ICS 65.020.01 CCS B 04 DB36 DB 36/T 2180.4 2025 4 Project of well-facilitated farmland construction Part 4: Hourly cost quota for construction 2025- 11-18 2026- 06-01 DB36/T 2180.4 2025 I ...................................................................................................................................................................... II ..................................................................................................................................................................... III 1 ...................................................................................................................................................................1 2 ...............................................................................................................................................1 3 .......................................................................................................................................................1 4 .......................................................................................................................................................1 5 .......................................................................................................................................2 5.1 ..............................................................................................................................................2 5.2 ..............................................................................................................................................4 5.3 ..................................................................................................................................................5 5.4 ..................................................................................................................................................6 5.5 ..........................................................................................................................................7 5.6 ..................................................................................................................................................7 5.7 ..................................................................................................................................................8 5.8 ..................................................................................................................................................8 5.9 ..................................................................................................................................................9 ............................................................................................................................................................. 11 DB36/T 2180.4 2025 II GB/T 1.1 2020 1 DB36/T 2180 4DB36/T 2180 1 2 3 4 DB36/T 2180.4 2025 III DB36/T 2180-2025 DB36/T 2180 1 2 3 4 DB36/T 2180.4 2025 1 4 1 2 DB36/T 2180.2 2 DB36/T 2180.3 3 3 GB/T 30600 3.1 well-facilitated farmland [GB/T 30600 20223.1] 3.2 well-facilitated farmland construction [ GB/T 30600-2022 3.2] 3.3 time cost of construction machinery 1h 4 4.1 4.2 DB36/T 2180.2 DB36/T 2180.3 4.3 DB36/T 2180.4 2025 2 4.4 a) b) c) d) e) 4.5 DB36/T 2180.2 5 5.1 1 1 / kg kg kWh m m 1001 0.12m3 8.53 5.46 0.68 14.67 1.2 2.7 1002 0.23m3 12.68 8.12 1.01 21.81 1.2 4.5 1003 0.3m3 14.93 9.56 1.19 25.68 1.2 5.2 1004 0.6m3 23.11 14.79 1.85 39.75 2.4 9.5 1005 1m3 30.75 19.68 2.46 52.89 2.4 14.7 1006 0.3m3 29.93 19.16 2.39 51.48 1.2 8.5 1007 0.4m3 34.72 22.22 2.78 59.72 1.2 11.2 1008 0.6m3 40.40 25.86 3.23 69.49 2.4 13.5 1