ADDENDUM NO. 2 TO THE CONSTRUCTION DOCUMENTS FOR …

Storm Drainage Improvements Addendum No. 2 BRAA PROJECT NO.: TASK 59

ADDENDUM NO. 2

TO THE CONSTRUCTION DOCUMENTS

FOR THE

STORM DRAINAGE IMPROVEMENTS PROJECT

BOCA RATON AIRPORT

BOCA RATON, FLORIDA Project funded by:

FLORIDA DEPARTMENT OF TRANSPORTATION (FDOT)

March 4, 2020 PAGE 1 of 1

TO: ALL HOLDERS OF CONTRACT DOCUMENTS

a. Your attention is directed to the following interpretations of, changes in, and additions to the Contract Specifications and Plans for the above named project at Boca Raton Airport, Boca Raton, Florida.

b. This Addendum is part of the Contract Documents and Plans, and the bidders are required to acknowledge receipt of this Addendum in the space provided below.

c. Addendums are to be submitted along with the Bid Documents for a complete Bid.

This addendum includes the following (see attachments): 1. REVISED: Bid Form 4.1 of 38. Line item #11 – “Staking Bahia Sod on Jute Reinforced

Fabric” has been increased for extended clearing and grubbing canal limits.

2. REVISED: Bid Form 5 of 38 - “Contract Time and Liquidated Damages Disclosure” Contract Substantial Completion (for Construction Period) has been extended.

3. REVISED: Drawing Sheets C101, C201, C301, C401. The project limits for clearing and grubbing of canal have been increased (dated: March 3, 2020)

4. Q/A: Perspective bidder’s “requests for clarifications”

Acknowledged: signature of Bidder

Name of Bidder: Date:

Bid Number: Date:Task Number:

BASE BID

ITEM # SPEC. NO. ITEM DESCRIPTION UNIT QTY UNIT PRICE TOTAL

1 P-100-1 Mobilization LS 1

2 P-102-1 Safety, Security, Temporary 7' Tall (Min) Fence LS 1

3 P-156-1 Temporary Stormwater Pollution, Prevention, Erosion and Siltation Control LS 1

4 P-110-1 Clearing/Grubbing LS 1

5 P-110-2 Demolish Fence LF 325

6 P-120-1 Muck Excavation CY 950

7 P-120-2 Borrow Excavation (Fill) CY 1,750

8 P-110-2 Demolish Endwall EA 1

9 P-110-3 Demolish Revetment SF 800

10 P-570-1 Hydroseed and Mulch SY 2,000

11 P-570-2 Staked Bahia Sod on Jute Reinforcing Fabric SY 350

12 P-430-1 Dual 72" Pipe LF 75

13 P-476-1 Straight Endwall, Dual 72" LS 1

14 P-550-1 Wildlife Exclusion Chain Link Fence LF 100

15 P-550-2 Chain Link Fence Mounted on End Wall LF 50

16 W-103 Allowance Account ALL 1 $10,000.00 $10,000.00

BID PRICE FORM(Attachment No. 1 To The Bid Form)

(in writing):

TOTAL BID AMOUNT = $

Storm Drainage System Improvements Boca Raton Airport BF - 4.1 March 4, 2020

Storm Drainage System Improvements BF - 5 of 38 Bid Forms Boca Raton Airport March 4, 2020

CONTRACT TIME AND LIQUIDATED DAMAGES DISCLOSURE (Attachment No. 2 to the Bid Form; BID002-2)

PROJECT NAME: THIS FORM MUST ACCOMPANY BID FORM AND MUST BE COMPLETED AS APPLICABLE. The Contractor may not proceed with the Work without prior written authorization from the BRAA. This authorization shall be called the CONSTRUCTION NOTICE TO PROCEED.

As detailed in Section 3.2 of the Contract:

COMPLETION TYPE DURATIONS LIQUIDATED DAMAGES FOR

DELAY

Project Administrative Period

30 calendar days from issuance of Administrative Notice to Proceed

(Material Procurement Period) NA

*Airfield Re-opening 15 Minute $500.00 per 15-minute interval

Substantial Completion (Construction Period)

60 75 calendar days from issuance of the Construction Notice to Proceed $500 per day

Final Completion (Close-out)

30 calendar days from achievement of Substantial Completion $250 per day

*$500.00 in damages for each 15-minute delay in the airfield reopening or portion thereof. Ex.-18 minute late reopening will result in $1000.00 liquidated damages. The time of airfield reopening will be determined using the Owner provided clock. The Contractor may inspect the clock at the start of each night’s work. Due to the BRAA’s constraints and overall project completion requirements, the Contractor shall complete the work within the calendar day durations specified from the date of issuance of the Notice to Proceed, and as stipulated in Article 3 of the Contract. Should the Contractor fail to complete the time-limited work by the durations specified, the BRAA will suffer damages and will be entitled to liquidated damages as set forth above. (Name of Bidding Firm) By:

34:1 APPROACH SURFACE

DEPARTURE RPZ

(500' x 1,010' x 1,700')

APPROACH RPZ

(500' x 1,010' x 1,700')

50'

0 20' 40'

C101

EXISTINGCONDITIONS SURVEY

STORM DRAINAGESYSTEM

IMPROVEMENTSCULVERT EXTENSION

BOCA RATON AIRPORTBOCA RATON, FL 33431

Revision Schedule

No. Description Date

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BID DOCUMENTSIssue Date:Submittal:

RICONDO & ASSOCIATES, INC.1000 N.W. 57TH COURT, SUITE 920

MIAMI, FL 33126-3511(305) 260-2727(305) 260-2728

Comm No.: Commission No.

3810 NORTHDALE BLVD, SUITE 170

TAMPA, FL 33624

OFFICE: 813-374-2200

FL LICENSE C.A. No: 28731

AMERICANINFRASTRUCTUREDEVELOPMENT, INC.

R & A Project No.Drawn By: DLWDesign By: EMSChecked By: MCJAID Project No. RIC 19048

FEBRUARY 4, 2020

FDOT Financial Project No.437967-1-94-01

PROJECT AREA LIMITS

EXISTING PAVEMENT

EXISTING SPOT ELEVATION

EXISTING CONTOUR

EXISTING RUNWAY & TAXIWAY LIGHT

RUNWAY SAFETY AREA

RUNWAY OBJECT FREE AREA

LEGEND

ABBREVIATIONS:

P.O.C.- POINT OF

COMMENCEMENT

P.O.B. - POINT OF BEGINNING

P.B. - PLAT BOOK

ORB - OFFICIAL RECORD BOOK

D.B. - DEED BOOK

PG. - PAGE

R/W - RIGHT-OF-WAY

R - RADIUS

Δ - CENTRAL ANGLE

A - ARC LENGTH

U.E. - UTILITY EASEMENT

D.E. - DRAINAGE EASEMENT

(P) - PLAT DIMENSION

(D) - DEED DIMENSION

(M) - MEASURED DIMENSION

℄ - CENTERLINE

IR - IRON ROD

IR/C - IRON ROD WITH CAP AS

NOTED

C.M. - 4"x4" CONCRETE

MONUMENT

PRM - PERMANENT REFERENCE

MONUMENT

PCP - PERMANENT CONTROL

POINT

N/D - NAIL & DISK

PK - PARKER KALON

NAD - NORTH AMERICAN DATUM

NAVD - NORTH AMERICAN

VERTICAL DATUM

LB - LICENSED BUSINESS

AIRPORT BOUNDRY

EXISTING RIP RAP

BENCHMARK

EXISTING CHAINLINK FENCE

SURVEY REPORT:

1. THIS IS A TOPOGRAPHIC SURVEY, PREPARED IN ACCORDANCE WITH THE APPLICABLE

PORTIONS OF THE STANDARDS OF PRACTICE SET FORTH IN RULE 5J-17.051 THROUGH

5J-17.053, FLORIDA ADMINISTRATIVE CODE.

2. THE FIELD WORK WAS COMPLETED ON JULY 26, 2019.

3. THE SURVEY WAS BASED ON CONTROL PREVIOUSLY ESTABLISHED BY THIS OFFICE, AIRPORT

CONTROL AND INSTRUCTIONS FROM CLIENT

4. THIS SURVEY WAS PREPARED WITHOUT THE BENEFIT OF A TITLE COMMITMENT.

5. NO SEARCH OF THE PUBLIC RECORDS HAS BEEN PERFORMED BY BROWN & PHILLIPS, INC.

6. THERE MAY BE ADDITIONAL EASEMENTS AND/OR RESTRICTIONS NOT SHOWN ON THIS

SURVEY THAT MAY BE FOUND IN THE PUBLIC RECORDS OF PALM BEACH COUNTY.

7. SOME TOPOGRAPHIC FEATURES MAY BE EXAGGERATED IN SCALE FOR CLARITY. THE CENTER

OF THE SYMBOL OF SUCH FEATURES IS THE CORRECT LOCATION.

8. NO UNDERGROUND UTILITIES OR FOUNDATIONS WERE LOCATED.

9. ELEVATIONS SHOWN HEREON ARE IN NORTH AMERICAN VERTICAL DATUM OF 1988, AND ARE

REFERENCED TO PALM BEACH COUNTY BENCHMARK "BOCA PORT", ELEVATION=9.48.

10. DENOTES SPOT ELEVATION, REFERENCED TO NORTH AMERICAN VERTICAL DATUM OF

1988.

11. THE CONTRACTED PURPOSE OF THIS SURVEY IS FOR THE DESIGN OF NEW DRAINAGE THIS

SURVEY IS NOT VALID FOR ANY OTHER USE.

12. ADDITIONS OR DELETIONS TO SURVEY MAPS OR REPORTS BY OTHER THAN THE SIGNING PARTY

OR PARTIES IS PROHIBITED WITHOUT WRITTEN CONSENT OF THE SIGNING PARTY OR PARTIES.

13. THIS SURVEY WAS PREPARED FOR THE PARTIES LISTED BELOW AND IS NOT ASSIGNABLE:

-RICONDO AND ASSOCIATES

14. THE USE OF THE DATA SHOWN HEREON BY ANY OTHER PARTY IS PROHIBITED.

15. THIS MAP IS INTENDED TO BE DISPLAYED AT A SCALE OF 1"=20', ON A 24"x 36" SHEET.

16. THE UNDERLYING 2017 PALM BEACH COUNTY AERIAL PHOTO IS SHOWN FOR INFORMATION

ONLY AND IS NOT A PART OF THE SURVEY.

17. STATE PLANE COORDINATES

· COORDINATES SHOWN ARE GRID

· DATUM - NAD 83, 1990 ADJUSTMENT

· ZONE - FLORIDA EAST

· LINEAR UNIT - US SURVEY FOOT

· COORDINATE SYSTEM 1983/1990 STATE PLANE

· TRANSVERSE MERCATOR PROJECTION

· ALL DISTANCES ARE GROUND

18. COPYRIGHT 2019 BY BROWN & PHILLIPS, INC. REPRODUCTIONS OF THIS SURVEY ARE NOT

VALID WITHOUT THE ORIGINAL SIGNATURE AND STAMP, OR A DIGITALLY VERIFIED

ELECTRONIC SIGNATURE AND SEAL, OF A FLORIDA LICENSED SURVEYOR AND MAPPER

EMPLOYED BY BROWN & PHILLIPS, INC.

EXISTING MUCKY SOIL

1 ADDENDUM 23/3/2020

1


DEPARTURE RPZ

(500' x 1,010' x 1,700')

APPROACH RPZ

(500' x 1,010' x 1,700')

50'

96+00 97+00 98+00 99+00 100+00

X

X

X

X

X

X

X

X

XX XX XX XX

X

X

X

X

X

X

0 20' 40'

C201

DEMOLITION PLAN




Revision Schedule


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MIAMI, FL 33126-3511(305) 260-2727(305) 260-2728



TAMPA, FL 33624

OFFICE: 813-374-2200




FEBRUARY 4, 2020


DEMOLISH EXISTING

CONCRETE REVETMENT

DEMOLISH EXISTING

HEAD WALL

CONSTRUCT TEMPORARY

RAMP OVER ANY PUMPING

EQUIPMENT

4' UNCLASSIFIED EXCAVATION TO

REMOVE MUCK. REMOVE MUCK

FROM AIRPORT PROPERTY.

START DEMOLITION OF

EXISTING CHAIN LINK

FENCE

END DEMOLITION

OF EXISTING CHAIN

LINK FENCE

CLEAR AND GRUB

EXISTING DITCH

PROTECT EXISTING 72"

RCP, SAW CUT,

PREPARE ENDS TO

EXTEND PIPE, PROVIDE

CONCRETE COLLAR

FOR EXISTING

CULVERTS, FDOT

INDEX 430-001

PROJECT AREA LIMITS

EXISTING PAVEMENT

EXISTING SPOT ELEVATION

EXISTING CONTOUR

EXISTING RUNWAY & TAXIWAY LIGHT

RUNWAY SAFETY AREA


LEGEND

AIRPORT BOUNDRY

EXISTING RIP RAP

BENCHMARK

EXISTING CHAIN LINK FENCE

EXISTING ASPHALT DEMOLITION

CLEAR AND GRUB ACTIVITY

3' UNCLASSIFIED

EXCAVATION TO REMOVE

TOPSOIL AND MUCK.

STOCKPILE TOPSOIL FOR

RE-USE. REMOVE MUCK

FROM AIRPORT

PROPERTY.

PHOTO "A"

PHOTO "B"

PHOTO "C"

PHOTO

"A"

PHOTO

"B"

PHOTO

"C"

INSTALL 7' MIN. TEMPORARY

FENCE 52' OFF PROPERTY

LINE THROUGH DITCH

3ft. UNCLASSIFIED EXCAVATION

4ft. UNCLASSIFIED EXCAVATION

FDOT TYPE II BARRICADES

FDOT TYPE II BARRICADES

(SEE DETAIL 2, SHEET C601)


1


DEPARTURE RPZ

(500' x 1,010' x 1,700')

APPROACH RPZ

(500' x 1,010' x 1,700')

10' TYP.

10' TYP.

START CONSTRUCTION

OF NEW FENCE

N:741544.13

E:946097.31

N:741596.22

E:946146.93

N:741630.78

E:946180.24

END CONSTRUCTION

OF NEW FENCE

N:741645.28

E:946194.00

50' TYP

20' TYP

XX XXXX

XX XX XX XX

0 20' 40'

C301

SITE GEOMETRYPLAN




Revision Schedule


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MIAMI, FL 33126-3511(305) 260-2727(305) 260-2728



TAMPA, FL 33624

OFFICE: 813-374-2200




FEBRUARY 4, 2020


PROJECT AREA LIMITS

EXISTING PAVEMENT

RUNWAY SAFETY AREA


LEGEND

AREA OF FILL AND GRADING

NEW 72" STORM PIPE

2X - 75 LF OF

72" RCP @ .05%

EXISTING 72" STORM PIPE

PROVIDE

STAKED

SOD

AREA OF FILL

AND GRADING

STRAIGHT CONCRETE

ENDWALL, DOUBLE 72"

PIPE, FDOT INDEX 430-033

FUTURE

10' WIDE

ROADWAY

INV. EL.=0.80'

INV. EL.=0.70'

PROVIDE CONCRETE

COLLAR FOR

EXISTING CULVERTS,

FDOT INDEX 430-001

INSERT "A"

0 5' 10'

INSERT "A"

AIRPORT BOUNDRY

XX XX XX XX XX XX XX

STRAIGHT CONCRETE

ENDWALL, DOUBLE 72"


PROPERTY LINE

10' WIDE FUTURE

ROADWAY

2X - 75 LF OF 72"

RCP @ .05%

MOUNT FENCE POSTS

DIRECTLY ON TOP OF

ENDWALL

STAGING AND

DELIVERY AREA

RELOCATE FENCE ONTO

AIRPORT PROPERTY

NEW

CHAIN LINK

FENCE

ANY PORTION OF NEW FENCING

THAT IS NOT ON TOP OF

ENDWALL WILL HAVE 3' OF

BURIED FABRIC WILDLIFE

PREVENTION

ANY PORTION OF NEW

FENCING THAT IS NOT ON

TOP OF ENDWALL WILL HAVE

3' OF BURIED FABRIC FOR

WILDLIFE PREVENTION

NEW FENCE LINE

XX

EXISTING FENCE LINE

STAKED SOD

Site Geometry Plan Notes

1. At the direction of the Engineer/Project Representative, replace any pavement damaged by this project with 5 inches of FDOT SP-12.5 Asphalt Concrete. Maximum lift

thickness is 2.5 inches. Provide pavement replacement at no additional cost to the owner.

2. Cost for concrete collar shall be incidental to the price for the associated RCP.

3. In order to protect itself from being held liable for any existing damaged pavement, the Contractor is advised to notify in writing the Airport where such defective

pavement exists prior to proceeding with any work in the vicinity.

4. Provide sweeper truck to keep road clean as necessary and as approved by Airport Operations.

5. For pipe installation, regardless of method:

a. All excavations shall be executed in accordance with the South Florida Building Codes, the State of Florida Trench Safety Act (TSA), OSHA requirements and

notification of Sunshine State One-Call Center (1-800-432-4770), 48 hours prior to any excavation.

b. Perform all clearing necessary for the proper installation of all piping and appurtenances.

c. Follow FDOT Section 125 for specific procedures.

6. Dewatering method:

a. Method of constructing pipes shall be at Contractor's option and included in the unit price for pipe. No additional cost for dewatering, plugging, pumping, shoring,

cofferdaming, or any other installation method chosen by contractor will be paid.

b. If dewatering is used, Contractor shall obtain South Florida Water Management District (SFWMD) dewatering permit.

c. If plugging pipes is used, no additional cost will be paid.

d. If necessary, desilting pipes will not be paid for and shall be included in the contract unit price for pipe.

e. Dewatering methods shall not disrupt traffic on the airport service road, and precautions shall be taken to allow for continuous traffic without reasonable interruption

during installation of the dewatering methods.

7. Pipe constructed in the wet method:

a. Follow FDOT 125-8.3.4.

b. No additional payment shall be made for materials, select material, or any related equipment if this method is used.

c. This method shall be considered used at the contractor's own convenience and no part of this method shall be considered unforeseen conditions.

8. Provide video inspections in accordance with FDOT Specification 430-4.8.

9. The cost of restoring the site that is disturbed, solely for the purpose of constructing pipe culvert, will be included in the Contract unit price for the pipe culvert.


1


DEPARTURE RPZ

(500' x 1,010' x 1,700')

APPROACH RPZ

(500' x 1,010' x 1,700')

XX XXXX

XX XX XX XX

10.0

9

.5

9

.

0

8

.

5

8.0

8

.

0

7

.

5

8

.

5

8.0

6

.

0

6

.

5

7

.

0

7

.

5

8

.

0

9

.

0

8.5

8.0

7.5

7

.

0

6

.

5

6.0

8

.

5

8

.5

8

.

5

8.5

9

.0

9

.5

1

0

.0

1

0

.5

10.0

9.5

9

.0

8

.5

8

.0

7.5

7

.0

6

.5

9

.

1

9

.

0

8

.9

8

.8

8

.

7

8

.

6

8.4

8.5

8.6

8

.

7

8

.

8

8

.

9

8

.

5

8

.

6

8

.

7

8

.

8

8

.

9

9

.

0

9

.

1

9

.

1

9

.

0

8

.

9

8

.

8

8

.

7

8

.

6

8

.

5

8

.4

8

.3

8

.2

8

.1

8

.0

7

.9

7

.8

7

.7

7

.6

7.5

7.4

8

.

5

9

.

0

9

.

0

FG=0.00

FG=8.83

FG=8.83

FG=8.83

FG=8.83

FG=0.00

FG=0.00

FG=0.00

FG=8.50

FG=8.49

FG=8.50FG=8.50

-50.00%

-

5

.

0

0

%

-50.00%

0 20' 40'

C401

GRADING ANDDRAINAGE PLAN




Revision Schedule


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MIAMI, FL 33126-3511(305) 260-2727(305) 260-2728



TAMPA, FL 33624

OFFICE: 813-374-2200




FEBRUARY 4, 2020


PROJECT AREA LIMITS

EXISTING PAVEMENT

RUNWAY SAFETY AREA


LEGEND

ROFA

RSA

ROFA

RSA

2X - 75 LF OF

72" RCP @ .05%

STRAIGHT CONCRETE

ENDWALL, DOUBLE 72"


INV. EL.=0.80'

INV. EL.=0.70'

CONTOUR - EXISTING GROUND MAJOR

CONTOUR - FINISHED GROUND MAJOR

CONTOUR - FINISHED GROUND MINOR

0.0

0.0

0.0

STORM PIPE

ELEVATION - FINISHED GRADEFG=0.00'

ELEVATION - EXISTING GRADEEG=0.00'


1

Boca Raton Airport 1/1 ADDENDUM #2 Storm Drainage Improvements March 4, 2020

Boca Raton Airport Storm Drainage Improvements March 4, 2020 ADDENDUM #2 – Bidder Clarification Requests

Q:1) Some of the muck to be removed is currently under water. This will take considerable amount of time to dry. This will definitely affect project completion time. Therefore could some more time be added to this project. Additional 30-45 days requested.

A: The contract time for the construction period identified in the Bid Form will be extended from 60-days to 75-days. Also, as an alternative to hauling, any muck not suitable for hauling may be spread on-site, up to 4” depth, at designated areas scheduled for sodding or seeding.

Q:2) Should the Contractor opt for the "wet" installation method and use granular or other materials classified as suitable for bedding and backfill when installing in the wet, will compaction testing be required. 57 stone bedding acceptable for placement in the wet?

A: Please see note 7 on sheet C301 for requirements for construction in the wet.

Q:3) In the event of a Significant rain event will bypassing be required? If so, could you provide details. As discussed in the field.

A: Yes, bypassing will be required in the event of rain events. An access manhole west of the runway 5 end can be used to plug pipes and pump out water for bypassing the work area. Pumps must be set outside of the runway object free area, but hoses may be laid on the grass and the roadway surface, as long as traffic can be maintained on the airport service road.

Q:4) Can an earthen cofferdam be installed outside project limits ahead of proposed headwall location. As discussed in the field.

A: Yes, within the expanded clearing and grubbing areas identified.

Q:5) Can you provide a source reference where DBE firms can be located along with their contact information?

A: A good source is the FLORIDA Department of Transportation Disadvantage Business Directory (DBE) found on their website. It will list all DBEs registered in Florida. Also, each county: Palm Beach, Broward and Miami-Dade has a directory with them listed as well.

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