Search/Sub head 26/26.37

26.37Cleaning of exposed concrete surface of sticking material including loose and foreign material by sand blasting with coarse sand followed by and including cleaning with oil free air blast as per direction of Engineer in charge.

Matches DSR 2023Vol 2, pages 2021 to 2022

Rate per sqm

382.40

DSR 2023

How this rate is built6 items, 4 additional charges

MaterialCoarse sand (zone III), Carriage of Coarse sand

LabourBeldar

MachineryHire charges of sand blasting equipment, Hire charges of compressor

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Water 1%GSTCPOH 15%Cess 1%

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Near this item in the book

26.38.250mm thick in Grade M 25 with cement content not less than 330 kg per cum · Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer-in-Charge Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument.

26.38.375mm thick in Grade M 25 with cement content not less than 330 kg per cum · Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of centering and shuttering at edges and corners etc. as directed by Engineer-in-Charge Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for separately. Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument.