Table 5017.1 Distance from Audience
Mortar Size | Vertical Mortars | Secured Diameter of Site | Special Hazards |
Inches | Feet | Feet | Feet |
1 | 200 | 400 | 400 |
1.5 | 200 | 400 | 400 |
2 | 200 | 400 | 400 |
2.5 | 200 | 400 | 400 |
3 | 210 | 400 | 400 |
4 | 280 | 560 | 560 |
5 | 350 | 700 | 700 |
6 | 420 | 840 | 840 |
7 | 490 | 980 | 980 |
8 | 560 | 1120 | 1120 |
10 | 700 | 1400 | 1400 |
12 | 840 | 1680 | 1680 |
N.H. Admin. Code § Saf-C 5017.02
(See Revision Note at Chapter heading for Saf-C 5000) #6055, eff 7-1-95; amd by #7481, eff 4-25-01; paragraph (b) EXPIRED: 7-1-03; amd by #8117, INTERIM, eff 7-14-04; paragraph (b) EXPIRED: 1-10-05; amd by #8261, eff 1-21-05; amd by #9471, INTERIM, eff 5-15-09, EXPIRED: 11-11-09; paragraph (a) EXPIRED: 11-11-09; amd by #9750, EMERGENCY RULE, eff 7-1-10, EXPIRES: 12-28-10; ss by #9765-A, eff 8-2-10