2023
شرکت آویژه پالایش در زمینه های طراحی ، تامین تجهیزات ، ساخت و نصب و راه اندازی تجهیزات تصفیه آب از جمله مطرح ترین سازندگان داخلی به شمار می آید. طراحی سیستم های آب و فاضلاب شامل پیش تصفیه ، اسموز معکوس ، تصفیه مجدد پساب ، پکیج های تزریق مواد شیمیایی ، نانو فیلتریزاسیون ، حذف فلزات سنگین ، سیستم های سیار آب و سیسیتم های ضد عفونی اهم فعالیت های این مجموعه در واحد مهندسی می باشند. تامین فیلتر ممبران ، رزین های سختی گیر ، میکسد بد ، ماژول های EDI ، پمپ های تحت فشار ، پوسته های تحت فشار ، مخازن FRP ، فیلتر های شنی و کربنی ، سیستم گند زدایی UV ، فیلتر خود شوینده و پمپ های تزریق اهم فعالیت های این مجموعه در واحد تامین تخصصی می باشند.
شرکت آویژه پالایش
در واحد ساخت و نصب سیستم آب دارویی، آب فوق خالص (اب مقطر)، پکیج های الکترولیز نمک طعام، پکیج های آب نرم، سیستم های تبادل یونی و رزینی، کلاریفایرها، سیستم های آب دیونایزر، سیستم های با راندمان بالا (HERO)، آب شیرین کن های دریایی اهم فعالیت های شرکت آویژه به حساب می آیند.
در واحد راه اندازی نیز آبساز دارویی، پکیج های تخلیه پساب صفر، پکیج تزریق کوآگولانت، پکیج تزریق فلوکولانت، پکیج تزریق آهک، پکیج تزریق ضدخوردگی، پکیج تزریق آنتی اسکالانت، تصفیه آب صنعتی، تصفیه اب دو مرحله ای، پساب صنعتی، معدنی سازی اب Remin، تصفیه اب دیالیز و همو دیالیز، تصفیه خانه های متعارف به عنوان فعالیت های راه اندازی در مجموعه AVICO می باشند.
جهت دسترسی به سایت شرکت آویژه روی لوگو زیر کلیک کنید
Reference Document Assessment of Ability to Produce or Follow
ارزیابی بر توانایی تولید یا تبعیت از مدارک مرجع و پایه پروژه تعریفی
Compliance with the Employers Scope of Supplye
Considering the Specification of the project inlet water characteristics
Compliance with the Employers Motor Datasheet
Compliance with the Employers Electrical and Control Equipment Datasheet
Compliance with the Employers General Arrangement and issue Treatment final Arrangement
Considering water treatment plant capacity
Considering project drinking water quility
Water treatment package should be fully monitored and controlled via one local control panel (PLC)
should be supplied S7-300 Siemens (as minimum requirement) by vendor
Steel chosen from EN 10025 Table (S235 , S355 with min grade JR)
Calculation will be done according to related Standards
Proper Design Workshop weld and Use flanged by high-tensile bolt for joints transport to main site
Made up all box type structures with Steel Plates with Suitable Diaphragm and rolled Shape RFC
Forbidden to use plates with the thickness less than 2mm for main frame
.M.A Rules sould be conform for welded joint working details
AWS standard shall be considered for Welded Junctions
Rolled shape profile to be used for the Supporting Structures must be symmetric
Minimum Thichness shuold be considered 8 mm for main structure and 5 mm for secondary
In line butt height difference shall not exceed 5% of the minimum thichness
AWS B3.0 Specification Requirement shall be confirmed for Base Material and Welding procedure
The welds shall be carried out by welders who have passed the qualification tests
Bolt holes shall be made by drilling or by a punch Machine
Bolt shank length should be grather than part which is to be tightened and washer shall use.Sand Sa 2.1/2 and uniform inorganic galvanizing coating shall be considered for bolted joints
British Standards specifications BS3643 Part 1 & 2, ISO Metric screw threads shall be considred
Steel as Defined in the ASTM standards or similar shall be used
The Couplings shall be made from forged Material
Flexible couplings with brake in accordance with DIN 15431 Sall be employe between motor and GB
All drive shafts must be obtained from steel bar or tube and deflectin shall not exceed 1mm pm
All supports shall be in steel or spherical cast iron with rolling bearing
Minimum life time for bearings shall be 50000 hours
The drum shall be made with welded Steel plates normalized after welding according to din 15061
A system will be set up that prevents all access that may endanger people or the treatment
Any moving part, which may pose a danger to people, must be effectively protected and indicated
Provision for safe access of personnel to and around equipment for functions
rise not exceeding 450 and width of at least 600 mm
Back protection shall consists of three vertical stringers interconnected by rings spaced at 600 mm interval. The wall of the ladder well opposite to the ring plane shall be located at a distance not exceeding 600 mm from these rungs
Deck shall be built, according to rules, at the heads of the bridge to facilitate maintenance of the collector shoes of the bridge and of the wheel assemblies, whenever the treatment package structure does not permit such maintenance from inside the treatment. Access shall be ensured by means of a stair and irremovable hinged trapdoor. Opening of this trapdoor shall be such as to prevent any contact with moving parts and the personnel shall not be exposed to the hazard of empty space
All rotating members (couplings pulleys, gear, etc.) shall be protected by sturdy carters in plate. All heavy covers shall be provided with inspection windows.Large-sized protections and guards shall open horizontally to permit removal of the upper part during inspection . with the exception of the walking deck formed by supporting box girders. For the walking decks outdoor buckle plate shall be used. The walking decks in very dusty environments shall be in sturdy grating having 20×20 mm max mesh. The floor plates shall be anchored to the supporting frame. Provision shall be made for handrails wherever necessary to prevent personnel from falling from elevated areas
The treatment package will be designed in order to minimize maintenance and make unavoidable maintenance safe, quick and easy. In order to minimize the frequency of maintenance, the temporary table of inspection and maintenance of crane components, contained in the offer documentation, must be drawn up in terms of previous engineering experience and subsequent improvements. The final table, which will be coherent with the temporary one, will be included in the instruction and maintenance manual and will be contractually binding. Each treatment component must be configured according to the following maintenance requirements: The components to be maintained and/or inspected must be easily accessible with minimum disassembly; all guards covering components must be hinged and have quick locking systems and stays for their open positions. Every component must be easy to handle and equipped with hooks to allow them to be properly balanced when lifted. Components which need frequent maintenance must be easily accessible and they must not need special tools
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SDG2000
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