W DRAWINGS FOR W W W W W W W W AURORA WATER W W BE W BE W BE W BE W BE W LIFT W STATION PINEY CREEK BE W GENERATOR W BE W LIFT STATION W W W W W BE W IMPROVEMENTS 22464 EAST OTTAWA DRIVE AURORA, COLORADO 80016 AURORA PROJECT NO. 5167A GUN E-470 B&V PROJECT NO. 162731 CLUB ROAD SMOKEY HILL ROAD SMOKEY HILL ROAD SADDLE ROCK NORTH R E-470 STRATEGIC EASEMENTS 45.00' (7.84 AC.) REALTY PROPERTIES PONDEROSA (E-470) TRAIL Denver, Colorado ARAPAHOE SADDLE ROCK LIFT EAST TALLYN'S REACH NORTH SADDLE ROCK SOUTH STATION 2008 SITE CARMA ROAD Approved for One Year From This Date O REG D I S A T R M E . R O T U R N S L E K E R O D T C 41112 P E-470 R R E O E F Aurora City Engineer Date N E I S S G I EN ONA L LOCATION MAP Aurora Water Department Date SCALE: 1"=1000' APP CK AREA DESIGNATIONS BY ONE-LINE DIAGRAM LEGEND SCHEMATIC SYMBOLS ABBREVIATIONS THE SPECIAL AREA DESIGNATION BOXES, AS DEFINED BELOW, ARE LOCATED ON THE PLAN DRAWINGS TO DEFINE ELECTRICAL INSTALLATION REQUIREMENTS. NO. A AMBER, AMPERE, ALARM M MAGNETIC MOTOR STARTER DESIGNATION BOXES ARE LOCATED WITHIN ROOM OR BELOW ROOM NUMBER. ALL TRANSFORMER WITH PRIMARY AND SECONDARY WIRE CONNECTION POINT PRESSURE SWITCH AC ALTERNATING CURRENT MA MILLIAMPERE INDOOR AREAS NOT INDICATED OTHERWISE ARE AREA TYPE 1 AND MINIMUM VOLTAGE, AND KVA RATING AS NOTED P (OPENING ON RISING PRESSURE) ACB AIR CIRCUIT BREAKER MCB MAIN CIRCUIT BREAKER EXTERNAL CONNECTION POINT AF AMPERE FRAME MCC MOTOR CONTROL CENTER NEMA TYPE 1 ENCLOSURES. 1500KVA AFD ADJUSTABLE FREQUENCY DRIVE MCLU MOTOR CONTROL LINEUP 2.4KVD-480Y/277 VACUUM SWITCH CORROSIVE CHEMICAL FEED AND STORAGE ROOMS. V AM AMMETER MD MOISTURE DETECTOR 3 , 60HZ NORMALLY OPEN CONTACT (CLOSING ON INCREASING VACUUM) AREA TYPE 1A CONDUIT SYSTEM SHALL BE EXPOSED PVC RIGID NON-METALLIC CIRCUIT NO.22 WITH #8 INSULATED CONDUCTORS, ANN ANNUNCIATOR MFM MAGNETIC FLOW METER 22: 3#8,#10G,2" CONDUIT WITH PVC FITTINGS, BOXES, AND ACCESSORIES. 20 1#10 BARE GROUND WIRE ALL IN 2" CONDUIT TO AR ALARM RELAY MFR MANUFACTURER VACUUM SWITCH INDOOR WET LOCATIONS SUCH AS VAULTS, HOSEDOWN AREAS, 20 HP MOTOR NORMALLY CLOSED CONTACT V AS AMMETER SWITCH MH MANHOLE OR MOUNTING HEIGHT OPENING ON INCREASING VACUUM) AREA TYPE 4 BASEMENTS, ETC. MINIMUM NEMA TYPE 4 ENCLOSURE FOR XREF1: XREF2: XREF3: XREF4: XREF5: AT AMPERE TRIP MOV MOTOR OPERATED VALVE EQUIPMENT AND GASKETED FITTINGS IN A CONDUIT SYSTEM. ONE-LINE SHOWING POWER AND CONTROL TO A STARTER, CONTACTOR OR RELAY COIL AWG AMERICAN WIRE GAGE MPR MOTOR PROTECTION RELAY AUXILIARY ITEMS TEMPERATURE SWITCH CLASS I, DIVISION 1 AREA AS DEFINED BY NEC. ALL PACKAGE UNIT, AS FOR EXAMPLE A STEAM MS MANUAL MOTOR STARTER MAY NOT BE (CLOSING ON RISING TEMPERATURE) EQUIPMENT AND CONDUIT SYSTEMS SHALL BE RATED FOR GENERATOR OR AN AIR HANDLING UNIT, SHALL BC BATTERY CHARGER MSH MOTOR SPACE HEATER AREA TYPE 7A SHOWN NORMALLY OPEN PUSH BUTTON USE IN THIS AREA. TEMPERATURE SWITCH BR BRAKE MV MILLIVOLT COMPLETELY IMPLY THAT ANY AND ALL ASSOCIATED EQUIP- MENT SHALL ALSO BE INSTALLED AND WIRED AS (OPENING ON RISING TEMPERATURE) BT BEARING TEMPERATURE MVA MEGA VOLT AMPERE CLASS I, DIVISION 2, GROUP C AND D (METHANE, GASOLINE) 15 NORMALLY CLOSED PUSH BUTTON AREA TYPE 7B 1.7 REQUIRED BY THE EQUIPMENT FURNISHED. AS DEFINED BY NEC. EQUIPMENT AND CONDUITS SYSTEMS SHALL BE RATED FOR USE IN THIS AREA. FLOW ACTUATED SWITCH C CLOSE, COUNTER OR CONTACTOR INDICATES THAT ALL OR PART OF CIRCUIT MAY MAINTAINED PUSH BUTTON (CLOSING ON INCREASE IN FLOW) CAP CAPACITOR NEUTRAL INDOOR, DRY, DIRTY AREA. REQUIRES MINIMUM NEMA TYPE N REVISIONS AND RECORD OF ISSUE BE ROUTED IN DUCT BANK OR UNDERGROUND. DWG VER: CB CIRCUIT BREAKER NC NORMALLY CLOSED AREA TYPE 12 12 GASKETED ENCLOSURES FOR ALL EQUIPMENT AND GASKETED CONDUIT SIZE SHOWN ON ONE-LINE IS ABOVE FLOW ACTUATED SWITCH CB"A" FITTINGS IN CONDUIT SYSTEMS. NORMALLY CLOSED GEARED LIMIT SWITCH CIRCUIT BREAKER AUXILIARY CONTACT NO NORMALLY OPEN, NUMBER GROUND AND/OR INSIDE OF STRUCTURE. SEE (OPENING ON INCREASE IN FLOW) (OPEN WHEN BREAKER IS OPEN OR TRIPPED DUCT BANK SCHEDULE AND SECTIONS FOR CONDUIT CLOSED WHEN BREAKER IS CLOSED) ON TIME DELAY CONTACT O OPEN SIZE OF UNDERGROUND PORTION OF CIRCUIT. NORMALLY OPEN GEARED LIMIT SWITCH CB"B" CIRCUIT BREAKER AUXILIARY CONTACT 162731-3000-WWTUP-E-N00012YBY (NORMALLY OPEN, WHEN THE COIL IS ENERGIZED OCB OIL CIRCUIT BREAKER GENERAL REQUIREMENTS HIGH VOLTAGE DRAWOUT AIR OR THE CONTACT WILL CLOSE AFTER A TIME DELAY) (CLOSED WHEN BREAKER IS OPEN OR TRIPPED RUS52633, 11/3/2008 11:10:36 AM OL OVERLOAD 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ROUTING ALL RUS52633, 11/3/2008 9:42:48 AM OPEN WHEN BREAKER IS CLOSED) RUS52633 VACUUM CIRCUIT BREAKER INDICATING LIGHT ON TIME DELAY CONTACT OOA ON-OFF-AUTO CONDUITS NOT SHOWN ON THE PLANS. THIS SHALL INCLUDE ALL E-1.dwg CD CONTROL DAMPER DATE (NORMALLY CLOSED, WHEN THE COIL IS ENGERGIZED OOR ON-OFF-REMOTE 3P-20 LOW VOLTAGE AIR CIRCUIT BREAKER, CI CELL INTERLOCK CONDUITS SHOWN ON THE ONE-LINES AND HOME-RUNS SHOWN USER: FUSE THE CONTACT WILL OPEN AFTER A TIME DELAY) CYGNET ID: WF: SAVED: PLOTTED: 3 POLE, 20 AMPERE CKT CIRCUIT ON THE PLAN DRAWINGS. CONDUITS SHALL BE ROUTED AS OFF TIME DELAY CONTACT CL2 CHLORINE P PRIMARY DEFINED IN THE SPECIFICATIONS. R E E S4 POTENTIOMETER (NORMALLY OPEN, WHEN THE COIL IS DE-ENERGIZED PLANT CONTROL SYSTEM 2. SPARE WIRES SHALL BE TAPED AND COILED. D N CABLE OPERATED SWITCH PCS E I COS R SIZE 4 COMBINATION MAGNETIC MOTOR STARTER E G T THE CONTACT WILL OPEN AFTER A TIME DELAY) N CP CONTROL PANEL PB PUSH BUTTON OR PULL BOX 3. IF EQUIPMENT SUPPLIED BY MANUFACTURER HAS A LARGER S K I S E U POWER FACTOR METER G CAPACITOR CPT CONTROL POWER TRANSFORMER PF LOAD THAN VALUE SHOWN, THE CABLE CONDUIT AND ELECTRICAL R OFF TIME DELAY CONTACT E . L PHASE, CHEMICAL TERM R CR CURRENT OR CONTROL RELAY PH EQUIPMENT SHALL BE ENLARGED, AS REQUIRED, TO ACCOMMODATE M LOW VOLTAGE DRAWOUT AIR CIRCUIT BREAKER (NORMALLY CLOSED, WHEN THE COIL IS DE-ENERGIZED A N T O 41112 CONTROL STATION N CS PLC PROGRAMMABLE LOGIC CONTROLLER THE HIGHER VALUE. O E THE CONTACT WILL CLOSE AFTER A TIME DELAY) D I R T DIODE A S CT CYCLE TIMER OR CURRENT TRANSFORMER PP POWER PANEL 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FURNISHING R O S L E O TORQUE SWITCH CTC CYCLE TIMER CLUTCH PRS PROXIMITY SWITCH PROPERLY SIZED STARTER OVERLOADS FOR EQUIPMENT C F HIGH VOLTAGE DRAWOUT CONTACTOR PRO RESISTOR (NORMALLY OPEN) CTM CYCLE TIMER MOTOR PS PRESSURE SWITCH FURNISHED. 2/C POTENTIAL TRANSFORMER, TORQUE SWITCH 2 CONDUCTOR PT 5. LIGHTING AND RECEPTACLE CIRCUITS DESIGNATED ON THE FLOOR CONTROL POWER PROGRAM TIMER FUSE AND DISCONNECT SWITCH (NORMALLY CLOSED) 4"C 4" CONDUIT PLANS ARE NOT SHOWN ON THE ONE-LINES. CONDUCTORS FOR TRANSFORMER 2P 2 POLE LIGHTING, RECEPTACLES, AND MISCELLANEOUS 120VAC CIRCUITS LIMIT SWITCH DC DIRECT CURRENT SHALL BE MINIMUM NO. 12 AWG. CONDUIT FOR LIGHTING, S2 SIZE 2 COMBINATION MAGNETIC MOTOR STARTER, RED, RAISE, RELAY OR REVERSE SWITCH (NORMALLY OPEN) DI DOOR INTERLOCK R RECEPTACLES, AND MISCELLANEOUS 120VAC CIRCUITS SHALL BE REVERSING OR 2 SPEED RECEPTACLE MS DM DAMPER MOTOR OR DEMAND METER RECP MINIMUM 3/4". RES RESISTOR LIMIT SWITCH DPDT DOUBLE POLE DOUBLE THROW 6. IN AREAS WHERE THERE ARE OVERHEAD BRIDGE CRANES, MANUAL STARTER RT REPEATING TIMER S1 SIZE 1 COMBINATION (NORMALLY OPEN, HELD CLOSED) DPST DOUBLE POLE SINGLE THROW HOISTS, ETC., NO CONDUITS SHALL BE RUN OVERHEAD OL RTD RESISTANCE TYPE TEMP DETECTOR REDUCED VOLTAGE STARTER DPR DIFFERENTIAL PRESSURE REGULATOR THAT WILL INTERFERE WITH THE OPERATION OF THE OVERLOAD LIMIT SWITCH DPS DIFFERENTIAL PRESSURE SWITCH RTU REMOTE TERMINAL UNIT RVSS REDUCED VOLTAGE SOLID STATE STARTER EQUIPMENT. (NORMALLY CLOSED) DS DISCONNECT SWITCH ELECTRODE DVLS DISCHARGE VALVE LIMIT SWITCH LIMIT SWITCH S2 SIZE 2 STARTER GENERAL NOTES POTENTIAL TRANSFORMER SUPERVISORY CONTROL AND (NORMALLY CLOSED, HELD OPEN) SCADA E ELECTRIC OPERATOR FOR DATA ACQUISITION 1. SOLID LINES ( ) INDICATE NEW WORK OR EQUIPMENT. FLOAT SWITCH CONTROL DAMPER OR VALVE (CLOSING ON RISING LEVEL) DIFFERENTIAL PRESSURE SWITCH SH SPACE HEATER 2. SCREENED LINES ( ) INDICATE EXISTING WORK OR EQUIPMENT. CURRENT TRANSFORMER EC EMPTY CONDUIT SN SOLID NEUTRAL (NORMALLY OPEN, CLOSING ON EL ELEVATION OR EMERGENCY LIGHT FLOAT SWITCH SO SOLENOID OILER 3. DASHED LINES ( ) INDICATE FUTURE WORK OR EQUIPMENT. INCREASING DIFF.) EMH ELECTRICAL MANHOLE (OPENING ON RISING LEVEL) SP SINGLE POLE 4. REFER TO THE FOLLOWING DRAWING(S) FOR ER ELECTRODE RELAY DIFFERENTIAL PRESSURE SWITCH SPDT SINGLE POLE DOUBLE THROW INSTRUMENTATION LEGEND: CONDUIT & WIRING INSTALLATION LEGEND ES END SWITCH PRESSURE SWITCH (NORMALLY CLOSED, OPENING ON SPST SINGLE POLE SINGLE THROW 5. THIS IS A GENERAL LEGEND SHEET. SOME SYMBOLS AND P INCREASING DIFF.) ETM ELAPSED TIME METER SS SELECTOR SWITCH CONDUIT EXPOSED (CLOSING ON RISING PRESSURE) EX EXISTING ABBREVIATIONS MAY NOT BE UTILIZED ON THIS SPECIFIC PROJECT. SSS SOLID STATE STARTER 6. INFORMATION RELATED TO CIRCUIT IDENTIFICATION, WIRE & CONDUIT COMMUNICATION SYMBOLS F FORWARD SUPV SUPERVISORY CONTROL SIZES, AND ROUTING, IS ON THE FOLLOWING DRAWING TYPES. CONDUIT CONCEALED FS FLOW SWITCH SOLENOID VALVE SV A. ONE-LINE DIAGRAMS SHOW CIRCUIT IDENTIFICATION, WIRE MISCELLANEOUS SYMBOLS SWB SWITCHBOARD QUANTITY AND SIZES, AND CONDUIT SIZE WITHIN STRUCTURES. CONDUIT TURNING UP. CONDUIT TURNING DOWN. HORN SPEAKER G GREEN OR GROUND SWGR SWITCHGEAR GD GROUND DETECTOR ONE-LINE DIAGRAMS ALSO INDICATE ORIGIN AND DESTINATION BELL GEN GENERATOR OF CIRCUITS, AND IDENTIFY CIRCUITS ROUTED UNDERGROUND.