NCG021049022

4 5
A. GENERAL
1. THE FOLLOWING INFORMATION SHALL BE APPLICABLE FOR ALL PERMANENT LAWN SEEDING. PERMANENT LAWN
SEEDING SHALL TAKE PLACE WITHIN ALL DEVELOPED AREAS OF DISTURBANCE INCLUDING RESIDENTIAL AND
COMMERCIAL AREAS AND SHALL BE REPLACED IN KIND OF EXISTING MATERIAL BY THE CONTRACTOR. AN
APPROVED TURF TYPE TALL FESCUE BLEND SHALL BE USED PER THE CONTRACT DOCUMENTS. KENTUCKY 31 IS
NOT AN ACCEPTABLE BLEND.
3. WHEN SEEDING MUST TAKE PLACE OUT OF SEASON FOR PERMANENT GRASS THE APPROPRIATE TEMPORARY
SEEDING SHALL BE DONE AND THE CONTRACTOR SHALL BE RESPONSIBLE FOR PERMANENT SEEDING AS
SPECIFIED IN SEASON AT NO ADDITIONAL COST TO OWNER.
A. GENERAL: 4. CONTRACTOR SHALL BE RESPONSIBLE FOR LAWN MAINTENANCE THROUGH SUBSTANTIAL COMPLETION. LAWNS
MUST BE AT 90%COVERAGE AT SUBSTANTIAL COMPLETION REVIEW TO BE ACCEPTED. IF NOT AT 90%COVERAGE,
1. AFTER CONSTRUCTION IS COMPLETE IN ANY AREA OR PHASE OF THE PROJECT,THE DISTURBED SUBSTANTIAL COMPLETION WILL BE DELAYED UNTIL THE FOLLOWING GROWING SEASON.
AREAS SHALL RECEIVE A PERMANENT GROUND COVER. SEEDING AND MULCHING SHALL BE
PERFORMED IMMEDIATELY BEHIND CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE PERMANENT B. SITE PREPARATION:
SEEDING IN ALL DISTURBED AREAS AS INDICATED IN THE CONTRACT DOCUMENTS. THE
CONTRACTOR SHALL ADAPT PERMANENT SEEDING OPERATIONS TO PROTECT AND TO 1. REMOVE OR KILL ANY UNDESIRABLE EXISTING TURF OR VEGETATION. HERBICIDE SPRAYING OR OTHER CHEMICAL
ACCOMMODATE ANY TEMPORARY SEEDING AND SOIL AND EROSION CONTROL MEASURES THAT MAY TREATMENT SHALL BE APPROVED BY THE ENGINEER PRIOR TO BEING USED BY THE CONTRACTOR. IF
ALREADY BE IN PLACE DURING THE WORK PERIOD. PREEXISTING TURF OR OTHER VEGETATION IS MIXED WITH THE SOIL TO BE REUSED,THE CONTRACTOR SHALL
USE BEST JUDGEMENT IN REMOVING IT OR INCORPORATING IT INTO THE SOIL DURING PREPARATION.
2. WHEN SEEDING MUST TAKE PLACE OUT OF SEASON FOR PERMANENT GRASS THE APPROPRIATE
TEMPORARY SEEDING SHALL BE DONE AND THE CONTRACTOR SHALL BE RESPONSIBLE FOR 2. IF TOPSOIL WAS NOT USED TO REESTABLISH THE UPPER SOIL LAYER AND THE UPPER SOIL IS HEAVY WITH HIGH
PERMANENT SEEDING AS SPECIFIED IN SEASON AT NO ADDITIONAL COST TO OWNER. CLAY CONTENT,SPREAD 1.5-2 INCHES OF AGED GROUND PINE BARK OR BAGGED ORGANIC HUMUS OVER THE
AREA TO BE REPAIRED.
3. CONTRACTOR SHALL BE RESPONSIBLE FOR TURF MAINTENANCE THROUGH SUBSTANTIAL 3. FOR ALL GRASSES EXCEPT CENTIPEDEGRASS,APPLY PER 1,000 SQUARE FEET:
COMPLETION. SLOPES MUST BE AT 90%COVERAGE AT SUBSTANTIAL COMPLETION REVIEW TO BE 75 POUNDS OF GROUND LIMESTONE AND ONE OF THE FOLLOWING FERTILIZERS:
ACCEPTED, IF NOT AT 90%COVERAGE,SUBSTANTIAL COMPLETION WILL BE DELAYED UNTIL THE 40 POUNDS OF 5-10-10;20 POUNDS OF 10-20-20;OR 20 POUNDS OF 8-8-8 OR 10-10-10 IN COMBINATION WITH 4
FOLLOWING GROWING SEASON. POUNDS OF 0-46-0. CENTIPEDEGRASS PREFERS ACIDIC SOILS AND LOW LEVELS OF PHOSPHORUS AND MAY NOT
REQUIRE THE ADDITION OF LIME AND PHOSPHORUS.
B. SITE PREPARATION AND INSTALLATION:
4. INCORPORATE LIME AND FERTILIZER(AND PINE BARK IF ADDED)INTO THE TOP 6 INCHES OF THE SOIL USING A
1. GROUND COVER:ALL DISTURBED AREAS SHALL BE DRESSED TO A DEPTH OF SIX(6)INCHES. THE TOP ROTOTILLER OR BY HAND. ROTOTILL OR HAND CULTIVATE TO WELL INCORPORATE THE AMENDMENTS AND GET A
THREE(3) INCHES SHALL BE PULVERIZED TO PROVIDE A UNIFORM SEEDBED. RAKE OR HARROW THE UNIFORM LOOSELY TEXTURED SOIL OF MINIMUM 6-INCH DEPTH.
SITE TO ESTABLISH A SMOOTH AND LEVEL FINAL GRADE.SOIL PARTICLES SHOULD BE NO LARGER
THAN MARBLE SIZE,AND PEA GRAVEL SIZE IS EVEN BETTER. AGRICULTURAL LIME SHALL BE APPLIED
AT THE RATE OF 1 TONS/ACRE IMMEDIATELY BEFORE PLOWING. GRASS SEED SHALL BE APPLIED AT 5. RAKE OR HARROW THE SITE TO ESTABLISH A SMOOTH AND LEVEL FINAL GRADE.SOIL PARTICLES SHOULD BE NO
THE RATES OUTLINED IN TABLES 2A AND 2B. LARGER THAN MARBLE SIZE,AND PEA GRAVEL SIZE IS EVEN BETTER.HAND RAKING TO LEVEL THE SOIL AND
WORK OUT HILLS AND HOLLOWS. FOR AREAS LARGER THAN 100 SQ.FT.ALLOW RAIN OR IRRIGATE TO SETTLE THE
SOIL. IN SOME SITUATIONS,THE ENGINEER MAY REQUIRE ROLLING OR CULTIPACKING TO FIRM THE SOIL BEFORE
2. 10-10-10 FERTILIZER SHALL BE APPLIED TO ALL DISTURBED AREAS AT A RATE OF 750 LBS./ACRE. SEEDING. HAND RAKE AGAIN TO BREAK UP THE CRUSTY SURFACE BEFORE SEEDING OR PLANTING.
MULCHING SHALL CONSIST OF SMALL GRAIN STRAW APPLIED AT A RATE OF 2 TONS/ACRE. MULCHED
AREAS SHALL BE TACKED WITH AN APPROVED METHOD SUFFICIENT TO HOLD THE STRAW IN PLACE,
AT A RATE OF 150 TO 200 GALLONS PER TON OF STRAW. C. INSTALLATION:
1. SEEDING:
3. SOME AREAS MAY REQUIRE TEMPORARY SEEDING DUE TO AN INTERRUPTION OF WORK OR
SEASONAL RESTRICTIONS AS SPECIFIED IN THE PERMANENT SEEDING SCHEDULE,OR A
COMBINATION THEREOF. THESE AREAS SHALL BE RE-SEEDED IN ACCORDANCE WITH THE a)SOW THE SEED ON FRESHLY PREPARED SOIL. ENSURE UNIFORM COVERAGE BY USING A CENTRIFUGAL C
PERMANENT SEEDING SCHEDULE. IF TEMPORARY SEEDING IS REQUIRED DUE TO CONTRACTOR (ROTARY)OR DROP-TYPE SPREADER. AREAS LARGER THAN 100 SQ. FT.SHALL BE SEEDED WITH A MINIMUM OF
DELAYS,THERE WILL BE NO COMPENSATION FOR THE TEMPORARY SEEDING. TEMPORARY SEEDING TWO PASSES AT THE APPROPRIATE PARTIAL RATE FOR EACH PASS. FOR AREAS AVERAGING GREATER 15 FT.
SHALL BE PERFORMED ONLY AT THE DIRECTION OF THE ENGINEER OR INSPECTOR. WIDTH,APPLY HALF THE SEED IN ONE DIRECTION AND THE OTHER HALF AT RIGHT ANGLES TO THE FIRST
4. SITE TO BE SEEDED ACCORDING TO TABLES 2A AND 2B BELOW. DIRECTION.SEE TABLE 3 THIS SHEET FOR SEEDING MIXTURES.
b)APPLY A STARTER-TYPE FERTILIZER TO THE SOIL SURFACE FOR EXAMPLE, 10 POUNDS OF 5-10-10 OR 5
C. CLEANUP AND INSPECTION: POUNDS OF 10-20-20 PER 1,000 SQUARE FEET AT THE TIME OF SEEDING.
1. UPON COMPLETION OF WORK,THE CONTRACTOR SHALL REMOVE FROM THE SITE ALL EQUIPMENT c)LIGHTLY COVER THE SEED BY HAND RAKING OR DRAGGING WITH A MAT OR CHAIN-LINK FENCE.ROLL OR TAMP
AND OTHER ARTICLES USED. ALL EXCESS SOIL,STONE,AND DEBRIS SHALL BE REMOVED AND THE SOIL LIGHTLY TO FIRM THE SURFACE AND PROVIDE GOOD SEED-TO-SOIL CONTACT.
LEGALLY DISPOSED OF AT NO ADDITIONAL COST TO THE OWNER. ALL WORK AREAS SHALL BE LEFT IN
A CLEAN AND NEAT CONDITION. ALL DAMAGE TO EXISTING CONSTRUCTION CAUSED BY d)MULCH GRASS SEED WITH WEED-FREE SMALL GRAIN STRAW OR HAY APPLIED AT A RATE OF 2 TONS/ACRE.
LANDSCAPING OPERATIONS SHALL BE REPAIRED TO THE SATISFACTION OF THE TOWN AT THE STABILIZE SMALL AREAS OF MULCH BY ROLLING,WATERING OR TACKING WITH ASPHALT TACKING SPRAY.
CONTRACTOR'S EXPENSE. TWINE NETTING CAN BE USED IF WIND DISPLACEMENT IS A PROBLEM. IF APPLIED EVENLY AND LIGHTLY,THESE
MATERIALS NEED NOT BE REMOVED. LARGER AREAS SHALL BE STABILIZED BY ASPHALT TACKING SPRAY OR
2. SEEDED AREAS SHALL BE PROTECTED AND REPLANTED AS NECESSARY TO ESTABLISH A UNIFORM TWINE NETTING.
STAND OF SPECIFIED GRASS. SCATTERED BARE SPOTS,NONE OF WHICH SHALL BE LARGER THAT
ONE(1)SQUARE FOOT,WILL BE ALLOWED UP TO A MAXIMUM OF 3%OF THE SEEDED AREA FOR EACH e)SITE TO BE SEEDED ACCORDING TO TABLE 3 BELOW.
PROPERTY. WHEN SEEDED AREAS ARE READY FOR INSPECTION,THE MAINTAINED TURF AREAS
SHALL BE NEATLY MOWED TO THE UNIFORM HEIGHT OF APPROXIMATELY TWO AND ONE-HALF(2.5) D. CLEANUP AND INSPECTION:
INCHES. THE LAWNS SHALL BE CONSIDERED ESTABLISHED ONLY WHEN THE SPECIFIED GRASS IS
VIGOROUS AND GROWING WELL IN ADDITION TO MEETING THE OTHER REQUIREMENTS SPECIFIED.
2. UPON COMPLETION OF WORK,THE CONTRACTOR SHALL REMOVE FROM THE SITE ALL EQUIPMENT AND OTHER
ARTICLES USED. ALL EXCESS SOIL, STONE,AND DEBRIS SHALL BE REMOVED AND LEGALLY DISPOSED OF AT NO
3. AN INSPECTION OF THE COMPLETED SEEDING SHALL BE MADE AT THE CONCLUSION OF THE ADDITIONAL COST TO THE OWNER, ALL WORK AREAS SHALL BE LEFT IN A CLEAN AND NEAT CONDITION. ALL
LANDSCAPE WORK UPON WRITTEN NOTICE REQUESTING SUCH INSPECTION SUBMITTED BY THE DAMAGE TO EXISTING CONSTRUCTION CAUSED BY LANDSCAPING OPERATIONS SHALL BE REPAIRED TO THE
CONTRACTOR TO THE ENGINEER,AT LEAST TEN(10)DAYS PRIOR TO THE ANTICIPATED DATE OF SATISFACTION OF THE TOWN AT THE CONTRACTOR'S EXPENSE.
INSPECTION. 3. SEEDED AREAS SHALL BE PROTECTED AND REPLANTED AS NECESSARY TO ESTABLISH A UNIFORM STAND OF
SPECIFIED GRASS. SCATTERED BARE SPOTS,NONE OF WHICH SHALL BE LARGER THAT ONE(1)SQUARE FOOT,
4. A FINAL INSPECTION SHALL BE PERFORMED WHEN A SATISFACTORY STAND OF SEEDED TURF GRASS WILL BE ALLOWED UP TO A MAXIMUM OF 3%OF THE SEEDED AREA FOR EACH PROPERTY. WHEN SEEDED AREAS
HAS BEEN (PRODUCED, UPON WRITTEN NOTICE REQUESTING SUCH INSPECTION SUBMITTED BY THE ARE READY FOR INSPECTION,THE MAINTAINED TURF AREAS SHALL BE NEATLY MOWED TO THE UNIFORM HEIGHT
CONTRACTOR TO THE ENGINEER,AT LEAST TEN(10)DAYS PRIOR TO THE ANTICIPATED DATE OF OF APPROXIMATELY TWO AND ONE-HALF(2.5)INCHES. THE LAWNS SHALL BE CONSIDERED ESTABLISHED ONLY
INSPECTION. IF A SATISFACTORY STAND OF TURF HAS NOT BEEN PRODUCED AT THE TIME OF FINAL WHEN THE SPECIFIED GRASS IS VIGOROUS AND GROWING WELL IN ADDITION TO MEETING THE OTHER
INSPECTION,NECESSARY REPAIRS SHALL BE PERFORMED IN CONFORMANCE WITH THE REQUIREMENTS SPECIFIED.
REQUIREMENTS OF THIS SECTION. UPON COMPLETION OF THESE REPAIRS,THE SEEDED GRASS
SHALL BE REINSPECTED UPON WRITTEN NOTICE AS ABOVE. 4. AN INSPECTION OF THE COMPLETED SEEDING SHALL BE MADE AT THE CONCLUSION OF THE LANDSCAPE WORK
UPON WRITTEN NOTICE REQUESTING SUCH INSPECTION SUBMITTED BY THE CONTRACTOR TO THE ENGINEER,AT B
LEAST TEN(10)DAYS PRIOR TO THE ANTICIPATED DATE OF INSPECTION.
5. A FINAL INSPECTION SHALL BE PERFORMED WHEN A SATISFACTORY STAND OF SEEDED TURF GRASS HAS BEEN
TABLE?A PRODUCED, UPON WRITTEN NOTICE REQUESTING SUCH INSPECTION SUBMITTED BY THE CONTRACTOR TO THE
ENGINEER,AT LEAST TEN(10)DAYS PRIOR TO THE ANTICIPATED DATE OF INSPECTION. IF A SATISFACTORY
SHOULDERS,SIDE DITCHES,SLOPES STAND OF TURF HAS NOT BEEN PRODUCED AT THE TIME OF FINAL INSPECTION, NECESSARY REPAIRS SHALL BE
(For Slopes Between 2:1 and 3:1) PERFORMED IN CONFORMANCE WITH THE REQUIREMENTS OF THIS SECTION. UPON COMPLETION OF THESE
Date Type Planting Rate REPAIRS,THE SEEDED GRASS SHALL BE REINSPECTED UPON WRITTEN NOTICE AS ABOVE.
Mar 1 -June 1 Kobe Lespedeza (scarified) 50 lbs./acre TAWS LE 3
and LAWN SEEDING
Add Tall Fescue 120 IbsJacre
Mar 1 -Apr 15 Coal- and Warm-Season Grasses)
or Typical Planting Rater1.000 seq.ft.
Mar 1 -Jurie 30 Add Hulled Common Bermudagrass 25 IbsJacre
Lawn {`a rass Planting D ate S 1 Se e dsz Space Planting 3 5 p rigg in gd
"""Tall Fescue and 120 Ibs./acre
hI a roc h ' tD Oct. 15 6June 1 -Sept 1 ""`Browntop Millet or 35 Ibs.laere -all r"'"Sorghum-Sudan Hybrids 30 lbs./acre rescue :Aug:.ti ug 1 :o7 Oct.c t. ' 4 ptirn um:Kobe Lespedeza(unhulled/unscarified) 70 lbs./acre Oct. 'S• to March 1 6 Fee•:u e
Sept 1 -Mar 1 and Tall Fescue 120 IbsJacre -all '.'es cue:a n n u al i w inter-I ryE 1 e
Nov 1 -Mar 1 Add Abruzzi Rye 25 lbs./acre Be rm u c agrass:s•eed"l r.c r. 1 1•c Aug. 1-5 1 to 2
Bernucagrass ;.mgellal ve; Ap•r. '5 tD.A.ug. 3E
TABLE 2B Ce n lipedeg ra s s N1 a rc h tc•-Jul,: 25 to 0.50 5 -
SHOULDERS, SIDE DITCHES,SLOPES Zoos ogress April to Ju-p -
c - 5
(For Slopes 3:1 and Flatter) wi. Augus:inecrass Ap'. to July s -
Date Type Planting Rate
Aug 15- Nov Tall Fescue 300 Ibs_/acre =NOTE: 5JB5TITUTE GRASS SEED INIIXTUIES 1.1US- BE RE'.' EV.ED At,D APP'ROVED BY THE ENGINEER.
Nov 1 -Mar 1 Tall Fescue and Abruzzi Rye 300 Ibs./acre
Marl -Apr 15 Tall Fescue 300 IbsJacre NOTES:
Apr 15-June 30 Hulled Common Bermudagrass 25 IbsJacre
Tall Fescue and°x*Browntop Millet 35 IbsJacre 1. SOD CONSISTING OF COOL-SEASON GRASSES CAN BE INSTALLED ANYTIME THE GROUND IS NOT FROZEN. SOD
July 15-Aug 15 - CONSISTING OF WARM-SEASON GRASSES CAN BE INSTALLED AS LONG AS SOIL TEMPERATURE EXCEEDS 55°F A
or-Sorghum-Sudan Hybrids
(TYPICALLY APRIL 15 TO OCTOBER 1).
2. POUNDS OF SEED PER 1,000 SQ. FT.
"NOTE:SUBSTITUTE GRASS SEED MIXTURES MUST BE REVIEWED AND APPROVED BY THE ENGINEER. 3. SQ.YDS.TO TURF CUT INTO 2-INCH CENTERS TO PLANT 1,000 SQ. FT.
4. BUSHELS OF SPRIGS PER 1,000 SQ. FT.(1 SQ.YD.OF TURF PULLED APART IS EQUIVALENT TO 1 BUSHEL OF
SPRIGS.
TEMPORARY AND PERMANENT NON-LAWN SEEDING MEASURES PERMANENT LAWN SEEDING MEASURES
NOT TO SCALE NOT TO SCALE
PROJECT MANAGER V. HAYNES, PE
z PIEDMONT LITHIUM CAROLINAS INC.
N CAR0 ' EROSION CONTROL DETAILS
CAROLINA LITHIUM PROJECT
5 3/13/2024 REVISED PER DEMLR COMMENTS = 3 AL
F)l4 1/23/2023 REVISED PER DEMLR COMMENTS �.
LITHIUM HYDROXIDE CONVERSION PLANT
PIEDt 19410111r, N T 3 5/31/2022 REVISED PER DEMLR COMMENTS ' 9� �.�N•,�.`:• �`�`� GASTON COUNTY, NORTH CAROLINA SHEET
HDR Engineering Inc.of the Carolinas 2 12/08/2021 REVISED PER DEMLR COMMENTS �''zizR/E K. N3/13/2024 FILENAME - OOG-013
440 S.Church Street,Suite 1200 ��r�i�rrr►►����
H Charlotte, NC 28202-2075 1 8/27/2021 MINING PERMIT SCALE - NTS OOG-013
704.338.6700 ISSUE DATE DESCRIPTION PROJECT NUMBER 10302238 N.T.S.
N.C.B.E.L.S.License Number: F-0116