5號、4A號磚砌化糞池施工方案.doc

 1、工程概況
廠區(qū)位于開發(fā)區(qū)廠區(qū)總用地面積：25557平方米，排水管道選用DN200—DN400混凝土管道，抹帶接口。化糞池HC1選用標準圖集：98S7—138~151-5號磚砌化糞池，選用有地下水型，化糞池有效容積：30立方米；化糞池HC2選用標準圖集：98S7—121~137-4A號磚砌化糞池；有地下水型，有效容積：20立方米。
2、編制依據(jù)
①、《建筑地基基礎工程施工質(zhì)量驗收規(guī)范》GB50202-2002；
②、《混凝土結(jié)構(gòu)工程施工質(zhì)量驗收規(guī)范》GB50204-2001；
③、《砌體工程施工質(zhì)量驗收規(guī)范》GB50203-2002；
④、《建筑給水排水及采暖工程施工質(zhì)量驗收規(guī)范》GB50242-2002；
⑤、《地下防水工程質(zhì)量驗收規(guī)范》GB50208-2002；
⑥、公司廠區(qū)室外管網(wǎng)設計圖紙及選用標準圖集規(guī)定等；
3、施工措施
根據(jù)公司廠區(qū)地質(zhì)勘察報告得知，廠區(qū)地下水位埋深較淺，而且按所選化糞池結(jié)構(gòu)
1, Project Overview
Factory plant is located in Zone total land area: 25,557 square meters, sewer use concrete pipes DN200-DN400, wipe with interfaces. Use standard septic tank HC1 Atlas: 98S7-138 ~ 151-5 No. brick septic tank, use a water-based, effective septic tank volume: 30 cubic meters; septic tank use the standard HC2 Atlas: 98S7-121 ~ 137-4A No. brick septic tank; a water-based, effective volume: 20 m3.
2, prepared according to
①, "Building Foundation Construction Quality Acceptance" GB50202-2002;
②, "Concrete Structures for Construction Quality Acceptance" GB50204-2001;
③, "Masonry Construction Quality Acceptance" GB50203-2002;
④, "Building Water and Heating Engineering Quality Acceptance" GB50242-2002;
⑤, "Quality Acceptance of underground works" GB50208-2002;
⑥, company plant outdoor pipe network design drawings and atlas selection criteria requirements, etc.;
3, construction measures
According to geological survey reports that the company plant, plant shallow groundwater depth, and the septic tank structure according to the selected

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