Tender For corrigendum : supply of compressor to receiver tank piping 3 inch , 20 cubic meters receiver tank , main header 8 inch , tapping point piping 4 inch , control valves isolation 8 inch , control valve or tapping point for endpoint 8 inch , control valve or tapping point for endpoint 4 inch , control valves for building isolation 1inch , control valve or tapping point for endpoint 1 inch , installation of pressure gauges 200 mm dia , installation of pressure gauges 100 mm dia , installation of air filter , installation of hf regulators for tapping points 4 inch , installation of hf regulators for tapping points 8 inch , installation of auto drain valves , installation of safety relief valve , installation of drain valves , tubing , vent valve , air filter , non return valve , ball valve , double stage regulator , point of use regulator single gauge , flash back arrester , flexible hose , smart leak gas detection system , the exhaust of flammable gases exhaust system , tube fittings , supports , consumable items + /bid number : gem/2025/b/6329606 , /dated: 12-06-2025 ( ( / bid document 1 / 30
Tender For supply, installation and commissioning of set of iot based water level indicators (wli) for 12 0 coaches (96 coaches are with slung water tank & 24 coaches are with overhead water tank). 01 set com prises of 120 nos master (trains-receiver) modules with sim card & 120 nos battery modules, 144 nos good quality high accuracy hydrostatic water level sensors, in addition to compliance to the board specification s, each master (trans-receiver) modules will have a gsm module, gps module & sim card (m2m) with 12 m onths internet data recharge. the batteries shall be re-chargeable lifepo4 & ah capacity should be such t hat it works for min 6 months without re-charging. the system shall be supplied along with all necessary fit tings & accessories required for satisfactory installation, supply, installation and commissioning will be as p er scope as annexure-1, compliance sheet as per annexure-2 and also attached railway board committee r eport. [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation and commissioning of set of iot based water level indicators (wli) for 12 0 coaches (96 coaches are with slung water tank & 24 coaches are with overhead water tank). 01 set com prises of 120 nos master (trains-receiver) modules with sim card & 120 nos battery modules, 144 nos good quality high accuracy hydrostatic water level sensors, in addition to compliance to the board specification s, each master (trans-receiver) modules will have a gsm module, gps module & sim card (m2m) with 12 m onths internet data recharge. the batteries shall be re-chargeable lifepo4 & ah capacity should be such t hat it works for min 6 months without re-charging. the system shall be supplied along with all necessary fit tings & accessories required for satisfactory installation, supply, installation and commissioning will be as p er scope as annexure-1, compliance sheet as per annexure-2 and also attached railway board committee r eport. [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation & commissioning of air compressors of 100 cfm with specifications: (i) r ated power: 10 hp minimum, (ii) free air delivery: 100 cfm or higher, (iii) air receiver tank: 300-500 liters, (iv) working pressure: 7-12 kg/cm2. make: elgi, atlas copco, or similar. [ warranty period: 30 months after the date of delivery ]