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淮北市董庄路、梅苑路市政

道路工程

监 理 实 施 细 则

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安徽华东工程建设监理咨询有限公司

二OO九年三月

淮北市董庄路、梅苑路市政道路工程监理实施细则 目 录

第一章 工程概况 ···································································································· 1 第二章 市政道路工程和排水管道监理实施细则 ················································· 2 一、施工准备阶段的质量控制 ·········································································· 2 二、施工阶段的质量控制 ·················································································· 3 (一)、路基工程质量控制 ·········································································· 3 (二)、路面基层及底基层工程质量控制 ··················································· 6 三、沥青混凝土路面 ························································································ 10 (一)、沥青混凝土路面工程质量控制 ····················································· 10 1、施工前质量控制 ·············································································· 10 2、施工中质量控制 ·············································································· 11 四、水泥混凝土路面 ························································································ 13 (一)、施工前质量控制 ············································································ 13 (二)、施工中质量控制 ············································································ 14 (三)施工后质量控制 ·············································································· 14 (四)、特殊情况处理 ················································································ 15 五、管道排水工程监理细则 ············································································ 16 (一)、施工前质量控制 ············································································ 16 (二)、沟槽开挖,施工中质量控制 ························································· 17 (三)、施工后质量控制 ············································································ 18 (四)、平基、管座施工中质量控制 ························································· 19 (五)、平基、管座施工后质量控制 ························································· 20 (六)、管道安装施工中控制 ···································································· 20 (七)、管道安装施工后控制 ···································································· 21 (八)、闭水试验施工中质量控制 ····························································· 21 (九)、回填施工中质量控制 ···································································· 22

安徽华东工程建设监理咨询有限公司 1

淮北市董庄路、梅苑路市政道路工程监理实施细则 (十)、回填施工后质量控制: ································································· 22 (十一)、相关规范标准: ········································································ 22 第三章 道路绿化附属工程监理细则 ··································································· 23 一、道路附属构筑物质量监理工作流程及监理工作要点 ······························ 23 二、水管道、检查井等质量监理工作流程及监理工作要点 ·························· 23 1、监理工作要点 ························································································ 23 三、照明施工质量控制 ···················································································· 24 1、照明工程监理工作要点: ···································································· 24 2、监理工作要点 ························································································ 25 八、绿化(植物栽植) ···················································································· 26 1、监理要点 ································································································ 26 四、交通标志质量控制 ···················································································· 27 一、进场材料检查 ······················································································ 27 二、交通标志基础施工控制要点: ······························································ 28 三、支柱的制作与施工控制要点: ··························································· 29 第四章 本工程监理的技术难点、要点 ······························································· 33 (一)、路基施工监理要点 ·············································································· 33 1、路基········································································································ 33 2、路基排水 ································································································ 34 3、挖方路基 ································································································ 34 4、填方路基 ································································································ 34 (二)、材料监理要点 ······················································································ 37 (三)、混凝土施工监理要点 ·········································································· 38 (四)、排水及管线监理要点: ······································································ 39 (五)、质量评定标准 ······················································································ 40 (六)、其他事项 ······························································································ 40

安徽华东工程建设监理咨询有限公司 2

淮北市董庄路、梅苑路市政道路工程监理实施细则 第五章 市政道路工程安全监理细则 ··································································· 41 一、编制说明 ···································································································· 41 (一)安全监理准则 ·················································································· 41 (二)本监理实施细则的编制依据: ······················································· 41 二、监理工作的控制要点及目标值 ································································· 42 (一)、督促、落实、监理工程师核查要点 ············································· 42 1、安全生产责任制监理核查要点 ······················································· 42 2、目标管理监理核查要点 ··································································· 42 3、施工组织设计及各项方案中有关安全工作监理核查要点 ············ 43 4、分部(分项)工程安全技术交底核查要点 ··································· 43 5、安全检查监理督促要点 ··································································· 44 6、安全教育核查要点 ·········································································· 44 7、班前安全活动核查要点 ··································································· 45 8、特种作业持证上岗核查要点 ··························································· 45 9、工伤事故处理核查要点 ··································································· 46 10、施工标志核查要点 ········································································ 46 (二)、现场督促、落实文明施工工作,监理工程师指导检查 ·············· 46 1、现场围档检查要点 ·········································································· 46 2、施工场地检查要点 ·········································································· 47 3、材料堆放检查要点 ·········································································· 47 4、现场住宿检查要点 ·········································································· 47 5、 现场防火检查要点 ········································································ 48 6、综合治理检查要点 ·········································································· 48 7、施工现场标牌检查要点 ··································································· 48 8、生活设施检查要点 ·········································································· 49 9、保健急救检查要点 ·········································································· 49

安徽华东工程建设监理咨询有限公司 3

淮北市董庄路、梅苑路市政道路工程监理实施细则 10、社区服务检查要点 ········································································ 50 (三)、箱(管)涵工程监理工程师组织核查以下工作。 ······················ 50 1、施工方案 ·························································································· 50 2、施工方案核查要点 ·········································································· 50 (四)、大于3m沟塘监理控制要点 ·························································· 50 1、施工方案核查要点 ·········································································· 50 2、临边防护核查要点 ·········································································· 51 3、排水措施核查要点 ·········································································· 51 4、坑塘边荷载检查要点 ······································································ 51 5、上下通道检查要点 ·········································································· 51 6、土方开挖核查要点 ·········································································· 52 7、 作业环境检查要点 ········································································ 52 (五)、模板工程监理控制要点 ································································· 52 (六)、安全防护监理检查控制要点 ························································· 54 (七)施工用电监理控制要点 ··································································· 54 (八)、施工机械、机具安全核查要点 ····················································· 56 三、监理工作的方法及措施 ············································································ 58 (一)监理工作的主要方法 ······································································ 58 (二)、监理工作措施 ················································································ 58

安徽华东工程建设监理咨询有限公司 4

淮北市董庄路、梅苑路市政道路工程监理实施细则

第一章 工程概况

一、工程名称:淮北市董庄路、梅苑路市政道路工程 二、工程地点: 淮北市长山南路与张寨路之间 三、建设单位:淮北市国有资产运营有限公司 四、设计单位:徐州市市政设计院有限公司 五、施工单位:徐州大通市政工程有限公司

六、监理单位:安徽华东工程建设监理咨询有限公司 七、工程项目概况:董庄路、梅苑路两条路全长约1031.6米八、建设工期: 监理服务期限为540个日历日 九、工程造价:约860万元

十、工程内容:道路、排水及附属工程 十一、质量目标: 合 格

安徽华东工程建设监理咨询有限公司 1

淮北市董庄路、梅苑路市政道路工程监理实施细则 第二章 市政道路工程和排水管道监理实施细则

一、施工准备阶段的质量控制

1、熟悉设计文件、施工操作规程、质量验评标准、有关合同及协议。 2、参加图纸会审、设计技术交底会。

3、审查承包单位报送的施工组织设计及重点部位、关键工序的施工工艺和确保工程质量的措施。

4、审查施工单位现场项目管理机构的质量管理体系、技术管理体系和质量管理体系。

审查内容包括:

(1)、质量管理、技术管理和质量保证的组织机构; (2)、质量管理、技术管理制度;

(3)、专职管理人员和特种作业人员的资格证、上岗证。

5、审查施工单位报送的分包单位资格报审表和分包单位有关资格资料。 6、审查承包单位报送的测量放线控制成果及保护措施。 内容包括:

(1)、检查承包单位专职测量人员的岗位证书及测量设备检定证书; (2)、复核控制桩的校核成果,控制桩的保护措施以及平面控制网、高程控制网和临时水准点的测量成果。

7、审查承包单位报送的拟进场材料、构配件和设备的工程材料/构配件/设备报审表及其质量证明材料。

8、审查承包单位报送的工程开工报审表及相应资料。

安徽华东工程建设监理咨询有限公司 2

淮北市董庄路、梅苑路市政道路工程监理实施细则 二、施工阶段的质量控制 (一)、路基工程质量控制

1、预控措施

(1)、检查施工单位的人员组织机构是否落实,督促施工单位按已审批的施工方案进行施工;

(2)、探明地下管线设施走向,并加以保护; (3)、对控制桩进行复测和施工放样工作予以抽查; (4)、清除路基范围内的杂物和障碍物; (5)、排引处理影响施工的地面水和地下水;

(6)、依据进场压实机具性能进行实地压实试验,确定有效压实厚度和压实遍数等施工参数;

(7)、对填方土样作击实试验,以得出最佳含水量和最大密实度的技术数据。 2、施工阶段的质量控制

(1)、路基填土不得使用腐殖土、生活垃圾土和淤泥;

(2)、路基填土不得含草、树根等杂物,粒径超过10cm的土应打碎; (3)、新填路基地段,应将原地面翻松整平、压实。若原地面横坡度陡于1:5时,应将原地区挖成台阶形,台阶宽度不小于1m,高度不宜大于30cm.; (4)、填筑路堤必须在整个宽度内分层填筑碾压,逐层检验压实度,最大厚度必须与压实机具的功能相适应,一般不超过20~30cm,具体厚度应由现场试验确定。填筑时应先填路中,逐渐填至路边。原地面不平时,应从低处开始填筑; (5)、路堤填土宽度每侧应宽于填层设计宽度,压实宽度不得小于设计宽度,最后削坡;

安徽华东工程建设监理咨询有限公司 3

淮北市董庄路、梅苑路市政道路工程监理实施细则 (6)、不同种类的土必须分段分层填筑,不应混杂。用不同土填筑的层数宜少。不因潮湿及冻融而变更体积的优良土应填在上面。如用透水性较差的土填筑地基下层,其工作面宜作成2~4%的双向横坡,以利排水。填筑上层时,不应包复在透水性较好的下层填土的边坡上。

(7)、若填方分几个工作段施工,两段交接处不在同一时间填筑时,则先填地段应按1:1坡度分层留台阶;若两个地段同时填筑,则应分层相互交叠衔接。其搭接长度不小于1m;

(8)、路基处于地下水位较高与湿软地区,应设隔离层;

(9)、路基挖土必须按设计断面自上而下开挖,不得乱挖、超挖,严禁淘洞取土。如有超挖,应按规定进行回填和分层压实;

(10)、开挖至路基顶面时应注意预留碾实沉降高度。其数值可通过试验确定; (11)、挖方路段路槽底面以下30cm范围内应全部翻松后,回填压实到规定压实度;不填不挖路段原地面以下30cm范围内土的压实度也应达到规定的要求; (12)、旧路加宽应先清出旧路边坡表面松土草皮,再顺旧路边坡稍向内倾斜做成台阶,台阶高度应为一层填土的压实厚度,其高宽比应为1:1.5; (13)、路基压实标准遵照有关规定或设计要求;

(14)、路基压实后不得有翻浆、“弹簧”现象。局部翻浆、“弹簧”可用换土法进行处理。

3、分项验收和质量控制,施工单位自检合格后,向监理申报检验并确认签证。 (1)、执行有关质量检验评定标准。(见下表) (2)、填土土样试验报告及全线压实试验报告; (3)、测量记录、施工记录; (4)、自检记录、检测报告;

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淮北市董庄路、梅苑路市政道路工程监理实施细则 (5)、质量评定记录。

(6)、督促施工单位提交以下资料并予以签证:

1、 土样试验报告 2、 压实度试验报告 3、 隐蔽工程检查记录 4、 分项工程报审表 5、 路基基底检查表 6、 路基完成情况检查表。 7、 工序质量评定表

允许偏差应符合下表:

序 项目 号 土路床 快速路和主干路 重型击实 ≥95% 1 △压实次干路 度(0~30)CM 支干路 重型击实 2 3 4 5 △中线高程 平整度 宽度 横断高程 于±0.3% 0.5% ≥90% ±20mm 30mm +100mm 横坡差±±20mm ≤10mm 不小于设计规定 ±20mm且横坡差不大重型击实 ≥93% 轻型击实 ≥95% 轻型击实 ≥98% 石路床 压实度及允许偏差 安徽华东工程建设监理咨询有限公司 5

淮北市董庄路、梅苑路市政道路工程监理实施细则 (2)、凿开∨形槽沥青或环氧树脂修补。 (3)、裂缝两边锯直缝两道。

a、凿10~15cm,扫净,冲水后,扫水泥水,铺钢筋网上捣不低于原砼面强度的碎石砼。

b、凿开,将混凝土全部打掉,按基层要求处理好基层后,用砼面同样砼重浇。

2、露石、浮浆、脱皮、大块崩裂、多因操作不当,提早开放交通、捣制3、过程中受雨水损伤等因素造成。一般按上述1中方法进行处理。 3、混合料到场时已过初凝时间3h应拒绝使用。

4、爆模,初凝前,按要求调好即可,拆模后,锯齐、打掉多余部分即可。

五、管道排水工程监理细则 (一)、施工前质量控制

1、施工单位应提交以下资料 (1)、测量放线成果。 (2)、施工方案。 (3)、配合比设计。

(4)、成品,半成品出厂合格证。 (5)、水泥出厂合格证,化验单。 (6)、钢筋出厂合格证,试验报告。 (7)、砖出厂合格证,试验报告。 (8)、机械设备年检证明。

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淮北市董庄路、梅苑路市政道路工程监理实施细则 (9)、现场组织机构及人员证明 2、应督促施工单位完成以下工作

(1)、探明地下管线、设施情况,并加以保护。

(2)、探明地下水位、土质情况,并制定应对措施。如:坑槽支护、排水、降水。

(3)、与有关单位部门协商,组织好现场交通,因开挖可能造成现场交通受阻。

(4)、落实机械、设备、人员、材料的组织。 (5)、落实安全、文明施工、环保的保证措施。 (6)、落实与其它管线施工单位的协调、沟通。

(二)、沟槽开挖,施工中质量控制

(1)、开挖断面应符合下表:

槽底宽度(工作位) 管径(mm) 200?500 600?1000 1100?1500 1600?2000

(2)、督促施工单位注意以下内容:

a、有地下管线、设施段避免使用机械开挖。

b、开挖可能影响附近建筑物,电杆等的安全时,应采取预防措施,重要

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边坡 土质 槽深?3m 砂土 亚砂土 亚粘土 粘土 1:0.75 1:0.5 1:0.33 1:0.25 坡度 槽深3?5m 1:1 1:0.67 1:0.5 1:0.33 每侧工作宽度(mm) 0.4 0.5 0.6 0.8 淮北市董庄路、梅苑路市政道路工程监理实施细则 措施应合同设计单位共同研究确定。

c、弃土应堆放在距槽边1m以外,沟槽两侧不能满足堆土需要时,应即时清运。

d、机械挖土应即时测量槽底高程和宽度,并预留20cm不挖,待人工清挖以确保槽底土壤结构不被扰动或破坏,严禁超挖,防止少挖。

e、软弱地质情况地段,地下水位较高地段施工时,应尽量缩短开槽长度,加快施工进度,减少槽基裸露时间。采用防雨水,排明水,降地下水,加强支护等措施,确保槽基不蠕动、不破坏、不坍塌。

(a)、降低地下水位的方法有:排水井排水、井点排水及深井泵排水等。 (b)、沟槽支护方法有:单板撑、井字撑、稀撑、横板密撑、立板密撑、企口板桩等。

f、沟槽内作业人员均需佩带安全帽。 g、沟槽内防水不得乱排,加强环保意识。

h、已开挖的沟槽边应设必要的防护警示设施,以确保施工人员及行人车辆安全。

(三)、施工后质量控制

(1)、沟槽充许偏差应符合下表:

序号 1 2 项目 △砼抗压强度 垫层 中线每侧宽度 充许偏差(mm) ?设计要求 ?设计要求 检验频率 检验方法 范围 100m 10m 点数 1组 规范要求 2组 挂中心线用尺量每侧计1点 安徽华东工程建设监理咨询有限公司 18

淮北市董庄路、梅苑路市政道路工程监理实施细则 高程 中线每侧宽度 3 平基 高程 厚度 4 管座 肩宽 肩高 0 -15 +10 0 0 -15 ?设计要求 +10 -5 +20 1% 10m 10m 10m 10m 10m 10m 两井之间(每侧面) 1组 2组 1组 水准仪 挂中心线用尺量每侧计1点 水准仪 1组 用尺量 2组 挂中心线用尺量每侧计1点 用尺量蜂窝总面积 2组 水准仪,每侧计1点 1组 5 蜂窝面积 (2)、施工单位应提交资料并签证。

a、沟槽开挖隐检记录。 b、沟槽开挖分项工程报审表。  c、工序质量评定表。

(四)、平基、管座施工中质量控制

(1)、检查沟槽开挖分项质量证明及签证。

(2)、检查沟槽是否清理干净,无烂泥、杂物、无积水。 (3)、督促施工单位复核中线及检验控制桩高程,并提交预检表。 (4)、检查支模是否符合要求。

(5)、督促施工单位按要求捣制平基砼管座,严禁带水浇砼。 (6)、施工单位现场制作砼试件。 (7)、雨天施工须有防雨遮盖.

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淮北市董庄路、梅苑路市政道路工程监理实施细则 (五)、平基、管座施工后质量控制

(1)、充许偏差应符合下表:

序号 1 2 层 平 3 基 管 4 座 5

(2)、施工单位提交以下资料及签证: a、砼试件试验报告。 b、隐蔽记录。  c、分项工程报审表。

d、工序质量评定表。 e、排水管道基底情况检查表

肩高 蜂窝面积 ±20mm 1% 高程 中线每侧宽度 高程 厚度 肩宽 0,-15mm +10mm,0 0, -15mm 不小于设计规定 +10mm,-5mm 项目 △混凝土抗压强度 垫 中线每侧宽度 允许偏差 必须符合规定 不小于设计规定 (六)、管道安装施工中控制

(1)、检查平基层有无因沟槽滑塌 、涌泥等造成平移、扭曲、破坏。

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