检查井序号（长度）管内底标高(前)管内底标高（后）原地面标高管径清单土方工程量定额沟底宽放坡系数Y1-Y2304.44.315.55 300 47.01.1 0.75Y2-Y3 28.24.314.235.55 300 46.81.1 0.75Y3-Y4304.234.145.55 300 52.61.1 0.75Y4-Y5404.043.925.55 400 86.91.2 0.75Y5-Y6403.923.85.55 400 92.61.2 0.75Y6-Y7403.73.585.55 500 121.01.4 0.75Y7-Y8403.583.465.55 500 127.71.4 0.75Y8-Y9353.463.355.55 500 117.41.4 0.75Y9-Y1023.23.353.285.55 500 80.71.4 0.75Y10-Y10a403.283.65.55 400 112.81.2 0.75Y10-Y11403.283.165.55 500 144.51.4 0.75Y11-Y12403.163.045.55 500 151.21.4 0.75Y12-Y13402.942.865.55 600 174.61.5 0.75Y13-Y14402.862.785.55 600 179.41.5 0.75Y14-Y1534.32.782.725.55 600 157.41.5 0.75Y15-Y15a362.723.55.55 400 115.81.2 0.75Y15-Y1623.52.722.685.55 600 109.61.5 0.75Y17-Y18304.44.215.55 300 48.71.1 0.75Y18-Y17a304.214.45.55 300 48.71.1 0.75Y18-Y19374.214.15.55 400 72.61.2 0.75Y19-Y20374.13.995.55 400 77.51.2 0.75Y20-Y21373.893.785.55 500 101.81.4 0.75Y21-Y22383.783.875.55 500 105.11.4 0.75Y22-Y2320.53.873.615.55 500 59.11.4 0.75Y23-Y23a253.613.95.55 300 55.71.1 0.75Y23a-Y22a303.945.55 300 60.41.1 0.75Y23-Y24353.613.55.55 500 110.01.4 0.75Y24-Y25353.43.55.55 600 123.91.5 0.75Y25-Y26353.53.265.55 600 127.61.5 0.75Y26-Y26b403.263.75.55 400 110.91.2 0.75Y26-Y27303.263.25.55 600 116.11.5 0.75Y27-Y27a303.23.85.55 300 75.21.1 0.75Y27a-Y26a303.83.95.55 300 63.71.1 0.75Y27-Y2840.83.23.085.55 600 163.41.5 0.75Y28-Y29a302.923.85.55 300 79.91.1 0.75Y29a-Y28a303.83.95.55 300 63.71.1 0.75Y28-Y29372.922.845.55 700 184.91.7 0.75Y29-Y30302.842.785.55 700 153.51.7 0.75Y30-Y30a302.783.75.55 300 83.81.1 0.75Y30a-Y30b253.73.85.55 300 55.81.1 0.75Y30-Y3143.62.782.715.55 700 227.91.7 0.75Y31-Y3223.22.712.685.55 700 123.31.7 0.75Y33-Y34304.44.315.55 300 47.01.1 0.75Y34-Y35304.224.125.55 300 53.11.1 0.75Y35-Y36374.124.015.55 400 76.61.2 0.75Y36-Y37374.013.95.55 400 81.51.2 0.75Y37-Y38373...
