HomeMy WebLinkAboutR-397425GENERAL PLANTING SPECIFICATIONS
MAINTENANCE FREQUENCY SCHEDULE
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PART 1 GENERAL
2.04 FERTILIZER AND SOIL AMENDMENTS
(numbers represent times per month)
FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
C)
MONTHS JAN
C)
1.01 SCOPE OF WORK
A. All fertilizer must be approved brands conforming to state fertilizer laws. Composition to be uniform, dry, free
flowing delivered to the in bags labels.
B. Delivery, handling and storage of materials used in hydroseeding shall not be delivered to the site sooner than six (6)
TASKS
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and project site original unopened or containers with proper and original
months prior to usage. Materials shall be delivered and stored in their original weather resistant containers clearly marked
Mow turf &remove clippings 2 4 4 4 4 4 4 2
B. Planting pit fertilizer to be Agiform tablets, 21-gram size as manufactured by Agriform International Chemicals, Inc.
with contents, date and location of manufacture, and an other pertinent dates as required b these contract documents.
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The landscape contractor is to furnish all labor, materials and equipment necessary for performing the following tasks:
at 20-10-5 analysis.
Materials shall stored under cover in a manor recommended by the manufacture. Materials shall be in accordance with the
Edge lawn areas 1 2 2 2 2 2 2 1
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finish grading, soil preparation and treatments, planting of trees, shrubs, ground covers, sod lawns, seeded lawns
and maintenance, and replacements and related items necessary to
1. Tablets to be at the following rates:
manufacturer's recommendations and the regulations of the governing regulatory agencies.
Fertilize lawn areas, see note
grasses, plant protection, general guarantees
C. The products, seed mixture, fertilizer, mulch and tackifier shall be applied at the rates described below;
1A 1 B 1 B 1 B 1A
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complete the work indicated on the drawings and/or in the specifications.
a. 1 gallon plants = 1 tablet each
b. 2 & 5 = 3 tablets
Seed acre (as recommended by seed supplier)
Control lawn As required to be done by a licensed commercial vendor
A. Related work: rough grading, drainage, irrigation, see plans by landscape architect, architect, civil engineer for
gallon plants each
c. 7 - 15 gallon plants = 6 tablets each
per
250 lbs. fertilizer 10-20-20/acre
pests
lay outs and description of related work.
d. other large plants, 1 tablet for each 1/2" of caliper or 1 tablet for each foot of height whichever is less.
2,000 lbs. silva mulch/acre, on slope areas
Control lawn weeds 2 2 1 3 4 4 4 1 4 1 4 4 3 2 2
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1,000 lbs. Silva mulch/acre, on flat areas
1.02 QUALITY ASSURANCE
2. Place tablets evenly distributed in the plant pit when backfilled two thirds (2/3).
40 lbs J-Tac/acre, on slope areas
Control shrub, tree pests As require to be done by a licensed commercial vendor
C. Sod and seeded areas are to receive formula 124-8 with 50 % blue chip or "end" urea at 30 lbs./1000 sq. ft.
Seed mixture for hydroseeding shall conform to the composition specified in table "A". Seeding rates are shown in
"Pounds
Lime application /lawn areas 1
All plant materials shall be Washington grade no. 1 as per the State Washington, Department of Agriculture
D. Sod areas are to receive lime, agricultural limestone, at the rate of 100 lbs. /1000 sq. ft.
of Live Seed", (PLS), per acre. PLS is determined by multiplying the percent purity, (expressed as a decimal),
and then multiplying this factor by the pounds of seed in the mixture, (PLS = lbs. of seed in the mixture X% germination).
orA.
order numbers 1229, 1230, 1322. The quality, size and condition as determined by standards set forth in the standards
2.05 MULCH
The purity and germination percentage shall be as shown on the tag on each seed container. Seed mixtures shall not
Leaf cleanup As needed
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and the American Association of Nurserymen standard ANSI Z60, 1-1973. All plant names shall conform to the latest
edition of "Standard Plant Names" as adopted by the American joint committee of horticulture nomenclature.
contain more than 0.5 % by weight, weed °seed and shall be free of prohibited noxious weed. Additionally, the maximum
Fertilize plantings 1 1 1 1
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B. Fertilizer is to to the Washington State Department Agriculture laws federal O-F-
A. Mulch is to be medium sized ground fir or hemlock bark of uniform color, free of weeds, insects, splinters and large
amount of inert or other seed shall be 2.0 / by weight
conform of and specifications
pieces of wood. Bark shell contain no resins, salts or chemicals that could be detrimental to plant growth. Installed bark
Table "A" COMPOSITION OF SEED
Trash clean up Every visit
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241 D pertaining to commercial fertilizers.
mulch must match that of existing adjacent bark in the context of a streetscape and neighboring properties.
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C. The finish grades and compaction of areas to be planted are: Rough Grade is to be established to +/- .10 foot,
2.06 TREE STAKING AND GUYING
Kind and Variety of seed in mixture Proportion by weight. PLS/Acre
Aerate lawn areas 1
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and minus the depth of the specified imported topsoil if required. Rough grade is to be established by the general
"Part
Winterize irrigation system 1
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contractor. Compaction is to be a workable, tillable density.
A. Stakes shall be installed per planting plan details and/or as stated in 3 Execution".
PRODUCT HANDLING
B. Guying shall be installed per planting plan details and/or as stated in "Part 3 Execution".
"See planting plan notes or plant materials legend"
Activate irrigation system 1
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O1.03
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ART 3 EXECUTION OF INSTALLATION
Thatch lawn areas 1
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A. Do not drop plants.
3.01 SOIL SUB -GRADE
D. Mulch for hydroseeding shall be virgin wood fiber made from clean, whole wood chips processed to eliminate factors
Cranefly control
Do not pick plants by the trunks
that
t inhibit growth and germination. Mulch shall remain in uniform suspension in water under agitation and shall blend
1 1
C)B.
A. The soil rough grade and soil sub -grade shall be established by the General Contractor to a tolerance of +/- 0.10 foot
with the seed mixture, fertilizer and tackifier to form a homogeneous slurry. When applied to the ground surfaces by
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1.04 PRODUCT DELIVERY
minus the imported topsoil depth and be sufficient to achieve finish grade elevations after natural settling and compaction.
hydroseeding, g q
y g, the fibers from amoisture-holdin mat and shall have qualities that allow it to bind with itself and the seed
-bark mulch areas As needed
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A. Deliver fertilizer to the in original unopened containers bearing manufacturer's guarantees, chemical analysis,
B. The soil Sub -Grades shall be approved by the Landscape Architect. Prior to placement of topsoil's all trenching, sleeving
and any related digging shall be properly backfilled per civil plans and approved compaction methods set forth by the project
to the soil. Mulch, in place shall allow for percolation of precipitation. Mulch fibers shall be colored with water-soluble,
non -toxic green dye to aid in visual metering of the hydroseeding application. The dye shall be biodegradable and not
inhibit Mulch fiber lengths inch
Prune Fl. trees after bloom 1
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name, trade name, trademark and in conformance with State law.
plant growth. shall consist of a range of with a minimum of 30 % averaging 0.15 or bigger
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site superintendent, Owner or civil engineer.
and 50 % or more fibers remaining on Clark Classified 24#-mesh screen. Mulch shall meet the following specifications;
Prune hedges / broadleafs 1
B. Do not deliver more plant materials than con be planted in one day.
C. Rototill subsoil in all planting areas to a depth of six (6) inches. Remove all rocks, twigs and any other foreign materials
Moisture content 10% +/- 3.0%
Prune hedges sheared plantsry 1
prior to installing/placing of topsoil. No equipment other than that required to spread the topsoil shall cross these planting areas.
Organic matter (over dried basis) 99.2 % +/- 9.8 %
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C. Deliver plants with legible identification lables.
Ash content 0.8%+/- 0.2%
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1. Label trees evergreens, bundles or containers of like shrubs or round cover plants.
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3.02 TOPSOIL PLACEMENT
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H. at 3 / consistency 4.8 / / 0.5
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notes: *Fertilize (A). 15-5-10 at 8 lbs. per 1000 sq.ft.
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2. State correct plant names and size indicated on plant list.
3. Use durable waterproof labels with water resistant ink which will remain legible for at least sixty (60) days.
Topsoil grades are to be, to 1" below adjacent hard surface in sod lawn areas, 1/2" below adjacent hard surface areas in
3/4 A. "
Water holding capacity (grams of water
per 100 grams of fiber, oven dried basis) 1000 minimum
,
*Fertilize (B). 214-8 at 7 lbs. per 1000 sq.ft.
seeded lawn areas. 2" below adjacent hard surface areas in shrub and groundcover areas to allow for mulch depth.
*tree staking and guying maybe removed after 12 months.
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D. Protect plant material during delivery to prevent damage to root ball or desiccation of leaves.
B. All planting beds shall be mounded to ensure the livability of the planting and drainage of the beds. All lawn areas
Mulch shall be packaged in wet -strength Kraft or plastic bag which shall not exceed 100 lbs. in weight. The package shall
labels, Mulch Weyerhaeuser
* In very cold weather tender plant material should be covered with
E. Notify the Landscape Architect of delivery schedule in advance so plant material may be inspected upon arrival
shall have an evenly contoured crown to ensure drainage of the planted area.
contain current the manufacturers name and net weight. shall be Silvafiber as manufactured by
visqueen or landscape fabric and their root areas thickly mulched.
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at the job site.
Company, Tacoma, WA. or Hydro Mulch fiber as manufactured by Conwed Corporation St. Paul, Minnesota.
*Maintenance needs/requirements may vary from scheduled herein.
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C. Topsoil is to be minimum 4" depth in all planting areas or as indicated on the planting plan set notes.
E. Fertilizer shall be furnished in the proportions and guaranties listed in table "B", and be comparable with application
All maintenance procedures should comply or exceed horticultural standards
F. Remove unacceptable plant material immediately from the site.
D. All finish grades are to be constructed to comply with the plans and approved by the Landscape Architect, site
by hydroseeding the fertilizer shall remain in uniform suspension in water under agitation and shall be blended with the
MAINTENANCE TASK DEFINITIONS
superintendent or Owner. There are to be no humps, bumps or hollows only smooth contours with proper drainage. Ensure
seed mixture, mulch and tackifier. The Nitrogen portion of the fertilizer shall be 50% slow release nitrogen in the form of
1.05 PRODUCT STORAGE
positive drainage away from buildings or capture of drainage by mechanical means. All rocks, twigs, roots and building
Urea -Foam. A second application shall be made 8 to 12 weeks after first application of hydroseed.
1. Mow turf and remove clippings; Cut the grass at a uniform height as specified by the variety. Cut the grass
debris 1" or larger in size must be removed from the construction site.
at a frequency that will assure that no more than 1/3 rd. of the top growth is removed at one time. Remove all
A. Store plant material in an area that will protect them from weather and damage. Store plant materialin an area so
it can be properly maintained and watered.
E. Finish grades must be inspected and approved by the Landscape Architect prior to planting or laying of sod.
TABLE "B"
the grass clippings from the site at each mowing.
2. Edging turf; Cut the grass that grows horizontal out over the turf limits, (curbs, sidewalks and bed areas).
Fertilizer Composition
This grass is cut at 90 degrees to the surface.
1.06 PLANTING SCHEDULE
3.03 TREE LOCATIONS
Macro nutrients Application Ratio
3. Clean off paved sidewalks and entry areas; After each mowing and/or edging all the sidewalks and entry areas
shall be cleaned free of grass, bark & dirt.
A. Planting shall be scheduled to avoid periods of exposed soil surfaces to stop wind and water erosion. After
A. After contractor has achieved approved finish grade and prior to laying sod, seeding and planting of any materials the
(N) Nitrogen 10 °
4. Fertilize turf; Four to six pounds of actual nitrogen fertilizer per 1000 sq.ft. shall be applied on an annual basis
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properly scheduling work and plant material delivery notify the Landscape Architect of a proposed schedule of
tree locations are to be staked for approval. The contractor is to provide the stakes. Make field adjustments to avoid any
to tree for future The landscape Architect the to field
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(P) Phosphorus 20 /
The fertilizer shall be such that it gives a balanced feeding throughout the year.
5. Control turf pests; Integrated horticultural control of disease and insects through chemical use.
construction. This schedule after being approved by the Landscape Architect will be adhered to unless a change
obstructions the plantings, now and growth. reserves right adjust plant
(K) Potassium 20 %
6. Control turf weeds; Selective control of weeds through chemical and cultural practice.
order is obtained from the Landscape Architect.
locations prior to any planting of materials.
7. General bed work; Control of weeds, trash and leaves in bed areas and smoothing mulch.
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B. Plant only during periods which are normal for the intended work, as determined by the local season, weather
3.04 PLANTING OF TREES, SHRUBS AND GROUND COVERS
Macro nutrients
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conditions and accepted local practices. As an optional procedure the landscape contractor, taking full responsibility,
may conduct planting operations under unseasonable conditions withoutadded compensation to the contract or to
A. Tree planting pits shall be excavated to six (6") or deeper and twice (two times) the diameter of the root ball. All exca-
(B) Boron
COUNTY TREE PROTECTION NOTES
CD
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subcontractors.
vated soil shall be spread and smoothly graded onto project site.
(Co) Copper
1. CONTACT THE PLANNING AND LAND SERVICES DEPARTMENT AT
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C. The contractor is responsible to protect his work in progress and that completed as well as all adjacent property
B. Thoroughly scarf the sides and bottom of the tree planting p g p
9 Y scarify p antin it for root growth penetration. Backfill mix soil shall be
hand in the bottom the tree to the top the ball 1" the "Finish If level
(Fe) Iron 16 lbs. /Acre
(Mn) Manganese
CITY OF RENTON TO ARRANGE A PRE -CONSTRUCTION CONFERENCE
PRIOR TO ANY LAND DISTURBANCE.
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and public properties adjacent to his work and is responsible for an damage or injuries arisingfrom this contract
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due to his actions or neglect. Work of this contract is to be confined to areas designated as work areas.
compacted of pit elevate of root above grade". ground
p fy pe Architect for an inspection, the most likely solution
water is encountered and seems to be a problem notify the Landscape p y
(Mo) Molybdenum
2. ALL TREE PROTECTION AND EROSION CONTROL MEASURES
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would be creating a mounded planting bed. Trees are to planted straight, roots roots spread into natural position for bare
(Zn) Zink
SHALL BE INSTALLED PRIOR TO GRADING, CLEARING, OR OTHER
1.07 SITE UTILITIES
root plantings. After backfilling the tree, make a 4" deep watering basin around the base of the tree and flood with water
VEGETATION REMOVAL.
to force air pockets out of the backfill mix after, after soil settles re -grade and re-establish the final finish grade.
The fertilizer shall not contain any substance harmful to vegetation or that would inhibit growth or germination. Fertilizer
3. TREE REMOVAL SHALL BE CONSISTANT WITH THE APPROVED
A. All underground utilities must be located prior to start of any work, call the local LOCATING SERVICE and
give instructions for the work site location. (www.callbeforeyou dig.com), (two days before you dig!!!).
C. Stake and/guy trees per planting plan details immediately after plant is in the ground and backfilled. Do not plant more
shall be appropriately packaged and shipped to the project site in a form ready and usable. Packages shall be clearly labeled
TREE CONSERVATION PLAN. FAILURE TO COMPLY WITH THE
trees than can be properly planted staked, guyed in one work shift.
with the supplier's name, contents and net weight. Fertilizer stored on site shall be protected from the weather. Fertilizer
APPROVED TREE CONSERVATION PLAN CONSTITUTES A VIOLATION
B. The contractor must be aware of all utility lines, and underground and overhead obstructions. shall familiarize
damaged as determined by the engineer, by weather shall not be used and shall be removed from the project site for
TO TITLE 18H AND OTHER APPLICABLE PIERCE COUNTY REGULATIONS.
in
himself and his work force with all utilities, mechanical and electrical plans that his working, digging, drilling operations
D. Excavate shrub planting pits to twice (two times) the root ball diameter and at least six inches (6") deeper. Provide a
disposal.
4. TREES THAT BECOME DISEASED, SEVERELY DAMAGED, OR WHICH DIE
d the original installer
do not damage lines. If damage occurs the contractor will provide repair and/or replacement
hand compacted crown in the bottom of the planting pit for the shrub to rest on then roll back the root ball cover if B & B
and backfill with the proper backfill mix and fertilizers. Use the same procedure with container provided plant materials.
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F. Tackifier shall be used with the hydroseeding operation to increase the binding of the mulch, seed and fertilizer to the
SHALL BE REMOVED AND REPLACED BY THE PROPERTY OWNER. ALL
TREES REMOVED SHALL BE REPLACED WITHIN 60 DAYS OF REMOVAL
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and this shall be at the contractors expense for all buildings, equipment, underground and overhead utilities, paving,
surfacing,stairs and/or forms damaged as a result of the contractors' work. Repair shall be in a manner satisfactory
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make a slight depression around shrub and and water in to void air pockets from backfill mix.
soil. The tackifier shall be composed of water-soluba polysaccharides and linear y y
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shall form loose organic protective film on the mulch, seed and fertilizer. It shall be non -toxic and shall not inhibit growth.
shall
WITH A HEALTHY TREE MEETING THE REQUIREMENTS OF TITLE 18H.
to the Owner before final payment is made.
E. Ground covers shall be planted in an equilateral triangular spacing pattern at the on center distance shown on the plan
Tackifier shall be used in hydroseeding applications regardless of slope and shall be applied at the manufacturer's
40.050B. REPLACEMENT TREES SHALL BE PROPERLY IRRIGATED OR
or in the plant schedule or on the planting plan planting notes. Where ground covers abut curbing, walkways, signs or poles,
suggested rate with a minimum 40 lbs / acre.
WATERED AS NECESSARY TO PROMOTE SURVIVAL. THE TREE DENSITY
1.08 QUALITY CONTROL
minimum distance from these surfaces or items shall be 12" from center of plant to curb or pole etc.. Minimum planting
UNITS PROVIDED BY THE PEPLACEMENT TREES SHALL BE EQUIVALENT
distance from center of tree planting is 14".
3.11 MAINTENANCE AND GUARANTEES
TO THAT PROVIDED BY THE TREES BEING REPLACED.
A. The contractor is to save all delivery slips, empty bags and containers on site for verification by the Owner and/or
Landscape Architect. Bulk material such as soil shall be documented by bill of laden and weight and/or measurement
3.06 MULCHING
A. All trees shall be guaranteed for a period of one (1) year, shrubs until active growth is evident as determined by the
of physical amounts while still in the truck.
Landscape Architect. This should approximate one growing season.
A. After completion of all planting "Fine Grade" around all plantings to ensure proper specified contours for drainage etc.
CONIFER TREES
B. The contractor shall at all times provide all means to protect his work until conditional approval is given for the
to all areas then top dress all shrub areas that are to receive mulch. Mulch all beds with a minimum depth of 2.5" depth
B. The Landscape Contractor shall make monthly checks of the project during the guarantee period and all dead plants
work and/or for any required time to assure vigorous plant establishment.
of specified mulch to achieve a minimum 2" layer after settlement of mulch.
and plants not in a vigorous, thriving condition will be replaced immediately by the contractor with no additional costs to
the contract.
3.07 PRUNING
1.09 GUARANTEE
C. The landscape Contractor shall not be responsible for replacing plants destroyed by vandalism or accidents caused
DECIDUOUS TREES
A. Upon completion of work under this contract and prior to final inspection of all trees, the trees planted and the trees
by vehicles other than the contractor's, or by acts of God including unusual sever weather conditions.
A. Guarantee all plant materials to be in healthy and thriving condition.
that were existing on site, shall be pruned and /or shaped as directed by the Landscape Architect. Pruning and/or shaping
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shall be done in such a manner as not to change the natural habit or the expected natural shape of the plant. All cuts shall
D. Should replacement fall due during a non -planting season, the contractor may request the Owner's permission to defer
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1. Trees for a period of one (1) year from the time of coditional approval
be flush, leaving no stubs. On all cuts three quarters of an inch and larger in diameter, and any bruises or scars, on the bark
planting until the proper season. However, the contractor will be responsible to remove all dead materials from the site
+ : ► s
2. Shrubs, ground cover, sod, hydroseeded areas, seeded areas until active growth is apparent.
shall be cleaned and sealed.
and properly dispose of that material. This shall include the removal of all roots and backfilling of the planting pit. Re -sod
III, •3'
all dead or declining sod areas and re -sod with the specified sod and re -guarantee per the contract.
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B. During the guarantee a through the maintenance period , all dead, diseased, dying broken or missing plant
3.08 SODDING
3.12 MAINTENANCE
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materials shall be replaced at once. The replacements are at no added cost to the contract and shall be that specified.
A. Grade soil as specified herein to a smooth contour with no irregularities. Refer to the grading/planting plan for proper
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drainage of site. Sod shall be laid with tight end and side joints, level and smooth. Sod pieces shall not be used if they are
A. Maintenance shall coincide with and be continuous during the planting and sodding operations and/or until vigorous
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1.10 GUARANTEE EXCEPTIONS
less in size than one quarter sod slab. Sod joints shall be staggered by one half of sod slab. Sod shallbe installed cross
stand of lawn and health plants are evident.
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slope.
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A. During the guarantee period the landscape contractor shall not be responsible for materials destroyed or damaged
B. Sod is to be laid usin I
g plywood staging to ensure a uniform surface and stop rutting of already laid sod areas. Trim
B. Maintain the sod and/or seeded areas with constant moisture to at least six (6") inches. Keep all sod areas free from
weeds and undesirable grasses b application of a suitable selective weed killer or hand pulling of weeds. Maintain all
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by vandalism, accidents caused by vehicles other than acts of God, (or your higher power), or unusual winter freezes
or floods.
areas adjacent to hard surfaces and shrub beds with a power edge trimmer. Bed areas shall be of smooth curves.
areas by watering, weeding,re-soding, re -seeding, mowing, fertilizing edging and any other necessary operations that may
C. Water sod with a fine spray to keep it damp and fresh prior to being laid. After sod area is completed, amount done
be required to maintain a vigorous stand of grass. Protect areas against damage, including erosion, trespass and provide
PART 2 PRODUCTS AND HANDLING
at the end of work shift, shall be watered as stated above. Be careful not to flood sod areas and ensure that no one walks
proper safeguards. Fill all areas that settle as specified . At the end of the guarantee period the lawn shall be healthy
SHRU S & GROUND COV
across the sod areas. After twenty-four hours sod areas shall be rolled with a water filled roller, at an opposing angle to
with no bare or discolored spots or areas.
2.01 SOIL, IMPORTED TOPSOIL
the the direction the sod was laid to level and smooth the area.
C. Maintain all trees and shrubs in a vigorous thriving condition by watering, pruning, cultivating, spraying and any other
Provide a 4' high me fence
3' outside the drip line IIQfal,as where any activity may
3.09 SEEDING LAWN AREAS
necessary operation. Spraying shall be done by a licensed, bonded applicator and as approved by the landscape architect.
trees and vegetation t@rbffs drip line, cover area with
A. Imported soils for topsoil and planting mix shall be as noted on plan notes.
All tree supports, stakes, guys and other mechanicals shall be kept intact and adjusted as required and effective in support
protected and preservg4diurl wood chips and cover
A. Lawn seed shall be fresh, clean, new crop seed composed of the stated varieties mixed in proportions and testing
of the trees.
during construction, area with a Metal plate cover.
1. A soils test is recommended for all projects and those results supercede any plan notes.
minimum percentages of purity and germination.
D. During the period of construction, the contractor shall keep all new areas clean and in good condition. Keep site free
ELEVATION OF A PROTECTED AREA
2.02 SPECIAL SOILS
B. Lawn seed may be mixed by dealer or by approved method on site. If seed is mixed by the dealer, the contractor must
of trash and debris. Keep concrete and all paved areas swept and washed down. Protect all drainage systems to be free
furnish a dealers guarantee statement of composition of mixture and percentage of purity and germination of each of the
of soil and in proper order, those installed and those existing.
LOCATION OF TREES
A. As noted on plan notes if required. A soils test is recommended for all projects and a soils laboratory test results
varieties. If seed is mixed on site, deliver each variety to the site in its original unopened containers bearing dealers guarantee
E. Refer to maintenance frequency schedule for proper maintenance definitions and scheduling.
AND OTHER VEGETATI
supercede plan notes. testing to be done at the project Owners expense.
analysis. Sow seed at the recommended rate for complete coverage ehen grown.
2.03 PLANT MATERIALS
3.10 HYDROSEEDING GENERAL INFORMATION
3.13 CONDITIONAL ACCEPTANCE
+3'
A. At the time of completion of the entire project, a final inspection will be made for conditional final acceptance. At that
+3'
All plant material quantities, species and varieties, plant size and condition shall be that of the plants indicated
A. This section includes the requirements for hydroseeding which includes seeds, mulch, fertilizes and tackifier.
time a site visit inspection report will be issued. This report will contain a list of required items to finish the project or will
+ LINE OF 4' HEIGHT
on the planting plan legends. Plants are to be well foliated, well maintained, in acceptable condition and showing
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1. Hydroseeding shall be applied to all areas designated as such on the planting plan.
act as the final inspection report. Final acceptance will be the end of the guarantee period after all required replacements
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and/or repairs have been mad to the satisfaction of the Owner. The Landscape installation shall be ready for inspection
PROTECTIVE FENCE
3' FROM DRIP LINE
normal habit of growth, have all buds intact and be free from disease and injury, insects, insect eggs, larva, indication
of any root disease, root ball to be weed free, root ball to be free of weed roots. Plant substitution are only to be made
2. The seed mixture, fertilizer, mulch and tackifier shall be applied at the rates specified in part 2 of this section.
3. Whenever possible, the contractor shall complete the hydroseeding operations during the spring seeding period.
at the time it is called for or the Landscape Contractor will pay consultants hourly fee time to and from the site.
with written consent of the Landscape Architect.
depressions which would channel flow water runoff. 4. The contractor shall not create de
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5. Notify the Landscape Architect less than 24 hours in advance of any seeding operation. Work shall not begin until
DRIP LINE OF
1. Designation of plant root condition
areas prepared or designated for seeding have been approved.
+3 +3' ALL VEGETATION
6. Hydroseeding shall not be done during windy weather or when ground is frozen, excessively wet or otherwise
TO BE PROTCTED
a. BR =bare root
not tillable.
b. B&B = balled & burlap
7. The hydroseeding equipment shall be that of the industry. Mixing shall be performed in a tank, with built in
PLAN VIEW OF A PROTECTED AREA
c. Con. = container, (gallon, pots, etc.)
continuous agitation and recirculation system of sufficient capacity to produce a homogenous slurry of fiber stabilizing
d. Box = Wood Box
and water retaining elements of seed, fertilizer and water in the designated proportions. The system shall have a
e. F = Flats
discharge which will apply the slurry to the areas to be treated at a continuous uniform rate.
TREE AND OTHER VEGETATION PROTECTION DETAIL
8. Loading and mixing shall be done with the agitation system operating at part speed. Water should be added to
B. Sod shall be as noted on plan set notes.
the tank and good recirculation shall be established. Materials shall be added in such a manor that they are uniformly
blended into the mixture.
C. Seeded lawn shall be that noted on plan set notes.
9. The contractor shall protect areas which have been hydroseeded, against vehicle and pedestrian traffic. Areas
D. Seeded grasses, wild flower mix, native restoration seed mix shall be as noted on plan set notes.
which have been damaged prior to final inspection, and areas failing to receive a uniform application at the specified
rate shall be hydroseeded again at no additional cost to the contract.
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E. All plants shall be acclimated to the conditions prevailing at the project site and have been grown continuously
10. Inspection of the application shall be performed at the time of application by a representative of the Owner. All
in the same type environment and plants shall not be from cold storage or artifical environments.
material shall inspected to loading the system.
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IN COMPLIANCE WITH CITY OF RENTON STANDARDS
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CURRENT PLANNING
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STATE OF
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Landscape REGISTERED
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DATE:
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SURVEYED
DESIGNEDDESIGNEDC
VERTICAL: NAVD 7988
SCALE HORIZONTAL: NAD 1983/1991
TY 0E �FlELDBOOK:
P R❑ J E C T f CEDAR RIDGE S H❑ R T P L_ A T 10/20/2017
CITY OF RENTON, WASHINGT❑N
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ServicesDRAWN:
RENTON
PAGE:
d
FRANK WILLIAM BUSHELL
PER ENGINEER REQUEST FB 6 18
DRAWN
156TH AVENUE SE, & SE. 2ND PLACE DRAWING NO:
PO. BOX 11134 TACOMA, WA., 98411 CERTIFICATE NO. 255
1. 0/20 17
CH
FULLNE NSCALE DATUM
ADDED BUMP OUT AT CORNER FB
CHECKED:
AT Planning/Building/Public Buildingl Public Works Dept.0
P; 253 671-2221 / EM; FWBLAS@AOL.COM/FRANK.BUSHELLI@GMAIL.COM EXP; 1-20-2019
CHECKED
IF NOT ONE INCH y/ y/
PLANTING S P E C I E I C A T I❑ N S
LJJ
W
NO. REVISION BY DATE APPR
APPROVEAPPROVED
SCALE ACCORDINGLY
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