【正文】 ...............................................5 社會(huì)經(jīng)濟(jì)情況 ..........................................................................................................................5 關(guān)嶺縣退耕還林工程實(shí)施情況 .....................................................................................................6 全縣基本口糧田建設(shè)情況及退耕還林區(qū)需求 .............................................................................7 全縣基本口糧田建設(shè)情況 ......................................................................................................7 項(xiàng)目區(qū)基本口糧田建設(shè)情況 ..................................................................................................8 項(xiàng)目區(qū)群眾建設(shè)積極性 .................................................................................................................8 項(xiàng)目實(shí)施地點(diǎn) .................................................................................................................................8 選點(diǎn)原則 ..................................................................................................................................8 項(xiàng)目實(shí)施地點(diǎn) ..........................................................................................................................9 項(xiàng)目區(qū)實(shí)施地點(diǎn)的基本情況 ..................................................................................................9 ..................................................................................................................................11 編制依據(jù) .......................................................................................................................................11 編制原則 .......................................................................................................................................11 ..................................................................................................................................13 建設(shè)目標(biāo) .......................................................................................................................................13 建設(shè)任務(wù) .......................................................................................................................................135 建設(shè)內(nèi)容及工程設(shè)計(jì) ..........................................................................................................................155. 1 建設(shè)內(nèi)容 ......................................................................................................................................15 坡改梯工程 ............................................................................................................................15 田間道路工程 ........................................................................................................................15 排洪灌溉溝渠工程 ................................................................................................................15 工程設(shè)計(jì) .......................................................................................................................................16 坡改梯設(shè)計(jì) ............................................................................................................................16 機(jī)耕道斷面設(shè)計(jì) ....................................................................................................................17 灌排溝渠斷面設(shè)計(jì) ................................................................................................................186. 投資概算及資金來(lái)源 ........................................................................................................................22 概算依據(jù) .......................................................................................................................................22 基礎(chǔ)單價(jià)的編制 ...........................................................................................................................22 其他投資計(jì)算依據(jù) .......................................................................................................................24關(guān)嶺自治縣 2022 年度鞏固退耕還林成果基本口糧田建設(shè)項(xiàng)目實(shí)施方案第 II 頁(yè) 共 38 頁(yè) 項(xiàng)目投資概算及資金來(lái)源 ...........................................................................................................25 坡改梯工程 ...........................................................................................................................25 灌溉溝渠工程 .......................................................................................................................26 排洪溝渠工程 .......................................................................................................................27 灌排溝渠工程 .......................................................................................................................28 田間道路工程 .......................................................................................................................29 資金來(lái)源 .......................................................................................................................................297. 實(shí)施計(jì)劃與施工組織 ........................................................................................................................30 實(shí)施計(jì)劃 .......................................................................................................................................30 施工組織 .......................................................................................................................................31 施工質(zhì)量管理 ...............................................................................................................................318. 保障措施 ............................................................................................................................................32 組織領(lǐng)導(dǎo)措施 ...............................................................................................................................32 政策制度保障措施 .......................................................................................................................33 項(xiàng)目法人制 .....................................................................