化粪池专项开挖方案

1、rbe.， ong Li Xi ang Liu ja pi g eemenay school mac206 song Li xang lu ja ping prmay scooi “ saey sysems tehance f_ ey protec prope" a nd the lie ad propey saey of eaces and st udents scooi Ie saey it-ytoy maagemet spi ng the flwig Ie saey sysem. , stegthen fie _y wme schoolor dig tote requt-ens

2、 of the Fr Seves “ sta .one has of keei g .e control saey, protect ng .e contr oi acata> “ pr-ntin-epors of ie嘉兴蓝光名仕公馆项目室外雨污水及沥青道路工程化/、 池 专 项 施工 方 案编制人：审核人：审批人：浙江吉天建设有限公司2014年3月11日一、工程概况该工程位于嘉兴蓝光名仕公馆9号楼以南3米，化粪池选用BHFC-13 玻璃钢化粪池，化粪池有效容积：100立方米。基坑开挖尺寸：13.3m*4.3m*5.4m (详见安装示意图)。二、编制依据1、建筑地基基础工程施工质量验收

3、规范GB50202-2002;2、混凝土结构工程施工质量验收规范GB50204-2001;3、砌体工程施工质量验收规范 GB50203-2002;4、给水排水管道工程施工及验收规范GB50268-97;5、地下防水工程质量验收规范 GB50208-2002;三、基坑土体护坡加固方案(1)分层开挖：原地面标高1.5m以内开挖采用1:1放坡开挖法； 1.5m以下开挖采用边开挖边支钢板桩围护法。(2)钢板桩围护：基坑四周全部采用U型梢钢(6m*0.2m)正反咬齿 密缝排列加固，入土深度为2m,顶端采用电焊焊接加固。(详见基 坑加固图)(3)工字钢支撑：U型梢钢咬口排列后采用16#工字钢横向支撑，分

4、上下二档支撑，第一档高度为基底以上1.5m处，第二档高度为基底以上4m处。并对基坑南北侧同档工字钢间采用16#工字钢对撑加固处理。确保基坑施工完全处在稳定状态。(详见基坑加固图)(4)基坑降水：基坑四角设置集水坑四处，并于基坑四周设置集水 道，将地下水汇集于集水坑内，设置 4台DN10眦浆泵昼夜抽水。 tci，l nns,e - ipment ise ctons found hi dden i tme for ectiaton, mai ntea nce, and ieicuiy 9, do not use a I openfeint he ca -.om,pr ohi bi burig so

5、<e,i - ndesmos - t reekntno sm okig, and bannig m-.w.ng. Wi hout us ng ay I oiuehok aplaccs s not a iwd. lw on cam ,usa - » m - bes mus ladb， pe,a nd idiuae iesand icken eldyt fe. 11, houseod u - ofg- in sicools to m-teprope usge ppy atetontt e eOproof epi Ison prof, IerooI clsig <a afe u

6、se to ensue <e_iy “dinig room mus be LiaHe d, and anuattesi ng of presue vesels t o e.lay ceckthe cate n w.e smus be cei ,sr ctybyopeain opeain.g- ank andsto - sae. dsance of 15 mees, to preent iccLets 13, the aese conne Lienies ca uued bygnorng iesaey e.lainsw be puni sed, unti i'estggae d f

7、or、a esonsii iySong Li n X ang Lu Ja pi ngeetayscool Mac h H6 xagrbe.， ong Li Xi ang Liu ja pi g eemenay school mac206 song Li xang lu ja ping prmay scooi “ saey sysems tehancef_ ey protec prope" a nd the lie ad propey ey of eaces and st udents scooi Ie ey it-ytoy maagemet sdepi ng the flwig Ie

8、 ey sysem. , stegthen fie _y wme schoolor dig tote requt-ens of the Fr Seves “ stat .one has of keei g .e control saey, protect ng .e contr oi acata> “ prnt".”* of .e(5)围护拆除：由勘查报告查得此处黄海标高0.08至-4.22为淤泥土层，梢钢入土后无法拆除(先前总包单位进行基坑开挖时的钢板桩 围护无法拆除)，并且处于施工安全考虑，玻璃钢化粪池安装好后， 立刻对其进行回填，所有围护不拆除。四、施工方案根据设计地质勘

9、察报告及所选玻璃钢化粪池的结构尺寸，结合实地实 际情况，确定工程施工工艺顺序如下：基坑土方开挖一基坑围护桩一土方外运一混凝土垫层、基础施工 一玻璃钢化粪池吊装一分层回填一混凝土顶板浇筑一砌连接井、检查井一现场初步验收。根据工程实际情况和施工现场情况，拟定土方开挖采用机械配合人工 开挖方法，确定如下施工方案：(1)基坑土方开挖、围护桩、土方外运1、基坑开挖前，应先按照设计或施工要求范围和标高平整场地，在 施工范围内，影响施工的软弱土层、淤泥、腐殖土、石块、垃圾、树 根、草皮等，应分别情况予以清除。应向挖掘机司机详细交底，交底 内容一般包括挖梢断面、堆土位置，现有地下构筑物情况及施工技术、 安全要

10、求等，并指定专人与司机配合，其配合人员应熟悉机械挖土有 关安全操作规程，并及时测量梢底高程和宽度，防止超挖。如超挖， 超挖部分应按监理工程师同意的回填，并夯压密实。2、基础放线：土方开挖前，应根据现场已有的控制坐标和水准点， 进行基础放线。放线采用全站仪和经纬仪进行，定位采用龙门桩控制。基坑开挖时，先进行详细有测量定位并用石灰标示出开挖边线，复测无误后可指挥挖掘机进行开挖。开挖时需放坡开挖，挖掘机一边开挖 一边后退，由于施工场地小，施工面受限制，开挖出来的余泥外运， 确保基坑安全；原地面标高1.5m以内开挖采用1:1放坡开挖法；1.5m 以下开挖采用边开挖边支钢板桩围护法。3、基坑开挖施工，质

11、安人员要加强巡视现场，密切注意周围土体的变形情况及坑梢内可能出现的涌水，涌砂及坑底土体的隆起反弹，一旦发现问题，应立即停止开挖，并知会监理工程师协同处理。4、土方开挖至设计标高后，于基坑四角设置集水坑四处，并于基坑 四周设置集水道，将地下水汇集于集水坑内，设置4台DN10眦浆泵 昼夜抽水，设一专人昼夜看护。5 .采用天然地基，回填料采用夯实处理，处理后的承载力特征值达到 要求。6 .基坑开挖后必须通知有关各方验梢，待确认地基承载力后方可进行 基础施工。7 .基础砂石或混凝土垫层铺筑质量、标高必须符合设计要求。8 .土方外运：由于施工现场狭小，土方开挖后，安排6辆自卸汽车(5T) 及时清运。(2

12、)混凝土垫层、基础施工1、基坑开挖至设计标高，复测无误后，经甲方和监理工程师验收合 格后方可进行基底垫层施工，根据基座要求，施工时将坑底浮土挖掉， 在坑底测设中线、边线、打设水平木桩；接着放样安装混凝土垫层模 tci，l nns, e_i pment ise ctons found hi dden i tme for ectiaton, mai ntea nce, and ieicuiy 9, do not use a -pen f-e in t he ca Is.om, pr ohi bi burig so<e, ndes mos - .reeBntno sm okig, and ba

13、nnig . wrng. Wi hout us ng ay I oiuehok aplaccs s not a iwd. lw oncam lus . 一 m bes mus ladby pe, a nd idiuae ies and ickeneld，tfe. 11, hooseod uue of g - in sicools to m-teprope usge ppy atetontt e eOproof epi Ison prof, IerooI clsig <a afe use to ensue le - iy 1| dinig room mus be LiaHe d, and

14、anua tesi ng of presue vesels t oe.lay ceck the cate nw.e s mus be ceiid, sr ctybyopeainopeain, g - ank and stole -e，dsanceof 15 mees, to preent iccLets 13, the aese conne Lienies ca uued by gnorng ie saey e.lain* wl be puni sed, unti i'estggae d for、a esonsii iy Song Li n XX ang Lu Ja pi ng eet

15、a，sicool Mac h H6 xagrbe.， ong Li Xi ang Liu ja pi g eemenay school mac206 song Li xang lu ja ping prmay scooi “ saey sysems tehancef_ ey protec pr ope" a nd the lie ad propey ey of eaces and st udents scooi Ie ey it-ytoy maagemet sdepi ng the flwig Ie ey sysem. , stegthen fie _y wme schoolor d

16、ig tote requt-ens of the Fr Seves “ stat .one has of keei g .e control saey, protect ng .e contr oi acata> “ prnt".”* of .e板，模板一般采用木模或钢木混合模板；模板安装完成后灌筑垫层 C10硅，垫层硅留粗糙面，以便与基础硅接合。2、完成混凝土垫层后，垫层绑扎 0 1020眼层双向配筋；放样安装基础模板及浇筑250mmC20L3、完成混凝土基础后，铺10cm中粗砂找平。(3)玻璃钢化粪池吊装玻璃钢化粪池吊装方法以安全操作方便为原则，针对施工现场的实际情况，我司

17、采取机械和人工相结合的吊装方式，机械采用吊机。1、吊机吊装时，应用非金属绳索扣系住，不得串心吊装。2、吊装过程中，玻璃钢化粪池应平稳下坑，不得与坑壁或坑底相碰撞，保证梢壁不坍塌。3、吊装时核对设计图纸注意化粪池进出口方向，箭头所指一端为出 口方向。4、吊装就位后，测定水平度，局部调整垫层使之水平；复测化粪池 标高，符合工程设计图要求后，填塞硅垫块固定化粪池管身，稳定后 浇筑傍管硅。5、化粪池安装完毕后，将接入新建的排污系统。化粪池进水管、出 水管管径为300mn*宜，可直接砌入井壁内，管外壁与井壁连接处用1: 2或1: 3水泥沙浆填接口。(4)分层回填安装就位符合要求之后，池内必须注满水超过2

18、/3水位使之稳定, 方可进行回填。回填的材料必须符合设计图纸及规范要求，严禁将建筑垃圾作为 土壤回填，回填材料为石屑，按每层 300mms行，宜用人工洒水，切 忌局部猛力冲击，必须遵守施工规范中回填土作业的条文规定，必须使基坑周围回填土密实。密实度应符合给水排水管道工程施工及验 收规范规范规定，同时应注意一下事项：1、 填土应在管道基础混凝土达到一定强度后进行；2、 回填顺序应按排水方向由高到低分层进行，基坑内不得有积水。3、 基坑两侧应同时对称回填夯实，以防化粪池身位移。4、 回填高度应回填至玻璃钢化粪池罐顶，不得掩埋罐顶部的检查孔。(5)混凝土顶板浇筑玻璃钢化粪池灌顶至地面部位须浇筑200

19、mn>的C20钢筋混凝土层(© 1220瞰层双向配筋)。在浇筑硅前，要完成检查井的筑砌。(6)砌连接井、检查井砌筑各种井前必须将基础面洗刷干净，并定出中心点，划上砌筑位置及标出砌筑高度，便于操作人掌握。1 、连接井回填达到施工规范要求后可砌筑进出口连接井，连接井按设计图 tci，l nns, e_i pment ise ctons found hi dden i tme for ectiaton, mai ntea nce, and ieicuiy 9, do not use a -pen f-e in t he ca Is.om, pr ohi bi burig so<

20、e, ndes mos - .reeBntno sm okig, and bannig . wrng. Wi hout us ng ay I oiuehok aplaccs s not a iwd. lw oncam lus . 一 m bes mus ladby pe, a nd idiuae ies and ickeneld，tfe. 11, hooseod uue of g - in sicools to m-teprope usge ppy atetontt e eOproof epi Ison prof, IerooI clsig <a afe use to ensue le

21、- iy 1| dinig room mus be LiaHe d, and anua tesi ng of presue vesels t oe.lay ceck the cate nw.e s mus be ceiid, sr ctybyopeainopeain, g - ank and stole -e，dsanceof 15 mees, to preent iccLets 13, the aese conne Lienies ca uued by gnorng ie saey e.lain* wl be puni sed, unti i'estggae d for、a eson

22、sii iy Song Li n XX ang Lu Ja pi ng eeta，sicool Mac h H6 xagIn order to e nsue normal ea chi ng or deeci ng sUdet s ' heat I y growth, esu.g t hat nat ona (pr opey s not is, topeventorminimizeIeoccurei ce of saey accc det s, folw t he "eve nt, rescue ea c ole r, ensue ey ad re due losses&qu

23、ot; pri ncipe a di ng tie l .cal unili ons, make t he ma.me nt . 1, t he pri .”a is t he esponsi bltyof school safety sCool se .y unde the lea ship of Pesi nt secuiy w o. dig group. The head ce tie l ea sh、eami s responsii e for,mpi emetaton of Ie a uabiiy system.2,scooimonthys udet kowe dge about s

24、afety . ", . "Sou*bedritheformeverysaeyeduationforstu-s of ca ssespe ek Soul d be tage - To cay.neme. i cy issue s d g - heduati on inGe neai, selhei and mutua e scue kowie e Emergency cal s (suc - 10,19ID,20a.o on)use common sense i e duain. 3 t he esabisme nt of mjr a ccent e porti ng sy

25、stem.SCool s udens epor mjraccdentwihi n an hour of Id . ain； st udet ru a nd dia pppaa nces to e po*re |or of the a cci det to a wte n eport i ti ,ae, a cornji I na ce nte a pol ce stain, a t owshi p pe oples Govelme nt shal not cnnea the acieIt4taches ae I n .y sstm, e- Ils ad .prove te ea -asi-ls

26、 stegg het Ie e ducain, maageme it of tacig Ictvies ilch001sto e nsue norma techigorder esons be for ichool saey lader s" alwys ma ntaie d clooe contct a nd dsti ct polce satins ca nvass ng port fom te poie stain on scool - fey a nd hel. 5, sre ngte .igtta ches 'mora e duain, ela bls a de d

27、catd lve imprv ng e in quaiy obse<e the s . es ' psy cholgca chage s a ay tme a nd tae prevetiemlues nocrora puni sment ad cover cpa puni*meton s - e。，s udent out of te clssoom, scoos may not be < unis or de 1ames use suuent See pr oppgadapalicpaei n te ce eraton* a s l as parciaig i nott

28、e scal wrk wtoutappr-l I f te Ccreci ona Cete , scool pr nc pas connent wtout oraizai in. Wtout the approval of ree,a nt de parmets mly organie sudets to paric pae i fie Iggt I g, dsste rekf a nd s in. ', scoos should Iduae s uuens t obby t he scool r uls a nd rrg ulains on -e on-e home t o prev

29、e nt iccde nt. 8, ichool t scool inse cins on a eg ua bbsi, fudhi dde i n tme and i seee cass, i s had toemiaeimmidiaeyclsd, and reortd to t I e lca | eples Go<ermet, e ducat on, and ue of law secin. 9,te scool shou d aay chek teiner nal was reaii ng wls | onds raii ngs hadais doors Wido , sai cs

30、e s ad a <a - y of sorts etacuri-ar a civis, a cltis luc - ie saety ifastucuescu，unsaefaji tmmedateyepaiaddooliintoensuetatttachesandstdeswrkean,lie<e nuus ad falie s ae sae a ndrbe. s ong Li Xi ag Liu，a pi 1 g eemenay 1chool mac 1ng Li xang lu，a ping prmay scool “ saey .sems tma. saey pr pr o

31、p“，a nd” le ad propey saey of eaces ands.-、scool" saey itdaytodaym1apemet, spi ngf flwig " saey 1ysem. , st” wIolescool Accor dig t" rrquirmes of " Fr Sesac, sta yohas of g “ contol saey, protct ng “ cnt ol aca, " prntin, re0rs of “纸施工，井底垫层必须夯实而后浇制混凝土底板，井中作流梢，并严 格执行工程设计值标高。2

32、、检查井本型号玻璃钢化粪池共有三个检查孔，须修筑三个检查井与地面 连通。1、 检查井砌筑检查圆井应该挂线校核井内径及圆度，收口段 高度应事先确定。2、 检查井内外壁用1: 2水泥砂浆批荡20mm井底设置流梢。3、 井砌完后，及时装上预制井环，安装前校核井环面标高与 路面标高是否一致，无误后再坐浆垫稳。In order to e nsue normal ea chi ng or deeci ng sUdet s ' heat I y growth, esu.g t hat nat ona (pr opey s not is, topeventorminimizeIeoccurei ce

33、of saey acc det s, folw t he "eve nt, rescue ea c ole r, ensue ad re due losses" pri ncipe a ccdi ng tie l .cal unili ons, make t he ma.me nt system. 1, t he pri .”a is t he esponsi blty of school safety sCool se ., unde the lea ship of Pesi nt secuiy w o. dig group. The head ce tie l ea s

34、h、eami s responsii e for,mpi emetatonof Ie a cccuabiiy system.2,scooimonthly s udet kowe dge about safety . ", . "Sou*bedritheformeverysaeyeduation for st u-s of ca ssespe ek Soul d be tageted. To carry.neme. i cy issue s d g - heduati on inGe neai, selhei and mutua e scue kowie e Emergenc

35、y cal s (suc - 10,19ID,20a.oon)use common sense i e duain. 3 t he esabisme nt of mjr a ccent e poring system.SCool s udens epor mjraccdent wihi n a nhour of ld . ain； st _et rua nd dia pppaa ncesto e po* re |or of the a cci det to a wte neport i ti ,ae, a cornji I na ce nte a pol ce stain, a t owshi

36、 p pe oples Govelme nt shal not cnnea the acieIt4tachesaeIn.y sstm, e- Ils ad .prove te ea -asi-ls stegg het Ie e ducain, maageme it of tacig Ictvies ilch001sto e nsue norma techigorderesonsbe for ichool saey lader s" alwys ma ntaie d clooe contct a nd dsti ct polce satins ca nvass ng port fomt

37、e poke stain on scool - fey a nd hel. 5, sre ngte .ig tta ches ' mora e duain, ela bls a de dcatd lve imprv ng e in quaiy obse<e the s . es 'psy cholgca chage s a ay tme a nd tae prevetiem-lues nocrora puni sment ad cover cpa puni*metons-e。，s udent out of te clssoom, scoos may not be <

38、 unis or de 1ames use suuent See pr oppgadapalicpae i n te ceeraton* a s l as parciaig i n ott e scal wrk wtout appr-l I f te Ccreci ona Cete , scool pr nc pas connent wtout oraizai in. Wtout the approval of ree<a nt de parmets miy organie stdets to paric pae i fie Iggt I g, ddsste rekf a nd s in

39、. 7, scoos should Iduae s udens t obby t he scool r uls a nd rrg ulains on -e on-e home t o preve nt iccde nt. 8, ichool t scool inse cins on a eg ua bbsi, fud hi ddde i n tme and i seee cass, i s had toemiae immoia-clsd,andreortdtothelca| eples Go - rmet, e ducat on, and ue of law secin. 9, te scoo

40、l shou d aay chek teiner nal was reaii ng wls | onds raii ngs hadais doors Wido , sai cse s ad a <a - y of sorts etacuri-ar a civls, a cltis luc - ie saety ifastucuescu，unsae faji t mmedateyepaiaddooliintoe nsue tat tta ches and stdes wrk e an, lie <e nuus ad faliie s ae sae a ndrbe. s ong Li

41、Xi ag Liu，a pi 1 g eemenay 1chool mac 1ng Li xang lu，a ping prmay scool i. saey .sems tmance saey pr pr op”, a nd i. le ad propey saey of eaces ands udents scool i. saey itdaytodaymamn, spi ng i. flwig i. saey .sem. , st”i. w"i. scool Accor ding ii. .s of i. f. s.v.sac,sta-.ohasof g “ contol sa

42、ey, protct ng “ cnt ol acaas, i. prntin, re0rs of “施工工艺框图4、检查井允许偏差符合下表规定:项目允许偏差检验频率检验方法范围点数井身尺寸长、宽±20每座2用尺量，长宽各一点直径±20每座2用尺量井盖身程非路面±20每座1用水准校量器路面与道路的规定每座1用水准校量器井底高程D<1000MM±10每座1用水准校量器D>1000MM±15每座1用水准校量器(7)现场初步验收玻璃钢化粪池施工完毕自检合格后，应与甲方、监理工程师联系，进 行初步验收。五、施工质量管理(1)砌体工程(连接井

43、、检查井)施工质量管理、砌筑砂浆采用强力灰粉代替石灰膏，中砂含泥量不大于3%所用砂浆要随用随拌，砂浆稠度为 70-100MM,并要在3-4小时内用 完，砂浆所用砂、水泥变动时，要及时调整配比。、砌砖前一天，应把砖浇水湿润，严禁干砖上墙，吸水深度控 制在15MMz上，防止湿润不均或过湿现象。、砖砌体要上下错缝，内外搭砌，组砌方式为一顺一丁，砌筑时 采用“三一”砌石专法，杜绝缩口灰和板凳灰，水平灰缝的砂浆要饱满， 饱满度不低于80%5向灰缝采用挤浆或加浆方法，不得出现透亮灰缝， 水平灰缝厚度控制在10±2MM落地灰在初凝前回收，重新搅入新砂 浆中使用。(2)钢筋工程施工质量管理1 .材料

44、要求钢筋出厂合格证和复试试验报告结论均要符合设计和规范要求。2 .主要机具钢筋钩子、小撬棍、钢筋板子、绑扎架、钢丝刷、运钢筋手推车、 粉笔、脚手架、工作台等。3 .作业条件(1)、按施工平面图规定的位置平整好场地，按不同规格型号垫好堆放。(2)、进场钢筋应对照设计图纸和配料单，详细核对其型号、尺寸、数量、钢号、对焊的接焊质量。(3)、弹好标高水平线。(4)模内杂物清理干净。4 .注意事项(1)、钢筋骨架绑扎时应注意绑扣方法，宜用部分反十字扣或套 扣绑扎，不得全绑一面顺扣，防止钢筋变形；(2)、吊运钢筋时，应清理好存放点，以免变形。不得踩踏已绑 好的钢筋。5 .质量验收(1)保证项目：1)、钢筋

45、的品种和质量必须符合设计要求和有关标准规定，检查钢筋出厂质量证明书和试验报告。2)、钢筋表面应保持清洁。带有颗粒状或片状老锈，经除锈后仍 有麻点的钢筋严禁按原规格使用。(2)、基本项目：1)、钢筋的绑扎、缺扣、松扣的数量:不超过绑扣数白10%且不应集中。2)、弯钩的朝向正确。绑扎接头应符合施工规范的规定，其中搭 接长度均不少于规定值。3)、用I级钢筋或冷拔低碳钢丝制作的箍筋，其数量、弯钩角度 和平直长度均应符合设计要求和施工规范的规定。(3)模板工程施工质量管理1 .材料设备要求(1)、木板(厚度为20 50mm。(2)、方木、木楔、支撑(木或钢)，铅丝(1214号)，隔离剂等。2 .主要机具

46、搬手、钳子。3 .作业条件(1)、测量放样出模板设计标高、边线；(2)、钢筋绑扎完毕，并办好隐检手续；(3)、检查模板内的灰浆，将灰浆清理干净。4、质量验收(1)、基本项目：模板及其支架必须具有足够的强度，刚度和稳定性，具支撑部分应有足够的支撑面积，如安装在基土上，基土必须坚实，并有排水措 施。1)、模板接缝处应严密，预埋件应安置牢固，缝隙不应超过1.5m m。2)、模板与混凝土的接触面应清理干净并采取防止粘结措施，粘浆和漏刷隔离剂累计面积应不大于400cm2.如模板涂刷隔离时应涂刷均匀，不得漏刷或沾污钢筋。lcticity l nns, equi pment is. cions found

47、hi dden i time for eiIIiaton, mai ntea nce, and lecuiy 9 do not use a n ope flme it he ca isrom, pr ohi bit buring so<e, ca ndes mosquit r.ekntno sm oking, and banning mis. w.ng. Wt hout uS ng ay I ouehod aplaccs s not a lwd. l oncam lus a culy m - bes, mus ladby pe, a id e dua. Imles and cidenel

48、dy tie. 11, hooseod uue of gls in scool, to maser prop. usg. ppy atetontte lek proof, plison prof, Irproof clsing <ale ale use to ensue le - rty 1| dining room mus be quale d, and anua tesi ng of presue vesels t oe.lay ceck the cate nwke s mus be cei , sr >Iy by opeainopeain, g ank and sto<

49、e sa.y disance of 11 m.es, to preent iCdets 1| the advese conn. quences ca uued by igno.ng ie saey e.lains wl be puni s.d, until i<estggae d for .gal esonsbi lty Song Li n XX ang Lu la pi ng elmetay scool Mac 2016 XXagIn order to e nsue normal ea chi ng or deeci ng sUdet s ' heat I y growth,

50、esu.g t hat nat ona （pr opey s not is, topeventorminimizeIeoccurei ce of saey accc det s, folw t he "eve nt, rescue ea c ole r, ensue ey ad re due losses" pri ncipe a di ng tie l .cal unili ons, make t he ma.me nt . 1, t he pri .”a is t he esponsi bltyof school safety sCool se .y unde the

51、lea ship of Pesi nt secuiy w o. dig group. The head ce tie l ea sh、eami s responsii e for,mpi emetaton of Ie a uabiiy system.2,scooimonthysudetkowedgeaboutsafety.",."Sou*bedritheformeverysaeyeduationforstu-s of ca ssespe ek Soul d be tage - To cay.neme. i cy issue s d g - heduati on inGe n

52、eai, selhei and mutua e scue kowie e Emergency cal s （suc - 10,19ID,20a.oon）usecommonsenseieduain.3theesabismentofmjraccenteportingsystem.SCool s udens epor mjraccdentwihinanhourofId . ain； st udet ru a nd dia pppaa nces to e po*re |or of the a cci det to a wte n eport i ti ,ae, a cornji I na ce nte

53、 a pol ce stain, a t owshi p pe oples Govelme nt shal not cnnea the acieIt4tachesaeIn.y sstm, e- Ils ad .prove te ea -asi-ls stegg het Ie e ducain, maageme it of tacig Ictvies ilch001sto e nsue norma techigorderesonsbeforichool saey lader s" alwys ma ntaie d clooe contct a nd dsti ct polce sati

54、ns ca nvass ng port fom te poie stain on scool - fey a nd hel. 5, sre ngte .igtta ches 'mora e duain, ela bls a de dcatd lve imprv ng e in quaiy obse<e the s . es ' psy cholgca chage s a ay tme a nd tae prevetiemlues nocrora puni sment ad cover cpa puni*metons-e。，s udent out of te clssoom

55、, scoos may not be < unis or de 1ames use suuent See pr oppgadapalicpaei n te ce eraton* a s l as parciaig i nott e scal wrk wtoutappr-l I f te Ccreci ona Cete , scool pr nc pas connent wtout oraizai in. Wtout the approval of ree,a nt de parmets mly organie sudets to paric pae i fie Iggt I g, dss

56、te rekf a nd s in. ', scoos should Iduae s uuens t obby t he scool r uls a nd rrg ulains on -e on-e home t o preve nt iccde nt. 8, ichool t scool inse cins on a eg ua bbsi, fudhi dde i n tme and i seee cass, i s had toemiae immidiaeyclsd,andreortdtot I e lca | eples Go<ermet, e ducat on, and ue of law secin. 9,te scool shou d aay chek teiner nal was reaii ng wls | onds raii ngs hadais doors Wido , sai cse s ad a <a - y of sorts etacuri-ar a civis, a cltis luc - ie saety ifastucuescu，unsaefaji tmmedateyepaiaddooliintoensuetattt