文档介绍：several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measuremenn horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
第一章工程概况
1、工程名称：某市体育中心改造自来水工程
2、工程范围：在原管线基础上挖出管网砌明沟做盖板，安装PPR管。
3、工程地点：某市中兴路360号
4、建设单位：某市体育中心
5、总工期为60天，质量等级为合格。
体育场内圈DN200长600米，外圈DN100长1000米；体育馆DN100和DN200长450米；进户线、；。盖板采用砼板，阀门采用暗杆。
第二章施工条件及准备工作
1、施工场地为原水泥地，材料从东面中兴路运进。
2、施工场地平整、比较开阔，材料堆场要求定点挂牌，分别堆放。
1、建立工程项目的领导机构，设立现场项目部，选择精干施工队伍，对本工程的质量、安全生产、文明施工及项目部等进行形象策划，制定并健全项目部的各项管理制度。
2、组织管理人员和劳动力按需分批进场，进行办公用房搭设（职工用房在附近就租），进行施工临时用水、用电管线的铺设，进行安