We are interested for Railroad Ballast(Composed of Crushed Stone-ROCK) of 1 Million CUFT. Size 20-60mm. Need all Test Report ASTM basis and Deleterious Substance shall not be present in prepared ballast : soft and friable particles <2% by weight, Material Finer then No.200 sieve <1% by weight, Moisture <0.5% by weight. LLA<35% weight loss, MA<5% weight loss and LLA +5(MA)<50%. Resistance to abrasion as determined by the LAA machine shall be as per ASRTM method for test. Resistance to abrasion as determined by the Mill abrasion test. Degraded Aggregate CV in mega pascals shall meet CV<1.0+0.2(MA). The magnesium Sulphate Soundness test ASTM-C88 shall result in a weight loss not greater than 8% after 5 cycle. Bulk Specific Gravity(BSG) of the rock shall be greater than or equal to 2.60 whole water absorption shall not exceed 1.5% as per ASTM test C-127. Ballast Grading need 60mm: 100%, 50mm : 60-80%, 40mm : 15-50%10mm:0-10 No.4 : 01% and as per ASTM method test C-136 Detail requirement shall be sent on request. Need price CFR Chittagong per CUFT basis. Connect ; abedinza7 at gmail dot com and skype ; abedinza7 Show More