機(jī)電工程投標(biāo)方案（技術(shù)方案）

目錄

第一章工程綜述...........................................................13

1.對(duì)本工程的認(rèn)識(shí)........................................................13

1.1超高工程........................................................13

1.2鋼結(jié)構(gòu)工程.......................................................13

1.3工程地處繁華地段，施工場(chǎng)地小.....................................13

1.4設(shè)備多，需要合理組織設(shè)備吊裝、運(yùn)輸...............................13

1.5大口徑管道施工...................................................14

1.6做好暖通工程實(shí)施的協(xié)調(diào)配合.......................................14

1.7須嚴(yán)格控制施工噪聲和揚(yáng)塵.........................................14

1.8空調(diào)系統(tǒng)調(diào)試技術(shù)要求高...........................................14

1.9大樓隔音減振要求高...............................................14

1.10LEED認(rèn)證管理...................................................14

2.招標(biāo)范圍..............................................................15

2.1本次分包工程招標(biāo)范圍.............................................15

2.2與其他單位和專業(yè)的界限劃分.......................................16

3.編制依據(jù)..............................................................20

3.1文件依據(jù).........................................................20

3.2圖集、規(guī)范依據(jù)...................................................20

4.工程概況..............................................................22

4.1工程總體概況.....................................................22

4.2空調(diào)、采暖及通風(fēng)系統(tǒng)工程概況.....................................23

4.3主要工程量.......................................................26

5.實(shí)現(xiàn)目標(biāo)..............................................................27

5.1工期目標(biāo).........................................................27

5.2質(zhì)量目標(biāo).........................................................27

5.3職業(yè)健康安全目標(biāo).................................................27

5.4服務(wù)目標(biāo).........................................................27

第二章工程重點(diǎn)分析及實(shí)施措施.............................................29

1.確保工程建設(shè)各項(xiàng)目標(biāo)的完美實(shí)現(xiàn)........................................29

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2.做好深化設(shè)計(jì)，為施工提供技術(shù)支持......................................30

3.配合總包獲得美國(guó)LEED綠色建筑金獎(jiǎng)......................................31

4.合理組織設(shè)備材料吊裝、運(yùn)輸............................................32

5.做好暖通空調(diào)系統(tǒng)消聲隔振，確保大樓隔音減振要求........................33

6.做好大口徑管道施工的質(zhì)量、安全控制....................................34

7.做好暖通工程實(shí)施的協(xié)調(diào)配合............................................35

8.精心組織系統(tǒng)調(diào)試，確保完美實(shí)現(xiàn)設(shè)計(jì)功能................................35

9.大堂、電梯大堂、商業(yè)等區(qū)域凈空高，確保施工安全........................36

10.加強(qiáng)施工噪聲控制，做好文明施工及場(chǎng)容環(huán)保管理.........................37

第三章施工組織部署.......................................................38

1.管理目標(biāo)..............................................................38

2.施工區(qū)域劃分..........................................................38

2.1施工區(qū)域劃分的原則...............................................38

2.2施工流水段劃分的原則.............................................38

2.3施工區(qū)域的具體劃分...............................................39

2.4施工流水段的具體劃分.............................................39

2.5施工總體思路.....................................................40

3.施工流程..............................................................40

3.1B4F~11F部分.....................................................40

3.212層及以上部分..................................................42

3.3各主要功能間施工流程.............................................42

4.各階段主要工作及安排..................................................43

4.1準(zhǔn)備階段........................................................43

4.2預(yù)留預(yù)埋階段.....................................................43

4.3管線及設(shè)備安裝階段...............................................44

4.4裝飾配合階段....................................................44

4.5聯(lián)合調(diào)試及竣工驗(yàn)收階段...........................................44

5.項(xiàng)目管理架構(gòu)及人員配置................................................45

5.1組織機(jī)構(gòu)設(shè)置原則.................................................45

5.2項(xiàng)目組織機(jī)構(gòu)設(shè)置.................................................46

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5.3項(xiàng)目主要負(fù)責(zé)人及部門(mén)工作職責(zé).....................................47

第四章施工進(jìn)度計(jì)劃及保障措施.............................................63

1.工期目標(biāo)和工期控制節(jié)點(diǎn)................................................63

2.進(jìn)度計(jì)劃..............................................................63

3.進(jìn)度計(jì)劃執(zhí)行和檢查....................................................65

3.1工程進(jìn)度控制方法.................................................65

3.2進(jìn)度計(jì)劃的檢查與監(jiān)督.............................................65

4.工期保證措施..........................................................66

4.1建立完善的施工進(jìn)度計(jì)劃管理體系...................................66

4.2組織措施.........................................................67

4.3技術(shù)措施.........................................................67

4.4管理措施........................................................68

4.5資金保證措施....................................................68

4.6主要材料設(shè)備的采購(gòu)保證措施.......................................68

4.7機(jī)械設(shè)備保證措施.................................................69

4.8外圍保障保證措施.................................................69

第五章主要施工機(jī)械及勞動(dòng)力配備計(jì)劃.......................................70

1.機(jī)械設(shè)備投入計(jì)劃......................................................70

2.施工檢測(cè)、調(diào)試設(shè)備使用計(jì)劃............................................71

3.勞動(dòng)力計(jì)劃............................................................72

3.1勞動(dòng)力用量計(jì)劃...................................................72

3.2勞動(dòng)力保證措施..................................................74

第六章大型設(shè)備和材料訂貨時(shí)間表...........................................76

1.設(shè)備供應(yīng)方式..........................................................76

2.暖通空調(diào)材料、設(shè)備送審及進(jìn)場(chǎng)計(jì)劃......................................76

3.材料、設(shè)備采購(gòu)質(zhì)量控制和時(shí)間控制......................................77

3.1物資采購(gòu)的工作程序...............................................77

3.2主要管理辦法.....................................................77

3.3物資計(jì)劃........................................................78

3.4供應(yīng)商資格預(yù)審...................................................79

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3.5樣品/樣本報(bào)批....................................................79

3.6綜合評(píng)價(jià)及供應(yīng)商的確定...........................................79

3.7簽訂采購(gòu)合同.....................................................80

3.8材料、設(shè)備的及時(shí)供應(yīng).............................................80

第七章現(xiàn)場(chǎng)平面布置及臨時(shí)用水及用電量計(jì)劃.................................81

1.施工現(xiàn)場(chǎng)平面布置思路和原則............................................81

2.施工現(xiàn)場(chǎng)的平面布置....................................................81

2.1生產(chǎn)設(shè)施平面布置.................................................81

2.2辦公場(chǎng)所平面布置.................................................82

2.3施工現(xiàn)場(chǎng)平面管理.................................................82

2.4平面管理的方法...................................................82

2.5平面管理措施....................................................82

3.臨時(shí)用水計(jì)劃..........................................................84

4.臨時(shí)用電計(jì)劃..........................................................85

4.1現(xiàn)場(chǎng)臨電概況.....................................................85

4.2臨時(shí)用電計(jì)算.....................................................85

4.3配電箱設(shè)置、電纜敷設(shè).............................................85

第八章主要施工技術(shù)方案...................................................87

1.通風(fēng)空調(diào)及采暖施工方案................................................87

1.1系統(tǒng)概況.........................................................87

1.2施工工藝.........................................................88

1.3管道選材及連接方式...............................................88

1.4風(fēng)管制作與安裝...................................................89

1.5管道施工........................................................103

1.6閥門(mén)安裝........................................................111

1.7冷水機(jī)組安裝....................................................113

1.8板式換熱器安裝..................................................115

1.9水泵的安裝......................................................117

1.10空氣處理機(jī)、熱回收式新風(fēng)換氣機(jī)的安裝...........................118

1.11風(fēng)機(jī)安裝.......................................................120

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1.12風(fēng)機(jī)盤(pán)管等末端設(shè)備安裝.........................................123

1.13VAV系統(tǒng)末端裝置安裝...........................................124

1.14防腐保溫.......................................................125

2.設(shè)備、大管道運(yùn)輸、吊裝...............................................128

2.1主要設(shè)備安裝概況及特點(diǎn)..........................................128

2.2主要設(shè)備一覽表..................................................129

2.3設(shè)備運(yùn)輸線路....................................................129

2.4吊裝組織布署....................................................130

2.5設(shè)備材料運(yùn)輸總體方案............................................131

2.6地下設(shè)備機(jī)房設(shè)備運(yùn)輸及吊裝......................................132

2.7地上大型設(shè)備運(yùn)輸及吊裝..........................................134

2.8卸料平臺(tái)力學(xué)計(jì)算................................................135

2.9大口徑管道安裝..................................................137

2.10吊裝作業(yè)安全措施及成品保護(hù)措施.................................141

3.重點(diǎn)部位的綜合施工...................................................144

3.1管井管道吊裝方案................................................144

3.2設(shè)備機(jī)房施工綜合施工............................................145

第九章材料設(shè)備檢測(cè)方案..................................................147

1.定型測(cè)試.............................................................147

1.1組合式空氣處理機(jī)................................................147

1.2板換............................................................150

1.3冷卻塔.........................................................150

2.工廠檢測(cè).............................................................151

2.1工廠檢測(cè)項(xiàng).....................................................151

2.2檢測(cè)內(nèi)容........................................................152

3.工地測(cè)試及試運(yùn)轉(zhuǎn).....................................................159

4.建筑節(jié)能指標(biāo)專項(xiàng)測(cè)試.................................................160

5.工地驗(yàn)收測(cè)試.........................................................161

5.1測(cè)試項(xiàng)..........................................................161

5.2測(cè)試方法........................................................162

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第十章系統(tǒng)調(diào)試方案......................................................165

1.調(diào)試計(jì)劃.............................................................165

2.調(diào)試準(zhǔn)備.............................................................165

2.1系統(tǒng)調(diào)試工作部署及工作流程......................................165

2.2測(cè)試儀器準(zhǔn)備....................................................166

2.3.技術(shù)準(zhǔn)備......................................................167

2.4現(xiàn)場(chǎng)準(zhǔn)備........................................................170

2.5緊急事件預(yù)防方法................................................171

3.空調(diào)系統(tǒng)調(diào)試的主要內(nèi)容...............................................172

4.系統(tǒng)調(diào)試.............................................................173

4.1電氣系統(tǒng)調(diào)試....................................................173

4.2通風(fēng)空調(diào)系統(tǒng)調(diào)試................................................176

4.3樓宇自控系統(tǒng)調(diào)試................................................189

4.4系統(tǒng)聯(lián)合調(diào)試....................................................197

5.系統(tǒng)調(diào)試記錄整理并編制調(diào)試報(bào)告書(shū).....................................198

5.1調(diào)試記錄........................................................198

5.2編制報(bào)告書(shū)的意義................................................198

5.3報(bào)告書(shū)的編制內(nèi)容................................................198

第十一章施工質(zhì)量保證措施和創(chuàng)優(yōu)方案......................................200

1.工程質(zhì)量目標(biāo).........................................................200

2.質(zhì)量保證體系.........................................................200

3.質(zhì)量管理機(jī)構(gòu)及部門(mén)職責(zé)...............................................202

3.1項(xiàng)目質(zhì)量管理機(jī)構(gòu)................................................202

3.2項(xiàng)目主要崗位質(zhì)量職責(zé)............................................202

4質(zhì)量體系貫徹與實(shí)施...................................................204

4.1質(zhì)量策劃........................................................204

4.2質(zhì)量計(jì)劃.......................................................204

4.3質(zhì)量管理實(shí)施程序................................................205

5.質(zhì)量管理制度.........................................................207

6.質(zhì)量保證措施.........................................................209

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6.1組織保證........................................................209

6.2材料采購(gòu)保證....................................................210

6.3技術(shù)保證........................................................211

6.4計(jì)量管理保證....................................................211

6.5主要施工工藝質(zhì)量保證措施........................................212

7.質(zhì)量通病與防治.......................................................215

8.質(zhì)量創(chuàng)優(yōu).............................................................217

8.1質(zhì)量創(chuàng)優(yōu)目標(biāo)...................................................217

8.3目標(biāo)管理........................................................217

8.4精品策劃.......................................................218

8.5過(guò)程監(jiān)控........................................................219

8.6階段考核........................................................219

8.7持續(xù)改進(jìn)........................................................220

第十二章消防保障措施....................................................221

1.消防管理工作的目標(biāo)...................................................221

2.消防管理保證措施.....................................................221

2.1組織措施........................................................221

2.2消防工作職責(zé)....................................................221

2.3消防管理措施...................................................221

3.專項(xiàng)消防管理措施.....................................................222

3.1消防器材管理....................................................222

3.2材料倉(cāng)庫(kù)防火....................................................223

3.3施工現(xiàn)場(chǎng)防火....................................................223

3.4電、氣焊作業(yè)防火................................................223

3.5油漆作業(yè)防火....................................................224

4.分階段消防管理的重點(diǎn).................................................224

4.1主管線安裝階段..................................................224

4.2配合精裝修施工階段..............................................224

4.3系統(tǒng)調(diào)試階段...................................................225

第十三章安全保障措施....................................................226

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1.工程安全管理目標(biāo).....................................................226

2.工程安全管理體系.....................................................226

2.1總原則.........................................................226

2.2策劃............................................................226

2.3實(shí)施............................................................230

2.4檢查和糾正措施..................................................234

3.安全管理制度.........................................................235

3.1主要安全管理制度................................................235

3.2核心安全工作監(jiān)控管理制度........................................236

4.安全管理措施.........................................................238

4.1“三寶”、“四口”防護(hù)措施......................................238

4.2施工用電防護(hù)措施................................................239

4.3施工機(jī)械使用與管理安全措施......................................240

4.4常用機(jī)械操作安全措施............................................241

4.5針對(duì)本工程的專項(xiàng)安全管理措施....................................242

4.6動(dòng)火作業(yè)安全措施...............................................244

4.7易燃、易爆物資安全管理措施......................................245

4.8吊裝的安全管理..................................................246

5.健康衛(wèi)生保證及職業(yè)病防治措施.........................................246

5.1健康衛(wèi)生保證措施................................................246

5.2職業(yè)病防治措施..................................................247

5.3H1N1甲型流感病毒的預(yù)防及應(yīng)急措施...............................248

6.應(yīng)急預(yù)案和急救防護(hù)措施...............................................248

6.1安全意外事故應(yīng)急預(yù)案............................................248

6.2衛(wèi)生防疫應(yīng)急預(yù)案................................................252

6.3防疫應(yīng)急預(yù)案....................................................252

6.4防汛、防火、防爆、防暑應(yīng)急預(yù)案..................................253

6.5應(yīng)急預(yù)案的演習(xí)..................................................255

第十四章文明施工及環(huán)境保護(hù)措施..........................................256

1.文明施工管理目標(biāo).....................................................256

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2.文明施工管理責(zé)任制...................................................256

3.文明施工管理制度.....................................................256

4.文明施工管理措施.....................................................257

5.針對(duì)本工程的專項(xiàng)文明施工措施.........................................258

6.環(huán)境管理目標(biāo)、指標(biāo)...................................................258

7.環(huán)境管理責(zé)任制.......................................................259

8.環(huán)境因素的識(shí)別與分析.................................................259

9.環(huán)境管理制度.........................................................260

9.1綠色施工知識(shí)培訓(xùn)................................................261

9.2環(huán)境因素識(shí)別制度................................................261

9.3環(huán)保管理檢查、糾正制度..........................................261

9.4體系審核制度....................................................262

9.5環(huán)保管理獎(jiǎng)懲制度................................................262

9.6資料整理制度....................................................262

10.環(huán)境保護(hù)措施........................................................262

10.1防止噪音污染措施...............................................262

10.2防止大氣污染措施...............................................263

10.3防止水污染措施.................................................263

10.4防止光污染措施.................................................264

10.5固體廢棄物的控制...............................................264

10.6工程中材料設(shè)備的選擇及節(jié)約.....................................265

第十五章成品保護(hù)方案....................................................266

1.成品保護(hù)的目的和意義.................................................266

2.成品保護(hù)責(zé)任制.......................................................266

3.成品保護(hù)制度.........................................................266

4.成品保護(hù)措施.........................................................267

5.雨季施工的成品保護(hù)...................................................268

第十六章冬雨季施工方案及大風(fēng)季節(jié)保證措施................................269

1.冬期施工方案.........................................................269

1.1冬期施工主要內(nèi)容................................................269

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1.2施工組織........................................................269

1.3施工準(zhǔn)備........................................................270

1.4冬季施工控制要點(diǎn)................................................270

1.5冬季施工一般技術(shù)措施............................................271

1.6安全保證措施....................................................271

1.7消防保證措施....................................................272

2.雨季施工措施.........................................................273

3.大風(fēng)季節(jié)施工措施.....................................................274

3.1施工組織........................................................274

3.2各施工階段具體措施..............................................274

第十七章取得LEED綠色建筑金獎(jiǎng)的措施方案.................................275

1.目標(biāo).................................................................275

2.相關(guān)法律法規(guī)、標(biāo)準(zhǔn)、規(guī)范和LEED認(rèn)證標(biāo)準(zhǔn)...............................275

3.施工現(xiàn)場(chǎng)認(rèn)證管理組織機(jī)構(gòu)及職責(zé).......................................276

3.1LEED認(rèn)證組織機(jī)構(gòu)...............................................276

3.2崗位職責(zé)........................................................276

4.LEED認(rèn)證現(xiàn)場(chǎng)施工管理措施.............................................277

4.1節(jié)水............................................................278

4.2能源和大氣環(huán)境..................................................278

4.3施工廢物管理....................................................279

4.4室內(nèi)環(huán)境質(zhì)量....................................................281

5.材料設(shè)備選型措施.....................................................284

6.獲取LEED金獎(jiǎng)實(shí)施保證措施.............................................284

6.1總體要求........................................................284

6.2施工過(guò)程LEED認(rèn)證資料管理.......................................284

6.3建立LEED承包商監(jiān)督計(jì)劃.........................................285

6.4切實(shí)執(zhí)行LEED認(rèn)證工作...........................................285

6.5報(bào)告、跟進(jìn)LEED認(rèn)證工作.........................................285

第十八章新技術(shù)、新工藝、新材料應(yīng)用規(guī)劃..................................286

1.新技術(shù)、新工藝、新材料應(yīng)用的目的和意義...............................286

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2.本工程擬采用的新技術(shù).................................................286

2.1管道制作(通風(fēng))連接與安裝技術(shù)..................................286

2.2管線布置綜合平衡技術(shù)............................................286

2.3建筑企業(yè)管理信息化技術(shù)..........................................289

3.本工程擬采用的新工藝.................................................291

第十九章深化設(shè)計(jì)........................................................294

1.深化設(shè)計(jì)目的.........................................................294

2.深化設(shè)計(jì)依據(jù).........................................................295

3.本工程深化設(shè)計(jì)的主要內(nèi)容：............................................295

4.深化設(shè)計(jì)部署.........................................................296

4.1深化設(shè)計(jì)機(jī)構(gòu)及人員設(shè)置..........................................296

4.2深化設(shè)計(jì)工作部門(mén)職責(zé)............................................296

4.3硬件及軟件配置..................................................297

4.4軟件運(yùn)用........................................................297

5.深化設(shè)計(jì)實(shí)施.........................................................298

5.1深化設(shè)計(jì)管理流程圖..............................................298

5.2深化設(shè)計(jì)工作步驟................................................298

5.3深化設(shè)計(jì)出圖細(xì)則................................................299

5.4深化設(shè)計(jì)內(nèi)容....................................................301

5.5深化設(shè)計(jì)出圖計(jì)劃................................................301

5.6深化設(shè)計(jì)工作重點(diǎn)................................................302

5.7深化設(shè)計(jì)示例....................................................303

6.暖通空調(diào)系統(tǒng)消聲減振深化設(shè)計(jì).........................................305

6.1噪聲控制........................................................305

6.2振動(dòng)控制.......................................................308

第二十章與總包、業(yè)主、監(jiān)理、設(shè)計(jì)等單位的配合措施........................312

1.與業(yè)主的配合措施.....................................................312

1.1過(guò)程中的服務(wù)....................................................312

1.2竣工后的服務(wù)....................................................313

2.與設(shè)計(jì)方、監(jiān)理方的配合措施...........................................313

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2.1與設(shè)計(jì)方的配合措施................................................313

2.2與監(jiān)理方的配合措施................................................314

3.與總承包商及裝修承包商的配合措施........................................314

3.1與總承包商在施工現(xiàn)場(chǎng)管理方面的配合措施...........................314

3.2與結(jié)構(gòu)工程的具體配合措施..........................................316

3.3與裝修工程的配合措施..............................................316

4.調(diào)試階段與機(jī)電工程各專業(yè)的協(xié)調(diào)配合措施..................................318

5.與其他專業(yè)承包商的協(xié)調(diào)配合措施..........................................318

5.1與消防專業(yè)承包商的協(xié)調(diào)配合措施...................................318

5.2與弱電專業(yè)承包商的協(xié)調(diào)配合措施...................................319

5.3與其他專業(yè)承包商的協(xié)調(diào)配合措施...................................319

第二十一章工程交付及維修服務(wù)..............................................320

1.工程竣工驗(yàn)收計(jì)劃及措施..................................................320

1.1工程竣工驗(yàn)收計(jì)劃..................................................320

1.2工程竣工驗(yàn)收具體措施..............................................320

2.用戶服務(wù)及工程保修......................................................323

2.1培訓(xùn)..............................................................323

2.2工程回訪與保修....................................................324

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第一章工程綜述

1.對(duì)本工程的認(rèn)識(shí)

北京市財(cái)富中心寫(xiě)字樓，國(guó)貿(mào)商圈知名高檔寫(xiě)字樓之一，位于北京市朝陽(yáng)區(qū)東三環(huán)北

路23號(hào)。

根據(jù)我單位對(duì)本項(xiàng)目設(shè)計(jì)圖紙、招標(biāo)文件等內(nèi)容的熟悉和了解，結(jié)合我單位多年來(lái)施

工類似項(xiàng)目的施工經(jīng)驗(yàn)，下面簡(jiǎn)要介紹我單位對(duì)北京市財(cái)富中心寫(xiě)字樓空調(diào)、采暖及通風(fēng)

系統(tǒng)供應(yīng)及安裝工程的認(rèn)識(shí)及相應(yīng)的準(zhǔn)備工作：

1.1超高工程

本工程建筑檐高約258米，最高點(diǎn)高度為264.15米。塔樓有設(shè)備層，其中，11F、26F、

41F、57F為設(shè)備層。設(shè)備材料數(shù)量多，垂直運(yùn)輸難度大。施工中將充分發(fā)揮塔吊起重量大

的優(yōu)勢(shì)，在塔樓設(shè)置吊裝平臺(tái)，利用塔吊將機(jī)房設(shè)備和大管道吊裝到吊裝平臺(tái)，采用萬(wàn)向

轉(zhuǎn)向車運(yùn)輸?shù)皆O(shè)備機(jī)房或樓層內(nèi)；將所需的零星材料和小型設(shè)備集中裝箱運(yùn)輸，采用液壓

推車進(jìn)行樓層小型設(shè)備、材料水平運(yùn)輸。

1.2鋼結(jié)構(gòu)工程

本工程主體結(jié)構(gòu)為鋼結(jié)構(gòu)，施工中需做好與鋼結(jié)構(gòu)施工的配合工作。主要包括：預(yù)留

孔洞、預(yù)埋套管；如果需要在鋼構(gòu)件中預(yù)留孔洞，我單位將及時(shí)與鋼結(jié)構(gòu)承包商溝通，由

鋼結(jié)構(gòu)承包商請(qǐng)?jiān)O(shè)計(jì)審批同意后在鋼結(jié)構(gòu)加工時(shí)完成。

1.3工程地處繁華地段，施工場(chǎng)地小

本工程位于北京商業(yè)中心區(qū)，建筑面積約175900平方米，其中地上約為151600平方

米，地下為24300平方米。現(xiàn)場(chǎng)施工場(chǎng)地狹小。在場(chǎng)地如此狹小的情況下如何合理部署、

科學(xué)組織施工生產(chǎn)和進(jìn)行總平面的布置，解決材料加工場(chǎng)、堆場(chǎng)、交通問(wèn)題、辦公、人員

住宿等是工程施工組織的關(guān)鍵。

1.4設(shè)備多，需要合理組織設(shè)備吊裝、運(yùn)輸

本工程設(shè)備數(shù)量多，主要設(shè)備機(jī)房分布在地下室和塔樓設(shè)備層；大型設(shè)備外形大、重

量重。其中，制冷機(jī)組共有5臺(tái)，最大外形尺寸為：5×2.5×3m,單臺(tái)最重約20噸；冷

卻塔共7臺(tái)；各類水泵42臺(tái)，空調(diào)機(jī)組210臺(tái)；對(duì)此，我單位在設(shè)備進(jìn)場(chǎng)計(jì)劃確定后，

立即編制設(shè)備吊裝運(yùn)輸方案，方案中包含設(shè)備的體積尺寸、設(shè)備的具體重量、羅列選用吊

裝機(jī)具的型號(hào)、數(shù)量及如何選用機(jī)具的計(jì)算式、人員的安排、吊車?？课恢谩⒌觞c(diǎn)的選擇、

如何平行轉(zhuǎn)運(yùn)等事項(xiàng)。在進(jìn)行吊裝、運(yùn)輸作業(yè)時(shí)，組織有經(jīng)驗(yàn)的起重工有步驟地實(shí)施吊裝

作業(yè)，在設(shè)備施工的過(guò)程中，進(jìn)行全程監(jiān)控管理，嚴(yán)格按照施工方案進(jìn)行施工。

1.5大口徑管道施工

本工程中最大管道為空調(diào)水管，管徑達(dá)DN800。本工程中大管道采用螺旋焊管，焊接

連接，與設(shè)備或閥門(mén)連接采用法蘭連接。機(jī)房、管井等處管道安裝位置空間狹窄，管道運(yùn)

輸、吊裝、連接均有相當(dāng)?shù)碾y度，施工前制定切實(shí)可行的大管道運(yùn)輸、吊裝、安裝專項(xiàng)施

工方案。預(yù)留材料吊裝孔洞，合理安排樓層內(nèi)運(yùn)輸路線，方便管道運(yùn)輸及安裝?，F(xiàn)場(chǎng)安裝

采用慢速卷?yè)P(yáng)機(jī)和倒鏈吊裝，現(xiàn)場(chǎng)大口徑管道焊接采用二氧化碳半自動(dòng)保護(hù)焊，對(duì)稱施焊，

防止變形。焊工經(jīng)培訓(xùn)合格方能上崗，對(duì)各種焊接方式和方位進(jìn)行焊接工藝評(píng)定，確定各

種焊接參數(shù)，現(xiàn)場(chǎng)施工嚴(yán)格執(zhí)行，檢驗(yàn)合格后運(yùn)至現(xiàn)場(chǎng)安裝。

1.6做好暖通工程實(shí)施的協(xié)調(diào)配合

本次招標(biāo)范圍為暖通工程中的全部工作及部分強(qiáng)、弱電圖紙中的工作內(nèi)容。本分包工

程與其它各專業(yè)分項(xiàng)工程的之間穿插協(xié)作頻繁，協(xié)調(diào)配合量大，特別是需要密切配合總承

包商、設(shè)備廠家、變風(fēng)量空調(diào)系統(tǒng)自控專業(yè)指定分包單位(樓控分包)、消防弱電分包單

位、熱力分包單位、廚房分包單位、聲學(xué)分包單位等。同時(shí)，本分包工程承包商必須具有

很強(qiáng)的協(xié)調(diào)能力，在工程施工過(guò)程中做好與各方的配合服務(wù)。

1.7須嚴(yán)格控制施工噪聲和揚(yáng)塵

本工程位于東三環(huán)旁，地處城市CBD核心，周邊有寫(xiě)字樓和酒店，做好施工噪音和揚(yáng)

塵控制，文明施工十分重要。為此，我單位建立針對(duì)施工現(xiàn)場(chǎng)的環(huán)境和職業(yè)安全健康管理

體系，并針對(duì)施工噪聲控制問(wèn)題上，從噪音源、作業(yè)時(shí)間等要點(diǎn)著手，制定相應(yīng)措施控制

噪音污染，將給周邊環(huán)境帶來(lái)的不便降到最低限度。施工過(guò)程中，做好揚(yáng)塵污染的控