N.Y.C. Admin. Code § 21-504: § 21-504 Supportive services.*

Each sponsoring agency must provide such work-related materials, safety equipment, clothing (including uniforms, footwear, outerwear and inclement weather gear), tools and other equipment necessary in order for a participant to perform his or her assignment in a safe, appropriate and efficient manner. Failure of the sponsoring agency to comply with this provision shall be grievable under this chapter.