02/ESDU/2024-25

Amount

For Existing substation switchyard of 400 kV Unnao Ss:- Carrying out GPS Survey, Feasibility study, providing technical consultancy & giving best option for feasible arrangements/ layouts with the need of future requirements and preparation of detailed drawings (SLD/ ELD and ES) of 400 KV Sub-Station, Unnao on as is where is basis for illustration of Ss Steel Structures, T/Fs, Equipment, Bus-Bars etc. along with marking the boundaries & General arrangement of all Structures, Equipments, Installations. Bus-Bars/ Bays of all voltage levels including jumper interconnections along with all the empty Spaces/ Land in the Switchyard & adjoining area under UPPTCL after necessary Survey at site. The detailed drawings including necessary revisions shall be submitted in three sets of hard copies on A-1 size sheets and one set of soft copy in PDF format for 400 kV Unnao.

(2x315+1X500) MVA, 400/220KV ICTs Switchyard area including 12Nos 400KV Bays with 400KV Double Main and Transfer Bus Scheme, at 400 kV Substation Unnao.

For Exixsting substation switchyard of 220 kV at 400kV Unnao Ss GPS Survey, Feasibility study, providing technical consultancy and preparing and then submitting best options for extension of existing 220 kV substation (external electical system) in the vacant space (Approx. area 68X88=5984 Sq. Mtr.) with 07 nos 220 kV Feeder bays, 06 nos T/f bays, 01 no TBC and 01 no Bus coupler bay with Double Main and Transfer Bus scheme with suggestion of extension for addition of 4th 220/132KV, 160MVA T/F and its HV 220 kV bay. The detailed drawings including necessary revisions shall be submitted in three sets of hard copies on A-1 size sheets and one set of soft copy in PDF format for proposed 220 kV extension substation at 400kV S/S Unnao.

(3x160) MVA, 220/132KV ICTs Switchyard area including 15 Nos 220KV Bays with 220KV Double Main and Transfer Bus Scheme, at 400 kV Substation Unnao (Total Area approx. 46000 S.Q. Mtr.).

For incresing capacity and modifications in switchyard at 400kV Unnao Ss Carrying out GPS Survey, Feasibility study, providing technical consultancy & giving best option for feasible arrangements/ layouts with the need of future requirements and existing and detailed modified Electrical Drawings of 132 kV switchyard at 400kV Sub-Sation Unnao, showing proposed shifting of existing Bays & extension for addition of 4th 220/132KV, 160MVA T/F and its LV 132 kV bay including required proposal for making 132KV Double Main Bus and addition of new 132KV Transfer Bus schemes along with shifting/ modification as needed to accomodate required installations on as is where is basis for illustration of SS Steel Structures, T/Fs, Equipment, Bus-Bars etc. along with marking the boundaries & General arrangement of all switchyard Structures, Equipment, Installations. Bus-Bars/ Bays of all voltage levels including jumper interconnections along with all the empty Spaces/ Land in the Switchyard & adjoining area under UPPTCL after necessary Survey at site. The detailed drawings including necessary required revisions shall be submitted in three sets of hard copies on A-1 size sheets and one set of soft copy in PDF format for 132 kV system.

GPS Survey of 132 kV Switchyard, Preparation & Providing of detailed modified Electrical Layout Drawing of 132 kV switchyard at 400kV Sub-Sation Unnao showing proposed shifting of existing Bays & extension for addition of 4th 220/132KV, 160MVA T/F and its LV 132 kV bay including required proposal for making 132KV Double Main Bus and addition of new 132KV Transfer Bus schemes along with proposal for connecting 132KV Main Bus of 132KV S/S Sonik indivisually from each 132KV Main Bus including possibility to emanate at least 03 Nos. 132KV Feeders along with shifting/ modification as needed to accomodate required installations, site survey to explore technical feasibility on A-l size sheet and soft copy.

Preparation and submission of detailed survey and profiling report for shifting of 132KV Sonik-Chakalvansi Line, 132KV Sonik-Hasanganj Line and 132KV Sonik-Mohan Road Line to terminate at modified 132KV Switchyard of 400kV Sub-Sation Unnao alongwith detailed tower schedule and GPS coordinate matching with SS gantry.

Survey including preparation of schedule of materials, marking of locations (Route length), GPS Survey of line with co-ordinates of each tower for above 132KV Lines (The length of line shall be authenticated by GPS Survey).

lodhi switchgear enterprises

PRADEEP KUMAR PANDEY