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	Corrignedum	CorrigendumType	NewSubmissionDate
1	02-Nov-2021	Corrigendum-1	Date	29-11-2021
2	01-Dec-2021	CORRIGENDUM II	Date	21-12-2021

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Name of Work:Procurement of Heavy Chemicals viz,Caustic Soda Lye(47.5%),Hydrochloric Acid, Liquid Chlorine,Tri-sodium phosphate and Aluminium Sulphate.

Sl. No.	Item Description
1	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
2	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
3	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
4	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
5	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
6	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
7	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
8	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