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Task 012 - Excavate for Rip Rap Weir Construction <br />Our estimated volume for excavation for rip rap is approximately 7510 CY. This volume was <br />figured as follows: total SF of 54,070 for all three rip rap areas, at a 3.75' depth for the full depth <br />of the weir cross section. <br />Task 013 - Cost to Purchase D50 Rip Rap <br />Our estimated cost to purchase approximately 5510 CY (8265 TONS) of rip rap at $8.00 per ton <br />is $66,120.00. Our estimated cost to haul 8265 TONS of rip rap at $4.25 per ton from the <br />source in Loveland to the site is approximately $35,126.00. Total cost for rip rap purchase and <br />hauling is $101,246.00. <br />Task 014 - Place Rip Rap Bedding Material <br />Provided estimate of $3,684.45 seems appropriate. <br />Task 015 - Place Rip Rap Material <br />Provided estimate of $1,658.00 seems appropriate. <br />Task 016 - Mob/Demob <br />Provided estimate of $3,986.86 seems appropriate. <br />With the above given details, please refigure and send us a new bond estimate. Quotes for the <br />rip rap purchase and haul, Task 013, are attached for your review. Please feel free to contact us <br />with any questions or concerns. Thank you for your assistance with this. <br />Respectfully, <br />Varra C <br />anies, Inc. <br />Brad J.(5nes, P.E. <br />Civil Engineer <br />cc. Christopher L. Varra, President <br />Garrett Varra, Vice President <br />Varra Companies, Inc. <br />