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QUESTION NO. 22 <br />In response to Addendum No. 3, Question #5 (There is a bid item for 4" HDPE (N-12) 180 LF, the plans do not show <br />where this is to be installed. Please clarify as to where this is to be installed.) and Answer #5 (Bid item for 4" HDPE <br />(N-12) 180 LF has been changed to 380 LF. This will be for tying into the existing underdrains between the Lacrosse <br />fields. Also, two (2) additional Type C Inlets have been added, 260 LF of 15" CAP, 260 LF of 18" CAP, and 75 IF of <br />24" CAP to the existing swale on the west end of the Lacrosse field and drain to proposed Wet Detention Pond. <br />There are no existing construction plans for this additional work.), please clarify the following: <br />1. Please provide Rim and Invert Elevations for the additional Type C inlets. <br />2. Answer stated two (2) additional C inlets were added but the bid schedule was only increased by one (1). <br />3. Please provide a detail for the new 4" Underdrain and existing as to what is required for connections and <br />installation (rock, filter fabric, etc.). Is the 4" PE to be perforated? <br />ANSWER NO. 22 <br />1. Rim & Invert elevations for the inlets along the south side of the existing Athletic Fields (DS -24, DS -25 & DS - <br />26) are called out in the Storm Structure Table on Sheet C06. <br />2. Quantity has been corrected to show 13 Type C Inlets. Please see attached revised Itemized Bid Schedule. <br />3. 4" Underdrain shall be connected to solid 4" HDPE pipe and taken to inlets. There is no detail provided. <br />QUESTION NO. 23 <br />Plan quantities do not match revised bid schedule (Addendum #3) quantities - 8" HDPE, Plan show= 40', bid <br />schedule=16'. Clarify. <br />ANSWER NO. 23 <br />8" HDPE quantity has been increased to 50 LF. Please see attached revised Itemized Bid Schedule. <br />QUESTION NO. 24 <br />Plan quantities do not match revised bid schedule (Addendum #3) quantities - 18" HDPE, Plan show=262', bid <br />schedule=162'. Clarify. <br />ANSWER NO. 24 <br />18" HDPE quantity has been increased to 262 LF. Please see attached revised Itemized Bid Schedule. <br />QUESTION NO. 25 <br />Plan quantities do not match revised bid schedule (Addendum #3) quantities - P-7 Manholes, Plan show=6 ea.,bid <br />schedule=7 ea. Clarify <br />ANSWER NO. 25 <br />Bid Line Item for P-7 Manholes remains at 7 each. <br />Page 7 of 20 <br />F:Public Works\ENGINEERING DIVISION PROJECTS1I I35 -S County Park Intergeneratiional Rec FacilityVtdmimWDDENDUMS\Addendum No. 4 I 1-12.2014.doc <br />