Reinforcing for Cast-in-Place Concrete (cont.) Steel reinforcing bars (rebar), ASTM A615 Grade 60. Material costs are for deformed steel reinforcing rebar, including 10% lap allowance, cutting and bending. These costs also include detailed shop drawings and delivery to jobsite with identity tags per shop drawings. Add for epoxy or galvanized coating of rebar, chairs, splicing, spiral caissons and round column reinforcing, if required, from the sections following the data below. Costs per pound (Lb) and per linear foot (LF) including tie wire and tying.
Rebar rings
  Rectangular, 6" x 3-1/2" RB@.014 Ea 1.52 .90 2.42
  Rectangular, 9" x 5" RB@.014 Ea 1.95 .90 2.85
  Rectangular, 11" x 5" RB@.014 Ea 1.82 .90 2.72
  Rectangular, 12" x 3-1/2" RB@.014 Ea 1.96 .90 2.86
  Rectangular, 14" x 4" RB@.014 Ea 1.96 .90 2.86
  Rectangular, 14" x 5" RB@.014 Ea 1.85 .90 2.75
  Round, 6" diameter RB@.014 Ea 1.70 .90 2.60
  Round, 8" diameter RB@.014 Ea 1.58 .90 2.48
  Round, 10" diameter RB@.014 Ea 1.97 .90 2.87
  Square, 8" RB@.014 Ea 1.91 .90 2.81
Reinforcing steel chairs. Labor for placing rebar shown above includes time for setting chairs.
Chairs, individual type, cost each
  3" high
    Steel — Ea .65 — .65
    Plastic — Ea .28 — .28
    Galvanized steel — Ea 1.19 — 1.19
  5" high
    Steel — Ea 1.00 — 1.00]
    Plastic — Ea .71 — .71
    Galvanized steel — Ea 1.55 — 1.55
  8" high
    Steel — Ea 2.11 — 2.11
    Plastic — Ea 1.46 — 1.46
    Galvanized steel — Ea 3.34 — 3.34
  12" high
    Steel — Ea 4.22 — 4.22
    Plastic — Ea 2.35 — 2.35
    Galvanized steel — Ea 5.14 — 5.14
Chairs, continuous type, with legs 8" OC, cost per linear foot
  3" high
    Steel — LF .91 — .91
    Plastic — LF .59 — .59
    Galvanized steel — LF 1.38 — 1.38
  6" high
    Steel — LF 1.25 — 1.25
    Plastic — LF .82 — .82
    Galvanized steel — LF 1.95 — 1.95
  8" high
    Steel — LF 1.90 — 1.90
    Plastic — LF 1.52 — 1.52
    Galvanized steel — LF 2.74 — 2.74
  12" high
    Steel — LF 4.13 — 4.13
    Plastic — LF 2.41 — 2.41
    Galvanized steel — LF 4.96 — 4.96
Reinforcing bar weld splicing. Cost per splice
  #8 bars, #9 bars or #10 bars RB@.527 Ea 3.21 33.80 37.01
Reinforcing bar clip splicing, sleeve and wedge, with hand-held hydraulic ram. Cost per splice [view picture]
  Number 4 bars, 1/2" RB@.212 Ea 7.08 13.60 20.68
  Number 5 bars, 5/8" RB@.236 Ea 16.60 15.10 31.70
  Number 6 bars, 3/4" RB@.258 Ea 30.90 16.50 47.40

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