機(jī)械安裝圖紙?jiān)敿?xì)-中英對(duì)照
目的
本段落旨在描述機(jī)器和機(jī)械設(shè)備的安裝工作。
2. 圖紙
由供應(yīng)商呈遞的關(guān)于機(jī)械安裝的圖紙及其他文件必須完整,但不一定要列出工程的每處細(xì)節(jié)問題。圖紙應(yīng)盡可能正確且完整,任何在一張圖紙上有要求而在另一張未作要求的維修工作都必須按要求執(zhí)行。
在進(jìn)行機(jī)械設(shè)備安裝前,承包商應(yīng)熟悉建筑及其他安裝特點(diǎn),這些特點(diǎn)可能會(huì)影響到工程的執(zhí)行情況。
3. 工程范圍
本章節(jié)的機(jī)械工程工作應(yīng)包括提供給承包商的機(jī)械設(shè)備安裝工作以及按合同提供的全部機(jī)械安裝工作,以便使工程達(dá)到一個(gè)平穩(wěn)且高準(zhǔn)確度的狀況。
4. 承包商的工作
對(duì)準(zhǔn)備工作的范圍沒有限制,但承包商的工作應(yīng)包括以下方面:
4.1 在圖紙上或規(guī)范/說明文件中列出全部機(jī)械設(shè)備安裝及相關(guān)材料,如果圖紙或說明沒有明確說明,承包商應(yīng)按照買方的要求完成工作。
4.2 全部?jī)?nèi)部軸、伸縮聯(lián)軸器、V型帶,開放傳動(dòng)裝置及鏈條驅(qū)動(dòng)的保護(hù)安裝,同時(shí)包括必要時(shí)所使用的防油壓型保護(hù)等。全部保護(hù)/封蓋都必須符合權(quán)威當(dāng)局的安全檢驗(yàn)要求。
4.3 買方應(yīng)盡可能合理安排建筑與土木工程的施工進(jìn)度以確保設(shè)備的安裝及時(shí)準(zhǔn)確。但是,在整體結(jié)構(gòu)上鉆孔,臨時(shí)切口等導(dǎo)致中斷而產(chǎn)生的成本,以及工程建設(shè)竣工開張的延期產(chǎn)生的額外費(fèi)用都應(yīng)由土建承包商負(fù)責(zé)。
4.4 在買方的監(jiān)督下由供應(yīng)商提供全部必需的工作,監(jiān)督和服務(wù)并進(jìn)行潤(rùn)滑和沖洗。所有的設(shè)備安裝和設(shè)備潤(rùn)滑的工作需按照買方的要求由承包商執(zhí)行,直至設(shè)備經(jīng)買方驗(yàn)收成功。
4.5 設(shè)備的供應(yīng)包括泵、管路、軟管,閥等任何所需測(cè)試的全部設(shè)備。電器連接、水供應(yīng),進(jìn)行測(cè)試及水處理應(yīng)屬于買方的責(zé)任范圍。
4.6 所有設(shè)備的鋼結(jié)構(gòu)支架的安裝,除說明書中標(biāo)明不作提供,或者沒有必要進(jìn)行安裝,承包商必須按照我方提出的要求進(jìn)行施工。
4.7 必要時(shí)應(yīng)進(jìn)行錨栓或嵌入鋼材的安裝,承包商在水泥地基中的預(yù)鑄造錨栓除外。
4.8 用所需銷與軸鍵固定設(shè)備的相關(guān)說明。
4.9 全部基板薄墊片的安裝以及必要的機(jī)械包裝。承包商負(fù)責(zé)適當(dāng)?shù)脑O(shè)置,測(cè)量及布線和灌漿工作并在其指示下更換。
4.10 在槽底切割臨時(shí)開口。即:以灌漿為目的,并在灌漿結(jié)束后關(guān)閉開口。
4.11 工程范圍內(nèi)全部所需涂裝工作的運(yùn)用。
5. 材料與工藝
5.1 排線與標(biāo)線測(cè)量
5.1.1 所有設(shè)備必須根據(jù)安裝工程實(shí)踐和制造方的說明進(jìn)行安裝。
5.1.2 用光學(xué)/激光方法檢驗(yàn)布線和測(cè)量。必要時(shí)將按照買方的判斷或傳統(tǒng)程序來執(zhí)行以確保安裝的順利執(zhí)行。
5.1.3 設(shè)備的定位公差應(yīng)符合制造商建議并通過買方的批準(zhǔn)。電動(dòng)發(fā)動(dòng)機(jī)和基板之間的薄片要謹(jǐn)防腐蝕,并注意安裝多個(gè)發(fā)動(dòng)機(jī)時(shí)所需的間隔公差。
5.1.4 所有的齒輪減速器,基部安裝的聯(lián)軸器及其他大于4千瓦的驅(qū)動(dòng)器都必須在最終布線后用暗銷安全固定。
1. PURPOSE
The purpose of this Section of the Specification is to describe the Machinery and Mechanical Equipment Installation.
2. DRAWINGS
The drawings and other documents submitted by the Supplier for mechanical installation work are essentially complete but are not intended to show each and every detail of the work. The drawings are intended to be correlative and complementary, and any work required by one drawing and not mentioned in another shall be executed as though required by all drawings.
Before proceeding with the installation of mechanical equipment the Contractor shall familiarize himself with all features of the building and other installations, which may affect the execution of his work.
3. SCOPE OF WORK
The mechanical work covered by this Section of the Specification shall consist of the installation of all mechanical equipment supplied to the Contractor, to provide a complete mechanical installation for the area listed in the Contract. The result of the work should get smooth and high performance of the plant operation.
4. CONTRACTOR'S WORK
Without limiting the scope of the foregoing, the Contractor's work shall include the following:
4.1 Installation of all mechanical equipment and related materials as shown on the drawings or described in the Specifications / instructions, if the drawings or specifications are not clear, the Contractor shall follow up the requirement as per the Purchaser.
4.2 Installation of guards for all indrive shafts, for flexible couplings, for V-belts, for open gearing, for chain drives, including oil tight type guards where required, and the like, except those supplied with the equipment. All guarding / covers to be subject to the approval of the local safety inspection authorities.
4.3 The Purchaser will endeavor to schedule the construction of the buildings and civil engineering works to facilitate the installation of equipment. However, the cost of drilling holes and cutting temporary openings in completed structures and subsequent closure, extra cost incurred in delayed completion of buildings or building openings to facilitate equipment erection shall be paid by the Civil Contractor.
4.4 Provision of all labour, supervision and services required for lubrication and flushing under the supervision of the Purchaser, of all equipment installed under this Section and lubrication of all equipment installed by the Purchaser (if any). The Contractor shall carry out all lubrication and flushing work in accordance with the Purchaser's requirements, till the equipment has been accepted by the Purchaser.
4.5 Provision of all equipment including pumps, piping, hoses, valves, etc. to test equipment where necessary. The electrical connections, supply of water, carrying out the test and disposal of water shall be the responsibility of the Purchaser.
4.6 Installation of all equipment supporting steel structures except those indicated in specifications may not supplied and necessary for the equipment installation the contractor need to do I as required.
4.7 Installation of all anchor bolts or embedded steel where necessary, except those bolts which are precast into the concrete foundation by the Civil Contractor.
4.8 Installation of all dowels and shaft keys as required, to locate equipment.
4.9 Installation of all base plates shims and packing for machinery where necessary. The Contractor is responsible for the proper setting, leveling and alignment, with grouting supplied and placed by others under his direction.
4.10 Cut temporary openings in the tank bottoms i.e. if needed for grouting purposes and closing the openings after grouting.
4.11 Application of all paintwork needed for the whole scope of the work.
5. MATERIALS AND WORKMANSHIP
5.1 Alignment and Leveling
5.1.1 All equipment shall be installed in accordance with good engineering practice and the manufacturer's instructions.
5.1.2 If optical / laser methods are used for alignment and leveling. Any other methods which need to ensure the installation, that to be carry out as per the Purchasers discretion or as agreed alternative conventional procedure.
5.1.3 Alignment tolerances for the equipment shall be in accordance with manufacturer's recommendations and subject to approval by the Purchaser. Shims between the electrical motors and the base plates are to be used to take care of corrosion and the tolerance when spare motors are installed.
5.1.4 All gear reducers, base mounted couplings and the like for drives larger than 4 kilowatt shall be securely dowelled in place after final alignment.
2014.6.9