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Department Approval: <br />AA <br />#V/C <br />10 4 1WTWW($Tk= <br />ITEM NO* <br />Manager Rleviewed:, Agenda Section <br />IWOK.zi!U0 <br />Item, Description. Change Grider No. 1 County Ditch 49 City Project No., 85-34 <br />This project involves the rehablilitation of Ra y County Ditch No. 4 from <br />County Roa Oasis Pond and then northerly, to Lydia Avenue. During the <br />construction of this pro ject,i it was di'scovered that an existi ng sanitary sewer <br />which, crosisies the ditch near, Terrace Drive was in need of repair. The sanitary <br />sewer in this area has caused problems, in the past, so it was decided that this <br />would be the blest tiLme to fix this problem once and for all,. <br />The proposal is, to reroute the sewer to an, existing trunk sewer approximately <br />30iO feet soluth. This tru,nk sewer crosses the ditch at a deeper level and <br />avolids the problem, of the flowing, water in the dchi. As a result, the city <br />alegotiated a repailr cost with Park Construction, who is doing the County Ditch <br />No,,. 4 work,,, The $13,,227.,OlO cost for this relocation work would be funded by the <br />sanitary sewer, fund. <br />Also included in this change order is $2,,20i0,,,OHO for the installation of a <br />22 1/2 degree bend for a very large storm pipe which, drains a two square mile <br />portion of the city into the ditch,. This bend will increase the flow efficiency <br />a <br />of, the ditch and reduce future erosion at this critical Junction point,, <br />The change order will increase the contract price by $15,427-00 and result in <br />ca-ew contract, price of' $325,,8110.10. In, addition, the contract time will be <br />a <br />increased by 10 calendar days,. <br />fftyp�f M1 IIX@1610144*6 <br />0 <br />-Adoption of a motion approving Change Order No. 1 for City Project 85-34. <br />