Office of the Assistant Engineer,
Quality Control District Lab,

Aluva: 683 101
Ph. / Fax-0484-2623576
Emai I : gqdlal_uya@ gnlar_I. com

No. AE-QCDLlg122-23

Dated: 18.03.2024

FromThe Assistant Engineer.
ToThe Superintendent
Taluk Head Quarters Hospital
Perumbavoor

Sir,

Sub: Water sample test result-forwarding -Ref: Letter No. Nil dt. 11.03.2024 & Applin ID-.QUA_| 137 84 dt 04.03.2024

I am forwarding here with the test

t of analysis of water sample in favour

of, Amrita Vidyalayam, C/O Geetha Devi P R, AmiLane, Perumbavoor handed over to thislab on 11.03.2024.

Yours faithfully,
Acc: As abovet':"ohtil'{l[g!fionrrv'* a_a. .* /,*,.ii.:t:-'/-' ---/'-/'**/"-ASSISTANT ENGINEERASSISTANT ENGINEERQUALITY CONTROL DISTRICT LAB, EKM
KERALA WATER AUTHORITY
ALUVA

Telephonei0484-2623576
email:-qcdlaluva@8mail.co

KERALA WATER AUT HORITY

uvA -683101

QUALITY CONTROL DISTRICT LA
TEST Rw
I 0353Ii

Datc of Receipl of l)al ntcnt

f--ustomer Nanrc &Addrcss

Amrita VidyalayamC/O Gectha Devi P Il
Amirta Lane

04.03.2,1

Date of Sample receivedr 1.03.24

Sample given bySustomer

Samplc CodeLY tSn5761l3l24

Sample Name

Drinking Water

Samplc (ionditionGood

Source of Sample

iVe llPerumbavoor

Samnle Ouantitv
Test pcrforming dates :2 LitreFr: 15.03.24 to 18.03.24
Acceptable

Cha racteristics

llnitt,imit as per IS

Tcst l\'lethod

Resu lt

I 0500-20 I 2

NTUI

furbidity2

lH at 25oc

3

fotal Hardness (as CaCO3)

mg/L

4:hloride (as cl)

mgl|-5ron (as Fe)mglL

6\litrate (as N03)

mclL

7

Electrical conductivity at 25o- ClS 3025 lPartl0)-2023
S 3O2S lPart 111-2022

micromhos/cm

s 102s lPart2ll-2009(Reaffirmed 2019I
S 3025 (Part 32)-1988(Reaffirmed2019)s 3025 (Part 53)-2003 (Reaffirmed 2019)

1.0

0,21

6.5 to 8.5

6.66

200

6.1

250

r0.7

I

BDL(DL=0.1)

.t5

2.17

\PHA 23rd Edition(UV Screenins Method) 2017s 3025 lPart 141-201llReaffirmed

7520191

DL : Detectable Limt
BDL : Below Detectable Limit

Remarks:-NB:-l ) The result stated above r€lated only to the sampl{s) submitted for testing by the customer2) The samples retain for. I 5 days from the end date of analysis
3) Theshall rot be reproduced except in full witlrout the written approval ofthe

Oualitv Control Dishict Lab
Kerala WaterAuthoritY
End ol Report

Aluva
Date : 04.10.2020

Telephone:0484-262357 6email:-qcd la luva @gma il.co

KERALA WATER AUTHORITYQUALITY CONTROL DTSTRTCT LAB,ALUVA -683101
WATER TEST-BAC'IERIOLOGY REPORTI

No: KWA/QC DL- Al Sl I 57 6 I 122-23

Customer Name &AddressAmrita Vidyalayam
CiO Geetha Devi P R
Amirta Lanelssue Date: 18.03.2024

Date of Receipt of Payment

04.03.24

Date of Sample received

1t.03.24

Sample given byCustomer

Sample Code

ALYtSfi576tt3t24

Sample Name

Drinking Water

Sample Condition

GoodPerumbavoor
Source of Sample

WellII

Samole Ouantitv

200m1

Test performing dates :sl.

Acceptable Limit as perParameter

No.

From : I1.03.24 to 13.03.24

rs r0s00-2012

Test Method

ResultI

Total Coliform

Shall not be Detected/l00ml

rs r 5r 85-2016

Present.,E-Coli

Shall not be Detected/l00ml

rs r 5r 8s-20 l6Absent

NB:-l) The result stated above related only to the sample(s) submittcd tbr testing by the customer.
2) The samples retain for l5 days from the end date ofanalysis) The test

reproduced except in full without the w ritten

the Laboratoryar,n".ir.p,t&Ind ol'Rcpon\eaft66pa761i61W
W

lssue Date : 04. 10.2020

Rev.Date:(t2ro6r2o2rPaee I of I