Name of Work: PROCUREMENT OF \" ACTIVATED ALUMINA \"
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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
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