laying of 150 mm dia di water supply pipeline from h.no.8-2-618/m/a 1 to h.no.8-2-618/n, road no.11, banjara hills under banjara hills ward, jubilee hills circle, khairatabad zone, o and m division no.15.(as per g.o. ms no.59 dt:21.05.2018 only sc contrac