Curbs (cont.)
    Rolled curb and gutter, 6" roll
      6" x 18" base, straight curb P9@.143 LF 8.09 6.81 2.01 16.91
      6" x 18" base, curved curb P9@.199 LF 8.18 9.47 2.80 20.45
      6" x 24" base, straight curb P9@.168 LF 10.20 8.00 2.36 20.56
      6" x 24" base, curved curb P9@.237 LF 10.30 11.30 3.33 24.93
Driveway aprons. Concrete cast-in-place driveway aprons, including 4% waste, wire mesh, forms and finishing. Per square foot of apron, no site preparation included. Use $200 as a minimum job charge.
      4" thick (80 SF per CY) P9@.024 SF 2.77 1.14 .22 4.13
      6" thick (54 SF per CY) P9@.032 SF 3.49 1.52 .29 5.30
Walkways Concrete, 2,000 PSI placed directly from the chute of a ready-mix truck, vibrated, plain scored, and broom finished. Costs include 2% allowance for waste but no forms or reinforcing.
  4" thick (80 SF per CY) P8@.013 SF 1.39 .59 .02 2.00
  Add for integral colors, most pastels — SF 1.72 — — 1.72
  Add for 1/2" color top course P8@.012 SF 1.94 .55 .02 2.51
  Add for steel trowel finish CM@.011 SF — .55 .04 .59
  Add for seeded aggregate finish CM@.011 SF .14 .55 .04 .73
  Add for exposed aggregate wash process CM@.006 SF .06 .30 .02 .38
Asphalt walkway, temporary, including installation and breakout, but no hauling. Use $500 as a minimum job charge.
    2" to 2-1/2" thick P5@.015 SF 2.00 .67 .61 3.28
Headers and Dividers
    2" x 4", treated pine C8@.027 LF .69 1.25 — 1.94
    2" x 6", treated pine C8@.028 LF .86 1.29 — 2.15
    2" x 6", redwood C8@.028 LF 1.38 1.29 — 2.67
    2" x 4", patio type dividers, untreated C8@.030 LF .40 1.39 — 1.79
Porous Paving Systems Thin-walled HDPE plastic rings connected by an interlocking geogrid structure, installed on a porous base course for commercial applications. Rings transfer loads from the surface to the grid structure to an engineered course base. Equipment includes a 1/2 CY backhoe. Installed on an existing prepared base.
Porous paving system, grass. Rolled out over base course and seeded with grass mixture. Includes fertilizer and soil polymer mix for spreading over base.
  6.6' wide by 164' long rolls S6@.100 CSF 287.00 4.57 1.67 293.24
  Add for 1" sand fill S6@.030 CSF 4.42 1.37 — 5.79
Porous paving system, gravel. Rolled out over base course and covered with decorative fill gravel.
  6.6' wide by 164' long rolls S6@.110 CSF 287.00 5.03 1.84 293.87
  Add for 1" gravel fill S6@.030 CSF 9.50 1.37 — 10.87
Grass-stone pavers Open diamond pattern concrete block filled with grass or aggregate laid on a compacted sand base
  24" x 16" x 3-1/2" block CL@.085 SF 4.80 3.44 — 8.24
Guardrails and Bumpers Equipment is a 4,000 lb forklift. Use $4,000 as a minimum job charge
Posts, wood, treated, 4" x 4" x 36" high. H1@1.00 Ea 3.81 53.50 8.65 65.96
Guardrail two sides, Channel rail and side blocks H1@1.00 LF 37.50 53.50 8.65 99.65
  Sight screen H1@.025 LF 1.93 1.34 .22 3.49
Highway median barricade, precast concrete
  2'8" high x 10' long H1@.500 Ea 398.00 26.70 4.33 429.03
  Add for reflectors, 2 per 10' section — LS 15.70 — — 15.70
Parking bumper, precast concrete, including dowels
  3' wide CL@.381 Ea 31.80 15.40 6.59 53.79
  6' wide CL@.454 Ea 56.00 18.40 7.86 82.26
  Remove and reset wheel stop CL@.908 Ea — 36.70 15.70 52.40

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