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B:Awashington\Everett\soundview\2drawings\EVSV-123C.dwg Sep 26, 2022- 12 23pm
<br /> NE AND SE 1/4, NE 1/4, SECTION 03, TOWNSHIP 28 NORTH, RANGE 4 EAST, W.M. MC-3500 TECHNICAL SPECIFICATION
<br /> NTS
<br /> ACCEPTABLE FILL MATERIALS:STORMTECH MC-3500 CHAMBER SYSTEMS VALLEY B6oSTALLED
<br /> it(300 mm)MIN WIDTH STIFFENING RIB CREST � INSTALLED
<br /> AASHTO MATERIAL CONCRETE COLLAR NOT REQUIRED CREST WEB
<br /> MATERIAL LOCATION DESCRIPTION COMPACTION/DENSITY REQUIREMENT FOR UNPAVED APPLICATIONS STIFFENING RIB LOWERJOINT cn
<br /> CLASSIFICATIONS CONCRETE COLLAR CORRUGATION Z
<br /> FINAL FILL:FILL MATERIAL FOR LAYER'D'STARTS FROM THE 8"NYLOPLAST INSPECTION PORT CD
<br /> PREPARE PER SITE DESIGN ENGINEER'S PLANS.PAVED N
<br /> TOP OF THE'C'LAVER TO THE BOTTOM OF FLEXIBLE ANY SOIL/ROCK MATERIALS,NATIVE SOILS,OR PER ENGINEER'S PLANS. PAVEMENT BODY(PARTT D BOX W/SOL)D
<br /> D N/A INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND w PAVEMENT OR UNPAVED FINISHED GRADE ABOVE.NOTE THAT CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS. TRAFFIC RATED BOX WISOLID
<br /> PREPARATION REQUIREMENTS.
<br /> PAVEMENT SUBBASE MAY BE PART OF THE 0'LAVER LOCKING COVER �
<br /> AASHTO M145' CONCRETE SLAB 4"(100 mm) FOOT O O O O
<br /> INITIAL FILL:FILL MATERIAL FOR LAYER'C'STARTS FROM THE GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES,<35%FINES OR A-1,A-2-4,A-3 BEGIN COMPACTIONS AFTER 26'(600..)OF MATERIAL OVER 8"(150 mm)MIN THICKNESS SDR 35 PIPE
<br /> TOP OF THE EMBEDMENT STONE('B'UYER)TO 24-IBM mm) PROCESSED AGGREGATE. THE CHAMBERS IS REACHED.COMPACT ADDITIONAL LAYERS IN
<br /> C OR 12-QWmm)MAX LIFTS TO MIN.95%PROCTOR DENSITY FOR
<br /> ABOVE THE TOP OF THE CHAMBER.NOTE THAT PAVEMENT MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS WELL GRADED MATERIAL AND 95%RELATIVE DENSITY FOR 4"(100 mm)INSERTA TEE
<br /> SUBBASE MAY BE A PART OF THE RT LAYER. UPPER JOINT CORRUGATION
<br /> LAVER. AA M43' PROCESSED AGGREGATE MATERIALS. TO CENTERED ON
<br /> 3,35],4,46],5,56,57,6,6,6],68,],]8,8,89,9,10 STORMTECH CHAMBER CORRUGATION VALLEY BUILD ROW IN THIS DIRECTIO/D
<br /> EMBEDMENT STONE:FILL SURROUNDING THE CHAMBERS AASHTO M43'
<br /> B FROM THE FOUNDATION STONE('A'LAYER)TO THE'C'LAYER CLEAN,CRUSHED,ANGULAR STONE
<br /> ABOVE. 3,4 NO COMPACTION REQUIRED. 900"(2286 mm)
<br /> ACTUAL LENGTH
<br /> FOUNDATION STONE:FILL BELOW CHAMBERS FROM THE AASHTO M43'
<br /> A CLEAN,CRUSHED,ANGULAR STONE PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE?' O \ \ \ \ \
<br /> SUBGRADE UP TO THE FOOT(BOTTOM)OF THE CHAMBER. 3,4 45.0"
<br /> (1143 mm) (1143 mm) 22.5' \ \ \ \ \
<br /> PLEASE NOTE: (571 mm) O CO O O O
<br /> 1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY.THE STONE MUST ALSO BE CLEAN CRUSHED ANGULAR.FOR EXAMPLE A SPECIFICATION FOR N4 STONE WOULD STATE:'CLEAN,CRUSHED ANGULAR NO.4 AASHTO M63 STONE". INSTALLED
<br /> 2. WHERE
<br /> INFILTRATION
<br /> COMPACTION REQUIREMENTSBE CARE MET FORA'LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9' LA SURFACE
<br /> MAX LIFTS USING TWO FULL COVERAGES WITH AVIBRATORY COMPACTOR
<br /> . 1
<br /> 3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION 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 I�
<br /> COMPACTION LAYIONCED,AN f 56. ]]0'
<br /> 4. ONCE CTION REQUIREMENTS.IS PLACED,ANY SOIIJMATERIAL CAN BE PLACED IN LAYER'D'UP TO THE FINISHED GRADE.MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER C'OR'D'AT THE SITE DESIGN ENGINEER'S DISCRETION. NOTE: (1956 mm) (1956 mm) O r
<br /> INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CORRUGATION VALLEY. Z
<br /> NOMINAL CHAMBER SPECIFICATIONS
<br /> SIZE(W X H X INSTALLED LENGTH) 77.0-X45.0"X86.W (1956 mm X 1143 mm X 2184 mm)
<br /> 1 LAYER OF ADS GEOSYNTHETICS NON-WOVEN GEOTEXTILE ALL AROUND CLEAN, PAVEMENT LAYER(DESIGNED 4"PVC INSPECTION PORT DETAIL CHAMBERSTORAGE 109.9 CUBIC FEET (3.11m1)
<br /> CRUSHED,ANGULAR STONE INAB BLAYERS,BOTH SIDES OF THERMOPLASTICUNER. BY SITE DESIGN ENGINEER) MINIMUM INSTALLED STORAGE' 178.9 CUBIC FEET (5.06m1)
<br /> SEE STORMTECH'S TECH SHEET b2 FOR NON-WOVEN WEIGHT RECOMMENDATIONS (MC SERIES CHAMBER) WEIGHT 135.0lb.. (61.2 kg) ^ `
<br /> ( NTS
<br /> NOMINAL END CAP SPECIFICATIONS 'I(60
<br /> PERIMETER STONE D IrvsTnuaT voccua. 24• 8 SIZE(W X H X INSTALLED LENGTH) 17.0.X 45.0"X 22.5' (1956 mm X 1143 mm X 571 mm) GO 1
<br /> (SEE NOTE 6) C (600)MIN' (2.4m) END CAP STORAGE 14.9 CUBIC FEET (0.42
<br /> MAX
<br /> MINIMUM INSTALLED STORAGE' 46.0 CUBIC FEET (1 30 m') MO
<br /> O1r(300 mm)MIN INSPECTION&MAINTENANCE WEIGHT 50.0 ft. (227kg)
<br /> B
<br /> EXCAVATION WALL STEP 1) INSPECT ECTIONISOLATOR RTS IF FOR SEDIMENT 'ASSUMES 12")STO5 PERIMETER
<br /> IN FRONT
<br /> NT OF NDCAP AND40 STONE
<br /> POROSITYND CHAMBERS,
<br /> (CAN BE SLOPED OR VERTICAL) \\4�5" A. INSPECTION PORTS(IF PRESENT) 12'(305 mm)STONE PERIMETER IN FRONT OF END CAPS AND 60%STONE POROSITY
<br /> III (11¢U mm) A.2, REMOVEIAND LID ON EXSTONYLOP AS FILTER IF
<br /> N A.2. REMOVE AND CLEANF AND
<br /> STORM FILTERRE INSTALLED
<br /> A.3. USING A FLASHLIGHT O IS STADIA ROD,MEASURE DEPTH EC SEDIMENT AND RECORDS(OPTIONAL)
<br /> LOG STUBS AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH"B"
<br /> l� III( j�j II III A.d. LOWER ACAMERA INTO ISOLATOR ROW FOR VISUAL INSPECTION OF SEDIMENT LEVELS(OPTIONAL) STUBS AT TOP OF END CAP FOR PART NUMBERS ENDING WITH'T'
<br /> A.5. IF SEDIMENT IS AT,OR ABOVE,3"(80 mm)PROCEED TO STEP 2.IF NOT,PROCEED TO STEP 3. p p
<br /> A - B. ALL ISOLATOR ROWS PART# STUB (8 C \ \
<br /> DEPTHbF STONE TO BE DETERMINED B.1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW MC35001EPP06T 33.21'(844
<br /> BY SITE DESIGN ENGINEER 9'(230 mm)MIN R.,. USING A FLASHLIGHT,INSPECT DOWN THE ISOLATOR ROW THROUGH OUTLET PIPE MU60DIEPP06B - 0.66'(1]mm) Ii
<br /> 6'(150 mm)MIN� / \ i) MIRRORS ON POLES OR CAMERAS MAY BE USED TO AVOID A CONFINED SPACE ENTRY MC35001EPP06T 31.18'(]91 mm) --
<br /> NIC 9' NON-WOVEN iU FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE W(200 mm) L
<br /> SUBGRADE SOILS ]]"(1950 mm) 12"(300 TYP GEOTEXTILE MU60DIEPP08B - 0.61'(21 mm) ^
<br /> END CAP (23D mm)MIN B.S. IF SEDIMENT IS AT,OR ABOVE,3"(80 mm)PROCEED TO STEP 2.IF NOT,PROCEED TO STEP 3. IJ
<br /> (SEE NOTE 4) MC35001EPP10T 10'(250mm) 29.04'(]38 mm) --
<br /> STEP 2) CLEAN OUT ISOLATOR ROW USING THE JENAC PROCESS MC350DIEPP10B - 0.93'(24 mm)
<br /> EARTH A. AFIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45'F.1 m)OR MORE IS PREFERRED MC35001EPP12T 26.36'(670
<br /> B. APPLY MULTIPLE PASSES OF JENAC UNTIL BACKFLUSH WATER IS CLEAN MC350DIEPP12B 12"(300 mm) 1.35"(34 mm)
<br /> C. VACUUM STRUCTURE SUMP AS REQUIRED MC35001EPP15T 23.39"(594 mm)
<br /> NOTES: 15"(3]5 mm) -- B
<br /> / MC350DIEPP16B - 1.50"(38 mm)
<br /> STEPS REPLACE ALL COVERS GRATES FILTERS AND LIDS;RECORD OBSERVATIONS AND ACTIONS.
<br /> THERMOPLASTIC )
<br /> 20.03"SD9 mm
<br /> 1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2416-16a,'STANDARD SPECIFICATION FOR POLYPROPYLENE(PP)CORRUGATED WALL STORMWATER COLLECTION CHAMBERS'CHAMBER CLASSIFICATION MC35001EPP16TC ( ) --
<br /> LINER 18"(450 mm) T
<br /> MC35001EPP18BC 1.P"45 mm
<br /> 45x76 DESIGNATION SS. NON-WOVEN STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM. - ( )
<br /> 2. MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787'STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".GEOTEXTILE MC35001EPP24TC 24"(600 mm) 14.48"(388 mm) --
<br /> 3. 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 CONSIDERATIOWGULAR OVERLAP ON TOP SEVERAL MC35001EPP24BC - 2.06'(52
<br /> FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS. STONE INCHES TO ANCHOR NOTES MC35001EPP30BC 30"(]50 mm) - '�r 17',9
<br /> 4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS. THERMOPLASTIC LINER DETAIL 1. INSPECTEVERY6MONTHS DURING THE FIRST YEAR OF OPERATION.ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS NOTE:ALL DIMENSIONS ARE NOMINAL 1 yp
<br /> 5. REQUIREMENTS FOR HANDLING AND INSTALLATION: OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS. CUSTOM PRECORED INVERTS ARE AVAILABLE UPON REQUEST.INVENTORIED MANIFOLDS INCLUDE
<br /> • TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING,CHAMBERS SHALL HAVE INTEGRAL,INTERLOCKING STACKING LUGS. 12-24'(300600 mm)SIZE ON SIZE AND I5-08"(3]5-1200 mm)ECCENTRIC MANIFOLDS.
<br /> 2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY. CUSTOM INVERT LOCATIONS ON THE MC-3500 END CAP CUT IN THE FIELD ARE NOT RECOMMENDED
<br /> • TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3'. FOR PIPE SIZES GREATER THAN 10"(250 mm)
<br /> • TOE SURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, )THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2M8 SHALL BE GREATER THAN OR EQUAL TO 500 LBS/INIIN. THE INVERT LOCATION IN COLUMN'S'ARE THE HIGHEST POSSIBLE FOR THE PIPE SIZE. qoF Rd'CISTEt<4�
<br /> AND b)TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES(ABOVE]3-F123'C),CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. PROPOSED LAYOUT � �SSfONALIST SOY .13,Z1
<br /> 99 STORMTECH MC-3500 CHAMBERS TOP 427.39 ' U
<br /> 26 STORMTECH MC-3500 END CAPS
<br /> COVER PIPE CONNECTION TO END OPTIONAL INSPECTION PORT 12 STONE ABOVE(m)
<br /> CAP WITH ADS GEOSVNTHETICS 601T 9 STONE BELOW(m)
<br /> NON-WOVEN GEOTEXTILE 60 %STONE VOID
<br /> MG3500 CHAMBER INSTALLED SYSTEM VOLUME(CF)
<br /> STORMTECH HIGHLY RECOMMENDS 19,021 (PERIMETER STONE INCLUDED)
<br /> MG3500 END CAP 6" MIN,
<br /> FLEXSTORM PURE INSERTS IN ANV UPSTREAM 6,451 SYSTEM AREA(fl') TOP OF RISER _
<br /> STRUCTURES WITH OPEN GRATES
<br /> 573 SYSTEM PERIMETER(R) J
<br /> E.
<br /> NOTCH 10 f//\�I _1 rn S
<br /> PROPOSED ELEVATIONS 0.01' 1/8") 54 DIAMETER PRE-CAST 0 U uMi u c
<br /> 42 1.20' LONG - x
<br /> MAXIMUM ALLOWABLE GRADE(TOP OF PAVEMENTIUNPAVED): 430.75 IE= MANHOLEN N'j
<br /> MINIMUM ALLOWABLE GRADE(UNPAVED WITH TRAFFIC): 624.75 F 7N C
<br /> MINIMUM ALLOWABLE GRACE(UNPAVED NO TRAFFIC): 624.25
<br /> CATCH BASIN MINIMUM ALLOWABLE GRADE(BASE OF FLEXIBLE PAVEMENT): 424.25 a J3
<br /> OR MINIMUM ALLOWABLE GRADE(TOP OF RIGID PAVEMENT): 424.25 RESTRICTOR UNIT SHALL BE CONSTRUCTED OF
<br /> MANHOLE (T ALUMINUM STEEL STRAPS
<br /> TOP OF STONE: 623]5 CORRUGATED ALUMINUM PIPE ALCLAD O
<br /> TOP OF MC-3500 CHAMBER: 622.]5 3004-H34, ASSHTO M 197-82(1986) OR EQUAL. (TOP AND BOTTOM)
<br /> 12"TOP MANIFOLD INVERT: 421.20 GALVANIZED STEEL WILL NOT BE PERMITTED.
<br /> 3 ZV ISOLATOR ROW CONNECTION INVERT: 419.17
<br /> 12"BOTTOM MANIFOLD/CONNECTION INVERT: 419.11
<br /> N
<br /> SUMP DEPTH TBO BV BOTTOM OF MG3500 CHAMBER: 618.00 t 01
<br /> SITE DESIGN ENGINEER UNDERDRAIN INVERT: 418.50 aD 61
<br /> (24"[600 mm]MIN RECOMMENDED) BOTTOM OF STONE: 418.25 0j ?'
<br /> USE FACTORY
<br /> 0 mm)HOPE ACCESS PIPE REQUIRED TWO TEXTILE BETWEEN EOSYNTHETICS ONE AN WOVEN vl 06
<br /> USEFAC 03NOIEE-CORED END CAP GEOTEX1,L)BETWEEN FOUNDATION STONE AND CHAMBERS M >
<br /> PART p:MC35001EPP24BC 8.25'(2.51m)MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS p 01
<br /> 12" RISER 24"MIN.
<br /> MC-3500ISOLATOR ROW DETAIL Z .m
<br /> NTS DIM DISCRIPTION SIZE 7
<br /> A OUTLET 18" AND SMALLER 24" AND LARGER /- ------ ---1 12" OUT
<br /> B CLEAN OUT 8" ID 10" ID
<br /> E C GATE SIZE 8" OPENING 12" OPENING ALUMINUM LIFT GATE I I T
<br /> MC-SERIES END CAP INSERTION DETAIL UNDERDRAIN DETAIL D ANGLE 42't 34"fNTS I I #
<br /> STORMTECH STORMTECH I G I A C
<br /> STORMTECH END CAP CHAMBERS STORMTECH CHAMBER EISOw SIANUDPP wAu I D• JB
<br /> I I1LI
<br /> 1 END CAP I I
<br /> OUTLET MANIFOLD STua wEIOFD IE OUT
<br /> OMIN SEPARATION 12"(300 RIIxvERTEIevPExPuxs I 6„ I
<br /> N 418.50
<br /> Sp 12'300 mm MIN INSERTION DBFICEPCM wEln[O BANDEIBOWT05111B I r
<br /> ) o DB GNEI E wITH REMDNA�F wA ER I I 5 0
<br /> MACHINELUT IIGHTEAIIPDNG
<br /> N t --------- 1-
<br /> FOUNDATION STONE - - -
<br /> (n BENEATH CHAMBERS W Z
<br /> MANIFOLD STUB DETAILA"DSECONDARY ORIFICE NOTE: >
<br /> MANIFOLD HEADER o NON-SHRINK GROUT
<br /> SEE SHEET C-2.16 FOR CONTROL DETAIL "C" Q =
<br /> STRUCTURE CODED NOTES 2' w< m
<br /> ADS GEOSVNTHETICS 601 T Q M
<br /> NON-WOVEN GEOTEXTILE SECTION A-A DUAL WALL LLI
<br /> N PERFORATED COHDPE C
<br /> STORMTECH HDP
<br /> UNDERDRNN LIET HANDIEK 2-ALUMINUM STEEL STRAPS(,) O C
<br /> 1 (TOP AND BOTTOM) O
<br /> > MANIFOLD HEADER END CAP ASSEMBLY 0 W
<br /> H LID
<br /> MANIFOLD STUBBOAiTSLw iN EEL 6 _ W
<br /> O B 6 I LOCKING NUTS ALL,
<br /> 'o I 1a GROUT WELDED STEEL PLATE W W
<br /> FOUNDATION STONE I W/ 0.578" DIA.
<br /> ( ( ) A BENEATH CHAMBERS EOPTaL a 6"0R12M",LFDBSIZE ORIFICE (#1)j 12"300mm) 12"300mm /�^ SEE DET B /j J `�} cr
<br /> O
<br /> 3 MIN SEPARATION MIN INSERTION
<br /> .� A ADS GEOSYNTHETICS 601T
<br /> -a NON-WOVEN GEOTEXTILE FLOW ( `�� 1i FLOW 2
<br /> =O NOTE:MANIFOLD STUB MUST BE LAID HORIZONTAL NUMBER AND SIZE OF UNDERDRAINS PER SITE DESIGN ENGINEER MMMBLYM PIPE /�
<br /> FOR A PROPER FIT IN END CAP OPENING. d"(100 mm)TYP FOR SG310&SC-16DLP SYSTEMS SECTION B-B N I`Y' / U)
<br /> 8"(150 mm)TYP FOR SC-740,DC-780,MG3500&MC4500 SYSTEMS `�
<br /> �. 'LIFT GATESHAILBEOGNSTRUCTEDOE GROUT \ i�
<br /> NE4"R-6061P0Ej WMINU F7 WMOSEDCET, ����� L-1
<br /> m SIST PEL&GREAss-...RE515 24'MIN 5 U
<br /> RES-I(OIL&GREASE),OZONE RESISTANT,-20' CLEARANCE
<br /> j TO 1ED'FSERYICE TEMPERATUPE O
<br /> FROM APPURTENANCES
<br /> PLAN ELEVATION
<br /> o DETAIL"C"LIFT GATE ASSEMBLY&GATE DETAIL pppURTENANLES Q
<br /> 54" CONTROL STRUCTURE - CB#98 C-2.15
<br /> GO NTS Know what's below
<br /> Call before you di
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