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TSW ADDENDUM #1

1447 Peachtree Street NE Suite #850

Atlanta, GA Georgia 30092 P| 404.873.6730

ppeterson@tsw-design.com

TO: All Plan Holders & Interested Parties FROM: TSW - Design Consultant and Project Manager PAGES: 6 DATE: April 9th, 2020 SUBJECT: George Pierce Park Improvements

BL037-20, Addendum #1 ATTACHMENTS:

• Pre‐Bid Meeting Sign‐in Sheet • Geotechnical Report • C‐05.1 Playground Enlargement - Revised to provide additional spot grades for the site

walls going around the restroom per the City’s comments, also the sidewalk hatch is on for clarity.

• C‐05.2 Sections & Elevations – New sheet • C‐05.3 Embankment Enlargement – New sheet • C‐05.4 Embankment Illustration – New Sheet • C-06 Storm and Sanitary Sewer Profiles – Revised storm profile.

STATEMENTS:

1. ***THE BID DEADLINE HAS BEEN POSTPONED TO 2:50 P.M. LOCAL TIME ON APRIL 24, 2020***

The original bid due date on April 15, 2020 has been rescheduled. Bids will now be received until 2:50 P.M. local time on April 24, 2020 at the Gwinnett County Purchasing Division, 75 Langley Drive, Lawrenceville, Georgia 30046. Any bid received after this date and time will not be accepted.

2. ***THE QUESTION DEADLINE HAS BEEN POSTPONED TO 3:00 P.M. LOCAL TIME ON APRIL 15, 2020***

The original questions regarding bids due date on April 06, 2020 has been rescheduled. Questions will now be received until 3:00 P.M. local time on April 15, 2020. All questions regarding bids should still be directed to Kaley Ivins, CPPB, Purchasing Associate III, at kaley.ivins@gwinnettcounty.com or by calling 770-822-8732

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3. If you asked a question that is not addressed on this addendum, it will be addressed in a second addendum to be issued at a later date.

Questions/Answers:

1. Question: Does Gwinnett intend to competitively solicit the playground equipment as

well? Answer: The specified Landscape Structure’s play tower is a custom design intended to receive wheelchairs at the highest platform elevation accessed by means of a bridge feature also by Landscape Structures. Any attempt to substitute equipment must match the specific functionality of the custom play tower. Refer to Project Manual Section 11 6813 ‐ Playground Equipment for specifications. Refer to Project Manual Section 01 2500 – Substitution Procedures, for substitution procedures.

2. Question: Would you consider a pre-approval of the playground equipment - prior to

the bid opening - so the general contractors can confidently bid with a competitive number on the playground equipment? Answer: The County will not be preapproving alternate playground equipment prior to the bid opening. The specified Landscape Structure’s play tower is a custom design intended to receive wheelchairs at the highest platform elevation accessed by means of a bridge feature also by Landscape Structures. Any attempt to substitute equipment must match the specific functionality of the custom play tower. Refer to Project Manual Section 11 6813 ‐ Playground Equipment for specifications. Refer to Project Manual Section 01 2500 – Substitution Procedures, for substitution procedures.

3. Question: What is the extent of the trail and wayfinding signage?

Answer: Please refer to the project’s construction documents and manual.

4. Question: Is there a budget for this project? Answer: There is approved funding for this project. Gwinnett County expects each contractor to bid a competitive price. Award will be made to the lowest responsive and responsible bidder.

5. Question: Can you please confirm the status of the pre bid meeting as well as whether

the bid due date will stay the same or be pushed back due to all of the COVID-19 uncertainty? Also whether the bid will be due in person or electronically? Answer: There were no changes to the scheduled pre bid meeting that took place on April 2, 2020. There are no changes to the method of submitting bids. However, bidders are strongly encouraged to mail in bids. Our office mail room has reduced their hours in response to COVID-19. Any mail received after 12:00 P.M. may not be processed until the following business day. Any bidders mailing in their bids must ensure that it arrives prior to 12:00 P.M. on the bid due date or it may not be delivered

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to Purchasing’s Office in time for the 2:50 P.M. deadline and will not be accepted. It is the responsibility of the bidder to ensure bids are delivered on time. Any bidders that choose to hand deliver bids and wish to attend the opening will be required to stand six feet away from other attendees to remain in compliance with CDC recommendations. The number of people permitted to be in the room will be limited to space available and shall not exceed ten (10) people. As always, responses will be posted to our website that afternoon or the following business day and will include bidder name and the grand total amount of bid. Any changes will be issued in an addendum should the need arise.

6. Question: Please confirm who will be the project manager for Gwinnett County on this project. Answer: The project staff will be provided to the awarded vendor.

7. Question: Is there any commercial foodservice equipment included in this bid request? Answer: There is no commercial food service equipment included in this project and there is no kitchen at all. This bid includes construction of a restroom building, not a concession/restroom building.

8. Question: Will the County consider using the annual contract currently in place for the epoxy flooring specifications of this project? Answer: The County has determined that this project is beyond the intended use of the annual contract. A general contractor is being requested so that all work will be coordinated by the awarded contractor.

9. Question: What are the approximate lengths, sizes and types of pipes to be installed on the project for storm water and sanitary sewer utilities and potable water? Answer: Please refer to the civil plans and project manual for takeoffs, notes, and specifications.

10. Question: Are there any portions of the project that will need to be bored for the installation of pipes if this is applicable? Answer: Please refer to the civil plans and project manual for takeoffs, notes, and specifications.

11. Question: Are the crossings to be jack and bored or directionally bored? Answer: Please refer to the civil plans and project manual for takeoffs, notes, and specifications.

12. Question: What are the approximate lengths and diameters of the portions to be bored? Answer: Please refer to the civil plans and project manual for takeoffs, notes, and

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specifications.

13. Question: Retaining walls clarifications and details are required. Answer: Additional construction details and sheets have been provided by the Civil Engineer. Please see attachment sheets: • C-05.1 Playground Enlargement • C-05.2 Sections & Elevations • C-05.3 Embankment Enlargement • C-05.4 Embankment Illustration

14. Question: Sheet C-05.2 is missing from the set. There are references to this sheet in the drawing set. Answer: Additional construction details and sheets have been provided by the Civil Engineer. Please see attachment sheets: • C-05.1 Playground Enlargement • C-05.2 Sections & Elevations • C-05.3 Embankment Enlargement • C-05.4 Embankment Illustration

15. Question: On the plant schedule shown on sheet L6.02, it has a line item for plug mix 1

and another line item for plug mix 2. We see on the right side of the schedule what types of species would be acceptable, but it does not show the sizes. What are the sizes of these plants that would be acceptable? Answer: Landscape plugs should be “LP50”. In other words, trays that contain 50 plugs per flat.

16. Question: I cannot seem to locate information on its irrigation system. Are we to do a design-build proposal, is there an allowance, or are we not to include irrigation in our scope of work? Answer: There will be no irrigation on this project.

17. Question: Can the civil engineer provide CAD files for a grading takeoff to be performed prior to bid? We will sign a waiver if need be. Answer: CAD files of the grading/site plans will be provided to the awarded contractor.

18. Question: Can the question deadline and bid due date be extended? Answer: Yes, the question deadline and bid due dates have both been extended. See page 1 of Addendum 1 for the revised dates.

19. Question: Please confirm that all storm drain, and utility work is to be completed by

“approved” Gwinnett County licensed contractors. Please confirm how that approval

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process is handled and if those contractors are to pull those permits. Answer: The sanitary sewer work is required to be performed by an approved contractor. The bidder should review the process with Gwinnett DWR. In addition, the subcontractor should have all of Gwinnett County’s construction details. That is one of the County’s expectations and is why sanitary sewer details are not placed on the plan sheets.

20. Question: Is there a soils report for this project?

Answer: Yes, please see attached geotechnical report.

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1447 Peachtree Street NE, Suite 850

Atlanta, Georgia 30309

phone: 404.873.6730

www.tsw-design.com

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George Pierce Park

100% CONSTRUCTION DOCS

Suwanee, Georgia

Gwinnett County

75 Langley Dr.

Lawrenceville, GA 30046

JULY 26, 2019

14068

Bryan Bays

KP

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4145 SHACKLEFORD ROAD

SUITE 300

NORCROSS, GEORGIA 30093

TEL: (770) 923-1600

Hayes ames

ENGINEERS, PLANNERS & SURVEYORS

CDP2019-00135

07/26/2019

PLAYGROUND

ENLARGEMENT

C-05.1

Know what's below.before you dig.Call

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SECTION A - A'

BW 74.0 +

+ TW 75.5

BW 76.3 +

+ SW 78.68

34" HANDRAIL

42" ALUMINUM RAIL

FRENCH DRAIN

(SEE CIVIL)

BW/BS 74.00 +

+

TW/TS 77.5

34" HANDRAIL

GRANITE SITE WALL

(7) 6" RISERS

SECTION B - B'

+ TW 77.47

42" ALUMINUM RAIL

+ TW 77.37

BW 74.0 +

42" ALUMINUM RAIL

SECTION C - C'

SW 75.5

TW 75.5

+

SW 75.5

TW 75.5

+

SW 75.3

TW 75.5

+

TW CONTINUES AT 75.5TW RISES W/ SIDEWALK

SECTION D - D'

BW 74.0 +

BW 74.0 +

SECTION E - E'

GRANITE SITE WALL

SW 74.0 +

+ BW 74.0

+ TW 75.5

+ BW 82.1

+ TW 84.1+ TW/TS 84.1

42" ALUMINUM RAIL

SECTION H - H'

BW 74.0 +

+ TW 75.5

FRENCH DRAIN

(SEE CIVIL)

SECTION F - F'

SIDEWALK BEYOND

BW/BS 74.0 +

TW 75.5 +

GRANITE SITE WALL BEYOND

SECTION G - G'

CONCRETE

PLAYGROUND STAIRS

GRANITE SITE WALL

1447 Peachtree Street NE, Suite 850

Atlanta, Georgia 30309

phone: 404.873.6730

www.tsw-design.com

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75 Langley Dr.

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MAY 20, 2019

14068

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C-05.2

SECTIONS & ELEVATIONS

1/2" = 1' - 0"

NOTES:

1. SECTIONS ILLUSTRATE ELEVATION AND RELATIONAL INFORMATION ONLY. SEE LANDSCAPE LAYOUT AND

DETAIL SHEETS FOR ADDITIONAL INFORMATION.

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TW 84.00

BW 82.00

TF 81.00

TW 84.00

BW 84.00

TF 81.00

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BW 82.00

TF 81.00

TW 84.00

BW 84.00

TF 81.00

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BF 83.10

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BF 81.10

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BW 83.60

TF 81.00

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TW 84.10

BW 84.10

TF 81.00

TS 84.10

BF 83.10

+

BS 82.10

BF 81.10

TW 84.10

BW 83.60

TF 82.60

+

TW 84.10

BW 82.10

TF 81.10

+

TW 82.33

BW 82.00

TF 80.50

+

TW 80.83

BW 80.00

TF 79.00

+

TW 78.83

BW 78.00

TF 77.00

+

TW 76.83

BW 76.00

TF 75.00

+

TW 82.33

BW 82.00

TF 80.50

TW 83.50

BW 82.00

TF 81.00

+

+

TW 84.10

BW 84.10

TF 81.00

+

TW 84.00

BW 82.03

TF 81.00

+

TW 79.83

BW 79.50

TF 78.00

+

TW 78.83

BW 78.50

TF 77.00

+

TW 80.83

BW 80.50

TF 79.00

+

TW 77.83

BW 77.50

TF 76.00

+

TW 76.83

BW 76.50

TF 75.00

+

TW 75.83

BW 75.50

TF 74.00

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TW 74.83

BW 74.50

TF 73.00

TW 74.83

BW 74.00

TF 73.00

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BW 81.50

TF 80.50

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TW 81.50

BW 80.00

TF 79.00

TW 79.50

BW 78.00

TF 77.00

TW 77.50

BW 76.00

TF 75.00

TW 75.50

BW 74.00

TF 73.00

+

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TS 82.00

BS 81.51

TS 81.00

BS 80.51

TS 80.00

BS 79.51

TS 79.00

BS 78.51

TS 78.00

BS 77.51

TS 77.00

BS 76.51

TS 76.00

BS 75.51

TS 75.00

BS 74.51

TS 74.50

BS 74.00

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TW 83.50

BW 82.00

TF 80.50

TW 82.00

BW 80.50

TF 79.00

TW 81.00

BW 79.50

TF 78.00

TW 80.00

BW 78.50

TF 77.00

TW 79.00

BW 77.50

TF 76.00

TW 78.00

BW 76.50

TF 75.00

TW 77.00

BW 75.50

TF 74.00

TW 75.50

BW 74.50

TF 73.00

1447 Peachtree Street NE, Suite 850

Atlanta, Georgia 30309

phone: 404.873.6730

www.tsw-design.com

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100% CONSTRUCTION DOCS

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75 Langley Dr.

Lawrenceville, GA 30046

MAY 20, 2019

14068

Bryan Bays

KP

BB

G E O R G I A

C-05.3

EMBANKMENT ENLARGEMENT

1/2" = 1' - 0"

LEGEND

TW = TOP OF WALL

BW = BOTTOM OF WALL

TS = TOP OF STAIR

BS = BOTTOM OF STAIR

TF = TOP OF FOOTING

BF = BOTTOM OF FOOTING

NOTES:

1. SEE LANDSCAPE LAYOUT AND DETAIL SHEETS FOR ADDITIONAL INFORMATION.

1447 Peachtree Street NE, Suite 850

Atlanta, Georgia 30309

phone: 404.873.6730

www.tsw-design.com

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George Pierce Park

100% CONSTRUCTION DOCS

Suwanee, Georgia

Gwinnett County

75 Langley Dr.

Lawrenceville, GA 30046

MAY 20, 2019

14068

Bryan Bays

KP

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EMBANKMENT ILLUSTRATION

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NOTES:

1. SEE LANDSCAPE LAYOUT AND DETAIL SHEETS FOR ADDITIONAL INFORMATION.

PROFILE OF 'STORM A'VERT. SCALE 1"=10'HORZ. SCALE 1"=30'

PROFILE OF 'STORM A2'VERT. SCALE 1"=10'HORZ. SCALE 1"=30'

PROFILE OF 'FRENCH DRAIN 1'VERT. SCALE 1"=10'HORZ. SCALE 1"=30'

PROFILE OF 'FRENCH DRAIN 2'VERT. SCALE 1"=10'HORZ. SCALE 1"=30'

PROFILE OF 'SANITARY SEWER'VERT. SCALE 1"=10'HORZ. SCALE 1"=30'

PROFILE OF 'STORM A2.2'VERT. SCALE 1"=10'HORZ. SCALE 1"=30'

1447 Peachtree Street NE, Suite 850

Atlanta, Georgia 30309

phone: 404.873.6730

www.tsw-design.com

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A 30024

George Pierce Park

100% CONSTRUCTION DOCS

Suwanee, Georgia

Gwinnett County

75 Langley Dr.

Lawrenceville, GA 30046

JULY 26, 2019

14068

Bryan Bays

KP

BB

4145 SHACKLEFORD ROAD

SUITE 300

NORCROSS, GEORGIA 30093

TEL: (770) 923-1600

Hayes ames

ENGINEERS, PLANNERS & SURVEYORS

CDP2019-00135

07/26/2019

STORM & SANITARY

SEWER PROFILES

C-06

ALL RIP RAP TO BE RIVER ROCK AND MEET SIZES SHOWN ON SHEET C-19.