(b) as part of the redevelopment or restoration of a sand pit or quarry,i. the backfilling of the quarry with soil containing contaminants resulting from human activities in a concentration equal to or less than the limit values provided for in Schedule I of the Land Protection and Rehabilitation Regulation (chapter Q-2, r. 37); i.1. the backfilling of the quarry with concrete in accordance with section 42 of the Regulation respecting sand pits and quarries (chapter Q-2, r. 7.1); i.2. the backfilling of the quarry or sand pit with slurry referred to in subparagraph b of subparagraph 2 of the first paragraph of section 23 of the Regulation respecting sand pits and quarries;
i.3. the backfilling of the quarry or sand pit with dust referred to in the second paragraph of section 23 of the Regulation respecting sand pits and quarries;
ii. the revegetation of exposed areas in the sand pit or quarry using fertilizing residuals;
iii. the laying out of a landfill site for residual materials;
iv. the laying out of a space or the construction of a structure or works.