Hvac Design Pdf



ASHRAE ―Clean Spaces‖ Technical Committee (TC9. ·quired for a wide nmgc ofcndoscd park­ ing garages. 35 Air infiltration 3. This Course is prepared for helping the entry level Fresher & Experience Engineers in the field of Air Conditioning Systems: This Course is also useful for person's who's dealing in HVAC product. 01): The Commissioning Plan is a document that outlines the Commissioning Process and its related activities, the roles & responsibilities of the Commissioning Team, and Commissioning‐related. Appendix P‐5: Design and Construction Commissioning Matrix. Box 130 Amman 11733 Jordan Telephone: 00962-6-4291511 00962-6-4291511 Fax: 00962-6-4291432. Define the parameters of your project as you draft, then perform calculations within the software using those parameters. Perimeter Electric Baseboard Heat (Supply only) $25-$75 per linear ft. Chapter 8 Duct Design and Sealing 145 SEER (Seasonal Energy Efficiency Ratio) measures the number of Btu's per hour of cooling each watt of electricity provides. File sharing network. Program that provides guidance as they proceed with jail planning, design, construction, and transition. HVAC CONTROL DESIGN. Initially, it was a Tentative Code and it was recognized as Standard B9 in October 1930. Once aware, consumers will better understand the value of a quality installation (QI) from their HVAC contractor. For example, some regions in winter the HVAC systems need to take the outside air at -22°F (-30°C), warm it up to 68°F (20 °C), remove the humidity, and bring it into the room, over and over. Deliverable presentations should only consist of a 35 page maximum technical report either Times New Roman or Arial font at 11pt minimum in PDF format only. Mike Ballew, P. What is an HVAC Invoice? Heating, ventilation, and air conditioning or HVAC for short is a dedicated craft on its own. pdf files can be viewed using the Adobe Reader program and is available as a free download from Adobe Systems Inc. 5 ASHRAE (American Society of Heating, Refrigerating & Air-Conditioning Engineers) 2005. In commercial buildings, these elements are often designed by a specialized engineering firm. If the piping system and the sump location do not. 230553 Identification for HVAC Piping and Equipment 230593 Testing, Adjusting, and Balancing for HVAC 230713 Duct Insulation 230716 HVAC Equipment Insulation 230719 HVAC Piping Insulation 230800 Commissioning of HVAC 230900 Instrumentation and Control for HVAC 230993 Sequence of Operations for HVAC Controls. Related Sections U-M Design Guideline Sections: SID 2. [email protected] This climatic design information is commonly used for design, sizing, distribution, installation, and marketing of heating, ventilat-ing, air-conditioning, and dehumidification equipment, as well as for other energy-related processes in residential, agricultural, com-mercial, and industrial applications. The Division of Engineering Services (DES) is the lead project delivery organization for the design, construction, and oversight of bridge and other transportation structures. High Performance HVAC Heating and Cooling. A typical Heating, Ventilation and Air Conditioning (HVAC) system consists of plant equipment (chillers, boilers etc. Longest return duct: Longest supply duct: Total Effective Length (TEL) Residential Plans Examiner Review Form for HVAC System Design (Loads, Equipment, Ducts) REQUIRED ATTACHMENTS. It presents solutions that are. It is intended to acquaint a technical audience with various fundamental aspects of heating, ventilating, an d air conditioning (HVAC). Temperatures that approach 65°F (18°C) or lower are likely to retard plant growth. design hospitals. The primary design innovation for this project is the humidification design. HVAC Systems. In Figure 1 above, the Summer Design Grains are 35 at 50% RH. During the various design phases of this project, the Engineer will develop options and schemes for selection of the appropriate HVAC system. 23 0513 motors. Project Design Report: Intelligent HVAC System Team Buckyball Project Abstract The Intelligent HVAC System will control Heating, Ventilating, and Air Conditioning (HVAC) of a residence. Since then, no manufacturer has done more to advance the technology and application of the most efficient, flexible HVAC system. HVAC Electrification Scope 102 to 104 11. Fundamentals and testing of HVAC systems. Hvac Control System Design Diagrams Pdf. 02 - VLT ® is a registered Danfoss trademark. HVAC for AutoCAD. Place devices 2. Design Master HVAC is an integrated HVAC building design and drafting package for AutoCAD. 05 29 Aug 17 29/08/2017 1 of 14 1. 1 INTRODUCTION T his chapter introduces the role of hazard mitigation in the planning, design, and construction of critical facilities. Air conditioning and refrigerant cycles 2 wks 5. Heating, ventilation, and air conditioning systems (HVAC), are critical to offshore facilities. Carrier Handbook of Air Conditioning System Design - Ebook download as PDF File. 11) Chairman (07-10) ―Healthcare Facilities‖ Technical Committee (TC9. gas lines, HVAC systems, plumbing, etc. 068 Btuh Humidification = CFM x (Gr f‐Gr i) / 1,555 lbs/hr CFM = l/s x 2. Thus, common fluids like water/air and common pipe/duct materials are used. 1 General: Heating, ventilating, and air-conditioning drawings delineate the components required to supply, move air by natural or mechanical means. Contents shall not be used in lieu of specifications as part of the Designer’s contract documents. We are leading institute in Indian who offer hvac design course. com An Approved Continuing Education Provider. Complete design support solutions for HVAC contractors, MEP professionals and EPC firms from concept through installation. This page sets out key criteria that describe a quality system, and key design and installation considerations that should be met to achieve…. ZeroEnergy Design is a green architect and mechanical design firm - focused on green home design, modern houses, Passive House architecture, LEED homes, contemporary architecture, zero energy homes, and residential buildings. Use the analyses described below to inform the owner’s project requirements (OPR), basis of design (BOD), design documents, and construction documents. We've gathered a Design team of HVAC experts exclusively dedicated to perform calculations and reports 5 days a week, 52 weeks a year! Contact info. P rovide a full set of the permit ready architectural drawings in copyright-free PDF format and Provide completed HVAC information form (shown below) for items not typically shown on the permit ready architectural drawings. ASHRAE HVAC Design Manual for Hospitals & Clinics - 2003. Design of Air Conditioning System (City-multi) for Seminar Rooms of Technological University (Kyaukse) Ms. HVAC Systems: Overview Michael J. HVAC System Seminar ppt and pdf Report. pdf), Text File (. Better Police Buildings highlight ways to facilitate improved Policing. Fairey, III nted at the Affordable Comfort Conference 2001, April 30-May 5, 2001, Milwaukee, WI. References for further reading can also be found at the end of the guide. Administrative areas are generally occupied before, during, and after school. Beginning in pre-design and continuing throughout the design phases, identify and use opportunities to achieve synergies across disciplines and building systems. Then apply the following formula:. distribution design and shows the logical flow of electricity from utility mains to the IT equipment. HVAC DESIGN MANUAL 2. The purpose of Residential Ductwork Design is to properly distribute the airflow, produced by your heating/cooling system, to your house. It is intended to acquaint a technical audience with various fundamental aspects of heating, ventilating, an d air conditioning (HVAC). short for heating, ventilation, air conditioning, and refrigeration (HVAC). Spa Design Tips from The Experts Create Texture: Use wall hangings, pillows, rugs and uniqe bed coverings to creat texture and contrast in your spa. 12 Air Pressure Drop (in. The document is divided into 12 chapters starting from Electrical Arrangement to Lightning and Earthing Protection. HVAC BASICS. The Ergon Energy design philosophy is to provide substations:. Introduction to Building America Presented by: Mike Gestwick - National Renewable Energy Laboratory Arlan Burdick, Anthony Grisolia - IBACOS, a. HVAC Abbreviations. The Air Handling Unit Selection Worksheet was designed to be used simultaneously and in conjunction with the HVAC Load Calculator - HVAC Load Calculation Worksheet although it can stand alone if you know the conditions you are attempting to satisfy. Flexible hoses are used, and cold water pipes must incorporate thermal sensors and electrical strip heaters to guarantee T w >0 ºC even with T ext. This page sets out key criteria that describe a quality system, and key design and installation considerations that should be met to achieve…. 1 - 2013, Ventilation for Acceptable Indoor Air Quality. Some drivers involve the design of the building itself - height, visibility of equipment, and proximity to sur-rounding buildings - while others en-. SUBJECT: Design Guide for Rural Substations TO: All RUS Borrowers RUS Electric Staff EFFECTIVE DATE: Date of approval. The code is a minimum document and most high-rise buildings are built by developers who want to build a building for the cheapest first cost without any. HVAC Systems: Overview Michael J. Spotsylvania County Building Safety Department HVAC SYSTEM DESIGN WORKSHEET Provided by Mechanical Contractor Site _____ O Please Check below which option you used. 05 29 Aug 17 29/08/2017 1 of 14 1. Chantilly, Virginia: Sheet Metal and Air Conditioning Contractors National Association. effective but low cost HVAC (heating, ventilation, and air conditioning) system. 1 Definitions For the purpose of this document the definitions and symbols given in SANS 10160-1 and the following apply. In Figure 1 above, the Summer Design Grains are 35 at 50% RH. HVAC drawings High Rise healthcare office building HVAC renovation and new construction drawings:. First, who died on June 13, 2011, at the age of 96. • Heating, ventilating, and air-conditioning (HVAC) control systems. R134a and R12 have determined the design of their respective air conditioning systems. CONTROL SYSTEMS, ROBOTICS AND AUTOMATION - Vol. What is an HVAC Invoice? Heating, ventilation, and air conditioning or HVAC for short is a dedicated craft on its own. The basic difference between air conditioning for healthcare facility and that of other building types stem from: 4 AIR MOVEMENT The need to restrict air movement in and. , controlled, not classified—require examination of such items as air changes, filtration quality, and other items with greater controls than those of L2 or L1. Hvac Design Sourcebook. The general design guidelines shall be read in conjunction with all other design. This report is designed to meet ASHRAE 62. Design Standard General Duty Valves for HVAC Purpose: The heating, ventilating, and air-conditioning valves are an essential element of the mechanical systems. View Essay - Air Conditioning System Design Manual (Ashrae Special Publications). Let's add some interactivity to a document and export it to an interactive PDF file. HVAC Design A SunCam online continuing education course www. Easy to use and with built-in intelligence, the drive is fast and cost-effective to commission. HVAC Systems. Residential HVAC Design for Quality Installation Learn to design quality HVAC systems using Manual J and Manual D, and prove it with an ACCA certificate! The HVAC Quality Installation (QI) standard requires an initial system design based on correct procedures developed by ACCA. Provide verification points and caveats • Code officials: For the purpose of issuing a permit. 4 HVAC pipe insulation is R-3 minimum (e. A dedicated HVAC system is recommended to deal with the range of loads and scheduling issues. 1B and 852 (sometimes referred to as LonTalk®) for Open device communications and, LONWORKS ® Network Services (LNS®) network operating system in support of Open network management and the LonMark. HVAC Design Course. pdf files can be viewed using the Adobe Reader program and is available as a free download from Adobe Systems Inc. For this resolved occu-pancy classification, the ventilation rate is provided in a. Under direction, performs engineering planning and design in the areas of mechanical, electrical, and/or plumbing systems for judicial branch facilities; performs related work as assigned. 7 MB Book Description: A broad range of disciplines energy conservation and air quality issues, construction and design, and the manufacture of temperature-sensitive products and…. 10-07-2008, 02:22 PM #2. DESIGN OF AIR-CONDITIONING SYSTEM FOR SARS WARDS By Yuguo Li and SARS Busters* Background The hospital care workers (HCWs) have been the most severely affected professions during the SARS epidemics in Hong Kong and elsewhere between November 2002 and June 2003. HVAC Design - Clean Room Make‐up Air AHUs: 100% outside air delivery to plenum Temperature and humidity control of make‐up air (6) units, each sized for 30,000 CFM Make‐up air flow is 5 CFM/SF, or 25 ACH. The AHRI Certified™ VLT® HVAC Drive is designed to bring optimized process control to all heating, ventilation and air conditioning (HVAC) applications. HVAC design practices and technologies so that building profession-als can make sound decisions in meeting or exceeding the technical requirements of a green building. Basic refrigeration cycle and concepts, standard rating of refrigerating machines Lesson 2. A dedicated HVAC system is recommended to deal with the range of loads and scheduling issues. Elementary vapour compression refrigeration. Works with the Tools You Use SmartDraw makes it easy to export your completed HVAC plan as a PDF or PNG or insert it right into Microsoft Office ® in a single click. Experienced and polite repair technicians, up-front pricing, and a commitment to total customer satisfaction are just a few of the reasons that residents in the Merrimack Valley and surrounding areas trust their home comfort to Climate Design Systems. Reduce design time and energy consumption, improve production quality, and maximize available internal space with our next-generation software for designing HVAC equipment and systems for ships and offshore structures. Schematics of the systems, numbering the outlets, clearly showing the routing, etc. 1 jdb engineering, inc. 7300 HVAC Arkansas Public School Academic Facility Manual - Chapter 7 June 27, 2016 2 of Carrier HAP) The Carrier Hourly Analysis Program is a PC based program used by the HVAC Design Professional for generation of detailed building system air conditioning loads, energy consumption analysis, and economic analysis. Kindle Edition. Purpose of study. Design Review can offer particular help to ensure that good design principles are followed and costly mistakes are avoided. The substation design manual is not intended to replace Asset Management Standards, but rather to act as a reference document that cross-references existing standards and process documentation and plugs any gaps where Asset Management documentation does not exist. The direct-evaporative. In order to have a better understanding if these systems, you need to know some of the principles behind HVAC design. A simple business is only as good as its workforce, 95% of the time. and metric units are provided in all examples, calculations, and tables. Design Parameters and MSHGs: Lists inputs used to define design weather conditions for the building site and maximum solar heat gains for design days. 9 Nov 2019 - Explore hhazzam's board "Autodesk Revit Design HVAC - MEP", which is followed by 122 people on Pinterest. to design, install and maintain HVAC systems by incorporating the application of Standards 55, 62. Reducing stress through good design is essential. Compliance to The Design Manual, which promulgates minimum performance design standards for VA owned and leased. Personal protection equipment. It does not. HVAC Design for Indoor Growers - Course PDF quantity contains only the text portion of the following course and is designed to be used in conjunction with course video in Upstart. Typically designed by specialised consultants and contractors, MEP systems can present complex challenges in terms of coordination and detailing. Laboratory Ventilation. 22% of the confirmed cases in Hong Kong were. in the HVAC design for the room. Last but certainly not least, the degree of precision you need will also influence the design of the HVAC system. DESIGN OF AIR-CONDITIONING SYSTEM FOR SARS WARDS By Yuguo Li and SARS Busters* Background The hospital care workers (HCWs) have been the most severely affected professions during the SARS epidemics in Hong Kong and elsewhere between November 2002 and June 2003. VLT ® 6000 HVAC Series 4 MG. edu, Ph: 765-494-3402 ABSTRACT Decades of experience with campus construction, industry standards, and "lessons learned the hard way" combine. No doubt, RAC engineering has a great future ahead. Complex HVAC Compliance Paths ASHRAE 90. 23 0514 variable frequency drives (vfd) 23 0516 expansion fittings and loops for hvac piping. com Page 6 conditioning applications. Digitalisiert von der TIB, Hannover, 2010. For example, in L3 areas, engineering controls should increase, and HVAC design should be tighter. Several important energy code requirements will be reviewed, including what to look for in the field or on plans. The design of any tall building is the result of the collaborative effort of owners, architects, structural engineers, mechanical and electrical engineers, and other special-ized engineers and consultants. Despite the space-age terminology, ingress and egress issues simply relate to getting into and out of facilities. Typically designed by specialised consultants and contractors, MEP systems can present complex challenges in terms of coordination and detailing. McQuiston, ‎Jerald D. The design parameters used for these calculations are given in ECCCNYS Chapter 3. In Figure 1 above, the Summer Design Grains are 35 at 50% RH. By necessity, efficiency is a lower priority in design. Mechanical • Air handling units. ) which transfer energy via air, water or a refrigerant to air distribution systems consisting of a series of fans and coils. and HVAC supply. Toggle navigation. The challenge to the HVAC designer is to accurately define system operating parameters, control strategies, heat load data, utility requirements, and program equipment needs. NFPA 45, Chapter 6-3. Craig 3 Introduction • Precision machines are essential elements of an industrial society. SMACNA HVAC Air Duct Leakage Test Manual. The Complete Guide to Plumbing, 6th edition 112 MB. However, there are a number of design approaches that have. 9 Nov 2019 - Explore hhazzam's board "Autodesk Revit Design HVAC - MEP", which is followed by 122 people on Pinterest. The software version number can be seen from parameter 624. 2d 413 (La. The important factors which control the air-conditioning are i. FOR AN HVAC DESIGN QUOTE ON YOUR SINGLE- or MULTI-FAMILY PROJECT SEE FORM BELOW Homeowner comfort and satisfaction, energy efficiency, and indoor air quality are primary goals of any Heating and Cooling System (HVAC). We have taken special care to make the clinic as uncommercial and straightforward as possible. Airforceheating. Design Professional s hall verify all model numbers and determine if products are still currently in production. Design in presence of hazardous biological products ( BSL1-3). Design Considerations • HVAC Design - Location of inlets/outlet - Filtered exhaust. options, design application, as well as installation and operation. The industry locally in the commercial building sector is still being. condition the space, which must be determined by a qualified HVAC engineer. The cost of poorly functioning buildings and recruiting, training and retaining staff are significant. Plumbing Systems. Chapter 5 FACILITY DESIGN INTRODUCTION and air conditioning (HVAC). Bhatia Continuing Education and Development, Inc. 25 HP •Includes 2 universal couplers, roll bar with control panel •Boxed. They are targeted at engineers and designers who wish to develop their knowledge in this field to effectively design, specify, sell or apply HVAC equipment in commercial applications. HVAC SYSTEM DESIGN AUTOMATION: ISSUES, METHODS, AND ULTIMATE LIMITS Charles S. • Plumbing. Your paycheck isn't everything. Administrative areas are generally occupied before, during, and after school. The animal hospital HVAC system is important not only for comfort but also is a. Sedine Engineered Heating & Cooling, Inc. HVAC Designs is often called by industry professionals for consultation and advice. By minimizing air leakage, Icynene® changes the way buildings fundamentally perform, and the demands on the HVAC system. 1 Definitions For the purpose of this document the definitions and symbols given in SANS 10160-1 and the following apply. This design mdhod slwuld be llexiblc to accommodate rlllt on!;. 7 inches of water gauge; a common duct pressure of 0. The central front high-level entry is the sump design is referred to as Type A1. Contents shall not be used in lieu of specifications as part of the Designer’s contract documents. 1 - 2013, Ventilation for Acceptable Indoor Air Quality. HVAC Solution software takes you from the end of your building loads to the end of your HVAC design project by selecting and scheduling your equipment. pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily. "Refrigeration" is sometimes added to the field's abbreviation, as. • Structural steel shapes. In order to perform a satisfactory laboratory HVAC design for your client and an enhancement to the lab VAV system, always seek the idea of several design options, and particularly, if you were not sure of the final costs of these options. Schematics of the systems, numbering the outlets, clearly showing the routing, etc. An easy HVAC plan software that helps design HVAC plans with examples and templates. How to design a duct system. Systems Approach To HVAC. The electric steam humidifiers on the hot deck provide the additional humidification required due to. Environmental control system (ECS, internal) • Cabin air conditioning: pressure, temperature, ventilation, humidity (e. 1): Figure 1. 12 Air Pressure Drop (in. Typically designed by specialised consultants and contractors, MEP systems can present complex challenges in terms of coordination and detailing. Fabrication, Installation, and Startup (27%). pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily. INSTRUCTIONS: This bulletin is an update and revision of previous REA Bulletin 65-1, “Design Guide for Rural Substations” (revised June 1978). relative humidity (RH) and 60% RH. One might assume that, since the ISO standard applies to concentrations of par-ticulates in the air, this must be primarily an HVAC engineer-ing issue. After reviewing the user’s program, or design intent document, the project architect determines the labora-tory’s occupancy classification. Manual J1 Form (and supporting worksheets): Yes No or MJ1AE Form. Design of Air Conditioning System (City-multi) for Seminar Rooms of Technological University (Kyaukse) Ms. ” – Brian Arlinghaus, Arlinghaus Heating & Air Conditioning. edu is a platform for academics to share research papers. When private equity professionals look at HVAC contractors, they see a field ripe for consolidation. In addition, at these lower temper-atures the water in the root system begins to lose its ability to hold dissolved. ©Encyclopedia of Life Support Systems (EOLSS) buildings. Compliance to The Design Manual, which promulgates minimum performance design standards for VA owned and leased. Increase the humidity by spraying hot water in the area up to 75%. The challenge to the HVAC designer is to accurately define system operating parameters, control strategies, heat load data, utility requirements, and program equipment needs. In this article we’ll be covering the different types of chillers available, where they are used as well as the pros and cons of each chiller type along with some examples of where they’re used. The DESIGN HANDBOOK describes MIT’s goals for building systems as well as certain special requirements for all construction projects. HVAC CONTROL DESIGN. Lighting Design. Intermediate Updated. HVAC Systems Design Handbook, Fifth Edition, features new information on energy conservation and computer usage for design and control, as well as the most recent International Code Council (ICC) Mechanical Code requirements. The heating, ventilating, air-conditioning, and lighting (HV AC&L) systems complement the ar chi­ tectural design, gover n the building' s operation and maintenance costs, and shape the building' s long-term envir onmental impact. See more about this below. 8-12 Duct Design Methods 8-13 Duct Design Procedures 8-13 Automated Duct Design 8-14 Duct Fitting Friction Loss Example 8-14 Equal Friction Method Example 8-15 Resistance in Low Pressure Duct System Example 8-15 Static Regain Method Example 8-17 Fitting Loss Coefficients HVAC: Handbook of Heating, Ventilation and Air Conditioning. Carrier - Handbook of Air Conditioning System Design (Part 1) - Free ebook download as PDF File (. kootenai county community development 451 government way, coeur d'alene, id 83814 (208) 446-1070 hvac (perduct distribution design 2012 irc m1601. Energy-Related Systems. HVAC drawings High Rise healthcare office building HVAC renovation and new construction drawings:. Documents can be e-mailed to CLICK HERE. pdf HVAC DESIGN REQUIREMENTS: UNIVERSITY CONTACT: Frank Bramante, Manager, Heating and Cooling Services (302) 831-0631 DESIGN REQUIREMENTS Design system to maintain (+/-) 72 deg F inside space condition in both summer and winter cycles. This publication details 101 HVAC design, installation and operations mistakes. Fast download. Psychrometric Chart. Some of the. Use HVAC Plans solution to create professional, clear and vivid HVAC-systems design plans, which represent effectively your HVAC marketing plan ideas, develop plans for modern ventilation units, central air heaters, to display the refrigeration systems for automated buildings control, environmental control, and energy systems. the various CO cxpo ure lnnih defined by the star11forJs but also the d1<. THREE STEPS TO SIZING AIR DUCTS. Once aware, consumers will better understand the value of a quality installation (QI) from their HVAC contractor. The electric steam humidifiers on the hot deck provide the additional humidification required due to. An HVAC design engineer may be responsible for identifying heat loss areas and for positioning duct work and ventilation to maximize and direct the output of the heat source. As the weather and. Heating, ventilation, and air conditioning systems (HVAC), are critical to offshore facilities. About this Resource. distribution system to deliver the required amount of air with the desired environmental. Mechanical • Air handling units. After reviewing the user’s program, or design intent document, the project architect determines the labora-tory’s occupancy classification. Air Conditioning Contractors of America (ACCA) Manual J(see Appendix B for ordering information) is required by the 2000 IRC One and Two Family Dwelling Code (see Section M1401. The HVAC system designer has the discretion to select the 55%, or 50%, or 45% value for this design element. pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily. Book Name:HVAC Design Sourcebook Author/Writer: California Energy Commission Publisher: California Energy Commission Edition: 1st ISBN-13: 978-0071753036 ISBN-10: 0071753036 Heating,Ventilation and Air-Conditioning is become a part and parcel of each and every structures around us. The heating, ventilation, and air conditioning (HVAC) equations, data, rules of thumb, and other information contained within this reference manual were assembled to aid the beginning engineer and designer in the design of HVAC systems. See more ideas about Invoice template, Templates and Pinterest design. FOR CLOSED SYSTEMS - 230°F (110°C) Ambient Air Temp. Time tracking, screenshots and reporting. TOC - 4 HVAC Bid Specification Reference Manual Final Draft 26DEC06 01 29 00 Payment Process 5 01 30 00 Administrative Requirements 6. In order to perform a satisfactory laboratory HVAC design for your client and an enhancement to the lab VAV system, always seek the idea of several design options, and particularly, if you were not sure of the final costs of these options. 23 00 10 - 2 of 13 HVAC Design Criteria. Design the adequate flow of materials & efficiency of the HVAC system Quality Production Laboratory Materials Facilities and Equipment Packaging and Labeling. An easy HVAC plan software that helps design HVAC plans with examples and templates. 6 m) pool space height rather than size the air handler and duct system for air changes based on the total space volume. Design and Setup Solution TriDiNetworks Products Lighting and HVAC Control Commissioning Tool Software Indoor Units ZigBee Gateway BMS Network Designer AutoCAD + TDN Plug-in 1. Calculate the CFM needed for each room HOW: Perform a whole house and room-by-room load calculation (Manual J). The pharmaceutical facilities are closely supervised by the U. A literature survey is conducted about the effects of the design parameters on infection transmission in sterile spaces. We use Aprilaire air filtration systems as a standard on every system. The HVAC systems need the. This summary explain the basics of requirement to calculat the heating, cooling and fresh air. Hvac Control System Design Diagrams Pdf. Air Conditioner + Air Handler Matched Systems Learn More. High Performance HVAC Heating and Cooling - Welcome to High Performance HVAC where we offer technical information regarding HVAC Systems including Air Conditioners, Air Handlers, Boilers, Commercial Systems, Direct Digital Controls, Heat Pumps, and many other subjects regarding heating ventilation and air conditioning. The submission for the HVAC Design Calculations category must be in PDF format only! No separate visual aids will be accepted (PowerPoint, YouTube, etc). In addition to the basic engineering guidelines for the sizing of HVAC ductwork. Although the number of women in the industry has grown from 1,500 (0. While refrigeration is the process related to removing heat from lesser temperature space and. We include the V in HVAC - ventilation. 230000-1 HVAC Design Submittals Checklist - November 20, 2013 2 Phase C Part 1: 50% Construction Documents: YES N/A Update Basis of Design Documents & Cost Projections Phase C Part 1: 50% Construction Documents: (continued). 085 Btuh Q Latent = CFM x (Gr i ‐ Gr f) x. Willis Carrier was the company's earliest sustainability leader. Provide device layout and design of low voltage raceways for communications cabling. In pharmaceutical manufacturing plants there is always the doubt related to when it is necessary to have a dedicated facility or when it is possible to manufacture in a same area different products specially when some of them are steroids, sexual hormones, corticoids, cytostatics, high potency, prostaglandins, … FDA and EU required dedicated facilities for betalactamics antibiotics and when. SmartDraw includes a large collection of symbols necessary to document any HVAC design including: valves, coils, compressors, condensers, pumps, fans, switches, and more. HVAC Filter Selection and MERV Ratings: What Does It All Mean? 659 Van Meter Street Cincinnati OH 45202-1568 T: 513 241 1230 F: 513 241 1287 Email: [email protected] This manual provides the HVAC system designer detailed information on duct design and U. You must coordinate with your Building designer. Each of these categories is described in more detail below. HVAC - HOW TO SIZE AND DESIGN DUCTS. Eligible members who chose the PDF as part of their member benefit can download their electronic copy of the 2018 ASHRAE Handbook—Refrigeration from the ASHRAE Technology Portal. Remember your method and values must match the building plans submitted for review. 1 jdb engineering, inc. A typical Heating, Ventilation and Air Conditioning (HVAC) system consists of plant equipment (chillers, boilers etc. Title: Air Handling Design Guide Created Date: 2/22/2002 3:12:12 PM. VLT ® 6000 HVAC Series 4 MG. Detailed information as to. Inside the back cover of this book you'll find a software down-load certificate. Institute of Engineering Design & Research ) (An ISO 9001:2015 DAC International Ce rtification for EPC Consulting, Engineering Project & Training Company HVAC Design. He is the author of Bob’s House, a step-by-step case study in the proper design of a residential HVAC system; serves on several. Computer based tools in the HVAC design process Interface and data transfer between modeling in Revit and supporting draw- and simulation tools (especially with focus on handling geometries and information- /data transfer) Master of Science Thesis in the Master’s Programme Structural Engineering and Building Performance Design JONAS SANDBERG. Increase the humidity by spraying hot water in the area up to 75%. Enable the reader to understand the fundamental principles and operation of the heating,. HVAC design basics questions. hydronic systems, refrigerant lines) and outdoor insulation is protected ☐ R403. The system is used to provide heating and cooling services to buildings. CLASS CHARACTERISTICS. distribution system to deliver the required amount of air with the desired environmental. File type: PDF carrier hvac system design manual instruction File type: PDF Save this Book to Read carrier hvac system design manual PDF eBook at our Online Library. Classes 1800 HVAC System Analysis 33-37 1801 Advanced HVAC System Analysis 38-41 1802 Residential Load Calculations 42-45 1803 Residential Duct Design 46-49. Mike Ballew, P. Low-velocity design will lead to larger duct sizes, but it may be worth since, doubling of duct diameter will reduce friction loss by a factor of 32 times and will be less noisy. org, part of our mission is to spread human-centered design to social sector practitioners around the world. and design the ducted air system for 6 ACH based on a 30-35 ft (9. 25 divided by 27. edu, Ph: 765-494-3402 ABSTRACT Decades of experience with campus construction, industry standards, and "lessons learned the hard way" combine. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics and heat transfer. and Michael Brambley, Ph. The fourth edition of HVAC Systems Duct Design presents the basic methods and procedures required to design HVAC air distribution systems. Environmental control system (ECS, internal) • Cabin air conditioning: pressure, temperature, ventilation, humidity (e. Design Note Pg 1 www. HVAC Checklist - Short Form Indoor Air Quality Forms 192 Page 2 of 4 AIR HANDLING UNIT Unit identification Area served Outdoor Air Intake, Mixing Plenum, and Damper Outdoor air intake location Nearby contaminant sources? (describe) Bird screen in place and unobstructed? Design total cfm outdoor air (O. DIVISION 23 – HEATING, VENTILATING AND AIR CONDITIONING (HVAC) Includes the following sections: 23 05 13 Common Motor Requirements. There appear to be many issues prevalent in the HVAC industry that. This manual provides the HVAC system designer detailed information on duct design and U. These include system. 10 Evisceration Process of removing the internal organs in the abdominal and thoracic cavities 2. When the DQ report is approved, the system is ready for fabrication and construction. The Trane Air Conditioning Clinic series is one means of knowledge sharing. Tutorial for HVAC in AutoCAD MEP - PDF Course - 9/26/2018 11:53:00 AM AutoCAD MEP is the long-running AutoCAD-based engineering design and drafting solution for mechanical HVAC , electrical and plumbing projects. HVAC Filter Selection and MERV Ratings: What Does It All Mean? 659 Van Meter Street Cincinnati OH 45202-1568 T: 513 241 1230 F: 513 241 1287 Email: [email protected] Box 130 Amman 11733 Jordan Telephone: 00962-6-4291511 00962-6-4291511 Fax: 00962-6-4291432. Scribd is the world's largest social reading and publishing site. Carrier in the early. Sheet Metal and Air Conditioning Contractors’ National Association, Inc. HVAC Diagram - Online Drawing. pdf files can be viewed using the Adobe Reader program and is available as a free download from Adobe Systems Inc. Architectural design must consider proper room finishes, environmental and safety considerations, and must ensure that design is compliant with building codes and fire regulations. 11) Chairman (07-10) ―Healthcare Facilities‖ Technical Committee (TC9. HVAC CONTROL DESIGN. The Unified Facilities Criteria (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies to the Military Departments, the Defense Agencies, and the DoD Field Activities in accordance. Detailed illustrations, tables, and essential HVAC equations are also included. INSTRUCTIONS: This bulletin is an update and revision of previous REA Bulletin 65-1, “Design Guide for Rural Substations” (revised June 1978). Drafting features include single-line and double-line 2D ductwork with automatic fittings and 3D ductwork. We’ll be covering air cooled chillers, water cooled chillers, centrifugal compressor chillers, turbocor. HVAC Resume Template - 10+ Free Word, Excel, PDF Format Download! When a house or building gets erected, a good flow of air is needed to refresh all the people inside of it, also a well-balanced room temperature can make anyone stay long for an area anytime they wanted. National curriculum in England. Hvac Design Sourcebook. 961, Annex 5, 2011 is proposed to be amended accordingly71 as set out in this draft guideline. Background, Introduction and Review 2 wks 2. Generate Database LEDs Lighting & HVAC Devices and sensors IR NFC ZigBee Export Database. Small HVAC System Design Guide Overview 1 Overview This Design Guide focuses on packaged heating, ventilation and air conditioning (HVAC) syst ems up to 10 tons per unit—the most common HVAC systems for small commercial buildings in California. See more ideas about Hvac design, Design and Building information modeling. com 3 Service life of filters. Definition of some common HVAC industry terms - absolute humidity, pressure, temperature and more. humidifiers (DEHs) on the cold deck humidify out-door air during cool and cold weather and provide evaporative cooling during warm dry weather. PDH Credit: 6. Offers training programs on HVAC, electrical and building services, plumbing and process piping. See more about this below. DESIGN AND CONSTRUCTION OF SLAUGHTERHOUSE (20-50 Heads Hogs and 5-10 Heads large Animals Capacity) 2. Digitalisiert von der TIB, Hannover, 2010. 12 Air Pressure Drop (in. 1 Download ASHRAE Standard 62. ASPE is committed to helping plumbing engineers design high-quality plumbing systems that protect public health and safety by developing consensus standards on plumbing system design practices. In addition to the basic engineering guidelines for the sizing of HVAC ductwork. HVAC Design Fundamentals 1. First, these systems often require substantial floor space and/or building volume for equipment and distribution elements that must be accommodated during the design process. This sheet has been developed for homs built in Utah’s dry dimares- do not use for other climate conditions. Our residential HVAC Design service re comprehensive and designed for maximum user comfort and system transparency. Air Conditioning System Design written by Roger Legg is very useful for Mechanical Engineering (MECH) students and also who are all having an interest to develop their knowledge in the field of Design, Automobile, Production, Thermal Engineering as well as all the works related to Mechanical field. ASHRAE ―Clean Spaces‖ Technical Committee (TC9. Kindly give the link to download carrier / trane airconditioning handbook pdf format. 1704 MAST Module IV Heating and Air Conditioning Equipment 32 Marketing and Sales Rep. Sheet Metal and Air Conditioning Contractors’ National Association, Inc. My Solidworks services range from machine design, enclosures, weldment. 4000 hrs for offices. Plumbing Engineering Design Handbook. As the weather and. This new edition of HVAC Design Manual for Hospitals and Clinics provides in-depth, up-to-date design recommendations based on best practices from consulting and hospital engineers with decades of experience in the design, construction, and operation of health care facilities. WHAT YOU WILL LEARN Upon completion of this course the participant will be able to Learn to use codes & standards of HVAC. design team must consider many factors. Bhadania & S. this manual became an aid to plumbing and air conditioning and heating contractors, architects, consulting engineers, sales. Dastur Chief Operations Manager Voltas Ltd. 2 Sustainable Design for HVAC Systems 239. The American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) Technical Committee 9. humidifiers (DEHs) on the cold deck humidify out-door air during cool and cold weather and provide evaporative cooling during warm dry weather. 10) Member IEST Working Group CC012 (Cleanroom Design), Chairman President. HVAC BASICS. Electric Cabinet Heater (Supply only) $450 ea. 9 has created a widely accepted set of guidelines for optimal temperature and humidity set points in the data center. Set up design preferences for drawing objects. HVAC Economizers 101 Principles and Operations for Efficiency Greg Jourdan, Wenatchee Valley College, Srinivas Katipamula, Ph. POPOVICI1 Abstract: One of the things definitive for the HVAC system of a Data Center is represented by the potential, major, risk of uncontrolled heat release. The Carrier Hourly Analysis Program is a PC based program used by the HVAC Design Professional for. Jobs range from retail, hospitals, schools, restaurant and hotels. HVAC system is the right one? There are many different types of HVAC systems that can be chosen for a residential development, and many different reasons for choosing them. DESIGN OF AIR-CONDITIONING SYSTEM FOR SARS WARDS By Yuguo Li and SARS Busters* Background The hospital care workers (HCWs) have been the most severely affected professions during the SARS epidemics in Hong Kong and elsewhere between November 2002 and June 2003. The Handbook of Heating, Ventilation and Air Conditioning for Design and Implementation Ali Vedavarz. The last section details the HVAC contractor’s responsibilities. It is up to all of us to educate ourselves on how to conserve our natural resources and our planet for future generations. design deadlines, it often is diffi-cult to pay the attention to detail that all projects deserve. Introduction to Building America Presented by: Mike Gestwick - National Renewable Energy Laboratory Arlan Burdick, Anthony Grisolia - IBACOS, a. 1 Air-conditioning fundamentals The aim of this chapter is to: Give an overview of the historical development of the heating and ventilation system and introduction of the air-conditioning (A/C) system. The challenge to the HVAC designer is to accurately define system operating parameters, control strategies, heat load data, utility requirements, and program equipment needs. Back to Basics: Duct Design •Quick Introduction •Duct Sizing Tools and Methods •Recommended Duct Velocities and Noise Effects •Duct Fitting Pressure Losses •Do and Don'ts of Duct Design •Duct Applications •AS 4254. Be properly sized to provide correct air flow, and meet room-by-room calculated heating and cooling loads; 2. The Air Handling Unit Selection Worksheet was designed to be used simultaneously and in conjunction with the HVAC Load Calculator - HVAC Load Calculation Worksheet although it can stand alone if you know the conditions you are attempting to satisfy. A simple business is only as good as its workforce, 95% of the time. Recirculating AHUs: (40) units, each sized for 24,000 CFM. It is intended to acquaint a technical audience with various fundamental aspects of heating, ventilating, and air conditioning (HVAC). Program that provides guidance as they proceed with jail planning, design, construction, and transition. It is important for every building or structure to make that area habitable or at least present safe working conditions. ) Rooms are to be of continuous, noncombustible, and smooth construction, and room finish should also consider Department of Health requirements for cleaning purposes. 4 HVAC pipe insulation is R-3 minimum (e. Flexible hoses are used, and cold water pipes must incorporate thermal sensors and electrical strip heaters to guarantee T w >0 ºC even with T ext. High Performance HVAC Heating and Cooling. Refrigeration Manual. See and discover other items: hvac design, hvac engineering, hvac in buildings, hvac systems. As DQ is the final step to formally review and document the proper design of the system, the protocol must enable the reviewers to verify that all quality-critical attributes and essential technical attributes of the system have been incorporated in the design. Despite the space-age terminology, ingress and egress issues simply relate to getting into and out of facilities. The HVAC systems need the. Without control system, the system will become unstable and HVAC would overheat or overcool spaces. These programs are tailored to increase productivity and accuracy, improve analysis capabilities and job documentation, and add a level of 'marketability' to a designer's estimates. Design airflow Model. Discussion. Perimeter Electric Baseboard Heat (Supply only) $25-$75 per linear ft. distribution design and shows the logical flow of electricity from utility mains to the IT equipment. The standards most. pdf - Free download Ebook, Handbook, Textbook, User Guide PDF files on the internet quickly and easily. HVAC unit manufacturer shall conduct qualification testing to verify that the units provide the design heating and cooling capacity per ASHRAE Standard 37-05. The authors developed an Excel-based program intended for use by residential contractors to. Provided by the ACCA (Air Conditioning Contractors of America) The goal for a Heating, Ventilation and Air Conditioning (HVAC) system is to provide proper air flow, heating, and cooling to each room. Book Name:HVAC Design Sourcebook Author/Writer: California Energy Commission Publisher: California Energy Commission Edition: 1st ISBN-13: 978-0071753036 ISBN-10: 0071753036 Heating,Ventilation and Air-Conditioning is become a part and parcel of each and every structures around us. We include the V in HVAC - ventilation. Clauses of Contract 11 to 25 8 Technical Specifications 26 to 93 9. to design, install and maintain HVAC systems by incorporating the application of Standards 55, 62. Rather it is to provide a rich source of reference material. Scribd is the world's largest social reading and publishing site. In extreme conditions, such as the Middle East, redundancy is a necessity. Miscellaneous Mechanical Equipment Schedule Requirements. Be properly sized to provide correct air flow, and meet room-by-room calculated heating and cooling loads; 2. Laboratory Animal Facilities - Characteristics, Design and Development 2003) •Examination of animal shortly after death -Negative pressure suite -Refrigerators/freezers for dead animal storage -Autopsy tables -Exhausting away from people. pdf Download, download Carrier Handbook of Air Conditioning System Design. 39 Summertime temperatures 3. vices for the Air Conditioning Contractors of America (ACCA), in which capacity he devel-ops HVAC-oriented technical documents, de-livers educational presentations and provides technical support to ACCA members. This document supports the Facility Develop-ment Program by providing information about basic concepts and issues surrounding jail design. It is important to provide. Temperatures that approach 65°F (18°C) or lower are likely to retard plant growth. Introduction Air-Conditioning cum Water dispenser system is a unique combination of air-cycle and water-cycle into a single unit. In addition to the codes themselves, the code de velopment process brings together building pro-fessionals on a regular basis. It is intended to acquaint a technical audience with various fundamental aspects of heating, ventilating, an d air conditioning (HVAC). OFFICE OF PRIMARY INTEREST: Transmission Branch, Electric Staff Division. When private equity professionals look at HVAC contractors, they see a field ripe for consolidation. 23 05 53 HVAC Identification. three current floor plans in order to locate the heating, ventilation, and air conditioning (HVAC) system in conditioned space. A promising use of the HVAC communication channel is providing great speed network access to the offices in a huge building. 23 0513 motors. Larsen and a great selection of similar New, Used and Collectible Books available now at great prices. Whether you're in a digital or print, on-ground or hybrid environment, this integrated learning solution will engage students with resource elements including textbook content, an online learning platform, video clips, narrated animations, digital activities, questions, and hands-on lab. Calculate the CFM needed for each room HOW: Perform a whole house and room-by-room load calculation (Manual J). 23 00 10 - 2 of 13 HVAC Design Criteria. 1 Air-conditioning fundamentals The aim of this chapter is to: Give an overview of the historical development of the heating and ventilation system and introduction of the air-conditioning (A/C) system. Spa Design Tips from The Experts Create Texture: Use wall hangings, pillows, rugs and uniqe bed coverings to creat texture and contrast in your spa. ntegrating fire alarm systems with building automation systems can result in many economic and operational benefits. Labs21 Advanced Course Series | Low-Pressure-Drop HVAC Design for Labs Air Handling Unit – Design Characteristics • Standard design practice based on 500 FPM – Rule of thumb for offices – Note labs are typically 8760 hrs vs. The latest load calculation procedures, indoor air quality procedures, and issues related to ozone depletion are covered. Bhatia Continuing Education and Development, Inc. Flexible hoses are used, and cold water pipes must incorporate thermal sensors and electrical strip heaters to guarantee T w >0 ºC even with T ext. short for heating, ventilation, air conditioning, and refrigeration (HVAC). Part 1 Fundamentals of Refrigeration Part 2 Refrigeration System Components Part 3 The Refrigeration Load Part 4. Our Excel invoicing templates are original, editable and have no password set for protection. They must satisfy multiple objectives and criteria for design. An HVAC engineer's job duties can include the design, installation, maintenance, and repair of heating, ventilation, air conditioning, cooling, and refrigeration systems. Last but certainly not least, the degree of precision you need will also influence the design of the HVAC system. It describes the way building design determines how well a critical facility is protected against natural hazard risks. 1 and the Advanced Energy Design Guides. Deviation from design shall result in drastic swings or imbalance since design capacity is greater than the actual load in most operating scenarios. kootenai county community development 451 government way, coeur d'alene, id 83814 (208) 446-1070 hvac (perduct distribution design 2012 irc m1601. 10-07-2008, 02:22 PM #2. Design and Setup Solution TriDiNetworks Products Lighting and HVAC Control Commissioning Tool Software Indoor Units ZigBee Gateway BMS Network Designer AutoCAD + TDN Plug-in 1. This report is designed to meet ASHRAE 62. Preliminary Design Œ Decisions are made about the types of systems to be used,. 1 Air-conditioning fundamentals The aim of this chapter is to: Give an overview of the historical development of the heating and ventilation system and introduction of the air-conditioning (A/C) system. Air-Conditioning Project Development and System Design The goal of an air-conditioning/HVAC&R system is to provide a healthy and comfortable indoor environment with acceptable indoor air quality, while being energy efficient and cost effective. pdf HVAC DESIGN REQUIREMENTS: UNIVERSITY CONTACT: Frank Bramante, Manager, Heating and Cooling Services (302) 831-0631 DESIGN REQUIREMENTS Design system to maintain (+/-) 72 deg F inside space condition in both summer and winter cycles. this design is to eliminate the spread of infectious contaminants and pathogens into the surrounding environment via the airborne route. HVAC Design Engineers work with clients to design new or replacement heating, cooling, and refrigeration systems specific to the customer's needs and to building specifications. , LEED® AP BD+C. Heating ventilating and air conditioning analysis and design pdf 6th edition by Faye C. The HVAC Design Engineer will design HVAC systems, select proper HVAC equipment and accessories, and determine appropriate routing and location of HVAC systems. Date Contractor's Signature. How does air distribution system affects comfort. Basics of Digital Logic Design Presentation D CSE 675. No matter how much money you spend on a highquality HVAC system, the equipment won't work at it- s best without properly designed and installed ductwork. This climatic design information is commonly used for design, sizing, distribution, installation, and marketing of heating, ventilat-ing, air-conditioning, and dehumidification equipment, as well as for other energy-related processes in residential, agricultural, com-mercial, and industrial applications. First, who died on June 13, 2011, at the age of 96. This Course fills the gap between the Theoretical Study & real practical design of HVAC systems. HVAC METRICS. INTRODUCTION TO HVAC HVAC (heating, ventilating, and air conditioning) refers to the equipment, distribution network, and terminals that provide either collectively or individually the heating, ventilating, or air-conditioning processes to a building. Sedine Engineered Heating & Cooling, Inc. 22 Humidity control requirements 3. and Michael Brambley, Ph. , LEED® AP BD+C. Lighting Design. Builder Specification Sheet for Installation of HVAC Equipment This report details the technical aspects of HVAC installation for the HVAC contractor to aid in the equipment sizing, duct design, installation of the HVAC system, and getting the system up and running properly. 02 - VLT ® is a registered Danfoss trademark. The Field Guide to Human-Centered Design reveals our process with the key mindsets that. Simulation Weather Summary : Provides a statistical summary of the hourly weather data used for energy simulations. In addition to the codes themselves, the code de velopment process brings together building pro-fessionals on a regular basis. Psychrometrics and mass transfer 1 wk 4. (3) Third, the key concepts and skills must be used or be known by practicing HVAC &. Search Search. It presents solutions that are. effective but low cost HVAC (heating, ventilation, and air conditioning) system. Ratna Kumari and others published Design And Drafting of Hvac, Central Air Conditioning System For An Office Building | Find, read and cite all the research you need on. The Basis of Design shall also include the following: a. The conversion from water-to-air system to water-to-water system is to reduce the wasted. , Mumbai and R. Basics of HVAC Design الأحد، 9 يونيو 2013. Proper Design of HVAC Systems for Spray Foam Homes April 2011 A report written by Doug Garrett, CEM, ACCA Certified Instructor, Building Performance and Comfort Inc. HVAC - HOW TO SIZE AND DESIGN DUCTS. Maximum Size of Duct - or Pipe - through Steel Joists. 09) Revised 09/01/2018 Page 3 of 4 Footnotes 1. HVAC systems have become the required industry standard for construction of new buildings. Objectives After studying this unit, you should be able to know what is refrigeration and air-conditioning,. com An Approved Continuing Education Provider. • Various types of controls and their major characteristics. HVAC Checklist - Long Form Page 6 of 14 Needs Attention Not Component OK Applicable Comments 200 Indoor Air Quality Forms Control sequence conforms to design/specifications? (describe changes) No pneumatic leaks? Heating Coil Inspection access? Clean? Contol sequence conforms to design/specifications? (describe changes) Supply water temp. Design of Air Conditioning System (City-multi) for Seminar Rooms of Technological University (Kyaukse) Ms. In this video we'll be learning how to size and design a ductwork for efficiency. Ordinary heating, ventilating, and air conditioning duct systems read air pressures at 0. Now, I'm beginning this video with the Interactive Elements.
2u5h4igj255kf, qsdmehuizs1ubm, 9g9vxtlwkx, 8bxdv8rxgx19n, fyucqd0jw1, fvr2xm2ja3, ulhsm0wnmraub, fsk6167polkyk, w15c8xmj2tkpx, x479hn03vtsb3p, l95b9gfz8pu, aguxa7g0466o, y3gx8qdh7tas, 74z3livmjbkdh1m, rh5x1idrtab1, p29t1ltpfh48, ggnvd0wn15z, 69bx7oqq8zkh66, xc0u1enlcv94v, 9al86f0o3nw, 0c7rbey8kyes, 8737kwyokifk, dqo4e0cwtkvr, 04a0lcgwlng, slv0x5hklpa3x, tp8rfvquth, om43gcnsv6qnha, 1uyndv8ukx, wftu5r0lqg7ttp