Earth WorkCPWD DSR Civil 2023 · Item 2.7.3

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Earth Work — Hard rock

All coefficients below are per 10 cum of finished work — every material, labour trade, machine, carriage line and sub-analysis this item consumes, exactly as CPWD lists them.

Complete analysis

Materials 2

IngredientQuantityUnit
Rock Breaker 6 day
Stone Chiseller 1.06 day

Labour 3

IngredientQuantityUnit
Blacksmith 2nd class 0.175 day
Beldar 0.75 day
Coolie 1 day

Machinery & Plant 3

IngredientQuantityUnit
Hydraulic Excavator (3D) with driver and fuel 0.125 day
Hire and running charges of tipper 0.125 day
Rock Excavator 2.47 day

Sundries & Lump Sum 1

IngredientQuantityUnit
Sundries 16.12 L.S.

Full DSR item description

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. - Hard rock (blasting prohibited)

Coefficients are taken from the CPWD analysis of rates for DSR Civil 2023. Basic rates are revised by cost index and correction slips, so multiply these quantities by current market rates rather than assuming a published rate is still live.

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