Bid To RAs Supply Of Solar Led Street Light 43 W System With Constituents Of Integrated Mppt Charge Controller And Led Driver Out Put Lumenous 3500 Autonomy For 2 Days With Ip65 Protection With Complete Assesories , Construction Material For Solar Led Street Light 43 W System , Cement 43 Grade Opc Packed In Hdpe Bag 50 Kg Wt Conform To Is 8112 Or 1989 Make Birla Or Ambuja Or Ultratech Or Jk And Dalmia Or Acc Isi Equivaent , Coarese Sand Free From Vegetation , Coarse Aggregae 20mm Graded