• Home
  • Archive by category "Water Analysis"

Category: Water Analysis

Soil and Water Testing in Singapore

Posted by: Chemist Posted on: December 19, 2024

Enquiry:

I hope this end of year season finds you well.  I am reaching out on behalf of the Ocean Cleaning Project, a social enterprise dedicated to ocean conservation, sustainable aquaculture, and bioremediation to officially request for Soil and Water Testing Services from you or any Contacts/Mentorship Support you might be able to offer for Project Tanah Air.

We are currently conducting an ambitious initiative, Project, which focuses on developing nature-based solutions such as Pasir Ris native species of seaweed and mussels to combat coastal pollution while simultaneously enhancing soil and water health. A crucial aspect of our work involves rigorous soil and seawater quality testing, and we are exploring partnerships with labs that can provide:

Soil Testing Services (please provide full costings)

  1. Comprehensive agricultural soil analysis, including nutrient screening (macro, micro, secondary nutrients) and physical properties testing (pH levels, organic carbon, etc.).
  2. Screening for pathogens, nematodes, and crop-specific risks.
  3. Expertise in sustainable nutrient management and yield optimization.

Seawater Testing Services (please provide full costings)

  1. General Parameters: Nitrogen, phosphorus, ammonia, methane, CO₂, O₂, biochemical and chemical oxygen demand, conductivity, turbidity, hardness, trace elements (e.g., arsenic, lead, cadmium), and microbial counts (e.g., E. coli, coliform, Vibrio cholera).
  2. Specialized Testing: IMO D2 Analysis (zooplankton, phytoplankton, and Vibrio cholera) and VGP Biological & Chemical Analysis (residual oxidizers, chlorine byproducts, etc.).

In addition to testing, we are seeking guidance on data interpretation and experimental report drafting. Mentorship support from your team would be invaluable in ensuring the accuracy and robustness of our findings.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Site Inspection of Chilled Water Network in Dubai, UAE

Posted by: Chemist Posted on: December 18, 2024

Enquiry:

Kindly find the below attached details. Arrange Site inspection and share Quotation at the earliest.

Supply of Chilled Water Chemicals

1. Corro Guard 33L01 – 32 Kg/drum – 66 Nos

2. Bio Guard 40H06 – 25 Kg/drum –  14 Nos

Chilled Water Chemical Analysis

3. Chilled water report for pH, Conductivity, Total Iron, Total Suspended

Solids, Nitrite as NO2 & NaNO2, TBC & color carried out by EIAC

accredited laboratory.

No. of samples: 1 Sample / Circuit – 14 Nos

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Treated Waste Water Testing Contract in Dammam, KSA

Posted by: Chemist Posted on: December 11, 2024

Enquiry:

We are reaching out to request a competitive quotation for the periodical analysis of treated wastewater. Only laboratories with ARAMCO approval will be considered for this requirement.

For further details, please refer to the attached document.

We would greatly appreciate receiving your prompt quotation for this inquiry.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Lab Testing Contract for ADNOC Projects, UAE

Posted by: Chemist Posted on: December 11, 2024

Enquiry:

I am reaching out to discuss the possibility of collaboration with your esteemed organization as an ADNOC Certified Lab. We are an oilfield services company based in Abu Dhabi, specializing in well intervention services for ADNOC.

To facilitate our operations, we would need an approval letter from your side to designate you as our official lab for future requirements, including scale analysis, oil sample tests, and other related services requested by ADNOC.

We believe this partnership will ensure the highest standards of service and compliance with ADNOC’s requirements. Please let us know the process or any further information needed to proceed.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Water Clarification Assessment in Iraq

Posted by: Chemist Posted on: November 27, 2024

Enquiry:

Could you please advise if you are able to perform the Water Clarification Assessment as per below requirements?Kindly confirm your ability to perform it by today and advise if you require any further information in order to submit your quotation accordingly.

Objective

Evaluation of the impact of the back-produced ASP fluids on the PWT process, more precisely on the water clarification process. Evaluation of different flocculent/coagulant chemistries.

Deliverables

Results of the jar tests (max.12 max for the screening step and max. 6 for final tests with water quality analysis) and recommendations on the best performing water clarifiers according to the experimental conditions.

Workflow

1. A screening step on one ASP case at a fixed oil content: a maximum of 4 chemicals at 3 different concentrations can be tested. The evaluation will be carried out by observing the precipitation of the polymer and the quality of the water. At the end of this stage, one or two best chemicals will be selected.

2. Based on the screening results, 3 different ASP cases will be evaluated with the best selected candidates. The residual oil content after Jar test will be measured by liquid/liquid extraction with dichloromethane and UV measurement, and the sludge volume will be estimated.

Protocol

  • Water clarifiers screening through Jar tests (adapted ASTM D2035)
    • Introduction of clarifier into 400 ml of produced water at 300 rpm,
    • 300 rpm for 1 minute,
    • 70 rpm for 15 minutes,
    • 20 minutes of static conditions.
    • Temperature: room temperature
    • Efficiency is assessed with visual inspection, turbidity on a sampling and oil content by solvent extraction and UV analysis
  • Sludge volume estimation by filtration

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Water Testing Contract in Islamabad, Pakistan

Posted by: Chemist Posted on: November 26, 2024

Enquiry:

We intends to procure the following specified Water Testing Services. You are requested to submit the Quotation NLT by November 29, 2024, or before per your convenience, please.  

Sr. NoItem’s DetailsRequired Quantity
1Potable Water Quality Analysis from Certified Laboratory
(ISO 17025, ISO 9001 & ISO 14001)

01) Color
02) Turbidity
03) Total Hardness
04) Total Dissolved Solids
05) pH
06) Arsenic
07) Barium
08) Boron
09) Cadmium
10) Chloride
11) Chromium
12) Copper
13) Cyanide
14) Fluoride
15) Lead
16) Manganese
17) Mercury
18) Nickel
19) Nitrate
20) Nitrite
21) Zinc
22) Selenium
23) Calcium
24) Magnesium
25) Potassium
26) Sodium
27) Sulfate
28) Temperature
29) Total Alkalinity
30) Total Chlorine
31) Conductivity
32) Pathogen
33) Langlier Saturation Index (LSI)
34) Total Iron
35) Free Chlorine		Period of Performance: One Year Starting from PO issued Date. Total Services: 4 Jobs Frequency: Every 3 months.

Mode Of Payment:

The payment will be processed through _ within 30 days of the date that a correct invoice conforming to the provisions of the Purchase Order is received at the Financial Management Office AND satisfactory completion of work/delivery of acceptable items.

Delivery Schedule & Address:

The delivery is required to be made soon after receiving the PO and collecting the Water Sample with coordination of the designated POC. The vendor will deliver the Analysis Report to the concerned department, Islamabad within the agreed time. Please feel free to call in case you may have any questions on this RFQ.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].

Seawater intake Analysis in Ajman, UAE

Posted by: Chemist Posted on: November 25, 2024

Enquiry:

I am writing to inquire about the laboratory services related to seawater intake assessments for Reverse Osmosis (RO) desalination plants in Ajman/UAE. Specifically, we are looking for a laboratory that can perform chemical and microbiological analyses of seawater samples, focusing on parameters critical to the performance and operation of an RO intake system.

Could you kindly provide information on the following:

  1. Types of Tests: What specific chemical and microbiological tests do you offer for seawater samples? 
  2. Turnaround Time: What is the typical turnaround time for receiving the results of these tests?
  3. Sample Collection and Handling: Do you provide guidance or protocols for seawater sample collection and handling? If so, could you share the requirements?
  4. Cost Estimates: Could you please provide a rough estimate of costs for conducting the necessary tests?
  5. Previous Experience: Have you previously worked with desalination plants or intake systems? If so, could you provide any relevant case studies or references?

We are looking to conduct a thorough investigation into seawater conditions and their effects on the intake system for an RO desalination plant, and your expertise in this area would be highly valuable to our project.

One of our highly proficient and ISO certified laboratory would be taking over this job.

Should you have any similar requisites, do drop us email and we shall revert instantly -> [email protected].