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Question: Please provide more specific specifications for the Clean Sand Fill — Hydrologic Group A <br /> material . <br /> Answer: See Sheet 19 of the IRC Plans . Soil to be removed and replaced to elevation 17 . 5 with a <br /> Hydrologic Group A soil having a permeability rate of 20 in/hr or greater. (See detail on <br /> Sheet 10 .) <br /> Question: Requirements for Asphalt Course in Arcadis Plans calls for 1 " sp-9 . 5 and 1 ''/i" sp- 12. 5 . But <br /> in prentices it says (300LB/SY) . Please clarify. <br /> Answer: The thickness specified governs over the 300 LB/SY. <br /> Question: Embankment quantity in Arcadis plans includes adjustments for compaction and truck <br /> measurements. The other plans are in-place quantities . The bid quantity is combination of <br /> both methods . Please clarify. <br /> Answer: Embankment quantities are intended to be all in-place quantities. <br /> Question: It appears that the area of stabilized subgrade and shoulders are not included in fill <br /> quantities in Carter Associates Plans. Please advise. <br /> Answer: Stabilized shoulder and stabilization shall be included in Item 160-4 12" Stabilization. <br /> Question: It appears that sub-soil excavation is included with regular roadway excavation. Please <br /> confirm. Are there any other sub-soil excavation areas in the project? <br /> Answer: Item 142-70 Clean Sand fill should include removal of sub-surface material . The excavation <br /> of the LAKE KE on the Carter Associates. , Inc. plans shall include removal of sub-surface <br /> material and is to be stockpiled. <br /> Question: Are we to clear Temporary Construction Easements completely or as required for tie-in as <br /> shown on plans? <br /> Answer: Clearing within Temporary Construction Easements is as required for tie-in as shown on <br /> _. _ _ — plans _ <br /> Question: Are we to clear south bank of Drainage Easement completely or as required for tie-ins as <br /> shown on plans? <br /> Answer: Clearing within the south bank of drainage easement is as required for tie-in as shown on <br /> plans. <br /> Page 3 of 4 <br /> F.•IEngineeringl Capita! Projects19920-16th St, 7,011 Ave to 661h Ave19920 Contract Documents & SpeeslAddendum #3.doc <br />