Ponderosa Conv Ctr_final site plan (3)SPECIFICATIONS:
1. GENERAL:
THE CONTRACTOR SHALL ESTABLISH A SMOOTH, HEALTHY, UNIFORM, CLOSE STAND OF GRASS FROM THE SPECIFIED
SEED. PRIOR TO REVEGETATION, THE CONTRACTOR SHALL ADEQUATELY TEST THE SOILS TO BE REVEGETATED TO
ENSURE THE ADEQUACY OF THE SPECIFIED REQUIREMENTS. ANY MODIFICATIONS TO THESE REQUIREMENTS DEEMED
NECESSARY AFTER THE REVIEW OF SOIL TEST RESULTS, SHALL BE AT THE CONTRACTOR'S SOLE EXPENSE. THE
ENGINEER WILL PERFORM THE OBSERVATIONS TO DETERMINE WHEN SUCCESSFUL REVEGETATION IS ACHIEVED.
2. SOIL PREPARATION:
A LIMIT PREPARATION TO AREAS WHICH WILL BE PLANTED SOON AFTER PREPARATION.
B. LOOSEN SURFACE TO MINIMUM DEPTH OF FOUR (4) INCHES.
C. REMOVE STONES, STICKS, ROOTS, RUBBISH AND OTHER EXTRANEOUS MATTER OVER THREE (3) INCHES IN ANY
DIMENSION.
D. SPREAD LIME UNIFORMLY OVER DESIGNATED AREAS AT THE RATE SPECIFIED IN THE SEEDING SCHEDULE.
E. AFTER APPLICATION OF LIME, PRIOR TO APPLYING FERTILIZER, LOOSEN AREAS TO BE SEEDED WITH DOUBLE DISC
OR OTHER SUITABLE DEVICE IF SOL HAS BECOME HARD OR COMPACTED. CORRECT ANY SURFACE
IRREGULARITIES IN ORDER TO PREVENT POCKET OR LOW AREAS WHICH WILL. ALLOW WATER TO STAND.
F. DISTRIBUTE FERTILIZER UNIFORMLY OVER AREAS TO BE SEEDED AT THE RATE SPECIFIED IN THE SEEDING
SCHEDULE.
G. USE SUITABLE DISTRIBUTOR.
H. INCORPORATE FERTILIZER INTO SOL TO DEPTH OF A LEAST TWO (2) INCHES.
1. REMOVE STONES OR OTHER SUBSTANCES WHICH WILL INTERFERE WITH TURF DEVELOPMENT OR SUBSEQUENT
MOWING. GRADE SEEDED AREAS TO SMOOTH, EVEN SURFACE WITH LOOSE, UNIFORMLY FINE TEXTURE.
J. ROLL AND RAKE, REMOVE RIDGES AND FILL DEPRESSIONS, AS REQUIRED TO MEET FINISH GRADES.
K. F11;E GRADE JUST PRIOR TO PLANTING.
3. SEEDING:
A. USE APPROVED MECHANICAL POWER DRIVEN DRILLS OR SEEDERS, MECHANICAL HAND SEEDERS, OR OTHER
APPROVED EQUIPMENT.
B. DISTRIBUTE SEED EVENLY OVER ENTIRE AREA AT THE RATE SPECIFIED IN THE SEEDING SCHEDULE.
C. STOP WORK WHEN WORK EXTENDS BEYOND MOST FAVORABLE PLANTING SEASON FOR SPECIES DESIGNATED, OR
WHEN SATISFACTORY RESULTS CANNOT BE OBTAINED BECAUSE OF DROUGHT, HIGH WINDS, EXCESSIVE MOISTURE,
OR OTHER FACTORS.
D. RESUME WORK ONLY WHEN FAVORABLE CONDITION DEVELOPS, OR AS DIRECTED BY THE ENGINEER.
E. LIGHTLY RAKE SEED INTO SOL FOLLOWED BY UGHT ROLLING OR CULTIPACKING.
F. IMMEDIATELY PROTECT SEEDED AREAS AGAINST EROSION BY MULCHING OR PLACING ROLLED EROSION CONTROL
PRODUCTS, WHERE APPLICABLE.
G. SPREAD MULCH IN A CONTINUOUS BLANKET AT THE RATE SPECIFIED IN THE SEEDING SCHEDULE.
H. IMMEDIATELY FOLLOWING SPREADING MULCH, SECURE WITH EVENLY DISTRIBUTED BINDER AT THE RATE SPECIFIED
IN THE SEEDING SCHEDULE.
I. FOR SLOPES NOT STEEPER THAN 3H:1V AND AS AN OPTION TO USING BINDER TO SECURE MULCH, USE A MULCH
ANCHORING TOO. OPERATED ALONG THE CONTOUR OF THE SLOPE.
4. MAINTENANCE:
THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ALL SEEDED AREAS THROUGH THE END OF HIS WARRANTY
PERIOD. THE CONTRACTOR SHALL PROVIDE, AT HIS EXPENSE, PROTECTION OF ALL SEEDED AREAS AGAINST
DAMAGE AT ALL TIMES UNTIL ACCEPTANCE OF THE WORK. MAINTENANCE SHALL INCLUDE, BUT NOT BE LIMITED TO,
THE FOLLOWING ITEMS:
A. REGRADE AND REVEGETATE ALL ERODED AREAS UNTIL ADEQUATELY STABILIZED BY GRASS.
B. REMULCH WITH NEW MULCH IN AREAS WHERE MULCH HAS BEEN DISTURBED BY WIND OR MAINTENANCE
OPERATIONS SUFFICIENTLY TO NULLIFY ITS PURPOSE. ANCHOR AS REWIRED TO PREVENT DISPLACEMENT.
C. REPLANT BARE AREAS USING SAME MATERIALS SPECIFIED.
SEEDING SCHEDULE
MATERIAL
SEED TYPE
APPLICATION RATE (SEE NOTE 1)
4,000 LBS/ACRE
LIME
-
--
FERTILIZER
(10-20-10)
-
- --- - - ----
COMMON BERMUDA
PENSACOLA BAHIAGRASS
KOBE LESPEDEZA
SEASONAL NURSE CROP
-- __ - --
1,000 LBS/ACRE
--- -
30 LBS/ACRE (SEE NOTE 3)
50 LBS/ACRE
80 LBS/ACRE (SEE NOTE 4)
SEE NOTE 2
SEE NOTE 2
4,000-5,000 LBS/ACRE
SEED
PERMANENT
TEMPORARY
SEASONAL NURSE CROP
-
-
MULCH
BINDER
400 GALLONS/ACRE
NOTES
1. APPLICATION RATES AND/OR CHEMICAL ANALYSIS SHALL BE CONFIRMED OR ESTABLISHED BY A SOL TEST.
2. USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES AS STATED BELOW:
APRIL 15 - AUGUST 15 10 LBS/ACRE GERMAN MILLET OR
15 LBS/ACRE SUDANGRASS
AUGUST 16 - APRIL 14 40 LBS/ACRE RYE (GRAIN)
3. HALF HULLED AND HALF UN -HULLED.
4. PLACE KOBE LESPEDEZA ON SLOPES STEEPER THAN OR EQUAL TO 4H: IV.
MAINTENANCE OF ERDSION AND SEDIMENTATION FEATURES
oum
-
ROM EROSION CONTROL PRODUCT-
(FEET)
I- INSPECT ROLLED EROSION CONTROL PRODUCTS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAN FALL EVENT REPAIR
- - - -
ILWEDIATELY.
12
14
L
2 GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED, AND EROSION MUST NOT OCCUR BENEAIH THE RECP.
_
- .. ..
3. ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT N CLOSE CONTACT WITH THE GRDILD 91AU BE REPAIRED AND STARED.
20 (MIN.)
3
*TRM -TURF REINFORCEMENT MATTING
**ECB - EROSION CONTROL BLANKET
-
.
4. IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE FIXED AND THE ERODED AREA PROTECTED.
14 N. Boylan Avenue, Raleigh NC 27603 1919.828.0577
-
i -RIP RAP (D
5. MONITOR AND REPAIR THE RECP AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED.
SEAL
- - -- - --
-
- -
SILT FENCE
-1
1. INSPECT SEDIMENT FENCES AT LEAST ENE A WEIX AND AFTER EACH RAINFALL HANE ANY REQUIRED REPAIRS IMMEDIATELY.
2. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE TEAR, DECOMPOSE, OR BECOME INEIlEC11V1; REFUGE IT PROMPTLY
3. REMOVE SEDIMENT DEPOSITS AS NECESSARY 1D PROVIQE ADEWAIE SIORA(E VOLUME FOR THE 1EJ(T RAN AND TO REDUCE PRF591RC ON THE
L..--- -�
FERE. TAKE CARE M AVOID UNDERMINING THE FENCE DURING CEANOUL
4. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO CRADE AND STABILIZE IT AFTER THE CONTRIBUTING
TYPE GT -S GEOTEXNLE
DRAINAGE AREA HAS BEEN PROPERLY STADIUM
SECTION A -A
FILTER BERM (ROCK PIPE INLET PROTECTION) -
1. INSPECT ROC( PIPE INLET PROTECTION AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1L INCH OR GREATER) RAINFALL EVENT AND FAIR
IMMEDIATELY. REMOVE SFDNENT AND RESTORE THE SEDIMENT STORAGE AREA TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS
L
ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE TLE SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL AREA AND
REPLACE TLE CONTAMINATED PART OF THE GRAVEL FACING, CHECK THE STRUCTURE FOR DAMAGE ANY RIPRAP DISI'LACED FROM THE STONE
HORSFSIM NIST BE REPLACED IMMEDIATELY.
Electronic files are instruments of service provided by Smith
Gardner. Inc. for the convenience of the intended recipient(s). and
no warranty is either expressed or implied. Any reuse or
redistribution of this document in whole or part without the
written authorization of Smith Gardner, Inc., will be at the sole
risk of the recipient. If there is a discrepancy between the
electronic files and the signed and sealed hard copies, the hard
copies shalt govern. Use of any electronic Was generated or
provided by Smith Gardner, Inc., constitutes an acceptance of
these terms and conditions.
PROJECT TITLE.
2 AFTER ALL THE SEDIMENT -PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE THE STRUCTURE AND ALL THE UNSTABLE SEDIMENT.
CONVENIENCE CENTER AND PARK
PHASE
EROSION AND SEDIMENTATION
WIN THE AREA TO BLM WIT" THE AMIING AREAS AND PROVIDE PERMANENT GROUND CM (SURFACE STABILIZATION).
FLARED END SECTION
-
CONTROL DETAILS
(SHEET 2 OF 2)
RIP RAP OUTLET PROTECTION:
PROJECT ND:
HARNETT-PN 15-1
DRAWN:
C.T.J.
SCALE:
AS SHOWN
APPROVED:
C F-�
DATE:
JAN. 2016
I. N GENERAL, ONCE A RPRM INSTALLATION HAS BEEN PROPERLY DESIGNED AND INSTALLED IT REWIRES VERY 1611.E YNN7ETANCE RIPRAP
SHEET NUMBER:
DRAWING NUMBER:
5
EC3
SHOULD BE INSPECTED PERIODICALLY FOR SCOUR LIR DISLODGED STONES. CONTROL OF WEED AND BRUSH GROWIH MAY BE NEEDED IN SOME
o
-
TIONS
z
TEMPORARY CONSTRUCTION ENTRANCE/EXIT:
ar - '
W
N
I. MAINTAIN THE GRAVE PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE THIS MAY REWIRE PERIODIC
-
- - - n
z
TOPURESSNG WITH 2 -NCH STONE AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO WRAP SEDIMENT AND GIFJN IT OUT AS NECESSARY.
w
IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED(HTO PUBLIC ROADWAYS.
STONE FILTER FENCE.
I. INSPECT STONE FILTER FENCE AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL MAKE ANY RECWRND REPAIRS UIEDIATELY.
..
2 SHOULD THE MESH HARDWARE CLOTH, POST, OR STONE OF A STONE FILTER FENCE COLLAPSE, TEAR, MOVE, REPLACE IT PROMPTLY.
3. ROM SEDIMENT DEPOSITS WHEN HALF OF THE STONE OUTLET IS COVERED To ENSURE DEWATERING DINING THE NEXT RAIN EVENT. TAKE CARE
TO AVOID UNDERMINING THE STONE FILTER FENCE WRING CLEANOUT.
4. REPLACE STONE AS NEED TO ENSURE DEWAIERNG. THE SW HEIGHT NIST BE AT LEAST 12 INCHES HIGH AND THERE MUST BE AT LEAST 12PLAN
- RIP RAP (D90)
INCHES OF SEPARATION BETWEEN THE TOP OF THE MESH HARDWARE CLOTH AND THE TOP OF THE STONE
5 REMOVE ALL STONE FILTER FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO (RADE AND STABILIZE IT AFTER THE
KRIDTUTING DRAMaGE ORE" HAs On STABILIZED.
NOTES: RAP OUTLET PROTECTION
SKIMMER BASIN:
1.0 D50 REFERS TO THE MINIMUM REQUIRED AVERAGE
STONE SIZE.
1. INSPECT SKIMMER BASINS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (ONE -HMR INCH OR (REATER) RAINFALL EVENT AND REPAIR
DETAIL
4
2. FOR MORE THAN ONE PIPE, EXTEND RIP RAP 1.0' MIN.
IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE BASIN TO I1S ORIGINAL DIMENSIONS WHEN SEDIMENT ACCUMULATES TO ONE-HALF THE HEIGHT
NOT TO SCALE
EC3
BEYOND OUTSIDE EDGES OF PIPES.
OF THE FIRST BAFFIL PUL THE SKIMMER TO ONE SIDE SO THAT THE SEDIMENT UNDERNEATH ET CAN BE EXCAVATED. EXCAVATE THE SEDIMENT
3. FOR APRONS IN CHANNELS, EXTEND RIP RAP TO TOP
FROM THE ENTIRE BASIN, NOT JUST AROUND THE SKIMMER OR FIRST CELL MAKE SIRE VEGETATION WOWNG IN THE BOTTOM OF THE BASIN
OF CHANNEL
DOES NOT HOD DOWN 1HE SKIMMER.
2. REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE -ANCHOR THE BAFFLES IF WATER IS FLOWING UNDEEREATH OR AROUD THEM.
3. IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY PULING ON THE ROPE WILL MAKE THE SKIVER BOB UP
AND DOWN AND DISLODGE THE DOM AND RESTORE FLOW. IF THIS DOES NOT WOPoK, PULL THE SKIMMER To THE SIDE OF THE BASH AND
REMOVE THE DOM ALSO OEC( RE MICE INSIDE THE SKY " TO SEE IF IT S CLOCCED, E SO REMOVE DEBRIS
4. IF THE SKIMMER ARM OR BARREL PPE S CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED 111H A PLUMBER'S SNAKE OR
BY RUSHING WITH WATER. BE SURE TO REPLACE THE ORIFICE BEFORE REP09TIONNG THE SKIMMER.
5. CHECK THE EMBANKMENT STILL YS
RIP RAP OUTLET PROTECTION SCHEDULE
oum
-
(FEET)
(FEET)
(IN)
(FEET)
C-11
12
14
6
1.0
WA ,AND (L1.M. FOR EROSION DAMAGE, AND INSPECT 1TE EMBANKMENT FOR PIPING AND SETTLEMENT. MATE
ALL NECESSARY REPAIRS (MEDIATELY. REMOVE NIL TRASH AND OTHER DM FROM THE SKIMMER AND POOL AREAS
8. FROM WEATHER CAN RESULT N ICE FORMING N THE BARN. SOME SPECIAL PRECAUTIONS SHOULD LE TAKEN IN THE WINTER TO PREVENT THE -
SKIMMER FROM PLUGGING LITH IEE.
VEGETATIVE STABILIZATION
DETAIL W
INFLOWORR STRUCTURE
NEL
NOT TO SCALE
SKIMMER BASIN SCHEDULE
*
BASIN (FEET) FEET) (FEET) ELEV. (A)
1 106 53 3.5 324.5
*MEASURED AT EMERGENCY SPILLWAY ELEVATION - - -
D 2016 Smith Gardner, Inc.
ELEV (B) NERC LEI11TH
(FEET)
321.0 1 17
"M1ri
INFLOW STRUCTURE
OR CHANNEL
DEWATERING ZONE
INLET SHALL BE PROTECTED
(AS NEEDED) FROM EROSION
WITH RIPRAP, TARP, MATTING
OR EQUIVALENT.
1' MIN FREEBOARD
BAFFLESSKIMMER
(SEE NOTE 2)-�
ELEV.
CROSS SECTION
SKIMMER BASIN
DETAIL 3
NOT TO SCALE EC3
TERING DEVICE
TARP PROTECTION
(SEE NOTE 1)
EMERGENCY
SPILLWAY
5'
ELEV A)
/
z
NOTES:
1. FOR ANCHORAGE OF RECP, FOLLOW MANUFACTURER'S
RECOMMENDATIONS.
18" MIN. TOP OF DAM
WEIR LENGTH DITCH AND BURY
SECTION THRU WEIR TARP EDGE (MIN. 12')
TOP OF BERM
EMERGENCY SPILLWAY
ELEVATION
CMP OUTLET PIPE
DISSIPATER PAD
RIP RAP
NOTES:
1. THE TARP USED TO PROTECT THE WEIR SHALL BE THE WIDTH SPECIFIED. THE LENGTH OF THE TARP
SHALL BE ACCORDING TO AVAILABLE SUPPLY. IF MULTIPLE TARPS ARE TO BE USED, THEN TARPS SHALL
BE OVERLAPPED AT LEAST 12'. THE UPSTREAM 12" TARP SHAH OVERLAP THE DOWNSTREAM TARP. THE
TARP SHALL BE 50 MIL HEAVY DUTY SILVER TARPAULINS OR EQUIVALENT FOR U.V. RESISTANCE
2. PROVIDE A MINIMUM OF THREE POROUS BAFFLES TO EVENLY DISTRIBUTE FLOW ACROSS THE BASIN,
REDUCING TURBULENCE.
3. BAFFLE MATERIAL MUST BE SECURED AT THE BOTTOM AND SIDES USING STAPLES OR BY TRENCHING AS
FOR A SILT FENCE.
4. SKIMMER TO CONSIST OF FAIRCLOTH SKIMMER (2"0 ORIFICE) AND ADEQUATELY SIZED OUTLET PIPE
(BASIN 1 VOLUME = 16,000 CF AT SPILLWAY). PROVIDE RIP RAP PAD AT BOTTOM OF BASIN FOR
SKIMMER TO REST ON WHEN BASIN IS DRY.
I
ROLLED EROSION CONTROL
RECP LINED CHANNELS PRODUCT (RECP) (SEE NOTE 1)
DRAINAGE CHANNEL
DETAIL 5
NOT TO SCALE EC3
DRAINAGE CHANNEL SCHEDULE
DRAINAGE CHANNEL NO,
DC -11 -
LINING
- ECB**
TRM
(FEET)
- 0
(FEET)
M
3 -
1.5 (MIN.)
DC -12
0
20 (MN.)
3
DC -13
TRM*
0
20 (MIN.)
3
*TRM -TURF REINFORCEMENT MATTING
**ECB - EROSION CONTROL BLANKET
PREPARED FOR:
HARNETT COUNTY
LILLINGTON
NORTH CAROLINA
PREPARED BY: _
NC LIC. N0. C-01128 [ENGINEERING)
SMITH+
GARDNER
ENGINEERS
14 N. Boylan Avenue, Raleigh NC 27603 1919.828.0577
SEAL
.a
SEAL 9
a 021666
INE� �,�!✓r;
�``�,,,�R� . SG�•��'( %266
SEAL
REV.
DATE
DESCRIPTION
Electronic files are instruments of service provided by Smith
Gardner. Inc. for the convenience of the intended recipient(s). and
no warranty is either expressed or implied. Any reuse or
redistribution of this document in whole or part without the
written authorization of Smith Gardner, Inc., will be at the sole
risk of the recipient. If there is a discrepancy between the
electronic files and the signed and sealed hard copies, the hard
copies shalt govern. Use of any electronic Was generated or
provided by Smith Gardner, Inc., constitutes an acceptance of
these terms and conditions.
PROJECT TITLE.
PONDEROSA ROAD
CONVENIENCE CENTER AND PARK
PHASE
EROSION AND SEDIMENTATION
CONTROL DRAWINGS
DRAWING TITLE:
EROSION AND SEDIMENTATION
CONTROL DETAILS
(SHEET 2 OF 2)
DESIGNED:
P.K.S.
PROJECT ND:
HARNETT-PN 15-1
DRAWN:
C.T.J.
SCALE:
AS SHOWN
APPROVED:
C F-�
DATE:
JAN. 2016
FILENAME
HARNETT-DO097
SHEET NUMBER:
DRAWING NUMBER:
5
EC3