Procurement Of Heavy Chemicals. Procurement Of Heavy Chemicals Viz, Caustic Soda Lye (47.5 Per),Hydrochloric Acid, Liquid Chlorine, Hydrazine Hydrate ,Trisodium Phosphate And Aluminium Sulphate. , Caustic Soda Lye 47.5% As Per Is-252/1993 (With Amended Up, GHTP,Lehra Mohabbat-Punjab

Procurement Of Heavy Chemicals. Procurement Of Heavy Chemicals Viz, Caustic Soda Lye (47.5 Per),Hydrochloric Acid, Liquid Chlorine, Hydrazine Hydrate ,Trisodium Phosphate And Aluminium Sulphate. , Caustic Soda Lye 47.5% As Per Is-252/1993 (With Amended Up To Date)Min. Total Alkalinity 47.50% ± 0.2% Naoh. Material Below 45% Naoh Shall Not Be Accepted. However The Payment Shall Be Made On Prorata Basis If Alkalinity Is In The Range Of 45% To 47.5%.For Ghtp , Caustic Soda Lye 47.5%As Per Is-252/1993 (With Amended Up To Date)Min. Total Alkalinity 47.50% ± 0.2% Naoh. Material Below 45% Naoh Shall Not Be Accepted. However The Payment Shall Be Made On Prorata Basis If Alkalinity Is In The Range Of 45% To 47.5%. For Ggsstp , Hydrochloric Acid 30%As Per Is-265/ 1993 (As Amended Up To Date)Minimum Acidity 30% As Hcl, By Mass. Material Below 27% Acidity Shall Not Be Accepted. However The Payment Shall Be Made On Prorata Basis If The Acidity Is In The Range Of 27-30%For Ghtp , Hydrochloric Acid 30% As Per Is-265/ 1993 (As Amended Up To Date)Minimum Acidity 30% As Hcl, By Mass. Material Below 27% Acidity Shall Not Be Accepted. However The Payment Shall Be Made On Prorata Basis If The Acidity Is In The Range Of 27-30%. Each Consignment Should Be Of Approx.10Mt Only. For Ggsstp , Liquid Chlorine Technical Grade As Per Is: 646/1986. Material Should Be Clear Yellow And When Evaporated Over A Clean White Tile Should Leave No Residue. For Ghtp , Liquid Chlorinetechnical Grade As Per Is: 646/1986. Material Should Be Clear Yellow And When Evaporated Over A Clean White Tile Should Leave No Residue.Forggsstp , Tri-Sodium Phosphateas Per Is-573/1985 (As Amended Up To Date) Packed In 50 Kg. Hdpe Bags Double Scitchedwith Nylon Thread.1. Phosphate As P2o By Mass: Min. 18.3% Material Below 17.5% Phosphate Shall Not Be Accepted. However The Payment Shall Be Made On Prorata Basis If The Purity Is In Between 17.5-18.3%.2. Matter Insoluble In Water% By Mass: Max. 0.01%.3. Soluble Iron Compound As Fe% By Mass: Max. 0.01%.4. Sulphate As So4% By Mass: Max. 0.01%.5. Free Sodium Hydroxide As Naoh% By Mass: Max. 2.5%. For Ggsstp , Aluminium Sulphate (Non-Ferric).Powder Form Grade Technical (As Per Is-260/2001 As Amended Up To Date) Packing: In Powder Form, Packed In 40-50 Kg. Hdpe (Double Polythene Lined High Density) New Bags Double Stitched With Nylon Thread. 1) Alumina As A12o3 Percent By Weight As On Received Basis: 17% (Min.) However The Payment Shall Be Made On Prorate Basis If A12o3% Is In Between 14-17%Material Below 14% A12o3 By Weight Shall Not Be Accepted.2) Insoluble Matter Percent By Weight: 0.3% (Max.)3) Ph Of 5% Solution : 2.8 (Min) +/- 5% Variation Allowed In Quantity And Shall Be Paid Actually. Forggsstp

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	01-12-2021	CORRIGENDUM II	Date	21-12-2021
2	02-11-2021	Corrigendum-1	Date	29-11-2021

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