Indian Oil Corporation Limited Tender

PCB DIG. EX.PROOF CALL STN. DIGITAL PART , PCB DIG. EX.PROOF CALL STN. DIGITAL PART , PLANT COMMUNICATION SYSTEM SUPPLEMENTARY REQUIREMENTS, ADDITIONAL REQUIREMENTS, COMPLETE UNIT SPARES , PCB FOR DIGITAL EXPLOSION PROOF FIELD CALL STATION, DIGITAL PART,PART NO.2220215600. , Only item texts shall be considered as technical specifications of the material. PCB FOR DIGITAL EXPLOSION PROOF FIELD CALL STATION, DIGITAL PART,PART NO.2220215600. MAKE, NEUMANN ELEKTRONIK. IT SHALL BE SUITABLE AND FULLY COMPATIBLE WITH THE EXISTING PA SYSTEM INSTALLED AT DIGBOI REFINERY WITHOUT ANY MODIFICATION WHAT-SO-EVER AT SITE

LOUD SPEAKER 8R, 1W, DMR 64MM , LOUD SPEAKER 8R, 1W, DMR 64MM , PLANT COMMUNICATION SYSTEM SUPPLEMENTARY REQUIREMENTS, ADDITIONAL REQUIREMENTS, COMPLETE UNIT SPARES , LOUD SPEAKER 8R, 1W, DMR 64 MM MAKE, NEUMANN ELEKTRONIK , Only item texts shall be considered as technical specifications of the material. LOUD SPEAKER 8R, 1W, DMR 64 MM FOR DIGITAL MASTER CALL STATION PART NO, 22315015931, MAKE, NEUMANN ELEKTRONIK . IT SHALL BE SUITABLE AND FULLY COMPATIBLE WITH THE EXISTING PA SYSTEM INSTALLED AT DIGBOI REFINERY WITHOUT ANY MODIFICATION WHAT-SO-EVER AT SITE.

ELECTRICAL MICROPHONE, EX, 28 X 34MM , ELECTRICAL MICROPHONE, EX, 28 X 34MM , PLANT COMMUNICATION SYSTEM SUPPLEMENTARY REQUIREMENTS, ADDITIONAL REQUIREMENTS, COMPLETE UNIT SPARES , ELECTRICAL MICROPHONE, EX, 28 X 34MM MAKE, NEUMANN ELEKTRONIK , Only item texts shall be considered as technical specifications of the material. ELECTRICAL MICROPHONE EX 28 x 34 MM Part No. 91911192160, MAKE, NEUMANN ELEKTRONIK IT SHALL BE SUITABLE AND FULLY COMPATIBLE WITH THE EXISTING PA SYSTEM INSTALLED AT DIGBOI REFINERY WITHOUT ANY MODIFICATION WHAT-SO-EVER AT SITE.

EX PROOF LOUDSPEAKER 25 WATT , EX PROOF LOUDSPEAKER 25 WATT , PLANT COMMUNICATION SYSTEM SUPPLEMENTARY REQUIREMENTS, ADDITIONAL REQUIREMENTS, COMPLETE UNIT SPARES , EX PROOF LOUDSPEAKER 25 WATTATEX APPROVED GT 3 AREA OF CPP PLANT,LIST NO.49722 MAKE, NEUMANN , Only item texts shall be considered as technical specifications of the material. 1. Part No , 91911201701 2. 25W Loudspeaker with built in 100V transformer 3. ATEX, Ex d IIC T4 Gb 4. Protection Class, IP 66 or above 5. Hazardous areas, Zone 1 and Zone 2. 6. Housing material, polyester 7. Cable entry, M20 Minimum Two nos. of cable entries 8. Two nos. of Explosion proof cable glands shall be provided with each unit. 9. Max. Power, 25W 10. Performance levels, 25W, 15W, 8W etc. 11. Sound pressure level for 25 watt unit shall be minimum 127 dB at 1.4 Khz at 1 meter distance. The Explosion proof speakers shall be suitable and fully compatible with the existing Neumann make PAGA System installed at IOCL, Paradip MAKE, NEUMANN ELEKTRONIK. IT SHALL BE SUITABLE AND FULLY COMPATIBLE WITH THE EXISTING PA SYSTEM INSTALLED AT DIGBOI REFINERY WITHOUT ANY MODIFICATION WHAT SO EVER AT SITE

DIGITAL MASTER CALL STATION 10450 10470 , DIGITAL MASTER CALL STATION 10450 10470 , PLANT COMMUNICATION SYSTEM SUPPLEMENTARY REQUIREMENTS, ADDITIONAL REQUIREMENTS, COMPLETE UNIT SPARES , 10450 10470, MTSD DIGITAL MASTER CALL STATION WITH 16 KEYS WITH 48 KEYS ADDITIONAL, LCD DISPLAY, USB STICK FOR MAKING ALLorGROUP CALL , Only item texts shall be considered as technical specifications of the material. DIGITAL MASTER CALL STATION WITH 16 KEYS COMBINED WITH LCD DISPLAY USB STICK FOR MAKING ALLorGROUP CALL PART NO,10450, MAKE, NEUMANN ELEKTRONIK. IT SHALL BE SUITABLE AND FULLY COMPATIBLE WITH THE EXISTING PA SYSTEM INSTALLED AT DIGBOI REFINERY WITHOUT ANY MODIFICATION WHAT SO EVER AT SITE.

DS6 UK0 ADAPTOR, PorN 33309, NEUMANN , DS6 UK0 ADAPTOR, PorN 33309, NEUMANN , PLANT COMMUNICATION SYSTEM SUPPLEMENTARY REQUIREMENTS, ADDITIONAL REQUIREMENTS, COMPLETE UNIT SPARES , DS6 UK0 8 PORT DIGITAL ADAPTOR MAKE NEUMANN PART NO 33309 , Only item texts shall be considered as technical specifications of the material. UK0 DIGITAL CALL STATION ADAPTER FOR DS6 NEUMANN EXCHANGE WITH 8 PORTS ARTICLE NO,33343 OPERATING VOLTAGE RANGE,48V 60V DC MAKE, NEUMANN ELEKTRONIK, IT SHALL BE SUITABLE AND FULLY COMPATIBLE WITH THE EXISTING PA SYSTEM INSTALLED AT DIGBOI REFINERY WITHOUT ANY MODIFICATION WHAT SO EVER AT SITE.

DIGITAL EXPLOSION PROOF FIELD CALL , DIGITAL EXPLOSION PROOF FIELD CALL , PLANT COMMUNICATION SYSTEM SUPPLEMENTARY REQUIREMENTS, ADDITIONAL REQUIREMENTS, COMPLETE UNIT SPARES , DIGITAL EXPLOSION PROOF FIELD CALL STATION WITH 2 TWIN KEYS FOR 4 LINES,COLOUR ORANGE INCL.25W BOOSTER AMPLIFIER GT 3 AREA OF CPP PLANT,LIST NO.15624 MAKE, NEUMANN , Only item texts shall be considered as technical specifications of the material NEUMANN make Digital Weather and Explosion proof Field Call Station with twin switch levers for 4 lines, colour orange, with 25 W Booster Amplifie IP 66, IIA IIB IIC T4 ATEX Certified, compatible with IP Based DS 6 Neumann Exchange and Digital Adapter Art No 33309 and 33343, With all all mounting accessories. Part No.15624