AN ORDINANCE AUTHORIZING THE CITY MAYOR TO ENTER INTO A NEGOTIATED CONTRACT WITH ILICON CORPORATION COVERING THE CONSTRUCTION OF BIGAAN RIVER FLOOD CONTROL PHASE II IN THE AMOUNT OF TWO MILLION ONE HUNDRED EIGHTY TWO THOUSAND EIGHT HUNDRED TWENTY TWO PESOS AND SIXTY SEVEN CENTAVOS (P2,182,822.67), UNDER THE TERMS AND CONDITIONS STIPULATED IN THE PROPOSED CONTRACT SUBMITTED TO THIS BODY