Hand Hole Assembly, HDPE body with polymer/composite cover options in Channell BULK series. Nominal dimension 17" x 30" x 18" depth. Designed to meet Tier 22 loading (ANSI/SCTE 77) with Channell composite covers (33,750 lbf proof load). Product variants include 1-piece and 2-piece covers and options for logos, bolt types, and cover security (hex bolts, self-lock). The vendor MCN BULKU1730180061001 maps to a Channell BULK 17x30x18 HDPE handhole assembly as listed by distributors (Millennium, TelecomSpecialties).