BID ADD 1 NewagoSP BoatAccess_17428 Narrative-SignIn-RevisedDrwgs.pdf
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- Solicitation number
- RFQ 171 260000000391 2
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- Michigan
About this file
This is Construction Bid Addendum No. 1 issued by the Michigan Department of Technology, Management and Budget, State Facilities Administration Design & Construction Division for the Newaygo State Park Boating Access Site improvements project located at 2793 Beech Avenue in Newaygo, Michigan. The addendum incorporates modifications, clarifications, and reissued drawings and specifications into the bidding documents for site improvements including boat launch ramp modifications, parking area reconfiguration, signage adjustments, asphalt paving upgrades, and vault toilet installation. A pre-bid meeting was held on July 21, 2026 at 11:00 a.m., with a sign-in sheet included as an attachment. The bid opening date is August 5, 2026. The addendum must be acknowledged by bidders on the Bid Summary and Bid Form; failure to acknowledge addenda may result in bid rejection. All addendum items become part of the contract documents.
The addendum identifies significant drawing and specification revisions including: relocation of the launch ramp with revised grading on Sheets C2.0 and C3.0; updated asphalt paving details per geotechnical investigation findings on Sheet C5.0; correction of ramp elevation dimensions on Sheet C5.1; addition of vault toilet general notes on new Sheet C5.3; replacement and removal of directional signage; and changes to pavement type specifications if Alternate #2 is accepted, with all asphalt paving specified as heavy-duty. The reissued Project Manual includes updated technical specifications, prevailing wage rates, and a geotechnical investigation report addendum. The structural engineer seal was added to Sheets C0.0 (Cover Sheet) and C5.2 (Vault Toilet Details). The professional is Tim Britain of VIRIDIS Design Group, with Heather DeKorte serving as the project director for DTMB.
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DTMB-0414 (Rev 6/25) HJD 2026-0723
DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND
BUDGET
State Facilities Administration Design & Construction Division
CONSTRUCTION BID ADDENDUM NO. 1
This form identifies an Addendum to Bidding Documents, and incorporates interpretations or clarifications, modifications, acceptance of proposed “or equal” materials, and other information into the Bidding Documents. Addenda will be numbered by the Professional and distributed through www.michigan.gov/SIGMAVSS as an attachment.
TO:
ALL BIDDERS
DATE ISSUED
7/23/2026
PROJECT NAME
Newaygo State Park Boating Access Site – Site Improvements
FILE NUMBER
751/17428.HJD
PROFESSIONAL
Tim Britain, VIRIDIS Design Group
PROJECT DIRECTOR
Heather DeKorte
BID OPENING DATE:
8/5/2026
ADDENDUM ITEMS:
Attachments:
1. Viridis Design Group Addendum #1 Narrative dated 7/22/2026.
2. Pre-Bid Meeting Attendee List, combined with Addendum #1 Narrative.
3. Reissued Drawings, combined with Addendum #1 Narrative.
4. Reissued Project Manual, separate attachment.
ACKNOWLEDGEMENT: This Addendum must be acknowledged by the Bidder in the space provided in the Bid Summary and Bid Form. Failing to acknowledge Addenda may be cause for the Bid to be rejected. Addenda will become part of the Contract Documents.
PROFESSIONAL: Tim Britain, Viridis Design Group DATE: 7/23/2026
APPROVED BY:
PROJECT DIRECTOR: Heather DeKorte, DTMB, DCD DATE: 7/23/2026
2926 West Main Street
Kalamazoo, Michigan 49006
1430 Monroe NW, Suite 210
Grand Rapids, Michigan 49505
CREATING INSPIRATIONAL AND ENDURING EXPERIENCES
July 22, 2026
Addendum #1
Newaygo State Park Boating Access Site
Site Improvements
Newaygo, MI
The following items are changes, additions, deletions, and clarifications in the plans and specifications and shall be considered by each Bidder in submitting their proposal. All of these items shall be considered part of the Contract
Documents, and each Bidder shall acknowledge receipt of this Addendum on the Bid Proposal form.
GENERAL
1. Included with this addendum is the sign in sheet for the pre-bid meeting that was held on July 21, 2026 at 11am.
DRAWINGS
1. Refer to Sheet COV (reissued)
a) The Cover Sheet number has been changed to C0.0, the Topographic Survey has been renumbered to C0.1, Sheet 5.3 Vault Toilet General Notes added and structural engineer seal added.
2. Refer to Sheet C2.0 (reissued).
a) The location of the launch ramp has changed.
b) Signs have been added and locations adjusted.
c) Directional arrows, stop bars and lane separation lines have been added if add alternate #2 is accepted.
d) Concrete pavement, 2/C5.0, will be heavy duty asphalt paving if add alternate #2 is accepted.
e) All asphalt paving is heavy duty.
3. Refer to Sheet C3.0 (reissued).
a) The location of the launch ramp has changed and grading revised. Wall elevations have been added.
2926 West Main Street
Kalamazoo, Michigan 49006
1430 Monroe NW, Suite 210
Grand Rapids, Michigan 49505
CREATING INSPIRATIONAL AND ENDURING EXPERIENCES
4. Refer to Sheet C5.0 (reissued).
a) See detail 1/C5.0. The asphalt paving detail has been revised in accordance with the geotechnical investigation report addendum.
b) See detail 9/C5.0. A pedestrian crossing sign detail has been added and the “No Return to Boat Launch After
Exiting” sign has been removed.
c) See detail 10/C5.0. The “Keep Left Sign” sign has been replaced with an “Oncoming Traffic Does Not Stop” sign.
5. Refer to Sheet C5.1.
a) Refer to detail 1/C5.1. The dimension from the bottom of ramp to 34’ up the ramp has been changed from 4’-2” to 4’-5” to reflect the correct change in elevation of 34’ at 13%.
6. Refer to Sheet C5.2 (reissued).
a) The structural engineer seal has been added.
7. Refer to Sheet C5.3.
a) This sheet has been added to include Vault Toilet General Notes.
SPECIFICATION
1. Refer to Project Manual (reissued).
a) Project Manual has been revised to the updated version and includes technical specifications, prevailing wage rates and geotechnical investigation report addendum.
Attachments:
Pre-Bid Meeting Sign in Sheet
Reissued Project Manual
Reissued COV Cover Sheet
Reissued C2.0 Layout Plan
Reissued C3.0 Grading and Drainage and SESC Plan
Reissued C5.0 Site Details
Reissued C5.2 Vault Toilet Details
Sheet C5.3 Vault Toilet General Notes
End of Addendum.
Revisions
Sheet
D e s i g n
G r o u p
W e s t
M a in
S tr e e t, K a la m a zo o , M
I
(2
-5 w w .v ir d g .c o m
N E W
A Y G
O S
T A T E P
A R K
B O
A T
IN
G A
C C E S S S
IT
E
B
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N E W
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Newaygo, Michigan
C1.0 C2.0
DEMOLITION PLAN
LAYOUT PLAN
C0.1 TOPOGRAPHIC SURVEY
C3.0 GRADING, DRAINAGE & SESC PLAN
MDNR NEWAYGO STATE PARK BOATING ACCESS
Agency:
Landscape Architect & Consulting Engineer:
VIRIDIS Design Group LLC 2926 West Main Street Kalamazoo, MI 49006
(269) 978-5143
Index of Drawings:
Michigan Department of Natural Resources Parks and Recreation Division
File No. 751/17428.HJD, Index No. 55120
C4.0 RESTORATION PLAN
C5.0 SITE DETAILS
Location Map:
(231) 878-9113 Contact: Steven Tinskey
Point of Contact:Timothy Britain
C0.0
C O
V E R S
H E E T
P L U R I B U
E
S U N U M
C I R C U M S P I C E
S I QU EREI S PENI NSULAM AMOE
NAM
DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET
STATE OF MICHIGAN
ADAM LACH, RA, NCARB, DIRECTOR
STATE FACILITIES ADMINISTRATION
DESIGN AND CONSTRUCTION DIVISION
Contract Administrator:
Management and Budget
State of Michigan Department of Technology,
(517) 243-7248 Contact: Heather DeKorte
Not to Scale
SITE IMPROVEMENTS
C5.1 BOAT RAMP DETAILS
C5.2 VAULT TOILET DETAILS
Structural Engineer:
Nehil Sivak 414 S. Burdick Street, Suite 300 Kalamazoo, MI 49007
(269) 383-3111 Point of Contact:Tom Palarz
Geotechnical Engineer:
Soils and Structures 6480 Grand Haven Road Muskegon, MI 49441
(231) 375-5546 Point of Contact:Michael Partenio
C5.3 VAULT TOILET GENERAL NOTES
M A
T C
H L
I N
E
B E E C H
A V E N U
E
ST ST ST ST ST ST ST ST
BENCHMARK #20
ELEV. = 846.94
Culvert #429
Inv. Elev. = 835.99
12" CMP
Culvert #357
Inv. Elev. = 838.05
12" CMP
BENCHMARK #24
ELEV. = 830.33
M A
T C
H L
I N
E
Revisions
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C2.0
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U T P
L A N
PROPOSED FEATURES LEGEND:
BARRIER-FREE NOTES
GENERAL NOTES
File No. 751/17428.HJD
Index No. 55120 Entry Drive - Alternate1
ST ST ST ST ST ST ST ST
BENCHMARK #20
ELEV. = 846.94
Culvert #429
Inv. Elev. = 835.99
12" CMP
Culvert #357
Inv. Elev. = 838.05
12" CMP
BENCHMARK #24
ELEV. = 830.33
7 827
8 8
1 8 2 8 3 8
6 8
7 8
X
X
X
Revisions
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C3.0
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IN
G
D
R A
IN
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E A
N D
S E S C P
L A N
GENERAL EARTHWORK NOTES:
Silt Fence Detail Not to Scale
GRADING LEGEND
X
SESC REQUIREMENTS
Stabilized Construction Access Not to Scale
SESC SCHEDULE & SEQUENCE
LOCATION MAP
Project Location:
Newaygo State Park BAS
2793 Beech Avenue
Newaygo, MI 49337
GENERAL NOTES
Turbidity Curtain Not to Scale
BARRIER-FREE NOTES
File No. 751/17428.HJD
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C5.2
V A U
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S
Vault Toilet Notes Not to Scale
1.1 Vault Toilet Floor Plan
Not to Scale
1.2 Exterior Elevations
Not to Scale
1.3 Section and Details
Not to Scale
1.4
Section and Details Not to Scale
1.5 Details
Not to Scale
1.6 Concrete Lid Plan and Section
Not to Scale
1.7
Concrete Lid Rebar Plan1.8
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Not to Scale
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C5.3File No. 751/17428.HJD
Index No. 55120
V A U
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O T E S
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