【正文】 ............................... 18 2．項(xiàng)目總資金 ...................................................................................... 19 3．建設(shè)投資資金籌措 ........................................................................... 19 4．經(jīng)濟(jì)指標(biāo)測(cè)算 .................................................................................. 20 5. 敏感性問(wèn)題分析及結(jié)論 .................................................................... 24 （五）問(wèn)題及建議 ........................................................................................ 24 二、紅寨煤礦 ...................................................................................................... 26 （一）礦井基本情況 .................................................................................... 27 1. 外部條件 ......................................................................................... 27 2. 內(nèi)部條件 ......................................................................................... 27 （二）開(kāi)采技術(shù)條件 .................................................................................... 33 1. 水文地質(zhì) ......................................................................................... 34 2. 頂?shù)装? ............................................................................................. 35 3. 瓦斯、煤塵、煤的自燃及地溫 .......................................................... 35 （三）礦井建設(shè)現(xiàn)狀 .................................................................................... 36 1. 礦井前期手續(xù) .................................................................................. 36 2. 工程建設(shè)情況 .................................................................................. 37 （四）經(jīng)濟(jì)評(píng)估及敏感性因素分析 ............................................................... 37 1．基本情況介紹 .................................................................................. 37 2．項(xiàng)目總資金 ...................................................................................... 38 3．建設(shè)投資資金籌措 ........................................................................... 39 3 4．經(jīng)濟(jì)指標(biāo)測(cè)算 .................................................................................. 39 5. 敏感性問(wèn)題分析結(jié)論 ........................................................................ 44 （五）問(wèn)題及建議 ........................................................................................ 44 三、仁禾煤礦 ...................................................................................................... 46 （一）礦井基本情況 .................................................................................... 46 1. 部條件 ............................................................................................. 46 2. 內(nèi)部條件 ......................................................................................... 47 （二）開(kāi)采技術(shù)條件 .................................................................................... 54 1. 水文地質(zhì) ......................................................................................... 54 2. 頂?shù)装? ............................................................................................. 54 3. 瓦斯、煤塵、煤的自燃及地溫 .......................................................... 55 （三）礦井建設(shè)現(xiàn)狀 .................................................................................... 55 1. 礦井前期手續(xù) .................................................................................. 55 2. 工程建設(shè)情況 .................................................................................. 55 （四）經(jīng)濟(jì)評(píng)估及敏感性因素分析 ............................................................... 56 1．基本情況介紹 .................................................................................. 56 2．項(xiàng)目總資金 ...................................................................................... 56 3．建設(shè)投資資金籌措 ........................................................................... 57 4．經(jīng)濟(jì)指標(biāo)測(cè)算 .................................................................................. 57 5．敏感性問(wèn)題分析及結(jié)論 .................................................................... 61 （五）問(wèn)題及建議 ........................................................................................ 62 四、紅巖煤礦 ...................................................................................................... 64 （一）礦井基本情況 .................................................................................... 64 1. 外部條件 ........................................................................................ 64 2. 內(nèi)部條件 ......................................................................................... 65 （二）開(kāi)采技術(shù)條件 .................................................................................... 69 1. 水文地質(zhì) ......................................................................................... 69 2. 頂?shù)装? ............................................................................................. 70 3. 瓦斯、煤塵、煤的自燃及地溫 .......................................................... 72 （三）礦井建設(shè)現(xiàn)狀 .................................................................................... 72 1. 礦井前期手續(xù) .................................................................................. 72 2. 工程建設(shè)情 況 .................................................................................. 73 （四）經(jīng)濟(jì)評(píng)估及敏感性因素分析 ............................................................... 73 （五）問(wèn)題及建議 ........................................................................................ 74 第三部分 蘭田井田金福煤礦 ...................................................................................... 74 （一）礦井基本情況 .................................................................................... 75 1. 外部條件 ......................................................................................... 75 2. 內(nèi)部條件 ......................