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Supply , Fabrication , Installation , Testing And Commissioning Of 220V Dc Supply Dcdb Panel At 220 Kv Substations Narela Under Dgm O And M North , Kanjhawala And Pappankalan I As Per Technical Specification, Rajgjhat New Delhi-Delhi

Delhi Transco Limited has published Supply , Fabrication , Installation , Testing And Commissioning Of 220V Dc Supply Dcdb Panel At 220 Kv Substations Narela Under Dgm O And M North , Kanjhawala And Pappankalan I As Per Technical Specification. Submission Date for this Tender is 16-07-2020. Substation Tenders in Rajgjhat New Delhi Delhi. Bidders can get complete Tender details and download the document.




Tender Notice

24774817
Supply , Fabrication , Installation , Testing And Commissioning Of 220V Dc Supply Dcdb Panel At 220 Kv Substations Narela Under Dgm O And M North , Kanjhawala And Pappankalan I As Per Technical Specification
Open Tender
Indian
Delhi
Rajgjhat New Delhi
16-07-2020

Tender Details

Supply , Fabrication , Installation , Testing And Commissioning Of 220V Dc Supply Dcdb Panel At 220 Kv Substations Narela Under Dgm O And M North , Kanjhawala And Pappankalan I As Per Technical Specification

Key Value

Document Fees
Refer document
EMD
INR 43785.0 /-
Tender Value
INR 21.89 Lakhs /-

BOQ Items

Name of Work: Supply, Fabrication, Installation, Testing & Commissioning of 220V DC Supply DCDB panel at 220 KV Substations Narela under DGM (O&M) North, Kanjhawala and Pappankalan-I as per technical specification
Sl. No. Item Description Item Code / Make Quantity Units
1 1 MCCB 100Amp 25KA, 220V DC of Make- ABB/ Siemens/ Schneider item1 13 Nos
2 2 Double pole MCB,220V DC 16 Amp of Make- ABB/ Siemens/ Schneider item2 390 Nos
3 3 HRC Fuse NS type 16 Amp of Make-GE or equivalent. item3 540 Nos
4 4 Bakelite fuse base carrier 16 amp for above HRC Fuses at s.no-3 item4 540 Nos
5 5 Fabricated 220 V DCDB panel item5 4 Nos
6 6 50 X 3mm copper busbar with insulating sleeve and fixing arrangement item6 10 Nos
7 7 Double compression brass cable gland size 6core X 2.5 sqmm cable item7 225 Nos
8 8 Flexible Cable , Cu, 1C x 6 sq.mm., PVC insulated item8 400 Metre
9 9 Control Cable 1.1kV, 6C, 2.5Sq.mm item9 1000 Metre
10 10 Installation, fixing of various items and material required for completion of DCDB as per the site requirement/ drawing including providing and fixing of ferrules, lugs, channels, internal wiring with 4mm multi flexible copper wires/ cables, screwless terminal connectors for all sizes of copper wire plus 10% extra and 2 sets of drawings item10 4 Nos
11 11 Laying/Shifting of control cable in Control Room trenches. item11 4000 Metre
12 12 Connecting the 220V DC supply including supply of ferrules and copper lugs of required size from new DCDB to each of the control panel for 220KV system, C&R panel of 66 KV & 11 KV system, RTCC panels, and CTR panel and parallel removing the DC supply from battery charger DB. The work should be executed online, by providing necessary safeguards, in such a way that DC supply to any panel is not affected at any time item12 193 Nos
13 13 Attending Fault in Equipment / Wiring including tracing and attending DC leakage item13 10 Nos
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