Hindustan Urvarak and Rasayan Limited has published Tender For Refilling And Maintenance/Repair Of Gas Cylinders Required For Laboratory Instruments At Hurl, Sindri. Submission Date for this Tender is 02-10-2023. Tanks and Cylinders Tenders in Dhanbad Jharkhand. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 28-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 02-10-2023 |
| Sl. No. | Item Description |
| 1 | Refilling and Maintenance/Repair of Gas Cylinders required for Laboratory Instruments at HURL, Sindri |
| 2 | Hydrogen (99.999% UHP Grade) "HYDROGEN GRADE 5.0, PURITY 99.999 % FOR G.C. CARRIER GAS CYLINDER VOLUME: 47 LTS.PRESSURE: 140 KG/CM2@ 27 DEGC, TYPE: CARBON STEEL. VALVE OUTLET CONNECTION: IS3224 LH (FEMALE) IMPURITIES: -O2 <=2 V PPM, -H2O <=3 VPPM DUE POINT -N2 <=5 V PPM -CnHn<=0.1 V PPM." |
| 3 | Helium (99.999% UHP Grade) "HELIUM GRADE 5.0, PURITY 99.999 % FOR G.C. CARRIER GAS CYLINDER VOLUME: 47 LTS.PRESSURE: 140 KG/CM2@ 27 DEGC, TYPE: CARBON STEEL. VALVE OUTLET CONNECTION: IS3224 LH (FEMALE) IMPURITIES: -O2 <=1 V PPM -H2O <=1 V PPM DUE POINT -N2 <=5 V PPM CO2 <=1 V PPM -CnHn<=1 V PPM" |
| 4 | Nitrogen (99.999% UHP Grade) "NITROGEN GRADE 5.0, PURITY 99.999 % FOR G.C. CARRIER GAS CYLINDER VOLUME: 47 LTS.PRESSURE: 140 KG/CM2@ 27 DEGC, TYPE: CARBON STEEL. VALVE OUTLET CONNECTION: IS3224 LH (FEMALE) IMPURITIES: -O2 <=2 V PPM, -H2O <=3 VPPM DUE POINT -CnHn<=1 V PPM." |
| 5 | Zero Air (99.999% UHP Grade) "CARRIER GAS CYLINDER ZERO AIR GRADE 5.0, PURITY 99.999 % FOR G.C. CYLINDER VOLUME: 47 LTS. CYLINDER PRESSURE: 140 KG/CM2@ 27 DEGC, CYLINDER TYPE: CARBON STEEL. VALVE OUTLET CONNECTION: IS3224 LH (FEMALE) IMPURITIES: Oxygen=21%, Moisture<2ppm, CO+CO2<0.5ppm, THC<0.5ppm" |
| 6 | Argon (99.999% UHP) "ARGON GRADE 5.0, PURITY 99.999 % FOR G.C. CARRIER GAS CYLINDER VOLUME: 47 LTS.PRESSURE: 140 KG/CM2@ 27 DEGC, TYPE: CARBON STEEL. VALVE OUTLET CONNECTION: IS3224 LH (FEMALE) IMPURITIES: Moisture <3ppm, O2 <3 ppm, THC <0.1ppm" |
| 7 | Nitrous Oxide HIGH PURITY NITROUS OXIDE GAS IN CYLINDER PURITY 99.0 % FOR AAS CYLINDER VOLUME: 47 LTS. GAS QUANTITY 12 CUM, CYLINDER TYPE: CARBON STEEL. CYLINDER PRESSURE: 50 KG/CM2@ 27 DEGC |
| 8 | Oxygen (99.99% UHP Grade) HIGH PURITY OXYGEN GAS IN CYLINDER PURITY 99.99 % FOR AAS CYLINDER VOLUME: 47 LTS. CYLINDER PRESSURE: 140 KG/CM2@ 27 DEGC, CYLINDER TYPE: CARBON STEEL. IMPURITIES: Moisture <2ppm, |
| 9 | Acetylene "HIGH PURITY ACETYLENE GAS IN CYLINDER PURITY 98.0 % FOR AAS CYLINDER VOLUME: 41 LTS. GAS QUANTITY 6 CUM, CYLINDER TYPE: CARBON STEEL. CYLINDER PRESSURE: 50 KG/CM2@ 27 DEGC 20 For measuring/ ascertaining quantity of Filled Acetylene Gas cylinder shall be weighed and then weighment of empty cylinders shall be done after the total gas is consumed. The acetylene content shall be converted in to CUM by the formula 1 kg = 0.94 CUM" |
| 10 | Maintenance/Repair of cylinders |
| 11 | Rental Charges per day per cylinder (Applicable Charges for the bidder-owned cylinder (Rental Basis)) |
| 12 | Replacement of valve spindle |
| 13 | Replacement of cylinder neck ring |
| 14 | Cleaning, Degreasing charge |
| 15 | Replacement of gland nut |
| 16 | Painting of cylinders |
| 17 | Replacement of valve safety guard/Cap |
| 18 | Hydrotesting/Examination of HURL cylinder |
| 19 | Replacement of Cylinder Valve |
| 20 | Acetoning Charges in HURL Cylinder |
| 21 | Execution / procurement of Non Schedule items/contigency Items/Unforescene items/procurement of material (as per instruction of EIC) |
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