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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹22.2 LAdmitted-Finance | L1 | Admitted-Finance | |
| 2 | L2₹24.1 L+₹2.0 L (8.88%)Admitted-Finance | L2 | Admitted-Finance | |
| 3 | L3₹24.7 L+₹2.5 L (11.4%)Admitted-Finance | L3 | Admitted-Finance | |
| 4 | L4₹31.8 L+₹9.6 L (43.4%)Admitted-Finance | L4 | Admitted-Finance |
| Sl No | Description | Qty | Unit | PREM COLOR CHEM PRIVATE LIMITED L4 | WIN CHEM INDIA L1 | NATURAL RESOURCE BIOCHEM PVT.LTD L2 | S R CHEMUCALS L3 |
|---|---|---|---|---|---|---|---|
| 1.00PART-A-SUGAULI: Supply of Microbial culture for ETP (Effluent Treatment Plant) & CPU (Condensate Polishing Unit) as per below Technical Specifications: | |||||||
| 1.01 | Aerobic Treatment (Microbial Culture) as per below technical specifications:
Type: Specialized microbial consortium for aerobic biological treatment.
Form: Liquid
Composition: Selected strains of Bacillus, Pseudomonas, Nitrosomonas, Nitrobacter, etc.
Capable of degrading sugars, organic acids, molasses residues, phenolics, and COD/BOD load.
CFU (Colony Forming Units): Minimum 1×10⁹ CFU/gm (powder) or equivalent for liquid form.
Moisture Content: ≤ 10% (for powder).
pH Range for Activity: 6.5 – 8.5.
Dissolved Oxygen Requirement: ≥ 2.0 mg/L for optimum performance.
Application: For aeration tanks / biological oxidation process to reduce COD, BOD & odour.
Packing: HDPE bags / containers of 5 kg, 10 kg, 25 kg or as specified.
Make : Evolon Biotech, Amoda Chem, Greencraft Labs, Bionics, Aqua Safe Mine, Sudarshan, Nalco Water,Natural resource Biochem | 4,200 | Kg | 8,82,000 ₹8,82,000 | 6,30,000 ₹6,30,000 Lowest | 6,67,800 ₹6,67,800 | 7,11,900 ₹7,11,900 |
| 1.02 | Composite Culture (Microbial Mix) as per below technical specifications:
Type: Broad-spectrum microbial formulation for multiple stages of ETP.
Composition: Combination of aerobic, facultative & specialized microbes. Includes Bacillus, Aspergillus, Saccharomyces, Lactobacillus, and cellulolytic strains.
Functionality: Enhanced degradation of complex organics, oils, greases, bagasse fibres, and molasses residues. Improves sludge settling in secondary clarifier.
CFU: ≥ 1×10⁸ CFU/gm (powder).
Effective Temperature Range: 20 – 45 °C.
Application: To be dosed in equalization tank / aeration basin for consistent performance.
Packing: 5 / 10 / 25 kg HDPE bags with inner liner.
Make : Greencraft Labs, Amoda Chem, Evolon Biotech, Aqua Safe Mine, Sudarshan, Nalco Water,Natural resource Biochem | 2,500 | Kg | 5,12,500 ₹5,12,500 | 2,55,000 ₹2,55,000 Lowest | 2,60,000 ₹2,60,000 | 2,70,500 ₹2,70,500 |
| 1.03 | Anaerobic Treatment (Microbial Culture) as per below technical specifications:
Type: Special microbial inoculum for anaerobic digesters (UASB / anaerobic ponds).
Form: Slurry.
Composition: Methanogenic bacteria (Methanobacterium, Methanospirillum), Acetogens & fermentative bacteria consortium.
CFU: ≥ 1×10⁷ CFU/gm.
pH: 6.8 – 7.5.
Temperature: Mesophilic range 25 – 40 °C (can be supplied for thermophilic on request).
Functionality: Converts volatile fatty acids, sugars & organics into biogas (CH₄ + CO₂). Reduces BOD, COD, and sludge generation.
Dosage: As per load (typically 1 – 2 kg per MLD for seeding, maintenance as recommended).
Packing: 25 kg bags.
Make : Evolon Biotech, Amoda Chem (Microclean 03), Greencraft Labs, Aqua Safe Mine, Sudarshan, Nalco Water,Natural resource Biochem | 1,800 | Kg | 3,69,000 ₹3,69,000 | 2,88,000 ₹2,88,000 Lowest | 3,04,200 ₹3,04,200 | 3,23,100 ₹3,23,100 |
| 1.04 | Polyelectrolyte Chemicals for ETP Decanter as per below technical specifications:
Type: High molecular weight organic coagulant / flocculant.
Forms: Cationic, Anionic, or Non-ionic (depending on application).
Physical Appearance: White / off-white granular powder or viscous liquid.
Molecular Weight: 5 – 20 million (as per type).
Charge Density: 10 – 40%.
Solubility: Completely soluble in water.
pH Range of Application: 4.0 – 9.0.
Functionality: Improves settling in primary & secondary clarifiers. Reduces turbidity, TSS, and sludge volume. Aids dewatering in sludge drying beds / centrifuge.
Packing: 25 kg HDPE bags with inner liner (powder) / 50 kg carboys or 200 kg HDPE drums (liquid).
Make : Mithila Industrial Company, Clean Chem India, Ennore India Chemicals, Sudarshan, Nalco Water,Natural resource Biochem | 1,500 | Kg | 3,00,000 ₹3,00,000 | 2,47,500 ₹2,47,500 Lowest | 3,37,500 ₹3,37,500 | 2,67,750 ₹2,67,750 |
Tender Value
Refer Docs
Closing Date
22 Sept 2026, 3:00 pmClosed
CHIEF MANAGER PURCHASE
PATNA BIHAR
FOR SUPPLY OF MICROBIAL CULTURE ON DOOR DELIVERY BASIS AT HBL PLANT SUGAULI AND LAURIYA
2026_HPCLB_290722_1
HBL/TEN/PUB/25-26/257
Open Tender
Miscellaneous Goods
Supply
15 days
SUGAULI AND LAURIYA BIHAR
AS PER ATTCAHED TENDER DOCUMENT
2 documents required · 2 mandatory
₹0
Exempted
7 Oct 2026
12 Sept 2026
23 Sept 2026
12 Sept 2026
22 Sept 2026
12 Sept 2026
12 Sept 2026 - 21 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1PART-A-SUGAULI: Supply of Microbial culture for ETP (Effluent Treatment Plant) & CPU (Condensate Polishing Unit) as per below Technical Specifications: | |||||
| 1.01 | Aerobic Treatment (Microbial Culture) as per below technical specifications:
Type: Specialized microbial consortium for aerobic biological treatment.
Form: Liquid
Composition: Selected strains of Bacillus, Pseudomonas, Nitrosomonas, Nitrobacter, etc.
Capable of degrading sugars, organic acids, molasses residues, phenolics, and COD/BOD load.
CFU (Colony Forming Units): Minimum 1×10⁹ CFU/gm (powder) or equivalent for liquid form.
Moisture Content: ≤ 10% (for powder).
pH Range for Activity: 6.5 – 8.5.
Dissolved Oxygen Requirement: ≥ 2.0 mg/L for optimum performance.
Application: For aeration tanks / biological oxidation process to reduce COD, BOD & odour.
Packing: HDPE bags / containers of 5 kg, 10 kg, 25 kg or as specified.
Make : Evolon Biotech, Amoda Chem, Greencraft Labs, Bionics, Aqua Safe Mine, Sudarshan, Nalco Water,Natural resource Biochem | 4,200 | Kg | - | - |
| 1.02 | Composite Culture (Microbial Mix) as per below technical specifications:
Type: Broad-spectrum microbial formulation for multiple stages of ETP.
Composition: Combination of aerobic, facultative & specialized microbes. Includes Bacillus, Aspergillus, Saccharomyces, Lactobacillus, and cellulolytic strains.
Functionality: Enhanced degradation of complex organics, oils, greases, bagasse fibres, and molasses residues. Improves sludge settling in secondary clarifier.
CFU: ≥ 1×10⁸ CFU/gm (powder).
Effective Temperature Range: 20 – 45 °C.
Application: To be dosed in equalization tank / aeration basin for consistent performance.
Packing: 5 / 10 / 25 kg HDPE bags with inner liner.
Make : Greencraft Labs, Amoda Chem, Evolon Biotech, Aqua Safe Mine, Sudarshan, Nalco Water,Natural resource Biochem | 2,500 | Kg | - | - |
| 1.03 | Anaerobic Treatment (Microbial Culture) as per below technical specifications:
Type: Special microbial inoculum for anaerobic digesters (UASB / anaerobic ponds).
Form: Slurry.
Composition: Methanogenic bacteria (Methanobacterium, Methanospirillum), Acetogens & fermentative bacteria consortium.
CFU: ≥ 1×10⁷ CFU/gm.
pH: 6.8 – 7.5.
Temperature: Mesophilic range 25 – 40 °C (can be supplied for thermophilic on request).
Functionality: Converts volatile fatty acids, sugars & organics into biogas (CH₄ + CO₂). Reduces BOD, COD, and sludge generation.
Dosage: As per load (typically 1 – 2 kg per MLD for seeding, maintenance as recommended).
Packing: 25 kg bags.
Make : Evolon Biotech, Amoda Chem (Microclean 03), Greencraft Labs, Aqua Safe Mine, Sudarshan, Nalco Water,Natural resource Biochem | 1,800 | Kg | - | - |
| 1.04 | Polyelectrolyte Chemicals for ETP Decanter as per below technical specifications:
Type: High molecular weight organic coagulant / flocculant.
Forms: Cationic, Anionic, or Non-ionic (depending on application).
Physical Appearance: White / off-white granular powder or viscous liquid.
Molecular Weight: 5 – 20 million (as per type).
Charge Density: 10 – 40%.
Solubility: Completely soluble in water.
pH Range of Application: 4.0 – 9.0.
Functionality: Improves settling in primary & secondary clarifiers. Reduces turbidity, TSS, and sludge volume. Aids dewatering in sludge drying beds / centrifuge.
Packing: 25 kg HDPE bags with inner liner (powder) / 50 kg carboys or 200 kg HDPE drums (liquid).
Make : Mithila Industrial Company, Clean Chem India, Ennore India Chemicals, Sudarshan, Nalco Water,Natural resource Biochem | 1,500 | Kg | - | - |
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