重庆望江工业有限公司:
你单位报送的《重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)洪水影响评价报告》及相关资料收悉。我委组织专家对《重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)洪水影响评价报告(送审稿)》进行了审查。报告编制单位根据专家审查意见进行了修改和完善,形成了《重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)洪水影响评价报告(报批稿)》。根据河道管理有关法律法规和专家评审意见,现批复如下:
一、《重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)洪水影响评价报告(报批稿)》结构合理、内容基本完整、技术路线正确,符合相关要求。
二、原则同意重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)的建设
同意你公司在郭家沱街道旱河鱼坝至望江豪爵河段建设重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)。《重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)洪水影响评价报告(报批稿)》防洪评价采用50年一遇洪水标准,满足《防洪标准》(GB50201-2014)和《重庆市主城区防洪规划报告(2016-2030年)》的要求。
三、原则同意工程涉河建设方案
本工程建设内容包括河道综合治理工程、桥梁工程、景观工程。
(一)河道综合治理工程
护岸工程:治理河段中心线总长3.34km,其中截弯取直段长190.5m。左岸岸线总长3360.34m,其中新建护岸长度1328.22m,维持现状岸坡长度2032.12m;右岸岸线总长3355.55m,其中新建护岸长度605.63m,维持现状岸坡长度2749.92m。新建护岸形式主要为砼镇脚+格构护坡与砼仰斜式挡墙护岸相结合。工程起点至1#公路桥河段(K0+000~K0+800),部分维持现状,其中(Y0+312.34~Y0+597.61)采用砼镇脚+格构护坡护岸;1#公路桥河段至4#公路桥河段(K0+800~K1+619.94),部分维持现状,其中(Y1+140.00~Y1+255.18)采用砼镇脚+格构护坡护岸;4 #公路桥至5#公路桥河段(K1+619.94~K1+883.38)部分维持现状,其中(Z1+792.42~Z1+869.28)采用重力式挡墙护岸;5#公路桥至6#公路桥河段(K1+883.38~K2+400.00),维持现状;6#公路桥至8#公路桥下游河段(K2+400.00~K2+805.73),对7#公路桥至8#公路桥之间河段进行截弯取直后(Z2+431.38~Z2+566.74)采用砼镇脚+格构护坡护岸;8#公路桥下游至工程终点河段(K2+805.73~K3+336.66)维持现状。
景观跌水:1#跌水位于K0+100处,为C20砼挡墙,坝长4.93m,坝高0.3m,顶高程213.80m,顶宽0.4m;2#跌水位于K1+685处,为C20砼挡墙,坝长6.42m,坝高0.3m,顶高程197.70m,顶宽0.4m;3#跌水位于K2+110处,为C20砼挡墙,坝长11.58m,坝高0.3m,顶高程193.65m,顶宽0.4m;4#跌水位于K2+512处,为C20砼挡墙,坝长6.13m,坝高0.3m,顶高程191.50m,顶宽0.4m。
(二)桥梁工程
截弯取直段河道新建一处车行桥梁连接两岸。新建桥梁正交跨越河道,采用现浇普通钢筋殆简支梁,跨径为10m,桥梁全长19.04m,桥面宽度为11.5m。
(三)景观工程
新建人行步道2.9km,6个休息节点,配套景观小品户外休闲设施等。
《重庆望江工业有限公司三峡移民安置区综合帮扶项目(人居环境改善工程)洪水影响评价报告(报批稿)》除特别说明外,高程采用1985国家高程基准,平面坐标采用2000国家大地坐标系统。
四、工程建设洪水影响综合评价
本工程涉及的河道综合治理工程设计所采用的防洪标准符合有关规范要求;工程实施后对所在河段洪水位、过水面积和平均流速引起的变化均较小,对河道行洪影响较小;工程建设对河势的稳定影响较小;本工程的建设不会对现有工程设施及第三方合法水事权益造成不利的影响。
五、有关要求
(一) 你单位应妥善处置好工程涉及的第三方合法水事权益,并按照法律法规规定办理其他相关审批手续。
(二)你单位在工程建设中,应严格按照批复方案实施,加强河道保护,施工中产生的弃土、弃渣应及时清运至指定弃渣场,严禁向河道内倾倒弃土弃渣,并接受我委对工程涉河事项的核查;工程竣工后,及时清除河道管理范围内施工临时设施及遗弃物。
(三)工程完工后,你单位应划定工程管护范围,在规划和实施该区域城市建设时应按照相关规定留足管护空间,并负责该工程建成后的运行管护工作。
(四)工程竣工后,你单位应及时报告我委,我委将聘请第三方单位对工程控制坐标在内的涉河事项进行全面复核;我委根据复核报告,参加工程项目的综合验收。工程经验收合格后方可启用。
(五)本批复有效期为3年,自签发之日起计算。期满后,若该工程未开工建设,本批复自行失效;若需延续有效期的,你公司应在有效期届满三十日前提出延续申请。工程建设过程中涉河建设方案有重大变更的,应按规定重新办理许可手续。
附件: 1、涉河建筑物特征参数表
2、河道综合治理工程控制点坐标表
3、新建桥梁工程控制点坐标表
重庆市江北区农业农村委员会
2022年12月29日
附件1
涉河建筑物特征参数表
涉河项目类别 | 涉河建筑物类别 | 特征参数名称 | 单位 | 数量 |
河道整治工程 | 新河道 | 整治河道长度 | km | 3.34 |
整治河道下游断面以上控制流域面积 | km2 | 13.0 | ||
整治河段占用河道岸线面积 | 亩 | 28.0 | ||
整治前实际防洪能力 | 年一遇 | 20 | ||
设计防洪标准 | 年一遇 | 50 | ||
桥梁工程 | 新建桥梁 | 长度 | m | 19.04 |
桥梁梁底最低点距离设计洪水水面的高度 | m | - | ||
设计防洪标准 | 年一遇 | 100 | ||
设计断面洪水流量 | m3/s | 125 | ||
占用河道面积 | 亩 | 0.06 |
附件2
河道综合治理工程控制点坐标表
控制点
| 坐 标 值 | 控制点
| 坐 标 值 | ||
X(m) | Y(m) | X(m) | Y(m) | ||
Z1 | 3277430.775 | 374244.714 | Y1 | 3277442.968 | 374242.300 |
Z2 | 3277430.534 | 374235.896 | Y2 | 3277440.995 | 374241.445 |
Z3 | 3277429.308 | 374228.186 | Y3 | 3277435.204 | 374234.422 |
Z4 | 3277409.937 | 374162.862 | Y4 | 3277428.839 | 374205.564 |
Z5 | 3277400.494 | 374152.962 | Y5 | 3277414.165 | 374160.787 |
Z6 | 3277370.335 | 374142.447 | Y6 | 3277404.236 | 374149.194 |
Z7 | 3277357.483 | 374139.500 | Y7 | 3277396.702 | 374145.357 |
Z8 | 3277338.209 | 374137.268 | Y8 | 3277390.589 | 374142.791 |
Z9 | 3277327.171 | 374137.745 | Y9 | 3277362.674 | 374133.429 |
Z10 | 3277314.830 | 374140.269 | Y10 | 3277350.929 | 374130.765 |
Z11 | 3277297.592 | 374139.451 | Y11 | 3277340.565 | 374129.489 |
Z12 | 3277293.690 | 374138.259 | Y12 | 3277327.333 | 374130.069 |
Z13 | 3277286.153 | 374134.752 | Y13 | 3277312.358 | 374133.262 |
Z14 | 3277285.853 | 374134.557 | Y14 | 3277298.487 | 374132.940 |
Z15 | 3277272.001 | 374117.194 | Y15 | 3277298.037 | 374132.822 |
Z16 | 3277270.514 | 374113.128 | Y16 | 3277287.228 | 374127.481 |
Z17 | 3277267.279 | 374105.826 | Y17 | 3277285.469 | 374126.112 |
Z18 | 3277262.754 | 374097.214 | Y18 | 3277276.589 | 374114.868 |
Z19 | 3277244.040 | 374079.468 | Y19 | 3277268.110 | 374096.247 |
Z20 | 3277243.702 | 374079.312 | Y20 | 3277249.582 | 374075.882 |
Z21 | 3277236.124 | 374076.622 | Y21 | 3277242.640 | 374071.892 |
Z22 | 3277232.135 | 374075.597 | Y22 | 3277235.572 | 374062.557 |
Z23 | 3277225.204 | 374074.244 | Y23 | 3277235.333 | 374061.611 |
Z24 | 3277209.748 | 374072.162 | Y24 | 3277233.153 | 374061.464 |
Z25 | 3277203.918 | 374071.759 | Y25 | 3277233.031 | 374063.863 |
Z26 | 3277186.281 | 374071.690 | Y26 | 3277227.806 | 374068.603 |
Z27 | 3277180.734 | 374071.925 | Y27 | 3277190.144 | 374066.853 |
Z28 | 3277172.016 | 374072.699 | Y28 | 3277187.108 | 374066.789 |
Z29 | 3277151.249 | 374066.733 | Y29 | 3277170.656 | 374066.858 |
Z30 | 3277137.107 | 374056.023 | Y30 | 3277152.190 | 374060.600 |
Z31 | 3277115.825 | 374051.731 | Y31 | 3277135.579 | 374047.769 |
Z32 | 3277113.089 | 374052.430 | Y32 | 3277117.757 | 374044.396 |
Z33 | 3277102.633 | 374051.296 | Y33 | 3277115.401 | 374045.083 |
Z34 | 3277091.866 | 374045.878 | Y34 | 3277100.193 | 374043.420 |
Z35 | 3277087.632 | 374043.452 | Y35 | 3277090.914 | 374038.335 |
Z36 | 3277082.256 | 374039.970 | Y36 | 3277076.766 | 374026.171 |
Z37 | 3277075.970 | 374034.152 | Y37 | 3277030.884 | 373966.040 |
Z38 | 3277072.639 | 374029.786 | Y38 | 3277020.116 | 373955.150 |
Z39 | 3277067.642 | 374024.648 | Y39 | 3277004.628 | 373943.053 |
Z40 | 3277054.414 | 374013.961 | Y40 | 3276990.062 | 373936.951 |
Z41 | 3277048.341 | 374008.025 | Y41 | 3276988.134 | 373936.698 |
Z42 | 3277030.362 | 373986.777 | Y42 | 3276980.672 | 373934.718 |
Z43 | 3277026.988 | 373982.395 | Y43 | 3276950.243 | 373922.265 |
Z44 | 3277020.461 | 373973.057 | Y44 | 3276933.099 | 373916.711 |
Z45 | 3277010.723 | 373962.214 | Y45 | 3276902.032 | 373909.169 |
Z46 | 3277000.726 | 373953.495 | Y46 | 3276886.298 | 373907.497 |
Z47 | 3276988.306 | 373945.140 | Y47 | 3276852.558 | 373908.386 |
Z48 | 3276966.996 | 373934.393 | Y48 | 3276845.893 | 373908.748 |
Z49 | 3276933.993 | 373928.159 | Y49 | 3276800.192 | 373912.503 |
Z50 | 3276889.228 | 373923.990 | Y50 | 3276793.841 | 373913.544 |
Z51 | 3276834.589 | 373918.961 | Y51 | 3276788.588 | 373916.668 |
Z52 | 3276818.699 | 373920.439 | Y52 | 3276780.109 | 373921.932 |
Z53 | 3276811.783 | 373922.378 | Y53 | 3276772.654 | 373924.328 |
Z54 | 3276805.036 | 373925.272 | Y54 | 3276747.732 | 373939.730 |
Z55 | 3276802.693 | 373924.277 | Y55 | 3276744.042 | 373940.525 |
Z56 | 3276793.578 | 373929.959 | Y56 | 3276739.703 | 373940.613 |
Z57 | 3276790.566 | 373932.861 | Y57 | 3276733.937 | 373940.182 |
Z58 | 3276762.461 | 373948.534 | Y58 | 3276724.564 | 373938.541 |
Z59 | 3276751.992 | 373953.525 | Y59 | 3276715.306 | 373933.443 |
Z60 | 3276748.435 | 373954.743 | Y60 | 3276563.606 | 373846.567 |
Z61 | 3276743.473 | 373955.649 | Y61 | 3276551.710 | 373841.831 |
Z62 | 3276731.539 | 373955.880 | Y62 | 3276538.729 | 373839.266 |
Z63 | 3276722.911 | 373954.368 | Y63 | 3276529.585 | 373838.622 |
Z64 | 3276715.263 | 373951.649 | Y64 | 3276517.787 | 373838.307 |
Z65 | 3276558.751 | 373863.370 | Y65 | 3276512.729 | 373839.924 |
Z66 | 3276545.508 | 373857.697 | Y66 | 3276504.834 | 373847.470 |
Z67 | 3276538.174 | 373855.861 | Y67 | 3276490.137 | 373851.740 |
Z68 | 3276534.332 | 373855.810 | Y68 | 3276478.297 | 373853.522 |
Z69 | 3276527.446 | 373851.647 | Y69 | 3276466.546 | 373853.710 |
Z70 | 3276514.292 | 373855.678 | Y70 | 3276458.462 | 373853.108 |
Z71 | 3276496.752 | 373859.736 | Y71 | 3276443.805 | 373850.676 |
Z72 | 3276481.009 | 373859.933 | Y72 | 3276433.553 | 373847.691 |
Z73 | 3276469.752 | 373859.526 | Y73 | 3276431.233 | 373846.703 |
Z74 | 3276448.619 | 373857.737 | Y74 | 3276419.086 | 373839.045 |
Z75 | 3276440.031 | 373855.588 | Y75 | 3276401.724 | 373823.732 |
Z76 | 3276432.501 | 373852.842 | Y76 | 3276399.980 | 373822.164 |
Z77 | 3276420.839 | 373846.587 | Y77 | 3276336.812 | 373764.218 |
Z78 | 3276408.982 | 373837.934 | Y78 | 3276330.850 | 373758.353 |
Z79 | 3276384.021 | 373814.477 | Y79 | 3276300.003 | 373725.820 |
Z80 | 3276314.466 | 373748.594 | Y80 | 3276286.634 | 373713.259 |
Z81 | 3276248.914 | 373686.444 | Y81 | 3276271.153 | 373698.807 |
Z82 | 3276247.958 | 373683.117 | Y82 | 3276268.472 | 373696.142 |
Z83 | 3276239.942 | 373675.829 | Y83 | 3276260.586 | 373687.790 |
Z84 | 3276230.350 | 373675.854 | Y84 | 3276255.540 | 373681.367 |
Z85 | 3276197.527 | 373639.231 | Y85 | 3276253.069 | 373677.553 |
Z86 | 3276159.730 | 373593.335 | Y86 | 3276243.802 | 373669.945 |
Z87 | 3276153.862 | 373582.728 | Y87 | 3276233.995 | 373665.414 |
Z88 | 3276141.058 | 373553.039 | Y88 | 3276221.776 | 373657.096 |
Z89 | 3276150.955 | 373543.924 | Y89 | 3276213.349 | 373649.044 |
Z90 | 3276156.048 | 373534.809 | Y90 | 3276211.901 | 373647.612 |
Z91 | 3276159.402 | 373503.664 | Y91 | 3276203.721 | 373639.246 |
Z92 | 3276159.200 | 373502.997 | Y92 | 3276198.187 | 373632.713 |
Z93 | 3276144.214 | 373492.373 | Y93 | 3276184.240 | 373613.639 |
Z94 | 3276139.028 | 373492.592 | Y94 | 3276166.489 | 373589.662 |
Z95 | 3276135.084 | 373492.419 | Y95 | 3276162.525 | 373582.383 |
Z96 | 3276130.129 | 373490.509 | Y96 | 3276158.726 | 373572.295 |
Z97 | 3276111.328 | 373471.549 | Y97 | 3276154.998 | 373565.340 |
Z98 | 3276074.479 | 373431.490 | Y98 | 3276148.731 | 373556.634 |
Z99 | 3276073.278 | 373428.758 | Y99 | 3276156.238 | 373550.495 |
Z100 | 3276067.800 | 373422.341 | Y100 | 3276157.551 | 373549.990 |
Z101 | 3276061.576 | 373418.005 | Y101 | 3276164.060 | 373538.622 |
Z102 | 3276047.428 | 373412.794 | Y102 | 3276166.622 | 373522.806 |
Z103 | 3276035.988 | 373409.523 | Y103 | 3276167.199 | 373516.055 |
Z104 | 3276032.887 | 373408.881 | Y104 | 3276167.243 | 373511.548 |
Z105 | 3276020.888 | 373408.040 | Y105 | 3276164.205 | 373499.356 |
Z106 | 3276017.035 | 373408.287 | Y106 | 3276162.964 | 373497.074 |
Z107 | 3276012.364 | 373413.569 | Y107 | 3276155.193 | 373487.857 |
Z108 | 3276012.758 | 373420.287 | Y108 | 3276153.000 | 373486.126 |
Z109 | 3276016.048 | 373432.641 | Y109 | 3276144.427 | 373484.264 |
Z110 | 3276013.927 | 373450.863 | Y110 | 3276141.494 | 373484.983 |
Z111 | 3276011.115 | 373461.100 | Y111 | 3276134.561 | 373483.413 |
Z112 | 3276009.608 | 373464.470 | Y112 | 3276129.843 | 373479.731 |
Z113 | 3275999.193 | 373472.985 | Y113 | 3276081.076 | 373427.674 |
Z114 | 3275918.262 | 373491.116 | Y114 | 3276078.815 | 373427.010 |
Z115 | 3275896.068 | 373489.754 | Y115 | 3276077.623 | 373424.985 |
Z116 | 3275894.223 | 373489.095 | Y116 | 3276070.712 | 373416.346 |
Z117 | 3275875.387 | 373475.039 | Y117 | 3276062.729 | 373411.187 |
Z118 | 3275868.195 | 373465.207 | Y118 | 3276032.679 | 373403.471 |
Z119 | 3275861.903 | 373454.395 | Y119 | 3276027.974 | 373402.601 |
Z120 | 3275853.873 | 373436.542 | Y120 | 3276018.658 | 373401.529 |
Z121 | 3275850.738 | 373431.151 | Y121 | 3276007.301 | 373404.941 |
Z122 | 3275847.592 | 373426.844 | Y122 | 3276006.125 | 373405.928 |
Z123 | 3275833.522 | 373416.311 | Y123 | 3275996.793 | 373410.852 |
Z124 | 3275820.986 | 373411.802 | Y124 | 3275990.941 | 373412.490 |
Z125 | 3275813.237 | 373408.378 | Y125 | 3276003.798 | 373420.332 |
Z126 | 3275783.670 | 373392.735 | Y126 | 3276006.157 | 373433.530 |
Z127 | 3275776.836 | 373389.814 | Y127 | 3276005.276 | 373449.801 |
Z128 | 3275771.272 | 373387.962 | Y128 | 3276002.516 | 373459.941 |
Z129 | 3275766.548 | 373386.671 | Y129 | 3276001.424 | 373462.050 |
Z130 | 3275761.649 | 373385.614 | Y130 | 3275990.735 | 373469.923 |
Z131 | 3275743.849 | 373372.240 | Y131 | 3275948.688 | 373477.419 |
Z132 | 3275733.999 | 373349.858 | Y132 | 3275948.315 | 373477.485 |
Z133 | 3275716.628 | 373335.295 | Y133 | 3275913.113 | 373483.531 |
Z134 | 3275661.845 | 373283.896 | Y134 | 3275879.527 | 373470.481 |
Z135 | 3275654.713 | 373280.036 | Y135 | 3275872.970 | 373462.023 |
Z136 | 3275623.075 | 373271.758 | Y136 | 3275866.771 | 373451.211 |
Z137 | 3275621.879 | 373269.508 | Y137 | 3275858.402 | 373430.355 |
Z138 | 3275590.563 | 373269.070 | Y138 | 3275845.440 | 373415.478 |
Z139 | 3275579.091 | 373260.376 | Y139 | 3275836.513 | 373410.379 |
Z140 | 3275573.884 | 373255.755 | Y140 | 3275782.939 | 373384.012 |
Z141 | 3275559.066 | 373240.397 | Y141 | 3275774.388 | 373378.079 |
Z142 | 3275549.155 | 373222.747 | Y142 | 3275666.105 | 373276.017 |
Z143 | 3275547.551 | 373216.614 | Y143 | 3275649.584 | 373265.251 |
Z144 | 3275539.674 | 373201.241 | Y144 | 3275622.634 | 373257.448 |
Z145 | 3275531.243 | 373191.049 | Y145 | 3275621.713 | 373259.208 |
Z146 | 3275523.282 | 373183.722 | Y146 | 3275617.863 | 373259.355 |
Z147 | 3275515.911 | 373178.589 | Y147 | 3275600.171 | 373259.985 |
Z148 | 3275509.958 | 373170.018 | Y148 | 3275577.228 | 373250.533 |
Z149 | 3275508.781 | 373165.449 | Y149 | 3275564.511 | 373236.981 |
Z150 | 3275522.869 | 373157.233 | Y150 | 3275553.770 | 373217.501 |
Z151 | 3275523.836 | 373149.801 | Y151 | 3275552.858 | 373213.991 |
Z152 | 3275525.027 | 373150.018 | Y152 | 3275544.519 | 373198.022 |
Z153 | 3275527.220 | 373146.682 | Y153 | 3275533.268 | 373184.891 |
Z154 | 3275529.673 | 373139.105 | Y154 | 3275529.026 | 373167.139 |
Y155 | 3275531.342 | 373157.643 | |||
Y156 | 3275532.507 | 373151.236 | |||
Y157 | 3275534.421 | 373135.456 | |||
Y158 | 3275534.705 | 373132.030 |
附件3
新建桥梁工程控制点坐标表
控制点
| 坐 标 值 | 备注
| |
X(m) | Y(m) | ||
Q1 | 3275461.829 | 373063.452 | 左岸桥台 |
Q2 | 3275458.132 | 373061.361 | |
Q3 | 3275454.431 | 373059.267 | |
Q4 | 3275467.954 | 373052.625 | 右岸桥台 |
Q5 | 3275464.255 | 373050.532 | |
Q6 | 3275460.556 | 373048.440 |