HomeMy WebLinkAboutLandscape plan-L1.0 LANDSCAPE NOTES: DRYLAND SEEDING REQUIREMENTS
1. CONTRACTOR SHALL REPORT TO LANDSCAPE ARCHITECT ALL CONDITIONS WHICH IMPAIR AND/OR PREVENT THE GENERAL OVERVIEW
PROPER EXECUTION OF THIS WORK, PRIOR TO BEGINNING WORK. THIS REPORT OUTLINES RECOMMENDED REVEGETATION AND SLOPE STABILIZATION MEASURES FOR
2. NO MATERIAL SUBSTITUTIONS SHALL BE MADE WITHOUT THE LANDSCAPE ARCHITECT'S PRIOR WRITTEN DISTURBED CUT AND FILL SLOPES WITHIN THE PROJECT LIMITS AS DEFINED ON THE ACCOMPANYING PLAN
APPROVAL. ALTERNATE MATERIALS OF SIMILAR SIZE AND CHARACTER MAY BE CONSIDERED IF SPECIFIED PLANT WHICH WILL BE SEEDED WITH THE DRYLAND SEED MIX AND NOT IRRIGATED. THESE RECOMMENDATIONS ARE
M MATERIALS CAN NOT BE OBTAINED. MADE TO PREVENT SHORT TERM AND LONG TERM SOIL EROSION AS WELL AS TO PROVIDE AN AESTHETIC
3. COORDINATE ALL WORK WITH ALL OTHER SITE RELATED DEVELOPMENT DRAWINGS. REVEGETATION WHICH WILL BLEND WITH THE EXISTING NATURAL SURROUNDING AREA. THE MEASURES
4. COORDINATE WORK SCHEDULE AND OBSERVATIONS WITH LANDSCAPE ARCHITECT PRIOR TO CONSTRUCTION INCLUDE REVEGETATION AND HYDROMULCHING PROCEDURES FOLLOWING TOPSOIL DISTRIBUTION AND FINE
START-UP. GRADING. THE AREA TO BE REVEGETATED CONSISTS OF ALL DISTURBED AREAS RELATED TO GRADING FOR
5. ALL PLANT MATERIAL SHALL BE INSTALLED AS PER DETAILS. CONSTRUCTION AND ANY OTHER AREAS DISTURBED IN THE PROCESS OF CONSTRUCTION. THE SLOPES TO
6. ALL PLANT MATERIAL SHALL CONFORM TO THE AMERICAN NURSERYMAN STANDARDS FOR TYPE AND SIZE SHOWN. BE AFFECTED VARY WIDELY IN DEGREE AND ASPECT.
PLANTS WILL BE REJECTED IF NOT IN A SOUND AND HEALTHY CONDITION.
7. IN THE EVENT OF A PLANT COUNT DISCREPANCY, PLANT SYMBOLS SHALL OVERRIDE SCHEDULE QUANTITIES AND GENERAL EARTHWORK
CALL OUT SYMBOL NUMBERS. ALL WORK SHALL BE LIMITED TO THE AREA REQUIRED FOR CONSTRUCTION WITH MINIMAL, IF ANY,
8. ALL PLANTING BEDS SHALL BE COVERED WITH A MINIMUM OF 3"DEPTH OF 3/4"MINUS BLACK AND TAN PERMA DISTURBANCE TO THE SURROUNDING NATURAL SLOPE OR VEGETATION. ALL FINISHED GRADES SHALL BE
BARK ROCK MULCH OVER DEWITT PRO-5 WEED BARRIER LANDSCAPE FABRIC. SUBMIT SAMPLE FOR APPROVAL. SMOOTH AND ROUNDED TO ENSURE A NATURAL TRANSITION BETWEEN NEW AND EXISTING GRADES. REFER
9. ALL PLANT MATERIAL SHALL BE GUARANTEED FOR A PERIOD OF ONE YEAR BEGINNING AT THE DATE OF TO GRADING AND DRAINAGE PLANS FOR ADDITIONAL REQUIREMENTS.
L ACCEPTANCE BY THE OWNER. REPLACE ALL PLANT MATERIAL FOUND DEAD OR NOT IN A HEALTHY CONDITION PLANT SCHEDULE
IMMEDIATELY WITH THE SAME SIZE AND SPECIES AT NO COST TO THE OWNER. SITE PREPARATION
10. FINISH GRADES SHALL PROVIDE A SMOOTH TRANSITION WITH ADJACENT SURFACES AND ENSURE POSITIVE EARTHWORK PROCESS SHOULD BEGIN WITH CLEARING LARGE SHRUBS FROM THE AREAS TO BE
DRAINAGE IN ACCORDANCE WITH THE SITE CIVIL GRADING PLAN. DISTURBED. WOODY STEMS AND BRANCHES SHALL BE CHIPPED ON SITE TO IMPROVE THE AMOUNT OF DECIDUOUS TREES QTY COMMON / BOTANICAL NAME PLANTING SIZE MATURITY SIZE CLASS
11. AMEND EXISTING APPROVED TOPSOIL AT A RATIO OF THREE CUBIC YARDS OF APPROVED COMPOST PER 1000 ORGANIC MATERIAL IN THE TOP SOIL. NATURAL TOPSOIL OCCURS AT VARYING DEPTHS ON THE PROJECT
SQUARE FEET. ROTO-TILL ORGANIC MATTER A MINIMUM OF 6 INCHES INTO TOPSOIL. SITE. THE TOPSOIL SHOULD BE EXCAVATED AND STOCKPILED AT DESIGNATED STORAGE AREAS PRIOR TO
12. FERTILIZE ALL TREES AND SHRUBS WITH'AGRIFORM'PLANTING TABLETS. QUANTITY PER MANUFACTURER'S THE PROPOSED GRADING OPERATIONS.
RECOMMENDATIONS. + 4 Pacific Sunset Maple 2" Cal. B&B 30'H x 25'W Class 1
13. ALL PLANTING BEDS SHALL HAVE A MINIMUM 18"DEPTH OF TOPSOIL. LAWN AREAS SHALL HAVE A MINIMUM 12" TOPSOIL DISTRIBUTION Acer truncatum x platanoides 'Warren red'TM
DEPTH OF TOPSOIL. SPREAD,COMPACT,AND FINE GRADE TOPSOIL TO A SMOOTH AND UNIFORM GRADE 3"BELOW ONCE THE GENERAL EARTHWORK IS COMPLETE AND ROUGH GRADING HAS BEEN ACCOMPLISHED,THE
ADJACENT SURFACES OF PLANTER BED AREAS, 1-1/2"BELOW ADJACENT SURFACES OF TURF SOD AREAS,AND 1" TOPSOIL SHOULD BE REDISTRIBUTED OVER THE AREA TO MINIMUM DEPTHS AS SPECIFIED. WHERE NEEDED,
BELOW ADJACENT SURFACES OF TURF SEED AREAS. SLOPES SHOULD BE GRADED WITH SERRATION TO HOLD TOPSOIL ADEQUATELY. TOPSOIL SHOULD BE
K 14. REUSE EXISTING TOPSOIL STOCKPILED ON THE SITE. SUPPLEMENT WITH IMPORTED TOPSOIL WHEN QUANTITIES SPREAD AND LIGHTLY COMPACTED UTILIZING A SMALL CLEATED TRACTOR MOVING PERPENDICULAR TO THE 6 Skyline Honeylocust 2" Cal. B&B 45'H x 35'W Class II
ARE INSUFFICIENT. VERIFY SUITABILITY AND CONDITION OF TOPSOIL AS A GROWING MEDIUM. PERFORM SOIL CONTOURS OR ANOTHER METHOD WITH EQUAL CAPABILITY. IT IS OUR RECOMMENDATION THAT ANY Gleditsia triacanthos 'Skycole'
TEST/ANALYSIS AND PROVIDE ADDITIONAL AMENDMENT AS DETERMINED BY SOIL TESTS. TOPSOIL SHALL BE A NECESSARY MECHANICAL MEANS OF EROSION CONTROL BE IN PLACE PRIOR TO BEGINNING SITE 0
LOOSE, FRIABLE,SANDY LOAM,CLEAN AND FREE OF TOXIC MATERIALS, NOXIOUS WEEDS,WEED SEEDS, ROCKS, DISTURBANCE.
GRASS OR OTHER FOREIGN MATERIAL AND A HAVE A PH OF 5.5 TO 7.0. IF ONSITE TOPSOIL DOES NOT MEET THESE ONCE TOPSOIL HAS BEEN DISTRIBUTED AND GRADED, REVEGETATION SEEDING SHALL FOLLOW
MINIMUM STANDARDS,CONTRACTOR IS RESPONSIBLE TO EITHER: IMMEDIATELY. IN ORDER TO ELIMINATE SURFACE CRUSTING AND TO FACILITATE BETTER ROOT PENETRATION, 6 Bur Oak 2" Cal. B&B 55 H X 45 W Class II
A)PROVIDE APPROVED IMPORTED TOPSOIL,OR THE SURFACE SHOULD BE SCARIFIED PRIOR TO SEEDING. QuercuS macrocarpa
B)IMPROVE ON-SITE TOPSOIL WITH METHODS APPROVED BY THE LANDSCAPE ARCHITECT.
15. IF IMPORTED TOPSOIL FROM OFF-SITE SOURCES IS REQUIRED, ENSURE IT IS FERTILE, FRIABLE, NATURAL LOAM, SEEDING
SURFACE SOIL, REASONABLY FREE OF SUBSOIL,CLAY LUMPS, BRUSH,WEEDS AND OTHER LITTER,AND FREE OF APPLY SEED TO THE PROJECT SITE BY HYDROSEEDING OR SODDING. 3 Greenspire Littleleaf Linden 2" Cal. B&B 40'H X 30'W Class II
ROOTS,STUMPS, STONES LARGER THAN 2 INCHES IN ANY DIMENSION,AND OTHER EXTRANEOUS OR TOXIC THE FOLLOWING INFORMATION PROVIDES MATERIAL AND EXECUTION FOR SEEDING.
MATTER HARMFUL TO PLANT GROWTH. Tilia cordata'Greenspire'
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A) OBTAIN TOPSOIL FROM LOCAL SOURCES OR FROM AREAS HAVING SIMILAR SOIL CHARACTERISTICS TO
THOSE FOUND ON THE PROJECT SITE. OBTAIN TOPSOIL ONLY FROM NATURALLY,WELL-DRAINED SITES WHERE FERTILE-FIBER MULCH MATERIAL
TOPSOIL OCCURS AT A DEPTH OF NOT LESS THAN 4 INCHES. GROW NUTRIBASE FROM "QUATTRO ENVIRONMENTAL", A COMPOSTED POULTRY BASED MULCH SHRUBS QTY COMMON / BOTANICAL NAME PLANTING SIZE MATURITY SIZE USDA ZONE
B) REPRESENTATIVE SAMPLES SHALL BE TESTED FOR ACIDITY, FERTILITY,TOXICITY,AND GENERAL TEXTURE MATERIAL FREE OF GROWTH OR GERMINATION INHIBITING INGREDIENTS. APPLY AT THE RATE OF
BY A RECOGNIZED COMMERCIAL OR GOVERNMENT AGENCY AND COPIES OF THE TESTING AGENCY'S FINDINGS 2000 LBS. PER ACRE.
AND RECOMMENDATIONS SHALL BE FURNISHED TO THE OWNER'S REPRESENTATIVE BY THE CONTRACTOR. NO 6 Dart's Gold Ninebark 5 gal. 5 H x 5 W
TOPSOIL SHALL BE DELIVERED IN A FROZEN OR MUDDY CONDITION.ACIDITY/ALKALINITY RANGE-PH.5.5 TO 7.6. ORGANIC SOIL AMENDMENT Physocarpus opulifolius'Dart's Gold'
GROW NUTRIBOOST FROM "QUATTRO ENVIRONMENTAL" (OR APPROVED EQUAL) APPLIED AT 5
16. IMMEDIATELY CLEAN UP ANY TOPSOIL OR OTHER DEBRIS ON THE SITE CREATED FROM LANDSCAPE OPERATIONS GALLONS PER ACRE.
AND DISPOSE OF PROPERLY OFF SITE.
17. TREES SHALL NOT BE PLANTED WITHIN THE 10'-0"CLEAR ZONE OF ALL STORM DRAIN PIPE,STRUCTURES,OR TACKIFIER 12 Slowmound Mugo Pine 2 gal. 2 H x 2 W
FACILITIES. MULCH TACKIFIER SOIL STABILIZER — ECOLOGY CONTROLS M—BINDER. TACKIFIER APPLIED AT THE PInUS mU O 'SIOWmOUnd'
18. STORM DRAINAGE FACILITIES MUST BE PROTECTED FROM ANY AND ALL CONTAMINATION DURING THE RATE OF 80 LBS. PER ACRE. 9
CONSTRUCTION AND INSTALLATION OF THE LANDSCAPE IRRIGATION SYSTEM. GRANITE SEED
19. IN THE EVENT OF A DISCREPANCY, NOTIFY THE LANDSCAPE ARCHITECT IMMEDIATELY. 1697 WEST 2100 NORTH
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LEHI, UTAH 84043 \+ 20 Neon Flash Spirea 2 gal. 3'H x 3'W
1-800-768-4433 Spiraeajaponica'Neon Flash'
(OR APPROVED EQUAL)
\\ \ \ \ HYDROSEEDING
MIX SPECIFIED SEED AND ORGANIC SOIL AMENDMENT IN WATER PER MANUFACTURER'S ORNAMENTAL GRASSES QTY COMMON / BOTANICAL NAME PLANTING SIZE MATURITY SIZE USDA ZONE
\\ RECOMMENDATIONS. APPLY SEEDED SLURRY EVENLY IN TWO INTERSECTION DIRECTIONS. DO NOT
\ l HYDROSEED AREA IN EXCESS OF THAT WHICH CAN BE MULCHED ON SAME DAY. KEEP OFF $4 Blue Grama Grass 1 al. 2 H x 2 W
'y'�\ \ \ ROADS, WALKS, STRUCTURES AND AREAS NOT TO BE SEEDED. CLEAN UP THESE AREAS. AFTER ` g
��\ \ HYDROSEED, TRACK IN SEED USING A CLEATED CRAWLER WITH TRACK MARKS PERPENDICULAR TO Bouteloua gracilis
THE SLOPE. AFTER TRACKED, MULCH SLOPE WITH 2O00 LBS. PER ACRE OF FERTILE—FIBER
\\ �� \ \ MULCH MATERIAL AND 80 LBS. PER ACRE OF TACKIFIER.
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\� GROUND COVERS QTY COMMON / BOTANICAL NAME SIZE NOTES
G ��'�ea� Ae MAINTENANCE
IMMEDIATELY RESEED AREAS WHICH SHOW BARE SPOTS. MINIMUM ACCEPTABLE PLANT
COVERAGE IS 80 PERCENT AFTER ONE GROWING SEASON. PROTECT SEEDED AREAS WITH WANING
J�v. (lC \ \ SIGNS DURING MAINTENANCE PERIOD. THE SEED WILL REQUIRE APPROXIMATELY NINETY (90) 944 sf 3/4" Black and Tan Perma Bark ---
���• . �`\\ \ \•' :. DAYS OF FAVORABLE GROWING CONDITIONS TO GERMINATE AND BECOME ESTABLISHED FOR Rock Mulch
\\\\ \ \ SUCCESSFUL SURVIVAL WITH NORMAL MINIMAL SUMMER PRECIPITATION.
\\\\ \\ SEEDING TIME
\ \\\ \ THE OPTIMAL SEEDING TIME SHALL BE IN FALL, BETWEEN MID SEPTEMBER AND MID
\\ \ \ OCTOBER. IF SEEDING IS APPLIED TOO EARLY OR TOO LATE AND PROPER GERMINATION IS NOT
REALIZED PRIOR TO FALL DORMANCY, THEN RESEEDING SHALL BE APPLIED IN EARLY SPRING, AS
IFI SOON AS SOIL IS WORKABLE (NOT MUDDY) BETWEEN MARCH AND MID MAY. THIS PLANTING TIME
\\ \\\ \\ PROVIDES THE OPTIMUM WEATHER CONDITIONS FOR SEED GERMINATION AND SEEDLING SURVIVAL
\ 5 \�\ \\\ \\ RATE. SEEDING AFTER NOVEMBER 20, 'DORMANT SEEDING' INSURES THAT THE SEED DOES NOT
GERMINATE PRIOR TO FREEZING WINTER TEMPERATURES AND SEED SHOULD BE IN PLACE FOR THE
EARLY SPRING RAINS.
WATER�.,
THE CONTRACTOR WILL PROVIDE SUPPLEMENTAL WATER TO ENSURE PROPER SEED GERMINATION.
FERTILIZATION
FERTILIZATION IS NOT RECOMMENDED FOR RECLAMATION SEEDING DUE TO PROMOTION OF WEED
Lot 1 I \ QV \ COMPETITION. IF WEEDS ARE APPARENT, CONTACT LANDSCAPE ARCHITECT FOR WEED REMOVAL
E I I 4,552 aF III Lot 2 \ \ \\\ \ REQUIREMENTS.
' 4,107 SF \ \\ \\ \\ EROSION CONTROL
UNDER NORMAL CIRCUMSTANCES AND ADHERENCE TO THE CONSTRUCTION PRACTICES
+ DESCRIBED IN THE SPECIFICATIONS, THE ABOVE RECOMMENDED EROSION CONTROL MEASURE
y/ \ ..: .• SHOULD PROVIDE A STABLE SLOPE CONDITION. TO AVOID INCIDENTAL EROSION, IT IS IMPERATIVE
—— —J / \ •:;•: :••.+.+ \ 1 CITY COMMENTS 9/7/23
L—_/ 1 ? \\\\\\ \\ THAT THE SLOPES, ONCE PREPARED, REMAIN UNDISTURBED UNTIL SEEDING GERMINATES AND IS
ESTABLISHED.
AN 80% VEGETATION COVER IS RECOMMENDED TO CONTROL EROSION. SURFACE
CONDITIONS SHOULD BE MONITORED DAILY. IF EROSION DETRIMENTAL TO THE SLOPE IS
\\\ \\\ \ OBSERVED OR ANTICIPATED DUE TO EXCESSIVE RAINFALL, REMEDIAL MEASURES SHALL BE
\ \ IMPLEMENTED AS REQUIRED. REFER TO THE STORM WATER POLLUTION PREVENTION PLAN FOR NO. REVISION/ISSUE DATE
o — \ \ \ \\\ \\ ADDITIONAL REQUIREMENTS.
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