BL131-22 ADD1

BL131-22 PAGE 1

Addendum #1

November 08, 2022

ADDENDUM #1

BL131-22, Provision of Odor Control and Corrosion Protection Services on an Annual Contract

This Addendum is being issued to provide the following revisions and/or clarifications to the bid documents and answers to the questions received.

Make the following changes to the above referenced bid in all place necessary:

1. 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 November 09, 2022 November 10, 2022 at the Gwinnett County Financial Services - Purchasing Division – 2nd Floor, 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.

2. Compliance Sheets, Page 18, #4.3: revise as shown below:

Gwinnett County requires pricing to remain firm for the duration of the initial term of the contract.

Failure to hold firm pricing for the initial term of the contract will be sufficient cause for Gwinnett County to declare bid non-responsive. Contract to begin upon award. Contract to begin December 04, 2022, or upon award. The awarded supplier can anticipate contact from the user department within 24 hours following notification of award.

Questions:

Q1. Provide the previous bid tabulation for BL090-21.

A1. Please see the attached tabulation.

Q2. When was this last time this went out for bid and the awarded price per gallon?

A2. The previous bid was sent out in 2021. Please see the attached tabulation from BL090-21, Line item #11.

Q3. Is a bid bond required for this solicitation?

A3. No, a bid bond is not required for this solicitation.

Q4. The bid specifies calcium nitrate, please clarify if alternative chemistries are allowed per Section XXI on page 25 of the document?

A4. Alternative chemistries are not allowed. Bids submitted should meet the minimum requirements found on Page 5, Section IV.

Q5. For small use sites, is it acceptable to use totes with proper containment and protection from the elements?

A5. No, the use of totes will not be acceptable in small use sites.

http://www.gwinnettcounty.com/

BL131-22 PAGE 2

Addendum #1

Q6. In Section II on page 3 it states that all equipment in use for 3 years (tanks and dosing equipment) becomes property of Gwinnett County. Please provide a list of equipment currently owned and available for use, and if any of the existing equipment is proprietary to the supplier and falls outside of this statement?

A6. Monitoring equipment is proprietary and falls outside the statement. See Attachment A.

Q7. Who is the current supplier/price for the nitrate?

A7. The current supplier is Evoqua Water Technologies, LLC and the pricing is $2.55 per gallon.

Please see the attached tabulation.

Q8. Can you please provide a sample monthly report?

A8. Sample monthly report is provided as Attachment B for reference. Please note that the sample report provided does not include all requirements described in Section VII.C found on Page 8.

All monthly reports prepared under this contract shall meet the requirements described in Section VII.C.

Q9. What sites does Gwinnett County own and not own, per the locations listed in the solicitation?

A9. See Attachment C for ownership status. Please note the correct address for the Mulberry Pump

Station, the removal of the Stanley Road Pump Station, and the correct name of the Yellow River Pump Station (originally referenced as the Tom Smith Pump Station).

Q10. Please confirm that the County requires evidence of the bidder’s web-based portal capabilities to be submitted with the bid in the form of screen shots of the portal and a web address for access and inspection of the portal by the County.

A10. Yes, bidders should provide web-based portal capabilities in the form of screen shots of the portal and a web address for access and inspection of the portal by Gwinnett County.

Q11. Please confirm that the County requires evidence of the bidder’s supply chain capabilities to be submitted with the bid including terminal locations, terminal storage volume, and delivery fleet details including types of delivery vehicles and number of each type available for delivery to Gwinnett County.

A11. Yes, bidders should provide supply chain capabilities including terminal locations, terminal storage volume, and delivery fleet details including types of delivery vehicles and number of each type available for delivery to Gwinnett County.

Attachments (in order):

* BL090-21 Bid Tabulation

* Attachment A - List of Equipment Currently Owned by Gwinnett County

* Attachment B - Sample Monthly Report

* Attachment C - Ownership Status

All bidders shall acknowledge receipt of this addendum by inserting its number and date in the Bid Form.

Failure to do so may subject bidder to disqualification. This addendum forms a part of the Contract Documents.

Thank you, Brittany Bryant Brittany Bryant Purchasing Associate II

BID TABULATION Page 1 of 7

BL090-21

Purchase of Water Treatment and Water Reclamation Chemicals

Department of Water Resources

Item # Product Description Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase 1 Liquid Sodium Hydroxide - Caustic Soda Bulk Solution 318,940 gal N/B N/B N/B N/B N/B N/B $1.20 $381,452.24 15-30% 2 Calcium Hypochlorite - dry Dry Product 355 100 lb. bucket N/B N/B N/B N/B N/B N/B $149.00 $52,895.00 15-30%

3 Chlorine - Liquid Liquid in Standard DOT

Containers 480 ton N/B N/B N/B N/B N/B N/B $1,424.00 $683,520.00 15-30%

4 Phosphate Corrosion Inhibitor - REJECTED Bulk Solution 110,000 gal N/B N/B N/B N/B N/B N/B N/B N/B N/B 5 Fluorosilicic Acid Bulk Solution 76,000 gal N/B N/B N/B N/B N/B N/B N/B N/B N/B 6 Liquid Calcium Hydroxide- Lime Slurry Bulk Slurry 81,000 100 wet lbs. N/B N/B N/B N/B N/B N/B N/B N/B N/B 7 Liquid Ferric Sulfate Solution in Totes 75 275-gal tote N/B N/B N/B N/B N/B N/B $816.00 $61,200.00 15-30% 8 Liquid Ferric Chloride - bulk Bulk Solution 23,000 gal N/B N/B N/B N/B N/B N/B N/B N/B N/B

Liquid Oxygen – LOX Bulk Liquid 1,130,000 100 cubic ft N/B N/B N/B $0.24 $271,200.00 5% N/B N/B N/B Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person N/B N/B N/B $125.00 $2,000.00 0% N/B N/B N/B Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person N/B N/B N/B $125.00 $2,000.00 0% N/B N/B N/B Emergency Labor Equipment Maintenance Business Hours 16 hr / person N/B N/B N/B $175.00 $2,800.00 0% N/B N/B N/B Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person N/B N/B N/B $175.00 $2,800.00 0% N/B N/B N/B

15% Liquid Nitrogen Bulk Liquid 27,000 liter N/B N/B N/B $0.15 $4,050.00 5% N/B N/B N/B Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person N/B N/B N/B $125.00 $2,000.00 0% N/B N/B N/B Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person N/B N/B N/B $125.00 $2,000.00 0% N/B N/B N/B Emergency Labor Equipment Maintenance Business Hours 16 hr / person N/B N/B N/B $175.00 $2,800.00 0% N/B N/B N/B Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person N/B N/B N/B $175.00 $2,800.00 0% N/B N/B N/B

15% Calcium Nitrate Bulk Solution 546,700 gal N/B N/B N/B N/B N/B N/B N/B N/B N/B

12 Calcium Oxide - Quicklime Bulk Dry Product 1,800 ton N/B N/B N/B N/B N/B N/B N/B N/B N/B 13 Aluminum Sulfate - Liquid Alum Bulk Solution 1,585,000 gal $0.85 $1,343,921.50 0-5% N/B N/B N/B N/B N/B N/B

14A Sodium Hypochlorite - bulk liquid 12.5% Bulk Solution 321,000 gal N/B N/B N/B N/B N/B N/B $1.55 $497,229.00 15-30% 14B Sodium Hypochlorite - tote liquid 12.5% Solution in Totes 15 275-gal tote N/B N/B N/B N/B N/B N/B $687.50 $10,312.50 15-30% 15A Citric Acid Based Cleaner - bulk Bulk Solution 112,000 gal N/B N/B N/B N/B N/B N/B $9.24 $1,034,476.80 15-30% 15B Citric Acid Based Cleaner - tote Solution in Totes 10 275-gal tote N/B N/B N/B N/B N/B N/B $3,791.00 $37,910.00 15-30% 16 Hydrochloric Acid - 32% Solution in Totes 19 275-gal tote N/B N/B N/B N/B N/B N/B $840.00 $15,960.00 15-30%

Liquid Magnesium Hydroxide - REJECTED Bulk Solution 1,118,000 gal N/B N/B N/B N/B N/B N/B N/B N/B N/B

18A Oxalic Acid Solution, bulk Bulk Solution 20,000 gal N/B N/B N/B N/B N/B N/B $1.43 $28,500.00 15-30% 18B Oxalic Acid Solution, tote Solution in Totes 70 275-gal tote N/B N/B N/B N/B N/B N/B $1,042.25 $72,957.50 15-30%

19 Sodium Aluminate Solution in Totes 10 330-gal tote N/B N/B N/B N/B N/B N/B $1,602.99 $16,029.90 15-30%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Airgas USA, LLC

(L)

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Affinity Chemical, LLC

(OS)

Approx. Annual Qty.

$294,450.00

Brenntag Mid-South, Inc.

(OC)

BID TOTAL $1,343,921.50

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

$2,892,442.94 kk

BID TABULATION Page 2 of 7

Purchase of Water Treatment and Water Reclamation Chemicals

Department of Water Resources

Item # Product Description

1 Liquid Sodium Hydroxide - Caustic Soda Bulk Solution 318,940 gal

2 Calcium Hypochlorite - dry Dry Product 355 100 lb. bucket

3 Chlorine - Liquid Liquid in Standard DOT

Containers 480 ton

4 Phosphate Corrosion Inhibitor - REJECTED Bulk Solution 110,000 gal

5 Fluorosilicic Acid Bulk Solution 76,000 gal

6 Liquid Calcium Hydroxide- Lime Slurry Bulk Slurry 81,000 100 wet lbs.

7 Liquid Ferric Sulfate Solution in Totes 75 275-gal tote

8 Liquid Ferric Chloride - bulk Bulk Solution 23,000 gal

Liquid Oxygen – LOX Bulk Liquid 1,130,000 100 cubic ft

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Liquid Nitrogen Bulk Liquid 27,000 liter

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Calcium Nitrate Bulk Solution 546,700 gal

12 Calcium Oxide - Quicklime Bulk Dry Product 1,800 ton

13 Aluminum Sulfate - Liquid Alum Bulk Solution 1,585,000 gal

14A Sodium Hypochlorite - bulk liquid 12.5% Bulk Solution 321,000 gal

14B Sodium Hypochlorite - tote liquid 12.5% Solution in Totes 15 275-gal tote

15A Citric Acid Based Cleaner - bulk Bulk Solution 112,000 gal

15B Citric Acid Based Cleaner - tote Solution in Totes 10 275-gal tote

16 Hydrochloric Acid - 32% Solution in Totes 19 275-gal tote

Liquid Magnesium Hydroxide - REJECTED Bulk Solution 1,118,000 gal

18A Oxalic Acid Solution, bulk Bulk Solution 20,000 gal

18B Oxalic Acid Solution, tote Solution in Totes 70 275-gal tote

19 Sodium Aluminate Solution in Totes 10 330-gal tote

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Approx. Annual Qty.

BID TOTAL

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

$6.80 $550,800.00 0% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B $264.40 $475,920.00 0% N/B N/B N/B $0.78 $1,236,300.00 0-15% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

Burnett Lime Company, Inc.

(OS)

$550,800.00

C&S Chemicals

(OC)

Carmeuse Lime & Stone, Inc.

(OS)

$475,920.00$1,236,300.00

BID TABULATION Page 3 of 7

Purchase of Water Treatment and Water Reclamation Chemicals

Department of Water Resources

Item # Product Description

1 Liquid Sodium Hydroxide - Caustic Soda Bulk Solution 318,940 gal

2 Calcium Hypochlorite - dry Dry Product 355 100 lb. bucket

3 Chlorine - Liquid Liquid in Standard DOT

Containers 480 ton

4 Phosphate Corrosion Inhibitor - REJECTED Bulk Solution 110,000 gal

5 Fluorosilicic Acid Bulk Solution 76,000 gal

6 Liquid Calcium Hydroxide- Lime Slurry Bulk Slurry 81,000 100 wet lbs.

7 Liquid Ferric Sulfate Solution in Totes 75 275-gal tote

8 Liquid Ferric Chloride - bulk Bulk Solution 23,000 gal

Liquid Oxygen – LOX Bulk Liquid 1,130,000 100 cubic ft

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Liquid Nitrogen Bulk Liquid 27,000 liter

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Calcium Nitrate Bulk Solution 546,700 gal

12 Calcium Oxide - Quicklime Bulk Dry Product 1,800 ton

13 Aluminum Sulfate - Liquid Alum Bulk Solution 1,585,000 gal

14A Sodium Hypochlorite - bulk liquid 12.5% Bulk Solution 321,000 gal

14B Sodium Hypochlorite - tote liquid 12.5% Solution in Totes 15 275-gal tote

15A Citric Acid Based Cleaner - bulk Bulk Solution 112,000 gal

15B Citric Acid Based Cleaner - tote Solution in Totes 10 275-gal tote

16 Hydrochloric Acid - 32% Solution in Totes 19 275-gal tote

Liquid Magnesium Hydroxide - REJECTED Bulk Solution 1,118,000 gal

18A Oxalic Acid Solution, bulk Bulk Solution 20,000 gal

18B Oxalic Acid Solution, tote Solution in Totes 70 275-gal tote

19 Sodium Aluminate Solution in Totes 10 330-gal tote

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Approx. Annual Qty.

BID TOTAL

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B $2.55 $1,394,085.00 0-9.9% 15%

N/B N/B N/B $196.00 $352,800.00 2-15% N/B N/B N/B $1.32 $2,092,200.00 10% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

Chemtrade Chemicals US, LLC

(OS)

Cheney Lime Company, Inc.

(OS)

Evoqua Water Technologies, LLC

(OS)

$1,394,085.00$352,800.00$2,092,200.00

BID TABULATION Page 4 of 7

Purchase of Water Treatment and Water Reclamation Chemicals

Department of Water Resources

Item # Product Description

1 Liquid Sodium Hydroxide - Caustic Soda Bulk Solution 318,940 gal

2 Calcium Hypochlorite - dry Dry Product 355 100 lb. bucket

3 Chlorine - Liquid Liquid in Standard DOT

Containers 480 ton

4 Phosphate Corrosion Inhibitor - REJECTED Bulk Solution 110,000 gal

5 Fluorosilicic Acid Bulk Solution 76,000 gal

6 Liquid Calcium Hydroxide- Lime Slurry Bulk Slurry 81,000 100 wet lbs.

7 Liquid Ferric Sulfate Solution in Totes 75 275-gal tote

8 Liquid Ferric Chloride - bulk Bulk Solution 23,000 gal

Liquid Oxygen – LOX Bulk Liquid 1,130,000 100 cubic ft

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Liquid Nitrogen Bulk Liquid 27,000 liter

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Calcium Nitrate Bulk Solution 546,700 gal

12 Calcium Oxide - Quicklime Bulk Dry Product 1,800 ton

13 Aluminum Sulfate - Liquid Alum Bulk Solution 1,585,000 gal

14A Sodium Hypochlorite - bulk liquid 12.5% Bulk Solution 321,000 gal

14B Sodium Hypochlorite - tote liquid 12.5% Solution in Totes 15 275-gal tote

15A Citric Acid Based Cleaner - bulk Bulk Solution 112,000 gal

15B Citric Acid Based Cleaner - tote Solution in Totes 10 275-gal tote

16 Hydrochloric Acid - 32% Solution in Totes 19 275-gal tote

Liquid Magnesium Hydroxide - REJECTED Bulk Solution 1,118,000 gal

18A Oxalic Acid Solution, bulk Bulk Solution 20,000 gal

18B Oxalic Acid Solution, tote Solution in Totes 70 275-gal tote

19 Sodium Aluminate Solution in Totes 10 330-gal tote

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Approx. Annual Qty.

BID TOTAL

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B $2.06 $47,380.00 0% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B $282.64 $508,752.00 N/B $0.88 $1,394,800.00 0-7% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

G20 Technologies, LLC

(OS)

$1,394,800.00 $508,752.00$47,380.00

Lhoist North America of Alabama, LLC

(OS)

Kemira Water Solutions, Inc.

(OS)

BID TABULATION Page 5 of 7

Purchase of Water Treatment and Water Reclamation Chemicals

Department of Water Resources

Item # Product Description

1 Liquid Sodium Hydroxide - Caustic Soda Bulk Solution 318,940 gal

2 Calcium Hypochlorite - dry Dry Product 355 100 lb. bucket

3 Chlorine - Liquid Liquid in Standard DOT

Containers 480 ton

4 Phosphate Corrosion Inhibitor - REJECTED Bulk Solution 110,000 gal

5 Fluorosilicic Acid Bulk Solution 76,000 gal

6 Liquid Calcium Hydroxide- Lime Slurry Bulk Slurry 81,000 100 wet lbs.

7 Liquid Ferric Sulfate Solution in Totes 75 275-gal tote

8 Liquid Ferric Chloride - bulk Bulk Solution 23,000 gal

Liquid Oxygen – LOX Bulk Liquid 1,130,000 100 cubic ft

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Liquid Nitrogen Bulk Liquid 27,000 liter

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Calcium Nitrate Bulk Solution 546,700 gal

12 Calcium Oxide - Quicklime Bulk Dry Product 1,800 ton

13 Aluminum Sulfate - Liquid Alum Bulk Solution 1,585,000 gal

14A Sodium Hypochlorite - bulk liquid 12.5% Bulk Solution 321,000 gal

14B Sodium Hypochlorite - tote liquid 12.5% Solution in Totes 15 275-gal tote

15A Citric Acid Based Cleaner - bulk Bulk Solution 112,000 gal

15B Citric Acid Based Cleaner - tote Solution in Totes 10 275-gal tote

16 Hydrochloric Acid - 32% Solution in Totes 19 275-gal tote

Liquid Magnesium Hydroxide - REJECTED Bulk Solution 1,118,000 gal

18A Oxalic Acid Solution, bulk Bulk Solution 20,000 gal

18B Oxalic Acid Solution, tote Solution in Totes 70 275-gal tote

19 Sodium Aluminate Solution in Totes 10 330-gal tote

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Approx. Annual Qty.

BID TOTAL

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B $2.06 $156,560.00 12-20% N/B N/B N/B N/B N/B N/B N/B N/B N/B $5.20 $421,200.00 5-15% N/B N/B N/B N/B N/B N/B N/B N/B N/B

$1.57 $36,110.00 5-20% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B $421,200.00$156,560.00$36,110.00

Pencco, Inc.

(OS)

Polytec, Inc.

(OS)

PVS Technologies, Inc.

BID TABULATION Page 6 of 7

Purchase of Water Treatment and Water Reclamation Chemicals

Department of Water Resources

Item # Product Description

1 Liquid Sodium Hydroxide - Caustic Soda Bulk Solution 318,940 gal

2 Calcium Hypochlorite - dry Dry Product 355 100 lb. bucket

3 Chlorine - Liquid Liquid in Standard DOT

Containers 480 ton

4 Phosphate Corrosion Inhibitor - REJECTED Bulk Solution 110,000 gal

5 Fluorosilicic Acid Bulk Solution 76,000 gal

6 Liquid Calcium Hydroxide- Lime Slurry Bulk Slurry 81,000 100 wet lbs.

7 Liquid Ferric Sulfate Solution in Totes 75 275-gal tote

8 Liquid Ferric Chloride - bulk Bulk Solution 23,000 gal

Liquid Oxygen – LOX Bulk Liquid 1,130,000 100 cubic ft

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Liquid Nitrogen Bulk Liquid 27,000 liter

Non-Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Non-Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Business Hours 16 hr / person

Emergency Labor Equipment Maintenance Non-Business Hours 16 hr / person

Calcium Nitrate Bulk Solution 546,700 gal

12 Calcium Oxide - Quicklime Bulk Dry Product 1,800 ton

13 Aluminum Sulfate - Liquid Alum Bulk Solution 1,585,000 gal

14A Sodium Hypochlorite - bulk liquid 12.5% Bulk Solution 321,000 gal

14B Sodium Hypochlorite - tote liquid 12.5% Solution in Totes 15 275-gal tote

15A Citric Acid Based Cleaner - bulk Bulk Solution 112,000 gal

15B Citric Acid Based Cleaner - tote Solution in Totes 10 275-gal tote

16 Hydrochloric Acid - 32% Solution in Totes 19 275-gal tote

Liquid Magnesium Hydroxide - REJECTED Bulk Solution 1,118,000 gal

18A Oxalic Acid Solution, bulk Bulk Solution 20,000 gal

18B Oxalic Acid Solution, tote Solution in Totes 70 275-gal tote

19 Sodium Aluminate Solution in Totes 10 330-gal tote

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Approx. Annual Qty.

BID TOTAL

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Parts, Material and Equipment, Percentage Charge Above Cost; not to exceed 15%

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase

Unit Price Total Price

Renewal

Option

Increase N/B N/B N/B N/B N/B N/B $1.12 $357,212.80 3-5% N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

W/D W/D W/D N/B N/B N/B N/B N/B N/B N/B N/B N/B $2.32 $176,320.00 0-15% $2.01 $152,760.00 3-5% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B $0.80 $1,268,000.00 3-5% N/B N/B N/B $1.69 $542,490.00 0% N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

$21.21 $2,375,520.00 TBD N/B N/B N/B N/B N/B N/B

$6,542.25 $65,422.50 TBD N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B N/B

N/B N/B N/B N/B N/B N/B N/B N/B N/B

The Dycho Company, Inc.

(OS)

Univar Solutions USA, Inc.

(OS)

$1,777,972.80$718,810.00$2,440,942.50

Shannon Chemical Corporation

BID TABULATION Page 7 of 7

Purchase of Water Treatment and Water Reclamation Chemicals Department of Water Resources

Recommended Vendors:

Airgas USA, LLC Brenntag Mid-South, Inc. C&S Chemicals Cheney Lime Company, Inc. Evoqua Water Technologies, LLC Attn: April Bode Attn: Stephanie Ubach Atn: Mike Chandler Attn: Donna Pike Attn: Dustin Alleman 2015 Vaughn Road, Building 400 3200 Moon Station Road 4180 Providence Road, Suite 310 P.O. Box 160 2650 Tallevast Road Kennesaw, GA 30144 Kennesaw, GA 30144 Marietta, GA 30062 Allgood, AL 35013 Sarasota, FL 34243 Phone: 770-318-7971 Phone: 270-855-0694 Phone: 770-977-2669 Phone: 205-623-9620 Phone: 615-922-0781

April.bode@airgas.com subach@brenntag.com mikechandler@candschemicals.com ar@cheneylime.com dustin.alleman@evoqua.com

PVS Technologies, Inc. Polytec, Inc. Univar Solutions USA, Inc.

Attn: Eileen McDonnell Attn: Jack Harmon Attn: Stacy Ziegler 10900 Harper Avenue 191 Barley Park Lane 8201 S. 212th Street Detroit, MI 48213 Mooresville, NC 28115 Kent, WA 98032 Phone: 313-921-1200 Phone: 704-660-5195 Phone: 253-872-5023 bids@pvschemicals.com jackharmon@polytecinc.net muniteam-west@univarsolutions.com kk mailto:April.bode@airgas.com mailto:subach@brenntag.com mailto:mikechandler@candschemicals.com mailto:ar@cheneylime.com mailto:dustin.alleman@evoqua.com mailto:bids@pvschemicals.com mailto:jackharmon@polytecinc.net mailto:muniteam-west@univarsolutions.com

Location Pump Information Tank Size (gal) DWR Owned Alcovy River Graco-23 5,500 Yes Beaver Ruin Graco-23 (VDLT in Service) 5,500 No Bermuda Road* GRI Pumps 15908-001 (Bellows) 2,650 Yes Brooks Road Graco-23 5,500 Yes Brookwood Highschool GRI Pumps 15908-001 (Bellows) 2,250 Yes Brookwood Village GRI Pumps 15908-001 (Bellows) 2,875 Yes Campbell Road GRI Pumps 15907-001 (Bellows) 2,200 Yes Dacula Road GRI Pumps 15908-001 (Bellows) 2,850 Yes Fairmont GRI Pumps 15908-001 (Bellows) 2,000 Yes Hog Mountain GRI Pumps 15908-001 (Bellows) 6,000 Yes Jim Moore GRI Pumps 15907-001 (Bellows) 2,850 Yes Level Creek Graco-23 6,000 Yes Lower Big Haynes VerdaFlex 10 12,000 Yes NBC Bredel SP 16 (VDLT in Service) 10,000 No New Hope Road GRI Pumps 15908-001 (VDLT) 3,000 Yes Mulberry GRI Pumps 15908-001 (Bellows) 2,300 Yes Norris Lake VerdaFlex 10 3,000 Yes NCI* GRI Pumps 15908-001 (Bellows) 6,000 Yes N. Fork Peachtree GRI Pumps 15908-001 (Bellows) 6,000 Yes Patterson VerdaFlex 10 5,500 Yes Suwanee Creek Bredel SPX16 6,000 Yes Thompson Mill GRI Pumps 15908-001 (Bellows) 1,100 Yes Tom Smith (Yellow River) GRI Pump 15908-001 (Bellows) 2,750 Yes Wolf Creek* GRI Pumps 15908-001 (Bellows) 6,000 Yes

Attachment A

DATE

Mr. ________________ Gwinnett County Dept. of Water Resources 684 Winder Highway Lawrenceville, GA. 30045

RE: CORROSION AND ODOR CONTROL PROGRAM MONTHLY REPORT

JULY 2021

Dear Mr. _______

The following report summarizes the activities conducted by Evoqua Water Technologies during the month of July 2021. It includes all information pertinent to Evoqua's full-service corrosion and odor control program.

NBC H2S monitor Placement needs to be reviewed due to the changes at the Beaver Ruin PS.

Due to the elevated BOD levels at the Yellow River WRF further investigation is required

High levels of H2S loading at the Mulberry pump station, an increase of chemical feed is recommended. Current feed rate is 76 GPD recommended feed rate is 95 GPD

Wastewater analysis information that was collected during the month from the selected control points is contained within this report. This data includes any, or all, of the following:

Dissolved sulfide levels Atmospheric hydrogen sulfide levels pH values Wastewater temperature Chemical residue Chemical dosage rates Other relative information

If you have any questions, concerns or would like clarification on any of the data contained in this report, please do not hesitate to contact me via email at _________________or via my cell phone at _______________.

Attachment B (Total Pages 17)

Service Work Performed Page# Site Name Date Notes

All sites Pulled liquid samples at feed sites & sample points.

Deliveries Dec 19, 2020 - Dec 18, 2021 Bioxide

Site Name Gallons Cost Bermuda Road 6,016 $15,401

Brookwood 3,561 $9,116

Campbell Road 3,241 $8,297

Chandler Oaks 5,232 $13,394

Dacula Road 2,867 $7,340

Fairmont 8,348 $21,371

Hog Mountain 7,460 $19,098

Jim Moore 3,772 $9,656

NBC 92,215 $236,070

New Hope Road 17,763 $45,473

New Mulberry 15,892 $40,684

NCI 15,813 $40,481

N. Fork Peachtree 28,506 $72,975

N. Fork Plantation 2,140 $5,478

Stanley Road 5,935 $15,194

Thompson Mill 5,873 $15,035

Wolf Creek 16,178 $41,416

Total Bioxide 240,812 $616,479 Deliveries Dec 19, 2020 - Dec 18, 2021

Bioxide Site Name Gallons Cost

Yellow River 26,297 $67,320

Total Bioxide 26,297 $67,320

BERMUDA ROAD PS

2642 Bermuda Rd, Stone Mountain, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/22/2021 12:57 pm Bioxide 34 1430 Book 34 gpd

SAMPLE POINT: BERMUDA ROAD DISCHARGE

2751-2899 Brannan Rd SW, Snellville, GA

Date Time pH Temperature Dissolved Sulfide NO3 Comments 07/22/2021 12:19 pm 6.97 77º F 0.5 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 93.00 Avg: 0.83 Temperature Min: 0.00 Max: 95.00 Avg: 80.4

BROOKWOOD HS

1208 Holly Brook Rd, Snellville, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/22/2021 10:54 am Bioxide 34 955 Book 34 gpd

SAMPLE POINT: BROOKWOOD DISCHARGE

1826 Oak Rd, Snellville, GA

07/22/2021 11:07 am 7.54 74º F 0.6 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 34.00 Avg: 1.31 Temperature Min: 0.00 Max: 96.00 Avg: 76.6

CAMPBELL ROAD

1245 Kristi Ridge Dr, Lawrenceville, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 10:17 am Bioxide 19 584 Book 19 gpd

SAMPLE POINT: CAMPBELL-CHANDLER DISCHARGE

1180 Brooks Rd, Lawrenceville, GA

07/22/2021 01:56 pm 6.91 76º F 0 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 9.00 Avg: 0.57 Temperature Min: 0.00 Max: 84.00 Avg: 74.3

CHANDLER OAKS

578 Leaflet Ives Trl, Lawrenceville, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/22/2021 01:43 pm Bioxide 30 2108 Book 32 gpd

DACULA ROAD

2605 Preston Ridge Ln, Dacula, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 06:21 am Bioxide 38 653 No book

SAMPLE POINT: DACULA DISCHARGE

102 AUBURN RD, DACULA, GA

07/26/2021 05:29 am 7.00 74º F 0.2 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 36.00 Avg: 3.52 Temperature Min: 76.00 Max: 85.00 Avg: 78.3

FAIRMONT

2505 Merrion Park Ct, Dacula, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 06:47 am Bioxide 42 1058 Book 42 gpd

SAMPLE POINT: FAIRMONT DISCHARGE

770 Gran Heritage Way, Dacula, GA

07/26/2021 06:37 am 7.42 73º F 0 mg/L 1 mg/L

H2S Level Min: 0.00 Max: 17.00 Avg: 0.80 Temperature Min: 72.00 Max: 77.00 Avg: 74.1

HOG MOUNTAIN

2952 Old Fountain Rd, Dacula, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 06:12 am Bioxide 30 2749 Book 30 gpd

SAMPLE POINT: HOG MTN DISCHARGE

1930 Auburn Rd, Dacula, GA

07/26/2021 05:16 am 6.78 75º F 1.8 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 99.00 Avg: 3.27 Temperature Min: 82.00 Max: 96.00 Avg: 86.7

JIM MOORE

3501 Jim Moore Rd, Dacula, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 07:08 am Bioxide 25 1546 Book 24 gpd

SAMPLE POINT: JIM MOORE DISCHARGE

102 Auburn Road, Dacula, GA

Date Time pH Temperature Total Sulfide NO3 Comments 07/26/2021 05:51 am 6.84 75º F 0.8 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 25.00 Avg: 1.69 Temperature Min: 0.00 Max: 81.00 Avg: 78.0

NBC (NEW BUSINESS CREEK)

2735 Springdale Rd, Snellville, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/22/2021 11:34 am Bioxide 379 10584

SAMPLE POINT: NBC LIQUID DATA

2735 Springdale Rd, Snellville, GA

H2S Level Min: 0.00 Max: 227.00 Avg: 73.13 Temperature Min: 0.00 Max: 90.00 Avg: 79.6

SAMPLE POINT: NBC DISCHARGE

3530 CRUSE ROAD, Lawrenceville, GA

07/22/2021 10:31 am 7.00 76º F 0 mg/L 0 mg/L

NEW HOPE ROAD PS

3021 Dolostone Way, Dacula, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 09:58 am Bioxide 80 1946

SAMPLE POINT: NEW HOPE DC

913 Wallace Fall Dr, Braselton, GA

07/26/2021 09:45 am 7.78 77º F 0 mg/L 2 mg/L

H2S Level Min: 0.00 Max: 12.00 Avg: 0.49 Temperature Min: 0.00 Max: 3277.00 Avg: 3276.6

NEW MULBERRY

1150 Mount Moriah Rd, Auburn, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 08:47 am Bioxide 76 2043 Book 76 gpd

SAMPLE POINT: MULBERRY DISCHARGE

3850 Hog Mountain Rd, Dacula, GA

Date Time pH Temperature Dissolved Sulfide NO3 Comments 07/26/2021 07:21 am 6.90 73º F 1.1 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 311.00 Avg: 40.73 Temperature Min: 73.00 Max: 81.00 Avg: 75.1

NORTH CHATTAHOOCHIE (NCI)

4858 River Hollow Run, Norcross, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/22/2021 06:14 am Bioxide 99 2380 Book 100 gpd

SAMPLE POINT: NCI LIQUID DATA

4858 RIVER HOLLOW RUN, NORCROSS, GA

H2S Level Min: 0.00 Max: 31.00 Avg: 0.05 Temperature Min: 0.00 Max: 82.00 Avg: 78.0

SAMPLE POINT: NCI DISCHARGE

3557 PLANT DRIVE, NORCROSS, GA

07/22/2021 08:21 am 6.57 73º F 0 mg/L 0 mg/L

NORTH FORK PEACHTREE

6782 Crescent Dr, Norcross, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/22/2021 09:06 am Bioxide 137 3700 Book 137 gpd

SAMPLE POINT: NF PEACHTREE DISCHARGE

5399 Goshen Spring Rd, Norcross, GA

Date Time pH Temperature Dissolved Sulfide NO3 Comments 07/22/2021 09:41 am 6.98 76º F 0 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 5.00 Avg: 0.84 Temperature Min: 0.00 Max: 88.00 Avg: 76.5

STANLEY ROAD PS

2143 Stanley Rd, Dacula, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 09:20 am Bioxide 30 1001 Book 30.4 gpd

SAMPLE POINT: STANLEY RD DC

1958-1870 US-29 BUS, DACULA, GA

07/26/2021 09:11 am 7.44 76º F 0 mg/L 20 mg/L

H2S Level Min: 0.00 Max: 0.00 Avg: 0.00 Temperature Min: 21.00 Max: 25.00 Avg: 22.9

THOMPSON MILL PS

3067 EXPRESS LANE, BUFORD, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/26/2021 08:17 am Bioxide 34 491

SAMPLE POINT: THOMPSON MILL DC

3107 W Rock Quarry Rd, Buford, GA

Date Time pH Temperature Total Sulfide NO3 Comments 07/26/2021 08:30 am 7.53 79º F 0 mg/L 2 mg/L

H2S Level Min: 0.00 Max: 95.00 Avg: 3.60 Temperature Min: 76.00 Max: 91.00 Avg: 81.8

WOLF CREEK

4511 Jones Bridge Cir, Peachtree Corners, GA

DOSING SITE SURVEYS

Date Time Chemical Feed Rate (GPD) Tank Level (Gals) Comments 07/22/2021 07:43 am Bioxide 102 2559 Book 100 gpd

SAMPLE POINT: WOLF CREEK DISCHARGE

6039 Spalding Dr, Norcross, GA

Date Time pH Temperature Dissolved Sulfide NO3 Comments 07/22/2021 08:01 am 6.98 72º F 0.1 mg/L 0 mg/L

H2S Level Min: 0.00 Max: 7.00 Avg: 0.04 Temperature Min: 0.00 Max: 83.00 Avg: 77.8

Location Address Ownership Alcovy River 1344 Highway 29, Lawrenceville Gwinnett County Beaver Ruin 3530 Cruse Road, Lawrenceville Gwinnett County Bermuda Road* 2859 North Deshong Road, Stone Mountain Gwinnett County Brooks Road 1180 Brooks Road, Lawrenceville Gwinnett County Brookwood Highschool 1330 Holly Brook Road, Snellville Gwinnett BOE Brookwood Village 1928 Baywood Tree Lane, Snellville Easement Campbell Road 1245 Misty Valley Court, Dacula Easement Dacula Road 1183 Dacula Road, Dacula Gwinnett County Fairmont 2505 Merrion Park, Dacula Easement Hog Mountain 2910 Old Fountain Road, Dacula Gwinnett County Jim Moore 3501 Jim Moore Road, Dacula Gwinnett County Level Creek 5138 Settles Bridge Road, Suwanee Gwinnett County Lower Big Haynes 2680 Centerville Rosebud Road, Loganville Gwinnett County NBC 2735 Springdale Road, Snellville Gwinnett County New Hope Road Dolostone Way, Dacula Easement Mulberry 1186 Mount Moriah Road, Auburn Easement Norris Lake 4298 McCord Livesey Road, Lithonia Gwinnett County NCI* 4858 River Hollow Run, Norcross Gwinnett County N. Fork Peachtree 6782 Crescent Drive, Norcross Right-of-way Patterson 152 Arnold Road, Lawrenceville Gwinnett County Suwanee Creek 1758 Peachtree Ind. Boulevard, Suwanee Gwinnett County Stanley Road 532 Village Broad Street, Dacula Remove from contract Thompson Mill 3067 Express Lane, Buford Easement Tom Smith (Yellow River) 858 Tom Smith Road, Lilburn Gwinnett County Wolf Creek* 4511 Jones Bridge Road, Norcross Gwinnett County

Attachment C