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Home My WebLink AboutR-4337004M 0 W ESC CONSTRUCTION SEQUENCE 1. ALL EROSION AND SEDIMENTATION CONTROL DEVICES SHOWN ON THE PROJECT DRAWINGS SHALL BE INSTALLED PRIOR TO OR AS THE FIRST STAGE OF SITE PREPARATION. 2. COMMENCE CONSTRUCTION 3. SHOULD DEWATERING OF EXCAVATION BECOME NECESSARY, CONTRACTOR SHALL PROVIDE DEWATERING PLANT, LABOR AND EQUIPMENT. COORDINATE DEWATERING WITH BOEING CONSTRUCTION MANAGEMENT, SITE ENVIRONMENTAL ENGINEERING AND THEIR GEOTECHNICAL ENGINEER. PROJECT TEAM WILL COORDINATE ROLES AND RESPONSIBILITIES FOR PROPER WATER MANAGEMENT. 4. UPON COMPLETION OF THE PROJECT, STABILIZE ANY REMAINING DISTURBED AREAS AND REMOVE BMPS (BEST MANAGEMENT PRACTICES) IF APPROPRIATE. 5. REMOVE TRAFFIC CONTROL AND REMAINING EROSION CONTROL AND POLLUTION PREVENTION MEASURES UPON APPROVAL BY BOEING. EROSION CONTROL NOTES 1. ON -SITE EROSION MEASURES AND STORM WATER POLLUTION PREVENTION SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ANY PROBLEMS OCCURRING BEFORE FINAL ACCEPTANCE OF THE STORM SEWER BY THE OWNER SHALL BE CORRECTED BY THE CONTRACTOR. 2. ALL EROSION AND SEDIMENTATION CONTROL DEVICES SHOWN ON THESE DRAWING SHALL BE INSTALLED PRIOR TO OR AS THE FIRST STAGE OF THE SITE PREPARATION. 3. SHOULD THE TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES AS SHOWN IN THE DRAWINGS OR SPECIFIED IN THE NOTES NOT PROVE ADEQUATE TO CONTROL EROSION AND SEDIMENTATION, THE CONTRACTOR SHALL INSTALL STRAW WATTLES, SILT FENCE OR ADDITIONAL FACILITIES AS NECESSARY TO PROTECT ADJACENT PROPERTIES, SENSITIVE AREAS, NATURAL WATER COURSES AND/OR STORM DRAINAGE SYSTEMS. 4. ALL NECESSARY FACILITIES SHALL BE MAINTAINED ON -SITE TO PREVENT DEBRIS, DUST, AND MUD FROM ACCUMULATING ON THE PUBLIC RIGHT -OF-WAY AND BOEING PROPERTY. 5. THE CONTRACTOR SHALL COMPLY WITH ALL REQUIREMENTS OF THE SITES'S CONSTRUCTION STORMWATER GENERAL PERMIT OR FOR CONSTRUCTION PROJECTS LESS THAN AN ACRE THE CONTRACTOR SHALL COMPLY WITH ALL REQUIREMENTS OF THE SITE'S INDUSTRIAL STORMWATER GENERAL PERMIT. 6. THE CONTRACTOR SHALL COORDINATE WITH BOEING SITE ENVIRONMENTAL ENGINEERING ON WHO WILL OBTAIN ANY REQUIRED STORMWATER SAMPLES. 7. THE CONTRACTOR SHALL COMPLETE AN EROSION CONTROL CHECKLIST, CAREFULLY REVIEW, AND MAINTAIN ALL STORMWATER POLLUTION PREVENTION MEASURES DAILY. CHECKLISTS SHALL BE MAINTAINED ONSITE AND BE AVAILABLE FOR REVIEW AT ANY TIME. STOCKPILED TOPSOIL NOTES 1. STOCKPILES SHALL BE STABILIZED (WITH PLASTIC COVERING OR OTHER APPROVED DEVICE) DAILY BETWEEN NOVEMBER 1 AND MARCH 31. OUT OF THE WET SEASON, STOCKPILES SHALL BE COVERED FOR WEEKEND OR OTHER EXTENDED PERIODS OF NON-USE. 2. IN ANY SEASON, SEDIMENT LEACHING FROM STOCKPILES MUST BE PREVENTED. 3. TOPSOIL SHALL NOT BE PLACED WHILE IN FROZEN OR MUDDY CONDITION, WHEN THE SUBGRADE IS EXCESSIVELY WET, OR WHEN CONDITIONS EXIST THAT MAY OTHERWISE BE DETRIMENTAL TO PROPER GRADING OR PROPOSED SODDING OR SEEDING. TRENCH NOTE 1. TRENCH SAFETY IS THE CONTRACTOR'S RESPONSIBILITY. THE PROJECT TEAM AND BOEING ASSUMES NO RESPONSIBILITY. ALL TRENCH SAFETY SYSTEMS SHALL MEET THE REQUIREMENTS OF THE WASHINGTON INDUSTRIAL SAFETY AND HEALTH ACT, CHAPTER 49.17 RCW. CONCRETE 1. PORTLAND CEMENT CONCRETE PAVEMENT (PCCP) SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH AT 28 DAYS OF F'c=4000 PSI. 2. CONTRACTOR TO PROVIDE CONCRETE MIX DESIGN FOR HIGH EARLY STRENGTH CONCRETE WHICH MUST HAVE A FLEXURAL STRENGTH OF 650PSI IN 14 DAYS AND MUST BE OPEN TO TRAFFIC IN 3 DAYS WITH MINIMUM COMPRESSIVE STRENGTH OF 2500 PSI. IN 28 DAYS, COMPRESSIVE STRENGTH MUST BE 4000 PSI MINIMUM. 3. ALL CONCRETE SHALL CONFORM TO REQUIREMENTS IN THE WSDOT STANDARD SPECIFICATION SECTION 6-02 UNLESS SPECIFIED OTHERWISE. SYM REVISION ORIG RELOCATE MEDICAL CENTER BY I APPROVED I DATE 42657 1 S.MEURN I P.KASITYAP 1 09.16.24 SYM REVISION CB PROTECTION NOTES 1. CATCH BASIN INSERTS SHALL BE PROVIDED IN THE CATCH BASINS TRIBUTARY TO AREA WHERE CONTRACTOR'S CONSTRUCTION ACTIVITIES OCCUR. 2. CATCH BASIN INSERTS SHALL BE INCLUDED ON THE WEEKLY INSPECTION CHECKLIST AND MAINTAINED FOR THE DURATION OF THE PROJECT. 3. CATCH BASIN INSERTS SHALL BE REMOVED FOLLOWING COMPLETION OF CONSTRUCTION AND STABILIZATION OF ALL CLEARED AREAS. POLLUTION PREVENTION NOTES 1. PREVENT OIL AND FUELS FROM ENTERING THE STORM DRAINAGE SYSTEM WITH PROPER CONTAINMENT DEVICES. 2. SWEEP DIRT FROM PAVING DAILY OR AS NEEDED. THE INTENT IS TO PREVENT DIRT AND DEBRIS FROM VEHICLES AND EQUIPMENT FROM BEING DEPOSITED ON BOEING OWNED STREET AND CITY STREET PAVEMENT. 3. THE CONTRACTOR SHALL PREVENT ALL MATERIAL USED OR GENERATED ON -SITE FROM ENTERING THE STORM DRAINAGE SYSTEM. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING ADEQUATE CONTAINMENT/SEPERATION AT ALL TIMES. ALL STORMWATER POLLUTION PREVENTION MEASURES SHALL BE COORDINATED WITH ENVIRONMENTAL ENGINEERING TO ENSURE COMPLIANCE WITH APPLICABLE STORMWATER PERMITS. 4. THE CONTRACTOR SHALL CONDUCT DAILY STORMWATER/ENVIRONMENTAL INSPECTION OF THE CONSTRUCTION SITE. SCOPE OF THE INSPECTION WILL BE COORDINATED WITH SITE ENVIRONMENTAL ENGINEERING. 5. CONTRACTOR SHALL PROVIDE A TEMPORARY WHEEL WASH AT THE DESIGNATED CONSTRUCTION ENTRANCE. UNDERGROUND UTILITY NOTES 1. EXISTING AND ABANDONED UTILITY LOCATIONS SHOWN ON PLANS ARE COMPILED FROM SITE SURVEY AND AVAILABLE AS -BUILT INFORMATION. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING ACTIVE AND ABANDONED UTILITIES BEFORE COMMENCING WORK AND SHALL BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES THAT HAPPEN DUE TO THE CONTRACTOR'S FAILURE TO LOCATE EXACTLY AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. 2. UTILITY ABANDONMENT: a. WIRES SHALL BE REMOVED FROM ALL ELECTRICAL AND DATA CONDUIT TO BE ABANDONED IN PLACE . ABOVE GROUND CONDUIT CONNECTIONS SHALL BE REMOVED TO A MINIMUM DEPTH OF 24" PRIOR TO ABANDONMENT. b. ALL ABANDONED UNDERGROUND PIPES WITH A DIAMETER OF 8-INCHES OR GREATER SHALL BE PLUGGED AND FILLED WITH CDF. 3. PROVIDE DETECTABLE UNDERGROUND WARNING TAPE PER WSDOT SPEC SECTION 9-15.18 FOR ALL NEWLY INSTALLED UNDERGROUND UTILITIES. 4. PROVIDE BRASS UTILITY MARKER FOR ALL EXISTING AND NEWLY INSTALLED UNDERGROUND UTILITIES WITHIN THE PROJECT LIMITS. 5. ALL UTILITY VAULT STRUCTURES AND ASSOCIATED ACCESS LIDS AND HATCHES SHALL MEET THE DESIGN LOADING REQUIREMENTS SHOWN ON SHEET GX. 6. THE LIFTING FORCE REQUIRED TO OPEN ACCESS LIDS AND HATCHES SHALL BE A MAXIMUM OF 35-POUNDS. HINGED LIDS AND ACCESS HATCHES SHALL BE EQUIPPED WITH A LIFT ASSIST SYSTEM AS REQUIRED TO MEET THE MAXIMUM LIFTING FORCE REQUIREMENTS. TRAFFIC NOTE DO NOT CLOSE OR OBSTRUCT EXISTING TRAFFIC ROUTES WITHOUT PERMISSION FROM BOEING. COORDINATE LOCATION AND TIMING OF ALL ROADWAY CLOSURES WITH BOEING PRIOR TO PERFORMING WORK. PAVEMENT STRIPING AND SIGNAGE NOTES 1. PERMANENT PAVEMENT MARKING SHALL BE PER WSDOT STANDARD SPECIFICATION SECTION 8-22. 2. SELF-CONTAINED HYDROBLAST SHALL BE USED FOR THE REMOVAL OF ALL PAIN STRIPING, LETTERS, AND MARKINGS. BY I APPROVED I DATE EARTHWORK NOTES 1. DO NOT COMMENCE EARTH MOVING OPERATIONS UNTIL TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES ARE IN PLACE. 2. PROTECT AND MAINTAIN EROSION AND SEDIMENTATION CONTROLS DURING EARTH MOVING OPERATIONS. 3. PAVEMENT SUBGRADE PREPARATION SHALL BE IN ACCORDANCE WITH WSDOT STANDARD SPECIFICATION SECTION 2-06. 4. EXCAVATION AND TRENCHING DURING WET CONDITIONS SHALL COMPLY WITH KING COUNTY CONSTRUCTION DEWATERING PERMIT, DEWATERING PLAN, AND GEOTECHNICAL ENGINEER'S RECOMMENDATIONS. ALL AGGREGATES SHALL CONFORM TO THE FOLLOWING WSDOT STANDARD SPECIFICATIONS: BORROW (GRAVEL) 9-03.14(1) BORROW (SELECT) 9-03.14(2) BORROW (COMMON) 9-03.14(3) BORROW (GRAVEL FOR STRUCTURAL EARTH WALL) 9-03.14(4) CRUSHED SURFACING TOP COURSE 9-03.9(3) CRUSHED SURFACING BASE COURSE 9-03.9(3) GRAVEL BASE 9-03.10 GRAVEL BACKFILL FOR PIPE ZONE BEDDING 9-03.12(3) GRAVEL BACKFILL FOR DRAINS 9-03.12(4) GRAVEL BACKFILL FOR DRYWELLS STREAMBED COBBLES (6") 9-03.12(5) ROCK FOR EROSION AND SCOUR PROTECTION 9-03.11(2) CLASS A AND CLASS B 9-13.4 QUARRY SPALLS 9-15.1(5) PERMEABLE BALLAST 9-13.1(5) 9-03.9(2) SECURITY FENCING CONTRACTOR SHALL PLACE TEMPORARY SECURITY FENCING AROUND ALL WORK AREAS WHERE PERMANENT FENCING IS BEING REPLACED PAVEMENT/GRADING NOTES 1. ASPHALT PAVEMENT MATERIALS; CONFORM WITH WSDOT SPEC 5-04.2. 2. CONCRETE PAVEMENT MATERIALS; CONFORM WITH WSDOT SPEC 5-05.2. 3. ASPHALT PAVEMENT CONSTRUCTION; CONFORM WITH WSDOT SPEC 5-04.3. 4. CONCRETE PAVEMENT CONSTRUCTON; CONFORM WITH WSDOT SPEC 5-05.3. 5. PAVEMENT JOINTS; CONFORM WITH DETAILS ON SHEET C501. 6. PROVIDE PAVEMENT PENETRATION REINFORCING AT ALL CATCH BASINS, MANHOLES AND PVC DRAINS PER DETAILS ON C503. 7. GRADE ADA ACCESSIBLE PARKING STALLS AND ACCESS AISLES AT A MAXIMUM SLOPE OF 1.5% IN ALL DIRECTIONS. 8. SEE WSDOT STD SPEC 2-06 FOR PAVEMENT SUBGRADE PREPARATION. 9. CONSTRUCTION GEOTEXTILE FOR SEPARATION; CONFORM WITH WSDOT STD SPEC 2-12. 10. CDF SHALL MEET REQUIREMENTS OF WSDOT STD SPEC 2-09.5(1)E. 41830 �GI STERN ��A �`sS10NAL E�� 09/17/2024 1601 5th Avenue, Suite 1600 Seattle, WA 98101 206.622.5822 1cpff www.kpff.com R-433704� ISSUE FOR CONSTRUCTION JAN UARY 24, 2025 ACCEPTABILITY THIS DESIGN AND/OR SPECIFICATION IS APPROVED DRAWN C.MOUA DAIE 09.16.24 SUBTITLE CIVIL NOTES CURRENT REVISION 42657 SYMBOL 0 R 0 DATE 01.24.25 CHECKED P.CRAWFORD 09.16.24 SHEET C2-1 SEQUENCE No. ENGINEER P.CRAWFORD 09.16.24 TITLE RELOCATE MEDICAL CENTER Q Q BUILDING 04-088 CIVIL MASTER RENTON, NIA APPROVED BY DEPT. DATE CHECKED 09.16.24 42657 A APPROVED APPROVED DWG No. RTN-YD-C2-1 O CM 0 O It N u