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4411--""
<br /> CONSTRUCTION SPECIFICATIONS MONITORING $ MAINTENANCE 4
<br /> PART 1-GENERAL SITE CONDITIONS s
<br /> WARRANTY VERIFY STORAGE SITE AND METHOD MAINTENANCE 4.0 MAINTENANCE PLAN "u:m tl
<br /> Contractor shall ensure that adjacent roads are maintained and cleare d
<br /> JPlants shall be stored ina manner necessary to support their Contractor shall review landscape maintenance recommendations with a O -=-8
<br /> GENERA' I¢fnNiDJ210.5 of soil and/or other debris at all times duringconstruction. Contractor MAINTENANCE WILL BE CONDUCTED ON A ROUTINE,YEAR ROUND BASIS. - _
<br /> horticultural requirements. Plant material stored on-site shall be qualified wetland biologist from AOA who Is familiar with the stated --Contractor shall give AOA a minimum of ten(IO)days notice prior to shall comply with the CityOf Everett codes regarding streetFOLLOWING TWICE-YEAR NEEDS WILL BE IDENTIFIEDVI . AND ADDRESSED
<br /> -=
<br /> np y 9a g protected andd from weather damage,construction activity and the public. goals and objectives of the enhancement plan. FOLLOWING ANDA REMEDIAL-YEARLY MAINTENANCE REVIEW. CONTINGENCYME Intention to proceed with construction. maintenance/cleaning during construction. Balled burlapped material which carat be installed Immediately shall MEASURES ACTION ON THE SITE SHALL BE IMPLEMENTED 7
<br /> be"heeled-In•to prevent desiccation prior to planting. Rootballs shall Contractor shall maintain trees and shrubs,as needed,for a period of ON AN AS-Nt J BASIS AT THE DIRECTION OF THE CONSULTANT OR No construction work shall commence until there is a meeting between Any changges or modifications to this plan must receive prior approval be protected by covering with moist soil,wood chip mulch and watered one year from final acceptance,to maintain healthy growth and habitat THE OWNER. � 18
<br /> the client,AOA,General,Clearing,and/or Earthwork Contractors,and from AOA. as necessary. diversity,includinga)tighten and repair tree stakes,b)resetplants to --�
<br /> participating Contractor.The approved plans and specifications shall be proper rades and upright positions,and c)correct Manage roblems 4.1 WEED CONTROL LL reviewed to allow parties involved to understand the Intent and the CEDAR CHIP TRAIL Plants specimens shall be kept moist and shaded until the actual time of V
<br /> specific details related to the construction documents,specifications, Install Cedar chiptroll-3'wide at location depicted on DrawingW2.1 P P as required. y 81
<br /> P P plant Installation. Immediately after planting,soils In the planting area ROUTINE REMOVAL AND CONTROL NON-NATIVE AND OTHER INVASIVE ''
<br /> and site constrains. per Detail 2.AOA to review trail centerline prior to Installation. shall be saturated toprevent capillary stress. 5
<br /> p ^J Contractor shall be responsible for watering plants immediately upon PLANTS(E.G.,REED CANARYGRASS,HIMALAYAN AND EVERGREEN
<br /> Locations of existing utilities have been established Field survey or Installation,and again over the entire planting area upon completion of BLACKBERRY,JAPANESE KNOTWEED,SOOTS BROOM,ENGLISH IVY, 0
<br /> obtained from available records and should be considered approximate PART 4-PLANT INSTALLATION landscape installation. Irrigation is required within the enhancement MORNING GLORY,THISTLE AND CREEPING NIGHTSHADE)SHALL BE al
<br /> only and not necessarily complete.It Is the sole responsibility of the PART 2-PLANTING areas)for at least three growing seasons following planting to ensure PERFORMED BY MANUAL MEANS WHENEVER POSSIBLE. ALL HERBICIDES cel o
<br /> Contractor to:(I)independently verify the accuracy of utility locations SOIL PREPARATION/AMENDMENTS adequate plant establishment. AND PESTICIDES USED MUST BE APPROVED FOR USE IN AQUATIC Q
<br /> and(2)discover and avoid any utilities within the enhancment area(s)not GENERAL CONDITIONS Planting pits shall be backfilled with a 30/0 mixture of Steerco and the ENVIRONMENTS. CHEMICAL MEANS WILL ONLY BE USED IF NECESSARY y.
<br /> shown,which may be affected by Implementation of this plan.Such area(s) Contractor shall verify that plant installation conditions are suitable native soil from the planting pit. AND FOR TREATMENT OF JAPANESE KNOTWEED,PER KING COUNTYS U)
<br /> are to be clearly marked In the field.AOA shall resolve any conflicts within the enhancement area. Any unsatisfactory conditions shall be RECOMMENDATIONS. UNDESIRABLE AND H4ttDY EXOTIC PLANT SPECIES ,�
<br /> with the approved plan prior to start of construction. corrected prior to start of work. Men conditions detrimental to plant SOIL MOISTURE RETENTION AGENT MONITORING $ MAINTENANCE SHALL BE MAINTAINED AT LEVELS BELOW 10%TOTAL COVER WITHIN ANT
<br /> growth are encountered,such as rubble fill,adverse drainage conditions, SoilMoist,or equivalent,shall be added to the topsoil backfill of all GIVEN STRATUM AT ANY TIME DURING THE FIVE-YEAR MONITORING Q
<br /> A copy of the approved plans must be on site whenever construction is significant vegetation,or obstructions,Contractor shall notify AOA prior planting pits. The SoilMoist shall be hydrated before being added to 1.0 GOAL,OBJECTIVES,AND PERFORMANCE STANDARDS FOR PERIOD. 0 {
<br /> in progress and shall remain on site until project completion. to planting. Beginning of work constitutes acceptance of conditions as topsoil backfill. Manufacturers recommended application rates and MITIGATION AREA 4.2 GENERAL MAINTENANCE ITEMS Mt
<br /> satisfactory. usage shall be followed.
<br /> Construction must be performed In accordance with Agency standards, THE PRIMARY GOAL OF THE MITIGATION PLAN IS TO INCREASE THE ROUTINE MAINTENANCE OF PLANTED TREES SHALL BE PERFORMED. E
<br /> codes,permit conditions,and other applicable ordinances and policies. Plants installed in undisturbed areas shall be Integrated with existing MULCH FUNCTIONS OF THE WETLAND BUFFER ON THE SITE. TO MEET THIS GOAL, MEASURES INCLUDE RESETTING PLANTS TO PROPER GRADES AND '--. g
<br /> native vegetation,and planted in a random,naturalistic pattern. A 3"layer of wood chip mulch from ground on-site slash or Imported THE FOLLOWING OBJECTIVES AND PERFORMANCE STANDARDS HAVE UPRIGHT POSITIONS. TALL GRASSES AND WEEDS SHALL BE REMOVED Q 2
<br /> The applicant is responsible For obtaining any other related or required medium course bark mulch or composted hug-fuel shall be placed around BEEN INCORPORATED INTO THE DESIGN OF THE PLAN: AT THE BASE OF PLANTS TO PREVENT ENGULFMENT. NEED CONTROL
<br /> permits prior to the start of construction. CONTRACTOR TO VERIFY PLANT SCHEDULE WITH PLAN the base of each new tree(36"dla.ring)and shrub planting(entire mass SHOULD BE PERFORMED BY;HAND REMOVAL,INSTALLATION OF NEED
<br /> Contractor K responsible to verify plant locations and quantities of continuously)for erosion,weed control,and moisture retention. 1.1 OBJECTIVE A: INCREASE THE STRUCTURAL AND PLANT SPECIES BARRIER CLOTH WITH MULCH RINGS,OR SELECTIVE WEED-WHACKING. IF
<br /> A qualified wetland consultant shall be on site,as necessary,to monitor plants on the Plant Schedule with those represented on the plan. DIVERSITY WITHIN THE ENHANCEMENT AREA.
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<br /> construction and approve minor revisions to the plan. STAKING WEED-WHACKING.I5 PERFORMED,GREAT CARE SHALL BE TAKEN O
<br /> Actual plant quantities shown on plans are to prevail over quantities Trees shall be staked with one stake and attached at a height of PERFORMANCE STANDARD:FOLLOWING EVERY MONITORING.EVENT FOR PREVENT DAMAGE TO DESIRED NATIVE SPECIES EITHER PLANTED OR S
<br /> 9 RE-COLONIZED.
<br /> 5l1RVEY/STAKE/FLA6 LIMITS OF CLEARING shown on the Plant Schedule in the event of a discrepancy. ntely 3 4 the height ofs e tree if fdeemed necessary r ntee CA PERIONTAIN ATO LEASTT 10 LEAST FIVE YEARS,THE ENH NATIVE WOODY PLANT ANCEMENT AREA WILL
<br /> Prior to any construction,a licensed surveyor shall survey,stake,and Contractor shall remove stakes at the end of the one-year guarantee THEREt4 WILL BE 100%SURVIVAL OF ALL WOO YPPLANTED SPECIES IN ADDITION, 5.0 GONTIN6ENGY PLAN
<br /> flagthe wetland and buffer boundaries. AOA shall review andapprove LOCATE/STAKE/VERIFY PLANTING AREAS period,unless otherwise directed by AOA.
<br /> THROUGHOUT THE ENHANCEMENT AREA AT THE END OF THE FIRST YEAR ALL DEAD PLANTS WILL BE REPLACED WITH THE SAME SPECIES OR AN
<br /> flagging prior to any vegetation removal. Contractor shall field locate,stake,and verify planting areas and OF PLANTING. FOLLOWING YEAR I,SUCCESS WILL BE BASED ON AN
<br /> configurations prior to planting. AOA shall review and approve PART 5-IRRIGATION.SIGNS.AND GLEAN UP 85%SURVIVAL RATE AND AREAL COVER OF PLANTED OR APPROVED SUBSTITUTE SPECIES THAT Mt tub THE GOAL OF THE
<br /> ENHME
<br /> contractor shall be responsible for avoiding disturbance to any locations prior to planting. RECOLONIZED NATIVE SPECIES OF 15%Al-sa<YEAR 1,30%AFTER SPECIFICATINTONS
<br /> PLAN.AS RLANT MATERIAL SHALL MEET THE REPL
<br /> significant trees and native shrubs located within the enhancement area. TEMPORARY IRRIGATION SYSTEM YEAR 2,40%AI-lb<YEAR 3,AND 60%AI-itt.YEAR 5. DESIRABLE WILL N IGATIONS UN O Al-itiLL REASON I FOR MATERIAL. REPLANTING
<br /> No removal of any native vegetation shall occur without prior approval Proposed locations of trees and shrubs shall be staked and identified Contractor shall design build an above ground temporary Irrigation NATIVE VOLUNTEER PLANT SPECIES(EX.RED ALVt1,BLACK WILL NOT OCCUR UNTIL RE REGIME, FAILURE HAS BEEN STATE OF
<br /> by AOA.Contractor shall exercise care to protect from injury to trunk, with an approved coding system or by placement of the actual plant system capable of providing l/2•of flow to each newly installed plant. COTTONWOOD)MAY COMPOSE UP TO A MAXIMUM OF 30%FOR SHADE/SUNIDENTIFIE CON MOISTURE WILDLIFE
<br /> POOR DAMAGE,ETC.).
<br /> STOCK,REPLANTINGDISNGSE, REGISTER
<br /> roots,or branches,of anytrees or shrubs that are to remain. livingmaterial. For large rou I of a singlespecies of shrub,Contractor Client shallelectricity system. IrrigationCOP CONDITIONS,l^ELDIREION FTHE ETC). ULT ,CITYSHALL fCAFE ARCHITECT�
<br /> Anygroupings nds O withint provide waterhanc and areafor the Is MEASURING AREAL COVER. BE COMPLETED UNDER THE DIRECTION OF CONSULTANT, OF LAHDFGAf E
<br /> wood]plant that is damaged during construction shall be treated within may stoke the planting boundaries. AOA shall review and approve required the enhancement area for at least three growing EVBRETT,OR THE OWNER
<br /> 24-hours of occurrence. AOA shall be notified immediately of incident. locations of all plants and plant groupings prior to planting. seasons following planting to ensure adequate establishment of plant 12 OBJECTIVE B.LIMIT THE AMOUNT OF INVASIVE AND EXOTIC SPECIES -')y"
<br /> Wound shaping treatment shall be done. Wound shaping includes,but is material. WITHIN THE ENHANCEMENT AREAS. 6.0 AS-BUILT PLAN
<br /> not limited to:evenly cutting broken branches,exposed roots and ,APPROVE PLANTING LOCATIONS AND SPACING SI�foFrE CAn ERINE OLIVER
<br /> damaged tree bark Immediately after damage occurs. Injured plants Planting locations shown on planting plans ore approximate,based on The Maintenance Contractor shall be responsible to activate,winterize, PERFORMANCE STANDARD:AFTER CONSTRUCTION AND FOLLOWING FOLLOWING COMPLETION OF CONSTRUCTION ACTIVITIES,AN AS-BUILT CERJFICATE NO.144
<br /> shall be thoroughly watered and additional measures shall be taken,as anticipated site conditions. Actual planting locations may vary From maintain,and to continually verify adequate operation of the temporary EVERY MONITORING EVENT FOR A PERIOD OF AT LEAST FIVE YEARS, ExFifgS 6/8/2°I5
<br /> appropriate,to aid in plant suvival, those shown due to final site conditions and locations of existing drip Irrigation system. System function(including electronic valve and EXOTIC AND INVASIVE PLANT SPECIES WILL BE MAINTAINED AT LEVELS PLAN FOR THE ENHANCEMENTWILLIDENTIFYAREA WILL E PROVIDEDIBEANYCHANGEST THE IN OF
<br /> vegetation. Nevertheless, variations from theplantingplan will controller function)shall be inspected foroperation and full coverage BELOW 10%TOTAL COVER OVER ANY 200 SQUARE FOOT AREA IN ALL EVERETT. THE PLAN WILL F AND DESCRIBE IN
<br /> EROSION CONTROL MEASURES nspe RELATION TO F THE PLATING ASD BEEN
<br /> THE PER THE
<br /> SHALL
<br /> require prior approval by AAA. of all planted areas during each maintenance visit. The system shall be PLANTED AREAS. 'DILL SPECIES INCLUDE,BUT ARE NOT LIMITED TO, HAVE AOA VERIFY THE PLANTING HAS BEEN INSTALLED PER THE
<br /> Contractor shall Install erosion control measures as depicted on the repaired immediately if found to be damaged or malfunctioning. ENGLISH IVY,HIMALAYAN AND EVERGREEN BLACKBERRY,REED APPROVED PLANS AND PROVIDE AS-BUILT PLANS Ai-I CR INSTALLATION
<br /> approved civil set,prior to any construction activity.Contractor shall Plant spacing for species listed Is to be random(naturalistic),and not In GANARYGRASS,SOOTS BROOM,MORNING GLORY,JAPANESE
<br /> maintain erosion control facilities until completion of construction.AOA to a regular grid pattern. On-center spacing called out on plant list The system shall be activated by June 15 and winterized by October 15. KNOTWEED, THISTLE,AND CREEPING NIGHTSHADE.
<br /> verify locations of erosion control measures prior to site clearing. Indicates an average spacing dimension. For example,when the plan If hot dry weather occurs either before or after these dates,the l.0 LONG TERM MAINTENANCE SPECIFICATIONS(AFTER PERFORMANCE
<br /> Contractor shall maintain erosion control measures duringconstruction. calls for 36"O.G.,spacing shall vary from 30"-42"O.G.,with an average irrigation system shall be activated earlier in the season or remain 2.0 CONSTRUCTION MANAGEMENT MONITORING PERIOD 15 COMPLETE)
<br /> spacing of 36 Inches. active later into the fall. During the first year after Installation,the
<br /> These measures shall remain in place until authorization is given by the irrigation system shall be programmed to provide)("of water every PRIOR TO COMMENCEMENT OF ANY WORK IN THE ENHANCEMENT AREA, WETLAND BUFFER AREAS SHOULD CONTINUE TO BE MAINTAINED AFTER ��tb��
<br /> City of Everett for removal or location adjustment.It is the AOA shall review planting locations and spacing prior to plant three days. Irrigation rates may be Increased as necessary during THE CLEARING LIMITS WILL BE STAKED AND ANY EXISTING VEGETATION THE 5-YEAR PERFORMANCE MONITORING PERIOD 15 OVER.MAINTENANCE Z.... V
<br /> responsibility of the Contractor to remove all erosion control measures installation. prolonged periods of hot,dry weather to prevent plant mortality. TO BE SAVED WILL BE CLEARLY MARKED. A PRE-CONSTRUCTION SHALL INCLUDE HAND-REMOVAL OF INVASIVE SPECIES,CHEMICAL Y Z
<br /> adjacent to sensitive areas when authorized by AOA or the city. During the second year after installation,irrigation shall be programmed Mint I INS WILL BE HELD AT THE SITE TO REVIEW AND DISCUSS ALL REMOVAL OF JAPANESE KNOTWEED(AS OUTLINED BY KING COUNTY)
<br /> PART 3-PLANT MATERIAL STANDARDSASPECTS OF THE PROJECT WITH THE LANDSCAPE CONTRACTOR AND
<br /> to providetelce a water once t week. However,if more than a of SHADING RED EL h AND BLACK NANCEIOF CULVERTS
<br /> IF THEY BEGIN TO nn
<br /> As construction progresses and seasonal conditions dictate,erosion plant replacement occurs,watering rates will be maintained at a rate of THE OWNER. SHADE OUT PLANTED SPECIES,MAINTENANCE OF CULVERTS TO ENSURE IL O
<br /> control facilities shall be maintained and/or altered as required by AOA Yz"of water everythree days for the duration of the monitoring riod. PROPER HYDROLOGIC FLOW,REMOVAL OF GARBAGE AND ANY OTHER
<br /> to ensure continued erosion/sedimentation control. PLANT MATERIALSA CONSULTANT WILL SUPERVISE PLAN IMPLEMENTATION DURING GENERAL MAINTENANCE SUMMARIZED ABOVE. I—
<br /> AOA shall examine plant material prior to planting. Any material not A chart describing the location of all installed or open zones and CONSTRUCTION TO ENSURE THAT OBJECTIVES AND SPECIFICATIONS OF Z
<br /> Where possible,natural ground cover vegetation shall be maintained for meeting the required specifications shall be Immediately removed from corresponding controller numbers shall be placed inside the controller THE MITIGATION PLAN ARE MET. ANT'NECESSARY SIGNIFICANT MAINTENANCE SHOULD CONTINUE PER THE ABOVE MAINTENANCE Z
<br /> silt control. the site and replaced with like material that meets the required andgiven to the Owner's representative. MODIFICATIONS TO THE DESIGN THAT OCCUR A5 A RESULT OF SPECIFICATIONS IN PERPETUITY TO ENSURE THAT THE NATIVE AREAS W
<br /> standards. Plant material shall meet the requirements of State and g UNFORESEEN SITE CONDITIONS WILL BE JOINTLY APPROVED BY THE CONTINUE TO DEVELOP INTO MATURE MIXED FORESTED COMMUNITIES. I O
<br /> Contractor shall ensure that adjacent roads are maintained and clear Federal laws with respect to plant disease and infestations. Inspection The irrigation bid shall Include a one-year warranty against defects In CITY OF EVERETT AND THE CONSULTANT PRIOR TO THEIR I
<br /> of soil and/or other debris at all times during construction.Contractor certificates,required by law,shall accompany each and every shipment materials and workmanship from the date of final project acceptance. IMPLEMENTATION. W.``
<br /> shall comply with City Of Everett codes regarding street and shall be submitted to AOA upon Contractor's receipt of plant The warranty shall Include system activation and winterization For the V
<br /> maintenance/cleaning during construction. material. first year and Immediate repair of the system If It is observed to be 3.0 MONITORING METHODOLOGY z 4it
<br /> malfunctioning.
<br /> SITE LOGGING Plant materials shall be locally grown(western WA,western OR,or THE MONITORING PROGRAM WILL BE CONDUCTED FOR A MINIMUM OF
<br /> During site logging,any non-marketable debris(small trees,branches, western BC),healthy,bushy,in vigorous growing condition,and be FIVE YEARS,WITH ANNUAL REPORTS SUBMITTED TO THE CITY OF ..`` O
<br /> etc)not being exported for sale shall be gr
<br /> ound up into course wood guaranteed true to size,name,and variety. If replacement of plant INSTALL SPLIT-RAIL FENCE AND SIGNS EVERETT IN THE FALL OF EACH YEAR. = V
<br /> chips for later use as mulch around planted trees and shrubs. material is necessary due to construction damage or plant failure within Contalongractor shall construct split-rail fence per Detail I on Drawing 142.1 Z W W
<br /> Contractor shall determine stockpile location for ground up wood chips. one year of installation,the sizes,species,and quantities shall be equal consEruction.n,ffer boundary.AOA shall approve fence location prior to 3.1 MONITORING REPORTS W the �—
<br /> Excess slash or stumps from logging of the development area can also to specified plants,as indicated on the plans.
<br /> be placed as brush piles,if available.AOA shall designate locations of MONITORING REPORTS SHALL INCLUDE THE FOLLOWING SECTIONS: N (� Z z
<br /> brush piles or down logs/stumps in the buffer. Plants shall be nursery grown,well-rooted,of normal growth and habit, Contractor shall install City of Everett Native Growth Protection Area IL W
<br /> and free from disease or infestation. AOA reserves the right to e6Pe signs(per Detail I on Drawing W2.2)at 72'spacing along the I. METHODS. SPECIFY METHODS FOR EVALUATING PERFORMANCE W Z v ,n
<br /> CLEAR AND GRUB require replacement or substitution of any plants deemed unsuitable. vyl
<br /> Contractor shall clear and grub areas of Invaslves within the 2. RESULTS:EVALUATE RESULTS PER APPROVED PERFORMANCE a_ 0 W q
<br /> enhancement area. These areas encompass the understorybetween the Trees shall have uniform branching,single straight trunks,(unless CLEAN-UP STANDARDS.
<br /> Pspecified as multi-stemmed),and the central leader intact and Contractor shall be responsible for the removal of construction 3. RECOMMENDATIONS, ~ Y
<br /> buffer and wetland boundaries. Gore shall be taken to avoid damage to P materials and debris on the site followinginstallation ofplant materials. a.CORRECTIVE ACTIONS NEEDED TO MEET PERFORMANCE ICI 0
<br /> any existing trees within the buffer area. One month prior to machine undamaged. Balled and burlapped stock shall have been root-pruned atSTANDARDS FOR THE MONITORING.YEAR. ACTIONS MAY INCLUDE
<br /> clearing,the Japanese knotweed present within the buffer area shall be least once within the previous two years,and the plant stock shall have ADDITIONAL PLANT INSTALLATION OR PLANT SUBSTITUTIONS,
<br /> treated with herbicidesper Kingcountystandards(In ectlon and bend been grown In a container for at least one Full growing season. FART 6-FINAL ACCEPTANCE If J Container stock shall be fully rooted but not root-bound. Plant material
<br /> and spray). Larger canes shall be injected and smaller canes shall be ETC.on MODIFICATIONS TO HYDROLOGY,RE-GRADING,EROSION CONTROL, �/ W
<br /> bent and sprayed. Treatment area shall remain one month after with damaged root zones broken root balls will not be accepted. PLANT WARRANTY ,n
<br /> I—
<br /> Contractor's warranty shall Include replacement of plants(same size and
<br /> herbicide application to ensure adequate death of knotweed prior tob.LONG-TERM MAINTENANCE NEEDS IN SUBSEQUENT YEARS. W V l WW
<br /> clearing. Coniferous trees shall be nursery grown,full and bushy,and with uniform species shown on the drawings)that prove either to be mislocated or V Z / W
<br /> branching and a natural non-sheared form. Original central leader must unsuitable as to plant material standards. Except for loss clue to 4. MAINTENANCE ACTIVITIES:DOCUMENT MAINTENANCE ACTIVITIES i. 0 —_I }
<br /> In the enhancement area,contractor shallall invasiveplants(roots be healthy and undamaged. Maximum gap between branching shall not excessively severe climatological conditions(substantiated by 10-year CONDUCTED DURING MONITORING YEAR: INCLUDING REPLACEMENT �() 0 in
<br /> grub exceed 9",and length of top leader shall not exceed F. recorded weather charts),installed plant materials are required to be OF FAILED PLANTS,REMOVAL OF INVASIVE VEGETATION,CONTROL V z v>f ILI
<br /> and tops)from the entire buffer area. Gleaning and grubbing of guaranteed for one year against defects and unsatisfactorygrowth, OF NATIVE VOLUNTB3RS,STATUS OF TEMPORARY IRRIGATION
<br /> knotweeed area shall be done separately with removal of treated Shrubs shall have a minimum of three stems and shall be a minimum height
<br /> plants to a designated offsite location. Contractor shall ensure of IS Inches. gh exceptlantsfor cases shallof neglect byieOd under r plant guaranteearage by others. SYSTEM,STRUCTURE REPAIR/REPLACEMENT,ETC. p, us
<br /> complete removal of all invasive plant parts prior to application of Plants replaced be reinitiated plant conditions. w U11
<br /> Pacific Garden Mulch(AGM). ContractorVEGETATION WILL BE RECORDED ON THE BASIS OF RELATIVE PERCENT
<br /> shall submit documentation that specified plant materials Any changes or modifications to this plan must receive prior approval COVER OF THE DOMINANT arciES WITHIN THE VEGETATIVE STRATA. `r
<br /> have been ordered and secured. A list of supplier names,addresses, from AAA.
<br /> Cleared and gobbed vegetation shall be exported from the site. phone numbers and the storage/growing location of the materials shall PHOTO-POINTS WILL BE ESTABLISHED FROM WHICH PHOTOGRAPHS WILL ;; N
<br /> Invasive/exotic plant species to be removed and treated In the be submitted to AOA within 30 days of contract award. FINAI AGOEPTANGF BE TAKEN THROUGHOUT THE MONITORING PERIOD. Ti ICCC m
<br /> enhancement area one, Scot's broom,English Ivy,Himalayan and
<br /> Upon completion of planting,the Contractor shall provide AOA with a set PHOTOGRAPHS WILL DOCUMENT GENERAL APPEARANCE AND a
<br /> evergreen blackberry,reed canarygrass,purple loosestrife,hedge P
<br /> bindweed(morning glory),Japanese knotweed,thistle,and creeping SUBSTITUTIONS of clearly marked prints designating the actual locations of plantings PROGRESS IN PLANT COMMUNITY ESTABLISHMENT IN THE MITIGATION
<br /> nightshade. Substitutions of specified plant species,size,or condition will be allowed within the enhancement area. Contractor shall keep a completeleteset of AREA. REVIEW OF THE PHOTOS OVER TIME WILL PROVIDE A VISUAL
<br /> only if prior written approval Is obtained by AOA and regulatory prints at the job site during construction for the purpose of'red-lining• REPRESENTATION OF SUCCESS OF THE PLAN.
<br /> agencies prior to ordering material. changes or modifications to the approved plans andupdate sal shalld
<br /> AOA to designate
<br /> any additional plant species to be removed/treated
<br /> prior to construction and shall review clearing prior to placement of Information on a daily balls. i
<br /> topsoil. Bareroot stock of equal size to specified container or 134B plantings
<br /> may be substituted for deciduous container or BHB plantings when AOA shall approve planting locations. If items are to be corrected,a
<br /> available,with the exception of Acer,Rube,Rlbes d Sambucus species. punch list shall be prepared by AOAand submitted to the Contractor q
<br /> PLACE IMPORTED TOPSOIL o
<br /> Evergreen plant material shall be container or Bd B. for completion. After punch list Items have been completed,AOA shall
<br /> Upon completion of clearing and grubbing of non-native vegetation, 'ma
<br /> review the project for final acceptance of plan Implementation.
<br /> Pacific Garden Mulch(P6M)shall be placed tore-clearing grades-6" C _ ^
<br /> minimum and lightly Incorporated Into the top 12 of native soils. AOA VERIFY NURSERY STOCK CONDITION The date of final acceptance shall constitute the beginning of the a V )
<br /> shall review IIplacement for to Installation ofplant material. AOA shall Inspect plant material at the Job site,Including previouslyp 9 9
<br /> tagged trees,for compliance with required standards for plant size and one-year plant guarantee period. Date 04-25-14 8
<br /> 4+211 5748 LI7ATION quality prior to planting. This Includes,but Is not limited to,size and Scale AS NOTED
<br /> il
<br /> If there Is a delay in construction for any reason,Contractor,unless condition of rootballs and rootsystems,presence of Insects,latent NOTESProject// 43A0 g:
<br /> otherwise stated In writing,shall be responsible for maintenance of Injuries and defects. Trees must be untied and separated for I. BASE INFORMATION PROVIDED BY LDC, R„
<br /> erosion control measures,drainage and temporary drip irrigation during Inspections. AOA reserves the right to refuse any/all plant material any INC.,14201 NE 200T�ST.,SUITE 100, ,m
<br /> construction delay period. time prior to final acceptance If It Is determined that such material does WOODINVILLE,MA.18072,(425)806-1868.
<br /> not meet the specifications as described herein. Rejected material Sheet k W4.1
<br /> shall be Immediately removed from project site.
<br /> 4'
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