Tender Documents - Qatar National Cement Company
public tender no.: (gtno 0qatar nationalcement co. (q.p.s.c.) “ p.o box 1333, doha, state of qatar h. office:tele.+974 44693800, fax +974 4693900 c. plants:tele.+974 44712880, fax.+974 4471258 ” 8/17) to execute periodic refractory maintenance services for replacement of refractory items in rotary kilns operating in the cement plantscementplanterectors,In 1984 he resigned from ACC and started on his own under the name Kanaga Durga Constructions. He started his career as a consultant for mini cement plant erection jobs.Within a short span of 2 years, he successfully executed the erection of Electro Static Precipitator (ESP) and Gas Cooling Tower(GCT) for M/s Dalmia Cements, Trichy.Key factors in setting up a cement plant,Before starting to build a cement plant, it is imperative to know what the cement making process involves. The cement manufacturing process starts with mining of limestone followed by grinding it with other raw materials like clay, shale, bauxite, iron ore, etc. to prepare a raw meal, which is heated at a sintering temperature of 1,400 to 1,500 degree Celsius in a kiln to manufacture clinker.