Construction of HOP Residence at Tuirial HPS, Mizoram

Land Development including earth excavation, demolishing of old structure, disposal demolished materials within a lead of 5 KM…as directed by the Engineer in charge by engaging machineries and manpower.

Earthwork in excavation in foundation trenches or drains etc. not exceeding 2 meters depth including dressing of bottom and sides of trenches and subsequent filling and compaction in 15 cm layes as in column foundations, fence post, etc. and disposal of all surplus soil as directed within a lead of 30metres (b) Hard soil (pick work)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50m and lift upto 1.5m.

Providing and filling approved river sand in trences, plinth etc. in layers not exceeding 20cms in depth, consolidating each layer by ramming and watering and dressing complete.

Providing and laying in position cement concrete of specified garde excluding cost of centering and shuttering. All works upto plinth level 1:2:4 (1cement :2 course sand : 4 stone, aggregate 20mm nominal size)

Providing and laying in position cement concrete of specified garde excluding cost of centering and shuttering. All works upto plinth level… 1:3:6 (1cement :3 course sand : 6 stone aggregate 20mm nominal size)

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1cement : 2 course sand : 4, stone aggregate 12.5mm size)