|
114, SE .114, SEC 23, T. 28N., R. 04E®, WX N OTES
<br />WASHINGTON 1. INSTALL CATCH BASIN TOP, FRAM , GRATE AND
<br />SNOHOMISH COUNTY, SECTIONS 50 THAT LIFT GATE IS VISIBLE
<br />}'� THROUGH OPENING AND STEPS CLEAR )NLET,AND
<br />RLSTRICTOR UNIT.
<br />I TOTAL COVER: 24" MINIMUM AND 84" MAXIMUM. FIRST 12 MUST BE NOTES: GROUT
<br />r r FREE DRAINING BACKFILL (SPEC SECTION 2.038): STONE <1.5" OR SOIL * FOR COMPLETE MODULE DATA, SEE APPROPRIATE R-TANKHp MODULE SHEET i :f I _. INSTALL LOCKING FRAnIE AND GRATE OR COVER
<br />/ = r
<br />(USCS CLASS GW, GP, SIN OR SP). ADDITIONAL FILL MAY BE STRUCTURAL * INSTALLATIONS PER THIS DETAIL MEET GUIDELINES OF H2O LOADING PER THE 1983, SEE STANDARD DRA WINGS 405 OR 610. FRAME
<br />COVER PER STANDARD DRAWING 610 IS
<br />FILL (SPEC SECTION 2.03C): STONE OR SOIL (USCS CLASS SM, SP, SW, 13TH EDITION OF THE AMERICAN ASSOCIATION OF STATE, HIGHWAY AND TRAFFIC REQUIRED IF INSTALLATION Is NOT IN PAVED
<br />) OFFICIALS AASHTO STANDARD SPECIFICATIONS f
<br />GM, GP OR GW WITH MAX CLAY CONTENT<10%, MAX 25% PASSING ( ) I -Love + l` } FLOW AREA OR'1SN4TTOFUNCTION ASACATCH
<br />NO. 200 SIEVE, AND MAX PLASTICITY INDEX OF 4. A MIN. 12" COVER * PRE-TREATMENT STRUCTURES NOT SHOWNy } , aaslN.
<br />a. MUST BE MAINTAINED BETWEEN BACKFILL EQUIPMENT AND THE TOP OF I ( '
<br />3. RESTRICTOR ASSEMBLYSEE DETAIL BAND
<br />THE R-TANKr" SYSTEM AT ALL TIMES. TOTAL HEIGHT OF TOP BACKFILL f f STANDARD DRAWING 416, DETAIL C.
<br />O / SHOULD NOT EXCEED 7'. CONTACT ACF ENVIRONMENTAL IF MORE THAN 7'
<br />GEOGRID (TENSAR BY-1200 OR EQUAL) PLACED 12" ABOVE THE 1 GROUT 0
<br />OR LESS THAN 20" OF TOP BACKFILL IS REQUIRED FROM TOP OF TANK Hp N s 4. FOR STEPS SEE STANDARD DRAWING L�.
<br />" 0 O ( R-TANK SYSTEM. OVERLAP ADJACENT PANELS BY 18" MIN. GEOGRID CL NCI
<br />TO TOP OF PAVEMENT).
<br />' SHOULD EXTEND 3' BEYOND THE EXCAVATION FOOTPRINT. ct`AR�.NcL / P� 5. BAND STRAP v1{IT>-➢ GASKET.
<br />� FRORn oLL PLAN I
<br />APPURTENANCES
<br />COVER FROM FINISH GRADE TO 9 6. SECURE RESTRICTOR TO CATCH BASIN WITH S
<br />PAVED 36" (0,91 m) TOP OF TANK: GAUGE ALUIVIINU vl STRAPS AND SOLT-1-0 CATCH
<br />a a UTILITY MARKERS AT BASIN''kVALL WITH STAINLESS STEEL ANCHOR
<br />qcF a r' SURFACE MIN. 24" (0,51 rn) MIN.
<br />/ CORNERS (TYP.) i SOL T& ONE STRAP ABOVE AND BELOW OUTLET
<br />84" (2,13 m) MAX r REQUIRED, INTERMEDIATE STRAPS REQUIRED
<br />c f lE: 492.33 OUT S r EL: 497.21 _ _ - ! �I j � FOF fiESTRICTGR RISERS vREATEP TI,AN 12'
<br />v
<br />�:,-
<br />ABOVE OUTLET.
<br />V�
<br />a OVERFLOW STA DPIPE 31.. 9
<br />- ci+
<br />J G� A ! $rS._.��-F-E -iis. I Imo.( i E� 7. ORALUPvI1NUILVROD LIFT HANDLE ASSEMBLY
<br />. �� <�� ✓ d�� ��Ei� �C �!i ���i �s�� i-�-- -i-���-T� i SEE STANDARD DRAWING 416.
<br />35LF 8" SD ©0.5% �L }�2521- - J Lam_ = A (i' � '12 (0„ 30 F !- { 111� i t E 1 I = �l i i L� V l i I i _ a
<br />lIi�l I
<br />F�EE 3la ➢i { i O d' '' t .�` daO Ek 'Or•-r_ . / �/// 1 a ° .Q �a,`
<br />.11,1�
<br />=1 a
<br />Ii_
<br />I LiE1 �I�IJI: OVERFLOW
<br />zIE �7
<br />IE: 492.15 (IN) {HEFT PIPE t9 _ H1�-E
<br />"d 41-
<br />. OPTIONAL
<br />� : I PIPE i I ( 9 1 FLOW
<br />- -,
<br />-1 3�I.=I1SCALE: 203"
<br />.;f
<br />a�
<br />-�-
<br />L
<br />�� - _•vL �� 4" FLOW
<br />(0.08 m) _ , ®�1--�. �.----- y, .�1. � � � � I-•_, __$ , � E ! , .1, � i ,; -I , i•--�.�.i;-.� E i � � f i; _{ I I.� . d c , i � I�� ._,! €-� a-, s i _--t I �-l.es ! ! �.�; I m.� E �. ,--? � ; ���a �.., € �-.�.-� I
<br />I-
<br />^� MIN. ; ! !R-� ., , . �., , , L .., , €
<br />i_.! �I W W - I I - I _. I I __ - E -' i= '. I _ -= ° I - ° = 6 _, , != m.i F OUTLET PIPE I , e
<br />- 1. ,..➢®, I(�I _. I off., �:�, :EI ,.�E_ �-�€6. �� ,.(i ,��_-..� .�-iil��:��II_� �k:L �I� �i.�,(! 1 I.�I,� i�I�.� �! ,.�.
<br />I -ry w_G II !I a I _°I 11i
<br />O a k}f ,- 1-w1� i(( €1-.I.,, G,, ,__ II��.�., 1 ,II�fl1-I�
<br />n �0 2® Eii""9kP'-{€, ,,i #f( tl€ S,r�iiP Ei! '!Pi kiE t!s '!t@€@""iii�Cs"`1!i"""!I!-"€i�-"!€! i@@ !.I
<br />° 24" 0.61 m ddd
<br />( ) SIDE BACKFILL: 24" MIN. OF FREE DRAINING
<br />.,-,. BASE: 3" MIN. FREE DRAINING BACKFILL (SPEC SECTION BACKFILL (SPEC SECTION 2.03B): STONE <1.5"
<br />h 2038) COMPACTED TO 95% STANDARD PROCTOR DENSITY IS
<br />1 R-TANKHp UNITS WRAPPED IN 8 OZ. OR SOIL (USCS CLASS GW GP, SW OR SP). _
<br />f' a• REQUIRED * TO PROVIDE A LEVEL BASE SURFACE. MUST BE -'
<br />NONWOVEN GEOTEXTILE (OR EQUAL) MUST BE FREE FROM LUMPS, DEBRIS AND TYPE L CATCH BASIN
<br />z .. SMOOTH, FREE OF LUMPS OR DEBRIS, AND EXTEND 2' -� "
<br />CITY OF EVERE1
<br />; �' LOAD RATING: 33.4 PSI (MODULE ONLY) BEYOND R-TANKHp FOOTPRINT. A BEARING CAPACITY OF OTHER SHARP OBJECTS. SPREAD EVENLY TO .,4 DID, MIN � ,
<br />r PREVENT R-TANKHp MOVEMENT. COMPACT SIDE 9 ELEVATION� PUSLI WORKS PA a
<br />f ` EXCAVATION LINE 2,000 PSF MUST BE ACHIEVED PRIOR TO INSTALLING BACKFILL WITH POWERED MECHANICAL``
<br />R-TANKHp. NATIVE SOILS MAY BE ACCEPTABLE IF DETERMINED € 2ry snzs » ;.` r.F-r k "� ;'%
<br />(AND IMPERMEABLE LINER TO BE STABLEBY OWNERCOMPACTOR IN 12" LIFTS. -- a3/1
<br />. 'S ENGINEER, i DETAIL "A: TYPICAL RESTRICTOR INSTALLATION TYPICAL RESTRICTOR
<br />IF REQUIRED)
<br />d
<br />N INSTALLATION
<br />41
<br />. d * FOR INFILTRATION APPLICATIONS, BASE SHALL BE 4" MIN. UNCOMPACTED FREE DRAINING BACKFILL (SPEC SECTION 2.036) TO PROVIDE A LEVEL BASE SURFACE. MUST BE SMOOTH,
<br />A FREE OF LUMPS OR DEBRIS, AND EXTEND 2' BEYOND R-TANKHp FOOTPRINT. A BEARING CAPACITY OF 2,000 PSF MUST BE ACHIEVED PRIOR TO INSTALLING R-TANKHp. Z TYPICAL RESTRICTOR INSTALLATION
<br />\,/ p° C�.1 N.T.S. (CITY OF EVERETT STD. 415)
<br />1 R-TANK DETAIL
<br />NOT TO SCALE
<br />491.67 (OUT)
<br />�e
<br />r'
<br />23LF 12" SD 0 0%
<br />a d CB#3
<br />V, CONTROL
<br />STRUCTURE
<br />z , RIM: 498.42±
<br />s % �O IE: 491.67 (IN)
<br />IE: 491.67 .(OUT)
<br />4 '
<br />Provide, a " drop
<br />Provide e " rop from the edge
<br />'he d e��� a
<br />she e ' '
<br />O
<br />pavemem BSA bottom width
<br />Edge of cries, V mini num
<br />Or CLflrb-cut
<br />s>3
<br />" in board
<br />aggregate, or sod
<br />Sidewalk
<br />r
<br />` '_49 a 00
<br />w r y 4T P th
<br />1 +a+l?° V 11_4 1 I-••---1 P i
<br />'?Fie
<br />f1 j
<br />_ .. _
<br />- _ w,,
<br />mulch,
<br />- -- . --1
<br />aagreaate, or sod
<br />coarse compost
<br />I-k in ponding area
<br />Mineral e aggregate
<br />Mineiral aggregate Underdrain pipe 8" pipe
<br />bottom width to match
<br />4BIORETENTION
<br />C4 1 BOTTOM AREA = 388 SF
<br />NOT TO SCALE
<br />CA UTION.,
<br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION,
<br />DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE
<br />PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL
<br />AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE
<br />CALLING UTILITY LOCATE © 1-800-424-5555 POTHOLING ALL OF THE EXISTING
<br />UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY
<br />WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN
<br />ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND
<br />ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR
<br />SHALL CONSULT WITH INSIGHT ENGINEERING COMPANY TO RESOLVE ALL
<br />PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION.
<br />1. MINIMIZE COMPACTION OF THE BASE AND SIDEWALLS OF THE BIORETENTION.
<br />2. EXCAVATION SHALL NOT OCCUR IN WET OR SATURATED CONDITIONS
<br />3. EXCAVATION SHALL ONLY BE PERFORMED BY MACHINERY OPERATING ADJACENT TO THE
<br />BIORETENTION AND NO HEAVY EQUIPMENT WITH NARROW TRACKS, NARROW TIRES, OR
<br />LARGE LUGGED HIGH PRESSURE TIRES SHOULD BE ALLOWED ON THE BOTTOM OF THE
<br />BIORETENTION.
<br />4. A LETTER FROM THE GEOTECHNICAL ENGINEER AND ENGINEER OF RECORD STATING
<br />BIORETENTION CELL WERE CONSTRUCTED PER PLAN AND WILL FUNCTION AS DETAILED IN
<br />DRAINAGE AND GEOTECHNICAL REPORT IS TO BE PROVIDED TO THE CITY AT FINAL
<br />INSPECTION.
<br />BIORE TEN TION INSTALLATION SEQ UFNCE
<br />1. BIORETENTIONS SHALL BE EXCAVATED DURING CONSTRUCTION.
<br />2. AFTER EXCAVATION, PLANTING SOIL MIX SHALL BE INSTALLED AND STABILIZED.
<br />3. INSTALL CONSTRUCTION FENCING AROUND BIORETENTIONS TO PROTECT FROM COMPACTION.
<br />4. PLANTS SHALL BE INSTALLED AFTER CONSTRUCTION IS COMPLETE, IRRIGATION NEEDS TO BE PROVIDED UNTIL
<br />PLANT ESTABLISHMENT.
<br />DEFAULT BIORETENTION SOIL MEDIA (BSM)
<br />PROJECTS WHICH USE THE FOLLOWING REQUIREMENTSFOR THE BIORETENTION SOIL MEDIA DO NOT
<br />E
<br />HAVE TO TEST THE MEDIA FOR IT SATURATED HYDRAULIC CONDUCTIVITY (AKA. INFILTRATION RATE). THEY MAY ASSUME THE
<br />RATES SPECIFIED IN THE SUBSECTION TITLED "DETERMINING BIORETENTION SOIL
<br />MIX INFILTRATION RATE."
<br />MINERAL AGGREGATE
<br />PERCENT FINES: A RANGE OF 2 TO 4 PERCENT PASSING THE #200 SIEVE IS IDEAL AND FINES SHOULD
<br />NOT BE ABOVE 5 PERCENT FOR A PROPER FUNCTIONING SPECIFICATION ACCORDING TO ASTM D422.
<br />AGGREGATE GRADATION
<br />THE AGGREGATE PORTION OF THE BSM SHOULD BE WELL -GRADED. ACCORDING TO ASTM D 2487-
<br />98 (CLASSIFICATION OF SOILS FOR ENGINEERING PURPOSES (UNIFIED SOIL CLASSIFICATION SYSTEM)),
<br />WELL -GRADED SAND SHOULD HAVE THE FOLLOWING GRADATION COEFFICIENTS:
<br />L COEFFICIENT OF UNIFORMITY (CU = D60/D10) EQUAL TO OR GREATER THAN 4, AND
<br />,.COEFFICIENT OF CURVE (CC = (D30)2/D60 X D10) GREATER THAN OR EQUAL TO I AND LESS THAN OR EQUAL TO 3.
<br />TABLE V-7.4.1 GENERAL GUIDELINE FOR MINERAL AGGREGATE GRADATION (P.975) PROVIDES A
<br />GRADATION GUIDELINE FOR THE AGGREGATE COMPONENT OF A BIORETENTION SOIL MIX SPECIFICATION
<br />IN WESTERN WASHINGTON (HINMAN, ROBERTSON, 2007). THE SAND GRADATION BELOW IS OFTEN
<br />SUPPLIED AS A WELL -GRADED UTILITY OR SCREENED. WITH COMPOST THIS BLEND PROVIDES ENOUGH
<br />FINES FOR ADEQUATE WATER RETENTION, HYDRAULIC CONDUCTIVITY WITHIN RECOMMENDED RANGE
<br />(SEE BELOW), POLLUTANT REMOVAL CAPABILITY, AND PLANT GROWTH CHARACTERISTICS FOR MEETING
<br />DESIGN GUIDELINES AND OBJECTIVES.
<br />F.11-1 . -
<br />i
<br />1
<br />SIEVE SIZE
<br />PERCENT PASSING
<br />318"
<br />100
<br />#4
<br />95-100
<br />#10
<br />75-90
<br />#40
<br />25-40
<br />#100
<br />44-10
<br />#200
<br />2-5
<br />ELBOW ----- STANDPIPE WALL
<br />�, sTu6 vGELDea
<br />/ 1-0 STAND Pi PE
<br />tt
<br />- IN1tERTELEV PER PLANS
<br />ORIFICE PLATE WELDED
<br />T O STUB. ORIFICE / AND ELBOW TO STUB
<br />MACHINE -CUT / WITH REMOVABLE WATER
<br />TIGHT COUPLING
<br />ALL PARTS TO BE R-6061-T6 ALUMINUM
<br />DETAIL "A" SECONDARY ORIFICE
<br />ALUMINUM ROD
<br />LIFT HANDLE
<br />ASSEMBLY
<br />r%
<br />STAINLESS STEEL
<br />BOLTS WITH
<br />LOCKING NUTS
<br />LIFT GATE & FIFE,
<br />SEE DETAIL"B"
<br />ALL 1/4" R-6051-T6
<br />>� ALUMINUM
<br />J
<br />- 8" OR 12", FOR SIZE
<br />SEE DETAIL "B"
<br />9
<br />--- - WELD GATE -�
<br />j ASSEMBLY TO PIPE
<br />jhf - UFT'SATE $HALL BE CONSTRUCTED OF:
<br />1/4" R-6061-T6 ALUMiNUM WITH CLOSED CELL
<br />NEOPRENE PER ASTM 1056-67 CHEMICAL
<br />RESISTANT (OIL & GREASE), OZONE RESISTANT, -20°
<br />TO 180" F SERVICE TEMPERATURE
<br />DETAIL "C" LIFT GATE ASSEMBLY & GATE DETAIL
<br />ORIFICE I '
<br />DETAIL "A"
<br />ALUIVIINUi;
<br />DETAIL "C"
<br />INVERT ELE
<br />491.
<br />WHERE EXISTING SOILS MEET THE ABOVE AGGREGATE GRADATION, THOSE SOILS MAY BE AMENDED
<br />RATHER THAN IMPORTING MINERAL AGGREGATE.
<br />COMPOST TO AGGREGATE RATIO, ORGANIC MATTER CONTENT, CATION EXCHANGE CAPACITY
<br />• COMPOST TO AGGREGATE RATIO: 60-65 PERCENT MINERAL AGGREGATE, 35 - 40 PERCENT COMPOST
<br />BY VOLUME.
<br />® ORGANIC MATTER CONTENT: 5 -8 PERCENT BY WEIGHT.
<br />® CATION EXCHANGE CAPACITY (CEC) MUST BE > 5 MILLIEQUIVALENTS/100 G DRY SOIL NOTE:
<br />SOIL MIXES MEETING THE ABOVE SPECIFICATIONS DO NOT HAVE TO BE TESTED FOR CEC.
<br />THEY WILL READILY MEET THE MINIMUM CEC.
<br />COMPOST
<br />TO ENSURE THAT THE BSM WILL SUPPORT HEALTHY PLANT GROWTH AND ROOT DEVELOPMENT, CONTRIBUTE
<br />TO BIOFILTRATION OF POLLUTANTS, AND NOT RESTRICT INFILTRATION WHEN USED IN THE PROPORTIONS
<br />CITED HEREIN, THE FOLLOWING COMPOST STANDARDS ARE REQUIRED.
<br />MEETS THE DEFINITION OF "COMPOSTED MATERIAL" IN WAC 173-350-100 AND COMPLIES
<br />WITH TESTING PARAMETERS AND OTHER STANDARDS IN WAC 173-350-220.
<br />® PRODUCED AT A COMPOSTING FACILITY THAT IS PERMITTED BY THE JURISDICTIONAL HEALTH
<br />AUTHORITY. PERMITTED COMPOST FACILITIES IN WASHINGTON ARE INCLUDED ON A LIST AVAILABLE
<br />AT HTTP://WWW.E.CY. WA. GOV/PROGRAMS/SWFAfORGANICS•/SOILHTML
<br />® THE COMPOST PRODUCT MUST ORIGINATE A MINIMUM OF 65 PERCENT BY VOLUME FROM
<br />RECYCLED PLANT WASTE COMPRISED OF "YARD DEBRIS,""CROP RESIDUES,"AND "BULKING
<br />AGENTS" AS THOSE TERMS ARE DEFINED IN WAC 173-350-100, A MAXIMUM OF 35 PERCENT
<br />BY VOLUME OF "POST -CONSUMER FOOD WASTE"AS DEFINED IN WAC 173-350-100, BUT NOT INCLUDING
<br />BIOSOLIDS, MAY BE SUBSTITUTED FOR RECYCLED PLANT WASTE.
<br />® STABLE (LOW OXYGEN USE AND CO2 GENERATION) AND MATURE (CAPABLE OF SUPPORTING PLANT GROWTH) BY
<br />TESTS SHOWN BELOW. THIS IS CRITICAL TO PLANT SUCCESS IN A BIORETENTION SOIL MIXES.
<br />® MOISTURE CONTENT RANGE: NO VISIBLE FREE WATER OR DUST PRODUCED WHEN HANDLING THE MATERIAL.
<br />® TESTED IN ACCORDANCE WITH THE U.S. COMPOSTING COUNCIL "TEST METHOD FOR THE EXAMINATION OF COMPOST
<br />AND COMPOSTING" (TMECC), AS ESTABLISHED IN THE COMPOSTING COUNCIL'S "SEAL OF TESTING
<br />ASSURANCE" (STA) PROGRAM. MOST WASHINGTON COMPOST FACILITIES NOW USE THESE TESTS.
<br />OVERFLOW EL=495,21
<br />OPTIONAL NOTCH WEIR ORIFICE
<br />EL=494.71, LENGTH=0.042
<br />RESTRICTOR UNITSHALL BE
<br />CONSTRUCTED OF CORRUGATED
<br />ALUIV INUM PINE ALCLAD 3004. H34,
<br />ASSFITO M 197-82(1986) OR EQUAL,
<br />GA.LV,AN17ED STEEL WILL NOT BE
<br />PERMITTED.
<br />INVERT ELEV PER PLANS 491.67
<br />RESTRICTOR PLATE WITH ORIFICE
<br />DIA=D 5Z
<br />DIM
<br />DESCRIPTION
<br />SIZE
<br />A
<br />OUTLET
<br />18" AND SMALLER
<br />2 ". AND ?LARGER
<br />B
<br />CLEAN OUT
<br />3 ID
<br />ZL ID
<br />C
<br />GATE SIZE
<br />3" OPENING
<br />12" OPENING
<br />D
<br />ANGLE
<br />Y4z°i
<br />34°r
<br />DETAIL "B" TYPICAL RESTRICTOR ASSEMBLY
<br />LIFT GATE ASSEMBLY &SECONDARY ORIFICE DETAIL
<br />N.T.S. (CITY OF EVERETT STD. 416)
<br />® SCREENED TO THE FOLLOWING SIZE GRADATIONS FOR FINE COMPOST WHEN TESTED IN ACCORDANCE WITH
<br />TMECC TEST METHOD 02.02-B, SAMPLE SIEVING FOR AGGREGATE SIZE CLASSIFICATION."
<br />m FINE COMPOST SHALL MEET THE FOLLOWING GRADATION BY DRY WEIGHT
<br />® MINIMUM PERCENT PASSING 2": 100%
<br />® MINIMUM PERCENT PASSING 1": 99%
<br />• MINIMUM PERCENT PASSING 5/8": 90%
<br />® MINIMUM PERCENT PASSING %": 75%
<br />® PH BETWEEN 6.0 AND 8.5 (TMECC 04.11-A). "PHYSICAL CONTAMINANTS" (AS DEFINED IN
<br />WAC 173 350 100) CONTENT LESS THAT 1 % BY WEIGHT (TMECC 03.08-A) TOTAL, NOT TO EXCEED 0.25
<br />PERCENT FILM PLASTIC BY DRY WEIGHT.
<br />• MINIMUM ORGANIC MATTER CONTENT OF 40% (TMECC 05.07-A "LOSS ON IGNITION)
<br />• SOLUBLE SALT CONTENT LESS THAN 4.0 DS/M (MMHOS/CM) (TMECC 04,10-A "ELECTRICAL
<br />CONDUCTIVITY, 1:5 SLURRY METHOD, MASS BASIS'')
<br />® MATURITY INDICATORS FROM A CUCUMBER BIOASSAY (TMECC 05.05-A "SEEDLING EMERGENCE AND RELATIVE
<br />GROWTH ) MUST BE GREATER THAN 80%FOR BOTH EMERGENCE AND VIGOR')
<br />® STABILITY OF 7 MG CO2-CIG OM/DAY OR BELOW (TMECC 05.08-B "CARBON DIOXIDE EVOLUTION RATE')
<br />® CARBON TO NITROGEN RATIO (TMECC 05.02A "CARBON TO NITROGEN RATIO" WHICH USES 04.01 "ORGANIC
<br />CARBON"AND 04.02D "TOTAL NITROGEN BY OXIDATION") OF LESS THAN 25:1. THE C:N RATIO MAY BE UP
<br />TO 35:1 FOR PLANTINGS COMPOSED ENTIRELY OF PUGET SOUND LOWLAND NATIVE SPECIES AND UP TO 40:1
<br />FOR COARSE COMPOST TO BE USED AS A SURFACE MULCH (NOT IN A SOIL MIX).
<br />u
<br />YV ,, ,do- ;
<br />� fi
<br />Y
<br />L�S��se iv
<br />c
<br />!= - 1� d,
<br />1 ,� E T:..vING
<br />I� U'
<br />Vct E'E2;'t''•'au ryN On T iv
<br />a� ,F _7. P ,, ram! T
<br />'�
<br />AND
<br />TrZA
<br />L,
<br />r i I � �B�➢ct�o
<br />
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