某工程项目计 费额 M 某工程项目施工阶 段监理收费基价 N 备注 500 ≤M< 1000 16.5 ≤N< 30.1 500 16.50 1000 ≤M< 3000 30.1 ≤N< 78.1 1000 30.10 3000 ≤M< 5000 78.1 ≤N< 120.8 3000 78.10 5000 ≤M< 8000 120.8 ≤N< 181 5000 120.80 8000 ≤M< 10000 181 ≤N< 218.6 8000 181.00 10000 ≤M< 20000 218.6 ≤N< 393.4 10000 218.60 20000 ≤M< 40000 393.4 ≤N< 708.2 20000 393.40 40000 ≤M< 60000 708.2 ≤N< 991.4 40000 708.20 60000 ≤M< 80000 991.4 ≤N< 1255