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NE 1/4, SEC 13, T28N, R4E <br /> 85421 EVERGREEN WAY ,' / /+ <br /> RIM=562.33 <br /> IE 12"CONC NE=560.43 / ' /y <br /> IE 12"CONC NW=560.43 / SSMH <br /> / + / RIM=563.56 <br /> IE 12"CONC SW=560.58 <br /> BOTTOM=559.08 s� ' / /�/ CTR 8"PVC <br /> CHANNEL=546.21 <br /> 8620 HOLLY DR �/ \ �� /5 <br /> N , o� ' NOTES(THIS SHEET) <br /> o <br /> 30"RCCP o <br /> IID: 976-001 / <br /> 1. NEW VAULT TO BE CENTERED WITHIN EXISTING SIDEWALK JOINTS.AV / + �,/ �' � <br /> N RIM I ELEV=562.4 <br /> TOP OF VALVE NUT ELEV-559.6 / / / / �/ / (A21A) 55 s / 2. SAWCUT AND REPLACE EXISTING CURB AND GUTTER AS NEEDED TO INSTALL NEW VAULT. <br /> o TOP OF DIRT ELEV=556.9 / /o� / <br /> a �/ / SS 5 3. REMOVE AND DISPOSE OF EXISTING PRECAST CONCRETE VAULTS AND LIDS. <br /> CUTS OPE AT�:1 / G� o�A�/yb� / /ass / 4. REMOVE AND DISPOSE OF EXISTING AIR-VALVE ASSEMBLIES. <br /> M / +/ / A\ <br /> w 3 4 EW VAU T / / 5. 976-001 -INSTALL 4"COMBINATION AIR-VALVE ASSEMBLY WITH 4"MAIN VALVE SIZE AND'14" <br /> w 24 24 SEE N TES 6/ 8 / // I �° / / / PRESSURIZED AIR RELEASE ORIFICE AND A SURGE CHECK VALVE. <br /> o / + /o�� �P� ° E N E 9 <br /> m SEE NOT S 3 AND 4 // / G' '/ oPe 6. 977-002-INSTALL 4"COMBINATION AIR-VALVE ASSEMBLY WITH 4"MAIN VALVE SIZE AND <br /> / / / PRESSURIZED AIR RELEASE ORIFICE.NO SURGE CHECK VALVE IS REQUIRED. <br /> 9 1 NEW 4"VENT PI E + ° °PZ <br /> b <br /> 7. INSTALL NEW PRECAST CONCRETE VAULT AT EACH AIR-VALVE LOCATION. <br /> NEW 4"DI <br /> WATER N / 0 �/ i 8. MATCH THE TOP OF THE VAULT TO THE SIDEWALK ELEVATION,PLACE SOIL TO AT THE <br /> � VAULT AND GRADE THE SOIL AT 2%SLOPE OUT. <br /> w SEEXNOTE r0 — <br /> g a O ----- oP5 / 9. REMOVE AND REPLACE SIDEWALK TO EXISTING JOINTS ON EITHER SIDE PER CITY OF <br /> EXISTING 24" / �° �' �� / �� NEW4" 6 /5� // �/ EVERETT DETAILS 312 AND 307. <br /> a WIDE CONCRETE 6 GATE VALE 24 / <br /> w G / GP / 10. PERMANENT ASPHALT PATCH PER CITY OF EVERETT DETAILS 326 AND 614. <br /> LL DUCT (TELECOM) , o 3 5 GPS/ / ��/ <br /> POTHOLE # o / 11. APPLICABLE JURISDICTION:CITY OF EVERETT. <br /> TOP OF �R:69" <br /> TOP 0 FI R: 48" <br /> a ' 0 <br /> L) o� s / I I 30"DCIIP <br /> o (A59) <br /> °P� W 4"GATF / 24 / <br /> O / o <br /> SE NOTE 9 I 5� // oP �/ <br /> z � / S NOTE 10 NEW 4� D�/ATER LINE <br /> s P <br /> w 3 POhHOL� � ` °Pe NEW VAULTo <br /> 4 <br /> o / SEE NOTES 6 <br /> o A\ \w TT P OFI WATER: / <br /> —I TOP SOF AI \a 1 <br /> FILL SLOPE 3:1 <br /> N <br /> L) �/ �OTH E # 2829 o S6 e o� SEW 3 AND 4 <br /> o T9 OF GAS: 32" <br /> a 5° / P OF GAS: 7� PS�sss oP // A '/ 8625 3RD AVE SE <br /> AV ID: 977-002 <br /> RIM ELEV=561.8 — <br /> / TOP OF VALVE NUT ELEV=559.0 <br /> L) TOP OF DIRT ELEV-555.5 <br /> z / O C", <br /> oy �� <br /> ° <br /> z 3/A/ �/ \ // NEW 4"VENT PIPE 24 s o s o <br /> W /�/ �/I \°P I \ /� /// HORIZONTAL SCALE IN FEET <br /> c <br /> C7 <br /> Q PLAN CHECK BY DATE <br /> �. MATO W1609 JOB NO. <br /> PERMIT SET P\oPl OF WAs„'cov9! LDERWOOD TRANSMISSION MAINS 1 AND 2 W1609 <br /> J y AIR-VALVE REPLACEMENT SHT 4 <br /> ILL <br /> WATER & WASTEWATER <br /> NOT FOR CONSTRUCTION P0394 �� DISTRICT AIR-VALVE 976-001 &977-002 OF <br /> 0 O'�F AECISTERE \� <br /> gDATE N0. REVISION BY SS/0NAL ENG 8620&8625 HOLLY DRIVE 25 <br />