E-Tender No. 80/2023-24, EUDC-II, Noida.

Amount

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Supply of 33KV Lightning Arrestor with surge counter.

L.A.’structure:- Febrication & Erection of Lightening Arrestors, structure and Plinth for the same as per drawing No. RES-39 details:- Excavation of earth (0.30x0.30x1.0)m of above structures.

Fabrication of L.A. by using G.I. Channel (125x65x6) mm size and 3.5 m minimum height with 2 Nos. G.I. Angle (50x50x6)mm size on top of structure for installation L.A.’

C.C. work in ratio of 1:4:8 (cement, fine sand and brick ballast) of size (0.30×0.30×0.15)m for making bed for each structure. Work includes proper ramming etc.

C.C. work of ratio 1:3:6 (cement, coarse sand and 25 mm size stone grit) for the above plinths for structure of L.A.’s, after ramming of earth of size (0.3x0.3x1.5)m. Over stone pad.

12mm thick plaster with cement mortar ratio 1:4 (cement & fine sand) of plinth of 0.4m upper side.

Installation of 33 KV Lightning Arrestors: Assembling and installation/mounting of 3 Nos. lighting arrestors on the L.A.’s structure/terminal gentry, complete with earthing and line connections. The work includes fabrication for proper fixing, if required.

Supply 33KV Line Isolator 800 Amp.

Isolator Structure Erection of Isolator structure (Line and Bus) 04 Nos. size of plinth (0.9x0.30x1.0) m as per drawing No. RES-39 Excavation of earth for making pits of size (0.9x0.30x1.0)m.

Fabrication of Isolator structure (Bus & Line) by using 4.0 m long 04 Nos. of G.I. channel of size (125x65x6)mm with bracing by G.I. Angle (40x40x5)mm/ (50x50x6)mm size and providing 02 Nos. top channel of G.I. Angle (75x75x6)mm and 2.6m long on both side of Isolator. The work also includes cutting, drilling, welding and proper alignment of the same for completion of work.

C.C. work in ratio of 1:4:8 (cement, fine sand and brick ballast) of size (0.90x0.30x0.15)m for pits for making bed. Work includes proper ramming etc.

C.C. work of ratio 1:3:6 (cement, coarse sand and 25 mm stone grit) for pre-fabricated structure of Line and Bus isolator size of plinth (0.90x0.3x1.5)m

12mm thick plaster with cement mortar ratio 1:4 (cement & fine sand) of plinth of 0.4m upper side.

Installation of 33 KV Isolators: Assembling and installation of line/Bus Isolator on the isolator structure. Adjusting of operating mechanism in proper alignment so as to ensure smooth operation of the same. In case of Line Isolator proper operation of earth links shall also be ensured. The work includes fabrication for proper fixing if required.

Supply of 33KV Post Insulator

L.A.’structure:- Febrication & Erection of Post Insulator, structure and Plinth for the same as per drawing No. RES-39 details:- Excavation of earth (0.30x0.30x1.0)m of above structures.

Fabrication of Post Insulator by using G.I. Channel (125x65x6) mm size and 3.5 m minimum height with 2 Nos. G.I. Angle (50x50x6)mm size on top of structure for installation L.A.’

C.C. work in ratio of 1:4:8 (cement, fine sand and brick ballast) of size (0.30×0.30×0.15)m for making bed for each structure. Work includes proper ramming etc.

C.C. work of ratio 1:3:6 (cement, coarse sand and 25 mm size stone grit) for the above plinths for structure of L.A.’s, after ramming of earth of size (0.3x0.3x1.5)m. Over stone pad.

12mm thick plaster with cement mortar ratio 1:4 (cement & fine sand) of plinth of 0.4m upper side.

Installation of 33 KV Lightning Arrestors: Assembling and installation/mounting of 3 Nos. lighting arrestors on the L.A.’s structure/terminal gentry, complete with earthing and line connections. The work includes fabrication for proper fixing, if required.

Installation of 33 KV Post Insulators: Installation of 6 Nos. PI on structure. The work includes fabrication for proper fixing, if required.

Kunal Electricals