【正文】 ............................................................................................................13九. 掛標志牌 HANGING SIGNS.........................................................................................................................13十. 質(zhì)量控制 QUALITY CONTROL..................................................................................................................13 主控項目 MASTER ITEMS.......................................................................................................................13 一般項目 GENERAL ITEMS....................................................................................................................14十一. 成品保護 FINISHED PROTECTION ........................................................................................................14十二. 質(zhì)量記錄 QUALITY RECORD...................................................................................................................14 質(zhì)量保證資料 QUALITY ASSURANCE INFORMATION.......................................................................14 施工記錄 CONSTRUCTION OF RECORD................................................................................................15十三. 安全生產(chǎn)、文明施工要求和措施 SAFETY AND CIVILIZED CONSTRUCTION REQUESTS AND MEASURES .............................................................................................................................................................15一. 概況 Overview 工程概況 Project Overview項目名稱： TDI 聯(lián)合裝置廠區(qū)中壓電纜敷設(shè)施工。全部引至 B399 中心制冷站。Lay a 95mm2 bare copper wire to C581 from A472. Meanwhile lay four bare copper wires to B551, A507, B553 and C521 for equipotential bonding. All cable lines will be laid underground along the planning path.Overview 4 / 145) 控制電纜回路： Control cable circuit:安裝在 HCL 裝置現(xiàn)場的 馬達上的電流信號通過一根直埋敷設(shè)的鎧裝控制電纜直接接入10KV 開關(guān)柜。Compile construction technique cards according to the Shanghai Municipal Electric Power Construction Engineering Construction Technology Implementation Details and anize its implementation.5 / 143) 施工人員全面了解電纜敷設(shè)來路、終點及敷設(shè)路徑。10KV and 35KV Cable: The 2500V megger.電纜測試完畢，應立即用橡塑材料封頭。Trench excavation and crossing cable tubes embedded have been pleted. Trench has no water and depth should meet the specifications. Spread bottom sand and be debrisfree.場地清理干凈、道路暢通。敷設(shè)電纜的機具應檢查并調(diào)試正常，電纜盤應有可靠的制動措施。 R for the bend radius (m)水平直線牽引時：Horizontal straight line traction T=式中：μ 為摩擦系數(shù)，在滾輪上牽引時取 ~；Where: μ is friction coefficient, wheel traction is ~ W 為電纜每米重量（kg/m） ；L 為電纜長度（m ）W is cable per meter weight (kg / m)。 Around each crossing pipe arrange workers to watch and sheathe heatshrinkable tube at the joint between the steel line and cable when the second cable threads in the same crossing tube. Watch the cable corner, and worker along the head part of cable uses interphone to mand the pulley operators.5） 每根電纜敷設(shè)好后，在電纜兩端做好臨時標示，以分清電纜回路及黃、綠、紅三相。The cable laying should set mand contact system, contact with radio walkietalkie and handheld loudspeakers.六. 覆砂蓋磚 Spread Sand and Cover Bricks1) 電纜敷設(shè)完畢，應請建設(shè)單位、監(jiān)理及質(zhì)量監(jiān)督部門作隱蔽工程驗收，作好記錄、簽字。The signs shall be the same size, have antiseptic properties, and mounted hanging shall be firmly.2) 標志牌上應注明電纜編號、規(guī)格、型號及電壓等級。Coordinate and elevation should be correct and arrange neatly. Set up sign stake and signboard accurately。Testing method: observe examination and check concealed works records and coordinate diagram.十一. 成品保護 Finished Protection1) 直埋電纜施工不宜過早，一般在其它室外工程基本完工后進行，防止其它地下工程施工時損傷電纜。Subproject acceptance records4） 電纜走向?qū)崪y圖。 There should be warning signs and maintenance on pedestrian area.5) 現(xiàn)場禁止吸煙，班前班中嚴禁飲酒。All equipment should be inspected, accepted by owner and be labeled.4) 電纜溝開挖直到回填土完工，應盡可能地均衡、連續(xù)施工，縮短工期；在有行人的場所內(nèi)施工，電纜溝開挖后應有警示牌及維護。 Self and mutual inspection records 2） 電纜工程分項質(zhì)量檢驗評定記錄。When cables are laid in indoor trench, prevent casing for poor waterproof handling. Work in strict accordance with specifications and process requirements.5) 有麻皮保護層的電纜進入室內(nèi)，防止不作剝麻刷油防腐處理。The cable laying must meet the following requirements: Strictly prohibit twist, armored squash, sheath fracture and severe lacerations and other 13 / 14surface defects. Forbid parallel pipeline laying.檢驗方法：觀察檢查和檢查隱蔽工程記錄。標樁應牢固，標志應清晰，標樁露出地面以 15cm 為宜。Three singlecore cables of the same loop should be bundled a triangle type with nylon belts with bundling spacing not more than . The center spacing of different circuits in the same cable trench is 20cm. 12 / 145）冬季敷設(shè)電纜，溫度達不到規(guī)范要求時，應將電纜提前加溫。每隔 20~30m 有一個人來注意電纜拉動情況；在每過路管前后應安排人員看護，同一過路管中第二根電纜開始穿管時，鋼絲繩與電纜連接處套上熱縮管；電纜轉(zhuǎn)角處有人看護，跟隨電纜頭行走人員通過對講機來指揮操作卷揚機工作人員。 Use manual or mechanical traction. When using mechanical traction, the maximum mechanical strength should meet the requirements in Table, its speed should not exceed 15m/min, and should install fortified twister between traction head or steel mesh sleeve and pulling steel