§ 5-602. Work in confined spaces

   (a) Definitions. --

   (1) In this section the following words have the meanings indicated.

   (2) "Confined space" means a space that, by design:

      (i) has limited openings for entry and exit; and

      (ii) is subject to:

         1. the accumulation of a combustible agent;

         2. an accumulation of a toxic agent; or

         3. a deficiency of oxygen.

   (3) "Confined space" includes:

      (i) a basin;

      (ii) a bin;

      (iii) a degreaser;

      (iv) a duct;

      (v) a pipeline;

      (vi) a pit;

      (vii) a sewer;

      (viii) a silo;

      (ix) a tank that is enclosed or has an open top;

      (x) a tub;

      (xi) a tunnel;

      (xii) a vat;

      (xiii) a process vessel; or

      (xiv) a reaction vessel.

   (4) "Maintenance work" means cleaning, inspection, maintenance, painting, repair, servicing, or other similar work.

(b) Restrictions for part-time or temporary help. -- A person described in § 5-101(d)(2)(ii) or (iii) of this title may not allow or cause an individual described in § 5-101(c)(2)(iii) or (iv) of this title to do maintenance work in a confined space, unless the Commissioner:

   (1) grants written authorization based on a satisfactory showing that work practices in effect will protect the health and safety of the individual; or

   (2) in accordance with Subtitle 3 of this title, passes an order for a variance.

(c) Notice to Commissioner by subcontractors. --

   (1) This subsection applies only to an employer who is a subcontractor.

   (2) Each subcontractor who, under an original contract or subcontract, is to do maintenance work in a confined space shall give the Commissioner:

      (i) at the commencement of the maintenance work, oral notice of the maintenance work to be performed; and

      (ii) within 24 hours after the oral notice, written notice of the maintenance work.

HISTORY: An. Code 1957, art. 89, § 29, 32, 33; 1991, ch. 8, § 2; 2008, ch. 36, § 6.