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Ms. S,mbr L. Braun Dirisrm g~Mcernls and Gez'ody Jror 7, 2000 Pabe3 Cmnrer¢ 8- Place ird:rle D»a, and D,,,A of dx r:prap plain! in dx as-Etalt ~rdfr¢uimc Response -The notation in the plan view for the outflow channel riprap was corrected showing that a Dso riprap size of 9" was installed per the design specifications. SOC has never provided the division with the D,,,;,, and D,,,,,, for any of our sedimentation pond as-built certifications. Our riprap vendor did inform me that a range of 3-15" riptap was probably delivered to us for this project. Cmnrer2 9 - Plezse dinrasian d>e keyway (ct~s-sation A-A J on Drauvg 13-9, arrl exptxml tlx avatradimr npwz to desnilx d~ keycap 7liis s r~lal to ~' dtxt dx smrdrae irtts desigrnl aryl bralt in mogrnnan g~'dx silt arsilty rat:rm cf dxsubgrade Response -The keyway on cross-section A-A' on Exhibit 13-9 has been dimensioned showing that it was conswcted 5 feet deep and approximately 10 feet wide. The constmcuon report has ako been revised to include a discussion of the keyway. Canrent 10 - 71x pack stake eleuuion (as-bralt SEDCAD daroatratrmrJ s 7392.95, vhidi pnnida for 1.05' cf fi~und 71x Ertrt~zy Spolzury Sd.~rG+le an Drauirg 13-9 irdicata a fia~nd of 1.2 fmt Plezse rturnle d~ diffemr~ A footnote to d>e sd~lide night vrlirate it u applualle to a 25-}en, 24-hrrn storm erer2 Response -See the response to comment 7. Carrrerrt 11 - Plesse lalxl d~ err~un~nrra s/goes on c>gs-smian A-A' on Dravirg 13-9. (No slopr or ponim tlx~shor+ld exc~l2h:lvJ Response -The embankment slopes on cross-section A-A' on Exhibit 13-9 have now been labeled accordittgly. Reclamation Schedule -Tab 19 Covr~rer¢ 12 - Is SCE' plaruwg to lezae Hard Rind H as a pemun~a tmd~ Ir a not irdrdal on tlr Backfilling asrl Grading So'zdrde in missal Exlnbit 19-IA, on missal Exhibit 21.1, Tapscal Repla~trem a missal Exhibit 22- lA, P~tnimng Ve~tatian Map. Response -Haul Road H is not proposed to be left as a permanent road at the present time. Exhibits 19-1A, 21-1, and 22-1A have been revised to include the Haul Road H disturbance and will now thatch with existing infotrnation on Exhibiu 19-1 and 22-1. These maps have been provided to the Division as draft copies. Signed and Stamped copies will be provided upon approval of each exhibit. Mmesoil Recons6uc[ion -Tab 11 Cann~u 13 - Reusal Table 21-2A sinus an inr>BZSe cf 47.1 ana for topsoil salvage Pleue dx~ thse marlrrs svar SGL s >elreatingan irzreue cf 64 nos additimnl c6strrdtvxe Response -The 64 acres of additional disturbance SCC is requesting in TR-35 include the proposed topsoil stockpile locations for the II-W South area. Topsoil will not be salvaged from the footprint of these topsoil stockpile locations, which is why only 47.1 acres of topsoil salvage are shown in Table 21-2a. r<~ ~en~ eu ~ rz~~ ~ nu r .bp.., enrou v,.