RFQ 2021-03 - Concrete Sidewalk Replacement

Contractor Scope of Work is as follows:
• Supply, place, and broom finish concrete sidewalk at a minimum of 100mm, based on CSA standards. Concrete
to be 35 MPa at 28 days, with a maximum slump of 75mm.
• Concrete curb and gutter required as per City of Lethbridge Dwg. STR 03.
• Removal of any surplus base material as required in order to achieve sufficient concrete depths.
• Supply, place, and compact crushed aggregate as required - minimum 25mm to a maximum of 75mm.
• Expansion joints to be installed as required. New sidewalk panels to be doweled into existing sidewalk panels.
• Alleys and driveway approaches to be a minimum 150mm thick with 10M rebar, placed every 45-60cm in both
directions and tied every second rebar intersection (as per CSA A23.1 Table 17).
• All intersection corners of the sidewalk to be barrier-free - as per City of Lethbridge Dwg. STR 11.0.
• Provide any surveying if required. The Town will not provide survey, all curb is to tie into adjacent curbing.
• 1-year warranty must be provided on all work.
• Perform all associated form removal and site cleanup.