Supply, delivery and supervision of installation and commissioning of 55 nos of low maintenance (p 150 p hdp ykp-13) capacity at 10 hour rate- 150 ah, each of 2 volt, exide make battery bank for mkhps under mmhd , wbsedcl, kurseong.

Supply and delivery and supervision of installation and commissioning of 15 nos low maintenance(p100 p hdp ykp-9) capacity at 10 hr rate-100ah,each of 2v,exide make battery bank for sidrapong hydel power stattion,drajeleing,under mmhd,kurseong

Volt: 12v, capacity: 84 ah valve regulated lead acid battery for ups (on buy back basis),volt: 12v, capacity: 42ah valve regulated lead acid battery for ups (on buy back basis),volt: 12v, capacity: 07 ah valve regulated lead acid battery for ups (on buy back basis),volt: 12v, capacity: 09 ah valve regulated lead acid battery for ups (on buy back basis)

Emergency light unit with 12 volt 7 ah capacity sealed maintenance free battery for sg ac & non-ac coaches

Pannel ac size-length -930mm,width-380mm,thickness -220mm,cooling capacity -1300kcal/hr, ,single phase 230 volt-refrigerant -134a ,make- advance cooling ,man-a-man, snow cool-aquacilera ,rittel

Procurement of lead acid cell, low maintenance, 2 volt in transparent (polypropylene)/hard rubber container conforming to irs:s-88-2004. the cells should be complete with tubular positive plates, pasted negative plates, acid level indicating floats inter-cell connector with bolts & nuts. the cells are required to be dry & uncharged. capacity of each cell will be 400/ah at 10 hrs rate to discharge to 1.85 v per cell at 27 degree centigrade.

Split type room air conditioner technology inverter (variable speed )normal cooling capacity 2.0 ton (6000kcal/hr)bee star rating 5 star input power efficient to work on single phase 230 volt 50hz +/- 10 percent power supply

Inverter 1400 va oblique 24 volt,inverter 12volt,inverter battery tubular 12 volt 180 ah comma wattage 2160 watt hours comma battery capacity 180 amp hours,digital rain gauge,rain water gauge with measuring cylinder superior quality,digital thermometer for temperature and humidity clock with external probe sensor

Sealed maintenance free valve regulated lead acid battery (vrla) 1100 ah capacity confirming to rdso specification no: rdso/pe/spec/ac/0009-2014 (rev. 2) . per set of 56 cells with inter cell and end cell connectors including trays for ac coaches fitted with inverter operated roof mounted ac package units.

Design,supply,delivery,installation and commissioning of 2 nos, of 10 kgs/hr and 3 nos, of 5 kgs/hr capacity vacuum feed type chlorination plants at chilkalguda reservoir premises in the newly constructed chlorine rooms, gopal nagar 2 ml elsr and chanda nagar 0.90 ml elsr along with two years maintenance under central chlorination cell-qat wing