HTLS Re-conductoring of Transmission line including supply of HTLS Conductor, Insulator, Hardware fittings and Accessories, dismantling of old Conductor and hardware including its carriage to Divisional Stores for one of the ci

Amount

SUPPLY PART:

HTLS Carbon fibre composite Core conductor ( Size equivalent to ZEBRA CONDUCTOR ) as per Technical Specifications (Including 5 KM as spare HTLS conductor)

Suspension Clamp suitable for offered HTLS Conductor (include sixteen spare units)

Dead end tension Clamp suitable for offered HTLS Conductor (include twenty spare units)

Mid Span Compression Joint suitable for offered HTLS Conductor (include ten spare units)

Repair Sleeve suitable for offered HTLS Conductor

Vibration Damper suitable for offered HTLS Conductor (include twenty spare units)

70KN Disc Insulators with Ball and Socket designation of 16mm

120KN Disc Insulators with Ball and Socket designation of 20mm

70KN Single Suspension Hardware Fitting without Clamp

120KN Single Tension Hardware Fitting without Clamp

Gantry fittings

3 pole, SF6 gas filled, out door Circuit Breaker , including all accessories,auxiliaries and marshalling boxes/Kiosks, (245KV, 2500 Amps of 3 phase,50 c/s and 40KA for 1 second).

245kV, 50c/s , 2500 Amp, 40kA for one second, Ac motor operated horizontal double break, outdoor type 3 pole Isolators without Earthing Blades

245kV, 50c/s , 2500 Amp, 40kA for one second, Ac motor operated horizontal double break, outdoor type 3 pole Isolators with One Earthing Blades

Single phase, 50 c/s 245KV Current Transformers (1200-1600-1800/1-1-1-1-1 A or as per site specifications), 40KA for one second, rated dynamic current 100KA(peak), Class A insulation, Burden 20 VA

220KV Control and Relay Panel for Line/Feeder completely wired including Substation automation supporting IEDs/numerical relays with Distance Recorder

Single Phase, 50 c/s 220KV Capacitor Voltage Transformer (220/√3 KV ) /(110/√3)V, one minute Power Frequency withstand 460KV rms

Single Phase 50c/s outdoor metal oxide gapless type, 220KV rms/ surge arrestor including surge counters/ monitors/ insulating bays , all accessories, auxillaries

T Clamps suitable for HTLS Zebra (as per Technical Specifications )

T Clamps suitable for Twin 500mm2 / HTLS Zebra,( as per Technical Specifications )

P I Clamps suitable for HTLS Zebra (as per Technical Specifications )

ERECTION OF NEW CARBON FIBRE COMPOSITE CORE TYPE HTLS CONDUCTOR AND DISMANTLING OF OLD ACSR ZEBRA CONDUCTOR INCLUDING ITS PROPER ROLLING ON DRUMS AND SORTING AND STACKING OF ALL ITS HARDWARE ACCESSORIES, ITS TRANSPORTATION UPTO NEARBY CORPORATIONAL STORES AND ITS SAFE STOCKING ETC

Erection Part (A) Works associated with stringing of High capacity Conductor including fixing of Hardware ,Disc insulators and associated conductor accessories including following associated works a) De-Stringing of ACSR Conductor ,dismantalling of Insulators as well as Hardware & Accessories of Exixting Line (Route Length and 1 No line Bay) and handing over the dismantalled material to Divisional Stores

Dismantling of existing equipments in 220 KV Line bay and handing over the dismantalled material to Divisional Stores

Erection Part (B) Works associated with stringing of High capacity Conductor including fixing of Hardware required for high capacity conductor and associated conductor accessories including following associated works b) Installation of necessary Hardware like post insulators ,hoisting of insulator Strings (20 % Replacement with new),Installing and Stringing of offered HTLS Conductor including fixing of Conductor accessories (Route Length and 1 No line Bay)

Erection ,Testing and Commissioning of new equipments in 220 KV Line bay including civil works/modifications wherever required

3 pole, SF6 gas filled, out door Circuit Breaker , including all accessories, auxiliaries and marshalling boxes/Kiosks, (245KV, 2500 Amps of 3 phase, 50 c/s and 40KA for 1 second).

245kV, 50c/s , 2500 Amp, 40kA for one second, Ac motor operated horizontal double break, outdoor type 3 pole Isolators without Earthing Blades

245kV, 50c/s , 2500 Amp, 40kA for one second, Ac motor operated horizontal double break, outdoor type 3 pole Isolators with One Earthing Blades

Single phase, 50 c/s 245KV Current Transformers (1200-1600-1800/1-1-1-1-1 A or as per site specifications), 40KA for one second, rated dynamic current 100KA(peak), Class A insulation, Burden 20 VA

220KV Control and Relay Panel for Line/Feeder completely wired including Substation automation supporting IEDs/numerical relays with Distance Recorder

Single Phase, 50 c/s 220KV Capacitor Voltage Transformer (220/√3 KV ) /(110/√3)V, one minute Power Frequency withstand 460KV rms

Single Phase 50c/s outdoor metal oxide gapless type, 220KV rms/ surge arrestor including surge counters/ monitors/ insulating bays , all accessories, auxillaries

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