9421 18TH AVE W LILYS COURT 2025-07-29

• . Requirements for Assembling Inlet Pipes NOTE:Depending on the system's design, it may be ® Temporarily layout the header/manifold sys- advantageous to lay out the inlet and outlet pipe systems tern according to the engineer's drawings. prior to forming the bed of chambers. i• — ® Place a minimum 12.5 feet(3.8 m) of AASHTO M288 Class 1 woven geotextile over the bedding stone under each inlet stub off the manifold sys- „,, "'4-t1' 'c `'. tern. Check the engineer's drawing to determine if additional scour control measures are required. i":-"•4'; Ei Set first chamber of each row aligned with their '• inlet pipes if applicable. A minimum 6" (152 mm)* clear spacing,measured between feet, is required ` between adjacent rows.Separate chambers and inlet fittings as necessary to maintain 6" (152 mm) clear space between chamber rows. Scour protection fabric at manifold. iiWith a reciprocating saw, cut an opening for • the inlet piping in the applicable endcaps at the specified invert height. , '1 }I' ' pipe 1 ' i 141V�� `t�`t Ott endcap. To atilaiMISIVOWA NOTE: topenings do this, take a o anywherey be cut short length pipe and use a :14 marker to draw an outline of the pipe on the endcap at I A , , 111 the correct height. f . , :It 13 Insert the distribution pipes into the endcaps. 0 Once chamber spacing requirements are met, • the header/manifold system may be permanently i assembled. *6" (152 mm) is the minimum spacing. A wider • 24"(600 mm)inlets are the maximum size that can fit into an spacing may be required as indicated on the SC-740 end cap and must be prefabricated with a 24"(600 mm) engineer's drawings. pipe stub.(SC-310 chambers with a 12"(300 mm)inlet pipe NOTE:If Isolator Rows are specified on the engineer's must use a prefabricated end cap with a 12"(300 mm)pipe stub.) plans, see page 11 for installation instructions. • Requirements for Installing the Chambers ri, :,,, ,,,.,,,-.,. .:-„, ., „,„ ... „.. F:4411L. 1 EN To begin building the chamber bed, orient 1 1 -iii=i t the chambers so the end labeled "Build Rows in • - . .•_:..-,-, ' ",1 k 4. This Direction" is closest to the bed's edge and - L "4 r, -- ; ': ;i the arrows point in the direction of the build. ° x. Maintain a minimum 6" (152 mm)separation 0-.,,,r. w _., between chamber rows(measurement taken from the edge of the foot of the chambers). , '-' All pipe connections into and out of the chambers b'° ,i , ' , �+' ' .5 must be through the end caps or the inspection • port knock-out. Never cut a hole in the sides of the Maintain a minimum of 6"(152 mm)between chamber feel. chamber. 4 Call StormTech at 888.892.2694 for technical and product information or visit www.stormtech.com.