20180430_Addendum No 1 pgs 23-28.pdf
PDF 2 MB Posted
- Solicitation number
- RFQ 171 180000000556 2
- Issued by
- Macomb County, Michigan
About this file
This addendum document is issued by the State of Michigan Department of Technology, Management and Budget, State Facilities Administration Design and Construction Division, under the direction of Robert C. Hall, RA, NCARB. The addendum, dated April 26, 2018, modifies Bid Pack #3A issued on April 13, 2018, following the 50% review set from March 19, 2018. The project involves fencing and gate construction and modification work across multiple locations. The scope includes installation of hot-dipped galvanized steel chain-link fencing with 2-inch diamond mesh, detainer hook razor ribbon with 12-inch loop spacing, and transom gates. Specific work includes grading existing interior and exterior fences, adding razor ribbon barriers, extending existing gate and fence fabric to cover gaps, installing new 31-inch detainer hook razor ribbon at 12-inch on-center spacing, reducing man gate heights from 11 feet 6 inches to 7 feet, and installing new 4-inch diameter steel columns with clamps attached to existing fence systems. The addendum includes detailed technical specifications and architectural drawings (sheets C-100, C-101, C-200, and A-000) showing fence grades, existing spool locations, and gate configurations.
The technical specifications require all fabric, rails, posts, gates, and fittings to be hot-dipped galvanized steel with zinc coating unless otherwise noted, with all chain-link fence components having galvanized finish. All fencing must be knuckled at the top and bottom, with contractors required to provide shop drawings and field-measure posts prior to construction. Gate frames must be constructed with weld cupped joints (fish mouth), and all welds must be clean, uniform, continuous, and free of rust, with grinding and cleaning required prior to galvanized finish application. The document specifies multiple fence sections numbered 1 through 9, with varying heights and configurations, including existing interior stun fences, exterior fences, and newly constructed components. The contract order numbers referenced are 37180 and 62240, with consultant job numbers 17297.00 and 17299.00.
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Text version
C-100
JKB
JFS
N file no.
checked by drawn by consultant issue date index no.
contract order no.
37180 consultant job no.
17297.00 sheet title
472/17405.SMD
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50% REVIEW SET 03/19/2018
BID PACK #3A 04/13/2018
ADDENDUM #1 04/26/2018
FENCING AND GATES NOTES
1. ALL FABRIC, RAILS, POSTS, GATES AND FITTINGS SHALL BE HOT-DIPPED GALVANIZED
STEEL WITH ZINC COATING, UNLESS NOTED OTHERWISE. ALL FABRIC SHALL BE 2"
DIAMOND MESH.
2. ALL CHAIN LINK FENCE, GATE AND COMPONENTS SHALL HAVE GALVANIZED FINISH.
3. ALL FENCING TO BE KNUCKLED TOP AND BOTTOM.
4. CONTRACTOR SHALL PROVIDE SHOP DRAWINGS FOR ALL FENCING.
5. ALL FRAMES SHALL BE CONSTRUCTED IN SHOP. CONTRACTOR SHALL FIELD-MEASURE
POSTS PRIOR TO CONSTRUCTION.
6. ALL GATE FRAMES SHALL BE CONSTRUCTED WITH WELD CUPPED JOINTS (FISH MOUTH).
7. ALL WELDS SHALL BE CLEAN, UNIFORM, CONTINUOUS AND FREE OF RUST. GRIND
WELDS SMOOTH AND CLEAN PRIOR TO APPLICATION OF GALVANIZED FINISH.
GRADE
EXISTING INTERIOR
"A" FENCE
EXISTING EXTERIOR
"B" FENCE
EXISTING SPOOLS,
TYP
16'-0" x x x x x x x x x x x x x
11'-6" x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
EXISTING SPOOLS,
TYP
x x x x x x x x x x x x x x x x x x x x x x x x x x
EXISTING SPOOLS,
TYP
x x x x x x x x x x x x x x x x x x x x x x x x x x
11'-6" x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING 36
x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
ADD INSTABARRIER
RAZOR RIBBON w/ 12"
LOOP SPACING
APPROACH
6'-4"
GATOR
x x x x x x x x x x x x xGRADE
EXISTING
INTERIOR
FENCE
x x x x x x x x x x x x x x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x
GRADE
EXISTING
INTERIOR
FENCE
x x x x x x x x x x x x x x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x
GRADE
EXISTING
INTERIOR
FENCE
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x x x x x x x x x x x x x x
NEW 31" DETAINER
HOOK RAZOR RIBBON
@ 12" OC
x x x x x x x x x x
EXISTING BUILDING
x x x x x x x x x x x x x
EXISTING SPOOL
x x
GRADE
EXISTING
INTERIOR
FENCE
x x x x x x x x x x x x xADD DETAINER HOOK RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x x x x x x x x x x x x x x NEW 31" DETAINER
HOOK RAZOR RIBBON
@ 12" OC
EXISTING BUILDING
x x x x x x x x x x x x x 31 x x x x x x x x x x x x x NEW 31" DETAINER
HOOK RAZOR RIBBON
@ 12" OC
x x x x x x x x x x x x x x x x x x x x x x x x x x
FINISHED GRADE
13'-6"
EXISTING FENCE
EXISTING GATE
ADDED RAZOR
RIBBON PER DETAIL
#7 ON C200
ADD TRANSOM
ABOVE GATE
ADD (3) ROWS 31"
DETAINER HOOK
RAZOR RIBBON.
ADD (3) 30"
DETAINER HOOK
RAZOR RIBBON WITH
12" LOOP SPACING
ADD (3) 30" DETAINER
HOOK RAZOR RIBBON
WITH 12" LOOP SPACING
30"30"
30"
10' -6"
EXTEND EXISTING
GATE AND FENCE
FABRIC TO COVER
THE GAP
ADD FENCE LATCH FORK TO MAKE
GATES OPERATE TOGETHER AS A
SYSTEM
C-200
JKB
JFS
file no.
checked by drawn by consultant issue date index no.
contract order no.
37180 consultant job no.
17297.00 sheet title
472/17405.SMD
D
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A R
TM
EN
T O
F
TE
C H
N O
LO
G
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A N
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50% REVIEW SET 03/19/2018
BID PACK #3A 04/13/2018
ADDENDUM #1 04/26/20181
A-000
JKB
JFS
file no.
checked by drawn by consultant issue date index no.
contract order no.
62240 consultant job no.
17299.00 sheet title
472/17406.SMD
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50% REVIEW SET 03/19/2018
BID PACK #3A 04/13/2018
ADDENDUM #1 04/26/20181
file no.
checked by drawn by consultant issue date index no.
contract order no.
62240 consultant job no.
17299.00 sheet title
472/17406.SMD
D
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A R
TM
EN
T O
F
TE
C H
N O
LO
G
Y , M
A N
A G
EM
EN
T A
N D
B U
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ST
A
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F M
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H
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A
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TI
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50% REVIEW SET 03/19/2018
BID PACK #3A 04/13/2018
ADDENDUM #1 04/26/2018
C-100
JKB
JFS
N file no.
checked by drawn by consultant issue date index no.
contract order no.
62240 consultant job no.
17299.00 sheet title
472/17406.SMD
D
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A R
TM
EN
T O
F
TE
C H
N O
LO
G
Y , M
A N
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T A
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50% REVIEW SET 03/19/2018
BID PACK #3A 04/13/2018
ADDENDUM #1 04/26/2018
C-101
JKB
JFS
N
FENCING AND GATES NOTES
1. ALL FABRIC, RAILS, POSTS, GATES AND FITTINGS SHALL BE HOT-DIPPED GALVANIZED
STEEL WITH ZINC COATING, UNLESS NOTED OTHERWISE. ALL FABRIC SHALL BE 2"
DIAMOND MESH.
2. ALL CHAIN LINK FENCE, GATE AND COMPONENTS SHALL HAVE GALVANIZED FINISH.
3. ALL FENCING TO BE KNUCKLED TOP AND BOTTOM.
4. CONTRACTOR SHALL PROVIDE SHOP DRAWINGS FOR ALL FENCING.
5. ALL FRAMES SHALL BE CONSTRUCTED IN SHOP. CONTRACTOR SHALL FIELD-MEASURE
POSTS PRIOR TO CONSTRUCTION.
6. ALL GATE FRAMES SHALL BE CONSTRUCTED WITH WELD CUPPED JOINTS (FISH MOUTH).
7. ALL WELDS SHALL BE CLEAN, UNIFORM, CONTINUOUS AND FREE OF RUST. GRIND
WELDS SMOOTH AND CLEAN PRIOR TO APPLICATION OF GALVANIZED FINISH.
GRADE
EXISTING INTERIOR
STUN FENCE
EXISTING EXTERIOR
"B" FENCE
EXISTING SPOOLS,
TYP
16'-0" x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
EXISTING SPOOLS,
TYP
x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
ADD INSTABARRIER
RAZOR RIBBON w/ 12"
LOOP SPACING
APPROACH
REMOVE BRACKET
TO MOUNT
CAMERAS. SEE C100
FOR LOCATIONS
CUT OFF AND CAP
EXISTING POST
GRADE
EXISTING SPOOLS,
TYP
x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING 36
GRADE
EXISTING SPOOLS,
TYP
x x x x x x x x x x x x x x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING 36
x x x x x x x x x x x x xADD DETAINER HOOK RAZOR RIBBON w/ 12"
LOOP SPACING
GRADE
EXISTING SPOOLS,
TYP
x x x x x x x x x x x x x x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x
10'-6"
SCALE: N.T.S.
7'-2"
GATOR
NEW 31" DETAINER
HOOK RAZOR RIBBON
@ 12" OC
x x x x x x x x x x x x x
EXISTING BUILDING
x x x x x x x x x x x x x
EXISTING SPOOLS
x x x x x x x x x x x x x
NEW 31" DETAINER
HOOK RAZOR RIBBON
@ 12" OC
EXISTING STUN
FENCE
18" X 16" DEEP
CONCRETE FOOTING
FINISH GRADE
10'-6"
TOP, BOTTOM, AND MIDDLE CLAMP
ATTACHED TO NEW STEEL
COLUMN AND THE TOP, BOTTOM,
AND MIDDLE RAILS OF THE
EXISTING FENCE SYSTEM (HAVE
TO RUN THROUGH THE EXISTING
FENCE)
INSTALL NEW 4" DIA
STEEL COLUMN
EXISTING FENCE
FINISHED GRADE
13'-6"
EXISTING FENCE
EXISTING GATE
ADDED RAZOR
RIBBON PER DETAIL
#7 ON C200
ADD TRANSOM
ABOVE GATE
ADD (3) ROWS 31"
DETAINER HOOK
RAZOR RIBBON.
ADD (3) 30"
DETAINER HOOK
RAZOR RIBBON WITH
12" LOOP SPACING
ADD (3) 30" DETAINER
HOOK RAZOR RIBBON
WITH 12" LOOP SPACING
30"30"
30"
11' -6"
EXTEND EXISTING
GATE AND FENCE
FABRIC TO COVER
THE GAP
ADD FENCE LATCH FORK TO MAKE
GATES OPERATE TOGETHER AS A
SYSTEM
GRADE
EXISTING SPOOL
x x x x x x x x x x x x x
ADD DETAINER HOOK
RAZOR RIBBON w/ 12"
LOOP SPACING
x x x x x x x x x x x x x
11'-6"
EXISTING FENCE
3'-0" X 7'-0"
MAN GATE
INSTALL RAZOR
RIBBON PER DETAIL #9
ON C200
9 TYPICAL MAN GATE DETAIL
SCALE: N.T.S.
REDUCE MAN GATE HEIGHT
FROM 11'-6" TO 7'-0". PATCH AND
REPAIR FENCE ABOVE GATE TO
MATCH ADJACENT FENCING
C-200
JKB
JFS
file no.
checked by drawn by consultant issue date index no.
contract order no.
62240 consultant job no.
17299.00 sheet title
472/17406.SMD
D
EP
A R
TM
EN
T O
F
TE
C H
N O
LO
G
Y , M
A N
A G
EM
EN
T A
N D
B U
D G
ET
ST
A
TE
O
F M
IC
H
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A
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B
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. H A
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A , N
C A
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A C
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A N
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ST
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IV
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50% REVIEW SET 03/19/2018
BID PACK #3A 04/13/2018
ADDENDUM #1 04/26/20181
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