Addendum 1.pdf
PDF 868 KB Posted
- Solicitation number
- RFQ 171 230000000179 3
- Issued by
- Alcona County, Michigan
About this file
This Addendum 1 document pertains to the Harrisville State Park Footbridge project managed by the Michigan Department of Technology Management & Budget (DTMB) and the Department of Natural Resources (DNR) in Harrisville, Michigan. The addendum, issued February 1, 2023, provides architectural and engineering drawings for a footbridge reconstruction project that includes detailed plans, elevations, sections, and specifications prepared by Sidock Group, Inc. The project involves the construction of a new footbridge with composite decking, aluminum structural components, and reinforced concrete foundations. Key structural elements include WF 12 x 13.8 aluminum girders, AACS 10 x 8.36 aluminum channels, composite deck boards, decorative aluminum channels, bridge rail systems, and wire mesh components. The bidding scope is limited to foundation components only, with bridge components and installation to be completed by others. The bid documents were issued on February 1, 2023, with the addendum reflecting revisions to the original January 20, 2023 bid documents.
The technical specifications require extruded aluminum Grade 6061-T6 for all structural shapes, 5356 weld filler material, air-entrained concrete with 4500 PSI minimum 28-day compressive strength, ASTM A615 Grade 60 rebar, and Grade A36 structural steel plates. All bolts are to be hot-dipped galvanized A307 or A325 as specified, with specific hardware manufacturers identified, including McNichols wire mesh and Simpson Deck-Drive DCU composite screws. The document specifies detailed dimensions, material grades, and installation requirements through multiple scaled drawings and sections. No pricing terms, set-asides, funding sources, or contract duration information is provided in this addendum, which serves primarily as a technical specification and drawing revision document.
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Other files
| File | Type | Posted |
|---|---|---|
| Sign in Sheet.pdf | ||
| DCSpec_751-22391 01.19.23.pdf | ||
| 751.22391.MAA_Add1 Write Up.pdf | ||
| 20230130_084228.jpg | JPG image | |
| 22528_230120_Bid Documents with Seal.pdf | ||
| 20230130_084240.jpg | JPG image | |
| 22391_DTMB-0415 Advertisement.pdf |
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Text version
Sheet Number:
Project Number:
Sheet Title:
Drawn:
Checked:
Approved:
Seal:
45650 Grand River Avenue Novi, Michigan 48374
Ph: (248)349-4500 • Fax: (248)349-1429
Issued ForDate
THIS MATERIAL IS THE EXCLUSIVE PROPERTY OF SIDOCK GROUP, INC. AND
CANNOT BE REPRODUCED, COPIED, OR USED IN ANY MANNER WITHOUT THE
PRIOR WRITTEN CONSENT OF SIDOCK GROUP, INC. 2022
Project:
Client:
Corporate Headquarters
Lansing • Gaylord • Sault Ste. Marie
Key Plan:
Novi • Wyandotte• Muskegon www.sidockgroup.com
Sidock Group
No Scale
ARCHITECTSENGINEERS CONSULTANTS
757 S. Wisconsin Ave.
Gaylord, Michigan 49735
Ph: (989)705-8400 • Fax: (989)705-8403
Gaylord Office
Williamsport, PA • Tampa
DEPARTMENT OF
TECHNOLOGY
MANAGEMENT &
BUDGET
DTMB DNR
HARRISVILLE
SP FOOTBRIDGE
751/22391.MAA
HARRISVILLE STATE PARK
HARRISVILLE, MI
522528
A-201
LB
BB
BB
PARTIAL PLAN /
DEMOLITION PLAN /
SECTIONS / DETAILS
01/20/23 BID DOCUMENTS
02/01/23 ADDENDUM 1
SCALE:A-201
1 DETAIL
1 1/2"=1'-0"
2" GAP
6"
3" 4"
WF 12 x 13.8
8" Ø A325 HOT
DIPPED GALV.
BOLTS, TYP.
4" Ø FI554 GR. 36.
GALVANIZED HEX HEAD
ANCHOR ROD. 10" MIN.
EMBED LONG SLOTTED
HOLES IN GIRDER
FLANGE NS/FS.
2"
9" x 7" x 14" GALV.
LEVELING PLATE ON
1 12" THICK GROUT
SCALE:A-201
A SECTION
3/4"=1'-0"
2"
TYP.
1" x 6" DECKING
EACH SIDE OF
WIRE MESH, TYP.
7'-0" CLEAR
2" x 6" COMPOSITE
DECKING1
2"
5"
2"
TYP.
2"
2"
2"
2" 4"
WF 12 x 13.8 AACS 10 x 8.36
TYP.
8" Ø A325 HOT
DIPPED GALV.
BOLTS., TYP.
AACS 10 x 8.36 WF 12 x 13.8
8" THICK PLATE ,
TYP.
HS/FS TYP.
RT 2.5 x 2.5 x 0.25 TYP.
NS/FS TYP.
SCALE:A-210
1 SECTION
1/4"=1'-0"
A-201 A
A-201
WF 12 x 13.8
WF 12 x 13.8
WF 12 x 13.8
3' -2
1 2"
TY
P.
CL
3' -2
1 2"
TY
P.
6'- 0"
1'-2" CONC. WING
WALL
GRAVEL
PATHWAY
4'-0"
CONCRETE
SLAB
4' -3
8'
-5
4"
LONG SLOTTED
HOLES IN
FLANGE, TYP.
8" 6"
1'-0" THICK
FOOTING
OUTLINE
1'- 0"
1'- 2"
2'- 4"
SCALE:
N
PARTIAL PLAN
1/4"=1'-0"
CL
CL
2"
3' -6
2" 3'-111
2" 3'-111 2" 3'-111
2" 3'-111 2" 3'-111
2" 11 2"
20'-0"
WF 12 x 13.8
ALUMINUM
GIRDER
AACS 10 x 8.36
ALUMINUM
CHANNEL, TYP.
RT 1.5 x 3.0 x 0.25
ALUMINUM TUBE
1" x 6" COMPOSITE
DECK BOARDS
6" AGGREGATE PATHWAY
6" REINFORCED BURIED
CONCRETE SLAB ACROSS FULL
WIDTH OF AGGREGATE PATHWAY
NATIVE SOIL
EXIST. CREEK BED
2'-4"1'-0"
1' -0
1'-2" THICK CONC. POURED WALL
W #5 @ 12" O.C. VERTICAL & #4 @
12" O.C. HORIZ. EACH FACE
3' -6
3'
-0
M
AX
DECORATIVE
ALUMINUM
CHANNEL
2"
3' -6
SCALE:
DEMOLITION PLAN
NO SCALE
SCALE:
DEMOLITION PLAN
NO SCALE
EXISTING WOOD
BULK HEADS TO
BE REMOVED
EXISTING WOOD
BULK HEADS TO
BE REMOVED
EXISTING WOOD
POSTS TO BE
REMOVED
EXISTING WOOD
POSTS TO BE
REMOVED
1' -3
1 2"
" M
IN
2"
TYP.
3" TY
P.
2" TY
P.
#5 @ 12" O.C.
TRANSVERSE T/B #4 @ 12"
O.C. LONGITUDINAL T/B
BIDDING NOTES:
1. BID FOUNDATION COMPONENTS ONLY.
2. BRIDGE COMPONENTS AND INSTALLATION
BY OTHERS.
1" M
IN
8" Ø HOT DIPPED
GALV. A307 BOLTS
W/ COUNTERSINK
HEADS
4"
TYP.
DECORATIVE
ALUMINUM
CHANNEL
GENERAL NOTES:
1. ALL STRUCTURAL SHAPES TO BE EXTRUDED
ALUMINUM GRADE 6061-T6.
2. WELD FILLER MATERIAL SHALL BE 5356.
3. CONCRETE SHALL BE AIR ENTRAINED (5% +/- 1%) W/
4500 PSI MIN. 28 DAY COMPRESSIVE STRENGTH.
4. STRUCTURAL STEEL PLATE SHALL BE GRADE A36.
5. ALL REBAR SHALL BE ASTM A615 GRADE 60.
2"
EXISTING GRADE
RT 1.5 x 3.0 x 0.25
ALUMINUM TUBE
SCALE:A-201
2 DETAIL
1 1/2"=1'-0"
A-201
EXTRUDED
ALUMINUM CAP
RT 1.5 x 3.0 x 0.25
ALUMINUM TUBE
8" Ø HOT DIPPED
GALV. A307 BOLTS
EXTRUDED
ALUMINUM CAP
EXTRUDED
ALUMINUM CAP
8" CAP PLATE
GEOTEXTILE OR
STONE FILTER
UNDER RIPRAP
2x2 WIRE MESH - McNICHOLS ITEM # 3P02994810
2x2 WIRE MESH
2x2 WIRE MESH - McNICHOLS ITEM # 3P02994810
3'-111 2"
TYP.
2"
TYP.
3'-111 2"
TYP.
R
'-1
R
'-5 1 2"
R
'-5
R
'-1
1'-0"
4'-0"
6" M
IN
MAX CROSS SLOPE
= 1" PER 48"
1" x 6" DECKING
EACH SIDE OF
WIRE MESH, TYP.
#5 @ 12" O.C.
MAX CROSS SLOPE
= 1" PER 48"
ATTACH WIRE MESH W/ (2) #10x2"
STAINLESS STEEL TYPE 316
SIMPSON DECK - DRIVE DCU
COMPOSITE SCREWS @ 16" O.C.
24"
24"
AutoCAD SHX Text C
Sheet Number:
Project Number:
Sheet Title:
Drawn:
Checked:
Approved:
Seal:
45650 Grand River Avenue Novi, Michigan 48374
Ph: (248)349-4500 • Fax: (248)349-1429
Issued ForDate
THIS MATERIAL IS THE EXCLUSIVE PROPERTY OF SIDOCK GROUP, INC. AND
CANNOT BE REPRODUCED, COPIED, OR USED IN ANY MANNER WITHOUT THE
PRIOR WRITTEN CONSENT OF SIDOCK GROUP, INC. 2022
Project:
Client:
Corporate Headquarters
Lansing • Gaylord • Sault Ste. Marie
Key Plan:
Novi • Wyandotte• Muskegon www.sidockgroup.com
Sidock Group
No Scale
ARCHITECTSENGINEERS CONSULTANTS
757 S. Wisconsin Ave.
Gaylord, Michigan 49735
Ph: (989)705-8400 • Fax: (989)705-8403
Gaylord Office
Williamsport, PA • Tampa
DEPARTMENT OF
TECHNOLOGY
MANAGEMENT &
BUDGET
DTMB DNR
HARRISVILLE
SP FOOTBRIDGE
751/22391.MAA
HARRISVILLE STATE PARK
HARRISVILLE, MI
522528
A-202
LB
BB
BB
ELEVATIONS /
3D ELEVATION
01/20/23 BID DOCUMENTS
02/01/23 ADDENDUM 1
SCALE:
3D VIEW
NO SCALE
SCALE:
EAST ELEVATION
1/4"=1'-0"SCALE:
NORTH / SOUTH ELEVATION
1/4"=1'-0" SCALE:
WEST ELEVATION
1/4"=1'-0"
2"
3' -6
20'-0" 20'-0"
2"
3' -6
EXIST. CREEK
WATER LINE
BRIDGE RAIL
SYSTEM
DECORATIVE
ALUMINUM
CHANNEL
BRIDGE RAIL
SYSTEM
EXIST. CREEK
WATER LINE
EXIST. CREEK
WATER LINE
BRIDGE RAIL
SYSTEM
DECORATIVE
ALUMINUM
CHANNEL
DECORATIVE
ALUMINUM
CHANNEL
2"
3' -6
2x2 WIRE MESH - McNICHOLS ITEM # 3P02994810
SCALE:
ELEVATION - INTERIOR
1/4"=1'-0"
2"
3' -6
BRIDGE RAIL
SYSTEM
DECORATIVE
ALUMINUM
CHANNEL
2x2 WIRE MESH - McNICHOLS ITEM # 3P02994810
2x2 WIRE MESH - McNICHOLS ITEM # 3P02994810
2x2 WIRE MESH - McNICHOLS ITEM # 3P02994810
R
'-5
R
'-1
R
'-1
R
'-5 1 2"
R
'-1
R
'-5 1 2"
R
'-5
R
'-1
1" x 6" DECKING
EACH SIDE OF
WIRE MESH, TYP.
1" x 6" DECKING
EACH SIDE OF
WIRE MESH, TYP.
1" x 6" DECKING
EACH SIDE OF
WIRE MESH, TYP.
1" x 6" DECKING
EACH SIDE OF
WIRE MESH, TYP.
ATTACH WIRE MESH W/ (2) #10x2"
STAINLESS STEEL TYPE 316
SIMPSON DECK - DRIVE DCU
COMPOSITE SCREWS @ 16" O.C.
AutoCAD SHX Text C
| 22528_Floor Plan-A201.pdf |
| Sheets and Views |
| A201 |
| 22528_Floor Plan-A202.pdf |
| Sheets and Views |
| A202 |
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