Repair Replacement Of Main Switchgear Control Panel Installed At Bop Chapghati And Bop Nurpur Of 78 Bn Now 115 Bn Bsf Under Shq Bsf Malda Electrical Installation, Maldah-West Bengal
TDR : 33906104
Tender Notice
BOQ
Expired
Maldah
West Bengal
Repair Replacement Of Main Switchgear Control Panel Installed At Bop Chapghati And Bop Nurpur Of 78 Bn Now 115 Bn Bsf Under Shq Bsf Malda Electrical Installation
Name of Work: -Repair / Replacement ofmain switchgear control panel installedat BOP Chapghati and BOP Nurpur of78 Bn (Now 115 Bn)BSF under SHQ BSF Malda
Sl. No.
Item Description
1
Fabrication, supplying, installation, testing and commissioning of Outdoor enclosures are to be heavy duty double door aluminium cabinets,fully weatherproofed (IP 55), without knockouts, but with removable sealed / gasketed bottom gland plates and gasketed doors of size 700 mm x 600 mm x 300 mmfabricatedwall mounted electric panel cubical type fabricated with minimum 1.6 mm thick MS CRCA steel sheetwith intermediate membes of same material and guage as required. The box should be four nos wall mounting supporting having 8 mm dia hole, water drip proofing arrangement at the top, air ventilation grooves at sides dust and vermin proof design, earthing studs, 100 Amp 4 Nos. aluminium strip bus bars i.e shall be mounted on non-hygroscopic DMC insulators and shall withstand the rated short circuit level, Suitable capacity, 01 Nos 63 amps TPN switch disconnector fuse unit with DIN type HRC fuses , 63Ampfour pole onload change over switch ,04 Nos 40 Ampere doule pole isolators, all items/accessories should be of approved brand i.e Havells/HPL/L&T/Siemens/ABB/C&S etc, danger notice plate should be fixed on panel door and panel should be duly painted with power coated paintetc. as required. (CPRI approved)
2
Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.
3
Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation andre-filling as required
4
Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.
5
Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthingas required.
6
Dismentling of existing connected PVC XLPE cable/PVC wirefrom recess/surface /clampes & electrical switchgears, fittingsincluding disconnection the supply from LT paneland same connect /inter-connect in wall mounting panel as directed by engineer in chargeetc. complete as required.
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