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

SPECIFICATIONS-WATER TREATMENT CHEMICALS FOR WATER PLANTS

ELIN

A-C

Description Unit of

Issue

Delivery and Other Requirement

012 Alumina P.A.C (for Water) Liter 10% Al²O³ (Aluminum) in solution. Used for drinking water. High percentage of base.

The contractor shall inject it into a designated tank.

Need matching test as necessary.

013 Activated Carbon

10kg per Bag

Bag 50% wet powder and High quality, meshes

75μm> (equality particle).

Need matching test as necessary.

014 Caustic Soda Liter 25% NaOH in solution

The contractor shall inject it into a designated tank.

015 Sodium Fluoride Kg (NAF) Powder

Need matching test as necessary.

016 Sodium Hypochlorite Liter 12% NaCIO in solution.

The contractor shall inject it into a designated tank.

017 Chlorine Comparators – Test

Kit

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

3 test tube (Rectangle)

018 Chlorine Comparators – Test

Reagent

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

019 Natrium Hypochlorite

18 Liter per Can

Can PURELOX or equal. 6% NaCIO in solution, Available Chlorine over 6.0% , Density under

1.08%, Free Alkali under 0.20%, Bromic

Acid under 10mg/kg, Chloric Acid under

500mg/kg.