【正文】 三、工程地質(zhì)條件 .....................................................................................................................................33第二節(jié) 筑路材料及運(yùn)輸條件 ...................................................................................................................33第三節(jié) 路線方案 .....................................................................................................................................34第四節(jié) 路基、路面 ...................................................................................................................................34一、路基工程 .............................................................................................................................................34二、路面工程 .............................................................................................................................................37第五節(jié) 橋梁、涵洞 ...................................................................................................................................37第六節(jié) 路線交叉 .......................................................................................................................................37第七節(jié) 沿線設(shè)施及其他 ...........................................................................................................................38第六章 環(huán)境評(píng)價(jià) .............................................................................................................................................39第一節(jié) 概 述 ............................................................................................................................................39一、評(píng)價(jià)的目的 .........................................................................................................................................39二、編制依據(jù) .............................................................................................................................................39三、評(píng)價(jià)范圍 .............................................................................................................................................40四、評(píng)價(jià)標(biāo)準(zhǔn) .............................................................................................................................................40五、評(píng)價(jià)年限 .............................................................................................................................................40第二節(jié) 社會(huì)環(huán)境影響述評(píng) .......................................................................................................................40一、區(qū)域發(fā)展影響 .....................................................................................................................................40二、村民的生活質(zhì)量和拆遷的影響 .........................................................................................................41三、基礎(chǔ)設(shè)施的影響 .................................................................................................................................41四、資源利用的影響 .................................................................................................................................42五、景觀環(huán)境的影響 .................................................................................................................................42第三節(jié) 生態(tài)環(huán)境影響評(píng)價(jià) .....................................................................................................................43一、野生植物、動(dòng)物及棲息地的影響。 .................................................................................................43二、水土流失的影響 .................................................................................................................................43三、水環(huán)境的影響 .....................................................................................................................................46第四節(jié) 環(huán)境空氣影響評(píng)價(jià) .......................................................................................................................47一、施工期大氣環(huán)境影響分析 .................................................................................................................47二、汽車尾氣預(yù)測(cè)模型 .............................................................................................................................47三、施工期大氣污染物防治措施 .............................................................................................................48第五節(jié) 環(huán)境噪聲影響評(píng)價(jià) .......................................................................................................................49第七章 投資估算與資金籌措 .........................................................................................................................50第一節(jié) 投資估算 ..........................................................................................................................................50一、編制原則 .............................................................................................................................................50二、編制依據(jù) .............................................................................................................................................50三、有關(guān)費(fèi)用和費(fèi)率的確定 .....................................................................................................................50四、投資估算 .............................................................................................................................................51第二節(jié) 資金籌措 .........................................................................................................................................54第八章 經(jīng)濟(jì)評(píng)價(jià) .............................................................................................................................................54一、 參數(shù)的選擇與確定 ...........................................................................................................................54二、費(fèi)用調(diào)整 .............................................................................................................................................55三、效益分析 .......................................................