Tender For supply of procurement of ppes and safety items : : - 9544420401 safety torch flameproof fcs make , 6660065241 ladder material frp type a type closed height 8 feet standard is 3696 , 9526309261 self contained breathing apparatus of carbon composite cylinder along with distress signal unit , 9544450991 detector test kit for smoke and heat with universal removal tool , 9599999081 intrinsically safe megaphone 20 w flameproof make vijay sabre model l1la3 output sound more than 115 db , 9519250011 remote methane leak detector rmld to detect methane and methane containing gases.technology-tunable diode laser absorption spectroscopy