Tender For supply of co2 booster compressor compressor house and chiller area cleaning , ammonia feed pump carbamate recycle pump area , recovery and decomposition section , cfd area centrifuge house and dryer area and neem oil coating area , prilling tower distributors floor melter floor top floor and circulation pumps area , plant area drains cleaning and floor washing , recovery of spilled urea lumps and its dissolving and other miscellaneous jobs in urea plant , upkeep of control rooms and office areas of urea plant