NIEQ-05 of EE/RD/PHED of 2022-2023

Amount

Assigning Resource person/s for one month for supervision of retaining NABL recognition of Block level Sub-district Government drinking water quality testing Laboratory under Raiganj Division as per NABL 139, as under Refresher workshop to the Lab personnel to enhance manpower competency on NABL protocol as per ISO/IEC 17025:2017 and recognition To audit record of total Documentation of Laboratory operation system management for last one year and to take corrective action to achieve the requirement of continuation of NABL recognition including Reviewing and Up-dating of Documents of Test Procedure & Records To supervise and assist during PT programme of accreditated Documentation & necessary upload to retain NABL recognition

Calibration of measuring Instruments Traceable to standard reference material & as per requirements of NABL guideline for the Equipments required for 11 mandator and other optional parameters (whereever applicable) including Refrigerator, Oven, Weight Box, Burette, Pipette of different volume, Volumetric Flask of different volume , Measuring Cylinder of different volume, Thermometer & any other measuring instruments required for calibration as adequate for NABL traceability & conformity.

PT Test Charge for 11 mandetaory parameters for Sub-District Water Testing Laboratory

Aluminium Foil Paper Roll

Aluminium Tray

Amber Bottle (250 ml)

Arsenic Standard (125ml)

Sterilising Ether Solvent (Biosol) (450mI/PACK

Supply of Chloroform Analytical Quantity. Dry solvent. water content maximum 0.01 % max( 500 ml/pack) Merck/Fisher /Sigma/Finar

DPD Tablet for Residual Chlorine, easily dispersible, suitable for Comparometric determination, pack of 250 tabs

EDTA N/50 solution (500ml). Q37395

Supply of Extran/Labolene/Finklin Neutral pH (5L/pack) Make: Merck/Fisher /Finar

Funnel 3" (Glass)

Funnel (PP), 75 mm

Supply of Hydrochloric acid rnin: 36.5% .Analytical quality & ACS grade. Arsenic content: 0.01 ppm max. (500ml/pack) Make Merck/Fisher /Sigma/Finar

Hydrochloric Acid Laboratory Grade (5 Lit) Pack Iron content: 0.0001% rnax, Make: Merck/ Fisher/Finar

Iron standard solution traceable to SRM from NIST Fe( 03)3 in HN03 0,5 molll 1000 mg/I Fe, 100 ml

LDPE Sample collection bottle, with screw cap,100 ml

LDPE Sample collection bottle 200 ml

Manganese standard solution traceable to SRM from NIST Mn(N03)2 in HN03 0,5 moll1 1000 mg/l Mn, 100 ml

Reagent suitable for spectrophotometric analysis of Manganese in potable water Range: 0.1·10 mg/I of Manganese, (250tests/PACK) Make: Merck/Lovibond /Palin/WTW

Consumables for Bacteriological analysis by MF technique. Membrane Filter- Cellulose Nitrate.Sterile- individually packed, white membrane,gridded, 47mm dia, 0.45 micron porosity. pack of 100 circles MercklHimedia / Axiva

pH Butlers - 25°C: Clear. Colourless pH BufferSolutions. Tested at 25°C and certitied by Reagecon's [SO 17025 accredited test method. N1ST traceable, pH 10.00 ± 0.01 @ 25°C in 500 ml

pH Butlers - 25°C: Clear. Colourless pH BufferSolutions. Tested at 25°C and certitied by Reagecon's [SO 17025 accredited test method. N1ST traceable, pH 4.00 ± @ 25°C in 500 ml

pH Butlers - 25°C: Clear. Colourless pH BufferSolutions. Tested at 25°C and certitied by Reagecon's [SO 17025 accredited test method. N1ST traceable, pH 7.00 ± @ 25°C in 500 ml

PH Paper with colour scale range 2·10.5 .100 test strips/pack

Supply of Potassium Iodide Analytical quality (100gm/pack) Assay: Min. 99.8%. Make: Merck/Fisher /Sigma/Finar

Silver diethyl dlthio-carbarnate for analysis. 5gm. ACSgrade-Make: Merck/Sigrna

Spatula (small)

Solvent for Lamp, 5 lit pack

Tin (11) chloride dihydrate Analytical Quality Solubility: 10% solution in dil. HCI should be clear & Assay: Min. 99.00%, (100gm/PACK), Make: Merckl Fisherl Sigmal Finar/Equiv

Tissue rolls (medium)- 2x21 mt

Volumetric flask 100ml

Volumetric flask 250ml

Volumetric flask 500ml

Volumetric flask 50ml

Weighing Paper

Zinc fillings for Arsenic test. 500gm

Chromogenic coliform Ager.for simulteneous determination & count of Escgerichia coli and total coliform in water samples as per ISO9308-1:2014, 100 gm (Lab Grade)

Consumables for bacteriological analysis by MF technique,Radiation sterilie plate 15x60 mm,250 nos a pack (Pre-sterilie & Disposal)

Glass Burette.25 ml (Lab Grade)

Reagent suitable for spectrophotometer analysis of iron in potable water min Range : 0.02-3.00 mg/lit of iron (1000 tests /pack) (Lab Grade)

Turbidity standard solution for TB210IR Turbicheck (Lab Grade)

DULAL MAJUMDAR

BHARATI CHEMICAL AND SCIENTIFIC WORKS