Atch 2-1 Appendix 1-Specification for Chemicals used in Sewage Plants.pdf

SPECIFICATIONS-WATER TREATMENT CHEMICALS FOR SEWAGE PLANTS

ELIN

A-C

Description Unit of

Issue

Delivery and Other Requirement

001 Alumina P.A.C (Normal) Liter 10% Al²O³ (Aluminum) in solution.

The contractor shall inject it into a designated tank.

002 Caustic Soda Liter 25% NaOH in solution.

The contractor shall inject it into a designated tank.

003 Methyl Alcohol Liter 98% CH³OH in solution.

The contractor shall inject it into a designated tank with non-ignition method.

004 Polymer Anion Kg Granular used for Coagulant and Settle.

Need matching test as necessary.

005 Polymer Cation Kg Granular used for Dehydration, Need matching test as necessary.

006 Sodium Hypochlorite Liter 12% NaCIO in solution.

The contractor shall inject it into a designated tank.

007 Chlorine Comparators – Test

Kit

Set Color palette, Range: 0.05 thru 2.0 mg/L

3 test tube (Rectangle)

008 Chlorine Comparators – Test

Reagent

Box DPD Method Powder reagent Aluminum nitrate. 100 Packets/box or equal

009 Chelating Agent

20 Liter per Can

Can Need matching test as necessary.

010 Defoaming Agent

18 Liter per Can

Can Quick type, System of silicone.

011 Potassium Chloride Powder

480g per Box

Box 99.5%< KCL

Contains 60g x 8 Packets/box or equal.