Addendum #2 Complete - Bid #26-03 ROHS 2026 Practice Field Renovations.pdf

PDF 8 MB Posted Oct 29, 2026

Attached to: ROYAL OAK HIGH SCHOOL PRACTICE FIELD RENOVATIONS
Solicitation number: RFP ROY 270000000065 7
Issued by: Macomb County, Michigan

About this file

Written by GovTribe AI · Oct 30, 2026

This document is Addendum 2 for Royal Oak Schools' Bid #27-03 regarding Royal Oak High School 2026 Practice Field Renovations in Michigan. The project involves the renovation of a practice field with synthetic turf installation, including drainage systems, grading, and concrete turf anchors. Bidders must submit proposals by 11:30 a.m. local time on Tuesday, October 27, 2026. Site visits are permitted by appointment only and must be scheduled with Mark Paulus at mark.paulus@royaloakschools.org or (248) 880-6791. The addendum clarifies technical specifications including topsoil depth requirements for the base bid (4" new topsoil with varied sub-soil depth) and two alternates, as well as drainage system details including perforated dual-wall collector piping, geotextile filter fabric, and concrete curbs with wood nailers around the turf perimeter.

The addendum addresses bidder questions regarding grading specifications and drainage requirements, confirming that drawing C1.11 shows existing conditions and the location of manhole MH-A5 where storm sewer piping must tie in at a minimum of 4 feet below finished grade with positive slope. Material specifications include limestone aggregate (MDOT 4G modified), Advanced Drainage Systems products (N-12 dual-wall draintile and AdvanEDGE flat draintile), Mirafi 600X woven geotextile fabric, and 3,500 PSI cast-in-place concrete for turf anchors. No pricing information, set-asides, or funding sources are specified in this addendum.

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Other files

File	Type	Posted
Addendum #1 Complete - Bid #26-03l 2026 Practice Field Renovations.pdf	PDF	Oct 29, 2026
Addendum #4 Complete - Bid #26-03 ROHS 2026 Practice Field Renovations.pdf	PDF	Oct 29, 2026
Addendum #3 Bid 26-03 ROHS 2026 Practice Field Renovations.pdf	PDF	Oct 29, 2026
Advertisement For Bid - RFP #27-03 Royal Oak High School 2026 Athletic Field Renovations.pdf	PDF	Oct 29, 2026

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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

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

V A

S S

E E

R A

G E

A N

P L A

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

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

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

LIMESTONE MDOT 4G MODIFIED

AutoCAD SHX Text

7" NOM. DEPTH

AutoCAD SHX Text B

AutoCAD SHX Text

AGGREGATE FINES

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

CAST-IN-PLACE CONCRETE

AutoCAD SHX Text

3,500 PSI, 4"-6" SLUMP

File details come from the government source that posted it. Updated Oct 30, 2026.