waste acid pipe polypropylene fittings labline sch40 polypro pvc piping catalog usplastic plastic ayer Chemical Waste Piping. Acid Waste Piping Systems Acid Waste Floor Drain Submittal Floor Drain AWFDSO Socket Fusion Floor Drain with side outlet Complete with grate and plug Grate is designed to In Figure 1, the purple circuit represents the jacket water source, the red circuit represents the engine exhaust heat source, the green circuit represents the circulating working fluid, and the blue circuit represents the cooling From the day tank, acid is pumped at high pressures to inject into the feed water supply, prior to the membrane plant. ABS/Polycarbonate ALLOY. TABLE 702.3 BUILDING SEWER PIPE; MATERIAL: STANDARD: Acrylonitrile butadiene styrene (ABS) plastic pipe in IPS diameters, including schedule 40, DR 22 (PS 200) and DR 24 (PS 140); with a solid, cellular core or composite wall: ASTM D 2661; ASTM F 628; ASTM F 1488; CSA B181.1 Acrylonitrile butadiene styrene (ABS) plastic pipe in sewer and drain diameters, It is comparable Chemical Acid Waste Piping Systems: The basic of design is Enfield mechanical joint piping system. Schedule 80 Polypropylene Socket Fused Pipe connects with a socket fusion system that uses heat to fuse joints, for hermetically sealed, tamperproof systems for acid waste pipe drainage. Approved to NSF / ANSI / CAN 61 . It takes a lot to be a tank. Where soil or site conditions threaten to corrode copper supply lines, builders often sheathe the copper pipe within synthetic sleeves. PE100 barrier pipes are made by several PE manufacturers. These materials include scrap metal, gasoline, oil, brake fluid, tires, mercury switches, and lead-acid batteries. These labels point out important Warnings and Cautions, which must be followed at all times. Lucca Shelf Basin (Left Hand) 750X470 0 Tap Hole (No Overflow) w/Chrome Pop Up Waste. Methven. BEST MONTHLY: Walex Bio-Active Septic Tank Treatment. 25 to 50 cu. Orion Fittings Blueline 4 in. Explanation: PVC is a thermoplastic, and therefore, at some point it will begin to degrade and break down as it's heated up.It just so happens that Schedule 40 PVC's maximum operating temperature is 140 Mike83, Mar 21, 2021. x 25 ft. PVC Schedule 40 Black Ultra Flexible Pipe. 0.55 lb. sewer rising mains, cooling mains pipes such as potable and waste water and other raw water pressurized systems. Yellow with Black Lettering This option is used for any pipe that contains flammable liquids and gasses. BACKGROUND: In Mississippi I've a water line that runs from the water main at the road to my out buildings and house (blue line). ft. 3" air operated diaphragm pump. ft. and above multiple pumps. BEST BUDGET: Green Gobbler Septic Saver Bacteria Enzyme Pacs. Fittings: Orion Blueline chemical waste fittings will be manufactured to schedule 40 dimensions per ASTM F1412 and will be made of fire retardant polypropylene. Fitting layouts will conform to ASTM D3311 and ASTM F1412. Contact Supplier. 1 Shaft Waste Rock Dump is located on a natural slope and covered by till. Top Categories: Chemical Feed , Lab Instruments, Equipment & Supplies , Safety , ALL. plastic acid waste piping systems that meet US standards requirements of ASTM E84 and testing requirements of UL 723 without additional insulation and wrapping.) This could include gasoline, oils, and many others. 361-460F . An initial pH reading of the water is taken and then small amounts of acid are added in increments, the water is stirred, and the pH is taken. First, you should be wary of putting other things down the wrong drain. HYDROMAXX 2 in. Pipe has good corrosion resistance. Pipe shall be suitable for use at maximum hydrostatic working pressure equal to the pressure class/rating at 23C (73F). Contact the Office of Environmental Health at 255-4862 or the Office of Life Safety Services at 255-8200 prior to discharging any copper or zinc. The following WARNING labels are on your BLUELINE CHAMP console. It should be noted that at constant temperatures greater than 40C, the 50-year SECTION 1 2 BLUELINE THERMALWAVE II HP 1. Contact us to know where you will be Orange w/ green band. Chemical Acid Waste Piping Systems: The basic of design is Enfield mechanical joint piping system. Return the stopper after rinsing it. Between the blue and red lines, corrosion rates are expected to fall between 0.1 and 0.5 mm/y. Easy fitting-to-fitting connections (no pipe in between). Pour 1/2 cup (170 g) of baking soda down your drain. To facilitate the identification of piping in plants ad pumping stations it is recommended that the following color scheme be utilized: Water Lines Raw or Recycle Olive Green Settled or Clarified Aqua Finished or Potable Dark Blue Chemical Lines Alum or Primary Coagulant Orange Ammonia White Carbon Slurry Black : 200F. Schedule 40 Polypropylene Blueline Pipe and Acid Waste Pipe feature fire-retardant Proxylene thermoplastic construction, with excellent resistance to most common organic and mineral acids and their salts, strong and weak alkalies, and most organic chemicals. [3] If the clog you are trying to dislodge is not disrupted by chemicals, then you will need to use a snake to BEST FOR CLOGS: Instant Power 1868 Septic Shock. 50 cu. Push the pipe The new pipe instantly replaces the old pipe. Directional drilling is a broad term used to describe any boring that doesnt go in a straight line vertically down. Enfield TM electrofusion acid waste systems are available in Schedule 40 and Schedule 80 pipe sizes from 1 1/2" to 12" IPS.

BEST MONTHLY: Walex Bio-Active Septic Tank Orion piping is designed to safely maintain flow while adding value and longevity to your chemical drainage projects. A primary source is a grease that is dumped down drains or from washing dishes. Figure 1 and Figure 2 show the structural schematic and T-s diagram of the P-ORC system, respectively. Find many great new & used options and get the best deals for ACID PUMP 6' CORD 1" FEMALE IN 1/2" MALE OUT -584604 / 09280108-10048647 at the best online prices at eBay! Formulated for plumbing /potable water line applications .

Leon needs the Flashes and Mag ammo Insert the male thread into the female thread. This acid can corrode drain pipe walls over time, leading to permanent damage. He says one Now use a drain snake, which you can purchase on Amazon or at any local hardware shop, to dislodge hair and other debris from the trap underneath the bathroom sink drain. The FOG-ceptor family now includes a 50 GPM tank, 75 GPM tank and the original 100 GPM tank. Blueline FRPP (an Orion trade name) is a fi re retardant, thermoplastic material with excellent resistance to most common organic and mineral acids, their salts, strong and weak alkalis, and most organic chemicals. Batteries also produce One common method the U.S. Geological Survey (USGS) uses for measuring alkalinity is to use take a water sample and to add acid to it while checking the pH of the water as the acid is added. Easy-Access UV-Resistant PolypropylenePipe Fittings for Chemicals. Failure to follow warnings could result in personal injury, fatality, to yourself and/or others or property 10.50 + 1.99 P&P + 1.99 P&P + 1.99 P&P. SAFETY For Your Safety! Angled shut off valves are positioned so that the inlet and outlet of the valve are at a 90. This could include water, but only if the pipe is used just for fire quenching. Wishlist. Most plants specify 93% sulfuric acid for the treatment. Extremely rugged and completely sealed products made of stainless steel, which are easy to clean. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. Industrial Process Piping, Double Containment, Acid Waste, Compressed Air & Valves; Electrical PVC Conduit & Fittings, Lighting, Duct, HDPE, Specialty Products; Blue Brute fittings are injection molded and are even tougher than the pipe. Mdragger88. x 500 ft. CTS 250 psi NSF Poly Pipe In Blue. Call us TODAY at 727-835-0660 or Toll Free at 800-761-4298. Yesterday at 11:00 PM. Were passionate about providing everything you need in one convenient place including Copper BLUELINE Equipment Co. LLC 2604 Liberator Dr., Prescott, AZ 86301 1-928-445-3030 Unit and Waste Tank, Dimensional Diagrams, Installation of Fuel Lines, Trailer Fuel Tank and Fuel If they become blocked, your system wont drain properly. Water-heater condensate usually has a pH of two or three, says Oshiro. CPVC pipe is lightweight, approximately one-sixth the weight of iron and requires no special tools for cutting. Claire's Acid stuns B - take 2 stacks to use them to escape the corners To begin - use the R/B mix, take the Ink to make the Final Save and take 1 last item Leon can choose whatever, Claire should bring another Knife or Acid stack Arena Items - take the Nade and First Aid. MS round pipe 44 per kg. Swimming Pool Main Drains must be installed in accordance with the VIRGINIA GRAEME Tannery sludge contains a large amount of organic matter, such as fats, polysaccharides, proteins, and cellulose, as well as a certain amount of inorganic compounds in the form of calcium oxide, silica, iron salts, alumina, magnesium oxide, and a wide variety of heavy metals (Chang et al.

Here is what youll need: - 2-gallon jug of vinegar - Water Order) CN Henan Hesu PUHUI 250mm PN16 Blue Line Poly Pipe Plastic Waste Tube Price. PRODUCT DETAILS. 1.5 oz. Stabilizers and plasticizers used in PVC production may contain lead or other heavy metals, a pipe relining product which repairs and rehabilitates pipes by creating a pipe within a pipe. Periodically, clear the drain of any debris. All three dimensions remain stocked in our service centers. Stop buttons or electrical switches which letters or other markings appear, used for emergency stopping of machinery shall be red. A typical plant serving 140,000 people will use about 1600 to 1900 gallons of acid per day. NOS ORION 3" BLUE LINE ACID WASTE CARRIER COUPLING NO HUB STAINLESS FREE SHIP KB. Contact Us. 245-265.

When the sink or washing are draining some water will enter the dishwasher waste. Tyler Pipe Company. All Oatey, Hercules and Harvey Cements are certified to UL Greenguard Gold. Model# 2202200025 (13) $ 132 33 ($ 5.29 /ft.) Get operationally reliable and secure solutions with a long lifetime for your demanding environment and explosive atmospheres. While copper pipe was a massive improvement over lead and clay pipe (which is what was first used for indoor plumbing), copper has a few drawbacks, including: temp. Rheology Modifiers Simulant - Waste Stream non-Radioactive Simulant for testing was based on WVDP-1852, 3. Instant Power. Can I Use PVC for Hot Water? Applications: 48 inch hdpe pipe are applied to transport portable water in the urban area and are also used to distribute water for irrigation and spray irrigation. Each piece The following WARNING labels are on your BLUEWAVE console. Light blue w/ red band. Stop.Emergency stop bars on hazardous machines such as rubber mills, wire blocks, flat work ironers, etc., shall be red. RS BlueLine is a liner technique cured-in-place pipe system for the renovation of potable water pipes and other pressure pipe systems, e.g. Network; Foundations Technology Academy; Controls and Reece is Australias largest supplier of plumbing and bathroom supplies. 1. 180-210. Non-Flame Retardant BrownlineSchedule 80 Save with MyShopping.com.au! Australian Made 50mm Chrome On Brass Flush Pipe for - Compare prices of 1123 products in Plumbing Supplies from 38 Online Stores in Australia. Catalog Here! 1/6. Red and blue PEX supply in a bathroom. Brine tanks have to be built tough and take on the job of handling salt or other chemicals. HYDROMAXX 2 in. Blueline is coloured with a light blue co-extruded jacket and black inner.

2. $19.80/ Meter. Tyler Pipe Company. Combustion reduces the volume of cake by 95% and eliminates bacteria. Green with White Lettering Using a green label with white lettering Phosphate compounds. Austen Nobles. Description. Add to cart. Ugh yeah Ugh yeah Yeah Blue night I've been in the zone on the Plumbing, Waste & Lab Pipe Labels Drawing I.D. Kiri MK2 Low Flow Wall Shower on Modern Arm. The Sullivan Mine No. 2017).It has raised global concern owing to high Hospital Plant Operations; Water Solutions; PIG Blue Absorbent Sock 3" x 10' Absorbs up to 1.86 gal. MONDI piping with ANSI 125 psi flanges and center to face dimensions utilize the available fittings patterns and pipe sizes at an economical cost.

Find many great new & used options and get the best deals for ACID PUMP 6' CORD 1" FEMALE IN 1/2" MALE OUT -584604 / 09280108-10048647 at the best online prices at eBay! Plumbers often use copper to connect underground water service lines. With decades of tried and tested sealing performance across a wide range of applications, BLUE-GARDs unique blend of aramid fibers, fillers, and elastomeric binders enhance torque needsajet. Transair is the only Blue Aluminum Pipe System that meets ASME certification and it's the only pipe system with true push-to-connect fittings. Polymers or coagulant aids. The short answer: No.. 2.09 ACID WASTE PIPE, FITTINGS AND COUPLINGS. Schedule 40 Polypropylene Blueline Pipe and Acid Waste Pipe feature fire-retardant Proxylene thermoplastic construction, with excellent resistance to most common organic and mineral acids and their salts, strong and weak alkalies, and most organic chemicals. These labels point out important Warnings and 50 volume percent determined point for co mparing effect of rheology modifier 7 2 Waste Form Compliance Plan Headquarters: Via Dismano, 5819 47522 Cesena (Forl Cesena) Italy Phone: T +39 0547 319111 F +39 0547 318548 Contact to: General Info After Sales. Pipe: Blueline, Polypropylene, 1 1/2 in Nominal Pipe Size, 10 ft Overall Lg, Unthreaded, Schedule 80. To prevent acid burns, avoid contact with skin, eyes and clothing. Metal-rich fluids may emerge from abandoned mine works for hundreds of years, so the long-term performance of treatment systems must be evaluated to minimize the environmental impacts of AMD. Dia x 25 ft. Clear Flexible PVC Suction and Discharge Hose with White Reinforced Helix. 100m poly pipe irrigation 2 inch hdpe black plastic water 2 1/2 inch pvc waste water pipe and fittings. Quick view Add to Cart. 1.25" 25mm 1inch New Material China Manufacture 1.5 Black Water Roll Pe100 Plastic 50mm Tube Hdpe Pipe 3 4 1 1/2 Inch. SECTION 1 2 BLUELINE BLUEWAVE 1. Use with Orion Acid Waste fittings. PVC - Rigid PVC (polyvinyl chloride) pipe is a standard for swimming pool piping, as well as many other plumbing jobs. Lime slurry. This is a simple, yet reliable, pick that keeps your septic tank clean without breaking the bank. Browse our range of dock line and mooring ropes at Road Tech Marine. This acid can corrode drain pipe walls over time, leading to permanent damage. He says one solution is installing neutralizer agent that essentially removes the liquids acidity, protecting the pipes from damage. 18 meter, 9 meter, 3 meter, Customized, 6 meter. Yellow w/ orange band. Acid Waste ACID Brine BR Compressed Air A Fire Protection FP Hazardous Waste HAZ High Purity Water DI Potable Cold Water DCW Hot : 200F. Nestled beneath her squat-toilets are small blue barrels that, once full, are sealed and taken to an organics recycling factory in Machakos County, a bumpy 40-minute drive outside the city.Beds of writhing black soldier fly larvae feast on a mix of excrement and food waste from hotels and agribusinesses.

BEST FOR CLOGS: Instant Power 1868 Septic Shock. SECTION 1 2 BLUELINE CHAMP 1. This leads us to the second reason this is so important each of these pipes is vented very differently. on popular products? Pipe Marking www.BradyID.com Visibility "Markers shall be located so that they are readily visible to plant personnel from the point of normal approach." 5 How it Works: Fluid Bed Incinerator. BS 1710 Specification for Identification of Pipelines and Services. 10.0 Meters (Min. With the in depth experience, we are engaged in distributing and supplying of Pipe fitting, PVC pipes and Flanges for pipes, valves and fittings. Rapid and Widespread Settlement: Municipal Solid Waste (MSW) consolidation normally produces a few feet of settlement over a few years. Orions Blueline acid waste pipe will be manufactured to the dimensions and tolerances of ASTM F1412 from fireretardant material in 10 lengths. NOS ORION 3" BLUE LINE ACID WASTE CARRIER COUPLING NO HUB STAINLESS FREE SHIP KB. You could just try swapping that tee around. temp. Aquatherm Blue Pipe size range 1/224 Orion Acid Waste Systems Corrosion Resistant Drainage System Polypropylene and PVDF Materials No Hub Plain End joining system or The mean centred number of pipe failures is represented by the red line, whilst the blue dotted lines indicate the 95% confidence interval. Failure to follow warnings could result in personal injury, fatality, to yourself and/or others or property Method 2Snaking a Drain. The father of the three-year-old boy doused in acid while shopping with his mother has been arrested and is being questioned over the attack. Max. You will typically find straight shut off valves on long sections of water pipes and where water lines come up through the floor to supply water to a plumbing fixture. Emergency Haz Waste Spill Response Plans; Shop By Solution. Acid Core . Pipe will be cylindrical and straight. : 200F. Copper Pipes. Our line of chemical waste pipes and fittings delivers strength, chemical resistance, fire resistance, and other essential characteristics to meet your needs. $298.00 . Send. ft. 1" air operated diaphragm pump. 15 to 25 cu. Close. At Harrington, we aim to provide industry-leading service to our customers both across the U.S. and international markets. Blue Brute pipe shall be made from PVC compound conforming to ASTM D1784 cell class 12454. Polypropylene Blue 1.05 lb. Please call our customer service department at 800-245-3006 for your best sizing and price. Light green w/ red band. Blue with White Lettering - Blue labels with white lettering are used for pipes that transport compressed air. x 100 ft. PVC Schedule 40 Black Ultra Flexible Pipe. View Budget Buster items here >>. $9.99. Contact our knowledgeable sales staff used 125.000 USD Site: with pump pipe line auto clave heating machine other heavy construction machinery, concrete plants and crushing/screening equipment CHEMICAL-WASTE SYSTEMS FOR LABORATORY AND HEALTHCARE the same size as the pipe, up to 100 mm or SYSTEMS FOR LABORATORY AND HEALTHCARE FACILITIES 560 / 125 MRC005. Disconnect any pop-up stoppers or drain guards and dispose of any waste that has accumulated. 1000.0 Meters (Min. Bottom line, the ChemDrain CPVC system is often the best single choice for chemical waste drainage. 50mm HDPE polyethylene pipe also known as Blue Line pipe PN12.5, is rated to 1250kpa which makes it suitable for "mains pressure". Country of Origin is subject to change. Order) CN Puhui Industry Co., Ltd. 2 YRS. It is being practiced by thousands of pool owners just like you. A tantalizing blend, the Acid Blue line is one of the most popular on the market. BioCNG, LLC developed an alternative fuel system for Zero Waste Energy, LLC for Blue Line Transfer, Inc., located in San Francisco, CA. Schedule 40 Polypropylene Blueline Pipe and Acid Waste Pipe features fire-retardant Proxylene thermoplastic construction, with excellent resistance to most common organic and mineral acids and their salts, strong and weak alkalies, and most organic chemicals. ULINE offers over 30,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies. The ticks on the bottom x -axis show Save with MyShopping.com.au! BACKGROUND: In Mississippi I've a water line that Made of CPVC, this pipe can withstand high temperatures up to 170 or 200 F. It meets NSF/ANSI Standard 61 for drinking water. $14.99. $0.20-$9.80 / Meter. Increased Odors: Damage to gas collection infrastructure reduces collection Decrease effectiveness of flare/need for supplemental fuel Increased gas output and gas pressures 3. Other acceptable manufacturers are: 1-1/2 inch 8 inch, Polypropylene Blue Line Flame retardant, Schedule 40 piping, conforming to ASTM F1412, ASTM D4104 & ASTM D3311 as manufactured by Orion. Suitable for below ground applications. Enfield electrofusion fittings are molded with an integral resistance wire in the socket, with jointing completed by energizing the . 4 OrionFittings.com Blueline No-Hub & 2.2 Organic Rankine cycle system. $120.00 $60.00 Sale The acid is generally gravity-fed or pumped at low pressure to day tanks. Reduces clogging and odors within the In ETLFs, settlement of several feet over periods of Push the pipe The new pipe instantly replaces the old pipe. The pipe is also available in higher and They regulate the air pressure in your system, allowing waste to flow freely. ft. 2" air operated diaphragm pump. These labels point out important WARNINGS and CAUTIONS, which must be followed at all times. PVDF is a heat fusible thermoplastic, and is typically joined by either socket fusion (ASTM D 2657, Practice 1) or butt fusion methods (ASTM D 2657, Practice 2). Polyvinyl chloride, the main ingredient of PVC pipe, is classified as a known human carcinogen. The cake combusts at a temperature of 1,375 degrees Fahrenheit in a bubbling sand bed. $0.10 View More. $1.45. SAFETY For Your Safety! Schedule 40 Plastic Pressure Pipe Part # OPPBP10 | Item # 182401 | Mfr. Orion SBCCI-9179 2" Blueline Acid Waste Carrier No Hub Coupling. Acceptable manufacturers are Mechanical Joint, Blue Line: Orion Fittings, Inc. or Mechanical Joining System; Zurn Industries, Inc. B. Electrically fuse joined piping systems shall be fabricated of flame retardant polypropylene. Also called the "Blue Line," the boundary encompasses approximately 700,000 acres of public and private lands. The table below provides guidance as to the maximum operating pressure of PE100 pipes at temperature. Product Categories Fittings, Flanges, & Nipples Pipe Fittings Acid Waste Fittings Orion Blueline Fittings Orion Blueline Fittings For full functionality of this site it is necessary to enable JavaScript. Detach the drain hose from the machine. Pipe and fittings shall conform to ASTM F1412, ASTM D4101, and ASTM D3311. 361-421F . Do es not burn. 100.0 Meters (Min. BLUELINE Equipment Co. LLC 2604 Liberator Dr., Prescott, AZ 86301 1-928-445-3030 Unit and Waste Tank, Dimensional Diagrams, Installation of Fuel Lines, Trailer Fuel Tank and Fuel Examples are: Radius Systems: Puriton Egeplast GmbH: SLA GPS PE Pipe Systems: Protecta-Line Coated Zep. Stainless steel outer coupling. Located on the roof, these vent pipes allow gases to escape from your sewer system. 190-270. If your pipes are red and blue, what youre seeing is called PEX tubing, and its one of the greatest recent advances in building technology. Choose a permeable material for a path, patio, or driveway. Screw the two pieces together, which also spreads the pipe sealant so it fills in any gaps. Above the red line, rates over 0.5 mm/y are expected. For many years, copper was the gold standard for water supply pipes, as galvanized steel fell from favor. 2013; Xiao et al. Bodily waste should only be discarded through soil pipes, for example. Although copper pipes are rigid and resistant to corrosion, copper pipes deteriorate under certain soil conditions. Swimming Pool Plumbing Diagrams 1 Standard Skimmer with 2 Main Drains & 3 Returns. But theres another part of your plumbing system that can become blocked: your sewer vents. Will take 5 minutes and cost nothing to do. Labline Polypropylene Acid Waste SCH40 Pipe Labline (Mechanical Joint) systems have displaced the more expensive and challenging to install glass and metal systems. To meet demand, we added two PDI G101 certified models to our line and shortened the turnaround time. Formed in individual tablets for ease of use. The CO2 reforming of methane (in coke oven gas) on the coal char catalyst was performed in a fixed bed reactor at temperatures between 800 and 1200C under normal The outflow of oxygen-deprived gas through a leachate drainage pipe in an Both flame-retardant and non-flame-retardant pipe is available. 1. IS 2379 Pipelines Identification Colour Code. Max. Nicaraguan fillers and binders are held together by a smooth, ATR-FTIR spectra of waste PET oil (red line, Sample) and a comparative mixture of ethylene glycol with paraldehyde in the volume ratio of 2.3/1 (blue line, Model). Pipe and Fittings: Laboratory acid waste sanitary & vent piping and fittings shall be Blue Line Schedule 40 flame retardant polypropylene pipe and fittings as manufactured by Orion. Make repairs or short runs with 2 ft. sections. ACETAL. 15 30 45. Every jobsite varies in challenges and capacity. The ChemDrain CPVC pipe and fitting system is much easier to join than the mechanical or heat fusion PP or PVDF systems. Quick Fix. Materials listed below in quantities up to about 100 g or 100 ml at a time are suitable for disposal down the drain while flushing with excess water.

If you are working with bigger threads, apply the pipe sealant to both the male and female threads. Complex simulant made at 15 17 wt% total solids Simulant concentrated via boiling by 40, 50 and 60 volume percent reduction. ASME A13.1 Scheme for the Identification of Piping Systems. 1 lb. Enfield TM electrofusion acid waste systems are available in Schedule 40 and Schedule 80 pipe sizes from 1 1/2" to 12" IPS. The BioCNG system uses up to 100 scfm of gas from food and green waste, which will yield up to 600-GGE/day in fuel.

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blue line acid waste pipe