Supply and Erection of 33 KV Isolator and CT at 132 KV SS Majra

Amount

PART - A(Supply of 33 KV Isolator)

33KV Isolator 3 phase with Jaw and blade for Bus Isolator of 33 KV Jack Bus III without Earth switch.

Lattice Structure with bolts and Nuts

C-Wej clamp made of alluminium alloy suitable for ACSR Panther to Panther conductor, complete in all respect.

Isolator clamp for Panther conductor having three u bolt complete with grip and washers

Isolator Pad Clamp for panther conductor

MS Flat 50x6 mm.

GI Nut bolt and washer for errected of fabricated structure

Phase Colour plate

Danger plate

PART - B (Erection of 33 KV Isolator)

Earth Excavation for 3-phase 33 KV Isolator without earth switch foundation and wastage throw outside premisses area.(0.75x1.2x1.2)

Laying C.C for Construction the foundation for CCR,CT,CB,LA & Isolator structure in 1:2:4 cement ,sand concreats(Blast) 10 mm using 8 SWG steel wire mesh after laying Leanpad in 1:4:8 ratio 15 mm thickness including material labour and T&P

Fabrication work for Lattice structure for 33 KV 3 Phase Isolator Structure,

Erection of 3-phase Isolator mechanism after shifting from store and jumpering including labour and T&P

PART - C (Supply of33 KV CT)

Supply of 33 KV Current Transformer 3 core single phase for 33 KV Premnagar and Jack Bus III including freight charges.

PART - C (Erection of 33 KV CT)

Work of dismantling the Existing 33 KV CT from the structure of Premnagar and Jack Bus III, remove of all connections, conductor clamps and un-bolt the CT from structure and also dismantelled CT shifted from switchyard to store of 132 KV substation Majra by hydraullic crane or manually including all labour and T&P etc.

Work of modification and fabrication of supporting structure as per requiremnet of new 33 KV 400/200/1A CT by cutting welding drilling etc and making earthing as per CT body earth point including all labour and T&P

Work of lifting of 33 KV CT from the store of 132 KV substation Majra and placing at supporting structure of CT of 33 Premnagar and Jack Bus III bay, safely by hydraullic crane or manually and work of tightning of all nut and bolts of 33 KV CT to the supporting structure, jumper and all the clamps and wire as per drawing and earthing including all labour and T&P.

Providing and fixing of CT clamp having 04 no. U-bolts of size 25mm for panther conductor including nut bolts & washers as per given sample

Providing and fixing of CT Stud Rod bolted type of Brass of size 25mm for panther conductor as per given sample.(current market rates)

Work of testing and commissioning of 33 KV CT Premnagar and Jack Bus III bay, with breaker tripping command, complete with frame and other accessories etc as per drawing manual including all labour and T&P etc.

MSN CONSTRUCTION COMPANY (BID ID -377308)

Aadisk Infra & Green Technology (BID ID -376916)

M/S AJAY TOMAR CONTRACTOR (BID ID -374768)