2024年度建筑門窗安裝與節(jié)能技術(shù)合同范本3篇

20XX專業(yè)合同封面COUNTRACTCOVER20XX專業(yè)合同封面COUNTRACTCOVER甲方：XXX乙方：XXXPERSONALRESUMERESUME2024年度建筑門窗安裝與節(jié)能技術(shù)合同范本本合同目錄一覽1.合同雙方基本信息1.1雙方名稱及地址1.2法定代表人或授權(quán)代表1.3聯(lián)系方式2.合同標(biāo)的2.1建筑門窗類型及規(guī)格2.2安裝范圍及要求2.3節(jié)能技術(shù)要求3.合同金額及支付方式3.1合同總價(jià)3.2分期付款方式3.3付款時(shí)間及條件4.交貨及安裝4.1交貨時(shí)間及地點(diǎn)4.2安裝時(shí)間及方式4.3安裝驗(yàn)收標(biāo)準(zhǔn)5.質(zhì)量保證及售后服務(wù)5.1質(zhì)量保證期限5.2售后服務(wù)內(nèi)容及期限5.3質(zhì)量問題處理6.違約責(zé)任6.1違約情形6.2違約責(zé)任承擔(dān)6.3違約金計(jì)算7.爭(zhēng)議解決7.1爭(zhēng)議解決方式7.2爭(zhēng)議解決機(jī)構(gòu)7.3爭(zhēng)議解決程序8.合同生效及終止8.1合同生效條件8.2合同終止條件8.3合同解除條件9.合同附件9.1附件一：建筑門窗技術(shù)參數(shù)9.2附件二：安裝工程量清單9.3附件三：質(zhì)量保證書10.合同變更及解除10.1變更條件10.2解除條件10.3變更及解除程序11.法律適用及爭(zhēng)議管轄11.1法律適用11.2爭(zhēng)議管轄12.其他約定12.1不可抗力12.2通知方式12.3合同份數(shù)13.合同簽署13.1簽署時(shí)間13.2簽署地點(diǎn)13.3簽署人14.合同附件清單14.1附件一14.2附件二14.3附件三第一部分：合同如下：1.合同雙方基本信息1.1雙方名稱及地址名稱：____________________地址：____________________法定代表人：____________________名稱：____________________地址：____________________法定代表人：____________________1.2法定代表人或授權(quán)代表甲方授權(quán)代表：____________________乙方授權(quán)代表：____________________1.3聯(lián)系方式甲方聯(lián)系方式：電話：____________________，傳真：____________________，郵箱：____________________乙方聯(lián)系方式：電話：____________________，傳真：____________________，郵箱：____________________2.合同標(biāo)的2.1建筑門窗類型及規(guī)格本合同涉及的門窗類型包括但不限于鋁合金門窗、木鋁復(fù)合門窗、塑鋼門窗等，具體規(guī)格詳見附件一。2.2安裝范圍及要求安裝范圍為甲方提供的建筑門窗，包括但不限于門窗的安裝、調(diào)試及驗(yàn)收等，具體要求詳見附件二。2.3節(jié)能技術(shù)要求門窗的節(jié)能技術(shù)要求應(yīng)符合國(guó)家及地方相關(guān)節(jié)能標(biāo)準(zhǔn)，具體技術(shù)參數(shù)詳見附件一。3.合同金額及支付方式3.1合同總價(jià)本合同總價(jià)為人民幣_(tái)___________________元整。3.2分期付款方式1.合同簽訂后，甲方支付合同總價(jià)款的30%作為預(yù)付款。2.門窗安裝完成后，甲方支付合同總價(jià)款的50%。3.合同驗(yàn)收合格后，甲方支付合同總價(jià)款的20%。3.3付款時(shí)間及條件1.預(yù)付款在合同簽訂后五個(gè)工作日內(nèi)支付。2.門窗安裝完成后七個(gè)工作日內(nèi)支付第二期款項(xiàng)。3.合同驗(yàn)收合格后十個(gè)工作日內(nèi)支付第三期款項(xiàng)。4.交貨及安裝4.1交貨時(shí)間及地點(diǎn)1.乙方應(yīng)在合同簽訂后____________________個(gè)工作日內(nèi)將門窗運(yùn)至甲方指定地點(diǎn)。2.交貨地點(diǎn)：____________________4.2安裝時(shí)間及方式1.乙方應(yīng)在收到甲方通知后____________________個(gè)工作日內(nèi)開始安裝。2.安裝方式：____________________4.3安裝驗(yàn)收標(biāo)準(zhǔn)1.門窗安裝完成后，甲方應(yīng)組織驗(yàn)收。2.驗(yàn)收標(biāo)準(zhǔn)：詳見附件二。5.質(zhì)量保證及售后服務(wù)5.1質(zhì)量保證期限本合同項(xiàng)下的門窗質(zhì)量保證期限為自安裝完成之日起____________________年。5.2售后服務(wù)內(nèi)容及期限1.乙方應(yīng)提供門窗的維修服務(wù)，服務(wù)期限為質(zhì)量保證期限。2.維修內(nèi)容包括但不限于：門窗的更換、維修、保養(yǎng)等。5.3質(zhì)量問題處理1.在質(zhì)量保證期內(nèi)，若出現(xiàn)質(zhì)量問題，乙方應(yīng)負(fù)責(zé)免費(fèi)維修或更換。2.質(zhì)量問題處理流程詳見附件三。6.違約責(zé)任6.1違約情形1.乙方未按時(shí)交貨或安裝。2.乙方提供的門窗不符合合同約定質(zhì)量標(biāo)準(zhǔn)。3.甲方未按時(shí)支付款項(xiàng)。6.2違約責(zé)任承擔(dān)1.乙方未按時(shí)交貨或安裝的，應(yīng)向甲方支付違約金，違約金為合同總價(jià)款的_____%。2.乙方提供的門窗不符合合同約定質(zhì)量標(biāo)準(zhǔn)的，應(yīng)負(fù)責(zé)免費(fèi)更換或修復(fù)，并賠償甲方因此遭受的損失。3.甲方未按時(shí)支付款項(xiàng)的，應(yīng)向乙方支付違約金，違約金為逾期付款金額的_____%。6.3違約金計(jì)算違約金按每日計(jì)算，自違約之日起至實(shí)際履行完畢之日止。8.合同生效及終止8.1合同生效條件本合同自雙方法定代表人或授權(quán)代表簽字蓋章之日起生效。8.2合同終止條件1.合同履行完畢。2.合同因雙方協(xié)商一致解除。3.合同因不可抗力等原因無(wú)法履行。8.3合同解除條件1.任何一方違反合同約定，經(jīng)另一方書面通知后未在規(guī)定期限內(nèi)糾正的。2.因不可抗力導(dǎo)致合同無(wú)法履行。3.雙方協(xié)商一致決定解除合同。9.合同附件9.1附件一：建筑門窗技術(shù)參數(shù)附件一詳細(xì)列出了門窗的技術(shù)參數(shù)，包括尺寸、材質(zhì)、性能指標(biāo)等。9.2附件二：安裝工程量清單附件二詳細(xì)列出了安裝工程的量清單，包括門窗數(shù)量、安裝部位、工程量等。9.3附件三：質(zhì)量保證書附件三為乙方提供的質(zhì)量保證書，明確了質(zhì)量保證期限和售后服務(wù)內(nèi)容。10.合同變更及解除10.1變更條件本合同經(jīng)雙方協(xié)商一致，可進(jìn)行變更。10.2解除條件1.合同履行完畢。2.合同因雙方協(xié)商一致解除。3.合同因不可抗力等原因無(wú)法履行。10.3變更及解除程序1.變更合同需書面形式提出，經(jīng)雙方簽字蓋章后生效。2.解除合同需書面形式通知對(duì)方，并說(shuō)明解除原因。3.合同變更或解除后，雙方應(yīng)立即采取必要措施，確保合同變更或解除的執(zhí)行。11.法律適用及爭(zhēng)議管轄11.1法律適用本合同適用中華人民共和國(guó)法律。11.2爭(zhēng)議管轄1.雙方因履行本合同發(fā)生的爭(zhēng)議，應(yīng)通過友好協(xié)商解決。2.協(xié)商不成的，任何一方均可向合同簽訂地人民法院提起訴訟。12.其他約定12.1不可抗力1.不可抗力是指因自然災(zāi)害、政府行為、社會(huì)異常事件等原因，導(dǎo)致合同履行不能或履行困難。2.發(fā)生不可抗力事件，雙方應(yīng)立即通知對(duì)方，并提供相關(guān)證明。12.2通知方式1.雙方之間的通知應(yīng)以書面形式進(jìn)行。2.通知送達(dá)對(duì)方后，即視為送達(dá)完畢。12.3合同份數(shù)本合同一式兩份，甲乙雙方各執(zhí)一份，具有同等法律效力。13.合同簽署13.1簽署時(shí)間本合同自雙方法定代表人或授權(quán)代表簽字蓋章之日起生效。13.2簽署地點(diǎn)本合同簽署地點(diǎn)為____________________。13.3簽署人甲方（蓋章）：____________________乙方（蓋章）：____________________代表（簽字）：____________________代表（簽字）：____________________日期：____________________日期：____________________14.合同附件清單14.1附件一：建筑門窗技術(shù)參數(shù)14.2附件二：安裝工程量清單14.3附件三：質(zhì)量保證書第二部分：第三方介入后的修正15.第三方介入15.1第三方定義在本合同中，第三方是指除甲乙雙方之外的，為履行本合同而提供中介、咨詢、監(jiān)理、檢測(cè)等服務(wù)的獨(dú)立第三方機(jī)構(gòu)或個(gè)人。15.2第三方介入情形a.甲方或乙方請(qǐng)求第三方提供專業(yè)服務(wù)；b.合同履行過程中，需要第三方進(jìn)行評(píng)估、監(jiān)督或檢測(cè)；c.雙方協(xié)商一致，認(rèn)為有必要引入第三方。15.3第三方責(zé)任限額1.第三方在履行本合同過程中，因自身原因?qū)е碌膿p失，應(yīng)由第三方承擔(dān)全部責(zé)任。2.第三方責(zé)任限額由雙方在合同中約定，具體金額為人民幣_(tái)___________________元。15.4第三方資質(zhì)要求1.第三方必須具備相應(yīng)的資質(zhì)和執(zhí)業(yè)許可，并提供相關(guān)證明文件。2.第三方應(yīng)具備履行本合同所需的專業(yè)知識(shí)和技能。15.5第三方權(quán)利義務(wù)1.第三方有權(quán)要求甲方或乙方提供必要的信息和資料，以完成其職責(zé)。2.第三方應(yīng)遵守國(guó)家法律法規(guī)和行業(yè)規(guī)范，確保其服務(wù)符合合同要求。3.第三方應(yīng)保守甲乙雙方的商業(yè)秘密和技術(shù)秘密。16.第三方與其他各方的劃分說(shuō)明16.1第三方與甲方的關(guān)系1.第三方與甲方之間不存在直接合同關(guān)系，甲方對(duì)第三方的行為不承擔(dān)責(zé)任。2.甲方應(yīng)向第三方提供必要的協(xié)助，包括但不限于提供工作場(chǎng)所、資料等。16.2第三方與乙方的關(guān)系1.第三方與乙方之間不存在直接合同關(guān)系，乙方對(duì)第三方的行為不承擔(dān)責(zé)任。2.乙方應(yīng)向第三方提供必要的協(xié)助，包括但不限于提供工作場(chǎng)所、資料等。16.3第三方與甲乙雙方的關(guān)系1.第三方作為甲乙雙方的共同合作方，應(yīng)按照合同約定履行職責(zé)。2.第三方對(duì)甲乙雙方均承擔(dān)相應(yīng)的責(zé)任，包括但不限于合同約定的責(zé)任限額。17.第三方介入的具體條款17.1第三方介入的申請(qǐng)1.甲方或乙方需提前向?qū)Ψ教岢鲆氲谌降纳暾?qǐng)，并說(shuō)明第三方介入的理由和需求。2.雙方應(yīng)在收到申請(qǐng)后五個(gè)工作日內(nèi)回復(fù)是否同意引入第三方。17.2第三方介入的協(xié)議1.雙方同意，第三方介入后，應(yīng)與甲乙雙方簽訂補(bǔ)充協(xié)議，明確各方的權(quán)利義務(wù)。2.補(bǔ)充協(xié)議作為本合同的一部分，具有同等法律效力。17.3第三方介入的監(jiān)督1.雙方應(yīng)共同監(jiān)督第三方履行合同約定的職責(zé)。2.如第三方未能履行職責(zé)，甲乙雙方有權(quán)要求第三方承擔(dān)相應(yīng)責(zé)任。17.4第三方介入的變更1.如第三方介入后，合同內(nèi)容需變更，雙方應(yīng)與第三方協(xié)商一致，并簽訂變更協(xié)議。2.變更協(xié)議作為本合同的一部分，具有同等法律效力。第三部分：其他補(bǔ)充性說(shuō)明和解釋說(shuō)明一：附件列表：1.附件一：建筑門窗技術(shù)參數(shù)詳細(xì)列出門窗的類型、尺寸、材質(zhì)、顏色、性能指標(biāo)等。要求：技術(shù)參數(shù)應(yīng)符合國(guó)家標(biāo)準(zhǔn)和行業(yè)規(guī)范。2.附件二：安裝工程量清單列出門窗的數(shù)量、安裝部位、工程量、施工工藝等。要求：工程量清單應(yīng)準(zhǔn)確、詳細(xì)，便于施工和結(jié)算。3.附件三：質(zhì)量保證書乙方對(duì)門窗質(zhì)量進(jìn)行承諾，包括保修期限、保修內(nèi)容、維修服務(wù)方式等。要求：質(zhì)量保證書應(yīng)明確、具體，便于甲方驗(yàn)收和使用。4.附件四：第三方介入?yún)f(xié)議明確第三方介入的具體情況、職責(zé)、權(quán)利義務(wù)、費(fèi)用等。要求：協(xié)議內(nèi)容應(yīng)詳細(xì)，確保第三方履行職責(zé)。5.附件五：變更協(xié)議記錄合同履行過程中發(fā)生的變更事項(xiàng)，包括變更內(nèi)容、變更原因、變更生效時(shí)間等。要求：變更協(xié)議應(yīng)經(jīng)雙方簽字蓋章，作為合同的一部分。6.附件六：驗(yàn)收?qǐng)?bào)告詳細(xì)記錄門窗安裝的驗(yàn)收情況，包括驗(yàn)收時(shí)間、驗(yàn)收人員、驗(yàn)收結(jié)果等。要求：驗(yàn)收?qǐng)?bào)告應(yīng)客觀、公正，作為合同履行完畢的依據(jù)。說(shuō)明二：違約行為及責(zé)任認(rèn)定：1.違約行為：a.乙方未按時(shí)交貨或安裝。b.乙方提供的門窗不符合合同約定質(zhì)量標(biāo)準(zhǔn)。c.甲方未按時(shí)支付款項(xiàng)。d.第三方未能履行協(xié)議約定的職責(zé)。e.雙方未按照合同約定進(jìn)行變更或解除合同。2.責(zé)任認(rèn)定標(biāo)準(zhǔn)：a.乙方未按時(shí)交貨或安裝，應(yīng)向甲方支付違約金，違約金為合同總價(jià)款的_____%。b.乙方提供的門窗不符合合同約定質(zhì)量標(biāo)準(zhǔn)的，應(yīng)負(fù)責(zé)免費(fèi)更換或修復(fù)，并賠償甲方因此遭受的損失。c.甲方未按時(shí)支付款項(xiàng)的，應(yīng)向乙方支付違約金，違約金為逾期付款金額的_____%。d.第三方未能履行協(xié)議約定的職責(zé)，應(yīng)承擔(dān)相應(yīng)責(zé)任，并賠償由此給甲乙雙方造成的損失。e.雙方未按照合同約定進(jìn)行變更或解除合同的，應(yīng)承擔(dān)違約責(zé)任，并賠償對(duì)方因此遭受的損失。示例說(shuō)明：1.乙方未按時(shí)交貨，導(dǎo)致甲方工程進(jìn)度延誤，乙方應(yīng)支付違約金人民幣_(tái)_____元。2.甲方驗(yàn)收時(shí)發(fā)現(xiàn)乙方安裝的門窗存在質(zhì)量問題，乙方應(yīng)免費(fèi)更換，并賠償甲方因此造成的損失人民幣_(tái)_____元。3.第三方在監(jiān)理過程中未能及時(shí)發(fā)現(xiàn)質(zhì)量問題，導(dǎo)致工程延誤，第三方應(yīng)承擔(dān)相應(yīng)責(zé)任，并賠償損失人民幣_(tái)_____元。全文完。2024年度建筑門窗安裝與節(jié)能技術(shù)合同范本1合同目錄第一章合同概述1.1合同名稱1.2合同雙方基本信息1.3合同簽訂日期1.4合同有效期1.5合同簽訂地點(diǎn)第二章項(xiàng)目概況2.1項(xiàng)目名稱2.2項(xiàng)目地點(diǎn)2.3項(xiàng)目規(guī)模2.4項(xiàng)目性質(zhì)2.5項(xiàng)目建設(shè)周期第三章合同內(nèi)容3.1工程范圍3.2安裝材料及設(shè)備3.3技術(shù)要求3.4質(zhì)量標(biāo)準(zhǔn)3.5工期要求第四章投資及資金管理4.1投資總額4.2資金來(lái)源4.3資金支付方式4.4預(yù)付款比例4.5驗(yàn)收付款比例4.6拖欠工程款處理第五章施工組織與管理5.1施工組織機(jī)構(gòu)5.2施工現(xiàn)場(chǎng)管理5.3施工人員管理5.4施工材料管理5.5施工設(shè)備管理5.6施工進(jìn)度管理5.7施工安全管理5.8施工環(huán)境保護(hù)5.9施工驗(yàn)收管理第六章質(zhì)量保證6.1質(zhì)量責(zé)任6.2質(zhì)量控制措施6.3質(zhì)量檢驗(yàn)標(biāo)準(zhǔn)6.4質(zhì)量驗(yàn)收程序6.5質(zhì)量糾紛處理第七章節(jié)能環(huán)保7.1節(jié)能措施7.2環(huán)保措施7.3節(jié)能環(huán)保驗(yàn)收7.4節(jié)能環(huán)保責(zé)任第八章風(fēng)險(xiǎn)管理8.1風(fēng)險(xiǎn)識(shí)別8.2風(fēng)險(xiǎn)評(píng)估8.3風(fēng)險(xiǎn)控制措施8.4風(fēng)險(xiǎn)處理8.5風(fēng)險(xiǎn)責(zé)任第九章爭(zhēng)議解決9.1爭(zhēng)議解決方式9.2爭(zhēng)議解決機(jī)構(gòu)9.3爭(zhēng)議解決程序9.4爭(zhēng)議解決費(fèi)用第十章合同解除與終止10.1合同解除條件10.2合同終止條件10.3合同解除與終止程序10.4合同解除與終止責(zé)任第十一章違約責(zé)任11.1違約情形11.2違約責(zé)任承擔(dān)11.3違約賠償11.4違約責(zé)任免除第十二章合同生效與變更12.1合同生效條件12.2合同變更程序12.3合同變更內(nèi)容12.4合同變更效力第十三章合同附件13.1附件一：工程量清單13.2附件二：技術(shù)規(guī)范13.3附件三：質(zhì)量保證書13.4附件四：其他相關(guān)文件第十四章合同簽署14.1合同簽署日期14.2合同簽署地點(diǎn)14.3合同簽署人員14.4合同簽署單位蓋章合同編號(hào)_________第一章合同概述1.1合同名稱2024年度建筑門窗安裝與節(jié)能技術(shù)合同1.2合同雙方基本信息甲方（建設(shè)單位）：[甲方全稱]地址：[甲方地址]聯(lián)系人：[甲方聯(lián)系人]聯(lián)系電話：[甲方聯(lián)系電話]乙方（施工單位）：[乙方全稱]地址：[乙方地址]聯(lián)系人：[乙方聯(lián)系人]聯(lián)系電話：[乙方聯(lián)系電話]1.3合同簽訂日期[簽訂日期]1.4合同有效期自[簽訂日期]起至[合同終止日期]1.5合同簽訂地點(diǎn)[簽訂地點(diǎn)]第二章項(xiàng)目概況2.1項(xiàng)目名稱[項(xiàng)目名稱]2.2項(xiàng)目地點(diǎn)[項(xiàng)目地點(diǎn)]2.3項(xiàng)目規(guī)模[項(xiàng)目規(guī)模]2.4項(xiàng)目性質(zhì)[項(xiàng)目性質(zhì)]2.5項(xiàng)目建設(shè)周期[建設(shè)周期]第三章合同內(nèi)容3.1工程范圍[工程范圍描述]3.2安裝材料及設(shè)備[材料及設(shè)備清單及要求]3.3技術(shù)要求[技術(shù)要求描述]3.4質(zhì)量標(biāo)準(zhǔn)[質(zhì)量標(biāo)準(zhǔn)描述]3.5工期要求[工期要求描述]第四章投資及資金管理4.1投資總額[投資總額]4.2資金來(lái)源[資金來(lái)源描述]4.3資金支付方式[支付方式描述]4.4預(yù)付款比例[預(yù)付款比例]4.5驗(yàn)收付款比例[驗(yàn)收付款比例]4.6拖欠工程款處理[拖欠工程款處理方式]第五章施工組織與管理5.1施工組織機(jī)構(gòu)[施工組織機(jī)構(gòu)設(shè)置]5.2施工現(xiàn)場(chǎng)管理[施工現(xiàn)場(chǎng)管理要求]5.3施工人員管理[施工人員管理要求]5.4施工材料管理[施工材料管理要求]5.5施工設(shè)備管理[施工設(shè)備管理要求]5.6施工進(jìn)度管理[施工進(jìn)度管理要求]5.7施工安全管理[施工安全管理要求]5.8施工環(huán)境保護(hù)[施工環(huán)境保護(hù)要求]5.9施工驗(yàn)收管理[施工驗(yàn)收管理要求]第六章質(zhì)量保證6.1質(zhì)量責(zé)任[質(zhì)量責(zé)任描述]6.2質(zhì)量控制措施[質(zhì)量控制措施描述]6.3質(zhì)量檢驗(yàn)標(biāo)準(zhǔn)[質(zhì)量檢驗(yàn)標(biāo)準(zhǔn)描述]6.4質(zhì)量驗(yàn)收程序[質(zhì)量驗(yàn)收程序描述]6.5質(zhì)量糾紛處理[質(zhì)量糾紛處理方式]第七章節(jié)能環(huán)保7.1節(jié)能措施[節(jié)能措施描述]7.2環(huán)保措施[環(huán)保措施描述]7.3節(jié)能環(huán)保驗(yàn)收[節(jié)能環(huán)保驗(yàn)收程序]7.4節(jié)能環(huán)保責(zé)任[節(jié)能環(huán)保責(zé)任描述]第八章爭(zhēng)議解決8.1爭(zhēng)議解決方式本合同爭(zhēng)議解決方式為協(xié)商、調(diào)解、仲裁或訴訟。8.2爭(zhēng)議解決機(jī)構(gòu)若協(xié)商、調(diào)解不成，雙方同意將爭(zhēng)議提交至[仲裁機(jī)構(gòu)名稱]仲裁。8.3爭(zhēng)議解決程序爭(zhēng)議發(fā)生后，雙方應(yīng)通過協(xié)商解決。協(xié)商不成的，任何一方均有權(quán)將爭(zhēng)議提交至[仲裁機(jī)構(gòu)名稱]仲裁。仲裁程序按照[仲裁機(jī)構(gòu)名稱]的仲裁規(guī)則進(jìn)行。8.4爭(zhēng)議解決費(fèi)用爭(zhēng)議解決費(fèi)用由敗訴方承擔(dān)，除非仲裁機(jī)構(gòu)另有裁決。第九章合同解除與終止9.1合同解除條件（1）一方嚴(yán)重違約；（2）一方破產(chǎn)或無(wú)力履行合同；（3）不可抗力導(dǎo)致合同無(wú)法履行。9.2合同終止條件（1）合同約定的工程全部完成；（2）合同解除；（3）雙方協(xié)商一致終止合同。9.3合同解除與終止程序合同解除或終止前，雙方應(yīng)協(xié)商一致，并簽訂書面解除或終止協(xié)議。9.4合同解除與終止責(zé)任第十章違約責(zé)任10.1違約情形（1）一方未按時(shí)履行合同義務(wù)；（2）一方違反合同約定的質(zhì)量、工期、安全等要求；（3）一方故意隱瞞重要事實(shí)或提供虛假信息。10.2違約責(zé)任承擔(dān)違約方應(yīng)承擔(dān)違約責(zé)任，包括但不限于支付違約金、賠償損失等。10.3違約賠償違約賠償金額根據(jù)違約情況及實(shí)際損失確定。10.4違約責(zé)任免除因不可抗力導(dǎo)致違約的，違約方不承擔(dān)違約責(zé)任，但應(yīng)及時(shí)通知對(duì)方并提供相關(guān)證明。第十一章合同生效與變更11.1合同生效條件本合同自雙方簽字蓋章之日起生效。11.2合同變更程序任何合同變更需經(jīng)雙方協(xié)商一致，并以書面形式簽訂補(bǔ)充協(xié)議。11.3合同變更內(nèi)容合同變更內(nèi)容應(yīng)包括但不限于工程范圍、工期、質(zhì)量標(biāo)準(zhǔn)、付款方式等。11.4合同變更效力合同變更自雙方簽字蓋章之日起生效，對(duì)雙方具有同等法律效力。第十二章合同附件12.1附件一：工程量清單[工程量清單]12.2附件二：技術(shù)規(guī)范[技術(shù)規(guī)范]12.3附件三：質(zhì)量保證書[質(zhì)量保證書]12.4附件四：其他相關(guān)文件[其他相關(guān)文件]第十三章合同簽署13.1合同簽署日期[簽署日期]13.2合同簽署地點(diǎn)[簽署地點(diǎn)]13.3合同簽署人員[甲方簽署人員][乙方簽署人員]13.4合同簽署單位蓋章[甲方單位蓋章][乙方單位蓋章]甲方（建設(shè)單位）：[甲方全稱]乙方（施工單位）：[乙方全稱]甲方（建設(shè)單位）代表簽字：____________________乙方（施工單位）代表簽字：____________________年月日_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________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