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Product Detail :
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Supply of coarse sand
coarse sand (minimum zone- iii), specification as per clause -30f-is-6586-1972/ irs - bi/2021(reprinted -2008),grain size of ( sharp coarse sand) should be between to between 600 micro meter & 1700 micro meter & a minimum of 40 percent should be retained on a 850 micro meter sieve, conforming to is-460(part-1)1985. [ warranty period 30 months after the date of delivery ]
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