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Home My WebLink AboutR-40143175 co co 0 N C U O E 0 c 0 0 c� in cv J GENERAL NOTES 1. THE PROPOSED SEQUENCE OF CONSTRUCTION SHOWN ON THE CONSTRUCTION PHASING PLANS AND DETAILS REPRESENTS ONE POSSIBLE SCHEME FOR PLANNING PURPOSES. CONTRACTOR SHALL SUBMIT PROPOSED CONSTRUCTION METHODS AND SEQUENCE TO THE ENGINEER FOR APPROVAL PRIOR TO THE START OF CONSTRUCTION. 2. A MINIMUM OF FIVE FULLY OPERATIONAL AND ACCESSIBLE AIRCRAFT STAGING STALLS SHALL BE MAINTAINED WITHIN THE PROJECT LIMITS AT ALL TIMES. CONTRACTOR SHALL MAINTAIN A 20-FOOT CLEAR -ZONE FROM AIRCRAFT IN STAGING AREAS. CONTRACTOR SHALL COORDINATE ALL ACTIVITIES ADJACENT TO STAGING AREAS WITH BOEING REPRESENTATIVE. 3. HEIGHT RESTRICTED WORK ZONE MUST BE CLEARED OF ANY OBSTRUCTION ABOVE 7-FEET IN HEIGHT WITHIN WINGTIP CLEARANCE LIMITS AND ANY OBSTRUCTION ABOVE 6-INCHES IN HEIGHT WITHIN ENGINE CLEARANCE ZONE FOR PLANE MOVEMENTS. PLANE MOVEMENTS OCCUR A MINIMUM OF 2-TIMES DAILY. CONTRACTOR SHALL COORDINATE PLANE MOVEMENT TIMING AND ROUTE WITH BOEING REPRESENTATIVE DAILY. 4. CONTRACTOR SHALL PROVIDE A 25-FOOT MINIMUM WIDTH DRIVABLE SURFACE ALONG TEMPORARY TOWPATH. DRIVABLE SURFACE SHALL BE WIDENED AS NEEDED TO ACCOMMODATE PLANE AND TOW VEHICLE MOVEMENTS ALONG TOWPATH ROUTE. CONTRACTOR SHALL COORDINATE ALIGNMENT AND WIDTH OF TOWPATH PRIOR TO BEGINNING ANY NEW PHASE OF CONSTRUCTION. 5. DRIVABLE SURFACES SHALL CONSIST OF EXISTING CONCRETE PAVEMENT, TEMPORARY ASPHALT PAVEMENT, OR FINISHED CONCRETE PAVEMENT. CHANGES IN LEVEL AT INTERFACE BETWEEN EXISTING, TEMPORARY, AND NEW PAVEMENT SHALL BE SMOOTH WITH A DIFFERENCE IN ELEVATION OF LESS THAN 1/2-INCH. CHANGES IN CROSS SLOPE AT TEMPORARY PAVEMENT TRANSITIONS SHALL NOT EXCEED 3-PERCENT AND CHANGES IN LONGITUDINAL SLOPE AT TEMPORARY PAVEMENT TRANSITIONS SHALL NOT EXCEED 3-PERCENT. 6. TOWPATH CENTERLINE AND EXTENTS SHALL BE CLEARLY DELINEATED WITH PAINT AND REFRESHED AS NEEDED. TRANSIT ROUTES SHALL BE CLEARLY DEFINED WITH TEMPORARY TRAFFIC CONTROL MARKERS AND SIGNS FOLLOWING MUTCD GUIDELINES. CONTRACTOR SHALL PROVIDE A TEMPORARY TRAFFIC CONTROL PLAN PRIOR TO EACH PHASE OF CONSTRUCTION. 7. TRANSIT ROUTES FOR DELIVERIES AND PARTS MOVEMENT MUST BE MAINTAINED THROUGH CONTRACTOR OCCUPIED WORK ZONES. TRANSIT ROUTE MUST HAVE A 25-FOOT MINIMUM WIDTH DRIVABLE SURFACE AND WILL GENERALLY FOLLOW THE TEMPORARY TOWPATH. ADDITIONAL WIDTH MY BE REQUIRED TO ACCOMMODATED VEHICLE TURNING MOVEMENTS. RELOCATION AND TEMPORARY CLOSURES OF TRANSIT ROUTES SHALL BE COORDINATED WITH BOEING REPRESENTATIVE DAILY. 8. CONSTRUCTION HAUL ROUTES SHALL BE COORDINATED WITH BOEING REPRESENTATIVE PRIOR TO THE START OF CONSTRUCTION. 9. ALL NEWLY INSTALLED UTILITIES EXPOSED TO VEHICLE TRAFFIC MUST BE INSTALLED PER PIPE BEDDING AND BACKFILL DETAILS AS SHOWN IN THE PLANS. IF SUFFICIENT COVER CANNOT BE ACHIEVED PRIOR TO OPENING THE AREA TO TRAFFIC, CONTRACTOR SHALL PROVIDE STEEL PLATE OR OTHER MEANS OF PROTECTION APPROVED BY THE ENGINEER FOR THE ANTICIPATING TRAFFIC LOADING. CONTRACTOR SHALL HAVE STEEL PLATE OR OTHER APPROVED MEANS OF UTILITY PROTECTION ON HAND PRIOR TO OPENING UTILITY TRENCHES WITHIN THE DRIVABLE SURFACES OF TOW PATH OR TRANSIT ROUTES. CONCRETE COLLARS MUST BE CONSTRUCTED AT PVC DRAIN BASINS PRIOR TO EXPOSURE TO TRAFFIC OR CONSTRUCTION LOADING. 10. SEE SHEETS C150-C152 OF THE APRON R PLANS FOR PROJECT AREA DESIGNATIONS. 170 CONSTRUCTION PHASING KEY PLAN LEGEND 1 I- -1 CONTRACTOR OCCUPIED L - I AREA: UNRESTRICTED STALLS OPEN TO MANUFACTURING I- - CONTRACTOR OCCUPIED L - J AREA: HEIGHT RESTRICTED TEMPORARY TOWPATH CENTERLINE PARTS MOVEMENT TRANSIT ROUTE TEMPORARY TOWPATH ENGINE CLEARANCE LIMIT DELIVERY TRUCK TRANSIT ROUTE TEMPORARY TOWPATH WINGTIP CLEARANCE LIMIT - PHASED CONSTRUCTION WORK LIMITS NOTE: AIRCRAFT DIMENSIONS SHOWN ARE FOR THE 737-MAX 9 UNLESS OTHERWISE NOTED AND ARE GIVEN FOR INTERIM TOWPATH PLANING PURPOSES ONLY. THEY ARE ACCURATE WITHIN +/- 6 INCHES. CONTRACTOR SHALL COORDINATE WITH BOEING REPRESENTATIVE TO OBTAIN ACTUAL AIRCRAFT DIMENSIONS AND EQUIPMENT TURNING CAPABILITIES PRIOR TO REVISING HEIGHT RESTRICTED WORK ZONE LIMITS. 000000000000 20'-3" EiFzi 000000000000000000 10'-0" 1 1'-5" 138'-2" (737-MAX 9) 143'-7" (737-MAX 10) 56'-4" (737-MAX 9) 59'-8" (737-MAX 10) I TOWPATH l/J/-IVIHA � OL /J/- I VA/ 140'-0" HEIGHT RESTRICTED WORK AREA COORDINATE EQUIPTMENT MOVEMENTS WITH BOEING REPRESENTATIVE I I CONCEPTUAL CONSTRUCTION PHASING PLAN \\ PNASE 2A (AREA 3-) PNASE 25 (AREA 3)CONTINUED / 1. REMOVE "Cl" AIRCRAFT STAGING STALLS 5. CONSTRUCT CLEAN DRAIN LINE BYPASS • REMOVE ECOLOGY BLOCKS • 1132-18, 1131-18, 1130-18, 1122-18 \ • REMOVE TEMPORARY BUILDINGS I \ • REMOVE SURFACE MOUNT UTILITIES INCLUDING: LIGHT POLES, 6. CAP AND ABANDON ALL PIPE WITHIN PRELOAD FOOTPRINT HARD STANDS, YARD HYDRANTS, FIRE HYDRANTS \ 7. COMPLETE PAVEMENT DEMOLITION WITHIN PRELOAD FOOTPRINT 2. BEGIN PAVEMENT DEMOLITION WITHIN PRELOAD LIMITS 8. CONSTRUCT PRELOAD PER GEOTECHNICAL ENGINEER'S � �\ 3. DECOMMISSION AND BEGIN DEMOLITION OF EXISTING WET RECOMMENDATIONS VAULT 9. REMOVE PRELOAD AND COMPLETE PAVEMENT DEMOLITION AND / \- 4. REMOVE EXISTING PAVEMENT AS REQUIRED TO CONSTRUCT REMOVAL AT BUILDING FOOTPRINT ` UTILITY IMPROVEMENTS, INSTALL STORM SEWER SYSTEMS AND UTILITIES, AND BRING TO FINISH GRADE. PROVIDE 10. BEGIN BUILDING 4-87 CONSTRUCTION \ TEMPORARY/PERMANENT PAVING AS NEEDED FOR UTILITY PROTECTION AND MAINTENANCE OF TRANSIT ROUTES. 11. CONSTRUCT STORM COLLECTION SYSTEM • 1195-18A (APRON R), 11956-18 (APRON R), 1195-18 5. CONSTRUCT PERMANENT STORMWATER BYPASS FOR OUTFALL (APRON R), 1195C-18 (APRON R) 004A. • URE-727 (APRON R), URE-728 (APRON R), 1195-18 • EX 492A (APRON R), 1082-18 (APRON R), 1083-18 (APRON R) \� (APRON R), 1084-18 (APRON R), 1085-18 (APRON R), EX • 1127-18, 1126-18 488A (APRON R) • 1129-18, 1128-18 1 I ` 6. BEGIN CONSTRUCTION OF PERMANENT STORMWATER BYPASS 12. CONSTRUCT UTILITY CONNECTIONS SOUTH OF TOWPATH Q \ FOR OUTFALL 004. b • 1091-18 (APRON R), 1081A-18 (APRON R), 13. CONSTRUCT PERMANENT PAVEMENT SOUTH OF TOWPATH • 1097-18 (APRON R), 1094-18 (APRON R), 1093-18 i oO (APRON R), 1092-18, 1120-18, 1121-18, 1122-18, 1123-18, 1124-18 PNASE 3 (AREA 3)El ❑ i 7. CONSTRUCT COMBINED OIL/WATER SEPARATOR VAULT, 1. CONTINUE BUILDING 4-87 CONSTRUCTION. MODULAR WETLANDS, AND BEGIN CONSTRUCTION OF EXISTING b DIVERSION VAULT STORMWATER BYPASS 2. SEE APRON R PLANS FOR CONSTRUCTION ACTIVITIES NORTH • OWS-067, RTU-017, RTU-018 OF TOWPATH • EX 493B, EX 490C, EX 490D-14, 1125-18, 1126-18 8. CONSTRUCT CONNECTION TO EXISTING 8-INCH DOMESTIC PNASE 4 (AREA 1 t 3-) WATER (APRON R) 1. CONSTRUCT PERMANENT STORMWATER CONVEYANCE AS REQUIRED TO ACHIEVE UNOBSTRUCTED MITIGATION HANGAR I / PHASE 2B (AREA 3� INGRESS/EGRESS 1. COMPLETE CONSTRUCTION OF EXISTING DIVERSION VAULT • 1087E-18 (APRON R), 1087-18 (APRON R), 1082-18(APRON R) / I STORMWATER BYPASS ' • 1126-18, 1128-18 2. CONSTRUCT PERMANENT UTILITIES AND PAVEMENT AS REQUIRED TO ACHIEVE UNOBSTRUCTED MITIGATION HANGAR 2. COMPLETE WET VAULT DEMOLITION AND DEMOLISH DIVERSION INGRESS/EGRESS (APRON R) VAULT COMPLETE BUILDING 4-87 CONSTRUCTION. / 3. DEMOLISH AND REMOVE PARTS STORAGE CANOPIES 3. 4. CONSTRUCT TEMPORARY FIRE SYSTEM CONNECTIONS I ' I R-401431 IN COMPLIANCE WITH CITY OF RENTON STANDARDS iBergerABAMV3 CIVIL PERMIT SET DEVELOPMENT ENGINEERING �� Ann Fowler 12/14/2018 CALL 48 HOURS ' BEFORE YOU DIG 33301 9th Avenue South, Suite 300 1-800-424-5555 Federal Way, Washington 98003-2600 DESIGN BY: BERGERABAM DATE 10/22/2018 (206) 431-2300 Fax:(206) 431-2250 SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE DRAWN DATE SUBTITLE CURRENT REVISION SYMBOL DATE �N P. THIS DESIGN B AND/OR CHECKED 10/09/18 CONSTRUCTION PHASING NOTES AND DETAILS C180242 0 R G 10/09/18 ORIG MITIGATION HANGAR C180242 ABAM SPT 10/09/18 T� SPT 10/09/18 SHEET WAsh�� G SPECIFICATION IS APPROVED ENGINEER TITLE MITIGATION HANGAR C501-3A C22 APPROVED BY DEPT. DATE BEE 10 09 18 CHECKED STf RENTON SITE �o R 31271 o ww JOB N0. COMP NO. ��SIDNAL _ APPROVED C 180242 APPROVED CIVIL MASTER SITE RENTON, WA DWG No. RTN-YD-0501-3A Cfl CD LO O 00 V_ X u t� I H 00 Q J