10/EUCC-V/LESA/2024-25

Amount

Sub-station Work

Dragging, loading, carriage and unloading of following store materials with proper stacking from ESC Daliganj to JE dumps store and from JE dump store to work site within municipal area.

33 KV Control Pannel Double Circuit Transformer

ACSR Panther Conductor for Bus Bar

MS Channel 125x65mm 3.5m long 4 Nos Pieces [email protected] Kg. Mtr. With wastage

Cutting shaping, laying and welding of riser strip size 50x6mm G.I strip of size 50x6 mm in between earth mat and equipments /structure/body of T/F for earthing (two nos Riser for each structure equipment individually GI strip shall be provided contractor )

Earthing of Indoor Equipment by making of 2 Nos. Quard of round bar 32 mm dia as per norms.

Fabrication & Erection of cable stand made of two nos MS channel 100x50x3 mtr. Long jointed to each other by means of 05 nos MS strip 50x6 mm of size 150 mm Long each by welding at equal distance interval as per norms and grouting in block of 300x300x700 completely providing two nos cable clamp also.(All materials will provide by contractor except MS channel).

Fabrication & Erection of Neutral Stand structure with foundation

Painting of all structures equipment.

Extension of 33 kV Bus Bar Gantary complete with structure (Except rail/angle/channel/panther conductor all materials provided by contractor) (Except Rail Pole Erection)

Isolator Structure-Fabrication of Isolator structure minimum 3.5 mtr overall height and 2.5 mtr above ground level as per RESSPO drawing, with help of M.S channel 125x65 mm two pieces of M.S channel joined to each other by M.S flat 50x6 mm, diagonally at the interval of 0.5 mtr and top & bottom of the structure. Grouting of Isolator structure in CC (cement ,coarse sand and stone grit of 20 mm gauge) including supply of necessary T&P and painting os structure complete.(only M.S channel and angle provided by the deptt)

Erection of Isolator structures with grouting, plinthing.

Mounting of accessories/equipment on fabricated structure complete work with making proper alignment and tightening the work includes fabrication work if required for proper operation of equipment .

Bus/Line Isolator

Erection and commissioning of 10 MVA T/F mounting of radiator conservator tank exposure vent etc. Filling of T/F oil in radiator conservator tank with complete work as per RESPO Norms.

Jumpering complete T/F bay with ACSR panther Cond. and required clamp with nut & Bolts from 33KV existing bus bar & 33KV cable to T/F (with copper L piece) complete work.(01 no. T/F bay)

Hoisting, jumpering, clamping of 11KV 3x300 sq mm XLPE cable on cable stand, panel with proper taping with the help of empire tape. PVC tape and connectors.

Construction of Control cable trench of size 150 mm wide 300 mm deep with brick work along with provision trench cover M.S strip at the interval of 0.30 M and M.S angle at both the edge of the trench.

Construction and fixing of trench cover0.5 M wide 0.75 mm thick with cement, coarse sand & stone grit in ratio 1:2:4 for covering of cable trench150 mm wide with provision of M.S Angle and MS Bar as per RESPO Norms

Supply & Laying of copper control cable of following sizes its proper dressing ,ferruling and connection with the system.

Copper Control Cable 2x2.5 Sq. mm.

Copper Control Cable 4x2.5 Sq. mm.

Copper Control Cable 6x2.5 Sq. mm.

Pipe boring type earthing minimum 20 mtr deep from ground level or upto water level with B class G.I. pipe 2 " dia. Connection of equipment with earthing by GI strip 50x6 mm included in the job as per specification/norms for power transformer, VCB, CT/LA and other. (All materials will be Provided by contractor)

Complete work of Gravels in swithchyard area. (All the materials shall be provided by contracter)

Dragging of following panels (Control and feeder pannel) from unloading place upto control room and placement erection and grouting, commissioning & testing of the same as per RESPO Norms

33 kV T/F Control panel on stand in control room (stand provided by contractor)

11 KV Incoming VCB 600/300/5A

11 KV Out going VCB 200/100/5A

11 KV VCB Bus coupler, 350 MVA

Supply of following auxiliary material

Rabber mat 2x1.5 Mtr.

Fire Existinguisher with fitting

Fire bucket set (one set contains one no. stand and four no. bucket)

Current T/F juction box

Erection of 24 V batteries set with charger including stand (stand shall be provided by contractor and Battery & Battery Charger provided by Deptt.) & initial charging complete set.

Yard fencing work with toe wall with name plate/dander board/gate/painting as per norms

Swich yard and approch road lighting work as per norms

33 KV LINE WORK

Dragging, loading, carriage and unloading of following store materials with proper stacking from ESC Daliganj to JE dumps store and from JE dump store to work site within municipal area.

33 KV 3x300sqmm XLPE cable

33 KV Control Pannel single Circuit feeder

33 KV Current Transformer 400/200/1A

ACSR panther conductor

Laying of Double CKT 33 KV 3X300 sqmm XLPE Cable in alrealy exevated trench its boxing with brick, sand, stone slab after laying of cable filling and proper levelling & ramming. The ferruling of cable also include in this work.

Laying of double CKT 33 KV 3x300 sq mm XLPE cable in digging of trench 1100 mm, deep, 650 mm as per site condition wide its boxing with brick,sand,stone slab after laying of cable filling and proper levelling& ramming. The ferruling of cable also include in this work.

Hoisting of 33 KV 3x300 sq mm sizes on cable on stand with numbering of both cable

High Pressure Testing of 33 KV cables/line as per norms

Fixing of cable marker and dipitching of feeder name and voltage on this

Fabrication & Erection of cable stand made of two nos MS channel 100x50x3 mtr. Long jointed to each other by means of 05 nos MS strip 50x6 mm of size 150 mm Long each by welding at equal distance interval as per norms and grouting in block of 300x300x700 completely providing two nos cable clamp also.(All materials will provide by contractor except MS channel).

Painting of all structures equipment.

Mounting of accessories/equipment on Existing fabricated structure complete work with making proper alignment and tightening the work includes fabrication work if required for proper operation of equipment .

Jumpering complete bay with ACSR panther Cond. and required clamp with nut & Bolts gun fitting/isolater from 33KV bus bar (with copper L piece) complete work.(01 no. bay) except panther conductor all the material provided by contractor

Construction of Control cable trench of size 150 mm wide 300 mm deep with brick work along with provision trench cover M.S strip at the interval of 0.30 M and M.S angle at both the edge of the trench.

Construction and fixing of trench cover0.5 M wide 0.75 mm thick with cement, coarse sand & stone grit in ratio 1:2:4 for covering of cable trench150 mm wide with provision of M.S Angle and MS Bar as per RESPO Norms

Supply & Laying of copper control cable of following sizes its proper dressing ,ferruling and connection with the system.

Copper Control Cable 2x2.5 Sq. mm.

Copper Control Cable 4x2.5 Sq. mm.

Copper Control Cable 6x2.5 Sq. mm.

Pipe boring type earthing minimum 20 mtr deep from ground level or upto water level with B class G.I. pipe 2 " dia. Connection of equipment with earthing by GI strip 50x6 mm included in the job as per specification/norms for power transformer, VCB, CT/LA and other. (All materials will be Provided by contractor)

Dragging of following panels (Control and feeder pannel) from unloading place upto control room and placement erection and grouting, commissioning & testing of the same as per RESPO Norms

33 kV Control panel single feeder on stand in control room (stand provided by contractor)

Return balance materials to LESA store daliganj and other work in site area

Provide NOC from Electrical safety directorate before energizing erected 33 KV line

Only Plaster work of following structure Plinth/Foundation

10 MVA Power Transformer Plinth/Foundation

Plaster of Lightening Arrestor Structure Plinth/Foundation

Plaster of Current Transformer Structure Plinth/Foundation

Plaster of Isolator Structure Plinth/Foundation

SIDDHI ENTERPRISES (BID ID -4704688)

SINGH ENTERPRISES (BID ID -4704924)