We sincerely welcome you to contact us through the hotline and other instant messaging methods. Whether it's project consultation or feedback, we will serve you in the fastest way and spare no effort to save time for customers.
OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
Email: [email protected]
The rock is quarried in a series of benches or slices corresponding to the thickness of the desired blocks. This is often on the order of 4.5 to 6 metres (about 15 to 20 feet), but, since it is actual quarry practice to take advantage of any natural horizontal seams, block thickness may vary.
Information on the likely impact of stone quarry activities on the environment and how this is to be assessed; and Suggested best practice environmental measures to meet the performance objectives. This EIA guideline is not prescriptive or detailed. Each Environmental Assessment will require the environmental consultants to tailor their
Nov 28, 2011· This document is intended as a guide specifically for quarry operations; however, quarry operators can seek variances, exceptions, or revisions based on site-specific facts. Quarries in the Edwards Aquifer include operations that produce dimension stone, aggregate, and sand and gravel. These quarries also come in a wide range of sizes.