Salient Technical Features for TG Package for R&M of Unit IV & V(2x210 MW) of Badarpur Thermal Power Station

“Salient Technical Features of the equipment/systems/services covered in IFB No.0040033239 dtd. 31.01.15 are mentioned below. These Salient Technical Features are mentioned only to facilitate the prospective bidders to prima-facie understand the requirements under the tender and shall not in any way limit or alter the scope of work and technical features/specification of equipment/ systems/ services covered in the Bidding Documents. Detailed provisions in regard of scope of work and technical features/specification of equipment/systems/services, contained in the Bidding Document shall be final and binding.”

SALIENT TECHNICAL FEATURES:

Brief Scope of work

The scope of TG package for R&M of Unit IV & V of Badarpur Thermal Power Station, Stage-II (2x210 MW) includes design, manufacture, engineering, inspection, testing, Packing,Port Clearance, Port Handling & Port Charges including Custom reconciliation, if any, Supply, Inland transportation for delivery at site, inland transit insurance,forwarding to site, unloading, erection, supervision, pre-commissioning, testing, commissioning and performance testing of two (2) no. steam turbine generator unit along with auxiliaries. The scope also includes disassembly of existing equipment/ systems, replacement of specified equipments/ systems by supplying new equipments/ systems including supply of assembly materials, with new modernized equipments / components compatible to existing facilities / layout by Re-engineering / Re-Design etc. The major work under this Renovation & modernization package is given below; however, the detail scope of work shall be as specified in the bidding documents.

Replacement of existing HP, IP and LPT with new & improved design HP, IP and LPT modules retaining LPT outer casing, stop & control valves, Turbine governing system, Turbine control system, etc. In addition, the scope covers replacement / refurbishment/ retrofitting/ modernization of associated turbine and generator auxiliary equipments, piping, valves, Hangers & supports etc.

Major Technical Features of Steam Turbine

(a) Type

The steam turbine shall be tandem compound, single reheat, regenerative, condensing, multi cylinder design with separate HP, separate IP and separate LP casing(s) directly coupled with generator suitable for indoor installation.

(b) Rating

The steam turbine generator unit shall conform to the following design and duty conditions: