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HomeMy WebLinkAboutR-389415e- Y Z U U Z Li o Iil 3 Ci w o � a o c=i1 IN V / C L C L aW 0� Q�LOU Ix0� X Z O� to LO Z�J m o WSJ � Q CO WM r U a_ a- 0 a_ � a_ O - jjL F 7 .2 1-I w rn i c :2 J Q 0 O /11-1 , m a_ v1 �I C v D_ RIVEWAYS SHALL BE PAVED TO THE EDGE F R-O-W PRIOR TO INSTALLATION OF THE ONSTRUCT10N ENTRANCE TO AVOID AMAGING OF THE ROADWAY r IS RECOMMENDED THAT THE !NTRANCE BE CROWNED SO THAT ;UNOFF DRAINS OFF THE PAD INSTALL C IS A ROAC PER CITY 12' MIN. THICKNESS �_�� PROVIDE FULL WIDTH OF MOTES INGRESS/EGRESS AREA 1. CONDITION OF USE 1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE AND TRAVELING ON PAVED ROADS OR OTHER PAVED AREAS WITHIN 1,000 FEET OF THE SITE. GRAB TENSILE STREBNGTH (ASTM D4751) 200Psi MIN. GRAB TEN5ILE ELONGATION ASTM D4632) 30% MAX. MULLEN BURST STRENGTH ASTM D3786-80A 400 PSI MIN. A05 (ASTM D4751) 20 45 U.S. STANDARD SIEVE SIZE) 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH QUARRY SPALLS IN ARES THAT WILL BOT BE USED FOR PERMANENT ROADS. HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPECTOR MAY AT ANY TIME REQUIRE THE USE OF QUARRY SPALLS IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT OR IF THE HOG FUEL IS BEING CARRIED ONTO PAVEMENT. 2.2. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE. 2.3. WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE. 3. MAINTENANCE STANDARDS 3.1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. 3.2. IF THE ENTRANCE IS NOT PREVENTING SEDIMENT BEING TRACKED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF THE WHEEL WASH. IF WASHING IS USED, IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK, AND WASHED WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND. 3.3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABILIZED ON SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING IS INEFFECTIVE AND THERE IS A THREAT TO PUBLIC SAFETY. IF IT NECESSARY TO WASH THE STREETS, A SMALL SUMP MUST BE CONDUCTED. THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATELY. 3.4, ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. 3.5. IF VEHICLES ARE ENTERING OR EXITING THE SITES AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE(S), FENCING SHALL BE INSTALLED TO CONTROL TRAFFIC. m o o� Za Z y U C) 9 1z a wN 'E m Z = a 0 L w X 4(®��PUBLIC WORKS STABILIZE® ++ STD. PLAN - 225.10 DEPARTMENT CONSTRUCTION ENTRANCE �N,tp MARCH 2O08 JOINTS IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR FOI HVAf FNT TO ATTACH FABRIC TO POSTS. O MHh. U xo� POST SPACING MAY BE INCREASED TO 8' IF WIRE BACKING IS USED 2"x2" BY 14 Ga. WIRE OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC MINIMUM 4"x4" TRENCH BACKFILL TRENCH WITH NATIVE SOIL z iV h D_ O_ O / U U U 2"x4"WOOD POSTS, STEEL FENCE 0 }w 0 w o w POSTS, REBAR, OR EQUIVALENT w > Z in w Z ¢ Y w x O a a Q Of en a_ a Q- Q NOTES H 1. CONDITION OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS. r 1.2. SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FLOW. O ANY CONCENTRATED FLOW MOST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND. 2. DESIGN AND INSTALLATION SPECIFICATIONS 3'. >_ N m 2.1. THE GEOTEXTILE USED MOST MET THE STANDARD LISTED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MOST BE AVAILABLE ON SITE. 30.100 SIEVE SIZE (0.60O.15MM) FOR SI LT FSLM AOS (ASTM D4751) 50.100 SIEVE 512E 0.30-0.15MM FOR OTHEIFIBRICS WATER PERMITTIVITY ASTMD491 0.02SEC^-SMINIMUM 180 LBS. MIN. FOR EXTRA STRENGH FABRIC GRAB TENSILE STRENCHT (ASTM D4632) 100 LBS. MIN. FOR STANDARD STRENGHT FABRIC GRAB TENSILE ELONGATION ASTM D4632 30%MAX, ULTRAVIOIATE RESISTANCE (ASTM D43551 70 %MIN. Z2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE, 2.3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2H:1V 2.4. IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4X4 TRENCH MAY NOT BE REDUCED AS LONG AS THE BOTTOM 8 INCHES OF THE SILT FENCE IS WELL BURIED AND SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE. Z O 3. MAINTENANCE STANDARDS (n 3.1. ANY DAMAGE SHALL BE REPAIR IMMEDIATELY. N > 3.2. IF CONCENTRATED FLOES ARE EVIDENT UPHILL OD THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3.3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND Ch THEN CAUSING CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVED THE TRAP SEDIMENT. Q 3.4. SEDIMENT MOST BE REMOVED WHEN SEDIMENT IS 8 INCHES HIGH. 3.5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. 1ty O GA PUBLIC WORKS + 2N'C0� DEPARTMENT Z T.E.S.0 NOTES AND DETAILS RECORD DRA WING 6' MAX. DRAINAGE GRA,-E r. T�IIA GRATE FRAME -x P P1ti • h 7 SEDIME.NTAND DESRIS CVERFLt N BYPASS 3ELOIN INLET GRATE DEVEE FILTERED 'WATER I BECTON VIEW DRAINAGE GRATE nEC ISOMETRIC V10W NOTES 1, SfZe fne BeIOW Inlet Grate DeVioe (S=GD) for the sxrr Water OTUM;]re llwlll senMlce. 2. T110 BIGD Oall haaa a bU1114n nigh-t,ot'u relief sysiorn ,,b 'arllm bypass'). 3. TYIe ratrleval 46yslem must allow mmn al of tha BIGD wItho:it I_plll n0It`s wiled od malertal- 4- Parrwm mE361ensnce in s=danta with Slend6-d Spadf-caian Y * I$ PU2LIC W01tKS CATC1 BASIN FILTER DEPARTMENT -M II YH.) MARCH 2006 FILTER FABRIC FENCE INSTALLATION NOTES 1. THE FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORT POST, WITH A MINIMUM 6-INCH OVERLAP, AND BOTH ENDS SECURELY FASTENED TO THE POST. 2. THE FILTER FABRIC FENCE SHALL BE INSTALLED TO FOLLOW THE CONTOURS (WHERE FEASIBLE). THE FENCE POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 30 INCHES). 3. A TRENCH SHALL BE EXCAVATED, ROUGHLY 8 INCHES WIDE AND 12 INCHES DEEP, UPSLOPE AND ADJACENT TO THE WOOD POST TO ALLOW THE FILTER FABRIC TO BE BURIED. 4. WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY DUTY WIRE STAPLES AT LEAST 1 INCH LONG, TIE WIRES OR HOG RINGS. THE WIRE SHALL EXTEND INTO THE TRENCH A MINIMUM OF 4 INCHES AND SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE. 5. THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND 20 INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES. 6. WHEN EXTRA STRENGTH FILTER FABRIC AND CLOSE POST SPACING ARE USED, THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED DIRECTLY TO THE POSTS WITH ALL OTHER PROVISIONS OF STANDARD NOTE 5 APPLYING. 7. THE TRENCH SHALL BE BACKFILLED WITH 3/4-INCH MINIMUM DIAMETER WASHED GRAVEL. 8. FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED. 9. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. =1 111 TEMPORARY "Vn DITC NOT TO SCALE SILT FENCE STD. PLAN - 214.00 CALL BEFORE YOU DIG: MARCH 2O08 1-800-424-5555 2;1 r RCCK MUST COMPLETELY LAVER THE EPOTTOM AND 81 DES CF THE DITCH }�' ~' -I I LT II Is, WIN. Yr- 1 �---� 24,MIN, ',-- •C_-_ 'fir f �-�/-___ -__. __ rl,;? T-4' ROCK L - THE DISTANCE SUCH THAT POINTS A AND a ARE OF EQUAL ELEVATION L®J�AII- f NOTES I. CONDITION OF USE 1.1. WERE CONCENTRATED RUNOFF FROM DISTURBED AREAS TO AND FROM PONDS OR TRAMS, 1.2. TO CONVEY RUNOFF INTERCEPTED FROM UNDISTURBED AREAS AROUND THE SITE TO A. NON -EROSIVE DISCHARGE POINT. 2. MAINTENANCE STANDARDS LILT L+CIAIL1c LIT r%rn C11-r1hLI ^L- [A^mr. TLIALI A c Pf• [ UA I I P!P RP'eiri.11PF4 C.t. �IJar nww� ... we�a, se T .M PIM 217-40 +� PTJTII.TC WORKS CHECK DAMS SPACING AND +'� + 1}Ll'Al2'1'h+1LN 1' CFE055 SECTIONS �LiRt`II 2008 Erosion Control Notes 1, These notes shall appear for all projects - site improvements, surface water utility, wastewater utility, water utility, and transportation plans: 2. Before any construction or development activity occurs, a pre -construction meeting must be held with the City of Renton, public works design engineer, 3- The Boundaries of the clearing limits and areas of vegetation preservation as prescribed on the plan(s) shall be clearly flagged by survey tape or fencing in the field prior to (construction in accordance with Appendix D of the Surface Water Design Manual and observed during construction. During the construction period, no disturbance beyond the clearing limits shall be permitted. The clearing limits shall be maintained by the applicant/ESC supervisor for the duration of construction. 4. Stabilized construction entrances shall be installed at the beginning of construction and maintained for the duration of the project. Additional measures, such as constructed wheel wash systems flr wash pads, may be required to ensure that all paved areas are kept clean and track out to road right of way does not occur for the duration of the project. 5. All required sedimentation/erasion control facilities must be constructed and in operation prior to land clearing and/or construction to prevent transportation of sediment to surface water, drainage systems and adjacent properties. All erosion and sediment facilities shall be maintained in a satisfactory condition until such time that clearing and/or construction is complete and potential for on -site erosion has passed. The implementation, maintenance, replacement and additions to erasion/sedimentation control systems shall be the responsibility of the permitee. 6. The erosion and sedimentation control systems depicted on this drawing are intended to be minimum requirements to meet anticipated site conditions. As construction ,progresses and unexpected or seasonal conditions dictate, the permitee shall anticipate that more erosion and sedimentation control facilities will be necessary to ensure complete siltation control on the proposed site. During the course of construction, it shall be the obligation and responsibility of the permitee to address any new conditions that may be created by the activities and to provide additional facilities, over and above minimum requirements, as may be needed, to protect adjacent properties and water quality of the receiving drainages system. 7. Approval of this plan is for erosion/sedimentation control only. It does not constitute an approval of storm drainage design, size nor location of pipes, restrictors, channels, or retention facilities, S. Any areas of exposed soils, including roadway embankments, that will not be disturbed for two days during the wet season (October 1t trough March 301") or seven days during the dry season (April 15l tough September 30) shall be immediately stabilized with the approved ESC cover methods (e.g., seeding, mulching, plastic covering, etc.). IN COMPLIANCE WITH CITY OF RENTON STANDARDS PLC SAO' RENTON HOTEL PERMIT #U15008433 G WA ENGINEER: BARGHAUSEN CONSULTING ENGINEERS 18215 72ND AVENUE SOUTH �� S I E`�� �`` KENT, WA 98032 ONA L ECG\ (425)251-6222 (425)251-8782 FAX 07/26/2018 CONTACT: DAN BALMELLI NOTES 1. TRIM ALL SEDIMENT BAGS TO PREVENT BLOCKING OF THE GRATE. 2. REMOVE ALL EROSION CONTROL BMPs AFTER CONSTRUCTION IS COMPLETED. ER�SI�N ANp SEDIMENT C�NTRQL RECOMMENDED CONSTRUCTI�iV SEQUENCE 1. Pre -construction meeting. 2. Post sign with name and phone number of ESC supervisor (may be consolidated with the required notice of construction sign), 3. Flag or fence clearing limits. 4. Install catch basin protection if required. 5. Grade and install construction entrance(s). 6, Install perimeter protection (silt fence, brush barrier, etc.). 7. Construct sediment ponds and traps. 8. Grade and stabilize construction roads. 9. Construct surface water controls (interceptor dikes, pipe slope drains, etc.) simultaneously with clearing and grading for project development. 10. Maintain erosion control measures in accordance with Appendix ❑ of the Surface Water Design Manual and manufacturer's recommendations. 11. Relocate erosion control measures or install new measures so that as site conditions change the eirosion and sediment control is always in accordance with the City`s Erosion and Sediment Control Standards. 12. Cover all areas that will be unworked for more than seven days during the dry season or two days during the wet season with straw, wood fiber mulch, compost, plastic sheeting or equivalent. 13. Stabilize all areas that reach final grade within seven days. 14. Seed or sod any areas to remain unwarked for more than 30 days, 15. Upon completion of the project, all disturbed areas must be stabilized and BMPs removed if appropriate. 9. Wet season seasonal erosion and sediment control requirements apply to all construction sites clearing between October 1 and March 30 inclusive, unless otherwise approved by the City through an adjustment process. 10. Cover measures will be applied in conformance with Appendix D of the Surface Water Design Manual. 11. Any area needing ESC measures, not requiring immediate attention, shall be addressed within seven (7) days. 12. The ESC facilities on inactive sites shall be inspected and maintained a minimum of once a month or within 24 hours following a storm event. 13. At no time shall more than one (1) foot of sediment be allowed to accumulate within a catch basin. All catch basins and conveyance lines shall be cleaned prior to paving. The cleaning operation shall not flush sediment -laden water into the downstream system. 14. During the time period of October 1' through March 30'', all project distributed soil areas greater, that are to he left un-worked for more than 12 hours, shall be covered by mulch, sodding or plastic covering. 15. Any permanent retention/detention facility used as a temporary settling basin shall be modified with the necessary erosion control measurers and shall provide adequate storage capacity. If the permanent facility is to function ultimately as an infiltration system, the temporary facility must be rough graded so that the bottom and sides are at least three feet above the final grade of the permanent facility. 16. Prior to the beginning of the wet season (Oct. 1), all disturbed areas shall be reviewed to identify which ones can be seeded in preparation for the winter rains. Disturbed areas shall be seeded within one week of the beginning of the wet season. A sketch map of those areas to be seeded and those areas to remain uncovered shall be submitted to the City of Renton for review. IF'D=11JI0I "CERTIFY THAT THE INFORMATION SHOWN HEREON WHICH WAS AS -BUILT BY BARGHAUSEN CONSULTING ENGINEERS, AND MAY INCLUDE LOCATIONS, ELEVATIONS, DEPTHS, PIPE SIZES, AND AS -BUILT COMMENTS, ACCURATELY REFLECTS EXISTING FIELD CONDITIONS AS DETERMINED BY ME (ALI SADR) OR UNDER MY DIRECT SUPERVISION ON THIS DATE: 07-26-2019." / I SIGNATURE: I ck Cl c/ 7- CITY OF RENTON COMMUNITY AND ECONOMIC DEVELOPMENT T.E.S.C. NOTES AND DETAILS MARRIOTT RESIDENCE INN DESIGNED AS DATE 09/14/2015 RLE NO. DRAWN MB CHECKED AS SCALE N/A FIELD BOOK PAGE_ APPROVED C16 20 DIRECTOR OF PUBLIC WORKS SHEET OF I I I I X J Q Y 0 DO I I CS U (n 00 rn O N 00 W E 01 0 0 3 I Lfi Ln W 0 J V) 0 I- N I z 0 D_ 0 i v rD LC) O 0 0 i i� \1 LO L r