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HomeMy WebLinkAboutR-382504i 0 U) ADAPTER SKI INLET SEDIMENT PROTECTION NOT TO SCALE RAISE - 1/2" WIDE BORDER 1/2 NOTES: 1. PIPE MATERIAL AS SPECIFIED BY THE ENGINEER. 2. PIPE DIAMETER AS SHOWN PER PLAN. 11 • 1 � 1 I \\ ► // /\ a=. CLEANOUT NOT TO SCALE EDGE OF EXISTING PAVEMENT J �- 4-3/4" CATCH BASIN INLET PROTECTION NOTES AS APPLICABLE: 1. PLACE CONCRETE BLOCKS LENGTHWISE ON THEIR SIDES IN A SINGLE ROW AROUND THE PERIMETER OF THE INLET, SO THAT THE OPEN ENDS FACE OUTWARD, NOT UPWARD. THE ENDS OF ADJACENT BLOCKS SHALL ABUT. THE HEIGHT OF THE BARRIER CAN BE VARIED, DEPENDING ON DESIGN NEEDS, BY STACKING COMBINATIONS OF BLOCKS THAT ARE 4 INCHES, AND 12 INCHES WIDE. THE ROW OF BLOCKS SHALL BE AT LEAST 12 INCHES, BUT NO GREATER THAN 24 INCHES, HIGH. 2. PLACE WIRE MESH OVER THE OUTSIDE VERTICAL FACE (OPEN END) OF THE CONCRETE BLOCKS TO PREVENT STONE FROM BEING WASHED THROUGH THE BLOCKS. USE HARDWARE CLOTH OR COMPARABLE WIRE MESH WITH 1/2 INCH OPENINGS. 3. PILE STONE AGAINST THE THE WIRE MESH TO THE TOP OF THE BLOCKS. USE 3/4 TO 3 INCH GRAVEL. 4. PLACE WIRE MESH OVER DROP INLET SO THAT THE WIRE EXTENDS A MINIMUM OF 1 FOOT BEYOND EACH SIDE OF THE INLET STRUCTURE. USE HARDWARE CLOTH OR COMPARABLE WIRE MESH OF 1/2 INCH OPENINGS. IF MORE THAN ONE STRIP OF MESH IS NECESSARY, OVERLAP THE STRIPS. 5. PLACE FILTER FABRIC OVER WIRE MESH. PLACE 3/4 INCH GRAVEL OVER WIRE MESH. THE DEPTH OF STONE SHALL BE AT LEAST 12 INCHES OVER THE ENTIRE INLET OPENING. EXTEND THE STONE BEYOND THE INLET OPENING AT LEAST 18 INCHES ON ALL SIDES. 6. IF THE STONE FILTER BECOMES CLOGGED WITH SEDIMENT, THE STONES MUST BE PULLED AWAY FROM THE INLET AND CLEANED OR REPLACED. 7. IF THE CB GRATE BECOMES CLOGGED WITH SEDIMENT, CONTRACTOR SHALL BE RESPONSIBLE TO IMMEDIATELY CLEAN DEBRIS FROM GRATE. ROOF DOWNSPOUT SEE ARCHITECTURAL DETAILS. 4x3 REDUCE _ BUSHING (SxH) 3" 4x4 45° ELBOW (SxG) FINISH GRADE FLUSH W/FINISH GRADE � FOUNDATION -SEE STRUCTURAL PROVIDE DETAILS. 1' MIN. EXTENSION AS REQUIRED. r �--- PLUG TO BE SEALED NOTES: IN SAME MANNER AS ----------------�z� MAIN SEWER JOINTS CATCH BASIN INLET PROTECTION NOTES AS APPLICABLE: 1. PLACE CONCRETE BLOCKS LENGTHWISE ON THEIR SIDES IN A SINGLE ROW AROUND THE PERIMETER OF THE INLET, SO THAT THE OPEN ENDS FACE OUTWARD, NOT UPWARD. THE ENDS OF ADJACENT BLOCKS SHALL ABUT. THE HEIGHT OF THE BARRIER CAN BE VARIED, DEPENDING ON DESIGN NEEDS, BY STACKING COMBINATIONS OF BLOCKS THAT ARE 4 INCHES, AND 12 INCHES WIDE. THE ROW OF BLOCKS SHALL BE AT LEAST 12 INCHES, BUT NO GREATER THAN 24 INCHES, HIGH. 2. PLACE WIRE MESH OVER THE OUTSIDE VERTICAL FACE (OPEN END) OF THE CONCRETE BLOCKS TO PREVENT STONE FROM BEING WASHED THROUGH THE BLOCKS. USE HARDWARE CLOTH OR COMPARABLE WIRE MESH WITH 1/2 INCH OPENINGS. 3. PILE STONE AGAINST THE THE WIRE MESH TO THE TOP OF THE BLOCKS. USE 3/4 TO 3 INCH GRAVEL. 4. PLACE WIRE MESH OVER DROP INLET SO THAT THE WIRE EXTENDS A MINIMUM OF 1 FOOT BEYOND EACH SIDE OF THE INLET STRUCTURE. USE HARDWARE CLOTH OR COMPARABLE WIRE MESH OF 1/2 INCH OPENINGS. IF MORE THAN ONE STRIP OF MESH IS NECESSARY, OVERLAP THE STRIPS. 5. PLACE FILTER FABRIC OVER WIRE MESH. PLACE 3/4 INCH GRAVEL OVER WIRE MESH. THE DEPTH OF STONE SHALL BE AT LEAST 12 INCHES OVER THE ENTIRE INLET OPENING. EXTEND THE STONE BEYOND THE INLET OPENING AT LEAST 18 INCHES ON ALL SIDES. 6. IF THE STONE FILTER BECOMES CLOGGED WITH SEDIMENT, THE STONES MUST BE PULLED AWAY FROM THE INLET AND CLEANED OR REPLACED. 7. IF THE CB GRATE BECOMES CLOGGED WITH SEDIMENT, CONTRACTOR SHALL BE RESPONSIBLE TO IMMEDIATELY CLEAN DEBRIS FROM GRATE. ROOF DOWNSPOUT SEE ARCHITECTURAL DETAILS. 4x3 REDUCE _ BUSHING (SxH) 3" 4x4 45° ELBOW (SxG) FINISH GRADE FLUSH W/FINISH GRADE � FOUNDATION -SEE STRUCTURAL PROVIDE DETAILS. 1' MIN. EXTENSION AS REQUIRED. NOT TO SCALE EXISTING FRONTAGE ROAD 47 a G 4" - 8" QUARR' o 0o ate --©o oC7S ao o O �E7 O 4 a i 25' MIN. RADIUS GEOTEXTILE D o � CONSTRUCTION ENTRANCE 12' MSN. Know what'sbelow. Call before you dig. NOT TO SCALE CITY OF RENTON COMMENTS NO. I REVISION FILTER FABRIC MATERIAL (ORANC'r� MIRAFI 100 NS OR EQUIVALE 2" X 2" BY 14 GA. WI FABRIC OR EQUIVALEI AFFIX TO PO PROVIDE 3/4" - 1 1/2" WASH GRAVEL BACKFILL IN TRENCH A ON BOTH SIDES OF FILTER FEN FABRIC ON THE SURFA 2" X 4" WOOD POST OR STEEL FENCE POST ORANGE FILTER FABRI MATERIAL 60" WIDE ROLLS USE RINGS TO ATTACH ATTACH TO WIRE FABRIC s VEW ■■■■■■■■■■■■■■■■■■■■■I N ■■■�!'�� W �MMMMM■■■OMM--- "M■■■ 0 nil 6' MAX. SILT FENCE 2" X 2" BY 14 GA. WIRE FABRIC OR EQUIVALENT BURY BOTTOM OF FILTER MATERIAL IN 8"X12" TRENCH 2" X 4" WOOD POSTS, STANDARD OR BETTER, OR STEEL FENCE POST � NOT TO SCALE \ NOTES: RIGID ON FLEXIBLE 1. COORDINATE DOWNSPOUT (D.I., CONC.) (CPEP, CMP, PVC) LOCATIONS WITH BUILDING BACKFILL PAVED AREAS AND EN CONTRACTOR. NO OFFSETS WITHIN R.O.W. CRUSHED �w m y. ALLOWED. 0.5% d0 WSDOT 9-03.9(3) 95% MIN. COMPACTION, 6" MAXIMUM LIFTS. 0 2. ASPHALT PAVING ADJACENT TO NATIVE MATERIAL MAY BE USED PVC PIPE TO BE COLD MIX TO 6" ROOF DRAIN CONNECT TO 4x4 45° ELBOW (SxG) PREVENT MELTING PIPE. STORM DRAIN 6x4 EXTENDED 3. CONTRACTOR SHALL BUSHING (SxG) COORDINATE BLOCK OUTS FOR COMPACTION CAN BE ACHIEVED FOOTINGS WITH SPECIFIED ON ARCHITECTURAL AND STRUCTURAL PLANS. ROOF DOWNSPOUT CONNECTION BACKFILL UNPAVED AREAS NOT TO SCALE EXISTING FRONTAGE ROAD 47 a G 4" - 8" QUARR' o 0o ate --©o oC7S ao o O �E7 O 4 a i 25' MIN. RADIUS GEOTEXTILE D o � CONSTRUCTION ENTRANCE 12' MSN. Know what'sbelow. Call before you dig. NOT TO SCALE CITY OF RENTON COMMENTS NO. I REVISION FILTER FABRIC MATERIAL (ORANC'r� MIRAFI 100 NS OR EQUIVALE 2" X 2" BY 14 GA. WI FABRIC OR EQUIVALEI AFFIX TO PO PROVIDE 3/4" - 1 1/2" WASH GRAVEL BACKFILL IN TRENCH A ON BOTH SIDES OF FILTER FEN FABRIC ON THE SURFA 2" X 4" WOOD POST OR STEEL FENCE POST ORANGE FILTER FABRI MATERIAL 60" WIDE ROLLS USE RINGS TO ATTACH ATTACH TO WIRE FABRIC s VEW ■■■■■■■■■■■■■■■■■■■■■I N ■■■�!'�� W �MMMMM■■■OMM--- "M■■■ 0 nil 6' MAX. SILT FENCE 2" X 2" BY 14 GA. WIRE FABRIC OR EQUIVALENT BURY BOTTOM OF FILTER MATERIAL IN 8"X12" TRENCH 2" X 4" WOOD POSTS, STANDARD OR BETTER, OR STEEL FENCE POST � NOT TO SCALE RIGID ON FLEXIBLE so (D.I., CONC.) (CPEP, CMP, PVC) $1D *-.icy BACKFILL PAVED AREAS AND CD y � r SUBGRADE ELEVATION WITHIN R.O.W. CRUSHED �w m y. SURFACING TOP COURSE, l let d0 WSDOT 9-03.9(3) 95% COMPACTION, 6" MAXIMUM LIFTS. 0 NATIVE MATERIAL MAY BE USED IF IT MEETS THE REQUIREMENTS OF STRUCTURAL FILL AND PIPE AS COMPACTION CAN BE ACHIEVED SPECIFIED ON AS APPROVED BY THE PLANS GEOTECHNICAL ENGINEER. BACKFILL UNPAVED AREAS NATIVE MATERIAL OR GRAVEL a 4 - BACKFILL FOR PIPE BEDDING, 90% COMPACTION, 12" MAXIMUM 4 LIFTS. 4 NOTE o BACKFILL MATERIAL SHALL O 0 O NOT HAVE PARTICLE SIZE x 4 a a 4 4 s GREATER THAN 1" WITHIN 6" o I I OF THE PIPE OR THE4" I II _ _ MIN. CONTRACTOR HAS THE I =I I I' ''I I I 111 11 I-1 11 =1 I IEI 11-1 ':I OPTION TO USE GRAVEL F f I, 1 i II �� 11= ' '' -III ; -111-11- I 1=� I _ GRAVEL BACKFILL BACKFILL PIPE ZONE I. D. I.D. + 30" PIPE ZONE BEDDING CONFORMING TO BEDDING PER WSDOT 9-03.12 (3). WSDOT 9-03.12(3), 95% COMPACTION BEDDING AND BACKFILL PIPE IN TRENCHES J J NOT TO SCALE CONSTRUCTION ENTRANCE NOTES: 1. MATERIAL SHALL BE 4 -INCH TO 8 -INCH QUARRY SPALLS AND MAY BE TOP -DRESSED WITH 1 -INCH TO 3 -INCH ROCK. (STATE STANDARD SPECIFICATIONS, SECTION 8-15.) 2. THE ROCK PAD SHALL BEAT LEAST 12 INCHES THICK AND 100 FEET LONG. WIDTH SHALL BE THE FULL WIDTH OF THE VEHICLE INGRESS AND EGRESS AREA. 3. ADDITIONAL ROCK SHALL BE ADDED PERIODICALLY TO MAINTAIN PROPER FUNCTION OF THE PAD. 4. IF THE PAD DOES NOT ADEQUATELY REMOVE THE MUD FROM THE VEHICLE WHEELS, THE WHEELS SHALL BE HOSED OFF BEFORE THE VEHICLE ENTERS A PAVED STREET. THE WASHING SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK AND WASH WATER SHALL DRAIN TO A SEDIMENT RETENTION FACILITY OR THROUGH A SILT FENCE. 5. GEOTEXTILE SHALL MEET THE FOLLOWING: GRAB TENSILE STRENGTH 200 SI MIN. GRAB TENSILE LONGATION 30% MAX. MULLEN BURST STRENGTH 400 PSI MIN. AOS 2-45(U.S. STANDARD SIEVE) * USE OF EXISTING PAVEMENT IS PERMISSIBLE UNTIL PAVEMENT FAILS. SUR*'A&. Dom: R. ELANGOVAN RE 5/13/15 WJ F DR": F. KATONA SIN. FIERST BY DATE APPR '''P""O S COMFORT SQ#LL* AS NOTED ONE IHCH AT FULL SCALE FNW0W*M SCALE ACOOF40DMLY BID SET NIMM 190HOWA _ NAD 1 � RI 1991 DATUM U 15002051 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 SIX-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 SIX FEET APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 3011) 3. A TRENCH SHALL BE EXCAVATED, ROUGHLY EIGHT INCHES WIDE AND TWELVE 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 ONE INCH LONG, TIE WIRES, OR HOG RINGS. THE WIRE SHALL EXTEND INTO THE TRENCH A MINIMUM OF FOUR INCHES AND SHALL NOT EXTEND MORE THAN THIRTY SIX INCHES ABOVE THE ORIGINAL GROUND SURFACE. 5. THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND TWENTY INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN THIRTY SIX INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES. 6. WHEN EXTRA -STRENGTH FILTER FABRIC AND CLOSER 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 (S) APPLYING. 7. THE TRENCH SHALL BE BACKFILL 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. 10. CONTRIBUTING LENGTH TO FENCE SHALL NOT BE MORE THAN 100 FEET. 11. DO NOT INSTALL BELOW AN OUTLET PIPE OR WEIR. 12. DO NOT DRIVE OVER OR FILL OVER FILTER FABRIC FENCE. HMA CLASS 3/8", PG 64-22 M� CRUSHED SURFACING � O O BASE COURSE PER WSDOT 9.03-9(3) \�-12" COMPACTED <� ����% /�/ SUBGRADE TO 95% NOTES: 1. ALL DEPTHS SHOWN ARE COMPACTED DEPTHS. 2. THE CONTRACTOR SHALL EXPOSE EXISTING FILL, PROOF ROLL AND COMPACT TO 95%. IF YIELDING CONDITIONS ARE ENCOUNTERED, YIELDING MATERIALS SHALL BE REPLACED WITH IMPORTED STRUCTURAL FILL MATERIAL. THE DEPTH OF MATERIAL REPLACEMENT SHALL BE DETERMINED BY THE GEOTECHNICAL ENGINEER. ASPHALT CEMENT PAVEMENT SECTION NOT TO SCALE Checked for Compliance to City Standards . CITY OF RENTON Planning/Building/Public Works Dept. 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbi.com WEB MAPLEWOOD HEIGHTS ELEMENTARY SCHOOL PORTABLES RENTON SCHOOL DISTRICT NOTES AND DETAILS 11 JUNE 2015 PAGE: C3.1 SHM 4 ORfi �1CI►100n►IGI� b > O d w to $1D *-.icy CD y � r O CD mm 4 �w m y. m l let d0 �_< 0 r > 0 co m