Addendum_4_-_26-011-LK_-_3.24.2026.pdf

DATE: March 24, 2026 TO: All Interested Bidders and Other Interested Parties FROM: Hosea Goodwyn, Procurement Manager

The City makes the following changes, additions, deletions, information, and/or clarifications and now considers the addendum a part of the IFB Document. Bidders must acknowledge receipt of this addendum by indicating receipt in the space provided on the Proposal Bid Form.

If the bidder has already submitted the Proposal Bid Form to the City’s Procurement Division, the Bidder should revise their electronic submission to include this addendum. In any case, the submission of a bid is an acknowledgment of receipt of the addendum. The City will construe all bids received as though the Bidder has received and acknowledged the addendum.

Below is the City’s reply to RFIs (Request for Information – a/k/a bid inquiries or questions) submitted by interested parties by the posted deadline to submit RFIs.

Q1. Please clarify if the structural drawings (calling out the exterior stud walls as cold-formed steel) or the architectural drawings (calling out the same wall, as 3 5/8" metal studs) take precedence. Also, the sheathing thickness at these locations differs as well, the structural show 7/16" where the architectural wall types show 5/8".

A1. Cold formed steel is term for metal studs. Stud size as shown on architectural, stud gauge by delegated design per structural. 7/16” is minimum sheathing thickness, provide 5/8” sheathing.

Q2. Will concrete pads be required for indoor floor mounted vertical Air Handling Units?

A2. Yes, provide 4” concrete pads at these locations.

Q3. Please provide specification along with attachment details for the 4' aluminum fence.

A3. All new aluminum fencing is to be 6’ tall, Superior Fence and Rail model “Heritage” or similar. Each gate (2 total) shall be motor operated rolling type; Entry controls to include VOIP entry phone panel & camera leading to monitor at front office of main building, fire department click to enter hardware, and HID card reader compatible with Avigilon Unity 7 access control system (HID Signo Readers). Components to be:

• Mercury Board Controller: Mercury MP1502

• SubPanel: Mercury MR52-S3 or MR52-S3B

• HID R40 Readers or HID Signo 40 Readers

• Surge/lighting suppression

IFB 26-011-LK

Leesburg Gas Department Building Improvement Project

Addendum No. 4

Q4. Civil drawings C200 Key Note 10 indicates retaining walls. Please provide structural details, sections, height, reinforcing requirements, footing dimensions, drainage components, waterproofing, etc. to price the retaining walls.

A4. The manufacturer of the retaining wall will design and spec the wall.

Q5. Please provide retaining wall elevations, heights, change of elevations (if applicable), etc.

A5. Please see the revised grading plan sheet C300 with wall elevations.

Q6. Please advise what type of block to use on the retaining wall.

A6. The manufacturer of the retaining wall will design and spec the wall.

Q7. Are room signage and stair signage required or is this provided by owner? Please provide specifics (manufacturer, dimensions, material) on types of signage.

A7. To be provided by owner, other than signage called for on sheet A-802.

Q8. Sheet C300 provide a roof drain pipe key note; however, no piping is shown on the plans.

Please advise.

A8. Roof drains are not proposed on the plans. The keynotes regarding the roof drains have been removed. Please see sheet C300.

Q9. Please confirm per General Note 14 on the Reflected Ceiling Plan that sprinkler heads are to be custom painted black in the factory and be flush with the wood ceiling.

A9. Disregard this note.

Q10. a). Does the existing Main Office Building contain an active or abandoned/unused fire sprinkler system?

b). If sprinklers exist, please provide drawings of the existing layout (routing direction, entry points, riser location).

c). Would the system be protected, capped, removed, or reconfigured during demolition?

d). If no fire sprinkler system exists, please confirm.

A10. This was confirmed during bidding site walk.

Q11. a. Is the existing HVAC, Plumbing, Electrical system to be demolished for the new? If so, please provide demolition plan for systems.

A11. Yes. Please see MD-101 and ED-101.

Q12. Please confirm that the fire alarm riser diagram/sequence of operation shown on E401 is correct and applicable to the project.

A12. Yes, it is correct and applicable to this project.

Q13. Note #2 on the demo plan call out for the existing fire alarm in the kitchen to remain. Will these devices be compatible with the new fire alarm system?

A13. The intent of the new fire alarm system is to be compatible with the existing fire alarm devices.

Q14. Gas riser diagram in addendum #2 does not show any gas line feeding the new generator.

Can this be added to the plumbing drawings?

A14. Revised Plumbing sheet P-101 and P-401 are updated to show the gas line feeding the generator.

Q15. Will a lightning protection system be required on the project?

A15. Yes, please provide lightning protection system allowance.

Q16. Building section 2/A-302 indicate metal wall panel on the exterior side entrance wall, yet on the floor plans it indicates wall type T04D which it mentions tile on the exterior. Please advise.

A16. Disregard callout for tile.

Q17. Please provide asbestos survey.

A17. Asbestos survey is not available at this time. Please provide allowance for asbestos survey and possible remediation.

Q18. For cost savings, could it be possible to demolish the main office and build new structure?

A18. No, bid project as shown in drawings.

Q19. HVAC drawings indicate Kitchen Equipment to remain. Please verify if they are to remain or be removed. Who is responsible of moving? Is it to be stored on-site or off-site?

A19. They are to be removed and saved for re-installation. GC is responsible, storage location is to be per GC means and methods.

Q20. Sheet sd100, detail 1 - detail specifies a 1' wide thickened edge for the 4" slab. Sheet s101 foundation plan - dashed lines for thickened edge are drawn @ 2' width.

a) Please clarify the width for the thickened edge.

b) Please confirm the number of #5 rebars required for the thickened edge.

A20. The thickened slab is to be 8” wide reinforced with (1) #5 as shown in detail 4/SD100.

Q21. Please provide a rebar specification for the 6'-4" height CMU'S surrounding the steel columns at the pole barn. (Shown on sheet a-201) A21. The CMU is to be reinforced with (4) #5 vertical, (1) at each corner as shown on sheet S101 and detail 1/SD100.

Q22. Please confirm the base types and locations.

A22. Bases are as depicted in interior elevations. All bases @ tile walls are to be tile, all bases at other walls to be 4” wood, unless noted otherwise.

Q23. Please confirm that wood base is the desired base type in the kitchen.

A23. No, base is to be 3” x 6” tile, style to match wall tile.

Q24. Please provide information for the equipment on the west exterior wall to be demolished.

Sheet ad-101 does not show the existing equipment on the exterior of the wall.

A24. Items to be demolished are as discovered in the site bidding walk.

Q25. Which locker should be quoted? The specifications indicate phenolic lockers but page A501 indicates Uline - H-6743GR.

A25. Please provide Uline - H-6743GR.

Q26. Should shower and curtain rods be included?

A26. No.

Q27. Will Bobrick Washroom - 1080 Duraline Series Phenolic partitions be an acceptable equal to the listed manufacturers in the specifications? Specifications list All American Metal Corp & Partition Systems International of South Carolina.

A27. Substitutions will be addressed with the selected General Contractor.

Q28. Are there any technology sheets for the Pole Barn/Warehouse? There’s a conduit shown between the main building and the Barn/Warehouse, but I can’t find where anything is shown to be installed within it.

A28. IT equipment at this location will be by the owner. Low voltage contractor to Confirm with GC or review Mechanical Drawings for Air Handling.

Q29. Please confirm if the LV contractor needs to supply the patch cables for the field and telecom room side.

a) Do we want to do (2) patch cables per jack? One on the field side and one on the closet side.

b) Please confirm lengths of all cables.

Please confirm PLENUM cable is needed.

A29. To be provided by Leesburg IT.

Q30. Sheet A-302 section 2 indicates "Hardiboard Fascia"; however, sheet A702 indicates metal panel for the fascia. Please advise.

A30. Disregard callout for Hardiboard.

Q31. Door 100A, which is located at the storefront entrance is listed as door type DB (a solid core wood door). Please clarify if an aluminum door is desired at this location to match the storefront system.

A31. Disregard callout for type DB at this location. Door is to be aluminum storefront.

Q32. Sheet S103 - note between I7 and I8 call out "top of CMU 19'-10"".

Sheet S102 - note between I10 and I11 call out "10" x 16" concrete bond beam at 13'-6"".

Please confirm wall height and bond beam height.

A32. There will be a 10”x16” concrete bond beam at elevation 13’-6”, per detail 6/SD200, within the wall which extend to elevation 19’-10”.

Q33. During the site visit there's existing pavement at some portions of the storage building which is not being shown on the demolition plans. Please provide the extent of the pavement that will be demolished.

A33. All existing pavement is to be demolished.

Q34. What is the reinforcing requirement (if any) where the new concrete slab meets the existing slab? Will there be any drilling & doweling of rebar into the edge of the existing slab to tie both areas together? If so what size bar and spacing will be required?

A34. None required.

Q35. Please provide a detail for reinforcing & concrete patching of the existing slab where the slabs have to be sawcut & removed for new footings & MEP work.

A35. Detail 16/SD100 shows required secondary pour required at footings. A detail for repair of slab due to MEP work will be provided as needed.

Q36. Please provide details on how the new concrete will tie into existing concrete such as, doweling or expansion joints.

A36. No doweling required.

Q37. Are all interior existing walls to receive drywall?

A37. Drywall to be provided per wall types.

Q38. Please confirm the requirement for the existing building and any exposed elements to be protected during construction operations. If so, are there any specified performance criteria for protection?

A38. This shall be determined per selected GC means and methods.

Q39. Are there any temporary shoring or bracing required for the structure to remain?

A39. This shall be determined per selected GC means and methods.

Q40. Should contractors carry a Contingency for Unknown Conditions? What is the cost?

A40. Yes. 10% Contingency.

Q41. Please advise if Englert is an acceptable substitution for the roof & wall metal panels.

A41. Substitutions will be addressed with the selected General Contractor.

Q42. What is the reinforcing requirement (if any) where the new concrete slab meets the existing slab? Will there be any drilling & doweling of rebar into the edge of the existing slab to tie both areas together? If so what size bar and spacing will be required?

A42. None required.

Q43. Please provide a detail for reinforcing & concrete patching of the existing slab where the slabs have to be sawcut & removed for new footings & MEP work.

A43. Detail 16/SD100 shows required secondary pour required at footings. A detail for repair of slab due to MEP work will be provided as needed.

Q44. Please provide details on how the new concrete will tie into existing concrete such as, doweling or expansion joints.

A44. No doweling required.

Q45. Are all interior existing walls to receive drywall?

A45. Drywall to be provided per wall types.

Q46. Please confirm the requirement for the existing building and any exposed elements to be protected during construction operations. If so, are there any specified performance criteria for protection?

A46. This shall be determined per selected GC means and methods.

Q47. Are there any temporary shoring or bracing required for the structure to remain?

A47. This shall be determined per selected GC means and methods.

Q48. Please advise if Englert is an acceptable substitution for the roof & wall metal panels.

A48. Substitutions will be addressed with the selected General Contractor.

Q49. Can you extend the Due date time to 4PM rather than 11AM please? Those extra hours on bid day ensure all bids received and give us the extra time needed for qualifying late bids.

A49. Bid Due and Opening will be executed in accordance with the solicitation.

Q50. Stem wall Section 1/SD100 does not show any grouting of the wall below grade. Will grouting of this wall be required?

A50. Grouting is required at reinforced vertical cells.

Q51. On the south elevation where the (2) storefront elevations are installed we have to cut holes in the existing block walls to create the openings. What will the jamb conditions be at these openings? Will grouting & reinforcing be required?

A51. As shown on the foundation plan on sheet S101, the jambs are to be reinforced and grouted solid, if not existing.

The following document is hereby made part of the solicitation.

1. FFAE-004 - X- 3D BASE R1-C300

2. 2. P-101 - FIRST FLOOR PLAN – PLUMBING

3. 3. P-401 - GAS RISER DIAGRAM - PLUMBING

ACKNOWLEDGMENT - Addendum No. 4

Company Name

Signature of Officer

Type/Print Officer's Name & Title

B C

A C301

C C

ENGINEERING, INC.

HIGHLAND

G R

AD

IN

G A

N D

D R

AI

N

AG

E

PL

AN

Griffin Road

T ally B ox R oad

P-301

P-301

P-301

P-301

WATTS LF007

B.F.P.

1/2" CW DN TO

ICE MAKER

1/ 2"

C W

CONNECT TO EXISITNG CW SYSTEM

ABV CEILING. FIELD VERIFY LOCATION.

1/2" CW

3/4" HWR

SHOP

SHOWER

VESTIBULE

118AMEN

EXISTING

MECH./JAN.

WOMEN

KITCHEN

VESTIBULE

120A

LOCKERS

ELECTRICAL

RESTROOM

RECEPTION/OFFICE

LOBBY

OFFICE

OFFICE

OPEN OFFICE

OFFICE

OFFICE

MECHANICAL

WELDING

I.T.

CORRIDOR

CORRIDOR

CORRIDOR

CORRIDOR

OFFICE

OFFICE

BREAK ROOM

CONFERENCE

STORAGE

RISER ROOM

1 1/4" HW

FD-1

2" C

D

CONNECT 2" ST

W/BACKWATER VALVE,

SEE CIVIL FOR

CONTINUATION

1/

4" C

D

1" CD

1" CD

FD-1

2" C

D

1" CD

2" CD DN

2" C

D

3/4" CD

2" CD DN

2" C

D

2" C

D

2" C

D

2.2

AHU

2.3

AHU

AHU

7.1

AHU

7.2

AHU

AHU

1" CD

AHU

AHU

1.1

AC

AHU

2.1

AHU

2" CD

1.2

AC

3/4" CD

1" CD

1/2" G DN (100 CFH)

PRV SET TO .5 PSI

(100 CFH)

PRV SET TO .5 PSI

80 CFH

(80 CFH)

(80 CFH)

(80 CFH)

(60 CFH)

(100 CFH)

(60 CFH)

60 CFH

1-1/4" GAS (2988 CFH) TOTAL LENGTH 100',

TABLE (402.4(5) 2 PSI INLET PRESSURE WITH 1.0

PSI PRESSURE DROP

EXISTING GAS METER AND GAS

SERVICE LINE. FIELD VERIFY SIZE

AND LOAD CAPACITY NEEDED FOR

NEW EQUIPMENT

3/4" G

PRV SET TO

2 PSI

1/ 2"

G

3/4" G

1" CD

1/2" G

3/4" G

1/2" G

1/2" G3/4" G

1/2" G 1/2" G

1/

2" C

D

1" CD 1" CD

1 1/4" CD

3/4" G DN

3/4" G DN

1/2" G

1/2" G

1/ 2"

G

3/4" G

3/ 4"

G

1/ 2"

G

1/ 2"

G

1/2" G DN (3.4 CFH)

FOR EXTERIOR LAMP

PRV SET TO .5 PSI

1/2" G DN (3.4 CFH)

FOR EXTERIOR LAMP

PRV SET TO .5 PSI

1/2" G DN1/2" G

1/

4" G

1-1/4" G DN B.F.G.

1-1/4" G (2188 CFH) UP

FOR GENERATOR

PRV SET TO .5 PSI

1/

4" G

PRV SET TO .5 PSI

(TYP ALL EQUIPMENT CONNECTIONS)

3 3

SHEET NUMBER

JOB #:

ANY DISCREPANCY OR

ERROR IN DIMENSIONS OR

NOTES SHALL BE BROUGHT

TO THE ATTENTION OF THE

DESIGN PROFESSIONAL FOR

CLARIFICATION PRIOR TO

COMMENCEMENT OF

CONSTRUCTION.

© FOREFRONT ARCHITECTURE & ENGINEERING LLC 2014 THIS DOCUMENT AND/OR THE DESIGN CONCEPTS EXPRESSED HERE IN ARE THE PROPERTY OF FOREFRONT ARCHITECTURE & ENGINEERING LLC AND ALL RIGHTS OF OWNERSHIP, INCLUDING COPYRIGHT OF INTELLECTUAL PROPERTY, ARE RESERVED. ANY REPRODUCTIONS, COPYING, OR USE OF THIS DOCUMENT AND/OR THE DESIGN CONCEPT WITHOUT THE WRITTEN CONSENT OF FOREFRONT ARCHITECTURE & ENGINEERING LLC IS STRICTLY PROHIBITED AND PROTECTED BY UNITED STATES AND INTERNATIONAL LAW. IF PRINTED ON 11X17 SCALE IS HALF THE SIZE NOTED

DATE:

S E

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1230 Oakley Seaver Drive, Suite 100 Clermont, Florida 34711

888.850.FFAE (3323)

www.forefront.com

AR102538-CA30900

ISSUE - REVISION LOG

A R C H I T E C T U R E

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CA# 26308 I25211.00

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1/4" = 1'-0"1

FIRST FLOOR PLAN - PLUMBING

M A

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1/

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3/4" G 1/2" G

3/4" G 1/2" G

3/4" G

3/4" G

1/2" G

1/ 2"

G

1/ 2"

G

1/ 2"

G

1/2" G

3/4" G

3/4" G

3/ 4"

G

1/2" G

3/4" G

3/4" G

CONNECT TO EXISTING GAS

METER AND GAS SERVICE LINE.

FIELD VERIFY SIZE AND LOAD

CAPACITY NEEDED FOR NEW

EQUIPMENT.

AHU-4

(100 CFH)

EXTERIOR LAMP

(3.4 CFH)

EXTERIOR LAMP

(3.4 CFH)

AHU-2.1

(80 CFH)

AHU-7.2

(60 CFH)

AHU-7.1

(100 CFH)

AHU-1

(80 CFH)

AHU-2.3

(60 CFH)

AHU-2.2

(80 CFH)

AHU-5

(100 CFH)

PRV SET

TO 2 PSI

GENERAL CRITERIA :

FGC : 2023 8TH EDITION TABLE 402.4 (5)

INLET PRESSURE : 2 PSI

PRESSURE DROP : 1 PSI

SPECIFIC GRAVITY : 0.60

TOTAL LENGTH : 100'

TOTAL LOAD : 2988 CFH

METHOD : LONGEST LENGTH METHOD

1/2" G

1/2" G

1/2" G

1/2" G

1/2" G

AHU-6

(60 CFH)

1/ 2"

G

1 1/4" G

GENERATOR

(2188 CFH)

NOTE:

ALL EQUIPMENT CONNECTIONS SHALL HAVE A PRV SET TO .5 PSI

SHEET NUMBER

JOB #:

ANY DISCREPANCY OR

ERROR IN DIMENSIONS OR

NOTES SHALL BE BROUGHT

TO THE ATTENTION OF THE

DESIGN PROFESSIONAL FOR

CLARIFICATION PRIOR TO

COMMENCEMENT OF

CONSTRUCTION.

© FOREFRONT ARCHITECTURE & ENGINEERING LLC 2014 THIS DOCUMENT AND/OR THE DESIGN CONCEPTS EXPRESSED HERE IN ARE THE PROPERTY OF FOREFRONT ARCHITECTURE & ENGINEERING LLC AND ALL RIGHTS OF OWNERSHIP, INCLUDING COPYRIGHT OF INTELLECTUAL PROPERTY, ARE RESERVED. ANY REPRODUCTIONS, COPYING, OR USE OF THIS DOCUMENT AND/OR THE DESIGN CONCEPT WITHOUT THE WRITTEN CONSENT OF FOREFRONT ARCHITECTURE & ENGINEERING LLC IS STRICTLY PROHIBITED AND PROTECTED BY UNITED STATES AND INTERNATIONAL LAW. IF PRINTED ON 11X17 SCALE IS HALF THE SIZE NOTED

DATE:

S E

A L

1230 Oakley Seaver Drive, Suite 100 Clermont, Florida 34711

888.850.FFAE (3323)

www.forefront.com

AR102538-CA30900

ISSUE - REVISION LOG

A R C H I T E C T U R E

E N G I N E E R I N G

CA# 26308 I25211.00

Drawn By: Checked By:

A u to d e s k D o c s

/L e e s b u rg

G a s O p s C e n te r R

/I

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GAS RISER DIAGRAM