11/5/1991 - Laserfiche WebLink

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Nov ► E115 1991 INDIAN RIVER BOULEVARD PHASE III CHANGE ORDERS #3 AND #4 The Board reviewed memo from Public Works Director James Davis dated October 29, 1991: TO: James E. Chandler, County Administrator THROUGH: James W. Davis, P.E. Public Works Director -9 FROM: Terry B. Thompson, P.E., Capital Projects Manager SUBJECT: Indian River Boulevard, Phase III CHANGE GRIPERS NO. 3 AND 140. 4 DATE: October 29, 1991 FILES irbco3&4.agn ^� DESCRIPTION AND CONDITIONS Attached is Change Order No. 3 for additional work -performed by Sheltra & Son Construction Co. to raise the North Bridge over Vocsinbury Creek. The County requested that the bridge be raised one foot to keep the pile caps from being submerged during .extreme high tides and to eliminate the possibility of debris being caught under the bridge. Change. Order No. 3 increases the contract amount by $3,782 and provides a four day time extension. Also attached for your consideration is Change Order No. 4 .which provides for installation of a concrete mat revetment ':under -the North Bridge. This revetment is not a•necessity,. but. staff. feels it could prevent "future erosion* and maintenance problems under the North Bridge and therefore recommends its installation. Change Order No. 4' increases the Contract amount,by $7,992. ALTERNATIVES AND ANALYSIS i The••aiternatives 'are - as followsa Alternative No.. 1 ;14' Authorize Change Order No. 3 in the amount of $3,782..: This would result in a revised contract amount. of' $2,732,089.55. �Alternative'No. 2 Authorize Change Order No. 3 and No. 4 for a total increase of $11,774. This would result in a revised contract amount of $2,740,081.55. RECOMMENDATIONS AND FUNDING ;Staff recommends authorization of Change Orders No. 3 and 4 ,resulting in a revised contract amount of $2,740,081.55. Funding to be from Indian River Boulevard North account - 309-214-541-066.51. 58