Increasing Capacity of Transformer Sewarahi Sub Station Kushinagar

Amount

Part A (Materials Provided by contractor)

33 KV. Top channel for neutral earthing

33 KV Cable stand with cable clamp

11 KV C/J Kit 3X300 mm² XLPE Indoor

11 KV C/J Kit 3X300 mm² XLPE Outdoor

Providing of rubber mat in control room

Armoured copper control cable 2 x 2.5 mm2

Armoured copper control cable 4 x 2.5 mm2

33KV PG clamp for Dog for jumpering of Busbar connection

PART - B- WORK Shifting & loading of following materials on private truck at store centre Padrauna & carriage up to 33/11 KV Sub-Station Sewarahi Distt-Kushinagar & Un-loading of the same with proper stacking (Distance about 0 to 40km)

11 KV ‘XLPE’ Power cable.

ACSR Dog conductor

33 KV Lightening Arrester

33 KV Post Insulator

33 KV ‘VCB’ complete with all structure.

90 Ib, Rail pieces (44.64 Kg/M)

Repairing of plinth and foundation for 10 MVA transformer as per requirement. Dismantling of T/F all fitting& connection, Rail pieces and T/F shifting to another place by crane.

Dismantling of existing pale fencing and resetting after completion of trnasformer work.

Dismantling of Bus bar Jumpers, different earthings of existing 5 MVA T/F. etc. complete work and restringing of all connection.

Transformer body earthing at two places including cost of G.I. strip, G.I. pipe and other earthing materials required. (delta type)

Neutral earthing of 10 MVA transformer complete including cost of G.I. strip, G.I. pipe 1.5” dia 30’ long and other earthing materials. (delta type)

Laying of 11 KV “XLPE” cable 3x300/185mm2 including digging of pits of size 0.5 x 0.5 mtr. covering of cable with sand and 1st class bricks around and top of the cable (AS per site requirement cable laying through trench if available and filling sand).

Grouting of M.S. Channel 3.2 mtr. long for neutral earthing support of 10 MVA transformer with help of G.I. strip 50 x 6 mm and copper flexible bond etc.

Erection & Grouting for cable stand and welding of M.S. flat at equal distance for fastening cable by clamp with nuts and bolts mounting of cable at cable stand and connection of jumpers.

Jointing charges of 11 KV “XLPE” C/J kit 3x300 mm2 indoor/outdoor.

Labour charges for laying of 11KV 3x300sqmm XLPE Cable in loop after digging pit, Laying(In Loop) will be done with the help of first class bricks & Sand.

GI Pipe Earthing Complete for Cable jointing Kit with materials

Shifting of old 5 MVA TF from existing Plinth to safe Place.

Erection of VCB Structure and Installation of 33KV VCB with complete earthing & installation of battery and battery charger in control room and making connection.(complete wiring and istallation)

Installation of 33KV CT, wiring and earthing with complete work.

Installation of following Equipments on erected structure and related connection complete.

33 KV Post insulator

Laying from switchyard to control room for 33 KV panel, CT and 10 MVA T/F by digging trench in switchyard including cost of sand and 1st class bricks with covering and making connection complete .

Earthing of indoor equipments

Painting of erected structure in switchyard.

D.V ENTERPRISES (BID ID -4970763)

R N traders (BID ID -4970083)