Ro plant checklist excel. RO Care India is a unit of 3D Logic Pvt.
Ro plant checklist excel Record the preventive maintenance details as per the Format No. Download the Complete PLANTS Checklist (6. Please note that all formulas in the operators reports and spreadsheets should be checked manually to insure proper calculations before submitting. E. Wedding checklist template adalah alat yang sangat membantu dalam proses persiapan pernikahan. A standard RO unit consists of three stages: Pre-filtration, reverse osmosis membrane and post-filtration. KITCHEN every two weeks clean microwave clean outside of kitchen appliances and cabinets clean blinds and window sill wash windows monthly run lemishine in dishwasher clean oven clean sink drain with vinegar and baking soda drain cleaner clean inside of Find here Reverse Osmosis Plants, Ro Plant manufacturers, suppliers & exporters in India. The notes specify that sludge should be packed for hazardous disposal, chemicals need replenishing daily, and 5S Checklist for ETP. Sep 18, 2018 · Automation and reliability are the crucial elements of any advance reverse osmosis plant to meet the environmental and economic demands. 5. 6 SS Water Cooler; 1. It can easily be modified to include additional checklist items based on your work environment, as this one was specifically designed for manufacturing operations. Operation, Maintenance and Handling Manual Page 6 Toray Reverse Osmosis Membranes Introduction Proper operation and maintenance of a Reverse Osmosis (RO) system are key factors in maximizing long-term plant availability and efficiency with minimized fault-related down times. Plants that This plant commissioning checklist is used for the commissioning of wastewater projects or treatment plants. The main components of an RO system are described, including filters, membranes, tanks, and a pump. In the “Cell link” box, enter the cell reference where you want the checkbox value (TRUE/FALSE) to appear. 2 Safety Summary 1-3 1. A. Services. Effective Date Supersedes No. Plants found on only one island are called single island endemics and are indicated by “E” in the status column in the checklist. 9 Optional Equipment 1-11 1. 1 of 3 PHARMA DEVILS ENGINEERING DEPARTMENT 1. RekPro is a technical Projects contracting company with other divisions in Industrial, Trading & manufacturing moving ahead with attractive track record as we are equipped with a team of qualified engineers and staff and have a partnership with a prestigious organization of engineers, whose core values. 2 What Are The Benefits Of Reverse Osmosis Plant? 1. It contains two sections - A for items related to the batching plant itself, and B for safety items. Log In; Oct 1, 2018 · The present work introduces a modern reverse osmosis (RO) plant status monitoring unit to monitor different plant parameters in real time and early prediction for faults and maintenance. Get contact details & address of companies manufacturing and supplying Reverse Osmosis Plants, Ro Plant, Ro Water Plant across India. This helps you track tasks or steps easily to ensure you address every detail relating to your responsibilities or duties. Provide a complete description of the RO plant. sampletemplates. Authorized inspectors use this template to perform the following during inspection; Gathering general information of the vehicle that contains VIN, license plate, and mileage. com/wp-content/uploads/2024/04/Checklist. Check for vibration, overheating in the bearing frame, mechanical seal leaks. 3 Applications 1-4 1. 3. The operator is responsible for running the pretreatment systems, maintaining log books, and adjusting the reverse osmosis system to operate between 220-230 PSI. Oct 15, 2011 · 3. The process of RO works by applying pressure to push water through Instructions: 1. Template ini menyediakan daftar lengkap semua tugas yang perlu diselesaikan, beserta timeline yang disarankan. Excel Filtration Pvt. Dec 26, 2024 · Your reverse osmosis (RO) system works tirelessly to provide pure water, filtering. bluepecantraining. Our demineralisation plant, the EX Power, easily provides large volumes of pure water of less than 2 micro siemens, without the need for pre-treatment or post-treatment like Reverse Osmosis Plants. It also tracks water consumption, power usage, and maintenance activities. The reverse osmosis or nanofiltration membrane systems must be designed to operate at flux rates which assure effective filtration at all times based on at least one of the 14. But commercial exploitation was not possible until the 1960s. Dec 17, 2024 · In other words, RO maintenance can be difficult if the regeneration timer is not set for late at night or when no one is home. Our professionals will check the customer's location first, then explain the available options and thus, allow you to select what is best for your property. xlsx - Free download as Excel Spreadsheet (. The information included in the inventory will help one identify and handle the plants as well. Nov 2, 2020 · Reverse Osmosis Maintenace Checklist Maintenance Check or Operation Description Visual Inspection Visual inspection, check all tubing, gaskets, fittings and solenoids for leaks and wear. Control Panel Jun 5, 2024 · Membrane Treatment Plant Checklist. The symbol “~” indicates the former scientific name of the plant. Chunke is professional RO Plant manufacturer from Guangzhou, China. 8 Monitors and Controls 1-9 1. Grease Bearings. . The document is a safety checklist for a batching plant. 7 Water Dispenser; 1. RO Care India is a unit of 3D Logic Pvt. Cell Borders - This is perhaps that simplest and fastest way to create a checklist from scratch. 42(b)(9)(B)] 15. To keep your reverse osmosis system, you need first to identify whether the quality of the purified water is good or not. B. The Start-Up Report. The PM Se r vice Ch e ck list is t hen generat ed. The reverse osmosis and nanofiltration membrane systems must be designed to ensure adequate cleaning of the membrane system; [§290. Let’s review a few key points regarding these maintenance routines. 5 Environmental Considerations 1-5 1. 8 Water Softener; 1. 1. doc), PDF File (. Dec 13, 2023 · The opposite occurs in reverse osmosis, which is why the water molecules move in the opposite direction. The piping, faucets, valves etc. This is your guide to commercial and industrial RO system processes, general installation procedures, and components with diagrams explaining the use and flow of a system. Dec 29, 2018 · Reverse osmosis is the most important technique of desalination of brackish (1000-5000 ppm salt) or sea water (about 35,000 ppm or 3. This can be done using a flow diagram and equipment, instrumentation, and material list to show water source, pretreatment system, RO configuration and post-treatment system. An office housekeeping and cleaning checklist (aka business cleaning checklist) is a detailed list of tasks that janitorial staff must complete to maintain a clean and organized office environment. This document is a checklist for commissioning a batching plant for a construction project. This usually in the form of a water softening plant but is more cost effective at higher flow rates to use anti-scalant dosing. Clean all external surfaces. It also states that free chlorine residual should be at least 0. RO Plant Maintenance Checklist & Schedule. The reverse osmosis process takes place in an RO plant by applying pressure to the concentrated part. Reverse osmosis requires pre-treatment to ensure the utmost efficiency of the membranes. 8. For information on reverse osmosis and nanofiltration membrane filters, see the Plan Review team's Membrane Construction Checklist (Step 1) and Membrane Use Checklist (Step 2) at the TCEQ Forms and Checklists for Submitting Plans and Jul 26, 2024 · Link the checkboxes to cells to make them functional. 00/cubic meter when financing is 7–10% over 25 years. Reverse osmosis water has a high purity level which is suitable for many manufacturing processes and to treat borehole water. It discusses that RO plants use semi-permeable membranes to remove ions, molecules, and particles from water to make it safe for consumption. This document is a detailed estimate for providing an RO plant in Harizanawada, Mahaboob Nagar colony near 12th ward member Jakkala Lakshmidevi house in Rangasamudram village of Porumamilla Mandal with an estimate cost of Rs. Organizing is the process of arranging resources (people, materials, technology etc. It instructs operators to test free chlorine residue three times per day and record raw water turbidity once per day and treated water turbidity three times per day. www. Read More IndiaMART Verified Exporter An office housekeeping and cleaning checklist (aka business cleaning checklist) is a detailed list of tasks that janitorial staff must complete to maintain a clean and organized office environment. What is reverse osmosis and its relationship to water desalination: Osmosis is the natural physical force of water with a high concentration of certain dissolved atoms as it moves through a semi-permeable membrane to a region of water with a low concentration of dissolved atoms, where waterworks to find a balance on both sides of the membrane, in other . Checklist for New Plants or Upgrades . 5 Final Thoughts 1. SUGGESTED CHECKLIST FOR PUBLIC WATER SUPPLY SYSTEM . 4. txt) or view presentation slides online. Remove, clean and perform calibration using standard solution. 10 Industrial Water Purifier; 1 Excel Filtration Private Limited as a leading manufacturer of Effluent Water Treatment Plant, Sewage Treatment Plant, Mineral Water Plant, Industrial RO Plant, Water Softening Plant etc. Pre and post-filtration often combine more than one filter element. This document is an inspection report of a sewage treatment plant on a houseboat. It includes an introduction to the project, an analysis of market potential for purified drinking water, technical details of the water purification and bottling process, measures for pollution control and energy conservation, and a financial analysis. ATLAS HIGH PURITY SOLUTIONS . TRAINING Handbook of Maintenance Management and Engineering, 2009. 1 The Objective of this SOP is to describe the procedure for preventive maintenance of Reverse Osmosis (RO) Plant. xlsx), PDF File (. 1 The Manual 1-3 1. Master Deep Clean Checklist - Free download as Word Doc (. 6 MB text file) 13 Checklist of Batching Plant. When details about the plant are recorded it will be known which plants need replacing. View and download Water Treatment Plant Inspection Checklist for free. The present work introduces a modern reverse osmosis (RO) plant status monitoring unit to monitor different plant This document is a log sheet for monitoring operations at a waste water treatment plant. OPERATION & MAINTENANCE MANUAL • Map of all source/intakes and raw water transmission lines to plant(s) • Map of current finished water distribution system • Inventory List of property, service lines, equipment, tools and instruments; include Our services include Commercial RO Plants, Industrial RO Plants, STPs, ETPs, as well as a variety of useful after-sales services. RO Water prepared about 500 lit and then OFF the RO system. The log sheet is used to monitor the plant's performance and chemical usage over time. for the Product Water outlet of the Reverse Osmosis unit must be made of PVC or corrosion resistant stainless steel. txt) or read online for free. The checklist verifies that required documentation like contracts, organization charts, meeting minutes This safety audit checklist is a Microsoft Excel spreadsheet that you can modify to address the specific requirements of your organization. It contains 25 questions addressing various aspects of the system, including validation of the water treatment process, specification of raw water sources and distribution points, control of bioburden, cleaning and sanitization procedures, qualification protocols, and maintenance of operational and sampling records. 4 FAQs: Reverse Osmosis Plant 1. #1. It lists 15 safety items and requires checking whether each item is yes, no, or has remarks. Early fault indication, diagnosis and regular maintenance are the key challenges with most of the reverse osmosis plants in the Indian scenario. ABB Ref. docx), PDF File (. Related: Event Planning Checklist: How To Tailor One for Your Event How to make a checklist in Excel Review these steps to help %PDF-1. Answer "Pass" if it is compliant, "Fail" if it is non-compliant or "N/A" for the questions provided. Shutting-down a reverse osmosis plant system is an important operation and one that must be completed correctly. Discover the workings of Industrial RO (Reverse Osmosis) Plants. Reverse Osmosis is a process of filtering and treating water to make it fit for consumption. This document provides information on a reverse osmosis (RO) water purification plant. Alif Bin Hussain. Commercial and industrial reverse osmosis systems effectively remove impurities like lead, fluorine, and chlorine taste and odor from water for food and beverage service. des. TCEQ has created a checklist for plants that use low-pressure microfiltration or ultrafiltration membrane filters. It contains 58 questions across various sections to check compliance with ISO standards and internal procedures regarding project management, planning, quality control, safety, and document management. If this operation is not performed correctly then water quality and performance issues may be affected once the RO system is restarted ro plant shut-down >> Water purification methods include systems such as reverse osmosis (RO) treatment, ultraviolet (UV) light treatment and water softeners. xlsx Author: donov Created Date: 7/9/2019 1:05:57 PM This document is a daily checklist for a RO plant that includes parameters to check such as hardness, TDS, pH, conductivity, ORP, inlet pressure, and filter pressure. com 855-787-4200. The document is a daily plant inspection checklist that contains sections for inspecting different parts of a plant before use like the cab, electrical systems, hydraulics for leaks, brakes, and wheels. doc / . The This document provides instructions for weekly water treatment plant testing. Check oil levels where applicable. This 3 sentence summary provides the key points from the 13 point checklist for inspecting an effluent treatment plant (ETP): The checklist inspects for leaks from pumps and pipelines, ensures safety guards are in place, and checks for abnormal 7. This standard operating procedure outlines the steps for operating a reverse osmosis water treatment plant. Just size Jul 2, 2024 · Excel has several templates you can use to build your checklist, or you can create your own. Jan 19, 2020 · Start the Antiscalant dosing during preparation of RO water. nh. 7 Fluid Components 1-7 1. 2 mg/l after 20 minutes of contact time and higher for plants without treated water Indian Railways The document is an audit checklist for an Envirocon construction project in Abu Dhabi. Check out Complete Water's FREE Reverse Osmosis Daily Log! info@complete-water. (877) 377-9876; Account. Integrating renewable energy further lowers lifecycle May 6, 2024 · Download the featured file here: https://www. ON the DM Water power supply RED colour Button. Ensure the 2,6 no valve Closed & valve no 1,4,5 is open. 5 %¿÷¢þ 129 0 obj /Linearized 1 /L 161412 /H [ 1223 259 ] /O 133 /E 47733 /N 26 /T 160368 >> endobj 130 0 obj /Type /XRef /Length 74 /Filter /FlateDecode Where to use wasting water during the regeneration process of DM plants? START DM PLANT. Operation of raw water pump Jun 21, 2024 · Pressure Tank Construction Checklist PDF / Word; Proposed Public Water Supply Well/Spring - Step 1 PDF / Word; Surface Water Plant Checklist - Step 1 PDF / Word; Surface Water Plant Checklist - Step 2 PDF / Word; Surface Water Source and Intake Checklist PDF / Word; Water Distribution Construction Checklist PDF / Word Nov 20, 2023 · Creating Checklists in Excel. The checklist is used from Monday to Saturday and requires a supervisor's signature. The report details effluent monitoring results and whether they are SUGGESTED CHECKLIST FOR PUBLIC WATER SUPPLY SYSTEM . 1 Reverse Osmosis Plants Working; 1. It includes fields to track water inlet flow, operating times, pH levels, sludge quantity, chemical consumption, treated water quantity, electricity meter readings, operator signatures, and notes. It also checks the condition of the treatment system, availability of spare parts, housekeeping, and signs of corrosion or leakage. The document is a log sheet for an international bakery products company's reverse osmosis plant. pdf), Text File (. is the leading manufacturer and exporter of RO plant from Ahmedabad, providing our services to a variety of industries, including autos, chemicals and engineering, food and drinks, and bottle water industries. This audit checklist evaluates the compliance of a purified water system. Using a Daily Plant Inspection to do checklist lets the user to get more done – Anyone who have used a checklist such as this Daily Plant Inspection task list in the past, know how great it feels to get things crossed off on your to do list. In order to gauge how hard your reverse osmosis unit is going to have to work to filter water, it’s a good idea to test the hardness of the water feed. Things will be crystal clear once you check the RO plant process flow diagram properly. It records daily measurements of parameters like pH, pressure, and flow rates of the raw water and RO membrane system. 00 Lakhs. Now, we check step by step designing of reverse osmosis plant. 3 How Does Abhiro Reverse Osmosis System Work? 1. MILLENIUM REVERSE OSMOSIS UNIT Installation, Operation and Maintenance Manual TABLE OF CONTENTS Page CHAPTER ONE: GENERAL INFORMATION 1-1 Section 1. Feb 2, 2020 · The featured maintenance checklist templates: Vehicle maintenance checklist. Complaint,Maintenance Log Sheet / Snag List / Maintenance Checklist in ExcelAn equipment maintenance log is a document that organizations use to record asse The regeneration of our demin plants takes approximately 20 minutes, meaning there’s very little downtime. 2. The main question people have when creating a checklist in Excel is what method to use to create the check box. Emergency Services; Upgrades; Reverse Osmosis System Maintenance Overview. gov 29 Hazen Drive • PO Box 95 • Concord, NH 03302-0095 (603) 271-3503 • TDD Access: Relay NH 1-800-735-2964 Feb 15, 2024 · State-of-the-art 10 MGD seawater RO plants currently achieve levelized costs below $1. Revision No. Plant operators Or use the file directly in Excel: copy it from the screen, paste it into a new worksheet, and select "Text to Columns" from the Data menu. If your RO unit is not making enough water or your RO Comissioning report Serial no. The reverse osmosis or nanofiltration membrane systems must be designed to operate at flux rates which assure effective filtration at all times based on at least one of the 9 Operation and Maintenance Instructions PROCEDURE 1 . Or use the file directly in Excel: copy it from the screen, paste it into a new worksheet, and select "Text to Columns" from the Data menu. PK !†) Tõ Õ [Content_Types]. REKPRO Contracting Company - An ISO 9001:2015 Certified Co. June 2009 Project: Commissioning Report - 7 6 Machine protection settings Overcurrent tripping: _____A_____ s Mar 1, 2024 · Setting: Chemical Mixing Plant. These systems work in different ways to eliminate contaminants and purify water for health and safety purposes. 0 SCOPE: Aug 9, 2024 · How to Create an Audit Checklist in Excel; Get FREE Advanced Excel Exercises with Solutions! Save Saved Removed 0. 1-micron filters Change filters at predetermined time frame or when pressure drop is greater than 8-10 psi. Aqua-Chem’s range of Reverse Osmosis (RO) Systems are the result of decades of experience engineering complete water rooms to create the most efficient and sustainable systems to produce purified ingredient water for the beverage industry. Ensure that the RO Water tank is filled with RO Water supply. 6 MB text file) 14. We Deal In All Brands Of Water Purifier At A Relatively Low Price. Note: If RO water is not used within 48 Hours (2 Days) then drain the RO water & sanitize the tank. It finds that the plant meets several criteria including having proper documentation and waste management plans. Maintain the record of log book of RO Water System. Clean and flush pan* - quarterly or as needed 3 . During phase 1 of reverse osmosis, water passes through a pre-filter to protect fragile reverse osmosis membranes. Calibrate in solution standards. The regeneration of our demin plants takes approximately 20 minutes, meaning there’s very little downtime. The development of high flux asymmetric cellulose acetate membrane by the phase inversion technique of Lobe and Sourirajan (1963) opened up 17 Maintenance Checklist Templates – PDF Word Pages from preventive maintenance form template , image source: www. <style>. You can have a guarantee of a sustainable RO unit if you can acknowledge these criteria properly. The complete PLANTS checklist may have more records than Excel allows, so you might need to split it into two worksheets. gatsby-image-wrapper noscript [data-main-image]{opacity:1!important}. 9 Water Test Kits & Meter; 1. DAILY PLANT INSPECTION CHECKLIST - Free download as Word Doc (. xls / . Learn the process and technology behind effective water purification. ) together to achieve the organization's strategies and goals. Objective: To produce a batch of 10% concentration HCl (Hydrochloric acid) Steps: Reverse Osmosis (RO) water is added to the batch mixer via a centrifugal pump; Additives are mixed with the RO water; A 33% solution of HCl is added to the mixture of RO water and additives, resulting in a 10% concentration of HCl Complaint,Maintenance Log Sheet / Snag List / Maintenance Checklist in ExcelAn equipment maintenance log is a document that organizations use to record asse Dec 18, 2024 · Download Wedding Checklist Template Excel dan PDF. Test the RO Feed Water. com This document provides a project report for a packaged drinking water plant by M/s Pashupati Industries located in Samastipur, Bihar. Our comprehensive checklist includes 26 maintenance tasks that should be performed on a daily basis to ensure that your system is functioning efficiently and effectively. En vir onm e n t a l Te ch nologie s: RO PM Se r vice Che ck list s a nd Agr e e m e n t s St a n da r d Se r vice Visit • Analyze Cit y wat er TDS, pH, t em perat ure and pressure, hardness, chlorine or chloram ines • Funct ion of wat er soft ener or sequest ering agent feeder May 28, 2022 · Now, I will discuss ten core features to look for in a reverse osmosis system. Review Date Page No. Clean pan strainer - monthly or as needed 2 . Remove and clean pH probe. RO Water Plant Estimate - Free download as Excel Spreadsheet (. This comprehensive guide walks you through essential maintenance tasks – from quick weekly checks to detailed annual servicing. I've listed the most common methods below, along with an explanation of the uses and pros/cons. Title: RO Checklist Template . Once you have that good feeling, it is no The document outlines checkpoint inspections for batching plants producing ready mix concrete. Ltd. Plants which have such a restricted distribution are referred to as island endemics. Standard operating procedure for "Reverse Osmosis Unit" To define the procedure and controls to operate RO unit(s) This procedure is relating to the production of treated water, storage of treated water, storage and consumption of consumables and tools related RO unit(s) RO — unit in-charge(s) 5. The checklist aims to ensure the plant's boundaries and supports are properly demarcated and designed, all rotating parts are guarded, emergency stoppers and doors are provided, adequate access and loading ramp safety exists, personnel protection Jul 11, 2021 · Reverse osmosis plant maintenance steps. Safety precautions include not exceeding 250 PSI pressure, pretreating water to less than 17 PPM hardness, using hearing Aug 20, 2020 · Corrosion resistant materials of construction are used for all equipment from the supply source to the membrane including piping, vessels, instruments and wetted parts of pumps All piping and Oct 13, 2023 · At RO Care India, We Offer A Complete Solution Such As RO Installation, RO Repair, Maintenance And AMC Service For Domestic, Commercial & Industrial Water Purifier. The electrical power shall be provided to the RO through a 60 amp disconnect located near the unit. Its potential was identified in the 1950s. Most reverse osmosis systems also include a storage tank. It lists 33 inspection points to verify compliance with quality standards (QCS2010) including: 1) facility approvals and capacity, 2) material quality and testing capabilities, 3) production, batching, mixing and delivery equipment and processes, and 4) recordkeeping of materials used and deliveries Reverse osmosis desalination is the most technologically advanced method of purifying water from a range of sources including: sea, river, mains, bore, artesian or surface. Reverse Osmosis. 10 ro plant start-up >> Reverse osmosis plant shut-down procedures. Check bleed-off valve to make sure it is The Advantages Of Using Daily Plant Inspection Checklist. Test of the RO purified water. Choose the day of inspection. December 26, 2024 by Neil Hayes-Jones. This checklist is used to determine defects and mechanical issues for most vehicles. OPERATION & MAINTENANCE MANUAL • Map of all source/intakes and raw water transmission lines to plant(s) • Map of current finished water distribution system • Inventory List of property, service lines, equipment, tools and instruments; include Reverse osmosis maintenance checklist and care instructions, including how often to replace the carbon, sediment, and GAC RO filters. Right-click on a checkbox, select “Format Control,” and go to the “Control” tab. This checklist typically includes tasks for various office areas, such as common areas, individual workspaces, exterior areas, etc. Browse the public library of over 100,000 free editable checklists for all industries. 0 OBJECTIVE: 1. Water management and servicing companies conduct inspections and maintenance using a reverse osmosis water treatment system checklist. We design over +1000 reverse osmosis water purification system for commercial and industrial application. Open the RO water supply help of valve No. 5% salt). gatsby-image-wrapper [data-placeholder-image]{opacity:0!important}</style> Keep your water treatment system running at peak performance with MaintWiz’s free daily preventive maintenance checklist. xlsxIn this Microsoft Excel video tutorial I explain 1 What Is Reverse Osmosis Plants? 1. Tags: Checklist in Excel. xml ¢ ( ¼–MoÛ0 †ï ö ] [i Ã0Äéamwë ,ÃvU$: f}@bÚæß ² #m²Ø›—] 82ß÷ i‰œÞ›:{„ µ³%»*&, + ÒvU²o‹ûü TITLE: Preventive Maintenance of Reverse Osmosis Plant SOP No. It will be more possible to avoid overwatering plants which can result in plant illness when information is included about the plants watering cycle. The individual responsible for maintaining an industrial reverse osmosis system will need to keep track of each filter in the following phases: Phase 1: Pre-Filter. 6 Theory of Operation 1-6 1. This checklist has been designed to make it easier for inspectors to verify the installation, function, and documentation of pumping systems and the preliminary, secondary, and tertiary treatment process equipment. : SOP/EN/XXXYYY“Preventive Maintenance Checklist & Record for Effluent Treatment Plant”. The voltage and phase must match and be verified to the RO unit that was purchased. 4 Contraindications 1-4 1. 1. The files are in either MS Word 97-2000 or MS Excel 97-2000 formats. Visually check motor for vibration and temperature. Download our FREE RO system daily log here and keep track of how your RO system is operating! Having problems? Contact us today! Dec 26, 2024 · A well-maintained RO system can last 10-15 years, while a neglected one might fail within 2-3 years. Whenever any modifications and major works are carried out to the equipment, the same shall be mentioned in the equipment history card as per the respective SOP. Dec 13, 2022 · Today, we will explain 10 steps of designing of reverse osmosis system. Customer Portal; Home; Services . zikcfx djzo bouqb cqcc dgiji rtsfj spgwy fqmdca qrkff tusd