Cal. Code Regs. tit. 17 § 92520

Current through Register 2024 Notice Reg. No. 43, October 25, 2024

Section 92520 - Stucco and Concrete

Abrasive blasting of stucco and concrete shall be performed by wet blasting, hydroblasting, or vacuum blasting with the following exceptions:

Dry blasting with a certified abrasive may be used for:

(a) Window and door returns and frames;

(b) Eaves, overhangs and ceilings;

(c) Sweep abrasive blasting except for stucco surfaces;

(d) Completely shrouded structures and blast areas that effectively control emissions;

(e) Abrasive cleaning operations other than aggregate exposure or paint removal related to new concrete construction or repair activity if such operations are performed onsite.

Cal. Code Regs. Tit. 17, § 92520

1. Amendment filed 1-2-76; effective thirtieth day thereafter (Register 76, No. 1).
2. Amendment filed 3-11-76; effective thirtieth day thereafter (Register 76, No. 11).
3. Amendment of NOTE filed 10-18-82; effective thirtieth day thereafter (Register 82, No. 43).
4. Amendment filed 8-30-84; effective thirtieth day thereafter (Register 84, No. 35).
5. Repealer and former section 92520 and renumbering and amendment of former section 92540 to section 92520 filed 5-1-91; operative 5-31-91 (Register 91, No. 24).

Note: Authority cited: Sections 39600 and 39601, Health and Safety Code. Reference: Sections 41900, 41902, 41904, and 41905, Health and Safety Code.