eighth inches copper pipe for suction line with nitrile rubber insulation of 19mm thick , supply and laying of 19 g copper pipe of size five eighths inch with 13mm thick insulation for liquid line , supply, installation and testing of gss construction of 16g opposed blade volume control dampers , supply and installation of g.i perforated cable tray with top cover with supports , modification of existing plenum chamber , supply and installation of 32 mm dia cpvc or upvc drain piping insulated with 9mm nitrile rubber for ahu , supply installation testing and commissioning of electric control panel , supply and installation of remote status indication panel at control room , earthing , providing heat insulation treatment in ac plant room , providing under deck insulation , providing iron angle platform arrangement for outdoor condensing units , supply of 2 ft x 2 ft return air grills , provision of indicators for filter clogging and condenser clogging , dismantling and shifting of existing units , cooling towers, ahus , any other materials or works requirement to complete the sitc , belts for blower , pressure gauges for refrigerant and oil , dial type thermometer , air-filters , empty gas cylinder with regulating valve adopter and pressure gauge. , liquid line strainer , whirling psychro meter , anemometer , thermometer , valve key , thermal insulation of exposed duct out side the building bid number/ ( ( ) ): gem/2024/b/5460049 dated/* : 03-10-2024 bid document/ 2 1 / 28
Tender For day to day operation of different types of air_conditioning systems ductable package ductable split concealed split units at chittaranjan seva sadan cogch, kolkata
Tender For supply of set of air diffuser for ac duct for three tier coaches 1. air diffuser as per drawing ae731 00 alt. d (color pure white to ral9010)=01 no. 2. air diffuser as per drawing ae44370 alt. f (color shad e to ral1034)=01 no. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : repair replacement to central and package type air conditioning plants duct line and allied work at lc-i lc-ii and lc-iii site a site b and site c area at itr chandipur and repair replacement to central and package type air conditioning plants
Tender For sitc of 20 nos 5 point 5 tr inverter type ductable aircooled split ac units in mh and goa states - supply of 5.5 tr inverter type ductable aircooled split ac units , itc of 5.5 tr inverter type ductable aircooled split ac units , s and f for hot gas line in single circuit with suitable size cu refrigerant piping , s and f for liquid line in single circuit with suitable size cu refrigerant piping , p and f of ducting made out from 24 swg gi sheet , p and f of ducting made out from 22 swg gi sheet , p and f of powder coated al air grills with volume control damper , p and f of powder coated al air grills without volume control damper , pvdg and fixing of canvas duct connection made out of fire retardent canvas cloth and flanges , s and l of 4 core 6 sq. mm copper conductor armoured cable , s and l of 6 core 1.5 sq. mm copper conductor armoured cable , s and f 25 mm dia cpvc drain pipe , p and f ms structure for outdoor unit ref pipes and cables , s and install of 150 mm width x 50 mm depth x 1.6 mm thickness size perforated hot dipped gi cable trays , p and f 8 swg dia gi wire
Tender For corrigendum : supply of ash handling spares for ptps panipat - "ash handling system spares item name:check valve size:2 in part number:a-103 assembly: material handling valve,size:8 x 6 in equipment: fly ash make:indure model:for 210 mw, additional information:for air inlet,same for 250mw,600mw, valve butterfly type:wafer size:300 mm pressure rating: class 150 end connection:not available body & bonnet material/spec:cast iron disc material:ductile iron seat material:nilon coated epdm operating type:manually gear operated, valve butterfly type:wafer size:150 mm pressure rating: 10kg/cm2,class 150 end connection:flanged body & bonnet material/spec:mild steel disc material:ductile iron operating type:manually gear operated length:82 mm indian standard:is:13095 , valve butterfly type:wafer size:200 mm pressure rating :10kg/cm2,class 150 end connection:flanged body & bonnet material/spec:mild steel disc material:ductile iron operating type:manually gear operated length:82 mm indian standard:is:13095 , valve gate size:50 mm pressure rating:class 150 body & bonnet material/spec:bronze end connection:screwed additional information: is778ci2,rising spindle,os&y,body bonnet dicsis318gr2,stem h.t.brass body seat ring is318gr2 , "valve gate type:not available size:25 mm pressure rating:not available body & bonnet material/spec:bronze end connection:screwed , "valve gate type:rising spindle size:15 mm body & bonnet material/spec:bronze end connection :screwed operating type:manually isolating, "valve gate type:rising spindle size:20 mm body & bonnet material/spec:bronze end connection: screwed operating type:manually isolating, valve gate type:rising spindle size:40 mm pressure rating :class 150 body & bonnet material/spec:bronze end connection:screwed operating type:manual, "valve gate type:knife size:300 mm pressure rating:12 kg/cm2, class:150 body & bonnet material/spec:cast iron stem & trim material / spec:moc of plate:ss-304 end onnection:flanged, operating type:manual additional information:suitable for fly ash, valve gate type:knife size:200 mm pressure rating:12 kg/cm2, class:150 body & bonnet material/spec:cast iron stem & trim material / spec:moc of plate:ss-304 end connection:flanged operating type:manual additional information:suitable for fly ash, "valve gate type:rising spindle size:80 mm pressure rating: class 125 body & bonnet material/spec:cast iron stem & trim material / spec:steel/aisi1410 seat material:stainless steel, end connection:flanged operating type:manual, valve gate type:o,s & y size:100 mm pressure rating:asa 125 body & bonnet material/spec:cast iron stem & trim material / spec:aisi:410 seat material: 13% cr steel end connection: flanged operating type:hand additional information:rising spindle,flanges as per bs-10 table "f", "valve spares item name:gland follower & packing part number:kgv300823/7 equipment:control valve make:galaxy , size of valve:300 mm