1
363254 JAMES RIVER TREATMENT PLANT J. GASCON N. JOHNSON GENERAL MECHANICAL LEGEND G-10 10 I. DOLAK FEBRUARY 2009 A. ZILBERMAN IMPROVEMENTS - PHASE 1 FILENAME: PLOT DATE: PLOT TIME: $FILENAME $PLOTDATE $PLOTTIME CH2M HILL 2009. ALL RIGHTS RESERVED. 1 2 3 4 5 6 A B C D APVR N DATE DESCRIPTION NO VERIFY SCALE BAR IS ONE INCH ON ORIGINAL DRAWING. 1" 0 CH2M HILL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT THE WRITTEN AUTHORIZATION OF CH2MHILL. THIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF REUSE OF DOCUMENTS: c H A M P T O N R O A D S S A N I T A T I O N D I S T R I C T SIZE OF VALVE VALVE DESIGNATION VALVE TYPE, SEE SPECIFICATIONS 8"-V 500 * FLOW DIRECTION VALVE SYMBOL * BUBBLE WITH XV OR XCV DESIGNATION SHOWN ON P&ID WHERE: X = PROCESS VARIABLE HYDRAULIC ELECTRIC E H S E Z ELECTRIC W/POSITIONER SOLENOID VALVE DESIGNATIONS ACTUATOR SYMBOLS MANUAL VALVES AND CHECK VALVES CONTROL VALVES MECHANICAL LEGEND AND NOTES GENERAL PIPING NOTES THRUST RESTRAINT NOTES NEW BURIED PIPE THRUST RESTRAINT FITTING TYPE 4 6 8 10 12 14 16 18 20 24 30 36 42 48 54 60 64 16 25 33 41 48 56 63 70 77 91 109 126 141 156 178 186 195 57 54 52 46 41 37 32 27 23 21 19 16 14 12 10 7 5 2 2 3 3 4 5 5 6 6 7 9 10 11 12 14 15 16 1 1 1 1 1 2 2 2 2 2 3 3 3 3 4 4 4 PIPE AND FITTING SYMBOLS DOUBLE LINE SINGLE LINE MISCELLANEOUS PIPING SYMBOLS PIPING DESIGNATION WELDED JOINT GROOVED END JOINT FLANGED JOINT MECHANICAL JOINT HUB & SPIGOT JOINT (RUBBER GASKET) BELL JOINT GROOVED END ADAPTER FLANGE FLANGED COUPLING ADAPTER FLEXIBLE COUPLING FLEXIBLE COUPLING WITH THRUST TIES STEEL BELLOWS EXP JOINT ELASTOMER BELLOWS EXP JOINT ELBOW UP ELBOW DOWN TEE UP TEE DOWN LATERAL UP LATERAL DOWN CONCENTRIC REDUCER ECCENTRIC REDUCER UNION CAP ANCHOR FLEXIBLE (ELASTOMER) PIPE CONNECTION NOMINAL PIPE DIAMETER PIPE USE IDENTIFICATION LEGEND RGW 16" (SEE I&C LEGEND) TYPICAL INSTRUMENT SYMBOL STRAINER SIGHT GLASS GAUGE WITH COCK THERMOMETER ROTAMETER ELBOW, 90 DEGREE CROSS TEE ELBOW, 45 DEGREE LATERAL NOTES: 26-1-2 PS EXAMPLE: 16" RGW 363254 JAMES RIVER TREATMENT PLANT J. GASCON N. JOHNSON GENERAL MECHANICAL LEGEND G-10 10 I. DOLAK FEBRUARY 2009 A. ZILBERMAN IMPROVEMENTS - PHASE 1 PROJ DATE DATE NO. DSGN DR REVISION CHK APVD BY APVD SHEET DWG FILENAME: PLOT DATE: PLOT TIME: $FILENAME $PLOTDATE $PLOTTIME CH2M HILL 2009. ALL RIGHTS RESERVED. 1 2 3 4 5 6 A B C D APVR N DATE DESCRIPTION NO VERIFY SCALE BAR IS ONE INCH ON ORIGINAL DRAWING. 1" 0 CH2M HILL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT THE WRITTEN AUTHORIZATION OF CH2MHILL. THIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF REUSE OF DOCUMENTS: c H A M P T O N R O A D S S A N I T A T I O N D I S T R I C T SIZE OF VALVE VALVE DESIGNATION VALVE TYPE, SEE SPECIFICATIONS 8"-V 500 * FLOW DIRECTION VALVE SYMBOL * BUBBLE WITH XV OR XCV DESIGNATION SHOWN ON P&ID WHERE: X = PROCESS VARIABLE HYDRAULIC ELECTRIC E H S E Z ELECTRIC W/POSITIONER SOLENOID VALVE DESIGNATIONS ACTUATOR SYMBOLS MANUAL VALVES AND CHECK VALVES CONTROL VALVES MECHANICAL LEGEND AND NOTES GENERAL PIPING NOTES 1. LAY PIPE TO UNIFORM GRADE BETWEEN INDICATED ELEVATION POINTS. 2. SIZE OF FITTINGS SHOWN ON PLANS SHALL CORRESPOND TO ADJACENT STRAIGHT RUN OF PIPE, UNLESS OTHERWISE INDICATED. TYPE OF JOINT AND FITTING MATERIAL SHALL BE THE SAME AS SHOWN FOR ADJACENT STRAIGHT RUN OF PIPE, UNLESS OTHERWISE INDICATED. 3. LOCATION AND NUMBER OF PIPE HANGERS AND PIPE SUPPORTS SHOWN IS ONLY APPROXIMATE. FINAL SUPPORT REQUIREMENTS SHALL BE DETERMINED IN THE FIELD AND APPROVED BY THE ENGINEER PRIOR TO INSTALLATION. MAXIMUM SPACING SHALL BE AS SPECIFIED. 4. ALL JOINTS SHALL BE WATERTIGHT. STANDARD WALL PIPE DETAIL SHALL BE USED WHEREVER PIPING PASSES FROM A STRUCTURE TO BACKFILL. 5. ALL FLEXIBLE CONNECTORS OR FLANGED COUPLING ADAPTERS SHALL BE PROVIDED WITH THRUST TIES, BLOCKS, OR ANCHORS, UNLESS OTHERWISE NOTED. THRUST PROTECTION SHALL BE ADEQUATE FOR PRESSURE SPECIFIED. PROVIDE FABRICATED STEEL THRUST ANCHORS ADJACENT TO EXPANSION BELLOW FOR PIPING IN THE MEMBRANE BLDG. PIPE GALLERY PER THE SPECIFICATIONS. 6. SYMBOLS, LEGENDS, AND PIPE USE IDENTIFICATIONS SHOWN SHALL BE FOLLOWED THROUGHOUT THE PLANS, WHEREVER APPLICABLE. ALL OF THE VARIOUS PIPING APPLICATIONS ARE NOT NECESSARILY USED IN THE PROJECT. 7. ALL NEW BURIED PIPING SPECIFIED TO BE PRESSURE TESTED, EXCEPT FLANGED, WELDED, OR SCREWED PIPING, SHALL BE PROVIDED WITH THRUST RESTRAINT, AS SPECIFIED AT ALL DIRECTIONAL CHANGES AND DEAD ENDS, UNLESS OTHERWISE NOTED. SEE THRUST RESTRAINT SCHEDULE AND NOTES ON THIS SHEET. EXISTING BURIED PIPING TO BE CONNECTED TO NEW BURIED PIPING SHALL BE PROVIDED WITH CONCRETE THRUST BLOCKS OR WHEN SHORT DURATION OUTAGES ARE REQUIRED, MEGALUGS FOR DUCTILE IRON PIPE, OR COMPRESSION CLAMPS AND TIE RODS PER DETAIL 15545 FOR GREY IRON OR CAST IRON PIPE. ALL BURIED PUSH-ON JOINT PVC PIPE SHALL BE PROVIDED WITH CONCRETE THRUST BLOCKS. SEE THE SPECIFICATIONS FOR TEST REQUIREMENTS FOR CONNECTION OF NEW BURIED PIPING TO EXISTING BURIED PIPING. 8. NUMBER AND LOCATION OF UNIONS SHOWN ON PLANS IS ONLY APPROXIMATE. PROVIDE ALL UNIONS NECESSARY TO FACILITATE CONVENIENT REMOVAL OF VALVES AND MECHANICAL EQUIPMENT. 9. WHERE A FLANGED COUPLING ADAPTER IS SHOWN, A STANDARD FLANGE SHALL BE JOINED TO THE COUPLING ADAPTER. THRUST RESTRAINT NOTES NEW BURIED PIPE THRUST RESTRAINT FITTING TYPE NOMINAL PIPE SIZE (INCHES) 4 6 8 10 12 14 16 18 20 24 30 36 42 48 54 60 64 16 25 33 41 48 56 63 70 77 91 109 126 141 156 178 186 195 57 54 52 46 41 37 32 27 23 21 19 16 14 12 10 7 5 2 2 3 3 4 5 5 6 6 7 9 10 11 12 14 15 16 1 1 1 1 1 2 2 2 2 2 3 3 3 3 4 4 4 MINIMUM RESTRAINED LENGTH (FT) FOR A TEST PRESSURE OF 100 PSI WYE OR 45 22 1/2 11 1/4 TEE, BRANCH, PLUG, OR 90 1. FOR VALUES AT PRESSURES OTHER THAN 100 PSI, MULTIPLY TABLE VALUES BY THE RATIO OF ACTUAL TEST PRESSURE TO 100. TEST PRESSURES DEFINED IN THE PIPING SCHEDULE. 2. WHERE LISTED VALUES ARE LESS THAN ONE PIPE SEGMENT, RESTRAIN THE FITTING JOINTS ONLY. 3. LENGTHS ARE FOR PIPE RUNS ON EACH SIDE OF A CHANGE IN DIRECTION. PIPE AND FITTING SYMBOLS DOUBLE LINE SINGLE LINE MISCELLANEOUS PIPING SYMBOLS PIPING DESIGNATION WELDED JOINT GROOVED END JOINT FLANGED JOINT MECHANICAL JOINT HUB & SPIGOT JOINT (RUBBER GASKET) BELL JOINT GROOVED END ADAPTER FLANGE FLANGED COUPLING ADAPTER FLEXIBLE COUPLING FLEXIBLE COUPLING WITH THRUST TIES STEEL BELLOWS EXP JOINT ELASTOMER BELLOWS EXP JOINT ELBOW UP ELBOW DOWN TEE UP TEE DOWN LATERAL UP LATERAL DOWN CONCENTRIC REDUCER ECCENTRIC REDUCER UNION CAP ANCHOR FLEXIBLE (ELASTOMER) PIPE CONNECTION NOMINAL PIPE DIAMETER PIPE USE IDENTIFICATION LEGEND RGW 16" (SEE I&C LEGEND) TYPICAL INSTRUMENT SYMBOL STRAINER SIGHT GLASS GAUGE WITH COCK THERMOMETER ROTAMETER ELBOW, 90 DEGREE CROSS TEE ELBOW, 45 DEGREE LATERAL NOTES: 1. SEE PIPING SPECIFICATIONS FOR PIPING AND JOINT MATERIALS AND TYPES. 2. SYMBOLS SHOWN HERE FOR SINGLE LINE FITTINGS ARE GENERIC ONLY. REFER TO PIPING SPECIFICATIONS FOR SPECIFIC END CONNECTIONS FOR SINGLE LINE PIPE AND FITTINGS. 3. UNLESS OTHERWISE INDICATED, EXISTING PIPING AND EQUIPMENT IS SHOWN LIGHT-LINED AND/OR SCREENED AND IS NOTED AS EXISTING. NEW PIPING AND EQUIPMENT IS SHOWN HEAVY-LINED. 26-1-2 PS EXAMPLE: 16" RGW
