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0 <br />5. 12 -inch diameter "N -12" CPe pipe, as manufactured by Advanced Drainage Systems, Inc., <br />or an equivalent approved by MANAGER, DESIGN ENGINEER and CERTIFYING <br />ENGINEER. <br />6. 16 -inch diameter "N -12" CPe pipe, as manufactured by Advanced Drainage Systems, Inc., <br />or an equivalent approved by MANAGER, DESIGN ENGINEER and CERTIFYING <br />ENGINEER. <br />7. 18 -inch diameter "N -12" CPe pipe, as manufactured by Advanced Drainage Systems, Inc., <br />or an equivalent approved by MANAGER, DESIGN ENGINEER and CERTIFYING <br />ENGINEER. <br />8. 24 -inch diameter solid <br />equivalent approved <br />ENGINEER. <br />Leak Detection Pipe: <br />SDR 11 HDPE pipe, as manufactured by DRISCOPIPE or an <br />y MANAGER, DESIGN ENGINEER and CERTIFYING <br />3 -inch diameter, "Highway- Grade" CPe pipe, as manufactured by Advanced Drainage <br />Systems, Inc., or an equivalent approved by MANAGER, DESIGN ENGINEER and <br />CERTIFYING ENGINEER. <br />is <br />C. <br />2. 3 -inch diameter, solid SDR 13.5 HDPE pipe or an equivalent approved by MANAGER, <br />DESIGN ENGINEER and CERTIFYING ENGINEER. <br />Low Volume Solution Collection Pipe: <br />18 -inch diameter solid SDR 11 HDPE pipe or an equivalent approved by MANAGER, <br />DESIGN ENGINEER and CERTIFYING ENGINEER. <br />2. 4 -inch "Highway Grade" perforated corrugated polyethylene (CPe) pipe, as manufactured by <br />Advanced Drainage Systems, Inc., or an equivalent approved by MANAGER, DESIGN <br />ENGINEER and CERTIFYING ENGINEER. <br />D. Underdrain Pipe: <br />1. 4 -inch diameter "N -12" CPe pipe, as manufactured by Advanced Drainage Systems, Inc., or <br />an equivalent approved by MANAGER, DESIGN ENGINEER and CERTIFYING <br />ENGINEER. <br />PART 3: EXECUTION <br />3.01 INSTALLATION <br />A. CONTRACTOR shall install pipe according to MANUFACTURER's recommendations. <br />B. CONTRACTOR shall take all precautions necessary to not damage the pipe during material <br />placement. CONTRACTOR may periodically be requested by MANAGER to verify that covered <br />pipe has not been crushed. Costs associated with proving pipes have not been crushed shall be borne <br />by CONTRACTOR. <br />Section 02710 Page 2 of 3 September 3, 2008 <br />Piping Revision 1 <br />SAPr0jects \1125E CCV CQA \I - Tech Specs \02710.0.doc <br />