Concrete Pumping with a Boom Truck, Subcontract (cont.) Includes truck rent, operator, local travel but no concrete. Add costs equal to 1 hour for equipment setup and 1 hour for cleanup. Use 4 hours as the minimum cost for 23-, 28- and 32-meter boom trucks and 5 hours as the minimum cost for 36- through 52-meter boom trucks. Estimate the actual pour rate at 70% of the rated capacity on thicker slabs and 50% of the capacity on most other work.
  36-meter boom (120'), 90 CY per hour rating — Hr — — 227.00
    Add per CY pumped with 36-meter boom — CY — — 3.20
  42-meter boom (138'), 100 CY per hour rating — Hr — — 301.00
    Add per CY pumped with 42-meter boom — CY — — 3.81
  52-meter boom (170'), 100 CY per hour rating — Hr — — 351.00
    Add per CY pumped with 52-meter boom — CY — — 4.31
Ready-Mix Concrete and Placing No forms, finishing or reinforcing included. Material cost is based on 3,000 PSI concrete. Use $900 minimum charge for boom truck and $125 minimum for trailer-mounted pump.
Craft@Hrs Unit Material Labor Equipment Total
Columns
  By crane (60-ton crawler crane) H3@.873 CY 117.00 40.00 21.50 178.50
  By pump (28-meter boom truck and operator) M2@.062 CY 129.00 2.75 5.78 137.53
Slabs-on-grade
  Direct from chute CL@.430 CY 117.00 17.40 — 134.40
  By crane (60-ton crawler crane) H3@.594 CY 117.00 27.20 14.60 158.80
  By pump (trailer-mounted, 20 CY/ hour) M2@.188 CY 129.00 8.33 4.61 141.94
  With buggy CL@.543 CY 129.00 22.00 7.26 158.26
Elevated slabs
  By crane (60-ton crawler crane) H3@.868 CY 117.00 39.80 21.30 178.10
  By pump (28-meter boom truck and operator) M2@.054 CY 129.00 2.39 5.29 136.68
Footings, pile caps, foundations
  Direct from chute CL@.564 CY 117.00 22.80 — 22.80
  By pump (trailer-mounted, 30 CY/ hour) M2@.125 CY 129.00 5.54 1.92 136.46
  With buggy CL@.701 CY 129.00 28.40 9.37 166.77
Beams and girders
  By pump (28-meter boom truck and operator) M2@.062 CY 129.00 2.75 5.78 137.53
  By crane (60-ton crawler crane) H3@.807 CY 129.00 37.00 19.80 185.80
Stairs
  Direct from chute CL@.814 CY 117.00 32.90 — 142.40
  By crane (60-ton crawler crane) H3@1.05 CY 129.00 48.10 25.80 202.90
  By pump (28-meter boom truck and operator) M2@.108 CY 129.00 4.78 8.59 142.37
  With buggy CL@.948 CY 129.00 38.30 12.70 180.00
Walls and grade beams to 4' high
  Direct from chute CL@.479 CY 117.00 19.40 — 19.40
  By pump (trailer-mounted, 20 CY/ hour) M2@.188 CY 129.00 8.33 1.54 138.87
  With buggy CL@.582 CY 129.00 23.50 7.78 160.28
Walls over 4' to 8' high
  By crane (60-ton crawler crane) H3@.821 CY 117.00 37.60 20.20 174.80
  By pump (28-meter boom truck and operator) M2@.062 CY 129.00 2.75 3.78 135.53
Walls over 8' to 16' high
  By crane (60-ton crawler crane) H3@.895 CY 117.00 41.00 22.00 180.00
  By pump (28-meter boom truck and operator) M2@.078 CY 129.00 3.46 6.76 139.22
Walls over 16' high
  By crane (60-ton crawler crane) H3@.986 CY 117.00 45.20 24.20 186.40
  By pump (28-meter boom truck and operator) M2@.097 CY 129.00 4.30 7.92 141.22

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