2026-0716-Tamarack OLSAD-Ph 1-Bid#2070-Packet Addendum#1-Tamarack Specs-Bid#2070

Serving all of Plainfield Township
and portions of Na-Au-Say and
Wheatland Townships
July 23, 2026
ADDENDUM #1
Plainfield Park District
Park Development: Park Development - Tamarack Settlement Phase 1
This addendum becomes part of and modifies, amends, and clarifies Project Manual for the above-mentioned Bid. All
provisions and requirements of the Project Manual shall remain in effect except as specifically changed in this addendum.
Below is the list of revised items in Addendum #1 (items to follow):
1. Clarification: Bids will be received until 10:00 AM on July 30, 2026.
2. Clarification: The construction and tree protection fence is 4' orange plastic fencing with metal stakes, per detail
1/Sheet D-2.
3. Updated product specifications: The updated specifications sheet on the following page should replace the
corresponding page (page 91) from the original product specifications. This sheet revises the vinyl clad chain link
post and mesh sizes to match with the Details.
4. Revised Drawings: The following drawing sheet was revised and should replace the corresponding sheets from the
original bid package. This sheet changed the post size to be consistent with the specifications on detail 10/Sheet D-1.
a. D-1 - Construction Details
5. Revised Drawings: The following drawing sheet was revised and should replace the corresponding sheets from the
original bid package. This sheet corrects the sheet title only. This sheet is part of base bid.
a. TS-10 - Grading & Drainage Plan
6. Updated Bid Form: The following page was revised and should replace the corresponding page (page 46) from the
original bid package. This sheet added the missing line items for waste receptacle under the alternate #2.
7. Clarification: The GameTime - FT21002 Form Factor fitness equipment is installed with in-ground mount in footings.
The equipment is not surface mount. The final footing details will be provided with the installation sheets at the
time of order.
Receipt of this addendum shall be acknowledged in the Bid Form and by signing below and including a copy of this sheet
with your bid submission.
Signature____________________________________________________________________________
Title
Company____________________________________________________________________________
Date________________________________________________________________________________

3. All vinyl clad materials shall be fusion bonded in accordance with ASTM-
F668 Class 2B.
B. End, Corner and Pull Posts
1. Fence up to and including 6'-0" in height: 2.375"O.D. pipe, 3.65 lbs. per
linear foot.
2. Fence over 6'-0" in height: 2.875" O.D. pipe, 5.79 lbs. per linear foot.
3. Fence over 10'-0" in height: 4.00" O.D. pipe, 9.11 lbs. per linear foot.
4. Maximum Spacing 10'-0" on Center.
C. Line Posts (10'-0" Maximum Spacing)
1. Fence up to 6'-0" in height: 1.875" O.D. pipe, 2.28 lbs. per linear foot.
2. Fence over 6'-0" in height: 2.375" O.D. pipe, 3.12 lbs. per linear foot.
3. Fence over 10'-0" in height: 2.875" O.D. pipe, 5.79 lbs per linear foot.
D. Gate Posts
1. Gate posts for single leaf gates six (6) feet or less in width: 2.875" O.D.
pipe, 4.64 lbs. per foot min.
2. Gate posts for single leaf gates six (6) to twelve (12) feet in width: 4.00" O.D.
pipe, 6.56 lbs. per foot.
E. Rails
1. All rails shall be 1.625" O.D. pipe weighing 2.27 lbs. per linear foot furnished in
manufacturer's standard lengths of approximately 21'-0" with outside sleeve type
couplings, at least six (6) inches long for each joint - one (1) coupling in each five
(5)to have expansion spring. Provide means for attaching rails securely to each
corner, pull and end post. Rails shall form continuous brace from end to end of
each run of fence.
F. Post Bracing Assembly
1. 1.625" O.D. pipe weighing 2.27 lbs. per linear foot (for horizontal braces).
Provide at each side of corner and pull posts and at end posts for fence six (6)
feet or higher.
2.2 CHAIN LINK FABRIC (VINYL CLAD)
A. Chain Link fence fabric shall be factory coated 9- gauge core wire with a min .02 inch
thick coating of plasticized polyvinyl-chloride Class 2B Fused and Bonded applied by the
fusion method over a thermoset plastic bonding agent. The bond shall exhibit equal or
greater strength than the cohesive strength of the vinyl. All cut ends shall be coated with
vinyl at the factory. Fabric shall be 2" mesh and black in color.
B. Top and bottom of fabric shall have knuckled selvage, both sides.
2.3 FITTINGS AND ACCESSORIES (VINYL CLAD)
A. All accessories shall be vinyl clad in accordance with paragraph 2.01 above and
galvanized in conformance with ASTM Designation A153.
Plainfield Park District 91

TROWELLED JOINT, 1 TO 1 OF DEPTH OF
4 5
CONCRETE, 3" WIDE
16
4" CONCRETE PAVEMENT REINFORCED CONCRETE
MEDIUM BROOM FINISH
CONDITION VARIES.
WWM 6X6 - W2.9 X W2.9
3"
16
SEE PLANS FOR
CENTER IN SLAB
MATERIAL
4" (PER PLANS) CONTROL JOINT
1" CAULK
2
6" 2
1"
DIA. x 12" SMOOTH DOWEL W/
SLEEVE 24" O.C.
REINFORCED CONCRETE
CA-6 COMPACTED 2
1"
1"
2
GRANULAR BASE,
6" DEPTH
SUBGRADE
NOTES:
1. SEE JOINTS DETAIL
2. SEE DIMENSION SHEET FOR PLACEMENT OF JOINTS.
1/2" BITUMINOUS FELT EXPANSION JOINT FULL
3. HOLD SEED/LANDSCAPE 1/2" BELOW FINISH GRADE OF CONCRETE WHEN CONDITION OCCURS.
EXPANSION JOINT
DEPTH OF CONCRETE SEAL JOINT
4" WWM REINFORCED CONCRETE CONTROL / EXPANSION JOINT
1 2
NOT TO SCALE NOT TO SCALE
1
1
3 2
2 3
4
5
7
6
6
7
4
5
9-IN X 9-IN NDS PLASTIC DRAIN BASIN
6
NOT TO SCALE
Scale: as noted
COMPACTED ON-SITE GRADE "A"
BACKFILL MATERIAL TO WITHIN
6" OF FINISH GRADE THEN ADD
TOPSOIL TO FINISH GRADE
COMPACTED OR UNDISTURBED
SUBGRADE
Construction
CA-7 STONE SHALL EXTEND TO 12" ABOVE TOP OF PIPE.
TAMP INTO PLACE.
Details
PIPE-SEE PLAN
4" CA-11 OR CA-13 GRANULAR BASE FOR BEDDING
COMPACTED OR UNDISTURBED
SUBGRADE
D-1
)NALP
EES(
SEIRAV
4"
"0-'1
8"
2'-6"
(4) 3/4"x 14" HEADED ANCHOR BOLTS
(4) #5 LONGITUDINAL
BARS
STORM SEWER TRENCH: LANDSCAPE AREAS
7
NOT TO SCALE
"8
7
1'-1 "
8 CONCRETE STRENGTH F'c = 2500 PSI
REBAR GRADE Fy = 60 KSI
SLAB IS REQUIRED. IF NO SLAB IS TO BE INSTALLED,
CONTACT THE ICON ENGINEERING DEPARTMENT.
7
1'-1 "
8
3" MIN COVER
1
1
"
2
"
11
2
2
COLUMN
COLUMN TO
BASE PLATE
3/16
TOP OF FINISHED FLOOR
2" MIN
TOP COVER.
3" MIN
SIDE AND
BOTTOM COVER.
'4
SEAL CONCRETE WITH NOTE: FOR ALL PAVEMENT AREAS SLOPES SHALL
ACRYLIC SEALER
6" CONCRETE PAVEMENT NOT EXCEED THE FOLLOWING : 2.0% CROSS SLOPE
HARD-TROWEL SMOOTH FINISH MAXIUM; LONGITUDINAL SLOPE 5.0% MAXIMUM
1" SAWCUT CONTROL JOINTS (2.5"
8 MIN. 1%-MAX. 2% CROSS-SLOPE
MAX DEPTH) AND FILL FLUSH
TO CONFORM WITH GRADING
CONDITION VARIES.
WITH EPOXY JOINT FILLER OR EXISTING GRADE
SEE PLANS FOR
MATERIAL
WWM 6X6 - W2.9 X W2.9
1" COMPACTED THICKNESS HMA
CENTER IN SLAB SURFACE COURSE; TAMP EDGES
2" COMPACTED THICKNESS HMA
BINDER COURSE; TAMP EDGES
6" (PER PLANS)
RESTORE EDGE AS NEEDED
6"
CA-6 COMPACTED
GRANULAR BASE,
6" DEPTH
6" AGG. STONE BASE COURSE
SUBGRADE
CA-6
NOTES:
COMPACTED SUBGRADE
1. SEE DIMENSION SHEET FOR PLACEMENT OF JOINTS.
2. HOLD SEED/LANDSCAPE 1/2" BELOW FINISH GRADE OF CONCRETE WHEN CONDITION OCCURS.
6" REINFORCED RINK CONCRETE NEW ASPHALT COURT & TRAIL
3 4
NOT TO SCALE NOT TO SCALE
COURT EDGE (SEE PLANS)
COLOR COAT & STRIPE PER PLANS
& SPECIFICATIONS
ENSURE NEW ASPHALT PAVEMENT IS CLEAN, LEVEL &
FREE OF CRACKS FOR COLOR COAT
STONE BASE
EX. SUB-BASE
TO BE UNDISTURBED
PICKLEBALL COURT LINE & COLOR COAT
5
NOT TO SCALE
(2) #4 TIES WITHIN
TOP 5" OF FOOTING
(4) #4 TIES
EQUALLY SPACED THROUGHOUT
REMAINDER OF DEPTH
COMPACTED OR UNDISTURBED
2'-6"
SUBGRADE
DIAMETER
CA-7 STONE BASE. TAMP INTO PLACE.
NOTE:
FINAL FOOTING DETAILS WILL BE DESIGNED WHEN THE SHELTERS ARE ORDERED AND PROCEED
PIPE-SEE PLAN THROUGH THE SUBMITTAL PROCESS.
4" CA-11 OR CA-13 GRANULAR BASE FOR BEDDING
COMPACTED OR UNDISTURBED
SUBGRADE
1" 8 1 " 0" 60.00 R 0 O degrees B T A A S TI E O P N LATE
10"
8"
1" 1"
1"
3" ELECTRICAL
ACCESS HOLE
1" ANCHOR HOLES
(4) PLCS
ICON SHELTER FOOTING
9
NOT TO SCALE
)NALP
EES(
SEIRAV
23729 W Ottawa St,
Plainfield, IL 60544
815-436-8812
Project:
Tamarack Settlement
OSLAD - Phase 1
Bid# 2070
Phase 1: Amenity
Expansion
Issues & Revisions
# Date Description
1 7/8" (MIN) LINE POSTS
WITH LOOP CAP
10' CENTER TO CENTER
MAX. POST SPACING
(EXCEPT AT GATES)
2 3/8" (MIN) END POSTS WITH BALL
PROPOSED PAVED CAP
SURFACING & STONE BASE
TENSION BANDS WITH TENSION
BAR AT ENDS, CORNERS, PULL &
GATE POSTS 4' or 6'
5 16 " (MIN) TRUSS ROD WITH Sheet Title:
TURNBUCKLE (END SECTION)
TOP OF PAVEMENT <2" MAX
3'
1 5/8" NOMINAL TOP 3'-6"
& BOTTOM RAIL 2" MESH CHAIN LINK
FABRIC-9 GA CORE,
CONCRETE FOUNDATION, TYP
8 GA FINISH, TYP
1' TYP
NOTES: 4"
1 ALL FENCING AND HARDWARE TO HAVE A THERMALLY FUSED BLACK
POLYMER COATING, 7 MIL MINIMUM THICKNESS- 9 GA CORE AND 8 GA
FINISH
Date: July 16, 2026
2. TIE FABRIC TO LINE POSTS AT 12" O.C.; TIE FABRIC TO
RAILS/BRACES AT 24" O.C.
3. FOR REPAIR WORK, CUT EXISTING FABRIC AND TIE BACK BOTH OLD
AND NEW SECTIONS AS SHOWN. ANY NEW POSTS OR RAILS ARE NOTED
ON PLANS.
STORM SEWER TRENCH: PAVED AREAS 4' and 6' VINYL CLAD CHAIN LINK FENCE
8 10
NOT TO SCALE NOT TO SCALE

GRADING NOTES
PROPOSED CONTOUR 1. BEFORE ANY EXCAVATION ON THE SITE, CALL JULIE @ 811. TO LOCATE ANY EXISTING UTILITIES
LINE (ELEV 663) ON THE SITE. THE CONTRACTOR SHALL BECOME FAMILIAR WITH THE LOCATIONS OF ALL BURIED
UTILITIES IN THE AREAS OF WORK BEFORE STARTING OPERATIONS. THE CONTRACTOR SHALL
BE LIABLE FOR COST OF REPAIRING OR REPLACING ANY BURIED CONDUITS, CABLES OR PIPING 23729 W Ottawa St,
DAMAGED DURING THE INSTALLATION OF THIS WORK. Plainfield, IL 60544
815-436-8812
2. CAREFULLY MAINTAIN PRESENT GRADE AT BASE OF ALL EXISTING TREES TO REMAIN. PREVENT
ANY DISTURBANCE OF EXISTING TREES INCLUDING ROOT ZONES. USE TREE PROTECTION
BARRICADES WHERE INDICATED. PROTECT EXISTING TREES TO REMAIN IN PLACE AGAINST
UNNECESSARY CUTTING, BREAKING OR SKINNING OF ROOTS, BRUISING OF BARK OR
SMOTHERING OF TREES. DRIVING, PARKING, DUMPING, STOCKPILING AND/OR STORAGE OF
Project:
VEHICLES, EQUIPMENT, SUPPLIES, MATERIALS OR DEBRIS ON TOP OF THE ROOT ZONES
AND/OR WITHIN THE DRIP LINE OF EXISTING TREES OR OTHER PLANT MATERIAL TO REMAIN IS
Tamarack Settlement
STRICTLY PROHIBITED.
OSLAD - Phase 1
3. ADJUST ALL UTILITY STRUCTURES TO MEET FINISH GRADE, UNLESS NOTED OTHERWISE.
Bid# 2070
4. GRADES SHALL SLOPE TO DRAIN, BE FREE OF DEPRESSIONS OR OTHER IRREGULARITIES
AFTER THOROUGH SETTLEMENT AND COMPACTION OF SOIL, AND SHALL BE UNIFORM IN SLOPE
BETWEEN GRADING CONTROLS AND THE ELEVATIONS INDICATED.
5. MAXIMUM SLOPE ON LAWN AREAS SHALL BE 4:1.
6. PLAY EQUIPMENT ELEVATION TO BE SET PER MANUFACTURER'S RECOMMENDATION BASED ON
PROPOSED SURFACING ELEVATION.
7. ALL NEW PAVING TO HAVE A MAX. CROSS SLOPE OF 2% AND MIN. OF 1%. ALL NEW PAVING SHALL
BE SLOPED TO DRAIN TO ADJACENT CURB OR YARD DRAIN/CATCH BASIN.
8. ANY PROPOSED GRADES ON PAVEMENT LESS THAN 1% OR GREATER THAN 5% SHALL BE
BROUGHT TO THE ATTENTION OF THE LANDSCAPE ARCHITECT PRIOR TO PAVEMENT
INSTALLATION.
Phase 1: Amenity
662 9. FINISH GRADES SHALL MEET EXISTING GRADES AT LIMIT OF WORK AND BE 1" BELOW TOP OF
CURBS AND ADJACENT PAVING, UNLESS OTHERWISE INDICATED. Expansion
10. GRADE TRANSITIONS SHALL BE SMOOTH & CONTINUOUS.
11. ASSURE POSITIVE DRAINAGE. NO PONDING OR PUDDLING.
12. EROSION CONTROL SILT FENCE, IF REQUIRED BY VILLAGE OR OTHER AGENCY, IS
RESPONSIBILITY OF THE CONTRACTOR.
13. CONTRACTOR SHALL PROTECT ALL DRAINTILE AFTER INSTALLATION.
14. PIPE SLOPE SHALL BE 0.5% MINIMUM.
GRADING LEGEND
6" SOLID DRAINAGE TILE
Issues & Revisions
# Date Description
EXISTING STORM DRAINAGE
TILE
MEG
MEET EXISTING GRADE - MEG
PROPOSED SPOT ELEV
EXISTING SPOT ELEV
3
PROPOSED CONTOUR 6
6
LINE (ELEV 662)
PROPOSED CONTOUR
LINE (ELEV 663) INV - PIPE INVERT ELEVATION
6" SOLID PVC DRAIN PIPE
2 (TYP). PITCHED AT .5%
6
6
PROPOSED CONTOUR LINES
663
PROPOSED CONTOUR Scale: 1" = 10'
LINE (ELEV 661) 661
DRAINAGE DIRECTION LINE
NORTH
MEG
EXISTING CONTOUR LINES
0 5 10 20 30
DETAIL REFERENCE
Sheet Title:
MEG Grading & Drainage
Plan- Fitness &
Shelter Area
Date: July 16, 2026
TS-10

ALTERNATE - 2: East Concrete Work
Item / Description Approx. Quant. Unit Unit Price Subtotal
Remove existing (EX) 3,290 Square Feet $ $
asphalt pavement
including base, see
Demolition/Site
Preparation Plan
Furnish, install, and 478 Linear Feet $ $
maintain temporary 4'
construction fencing to
secure site during
demolition/construction
Furnish, install, and 355 Linear Feet $ $
maintain temporary silt
barrier straw wattles
during demolition/
construction
4" thick reinforced 3,681 Square Feet $ $
concrete walk & Agg.
Base per plans
Furnish and install 1 Each $ $
Bleacher as shown on
plans and
specifications
Furnish and install 1 Each $ $
Waste Receptacle as
shown on plans and
specifications
Fine grade and seed 2,820 SF Lump Sum X $
areas using a seed area on plans
mix as specified and (As noted in
shown or noted on the plans and
plans, cover with specifications,
erosion control mulch all areas
per specifications - disturbed
ALL AREAS must be
DISTURBED MUST restored. This
BE RESTORED is only a
guideline
based on the
plans)
Subtotal - ALTERNATE 2 $__________________________
Plainfield Park District 46