Increasing Capacity of 33/11 KV S/s Sewarahi

Amount

Particulars (Provided by contractor)

3x300 mm² XLPE Cable C/J Kit indoor

3x300 mm² XLPE Cable C/J Kit outdoor

3x185 mm² XLPE Cable C/J Kit indoor

3x185 mm² XLPE Cable C/J Kit outdoor

Cable Stand for 10MVA T/F

33KV PG clamp for Dog for jumpering of Busbar connection

Armoured copper control cable 2 x 2.5 mm2

Armoured copper control cable 4 x 2.5 mm2

Battery charger with 24 Volt battery with cabinet. (As per Instruction of Supervision Authority)

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

Post Insulator Structure

2.6 m MS angle & 33 KV. Top channel

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 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)

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.

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)

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 3x300/185 mm2 indoor/outdoor.

Laying of 11KV ‘XLPE’ cable in air after providing 6” dia. M.S pipe 3 m long Complete work.

GI Pipe Earthing Complete for Cable jointing Kit with materials

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

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

Electrical connection of 11 KV switchgear panel and fitting of Bus Bar

Installation of 33 KV Post insulator wiring and earthing with complete work.

Erection and grouting of following structure.

33 KV Post insulator structure

Installation of following Equipments on erected structure and related connection

33 KV Post insulator

Digging of pits for taking out of old ,used and damaged 11KV cable & making ring safely

Carriage of old & used 11KV cable and other scrap materials from 33/11KV SS-Sewarahi to store centre-Kushinagar

Earhing of outdoor type switchyard earthing for newly erected structure as per proper specification with GI Earthing strip.

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 .

Indoor equipment earthing

Painting of erected structure in switchyard.

Rubber Mat

Construction of approach road inside the switchyard 1.5 Mtr. wide with 1st class bricks on edge soling and tipping complete work including cost of all materials.

D.V ENTERPRISES

M/s VIRENDRA KISHOR PANDEY