April 1, 2026

NOTICE OF BID

BL075-25

Gwinnett County Aquatic Center Pool Renovations

The Gwinnett County Board of Commissioners is soliciting competitive sealed bids from qualified contractors for Gwinnett County Aquatic Center Pool Renovations for the Gwinnett County Department of Parks and Recreation.

Bid submittal date and location

Bids should be typed or submitted in ink and returned in a sealed container marked on the outside with the BL# and Company Name. Bids will be received until 2:50 P.M. local time on April 30, 2026 at the Gwinnett County Purchasing Division, 75 Langley Drive, Lawrenceville, Georgia 30046.

Any bid received after this date and time will not be accepted. Bids will be publicly opened and read at 3:00 P.M. Apparent bid results will be available the following business day on our website www.gwinnettcounty.com.

Pre-Bid Conference A pre-bid conference is scheduled for 10:00 a.m. on April 9, 2026 at the Gwinnett County Rhodes Jordan Park Aquatic Center, located at 100 E. Crogan Street, Lawrenceville, GA 30046. All contractors are urged to attend.

Project Description The successful contractor shall furnish all labor and materials required to replace existing water line and surrounding tile and prepare pool shell for plaster at one aquatic center (one instructional pool, one competition pool, and one outdoor leisure pool). Existing pools shell must be prepared to receive a new conventional plaster finish.

Instructions on Submitting Questions

Questions regarding bids should be directed to Jake Scarpone, Purchasing Associate II, at jake.scarpone@gwinnettcounty.com or by calling 770-822-8722, no later than 3:00 P.M. on April 14, 2026. Bids are legal and binding upon the bidder when submitted.

Bonding and Insurance

All contractors must submit with bid, a bid bond, certified check or cashier's check in the amount of five percent (5%) of the total bid. Failure to submit a bid bond with the proper rating will result in the bid being deemed non-responsive. Successful contractor will be required to meet insurance requirements, submit a one hundred percent (100%) performance bond and a one hundred percent (100%) payment bond. Insurance and Bonding Company should be licensed to do business by the Georgia Secretary of State, authorized to do business in Georgia by The Georgia Insurance Department, listed in the Department of Treasury's Publication of Companies holding Certificates of Authority as Acceptable Surety on Federal Bonds and as acceptable reinsuring companies. The bid bond, payment bond, and performance bond must have an A.M. Best rating of A-7 or higher.

Facility Access Gwinnett County does not discriminate on the basis of disability in the admission or access to its programs or activities. Any requests for reasonable accommodations required by individuals to fully participate in any open meeting, program or activity of Gwinnett County Government should be directed to the ADA Coordinator, Gwinnett County Justice and Administration Center, 770-822- 8165.

http://www.gwinnettcounty.com/

Gwinnett County, Georgia Page 2 Gwinnett County Aquatic Center Pool Renovations BL075-26

The written bid documents supersede any verbal or written prior communications between the parties.

Award will be made to the contractors submitting the lowest responsive and responsible bid. Gwinnett County reserves the right to reject any or all bids to waive technicalities and to make an award deemed in its best interest. Bids may be split or awarded in entirety. Gwinnett County reserves the option to negotiate terms, conditions and pricing with the lowest responsive, responsible bidder(s) at its discretion.

Award notification will be posted after award on the County website, www.gwinnettcounty.com and companies submitting a bid will be notified via email.

We look forward to your bid and appreciate your interest in Gwinnett County.

Jake Scarpone, CPPB Purchasing Associate III http://www.gwinnettcounty.com/

Gwinnett County, Georgia Page 3

POOL PLASTERING AND TILE REPLACEMENT SPECIFICATIONS

BASE BID: The successful contractor shall furnish all labor and materials required to replace existing water line and surrounding tile and prepare pool shell for plaster at two aquatic centers.

Existing pools shell must be prepared to receive a new conventional plaster finish. The pools are located at:

Rhodes Jordan Aquatic Center

100 E Crogan Street Lawrenceville, GA 30046

Dacula Park Pool 205 Dacula Road Dacula, GA 30019

I. SCOPE OF WORK – RHODES JORDAN AQUATIC CENTER

The scope of work includes but is not limited to the following:

1. All work listed in the project at Rhodes Jordan Aquatic Center SHALL be completed by October 17th, 2026.

2. Contractor shall familiarize themselves with site conditions at each location prior to submitting their bid.

3. Prior to work beginning, the County Representative will drain the pool.

4. Contractor shall remove and protect all handrails, drains, inlets, and other any county property that will be in the work area prior to work beginning.

5. Contractor shall cover all drains, inlets, and other non-removable county property to protect them from damage.

6. Contractor shall adequately protect County property and take necessary precautions during the work process to protect all persons and property from damage or loss. Reports of any damage to County property must be submitted by contractor to the designated County Representative. Damage to public and/or private property shall be the sole responsibility of the contractor and shall be repaired and/or replaced at no additional cost to the satisfactions of Gwinnett County.

7. The contractor shall complete all work according to manufacturer’s specifications.

8. Contractor is responsible for removing ALL construction debris and disposing of it off premises according to all Environmental Protection Agency (EPA) regulations.

9. Contractor shall chip or saw cut all existing plaster for 100% removal of existing plaster.

10. Contractor shall remove all existing tile and grout.

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11. Contractor shall remove existing sealant from all expansion joints.

12. V-cut all cracks back by saw cutting to structure soundness and repairing with epoxy sealer or an approved alternate.

13. Contractor shall prepare pool to receive new conventional plaster finish.

14. Contractor shall apply Scratch Kote 2000 bond coat or approved alternative.

15. Contractor shall install new tile and grout in the same location as previous tile was removed.

16. Contractor shall update and replace No Diving and Depth Marker Tiles as needed to be code compliant (Materials provided by the county as needed).

17. Contractor shall apply new sealant in all expansion joints and allow curing for 72 hours.

18. Contractor shall provide a conventional white marble plaster to the pool structure.

19. Contractor shall replace all drains and inlets with VGB compliant drains and inlets.

(Materials provided by the county as needed)

20. Contractor shall replace all Hydrostatic Relief Valves(Materials provided by the county as needed).

21. Contractor shall ensure all sump box covers are level with new plaster and any excess plaster that is in the sump box is removed.

22. The new pool surface shall be fully cured prior to refilling the pool, unless County Representative approved filling during curing of new plaster.

23. The contractor will notify the County Representative the day before the pool is expected to be refilled.

24. The contractor shall balance pool chemistry after the pool is filled for 14 days with chemicals provided by the county representative.

25. The contractor shall brush the new plaster for 14 days after the pool is filled during times scheduled with the County Representative.

GENERAL REQUIREMENTS

Contractor shall submit tile, grout, and plaster samples for color selection by County Representative.

1. Materials

A. Setting and Grout Materials

a. Thin set shall be of a type approved for use underwater in pool applications.

b. Grout shall be of a type approved for use underwater and in pool application.

i. Grout color sample is required for approval by the county representative.

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B. Plaster Materials

a. Deliver manufactured materials to site in manufacturers’ original unbroken packages or containers bearing manufacturer’s name and brand labels. Keep cementitious materials dry until ready to be used and stored off the ground, under cover and away from damp surfaces.

b. Apply plaster in swimming pool only when ambient temperature is above 40 degrees F and protect applied plaster from rapid drying by sun or wind until curing is completed or pool is filled with water. Confirm and comply with all applicable manufacturer’s installation requirements.

c. Portland cement, ASTM C150, type I white or approved alternate.

d. Hydrated Lime, ASTM C206, type S, or approved alternate.

e. White marble aggregates for conventional pool plaster finish coat uniformly graded within following limits, all passing the no. 30 sieve (percentage retained by weight plus or minus 2% on each sieve):

Sieve Size Minimum Maximum No. 30 0 0 No. 50 25 50 No. 100 75 90 No. 200 90 100

f. Water, clean, fresh, from domestic potable source.

g. Since conventional pool plaster finish is to be used, use an approved bonding admix, in accordance with the manufacturer’s recommendation.

2. Proportions and Mixing:

a. Materials are specified on a volume basis and shall be measured in approved containers which will ensure that the specified proportions will be controlled and accurately maintained during the progress of the work. Measuring materials with shovels (“shovel count”) is not permitted.

b. Conventional White Marble Pool Plaster Finish Coat: Mix finish in proportion of one part by volume of white Portland cement to not more than two parts by volume of aggregates (specified white marble dust).

c. Perform mixing in approved mechanical mixers of the type in which quantity of water can be controlled accurately and uniformly. While mixer is in continuous operation, add approximately 90% of estimated quantity of water, half of sand, all cement, and the other one-half of the sand into mixer in that sequence and mix thoroughly with remainder of water until mixture is uniform in color and consistency. Avoid excess mixing to prevent hasty solution of cement resulting in accelerated set. Do not use any caked or lump materials. Completely empty mixer and mixing boxes after each batch is mixed and keep free of old plaster.

3. Execution

A. Tile Preparation

1. Remove all waterline tile and prepare to retile with new materials.

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2. Remove all skimmer throat tile and prepare to retile with new material.

3. Remove all underwater lane tile and prepare to retile with new material.

4. Remove all white plastic expansion strips around the top of waterline tile.

5. Remove all stair and bench tile and prepare to replace with one strip of tile on top of stair and bench.

B. Plaster Preparation

1. Sawcut a ½” deep cut under the existing waterline tile and chip out at a 45-degree angle to allow full plaster thickness at tile.

2. Sawcut and chip out around floor inlets, wall inlets, and any other penetrations to maintain full plaster thickness in all areas.

3. Sawcut and chip out 100% of plaster.

4. Bond coat all surfaces using Scratch Kote 2000 or approved alternate.

C. Tile Installation

1. Install waterline tile using approved 1”x1” or 2”x2” tile around the entire perimeter of the pool and the interior of all skimmer throats.

2. Before grouting tile install a ¼” to 3/8” caulk joint between the top row of tile and the underside of the pool coping.

a. Caulking used should be the same material as specified for the deck joints. Color to be approved by the County Representative.

3. Used finished one edge tile at all edges and transitions.

4. Install a single strip of tile on top at all steps and bench edges.

5. Grout all tile with a sanded, acid resistant grout, that is approved for use in pools and underwater.

D. Plaster Installation

1. Preparation of Surfaces and Bond Coat:

Clean base surfaces of projections, dust, loose particles, grease, bond breakers, and foreign matter; make sufficiently rough to provide a strong mechanical bond. Wash entire concrete pool shell with acidic solution within 24 hours of plastering. Do not apply plaster directly to the surfaces of masonry or concrete that is coated with any acidic solution compound or similar agent until compound or agent is completely removed by water blasting. Thoroughly wash entire surface with 2,000 psi high pressure water immediately prior to plastering. Wet cementitious base surfaces with a fine fog water spray to produce a uniformly moist condition and check screeds, pool equipment, and accessories for correct alignment before plastering is started. Do not apply plaster to base surfaces containing frost. Install temporary coverings as required to protect adjoining surfaces from staining or damage by plastering operations.

Scrub bond coat into the prepared concrete surface immediately prior plastering. Use stiff bristle brush to ensure total coverage and penetration of the bond coat slurry.

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2. Application of Plaster:

Confirm all application requirements with the manufacturer. Apply finish plaster to the properly prepared substrate at the minimum thickness required by the manufacturer, but no less than 3/8-inch thickness at any location. Apply finish plaster by hand or machine. If plastering machine is used, control fluidity of plaster to have a slump not exceeding 2 – ½ inches when tested using a 2” by 4” by 6” high slump cone. Do not add additional water to the mix subsequent to determining water content to meet this slump. Perform slump test according to following procedure:

a. Place cone on level, dry non-absorptive base plate.

b. While holding cone firmly against base plate, fill cone with plaster taken directly from hose or nozzle of plastering machine, tamping with a metal rod during filling to release all air bubbles.

c. Screed off plaster level with top of cone. Remove cone by lifting it straight up with a slow and smooth motion.

d. Place cone in a vertical position adjacent to freed plaster sample using care not to jiggle base plate.

e. Lay straightedge across top of cone; measure slump in inches from bottom edge of straightedge to the top of slumped plaster sample.

3. Workmanship:

Unless otherwise required by the manufacturer, apply finish plaster in two coats by “double-back” method with second coat applied as soon as first coat is tamped and initially floated. Apply plaster with a sufficient pressure to provide a good bond on bases. Work plaster to screeds at intervals of from 5 feet to 8 feet on straight surfaces.

Apply smooth trowel finish without waves, cracks, trowel marks, ridges, pits, crazing, discoloration, projections, or other imperfections. Form plaster carefully around curves and angles, well up to screeds. Take special care to prevent sagging and consequent drooping of applications. Produce surfaces free of visible junction marks in finish coat where one day’s work adjoins another. Finish proprietary plaster as required by manufacturer.

4. Curing:

Curing plaster with fine fog water spray applied to finish coat as frequently as required to prevent dry-out of plaster. Keep plaster damp until pool is filled. Prevent damage or staining of plaster by troweling or curing.

5. Patching, Pointing and Cleaning Up:

Upon completion, cut out and patch loose, cracked, damaged or defective plaster;

patches matching existing plaster in texture, color, and finish, flush with adjoining plaster. Perform pointing and patching of surfaces and plasterwork abutting or adjoining any other finish work in a neat and workmanlike manner. If 10% or more of the pool plaster finish is found to be defective, the plaster shall be removed and replaced complete form all surfaces. Remove plaster dropping or spattering from all surfaces, have in clean unblemished condition ready for pool filling. Remove protective coverings from adjoining surfaces. Remove debris from site.

B. Caulking / Sealant

All removal and install of caulking and sealant shall be done per manufacturers specifications.

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1. Caulking shall be done everywhere it is already existing and as needed to professional standards. For Example:

a. Construction joints.

b. Concrete deck to tile joints.

c. Pool coping joints.

d. Pool gutter to concrete deck joints.

e. Pool plaster to tile joints.

f. Control and expansion joints.

g. Joints between different materials.

h. Other joints as indicated.

2. Performance Criteria of caulks and sealants.

a. Provide and install joint sealants that establish and maintain watertight and airtight joint seals without staining or deteriorating joint substrates.

b. Provide manufacturers product data for each type of sealant for proposed use.

c. Provide product data certifying compatibility and adhesion test reports from the manufacturer indicating materials forming joint substrates and joint-sealing backings have been tested for compatibility and adhesion with sealant; include any test results and recommendations for primers and substrate preparation needed for adhesion.

d. Provide product manufacturers warranty.

3. Project Conditions

a. Do not proceed with installation of joint sealant under the following conditions:

when ambient and substrate temperature conditions are outside the limits permitted by the product manufacturer’s tolerances or below 40 degrees F.; when substrates are wet; or when joint contaminants capable of interfering with adhesion have not yet been removed from joint substrates.

b. Compatibility: provide joint sealants, backing, and other related materials that are compatible with one another and joint substrates under conditions of service and application as demonstrated by sealant manufacturer, based on testing and field results.

c. Prepare each joint, by removal of existing joint material and or all debris in joint, meeting the product manufacturer’s preparation requirements. Notify the County representative of any extreme conditions that may require additional direction or instruction from the County representative.

d. Contractor shall be responsible for protection of all adjacent and or facility improvements. Any damages shall be repaired and or replaced per County’s requirements without additional cost. The contractor shall keep the facility locked at all times. The contractor is responsible for proper and safe storage of all materials and equipment. The contractor is responsible for protection of all work in progress until final acceptance.

4. Products

a. Provide complete manufacturer’s datasheet on each product and identify its proposed use to the County Representative.

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b. Color of exposed joint sealant must be approved by County Representative.

c. Products include but are not limited to, Deck-O-Seal and Sika NP1.

d. Cylindrical sealant backings: proposed type to be compatible with sealant and sized correctly for the application. Contributing to optimum sealant performance.

e. Primer: Material recommended by joint sealant manufacturer is to be used where required by manufacturers specifications.

f. Cleaner: Chemical cleaner acceptable to the manufacturer of sealants and backing material, free of oily residues or other substances capable of staining or harming joint substrates and adjacent surfaces in any way and formulated to promote optimum adhesion of sealants to joints and joint substrates.

5. Execution

a. Examine joints indicated to receive joint sealants with the County representative, for compliance with requirements for configuration, installation tolerances, and other conditions affecting joint sealant performance.

b. Comply with the manufacturer’s written installation instructions for product and applications indicated, unless more stringent requirements apply.

c. Comply with recommendations in ASTM C 1193 for use of joint sealant as applicable to materials, applications, and conditions indicated.

d. Clean out and dry all joints immediately before installing joint sealant to comply with manufacturer’s written instructions; removing all foreign material from joint substrates that could interfere with adhesion of joint sealant including dust, dirt, old joint sealant material, back rod, oils, grease, loose grout or plaster material, etc.

e. Clean porous substrate surfaces by brushing, grinding, cutting, mechanical abrading, and or a combination of these methods to produce a clean, sound substrate capable of developing an optimum bond with joint sealant. Remove loose particles by vacuuming or blowing out joints with oil-free compressed air.

f. Prime joint substrates where recommended in writing by joint sealant manufacturer. Apply primer to comply with manufacturer’s written instructions.

Confine primers to areas of joint-sealer bond; do not allow spillage or migration onto adjoining surfaces.

g. Install sealant back rod as needed to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement and capability. Do not leave gaps between ends of sealant backing. Do not stretch, twist, tear, or puncture sealant backing. Remove sealant backings that have become wet before sealant application and replace with new dry material.

h. Install sealant using proven techniques. Place sealants so they directly contact and fully wet joints and substrates. Completely fill in recesses in each joint configuration. Produce uniform, cross-sectional shapes, depths, relative to joint widths that allow optimum sealant movement capability.

i. Immediately after sealant application and before “skinning” or curing begins, tool sealant according to requirements specified to form a smooth, uniform configuration; to eliminate air pockets, and to ensure contact and adhesion of sealant with sides of joints. Remove excess sealant from surfaces of joints. Use tooling agents that are approved by the sealant manufacturer that do not discolor sealant or adjacent surfaces.

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j. Clean off excess sealant or sealant smears adjacent to joints as the work progresses and with cleaning materials recommended in writing by the product manufacturer.

k. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from other activity, operations, or causes so sealants are without deterioration or damage at the time of acceptance by the County representative. If damage or deterioration occurs, despite such protection, cut out and remove damaged joint sealant immediately and install replacement/repair areas in that are indistinguishable from original work.

II. SCOPE OF WORK – DACULA PARK POOL

The scope of work includes, but is not limited to, the following:

1. All work listed in the project at Dacula Park Pool SHALL be completed after September 14, 2026.

2. Contractor shall familiarize themselves with site conditions at each location prior to submitting their bid.

3. Prior to work beginning, the County Representative will drain the pool.

4. Contractor shall remove and protect all handrails, drains, inlets, and other any county property that will be in the work area prior to work beginning.

5. Contractor shall cover all drains, inlets, and other non-removable county property to protect them from damage.

6. Contractor shall adequately protect County property and take necessary precautions during the work process to protect all persons and property from damage or loss. Reports of any damage to County property must be submitted by contractor to the designated County Representative. Damage to public and/or private property shall be the sole responsibility of the contractor and shall be repaired and/or replaced at no additional cost to the satisfactions of Gwinnett County.

7. The contractor shall complete all work according to manufacturer’s specifications.

8. Contractor is responsible for removing ALL construction debris and disposing of it off premises according to all Environmental Protection Agency (EPA) regulations.

9. Contractor shall chip or saw cut all around all fittings, lights, tile, drains and under the existing waterline tile to allow full plaster thickness on the edges.

10. Contractor shall inspect entire pool shell and remove any hollow spots found.

11. Contractor shall repair or replace any missing or damaged tile or grout.

12. Contractor shall deep clean all existing tile and grout after plaster project completion.

13. Contractor shall remove existing sealant from all expansion joints.

14. V-cut all cracks back by saw cutting to structure soundness and repairing with epoxy sealer or an approved alternate.

15. Contractor shall prepare pool to receive new conventional plaster finish.

16. Contractor shall apply Scratch Kote 2000 bond coat or approved alternative.

17. Contractor shall install new tile and grout in the same location as previous tile was removed.

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18. Contractor shall update and replace No Diving and Depth Marker Tiles as needed to be code compliant. (Materials provided by the county as needed)

19. Contractor shall apply new sealant in all expansion joints and allow curing for 72 hours.

20. Contractor shall provide a conventional white marble plaster to the pool structure.

21. Contractor shall replace all drains and inlets with VGB compliant drains and inlets.

(Materials provided by the county as needed)

22. Contractor shall replace all Hydrostatic Relief Valves. (Materials provided by the county as needed)

23. Contractor shall ensure all sump box covers are level with new plaster and any excess plaster that is in the sump box is removed.

24. The new pool surface shall be fully cured prior to refilling the pool, unless County Representative approved filling during curing of new plaster.

25. The contractor will notify the County Representative the day before the pool is expected to be refilled.

26. The contractor shall balance pool chemistry after the pool is filled for 14 days with chemicals provided by the county representative.

27. The contractor shall brush the new plaster for 14 days after the pool is filled during times scheduled with the County Representative.

GENERAL REQUIREMENTS

Contractor shall submit tile, grout, and plaster samples for color selection by County Representative.

1. Materials

A. Setting and Grout Materials

a. Thin set shall be of a type approved for use underwater in pool applications.

b. Grout shall be of a type approved for use underwater and in pool application.

i. Grout color sample is required for approval by the county representative.

B. Plaster Materials

a. Deliver manufactured materials to site in manufacturers’ original unbroken packages or containers bearing manufacturer’s name and brand labels. Keep cementitious materials dry until ready to be used and stored off the ground, under cover and away from damp surfaces.

b. Apply plaster in swimming pool only when ambient temperature is above 40 degrees F and protect applied plaster from rapid drying by sun or wind until curing is completed or pool is filled with water. Confirm and comply with all applicable manufacturer’s installation requirements.

c. Portland cement, ASTM C150, type I white or approved alternate.

d. Hydrated Lime, ASTM C206, type S, or approved alternate.

e. White marble aggregates for conventional pool plaster finish coat uniformly graded within following limits, all passing the no. 30 sieve (percentage retained by weight plus or minus 2% on each sieve):

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Sieve Size Minimum Maximum No. 30 0 0 No. 50 25 50 No. 100 75 90 No. 200 90 100

f. Water, clean, fresh, from domestic potable source.

g. Since conventional pool plaster finish is to be used, use an approved bonding admix, in accordance with the manufacturer’s recommendation.

2. Proportions and Mixing:

a. Materials are specified on a volume basis and shall be measured in approved containers which will ensure that the specified proportions will be controlled and accurately maintained during the progress of the work. Measuring materials with shovels (“shovel count”) is not permitted.

b. Conventional White Marble Pool Plaster Finish Coat: Mix finish in proportion of one part by volume of white Portland cement to not more than two parts by volume of aggregates (specified white marble dust).

c. Perform mixing in approved mechanical mixers of the type in which quantity of water can be controlled accurately and uniformly. While mixer is in continuous operation, add approximately 90% of estimated quantity of water, half of sand, all cement, and the other one-half of the sand into mixer in that sequence and mix thoroughly with remainder of water until mixture is uniform in color and consistency. Avoid excess mixing to prevent hasty solution of cement resulting in accelerated set. Do not use any caked or lump materials. Completely empty mixer and mixing boxes after each batch is mixed and keep free of old plaster.

3. Execution

A. Tile Preparation

1. Remove all broken and loose tile and grout.

B. Plaster Preparation

1. Sawcut a ½” deep cut under the existing waterline tile and chip out at a 45-degree angle to allow full plaster thickness at tile and fittings.

2. Sawcut and chip out around floor inlets, wall inlets, and any other penetrations to maintain full plaster thickness in all areas.

3. Sawcut and chip out 100% of plaster.

4. Bond coat all surfaces using Scratch Kote 2000 or approved alternate.

C. Tile Installation

1. Replace all broken and loose tile and grout.

2. Grout all tile as needed with sanded, acid-resistant grout, that is approved for use in pools and underwater.

D. Plaster Installation

1. Preparation of Surfaces and Bond Coat:

Clean base surfaces of projections, dust, loose particles, grease, bond breakers, and foreign matter; make sufficiently rough to provide a strong mechanical bond.

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Wash entire concrete pool shell with acidic solution within 24 hours of plastering.

Do not apply plaster directly to the surfaces of masonry or concrete that is coated with any acidic solution compound or similar agent until compound or agent is completely removed by water blasting. Thoroughly wash entire surface with 2,000 psi high pressure water immediately prior to plastering. Wet cementitious base surfaces with a fine fog water spray to produce a uniformly moist condition and check screeds, pool equipment, and accessories for correct alignment before plastering is started. Do not apply plaster to base surfaces containing frost. Install temporary coverings as required to protect adjoining surfaces from staining or damage by plastering operations.

Scrub bond coat into the prepared concrete surface immediately prior plastering.

Use stiff bristle brush to ensure total coverage and penetration of the bond coat slurry.

2. Application of Plaster:

Confirm all application requirements with the manufacturer. Apply finish plaster to the properly prepared substrate at the minimum thickness required by the manufacturer, but no less than 3/8-inch thickness at any location. Apply finish plaster by hand or machine. If plastering machine is used, control fluidity of plaster to have a slump not exceeding 2 – ½ inches when tested using a 2” by 4” by 6” high slump cone. Do not add additional water to the mix subsequent to determining water content to meet this slump. Perform slump test according to following procedure:

a. Place cone on level, dry non-absorptive base plate.

b. While holding cone firmly against base plate, fill cone with plaster taken directly from hose or nozzle of plastering machine, tamping with a metal rod during filling to release all air bubbles.

c. Screed off plaster level with top of cone. Remove cone by lifting it straight up with a slow and smooth motion.

d. Place cone in a vertical position adjacent to freed plaster sample using care not to jiggle base plate.

e. Lay straightedge across top of cone; measure slump in inches from bottom edge of straightedge to the top of slumped plaster sample.

3. Workmanship:

Unless otherwise required by the manufacturer, apply finish plaster in two coats by “double-back” method with second coat applied as soon as first coat is tamped and initially floated. Apply plaster with a sufficient pressure to provide a good bond on bases. Work plaster to screeds at intervals of from 5 feet to 8 feet on straight surfaces. Apply smooth trowel finish without waves, cracks, trowel marks, ridges, pits, crazing, discoloration, projections, or other imperfections. Form plaster carefully around curves and angles, well up to screeds. Take special care to prevent sagging and consequent drooping of applications. Produce surfaces free of visible junction marks in finish coat where one day’s work adjoins another.

Finish proprietary plaster as required by manufacturer.

4. Patching, Pointing and Cleaning Up

Upon completion, cut out and patch loose, cracked, damaged or defective plaster;

patches matching existing plaster in texture, color, and finish, flush with adjoining plaster. Perform pointing and patching of surfaces and plasterwork abutting or

Gwinnett County, Georgia Page 14 adjoining any other finish work in a neat and workmanlike manner. If 10% or more of the pool plaster finish is found to be defective, the plaster shall be removed and replaced complete form all surfaces. Remove plaster dropping or spattering from all surfaces, have in clean unblemished condition ready for pool filling. Remove protective coverings from adjoining surfaces. Remove debris from site.

E. Caulking/Sealant All removal and installation of caulking and sealant shall be done per manufacturers specifications.

1. Caulking shall be done everywhere it is already existing and as needed to professional standards. For example:

a. Construction joints

b. Concrete deck to tile joints

c. Pool coping joints

d. Pool gutter to concrete deck joints.

e. Pool plaster to tile joints.

f. Control and expansion joints.

g. Joints between different materials.

h. Other joints as indicated.

2. Performance Criteria of caulks and sealants.

a. Provide and install joint sealants that establish and maintain watertight and airtight joint seals without staining or deteriorating joint substrates.

b. Provide manufacturers product datasheet for each type of sealant for proposed use.

c. Provide product datasheet certifying compatibility and adhesion test reports from the manufacturer indicating materials forming joint substrates and joint-sealing backings have been tested for compatibility and adhesion with sealant;

include any test results and recommendations for primers and substrate preparation needed for adhesion.

d. Provide product manufacturers warranty.

3. Project Conditions

a. Do not proceed with installation of joint sealant under the following conditions:

when ambient and substrate temperature conditions are outside the limits permitted by the product manufacturer’s tolerances or below 40 degrees F.;

when substrates are wet; or when joint contaminants capable of interfering with adhesion have not yet been removed from joint substrates.

b. Compatibility: provide joint sealants, backing, and other related materials that are compatible with one another and joint substrates under conditions of service and application as demonstrated by sealant manufacturer, based on testing and field results.

c. Prepare each joint, by removal of existing joint material and or all debris in joint, meeting the product manufacturer’s preparation requirements. Notify the County representative of any extreme conditions that may require additional direction or instruction from the County representative.

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d. Contractor shall be responsible for protection of all adjacent and or facility improvements. Any damages shall be repaired and or replaced per County’s requirements without additional cost. The contractor shall keep the facility locked at all times. The contractor is responsible for proper and safe storage of all materials and equipment. The contractor is responsible for protection of all work in progress until final acceptance.

4. Products

a. Provide complete manufacturer’s datasheet on each product and identify its proposed use to the County Representative.

b. Color of exposed joint sealant must be approved by County Representative.

c. Products include but are not limited to, Deck-O-Seal and Sika NP1.

d. Cylindrical sealant backings: proposed type to be compatible with sealant and sized correctly for the application. Contributing to optimum sealant performance.

e. Primer: Material recommended by joint sealant manufacturer is to be used where required by manufacturers specifications.

f. Cleaner: Chemical cleaner acceptable to the manufacturer of sealants and backing material, free of oily residues or other substances capable of staining or harming joint substrates and adjacent surfaces in any way and formulated to promote optimum adhesion of sealants to joints and joint substrates.

5. Execution

a. Examine joints indicated to receive joint sealants with the County representative, for compliance with requirements for configuration, installation tolerances, and other conditions affecting joint sealant performance.

b. Comply with the manufacturer’s written installation instructions for product and applications indicated, unless more stringent requirements apply.

c. Comply with recommendations in ASTM C 1193 for use of joint sealant as applicable to materials, applications, and conditions indicated.

d. Clean out and dry all joints immediately before installing joint sealant to comply with manufacturer’s written instructions; removing all foreign material from joint substrates that could interfere with adhesion of joint sealant including dust, dirt, old joint sealant material, back rod, oils, grease, loose grout or plaster material, etc.

e. Clean porous substrate surfaces by brushing, grinding, cutting, mechanical abrading, and or a combination of these methods to produce a clean, sound substrate capable of developing an optimum bond with joint sealant. Remove loose particles by vacuuming or blowing out joints with oil-free compressed air.

f. Prime joint substrates where recommended in writing by joint sealant manufacturer. Apply primer to comply with manufacturer’s written instructions. Confine primers to areas of joint-sealer bond; do not allow spillage or migration onto adjoining surfaces.

g. Install sealant back rod as needed to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement and

Gwinnett County, Georgia Page 16 capability. Do not leave gaps between ends of sealant backing. Do not stretch, twist, tear, or puncture sealant backing. Remove sealant backings that have become wet before sealant application and replace with new dry material.

h. Install sealant using proven techniques. Place sealants so they directly contact and fully wet joints and substrates. Completely fill in recesses in each joint configuration. Produce uniform, cross-sectional shapes, depths, relative to joint widths that allow optimum sealant movement capability.

i. Immediately after sealant application and before “skinning” or curing begins, tool sealant according to requirements specified to form a smooth, uniform configuration; to eliminate air pockets, and to ensure contact and adhesion of sealant with sides of joints. Remove excess sealant from surfaces of joints.

Use tooling agents that are approved by the sealant manufacturer that do not discolor sealant or adjacent surfaces.

j. Clean off excess sealant or sealant smears adjacent to joints as the work progresses and with cleaning materials recommended in writing by the product manufacturer.

k. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from other activity, operations, or causes so sealants are without deterioration or damage at the time of acceptance by the County representative. If damage or deterioration occurs, despite such protection, cut out and remove damaged joint sealant immediately and install replacement/repair areas in that are indistinguishable from original work.

III. SCOPE OF WORK: ALTERNATE – INSTALLATION OF LIFE FLOOR LANDING PADS AT RHODES

JORDAN AQUATIC CENTER

The successful contractor shall replace landing pads around play features. The play feature is located at Rhodes Jordan Aquatic Center, 100 E Crogan Street, Lawrenceville, GA 30046.

All references to vendors and “approved manufacturers” are included for description of quality and content of the designated equipment/materials. Equivalent items may be accepted if they meet or exceed all standards of quality and purpose for the intended use, as determined by Gwinnett County.

GENERAL REQUIREMENTS

1. Provide LifeFloor tiles and all materials and tools to install or approved alternative to the pool structure. As required, a ceramic tile trim to be furnished and installed on the pool perimeter tile band, vertical tile band, floor, walls, recessed wall steps, depth markings, as applicable.

2.. Deliver manufactured materials to site in manufacturers’ original unbroken packages or containers bearing manufacturer’s name and brand labels. Keep cementitious materials dry until ready to be used and stored off the ground, under cover and away from damp surfaces.

3. Confirm and comply with all applicable manufacturer’s installation requirements.

4. Successful certified LifeFloor contractor or intended sub-contractor should provide a minimum of three references for the LifeFloor installers and laborers to show experience in similar pool projects and proper tools to install LifeFloor.

5. After removal inform county representative if concrete is not in good enough shape for new landing pads so appropriate repairs can be made before installation of new landing pads.

Gwinnett County, Georgia Page 17

A. WORK TO BE PERFORMED

1. Substrate Preparation: Landing Pads

a. Remove all old landing pads

b. Dispose of properly offsite.

2. Substrate Preparation:

a. Properly clean the surface all dirt and debris.

b. Diamond grind the substrate to ensure good clean concrete.

c. Final preparation of substrate for adhesives per manufacturer specifications.

3. Installation

a. Prepare landing pad for installation.

b. Install landing pad material.

c. Roll landing pad to ensure good adhesion.

B. Proposed Layout for New Landing Pad Tiles

Gwinnett County, Georgia Page 18

C. Site Conditions and Photos

1. Old landing pads to be replaced: Four (4) post, two (2) pool edge lily pads, one (1) kiddy pool.

Gwinnett County, Georgia Page 19

2. Existing Landing Pads

Gwinnett County, Georgia Page 20

Gwinnett County, Georgia Page 21

FAILURE TO RETURN THIS PAGE AS PART OF YOUR BID DOCUMENT MAY RESULT IN REJECTION.

BID SCHEDULE

ITEM # BASE BID TOTAL PRICE

1. Pool Renovations at Rhodes Jordan Park Aquatic Center, per specifications $

2. Pool Renovations at Dacula Park Pool, per specifications $

SUB-TOTAL $

ITEM # ALTERNATE TOTAL PRICE

1. Installation of Landing Pads at Rhodes Jordan Park Aquatic Center, per specifications $

BASE BID + ALTERNATE TOTAL $

NOTE: Pricing MUST contain ALL charges associated with service including installation, materials, and travel.

List product(s) to be used & state warranty for labor and materials:

State number of days to begin work once the bid has been awarded: ___________________

State number of days to complete work once the project has started: __________________

Company Name _______________________________________________________________________________________

Gwinnett County, Georgia Page 22

FAILURE TO RETURN THIS PAGE AS PART OF YOUR BID DOCUMENT MAY RESULT IN

REJECTION.

CONTRACTOR INFORMATION

The undersigned acknowledges receipt of the following addenda, listed by number and date appearing on each:

Addendum No. Date Addendum No. Date

Certification Of Non-Collusion in Bid Preparation

(Signature) (Date)

The County requires that all who enter into a contract for the physical performance of services with the County must satisfy O.C.G.A. § 13-10-91 and Rule 300-10-1-.02, in all manner, and such are conditions of the contract.

In compliance with the attached specifications and O.C.G.A. §36-91-50, the undersigned offers and agrees, if this bid is accepted by the Board of Commissioners within sixty (60) days of the date of bid opening, to furnish any or all of the items upon which prices are quoted, at the price set opposite each item, delivered to the designated point(s) within the time specified in the bid schedule. By submission of this bid, I understand that Gwinnett County uses Electronic Payments for remittance of goods and services.

Vendors should select their preferred method of electronic payment upon notice of award. For more information on electronic payments, please refer to the Electronic Payment information in the instructions to bidders.

Legal Business Name

Address

Does your company currently have a location within Gwinnett County? Yes No

Representative Signature

Print Authorized Representative's Name

Telephone Number Fax Number

E-Mail Address

Contact Person (if someone other than the authorized representative listed above)

Telephone Number Fax Number

Gwinnett County, Georgia Page 23

FAILURE TO RETURN THIS PAGE AS PART OF YOUR BID MAY RESULT IN BID BEING REJECTED.

NON-COLLUSION AFFIDAVIT

Now here appeared before the undersigned officer duly authorized by the State of Georgia to administer oaths______________________________________________and after being first duly sworn, depose and say that, they are all the officers, agents, persons or employees who have acted for (Company Name) on the West Gwinnett Aquatic Center Pool Renovations and that said has not by (himself, themselves) or through any persons, officers, agents or employees prevented or attempted to prevent by any means whatsoever, competition in such bidding; or by any means whatever prevented or endeavored to prevent anyone from making a bid therefore, or induced or attempted to induce another to withdraw bid from said work.

BY:______________________________________

Signature of Affiant

Name – Typed or printed

Title

Sworn to and subscribed before me this _______ day of ______________, 20 .

Notary Public

(Seal)

Note: See OCGA § 36-91-21 (e)

Gwinnett County, Georgia Page 24

CORPORATION INFORMATION

CORPORATE NAME

CORPORATE ADDRESS

MAILING ADDRESS (IF DIFFERENT)

DOING BUSINESS AS (IF DIFFERENT THAN CORPORATE NAME)

CORPORATE OFFICERS: PRESIDENT

SECRETARY

TREASURER

VICE PRESIDENT

REGISTERED AGENT ADDRESS

POWER OF ATTORNEY ADDRESS

DATE OF INCORPORATION

NUMBER OF FULL DAYTIME EMPLOYEES (M-F/8-5)

HAS THE CORPORATION OR ANY OF ITS OFFICERS/AGENTS BEEN INVOLVED IN ANY

LITIGATION IN THE PAST FIVE YEARS? IF SO, PROVIDE DATE AND EXPLANATION

Company Name

Gwinnett County, Georgia Page 25

REFERENCES

Gwinnett County requests a minimum of three (3) references where work of a similar size and scope has been completed within the past five (5) years.

Note: References should be customized for each project, rather than submitting the same set of references for every project bid. The references listed should be of similar size and scope of the project being bid on. Do not submit a project list in lieu of this form.

1. Company Name

Brief Description of Project

Completion Date

Contract Amount $ Start Date

Contact Person Telephone

2. Company Name

3. Company Name

Gwinnett County, Georgia Page 26

LIST OF SUBCONTRACTORS

I do , do not , propose to subcontract some of the work on this project. I propose to Subcontract work to the following subcontractors:

NAME AND ADDRESS

TYPE OF WORK

Gwinnett County, Georgia Page 27

BID BOND

KNOW ALL MEN BY THESE PRESENTS: that

(Name of Contractor)

(Address of Contractor) a (Corporation, Partnership or Individual) hereinafter called Principal, and

(Name of Surety)

(Address of Surety) a Corporation of the State of , and a surety authorized by law to do business in the State of Georgia, hereinafter called Surety, are held and firmly bound unto

Gwinnett County Board of Commissioners (Name of Obligee)

75 Langley Drive, Lawrenceville, Georgia 30046 (Address of Obligee)

Thereinafter referred to as Obligee: in the penal sum of

Dollars

($ ) in lawful money of the United States, for the payment of which sum will and truly to be made, we bind ourselves, our heirs, executors, administrators and successors, jointly and severally, firmly by these presents.

WHEREAS, the Principal is about to submit, or has submitted, to Gwinnett County, Georgia, a proposal for furnishing materials, labor, and equipment for:

WHEREAS, the Principal desires to file this Bond in accordance with law in lieu of a certified Bidder's check otherwise required to accompany this Proposal.

NOW, THEREFORE, the conditions of this obligation are such that if the proposal be accepted, the Principal shall within ten days after receipt of notification of the acceptance, execute a Contract in accordance with the Proposal and upon the terms, conditions, and prices set forth in the form and manner required by Gwinnett County, Georgia, and execute a sufficient and satisfactory Performance Bond and Payment Bond payable to Gwinnett County, Georgia, each in the amount of 100% of the total Contract Price, in form and with security satisfactory to said Gwinnett County, Georgia, and otherwise, to be and remain in full force and virtue in law, and the Surety shall, upon failure of the Principal to comply with any or all of the foregoing requirements within the time specified above, immediately pay to Gwinnett County, Georgia, upon demand, the amount hereof in good and lawful money of the United States of America, not as a penalty, but as liquidated damages.

Gwinnett County, Georgia Page 28

PROVIDED, FURTHER, that Principal and Surety agree and represent that this bond is executed pursuant to and in accordance with the applicable provisions of the Official Code of Georgia Annotated, as Amended, including, but not limited to, O.C.G.A.