Tender For Supply, Installation, Testing And Commissioning Of Earthing Works In All Blocks (9 Nos.) Of Scheme No. Brs-I, 35/2, Bituminous Road, Kolkata Under Housing Sector Kmda., 35/2, B.T. Road, Brs-I-West Bengal
TDR : 55932019
Tender Notice
BOQ
7 Days Left
35/2, B.T. Road, Brs-I
West Bengal
Tender For Supply, Installation, Testing And Commissioning Of Earthing Works In All Blocks (9 Nos.) Of Scheme No. Brs-I, 35/2, bituminous Road, Kolkata Under Housing Sector Kmda.
Name of Work:- Supply, installation, testing and commissioning of earthing works in all blocks (9 nos.) of Scheme No. BRS-I, 35/2, B.T. Road, Kolkata under Housing Sector KMDA.
Sl. No.
Item Description
1
Excavation of soil for installation of Earth Electrode and filling & ramming. (b) For Morrum Soil
2
Supply and delivery of 1200 mm sweep, 1 phase, 60/70 watt, 5 star and having 300 mm down rod, 1.1mm thick alluminium bled, conforming IS 374, 2mm shank thickness ceilling fan. Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: (a) By TATA-Medium GI pipe
3
Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc.
4
Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required
5
Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages (a) Solid GI wire (i) No. 4 SWG
6
Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe.
7
Extra for treatment of soil by using salt & charcoal or coke for plate electrode.
8
Add LWC @ 1% on Total amount over item No. 1 to 7
9
Add GST @ 18% on Total amount over item No. 1 to 8 Please Enable Macros to View BoQ information
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