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GRADE OBSTRUCTION 36 ( MIN ) <br /> COVER <br /> I ' <br /> * '� PRESSURE MAIN <br /> RESTRAINED <br /> JOINTS 45 ' OR 22 1 /2 ' <br /> ENCASE AS REQ ' D BENDS ( M . J . ) <br /> - <br /> ELEVATION SPECIAL UTILITY CROSSING — FITTING TYPE <br /> * 18" MINIMUM CLEARANCE REQUIRED FOR WATER , STORM 'WATER, AND SANITARY SEWER MAIN CROSSINGS. <br /> IF MINIMUM CLEARANCE CANNOT BE OBTAINED , DIP WITH MECHANICAL JOINTS OR CONCRETE ENCASEMENT <br /> IS REQUIRED ( SEE NOTE 5A) <br /> GRADE OBSTRUCTION ,SLOPE TO <br /> 36 ( MIN ) COVER �' <br /> I <br /> SEE NOTE N0 . 2 - - PRESSURE MAIN <br /> FOR ACCEPTABLE <br /> DEFLECTION CENTER A FULL LENGTH OF PIPE <br /> ENCASE AS REQ ' D AT THE POINT OF CROSSING <br /> ELEVATION STANDARD UTILITY CROSSING — DEFLECTION TYPE <br /> N OTES <br /> 1 , THE DEFLECTION TYPE CROSSING SHALL BE USED WHEREVER POSSIBLE, ONLY UNDER SPECIFIC <br /> ORDERS BY THE ENGINEER SHALL THE FITTING TYPE CROSSING BE ALLOWED. <br /> 2, CONSTRUCT STANDARD CROSSING NOT TO EXCEED 75% OF THE MANUFACTURERS' MAXIMUM JOINT DEFLECTION . <br /> 3 , IF USED , TIE RODS ARE TO BE COATED WITH A COAL TAR ENAMEL AFTER ASSEMBLY. ( 2 COATS <br /> MINIMUM ) <br /> 4, OTHER METHODS OF RESTRAINT MAY BE USED AS APPROVED BY IRCDUS. <br /> *5A . USE DIP FOR GRAVITY SEWER WHERE VERTICAL CLEARANCE BETWEEN WATER MAIN AND SEWER IS <br /> LESS THAN 18 INCHES, DIP SHALL BE USED FOR GRAVITY SEWER AT WATER LINE CROSSING WITH A <br /> LENGTH OF PIPE. THE PIPE SHALL BE CENTERED AT THE POINT OF CROSSING, SO AS TO LOCATE JOINTS <br /> AT A POINT OF CROSSING, AND TO LOCATE THE JOINTS AT A MAXIMUM DISTANCE FROM THE WATER LINE, <br /> 58 . ONLY UNDER EXTREME CIRCUMSTANCES MAY MINIMUM AND HORIZONTAL SEPARATION REQUIREMENTS BE <br /> WAIVED AND ENCASEMENT BE UTILIZED BETWEEN WATER MAINS AND FORCE MAINS. <br /> 6 . SEE TRACER WIRE DETAIL. M - 14. <br /> 7. ALL WATER AND SEWER UTILITIES SHALL BE LOCATED A MINIMUM HORIZONTAL SEPARATION EQUAL <br /> TO THE DEPTH OF THE PIPE PLUS THE DIAMETER OF THE PIPE FROM ANY PERMANENT ABOVE GROUND <br /> STRUCTURES (I . E. WALLS, TREES, TRANSFORMER PADS, ETC. ) <br /> 8. ALL WATER AND SEWER UTILITIES SHALL BE LOCATED A MINIMUM HORIZONTAL SEPARA11ON EQUAL TO <br /> FOUR ( 4) FEET FROM ANY UNDERGROUND UTILITIES ( LE. GAS MAINS, TELEPHONE LINES, CABLE LINES , <br /> IRRIGATION MAINS, ETC. ) <br /> 9 , ALL WATER AND SEWER UTILITIES SHALL BE LOCATED A MINIMUM HORIZONTAL SEPARATION EQUAL <br /> TO TWO 11MES THE DEPTH OF THE PIPE PLUS THE DIAMETER OF THE PIPE FROM THE TOP OF <br /> THE <br /> BANKS OF ANY BODIES OF WATER (LE. STORMWATER PONDS, CANALS, ETC. ) <br /> 4tIVE1� DRAWING <br /> INDIAN RIVER COUNTY �� No. <br /> DEPARTMENT OF y UTILITY CROSSINGS M - 4 <br /> UTILITIES SERVICES * *� <br /> `t,LORi eUMDAeex zoo, <br />