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HomeMy WebLinkAbout05D1843GENERAL NOTES SW 1/4, SEC 05, TWP 21N, RGE 05E, WM CITY OF AUBURN DETAIL EROSION-01 1. THIS DEVELOPMENT PROJECT SHALL CONFORM TO THE CITY OF AUBURN'S REQUIREMENTS AND BE IN ACCORDANCE WITH THE APPROVED PLANS. ANY CHANGES FROM THE APPROVED PLANS WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER, AND THE CITY. 2. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION" (2000/LATEST EDITION), EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY'S CONSTRUCTION STANDARDS MANUAL. COPIES OF THE ABOVE DOCUMENTS SHALL BE AVAILABLE AT THE JOB SITE DURING CONSTRUCTION. 3. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO THE START OF ALL CONSTRUCTION. CONTACT THE PUBLIC WORKS DEPARTMENT AT 253-931-3010 TO SCHEDULE A MEETING. 4. LOCATIONS SHOWN FOR EXISTING 'UTILITIES ARE APPROXIMATE. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD UTILITY LINES MAY NOT BE SHOWN ON THE DRAWINGS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE TRUE ELEVATIONS AND LOCATIONS OF ALL UNDERGROUND UTILITIES AND THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD UTILITY LINES. IDENTIFICATION, LOCATION MARKING AND RESPONSIBILITY FOR, UNDERGROUND FACILITIES OR UTILITIES, IS GOVERNED BY THE PROVISIONS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON RCW. PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL (1-800-424-5555) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE AND TELEVISION). 5. PRIOR TO THE START OF CONSTRUCTION A PROPOSED ROUTE AND SCHEDULE FOR HAULING MATERIAL TO THE SITE SHALL BE SUBMITTED TO THE CITY FOR APPROVAL. IF THE CITY BELIEVES TAT THE PROPOSED HAUL ROUTE WILL DIVERSELY IMPACT THE STREET NETWORK, HAULING MAY BE LIMITED TO APPROPRIATE OFF-PEAK HOURS OR ALTERNATE ROUTES. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUBLIC SAFETY ON AND AROUND THIS PROJECT. PRIOR TO THE START OF WORK, ALL METHODS AND EQUIPMENT USED FOR TRAFFIC CONTROL AND STREET MAINTENANCE SHALL BE SUBMITTED TO THE CITY FOR APPROVAL. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF CONTRACTORS OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. 7. ALL CONSTRUCTION SURVEYING FOR EXTENSIONS OF PUBLIC FACILITIES SHALL BE DONE UNDER THE DIRECTION OF A WASHINGTON LICENSED LAND SURVEYOR OR A WASHINGTON LICENSED PROFESSIONAL CIVIL ENGINEER. 8. CERTIFIED DRAWINGS ARE REQUIRED PRIOR TO PROJECT ACCEPTANCE. REFER TO THE CITY'S "RECORD CONSTRUCTION DOCUMENT" HANDOUT. 9. EXISTING DETAILED SITE PLAN OF EXISTING GOLF COURSE AS PROVIDED BY CITY OF AUBURN GEOGRAPHIC DATA CENTER. TOPOGRAPHIC DATA BASED UPON 1995 ARIAL PHOTO. 10. PROJECT INCLUDES PLACEMENT OF AN 8 INCH SAND LAYER FOR DRAINAGE THEN SEEDING AND GOLF CART PATHS AS NEEDED. GRADING AND EROSION CONTROL NOTES 1. WITHIN THE CITY OF AUBURN, ALL REQUIRED SEDIMENTATION AND EROSION CONTROL FACILITIES INDICATED ON THE PLANS MUST BE CONSTRUCTION AND IN OPERATION, PRIOR TO LAND CLEARING AND/OR OTHER CONSTRUCTION ACTIVITIES. THESE FACILITIES SHALL BE MAINTAINED, AND UPGRADED IF NECESSARY, TO INSURE THAT SEDIMENT -LADEN WATER AND STORM DRAINAGE RUNOFF DOES NOT IMPACT THE ADJACENT PROPERTIES. NATURAL DRAINAGE WAYS, OR THE EXISTING CITY STORM DRAINAGE SYSTEM. 2. THE SOURCES FOR ALL MATERIAL IMPORTED TO THE SITE SHALL BE APPROVED BY THE CITY. 3. THE DETENTION (RETENTION IF 'INFILTRATION SYSTEM IS USED), SEDIMENTATION AND EROSION CONTROL FACILITIES DEPICTED ON THE APPROVED DRAWINGS ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. ADDITIONAL DRAINAGE AND EROSION CONTROL FACILITIES MAY BE REQUIRED AS SITUATIONS WARRANT DURING CONSTRUCTION. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT AND ADDITIONS TO THESE CONTROL SYSTEMS SHALL BE THE RESPONSIBILITY OF THE PERMITTEE. 4. THE TEMPORARY EROSION CONTROL FACILITIES, INCLUDING ALL PERIMETER CONTROLS AND THE DETENTION (RETENTION IF INFILTRATION SYSTEM IS USED) CONTROL PONDS, SHALL REMAIN IN PLACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED AND APPROVAL FOR THEIR REMOVAL HAS BEEN RECEIVED FROM THE CITY. 5. THE CONTRACTOR WILL BE REQUIRED TO WATER THE SITE, AS NECESSARY, TO REDUCE DUST EMISSIONS AS A RESULT OF CONSTRUCTION ACTIVITY. THE CONTRACTOR SHALL ALSO SWEEP ALL AFFECTED PUBLIC ROADS, AS NECESSARY, TO REMOVE MUD DEPOSITED AS A RESULT OF PROJECT CONSTRUCTION ACTIVITY. 6. ALL AREAS OF ACTIVE EARTHWORK WHICH HAVE THE POTENTIAL FOR EROSION AND SEDIMENTATION IMPACTS ON ADJACENT PROPERTIES, NATURAL DRAINAGE WAYS, OR THE EXISTING CITY STORM DRAINAGE SYSTEM MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE: FROM APRIL 1 TO SEPTEMBER 30, AREAS AT FINAL GRADE AND THOSE THAT ARE SCHEDULES TO REMAIN UNWORKED FOR MORE THAN THIRTY DAYS SHALL BE STABILIZED WITHIN TEN DAYS. FROM OCTOBER 1 TO MARCH 31, EARTHWORK ACTIVITIES SHALL BE CONDUCTED IN STAGES IN ORDER TO MINIMIZE SOIL EXPOSURE. EXPOSED SOILS WITH AN AREA GREATER THAN 5,000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EEXPOSED AREAS OF LESS THAN 5,000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN SEVEN DAYS SHALL BE STABILIZED IMMEDIATELY. Project Location SCALE 1 inch = 100 feet Datum NAD 8391 ivo DEVELOPER: CITY OF AUBURN MR. KEVIN VAN 24 W MAIN STREET AUBURN, WA 98001 (253) 931-3005 ENGINEER: J. FRANK SPEARS, PE SPEARS ENGINEERING & TECHNICAL SERVICES PO BOX 1007 AUBURN, WA 98071 (253) 833-7967 PARCEL#: 0521059011 LEGAL DESCRIPTION: 05210511 GL 6 LESS CO RD TGW W'/z O'F SW'/4 SUBJ TO TRANS LN R/W CONSTRUCTION SEQUENCE: 1. ARRANGE & ATTEND PRE -CONSTRUCTION MEETI WITH CITY. 2. INSTALL PERIMETER PROTECTION (SILT FENCE). 3. INSTALL CONSTRUCTION ENTRANCE. 4. CONSTRUCT SITE IMPROVEMENTS 5. ONCE SITE IS FULLY STABILIZED REMOVE TEMPORARY EROSION CONTROL. I`� U O O N v �i ' J LO O� C:) O ^ ~ co O N • Q � y ICI to � •'■y � ' ate, c V M•1 O ^ � 0 x O a> LO N a� CV •� Q C n x �I� lco ., z C w U) U) L!J 0 'Q CD co O T_ o O 0 N 0 O ) MOLL LL U_ CO O O N LL I o C p C;i tV uj 0.— j Z3 cum C � . N > p0 0 O•— u) a� LLI ,�,,, -0 U) 0000 �rN Sheet 1 of 5 OSD 1843 1 I f �. GENERAL NOTES CO PROJECT TO INCLUDE ESTABLISHING. NEW CONTOURS � CV LO AND PLACEMEt T OF AN EIGHT (8) INCH SAND LAYER OVER a THE NEWLY ESTABLISHED GRADE., NEW CONTOURS WILL ® M BE ESTABLISHED DURING GRADING OPERATIONS SO THAT '""' 4.�► �' THE CUT AND FILLS WILL BE BALANCED. ,� V .cj < X + 'wo � L� �s LU EXISTING CONTOURS WILL INCLUDE BALANCED CUTS AND FILLS TO ELIMINATE CLOSED CONTOURS. C Q ocoC, ONCE THE SAND LAYER IS PLACED AND COMPACTED Q THEN RESEED IN THE CONSTRUCTION AREAS. W X CO AREA OF GRADING OPERATIONS, & REPLACEMENT WITH CO c AN EIGHT INCH SAND LAYER WILL BE APPROXIMATELY a L A 11,800 SQUARE YARDS FOR HOLE # 11. TRUCKING WILL ACCESS THE SITE VIA USE OF AN ��so ��� OVERBUILT CART PATH SYSTEM THAT BEGINS AT THE ��f (MAINTENANCE FACILITIES OF THE AUBURN GOLF COURSE. �e3 s,� TRUCKING AND GRADING OPERATIONS SHOULD BE SUCH E THAT STOCKPILING OF MATERIALS WILL NOT BE � NECESSARY. 4' "•,tl. . f � , - ' J , r , f / y,,.,�n. +'+•r-„.-R. „y.,w�«w.,,, f r r ` J/ / / A / J r r J r r r r i / / J r i /� , i �/ r / r r /. `� r /Jr !/• '/,, r , r r /,J, r /, / '/ ' / !r AV Silt Fence construct + r A 1 g7 per City of Auburn Detail Erosion-02 -1/5 CY) l` SCALE-------- PROPOSED NEW CONTOURS o M U- U) (00 1 inch = 40 feet o N U- �N-0 vi o_a° RECORD t�R'�41�At��116 CER�TiC3N..':'. JE 7" i f `h 2 n •> Datum . A 1. O CD ° �> ;r AREA FOR INCH SAND LAYER TO BE INSTALLED , L s c r r s CONFORM r THE' THESE NS �a Ap r _: � ' NAD 8391 - , � � T ,� THE aF BW .� Sheet 2 of .9 r ' 2Z I I ,,�, ) �l , 11 N --E E&---41 -, - ----e--��-- �--t- - -Z-�11��-� -41 ,� \ I SCALE 1 inch = 60 feet - � . Datum NAD 8391 - .�-.. ,-. 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SILT FENCECONSTRUCT - d PER CITY OF AUBURN PROJECT TO INCLUDE ESTABLISHING NEW CONTOURS :CIrn AND IPLACEMENT OF AN EIGHT (8) INCH SAND LAYER OVER c0 DETAIL EROSION-02 0 0 THE NEWLY ESTABLISHED GRADE. NEW CONTOURS WILL U a- 0 BE ESTABLISHED DURING GRADING OPERATIONS SO THAT 0:" THE CUT AND FILLS WILL 3E BALANCED. LL C0.2 EXISTING CONTOURS WILL INCLUDE BALANCED CUTS AND M a - FILLS TO ELIMINATE CLOSED CONTOURS. (D(L. a ------ PROPOSED NEW CONTOURS D r(D LAYERONCE THE SAND IS PLACED AND COMPACTEDz THEN RESEED IN THE CONSTRUCTION AREAS.AREA FOR 8 INCH SAND LAYER TO BE INSTALLED n(/) ) N AREA OF GRADING OPERATIONS, & REPLACEMENT WITH n AN EIGHT INCH SAND LAYER WILL BE APPROXIMATELY :r- 27,850 SQUARE YARDS FOR HOLE # 12. < 0< TRUCKING WILL ACCESS THE SITE VIA USE OF AN OVERBUILT CART PATH SYSTEM THAT BEGINS AT THE MAINTENANCE FACILITIES OF THE AUBURN GOLF COURSE. TRUCKING AND GRADING OPERATIONS SHOULD BE SUCH THAT STOCKPILING OF MATERIALS WILL NOT BE NECESSARY. 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J i 1 r \ . 1 1 t 4 \ � IL I \ ` , kI AUBURN GOLF COURSE SITE GRADING PLAN HOLES #11 THROUGH #14 ADDRESS: 29630 GREEN RIVER ROAD SE, AUBURN WA -N Stamp ` \\ \ t 1 \ \ \ \l\ 1 \ k 1 � t s I \ �4 0 W 27595 4 Is sIONAL z on 3 ?n �3' a r>- A Spears Engineering - Technical Services P.O. Box '1007 Auburn, WA 98071-1007 Phone: (253) 833-7967 Fax: (253) 735-2867 Civil Engineering - Geotechnical Engineering - QA/QC Services 160! 150- 140- 130- 120- 110- 100- 90 - s0 - 70 - 60 — 50 - Section A Hole #'11 _......... PROPOSED GRADE EXISTING GRADE Section C Hole #13 U CO dNcn L CO d o ^ �~ CO M O � i Q a� •� X m ' c.> < F— • r••l CY) C)0vr�l ®00 ap �j 0Co CL 4 .� 230_-..-.... -_---------------------------------------------------------------------------------------------------------- 155 -_.__------------------------------------------------------------ _.---------------------------------- _ ..... 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J- ,` 180--------_-__ - ----------------------------------------------------------------------------------------------- - . . . . . .... .... . . ..... ......... 170 - �...._. Tom_ _ .. II-.1. 1..._ ...._ ._ _. L........ __ _... ... __ . - _ . _ _..... 140-.��_----- 0 100 200 300 400 500 600 700 840 9t10 1000 1100 1200 1300 1400 1500 600 0 100 200 300 400 500 50+D 700 800 900 1000 1100 1200 1300 1400 1500 1600 Section B Hole #12 A Section D Hole #14 o Co p o O O U - f` O�U)� N O C O O N N • o cn ®O W-C V) 0 C N to Sheet 5 of . OsD/8�,3