Bid 10-25/26 Addendum No 01_TCM Parking Lot Improvements

ADDENDUM No.1
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Date: 03/20/26
To: All Contractors
From: A4E
Project: TERRA COTTA MIDDLE SCHOOL - PARKING LOT IMPROVEMENTS
Project No.: 2315-00
The following changes, omissions and/or additions to the Project Manual and/or Drawings shall
apply to proposals made for and to the execution of the various parts of the work affected
thereby, and all other conditions shall remain the same.
This Addendum has been issued to clarify drawing callouts and answer pre -bid RFIs . Most of
this Addendum corrects drawing sheets in the construction documents.
This Addendum may include revised Project Manual pages and/or Drawings that are to be
inserted in the correct sequence in the Bidding Documents.
Text deleted from the Project Manual by this Addendum is indicated by overstrike. Example:
Overstrike
Lines in which text has been modified / added by this Addendum are indicated by a single
underline.
Revisions to Drawings are identified by the Addendum number.
Careful note of the Addendum shall be taken by all parties of interest so that the proper
allowances may be made in strict accordance with the Addendum, and that all trades shall be
fully advised in the performance of the work which will be required of the m. Cross -check all
revised documents.
In case of conflict between Drawings, Project Manual, and this Addendum, this Addendum shall
govern.
A. PRE-BID RFIs
1. Q: " Sheet G0.10 - Will the planter be obstructing the fire lane or are the
trucks going to loop around the planter nose?
i. A: The goal of the design is to establish a physical barrier for all
vehicles and enhance circulation. Fire trucks will continue to use
the southeast gate and new gate located next to the lower campus .
2. Q: Sheet G0.11 - Keynote 02104 refers to detail 17/A9.01. However, sheet
A9.01 does not exist in these plans. Please provide the correct details ,
plan page or correct reference.
i. A: Keynote 02104 Detail reference is 3/A9.10

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3. Q: Sheet G0.11 - Keynotes 321210, 321211, 321224, 321227, 323109 all
refer to site conditions/improvements. Please confirm that these are new.
i. A: Keynotes in question are new items. In our plans, we typically
use a prefix (E) to identify existing elements. All items without (E)
are assumed to be new.
4. Q: Sheet C1.0 - General Note #1 states, "ALL PERMITS WILL BE SECURED
BY THE OWNER...". The permits are to be paid and pulled by the
Contractor and the Owner will reimburse. Please revise.
i. A: Civil: General Note has been revised
5. Q: Sheets C2.0 and E1.1 are inconsistent regarding the electrical
components being demolished or relocated. Please revise plans to keep
them consistent.
i. A: Civil: Sheet C2.0 has added keynote #9 to indicate which existing
conduits should be removed.
ii. A: Electrical : Existing underground conduits routing through area
where pavement and soil is being removed per C2.0 have been
added to sheet E -1.1.
6. Q: Sheet C2.0 - Keynote 8 indicates areas where the AC is to be
demolished at North-East . This is not indicated on any other plan sheets,
nor is new AC indicated in this area. Please clarify if the asphalt is to be
removed and replaced or protected in place as well as whether or not it is
to be resealed or coated. This will also affect the striping in this area.
i. A: Civil: The asphalt and stalls will remain. The keynote number has
been revised to #7
7. Q: Sheet C3.3 - Please confirm if the striping is existing or new.
i. A: Civil: New striping will be added in these areas. Keynote #8 has
been revised to reflect the new no parking zone striping,
conforming to MUTCD standards.
8. Q: Sheet C4.0 indicates two new light poles located in the path of travel
per the images below. Please confirm if the locations are correct.
-South from what appears to be a service gate.
i. A: Civil: Both light pole is to be on the demo layer and not shown on
Sheet C4.0 - Utility Plan.
ii. A: Electrical : The location shown for the new light fixture is
incorrect. Contractor shall refer to updated sheet E -1.3 for new site
light fixture locations.
-North of the ADA parking spots.

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iii. A: Civil: The location shown for the new light fixture is incorrect.
Contractor shall refer to updated sheet E -1.3 for new site light
fixture locations.
9. Q: Sheet C4.0 indicates 3 overflow boxes with (3)3" lines exiting the
boxes. Detail 4/C6.2 indicates 1 pipe opening instead of 3. Please provide
detail confirming the number, size and spacing of the outflow pipes.
i. A: Civil: Detail 4/C6.2 is a typical detail for the catch basin.
Additional detail was included illustrating how three 3 -inch pipes
daylight through the curb, as called out in Keynote #10. All other
relevant information can be found on Sheet C4.0, the Utility Plan .
10. Q: Sheet C6.3 detail 1 - Will a waterproofing barrier be required at this
wall?
i. A: Civil: The detail now includes Mirafi FW300 Filter Fabric.
11. Q: Sheet OS -C1.0 - General Note #1 states, "ALL PERMITS WILL BE
SECURED BY THE OWNER...". Please revise that all permits will be paid
and pulled by the Contractor with fees reimbursed by the Owner.
i. A: Civil: It appears that this is an outdated version of the offsite set.
We have a new update from 2025 -08-04.
12. Q: Sheet OS -C2.0 - Keynote #2 refers to the Traffic Control Plan. However,
there is no Traffic Control Plan in this set of drawings. Please provide the
Traffic Control Plan for reference.
i. A: Civil: Keynote #2 was revised to refer to the signal modification
plan for further information. Which contractor in construction
should review the traffic engineer's drawings before installing or
relocating the conduits for the traffic signal pole .
13. Q: Sheet OS -C2.0 - Keynote #7 references sheet OS -C6.0/detail 5 for the
trench and backfill but this detail is not provided. Please provide the
trenching/backfill detail.
i. A: Civil: Keynote #7 has been changed to "Existing curb and gutter,
wall, ac ... to remain" on the 2025 -08-04 offsite set. Initially, we
planned to connect the storm drain system to the city main;
however, this requires additional municipal approval. As a result, we
will simply daylight through the curb and allow the water to sheet
flow toward the street.
14. Q: Sheet L1.00 states, "Excess soil shall be removed from site". Please
add note, "at Contractor's expense."
i. A: Landscape : Note has been added to the drawings.

ADDENDUM No.1
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ADDENDUM No.1
15. Q: Sheet L1.51 calls for metal edging. We recommend a concrete mow
curb in lieu of metal edging for long term use. Please confirm if
acceptable.
i. A: Landscape : We take no exceptions to the concrete mow curb
however it will need to be shown as an add alternate to understand
the cost impact.
16. Q: Sheet A0.01 - Keynotes 02485 and 02080 are not consistent with sheet
E1.1. Please clarify.
i. A: The keynotes 02485 and 02080 are being updated to align with
the Electrical plans
17. Q: Sheet A0.01 - Keynote 024621 is indicated in the screenshot below.
Please provide a description for this keynote or provide correct keynote
reference.
i. A: The keynote 024621 is being updated to keynote 02462.
18. Q: Sheet A0.01 - Keynote 02173 indicates "saw cut on (E) concrete as
required for new light conduits". Please provide a detail for this work.
i. A: fix our plan to adjust the demo scope - then ref civil and lands
19. Q: Sheet A1.00 - Keynote 321222 is not legible. Please clarify the verbiage.
i. A: Keynote 321222 now reads as "NEW 60 X 48 INCHES OUTDOOR
WHEELCHAIR WAITING AREA".
20. Q: Sheet A1.00 - The service gate indicated on Keynote 02105 is new.
The existing gate is indicated as new . Please , revise Keynotes and plans
accordingly.
i. A: Keynote 02105 (yellow) now reads a 323101. Keynote 323101
(greed) now reads as 02105.
21. Q: Sheet A1.00 - Keynote 323101 indicates a "double swing vehicular
barrier gate w/ knox box". Please confirm that these gates are new. The
detail associated with these gates do not show a knox box. Please revise.
i. A: Updated detail 13/A9.11 to incorporate knox box.
22. Q: Sheet A1.10 - There are a few overlayed keynotes making them not
legible (see below). Please provide clear keynotes.
i. A: The keynote presentation was clarified for better legibility.
23. Q: Sheet A1.10 - The detail callout and keynotes call for a single service
gate, however, the plan shows a double gate. Confirm which option to bid.
i. A: Detail has been updated to match the plan.
24. Q: Sheet A1.10 - The bollard light indicated below is not indicated on the
electrical sheets. Please confirm if a new lighting bollard is to be installed
in this location.
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15. Q: Sheet L1.51 calls for metal edging. We recommend a concrete mow
curb in lieu of metal edging for long term use. Please confirm if
acceptable.
i. A: Landscape : We take no exceptions to the concrete mow curb
however it will need to be shown as an add alternate to understand
the cost impact.
16. Q: Sheet A0.01 - Keynotes 02485 and 02080 are not consistent with sheet
E1.1. Please clarify.
i. A: Electrical: The keynotes 02485 and 02080 are being updated to
align with the Electrical plans
17. Q: Sheet A0.01 - Keynote 024621 is indicated in the screenshot below.
Please provide a description for this keynote or provide correct keynote
reference.
i. A: The keynote 024621 is being updated to keynote 02462.
18. Q: Sheet A0.01 - Keynote 02173 indicates "saw cut on (E) concrete as
required for new light conduits". Please provide a detail for this work.
i. A: fix our plan to adjust the demo scope - then ref civil and lands
19. Q: Sheet A1.00 - Keynote 321222 is not legible. Please clarify the verbiage.
i. A: Keynote 321222 now reads as "NEW 60 X 48 INCHES OUTDOOR
WHEELCHAIR WAITING AREA".
20. Q: Sheet A1.00 - The service gate indicated on Keynote 02105 is new.
The existing gate is indicated as new . Please , revise Keynotes and plans
accordingly.
i. A: Keynote 02105 (yellow) now reads a 323101. Keynote 323101
(greed) now reads as 02105.
21. Q: Sheet A1.00 - Keynote 323101 indicates a "double swing vehicular
barrier gate w/ knox box". Please confirm that these gates are new. The
detail associated with these gates do not show a knox box. Please revise.
i. A: Updated detail 13/A9.11 to incorporate knox box.
22. Q: Sheet A1.10 - There are a few overlayed keynotes making them not
legible (see below). Please provide clear keynotes.
i. A: The keynote presentation was clarified for better legibility.
23. Q: Sheet A1.10 - The detail callout and keynotes call for a single service
gate, however, the plan shows a double gate. Confirm which option to bid.
i. A: Detail has been updated to match the plan.
24. Q: Sheet A1.10 - The bollard light indicated below is not indicated on the
electrical sheets. Please confirm if a new lighting bollard is to be installed
in this location.

ADDENDUM No.1
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i. A: A light pole will be installed per electrical plan and specs.
G. EXHIBITS
1. District provided stand ard precast concrete bollard
specification
H. ARCHITECTURAL DRAWINGS (reference attached drawings as
indicated)
1. G0.11
a. Revise d detail reference on keynote 02104
2. A0.01
a. Revised paving demolition scope for new concrete intercept pull box to
align with electrical requirements.
b. Revised paving demolition scope for new concrete bollards.
c. Updated keynotes at the north planter to clarify the demolition scope.
3. A1.00
a. Installed 22 precast concrete bollards to enhance pedestrian safety
along the northeast sidewalk, on the existing southern paving, and
in the accessible drop -off area to the south.
4. A1.10
a. Reviewed Keynote 26512 to match electrical plans on enlarged plan 3
b. Reviewed Keynote for clarity on enlarged plan 3
c. Added detail reference on enlarged plans 1 and 2
5. A9.11
a. Updated details 13 and 12 to reference Knox box
b. Please update detail 14 to align with the site plan for the double swing
gate.
I. CIVIL DRAWINGS
1. C1.0
a. General Note #1 has been revised.
2. C1.1
a. Storm Drain Notes #2 has been removed.
3. C2.0
a. Keynote #2 has been updated
b. Keynote #8 has been revised to #7, parking stalls to remain.
c. Keynote #9 has been added
4. C3.0
a. Two areas of ramps have been revised by the DSA approved set.
b. Proposed fence has been adjusted.
c. Electrical light pole location has been revised.

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5. C3.1
a. Landscape and concrete area have been adjusted per the
accessible ramp changes.
6. C3.3
a. Keynote #8 has been revised by adding "New No Parking Zone
striping per MUTCD standard" and indicating on the plan.
7. C4.0
a. Revised the new light pole's locations.
b. Added the sump elevation for the overflow box.
c. Added the new keynote #10 and #11 for clarification
8. C6.2
a. Added new detail #8 for clarifying on how the 3 - 3" storm
drainpipes daylighting through the curb.
9. C6.3
a. Added the Mirafi 300 filter fabric around the drain rock for the
retaining wall detail.
J. CIVIL OFFSITE
J. CIVIL OFFSITE
1. OS-C1.0
a. Updated Sheet from 2025 -08-04 Off Site set
2. OS-C1.1
a. Updated Sheet 2025-08-04 Off Site set
3. OS-C2.0
a. Keynote #7 has been changed
b. Update sheet 2025-08-04 Off Site set
4. OS-C3.0
a. Update Sheet from 2025-08-04 Off Site set
5. OS-C3.1
a. Update Sheet from 2025-08-04 Off Site set
6. OS-C5.0
a. Update Sheet from 2025-08-04 Off Site set
7. OS-C5.1
a. Update Sheet from 2025-08-04 Off Site set
8. OS-C6.0
a. Update Sheet from 2025-08-04 Off Site set
9. OS-C6.1
a. Update Sheet from 2025-08-04 Off Site set
K. LANDSCAPE DRAWINGS
1. L2.02
a. Reduced area of dripline where fence was revised
2. L3.00

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a. Updated plant quantity in plant schedule
3. L3.01
a. Updated plant quantity in plant schedule
4. L3.02
a. Reduced plant quantities where fence was revised
5. L3.51
a. Updated plant quantity in plant schedule
L. ELECTRICAL DRAWINGS
1. E-1.1
a. Revised and updated the site background.
b. Added demolition of existing underground SCE service conduit to lower
campus.
c. Added existing underground SCE, Telephone, and Cable TV service
conduits to remain.
d. Added new Plan Notes.
2. E-1.2
a. Revised and updated site background.
b. Deleted demolition of underground SCE service conduit and moved the
information to Sheet E -1.1.
c. Revised Plan Notes.
3. E-1.3
a. Revised and updated site background.
b. Revised new site lighting fixture locations.
END OF ADDENDUM NO. 1
Submitted by,
Rachel Adams

Exhibit 1 - page 1

Exhibit 1 - page 2
* Footing to be 10" diameter x 24" deep (note that this is the
minimum size, some of the locations are in sloping sidewalk,
so measurements would be taken from the low side of each
location).
* The pipe is 3" diameter with approx.. 14" sticking above the
footing.

Exhibit 1 - page 3