Erection work and dismantling work of 220 KV Simplex and Duplex Control and Relay Panels of various 220KV Bays at 220 KV GSS RVPN, Sakatpura Based on RVPN BSR-2025 )

Erection of Control & Relay Panels complete in all respects including transportation from site store to control room, placing on foundation I cable trench as per layout, interconnection between Control & Relay panels and with existing panels, fixing of side I top covers and doors,earthing to existing earth strip in control room, connection of bus wiring to existing panel and between control and relay panel, as required.

ii) Duplex Panel

iv) LT Panel

iii) Simplex Panel, DC Panel, RTCC Panel, PLCC Panel, etc.

i) Laying of P. V. C. insulated unarmoured 1 armoured control cables of 1.1 KV grade with copper conductor in cable trenches as per specification as required, including transportation of cable drums from site store to locations, laying in cable trenches, cutting to required length,placing them on cable racks 1cable trays 1cable batten & dressing, including removing and re fixing trench covers as required, making necessary connections, testing, cable marking onboth the terminating ends, etc., as required for all sizes from 2c x 2.5 sq. mm. to 20c x 2.5 sq mm, 4c x 4 sa. mm. and 4c x 6 sa. mm. a) Unarmoured control cable.

ii) Fixing of control cables in position with single compression nicket plated brass cable glands confirming to IS: 12943 & having three metal washers and one rubber ring. Including preparation of cable and drilling of corresponding holes in gland plates, etc as required & including cost of cable glands, for each cable gland of size.

a) 19 mm unarmoured control cable

c) 25 mm unarmoured control cable

e) 32 mm unarmoured control cable

iii) Termination of wires of cables with copper conductor using copper terminal ends ( pin or ring type as required of Dowell's or equivalent make as approved by the Engineer- In-Charge ) duly crimpede with crimping tool including making wire ends ready for crimping, ferruling & dressing of wires, etc as required , including cost of terminal ends for all wires for each cable at both ends for cables of the following sizes.

a) 2.5 Sqmm for any number of core for 18*2.5SQMM Cable

b) 2.5 Sqmm for any number of core for 12*2.5 SQMM Cable

c) 2.5 Sqmm for any number of core for 6*2.5 SQMM Cable

d) 4 Sqmm for any number of core for 4*4 SQ.MM Cable

i) Laying of P. V. C. insulated and P. V. C. sheathed armoured/unarmoured L. T. power cable of 1.1 KV grade with aluminium conductor as per IS: 1255 in ground I cable trench I wall I surface including transportation of cable drums from site store to locations and excavation of 30 cm x 75 cm size trenches, providing 25 mm thick under layer of sand & 2nd class brick covering & refilling earth in remaining portion, fixing as per approved I available spacing by means of M. S. U-clamps, etc. as per specification as required, including making necessary connections & testing, etc. as required, of the following sizes. d) 3 1/2 core x 300 sq. mm.

ii) Fixing of power cables in position with single compression, heavy duty nickel plated brass cable glands as per IS: 12943 & having three metal washers and one rubber ring, including preparation of cable and drilling of corresponding holes in gland plate, etc., including cost of cable gland if required, for each end of cable of size. g) 75 I 76 mm. for 3 Yo core x 300 sq. mm. cable with material

iii)Termination of wires of cables with aluminium conductors using lSI marked tubular aluminium terminal ends as per IS: 8309 duly crimped with crimping tool, including making cable ends ready for crimping and providing insulation tape with colour code, dressing of wires,etc., including cost of terminal ends if required, for each end of cable (4 nos. per end) for the following size of cables. (g) 3 Yo core x 300 sq. mm. cable with material

TOTAL PART (A)

Dismantle of Control & Relay Panels complete in all respects including transportation from site store to control room, placing on foundation I cable trench as per layout, interconnection between Control & Relay panels and with existing panels, fixing of side I top covers and doors,earthing to existing earth strip in control room, connection of bus wiring to existing panel and between control and relay panel, as required.

(I) Simplex panel

ii) Duplex Panel

i) Un Laying of P. V. C. insulated unarmoured 1 armoured control cables of 1.1 KV grade with copper conductor in cable trenches as per specification as required, including transportation of cable drums from site store to locations, laying in cable trenches, cutting to required length,placing them on cable racks 1cable trays 1cable batten & dressing, including removing and re fixing trench covers as required, making necessary connections, testing, cable marking onboth the terminating ends, etc., as required for all sizes from 2c x 2.5 sq. mm. to 20c x 2.5 sq mm, 4c x 4 sa. mm. and 4c x 6 sa. mm. a) Unarmoured control cable.

ii) un Fixing of control cables in position with single compression nicket plated brass cable glands confirming to IS: 12943 & having three metal washers and one rubber ring. Including preparation of cable and drilling of corresponding holes in gland plates, etc as required & including cost of cable glands, for each cable gland of size.

a) 19 mm unarmoured control cable

c) 25 mm unarmoured control cable

e) 32 mm unarmoured control cable

iii) De Termination of wires of cables with copper conductor using copper terminal ends ( pin or ring type as required of Dowell's or equivalent make as approved by the Engineer- In-Charge ) duly crimpede with crimping tool including making wire ends ready for crimping, ferruling & dressing of wires, etc as required , including cost of terminal ends for all wires for each cable at both ends for cables of the following sizes.

a) 2.5 Sqmm for any number of core for 18*2.5SQMM Cable

b) 2.5 Sqmm for any number of core for 12*2.5 SQMM Cable

c) 2.5 Sqmm for any number of core for 6*2.5 SQMM Cable

d) 4 Sqmm for any number of core for 4*4 SQ.MM Cable

TOTAL PART (B)

As per letter No.RVPN/SE(SSPC)/XEN(TK)/A.1/D.1317Dt.12.10.2015 dismantalng charges of substation equipment /material taking 60% of erection charges of respective material/equipment's.

Total

Add GST (18%)