Tender For supply of oil servo gear hp - 90 of iocl or hp gear oil ep- 90 of hpcl or mak spirol 90 ep of bpcl for use in axele/intermediate gear box of various track machines (bcm, brm, tamper, utv & etc machines). kinematic viscosity requirement = 15.5 to 18.00 cst at 100 deg.c. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For corrigendum : supply of track feed battery charger with 110v ac input for charging 80ah secondary cells with 10 amps output to 1 or 2 or 3 or 4 cells with one potential free contact. rdso specification no. irs:89-2013 with latest amendment. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted:max 8 lacs ] ]
Tender For supply of set of digital gauge for height measurement consisting of 2 items- a) digital buffer height gauge for centre buffer coupler. this gauge is used for the measurement of centre buffer height. the gauge consists of a foldable track base and a vertical column fitted with pointer. this column has a verticality bubble and is foldable for compactness. the height readings are displayed on digital display. supplied in elegantly finished carrying case/bag with working manual. make- pie or similar with calibration certificate. b) digital buffer height gauge specification accuracy gauge is plus/minus 1.0mm. supplied in elegantly finished storing & transportation with carrying handle designed for use in open line, accuracy plus/minus 1.0mm, measuring range 900mm to 1130 mm. make-pie or similar with calibration certificate. -qty -01 no. one set will be consisting of 01 no. each of item a & b. [ warranty period: 30 months after the date of delivery ] ]
Tender For request for proposal (rfp) for appointment of authority engineer for providing project management services for engineering, procurement and construction (epc) contracts and other works contracts (item rate contracts) for doubling of track between furkating (km 331.138) (excluding) and new tinsukia stations (including) up to km 525.020 (193.882 kms) including electrification and signalling works in connection with furkating - new tinsukia doubling project of northeast frontier railway in the state of assam
Tender For corrigendum : request for proposal (rfp) for appointment of authority engineer for providing project management services for engineering, procurement and construction (epc) contracts and other works contracts (item rate contracts) for doubling of track between furkating (km 331.138) (excluding) and new tinsukia stations (including) up to km 525.020 (193.882 kms) including electrification and signalling works in connection with furkating - new tinsukia doubling project of northeast frontier railway in the state of assam
Tender For corrigendum : request for proposal (rfp) for appointment of authority engineer for providing project management services for engineering, procurement and construction (epc) contracts and other works contracts (item rate contracts) for doubling of track between furkating (km 331.138) (excluding) and new tinsukia stations (including) up to km 525.020 (193.882 kms) including electrification and signalling works in connection with furkating - new tinsukia doubling project of northeast frontier railway in the state of assam
Tender For request for proposal (rfp) for appointment of authority engineer for providing project management services for engineering, procurement and construction (epc) contracts and other works contracts (item rate contracts) for doubling of track between furkating (km 331.138) (excluding) and new tinsukia stations (including) up to km 525.020 (193.882 kms) including electrification and signalling works in connection with furkating - new tinsukia doubling project of northeast frontier railway in the state of assam
Tender For supply, installation,testing and commissioning of 24 vdc twin beam led headlight as per rdso specification no. rdso/2017/el/spec/0134 (rev.04). on various types of track machines. rdso specification no.rdso/2017/el/spec/0134(rev.04) detailed as below:- (1).operating voltage should be nominal 24vdc ,minimum voltage 22vdc and maximum working voltage 30 vdc (2).power consumption should not be more than 100 watts at nominal operating voltage (3).the led unit should have built-in reverse polarity protection.the reverse polarity test shall be conducted at a nominal voltage (24vdc) for 1 minute (4). bright mode ( at distance of 8 mtr)=7000 lux minimum and 9000 lux ( max) . dim mode(at a distance of 8mtr)900lux(min) and 1200lux (max) .(5)led headlight unit shall have ip-66 protection against water and dust. manufacturer should provide certificate for same from any nabl/govt approved lab.(6) dye penetration test for detection of surface defects/cracks on cracks shall be conducted as per is:3658-1981.(7) angle of the beam should be as per clause 12.6.5 of specification rdso/2017/el/spec/0134 (rev.04) (8). headlight be so designed that the failure on one led should not lead to failure of other led (9) led used should be of smd/cob type only.colour temperature of white coloour led shall be 3700k-5000k(white). colour rendering indexshould be greater than or equal to 80 (10) illumination intensity measurement shall not be less than 4.8 lux in bright mode at a distance of 305 metre (11) all kinds of tests as recommended in above mentioned specification to be carried out.accepted make/brand:rdso approved sources [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]