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Water 3

This lab test report summarizes water quality test results for a sample collected from a concrete plant water tank on January 25, 2018. The sample was received and tested on January 25-26, 2018. Key parameters tested included pH, conductivity, chloride content, sulfate content, total suspended solids, and total dissolved solids. Test results found the pH was 6.5, chloride content was 21.0 mg/L, and sulfate content was 13.6 mg/L. All other parameters were not tested or not detected. The report was certified by the chemist at CECB Laboratory Services.

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Yasndra Abeygunewardhane
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75 views1 page

Water 3

This lab test report summarizes water quality test results for a sample collected from a concrete plant water tank on January 25, 2018. The sample was received and tested on January 25-26, 2018. Key parameters tested included pH, conductivity, chloride content, sulfate content, total suspended solids, and total dissolved solids. Test results found the pH was 6.5, chloride content was 21.0 mg/L, and sulfate content was 13.6 mg/L. All other parameters were not tested or not detected. The report was certified by the chemist at CECB Laboratory Services.

Uploaded by

Yasndra Abeygunewardhane
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Lab Test Code

Sample Received on
w 1802s
2U8-Ar2s
Date of Report
Date of Test
For Construction
2A18-01-26
2018-01-25

Project Coionibo Port City Development project


Glient's Reference
Sample ldentificaUon ]PCDP-WATER-OO3
Location Reference Concrete Plant Water Tank
Sampling by
Description of Sample ear arg C:cr.ess Date of Sampling 2A1g-01-25
Q u a ntitative P arameters

':,._al#
;)t:.*i:"|.
lrlethod,:,')rr,:l,l,ii ailt?ii .mq
.:::.

pH at 22.3 oC
ASif,1 D 1233-99 6.5 >4

Conductivity APHA 251 O-B pS/cm


=lectrical NT not defined

Turbidity USEPA 1 80.1 NTU NT not defined

Soof
3hloride (Cl-) Content ASTN,I D 512-04 mg/L 21.0 '1000'
4500"
sulphate (s042) content ASTM D 516-07 mg/L tJ.b 2000
rhosphate (as P2O5) APHA.45OO-P.E mg/L NT 100

,\ J 3LY 1:: '\ -: . J-. -:.1 \.^'-


r F. -iJ_- t_.j.J mg/L NT 500

umic matter BS EN 10C3: 2002 NT


'otal
Suspended Solids (TSS) APHA-254--D mg/L 1 not defined

Total Disscived Solid ODS) APHA.254O-C mg/L 14 2000"

Carbonate (CO32) Content USGS - 06 lvlethod mg/L ND

I 000"
Bicarbonate (HCOa ) Content USGS - 06 Method mg/L 26.4

" Prestressed concrete or grout


' Concrete with reinlorcement or embedded metal
n
Ccncrete vrithout reinforcement or embedded metal

AThe
colour should be lighterthan yellowlsh brown * BS EN 1008: 2002 - Mixing water for concrete
ND - Not Detacted
"BS 3148 :1980 - Water for making concrete
NT - Not Tested

Abbreviations:
ASTM-Amedcan Soclety for Testing and Materlals lnternational
IAPHA-American Public Health Associatjon I usEpA-united states Environmental protection
Agency I SLS-Sri Lanka Standards lnstitution BS EN-British Standard European
I Norm

D.D.P.N. Jayamaha

Tech.Assistant
Tested By
"'Y(ru\
Chemist
Checked Bv
W
Chemist
Certified By
CECB Laboratory Services
CENTRAL ENGINEERING CONSULTANCY BUREAU

No. 11, Jawatta Road, Colombo S.

Sri Lanka.
_t o
ormat:

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