Addendum #2 Complete - Bid #26-03 ROHS 2026 Practice Field Renovations.pdf
PDF 8 MB Posted
- Attached to
- ROYAL OAK HIGH SCHOOL PRACTICE FIELD RENOVATIONS
- Solicitation number
- RFP ROY 270000000065 5
- Issued by
- Macomb County, Michigan
About this file
This Addendum #2 is issued by Royal Oak Schools in Michigan for Bid #27-03 regarding Royal Oak High School 2026 Practice Field Renovations. The project involves the renovation of a practice field with synthetic turf installation and associated drainage infrastructure. Key modifications in this addendum include clarifications on bid submission procedures, with the revised bid due date of Tuesday, October 27, 2026 at 11:30 AM Local Time. Site visits are available by appointment only and must be scheduled through Mark Paulus at mark.paulus@royaloakschools.org or (248) 880-6791. The addendum addresses technical specifications for topsoil placement, subsoil scarification, and drainage system components, with three base bid and alternate options for bidders to consider. Topsoil depth specifications are clarified with the base bid requiring 4 inches of new topsoil, Alternate #1 specifying 2 inches of new topsoil plus 2 inches of existing topsoil, and Alternate #2 requiring 4 inches of new topsoil with removal of existing topsoil.
The addendum provides detailed technical specifications and material schedules for the turf field construction, including synthetic turf installation, concrete turf anchors with specific reinforcement requirements, perimeter drainage systems with dual-wall collector pipes, and aggregate drainage layers. Specific materials are designated including Advanced Drainage Systems components (N-12 dual-wall collector draintile and AdvanEDge flat draintile), Mirafi 600X woven geotextile fabric, limestone drainage aggregate per MDOT 4G specifications, and cast-in-place concrete anchors with 3,500 PSI strength. The drainage system must maintain minimum 4-foot depth below finished grade with positive slope to designated manhole MH-A5. No pricing information, set-asides, incumbent contractor information, or funding sources are specified in this addendum document.
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ADDENDUM 2
Project: Royal Oak Schools – Bid #27-03
Royal Oak High School 2026 Practice Field Renovations
Bid Due date: Tuesday, October 27, 2026 at 11:30 AM Local Time (REVISED)
I. General Information
1. For questions, contact Mark Paulus at mark.paulus@royaloakschools.org or (248) 880-
6791.
2. Any bidder wanting to visit the site, contact Mark Paulus at mark.paulus@royalschools.org or (248) 880-6791 to schedule a time. Bidders are not allowed to visit the building without an appointment.
3. Advertisement. 3rd Paragraph, Revise 3rd Sentence. Bids are to be submitted no than 11:30
AM Local Time, Tuesday, October 27, 2026.
4. Bid Package. Page 2, Article 1.2. Revise. DUE DATE FOR PROPOSALS: 11:30 a.m. local time, October 27, 2026.
5. Bid Package. Page 2, Revise Article 2.1.1. The Due Date for the receipt of Proposals is:
October 27, 2026 at 11:30 a, m. Local Time. (the “Due Date”).
II. Questions and Answers Q1. On alternate #1 and #2, it appears that the proposed grades vs. existing grades require a
+/- 12” fill in order to build a 1% slope. L1.02 detail #1 says new topsoil to achieve finish grade – depth varies. It seems base bid requires over 2” or 4”.
A1. On drawing L1.03 shows the crown elevation of 669.50 with length slope of 0.0% and a side slope of 1.0%. On drawing L1.02 detail shall say topsoil shall be 4” and the sub soil shall vary to meet grades, and sub soil shall be scarified to a depth of 4” prior to topsoil placement.
Alternate #1 shall include 2” of new topsoil and 2” of existing topsoil and the other 2” of the base bid topsoil shall be removed from the site. Alternate #2 shall include 4” of new topsoil and the 4” of base bid topsoil shall be removed from the site.
Q2. Please let us know what work is to be completed on drawing C1.11 that was included in addendum #1.
A2. In addendum #1, drawing C1.11 was included. This drawing is existing conditions and all work shown is completed. This drawing was included to show the location and elevation of
MH5 to connect the turf field drainage.
ADDENDUM 2
Project: Royal Oak Schools – Bid #27-03
Royal Oak High School 2026 Practice Field Renovations
Bid Due date: Tuesday, October 27, 2026 at 11:30 AM Local Time (REVISED)
Q3. Can you please provide the attachments that are noted in addendum #1 Q5 & A5 for alternate #3?
A3. Attached is a map showing the approximate location.
Attached are details for the concrete curbs with wood nailer, excavation, fines layer, free-draining aggregate drainage layer, woven geotextile filter fabric, flat drain, collector drainage piping. The concrete curb with wood nailer would be around the entire perimeter of the turf area.
Attached is drawing C1.11 showing the location of storm piping tie into manhole MH-A5.
The storm sewer piping must be a minimum of 4 feet below finished grade and must provide positive slope to MH-A5.
END
Imagery ©2026 Airbus, Maxar Technologies, Map data ©2026 50 ft
Royal Oak High School
10/19/26, 10:34 AM Royal Oak High School - Google Maps https://www.google.com/maps/place/Royal+Oak+High+School/@42.5236442,-83.1597961,174m/data=!3m1!1e3!4m6!3m5!1s0x8824c5de22463ac7:0x8a6de2f9fd40bc2d!8m2!3d42.522993!4d-83.1631… 1/1 lecol_jtvy4or Cloud lecol_jtvy4or Text Box Approximate Turf Area
8" PERFORATED
DUAL-WALL
COLLECTER PIPE
(2)-#4 REBAR
2"x4" TREATED
WOOD NAILER
12" FLAT DRAINTILE
SYNTHETIC TURF
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FIELD DRAINAGE SECTION
N.T.S.
COMPACTED
SUBGRADE
WOVEN GEOTEXTILE
FILTER FABRIC
±7" FREE-DRAINING
AGGREGATE
DRAINAGE LAYER
±1" FINES LAYER
EXISTING
LAWN
6"X12" CONCRETE CURB &
TURF ANCHOR. SAWCUT
CONTROL JOINTS 10’ O.C.
EXPANSION JOINTS 100' O.C.
SUB DRAINAGE SYSTEM
SCALE 1"=1'-0"
SYNTHETIC TURF
FLAT DRAINTILE 25'
O.C. (TYP) SEE
DRAINAGE PLAN FOR
LAYOUT
SLOPE
GEOTEXTILE
FILTER FABRIC
COMPACTED
SUBGRADE
AGGREGATE
DRAINAGE LAYER
EDGE DETAIL-TYP.
SCALE 3/4"=1'-0"
8" PERF. DUAL-WALL
PERIMETER DRAINTILE
TOP OF TRENCH VARIES
VARIES
WOVEN
GEOTEXTILE
FABRIC
12"x1"
FLATDRAIN
EXISTING
LAWN
5'
SLOPE
TO DRAIN
SYNTHETIC
TURF
NEW 6"X12" CONCRETE TURF
ANCHOR W/ (2) #4 REBAR 3" CLEAR
SYNTHETIC TURF
EXISTING
LAWN
NEW 6"X12" CONCRETE
TURF ANCHOR W/ (2) #4
REBAR, 3" CLEAR
6"
CONCRETE TURF ANCHOR
SCALE 1"=1'-0"
GEOTEXTILE
FABRIC
CONCRETE TURF ANCHOR
SCALE 3"=1'-0"
CONCRETE
TURF ANCHOR
2"x4" PRESSURE TREATED
NAILER SECURED TO
CURB WITH 3/8" X 4"
ANCHOR. INSTALL
ANCHOR 2" FROM BOARD
ENDS AND MAX. 24" O.C.
AGGREGATE
DRAINAGE LAYER
NEW SYNTHETIC
TURF AND INFILL
FINISHING
STONE
1/4" RADIUS
MATERIAL SCHEDULE
ITEM BASIS OF DESIGN MANUFACTURER MATERIAL / MODEL NOTES
AutoCAD SHX Text
C FDI
AutoCAD SHX Text
AutoCAD SHX Text A
AutoCAD SHX Text
FREE DRAINING AGGREGATE STONE BASE
AutoCAD SHX Text
AutoCAD SHX Text
LIMESTONE MDOT 4G MODIFIED
AutoCAD SHX Text
7" NOM. DEPTH
AutoCAD SHX Text B
AutoCAD SHX Text
AGGREGATE FINES
AutoCAD SHX Text
AutoCAD SHX Text
LIMESTONE SCREENINGS
AutoCAD SHX Text
1" MAX. DEPTH
AutoCAD SHX Text C
AutoCAD SHX Text
DUAL-WALL COLLECTOR DRAINTILE
AutoCAD SHX Text
ADVANCED DRAINAGE SYSTEMS
AutoCAD SHX Text N-12
AutoCAD SHX Text D
AutoCAD SHX Text
FLAT DRAINTILE
AutoCAD SHX Text
ADVANCED DRAINAGE SYSTEMS
AutoCAD SHX Text AdvanEDGE
AutoCAD SHX Text 20' o.c.
AutoCAD SHX Text E
AutoCAD SHX Text
WOVEN GEOTEXTILE FABRIC
AutoCAD SHX Text
MIRAFI
AutoCAD SHX Text 600X
AutoCAD SHX Text F
AutoCAD SHX Text
CONCRETE TURF ANCHOR
AutoCAD SHX Text
AutoCAD SHX Text
CAST-IN-PLACE CONCRETE
AutoCAD SHX Text
3,500 PSI, 4"-6" SLUMP
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