Product Detail :
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S/stacking of stone metal 40 mm, stone aggrt 20 mm, stone agreegate 10 mm and coarse sand for construction of br and pmt wks at km 0.830, km 11.750, km 28.270 and km 38.640 on d- t rd under 77 rcc/ 23 tf under p an in upper subansiri distt of a. p.
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