Restoration of Damaged Lining of Main Ravi Canal RD 57350 to 60400M at places

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Silt clearance from canals. Inclusive of initial lead and lift ( 50m & 1.5m respectively ) Dry

Silt clearance from canals. Inclusive of initial lead and lift ( 50m & 1.5m respectively ) Wet

Extra for every additional lift of 1.5M there of in for (2 lifts)

Disposal of excavated silt with in a lead of 1KM by Mechnical Transport

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix)

Banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m in All kinds of soil:

Providing and laying in-situ concrete lining using M-10 nominal mix concrete (max. size of aggregates: 20mm nominal). In side slopes, - upto a height of 3.5 m above bed

Providing and laying in-situ concrete lining using M-10 nominal mix concrete (max. size of aggregates: 20mm nominal). In bed

Curing canal lining for 28 days. In side slopes

Curing canal lining for 28 days. In beds

Extra over item no. 25.7.2 to 25.7.4 towards allowance for scaffolding

Carriage of Materials from Source to site of work a) Carriage of Cement av. 5 Kms by Mechincal Transport

Carriage of Materials from Source to site of work a) Carriage of Sand and Bajri agg. av. 8 Kms by Mechincal Transport

SUNIL KUMAR

Sham Singh