【正文】 .........27 Wet automatic sprinkling system 濕式自動噴淋系統(tǒng) ......................................................................29 Installation and Fastening of Pipelines 管道安裝及固定 ................................................................33 Pressure Test of the System 系統(tǒng)試壓 ..............................................................................................34 Flushing 沖洗 ..........................................................................................................................................35 Commissioning of the System 系統(tǒng)調(diào)試 ............................................................................................35 Acceptance of the System 系統(tǒng)驗收 ..................................................................................................36 Quality Control and Quality Common Fault Prevention 質(zhì)量控制和質(zhì)量通病防治 ..........................37 Controlled Items 保證項目 ....................................................................................................................37 Basic Items 基本項目 .............................................................................................................................37 Item with Permitted Deviations 允許偏差項目 ..................................................................................38 Quality Problems Being Considered 應(yīng)注意的 質(zhì)量問題 ................................................................38 Page 3 of 39 Technical Proposal 技術(shù)標(biāo) 1 Door fire hydrant system 室內(nèi)消火栓系統(tǒng) General description and technical requirement 系統(tǒng)描述及技術(shù)要求 The indoor fire hydrant system flow rate is 15L/S, designed fire duration time is 2 hours, temporary high pressure water is supplied by fire pump house located in basement, the fire hydrant pipeline is a loop line system, the main pipes are located under the ceiling of basement. 本系統(tǒng)用水量 15L/S，設(shè)計火災(zāi)延續(xù)時間 2 小時，由地下一層的消防泵房提供臨時高壓用水 ,管道位于地下 一層樓板下 ,連接成環(huán)狀系統(tǒng) . Inside and outside hot dip galvanized pipe are adapted for indoor fire hydrant system, screw connection for pipes equal or less than 80mm, for the bigger pipe, the connection is clamp coupling, the valves and spools are connected with flange. 室內(nèi)消火栓系統(tǒng)采用內(nèi)外熱鍍鋅鋼管 ,DN≤ 80mm螺紋連接 ,DN≥ 100mm為溝槽連接 ,閥門及需拆卸部位采用法蘭連接 The fire hydrant box are used, fire pump start push button included in the box, when fire alarm, fire booster pump can be started by push button and also can be started in the control room, or started up directly in the fire pump room. 室內(nèi)消火栓系統(tǒng)采用消火栓箱 ,每個消火栓箱內(nèi)設(shè)置直接啟動消火栓泵按鈕 ,當(dāng)發(fā)生火災(zāi)時 ,可以由消火栓箱啟動按鈕啟動 ,也可由值班人員在消防值班室遙控啟動 ,或則在消防泵房就地啟動 . The surface of the fire hydrant box should be in the same flat surface with the decorated wall. 消火栓箱的安裝完成面要求與建筑精裝修的完成面相平齊 . Material sample submit for approval 提交材料樣品 Page 4 of 39 Technical Proposal 技術(shù)標(biāo) Project Quality Standard 工程質(zhì)量標(biāo)準(zhǔn) ? Specification for Construction and Acceptance of Water Supply and Drainage Piping Work 給水排水管道工程施工及驗收規(guī)范 GB5026897 ? Specification for Construction and Acceptance of Construction Water Supply and Drainage and Heating Work 建筑給水排水及采暖工程施工質(zhì)量驗收規(guī)范 GB502422021 ? Specification for construction and acceptance of automatic spry system 自動噴水滅火系統(tǒng)施工及驗收規(guī)范 GB502612021 Construction Procedure 施工程序 General Rules of Pipe Installation 管道安裝總原則 The sequence of pipe installation shall be firstly main pipes and then branch pipes and tubing。 acceptance codes. 室外消火栓和消防接合器的安裝應(yīng)保證符合消防設(shè)計和施工及驗收規(guī)范的要求。 and the butterfly valve isn’t forbidden. The phenomenon of gasbag and air leakage doesn’t occur on horizontal pipe section of suction pipe. The inlet and outlet of pump shall also be added with flexible connecting pipes. 消防水泵的出水管上應(yīng)安裝止回閥和壓力表，并安裝檢查和試水用的放水閥門；消防水泵組的總出水管上還應(yīng)安裝壓力表和泄壓閥，安裝壓力表時應(yīng)加 設(shè)緩沖裝置；吸水管上的控制閥應(yīng)在消防水泵固定于基礎(chǔ)上之后再進行安裝，其直徑不應(yīng)小于消 Page 7 of 39 Technical Proposal 技術(shù)標(biāo) 防水泵吸水口直徑，且不應(yīng)采用蝶閥；吸水管水平管段上不應(yīng)有氣囊和漏氣現(xiàn)象；泵的進出口應(yīng)加設(shè)柔性連接管。安裝好后，應(yīng)保證管道水平，閘閥、放水閥等開啟應(yīng)靈活，并進行水壓試驗；放水閥及安全閥溢水口要和下水道其它水道相通以便用完后放出余水。上配件閥門不僅要求上緊，還需考慮配件的方向和位置，不允許因擰過頭而采用倒扣的方法進行找正。小的上壓輪和小的下滾輪用于Φ 管子；大的上壓輪和大的下滾輪用Φ 219（含）以上管外徑。 4) when make groove, let the pipe horizontal, and 9017