hp观澜高新技术产业园区给水加压泵站监理细则.doc
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1、In County government legal do 2015 and the Twelve-Five summary and next year work plans Government legal do 2015 and the Twelve-Five summary and next year work plans Twelve-Five planning and the law administrative 55 planning implementation yilai, I city levels the sector Xia big pneumatic advance l
2、aw administrative and rule of law Government construction, led attention, measures powerful, method properly, effect obviously, law administrative and rule of law Government construction work made has great progress, powerful advance has I City economic social of and good and fast development. Speci
3、fic reports are as follows: a Twelve-Five during the work completed (a) promoting administration according to law was strengthened. Twelve-Five during, I city seriously implementation in heze City law administrative 55 planning, in annual early of full municipal government legal workshop Shang, insi
4、sted arrangements deployment, insisted layer Layer signed law administrative target responsibility, insisted months summary, and quarter scheduling, and years assessment, insisted recognition award work Qian three name County district; around law administrative and rule of law Government constructio
5、n 1443 work thought, continued punches not pause, and firm target not toss; always will Government legal work points, and law administrative target responsibility, and Implementation of government legal system as the main measures to move forward. After years continued tireless of efforts, I city of
6、 law administrative advance work made has significantly results, highlight performance for: levels leaders more attention law administrative work, more consciously using rule of law thinking and rule of law way processing problem, and solution contradictions, law administrative opinion atmosphere mo
7、re strong, law enforcement personnel law administrative capacity obviously enhanced, people satisfaction degrees increasingly high, law administrative promoted and guarantees economic social development function more appeared. Second, the implementation of the administrative reconsideration law of t
8、he powerful. Twelve-Five yilai, I city put administrative reconsideration system construction always as a event to caught, after years of efforts, through strengthening and perfect reconsideration system construction, reform administrative reconsideration system, innovation reconsideration work mech
9、anism, as currently, I city has established sound has administrative reconsideration filed, and trial, and hearing, and mediation reconciliation, and collective research considered, and misjudged held, more than 20 more than items work system; while, also break restricted reconsideration work bottle
10、neck, carried out relative concentrated administrative reconsideration right, City, County and District Administrative Review Committee was set up; innovative modes of administrative reconsideration, to explore the establishment of three centers review mechanisms established review case linkage syst
11、em to realize information resources sharing. 55 since the implementation of planning, 1300 cases handled reconsideration, the knot rate is above 90%. Third, the Government legal supervision to achieve a breakthrough. To administrative forced method, and legislation method, and administrative procedu
12、re, and Shandong province administrative law enforcement supervision Ordinance, and Shandong province administrative program provides, legal regulations issued implementation for opportunity, increased on levels目 录 第一章 工程概况 19页 第二章 监理工作依据1011页第三章 工程特点、难点及监理重点1128页第四章 监理工作内容和程序28页第一节 土建工程监理2859页第二节 给
13、排水工程监理5967页第三节 电气工程监理6777页第四节 市政道路工程监理7890页第五节 市政排水管道工程监理9093页第六节 绿化工程监理 93109页第五章 监理保证措施 109页 第一节 协助和监督承包人完善质量控制自检体系 109110页第二节 质量控制保证措施110116页第三节 全面实施旁站监理116122页第四节 工程进度控制保证措施122124页第五节 工程投资控制保证措施124127页第六节 安全文明施工控制保证措施127129页第七节 严格执行监理工作制度129130页第一章 工程概况本工程地处深圳市宝安区观澜街道横坑水库地区一号东侧(拟建场地位于深圳市宝安区观澜高新技
14、术产业园北部区,环观南路北侧,场地东北端紧邻高新区施工中的一号路与三号路的交叉处),新建给水加压泵站规模为4万吨/日,场地占地3624平方米,给水加压泵站供水面积约4.5平方公里。泵房、配电间共一层,框架结构,其中泵房为半地下室,地上一层,总建筑面积327.6m。半地下室为泵房。配电间基础为混凝土条形基础。泵房为满堂基础,钢筋砼框架结构,上部为钢筋砼屋面。高压环网柜四单元1台,低压配电柜(抽屉式)6台,电容器柜1台,630KVA干式变压器1台,高压电缆YJV-12KV 3*300 m共6000米,电缆敷设及泵房照明,室外照明。加氯间基础为混凝土条形基础,上部为钢筋砼框架结构一层,清水池为全地下
15、式钢筋砼结构。一、工程地质、气象1、地质概况本工程的原始地貌单元为低丘陵,包括斜坡及丘间沟谷。场地整体地形呈南西高北东低,自然斜坡地面高程约为8198m,场地地面高程约7086m,钻探点孔口高程为71.8385.90m,高差约16m。南部坡地大部分为自然斜坡,局部有高25m的切坡风化土质边坡;沟谷内新近堆填形成填土边坡,边坡长约85m,高810m,坡度2535,场地内边坡未治理,坡面裸露。2、气象条件深圳地区属于亚热带海洋性季风气候,气候温和,雨量充足且多为台风暴雨,夏季高温多雨,冬季低温干旱;多年平均气温为22.4,最高气温30的天数为132天,多年平均湿度79%,常年主导风向为东南风和东北
16、风,多年平均风速为3.2ms,最大风速达12级;每年49月为雨季,年平均降雨量为1933.3mm,且多为台风暴雨,日最大暴雨量385.8mm,多年平均蒸发量1755.4mm;冬季最低气温均在0以上;深圳市的主要气象灾害有台风、暴雨、洪涝和干旱等。二、设计要点(一)、地基处理:根据规范要求,结合本工程地质条件、周围条件和构筑物,该地基处理采用强夯加后续分层碾压的方法。分两区域,厂区道路和加氯间部分(区),清水池、泵房、配电间和值班室部分(区)。1、开挖深度及范围:1)深度:区开挖到高程67.20米,区开挖到高程70.50米,其中如遇到基岩应超挖0.50米;2)范围:区为构筑物外侧每边不小于1.0
17、米,区厂区外不小于5.0米,厂区内为回填土的范围;2、强夯1)强夯设计:(范围为回填区域内)a)强夯理论参数见下表:处理深度(米)(平均值)单击夯击能理论值(KN.m)单位夯击能理论值(KN.m/ m)试夯夯点夯击数试夯夯击遍数夯点间距(米)850004500534b)点夯击数:点夯击数是根据现场试夯结果确定,暂定为5击,同时满足下列条件;(1)最后两击的平均夯沉量不大于:100mm;(2)夯坑周围地面隆起量不应大于1/4夯沉量体积;c)夯击遍数:夯击遍数应根据地基土的性质现场试夯结果确定,暂定为3遍;d)夯击间隔时间:两遍夯击之间应间隔一定时间,应通过试夯检测来确定间隔时间,暂定一周;f)夯
18、点布置:夯点呈正方形布置,间距为4米,每遍的夯点间距一致;2)强夯施工:a)试夯:在强夯施工以前,应首先进行试夯,确定强夯的各项技术参标及控制指标;b)施工方法:(1)平整场地,测量场地标高;(2)强夯施工:放样标定夯点夯机就位测定锤顶高程开始施夯直至第一遍完成将夯坑填平,测量场地高程,在规定的间隔时间后按上述步骤逐次施工全部夯击遍数;(3)强夯应从场地中心线起,分别向四周的夯点依次夯击,同时必须采用间隔跳夯,不可依次夯击;(4)面层满夯:点夯完成以后,平整场地,采用1000KN.m夯能对场地满夯,满夯的夯印搭接部分不小于锤底面积的1/3;(5)强夯施工过程应按有关规范执行,并按统一格式做好施
19、工的全部记录;3)质量检验及验收标准:载荷试验检验处理后的承载力,要求不小于120KPa;3后续分层碾压:1)压实系数:0.95;2)分层碾压施工:(a)施工机械采用重型振动碾压机(15t);(b)填土中不得含有有机质土;(c)回填应分层回填,分层厚度暂定30厘米,分层厚度每层压实遍数最佳含水率等通过现场试验确定,开挖到标高,进行第一层碾压,每层碾压68遍;(d)基坑开挖时应避免坑底土层受动;(f)施工时排水,采用明沟井排水;3)质量检验及验收标准:检测换填土的压实度,要求0.95;4、施工顺序:先挖区并强夯区,后挖区并强夯区,第区夯击时应进区每边不小于5米;5、配电间基础超挖部分用石粉渣分层
20、回填碾压密实,密实度95%;(二)、边坡治理部分:北面和西面(三号路和一号路)处放坡处理,坡率为1:2,坡面植草;东面砌块石挡土墙;南面采用挡土墙和放坡联合的方法,即下部砌块石挡土墙,上部格构梁支护。1、挡土墙选用国标04J008-29页,路堑墙,填料内摩擦角为30度,基底摩擦系数为0.30。2、挡土墙YQ58以粘土或砾质粘土层为持力层,承载力特征值220 KPa,YQ910以强风化层为持力层,要求承载力特征值303 KPa。3、挡土墙构造和防、排水设施,墙体材料和填料的选用,抗震构造措施等按标准图中要求办理;4、挡土墙施工注意事项按标准图集中说明第九条执行;5、边坡护坡宽度及上端护坡线根据实
21、际地形确定;6、护坡格构采用7.5号水泥砂浆砌块石,7.5号水泥砂浆勾缝,护坡格构内种植草皮;(三)、清水池工程:清水池为地下式结构,放空时将潜水泵置入排水坑抽水外排至附近排水检查井。1、图纸尺寸单位为毫米,标高单位为米,0.00等于黄海高层68.35米;2、材料:a)垫层混凝土为C10,其余部分混凝土为C30;钢筋HRB335()级;b)导流墙采用M7.5水泥砖;其余部分砌体所用材料详建筑施工图;c)钢制管件、型钢采用3号钢,焊条采用E4300型;3、砼抗渗透标号:顶、底板,池壁均为S6。为了防止地下水对砼的腐蚀,应采用普通硅酸盐水泥,水灰比为1:0.5,水泥用量不小于350Kg/M3;4、
22、砼保护层:清水池底板下层为40、柱及框架均为35,清水池底板上层、池壁、顶板、溢流堰均为30;5、池壁内、外表面、清水池顶板上表面用1:2防水水泥砂浆粉刷(五层做法施工)厚20;导流墙、底板上表面、柱及柱基均用1:2水泥砂浆粉刷厚20。池壁内、外粉刷应分层紧密连续涂抹,每层接缝应相互错开。其余表面粉刷做法详建筑施工图;6、导流墙与柱、池壁间沿墙高每380埋设26接结筋,并每边伸入墙内长度不小于1000(导流墙端头处仅一边伸入墙内);7、铁梯构件连接采用手工电孤焊焊接,焊缝厚度不小于6;8、所有预埋件、预留孔洞必须根据有关图纸的要求预埋及预留,不得事后凿孔、补埋;9、管件及铁件防腐处理详见工艺施
23、工说明。10、钢筋遇孔洞时应尽量绕过,如必须裁断时,应将截断的钢筋与加强筋焊牢;11、浇捣垫层砼前,应将出水管、排水管敷设好,并将坑内浮土清除干净;12、清水池池壁施工缝宜设置在池壁与顶、底板的连接腋角面上、下不小于200处,其它地方不应设置施工缝;13、当采用螺栓固定池壁模板时,应选用两端能拆卸的螺栓,螺栓中部应加焊止水环。螺栓在池壁的外露部分必须割断,并用1:2防水水泥砂浆封住断头;14、水池砼达到设计强度后,应进行装水试验;:第一次装水为设计水深的1/3,第二次装水为设计水深的2/3,第三次装水至设计水深,装水完后开始观察。要求一昼夜的减少量在每平方米被浸湿表面上不大于2公斤(除去蒸发量
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