Pipe Fit Up Procedure
Remove all slag, spatter and weld discontinuities between passes. The Langmuir and Freundlich isotherm equation parameters of IFGEM-1 and IFGEM-2 are. is available to assist your firm in developing site-specific safe work procedures for the circumstances. fit-up or welding of the pipe. • Punch list killing (pre-test / post-test) for piping. Heater plates can reach temperatures in excess of 400°F. The actual set-in-place pipe run-up location. Mount the sensor and tighten the clamp bolts. Pipe to Pipe Fit Up Procedure. Perform pipe alignment and fit-up to approved construction drawings and procedures Check location of pipes according to approved construction drawings Check installation and fit-up according to approved procedure Perform housekeeping Recover and stockpile excess / un-used materials according to company rules and procedures. (WTO113) Describe techniques to avoid weldment distortion. Threads shall be concentric with outside of pipe, per ANSI B 31. Butt Fusion is the most important and widely used method of connection. With detailed accurate information and pictures of the electrode angles, machine set-up, pipe welding techniques, and the entire welding certification from start to finish!. During this stage, inconsistencies often arise, such as larger-than-normal gaps between pipe segments, or material problems are magnified, such varying pipe roundness (or "out-of-round") or a fitting. Do repair of welds. In contrast to buttweld fittings, socket weld fittings are mainly used for small pipe diameters (Small Bore Piping); generally for piping whose nominal diameter is NPS 4 or smaller. 6 tacks - for 14″ and larger dia. When segment is up to tem-. Fit-up & Welding Visual Inspection Report - Free download as Excel Spreadsheet (. E-mail:[email protected] Clean the completed weld of all debris, slag and spatter. If you want a product to two hole large, heavy flanges, we have the. Pipe spools are often flanged to facilitate the connection to other spools. Try and make straight cuts on both sides. pipes or cans laying on rollerbeds by circumferential welding, very often there is a need to do a fit-up, which means getting the joint with regards to high-low and gap in acceptable shape all way around. * Proficiency in the use of maintenance crafts equipment and tools and material handling equipment such as, but not limited to mark-lift, hand tools, power tools, test equipment, etc. Epoxy Thread Repair Procedure: Following is a general process step outline. pipe prior to welding or cutting. (b) Check the fit of the pipe and fitting, the pipe should make contact with the socket wall 1/3 to 2/3 of the way into the fitting socket. • Depending on the pipe size, a half round file can be used to remove any burrs created when the land is ground on to the end of the pipe. The shop I work for is currently had this question came up about; is there anything specific in Code that says how big a hole can be when compared to the nozzle that will go in that hole. This Section should be read in conjunction with Job Knowledge 66 Fillet welded joints - a review of the practicalities. But pipe line in the rack is not straight. Welding shall commence only after approval of fit-up by the Engineer-In-Charge. • Cutting, grinding and beveling of pipe. On fittings such as elbows, position is critical, so make a reference mark from the pipe onto the fitting. The pipe puller is a task specific tool with practical components that provide for meaningful time. 1), In general WPS root gap is shown as 2 to 3 mm, but practically I have seen that root gap exceeds up to 5 mm in actual fit ups and still proper & full penetration weld is achieved with this much of root gap. On a large pipe, tack welds may be 1 in. The original goal was to deliver a very high quality editing experience. Because the pipe was prefitted at the fabrication shop, on-site placement and fit-up went much smoother and faster than in the first project. While holding the fitting body steady, tighten the nut one-half turn to the 12 o’clock position. • Perform pipes fit up inspection , maintain control records of manpower ,consumables and welder qualification and inspection results • Perform line rooting inspection as per client's record and 2D, 3D engineering drawing. • Check specifications, Drawing, Welding Procedure Specifications and Welder approvals, Material and consumable certification. Gap-A-Let socket weld contraction rings automatically set the required 1/16" minimum gap so you™re ready to weld. The pipe needs to slide easily at least 1/3 the way into the fitting before you've applied the glue. Carry out the welding qualification procedure and welder qualification tests when required Carry out the welders repairs or cosmetic weld toe adjustment in case of errors or defects Participate to pipe/plate fit up with the pipe fitting team Clean welds after each pass and performing other duties as assigned. 2 SWI Laboratory Manager, Foundation Techniques Ltd Introduction The Welding Inspections in Hong Kong is widely employed in various areas of the construction Industry. Secure the adjacent housing with an oval neck track bolt and heavy hex nut and then rotate the secured housings, again balancing the weight of the housings on the top of the pipe. The outside diameter (OD) of a pipe or fitting must also be measured; both the TPI and OD are required for accurate identification of thread size because more than one size can have the same TPI. Dear Experts, Subject Material: CS/MS Pipes (Dia 2" To 10" x 8 to 10 mm thk) Fit up inspections (As Per ASME B 31. API Std 1104 (Standard for Welding of Pipelines and Related Facilities) calls for a 1/16" space. While it covers installation procedures, maintenance, and recommended safety precautions, it is intended only as a guide, and In making up tiers of pipe, whether for packages. 70-10(a)(3). Rectorseal Pipe Repair Kit will hardens in minutes. Toolup Email Deals. • Cutting, grinding and beveling of pipe. After the pipe is cut, the T fitting and one of the cut ends are placed into the McElroy Pit Bull and fused normally, because the T fitting can be adjusted to the user's needs. Sumner Pipe Welding Fit-Up Tools. Restricted to: Community Colleges only. BW fitting’s dimensions and tolerances are defined as per ASME standard B16. Socket welding is a term used to describe when a slip on fitting, usually used for small diameters, is inserted into the fitting until it bottoms out. Caution should be used to prevent burns. Care shall be taken when cutting the pipe to make the plane. Check with your air compressor manufacturer for the correct procedure and equipment to hook up to the sprinkler system. Stepped Wedge & Gauge™ is a flange wedge that helps pipe fitters and welders get an accurate gap and a faster, higher quality fit-up. All surfaces of threaded joints shall be checked before connection, and any dust, oxide and grease shall be removed. This will allow the glue to spread, offering a tighter fit. The sharp edge of the bevel is sometimes filed or ground to about 1/16” usually depending on welder preference. Seal welds should not be considered as adding strength to the joint. The original idea for this book came from a seminar organized by The Welding Institute which attracted over 100 specialists concerned with design, fabrication, production and quality assurance and yielded a number of valuable papers. Coordinate NDE contractor to ensure NDE is carried out. In order to join the pipes or valves to the other sections of the pipe, seal welds of fillet type will be applied. To purchase a copy of the complete training curriculum for this program, go to the booksto. You can connect PVC or CPVC to copper in several ways. Level one length of pipe using spirit level. 6) Welding Procedure Specification approval. Mounted pipe brackets to hold and support pipes. The pipe or tube fitter make the joint up sets the acepted gap for the code or welders preferance anywhere from 1/16 to 1/4. Generic safe work procedures are discouraged as they may tend to overlook specific circumstances such as location, weather, knowledge and experience required, time of day, other equipment involved, etc. (50 mm) and under are often socket weld joints. Allow for shrinkage if you dry-fit the PVC pipes. The pipe puller is a task specific tool with practical components that provide for meaningful time. 00 net; How To Install Braided Hose Fittings – Step by Step Guide. Section WFP 2-01 – Welding Fabrication Procedure Rev. Fabrication Whether you need material for emergency repairs, complex custom items, entire Pump Stations or integrated pipelines, we can build it for you. Our consturction code is ASME B31. After preliminary heating, select a 2" segment and bring pipe and fitting to brazing temperature by wiping flame from back of bead of fitting towards pipe, Fig. JOINT PREPARATION AND FIT-UP. I do field work either pipe or boiler tube welding. org and Partnership for Advancing Technology in Housing. Deposit root run using 1. This card qualifies them to fuse HDPE pipe for up to one year after it is issued. quick connect fitting, a manual gate valve, a plugged "tee", or simply a capped pipe in the line. Lightweight and easy to handle and install, GRE pipes have a smooth internal surface that reduces friction and enables a smoother flow capacity. Pipe Strain Resolution •Pipe stress analysis conducted •Pipe strain was due to a combination of improper fit up and unbalanced thermal expansion of inlet piping (MOV block valve location) •Used tensioning method (instead of torque) with new inlet flange bolting • Ensured the bolts and nuts were properly lubricated with high. The most recent reflection appeared in the March 2012 issue of Pumps & Systems with discussion on how the thermal effects of pipe growth influence the supports, anchors and other restrictions. according to the latest manufacturer's technical manual. , Unlimited Plus any size of fillet or PJP groove weld for any thicknesses or diameter (Table 4. Or check Plot Points to calculate and display lateral measurements at set increments around the pipe, to mark the cut line for the miter. Lightweight and easy to handle and install, GRE pipes have a smooth internal surface that reduces friction and enables a smoother flow capacity. * All kind of inspection in pipe fabrication shop - Welding procedure & Welder qualification test - Fit-up & Welding inspection - Inside check of pipe spool with boroscope - PMI, Hardness Test & PWHT inspection - Final spool inspection etc. The FIT RITE Pipe System is used for industrial, commercial and marine pipe fabrications of carbon, stainless, and high alloy pipe. • Reducing/eliminating the stops and starts during welding to further enhance the weld quality and jacket reliability. This includes both butt and branch connection welds on piping. 2 Shall supervise piping works and ensure the compliance with established construction schedule and project requirements as per applicable specifications and standards. Just swiping the pipe with cement and pushing on the fitting won’t ensure a strong joint. Proper soil support under the bottom of the pipe is also necessary to maintain grade. 10) Fit-up inspection of pressure parts of boiler and pipe lines. 58mm) , increase leg of fillet weld by the amount of the opening. From onsite fusion services to customized fabricated pipe systems, our highly trained associates are dedicated to helping you finish your projects safely and efficiently. The Langmuir and Freundlich isotherm equation parameters of IFGEM-1 and IFGEM-2 are. In order to allow for these inevitable deviations between the drawing dimensions used to fabricate the vessel, set the vessel, and install the pipe assembly, and the actual installed location of the connecting points, a field closure piece, or two, will be required for that final adjustment. Use a steel brush for complete cleaning of pipes and fittings. 1), In general WPS root gap is shown as 2 to 3 mm, but practically I have seen that root gap exceeds up to 5 mm in actual fit ups and still proper & full penetration weld is achieved with this much of root gap. The particular concave “V” shape of the lower part, has been specifically designed to limit the pipe mobility and to ease the operation phases reducing time and costs of the operations. We supply pipe spools as carbon steel, alloy steel and stainless steel for Power, Oil&Gas and Chemical Industries. The combined effects of bolt relaxation, (approximately 10% during the first 24 hours after installation), gasket creep, vibration in the system, thermal expansion and elastic interaction during bolt tightening contribute to torque loss. The basic procedure is as follows, a device/tool is used to heat the fitting and piping to a certain temperature melting a thin layer of the polypropylene plastic, the pipe is inserted into the fitting making sure the pipe hits home. There are various types of line stopping heads. In addition, nearly all the pre-weld end prep and fit up is eliminated with the bell end pipe fittings. Applicable for larger sizes only i. All panels should be positioned with flat side of channel crossmembers facing up, so that. Plastic piping systems 1. com - (800) 865-5931. 1(c)(1), Flanged joint alignment LittleInch (Petroleum) 10 Sep 18 20:35 If you are fixing a pipe between a pair of flanges 50 feet apart where those flanges are very rigid and have no room for movement, then yes, a 6" spool piece pre made will be very unlikely to fit. Polyethylene (PE) pipe 5. ASTM International - Standards for Steel Pipes, Tubes and Fittings The ASTM standards covers various types of steel pipes, tubes and fittings for high-temperature services, ordinary use and special applications such as fire protection use. SMAW – Groove Welds with Backing (50 Hours) Trainee $20 ISBN 978-0-13-418023-6 Instructor $20 ISBN 978-0-13-414201-2 (Module ID 29111-15) Introduces groove welds and explains how. If the welder uses E-6010 or E-7010 electrodes for the full branch, the coupon, that was cut out during the full branch fit up, must be welded as a patch somewhere on the side using E-7018 electrodes. Allow for shrinkage if you dry-fit the PVC pipes. Engineered Pipe Supports Retrofit with Rope Access. Solutions include large diameter pipe cutting equipment such as pneumatic universal pipe cutters that cut up to 48” in outside diameter, as well as tools to stop flow in PE pipes, strap wrenches and more. If, at the next fitting the joint does not go far enough, it is indicative that there is dirt on the face of the joint — or in the threads, which dirt must be. Lift up on rear corner hoses and cables to allow cover to fit under them. • The weight (or thickness) of the pipe is given in – schedule number (steel, stainless steel, and PVC),. That is smooth and sweet. This course is an introduction to identifying and explaining job code specifications, use of fit-up gauges and measuring devices to check fit-up and alignment, the use of plate and pipe fit-up and alignment tools to properly prepare joints. Welding and Pipe Fitting. Once you complete a full circuit, wrap a second layer of tape over the first. Realized time savings on all the tools in this product category are evident. ; Get a new fitting and coupling Find a new fitting that satisfies your new needs. The pipe is fixed with a welding clamp, just as it would be done in flat terrain, ready to start the welding process. Visual examination of joint fit-up, prior to welding is of the highest priority. With our over 15 years experience in Piping sector; YENA Engineering offers Piping systems solutions from design, engineering, prefabrication to transport to site as per ASME and EN. 8 Weld Ground Placement states that in accordance with DOT 195. Fit up definition: If someone fits another person up , they try to make it seem that that person is | Meaning, pronunciation, translations and examples. The pipe or tube fitter make the joint up sets the acepted gap for the code or welders preferance anywhere from 1/16 to 1/4. • General arrangement and fit-up of pipes, elbows, tees, reducers, flanges and nipples • Cleaning of wall surface of the pipes. I am having a hard time figuring what or if I can use D1. If the leak is at a joint, tighten the joint. A spill of light crude oil on Saturday from the Trans Mountain Pipeline in Abbotsford, B. Continue this procedure for all segments. The outside diameter (OD) of a pipe or fitting must also be measured; both the TPI and OD are required for accurate identification of thread size because more than one size can have the same TPI. Step 19 Insert the pipe into the fitting hub, giving a quarter turn as the pipe is being inserted, ensuring an even distribution of cement within the joint. Chromium-Molybdenum pipe 3. Install the saddle fusion machine on the pipe 4. fitting until the front ferrule seats against the fitting body; rotate the nut finger-tight. The Mini-Fit is extremely lightweight, easy to set up and adjust, requires no additional tools for operation. 1 class-i. Inspection Test Procedure at Field Drawings Fit up Inspection Report I W R c from MECH 12134 at MOOKAMBIGAI COLLEGE OF ENGINEERING. Pipe jacks and rollers are used to support pipe for fit-up and welding. Clean the completed weld of all debris, slag and spatter. As the leading manufacturer of cast iron soil pipe and fittings, Charlotte Pipe and Foundry can be your. • Check specifications, Drawing, Welding Procedure Specifications and Welder approvals, Material and consumable certification. The most commonly known are two hole pins (also written as 2 hole pins). Hold the pipe and fitting together firmly for at least 30. You want to make sure you have an even layer of cement over all mating surfaces. In many instances fit-up and weld-out were carried out by the fabricators/welders. Monitoring of Pre heat, Inter pass temperature and inter pass cleaning as per WPS. 5 current edition. 5 The minimum gap between the end of the pipe and the bottom of the socket shall be approximately 1. Where bending the PVC pipe is not suitable, bends, moulded fittings or suitable sockets should be used. A gap between the deck and flange will cause an inconsistent arch length and also allow the molten metal to escape the weld area, thereby resulting in inconsistent. Welding the Root Pass Before beginning to weld the pipe, the procedure should be checked to assure that the correct electrode is being used. Likewise, the assembly procedure is the. HDPE Pipe pressure classes that can be made between Pn4-Pn32 and the production of the desired diameter and size of HDPE pressure pipe system has undergone many tests in 1950, particularly in the carriage of drinking water. After the pull through, the C-formed pipe is then re-rounded to become a close fit inside the host pipeline. (thin) cements for pipes up to 2 inches in diameter, and medium cement for pipes up to 6 inches. are not the most glamorous products in the world, but this doesn't make a difference to us when it comes to customer service. Classes and dissimilar metals as per relevant approved procedures followed by Performance tests for welders. Stray bits of tape that stick over the pipe's edge will end up in the pipeline when the two pipes are connected. Fill the groove to the full cross section of the member. This project illustrates the many benefits. •Preparation of QA/QC documents, procedures, inspection test plan etc. Pipe Centering Punch. JGSNP-CE- ES -002 / Rev. The qualitative fit test procedures rely on the subjective sensory (taste, irritation, smell) response of the respirator wearer to a particular test agent, while the quantitative procedures measure actual face. Step 19 Insert the pipe into the fitting hub, giving a quarter turn as the pipe is being inserted, ensuring an even distribution of cement within the joint. StrongBack Pipe Repair Procedure. With pipe clamps and fit-up tools some job times will take 10% of previous job times, while other jobs will be able to be. HDPE and PP-R Pipe Fusion With over 40 years of experience in polyethylene pipe fusion, Ferguson is an industry leader in comprehensive fusion solutions for HDPE and PP-R pipe. ASTM International - Standards for Steel Pipes, Tubes and Fittings The ASTM standards covers various types of steel pipes, tubes and fittings for high-temperature services, ordinary use and special applications such as fire protection use. •Hydro test inspection of pipe spools, pressure vessels etc. 1 ASME Sec II Drawings/W PS 100% Verify markings or certificates Operator W Welding Inspection WPS/ Supplier Procedure AWS D1. - Fit-up inspection of pipe joints, structural items. Fit the pipe wrench onto the outside of the male pipe fitting. Fit up & Alignment Supplier Procedure AWS D1. (1) Piping inspect fit-up inspection of piping spools as per quality control procedure (2) weld visual as per quality control procedures (3) Repair of boilers and heat exchangers inspection, Document Management as well. ENTRY REQUIREMENTS: Trainees or students wishing to gain entry into this course should possess the following requirements:. Fitting definition is - of a kind appropriate to the situation : suitable. Heavy sections or long plates can be shaped and cut to length by specialist plate shears. • Utilization of a compression fit with a twin head sub-arc welding process that eliminates tack welds during fit up. The Mini-Fit is an excellent tool for aligning random lots of small tubes, pipes and fittings up to Schedule 40. STEP 2 The pipe is pushed over the barbed fitting and at the same time under the crimp ring. Notching is the last but not the least important step to be considered when you are getting ready to lay out. In the case of welded flanges, the pipe is cut to length and then the flange welded in place. Demonstrated below is the correct procedure for installing SharkBite® SLIP Couplings and Tee’s with the Slip Feature Function into a 2" COPPER Pipe. These strong and durable clamps feature adjustment screws with hardened steel balls that secure and tighten on the pipe. This Section should be read in conjunction with Job Knowledge 66 Fillet welded joints - a review of the practicalities. Manage and coordinate welders to ensure the highest standard and achievable production is carried out in the safest way possible. Proper soil support under the bottom of the pipe is also necessary to maintain grade. Fabrication and Manufacturing HOME. 5 Refrigeration Piping ASME B31. Welding Inspection in Hong Kong Construction Industry Babu Sajeesh Kumar Bsc (Mech Engg), MInstNDT, ASNT NDT Level III, CSWIP 3. Multi-Layer Wrap Pipe application procedures and insulation 7 Preformed Pipe Covering 8 Ensure that all pipe and fitting surfaces over which insulation is to be installed are clean and dry. SPT Energy Group (formerly, Steel Pipe and Tube Consultants, Corp) has provided the Oil and Gas industry with the highest quality 3rd party inspection and monitoring services sinc. Hubless designs rely on elastomeric couplers that are secured to the outer diameters of the pipe or fitting by clamps, usually a stainless steel band clamp that compresses the elastomeric material and forms a seal. Also, IFGEM-1 removed more nitrate (up to 35%) while IFGEM-2 only achieved approximately 10% nitrate removal. Additionally, you should use tack welds, especially on long joints. This metal-on-metal contact can deform the fitting’s nose over time and threaten reusability. Hi, and welcome to Gate Valve Problems & Cures Information. Michelle Goldsmith, January 15, 2014 February 24, Bringing the pump to the pipe in one operation and expecting a good pump flange or vessel fit is a very difficult, if not impossible, task. Welding Certification: Part II. Pipe Alignment With Two Squares: p 421: Welding Symbols: p 397-400: Pipe to 90 Degree Elbow: p 421,422: Groove & Fillet Weld Positions: p 401: 90/45 Degree Elbow Fit-up: p 422,423: Pipe Test Coupons: p 402: Pipe to Flange Fit-up: p 423,424. Once the preload is set, remove one end cap, and remove the worm shaft assembly so the bottom output shaft can be assembled and checked for preload. Resistive heating of the coils melts small. and is small enough to fit in the welder's toolbox. If the leak is in a pipe, remove the section that is leaking and replace it with a new section. Use spacers or a welding rod to achieve a 1/8" (3. PCB Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. (Remember to line up the flange with the centerline. PVC primer is a product specifically designed to clean and "etch" the smooth plastic surfaces to enhance the chemical bonding process. Easy-to-Use design for the rapid, repeated loading and unloading of workpieces. Wipe the pipe and fitting down with a clean cloth, then brush the primer all around the fitting and pipe to remove all dirt and stains. 3, and shall be approved by Consultant before any work is carried out. Place the tee at the end of the pipe leaving a small welding gap the same as item 4. We offer five models, covering pipe diameters from one to fourteen inches. The pipe puller is a task specific tool with practical components that provide for meaningful time. Pipe Flanges, Mechanical Hub and Clamp. May fit up parts (pipe, tube, structural shapes, or plate) and inspect fit before welding. The original idea for this book came from a seminar organized by The Welding Institute which attracted over 100 specialists concerned with design, fabrication, production and quality assurance and yielded a number of valuable papers. Use a qualified repair procedure for the process. To remove the fitting, use wire cutters to cut off the ear of the clamp and pry the remaining portion with a flatbed screwdriver. Welding is the simplest and easiest way to join sections of pipe. Perform Safe work Procedures Reading 2D and Isometric drawings Cut the Pipes with pipe mate as required Prepare the Pipes as per the drawings Fit them and Write the Welding information as given in the drawing Make sure I left the allowance for shrinkage while fitting. Pipe Fittings are Piping component that helps in Changes the direction of the flow such as elbows, tees. according to the latest manufacturer's technical manual. With detailed accurate information and pictures of the electrode angles, machine set-up, pipe welding techniques, and the entire welding certification from start to finish!. drag root pass are discussed along with testing procedures and grading. Whenever possible, pad should be made in one piece before fitting onto pipe. Metallurgical Content By this method one can check and see that the joint is set up firmly. Installation can be completed in minutes and without requiring any special tools. txt) or view presentation slides online. Here's a mind bender for you. Install PVC pipe slightly bent to allow a pipeline to go in a curved direction. scroll ®VALLOUREC 2019 - 2020 / version 0. The fit should be firm. Subscriber-only power tool discounts. It is also recommended that the "Metal File" type of rasp not be used as a pipe scraper; as the pipe material is removed with this type of tool, tends to ball up and roll around on the pipe surface instead of being. proper orientation of the fitting. Pipe Standard fluid line systems, whether for simple household use or for the more exacting requirements of industry, were for many years constructed from threaded pipe of assorted materials and were assembled with various standard pipe fitting shapes, unions and nipples. Ability of definition weld defect according to project standarts. To facilitate the fit-up of field welded, flanged equipment, flanges must have parallel orientation at the time of attachment. TAPERED PIPE THREADS Tapered pipe threads (NPT) seal by contact of threads. Interpret socket weld drawings. position, pipe diameter The test record is documented as Welder Performance Qualification (WPQ), which is retained by the employer ASME PCC-1 describes bolt-up procedure using torque to gage bolt tension Snug up bolting Tighten to 20% of target torque using cross pattern Tighten to 50 to 70% of target. quick connect fitting, a manual gate valve, a plugged "tee", or simply a capped pipe in the line. Rollers, which can be floor stand or table models, can be adjusted horizontally for various pipe diameters. Secure the adjacent housing with an oval neck track bolt and heavy hex nut and then rotate the secured housings, again balancing the weight of the housings on the top of the pipe. Socket welding is a term used to describe when a slip on fitting, usually used for small diameters, is inserted into the fitting until it bottoms out. alpinehomeair. May fit up parts (pipe, tube, structural shapes, or plate) and inspect fit before welding. In many instances fit-up and weld-out were carried out by the fabricators/welders. 50° WPS Description: 6G Pipe Certification Test Written By: Randy Dempsey, CWI/CWE, TT IV. Connect different components such as couplings and stop the flows such as Caps. Manage and coordinate welders to ensure the highest standard and achievable production is carried out in the safest way possible. Emphasis is placed on pipe positions, electrode selection, joint geometry, joint preparation, and fit-up. Inspections of flange face serration, valves assembly and internal cleanliness verification prior to bolt-up and installation. Protective measures such as protective sleeves and properly placed, compacted backfill are necessary at a connection where an underground polyethylene branch or service pipe is joined to a branch fitting such as a service. (Remember to line up the flange with the centerline. Welcome to Pipestock and thank you for looking us up! We know that the likes of water pipe, fittings, water meters, hose etc. Various methods are used to make sure the welds are of highest quality such as referring best international standards, creating approved welding qualification procedures etc. Chlorinated-polyvinyl chloride (CPVC) pipe 3. Tickner and Associates Inc. They'll get stuck and can be difficult to get apart. Title: Microsoft Word - Pipeline-Daily-Fit-Up-and-Welding-Quality-Control-and-Inspection-Report-Form Author: Neda Created Date: 7/31/2012 12:29:14 AM. scroll ®VALLOUREC 2019 - 2020 / version 0. Centrally located in Dublin, Upper Bucks County, PA, we are convenient to accounts in Bucks County, Montgomery County, Northampton County, and Lehigh. Ensure that the joint surfaces are smooth and uniform. On this project, Victaulic’s simple and durable system solution for HDPE pipe allowed contractors to bypass the limitations of butt fusion and electrofusion couplings, including space, cost, the need for a heat source, downtime, time scraping and cleaning pipe ends, and weather conditions. When segment is up to tem-. If the cement has hardened, cut the pipe and dispose of the fitting and start over. This includes both butt and branch connection welds on piping. Check with your air compressor manufacturer for the correct procedure and equipment to hook up to the sprinkler system. It serves well in sanitary-drain, storm-drain, continues up through the structure, and penetrates the plane of the roof. T Squares. Solutions include large diameter pipe cutting equipment such as pneumatic universal pipe cutters that cut up to 48” in outside diameter, as well as tools to stop flow in PE pipes, strap wrenches and more. The two most common schedules are 40 and 80. All help you need! pipe welding tools! All in one place! helpwire. Remove the slag from flame-cut edges; however, it is not necessary to remove the temper color. Layout, Fit-Up and Fabrication 1. This adapter should be located as close to the water source as possible. Fit-up gap - See below Material (QF-403) Fitting Specification Classification Pipe Specification Classification Pipe Size (diameter) Pipe Wall Thickness Fitting Manufacturer Other Equipment (QF-406) Power Supply Power Cord Material Gage Length Processor Manufacturer Model No. The Mini-Fit is extremely lightweight, easy to set up and adjust, requires no additional tools for operation. Apply flux to all surfaces to be soldered. Home Services Pipe Measurement and Inspection Services Pipe Weld Inspection Pipe Fit-up Solutions Pipe Inspection Special Projects Consultancy Precision Engineering Robotics Pipe Crawlers and Robotics Agility Max Crawler Agility Mini Crawler Nomad Crawler Endurance Crawler Products Pipe Measurement and Inspection Tools Laser Bevel Measurement. The project manager will inform the. Assemble everything to make sure the pipe is the correct length. 29109-03 Joint Fit-up and Alignment (5 Hours) Identifies and explains job code specifications. Pipe bends are manufacturing by twisting a pipe or a tube using a bending machine, with an hot or a cold forming process. GTAW (Tig) Torches & Electrodes GTAW (Tig) Procedures Pipe or Tube Purging Preheat For Welding Pipe Preparation & Alignment Joint Assembly Methods Backing Rings Joint Assembly Tacking Tee to Pipe Fit-Up Pipe Alignment With Two Squares Pipe to 90 Degree Elbow 90 Degree Elbow Fit-up 45 Degree Elbow Fit-up Pipe to Flange Fit-up Small Diameter Pipe Jig. • Verify incoming pipe materials, joints components material, and size and length accordance specification documents. Ensure that the joint surfaces are smooth and uniform. in diameter. Gap-A-Let socket weld contraction rings automatically set the required 1/16" minimum gap so you™re ready to weld. GTAW (Tig) Torches & Electrodes GTAW (Tig) Procedures Pipe or Tube Purging Preheat For Welding Pipe Preparation & Alignment Joint Assembly Methods Backing Rings Joint Assembly Tacking Tee to Pipe Fit-Up Pipe Alignment With Two Squares Pipe to 90 Degree Elbow 90 Degree Elbow Fit-up 45 Degree Elbow Fit-up Pipe to Flange Fit-up Small Diameter Pipe Jig. Available for sale & rental the industry's leading and tube & pipe alignment tools shipping domestic and internationally. * All kind of inspection in shipyard - Line walk - Bolt Torque and Tensioning inspection. This course introduces the student to the practices and procedures of welding carbon steel pipe using the shielded metal arc weld (SMAW) process. 3 process piping. , PPR (polypropylene random copolymer) is the standard pipe material in many other parts of the world. pipes or cans laying on rollerbeds by circumferential welding, very often there is a need to do a fit-up, which means getting the joint with regards to high-low and gap in acceptable shape all way around. The maximum weld reinforcement permitted for a procedure qualification test on 6G pipe having a wall thickness of 1-½ inch is: 1/32. gouges, dents, or other distortions in the carrier pipe that would prevent the sleeve from fitting properly must be removed or mitigated appropriately. Tube and Pipe Gear Box Rebuilding Procedures. This is usually the most time consuming job involving rusted fasteners and wrestling with stuck pipes. WeldTube 42,932 views. I was planning to only change the pipes up to the down pipes, since the down pipes are in a really good condition compared to the rest of the exhaust. There are mini-pins, standard size two hole pins, and extra large two hole pins. A Socket Weld Fitting is a pipe attachment detail in which a pipe is inserted into a recessed area of a valve, fitting or flange. 6 tacks – for 14″ and larger dia. In relation with the sandblasting and coating, a special platform can be attached to the cable crane system and be transported above the welded section. Push the pipe into the PVC pipe connectors fitting and twist until the marks are aligned. Waste lines convey waste from the This procedure uses a point system to evaluate five soil characteristics. Methods of Earthing There are several methods of earthing like wire or strip earthing, rod earthing, pipe earthing, plate earthing or earthing through water mains. Mark the nut at the 6 o’clock position. Various methods are used to make sure the welds are of highest quality such as referring best international standards, creating approved welding qualification procedures etc. Johnson Prabu 2. 300Ton Fit Up Welding Rotator - Manufacturers, Factory, Suppliers From China We offer fantastic energy in high quality and enhancement,merchandising,profits and promoting and procedure for 300Ton Fit Up Welding Rotator, Fixed Welding Positioner , Double Column Welding Positioners , Windtower Welding Manipulator , Create Values,Serving Customer!". A pipe or fitting’s schedule is an indicator of pipe thickness. Some plumbing joints seal with glue -- as is the case with PVC pipes -- and others rely on soldered joints like those found on copper tubing. Automatic versions also require tighter fit-up requirements since the equipment is set to specific parameters and will not recognize variations outside of these limits, such as a welder would do in manual applications. Realized time savings on all the tools in this product category are evident. With Ferguson HDPE pipe fusion training, you can trust that your crew will be taught to the most rigid standards to ensure quality work. 3 Identify and explain distortion and how it is controlled. undertaking different work with those demanded by the component/job. Pipe fabrication shall be governed by qualified welding procedures per ASME Section IX o Prior to shipping pipe shall be given a final inspection to ensure conformance to the following items: ID hardness o Length o Fit-up o Geometric requirements of components o Weld quality o Surface condition o Tagging. Then I find it best to use your tape measure to "eyeball" the take off requirement, assuming 1/2" pipe insertion into the fitting for pipe up to 1-1/4", and 5/8" from 2" through 2-1/2". Fit-up & Welding Visual Inspection Report - Free download as Excel Spreadsheet (. 2 Apply a pipe repair clamp according to the package instructions—this usually involves centering a rubber sleeve over the leak in the pipe and then bolting the two-part clamp in place over the sleeve. fit-up or welding of the pipe. ASTM International - Standards for Steel Pipes, Tubes and Fittings The ASTM standards covers various types of steel pipes, tubes and fittings for high-temperature services, ordinary use and special applications such as fire protection use. Setup of Pipe Coupons for SMA Welding in the 2G, 5G, and 6G Fixed Pipe Positions Fit-Up Procedures for Chill Rings on Selected Size Pipes Fit-Up Procedures for Chill Rings on Various Pipe Sizes. The fabrication of these spools is normally performed by specialist fabrication companies which are equipped with the required infrastructure. Determine where the pipe clamp sensor is to be placed within the piping system. , field- or factory-applied). You want to make sure you have an even layer of cement over all mating surfaces. HelpWire is the ultimate one-stop shop for people of all expertise levels looking for help on all kind of topics -- tech, shopping and more. To temporarily fix a leak with a pipe clamp: 1 Shut off the valve that controls water flow to the damaged pipe (see How to Shut Off the Water Supply). Magnetic Holders. The pipe puller is a task specific tool with practical components that provide for meaningful time. GTAW (Tig) Torches & Electrodes GTAW (Tig) Procedures Pipe or Tube Purging Preheat For Welding Pipe Preparation & Alignment Joint Assembly Methods Backing Rings Joint Assembly Tacking Tee to Pipe Fit-Up Pipe Alignment With Two Squares Pipe to 90 Degree Elbow 90 Degree Elbow Fit-up 45 Degree Elbow Fit-up Pipe to Flange Fit-up Small Diameter Pipe Jig. Saddle clamp Technique (QF-407) Scraping Device Cleaning Agent. SUBSCRIBE TO UNBOXING AND LEGENDARY GAMING. Flared fittings (Figures 9. Asbestos-cement (AC) pipe was used extensively in the mid-1900s in potable water distribution systems, particularly in the western United States. C-Formed Close Fit or Standalone. it can be layed out and cut in any position but must be welded with the branch pointing down. As a rule, four tacks are adequate for standard size of pipe. Fit-up Inspection. depth, and proper pipe scraping. Pipe Clamps. Glass Reinforced Epoxy (GRE) Pipes Amiantit also manufactures a wide range of GRE pipes, fittings, flanges and spools predominantly used in industrial, mining and petrochemical applications. A liquid cement actually melts the surface layer of the plastic and fuses the pipe and fitting together. Field Joint of Cement lined Pipe Fire Water Line Field Joint of Cement lined Pipe Fire Water Line Prepared By V. Check & Lubricate. Make up the pipe and fittings. Secure the water pipes to the 1x4 blocking with copper clips. All groove welds shall be prepared and fit up in such a way that a full penetration weld can be made except where partial penetration welding is shown on the construction or engineering drawing. 1 (Structural welding code - steel) favours more specific instructions for different joints and processes that are, in effect, pre-qualified procedures. Tighten cutter feed screw handle on pipe keeping wheel aligned with the pipe. Mounted pipe brackets to hold and support pipes. Flared fittings (Figures 9. Metallurgical Content By this method one can check and see that the joint is set up firmly. The pipe is cut such that its end aligns with the inside surface of the header pipe such that no restriction of flow will occur inside the header pipe. Install bonding cables between the upstream and downstream pipe sections. Classes and dissimilar metals as per relevant approved procedures followed by Performance tests for welders. TIE-IN FIT-UP & W/D Inspection, TEST SHIELDING & DECON. Rollers, which can be floor stand or table models, can be adjusted horizontally for various pipe diameters. When a raised face is necessary for slip on pipe flanges, the standard height is 1/16" for slip on pipe flanges under 400#. if the pipe isnt straight though this wont make them line up,. they are going the way like snake. OCTG Threaded Pipes - In Stock; OCTG Threaded Pipes - In Stock. These strong and durable clamps feature adjustment screws with hardened steel balls that secure and tighten on the pipe. Gate Valve Problems & Cures Information. Pipe Fit-Up and Orbital Welding of the Joint In the field, pipe sections are often dangled from the forks of a front end loader, and ropes are used to pull each section of pipe into place, where they are aligned with pinch bars. We are going to erect the pipe in the pipe rack. Clean the completed weld of all debris, slag and spatter. Install the saddle fusion machine on the pipe 4. Feller Roofing of New. Special O&M Cleaning Techniques — Special techniques to clean up asbestos fibers on a routine basis. Torque loss. ) are located and orientated per specification, standards and design installation drawing. Prerequisite: WE 125 and WE 129 both with a C or better. 8) Material inspection of boiler and pipe lines. 0 introduction 1. If there is a proper fit-up and the proper current is used, a small "keyhole" will be. Generic safe work procedures are discouraged as they may tend to overlook specific circumstances such as location, weather, knowledge and experience required, time of day, other equipment involved, etc. Cast-iron pipe is heavy, so work carefully and use a helper. 6 criteria for selecting the size of a tube 1. With pipe clamps and fit-up tools some job times will take 10% of previous job times, while other jobs will be able to be. welded or metal plug in piping material. 29110-09 Joint Fit-Up and Alignment (10 class hours) Identifies and explains job code specifications. , PPR (polypropylene random copolymer) is the standard pipe material in many other parts of the world. 4 tacks – for 3″ to 12″ dia. Clean thoroughly, get rid of any water too! Apply a thin layer of Novakey Cleaner/Primer to the socket and the pipe spigot. When available, "purge monitoring devices" shall be used. Remove all rust and mill scale within one inch of the area to be welded prior to fit-up. Function: Fitting-up and Welding Pipe with Flange Welding Procedure: Gmaw/Fcaw Control System: PLC Applicable Material: C. 8) Material inspection of boiler and pipe lines. com , [email protected] MS Institute of Engineering. The course introduces steps to check for joint misalignment of poor fit. 875" the hole diameter that was cut is say 3. steel and pipe spools. SUBSCRIBE TO UNBOXING AND LEGENDARY GAMING. Make sure the new pipe that you will fit in this section has a similar diameter to the existing pipe. Many joints are made by. Cast-iron pipe is heavy, so work carefully and use a helper. 2 SWI Laboratory Manager, Foundation Techniques Ltd Introduction The Welding Inspections in Hong Kong is widely employed in various areas of the construction Industry. 6 tacks - for 14″ and larger dia. It can also fit quite tall cars, like a G-Wagon…. drag root pass are discussed along with testing procedures and grading. Maintain welding equipment, tools and supplies in safe working order. When to Apply Special O&M Work Practices. Now I have placed it on the back burner (though there is still some activity from the open source community). Lay one (1) pipe on top of the on the adjustable Pipe supports. Additionally, comparative techniques like whip vs. DIY Pipe Boot (Roof Vent) Replacement with "The Roofing Chick" of Feller Roofing - Duration: 7:48. D1785-15e1 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 120 PVC~ plastic pipes~ pipe schedule~ pressurized fluids~. a welder must hold the electrode at a set angle or hold point C. in diameter. Ensure that the joint surfaces are smooth and uniform. Demonstrated below is the correct procedure for installing SharkBite® SLIP Couplings and Tee’s with the Slip Feature Function into a 2" COPPER Pipe. In sleeve-type joints without an internal shoulder, there shall be a distance of approximately 1/ 8 in. 2 -Separation of the fitting from the pipe at the fusion interface constitutes a failure of the test. SUBSCRIBE TO UNBOXING AND LEGENDARY GAMING. How PEX Pipes Are Joined Push-Fit: Push-fit, also known as stab-in, fittings require no tools. Or check Plot Points to calculate and display lateral measurements at set increments around the pipe, to mark the cut line for the miter. 1/16 - ¼ inch. fit-up or welding of the pipe. 3 Process piping. Conveyor Head Pipe Stands. a point in time where an examination is to occur prior to any further work D. To make a socket weld fitting, the pipe is inserted into the pipe before it is welded. Check & Lubricate. 300Ton Fit Up Welding Rotator - Manufacturers, Factory, Suppliers From China We offer fantastic energy in high quality and enhancement,merchandising,profits and promoting and procedure for 300Ton Fit Up Welding Rotator, Fixed Welding Positioner , Double Column Welding Positioners , Windtower Welding Manipulator , Create Values,Serving Customer!". Speedflow will supply these free of charge with hose fitting orders over £60. In particular, the application of ASME B31. Welders used a fully computerized, inverter-type GTAW power supply with 100- to 200-amp output and an internal memory that holds up to 100. You can connect PVC or CPVC to copper in several ways. Learn fundamentals of ASME pipe welding, which includes 2G, proper fit-up, joint preparation, tacking, and electrode selection in vertical up welding. Because the thicknesses are different, the threads will not match up correctly, resulting in breakage and leaks. Also called an access eye or cleaning eye. Perform pipe alignment and fit-up to approved construction drawings and procedures Check location of pipes according to approved construction drawings Check installation and fit-up according to approved procedure Perform housekeeping Recover and stockpile excess / un-used materials according to company rules and procedures. 3 for Pipe to Pipe fit up. Allow for shrinkage if you dry-fit the PVC pipes. Compare Adjustable Pipe Supports. Another can will be placed in front of the fit in can. GTAW (Tig) Torches & Electrodes GTAW (Tig) Procedures Pipe or Tube Purging Preheat For Welding Pipe Preparation & Alignment Joint Assembly Methods Backing Rings Joint Assembly Tacking Tee to Pipe Fit-Up Pipe Alignment With Two Squares Pipe to 90 Degree Elbow 90 Degree Elbow Fit-up 45 Degree Elbow Fit-up Pipe to Flange Fit-up Small Diameter Pipe Jig. Prerequisite: WE 125 and WE 129 both with a C or better. Fabrication Whether you need material for emergency repairs, complex custom items, entire Pump Stations or integrated pipelines, we can build it for you. In some cases, it is easier to initially draw a design to scale and show it the way it is supposed to look or fit up, and then go back and check it mathematically to ensure that it will work. for pipe systems Proper Pipe Installation Practices Proper Pipe Installation Practices Agenda Basic Pipe & Soil Concepts Trench Fundamentals Installation Procedure Backfill Testing Rates Expected Service Life/Benefits • A well installed pipe should stay in service 50 to 100 years with little or no repair. Moving the thumbscrew in a clockwise direction closes the jaws, while a counterclockwise direction opens the jaws. Mandatory reporting of work status / Progress, Tools damage and process errors to the respective team leader. All groove welds shall be prepared and fit up in such a way that a full penetration weld can be made except where partial penetration welding is shown on the construction or engineering drawing. Use a qualified repair procedure for the process. Measurements read in standard on one side, and metric on the opposite side 4. long weighs 40 lb. Figure 2-75 shows the pattern for forming a dovetail seam and an example of its use. Clean thoroughly, get rid of any water too! Apply a thin layer of Novakey Cleaner/Primer to the socket and the pipe spigot. An impact plate is tack welded inside the splicer. • Fabricate and install large and small bores, pipe support and pipe spools • Maintained all pipes during operation and installation of additional selected equipment. If the cement has hardened, cut the pipe and dispose of the fitting and start over. The combined effects of bolt relaxation, (approximately 10% during the first 24 hours after installation), gasket creep, vibration in the system, thermal expansion and elastic interaction during bolt tightening contribute to torque loss. There are various types of line stopping heads. Additionally, you should use tack welds, especially on long joints. Welders used a fully computerized, inverter-type GTAW power supply with 100- to 200-amp output and an internal memory that holds up to 100. It serves well in sanitary-drain, storm-drain, continues up through the structure, and penetrates the plane of the roof. One common method is to solder a female threaded fitting onto the copper pipe, screw in a male threaded plastic fitting and finish up by gluing plastic pipe to the plastic fitting. Additionally, comparative techniques like whip vs. STEP 2 The pipe is pushed over the barbed fitting and at the same time under the crimp ring. Boxing up heavy pressure valves and flanges, making use of ring gasket. The fit in pipes are conveyed backward by movable turning roller. Where this procedure is required, it will be. Conducting Fit Up Inspection to ensure all of the pipes fit up followed the isometric drawing and schematic drawing and to ensure all of the pipes component followed the client requirement and. Welding Certification: Part II. Ability of definition weld defect according to project standarts. Fitting insulations should always be equal in thermal performance to the pipe insulation. Do not use a hacksaw. Fittings for cast iron pipe fall under hubless and bell-and-spigot styles. We manufacture a full line of Service and Extra Heavy cast iron soil pipe and fittings from 2” - 15”, and Double-Hub pipe from 2” - 6”. Once you establish a consistent gap, tack the pipes together for welding. 5) Approval of erector/repairer. Inspection Test Procedure at Field Drawings Fit up Inspection Report I W R c from MECH 12134 at MOOKAMBIGAI COLLEGE OF ENGINEERING. What is a Pipe Flange? A pipe flange connects piping and components in a piping system by use of bolted connections and gaskets. Cut holes and pipe using an oxyacetylene torch. This system is intended for pressure applications where the operating temperature will not exceed 140° F. From the outside of the home, use the hole saw to drill hole at marked spot. Lower the rotating abrasive wheel hydraulically through the pipe wall, while rotating the pipe on the turning rolls into the wheel. Preheat and Interpass Temperatures. txt) or view presentation slides online. D1785-15e1 Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 120 PVC~ plastic pipes~ pipe schedule~ pressurized fluids~. Figure 2-7 shows two W 10 x 39 beams being fitted up, with beam A intersecting beam B at a flush elevation. Demonstrate safety procedures for oxyfuel cutting/brazing [C01]. Or check Plot Points to calculate and display lateral measurements at set increments around the pipe, to mark the cut line for the miter. • Checking of fit-up and welds visuals of before, during & after welding. • Support the line adequately to restrict the movement. 29110-09 Joint Fit-Up and Alignment (10 class hours) Identifies and explains job code specifications. tool, cut the pipe squarely and remove any burrs. The FIT RITE Pipe System is used for industrial, commercial and marine pipe fabrications of carbon, stainless, and high alloy pipe. Bring parts into as close contact as practical; root opening should not exceed 3/16″ (4. Wipe the pipe and fitting down with a clean cloth, then brush the primer all around the fitting and pipe to remove all dirt and stains. Retain a copy of approved welding procedures, a list of qualified welders and a list of welder identification numbers. When a raised face is necessary for slip on pipe flanges, the standard height is 1/16" for slip on pipe flanges under 400#. Conveyor Head Pipe Stands. If, at the next fitting the joint does not go far enough, it is indicative that there is dirt on the face of the joint — or in the threads, which dirt must be. If the leak is in a pipe, remove the section that is leaking and replace it with a new section. Follow all safety and quality requirements. 7) Simulation Test of Welders. , thereby allowing consistent time saving in positive fit-up and aligning pipe. Secure the adjacent housing with an oval neck track bolt and heavy hex nut and then rotate the secured housings, again balancing the weight of the housings on the top of the pipe. Check & Lubricate. Gage Company :: The Hi-Lo Welding Gauge. Information. Visual Test Procedure of Base Metal Discontinuities. * Proficiency in the use of maintenance crafts equipment and tools and material handling equipment such as, but not limited to mark-lift, hand tools, power tools, test equipment, etc. You want to make sure you have an even layer of cement over all mating surfaces. Perform pipe alignment and fit-up to approved construction drawings and procedures Check location of pipes according to approved construction drawings Check installation and fit-up according to approved procedure Perform housekeeping Recover and stockpile excess / un-used materials according to company rules and procedures. Polyvinyl Chloride (PVC) pipe 2. Fabricate parts from a drawing or sketch [D03] B3 Other: 3 2 1 N 5. 9) Physical and chemical testing of pipe lines 10) Fit-up inspection of pressure parts of boiler and pipe lines. Add clamps above and below the new joint or leave the frame permanently in place. As with many of our gauges, both Inch & Metric units of measurement are available directly on the gauge for dimensional verification. Inside Header Pipe: The branch pipe extends all the way through the wall of the header pipe and ends at the. 29110-09 Joint Fit-Up and Alignment (10 class hours) Identifies and explains job code specifications. Approximately 206 bones make up the skeleton. Fit up welding report form. After which, we will notify the Client for Inspection and the time taken for them to inspect may varies. From: Pipe Drafting and Design (Third Edition), 2012 Related terms:. 7 selection and design criteria 2. Besides the elastomeric seal, adjustable port ends are assembled with a locknut and a back-up washer as shown in Fig. 75” diameter pipes, custom sizes available upon request. Lead co-workers in the modification of high pressure air torpedo systems. Welding automation positioning systems to meet the needs of a variety of application such as wind towers fabrication, vessel building, tank girth seam welders and pipe welding applications. 2132 Stepped Wedge and Gauge (Medium) 1 -1/2" width x 6" length 2133 Stepped Wedge and Gauge (Large) 1 -3/4" width x 8" length. Follow all safety and quality requirements. * Proficiency in the use of maintenance crafts equipment and tools and material handling equipment such as, but not limited to mark-lift, hand tools, power tools, test equipment, etc. • General arrangement and fit-up of pipes, elbows, tees, reducers, flanges and nipples • Cleaning of wall surface of the pipes. region of the pipe/fitting contact; the P-MIN must not. Fabricate parts from a drawing or sketch [D03] B3 Other: 3 2 1 N 5. * All kind of inspection in shipyard - Line walk - Bolt Torque and Tensioning inspection. Secure the pipe firmly in a vise. (Follow the procedures outlined in the Joining Pipe and Fittings section of this manual, page 13. A spill of light crude oil on Saturday from the Trans Mountain Pipeline in Abbotsford, B. To avoid creating undesirable turbulence inside the pipe, remove the burr with the flip-out burr remover on the back of the cutter. When the pipe is cut to the proper length, lay it out on the floor with the fittings in place to determine if the length is correct. Classes I, I-L, and II-L piping are required to have the inside of the pipe machined for good fit up if the misalignment exceeds that specified in § 56. If the pipe goes all of the way into the fitting at this stage, discard the fitting. To remove the fitting, use wire cutters to cut off the ear of the clamp and pry the remaining portion with a flatbed screwdriver. 08207-06 Butt Weld Pipe Fabrication (37. While the V-groove "open-root" joint is common in pipe welding, a different fit-up design is more often used in structural welding, as shown above. This pipe may be manufactured from either of two alloys, C10300 or C12200 with C12200 being the most popular. Upon completion of training, your crew will be tested in order to receive their ASTM pipe fusion card. xls), PDF File (. Where this procedure is required, it will be. For slip on pipe flanges of 400# and up, the standard slip on pipe flange raised face height is 1/4". In the case of Class II piping the machining of the inside of the pipe may be omitted. Steel beams are usually fabricated to fit up to another beam , which requires coping and slotting to accomplish. The Curve-O-Mark® 164GG can also be used as a straight edge. Fusion technology is used when the plastics being joined can't be joined using cement. 1) Qualified Thicknesses (CJP Groove): 1/8 in. gouges, dents, or other distortions in the carrier pipe that would prevent the sleeve from fitting properly must be removed or mitigated appropriately. fitting until the front ferrule seats against the fitting body; rotate the nut finger-tight. If there is a proper fit-up and the proper current is used, a small "keyhole" will be. In many cases, trenches are damp or even wet. Following trials making fixed changes to welding parameters, to identify which gave the greatest fit-up tolerance, real-time adaptive changes in the robot speed or position, or the arc welding parameters, were made automatically, by feeding joint fit-up information, from a Servo-Robot Digi-I/S seam tracking sensor as shown in Fig. - Supervised piping job, KX 750 pipes fit-up, pipe supports mfg. K-LAB Wet Gas Compressor KÅRSTØ - STATOIL Project - ProSys, draw-up job packages, weld test log Hydro Aluminiu Sillo 22 Aluminium Vent trunk project - Supervised structural job, material list and execution Seal Gas Conditioning Skid Platform Statoil-Prosys, draw-up job packages. PE 607: Oil & Gas Pipeline Design, Maintenance & Repair 24 PIPE DESIGNATION • A common designation of pipe size in the U. Disassembled and removed damaged and worn pipe. 1 GE Specs Drawings 100% Operator D M Dimensional Checks Supplier Procedure AWS D1. 29109-03 Joint Fit-up and Alignment (5 Hours) Identifies and explains job code specifications. • Verify incoming pipe materials, joints components material, and size and length accordance specification documents. This includes both butt and branch connection welds on piping. Performance Standards 2. Testing: Students will be given a hands on welding skill test on 6” sch. Make up the pipe and fittings. Fit up rollerbed Triple Fit up rollerbed Before jointing two workpieces e. Order yours today: Cat # 1 HI-LO Welding Gauge The Hi-Lo Welding Gauge is a multipurpose and versatile gauge. drag root pass are discussed along with testing procedures and grading. DIY Pipe Boot (Roof Vent) Replacement with "The Roofing Chick" of Feller Roofing - Duration: 7:48. These can be found on pipes and fittings used by most U. In many assemblies, a sealant is placed over the male pipe threads to aid in sealing the joint. This article is all about leaking gate valve problems and gate valves that don’t operate correctly by Martin Smith an emergency plumber in Manchester but also an agent that covers the whole of the UK with over 400 recommended engineers national. 1 (Structural welding code - steel) favours more specific instructions for different joints and processes that are, in effect, pre-qualified procedures.