Supply, erection and commissioning of single stage, vertical, back pressure steam turbine

Main steam turbine control fluid system spares for accumulator bladder assembly model: s-35-b-m50-c,main steam turbine control fluid system spares for accumulator bladder assembly model: s-55-b-m50-c-,main steam turbine control fluid system spares for accumulator bladder assembly model: s-55-b-m50-c-,drive turbine governing oil system spares for accumulator bladder assembly model: s-35-b-m50-c-v cap

Custom bid for services - 200159083-contract for overhauling of bhel make tdbfp drive turbine (model: k1401-2)at ntpc rihand

Custom bid for services - repair of 15kva vertical mounted 50 400 hz frequency convertor pt no 5pniv model 204

Custom bid for services - repair and service of electromechanical spindle sk-50 for dmg make cnc machine model- dmu160p, electromechanical spindle sk-40 for dmg make machine, model- dmf 360 linear , belt driven mechanical spindle bt-40 for jyoti make..

Supply of barrel pumps(model: smi-smbp16) for ammonia dosing system in turbine maintenance division of units-1 and 2 of stage-i/ytps

Digital wheel diameter gauge, similar to model : wd-1(d) measuring range 780 to 1000mm, measuring accuracy +/-0.2mm, least count 0.10mm with calibration for bg wheel, make-pie, ganpathy, jyoti or similar.

Vertical induction heater model uim-2004-flair [30kva] or induction heater to specification no. mt/2161 dated 12/03/04 along with installation and commissioning. details are given in annexure-a.

Mtps i tm i removal and re insulation of hp ip control valves gland steam pipes esv iv and hpt ipt transfer pipe lines during breakdown maintenance work of main turbine in unit i to iv for the period of one year during 2026 27 as and when required

Valve delivary s/a iind stage pt. no. 35050080 spare for k. g. khosla make air comp. model 2ha4ter sl. no.,ring packing gland pt. no. -35296041 or its exact equivalent spare for k. g. khosla make air comp. model,piston ring ist stage pt. no. -35324440 spare for k. g. khosla make air comp. model 2ha4ter sl. no. 7124, f,valve delivary s/a ist stage pt. no. -35050040 spare for k. g. khosla make air comp. model 2ha4ter sl. no.