751-25468.JLM - Drwg File 1 of 4 - 2026 06 15.pdf

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SAUGATUCK DUNES STORAGE

SHEET INDEX

HOLLAND, MICHIGAN 49423

SECTION 28, T04N, R16W

6575 138TH AVE

SCHLEY NELSON ARCHITECTS

6575 138TH AVE

HOLLAND, MI 49423

SITE ADDRESS

ARCHITECTS

SCHLEY NELSON ARCHITECTS

KALAMAZOO, MI 49009

4200 S. 9TH STREET,

SAUGATUCK DUNES STORAGE PROJECT

KRISTOPHER NELSON

(369)-375-8360 knelson@schley-aia.com

CIVIL ENGINEER

JOHN TENPAS, P.E.

DRIESENGA & ASSOCIATES, INC.

HOLLAND, MICHIGAN 49424

12330 JAMES STREET, SUITE H80

johnt@driesenga.com

(616) 396-0255

LOCATION MAP - NO SCALE

ZONING MAP - NO SCALE

AERIAL - NO SCALE

SITE LOCATIONX

SITE LOCATIONX

SITE LOCATIONX

of 8 Know what's below.

before you dig.Call

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Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

G-001

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

TITLE SHEET

G-001 TITLE SHEET

V-101 EXISTING TOPOGRAPHIC PLAN

CD-101 CIVIL DEMOLITION PLAN

C-101 SITE PLAN

C-102 SITE PLAN ALTERNATE

C-103 UTILITIES PLAN

C-104 GRADING AND SOIL EROSION CONTROL PLAN

C-501 DETAILS

WS WATERSHED

BM #2

BM #3

BM #1

SURVEYOR'S NOTES

1. UTILITIES SHOWN ARE APPROXIMATE LOCATIONS DERIVED FROM ACTUAL FIELD MEASUREMENTS AND AVAILABLE RECORDS. THIS MAP IS NOT TO BE INTERPRETED AS SHOWING EXACT LOCATIONS OR

SHOWING ALL UTILITIES IN THE AREA.

2. NOTE TO CONTRACTORS: THREE WORKING DAYS BEFORE YOU DIG - CALL MISS DIG AT 811.

3. CONTOUR INTERVAL = 1 FOOT.

4. THIS IS NOT INTENDED OR REPRESENTED TO BE A BOUNDARY SURVEY AND IS NOT TO BE RELIED UPON FOR THE ESTABLISHMENT OF ANY FENCE, BUILDING, OR OTHER IMPROVEMENT. TITLE WORK AND

EASEMENTS NOT PROVIDED OR REVIEWED

5. THE FIELD WORK WAS COMPLETED ON JANUARY 28, 2026.

6. WHILE EVERY EFFORT WAS MADE IN THE EXECUTION OF THIS TOPOGRAPHIC SURVEY TO LOCATE ALL VISIBLE EVIDENCE OF SITE UTILITIES AND SUBSTANTIAL IMPROVEMENTS, SNOW COVER MAY HAVE CAUSED CERTAIN ITEMS TO BE OMITTED. IT IS RECOMMENDED THAT A SITE VISIT BE PERFORMED WHEN SITE

CONDITIONS HAVE IMPROVED TO VERIFY COMPLETENESS OF THE SURVEY.

7. THE LOCATION AND EXTENT OF THE 66TH STREET RIGHT OF WAY IS UNCERTAIN. SHOWN ON SURVEY AS

BEING CENTERED ON PHYSICAL ROADWAY. FURTHER RESEARCH RECOMMENDED.

PARTIAL LEGAL DESCRIPTION

FROM: WARRANTY DEED LIBER 1587, PAGE 254, DATED: JULY 15, 1996 ALLEGAN COUNTY RECORDS

A PARCEL OF LAND IN THE SOUTHEAST 1/4 OF SECTION 28, TOWN 4 NORTH, RANGE 16 WEST, LAKETOWN TOWNSHIP, ALLEGAN COUNTY, MICHIGAN AND MORE PARTICULARLY DESCRIBED AS COMMENCING AT THE SOUTHEAST CORNER OF SAID SECTION 28; THENCE NORTH 02 DEGREES 04' 52" WEST, 1333.60 FEET, ON THE EAST LINE OF SAID SECTION 28 TO THE NORTHEAST CORNER OF THE SOUTHEAST 1/4 OF THE SOUTHEAST 1/4 OF SAID SECTION 28 AND THE POINT OF BEGINNING OF THIS DESCRIPTION; THENCE SOUTH 89 DEGREES 51' 15" WEST 200.00 FEET, ON THE NORTH LINE OF THE SOUTHEAST 1/4 OF THE SOUTHEAST 1/4 OF SAID SECTION 28;

THENCE SOUTH 02 DEGREES 04' 52" EAST 150.00 FEET; THENCE NORTH 89 DEGREES 51' 15" EAST 200.00 FEET, TO THE EAST LINE OF SAID SECTION 28; THENCE NORTH 02 DEGREES 04' 52" WEST 150.00 FEET, ON THE EAST LINE OF SAID SECTION 28 TO THE POINT OF BEGINNING, CONTAINING 0.68 ACRES, MORE OR LESS.

Know what's below.

before you dig.Call

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MISS DIG INFORMATION

MISS DIG SURVEY TICKET # 2026011302824-000

(INCLUDES INFORMATION RECEIVED THROUGH 01/30/2026)

- AT&T - 01/16/2026 (MAPS PROVIDED)

- SEMCO ENERGY - 01/14/2026 (MAPS PROVIDED)

- COMCAST FIBER - 01/15/2026 (MAPS PROVIDED)

- CONSUMERS ENERGY UNDERGROUND ELECTRIC - 01/21/2026 (MAPS PROVIDED)

Marc Elwood Lohela II P.S. No. 4001062695

MARC ELWOOD

LOHELA II

PROFESSIONAL

SURVEYOR

NO.

4001062695

S

TA

TE OF MICHIGA

N

LIC

ENSED PROFESSIONAL S

URV

EY

O R

TOPOGRAPHIC SURVEY DATA IS REFERENCED TO SECTION LINES AND/OR

RIGHT-OF-WAY'S FOR GRAPHICAL PURPOSES ONLY. IT DOES NOT REPRESENT A

PROPERTY LINE SURVEY, NO CORNERS WERE SET, AND IT SHALL NOT BE RELIED

UPON FOR THE ESTABLISHMENT OF ANY PROPERTY LINES. THE LOCATION OF

FENCES, WALLS, OR OTHER INDICATIONS OF OCCUPANCY ALONG OR NEAR

BOUNDARY LINES IS APPROXIMATE ONLY.

BENCHMARK DATA

NAVD '88 AS DERIVED FROM GPS OBSERVATIONS UTILIZING M.D.O.T. CORS GEOID 18

BM #1 EL= 636.59' (NAVD 88)

SET COTTON SPINDLE IN WEST SIDE OF UTILITY POLE, LOCATED 20'± WEST OF THE CENTERLINE OF STATE PARK DRIVE AND 65'± NORTH OF THE CENTERLINE OF DRIVEWAY ENTRANCE TO SAUGATUCK DUNES STATE

PARK.

BM #2 EL= 635.79' (NAVD 88)

SET COTTON SPINDLE IN WEST SIDE OF UTILITY POLE, LOCATED 30'± WEST OF THE CENTERLINE OF STATE PARK DRIVE AND 365'± NORTH OF THE CENTERLINE OF DRIVEWAY ENTRANCE TO SAUGATUCK DUNES STATE

PARK.

BM #3 EL= 629.67' (NAVD 88)

SOUTHEAST BOLT OF SOUTHEAST WOOD SUPPORT COLUMN OF OPEN AIR PAVILION, LOCATED 100'± NORTH OF THE NORTH EDGE OF STATE PARK DRIVE AND 65'± WEST OF THE CENTERLINE OF WALKING PATH TO THE

"NORTH TRAIL".

PARTIAL TOPOGRAPHIC SURVEY

LOCATION MAP - NO SCALE

SITE LOCATIONX

EXISTINGLEGEND

80'20' 40'0'

SCALE: 1"=40'

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Ypsilanti, MI 734-368-9483

Lansing, MI 517-977-1019

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Sheet #

V-101

Date:

Project #

Sheet Title:

PARTIAL

TOPOGRAPHIC

SURVEY

Scale:

Drawn By:

REVISIONS

MJD

1"=40'

01-29-2026

2610018.5A

Tax Parcel No.: PART OF 03-11-028-002-00

SURVEY CONTROL

GROUND COORDINATES AS DERIVED FROM THE MICHIGAN STATE

PLANE COORDINATE SYSTEM, SOUTH ZONE, INTERNATIONAL FEET.

SURVEY DATA AND CONTROL HAVE BEEN PROJECTED TO THE

GROUND AT CP #50 (GRID TO GROUND SCALE FACTOR:

1.0001130191)

POINT NORTHING EASTING ELEVATION

NUMBER (GROUND) (GROUND) (NAVD 88)

50 442428.9331' 12632009.4080' 635.02' 51 442823.4634' 12631746.8137' 631.08' 52 442692.9335' 12632062.2441' 634.29' 53 442640.3981' 12631500.1257' 645.14' 54 442960.1957' 12631771.5756' 631.98'

UTILITY POLE

GUY ANCHOR

FOUND IRON

SIGN

UTILITY RISERS

CONTROL POINT

DESCRIBED

BENCHMARK BM #1

POST

ROOF DRAIN

OVERHEAD UTILITIES

FENCE LINE

BITUMINOUS SURFACE CONCRETE SURFACE

CONIFEROUS TREE DECIDUOUS TREE ORNAMENTAL BUSH

COMMUNICATIONS

PARTIAL LEGAL DESCRIPTION

FROM: WARRANTY DEED LIBER 920, PAGE 68, DATED: NOVEMBER 22, 1977 ALLEGAN COUNTY

RECORDS

PARCEL 6

THE SOUTH HALF OF SECTION 28, TOWN 4 NORTH RANGE 16 WEST, LAKETOWN TOWNSHIP, ALLEGAN COUNTY, MICHIGAN.

BM #1

CLEARING & DEMOLITION NOTES:

1. REMOVE ALL STRUCTURES, SUPPORT COLUMNS, FOOTINGS, ASPHALT PAVING, CONCRETE CURB, SIDEWALKS, CONCRETE PADS, TREES, STUMPS, HEDGES, UTILITIES, AND OTHER EXISTING SITE FEATURES WITHIN LIMITS OF DEMOLITION. ALL DEMOLITION MATERIALS SHALL BE REMOVED FROM THE SITE UNLESS OTHERWISE INDICATED AND

DISPOSED OF IN A MANNER ACCEPTABLE TO AUTHORITIES HAVING JURISDICTION.

2. MOVEMENT OF CLEARED WOOD IS RESTRICTED; REFER TO EMERALD ASH BORER QUARANTINE INFORMATION AT WWW.MICHIGAN.GOV. CONTRACTOR IS RESPONSIBLE FOR COMPLYING WITH ALL QUARANTINE REQUIREMENTS.

3. CONSTRUCTION FENCE SHALL BE PLACED AT THE DRIP LINE OF ALL TREES WITHIN THE PROJECT AREA THAT ARE INDICATED TO BE PROTECTED. DO NOT OPERATE EQUIPMENT OR STORE MATERIALS OR VEHICLES WITHIN THIS AREA.

4. UNLESS INDICATED TO BE ABANDONED IN PLACE, ALL UTILITIES TO BE DEMOLISHED SHALL BE REMOVED IN THEIR ENTIRETY. UTILITIES TO BE ABANDONED IN PLACE SHALL BE FILLED WITH FLOWABLE FILL AND SECURELY CAPPED.

5. EXCEPT FOR THOSE UTILITIES INDICATED TO BE ABANDONED OR REMOVED, RECONNECT ALL UTILITIES

ENCOUNTERED DURING CONSTRUCTION.

6. ALL CATCHBASIN AND MANHOLE FRAMES AND COVERS SPECIFIED TO BE REMOVED SHALL BE SALVAGED, CLEANED

AND INSPECTED, AND MAY BE REUSED WITH APPROVAL BY ENGINEER.

7. ANY REMOVAL OF PAVEMENT, SIDEWALK, CURB AND GUTTER OR OTHER HARD SURFACES SHALL BE TO A SAWCUT

LINE AT THE NEXT JOINT BEYOND REMOVAL LIMITS SHOWN.

8. DEMOLITION WORK IS INDICATED BASED ON BEST AVAILABLE INFORMATION. CONTRACTOR SHALL INSPECT THE SITE

AND BE FAMILIAR WITH THE EXTENT OF DEMOLITION WORK REQUIRED.

of 8 Know what's below.

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Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

CD-101

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

30' 60'0'

SCALE: 1"=30'

15'

CONCRETE REMOVAL

REMOVAL LEGEND:

ASPHALT REMOVAL

GRAVEL REMOVAL

BUILDING REMOVAL

FENCE/WALL/UTILITY/MISC. REMOVAL

TREE/SHRUB REMOVAL

TREE CLEARING

EXISTINGLEGEND

CLEANOUT

LIGHT POLE

UTILITY POLE

CATCH BASIN

GUY ANCHOR

VALVE (WATER & GAS)

STORM SEWER MANHOLE

SANITARY SEWER MANHOLE

SIGN

OVERHEAD UTILITIES

SOIL BORING

ELECTRIC METER

UTILITY RISERS

GAS METER

TRANSFORMER

GAS LINE

FIBER OPTIC

TELEPHONE

EXISTING WATER LINE

EXISTING STORM SEWER

EXISTING SANITARY SEWER

FIRE HYDRANT

GRAVEL SURFACE

HAND HOLE (ELECTRIC)

SPRINKLER CONTROL VALVE

CONIFEROUS TREE DECIDUOUS TREE ORNAMENTAL BUSH

GROUND MOUNTED LIGHT

SPRINKLER HEAD

BOLLARD POST

FENCE LINE

GATE

WELL HEAD

BM #1BENCHMARK

PROPOSED WATER LINE

PROPOSED STORM SEWER

PROPOSED SANITARY SEWER

PROPOSED

POST

UNDERGROUND ELECTRIC

COMMUNICATIONS

PROPOSED

BITUMINOUS SURFACE

PROPOSED

CONCRETE SURFACE

EXISTING

BITUMINOUS SURFACE

EXISTING

CONCRETE SURFACE

FLARED END SECTION

FIRE DEPARTMENT CONNECTION

CIVIL

DEMOLITION

PLAN

DEMOLITION KEY:

1 11 PROTECT EX. ASPHALT PAVEMENT TO REMAIN

TREE REMOVAL BY DNR

of 8 Know what's below.

before you dig.Call

R

Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

C-101

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

LAYOUT NOTES:

1. CONTRACTOR SHALL REVIEW AND VERIFY SITE LAYOUT PRIOR TO CONSTRUCTION.

2. CONTRACTOR SHALL ENGAGE A LICENSED SURVEYOR TO PERFORM ALL CONSTRUCTION

LAYOUT AND STAKING AS NECESSARY.

3. ALL COORDINATE POINTS AND DIMENSIONS GIVEN, UNLESS OTHERWISE NOTED, ARE TO

BACK OF CURB AND FACE OF BUILDING WALL.

4. REFER TO ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR BUILDING DIMENSIONS.

5. INSTALL EXPANSION JOINTS AT ALL LOCATIONS WHERE NEW CONCRETE MEETS EXISTING

CONCRETE OR BITUMINOUS PAVEMENT.

GENERAL NOTES:

1. CONTRACTOR SHALL OBTAIN ALL NECESSARY LOCAL, STATE AND FEDERAL PERMITS REQUIRED.

2. ALL CONSTRUCTION MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE STANDARDS AND

SPECIFICATIONS OF AUTHORITIES HAVING JURISDICTION.

3. CALL "MISS DIG", 811, 72 HOURS PRIOR TO THE START OF ANY EXCAVATION.

4. EXISTING UNDERGROUND UTILITIES ARE SHOWN BASED ON AVAILABLE RECORDS AND/OR TOPOGRAPHIC SURVEY DATA. THIS PLAN MAY NOT SHOW UTILITIES IN THEIR EXACT LOCATION AND MAY NOT SHOW ALL

UTILITIES IN THE AREA.

5. CONTRACTOR SHALL MAINTAIN UTILITY SERVICES AT ALL TIMES. ANY INTERRUPTION IN SERVICES TO THIS SITE OR ADJACENT SITES MUST BE SCHEDULED WITH THE OWNER, UTILITY PROVIDER, AND AFFECTED PROPERTIES

48 HOURS PRIOR TO THE INTERRUPTION.

6. CONTRACTOR SHALL PROTECT ALL EXISTING AND NEW CONSTRUCTION FROM DAMAGE. SHOULD ANY DAMAGE

OCCUR, CONTRACTOR SHALL MAKE ALL NECESSARY REPAIRS AT NO COST TO THE OWNER.

7. IF ANY DISCREPANCIES OR CONFLICTS ARE FOUND, CONTRACTOR SHALL NOTIFY ENGINEER IMMEDIATELY

PRIOR TO CONSTRUCTION OF AFFECTED WORK TO DETERMINE COURSE OF ACTION.

8. CONTRACTOR SHALL COORDINATE THEIR WORK WITH OTHER CONTRACTORS ON OR ADJACENT TO THE

PROJECT SITE.

9. CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING AND COORDINATING THEIR WORK WITH ALL UTILITY

PROVIDERS PRIOR TO CONSTRUCTION.

10. PROVIDE BARRIERS OR OTHER PROTECTION TO KEEP VEHICULAR AND PEDESTRIAN TRAFFIC AWAY FROM

CONSTRUCTION AREA AND OFF NEWLY PAVED AREAS.

1. PARCEL INFORMATION

CURRENT ZONING: RURAL ESTATE DISTRICT R-1

SITE ADDRESS: 6575 138TH AVE, HOLLAND MICHIGAN, 49423

PARCEL NUMBER: 11-028-002-00

REQUIRED PROVIDED

MIN. LAND AREA: 3 AC 377.11 AC

MIN. LOT WIDTH: 200 FT 200 FT

2. BUILDING

REQUIRED PROVIDED

MAX. BUILDING HEIGHT: 35 FT 22 FT

MIN. BUILDING SIZE: 1,200 SFT 1,152 SFT

MAX. LOT COVERAGE: 35% 0.007%

3. SETBACKS

REQUIRED PROVIDED

FRONT (MIN.) 50 FT 52 FT

SIDE (MIN.) 15 FT 193.5 FT

REAR (MIN.) 25 FT 1206 ± FT

4. REGULATORY APPROVALS

THE PROJECT WILL REQUIRE THE FOLLOWING APPROVALS, AT A MINIMUM (OTHER PERMITS/APPROVAL MAY ALSO BE REQUIRED)

· LAKETON TOWNSHIP TOWNSHIP SITE PLAN

· LAKETON TOWNSHIP FIRE DEPARTMENT

· ALLEGAN COUNTY HEALTH DEPARTMENT WELL & SEPTIC SYSTEM PERMIT

· ALLEGAN COUNTY DRAIN COMMISSION

5. IMPACT ON PUBLIC SERVICES

PROJECT WILL NOT RESULT IN ADVERSE IMPACT TO PUBLIC SERVICES, INCLUDING POLICE & FIRE PROTECTION, UTILITIES, TRAFFIC OR

ROADWAYS.

6. IMPACT TO SURROUNDING PROPERTIES

USE OF PROPERTY WILL BE CONSISTENT WITH OTHER USES IN THIS ZONING DISTRICT AND IN THE SURROUNDING AREA. USE OF PROPERTY WILL NOT GENERATE ADVERSE LEVELS OF NOISE, VIBRATION, SMOKE, LIGHT, GLARE, OR OTHER PROBLEMATIC CONDITIONS.

7. PARKING

REQUIRED PROVIDED

DIMENSIONS 9' X 20' 9' X 20'

SPACES REQUIRED

1 PER 200 SFT GROSS FLOOR AREA = 1,152 / 200 = 5.76

TOTAL = 6 6

8. SIGNAGE

NO ADDITIONAL SIGNAGE PROPOSED.

9. STORM WATER MANAGEMENT

STORM WATER WILL BE COLLECTED IN A SERIES OF CATCHBASINS, PIPES, AND DITCHES AND ROUTED TO A PROPOSED DETENTION BASIN ON-SITE. THE DETENTION BASIN WILL DISCHARGE TO THE PUBLIC STORM SEWER SYSTEM VIA A CONTROLLED DISCHARGE PER ______

COUNTY DRAIN COMMISSIONER REQUIREMENTS.

10. WATER/SEWER SERVICE

MAINTENANCE BUILDING WILL BE SERVED BY NEW PRIVATE WELL, SEPTIC TANK AND DRAIN FIELD LOCATED ON THE PROPERTY.

11. WETLANDS

THERE ARE KNOWN REGULATED WETLANDS ON THE SUBJECT PROPERTY. SITE DEVELOPMENT WILL NOT IMPACT KNOWN WETLANDS.

DUE TO SIZE OF PARCEL WETLANDS ARE NOT VISIBLE IN CURRENT VIEW.

12. FLOODPLAINS

THERE ARE KNOWN REGULATORY FLOODPLAINS ON THE SUBJECT PROPERTY, PER FEMA FIRM MAP CN: 26005C0155G.

13. LANDSCAPING

NO ADDITIONAL LANDSCAPING IS PROPOSED ON SITE.

14. SITE LIGHTING

PROPOSED LIGHTING WILL BE WALL PACKS AT LOCATIONS SHOWN. LIGHTING WILL BE CONSISTENT WITH OTHER USES IN THE AREA AND

WILL COMPLY WITH ORDINANCE REQUIREMENTS.

15. LOADING/UNLOADING OPERATIONS

LOADING/UNLOADING AREAS WILL BE LOCATED WITHIN THE PROPOSED BUILDING. LOADING AND UNLOADING WILL BE FOR STATE PARK

OPERATIONS AND FACILITY MANAGEMENT.

16. REFUSE MANAGEMENT

NO CHANGES ARE CURRENTLY PROPOSED TO REFUSE MANAAGEMENT.

17. CONSTRUCTION SCHEDULE

CONSTRUCTION IS ANTICIPATED TO START IN __, 20__ AND BE COMPLETED IN __, 20__.

PROJECT SUMMARY

KEY NOTES:

80'20' 40'0'

SCALE: 1"=40'

6" REINFORCED CONC. PAVEMENT (SEE DETAIL)

A

B

GRAVEL DRIVE SECTION BY DNR (SEE DETAIL)

EXISTINGLEGEND

CLEANOUT

LIGHT POLE

UTILITY POLE

CATCH BASIN

GUY ANCHOR

VALVE (WATER & GAS)

STORM SEWER MANHOLE

SANITARY SEWER MANHOLE

SIGN

OVERHEAD UTILITIES

SOIL BORING

ELECTRIC METER

UTILITY RISERS

GAS METER

TRANSFORMER

GAS LINE

FIBER OPTIC

TELEPHONE

EXISTING WATER LINE

EXISTING STORM SEWER

EXISTING SANITARY SEWER

FIRE HYDRANT

GRAVEL SURFACE

HAND HOLE (ELECTRIC)

SPRINKLER CONTROL VALVE

CONIFEROUS TREE DECIDUOUS TREE ORNAMENTAL BUSH

GROUND MOUNTED LIGHT

SPRINKLER HEAD

BOLLARD POST

FENCE LINE

GATE

WELL HEAD

BM #1BENCHMARK

PROPOSED WATER LINE

PROPOSED STORM SEWER

PROPOSED SANITARY SEWER

PROPOSED

POST

UNDERGROUND ELECTRIC

COMMUNICATIONS

PROPOSED

BITUMINOUS SURFACE

PROPOSED

CONCRETE SURFACE

EXISTING

BITUMINOUS SURFACE

EXISTING

CONCRETE SURFACE

FLARED END SECTION

FIRE DEPARTMENT CONNECTION

SITE

PLAN

PROPOSED

DRAINFIELD 1,500 SFT

PROPOSED 24'x48'

BUILDING

52'

50'

50' WELL

ISOLATION

DISTANCE

12' 5' 1,000 GAL

SEPTIC TANK

RESERVE

DRAINFIELD 1,500 SFT

3'

1206' ±

A B27'

R12'

R12

R5'

25'

36'

20' 20'

INSTALLATION NOTES:

DNR TO INSTALL GRAVEL DRIVE SECTION.

before you dig.Call

R

Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

C-102

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

LAYOUT NOTES:

1. CONTRACTOR SHALL REVIEW AND VERIFY SITE LAYOUT PRIOR TO CONSTRUCTION.

2. CONTRACTOR SHALL ENGAGE A LICENSED SURVEYOR TO PERFORM ALL CONSTRUCTION

LAYOUT AND STAKING AS NECESSARY.

3. ALL COORDINATE POINTS AND DIMENSIONS GIVEN, UNLESS OTHERWISE NOTED, ARE TO

BACK OF CURB AND FACE OF BUILDING WALL.

4. REFER TO ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR BUILDING DIMENSIONS.

5. INSTALL EXPANSION JOINTS AT ALL LOCATIONS WHERE NEW CONCRETE MEETS EXISTING

CONCRETE OR BITUMINOUS PAVEMENT.

GENERAL NOTES:

1. CONTRACTOR SHALL OBTAIN ALL NECESSARY LOCAL, STATE AND FEDERAL PERMITS REQUIRED.

2. ALL CONSTRUCTION MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE STANDARDS AND

SPECIFICATIONS OF AUTHORITIES HAVING JURISDICTION.

3. CALL "MISS DIG", 811, 72 HOURS PRIOR TO THE START OF ANY EXCAVATION.

4. EXISTING UNDERGROUND UTILITIES ARE SHOWN BASED ON AVAILABLE RECORDS AND/OR TOPOGRAPHIC SURVEY DATA. THIS PLAN MAY NOT SHOW UTILITIES IN THEIR EXACT LOCATION AND MAY NOT SHOW ALL

UTILITIES IN THE AREA.

5. CONTRACTOR SHALL MAINTAIN UTILITY SERVICES AT ALL TIMES. ANY INTERRUPTION IN SERVICES TO THIS SITE OR ADJACENT SITES MUST BE SCHEDULED WITH THE OWNER, UTILITY PROVIDER, AND AFFECTED PROPERTIES

48 HOURS PRIOR TO THE INTERRUPTION.

6. CONTRACTOR SHALL PROTECT ALL EXISTING AND NEW CONSTRUCTION FROM DAMAGE. SHOULD ANY DAMAGE

OCCUR, CONTRACTOR SHALL MAKE ALL NECESSARY REPAIRS AT NO COST TO THE OWNER.

7. IF ANY DISCREPANCIES OR CONFLICTS ARE FOUND, CONTRACTOR SHALL NOTIFY ENGINEER IMMEDIATELY

PRIOR TO CONSTRUCTION OF AFFECTED WORK TO DETERMINE COURSE OF ACTION.

8. CONTRACTOR SHALL COORDINATE THEIR WORK WITH OTHER CONTRACTORS ON OR ADJACENT TO THE

PROJECT SITE.

9. CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING AND COORDINATING THEIR WORK WITH ALL UTILITY

PROVIDERS PRIOR TO CONSTRUCTION.

10. PROVIDE BARRIERS OR OTHER PROTECTION TO KEEP VEHICULAR AND PEDESTRIAN TRAFFIC AWAY FROM

CONSTRUCTION AREA AND OFF NEWLY PAVED AREAS.

1. PARCEL INFORMATION

CURRENT ZONING: RURAL ESTATE DISTRICT R-1

SITE ADDRESS: 6575 138TH AVE, HOLLAND MICHIGAN, 49423

PARCEL NUMBER: 11-028-002-00

REQUIRED PROVIDED

MIN. LAND AREA: 3 AC 377.11 AC

MIN. LOT WIDTH: 200 FT 200 FT

2. BUILDING

REQUIRED PROVIDED

MAX. BUILDING HEIGHT: 35 FT 22 FT

MIN. BUILDING SIZE: 1,200 SFT 1,152 SFT

MAX. LOT COVERAGE: 35% 0.007%

3. SETBACKS

REQUIRED PROVIDED

FRONT (MIN.) 50 FT 52 FT

SIDE (MIN.) 15 FT 193.5 FT

REAR (MIN.) 25 FT 1206 ± FT

4. REGULATORY APPROVALS

THE PROJECT WILL REQUIRE THE FOLLOWING APPROVALS, AT A MINIMUM (OTHER PERMITS/APPROVAL MAY ALSO BE REQUIRED)

· LAKETON TOWNSHIP TOWNSHIP SITE PLAN

· LAKETON TOWNSHIP FIRE DEPARTMENT

· ALLEGAN COUNTY HEALTH DEPARTMENT WELL & SEPTIC SYSTEM PERMIT

· ALLEGAN COUNTY DRAIN COMMISSION

5. IMPACT ON PUBLIC SERVICES

PROJECT WILL NOT RESULT IN ADVERSE IMPACT TO PUBLIC SERVICES, INCLUDING POLICE & FIRE PROTECTION, UTILITIES, TRAFFIC OR

ROADWAYS.

6. IMPACT TO SURROUNDING PROPERTIES

USE OF PROPERTY WILL BE CONSISTENT WITH OTHER USES IN THIS ZONING DISTRICT AND IN THE SURROUNDING AREA. USE OF PROPERTY WILL NOT GENERATE ADVERSE LEVELS OF NOISE, VIBRATION, SMOKE, LIGHT, GLARE, OR OTHER PROBLEMATIC CONDITIONS.

7. PARKING

REQUIRED PROVIDED

DIMENSIONS 9' X 20' 9' X 20'

SPACES REQUIRED

1 PER 200 SFT GROSS FLOOR AREA = 1,152 / 200 = 5.76

TOTAL = 6 6

8. SIGNAGE

NO ADDITIONAL SIGNAGE PROPOSED.

9. STORM WATER MANAGEMENT

STORM WATER WILL BE COLLECTED IN A SERIES OF CATCHBASINS, PIPES, AND DITCHES AND ROUTED TO A PROPOSED DETENTION BASIN ON-SITE. THE DETENTION BASIN WILL DISCHARGE TO THE PUBLIC STORM SEWER SYSTEM VIA A CONTROLLED DISCHARGE PER ______

COUNTY DRAIN COMMISSIONER REQUIREMENTS.

10. WATER/SEWER SERVICE

MAINTENANCE BUILDING WILL BE SERVED BY NEW PRIVATE WELL, SEPTIC TANK AND DRAIN FIELD LOCATED ON THE PROPERTY.

11. WETLANDS

THERE ARE KNOWN REGULATED WETLANDS ON THE SUBJECT PROPERTY. SITE DEVELOPMENT WILL NOT IMPACT KNOWN WETLANDS.

DUE TO SIZE OF PARCEL WETLANDS ARE NOT VISIBLE IN CURRENT VIEW.

12. FLOODPLAINS

THERE ARE KNOWN REGULATORY FLOODPLAINS ON THE SUBJECT PROPERTY, PER FEMA FIRM MAP CN: 26005C0155G.

13. LANDSCAPING

NO ADDITIONAL LANDSCAPING IS PROPOSED ON SITE.

14. SITE LIGHTING

PROPOSED LIGHTING WILL BE WALL PACKS AT LOCATIONS SHOWN. LIGHTING WILL BE CONSISTENT WITH OTHER USES IN THE AREA AND

WILL COMPLY WITH ORDINANCE REQUIREMENTS.

15. LOADING/UNLOADING OPERATIONS

LOADING/UNLOADING AREAS WILL BE LOCATED WITHIN THE PROPOSED BUILDING. LOADING AND UNLOADING WILL BE FOR STATE PARK

OPERATIONS AND FACILITY MANAGEMENT.

16. REFUSE MANAGEMENT

NO CHANGES ARE CURRENTLY PROPOSED TO REFUSE MANAAGEMENT.

17. CONSTRUCTION SCHEDULE

CONSTRUCTION IS ANTICIPATED TO START IN __, 20__ AND BE COMPLETED IN __, 20__.

PROJECT SUMMARY

KEY NOTES:

80'20' 40'0'

SCALE: 1"=40'

6" REINFORCED CONC. PAVEMENT (SEE DETAIL)

4" WHITE PAVEMENT MARKINGS, TYP

4" BLUE PVMT. MARKING & SYMBOL PER ADA STD.'S, TYP (SEE DETAIL)

A

B

C

D

ASPHALT PAVEMENT-STANDARD DUTY (SEE DETAIL)

EXISTINGLEGEND

CLEANOUT

LIGHT POLE

UTILITY POLE

CATCH BASIN

GUY ANCHOR

VALVE (WATER & GAS)

STORM SEWER MANHOLE

SANITARY SEWER MANHOLE

SIGN

OVERHEAD UTILITIES

SOIL BORING

ELECTRIC METER

UTILITY RISERS

GAS METER

TRANSFORMER

GAS LINE

FIBER OPTIC

TELEPHONE

EXISTING WATER LINE

EXISTING STORM SEWER

EXISTING SANITARY SEWER

FIRE HYDRANT

GRAVEL SURFACE

HAND HOLE (ELECTRIC)

SPRINKLER CONTROL VALVE

CONIFEROUS TREE DECIDUOUS TREE ORNAMENTAL BUSH

GROUND MOUNTED LIGHT

SPRINKLER HEAD

BOLLARD POST

FENCE LINE

GATE

WELL HEAD

BM #1BENCHMARK

PROPOSED WATER LINE

PROPOSED STORM SEWER

PROPOSED SANITARY SEWER

PROPOSED

POST

UNDERGROUND ELECTRIC

COMMUNICATIONS

PROPOSED

BITUMINOUS SURFACE

PROPOSED

CONCRETE SURFACE

EXISTING

BITUMINOUS SURFACE

EXISTING

CONCRETE SURFACE

FLARED END SECTION

FIRE DEPARTMENT CONNECTION

SITE

PLAN

ALTERNATE

PROPOSED

DRAINFIELD 1,500 SFT

PROPOSED 24'x48'

BUILDING

52'

50'

50' WELL

ISOLATION

DISTANCE

12'

5'

1,000 GAL

SEPTIC TANK

RESERVE

DRAINFIELD 1,500 SFT

20'

TYP.

3'

1206' ±

9'

A

B

27'

C

C

R12'

R12

R5'

8'9'

D

6" STEEL BOLLARD (SEE DETAIL)E

E

BM #1

SAN. CLEANOUT

RIM EL. 636.08

4" W INV. 631.90

4" E INV. 631.90

4" S INV. 631.79

4" N INV. 631.69

4" SE INV. 631.23

4" E INV. 632.00

of 8 Know what's below.

before you dig.Call

R

Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

SA

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

C-103

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

30' 60'0'

SCALE: 1"=30'

15'

EXISTINGLEGEND

CLEANOUT

LIGHT POLE

UTILITY POLE

CATCH BASIN

GUY ANCHOR

VALVE (WATER & GAS)

STORM SEWER MANHOLE

SANITARY SEWER MANHOLE

SIGN

OVERHEAD UTILITIES

SOIL BORING

ELECTRIC METER

UTILITY RISERS

GAS METER

TRANSFORMER

GAS LINE

FIBER OPTIC

TELEPHONE

EXISTING WATER LINE

EXISTING STORM SEWER

EXISTING SANITARY SEWER

FIRE HYDRANT

GRAVEL SURFACE

HAND HOLE (ELECTRIC)

SPRINKLER CONTROL VALVE

CONIFEROUS TREE DECIDUOUS TREE ORNAMENTAL BUSH

GROUND MOUNTED LIGHT

SPRINKLER HEAD

BOLLARD POST

FENCE LINE

GATE

WELL HEAD

BM #1BENCHMARK

PROPOSED WATER LINE

PROPOSED STORM SEWER

PROPOSED SANITARY SEWER

PROPOSED

POST

UNDERGROUND ELECTRIC

COMMUNICATIONS

PROPOSED

BITUMINOUS SURFACE

PROPOSED

CONCRETE SURFACE

EXISTING

BITUMINOUS SURFACE

EXISTING

CONCRETE SURFACE

FLARED END SECTION

FIRE DEPARTMENT CONNECTION

UTILITIES

PLAN

UTILITY NOTES:

1. CONTRACTOR SHALL OBTAIN CONNECTION PERMIT PRIOR TO INSTALLATION OF ANY PRIVATE WATER, SANITARY, OR STORM CONNECTIONS TO PUBLIC MAIN.

2. CONTRACTOR SHALL ENSURE ALL NECESSARY PERMITS ARE OBTAINED FOR ANY PROPOSED PUBLIC WATER MAIN, SANITARY SEWER, OR STORM SEWER. CONTRACTOR SHALL COORDINATE WITH MUNICIPALITY PRIOR TO CONSTRUCTION TO SCHEDULE PRE-CONSTRUCTION MEETING AND TO ENSURE COMPLIANCE WITH

INSPECTION/TESTING REQUIREMENTS.

3. REFER TO ARCHITECTURAL AND MECHANICAL DRAWINGS FOR EXACT UTILITY CONNECTION LOCATIONS AT

BUILDING.

4. ALL SITE UTILITIES SHALL BE STUBBED AND PLUGGED TO WITHIN FIVE FEET OF THE OUTSIDE BUILDING

FOUNDATION WALL UNLESS OTHERWISE NOTED.

5. CONTRACTOR SHALL DOCUMENT, AND FURNISH TO OWNER AND ENGINEER, WITNESS DIMENSIONS FOR ALL

UTILITY STUBS AND CONDUITS INSTALLED.

6. ALL UTILITY WORK SHALL BE COMPLETED, INCLUDING TRENCH BACKFILL AND COMPACTION, PRIOR TO

PLACEMENT OF AGGREGATE BASE.

PROPOSED

DRAINFIELD 1,500 SFT

50' WELL

ISOLATION

DISTANCE

1,000 GAL

SEPTIC TANK

RESERVE

DRAINFIELD 1,500 SFT

PROPOSED 24'x48'

BUILDING

FFE = 635.50

58 LF OF PVC

DOMESTIC WATER

SERVICE

INSTALLATION NOTES:

DNR TO INSTALL SEPTIC TANK, DRAIN FIELD AND CONNECTING PIPE.

CONTRACTOR TO STUB SANITARY CONNECTION 1 LF OUTSIDE OF BUILDING.

BM #1

of 8 Know what's below.

before you dig.Call

R

Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

SA

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

C-104

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

RESTORATION NOTES:

1. EXISTING ONSITE TOPSOIL MAY BE USED IF APPROVED BY ENGINEER. IF NOT APPROVED, IMPORTED TOPSOIL MEETING PROJECT

SPECIFICATIONS SHALL BE USED.

2. RETENTION BASIN, IF PRESENT, SHALL BE RESTORED WITH 3” OF LOOSE SANDY TOPSOIL, SEED, FERTILIZER, AND MULCH ON BASIN BOTTOM. RETENTION BASIN SIDESLOPES SHALL BE RESTORED WITH 3” OF LOOSE SANDY TOPSOIL, SEED, FERTILIZER, AND EROSION CONTROL BLANKET, NORTH AMERICAN GREEN DS150 OR EQUAL. SEED MIX SHALL BE JFNEW STORMWATER SEED MIX OR EQUAL ON BASIN BOTTOM AND 2 FEET VERTICALLY UP SIDESLOPE, AND SUITABLE GRASS SEED MIX ABOVE 2 FOOT

LEVEL.

3. DETENTION BASIN, IF PRESENT, SHALL BE RESTORED WITH 4” (MIN) TOPSOIL, SUITABLE GRASS SEED MIX, FERTILIZER, AND MULCH ON BASIN BOTTOM. DETENTION BASIN SIDESLOPES SHALL BE RESTORED WITH 4” (MIN) TOPSOIL, SUITABLE GRASS SEED MIX, FERTILIZER, AND EROSION CONTROL BLANKET, NORTH AMERICAN GREEN DS150 OR EQUAL.

4. ALL OTHER SLOPES STEEPER THAN 1 ON 3 SHALL BE RESTORED WITH 4” (MIN) TOPSOIL, SUITABLE GRASS SEED MIX, FERTILIZER, AND EROSION CONTROL BLANKET, NORTH AMERICAN GREEN DS150 OR EQUAL.

5. ALL OTHER DISTURBED AREAS SHALL BE RESTORED WITH 4” (MIN) TOPSOIL, SUITABLE GRASS SEED MIX, FERTILIZER, AND

MULCH.

GRADING NOTES:

1. ALL SURFACES SHALL BE GRADED TO PROVIDE SMOOTH CONTOURING AND POSITIVE SLOPE AWAY FROM BUILDINGS, WITH NO

PONDING OF WATER.

2. IN ALL AREAS OF NEW CONSTRUCTION, GRADING, OR MATERIAL STOCKPILE AREAS, STRIP AND STOCKPILE EXISTING TOPSOIL

PRIOR TO OTHER CONSTRUCTION ACTIVITIES.

3. UNLESS OTHERWISE INDICATED, GRADES AND CONTOURS SHOWN REPRESENT FINISHED GRADE, AFTER PLACEMENT OF

PAVEMENT, TOPSOIL, AND OTHER SURFACE IMPROVEMENTS.

4. CONTRACTOR SHALL BE RESPONSIBLE FOR THE ADJUSTMENT OF ALL EXISTING MANHOLES AND CATCH BASINS, FRAMES AND

COVERS, VALVE BOXES, AND CLEAN-OUTS TO MEET FINISHED GRADE.

30' 60'0'

SCALE: 1"=30'

15'

SOIL EROSION & SEDIMENTATION CONTROL (SESC) NOTES:

1. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING AND COMPLYING WITH THE SESC PERMIT.

2. PLACE TEMPORARY SESC MEASURES AS INDICATED ON DRAWING PRIOR TO EARTH MOVING AND GRADING ACTIVITIES.

3. CONTRACTOR SHALL AVOID THE UNNECESSARY DISTURBING OR REMOVING OF EXISTING VEGETATED TOPSOIL OR EARTH COVER.

4. INSPECT AND MAINTAIN ALL TEMPORARY SESC MEASURES AFTER STORM EVENTS AND AS NECESSARY TO ASSURE PROPER FUNCTION.

5. ALL SOIL STOCKPILES LEFT UNDISTURBED FOR MORE THAN 7 DAYS SHALL HAVE PERIMETER SILT FENCE. ALL SOIL STOCKPILES LEFT UNDISTURBED FOR MORE THAN 30

DAYS SHALL BE STABILIZED WITH TEMPORARY SEEDING.

6. DISTURBED AREAS THAT WILL NOT BE BROUGHT TO FINAL GRADE AND PERMANENTLY STABILIZED WITHIN 30 DAYS SHALL BE STABILIZED WITH TEMPORARY SEEDING.

7. TEMPORARY SEEDING SHALL CONSIST OF OATS AND/OR BARLEY AT AN APPLICATION RATE OF 2.0 LBS/1000 SFT MINIMUM APRIL 1 THROUGH AUGUST 31, OR ANNUAL RYEGRASS AT AN APPLICATION RATE OF NOT LESS THAN 2.0 LBS/1000 SFT AUGUST 1 THROUGH NOVEMBER 15. IRRIGATE IF NECESSARY TO ESTABLISH TEMPORARY

COVER.

8. TEMPORARY SESC MEASURES SHALL REMAIN IN PLACE UNTIL ALL PERMANENT SESC MEASURES ARE INSTALLED, AND VEGETATION IS UNIFORMLY ESTABLISHED.

RE-GRADE, RE-SEED AND PLACE ADDITIONAL TOPSOIL IN ERODED AREAS AS NECESSARY UNTIL FINAL LANDSCAPING IS INSTALLED.

9. CONSTRUCTION OF SEDIMENT BASINS AND DIVERSION DITCHES SHALL BE COMPLETED PRIOR TO SITE CLEARING AND GRADING.

10. INSTALL INLET SEDIMENT TRAPS (“SILT SACK” OR EQUAL) IN ALL PROPOSED CATCHBASINS AS INDICATED ON THIS DRAWING. CLEAN INLET SEDIMENT TRAPS ON A WEEKLY

BASIS AND AFTER RAIN EVENTS AS REQUIRED.

11. CONTRACTOR SHALL INSPECT AND CLEAN OUT ALL EXISTING AND PROPOSED STORM SEWER CATCHBASINS AND MANHOLES WITHIN THE PROJECT LIMITS, OR OUTSIDE THE PROJECT LIMITS IF SUBJECT TO CONSTRUCTION SITE RUNOFF, AS NECESSARY DURING CONSTRUCTION AND PRIOR TO FINAL ACCEPTANCE.

12. PLACE SILT FENCE ALONG DISTURBED AREAS WHERE SURFACE WATER WILL FLOW INTO EXISTING SWALES, DITCHES AND ADJACENT PROPERTIES. ANCHOR SILT FENCE

TO PREVENT UNCONTROLLED RELEASE OF SILT LADEN WATER.

13. THE CONTRACTOR IS RESPONSIBLE FOR THE DAILY SWEEPING OF TRACKED MATERIALS FROM ALL ROADWAYS.

14. THE SESC MEASURES SHOWN ON THIS PLAN ARE THE MINIMUM MEASURES REQUIRED. DUE TO SITE ACTIVITIES AND SCHEDULES, ADDITIONAL MEASURES WILL LIKELY BE REQUIRED TO MAINTAIN SITE ACCORDING TO APPLICABLE STATE AND FEDERAL GUIDELINES AT NO ADDITIONAL COST TO THE OWNER.

15. ONCE SITE IS STABILIZED, ALL TEMPORARY SESC MEASURES SHALL BE REMOVED.

1. NATIVE SITE SOIL IS CLASSIFIED AS SAND AND SANDY LOAM PER

USDA WEB SOIL SURVEY OR SOIL BORINGS.

2. WETLANDS

THERE ARE NO KNOWN REGULATED WETLANDS ON THE SUBJECT

PROPERTY.

3. FLOODPLAINS

THERE ARE KNOWN REGULATORY FLOODPLAINS ON THE SUBJECT

PROPERTY, PER FEMA FIRM MAP CN: 26005C0155G. THAT WILL NOT

BE IMPACTED IN DESIGN

4. AREA OF DISTURBANCE: 0.39 ACRES

SESC SITE SUMMARY:

LEGEND

FINISH GRADE ELEVATION

PROPOSED SWALE

MATCH EXISTING GRADE ELEVATION

PROPOSED MAJOR CONTOUR

PROPOSED MINOR CONTOUR

EXISTING MAJOR CONTOUR

EXISTING MINOR CONTOUR

FINISH GRADE ELEVATION AT BACK OF CURB

FINISH GRADE ELEVATION AT TOP OF WALL

FINISH GRADE ELEVATION AT FLOW LINE

FINISH GRADE ELEVATION AT BOTTOM OF WALL AT GROUND

EXISTINGLEGEND

CLEANOUT

LIGHT POLE

UTILITY POLE

CATCH BASIN

GUY ANCHOR

VALVE (WATER & GAS)

STORM SEWER MANHOLE

SANITARY SEWER MANHOLE

SIGN

OVERHEAD UTILITIES

SOIL BORING

ELECTRIC METER

UTILITY RISERS

GAS METER

TRANSFORMER

GAS LINE

FIBER OPTIC

TELEPHONE

EXISTING WATER LINE

EXISTING STORM SEWER

EXISTING SANITARY SEWER

FIRE HYDRANT

GRAVEL SURFACE

HAND HOLE (ELECTRIC)

SPRINKLER CONTROL VALVE

CONIFEROUS TREE DECIDUOUS TREE ORNAMENTAL BUSH

GROUND MOUNTED LIGHT

SPRINKLER HEAD

BOLLARD POST

FENCE LINE

GATE

WELL HEAD

BM #1BENCHMARK

PROPOSED WATER LINE

PROPOSED STORM SEWER

PROPOSED SANITARY SEWER

PROPOSED

POST

UNDERGROUND ELECTRIC

COMMUNICATIONS

PROPOSED

BITUMINOUS SURFACE

PROPOSED

CONCRETE SURFACE

EXISTING

BITUMINOUS SURFACE

EXISTING

CONCRETE SURFACE

FLARED END SECTION

FIRE DEPARTMENT CONNECTION

CONTINUED MAINTENANCE OF PERMANENT SESC MEASURES:

PROPERTY OWNER SHALL BE RESPONSIBLE TO MAINTAIN PERMANENT SESC MEASURES.

PAVING:

REPAIR CRACKED OR DAMAGE PAVEMENT AS NEEDED.

SEEDING:

INSPECT NEWLY SEEDED AREAS SUBSEQUENT TO ANTICIPATED GERMINATION DATE AND AFTER EACH SIGNIFICANT

RAINFALL EVENT THAT PRODUCES RUNOFF UNTIL AREAS ARE STABILIZED.

REPAIR ERODED AREAS, APPLYING SUPPLEMENTAL SEED, MULCH AND WATER AS NEEDED.

IF SEED DOES NOT ESTABLISH, CONDUCT SOIL TESTS, AMEND SOILS AS NEEDED, AND REAPPLY SEED AND/OR MULCH

DURING THE RECOMMENDED GROWING SEASON.

TO ASSIST IN THE ESTABLISHMENT OF NATIVE SPECIES REMOVE UNWANTED COMPETING VEGETATION IN THE FIRST YEAR.

MOWING CAN BE USED PERIODICALLY TO DISCOURAGE WEEDS.

GRADING AND

SOIL EROSION

CONTROL

PLAN

MINIMUM OPENING ELEV. (M.O.E.)

MINIMUM BASEMENT ELEV. (M.B.E.)

E8 PERMANENT SEEDING

STABILIZATION METHOD UTILIZED ON SITES WHERE EARTH

CHANGE HAS BEEN COMPLETED (FINAL GRADING ATTAINED).

S51 SILT FENCE

USE ADJACENT TO CRITICAL AREAS, TO PREVENT SEDIMENT

LADEN SHEET FLOW FROM ENTERING THESE AREAS.

PROPOSED 24'x48'

BUILDING

FFE = 635.50

E8

E7

E7 TEMPORARY SEEDING

STABILIZATION METHOD UTILIZED ON CONSTRUCTION SITES

WHERE EARTH CHANGE HAS BEEN INITIATED BUT NOT COMPLETED

WITHIN A 2 WEEK PERIOD.

E8

E8

S51

S51

LIMITS OF

DISTURBANCE

PROPOSED RETENTION BASIN

REQUIRED STORAGE VOLUME 2,958 CFT

PROPOSED STORAGE VOLUME 6,168

DHWL 632.44

DESIGNED TO 2 X 100-YEAR EVENT

WITHOUT DETERMINED OVERFLOW ROUTE

SIDE SLOPE 5:1

before you dig.Call

R

Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

SA

U

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S . 9

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

C-501

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

DETAILS

NO SCALE

HMA PAVEMENT SECTION (STANDARD DUTY)

MDOT HMA EL, 5EML OR 4EML TOP COURSE, 165 LBS/SYD (1.5")

*NOTE: HMA SHALL MEET CURRENT MDOT STANDARDS AND SPECIFICATIONS, AND BE

COMPACTED TO 92-96% OF THEORETICAL MAXIMUM DENSITY (TMD)

FINISHED GRADE

MDOT HMA EL OR 4EML LEVELING COURSE, 165 LBS/SYD (1.5")

8" MDOT 21AA LIMESTONE BASE COMPACTED TO 95% OF

MODIFIED PROCTOR MAXIMUM DRY DENSITY

12" MDOT CLASS II GRANULAR MATERIAL COMPACTED TO 95% OF

MODIFIED PROCTOR MAXIMUM DRY DENSITY

COMPACTED SUB GRADE

6x6 W2.9xW2.9 WELDED WIRE FABRIC

COMPACTED SUB GRADE

NO SCALE

6" REINFORCED CONCRETE PAVEMENT

6" CONCRETE WITH EXPANSION & CONTROL

JOINTS

12" MDOT CLASS II GRANULAR MATERIAL

COMPACTED TO 95% OF MODIFIED PROCTOR

MAXIMUM DRY DENSITY

SEPTIC TANK SECTION A-A

NO SCALE

SEPTIC TANK PLAN VIEW

NO SCALE - SEE GENERAL NOTES

NOTE: CONFIGURATION IN DETAIL SHOWN FOR ILLUSTRATION

PURPOSES ONLY AND DOES NOT MATCH ACTUAL

CONFIGURATION OF PLAN, CONTRACTOR SHALL USE

CONFIGURATION OF TANKS FROM SITE PLAN.

FINISH SURFACE PER PLANS

CLASS II BEDDING

SEPTIC TANK CONNECTIONS

SEPTIC TANK PIPE INLETS/OUTLETS TO BE WATERPROOF

WITH EITHER FLEXIBLE BOOT OR SEALED WITH MORTAR.

PRECAST RISER SHALL BE MORTARED TO THE TANK.

NOTE: OUTLET BAFFLE

BOTTOM TO BE LOCATED

MIDDLE 1/3 OF TANK, TYP.

9" M

IN

TOTAL WIDTH OF BED = 25'

2 EA. - 50' LONG 4" DIA

PERF DRAIN PIPE @ 4' SPACING

2 EA. - 50' LONG 4" DIA

PERF DRAIN PIPE @ 4' SPACING USE SEED, MULCH & FERTILIZER ON ALL DISTURBED

AREAS

FILL SAND

NO SCALE

DRAINFIELD CROSS SECTION

USE : 15 LB./AC. OF RED FESCUE AND 5

LB./AC. OF ANNUAL RYE GRASS

2 TONS/AC. OF STRAW MULCH

600 LB./AC. OF 12-12-12 FERTILIZER

6A STONE DRAINFIELD BED

3" TOPSOIL

REMOVE ALL ORGANIC TYPE MATERIAL BELOW BED

AND FILL AREA UNTIL NATURAL LOAMY SAND. INSTALL

2NS SAND AS NEEDED UNDER BED TO ENSURE LEVEL

AREA.

NON-WOVEN GEOTEXTILE FABRIC ON TOP

OF BED. AMOCO 4553 OR APPROVED EQUAL.

6"

TOP OF COVER 633.65' - 633.73 +/-

TOP OF STONE BED 631.73' +/-

INVERT OF PIPE 631.23 +/-

BOTTOM OF STONE BED 630.73 +/-

EXISTING SAND

4 - 0' 4 - 6'

NOTE:

1. ALL FACILITIES FOR THE DISABLED SHALL CONFORM WITH THE AMERICANS WITH DISABILITIES

ACT AND ALL REVISIONS.

2. THE CHARACTERS AND THE BACKGROUND OF SIGNS SHALL BE EGGSHELL, MATTE, OR OTHER

NON-GLARE FINISH. CHARACTERS AND SYMBOLS SHALL CONTRAST WITH THEIR BACKGROUND.

LIGHT CHARACTERS ON DARK BACKGROUND ARE PREFERRED.

3. CONTRAST LEVELS OF SYMBOLS TO BACKGROUND TO BE A MINIMUM OF 70%.

4. CONTRACTOR SHALL VERIFY THAT THE SYMBOL SHOWN MEETS THE CURRENT STANDARDS FOR

THE INTERNATIONAL SYMBOL OF ACCESSIBILITY AND SHALL BE IN COMPLIANCE WITH ICC/ANSI

FIGURE 703.7.2.1.

NO SCALE

BARRIER FREE SYMBOL

FINISH

GRADE

8" MDOT 22A - AGGREGATE BASE

12" MDOT CLASS II GRANULAR

MATERIAL COMPACTED

NO SCALE

GRAVEL DRIVE SECTION

4' -0

4'

-0

FINISH GRADE

NO SCALE

STEEL BOLLARD

HDPE BOLLARD

COVER

6" DIA. STEEL PIPE

BOLLARD, 84" MIN. LENGTH

2'-0" DIA.

CONCRETE

FOUNDATION

FILL PIPE WITH

CONCRETE AND &

CROWN TOP

EXPANSION JOINT

BM #1

of 8 Know what's below.

before you dig.Call

R

Sheet #

Holland, MI 616-396-0255

Grand Rapids, MI 616-249-3800

Kalamazoo, MI 269-544-1455

Project Manager:

Project #

Ypsilanti, MI 734-368-9483

Lansing, MI 517-889-6210

TOM J. HOHM

2610018.1A Sheet Title:

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ISSUED FOR:

1 FOR OWNER REVIEW

02-27-2026 D: WKT C: JMT

WS

2 50% DD REVIEW

05-01-2026 D: CTR C: TJH

3 50% DD REVIEW REV 1

05-08-2026 D: CTR C: TJH

4 100%

06-15-2026 D: CTR C: TJH

30' 60'0'

SCALE: 1"=30'

15'

EXISTINGLEGEND

CLEANOUT

LIGHT POLE

UTILITY POLE

CATCH BASIN

GUY ANCHOR

VALVE (WATER & GAS)

STORM SEWER MANHOLE

SANITARY SEWER MANHOLE

SIGN

OVERHEAD UTILITIES

SOIL BORING

ELECTRIC METER

UTILITY RISERS

GAS METER

TRANSFORMER

GAS LINE

FIBER OPTIC

TELEPHONE

EXISTING WATER LINE

EXISTING STORM SEWER

EXISTING SANITARY SEWER

FIRE HYDRANT

GRAVEL SURFACE

HAND HOLE (ELECTRIC)

SPRINKLER CONTROL VALVE

CONIFEROUS TREE DECIDUOUS TREE ORNAMENTAL BUSH

GROUND MOUNTED LIGHT

SPRINKLER HEAD

BOLLARD POST

FENCE LINE

GATE

WELL HEAD

BM #1BENCHMARK

PROPOSED WATER LINE

PROPOSED STORM SEWER

PROPOSED SANITARY SEWER

PROPOSED

POST

UNDERGROUND ELECTRIC

COMMUNICATIONS

PROPOSED

BITUMINOUS SURFACE

PROPOSED

CONCRETE SURFACE

EXISTING

BITUMINOUS SURFACE

EXISTING

CONCRETE SURFACE

FLARED END SECTION

FIRE DEPARTMENT CONNECTION

WATERSHED

TOTAL WATERSHED

AREA 0.30 AC

EXISTING TC

FLOW PATH

PROPOSED TC

FLOW PATH