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HomeMy WebLinkAboutR-398817NE 1/4OFS32, T23 N, R5 E7 W.M. 00 rn co 0 w 0 0 N m W N J In In I N 3 C4 N W N W Q 2 00 0 00 zz W 2 0- 0 0 `1 U Z W m Z 0 z W z 0 8 Z Q to Lii zZ J ✓L ACCEPTABLE FILL MATERIALS: STORMTECH MC-3500 CHAMBER SYSTEMS AASHTO MATERIAL COMPACTION / DENSITY MATERIAL LOCATION DESCRIPTION CLASSIFICATIONS REQUIREMENT FINAL FILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE TOP OF THE'C' LAYER TO THE BOTTOM ANY SOIUROCK MATERIALS, NATIVE SOILS, OR PER PREPARE PER SITE DESIGN ENGINEER'S PLANS. O OF FLEXIBLE PAVEMENT OR UNPAVED FINISHED ENGINEER'S PLANS, CHECK PLANS FOR PAVEMENT NIA PAVED INSTALLATIONS MAY HAVE STRINGENT GRADE ABOVE. NOTE THAT PAVEMENT SUBBASE SUBGRADE REQUIREMENTS. MATERIAL AND PREPARATION REQUIREMENTS. MAY BE PART OF THE 'D' LAYER AASHTO M145' BEGIN COMPACTIONS AFTER 24" (600 mm) OF INITIAL FILL: FILL MATERIAL FOR LAYER'C' GRANULAR WELL -GRADED SOIUAGGREGATE MIXTURES, �35 % A"1, A-2-4. A3 MATERIAL OVER THE CHAMBERS IS REACHED. STARTS FROM THE TOP OF THE EMBEDMENT FINES OR PROCESSED AGGREGATE. OR COMPACT ADDITIONAL LAYERS IN 12" (3DO mm) C STONE ('B' LAYER) TO 24' (600 mm) ABOVE THE MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR TOP OF THE CHAMBER. NOTE THAT PAVEMENT MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU AASHTO M43' WELL GRADED MATERIAL AND 95%, RELATIVE SUBBASE MAYBE A PART OF THE'C' LAYER. OF THIS LAYER. 3, 357, 4, 467, 5. 55, 57, 6, 67, 68. 7, 73, 8, 89. DENSITY FOR PROCESSED AGGREGATE 9,10 MATERIALS. EMBEDMENT STONE: FILL SURROUNDING THE AASHTO M43' B CHAMBERS FROM THE FOUNDATION STONE ('A' CLEAN, CRUSHED, ANGULAR STONE 3.4 NO COMPACTION REQUIRED, LAYER) TO THE'C' LAYERASOVE. FOUNDATION STONE; FILL BELOW CHAMBERS AASHTO M431 PLATE COMPACT OR ROLLTO ACHIEVE A FLAT A FROM THE SUBGRADE UP TO THE FOOT (BOTTOM) CLEAN, CRUSHED, ANGULAR STONE 3,4 SURFACE. " OF THE CHAMBER_ PLEASE NOTE: 1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO. 4 (AASHTO M43) STONE'. 2. STORMTECH COMPACTION REQUIREMENTS ARE MET FORA' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9' (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR. 3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY CCMPACTION. FOR STANDARD DESIGN LOAD CONDITIONS. A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR COMPACTION REQUIREMENTS- 1 LAYER OF ADS GEOSYNTHETICS NON -WOVEN GEOTEXTILE ALL AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS, BOTH SIDES OF THERMOPLASTIC LINER. SEE STORMTECH'S TECH SHEET 42 FOR NON -WOVEN WEIGHT RECOMMENDATIONS, PERIMETER STONE (SEE NOTE B) EXCAVATION WALL (CAN BE SLOPED OR VERTICAL) 6" (150 I MC-35©0 END CAP .__ ....... -' I... r- SUBGRADE SOILS (SEE NOTE 4) PAVEMENT LAYER (DESIGNED 2 5" ASPHALT PAVEMENT) BY SITE DESIGN ENGINEER) / f -10b0"GMUFFLEXOLLPAVLMENT FOR NNF•AVED^ INSTALLATIONS WHERE RL]TFING FROM VEKICLES MAY OCCUR, INCREASE COVER TO 3O-(750 mni]. 24' (2.4 m) (600 mm) MIN• MAX 12" (300 mm) MIN I r 9,. (230 mm) MIN 77" (1950 mm) DEPTHbF STONE TO BE DETERMINED BY SITE OISSIGN ENGINEER 9" (230 mm) MIN NONWOVEN 12" (300 mm) MIN � GEOTEXTILE NOTES. NON -WOVEN GEOTEXTILE 1, MC-3500 CHAMBERS SHALL CONFORM TO THE REQUIREMENTS OF ASTM F2418 "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". ANGULAR 2. MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F27S7 'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS'. STONE 3. "ACCEPTABLE FILL MATERIALS" TABLE ABOVE PROVIDES MATERIAL LOCATIONS, DESCRIPTIONS, GRADATIONS, AND COMPACTION REQUIREMENTS FOR FOUNDATION, EMBEDMENT. AND FILL MATERIALS. 4. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS. 5. ONCE LAYER 'C' IS PLACED, ANY $01UMATERIAL CAN BE PLACED IN LAYER'D' UPTO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR'O' ATTHE SITE DESIGN ENGINEER'S DISCRETION. 6. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS. EARTH THERMOPLASTIC LINER LAP ON TOP SF S TO ANCHOR THERMOPLASTIC LINER DETAIL � rn Q Gi w a w LLu b v � 2 m z U) LLI � u <' O 0 a C a 0 COVER PIPE CONNECTION TO END CAP WITH ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE STORMTECH HIGHLY RECOMMENDS FLEXSTORM PURE INSERTS IN ANY UPSTREAM STRUCTURES WITH OPEN GRATES SUMP DEPTH TBD BY SITE DESIGN ENGINEER (24' [600 mm] MIN RECOMMENDED) 24' (900 mm) HDPE ACCESS PIPE REQUIRED USE FACTORY PRE -CORED END CAP PART #; MC35001 EP P24BC MC-3500 ISOLATOR ROW DETAIL NTS INSPECTION & MAINTENANCE CONCRETE COLLAR PAVEMENT STEP 1) INSPECT ISOLATOR ROW FOR SEDIMENT A, INSPECTION PORTS (IF PRESENT) A.1, REMOVEIOPEN LID ON NYLOPLAST INLINE DRAIN A.2, REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED A.3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG AA4 LOWER A CAMERA ENTO ISOLATOR ROW FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL) CONCRETE SLAB ET AS, IF SEDIMENT 15 AT, OR ABOVE, 3" (30 mmPROCEED TO STEP 2. 1F NOT, PROCEED TO STEP 3. THICKNESS) $'200 mm) { B. ALL ISOLATOR ROWS 5,1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW B.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW THROUGH OUTLET PIPE 1) MIRRORS ON POLES OR CAMERAS MAYBE USED TO AVOID A CONFINED SPACE ENTRY u) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE B_3. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. STEP 2) CLEAN OUT ISOLATOR ROW USING THE JETVAC PROCESS A. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45' (1.1 m) OR MORE IS PREFERRED FLEXSTORM CATCH IT B. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN PART# 6212NYFX C. VACUUM STRUCTURE SUMP AS REQUIRED WITH USE OF OPEN GRATE STEP 3) REPLACE ALL COVERS, GRATES. FILTERS, AND LIDS: RECORD OBSERVATIONS AND ACTIONS. 8" (150 mm) INSERTRTEE STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM. PART# 6P213FBSTIP* INSERTA TEE TO BE CENTERED IN 11 I1TCL. VALLEY OF CORRUGATIONS 1, INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS. 2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY. 5 STORMTECH CHAMBERS NTS ollllll � � Illlloi ollllll � IlllllliAS SHOWN DESIGNED: uiaii _ ull uiaii = ullLRR 48855 1 ONE INCH CHECKED: AT FULL SCAIF WFF IF NOT ONE INCH SCALE ACCORDINGLY --- VERTICAL: NAVD 1988 HORIZONTAL: NAD 1983/1991 DATU M ENGINEER'S RECORD DRAWING CERTIFICATION SEE SHEET CV-1.0 FOR SIGNED ENGINEER'S RECORD DRAWING CERTIFICATION NOTE CITY OF RENTON Planning/Building/Public Works Dept. OPTIONAL INSPECTION PORT MC-3500 END CAP TWO LAYERS OF ADS GEOSYNTHETICS 315WTM WOVEN GEOTEXTILE BETWEEN FOUNDATION STONE AND CHAMBERS 8,26 (2.51 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS i R 0 CONCRETE COLLAR NOT REQUIRED S FOR UNPAVED APPLICATIONS 12' (300 mm) NYLOPLAST INL€NE DRAIN BODY WISOLID HINGED COVER OR GRATE z PART# 271 ZAGBIP" F SOLID COVER: 1299CGC' GRATE: 1299CGS 6" (150 mm) SOR35 PIPE MC-3500 CHAMBER 'THE PART# 2712AG61PKIT CAN BE USED TO ORDER ALL NECESSARY COMPONENTS FOR A SOLID LID INSPECTION PORT INSTALLATION MC-3500 6" INSPECTION PORT DETAIL NTS A� o J N .F. a S=r w4u 7 p =' � J 1yyC — W� it - >a t i SHEET '4 OF fJ R-398817 IN COMPLIANCE WITH CITY OF RENTON STANDARDS RENTON DENTAL ARTS 17816 108TH AVE SE RECORD DRAWINGS STORM DRAINAGE DETAILS 09 4 m hl rn 00 N O O O T J CV C) C) 0 'A I` 1 T Q J Q I- Z w Q DATE: 04/12/2019 Z ( PAGE: O I— DRAWING NO: C-6.5 Z w Ir SHEET: 1 OF, 2