201003240324460.specification for liquid polyaluminium chloride (lpac) -1

SPECIFICATION FOR LIQUID POLYALUMINIUM CHLORIDE (LPAC) USED FOR POTABLE WATER SUPPLY

SPECIFICATION SAJH CH/LPAC/001 (Rev.1.0 / 06.2009)

QUALITY ASSURANCE DEPARTMENT SAJ HOLDING SDN. BHD.

NO CHANGES ALLOWED WITHOUT THE PERMISSION OF QUALITY ASSURANCE DEPARTMENT OF SAJ HOLDINGS SDN. BHD.

QUALITY ASSURANCE DEPARTMENT SAJ HOLDINGS SDN. BHD.

Specification for Liquid Polyaluminium Chloride (LPAC) used for potable water supply

CONTENT PAGE

Contents 2

1.0 GENERAL DESCRIPTION 3 2.0 FEATURES REQUIRED 3

3.0 TEST AND INSPECTION 4

4.0 PACKING AND STORAGE 5

5.0 MANDATORY MARKING 5

6.0 PRE-DELIVERY INSPECTION AND EVALUATION 5

7.0 CERTIFICATION 6

SAJH CH/LPAC/001 (Rev.1.0/06.2009)


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SAJH CH/LPAC/001 (Rev.1.0/06.2009)


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Specification for Polyaluminium Chloride (PAC) Used For Potable Water Supply

1.0 GENERAL DESCRIPTION

1.1) This S A J H S t a n d a r d S p e c i f i c a t i o n i s a p p l i c a b l e t o

P o l y a l u m i n i u m Chloride (PAC) accordingly to MS 1454:2007,

Specification for Liquid Polyaluminium Chloride for Potable Water

Supply.

1.2) Features required for this specification are as follows or otherwise the

above specification shall be used.

2.0 FEATURES REQUIRED

2.1) Liquid Polyaluminium Chloride (LPAC) Used for Potable Water

Supply shall comply with requirements as specified in Table 1 –

Requirements for liquid polyaluminium chloride.

Table 1 – Requirements for liquid polyaluminium chloride

Parameter Requirements A. Product Requirement Type 1 Type 2 Type 3 Test Method

(Based on MS 1454:2007)

Density (ambient temperature), g/ml

1.13-1.23 1.18-1.35 1.32-1.38 Annex B

Aluminium oxide (Al2O3), % w/w 10, min. 15, min. 22, min. Annex C Basicity, % w/w 35-83 35-83 > 83 Annexes D, E

and F pH (1% w/v solution) 3.5-5.0 3.5-5.0 3.5-5.0 Annex G Sulphate ion (SO42-), % w/w 3.5 max 3.5 max 3.5 max Annex H


Table 1 – Requirements for liquid polyaluminium chloride (continued) B. Impurities Limit, max. Insoluble matter, % w/w 1.0 1.0 1.0 Annex J Total iron (Fe), % w/w 0.05 0.05 0.05 Annex K Ammoniacal nitrogen (N), % w/w

0.01 0.01 0.01 Annex L

C. Toxic substances Limit as mg/kg of Al, max. Type 1 and 2 Type 3a Arsenic (As) 40 14 Manganese (Mn) 300 40 Cadmium (Cd) 50 3 Chromium (Cr) 700 30 Mercury (Hg) 10 4 Nickel (Ni) 700 20 Lead (Pb) 200 40 Antimony (Sb) 40 20 Selenium (Se) 40 20

BS EN 1302:1999

NOTES: 1. The contribution of toxic substances in the chemical used for treatment of drinking water should not be more

than 10 percent of the maximum allowable concentration of those toxic substances to the drinking water (‘the 1/10th rule’).

2. For allowable limit of toxic substances in mg/kg PACl as stated concentration, the values after calculation are

given in Table A3 of MS 1454:2007. a Type 3 PACl is also known as aluminium chlorohydrate or ACH in other countries.

2.2) Physical Properties of L i q u i d Polyaluminium Chloride (LPAC) used for

potable water supply as follow:

No. Physical Properties Description 1. Appearance i. Colourless to yellowish

solution

2.3) The Liquid Polyaluminium Chloride (LPAC) shall not contain any impurities and additives.

3.0 TEST AND INSPECTION

3.1 All L i qu id Polyaluminium Chloride (LPAC) shall comply with test in

accordance with the requirement of specification.

SAJH CH/LPAC/001 (Rev.1.0/06.2009)


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4.0 PACKING AND STORAGE

4.1 Container or tanker load for Liquid Polyaluminium Chloride (LPAC)

4.2 For storage purpose, Storage Tank shall be of acid-resistant and place in

cool-dry and well-ventilated place.

4.3 Avoid contact with chlorites, hypochlorites and sulphites. 5.0 MANDATORY MARKING

Each container of LPAC shall have mark legibly on it including: -

5.1 “Liquid Polyaluminium Chloride (LPAC)”, trade name and grade;

5.2 Net Weight;

5.3 Name, address and telephone number of supplier and/or

manufacturer;

5.4 Batch number

5.5 Date of manufacturing or packaging; and shall bear such other

markings as required by applicable laws;

6.0 PRE-DELIVERY INSPECTION AND EVALUATION

6.1 It is the responsibility of the tenderer to inform SAJH for inspection

purposes during manufacturing and before delivery.

6.2 SAJH reserve the right to inspect and witness the testing of the

product offered without any prior notice.

6.3 At any time, when requested, the supplier is to provide SAJH a sample of

the product offered for evaluation purposes. All cost shall be borne by

the supplier.

6.4 If at any time the supplier fails to deliver the required sample, the

product is deemed fail to meet the specification.

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7.0 CERTIFICATION

7.1 Manufacturer and/or supplier of the product are required to

provide a copy of the certificate and testing report from SIRIM, IKRAM

and/or other recognised certification bodies.

7.2 Tests report required should be those tests conducted within a

year period.

7.3 SAJH has the right to refuse offer or reject supply if those documents required are not enclosed.

201003240324460.specification for liquid polyaluminium chloride (lpac) -1

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