Name of Work:DISMANTLING AND ERECTION OF CT AND VCB ON 33 KV FEEDER BIRRAAT 132 KV S/S SASNI UNDER ETD, HATHRAS
Sl. No.
Item Description
1
Safe carriage of 03 Nos. 33 KV CT, 02 Nos. 33 KV BI and 01 No. 33 KV LI from 220 KV S/S Meetai to 132 KV S/S Sasni by Pvt. Carrier vehicle and loading and unloadingsame at site.
2
Safe shifting of 03 Nos. new 33 KV CTfrom store or designated place to erection site at 132 KV S/S Sasni with the help of skilled labour and T&P.
3
Safe shifting of 01 Nos. new 33 KV VCBfrom store or designated place to erection site at 132 KV S/S Sasni with the help of Hydra crane or skilled labour and T&P.
4
Dismantling of 03 Nos. old & damaged C.T. (Ratio 100/1A) after opening of all cable connection, earthing etc. and shifting from site to store or designated place with the help of Hydra crane or skilled labour and T&P.
5
Dismantling of 01 Nos. old & damaged 33 KVVCBafter opening of all cable connection, earthing etc. and shifting from site to store or designated place with the help of Hydra crane or skilled labour and T&P..
6
Erection of 03 Nos. new CT ( Ratio 400/200/1A) ,and 01 Nos J.B. with the help of skilled labour and T&P.
7
Erection of 01 No. new 33 KV VCB with the help of Hydra crane, skilled labour and T&P.
8
Erection of 01 Nos. new 33KV L.I and02 Nos B.I. with the help ofskilled labour and T&P.
9
Earthing of 03 Nos. CT body separately from yard earthmat with 50x6mm MS flat with the help of weldingmachine properly as per direction of site engineer. MS flat will be provided by the department.
10
Earthing of 01 Nos. VCB body separately from yard earthmat with 50x6mm MS flat with the help of weldingmachine properly as per direction of site engineer. MS flat will be provided by the department.
11
Earthing of 01 No. 33 KV LI & 02 Nos. BI separately from yard earthmat with 50x6mm MS flat with the help of weldingmachine properly as per direction of site engineer. MS flat will be provided by the department.
12
Proper jumpering work of 33 KV B.I. to C.B., C.B. to CT and C.T. to L.I. ,with the help of skilled labour and T&P . ACSR Panther Coundctor shall be provided by the department free of cost.
13
Laying of following sizes of control cable in the cable trench from control relay panel to various equipments/junction box etc. in switchyard as per cable schedule, their saddling at every 750mm distance with M.S. saddles of size 25x3mm size including carriage of cable drums from store to laying site and shifting back the remaining material at store. All other associated work to complete the job satisfactorily as per technical specification
14
6x2.5 Sq. mm.
15
4x2.5 Sq. mm.
16
2x2.5 Sq. mm.
17
Termination of following sizes of cable as laid above with proper cable gland, cable tag, ferrules by making necessary holes in gland plate or box wherever required. Supply of cable glands, ferrules and tags shall be done by contractor at his own cost. (Termination of control cable include all cores of one cable at one end)
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