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ANSWER NO. 7 <br /> The dwellings identified to be demolished have either been moved outside the right-of-way or have <br /> already been demolished . Therefore, we do not anticipate any demolition of structures within the <br /> project limit . <br /> QUESTION NO. 8 <br /> The bid schedule (sta 129+00 — 291+40 -05456, item 120-5, channel excavation ) identifies "detention <br /> area #4 as having 36 of the volume to remain on Peterson' s property" . <br /> A. Is X of the volume = 21, 316 cy @ 50% = 10, 658 cy? <br /> B. Where is this fill to be stockpiled (adjacent to the proposed lake/detention ) ? <br /> C. Is it to have any special configuration associated with the stockpile, i . e . 1-2 ft over "x" square <br /> feet or e . g . 200' x 200' x 1045' (to allow for 4 : 1 side slopes ) ? <br /> D . Is the stockpiled material to receive seed & mulch upon completion ? <br /> E . Will the perimeter of the stockpile location require a silt fence ? <br /> F . Will any swales or ditches surround the stockpile location ? <br /> ANSWER/NO. 8 <br /> The channel excavation ( lake excavation ) of 21, 316 CY includes Detention Area No . 4 and 5 . The <br /> excavation for Detention. Area No . 4 is approximately 9, 793 CY. Therefore, 4, 900 CY of excavated <br /> material will have to be stockpiled 10' high by 100' x 150' at 3HAV adjacent to the pond . Seeding and <br /> silt fence around the stockpile will be required . The Itemized Bid Schedule has been revised to include <br /> the additional material needed . <br /> QUESTION NO. 9 <br /> In the clearing & grubbing pay items, is the intent to limit clearing & grubbing within the confines of <br /> the silt fence areas as shown in the erosion control plans ? The areas adjacent to the bridges will <br /> require clearing to re-grade and install the rubble rip- rap along the east right of way(s) of the Indian <br /> River Water Control District' s lateral "A" canal . Please advise . <br /> ANSWER NO. 9 <br /> It is not the intent of the plans to limit the clearing and grubbing within the confines of the silt fence <br /> areas shown on the erosion control plans. . Clearing and grubbing will be required as necessary to <br /> construct all components of the project . The erosion control plans are provided as a schematic plan <br /> prepared for permitting purposes . The contractor is required to prepare an additional separate special <br /> plan for the prevention, control and abatement of erosion and water pollution . <br /> QUESTION NO. 10 <br /> Outside of the bridge areas (for rip-rap ), no . other areas within the IRWCD (east of the canal water <br /> level ) are to be cleared ? ' <br /> Page 4 of 6 <br /> F:\Public Works\ENGINEERING DIVISION PROJECTS\0545-66Th Ave SR60 to 57th St (Arcadis)\Admim\Bid Documents\Addendum # 1 \Addenduwn No. 1 <br /> 11 -9- 12.doc <br />