13/EUCC-V/LESA/2024-25

Amount

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 VCB 800 Amp.

33 KV 3x300sqmm XLPE cable

33 KV Jointing Kit Outdoor 3X300sqmm XLPE Cable.

ACSR panther conductor

11 KV 3x300 Sqmm XLPE Cable D/Ckt.

11 KV 3x300 sq mm outdoor

11 KV 3x300 sqmm Indoor

33 KV Control Pannel Single Circuit Transformer

33 KV Lightening Arrester 400 Amp.

33 KV Line Isolator

33 KV Bus Isolator

33KV Current Transformer 200/100/1

11 KV Incoming VCB 600/300/5A

11 KV Out going VCB 200/100/5A

Battery charger 24 Volt

Battery set 24 Volt

Copper Control Cable 2x2.5 Sq. mm.

Copper Control Cable 4x2.5 Sq. mm.

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

MS Angle 75x75x6, 2.6M 2 Nos Total [email protected] Kg./M with wastage

MS channel 100x50 mm

MS Angle 50x50x6 mm

MS Round of 32 mm dia for laying of main earthmat in switch yard & for panel earthing bridge [email protected] Kg./M

Earthing of substation Switchyard.

Earthing of substation Switchyard complete by round bar 32 mm dia exavation of earth for laying of earth mat 750mm deep and proper leveling after laying of earth mat Complete as per specification and connecation of all switchyard equipment by GI Flat 50x6 mm (The contractor shall arrange all the material except MS Round Bar 32 MM)

Cutting ,fabrication and driving of earth electrode of size 32x3000 mm

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).

Painting of all structures equipment.

Construction of Power T/F plinth suitable for 33/11KV 05 MVA power T/F of size 4x3x1.3 having 0.4 mtr height above ground level. The work includes excavation of foundation base concreting in cc ratio 1:6 M as 12 1st class brick work in ratio 1:4 with coarse sand ,foundation cc in ratio 1:4:8 using M.S bar of 12 mm dia for reinforcement the work includes laying of 2 nos rail pieces 4 mtr long as per drawing/practice the plinth shall be finished in all respect. (only rail piece and M.S angle provided by the department)

Construction of masonry type plinth for 33KV VCB of size 1.6x1.6x1 M brick, sand, cement and stone grit including grouting of 4 Nos foundation Bolts for erection of 33KV VCB.

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)

Lightning Arrestor/ CT structure : - Fabrication of lightning arrestor/CT structure as per RESSPO drawing with the help of 2 nos M.S channel 125x65 mm minimum 3.5 mtr long grouting 1 mtr deep from ground level in cc in ratio 1:4:8. complete in all respect.

Erection of structures, grouting, plinthing of ALL structures equipment.

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 .

33 KV VCB

33 KV lightning Arrestors

Bus/Line Isolator

Fabrication & Erection of Neutral Stand structure with foundation

Erection, commissioning and Testing of 05 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 to T/F & other all required work. ( Except Panther Conductor all required material provided by Contractor.)

Laying of double circuit 11 KV 3x300 sq mm XLPE cable in normal soil/allready Constructed trench/As per Site Condition by digging of suitable size of trench as per site condition cable should be covered by bricks and sand with cleaning of Existing Trench.

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.

Laying of double circuit 33 KV 3x300 sq mm XLPE cable in normal soil/allready Constructed trench/As per Site Condition by digging of suitable size of trench as per site condition cable should be covered by bricks and sand as per norms.

Hoisting, jumpering, clamping of 33 KV 3x300 sq mm XLPE cable on cable stand 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 as per RESPO Norms

Laying of copper control cable of following sizes its proper dressing ,ferruling and connection with the system as per Site Condition with cleaning of Existing Trench. ( except control cable all the material shall be provided by contractor) as per norms

Copper Control Cable 2x2.5 Sq. mm.

Copper Control Cable 4x2.5 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)

Interloking Soling and gravels in switch yard as per Norms.

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

11 KV Incoming VCB 600/300/5A

11 KV Out going VCB 200/100/5A

Supply of following auxiliary material

Rabber mat 2x1.5 Mtr.

Erection of 24 V batteries set with charger including stand ( except 24 V batteries set with charger all the material & stand shall be provided by contractor) & initial charging complete set.

High Pressure Testing

Provided NOC from Electrical Safety department for Energization of 5 MVA Transformer. (The amount willl be reimbursed as per actual expenditure/receipt issued by concerned department upto maximim limit of Rs. 50000.00)

Supply and installation of fire extinguisher Co2 type 4.5 Kg at suitable place as per RESPO Norms

Provide bucket with bucket stand as per norms (3nos bucket for sand & 3 nos bucket for water in one set.)

Note :- Return balance material to LESA store daliganj and other work in site area

S.R. ENTERPRISES (BID ID -4743287)

SIDDHI ENTERPRISES (BID ID -4754169)