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PEBBLE BAY WASTEWATER SYSTEM - CHANGE ORDERS <br />The Board discussed the following memorandum from Mr. <br />Greene dated May 11, 1982: <br />TO: The Honorable Members of DATE: May 11, 1982 FILE: <br />the Board of County Commissioners <br />SUBJECT: Change Orders to Pebble Bay <br />Wastewater` -System Improvement <br />'Contract <br />FROM: - REFERENCES: <br />David L. Greene <br />Assistant County Administrator <br />DESCRIPTION AND CONDITIONS <br />Enclosed please find copies of proposed change orders -numbers 1 <br />through 6 for the above subject project. Implementation of the <br />contract work for the Pebble Bay Improvement Project requires <br />the approval of the six (6) attached change orders for the purposes <br />noted. <br />1. Substitute manhole frame and cover #410 -for #660 as man- <br />ufactured by U.S. Foundry and Manufacturing Corporation, <br />Miami, Florida or equal. This will allow an overall <br />reduction in weight of the cover, cost reduction $120.00. <br />2. Add an 8 inch resilient seat gate valve in force main <br />from lift -station #1 for testing and maintainence purposes. <br />This will allow isolation of this lift -station from the <br />force main extending from Indian River Shores to the City <br />of Vero Beach Treatment Plant. Increased cost $700.00. <br />3. Added cost of contract due to delays and implementing <br />start of project. This was discussed at, Board of County <br />Commissioners meeting on March 17. Added cost $1,500.00. <br />4. Substitute the #410 manhole frame and cover as changed in <br />change order #1 for #33-A manhole frame and cover as <br />manufactured by U.S. Foundry and Manufacturing Corporation, <br />Miami, Florida or equal. Cost reduction $80.00. <br />5. Change lift -station control panel supports from 2" stainless <br />steel to aluminum posts. Reduction in price of $210.00. <br />6. Lower lift -station #1 by two feet. This is necessitated by <br />the two foot lowering of up stream gravity sewer mains to <br />avoid a position conflict. All down stream sections must <br />be lowered a corresponding amount. Increase in cost $4,850.00, <br />to include a 30 day time extension due to this item. <br />MAY 1919 <br />-5d <br />33 - 's <br />