This civil engineering detail defines pipe centerline, invert elevation point, and dimensional sizing ratios relative to pipe outer diameter. Overall width dimensioning is established as pipe outer diameter times four, with a minimum side dimension of pipe outer diameter times two. Height dimensions use formulas incorporating pipe outer diameter and dimensional variables. A designated location point and invert elevation mark the positioning of the pipe within the granular bedding section.
B = 2(C/3) + A PIPE OD C = PIPE OD X 4 (SEE NOTE 2 ON DETAIL E1, THIS SHEET) T CL PIPE A = PIPE OD X 3 PIPE OD X 2 MIN LOCATION PT AND INVERT ELEVATION F E1 CU501
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