Supply , Installation Of Lightning Protection System Of The Proposed G4 Storied Administrative Building Under Ndita ., Sector-V, Salt Lake, Bidhannagar.-West Bengal
TDR : 23374043
Tender Notice
Corrigendum Details
BOQ
Expired
Sector-V, Salt Lake, Bidhannagar.
West Bengal
Corrigendum : Supply , Installation Of Lightning Protection System Of The Proposed G4 Storied Administrative Building Under Ndita .
Name of Work: Supply, installation of Lightning protection system of the proposed G+4 storied Administrative building under NDITA, Sector-V, Salt Lake City
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Supply & Delivery at site OPR System as per specification. Make ABB, Model: OPR-60.
abc126
1
No
2
2
Supply & Delivery at site Mounting Mast,2m,30mm dia,Make ABB
abc127
1
No
3
3
Supply & Delivery at site Mounting Mast,3m with guywire and base plate Make ABB
abc128
1
No
4
4
Supply & Delivery at site Lightning strike counter,Make ABB
abc129
1
No
5
5
Supply & Laying of Single core 70sqmm copper cable inclusive of material,installation,shorting link and fixing accessories like porceline insulator, fastner,nut bolts,stay wire with nylon jacket. (Make : Gloster/KEI/Polycab).
abc130
300
Mtr
6
6
Cost of 'Electronic type' Earth pit (inclusive of construction charges for each earth pit +'Earth electrodes'-pipe in pipe type + 1bag (25kg bag) GRIC(Ground resistance improvement compound) + earth pit CI cover for each earthpit.
abc131
6
Sets
7
7
Cost of Civil Work for Commissioning, Designing, Supervision, Labour charges for installation of lightning arrestor,labour charges for installation of 2nos,copper cable of 70sqmm of required length for installation,GI bar/Copper bar of adequate size to make inspection joint, material charges for 3nos.copper cable of 70sqmm of required length for installation, GI bar/copper bar of adequate size to make inspection joint, GI pipe 2.5 dia for ground level cable laying 40mtrs, transportation for above entire wok.(Including entire installation testing & commissioning)
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