Light and Power Circuits (cont.) Costs per circuit including stranded THHN copper wire (except where noted), conduit, handy box, cover, straps, fasteners and connectors, but without fixture, receptacle or switch, except as noted.
Duplex receptacle outlet circuit with 30' of Romex non-metallic cable (NM) with ground, receptacle, cover and connection
  15 amp, 125 volt, #14/2 wire E4@1.11 Ea 20.20 55.30 75.50
  15 amp, 125 volt, #14/2 wire with ground fault circuit interrupter (GFCI) E4@1.30 Ea 25.90 64.80 90.70
  20 amp, 125 volt, #12/2 wire E4@1.36 Ea 23.80 67.80 91.60
  30 amp, 250 volt, #10/3 wire, dryer circuit E4@1.77 Ea 35.40 88.20 123.60
  50 amp, 250 volt, #8/3 wire, range circuit E4@2.06 Ea 48.50 103.00 151.50
Rigid Galvanized Steel Conduit, standard wall. Installed exposed in a building either vertically or horizontally up to 10' above floor level. No wire, fittings or supports included. Each 10' length comes with one coupling. Add the cost of fittings, boxes, supports and wire.
  1/2" conduit E4@.043 LF 1.25 2.14 3.39
  3/4" conduit E4@.054 LF 1.34 2.69 4.03
  1" conduit E4@.066 LF 1.80 3.29 5.09
  1-1/4" conduit E4@.077 LF 2.46 3.84 6.30
  1-1/2" conduit E4@.100 LF 2.75 4.98 7.73
  2" conduit E4@.116 LF 3.70 5.78 9.48
  2-1/2" conduit E4@.143 LF 6.29 7.13 13.42
  3" conduit E4@.164 LF 8.72 8.17 16.89
  4" conduit E4@.221 LF 14.50 11.00 25.50
  Add for red plastic coating — % 80.0 — —
  Deduct for rigid steel conduit installed
        in a concrete slab or open trench — % — -40.0 —
90- or 45-degree ells, standard weight rigid galvanized steel, threaded both ends [view picture]
  1/2" elbow E4@.170 Ea 3.49 8.47 11.96
  3/4" elbow E4@.190 Ea 4.63 9.47 14.10
  1" elbow E4@.210 Ea 6.98 10.50 17.48
  1-1/4" elbow E4@.311 Ea 8.72 15.50 24.22
  1-1/2" elbow E4@.378 Ea 11.50 18.80 30.30
  2" elbow E4@.448 Ea 17.40 22.30 39.70
  2-1/2" elbow E4@.756 Ea 17.40 37.70 55.10
  3" elbow E4@1.10 Ea 39.40 54.80 94.20
  4" elbow E4@1.73 Ea 84.60 86.20 170.80
  Add for PVC coated ells — % 45.0 — —
Rigid steel threaded couplings [view picture]
  1/2" E4@.062 Ea 1.47 3.09 4.56
  3/4" E4@.080 Ea 1.92 3.99 5.91
  1" E4@.092 Ea 2.80 4.58 7.38
  1-1/4" E4@.102 Ea 3.50 5.08 8.58
  1-1/2" E4@.140 Ea 4.62 6.98 11.60
  2" E4@.170 Ea 7.01 8.47 15.48
  2-1/2" E4@.202 Ea 9.46 10.10 19.56
  3" E4@.230 Ea 9.01 11.50 20.51
  4" E4@.425 Ea 18.30 21.20 39.50
Three-piece “Erickson” unions, by pipe size
  1" E4@.394 Ea 6.57 19.60 26.17
Insulated grounding bushing
  1/2" E4@.062 Ea 2.20 3.09 5.29
  3/4" E4@.080 Ea 3.09 3.99 7.08
  1" E4@.092 Ea 4.39 4.58 8.97
  1-1/4" E4@.102 Ea 6.11 5.08 11.19
  1-1/2" E4@.140 Ea 7.25 6.98 14.23
  2" E4@.170 Ea 5.15 8.47 13.62
  3" E4@.230 Ea 5.95 11.50 17.45
  4" E4@.425 Ea 3.25 21.20 24.45

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