Providing additional 220kV Potential Transformers at 220kV R/s, Ranebennur on Partial Turnkey Basis

Copper control cable 4 Core 6 Sqmm

Drake ACSR conductor

Solid core insulator 220KV class

PT Selector switch

Mounting Structure for 220KV Isolator Support live pt height 5750mm

Mounting Structure for Post Insulator supports 220KV 0.864MT

220KV PT Mounting Structure 0.54MT

a) Pad Clamps for Drake ACSR Conductor

b) T Clamps for Twin Drake to single Drake

c) PI Clamps for Single Drake ACSR

d)Terminal connector clamps for 220Kv PTs single Drake ACSR

Galvanised Bolts and Nuts

Erection Portion

Loading PTs, Isolators and mounting structures etc (2.5+2.5) = 5MT

Transportation using 10MT Lorry Ranebennur to Hubli store & return to Ranebennur 110+110=220Km

Unloading of PTs, Isolators and mounting structures etc (2.5+2.5) = 5MT

Errection, alignment and assembly of fabricated steel lattice structure, pedestal structures and mounting structures for GOS, PTs and PI supports

Errection of 220KV PTs and wiring including movement from the point of unloading to the point of errection

Errection of 220KV upright isolators and wiring including movement from the point of unloading to the point of errection

Fixing of solid core insulator

Laying of control cables (4 Core 6 Sqmm) from equipments to control panel

Assisting in testing and comissioning of 220KV PTs

Assisting in testing and comissioning of 220KV isolators

PT wiring : Inspection of wiring,ferruling, crimming of lugs ,connection upto marshaling box and control panel

Grounding of equipment with 50X6mm GI flat and connecting the equipment to the earth mat/ ground pit. Each point of earthing with all formation works like bending, twisting, drilling of holes and conn...

Supplying and laying of MS flats of various sizes, welding and applying ACB paint to the welded partition and covering with sodium bentonite clay, as per drawing/ std specifications and consolidation)

Suppying and providing 450mm dia 450mm height 1.5"-2" thick hume pipe coller (non pressure type) for earth pits including all leads and lifts etc

Providing, laying and jointing 75mm dia (Outer) 2mm - 2.5mm thick PVC Pipes confirming to IS-4085-1960, and 7634-1975 , and approved makes with necessary specials such as collers, bends, elbows, T, ni...

Earth Excavation for foundatoin 220KV PT,GOS,PI and for laying PVC pipes for laying cables and CI pipe earhing and for laying Earthmat

1) 220KV Isolator Mounting Structure (6.5X2.65X1.2) =20.67

Providing and laying in position Plain Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS...

Providing and laying in position Reinforced Cement Concrete of Design mix M20 with OPC @ 320Kgs with 20mm and down sized graded granite metal coarse [email protected] and fine aggregates@ 0.460cum wi...

Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m, and lift upto 1.5 ...

Steel reinforcement for RCC work including straightening cutting bendening hooking placing in position lapping and / or welding wherever required typing with binding wire and anchoring to the adjoinin...

Construction of brick masonry inspection chamber of internal dimension 450X450 mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6 bed concrete 150mm thick with ...

Spreading & forming stone dust to require level as per specification including cost of all material,lead etc, complete

Jelly spreading : Supplying and spreading 100mm thick with 20/25mm size jelly with all lead and lifts