【正文】 The scaffold which is + from ground is established on the outside pipe rack between at the axis of G6 and G10。 the horizontal tube be fixed on the existing steel pipe bracket and vertical tube be fixed on the beam of pipe rack. When scaffold established on the steel pipe bracket, square wooden board will be put on the steel pipe bracket, then put prefabricated steel tube base board on the wooden board, tired firmly with iron wire, finally insert the steel tube, another end of scaffold be fixed on the steel beam. 進(jìn)入B204區(qū)域橋架的腳手架搭設(shè)時，底層從+，搭設(shè)高度+,因原有管線、橋架較多，只能利用管線及橋架間空隙搭架子管，在搭架子管時注意不能碰到原有的管線、橋架，并且應(yīng)在需穿架子管的管線上包裹層厚的防火布，在穿架子管頂端也應(yīng)裹防火布，避免撞壞管線、橋架等；從+，每隔2米高搭設(shè)操作平臺；When scaffold to be established in the outside of B204 area, the bottom of scaffold is + and height is +. There are a lot of existing pipe and cable tray in this area, We are only able to utilize the gap between pipe and cable tray to establish the cable tray, It should be noted that construction worker not allowed to touch existing pipe and cable tray. Fire proof cloth will be applied on the places where on the bottom of existing upper cable tray and on the existing pipe the area we need to install the tube .operating platform will be set in every other 2m from beginning of in this area. 附圖2在管廊G35軸線南面做一爬梯通道，爬梯一直搭設(shè)至管廊+，人可 經(jīng)過B196處的鋼平臺通至B204區(qū)，因管廊+，必須事先在過道兩邊拉上鋼絲繩，作為臨時護(hù)欄，且人在上行走時，不得接觸管廊上的橋架，并且掛上安全帶；附圖8腳手架通道可用搭設(shè)的腳手架，在腳手架上每隔300mm高固定一架子管；附圖8通道搭在東面；詳見圖；A ladder for access will be made in the south side of axis G35 in the outside pipe rack, see attached diagram 2, this ladder is up to elevator +, and thus people can walk from steel platform of B196 to B204 area. Because there is no guard rail in the steel platform of pipe rack at +, we will pull wire rope in both side of catwalk as a temporary safety rail. when people walk on this catwalk, they have to hang safety belt and not allow to touch existing cable tray in the pipe rack. Established scaffold can be used for access in attached diagram 8 and steel tube in every other 300mm height fixed in the scaffold 。 the access will be built on the east side of the axis of G36 in the attached diagram 8,see detail diagram as follow:附圖1：（attached diagram 1） 1(JHA)工作安全分析編號No.:工作名稱Work Description：電纜橋架預(yù)制、安裝及腳手架搭設(shè) Cable tray and support fabrication, installation and setting up scaffold 參與分析人員Attendee： 艾祿芳、章新華、宋建平、謝治中等分析日期Date： 審核人Reviewed by：批準(zhǔn)Approved by：必須采取的個人防護(hù)設(shè)備Necessary people protection equipment：1：安全帽Helmet 2：安全眼鏡Safety glass 3：工作鞋Work boot 4：工作手套Work glove 5；安全帶Harness 施工使用主要設(shè)備、工具M(jìn)ain equipments and tools using in construction吊裝帶 lifting belt, 扳子 spanner、腳手架管 scaffold tube, 卡扣 clamp, 跳板sleeper、砂輪切割機(jī)abrasive cutting machine 、磨光機(jī)grinding machine 、電鉆、electric drill 電錘、electric hammer防爆電氣設(shè)施 explosive proof electric appliance.主要工作描述：main job工作地點(diǎn)：廠區(qū)的橋架施工，包括管廊橋架的施工、B204區(qū)域橋架施工、B252區(qū)域橋架施工及其它區(qū)域橋架施工。Location：Construction of cable tray include outside pipe rack area, B204 area, B252 area, other area which need to install cable tray.工作內(nèi)容： SPCII/成品包裝倉儲系統(tǒng)二期項(xiàng)目整個廠區(qū)的橋架施工，包括管廊橋架的施工、B204區(qū)域橋架施工、B252區(qū)域橋架施工及其它區(qū)域橋架施工電纜橋架的預(yù)制、安裝。安裝電纜橋架時需在管廊的鋼平臺上搭設(shè)工作平臺。Scope of work: Cable tray and support fabrication and installation in SPCII above area. when cable tray to be installed, in some places, scaffold need to be set up, especially on the outside steel piperack.基本工作步驟Basic work sequence潛在的危險因素Potential work hazards造成危險的原因Causes必須采取的預(yù)防措施或操作步驟Precautions or operation sequences adopted necessarily1．檢查電動工機(jī)具、腳手架管、卡扣。Checking electric power machine and tool, chain block, scaffold tube and clamp1．吊具損壞造成吊物墜落。Lifting devices are so damaged that the object falls off2．工機(jī)具損傷造成工作中斷或人員傷害Tools and equipments crack down causing work stop and injuries. 1．對使用的吊具和工機(jī)具沒有進(jìn)行安全檢查do not safety inspect the cranes, lifting devices, tools and equipments. Not check according to requirement1．吊裝前對使用的吊具和工機(jī)具進(jìn)行安全檢查，檢查內(nèi)容：砂輪切割機(jī)、電鉆、電錘、吊裝帶等，不合格和報廢，使用符合的吊具和工機(jī)具。Prior to lifting, check lifting tool and machinery for safety, including abrasive cutting machine, grinding machine ,electric drill, electric hammer, chain block, lifting belt, abrasion, damage, defect and obsolescence, to make sure all tools satisfy safety requirements2．對人員進(jìn)行審核，作業(yè)前對所進(jìn)行的工作進(jìn)行工作技術(shù)交底before starting confirm the qualification of the workers and hold technical meeting1．人員操作不正當(dāng)造成設(shè)備工機(jī)具損傷或人員傷害causing injuries and damages to the equipments by bad operation2．在管廊上作業(yè)時施工人員磕碰運(yùn)行的管線，造成停車或人員傷害When construction people work in the outside pipe rack, pipe and cable damaged by worker and cause injuries equipment not work.1．使用不合格的操作人員unqualified operators2．作業(yè)前沒有進(jìn)行技術(shù)交底，工作盲目造成安全事故Commencing the work without prework technical meeting causes accident.1．工作前對工人進(jìn)行審核，工作前對工作人員進(jìn)行技術(shù)交底。作業(yè)時要進(jìn)行安全教育，對所要工作的區(qū)域的潛在危險進(jìn)行剖析。interview the workers and hold the technical meetings before starting the work making sure they all know the potential hazards and precautionsSafety educates the workers before starting work.2．在作業(yè)過程中不要動運(yùn)行中的管線，有滴水的地方切勿靠近，以防有害液體。Do not touch the living equipments and pipe as well as cable during work. Do not get close the dropping area to keep away the hazardous liquids.3．所有人員要知道應(yīng)急程序，并知曉工廠的逃生應(yīng)急路線。All working staff should not the emergency procedures and excavation route.4．所有在B204施工人員不得攜帶手機(jī)等電子產(chǎn)品關(guān)閉。All working in B204 should not bring such electronics as cell phone.5．各負(fù)責(zé)人員和安全監(jiān)督人員都應(yīng)知道工廠應(yīng)急電話67121415 every responsible personnel and safety personnel must know the emergency call 67121415.3．腳手架平臺搭設(shè)Scaffold platform erecting1．傷害 injury2．腳手架扭曲變形，倒伏。Scaffold twist and fall down.3．高空墜落people falls from high4．高空落物，材料滑落，安全帽跌落，腳手架桿滑落，卡扣跌落objects fall from high such as material, helmet, scaffold pipes and clamps.5．桿傾倒 standards are not straight, incline.6．每天進(jìn)到工廠施工點(diǎn)是否有自檢。Self inspect the scaffold the first thing get to site.1．交叉作業(yè)，沒有進(jìn)行維護(hù) cross work and without maintenance.2．沒有矯正 without correct