Arresting water supply Leakages at Various Location in Ward No 13 Areas North Zone

Arresting the leakages at various location in siruvani distribution system including earth work excation labour charges for jointing the pipe and specials and refilling the earth and all labour charges etc complete

FOR P.V.C pipes

63mm OD PVC pipes

75mm OD PVC pipes

90mm OD PVC pipes

110mm OD PVC pipes

140mm OD PVC pipes

Arresting the leakages at various loaction insiruvani distribution system including earth work excation labour charges for fixing MS clamps, bolts, nuts with washers and rubber insertion sheets and including cost of all jointing materias all labour charges andn including refilling the excavated earth etc complete

FOR AC pipes

200MM AC pipes

250mm AC pipes

Providing and laying spreading and compacting graded stone aggregate to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriagte to mixed material by tipper to site laying in uniform layers with paver in sub base/base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of morth specifications.

Cement concrete 1:2:4 (one cement two dand and four aggregate) using 20mm gauge hard broken granite stone jelly for AII CC items of work excluding centering shuttering and cost of reinforcement grill but incuding curing finishing etc complete fixtures in CC works wherever necessary as directed by departmental officer etc complete