2912 WETMORE AVE 2024-10-25 - Laserfiche WebLink

d� wz f0 d > a0 w ° -�r SITE GRADING NOTES y C N 4) 1. 1. ALL GRADING SHALL COMPLY WITH CHAPTER A33 OF THE INTERNATIONAL W Q pj N BUILDING CODE (CURRENT EDITION). p r V CD 2. PUBLIC STREETS ARE TO BE KEPT CLEAR OF DIRT AND DEBRIS AT ALL TIMES T r DURINGCONSTRUCTION. DUST SUPPRESSION AND STREET CLEANING MUST U fA OCCUR AS DIRECTED BY THE PUBLIC WORKS INSPECTOR. � - 3. THE SITE SOILS ARE GENERALLY CONSIDERED MOISTURE SENSITIVE AND AS IJ a" SUCH ARE SUSCEPTIBLE TO DISTURBANCE BY CONSTRUCTION EQUIPMENT, PARTICULARLY DURING PERIODS OF WET WEATHER. THE GRADING CONTRACTOR SHALL TAKE ALL PRECAUTIONS TO LIMIT SURFACE DISTURBANCE AND PROTECT THE SITE GRADING AREA FROM EXCESSIVE RUNOFF EROSION. 4. AREAS TO RECEIVE FILL SHALL BE CLEARED OF ALL VEGETATION AND DELETERIOUS MATTER. 5. AREAS TO RECEIVE FILL SHALL BE PROOFROLLED. ALL LOOSE AND SOFT AREAS SHALL BE REMOVED AND REPLACED WITH STRUCTURAL FILL. 6. ALL FILL MATERIALS USED SHALL BE FREE OF VEGETATION AND DELETERIOUS MATTER AND SHALL NOT CONTAIN ROCKS GREATER THAN SIX INCHES IN DIAMETER. 7. STRUCTURAL FILLS SHALL BE PLACED IN EIGHT TO 10 INCH THICK LOOSE HORIZONTAL LIFTS AND SPREAD UNIFORMLY. 8. AFTER EACH LIFT HAS BEEN SPREAD EVENLY, IT SHALL BE COMPACTED TO A MINIMUM OF 95% OF MAXIMUM DENSITY DETERMINED IN ACCORDANCE WITH ASTM D1557 (MODIFIED PROCTOR). 9. THE SURFACE OF ALL SLOPES SHALL BE COMPACTED. THIS MAY BE ACCOMPLISHED BY OVER -BUILDING THE SLOPES, THEN CUTTING BACK TO FINAL GRADES, OR BY RUNNING THE COMPACTOR OVER THE SLOPE AS EACH FILL LIFT IS BEING PLACED. ALL SLOPES SHALL BE COMPACTED BY THE END OF EACH WORK DAY. 10. FIELD DENSITY TESTS (IF REQUIRED) WILL BE MADE BY A QUALIFIED SOILS ENGINEERING FIRM. DENSITY TESTS SHALL BE TAKEN AT OR JUST BELOW THE SURFACE AT THE FREQUENCY AND LOCATIONS DETERMINED BY THE SOILS ENGINEERING FIRM. WHEN THE TESTS INDICATE THAT THE DENSITY OF ANY LAYER OF FILL OR PORTION THEREOF IS BELOW THE SPECIFIED DENSITY, THE PARTICULAR SECTION SHALL BE REWORKED UNTIL THE REQUIRED DENSITY HAS BEEN OBTAINED. ALL TEST RESULTS SHALL BE TRANSMITTED TO THE CITY OF EVERETT BUILDING DEPARTMENT. 11. A GRADING PERMIT AND APPROVAL OF THE TEMPORARY EROSION AND SEDIMENTATION CONTROL PLAN SHALL HAVE BEEN OBTAINED FROM THE CITY OF EVERETT FOR ANY ON -SITE GRADING. 12. ALL CUT AND FILL SLOPES SHALL BE A MAXIMUM OF 2.:1. 13. STOCKPILES ARE TO BE LOCATED IN SAFE AREAS AND ADEQUATELY PROTECTED TO PREVENT EROSION. HYDROSEED PREFERRED. 14. NO GRADING SHALL OCCUR WITHIN 2 FEET OF PROPERTY BOUNDARY WITHOUT WRITTEN APPROVAL OF ADJACENT OWNER. SECTION 19 & 30, TOWNSHIP 29 NORTH, RANGE 5 EAST, W.M. CONTRACTOR RESPONSIBILITY FOR EROSION/SILTATION CONTROL IT IS THE INTENT OF THIS TEMPORARY EROSION AND SILTATION CONTROL PLAN THAT STORM WATER RUNOFF BE CONTROLLED AT ALL TIMES TO PREVENT SOIL EROSION AND TO MAINTAIN WATER QUALITY. ANY AND ALL MEASURES NECESSARY TO DO SO SHALL BE EMPLOYED BY THE CONTRACTOR. 1. REGARDLESS OF SITE, WEATHER, SOIL OR OTHER CONDITIONS, THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR ENSURING THAT EROSION DOES NOT OCCUR ON THE SITE AND THAT POLLUTED OR SILT -LADEN RUNOFF DOES NOT LEAVE THE SITE OR ENTER INTO ANY CREEK, STREAM, WETLAND OR WATER BODY ON OR OFF THE SITE. 2. BEYOND THE MINIMUM REQUIREMENTS SHOWN ON THIS PLAN, THE CONTRACTOR SHALL BE RESPONSIBLE FOR SELECTING AND IMPLEMENTING APPROPRIATE METHODS, "BEST MANAGEMENT PRACTICES" (BMPs), FOR STORM WATER TREATMENT AND CONTROL THAT MEET THE REQUIREMENTS OF BOTH THE WASHINGTON STATE DEPARTMENT OF ECOLOGY AND CITY OF EVERETT. 3. THE CONTRACTOR SHALL REPORT ALL WATER QUALITY CONCERNS AND ACTIVITIES TO THE CERTIFIED EROSION AND SEDIMENT CONTROL LEAD (C.E.S.C.L.) AND TO CITY OF EVERETT. IN THE EVENT THAT THE INSTALLED WATER QUALITY CONTROL MEASURES ARE INEFFECTIVE AT CONTROLLING EROSION AND SILTATION, THE CONTRACTOR SHALL IMMEDIATELY REPORT TO AND CONSULT WITH THE C.E.S.C.L. TO FIND AN APPROPRIATE REMEDY. ALL CONSTRUCTION ACTIVITIES, WITH THE EXCEPTION OF EROSION AND SILTATION CONTROL MEASURES, SHALL CEASE UNTIL SUCH TIME AS THE WATER QUALITY IS BROUGHT INTO COMPLIANCE WITH D.O.E. AND CITY OF EVERETT REQUIREMENTS. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MONITORING WEATHER FORECASTS AND ANTICIPATING STORM ACTIVITY AND SHALL SCHEDULE ALL PROJECT ACTIVITIES IN ANTICIPATION OF THE WEATHER. 5. ALL SUPPLIES AND MATERIALS NECESSARY FOR IMPLEMENTING BMPs SHALL BE STORED ON SITE AND SHALL BE IMMEDIATELY AVAILABLE FOR USE. SUCH SUPPLIES AND MATERIALS SHALL INCLUDE, BUT NOT BE LIMITED TO, STRAW BALES OR OTHER MULCHING MATERIAL, SILT FENCING AND STAKES, FILTER FABRIC, ETC. 6. DURING AND AFTER RUNOFF PRODUCING STORM EVENTS, THE CONTRACTOR SHALL MONITOR ALL EROSION CONTROL MEASURES AND SHALL PRIORITIZE IMPLEMENTATION AND MAINTENANCE OF EROSION AND SILTATION CONTROL MEASURES ABOVE ALL OTHERS. CITY OF EVERETT STANDARD WATER NOTES A. NO CONNECTION TO THE EXISTING MAINS WILL BE ALLOWED EXCEPT BY MEANS OF AN APPROVED BACKFLOW PREVENTION DEVICE PRIOR TO SATISFACTORY FLUSHING, TESTING, DISINFECTION, AND RECEIPT OF SATISFACTORY BACTERIOLOGICAL TEST RESULTS. B. CONNECTIONS TO AND TAPS ON EXISTING MAINS WILL BE MADE BY THE PUBLIC WORKS DEPARTMENT AT THE DEVELOPER'S EXPENSE. THE PUBLIC WORKS DEPARTMENT SHALL BE GIVEN AT LEAST 5 BUSINESS DAYS NOTICE FOR EACH CONNECTION. THE PUBLIC WORKS DEPARTMENT SHALL THEREAFTER DETERMINE THE DATE AND TIME AT WHICH THE CONNECTION SHALL BE MADE. C. ALL WORK AND MATERIALS MUST CONFORM TO CITY OF EVERETTSTANDARDS. D. A PRE -CONSTRUCTION MEETING SHALL BE HELD WITH THE CITY PRIOR TO THE START OF CONSTRUCTION. THE CITY OF EVERETT PUBLIC WORKS CONSTRUCTION DIVISION MUST BE NOTIFIED AT LEAST 24 HOURS PRIOR TO COMMENCEMENT OF CONSTRUCTION. E. THE DEVELOPER OR THE DEVELOPER'S AUTHORIZED AGENT SHALL NOTIFY THE PUBLIC WORKS DEPARTMENT OF A PERSON WHO CAN BE CONTACTED REGARDING PROBLEMS DURING CONSTRUCTION ON A 24 HOUR BASIS. F. MAINTAIN A MINIMUM OF 10 FEET HORIZONTAL AND 18 INCHES VERTICAL SEPARATION BETWEEN POTABLE AND NON -POTABLE CONVEYANCE SYSTEMS. G. ALL CITY OF EVERETT VALVES SHALL BE OPERATED BY PUBLIC WORKS DEPARTMENT PERSONNEL ONLY. ALL VALVES, NEW AND EXISTING, SHALL BE ACCESSIBLE AT ALL TIMES. CITY OF EVERETT STANDARD SEWER NOTES A. ALL WORK AND MATERIALS SHALL CONFORM TO THE CITY OF EVERETT STANDARDS AND WSDOT/APWA STANDARD SPECIFICATIONS. B. NO PART OF THE SANITARY SEWER SYSTEM SHALL BE COVERED, CONCEALED OR PUT INTO USE UNTIL IT HAS BEEN TESTED, INSPECTED, AND APPROVED BY THE CITY INSPECTOR. C. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF LOCATIONS AND TO AVOID DAMAGE TO ANY ADDITIONAL UTILITIES NOT SHOWN. IF CONFLICTS WITH EXISTING UTILITIES ARISE DURING CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR AND ANY CHANGES REQUIRED SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO COMMENCEMENT OF RELATED CONSTRUCTION ON THE PROJECT. D. ALL SEWER MAIN EXTENSIONS WITHIN THE PUBLIC RIGHT-OF-WAY OR IN EASEMENTS MUST BE STAKED BY SURVEY FOR LINE AND GRADE PRIOR TO STARTING CONSTRUCTION. NOTE 1. CITY OF EVERETT WATER CREWS TO PERFORM ALL WORK ON CITY WATER MAINS INCLUDING TAPS, CONNECTIONS, AND TURNING OF VALVES. WORK DONE SHALL BE AT OWNER/CONTRACTORS EXPENSE BASED ON A COST ESTIMATE PREPARED BY THE WATER DEPARTMENT AND PURCHASED AS A SEPARATE UTILITY PERMIT. REVISIONS N N a0 00 0 Lu 0 N N a LU >_ N 0 Z Lu N m _ N O Z Lu N r U W O z ¢ a r O 2 z O O = U y CC a W to ccF z ZLLIc O O W zW O a DATE: 4/4/24 JOB #: 24-033 05. Know what's belOW. Call before you dig. C5.4