WRD: 6. TUNNEL AND ALLIED WORKS
AMOUNT OF ROYALTY CHARGES INCLUDED IN ITEM RATES
| Item no | Description of work | unit | included in item rate in Amount of Royalty charges |
||||
| earth | sand | ca | stone | ||||
| 6.8 | 25 mm th. Guniting in CM 1:3 propn | sqm | --- | 3.10 | --- | --- | |
| 6.14 | UCR masonry in CM 1:6 propn | cum | --- | 42.30 | --- | 153.85 | |
| 6.16 | M-10 CC using 40 mm down CA | cum | --- | 44.40 | 95.05 | --- | |
| 6.17 | M-20 CC using 40 mm down CA | cum | --- | 43.35 | 93.95 | --- | |
| 6.18 | M-20 CC using 40 mm down CA | cum | --- | 44.40 | 87.50 | --- | |
Notes:
1. In the Govt notification on royalty charges the rates for Earth / Sand / Building stone are on weight basis. For converting the rate per tonne to rate per cum for workingout the royalty charges for various work items following density values are conisdered as per the circular of Mines & Geology No:GA.BU.E/D.C.B./KA.GA.GU./RA.PA.KO/ 2013-14 dt:13-03-2014. as given by Mines & Geology Department
Sand / Fine aggregate ( loose volume ) : 1.72 tonne per cum
Stones/stone chips (loose volume) : 2.63 tonne per cum
Coarse aggregates (loose volume) : 1.80 tonne per cum
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