tender for ward no. 04: drain, culvert/channel repair work at various places in vehalna, mirpur, mandhera colony - laying base concrete in 1:6:12 c/fs/bb mortar. (si.no.273) 2 m-150 brick work in 1:4 c/cs mortar all complete. (si. no. 305) 3 12mm thick plaster in 1:4 c/cs mortar. (si. no. 584) 4 laying pcc in 1:2:4 c/cs/sg all complete (si. no. 279a) 5 r.c.c work in 1:2:4 c/cs/sgmortar. (si. no. 284) 6 r.c.c work in 1:1.5:3 c/cs/sgmortar. (si. no. 284 (a) 7 ms or iron work such as reinforcement. 8 ms or iron work such as heavy size iron work. (si. no. 503) 9 providing and laying of interlocking concrete block pavement having thickness 80mm. (si. no. 1, new item 14, ch. no. 20)