‘STATION PIPING’ PACKAGE

FOR

TANDA THERMAL POWER PROJECT, STAGE-II (2 x 660 MW) BIDDING DOCUMENT NO. : CS-9562-131-2

Salient Technical Features of the Equipments/ Systems/ Services covered in NIT/IFB No. 40035103 dated 26.02.2015 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 Equipments/ Systems/ Services covered in the Bidding Documents. Detailed provisions in regard of Scope of Work and Technical Features/ Specification of Equipments/ Systems/ Services, contained in the Bidding Document shall be final and binding.

SALIENT TECHNICAL FEATURES

BRIEF SCOPE OF WORK FOR FUEL OIL PORTION

LDO will be used for initial start-up, coal flame stabilization and low load operation of the steam generator while firing coal.

Light diesel oil (LDO) will be transported to the power plant by rail tankers. Existing unloading facilities will be utilized. The oil will be unloaded from rail tankers by gravity into the unloading header. From there it will be transferred to oil storage tanks through a set of positive displacement pumps. Two (2) nos. (1 Working + 1 Standby) LDO unloading pumps each of 100 m3/hr capacity shall be provided for transferring oil to the existing storage tanks. Two nos. existing tanks, each of 2000 m3 capacity, shall be utilized to store LDO.

Fuel oil pressurizing pumps shall draw the oil from the storage tanks by gravity.

One (1) no. of 100 m3 capacity fixed roof type LDO day oil tanks shall be provided for auxiliary boiler. Two (2) nos.LDO transfer pumps, each of 25 m3/hr capacity, shall be provided for transfer of LDO from main storage tank to day oil tank.

BRIEF SCOPE OF WORK FOR STATION PIPING PORTION

Design, engineering, manufacturing, supply, fabrication at site, testing at shop, inspection, packaging, transportation to site, storage, taking delivery of Employer supplied equipment from site stores, in plant transportation, erection, cleaning, anticorrosive protection, painting of above ground piping, testing and commissioning of all items like fittings, supports / hangers, valves, actuators, motors, specialties, tanks, instruments, drain, vents including drain / vent valves and air release valves for the following piping systems:

Raw Water Make up system (RW)

Clarified Water Make up System (CLW)

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