Details: dismantling concrete ((d))cement concrete plain1:2:4 mix cement concrete lining 75mm. thick or less laidmanually for irrigation channels, using cement concrete m-15 with cement content 325 kg/ mixed in an automatic computerized batching & mixing plant and transported to the site in transit mixers with an average lead of 1 km (for trapezoidal section and cup section of all radii) putting 1:3 (cement:water) cement slurry with cement @ 2.25 kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes dressing side slopes and preparation of sub grade for lining. filling expansion joints with special impervious hot pour 12.5mm wide. hdpe geomembrane textured 750 micron geo tesxtile 200 gsm any other items (csr)
Sector: Water Resource Department