Overhauling of various sizes

Amount

I)Overhauling of motor operated MAL valves and manual isolation valves in MAL drain lines

Overhauling the Motor operating Turbine drain MAL valve 25 NB class 1500 along with manual isolation valve

Overhauling the Motor operating Turbine drain MAL valve 40 NB class 1500 along with manual isolation valve

Overhauling the Motor operating Turbine drain MAL valve 50 NB class 1500 along with manual isolation valve

Overhauling the Motor operating Turbine drain MAL valve 65 NB class 1500 along with manual isolation valve

II) Overhauling of various sizes and various class of hand and motor operated valves of Seal steam system lines (MAW) up to GSC.

Overhauling the Motor operated MAW valves of Gate valve (300NB, 200NB, 150NB Cl.300.) including Removal of actuator, Dismantling of valve bonnet, removal of valve stem and gate, Cleaning of valve internals, seal ring seating area, Lapping & Blue matching of disc and seat, Assembling the valve with new seal ring and gland packing, placing the actuator and commissioning the valve inclusive of all consumable and T & P's.

Overhauling the Motor operated MAW valves of size 80NB, class 1500 and Type : Gate valve/ Globe valve including Dismantling of the valve completely, inspection of stem, seat, threaded portion, yoke and actuator, cleaning of the same, lapping the valve seat and seating area, replacing of gland packing/sealing rings and bonnet gaskets if necessary, reassembling of all the parts in the correct sequence and ensuring smooth manual operation of the valve inclusive of all consumable and T & P's.

Overhauling the Motor operated MAW valves of size 25NB, class 1500 and Type : Gate valve including Dismantling of the valve completely, inspection of stem, seat, threaded portion, yoke and actuator, cleaning of the same, lapping the valve seat and seating area, replacing of gland packing/sealing rings and bonnet gaskets if necessary, reassembling of all the parts in the correct sequence and ensuring smooth manual operation of the valve inclusive of all consumable and T & P's.

Pneumatic Operated valve MAW-50 (Leak off steam control valve of Make : Dresser) Model no :38-411935 including Removal of actuator unit and Dismantling of the valve completely, checking condition of the valve plug stem, seat, seat ring, valve plug piston, cage, bonnet, Retaining ring, all threaded parts etc., Lapping & Blue matching of of valve plug stem with body seat, Re-Assembling of all the parts in the correct sequence & commissioning the valve inclusive of all consumable and T & P's.

Pneumatic Operated valve MAW-10 (Gland steam control valve of Make : Dresser) Model no :88-41955 including Removal of actuator unit and Dismantling of the valve completely, checking condition of the valve plug stem, seat, seat ring, valve plug piston, cage, bonnet, Retaining ring, all threaded parts etc., Lapping & Blue matching of of valve plug stem with body seat, Re-Assembling of all the parts in the correct sequence & commissioning the valve inclusive of all consumable and T & P's.

Overhauling the Hand operated valves of size 300mm, class 300 and Type : Gate valve including Dismantling of the valve completely, inspection of stem, seat, threaded portion, yoke and actuator, cleaning of the same, lapping the valve seat and seating area, replacing of gland packing/sealing rings and bonnet gaskets if necessary, reassembling of all the parts in the correct sequence and ensuring smooth manual operation of the valve inclusive of all consumable and T & P's.

Overhauling the Hand operated valves of size 200mm, class 300 and Type : Gate valve including Dismantling of the valve completely, inspection of stem, seat, threaded portion, yoke and actuator, cleaning of the same, lapping the valve seat and seating area, replacing of gland packing/sealing rings and bonnet gaskets if necessary, reassembling of all the parts in the correct sequence and ensuring smooth manual operation of the valve inclusive of all consumable and T & P's.

Overhauling the Hand operated valves of size 80mm, class 1500 and class 300 and Type : Gate valve including Dismantling of the valve completely, inspection of stem, seat, threaded portion, yoke and actuator, cleaning of the same, lapping the valve seat and seating area, replacing of gland packing/sealing rings and bonnet gaskets if necessary, reassembling of all the parts in the correct sequence and ensuring smooth manual operation of the valve inclusive of all consumable and T & P's.

III)Overhauling of various sizes and various class of hand and motor operated valves of Steam Drain Flash tank, Auxilary steam line, HP bypass line, Main steam line, HRH line and CRH line and Unit Flash tank valves (Make:Sempell, Model:VE 500) and Renewal of metalic steam gasket in Unit Flash tank and Steam drain Flash tank manual door

Charges for Overhauling the Motor operating Turbine drain valve 25 NB class 1500

Charges for Overhauling the Motor operating Turbine drain valve 50 NB class 1500/3000 SPL.

Charges for Overhauling the Motor operating Turbine drain valve 80 NB class 300, 600

Charges for Overhauling the Hand operated valves of size 50mm/40mm and class 1500/2500/3000SPL.

Charges for Overhauling of Motor operating Sempell make Angle drain valve Model no: VE500 in Unit Flash tank.

Charges for Renewal of metalic steam gasket in Unit Flash tank and Steam drain Flash tank manual door.

Andavar Engineering Industries (BID ID -1390949)