short dated tender - bids are invited for disconnecting and taking down complete central ac plant capacity 25 tr x 3 nos with ahu 01 cooling tower duct and complete connected accessories as per description , design and sitc of central ac plant of working capacity not less than 2 x 25 tr working plus 1 stand by as per design and description , supply installation commissioning and testing of monoblock centrifugal pump 2 w plus 1 s of capacity suitable for 50 tr central ac plant and design by oem , supply installation commissioning 440 v 50 hz of monoblock centrifugal pump 2 w plus 1 s of capacity suitable for 50 tr central ac plant and design by oem , supply installation commissioning and testing of frp cooling tower rectagular round bottle shape suitable for capacity 50 tr ac plant with frp body and design by oem , sitc of factory built ahu with six row deep coil suitable for 50 tr as per oem recommendation , supply and installation hot water generator 35 kw with 2 nos pump 1 w plus 1 s alongwith making necessary connections complete all as per oem recommendation , supply and fixing mild steel c grade pipe heavy duty of dia 100 mm all as per description , supply and fixing mild steel c grade pipe heavy duty of dia 80 mm all as per description , supply and fixing mild steel c grade pipe heavy duty of dia 65 mm all as per description , supply and fixing mild steel c grade pipe heavy duty of dia 50 mm all as per description , supply and install butterfly valve of ci of size 100 mm as per latest is and description , supply and install butterfly valve of ci of size 80 mm as per latest is and description , supply and install butterfly valve of ci of size 65 mm as per latest is and description , supply and install butterfly valve of ci of size 50 mm as per latest is and description , supply and install non return valve nrv of ci of size 80 mm as per latest is and description , supply and install non return valve nrv of ci of size 65 mm as per latest is and description , supply and install non return valve nrv of ci of size 50 mm as per latest is and description , supply and fixing stop valves cast copper alloy screwed down high pressure with crutch or butterfly handle, of dia 20 mm as per latest is and description , supply and fixing stop valves cast copper alloy screwed down high pressure with crutch or butterfly handle, of dia 15 mm as per latest is and description , supply and fixing mild steel pot strainer of 100 mm bore as per latest is and description , supply and fixing new mild steel ystrainer of 80 mm bore as per latest is and description , supply and fixing new mild steel ystrainer of 65 mm bore as per latest is and description , supply and fixing new mild steel ystrainer of 50 mm bore as per latest is and description , supply and install pressure gauge in the pipe lines suitable for dia 15 mm pipe as per latest is and description , supply and install thermometers in the pipe line suitable for dia 15 mm as per latest is and description , gi pipe medium grade of 50 mm dia , gi pipe medium grade of 20 mm dia , gi pipe medium grade of 15 mm dia , supply assembly and erection of pgi sheet with tdf flange of thickness 22 gauge sheet as per description , m and l for duct insulation with 25 mm thick all as per description , m and l for wraping glass cloth incl uv chemical coating over nitrile rubber. thickness of glass cloth shall be provided as per oem recommendation , m and l for supply air grilis with extruder aluminium powder coated and size and type of air grills alongwith air volume shall be provided as per oem recommendation , m and l for return air grills with extruder aluminium powder coated without air volume control shall be provided as per oem recommendation , dismantling old false ceiling any type as per description , supply and install 3 way valve of ci of size 80 mm dia , demolition of brick work or floor as per description , m and l for brick work with sub class b brick straight or curved as per description , m and l for plastering 12 mm thick on fair faces of brick as per description , m and l 150 mm thick cement concrete 1 ratio 2 ratio 4 type b2 40 mm graded broken stone aggregate as per description , supply laying testing xlpe cable insulated heavy duty 1100 volts aluminium conductor of size 150 sq mm 3 and half core as specified and directed , m and l for 100 mm bore steel tubing light grade complete all as specified and as directed , supply laying testing xlpe cable insulated heavy duty 1100 volts aluminium conductor of size 95 sq mm 3 and half core as specified and directed , m and l for xlpe insulated armoured ug cables 3 point 5 core x 50 sqmm 1100 volts grade aluminium conductor including termination complete as specified and directed , m and l for xlpe insulated armoured ug cables 3 point 5 core x 35 sqmm 1100 volts grade aluminium conductor including termination complete as specified and directed , m and l for xlpe insulated armoured ug cables 4 core x 16 sqmm 1100 volts grade aluminium conductor including termination complete as specified and directed , m and l for earthing complete with gi earth plate electrode 600 x 600 x 6 mm thick burried directly in ground with 32 x 6 mm gi strip , sitc of lt control panel board cubical type indoor type floor mounted weather proof fabricated out of 2 point 0 mm crca sheet ae per drawing.