Sunnyvale IFB 122‐148 WPCP Polymer Procurement 10/27/2022 Bidder Ranking ‐ 10 NTU Treatment (Discharge to Bay)
I. Estimated Performance‐Adjusted Annual Cost
Vendor Total Est. Cost of
Products, $/year
Ratio of
Cost/Highest Cost
Weighing
Factor, % Score
Kemira Chemicals $3,637,775 1.000 50 50.0
Polydyne, Inc. $2,024,088 0.556 50 27.8
San Joaquin Chem. $2,128,735 0.585 50 29.3
Solenis, LLC $2,501,664 0.688 50 34.4
II. Filter Run Time
Vendor Avg. Filter Run
Time , hr
Ratio of Lowest
Run Time/Run
Time
Weighing
Factor, % Score
Kemira Chemicals 7.38 1.000 30 30.0
Polydyne, Inc. 9.35 0.790 30 23.7
San Joaquin Chem. 10.07 0.733 30 22.0
Solenis, LLC 14.85 0.497 30 14.9
III. Number of Products Required (3 Products = 20 Points) (2 Producst = 10 Points)
(1 Product = 0 Points)
Vendor Total # Products
Required
Score
Kemira Chemicals 1 0
Polydyne, Inc.
San Joaquin Chem. 2 10
Solenis, LLC 1 0
Worst case (3 products) will incur 20 pts, equivalent to a weighing factor of 20% of 100 point max possible score.
Overall Total Score (Lowest score= Highest Ranking)
Vendor Overall Score
Kemira Chemicals 80.0
Polydyne, Inc. 51.5
San Joaquin Chem. 61.3
Solenis, LLC 49.3
Attachment 1
Bid Summary
Sunnyvale IFB 122‐148 WPCP Polymer Procurement 10/27/2022 Bidder Ranking ‐ 2 NTU Treatment (Recycled Water Production) I. Estimated Performance‐Adjusted Annual Cost
Vendor Total Est. Cost of
Products, $/year
Ratio of
Cost/Highest Cost
Weighing
Factor, % Score
Kemira Chemicals $459,315 1.000 50 50.0
Polydyne, Inc. Polydyne product did not achieve 2 NTU in trial.
San Joaquin Chem. $260,467 0.567 50 28.4
Solenis, LLC $364,234 0.793 50 39.6
II. Filter Run Time
Vendor Avg. Filter Run
Time , hr Ratio of Lowest
Run Time/Run Time
Weighing
Factor, % Score
Kemira Chemicals 10.27 0.645 30 19.3
Polydyne, Inc. Polydyne product did not achieve 2 NTU in trial.
San Joaquin Chem. 6.62 1.000 30 30.0
Solenis, LLC 11.62 0.570 30 17.1
III. Number of Products Required (3 Products = 20 Points) (2 Producst = 10 Points)
(1 Product = 0 Points)
Vendor # of Products
Required
Score
Kemira Chemicals 1 0
Polydyne, Inc. Product did not achieve 2 NTU in trial.
San Joaquin Chem. 2 10
Solenis, LLC 1 0
Worst case (3 products) will incur 20 pts, equivalent to a weighing factor of 20% of 100 point max possible score.
Overall Total Score (Lowest score= Highest Ranking)
Vendor Overall Score
Kemira Chemicals 69.3
Polydyne, Inc. N/A
San Joaquin Chem. 68.4
Solenis, LLC 56.7
Attachment 1