Buffalo Wild Wings

Buffalo Wild WingsD. Where new concrete is to be bonded to previously placed concrete, prepare existing surface bycleaning with steel brush and applying bonding agent in accordance with manufacturer'sinstructions.E. Install No. 5 rebar dowels 24 inches on center where new concrete slabs abut existing concreteslabs. In locations where new concrete is doweled to existing work, drill holes in existingconcrete, insert steel dowels and pack solid with non-shrink grout.F. Install vapor retarder directly below interior slabs on grade. Lap joints minimum 6 inches andseal watertight by taping edges and ends and in accordance with manufacturers instructions.3.03 INSTALLING REINFORCEMENTA. Comply with CRSI's "Manual of Standard Practice" for placing reinforcement.1. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder beforeplacing concrete.B. Clean reinforcement of loose rust and mill scale, earth, ice, and other foreign materials thatwould reduce bond to concrete.C. Accurately position, support, and secure reinforcement against displacement. Locate andsupport reinforcement with bar supports to maintain minimum concrete cover as indicated onstructural drawings. Do not tack weld crossing reinforcing bars.D. Set wire ties with ends directed into concrete, not toward exposed concrete surfaces.E. Install welded wire reinforcement in longest practicable lengths on bar supports spaced tominimize sagging. Lap edges and ends of adjoining sheets at least one mesh spacing. Offsetlaps of adjoining sheet widths to prevent continuous laps in either direction. Lace overlaps withwire.3.04 PLACING CONCRETEA. Place concrete in accordance with ACI 304R.B. Place concrete for floor slabs in accordance with ACI 302.1R.C. Ensure reinforcement, inserts, embedded parts, and formed construction joint devices will notbe disturbed during concrete placement.D. Repair underslab vapor retarder damaged during placement of concrete reinforcing. Repairwith vapor retarder material; lap over damaged areas minimum 6 inches and seal watertight.E. Separate slabs on grade from vertical surfaces with joint filler.F. Extend joint filler from bottom of slab to within 1/2 inch of finished slab surface. Conform toSection 07900 for finish joint sealer requirements.G. Install joint devices in accordance with manufacturer's instructions.H. Install construction joint devices in coordination with floor slab pattern placement sequence. Settop to required elevations. Secure to resist movement by wet concrete.I. Apply sealants in joint devices in accordance with Section 07900.J. Maintain records of concrete placement. Record date, location, quantity, air temperature, andtest samples taken.K. Place concrete continuously between predetermined expansion, control, and construction joints.L. Do not interrupt successive placement; do not permit cold joints to occur.M. Saw cut joints within 24 hours after placing. Use 3/16 inch thick blade.04-27-11 CAST-IN-PLACE CONCRETE03300 -5