Details: providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - all work up to plinth level. m20 grade nominal mix 1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). circular shape 450 mm dia precast r.c.c. manhole cover with frame - l.d. - 25 supply & fixing of direction and place identification sign board made out of 2 mm thick m.s. sheet framed to angle iron 40x40x5 mm and two vertical posts of angle iron of size 65x65x6 mm 3 meter long with hold fasts, stove enameled paint reflective letter symbol complete of size. :150 x 120 cm.
Sector: RDPR