Estimate for Restoration of damaged lining at RD 330-R, 400-L and R, 1945-L and R and 3210-L and R of Dahrian Sub-Minor.

Excavation of Soil using Hyraulic Excavator and hydraulic Tractor Trolly I/C cutting and loading in Trolly and transporting to the embankment locations with all lifts and leads with Avg Lead of 3 Km All Pakka.

Extra for laying earth/fly ash as per specifications for compaction in 20 cm layers and dressing, watering, rolling as per specifications for compaction.

Earth work for lip cutting for lining of irrigation channels inclusive of all allowance leads and dressing. 0 – 1.50 mtr.

Dressing side slopes and preparation of sub grade for lining.

Single layer brick lining 75mm thick for Irrigation channels (Distributaries and minors) cup and trapezoidal section for all depth consisting of first layer 12.5 mm thick cement plaster 1:5 on sub grade and finished, second layer of 10 mm thick cement plaster 1:3 properly rendered and finished, 75 mm thick bricks laid in 1:3 cement sand morter over second layer.

Extra allowance for providing templates in curved portion of lining.

Filling triangular portion under coping and on side of toe wall underneath lining with 1:3 cement sand mortar.

Laying brick on edge coping 229mm wide and 115mm thick in cement sand mortar 1:3.