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Home My WebLink AboutS-3473391 I i i I� 0 i I SEE LIFT STATION REMOVAL & WET WELL RECHANNELIZAT10N DETAILS ON THIS SHT. REMOVE & SALVAGE ELECTRICAL / SERVICE PANELS TO CITY / MAINTENANCE YARD, COMPLETE WITH ALL INTERNAL HARING &COMPONENTS l 6 "CE �P F P / 4 "PM 5� EX. VALVE P (NOT LOCATED) G 6 "CE 6 "CE 6 11 CE m Q♦ ♦2 j ♦ ♦ / 4'WIDE ARBOR WITH / �♦ ♦� "STONEGATE SIGN" J QUO' Or ♦ ♦ / ♦ / u• an uu UB ♦ I ♦ E U �j` : • ♦ ♦♦ I Rgpfi`ESP �P x ♦ a ® El CO I 0 1 V of I J ®FM THIS • �x CONTRACT/ EXISTING FM a 11 - -- -- - -- - - - CB SOLID LID - - - -- - ---- - - - - -- RIM = 1.OI( � ABANDON EX. FORCE ®� m IE= 321.01(N)12 "ADS MAIN PER DETAIL ® EX. 8" P IE= 321.01(W)12 "CMP THIS SHEET. GRAVITY ® REMOVE &DISPOSE 9 _— `-D----- SD- - - -SDI 1 ,.,® SEWER 0 OF EQUIPMENT. J I EXISTING FORCE MAIN I I 1 ° ............. ..................momma........ ®. ® ® ® ® ® ® ® ®%ft �m NE 26TH STREET T- --- - - - - -- e SSMH 5303327 i RIM = 327.52 ® ®® i IE= 315.32(NE) ® 44 IE= 315.42(W) _ _ ------ 'Vr - - -_ 1 - - - -/ _ _— ___ -- -- ______ -_ ® _- a -_ -- �— ®® a ________ 0 cc i i i V// m K//// m / / / OF waay,, 39849 _ FOR CONSTRUCTION RECORDS ONLY REVISED TO INDICATE CONSTRUCTION RECORDS REVISED BY: TERRY VAN WECHEL DATE: JULY 20, 2012 CONTRACTOR: SHOREUNE CONSTRUCTION THESE CONSTRUCTION RECORD DOCUMENTS HAVE BEEN PREPARED BY ROTH HILL, LLC. MOST FIELD INFORMATION PROVIDED BY OTHERS. ROTH HILL HAS NOT VERIFIED THE ACCURACY AND /OR COMPLETENESS OF INFORMATION PROVIDED BY OTHERS AND SHALL NOT BE RESPONSIBLE FOR ANY ERRORS OR OMISSIONS THAT MAY BE INCORPORATED AS A RESULT OF ERRONEOUS INFORMATION PROVIDED BY OTHERS. 0 u R�TI -'rll LL z Roth Hill, LLC Te1425.869.9448 www.rothhill.com 5 11130 NE 33rd Place, Suite 200 Bellevue, WA 98004 J air O� c; DEMOLITION NOTES: 1. ALL MATERIALS SHALL BE DISPOSED OF AT AN APPROVED WASTE DISPOSAL SITE AS SELECTED BY THE CONTRACTOR. 2. CONTRACTOR SHALL COORDINATE WITH OWNER AND PSE FOR ELECTRICAL SERVICE DISCONNECTION TO EXISTING STATION. 3. REMOVE EXISTING STATION AFTER APPROVAL IN WRITING BY OWNER AND AFTER 72 HOURS OF CONTINUOUS SUCCESSFUL OPERATION OF NEW LIFT STATION. SEE SPECIFICATIONS FOR CONSTRUCTION RECORD DRAWING OF EXISTING LIFT STATION FACILITY. 4. RESTORE ALL DISTURBED AREAS WITH TOPSOIL AND HYDROSEED. BYPASS SYSTEM CONSTRUCTION SEQUENCE: 1. INSTALL TEMPORARY BYPASS PIPING BETWEEN MANHOLE 5303327 IN NE 26TH ST. AND PROPOSED MANHOLE DOWNSTREAM OF THE EX. LIFT STATION (NOT SHOWN). 2. INSTALL TEMPORARY BYPASS (INCLUDING BYPASS PUMPS, PLUGS, ETC.) AND PERFORM BYPASS OPERATIONS. 3. ABANDON LIFT STATION 4. PROVIDE TRAFFIC CONTROL FOR FULL DURATION OF BYPASS OPERATION. AT LEAST ONE LANE OF TRAFFIC MUST REMAIN OPEN AT ALL TIMES. 5. REMOVE TEMPORARY BYPASS SYSTEM. 14 ' I I •I >I <, W V � Z I ' I 1 I I I ®' DID I of i I i I I I I i 0 1 I W LL i I i U :I i � I ' a I � IP II II II II I� - -- -- - -- - - - CB SOLID LID - - - -- - ---- - - - - -- RIM = 1.OI( � ABANDON EX. FORCE ®� m IE= 321.01(N)12 "ADS MAIN PER DETAIL ® EX. 8" P IE= 321.01(W)12 "CMP THIS SHEET. GRAVITY ® REMOVE &DISPOSE 9 _— `-D----- SD- - - -SDI 1 ,.,® SEWER 0 OF EQUIPMENT. J I EXISTING FORCE MAIN I I 1 ° ............. ..................momma........ ®. ® ® ® ® ® ® ® ®%ft �m NE 26TH STREET T- --- - - - - -- e SSMH 5303327 i RIM = 327.52 ® ®® i IE= 315.32(NE) ® 44 IE= 315.42(W) _ _ ------ 'Vr - - -_ 1 - - - -/ _ _— ___ -- -- ______ -_ ® _- a -_ -- �— ®® a ________ 0 cc i i i V// m K//// m / / / OF waay,, 39849 _ FOR CONSTRUCTION RECORDS ONLY REVISED TO INDICATE CONSTRUCTION RECORDS REVISED BY: TERRY VAN WECHEL DATE: JULY 20, 2012 CONTRACTOR: SHOREUNE CONSTRUCTION THESE CONSTRUCTION RECORD DOCUMENTS HAVE BEEN PREPARED BY ROTH HILL, LLC. MOST FIELD INFORMATION PROVIDED BY OTHERS. ROTH HILL HAS NOT VERIFIED THE ACCURACY AND /OR COMPLETENESS OF INFORMATION PROVIDED BY OTHERS AND SHALL NOT BE RESPONSIBLE FOR ANY ERRORS OR OMISSIONS THAT MAY BE INCORPORATED AS A RESULT OF ERRONEOUS INFORMATION PROVIDED BY OTHERS. 0 u R�TI -'rll LL z Roth Hill, LLC Te1425.869.9448 www.rothhill.com 5 11130 NE 33rd Place, Suite 200 Bellevue, WA 98004 J air O� c; DEMOLITION NOTES: 1. ALL MATERIALS SHALL BE DISPOSED OF AT AN APPROVED WASTE DISPOSAL SITE AS SELECTED BY THE CONTRACTOR. 2. CONTRACTOR SHALL COORDINATE WITH OWNER AND PSE FOR ELECTRICAL SERVICE DISCONNECTION TO EXISTING STATION. 3. REMOVE EXISTING STATION AFTER APPROVAL IN WRITING BY OWNER AND AFTER 72 HOURS OF CONTINUOUS SUCCESSFUL OPERATION OF NEW LIFT STATION. SEE SPECIFICATIONS FOR CONSTRUCTION RECORD DRAWING OF EXISTING LIFT STATION FACILITY. 4. RESTORE ALL DISTURBED AREAS WITH TOPSOIL AND HYDROSEED. BYPASS SYSTEM CONSTRUCTION SEQUENCE: 1. INSTALL TEMPORARY BYPASS PIPING BETWEEN MANHOLE 5303327 IN NE 26TH ST. AND PROPOSED MANHOLE DOWNSTREAM OF THE EX. LIFT STATION (NOT SHOWN). 2. INSTALL TEMPORARY BYPASS (INCLUDING BYPASS PUMPS, PLUGS, ETC.) AND PERFORM BYPASS OPERATIONS. 3. ABANDON LIFT STATION 4. PROVIDE TRAFFIC CONTROL FOR FULL DURATION OF BYPASS OPERATION. AT LEAST ONE LANE OF TRAFFIC MUST REMAIN OPEN AT ALL TIMES. 5. REMOVE TEMPORARY BYPASS SYSTEM. 14 ' I I •I >I <, W V � Z I ' I 1 I I I ®' DID I BYPASS PLAN GENERAL NOTES: 1. CONTRACTOR SHALL SCHEDULE A MEETING WITH OWNER AND ENGINEER TO DISCUSS PROPOSED BYPASS PLAN PRIOR TO INSTALLING THE BYPASS SYSTEM. 2. ALL OF THE CONNECTIONS TO THE EXISTING SYSTEM INVOLVE POTENTIAL EXPOSURE TO RAW SEWAGE. CONTRACTOR IS RESPONSIBLE FOR ALL SAFETY PRECAUTIONS ASSOCIATED WITH WORKING AROUND RAW SEWAGE AND SEWAGE GAS. 3. EXISTING SEWER MAINS SHALL BE PROTECTED AND KEPT IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED IN THIS PLAN. 4. CONTRACTOR SHALL PROVIDE BACKUP POWER FOR TEMPORARY BYPASS PUMPS THROUGHOUT OPERATION. 5. MAXIMUM ANTICIPATED FLOW FOR EX. STONEGATE L.S. IS 200 GPM, SIZE ALL BYPASSING EQUIPMENT APPROPRIATELY. 6. THIS BYPASS PLAN IS ONLY INTENDED TO PRESENT POSSIBLE METHODS FOR PERFORMING THE CONNECTIONS. CONTRACTOR SHALL EVALUATE AND CONFIRM FEASIBILITY FOR PROPOSED WORKAND SUBMIT PLAN TO ENGINEER FOR EACH OF THE CONDITIONS AT LEAST 1 WEEK PRIOR TO COMMENCING ANY CONNECTION. ROMAC 501 PROPOSED 12 "F GRAVITY SEWER (SEE SHT. C5) RECHANNEL MH w/ PLUG —\ Z iLL /CLOSE ER 4" FORCE MAIN ----- - - - - -- 0 LVE & REMOVE Z TOP SECTION OF VALVE Y BOX & STEM REMOVE 2' TOP SECTION OF MH & INSTALL FLAI TOP SLAB w/ GRADE ADJUSMENT RINGS & 24 "0 MH FRAME & COVER AS NECESSARY (ONE RING MIN.) POSITION SO THAT MH COVER IS LOCATED ABOVE THE EXIST. ACCESS LADDER. ENSURE MANHOLE IS WATERTIGHT. CONTRACTOR SHALL DISCONNECT PIPING FROM PACKAGED LIFT STATION & DELIVER AND UNLOAD DISCONNECTED " PACKAGED STATION TO CITY 1i Ii I MAINTENANCE YARD (INCLUDING EXIST. LID) AT 3555 NE 2ND ST. RENTON, WA ii li li i'i 98056 PER SPECIFICATIONS. REMOVE & DISPOSE 1 ALL DUCTS & PIPING INSIDE MANHOLE PLUG EX. FORCE MAIN AFTER DRAINING BY FILLING W/ NON- SHRINK EPDXY GROUT A MIN. OF 2 FEET. CUT PIPE I WITH WALL EX. 96 "0 EX. 8" GRAVITY _ SEWER C I I !I I I I I -T I I I I 1 I ii I I I I I I I I I I I I PROPOSED 12 "PVC GRAVITY SEWER (SEE SHT. C5) 501 COUPLING RECHANNEL MH w/ GROUT NOTE. MIN. 9" DEPTH 1. ALL PIPE PENETRATIONS IN WET WELL, OVERFLOW STORAGE VAULT, AND VALVE VAULT SHALL USE LINK SEALS UNLESS OTHERWISE APPROVED. KOR -N -SEAL BOOTS SHALL BE USED FOR PIPE PENETRATIONS IN MANHOLES. ALL PENETRATIONS SHALL BE MADE WATERTIGHT. LIFT STATION REMOVAL & WET WELL RECHANNELIZATION DETAILS NITS 061. s __,s+T3 t v of i I i I I I I i 0 1 I W LL i O i U � I ' IP II II II II I� BYPASS PLAN GENERAL NOTES: 1. CONTRACTOR SHALL SCHEDULE A MEETING WITH OWNER AND ENGINEER TO DISCUSS PROPOSED BYPASS PLAN PRIOR TO INSTALLING THE BYPASS SYSTEM. 2. ALL OF THE CONNECTIONS TO THE EXISTING SYSTEM INVOLVE POTENTIAL EXPOSURE TO RAW SEWAGE. CONTRACTOR IS RESPONSIBLE FOR ALL SAFETY PRECAUTIONS ASSOCIATED WITH WORKING AROUND RAW SEWAGE AND SEWAGE GAS. 3. EXISTING SEWER MAINS SHALL BE PROTECTED AND KEPT IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED IN THIS PLAN. 4. CONTRACTOR SHALL PROVIDE BACKUP POWER FOR TEMPORARY BYPASS PUMPS THROUGHOUT OPERATION. 5. MAXIMUM ANTICIPATED FLOW FOR EX. STONEGATE L.S. IS 200 GPM, SIZE ALL BYPASSING EQUIPMENT APPROPRIATELY. 6. THIS BYPASS PLAN IS ONLY INTENDED TO PRESENT POSSIBLE METHODS FOR PERFORMING THE CONNECTIONS. CONTRACTOR SHALL EVALUATE AND CONFIRM FEASIBILITY FOR PROPOSED WORKAND SUBMIT PLAN TO ENGINEER FOR EACH OF THE CONDITIONS AT LEAST 1 WEEK PRIOR TO COMMENCING ANY CONNECTION. ROMAC 501 PROPOSED 12 "F GRAVITY SEWER (SEE SHT. C5) RECHANNEL MH w/ PLUG —\ Z iLL /CLOSE ER 4" FORCE MAIN ----- - - - - -- 0 LVE & REMOVE Z TOP SECTION OF VALVE Y BOX & STEM REMOVE 2' TOP SECTION OF MH & INSTALL FLAI TOP SLAB w/ GRADE ADJUSMENT RINGS & 24 "0 MH FRAME & COVER AS NECESSARY (ONE RING MIN.) POSITION SO THAT MH COVER IS LOCATED ABOVE THE EXIST. ACCESS LADDER. ENSURE MANHOLE IS WATERTIGHT. CONTRACTOR SHALL DISCONNECT PIPING FROM PACKAGED LIFT STATION & DELIVER AND UNLOAD DISCONNECTED " PACKAGED STATION TO CITY 1i Ii I MAINTENANCE YARD (INCLUDING EXIST. LID) AT 3555 NE 2ND ST. RENTON, WA ii li li i'i 98056 PER SPECIFICATIONS. REMOVE & DISPOSE 1 ALL DUCTS & PIPING INSIDE MANHOLE PLUG EX. FORCE MAIN AFTER DRAINING BY FILLING W/ NON- SHRINK EPDXY GROUT A MIN. OF 2 FEET. CUT PIPE I WITH WALL EX. 96 "0 EX. 8" GRAVITY _ SEWER C I I !I I I I I -T I I I I 1 I ii I I I I I I I I I I I I PROPOSED 12 "PVC GRAVITY SEWER (SEE SHT. C5) 501 COUPLING RECHANNEL MH w/ GROUT NOTE. MIN. 9" DEPTH 1. ALL PIPE PENETRATIONS IN WET WELL, OVERFLOW STORAGE VAULT, AND VALVE VAULT SHALL USE LINK SEALS UNLESS OTHERWISE APPROVED. KOR -N -SEAL BOOTS SHALL BE USED FOR PIPE PENETRATIONS IN MANHOLES. ALL PENETRATIONS SHALL BE MADE WATERTIGHT. LIFT STATION REMOVAL & WET WELL RECHANNELIZATION DETAILS NITS 061. s __,s+T3 t v