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Procurement Of Activated Alumina, CPP NALCO ANGUL-Odisha

National Aluminium Company Limited-NALCO has published Procurement Of Activated Alumina. Submission Date for this Tender is 31-03-2021. Drying machinery Tenders in CPP NALCO ANGUL Odisha. Bidders can get complete Tender details and download the document.




Tender Notice

27377878
Procurement Of Activated Alumina
Open Tender
Indian
Odisha
CPP NALCO ANGUL
31-03-2021

Tender Details

Procurement Of Activated Alumina , Activated Alumina ( Desiccants ) For Heat Off Compression Air Dryer Conforming To Is 9700 :1991 Grade-1 As Per Following Specification: 1 . Particle Form : Spherical Beads 2 . Particle Size : 5-8 Mm Dia 3 . Water Adsorption Capacity At 30 Deg C & 60% Rh By Wt ( % ) : 20-26 4 . Surface Area ( Min ) M2 / Gm :350-420 5 . Pore Volume Cc / Gm :0 . 4-0 . 5 6 . Bulk Density Gm / Lit :750-850 7 . Bed Crushing Strengh % :90-96 8 . Loss On Attrition % :0 . 2-0 . 4 9 . Loss Onignition ( 200 Deg C-1000 Deg C ) :6 . 0-8 . 0 10 . Free Moisture % : 2 ( Max ) 11 . Size Tolerance % : 2 ( Max ) ( Over Size / Under Size ) Chemical Analysis : A ) Al2o3 %:91-94 ( By Differance ) B ) Fe2o3 % :0 . 02-0 . 12 D ) Sio2 % :0 . 02-0 . 12 Party Will Be Informed About The Date Of Replacement Of Activated Alumina , To Take Action To Record The First Report Of Desired Dew Point ( -40 To -30 Deg C ) . For Next Three Year Party Has To Collect The Sample , Do Their Analysis And Test Report Will Be Submitted Free Of Cost .

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BOQ Items

Name of Work: PROCUREMENT OF " ACTIVATED ALUMINA "
Item Description Item Code / Make Quantity Units
1 ACTIVATED ALUMINA (DESICCANTS) FOR HEAT OFF COMPRESSION AIR DRYER CONFORMING TO IS 9700 :1991 GRADE-1\n\nAS PER FOLLOWING SPECIFICATION:\n1. PARTICLE FORM : SPHERICAL BEADS\n2. PARTICLE SIZE : 5-8 MM DIA\n3. WATER ADSORPTION CAPACITY AT 30 DEG C & 60% RH BY WT (%): 20-26\n4. SURFACE AREA (MIN) M2/GM :350-420\n5. PORE VOLUME CC/GM :0.4-0.5\n6. BULK DENSITY GM/LIT :750-850\n7. BED CRUSHING STRENGH % :90-96\n8. LOSS ON ATTRITION % :0.2-0.4\n9. LOSS ONIGNITION (200 DEG C-1000 DEG C):6.0-8.0\n10. FREE MOISTURE % : 2 (Max)\n11. SIZE TOLERANCE % : 2 (Max) (OVER SIZE / UNDER SIZE)\nCHEMICAL ANALYSIS : A) AL2O3 %:91-94 (BY DIFFERANCE)\n B) FE2O3 % :0.02-0.12\n D) SIO2 % :0.02-0.12\nPARTY WILL BE INFORMED ABOUT THE DATE OF REPLACEMENT OF ACTIVATED ALUMINA, TO TAKE ACTION TO RECORD THE FIRST REPORT OF DESIRED DEW POINT(-40 TO -30 DEG C).FOR NEXT THREE YEAR PARTY HAS TO COLLECT THE SAMPLE, DO THEIR ANALYSIS AND TEST REPORT WILL BE SUBMITTED FREE OF COST.\n 92501001020 8000 KG
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