One third of the city's slums have basic service connections, and 90% slums have water supply lines. There are 405 government schools, 267 government aided schools, 175 private schools and 528 community halls across the slums of Hyderabad. According to a survey conducted in 2008 by the Centre for Good Governance, 87.6% of the slum household are nuclear families, 18% households are very poor with an income of 20,000 (US$362) per annum, 73% of the household live below poverty line (a standard poverty line recognized by the AP Government is 24,000 (US$434.4) per annum), 27% chief wage earner's (CWE) are casual labour and 38% of the CWE are illiterate. About 3.72% of the slum children of age group 5–14 years do not go to school and 3.17% of slum children work as child labour—among those 64% are boys and 36% are girls; the largest employer of child labour are street shops and construction sites. Among working children, 35% are engaged in hazardous
