Accessories for Site Utilities (cont.) Equipment includes a wheel-mounted 1 CY backhoe for lifting and placing the items. Trench excavation, bedding material and backfill are not included. Costs estimated using this section may be combined with costs estimated from other site work utility sections for arriving at a minimum job charge.
  Heavy-duty, 1-3/4"
        8" wide grate S6@.275 LF 75.40 12.60 4.35 92.35
    12" wide grate S6@.309 LF 111.00 14.10 4.88 129.98
        8" wide solid cover S6@.275 LF 87.00 12.60 3.35 102.95
    12" wide solid cover S6@.309 LF 120.00 14.10 4.88 138.98
Concrete headwalls By culvert drain pipe size. With 30-degree skewed wingwall. Add the cost of excavation, backfill and compaction.
Cast in place concrete headwalls.
  12" pipe P9@3.50 Ea 599.00 167.00 — 766.00
  15" pipe P9@3.80 Ea 722.00 181.00 — 903.00
  18" pipe P9@4.00 Ea 918.00 190.00 — 1,108.00
  24" pipe P9@4.50 Ea 1,370.00 214.00 — 1,584.00
  30" pipe P9@5.00 Ea 1,600.00 238.00 — 1,838.00
  36" pipe P9@7.50 Ea 1,800.00 357.00 — 2,157.00
  42" pipe P9@7.80 Ea 2,210.00 371.00 — 2,581.00
  48" pipe P9@9.90 Ea 2,310.00 471.00 — 2,781.00
  54" pipe P9@14.0 Ea 2,450.00 667.00 — 3,117.00
  60" pipe P9@15.5 Ea 3,180.00 738.00 — 3,918.00
Precast concrete headwalls, placed with a 1.38 CY wheel-loader backhoe
  12" pipe S6@8.00 Ea 342.00 366.00 15.50 723.50
  15" pipe S6@8.00 Ea 342.00 366.00 15.50 723.50
  18" pipe S6@9.60 Ea 342.00 439.00 18.80 799.80
  24" pipe S6@9.60 Ea 416.00 439.00 18.80 873.80
  30" pipe S6@12.0 Ea 632.00 549.00 23.50 1,204.50
  36" pipe S6@12.0 Ea 632.00 549.00 23.50 1,204.50
Gas Distribution Lines Installed in an open trench. Equipment includes a wheel-mounted 1 CY backhoe for lifting and placing the pipe. No excavation, bedding material or backfill included. Use $2,000 as a minimum job charge.
Polyethylene pipe, 60 PSI
  1-1/4" diameter, coils U1@.064 LF 2.17 3.19 .76 6.12
  1-1/2" diameter, coils U1@.064 LF 1.56 3.19 .76 5.51
  2" diameter, coils U1@.071 LF 4.12 3.54 .84 8.50
  3" diameter, coils U1@.086 LF 3.95 4.29 1.02 9.26
  3" diameter, 38' long with couplings U1@.133 LF 4.87 6.63 1.58 13.08
  4" diameter, 38' long with couplings U1@.168 LF 8.71 8.37 1.99 19.07
  6" diameter, 38' long with couplings U1@.182 LF 30.10 9.07 2.16 41.33
  8" diameter, 38' long with couplings U1@.218 LF 36.30 10.90 2.58 49.78
Meters and pressure regulators Natural gas diaphragm meters, direct digital reading, not including temperature and pressure compensation. For use with pressure regulators below.
    425 CFH at 10 PSI P6@4.38 Ea 336.00 225.00 — 561.00
    425 CFH at 25 PSI P6@4.38 Ea 445.00 225.00 — 670.00
Natural gas pressure regulators with screwed connections
    3/4" or 1" connection P6@.772 Ea 34.30 39.60 — 73.90
    1-1/4" or 1-1/2" connection P6@1.04 Ea 182.00 53.40 — 235.40
    2" connection P6@1.55 Ea 1,490.00 79.60 — 1,569.60
Pipe Jacking Typical costs for jacking .50" thick wall pipe casing under an existing roadway. Costs include leaving casing in place. Add 15% when ground water is present. Add 100% for light rock conditions. Includes jacking pits on both sides. Equipment includes a 1 CY wheel-mounted backhoe plus a 2-ton truck equipped for this type of work. Size shown is casing diameter. Use $2,200 as a minimum job charge.
      2" casing C5@.289 LF 7.66 13.20 5.53 26.39
      3" casing C5@.351 LF 9.03 16.00 6.71 31.74
      4" casing C5@.477 LF 11.90 21.70 9.12 42.72
      6" casing C5@.623 LF 15.30 28.40 11.90 55.60

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