15 - Examination and inspection of public works.

§  15. Examination and inspection of public works.  All persons having  the control, charge or custody of any public structure, work or  ground,  or  of  any  plan,  description,  outline,  drawing  or chart thereof or  relating thereto, made, kept  or  controlled  by  or  under  any  public  authority,  shall  permit and facilitate the examination, inspection and  copying thereof by the commissioner, or by any person authorized by  him  to make such examination or inspection of such copies.