Service Contract for Boiler pressure parts checking cleaning and repairing for Boiler steaming License renewal of Unit No 1 and efficiency improvement during the schedule short shut down for Boiler License Renewal of unit No 1 SGTPP

PRESSURE PARTS LICENSE RENEWAL WORK

Insertion of tube at LTSH top & middle bank

Removal and fitting of guard tube, guard plate.

Scaffolding of Economiser Zone and cleaning of Economiser Zone and LTSH by LP water

Insertion of water wall tube ,economiser tube,LTSH bottom bank (Joint)

Supply and erection of scaffolding materials for furnace and other areas(LOT)

Sealing at top of bottom ash hopper by wooden planks, GI sheet and gunny bags(LOT)

Deposition of weld metal on tubes/stubs/header etc.

LTSH coil pulling , inspection and proper alignment of coil and pannel with clit and support welding

Economiser coil lifting,inspection repairing and fitting with proper alignment

Welding of membrane strips/Skin casing for boiler

D-metering of boiler tubes in all the high pressure zones of the boiler viz. LTSH, Economiser, Final S/H, Screen wall, furnace wall etc.

Radiography of pressure parts welding joints

Stress relieving of welding joints

Skyclimber fitting inside boiler & removing

Removal and repairing of refractory works at boiler Pr. parts area

Arrangement of 1 no. crane /hydra(8ton) with fuel and operator

Servicing of manholes and peepholes of boilers

Seal plate and Deeper plate of trough seal Removing, Repairing and Replacement

BOILER INSPECTOR SUNDRY EXPENSES (OTHER THAN FEES)

Hiring of reciprocating pump for departmental & Inspector hydro test at 250kg/cm2