Procurement and Supply of water Quality Testing Laboratory Items for NABL Accreditation of WQTL at Kavaratti (Re Tender - I)

Amount

Instruments & Glass wares

Conductivity Meter Conductivity range : 0.050µs to 500 ms Resolution /Accuracy : 0.01/0.1/µs ; 0.01/0.1 ms ±%full scale Resistivity rage : 2.0Ω to 20.0MΩ mV range ±2000mV Resolution /Accuracy : 0.01/0.1Ω ; 0.001/0.1 KΩ; 0.01MΩ ±%full scale Salinity Range : 0.0 to 80.0 ppt Resolution /Accuracy : 0.01/0.1ppm ; 0.001/0.01 ppt ±%full scale TDS range : 0.050ppm to 500ppt(TDS factor 1.00) Resolution /Accuracy : 0.01/0.1ppm ; 0.001/0.01/.1 ppt ±%full scale calibration points TDS/Conductivity : 5 points Temperature Range : 0.0 to 100ºC Resolution /Accuracy : 0.1ºC;±0.3ºC Temperature Coefficient Linear &pure : 0.000 to 10.0% Normalization Temperature : 15ºC to 30ºC Built-in Electrode Arm : Yes Compensation : ATC/MTC GLP : Yes Memory : 100 data sets Electrode : 4 cell epoxy body Conductivity electrode K=1.0 Power Requirement : 100/240VAC SMPS Adapter,9V,6V Warranty : 3 Years Operation Manual : Should be provided Make : Systronics/Thermo Scientific,Eutech/Oakton/Hanna Instruments Certificate : OEM calibration certificate for meter

PH Meter Measurement Method : Glass Electrode Method pH range : 2.00 to 20.00 pH Resolution /Accuracy : 0.1/0.01/0.001pH mV range ±2000mV Temperature Range : 0.0 to 100ºC ATC : Yes 0 to 100ºC pH calibration points : 5 points Electrode stand : Built in electrode arm/electrode stand GLP : Yes Memory : 100 data sets Electrode : High quality Double Junction glass pH electrod with ATC probe Temperature probe : Included Power Requiremet : 100/240VAC SMPS Adapter,9V,6V Warranty : 3 Years Operation Manual : Should be provided Make : Thermo Scientific,Eutech/Oakton/Hanna Instruments Certificate : OEM calibration certificate for meter and Temperature probe

Laboratory Balance Capacity : 200 g -300g Readability : 0.1 mg (0.0001g) Repeatability: ≤±0.1mg Linearity : ±0.2mg Calibration : Internal motorized calibration + external calibration weight option Pan size : 80 mm Draft Shield: Glass chamber with 3 sliding doors Display : Digital, backlit LCD mV range : ±2000mV Compliance: GLP/GMP compatible Traceability : Must be calibrated from a NABL accredited calibration lab traceable to SI Power Requirement: 100/240VAC SMPS Adapter,9V,6V Warranty : 3 Years Operation Manual: Should be provided Make : Citizen/Elico/Sartorius Certificate: OEM calibration certificate

Digital thermos- hydro meter Measurement Ranges Temperature : -10ºC to 60ºC resolution 0.1ºC Humidity : 0-100%RH,resolution 0.1%RH Accuracy Requirement Temperature : ±5ºC Humidity : ±2%RH(30-80% range) ±3% RH outside of this range Display : Digital, LCD disply Power Requirement ; Long -life Battery Warranty : 1 to 2 Years Operation Manual : Should be provided Make : Testo/Mextech/Lutro Certificate : OEM calibration certificate

F1 Class weight Box Material : Austenitic stainless steel(304 grade) weights : 1mg to 200g Display : Digital, LCD disply Power Requirement : Long -life Battery Certificate : calibration certificate from an NABL accredited calibration laboratory

Volumetric Flask (class A) Material Borosilicate glass Tolerance ±0.05% to ±0.1% Temperature Calibrated at 20 to -24ºC Certificate calibration certificate from an NABL accredited calibration laboratory Marking Permanent etched graduation

Capcity: 10 ml

Burette (class A) Material : Borosilicate glass Tolerance : ±0.05% to ±0.1% Temperature : Calibrated at 20 to -24ºC Certificate : calibration certificate from an NABL accredited calibration laboratory Marking : Permanent etched graduation

Capcity: 10 ml

Pipette (Volumetric) (class A) Material Borosilicate glass Tolerance ±0.05% to ±0.1% Temperature Calibrated at 20 to -24ºC Certificate calibration certificate from an NABL accredited calibration laboratory Marking Permanent etched graduation

Capcity: 1 ml

Measuring Cylinder (class A) Material : Borosilicate glass Tolerance: ±0.05% to ±0.1% Temperature: Calibrated at 20 to -24ºC Certificate : calibration certificate from an NABL accredited calibration laboratory Marking : Permanent etched graduation

Capcity: 10ml

Beaker (class A) Material : Borosilicate glass Tolerance: ±0.05% to ±0.1% Temperature: Calibrated at 20 to -24ºC Certificate : calibration certificate from an NABL accredited calibration laboratory Marking : Permanent etched graduation

Capcity: 50ml

Graduated Pippette (class A) Material : Borosilicate glass Tolerance: ±0.05% to ±0.1% Temperature: Calibrated at 20 to -24ºC Certificate : calibration certificate from an NABL accredited calibration laboratory Marking : Permanent etched graduation

Capcity: 1 ml

Certified Reference Material

Certified Reference Material for pH Measurement Name of CRM: PH 4 (Buffer Solution) Quantity : 500ml, pH Value : 4.000 ±0.010 pH at 25Deg C, CRM certificate: to be provided, Shelf life :1- 2 Years Make: HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for pH Measurement Name of CRM: PH 7 (Buffer Solution) Quantity : 500ml, pH Value : 7.000 ±0.010 pH at 25 Deg C, CRM certificate: to be provided, Shelf life :1- 2 Years Make: HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for pH Measurement Name of CRM: PH 10 (Buffer Solution) Quantity : 500ml, pH Value : 10.000 ±0.010 pH at 25 Deg C, CRM certificate: to be provided, Shelf life :1- 2 Years Make: HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for Turbidity Measurement Name of CRM: Turbidity Standard Solution Measurement Technique: Turbidity Meter Quantity : 250ml, Turbidity : Value 40 NTU, CRM certificate: to be provided, Shelf life : 1- 2 Years Make: HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for TDS Measurement Name of CRM : TDS Standard Solution Measurement Technique: TDS Meter Quantity 500 ml, TDS Value 1000 PPM, CRM certificate to be provided, Shelf life 1- 2 Years Make- HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for Electical Conductivity Measurement Name of CRM: Conductivity standard Solution – 1412 µmhos/cm Measurement Technique: Conductivity meter Quantity: 500 ml, Conductivity Value : 1412 µmhos/cm CRM certificate: to be provided, Shelf life: 1- 2 Years Make: HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for Chloride Measurement Name of CRM: Silver nitrate solution Measurement Technique: Argentomeric Quantity 1000 ml, Concentration 0.1 mol/l (0.1N) Certificate of Analysis be provided, Shelf life 6 month to 1 Years Make- HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for Chloride Measurement Name of CRM: Sodium Chloride Measurement Technique: Argentomeric Quantity : 80 g, CRM certificate: to be provided , Shelf life : 2 to 3 Years Make: HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for Alkalinity Measurement Name of CRM : Sulphuric Acid Measurement Technique: Titration Quantity 1000 ml, Concentration 0.05 mol/l(0.1N) certificate of Analysis to be provided , Shelf life 1 to 2 Years Make- HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for Alkalinity Measurement Name of CRM: Sodium Carbonate solution Measurement Technique: Titration Quantity : 1000 ml, Concentration : 0.05 M Na2CO3/l (0.1N) CRM certificate : to be provided , Shelf life :2 to 3 Years Make- HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for hardness Measurement Name of CRM: Calcium Carbonate Measurement Technique: Titration Quantity 50 g, CRM certificate to be provided , Shelf life 1-2 Years Make- HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for hardness Measurement Name of CRM: Titriplex III Solution for metal titration(Na2-EDTA-2H2O) 0.1mol/l Measurement Technique: Titration Quantity 1000ml, certificate of Analysis to be provided , Shelf life 1-2 Years Make- HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference material for Calcium Hardness Measurement Name of CRM: Ammonium perpurate Measurement Technique: Titration Quantity – 100 ml pH 11-12 certificate of Analysis to be provided Shelf life 1-2 Years Make- HI media, CPA Chem, Reagecon, Hach, Merck.

Certified Reference Material for Colour Measurement Name of CRM : 500PT-Co Colour standard Measurement Technique: Colorimetric (visual comparison) Quantity : 100ml, CRM certificate: to be provided, Shelf life : 1-2 to Years Make; HI media, CPA Chem, Reagecon, Hach, Merck.

AL-MAHAMOOD (BID ID -11212)