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Step #7: Remove the emergency shut-off valve from roller-into the second slot from the outside end of the the stabilizer bar assembly, cut and thread all riser pipes. pan. Now push the spool of pipe up the ramp until it Coat the threads on one end of a riser pipe with a Teflon drops into place between the stationary and adjustable based thread sealing compound and thread into the bot- rollers. The pipe can be dispensed into the trenches tom of the emergency shut-off valve. Now, thread the while the spool of pipe sits stationary and rotates on the 90° elbow or tee fitting onto the bottom of the riser reel pan. pipe, again using pipe thread sealing compound. Next, coat the male threads on the APT brass swivel fittings Hydraulic Jackstands- Hydraulic jacks are mounted with the same pipe fitting compound and thread into on the top of steel stands, which are positioned on either the 900 elbow or tee fitting and tighten securely. Lower side of a spool of pipe. A steel pipe is then inserted the whole assembly inside the dispenser sump and through the center hole in the spool, the spool is then recheck the dimensions. raised and pipe is dispensed. Reel Dispensing Trailer-APT offers a trailer that will You can either install the boots now, or wait until after accommodate one 500-foot standard pipe spool or one the pipe is pulled and cut. Installing them after the pipe PP P master spool. The trailer pivots, which makes loading is pulled and cut makes pulling the pipe easier. Follow and unloading a snap. Just center the spool or spools the same procedure of marking, cutting and threading behind the trailer, lower the stabilizing stands, remove all of the riser pipes, making sure to adjust riser pipe the spool transport bar,lower the transport arms and roll length to maintain proper slope. the spool into place. Align the center holes in the spool with the holes in the transport arms and slide the trans- rV port bar back into position. Be sure to install the safety pin in the transport bar. Now pivot the trailer back to the transport position, install the anti-spin locking pin, hook the safety chain, raise the stabilizing stands and you are off to the job site. When you arrive at the job site, you can leave the trail- er attached to the tow vehicle, or you can lower the sta- bilizers and tongue wheel, the trailer can be positioned Installation nstallation anywhere on the job site. After all dispenser sumps have been prepared, remove all Whichever pipe dispensing method you use, make sure bolts connecting stabilizer bars to the stabilizer bar you are pulling the pipe from the bottom of the spool, anchoring channels. Now, remove the lids from all dis- and starting at the farthest dispenser sump in the sys- penser sumps and recheck the sumps to insure they are tem,either from behind the tank sumps or the last dis- in their proper locations under the islands. Trench bed- penser sumps. ding should be smooth and graded to the proper slope. Before dispensing the pipe, rotate the spool on the roller There are various ways that APT pipe can be dispensed stand until a 3600 visual inspection is performed, mak- at the job site: ing sure that there are no deep gouges or obvious dam- age to the outer layer. Reel Dispensing Pan- For the standard 500-foot pipe spools: APT offers a portable reel-dispensing pan. Cover the end of the pipe with duct tape so that sand or Unpack and assemble per the instructions that are gravel cannot get in the pipe as it is being pulled down included in the reel pan packaging. Set the adjustable the trench. Have one person steady and feed the pipe from the spool during the pipe pulling process. 116