16-11 - Plans.pdf
PDF 8 MB Posted
- Attached to
- LLELA Kayak Launch
- Solicitation number
- 26-73-C
- Issued by
- Denton County, Little Cypress CDP, Texas
About this file
This is a civil engineering site development plan for the LLELA Kayak Launch project located at Lewisville Lake Spillway in Lewisville, Texas, prepared by CEI Engineering Associates, Inc. The project encompasses comprehensive construction of a new kayak and canoe launch facility with associated site improvements on approximately 1.4 acres (61,000 square feet). The scope of work includes demolition and removal of existing structures, utilities, and improvements; site grading with a net cut of 66.56 cubic yards; installation of erosion and sediment control measures; tree preservation and mitigation requiring removal of 104 inches of caliper trees offset by planting of 51 two-inch caliper replacement trees at a 3:1 mitigation ratio; concrete pavement and sidewalk construction; ADA-compliant parking with 38 spaces including four accessible spaces; launch surface installation using CrossGrip non-slip PVC matting and HydroTurf ramp systems; gravel road and parking area improvements; steel pipe fencing and gates; signage; and related site improvements. The project encompasses tree protection measures, wetland construction mat installation for the 1,390 square feet of proposed disturbance (within the 4,356 square feet maximum allowed), and stormwater pollution prevention measures. Plans indicate benchmark elevations using NAVD88 datum and detailed spot elevations throughout the site ranging from approximately 447 feet to 468 feet.
The construction documents include detailed specifications referencing Texas Standard Specifications for Construction and Maintenance of Highways, Streets, and Bridges, and compliance with City of Lewisville standards for concrete paving, sidewalks, and tree preservation. The contractor assumes full responsibility for site conditions, safety, removal and disposal of demolition materials in accordance with local, state, and federal regulations, utility relocation, and property damage prevention. All construction must comply with wetlands regulations enforced by the U.S. Army Corps of Engineers and TCEQ, with coordination required through Ranger Chandler Sanford at USACE Lewisville office. The project includes resident engineering services on a time and frequency basis acceptable to the City Engineer for improvements to public infrastructure, with certification of construction compliance required upon completion. Contractor maintenance obligations include one year of landscape maintenance following Certificate of Occupancy issuance. The planning documents reference a subsurface exploration report prepared by Building & Earth Sciences, Inc. (Report DF250133, dated 11/4/2025) that contractors must verify prior to construction. Property is located within FEMA Flood Insurance Zone A outside the 0.2% annual chance 100-year floodplain per FEMA Map 48121C0555G (revised 04-18-2011).
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GENERAL NOTES: PLAN INDEX:
ASSOCIATED PLANS:
RESOURCE LIST:
A. TOPOGRAPHIC BOUNDARY SURVEY, INCLUDING PROPERTY LINES, LEGAL DESCRIPTION,
EXISTING UTILITIES, SITE TOPOGRAPHY WITH SPOT ELEVATIONS, OUTSTANDING PHYSICAL
FEATURES AND EXISTING STRUCTURE LOCATIONS WAS PROVIDED BY THE FOLLOWING
COMPANY, AS A CONTRACTOR TO THE SELLER/OWNER:
TOPOGRAPHY: CEI ENGINEERING ASSOCIATES, INC.
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
(972) 488-3737
B. ALL PHASES OF SITE WORK FOR THIS PROJECT SHALL MEET OR EXCEED THE OWNER /
DEVELOPER SITE WORK SPECIFICATIONS.
C. CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL OF EXISTING STRUCTURES,
RELATED UTILITIES, PAVING, UNDERGROUND STORAGE TANKS AND ANY OTHER EXISTING
IMPROVEMENTS AS NOTED. SEE SITE WORK SPECIFICATIONS.
D. CONTRACTOR IS TO REMOVE AND DISPOSE OF ALL DEBRIS, RUBBISH AND OTHER
MATERIALS RESULTING FROM PREVIOUS AND CURRENT DEMOLITION OPERATIONS.
DISPOSAL WILL BE IN ACCORDANCE WITH ALL LOCAL, STATE AND/OR FEDERAL
REGULATIONS GOVERNING SUCH OPERATIONS.
E. THE GENERAL CONTRACTOR WILL BE HELD SOLELY RESPONSIBLE FOR AND SHALL TAKE ALL
PRECAUTIONS NECESSARY TO AVOID PROPERTY DAMAGE TO ADJACENT PROPERTIES
DURING THE CONSTRUCTION PHASES OF THIS PROJECT.
F. WARRANTY/DISCLAIMER: THE DESIGNS REPRESENTED IN THESE PLANS ARE IN
ACCORDANCE WITH ESTABLISHED PRACTICES OF CIVIL ENGINEERING FOR THE DESIGN
FUNCTIONS AND USES INTENDED BY THE OWNER AT THIS TIME. HOWEVER, NEITHER THE
ENGINEER NOR ITS PERSONNEL CAN OR DO WARRANT THESE DESIGNS OR PLANS AS
CONSTRUCTED EXCEPT IN THE SPECIFIC CASES WHERE THE ENGINEER INSPECTS AND
CONTROLS THE PHYSICAL CONSTRUCTION ON A CONTEMPORANEOUS BASIS AT THE SITE.
G. SAFETY NOTICE TO CONTRACTOR: IN ACCORDANCE WITH GENERALLY ACCEPTED
CONSTRUCTION PRACTICES, THE CONTRACTOR SHALL BE SOLELY AND COMPLETELY
RESPONSIBLE FOR CONDITIONS OF THE JOB SITE, INCLUDING SAFETY OF ALL PERSONS AND
PROPERTY DURING PERFORMANCE OF THE WORK. THIS REQUIREMENT WILL APPLY
CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS. ANY CONSTRUCTION
OBSERVATION BY THE ENGINEER OF THE CONTRACTOR'S PERFORMANCE IS NOT INTENDED
TO INCLUDE REVIEW OF THE ADEQUACY OF THE CONTRACTOR'S SAFETY MEASURES, IN, ON
OR NEAR THE CONSTRUCTION SITE.
H. ALL CONSTRUCTION IN STATE HIGHWAY DEPARTMENT RIGHT-OF-WAY SHALL BE
COORDINATED WITH THE HIGHWAY DEPARTMENT RESIDENT ENGINEER.
I. WETLANDS NOTE: ANY DEVELOPMENT, EXCAVATION, CONSTRUCTION, OR FILLING IN A U.S.
CORPS OF ENGINEERS DESIGNATED WETLAND IS SUBJECT TO LOCAL, STATE AND FEDERAL
APPROVALS. THE CONTRACTOR SHALL COMPLY WITH ALL PERMIT REQUIREMENTS AND/OR
RESTRICTIONS AND ANY VIOLATION WILL BE SUBJECT TO FEDERAL PENALTY. THE
CONTRACTOR SHALL HOLD THE OWNER/DEVELOPER, THE ENGINEER AND THE LOCAL
GOVERNING AGENCIES HARMLESS AGAINST SUCH VIOLATION. CONTRACTOR TO UTILIZE
THE PLACEMENT OF MATS FOR CONSTRUCTION ACTIVITIES WITHIN WETLANDS OR
MUDFLATS TO MINIMIZE SOIL DISTURBANCE.
J. RESIDENT ENGINEERING SERVICES: WHEN REQUESTED BY THE OWNER, RESIDENT
ENGINEERING SERVICES SHALL BE PROVIDED BY THE ENGINEERS (ON A TIME AND
FREQUENCY BASIS) ACCEPTABLE TO THE CITY ENGINEER FOR IMPROVEMENTS TO PUBLIC
WATER MAINS, PUBLIC SEWER, AND CITY STREETS. AT THE COMPLETION OF
CONSTRUCTION, THE ENGINEER SHALL CERTIFY THE CONSTRUCTION TO BE IN COMPLIANCE
WITH THE PLANS AND SPECIFICATIONS. THIS WORK WILL BE AT THE OWNER/DEVELOPER'S
DIRECT EXPENSE AND SHALL BE COORDINATED WITH CEI ENGINEERING ASSOCIATES, INC. IT
WILL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE RESIDENT ENGINEER OF ANY
PRECONSTRUCTION / CONSTRUCTION CONFERENCES AND ANY PUBLIC CONSTRUCTION 24
HOURS PRIOR TO SAID ACTION.
C0.0 COVER SHEET
C1.0 DEMOLITION PLAN
C2.0 TREE PRESERVATION PLAN
C2.1 TREE PRESERVATION NOTES & DETAILS
C2.2 TREE MITIGATION PLAN
C2.3 TREE MITIGATION NOTES & DETAILS
C3.0 OVERALL SITE PLAN
C3.1 SITE PLAN
C4.0 GRADING PLAN
C5.0 PLAN & PROFILE - WATER ACCESS RAMP
C6.0 EROSION CONTROL PLAN
C6.1 EROSION CONTROL NOTES & DETAILS
C7.0 DETAIL SHEET 1
C7.1 DETAIL SHEET 2
TCEQ
12100 PARK 35 CIRCLE
AUSTIN, TX 78753
PHONE: (512) 239-1000
EMAIL: INFO@TCEQ.TEXAS.GOV
USACE
RANGER CHANDLER SANFORD
1801 N. MILL ST
LEWISVILLE, TX 75057
PHONE: (469) 645-9100
EMAIL: CHANDLER.R.SANFORD@
USACE.ARMY.MIL
CITY OF LEWISVILLE
1197 W. MAIN ST.
LEWISVILLE, TX 75029
PHONE: (972) 219-3400
INTEGRATED ENVIRONMENTAL
SOLUTIONS, LLC
RUDI REINECKE
301 W ELDORADO PKWY, STE. 101
MCKINNEY, TX 75069
(972) 562-7672
RREINECKE@INTENVSOL.COM
1. SURVEY
FLOOD CERTIFICATION:
BY SCALED MAP LOCATION AND GRAPHICAL PLOTTING ONLY. THIS PROPERTY IS DETERMINED TO
BE LOCATED WITHIN ZONE 'A', OR AREAS OUTSIDE THE 0.2% ANNUAL CHANCE 100-YR
FLOODPLAIN AS DETERMINED BY THE NATIONAL FLOOD INSURANCE PROGRAM.
FLOOD INSURANCE MAP FOR DENTON COUNTY, TEXAS.
MAP NUMBER: 48121C0555G
MAP REVISED: 04-18-2011
CEI CONTACT:
NAME: CLIF RODGERS
EMAIL: CLIF.RODGERS@CEIENG.COM
PHONE: (479) 273-9472
CLIENT CONTACT:
NAME: CHRIS CHASTAIN
EMAIL: CCHASTAIN@CITYOFLEWISVILLE.COM
PHONE: (469) 635-5487
Know what's below.
before you dig.Call
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
SITE DEVELOPMENT PLANS
CIVIL ENGINEERING ▪ LANDSCAPE ARCHITECTURE ▪ LAND SURVEYING ▪ PLANNING
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
C0.0
COVER SHEET
REV-1
12/18/2025
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BENTONVILLE | DALLAS | FRESNO | HOUSTON | JACKSONVILLE | MINNEAPOLIS | PHILADELPHIA | PHOENIX
LLELA KAYAK LAUNCH
LEWISVILLE LAKE
LEWISVILLE LAKE SPILLWAY, E JONES ST
LEWISVILLE, TX 75057
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
LLELA NATURE
PRESERVE
JONES ST
E STATE HIGHWAY 121E MAIN ST
LEWISVILLE LAKE
ELM
FORK TRINITY RIVER
E COLLEGE ST
FISH HATCHERY RD
SITE
AppƌŽǀĞd fŽƌ CŽnstƌƵĐtiŽn
CITY DEPARTMENT DATE SIGNATURE
PLANNING AND ZONING
ENGINEERING
BUILDING INSPECTION
FIRE PREVENTION
PUBLIC SERVICES
ADA
PARKS
AppƌŽǀĞd fŽƌ CŽnstƌƵĐtiŽn
UTILITY COMPANY DATE SIGNATURE
ELECTRIC
GAS (IF APPLICABLE)
TELECOMMUNICATIONS
CABLE
SOLID WASTE
VICINITY MAP
NOT TO SCALE
BM - 3
MAGNAIL W/WASHER
"CEI CONTROL POINT"
N: 7,075,066.13' E: 2,438,724.29'
Elev.= 466.72'
T eo g 457.34
18 18
GUARDRAIL
E. JONES STREET / CORPS OF ENGINEERS ROAD
ASPHALT PARKIN
G AREA
OHE
OHE
OHE
OHE
OHE
OHE
OHE
OHE
EDGE OF WATER
trash warn trail descr
LAKE LEW
ISVILLE SPILLW
AY
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
EXISTING GRAVEL
ROAD TO BE REBUILT18B
51D
EXISTING PIEZOMETER
TO REMAIN19A
EXISTING 46" DEAD
TREE TO BE REMOVED18A
EXISTING GRAVEL PARKING
LOT TO BE REBUILT
18B 51D
EXISTING 6" TREE TO
BE REMOVED18A
EXISTING GRAVEL
ROAD TO BE REBUILT18B
51D
EXISTING GRAVEL
PARKING LOT TO BE
REBUILT
18B 51D
EXISTING GATE POSTS
TO BE REMOVED18A
51D
EXISTING GATE POSTS
TO BE REMOVED18A
51D
EXISTING TRAIL DESCRIPTION
SIGN TO BE RELOCATED18B
51D
EXISTING TRASH WARNING
SIGN TO BE RELOCATED18B
51D
EXISTING FENCING
TO BE REMOVED18A
51D
EXISTING 18" DEAD
TREE TO BE REMOVED18A
EXISTING GATE POSTS
TO BE REMOVED 18A
51D
EXISTING TREES NOT
INCLUDED IN SURVEY
TO BE REMOVED
18A 51D
51D
EXISTING STEEL FENCE
TO BE REMOVED 18A
51D
EXISTING FENCING
TO BE REMOVED18A
51D
EXISTING TREE TO
REMAIN (TYP.) 19A
51D
EXISTING BOLLARDS
TO REMAIN 19A
51D
CONNECT TO
EXISTING ROAD 51B
EXISTING SIGN
TO REMAIN 19A
EXISTING GRAVEL
ROAD TO REMAIN 19A
EXISTING SIGN POST
TO BE REMOVED18A
51D
74A
74A
74A
74A
74A
74A
74A
74A
74A
74A
74A
74A
74A
EXISTING 14" TREE TO
BE REMOVED18A
51D
EXISTING 10" TREE TO
BE REMOVED 18A
51D
51D
EXISTING POWER
POLE TO REMAIN 19A
51D
EXISTING TELEPHONE
BOX TO REMAIN19A
51D
GENERAL DEMOLITION NOTES
A. THE SITE WORK FOR THIS PROJECT SHALL MEET OR EXCEED THE "TEXAS STANDARD SPECIFICATIONS FOR
CONSTRUCTION AND MAINTENANCE OF HIGHWAYS, STREETS, AND BRIDGES".
B. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVAL OF THE EXISTING STRUCTURES, RELATED UTILITIES, PAVING, UNDERGROUND STORAGE TANKS AND ANY OTHER EXISTING IMPROVEMENTS AS NOTED. SEE SITE WORK
SPECIFICATIONS.
C. CONTRACTOR IS TO REMOVE AND DISPOSE OF ALL DEBRIS, RUBBISH AND OTHER MATERIALS RESULTING FROM PREVIOUS AND CURRENT DEMOLITION OPERATIONS. DISPOSAL WILL BE IN ACCORDANCE WITH ALL LOCAL, STATE
AND/OR FEDERAL REGULATIONS GOVERNING SUCH OPERATIONS.
D. THE GENERAL CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO AVOID PROPERTY DAMAGE TO ADJACENT PROPERTIES DURING THE CONSTRUCTION PHASES OF THIS PROJECT. THE CONTRACTOR WILL BE HELD SOLELY RESPONSIBLE FOR ANY DAMAGES TO THE ADJACENT PROPERTIES OCCURRING DURING THE CONSTRUCTION PHASES
OF THIS PROJECT.
E. ENGINEER'S NOTICE TO CONTRACTOR
THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING UTILITIES AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES, AND WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE.
THE CONTRACTOR MUST CALL THE APPROPRIATE UTILITY COMPANY AT LEAST 48 HOURS BEFORE ANY EXCAVATION TO REQUEST EXACT FIELD LOCATION OF UTILITIES. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO RELOCATE ALL EXISTING UTILITIES WHICH CONFLICT WITH THE PROPOSED IMPROVEMENTS SHOWN ON THE PLANS.
SCALE IN FEET
60'45'30'0
Know what's below.
before you dig.Call
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C1.0
DEMOLITION PLAN
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11/19/2025
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
SITE BENCHMARK
BENCHMARK #1: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 214' EAST OF A METAL FENCE POST.
ELEV= 466.72' NAVD88
N: 7,075,066.13 E: 2,438,724.29
BENCHMARK #2: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 260' SOUTHEAST OF A METAL FENCE POST.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
BENCHMARK #3: A MAGNAIL WITH WASHER STAMPED "CEI CONTROL"
APPROXIMATELY 73' NORTHWEST OF TRAIL DESCRIPTION SIGN.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
DEMOLITION NOTES
18A EXISTING TO BE REMOVED.
18B EXISTING TO BE RELOCATED.
19A EXISTING TO REMAIN.
51B LIMITS OF PAVEMENT REMOVAL
51D PROTECT EXISTING STRUCTURES AND/OR PIPES DURING DEMOLITION AND
CONSTRUCTION PHASES.
74A REFERENCE TREE PRESERVATION PLAN FOR ALL POTENTIAL ON-SITE TREE IMPACTS
EXISTING LEGEND
(Size)
T
Gas Line Underground Fiber Optic Line
Overhead Electric Line Sanitary Sewer Line
Storm Drainage Pipe
Underground Telephone Line
Water Line
Benchmark (BM)
Found Monument (As Noted)
Set 5/8" Rebar "LS#XXXX"
Electric Meter Guy Wire / Anchor
Utility Pole
Telephone Riser
Traffic Sign (Type of Sign)
GAS
FOC
OHE
SS
UGT
W
Break Line
Flow Line
Metal Fence Line
Standpipe
Bollard / Guard Post
Tree (Deciduous)
Tree (Evergreen)
(Size)
(Size)
Control Line
Edge of Gravel
Floodplain Area
Wetland Boundary Floodway Boundary
"CEI CONTROL POINT"
N: 7,075,066.13' E: 2,438,724.29'
Elev.= 466.72'
T eo g 457.34
18 18
E. JONES STREET / CORPS OF ENGINEERS ROAD
2 451
447 44
448449
OHE
OHE
OHE
OHE
OHE
OHE
OHE
OHE
EDGE OF WATER
trash warn trail descr
460459
LAKE LEW
ISVILLE SPILLW
AY
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
REMOVE EXISTING 6"
DBH DECIDUOUS TREE77A
77B
77B
X
X
X
X
TYP. 50H
90A
REMOVE EXISTING DEAD
46" DBH TREE
REMOVE EXISTING DEAD
18" DBH TREE
PROTECT EXISTING 18" SYCAMORE
AND 6" OAK TREES
DEC
DEC
DEC
DEC
DEC
DEC
DEC
DEC
DEC
OAK
DEC
OAK
OAK
OAK
DEC
DEC
DEC
DEC
DEC
DEC
DEC
DEC
EVG 24
DEC
CLEAR ALL UNSURVEYED
PLANT MATERIAL77E
77D
77D
77D
77D
DEAD
DEC
DEAD
REMOVE EXISTING (2)
10" & (1) 14" DBH
DECIDUOUS TREE
77A
CLEAR ALL UNPROTECTED
& UNSURVEYED
PLANT MATERIAL
77E
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C2.0
TREE PRESERVATION
PLAN
REV-1
12/18/2025
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
SCALE IN FEET
60'45'30'0
Know what's below.
before you dig.Call
SITE BENCHMARK
BENCHMARK #1: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 214' EAST OF A METAL FENCE POST.
ELEV= 466.72' NAVD88
N: 7,075,066.13 E: 2,438,724.29
BENCHMARK #2: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 260' SOUTHEAST OF A METAL FENCE POST.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
BENCHMARK #3: A MAGNAIL WITH WASHER STAMPED "CEI CONTROL"
APPROXIMATELY 73' NORTHWEST OF TRAIL DESCRIPTION SIGN.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
TREE PRESERVATION PLAN NOTES
1. ALL TREES AND NATURAL AREAS SHOWN ON THIS PLAN TO BE PRESERVED SHALL BE PROTECTED DURING
CONSTRUCTION WITH TEMPORARY FENCING.
2. PROTECTIVE FENCES SHALL BE ERECTED ACCORDING TO CITY OF LEWISVILLE STANDARDS FOR TREE
PROTECTION.
3. PROTECTIVE FENCES SHALL BE INSTALLED PRIOR TO THE START OF ANY SITE PREPARATION WORK AND SHALL
BE MAINTAINED THROUGHOUT ALL PHASES OF THE CONSTRUCTION PROJECT.
4. EROSION AND SEDIMENTATION CONTROL BARRIERS SHALL BE INSTALLED OR MAINTAINED IN A MANNER
WHICH DOES NOT RESULT IN SOIL BUILD-UP WITHIN TREE DRIPLINES.
5. PROTECTIVE FENCES SHALL SURROUND THE TREE OR GROUP OF TREES AND WILL BE LOCATED AT THE
DRIPLINE. FOR NATURAL AREAS, PROTECTIVE FENCES SHALL FOLLOW THE LIMIT ON CONSTRUCTION IN ORDER
TO PREVENT THE FOLLOWING:
A.) SOIL COMPACTION IN THE ROOT ZONE RESULTING FROM VEHICULAR TRAFFIC OR STORAGE OF
EQUIPMENT.
B.) ROOT ZONE DISTURBANCES DUE TO GRADE CHANGES (GREATER THAN 6 ") ROOT TRENCHING NOT
VIEWED BY CITY ARBORISTS.
C.) WOUNDS TO EXPOSED ROOTS, TRUNK OR LIMBS BY MECHANICAL EQUIPMENT.
D.) OTHER ACTIVITIES DETRIMENTAL TO TREES SUCH AS CHEMICAL STORAGE, CONCRETE TRUCK
CLEANING AND FIRES.
6. EXCEPTIONS TO INSTALLING FENCES AT TREE DRIPLINES MAY BE PERMITTED IN THE FOLLOWING CASES, A.) WHERE THERE IS TO BE AN APPROVE GRADE CHANGE, IMPERMEABLE PAVING SURFACE, TREE WELL, OR
OTHER SUCH SITE DEVELOPMENT.
B.) WHERE PERMEABLE PAVING IS TO BE INSTALLED WITHIN A TREE'S DRIPLINE, ERECT THE FENCE AT THE OUTER LIMITS OF THE PERMEABLE PAVING AREA (PRIOR TO SITE GRADING SO THIS AREA IS GRADED
SEPARATELY PRIOR TO PAVING INSTALLATION TO MINIMIZE ROOT DAMAGE)
7. WHERE ANY OF THE ABOVE EXCEPTIONS RESULT IN A FENCE BEING CLOSER THAN 4 FEET TO A TRUNK, PROTECT THE TRUNK WITH STRAPPED ON PLANKING TO HEIGHT OF 8 FEET (OR LIMITS OF LOWER
BRANCHING) IN ADDITION TO THE REDUCED FENCING PROVIDED.
8. TREES APPROVED FOR REMOVAL SHALL BE REMOVED IN A MANNER WHICH DOES NOT IMPACT TREES TO BE
PRESERVED.
9. ANY ROOTS EXPOSED BY CONSTRUCTION ACTIVITY SHALL BE PRUNED FLUSH WITH THE SOIL. BACKFILL ROOT AREAS WITH GOOD QUALITY TOPSOIL AS SOON AS POSSIBLE. IF EXPOSED ROOT AREAS ARE NOT BACKFILLED WITHIN 2 DAYS, COVER WITH ORGANIC MATERIAL IN A MANNER WHICH REDUCES SOIL
TEMPERATURE AND MINIMIZES WATER LOSS DUE TO EVAPORATION.
10. ANY TRENCHING REQUIRED SHALL BE PLACED AS FAR FROM EXISTING TREE TRUNKS AS POSSIBLE.
11. NO LANDSCAPE TOPSOIL DRESSING GREATER THAN 4 INCHES SHALL BE PERMITTED WITHIN THE DRIPLINE OF
TREES. NO SOIL IS PERMITTED ON THE ROOT FLARE OF ANY TREE.
12. PRUNING TO PROVIDE CLEARANCE FOR STRUCTURES, VEHICULAR TRAFFIC, AND EQUIPMENT SHALL TAKE
PLACE BEFORE CONSTRUCTION BEGINS.
13. ALL FINISHED PRUNING MUST BE DONE ACCORDING TO RECOGNIZED, APPROVED STANDARDS OF THE
INDUSTRY (REFERENCE THE AMERICAN NATIONAL STANDARD, ANSI-A3OO PRUNING, OR LATER CITY CERTIFIED
TREE PRUNER MUST BE RETAINED TO MAKE ALL PRUNING CUTS.
14. DEVIATIONS FROM THE ABOVE NOTES MAY BE CONSIDERED ORDINANCE VIOLATIONS IF THERE IS
SUBSTANTIAL NON-COMPLIANCE OR IF A TREE SUSTAINS DAMAGE AS A RESULT.
PROPOSED LEGEND
TREE PROTECTION AREA
TREE PROTECTION FENCEX X
EXISTING TREE TO BE REMOVED
EXISTING TREE TO BE PRESERVED
AND PROTECTED
EDGE OF WOODED AREA
18"
18"
TREE PROTECTION NOTES
77A EXISTING TREE TO BE REMOVED, INCLUDING STUMP AND ROOTS.
77B EXISTING TREE TO BE REMOVED, STUMP TO BE CUT FLUSH WITH FINISHED GRADE AND LEFT
IN PLACE.
77D AREA TO REMAIN UNDISTURBED.
77E EXISTING PLANT MATERIAL TO BE CUT AND CLEARED INCLUDING ALL STUMPS AND ROOTS
TREE PROTECTION DETAILS
50H TREE PROTECTION DETAIL
90A SOIL COMPACTION PREVENTION DETAIL
GENERAL TREE PRUNING NOTES
1. TREES PRUNING SHALL BE PERFORMED BY A QUALIFIED TREE CARE PROFESSIONAL UNDER THE SUPERVISION
OF A CERTIFIED ARBORIST AND IN COORDINATION WITH THE LANDSCAPE ARCHITECT.
2. TREES SHALL NOT BE "TOPPED".
3. NO MORE THAN 20% OF THE LIVING TREE CANOPY SHALL BE REMOVED IN ONE GROWING SEASON.
4. PRUNING SHALL BE DONE DURING LATE WINTER WHEN THE TREES DORMANT SEASON OR IN MID SUMMER
ONCE THE LEAVES HAVE REACHED THEIR FULL SIZE. ONLY LIGHT PRUNING (LESS THAN 10% OF THE FOLIAGE)
SHALL BE DONE OTHER TIMES OF THE YEAR.
5. TREES SHALL NOT BE PRUNED DURING TIMES OF EXTENDED DROUGHT OR IF THE TREE IS UNDER STRESS.
6. DEAD OR DAMAGED WOOD CAN BE REMOVED AT ANY TIME, AS NEEDED.
7. LIMBS SHALL BE PRUNED TO A MINIMUM OF 7' ABOVE WALKWAYS AND 8' ABOVE VEHICULAR AREAS.
TREE PRESERVATION LIST
NUMBER SPECIES SIZE HEALTH PROTECTED
1 DECIDUOUS 16" GOOD YES
2 DECIDUOUS 10" GOOD YES
3 DECIDUOUS 8" GOOD YES
4 DECIDUOUS 14" GOOD YES
5 DECIDUOUS 8" GOOD YES
6 DECIDUOUS 6" GOOD NO
7 DECIDUOUS 6" GOOD NO
8 DECIDUOUS 10" GOOD YES
9 DECIDUOUS 10" GOOD YES
10 POST OAK 8" GOOD YES
11 DECIDUOUS 8" GOOD YES
12 POST OAK 8" GOOD YES
13 POST OAK 8" GOOD YES
14 POST OAK 8" GOOD YES
15 DECIDUOUS 16" GOOD YES
16 DECIDUOUS 6" GOOD NO
17 DECIDUOUS 6" GOOD NO
18 DECIDUOUS 14" GOOD NO
19 DECIDUOUS 10" GOOD NO
20 DECIDUOUS 10" GOOD NO
21 DECIDUOUS 10" GOOD YES
22 DECIDUOUS 6" GOOD NO
23 EVERGREEN 18" FAIR YES
24 DECIDUOUS 18" GOOD YES
25 DEAD 46" DEAD NO
26 DECIDUOUS 6" FAIR NO
27 DEAD 18" DEAD NO
EXISTING LEGEND
(Size)
T
Gas Line Underground Fiber Optic Line
Overhead Electric Line Sanitary Sewer Line
Storm Drainage Pipe
Underground Telephone Line
Water Line
Benchmark (BM)
Found Monument (As Noted)
Set 5/8" Rebar "LS#XXXX"
Electric Meter Guy Wire / Anchor
Utility Pole
Telephone Riser
Traffic Sign (Type of Sign)
GAS
FOC
OHE
SS
UGT
W
Break Line
Flow Line
Metal Fence Line
Standpipe
Bollard / Guard Post
Tree (Deciduous)
Tree (Evergreen)
(Size)
(Size)
Control Line
Edge of Gravel
CITY TREE PRESERVATION REQUIREMENTS
REQUIREMENT
PROTECTED
TREES
SURVEYED PROVIDED
HEALTHY TREES THAT ARE 8" DBH CALIPER & LARGER (16) PROTECTED;
(11)
UNPROTECTED
6 UNPROTECTED
TREES REMOVED
(4 LIVE; 2 DEAD)
PRESERVATION
CREDITS
POST OAKS & BLACKJACK OAKS LESS THAN 8" DBH CALIPER
+1" FOR EVERY 1" PRESERVED
PROTECTED POST OAKS AND BLACKJACK OAKS
+2" FOR EVERY 1" PRESERVED
ALL OTHER PROTECTED TREES
+1" FOR EVERY 1" PRESERVED
(4) 8" POST OAKS
(16) PROTECTED
TREES - VARIOUS
SIZES
208"
PRESERVATION
CREDIT
Floodplain Area
Wetland Boundary Floodway Boundary
TREE PRESERVATION TOTALS
SPECIES CALIPER SIZE TREE TOTAL HEALTH
PRESERVED 208" 21 GOOD
REMOVED 40" 4 GOOD
REMOVED 64" 2 DEAD
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C2.1
TREE PRESERVATION
NOTES & DETAILS
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
50H
TREE PROTECTION
N.T.S.
TREE
PROTECTION
AREA
KEEP OUT
CRITICAL ROOT ZONE/LIMITS OF CROWN DRIP LINE.
SEE TREE PRESERVATION PLAN FOR FENCE LOCATIONS
5' TYP.
TREE PROTECTION FENCE. HIGH DENSITY POLYETHYLENE
FENCING WITH 3.5" X 1.5" OPENINGS. COLOR: ORANGE.
ATTACH PER MANUFACTURES SPECS
6' STEEL T-POSTS OR APPROVED EQUAL. INSTALL AT 8' O.C.
MIN 8" THICK LAYER OF ORGANIC BARK OR SHREDDED
HARDWOOD MULCH, MULCH SHALL BE PLACED AND SPREAD
IN THIS AREA USING HAND TOOLS AND WHEELBARROWS
MAINTAIN EXISTING GRADE WITH THE TREE PROTECTION FENCE
UNLESS OTHERWISE INDICATED ON THE GRADING PLAN
11" X 17" SIGN LAMINATED IN PLASTIC AND SPACED EVERY 50'
ALONG THE FENCE (IF REQUIRED)
PROVIDE CLEAR AREA AT TRUNK
DO NOT PILE MULCH AGAINST TRUNK
90A
SOIL COMPACTION PREVENTION DETAIL
N.T.S.
STRUCTURAL ROOT ZONE
1/2 TRUNK DIA IN INCHES =
STRUCTURAL ROOT ZONE
RADIUS IN FEET
TREE PROTECTION FENCE (SEE DETAIL 50H)
SEE TREE PROTECTION OR DEMOLITION
PLANS FOR FENCE LOCATION
MIN 8" THICK LAYER OF ORGANIC BARK
OR SHREDDED HARDWOOD MULCH, MULCH
MAY NEED TO BE REPLENISHED DUE TO
RAIN OR SINKING INTO SOIL
3/4" PLYWOOD, REPLACE BROKEN
PLYWOOD WHEN NECESSARY TO MAINTAIN
SOLID COVERAGE
NO DISTURBANCE SHALL BE ALLOWED
WITHIN STRUCTURAL ROOT ZONE
T
E. JONES STREET / CORPS OF ENGINEERS ROAD
2 451
447 44
447448449
OHE
OHE
OHE
OHE
OHE
OHE
EDGE OF WATER
LAKE LEW
ISVILLE SPILLW
AY
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
TYP.50A
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C2.2
TREE MITIGATION
PLAN
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
SCALE IN FEET
80'60'0 40'
Know what's below.
before you dig.Call
SITE BENCHMARK
BENCHMARK #1: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 214' EAST OF A METAL FENCE POST.
ELEV= 466.72' NAVD88
N: 7,075,066.13 E: 2,438,724.29
BENCHMARK #2: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 260' SOUTHEAST OF A METAL FENCE POST.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
BENCHMARK #3: A MAGNAIL WITH WASHER STAMPED "CEI CONTROL"
APPROXIMATELY 73' NORTHWEST OF TRAIL DESCRIPTION SIGN.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
EXISTING LEGEND
(Size)
T
Gas Line Underground Fiber Optic Line
Overhead Electric Line Sanitary Sewer Line
Storm Drainage Pipe
Underground Telephone Line
Water Line
Benchmark (BM)
Found Monument (As Noted)
Set 5/8" Rebar "LS#XXXX"
Electric Meter Guy Wire / Anchor
Utility Pole
Telephone Riser
Traffic Sign (Type of Sign)
GAS
FOC
OHE
SS
UGT
W
Break Line
Flow Line
Metal Fence Line
Standpipe
Bollard / Guard Post
Tree (Deciduous)
Tree (Evergreen)
(Size)
(Size)
Control Line
Edge of Gravel
Floodplain Area
Wetland Boundary Floodway Boundary
SYMBOL QTY BOTANICAL / COMMON NAME SIZE DETAIL CAL.
TREES
10 CERCIS CANADENSIS / EASTERN REDBUD B&B 50A 2.00" CAL.
10 FRAXINUS ALBICANS / TEXAS ASH B&B 50A 2.00" CAL.
10 PLATANUS OCCIDENTALIS / AMERICAN SYCAMORE B&B 50A 2.00" CAL.
11 QUERCUS MACROCARPA / BURR OAK B&B 50A 2.00" CAL.
10 QUERCUS SHUMARDII / SHUMARD OAK B&B 50A 2.00" CAL.
2025-11-20 14:47
PLANT SCHEDULE
TREE MITIGATION DETAILS
50A TREE PLANTING DETAIL
TREE MITIGATION GENERAL NOTES
A. REFER TO TREE MITIGATION NOTES SHEET FOR NOTES AND DETAILS
TREE MITIGATION CALCULATIONS
TOTAL CALIPER INCHES REMOVED = 34* MITIGATION RATION - 3:1
34 x 3 = 102 MITIGATION INCHES REQUIRED
(51) 2" CALIPER TREES PROPOSED = 102
MITIGATION INCHES PROVIDED
*REFER TO TREE PRESERVATION PLAN
2025-11-20 14:47
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C2.3
TREE MITIGATION
NOTES
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
GENERAL NOTES
1. CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT ALL PROPOSED LANDSCAPING IS INSTALLED IN ACCORDANCE WITH PLANS, DETAILS, SPECIFICATIONS (IF APPLICABLE) AND ALL LOCAL CODES AND
REQUIREMENTS.
2. CONTRACTOR TO INSPECT SITE AND VERIFY CONDITIONS AND DIMENSIONING PRIOR TO PROCEEDING WITH WORK DESCRIBED HERE IN. NOTIFY LANDSCAPE ARCHITECT OF ANY DISCREPANCIES PRIOR TO
BEGINNING ANY CONSTRUCTION.
3. QUANTITIES PROVIDED IN THE PLANT LIST ARE FOR GENERAL USE ONLY. CONTRACTOR IS RESPONSIBLE FOR VERIFICATION OF ALL PLANT AND LANDSCAPE MATERIAL QUANTITIES. SYMBOL COUNT ON PLAN
TAKES PRECEDENCE OVER TABLE QUANTITIES.
4. IMMEDIATELY AFTER AWARD OF CONTRACT, NOTIFY THE OWNER'S REPRESENTATIVE AND/OR THE LANDSCAPE ARCHITECT OF UNAVAILABILITY OF SPECIFIED PLANT MATERIAL FROM COMMERCIAL
NURSERIES. THE OWNER'S REPRESENTATIVE AND/OR LANDSCAPE ARCHITECT WILL PROVIDE
ALTERNATE PLANT MATERIAL SELECTIONS IF UNAVAILABILITY OCCURS. SUCH CHANGES SHALL NOT
ALTER THE ORIGINAL BID PRICE UNLESS A CREDIT IS DUE TO THE OWNER.
5. ALL PLANT MATERIALS TO CONFORM TO THE AMERICAN STANDARD FOR NURSERY STOCK ANSI Z60.1.
6. CONTAINER GROWN STOCK SHOULD HAVE GROWN IN A CONTAINER LONG ENOUGH FOR THE ROOT
SYSTEM TO HAVE DEVELOPED SUFFICIENTLY TO HOLD ITS SOIL TOGETHER.
7. ANY PLANT SUBSTITUTIONS, RELOCATION, OR REQUIRED CHANGE SHALL REQUIRE THE WRITTEN
APPROVAL OF THE LANDSCAPE ARCHITECT OR OWNER.
8. THE OWNER'S REPRESENTATIVE AND/OR LANDSCAPE ARCHITECT RESERVE THE RIGHT TO REFUSE ANY
MATERIAL THEY DEEM UNACCEPTABLE.
9. COORDINATE WITH PROJECT REPRESENTATIVE FOR DISTURBED SITE TREATMENTS OUTSIDE LANDSCAPE
IMPROVEMENTS. SEE SHEET 6.0 - EROSION CONTROL PLAN.
10. PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL
UNDERGROUND UTILITIES AND SHALL AVOID DAMAGE TO ALL UTILITIES DURING THE COURSE OF THE WORK. LOCATIONS OF EXISTING BURIED UTILITY LINES SHOWN ON THE PLANS ARE BASED UPON BEST
AVAILABLE INFORMATION AND ARE TO BE CONSIDERED APPROXIMATE. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR 1) TO VERIFY THE LOCATIONS OF UTILITY LINES AND ADJACENT TO THE WORK AREA 2) TO PROTECT OF ALL UTILITY LINES DURING THE CONSTRUCTION PERIOD 3) TO REPAIR ANY AND ALL DAMAGE TO UTILITIES, STRUCTURES, SITE APPURTENANCES, ETC. WHICH OCCURS
AS A RESULT OF THE CONSTRUCTION AT NO COST TO THE OWNER.
11. ALL PLANT MATERIAL QUANTITIES SHOWN ARE APPROXIMATE. CONTRACTOR SHALL BE RESPONSIBLE
FOR COMPLETE COVERAGE OF ALL PLANTING BEDS AT SPACING SHOWN.
12. IF A SWPPP PLAN IS PROVIDED THIS PLAN IS TO BE IMPLEMENTED COOPERATIVELY WITH SWPPP PLAN, AS NEEDED, TO MAXIMIZE THE EFFECTIVENESS OF THE SWPPP PLAN FOR THIS SITE.
13. ALL PLANT MATERIAL IN TREE HOLDING AREAS SHALL BE MANUALLY WATERED/IRRIGATED TO KEEP
MOIST UNTIL PLANTED.
14. REFER TO CITY OF LEWISVILLE TREE SPECIES LIST FOR ACCEPTABLE SPECIES SUBSTITUTIONS
1. LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR PREPARING ALL PLANTED AREAS. ALL DELETERIOUS MATERIALS SUCH AS ROCK, TRASH, CONSTRUCTION DEBRIS, AGGREGATE BASE MATERIAL, ASPHALT, ETC. SHALL BE REMOVED PRIOR TO ANY FILL OPERATIONS. FILL ALL PLANTING AREAS WITH CLEAN EARTHEN FILL. SOIL SHALL BE FREE OF HEAVY, STIFF CLAY AND ANY DELETERIOUS MATERIAL OVER ONE INCH IN SIZE. THE TOP SIX INCHES OF FILL MATERIAL STRIPPED FROM SITE MAY BE UTILIZED FOR PLANTER OR TOPSOIL FILL IF PRIOR APPROVAL HAS BEEN
OBTAINED FROM THE OWNER'S REPRESENTATIVE AND/OR LANDSCAPE ARCHITECT.
2. TREES PLANTED ADJACENT TO PUBLIC ROADS AND PEDESTRIAN SIDEWALKS SHALL BE PRUNED SUFFICIENTLY TO AVOID VISUAL BLOCKS TO INTERSECTING VEHICULAR ACCESS OR INTERFERENCE WITH PEDESTRIAN WALKWAYS.
TREES WITH A 4" OR LARGER CALIPER SHALL BE PRUNED UP TO 6'-0" ABOVE PAVEMENTS.
3. BACKFILL ALL TREES, SHRUBS, GROUNDCOVER WITH A MIXTURE OF 2 PARTS NATIVE SOIL AND 1 PART SOIL
CONDITIONING WITH WOOD MULCH.
4. THE LANDSCAPE CONTRACTOR SHALL WATER TEST ALL PLANTING HOLE PRIOR TO PLANTING. IF HOLES DO NOT DRAIN PROPERLY, EXCAVATE FURTHER UNTIL IMPERMEABLE LAYER IS BREACHED. EXCAVATED PLANT PITS SHALL HAVE POSITIVE DRAINAGE. PLANT PITS (WHEN FULLY FLOODED WITH WATER) SHALL DRAIN WITHIN 1 HOUR OF FILLING.
ENSURE THAT ALL PLANT PITS HAVE POSITIVE DRAINAGE.
5. ALL PLANTING BEDS SHALL BE TREATED WITH A PRE-EMERGENT HERBICIDE. PRE-EMERGENT HERBICIDE SHALL BE APPLIED PER MANUFACTURE'S RECOMMENDATIONS AND SHALL OCCUR AFTER TOPSOIL PLACEMENT AND PRIOR TO
INSTALLATION OF PLANT MATERIALS AND MULCH.
6. FERTILIZE ALL PLANTS AT THE TIME OF PLANTING WITH A TIME RELEASE FERTILIZER PER BRAND'S SPECIFIED
APPLICATION RATES.
7. ALL TREES AND SHRUBS SHALL BE PLANTED IN SUCH A MANNER AS TO ENSURE THEIR SURVIVAL.
8. ANY ROPE OR WIRE BINDING THE BALL SHALL BE CUT PRIOR TO PREVENT GIRDLING OF THE TREE. REMOVE WIRE, TWINE, AND BURLAP FROM THE TOP HALF OF ALL B&B PLANT MATERIAL.
9. IF A NON-BIODEGRADABLE MATERIAL IS USED AROUND THE BALL, IT SHALL BE COMPLETELY REMOVED PRIOR TO
BACKFILLING.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR DELIVERY SCHEDULE AND PROTECTION BETWEEN DELIVERY AND
PLANTING TO MAINTAIN HEALTHY PLANT CONDITIONS.
11. ANY PLANT MATERIAL WHICH IS DISEASED, DISTRESSED, DEAD, OR REJECTED (PRIOR TO SUBSTANTIAL COMPLETION) SHALL BE PROMPTLY REMOVED FROM THE SITE AND REPLACED WITH MATERIAL OF THE SAME SPECIES, QUANTITY, AND SIZE AND MEETING ALL PLANT LIST SPECIFICATIONS. TREES & SHRUBS SHALL BE PLANTED AS
SOON AS POSSIBLE AFTER DELIVERY.
12. ALL TREES MUST BE STRAIGHT-TRUNKED, FULL-HEADED AND MEET ALL REQUIREMENTS SPECIFIED.
13. ALL TREES MUST BE STAKED AS SHOWN IN THE DETAILS.
14. NO SUBSTITUTIONS OR ALTERNATIVES WILL BE ALLOWED FOR GROUND SURFACE MATERIALS UNLESS
APPROVED IN WRITING BY THE LANDSCAPE ARCHITECT OR OWNER.
15. MAINTAIN 5' MIN. HORIZONTAL SEPARATION BETWEEN TREE PLANTINGS AND ALL UTILITIES UNLESS OTHERWISE
SPECIFIED.
16. A FOUR INCH (4") TOP DRESSING/MULCHING OF SHREDDED HARDWOOD MULCH SHALL BE PLACED AROUND ALL TREES. (SEE PLANTING DETAILS) TOP DRESSING CAN BE WOOD MULCH, ROCK, OR ANY OTHER DECORATIVE MATERIAL
SPECIFIED ON PLANS. SEE LANDSCAPE PLAN FOR TYPE.
17. THE FOLLOWING PLANTING SEASONS ARE RECOMMENDED:
EVERGREEN SHRUBBERY NOVEMBER - MARCH
DECIDUOUS SHRUBBERY & TREES NOVEMBER - MARCH
EVERGREEN TREES NOVEMBER - MARCH
18. CITY OF LEWISVILLE DOES NOT ALLOW TREE PLANTINGS BETWEEN THE MONTHS OF JUNE AND SEPTEMBER
PLANTING NOTES PLANT GUARANTEE, REPLACEMENT AND MAINTENANCE
A. GUARANTEE:
ACCEPTANCE OF TREE PLANTING SHALL BE BY LANDSCAPE ARCHITECT AND/OR OWNER. THE CONTRACTOR SHALL ASSUME MAINTENANCE RESPONSIBILITIES UNTIL FINAL ACCEPTANCE. MAINTENANCE SHALL INCLUDE WATERING, PRUNING AND OTHER OPERATIONS NECESSARY TO KEEP ALL TREES IN A THRIVING CONDITION. UPON FINAL
ACCEPTANCE, OWNER SHALL ASSUME ALL MAINTENANCE RESPONSIBILITIES.
B. REPLACEMENT:
ANY PLANT UNDER THIS SPEC WHICH IS DEAD, MISSING, UNHEALTHY, OR OTHERWISE NOT
ACCEPTABLE AND NOT IN SATISFACTORY GROWING CONDITION DURING CONSTRUCTION
MAINTENANCE PERIOD, OR AT THE END OF THE GUARANTEE PERIOD, SHALL BE REMOVED FROM SITE AND
REPLACED WITH SUITABLE, ACCEPTABLE PLANT AS SPECIFIED, WITHIN FIVE (5) DAYS.
C. MAINTENANCE:
GENERAL CONTRACTOR SHALL PROVIDE ONE YEAR OF LANDSCAPE MAINTENANCE, FROM THE TIME THE
PROJECT RECEIVES THE CERTIFICATE OF OCCUPANCY AND THERE AFTER, FOR ALL NEW LANDSCAPE. IF EXISTING LANDSCAPE EXISTS ON-SITE, GENERAL CONTRACTOR IS TO PROVIDE THE OPTION OF
MAINTENANCE FOR THE OWNER'S REVIEW.
1. APPLICATION OF HERBICIDES SHALL BE IN COMPLIANCE WITH STATE PESTICIDES REGULATIONS. IT IS THE RESPONSIBILITY OF THE LANDSCAPE CONTRACTOR TO CONSULT WITH THE REGULATORY AGENCIES FOR LOCAL
HERBICIDES APPLICATION REQUIREMENTS.
2. IF THERE IS A DISCREPANCY BETWEEN STATE REGULATIONS AND ADDITIONAL REQUIREMENTS BELOW, MOST
STRINGENT SHALL RULE
3. NO AERIAL APPLICATION OF HERBICIDES IS PERMITTED ON SITE.
4. CARCINOGENS AND EPA TOXIC CATEGORY I AND II ARE PROHIBITED TO USE ON SITE.
HERBICIDES NOTES
12"(MIN.)
FINISHED GRADE,
SEE GRADING PLAN
TREE WRAP
4 INCHES OF MULCH
4 INCH DEEP SAUCER
PLANTING PIT TO BE 2X THE
DIAMETER OF THE ROOT BALL
DUCKBILL UNDERGROUND TREE
ANCHOR OR EQUAL. MODEL 40-RBK FOR
2" CALIPER TREES MODEL 68-RBK FOR 3"
CALIPER TREES. INSTALL PER
MANUFACTURER'S SPECIFICATIONS
DUCKBILL ANCHORS, DRIVE ANCHORS FULL
DEPTH, D-RINGS TO REMAIN EXPOSED
FINISHED GRADE PER
GRADING PLAN
BACKFILL MIX PER SPECIFICATIONS
UNDISTURBED SUBSOIL
REMOVE BURLAP & ROPE
FROM TOP 1/3 OF THE BALL
2' (M
IN
12"(MIN.)
2' (M
IN
6"
NOTES:
1. DEPICTION ABOVE IS FOR TREE PLANTING ON A SLOPE.
2. ALL OTHER SPECIFICATIONS SHALL BE AS SHOWN BELOW IN THE TREE PLANTING DETAIL.
3. SEE TREE PLANTING DETAIL BELOW FOR TREE ANCHORING SYSTEM.
N.T.S.
TREE PLANTING
50A
DUCKBILL ANCHORS IN TRIANGULAR PATTERN. PASS
TENSION STRAPS THROUGH D-RING IN EACH ANCHOR
AND BACK TO EACH HAND RATCHET. TIGHTEN AND
ADJUST TENSION STRAP FOR BEST FIT.
PLAN
6"
NOTES:
1. SEE LANDSCAPE NOTES FOR THE TYPE OF MULCH MATERIAL TO USE.
2. CONTRACTOR TO ENSURE PERCOLATION OF PLANTING PITS PRIOR TO INSTALLATION.
3. CONTRACTOR TO CONTACT LANDSCAPE ARCHITECT IF PERCOLATION CANNOT BE ACHIEVED.
E. JONES STREET / CORPS OF ENGINEERS ROAD
OHE
OHE
OHE
OHE
OHE
OHE
OHE
OHE
EDGE OF WATER
LAKE LEW
ISVILLE SPILLW
AY
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
SCALE IN FEET
60'45'30'0
Know what's below.
before you dig.Call
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C3.0
OVERALL SITE PLAN
REV-1
11/19/2025
33855
WCM
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
PROPOSED LEGEND
SITE BENCHMARK
BENCHMARK #1: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 214' EAST OF A METAL FENCE POST.
ELEV= 466.72' NAVD88
N: 7,075,066.13 E: 2,438,724.29
BENCHMARK #2: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 260' SOUTHEAST OF A METAL FENCE POST.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
BENCHMARK #3: A MAGNAIL WITH WASHER STAMPED "CEI CONTROL"
APPROXIMATELY 73' NORTHWEST OF TRAIL DESCRIPTION SIGN.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
EXISTING LEGEND
(Size)
T
Gas Line Underground Fiber Optic Line
Overhead Electric Line Sanitary Sewer Line
Storm Drainage Pipe
Underground Telephone Line
Water Line
Benchmark (BM)
Found Monument (As Noted)
Set 5/8" Rebar "LS#XXXX"
Electric Meter Guy Wire / Anchor
Utility Pole
Telephone Riser
Traffic Sign (Type of Sign)
GAS
FOC
OHE
SS
UGT
W
Break Line
Flow Line
Metal Fence Line
Standpipe
Bollard / Guard Post
Tree (Deciduous)
Tree (Evergreen)
(Size)
(Size)
Control Line
Edge of Gravel
Floodplain Area
Wetland Boundary Floodway Boundary
100-YEAR FLOODPLAIN
PROPERTY LINE/RIGHT OF WAY LINE
EDGE OF CONCRETE
HEAVY DUTY CONCRETE PAVING
GEOSYSTEMS GEOPAVE AGGREGATE POUROUS PAVEMENT WITH GRAVEL SURFACE
HYDROTURF RAMP SURFACE
CROSSGRIP NON-SLIP PVC ON EXISTING GRADE
HYDRO-SEED WITH STRAW EROSION MAT
CONCRETE RIBBON
CROSSGRIP NON-SLIP PVC WITH COMPACTED
AGGREGATE SUBBASE
PROPOSED GRAVEL SURFACE ROAD
HYDRO-SEED WITH STRAW EROSION MAT
LIMITS OF SIDEWALKS AND CONCRETE APRONS
6' BOARD FENCE
STEEL PIPE FENCE
E. JONES STREET / CORPS OF ENGINEERS ROAD
OHE
OHE
OHE
OHE
OHE
OHE
OHE
OHE
EDGE OF WATER
LAKE LEW
ISVILLE SPILLW
AY
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
12.5' 5'
24'
TYP.
18'
10'
5'
10' TYP.
' T
YP
13B
70A
70B
70C
08C
08E
08E 09S
09S
09U
70D
TYP.
70F
70AA
70G
1'
16'
80'
30'; EXTEND BEYOND
EDGE OF WATER AS NEEDED
12F
70S
20' TYP.
' T
YP
9' TYP.
18' TYP.
02A
70E
70AA
70AA
70AA
70E
' T
YP
20' TYP.
TYP. 02A
70E
70S
TYP.70T
70C12F
70C12F
TYP.70CC
12F
13B
13B
12F
TYP.70N
70M
TYP. 70P
70AA
70J
70K
70EE
07E
70E
TYP. 70P
70H
CENTERLINE LENGTH: 392FT
70DD
70Q
70K
70FF
70R
70GG
70GG 70GG
70GG
TYP.70GG
9'
18'
50'
5'
70HH70JJ TYP.
TYP. 70JJ
TYP. 70JJ
TYP. 70JJ
TYP. 70JJ
70M
70KKTYP.
TYP. 70T
PROPOSED LEGEND
GENERAL SITE NOTES
A. ALL DIMENSIONS SHOWN ARE TO THE FACE OF CURB UNLESS OTHERWISE NOTED.
B. ALL PARKING LOT SIGN BASE SUPPORTS SHALL BE INSTALLED PER DETAIL 12F.
C. ALL ACCESSIBLE PARKING STALLS SHALL HAVE SIGNAGE INSTALLED PER DETAIL 09S.
100-YEAR FLOODPLAIN
PROPERTY LINE/RIGHT OF WAY LINE
EDGE OF CONCRETE
PROPOSED PARKING SPACES
DISTURBANCE AREA
EXISTING PARKING
PARKING PROVIDED
1.4 ACRES (61,000 ± SF)
UNDEFINED ~33 SPACES
38 SPACES (4 ADA)
SITE DATA
SCALE IN FEET
60'45'30'0
Know what's below.
before you dig.Call
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C3.1
SITE PLAN
REV-1
11/19/2025
33855
WCM
MCR
KAP
LL
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KA
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W
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LA
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LA
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W
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VI
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E, T
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IN
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L O
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P:
\3
\3
.1 \D
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IN
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-S P.
DW
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AV
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B Y
- W M
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CO
TE
© 2025 CEI ENGINEERING ASSOCIATES, INC.
SITE BENCHMARK
BENCHMARK #1: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 214' EAST OF A METAL FENCE POST.
ELEV= 466.72' NAVD88
N: 7,075,066.13 E: 2,438,724.29
BENCHMARK #2: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 260' SOUTHEAST OF A METAL FENCE POST.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
BENCHMARK #3: A MAGNAIL WITH WASHER STAMPED "CEI CONTROL"
APPROXIMATELY 73' NORTHWEST OF TRAIL DESCRIPTION SIGN.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
SITE NOTES
13B LIMITS OF HEAVY DUTY CONCRETE PAVING.
70AA 10' STRIP ALONG BOTH SIDES OF ADA PATH AND LAUNCH RAMP TO BE HYDROSEEDED WITH NATIVE SEED MIX. BELOW
ELEV. 451' BIODEGRADABLE COIR MATTING TO BE SECURED ON TOP OF HYDROSEEDED AREAS WHEN GRADING
EXCEEDS 4:1
70CC ADA COMPLIANT PORTA-POTTY
70DD WASTE BINS LOCATION, BINS PROVIDED BY OTHERS
70EE TRANSITION PROPOSED GRAVEL PARKING LOT INTO EXISTING GRAVEL DRIVE; SURFACE SHOULD BE RAKED FLUSH INTO
EXISTING ROAD SURFACE
70FF PROPOSED RELOCATION OF EXISTING DUMPSTER
70GG GRAVEL SURFACE ROAD; NO SYNTHETIC REINFORCEMENT
70HH PYRAMAT SYNTHETIC EROSION CONTROL BLANKET; TOPPED WITH IN-SITU SOIL & SEEDED WITH NATIVE SEED MIX 70JJ PARKING STALL LINE DISPLAYED FOR GRAPHICAL REPRESENTATION ONLY; DO NOT PAINT IN FIELD 70KK 24"X24"X24" MINIMUM EXTERIOR DIMENSIONS, CUT LIMESTONE BLOCKS; SPLIT FACE FINISH
SITE DETAILS
02A PRECAST CONCRETE WHEEL STOP
07E 6' BOARD FENCE
08C HEAVY DUTY CONCRETE PAVING
08E STANDARD DUTY CONCRETE PAVING
09S ACCESSIBLE / VAN ACCESSIBLE PARKING SIGN
12F SIGN BASE
70A PORTA-POTTY DROP-OFF AREA; COMPACTED GRAVEL PAD
70B GEOSYSTEMS: GEOPAVE AGGREGATE POROUS PAVEMENT
70C LLELA PARKING SIGNAGE: "RESERVED KAYAK & CANOE PARKING"
70D LLELA KAYAK & CANOE INFORMATION SIGNAGE "NO UPSTREAM ACCESS" AND "LITTER DISPOSAL INFORMATION"
70E CONCRETE SIDEWALK PER LEWISVILLE DETAIL
70F HYDROTURF RAMP WITH CONCRETE SIDE ANCHORS
70G LAUNCH SURFACE: CROSSGRIP NON-SLIP PVC GROUND ANCHORED INTO EXISTING GRADE
70H CROSSGRIP NON-SLIP PVC WITH SYNTHETIC WRAPPED GABION (PYRAMATTRESS) SUBBASE
70J GEOPAVE & SIDEWALK
70K GEOPAVE & HEAVY DUTY CONCRETE
70M HYDROTURF ANCHOR TRENCH
70N CONCRETE RIBBON
70P STEEL PIPE FENCE
70Q STEEL PIPE HINGE GATE
70R NON-ACCESSIBLE ROUTE SIGNAGE
70S MODIFIED 90° ACCESSIBLE PARKING SPACE STRIPING
70T ACCESSIBLE PARKING SYMBOL
HEAVY DUTY CONCRETE PAVING
GEOSYSTEMS GEOPAVE AGGREGATE POUROUS PAVEMENT WITH GRAVEL SURFACE
HYDROTURF RAMP SURFACE
CROSSGRIP NON-SLIP PVC ON EXISTING GRADE
HYDRO-SEED WITH STRAW EROSION MAT
CONCRETE RIBBON
EXISTING LEGEND
(Size)
T
Gas Line
Underground Fiber Optic Line
Overhead Electric Line Sanitary Sewer Line
Storm Drainage Pipe
Underground Telephone Line
Water Line
Benchmark (BM)
Found Monument (As Noted)
Set 5/8" Rebar "LS#XXXX"
Electric Meter Guy Wire / Anchor
Utility Pole
Telephone Riser
Traffic Sign (Type of Sign)
GAS
FOC
OHE
SS
UGT
W
Break Line
Flow Line
Metal Fence Line
Standpipe
Bollard / Guard Post
Tree (Deciduous)
Tree (Evergreen)
(Size)
(Size)
Control Line
Edge of Gravel
CROSSGRIP NON-SLIP PVC WITH COMPACTED
AGGREGATE SUBBASE
PROPOSED GRAVEL SURFACE ROAD
HYDRO-SEED WITH STRAW EROSION MAT
LIMITS OF SIDEWALKS AND CONCRETE APRONS
Floodplain Area
Wetland Boundary Floodway Boundary
6' BOARD FENCE
STEEL PIPE FENCE
"CEI CONTROL POINT"
N: 7,075,066.13' E: 2,438,724.29'
Elev.= 466.72'
T
465.56grr 465.56grr 465.47grr465.46grr
GUARDRAIL
2 451
447 44
448449
ASPHALT PARKIN
G AREA
OHE
OHE
OHE
OHE
OHE
OHE
OHE
OHE
460459
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FG 456.36
FG 456.95
FG 465.97
FG 466.02
FG 456.81
1.6%
7.
6%
6.
9%
1.5%
1.5% 1.
9%
1.4%
1.5%
1.8%
1.3
1.0%1.8%
1.6%
FG 465.44
FG 465.65
FG 465.59
18D
1.
1%
18D
18D
EG 466.58
EG 466.59
EG 466.95 EG 466.95
EG 466.92
EG 466.76
EG 466.35
EG 466.25
EG 466.00
EG 466.52
1.9%
1.6%
3.8%
4.5%
4.4%
3.7%
3.0%
2.8%
4.0% 4.6%
FG 466.14
FG 466.10
FG 465.94
FG 465.40
FG 465.22
FG 459.03
FG 458.66
FG 458.32
FG 458.09
FG 457.77
FG 458.14
FG 457.85
FG 458.23
FG 457.88
FG 457.68
FG 457.38
FG 458.00
FG 458.15
FG 457.15
FG 456.87
FG 457.31
FG 457.23
FG 457.33
FG 457.24
FG 457.80
FG 458.01
FG 458.17
FG 458.10
FG 458.17
FG 457.40
FG 457.63
FG 457.54
FG 457.47
FG 457.72
FG 457.64
FG 457.91
FG 458.07
FG 456.01
FG 456.18
FG 456.25
FG 453.72
FG 453.56
FG 453.46
FG 452.37
FG 452.11
FG 452.21
FG 449.44
FG 449.60
FG 449.67
FG 448.60
FG 448.53
FG 448.36
EG 447.10
EG 447.01
FG 466.12
FG 457.77
FG 466.31
FG 466.05
FG 465.78
FG 466.67
FG 466.69
FG 466.45
FG 466.39
1.3%
1.6%
FG 457.85
1.
6%
1.1%
PROPOSED LEGEND
GENERAL GRADING NOTES
A. ALL SLOPES AND AREAS DISTURBED BY CONSTRUCTION SHALL BE GRADED SMOOTH AND 4" OF TOPSOIL APPLIED. IF ADEQUATE TOPSOIL IS NOT AVAILABLE ON SITE, THE CONTRACTOR SHALL PROVIDE TOPSOIL, APPROVED BY THE OWNER, AS NEEDED. THE AREA SHALL THEN BE SEEDED, FERTILIZED, MULCHED, WATERED AND MAINTAINED UNTIL HARDY GRASS GROWTH IS ESTABLISHED IN ALL AREAS (SEE LANDSCAPE PLAN FOR SEED MIX AND PROPER APPLICATION RATE). ANY AREAS DISTURBED FOR ANY REASON PRIOR TO FINAL ACCEPTANCE OF THE PROJECT SHALL BE CORRECTED
BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER.
B. THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING UTILITIES AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES, AND WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS NOT TO BE RELIED ON AS BEING EXACT OR COMPLETE.
THE CONTRACTOR MUST CALL THE APPROPRIATE UTILITY COMPANY AT LEAST 48 HOURS BEFORE ANY EXCAVATION TO
REQUEST EXACT FIELD LOCATION OF UTILITIES.
PROPERTY LINE/RIGHT OF WAY LINE
GRADE BREAK
CONTOUR ELEVATIONS
SPOT ELEVATIONS:
TC = TOP OF CURB
G = GUTTER
LP = LOW POINT
FG = FINISH GRADEFLOWLINE
SCALE IN FEET
60'45'30'0
Know what's below.
before you dig.Call
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C4.0
GRADING PLAN
REV-1
12/18/2025
33855
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IN
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IN
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
XXX
XX.XXx
SITE BENCHMARK
BENCHMARK #1: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 214' EAST OF A METAL FENCE POST.
ELEV= 466.72' NAVD88
N: 7,075,066.13 E: 2,438,724.29
BENCHMARK #2: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 260' SOUTHEAST OF A METAL FENCE POST.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
BENCHMARK #3: A MAGNAIL WITH WASHER STAMPED "CEI CONTROL"
APPROXIMATELY 73' NORTHWEST OF TRAIL DESCRIPTION SIGN.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
EXISTING LEGEND
(Size)
T
Gas Line Underground Fiber Optic Line
Overhead Electric Line Sanitary Sewer Line
Storm Drainage Pipe
Underground Telephone Line
Water Line
Benchmark (BM)
Found Monument (As Noted)
Set 5/8" Rebar "LS#XXXX"
Electric Meter Guy Wire / Anchor
Utility Pole
Telephone Riser
Traffic Sign (Type of Sign)
GAS
FOC
OHE
SS
UGT
W
Break Line
Flow Line
Metal Fence Line
Standpipe
Bollard / Guard Post
Tree (Deciduous)
Tree (Evergreen)
(Size)
(Size)
Control Line
Edge of Gravel
GRADING NOTES
18D MATCH EXISTING PAVEMENT ELEVATIONS.
OVERALL CUT/FILL COMPARISON TABLE
AREA AFFECTED CUT (CU. YDS) FILL (CU. YDS) NET (CU. YDS)
61,773.69 SF 422.13 355.57 66.56 (CUT)
Floodplain Area
Wetland Boundary
Floodway Boundary
FLOODPLAIN CUT/FILL COMPARISON TABLE
AREA AFFECTED CUT (CU. YDS) FILL (CU. YDS) NET (CU. YDS)
38,637.74 SF 221.12 179.87 41.25 (CUT)
Ramp PROFILE
VERTICAL SCALE: 1"=5'
HORIZONTAL SCALE: 1"=20'
1+00
EG
.4
FG
.4
1+20
EG
.5
FG
.5
1+40
EG
.7
FG
.7
1+60
EG
.5
FG
.5
1+80
EG
.8
FG
.8
2+00
EG
.7
FG
.7
2+20
EG
.9
FG
.9
2+40
EG
.0
FG
.0
2+60
EG
.6
FG
.6
2+80
EG
.8
FG
.8
3+00
EG
.2
FG
.2
3+20
EG
.0
FG
.0
3+40
EG
.4
FG
.4
3+60
EG
.5
FG
.5
3+80
EG
.8
FG
.8
4+00
EG
.3
FG
.3
4+20
EG FG
4+22
EG
FG
1+00
2+
3+
BP: 1+00
RIBBON CURB: 3+41.90
ORDINARY HIGH WATER MARK: 3+91.90
PC: 1+47.35
PC: 2+38.02
PT: 2+08
PT: 3+06.16
Mid: 1+77.68
Mid: 2+72.09 EDGE OF SURVEY; AVERAGE EDGE OF WATER: 4+08.46
END OF RAMP; ELEVATION ASSUMED: 4+22.00
448449
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FG 456.36
FG 456.95
FG 456.81
2.1%
1.
5%
1.4
1.0%2.1%
1.6%
1.
1%
1.9%
3.8%
4.5%
4.4%
3.7%
3.0%
2.8%
4.0%
4.6%
FG 458.00
FG 458.25
FG 457.71
FG 457.15
FG 456.87
FG 457.32
FG 457.51
FG 457.65
FG 457.49
FG 457.82
FG 458.06
FG 458.22
FG 458.10
FG 458.17
FG 457.91
FG 458.07
FG 456.01
FG 456.13
FG 456.25
FG 453.72
FG 453.60
FG 453.46
FG 452.37
FG 452.11
FG 452.25
FG 449.44
FG 449.56
FG 449.67
FG 448.60
FG 448.48
FG 448.36
EG 447.10
EG 447.01
1+00
2+00
3+00
4+00
4+22
RIBBON CURB: 3+41.90
ORDINARY HIGH WATER MARK: 3+91.90
EDGE OF SURVEY; AVERAGE EDGE OF WATER: 4+08.46
PC
: 1
+4 7.
PC: 2+38.02
PT: 2+08.00
PT: 3+06.16
BP
: N
:7
.1
E:
2.
END OF RAM
P: N:7074530.18
E:2438964.60
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ####
C5.0
PLAN & PROFILE -
WATER ACCESS RAMP
REV-1
12/18/2025
33855
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
0 20' 30' 40'
SCALE IN FEET
Floodplain Area
Floodway
Wetland Area
Wetland Boundary Floodway Boundary
CUT/FILL COMPARISON TABLE
AREA AFFECTED
(ACRES) AREA AFFECTED (SF) CUT (CU. YDS) FILL (CU. YDS) NET (CU. YDS)
1.418 61,773.69 422.13 355.57 66.56 (CUT)
PLAN LEGEND
Area of cut
Area of fill
NOTE: QUANTITIES ACCOUNT FOR ENTIRE SITE. TABLE PROVIDED FOR REVIEWER CONVENIENCE.
WETLAND AREA DISTURBANCE TABLE
MAXIMUM DISTURBANCE
ALLOWED (SF)
PROPOSED DISTURBANCE
(SF)
4,356 1,390
Existing Surface Proposed Surface
PROFILE LEGEND
PATH MATCHES EG FROM ORDINARY HIGH WATER MARK INTO WATER
"CEI CONTROL POINT"
N: 7,075,066.13' E: 2,438,724.29'
Elev.= 466.72'
T
465.56grr 465.56grr 465.47grr465.46grr
GUARDRAIL
2 451
447 44
448449
ASPHALT PARKIN
G AREA
OHE
OHE
OHE
OHE
OHE
OHE
OHE
OHE
460459
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
100-YR FLOODPLAIN PER
FEMA MAP 48121C0555G
WETLAND AREA PER
UPDATED IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
FLOODWAY PER UPDATED
IES (INTEGRATED
ENVIRONMENTAL
SOLUTIONS) ASSESSMENT -
FILE REFERENCE 04.354.211
DATED 10/17/2025
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
1.6%
7.
6%
6.
9%
1.5%
1.5% 1.
9%
1.4%
1.5%
1.8%
1.3
1.0%1.8%
1.6%
75C
75C
75C
75C
75C 75C
85C
1.
1%
85A
80A
TYP. 75D
1.9%
1.6%
3.8%
4.5%
4.4%
3.7%
3.0%
2.8%
4.0% 4.6%
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SFSFSFSF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
82H
1.3%
1.6%
1.
6%
1.1%
75A
CEI ENGINEERING ASSOCIATES, INC.
CEI PROJECT NUMBER
DATE
PROFESSIONAL OF RECORD
PROJECT MANAGER
DESIGNER
REVISION
PRELIMINARY
NOT FOR
CONSTRUCTION
SHEET NUMBER
SHEET TITLE
3030 LYNDON B JOHNSON FWY #920
DALLAS, TX 75234
PHONE: (972) 488-3737
FAX: ----
C6.0
EROSION CONTROL
PLAN
REV-1
12/18/2025
33855
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© 2025 CEI ENGINEERING ASSOCIATES, INC.
PROPOSED LEGEND
AREA OF DISTURBANCE = 1.4 ACRES (61,000 S.F.)
SF
CONSTRUCTION ENTRANCE
CONCRETE WASHOUT
ROCK CHECK DAM
SILT FENCE
GRADE BREAK
CONTOUR ELEVATIONS
LIMITS OF DISTURBANCE
PROPERTY LINE/RIGHT OF WAY LINE
XXX
SCALE IN FEET
60'45'30'0
Know what's below.
before you dig.Call
SITE BENCHMARK
BENCHMARK #1: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 214' EAST OF A METAL FENCE POST.
ELEV= 466.72' NAVD88
N: 7,075,066.13 E: 2,438,724.29
BENCHMARK #2: A 5/8" REBAR WITH YELLOW CAP STAMPED "CEI
CONTROL" APPROXIMATELY 260' SOUTHEAST OF A METAL FENCE POST.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
BENCHMARK #3: A MAGNAIL WITH WASHER STAMPED "CEI CONTROL"
APPROXIMATELY 73' NORTHWEST OF TRAIL DESCRIPTION SIGN.
ELEV= 448.40' NAVD88
N:7,074,353.70
E: 32,438,944.83
EXISTING LEGEND
(Size)
T
Gas Line Underground Fiber Optic Line
Overhead Electric Line Sanitary Sewer Line
Storm Drainage Pipe
Underground Telephone Line
Water Line
Benchmark (BM)
Found Monument (As Noted)
Set 5/8" Rebar "LS#XXXX"
Electric Meter Guy Wire / Anchor
Utility Pole
Telephone Riser
Traffic Sign (Type of Sign)
GAS
FOC
OHE
SS
UGT
W
Break Line
Flow Line
Metal Fence Line
Standpipe
Bollard / Guard Post
Tree (Deciduous)
Tree (Evergreen)
(Size)
(…
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