Improvement/ strengthening of Main Ravi Canal from RD 78545-86750M at spots (RD 86300-86750M) by way of CC lining (M-10 Grade)

Amount

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

Weed clearance from canals (including extraction of roots)

Silt Clearance from canals inclusive of initial lead and lift ( 50 M and 1.5 M respectively )

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains & the like

Extra for every additional lift of 1.5M or part there of in All kind of soil

Ist lift

2nd lift

Disposal of silt cleared from canal by mechanical transport from site avg distance 1 KM

Demolishing cement concrete manually /by mechnical means including disposal of material within 50 m lead .In 1:3:6 or richer mix.

Preparing & dressing of canal for lining. In ordinary soil

Slopes

Providing and laying 10mm thick 1 cement 3 fine sand motar slurry on beds and side slopes (prior to laying insitu concrete lining)

Providing & laying in-situ concrete lining using M-10 nominal mix concrete (max size of agg 20mm nominal) In bed

Providing & laying in-situ concrete lining using M-10 nominal mix concrete (max size of agg 20mm nominal) In side slopes up to height of 3.5M above bed

Curing canal lining for 28 days

in Beds

In side slopes

Extra for item No 12.02 towards allowances for scaffholding

Carriage of material by Mechanical transport from source to site of work including loading unloading and stacking

Sand and stone agg below 40mm nominal size average distance 10Km

SANDEEP KUMAR

Sodagar Mal Govt Contractor

MOHD IQBAL