S-2.1, r. 14 - Regulation respecting occupational health and safety in mines

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SCHEDULE IV
(s. 416)
TABLE OF DISTANCES IN TERMS OF QUANTITIES OF EXPLOSIVES CONTAINED IN THE MAGAZINE
_________________________________________________________________________________
| | | |
| | Distance separating the | |
| | explosives magazine from: | |
| Quantity of |_________________________________________| Quantity of |
| explosives in: | | | | explosives in: |
| | (1) | (2) | (3) | |
|___________________|_____________|_______________|___________|___________________|
| | | | | | | | | | |
| k | | | | | | | | k | |
| i | | | | | | | | i | |
| l | | | | | | | | l | |
| o | (p | m | | m | | m | | o | (p |
| g | o | e | | e | | e | | g | o |
| r | u | t | (f | t | (f | t | (f | r | u |
| a | n | r | e | r | e | r | e | a | n |
| m | d | e | e | e | e | e | e | m | d |
| s | s) | s | t) | s | t) | s | t) | s | s) |
|_______|___________|___|_________|_____|_________|___|_______|_______|___________|
| | | | | | | | | | |
| 50|( 110.2)| 23|( 75.5)| 23|( 75.5)| 9|( 29.5)| 50|( 110.2)|
| 100|( 220.5)| 23|( 75.5)| 32|( 105.0)| 11|( 36.1)| 100|( 220.5)|
| 200|( 440.9)| 26|( 85.3)| 52|( 170.6)| 14|( 45.9)| 200|( 440.9)|
| 250|( 551.1)| 30|( 98.4)| 60|( 196.9)| 15|( 49.2)| 250|( 551.1)|
| 300|( 661.4)| 34|( 111.5)| 68|( 223.1)| 16|( 52.5)| 300|( 661.4)|
| 400|( 881.8)| 41|( 134.5)| 82|( 269.0)| 18|( 59.1)| 400|( 881.8)|
| 500|( 1,102.3)| 47|( 154.2)| 94|( 308.4)| 19|( 62.3)| 500|( 1,102.3)|
| 600|( 1,322.8)| 53|( 173.9)| 105|( 344.5)| 20|( 65.6)| 600|( 1,322.8)|
| 800|( 1,763.7)| 65|( 213.3)| 130|( 426.5)| 23|( 75.5)| 800|( 1,763.7)|
| 1,000|( 2,204.6)| 75|( 246.1)| 150|( 492.1)| 24|( 78.7)| 1,000|( 2,204.6)|
| 1,500|( 3,306.9)|100|( 328.1)| 200|( 656.2)| 27|( 88.6)| 1,500|( 3,306.9)|
| 2,000|( 4,409.2)|120|( 393.7)| 240|( 787.4)| 30|( 98.4)| 2,000|( 4,409.2)|
| 2,500|( 5,511.5)|135|( 442.9)| 270|( 885.8)| 32|(105.0)| 2,500|( 5,511.5)|
| 3,000|( 6,613.8)|150|( 492.1)| 300|( 984.3)| 34|(111.5)| 3,000|( 6,613.8)|
| 4,000|( 8,818.3)|175|( 574.1)| 350|(1,148.3)| 38|(124.7)| 4,000|( 8,818.3)|
| 5,000|( 11,022.9)|190|( 623.4)| 380|(1,246.7)| 41|(134.5)| 5,000|( 11,022.9)|
| 6,000|( 13,227.5)|200|( 656.2)| 400|(1,312.3)| 44|(144.4)| 6,000|( 13,227.5)|
| 7,000|( 15,432.1)|210|( 689.0)| 420|(1,378.0)| 46|(150.9)| 7,000|( 15,432.1)|
| 10,000|( 22,045.9)|240|( 787.4)| 480|(1,574.8)| 52|(170.6)| 10,000|( 22,045.9)|
| 15,000|( 33,068.8)|270|( 885.8)| 540|(1,771.7)| 59|(193.6)| 15,000|( 33,068.8)|
| 20,000|( 44,091.7)|300|( 984.3)| 600|(1,968.5)| 66|(216.5)| 20,000|( 44,091.7)|
| 25,000|( 55,114.6)|320|(1,049.9)| 640|(2,099.7)| 70|(229.7)| 25,000|( 55,114.6)|
| 30,000|( 66,137.6)|340|(1,115.5)| 680|(2,231.0)| 74|(242.8)| 30,000|( 66,137.6)|
| 40,000|( 88,183.4)|380|(1,246.7)| 760|(2,493.4)| 82|(269.0)| 40,000|( 88,183.4)|
| 50,000|(110,229.3)|410|(1,345.1)| 820|(2,690.3)| 88|(288.7)| 50,000|(110,229.3)|
| 75,000|(165,343.9)|470|(1,542.0)| 940|(3,084.0)|100|(328.1)| 75,000|(165,343.9)|
|100,000|(220,458.6)|525|(1,722.4)|1,050|(3,444.9)|110|(360.9)|100,000|(220,458.6)|
|125,000|(275,573.2)|558|(1,830.7)|1,115|(3,658.1)|120|(393.7)|125,000|(275,573.2)|
|150,000|(330,687.8)|588|(1,911.0)|1,175|(3,855.0)|128|(419.9)|150,000|(330,687.8)|
|_______|___________|___|_________|_____|_________|___|_______|_______|___________|
EXPLANATION OF DISTANCE COLUMNS
(1) Any outside assembly place or any water or land communications way, except a way leading to the explosives magazine;
(2) Any building or explosives magazine not referred to in paragraph 3;
(3) Any other explosives magazine separated by a mound of earth or equivalent substance that is as high as the edge of the roof of the explosives magazine and at least 1 m (3.3 ft) wide at the top so as to form a shield between each magazine. (Column 3 applies only to the distance between explosives magazines).
Note: For the purposes of calculating the distance, 1,300 detonators or 150 detonating relays are equivalent to 1 kg (2.2 lb) of explosives.
O.C. 213-93, Sch. IV; O.C. 460-2000, s. 33.