Renovation of dedicated feeder of Border flood light at BOP Bhagalpur and Durgabari which were damaged during flood/storm within the jurisdiction of ESD- Durjoynagar.

Amount

Schedule A : Erection of the following:

Manually digging /drilling horizontally or diagonali direction for road crossing / Water supply line/Telcomunication line/Gas Pipe line etc. including Laying of 64 to 200mm dia GI/HDPE pipe direct into the earth at a depth of minimum 1100mm below the ground surface with out effecting the existing road including excavation earth for entry pit as per site condition and direction of Engineering In Charge.(11 KV Grade for 70 Sq mm XLPE)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size through Machine Boring including laying HDPE Pipe as required Upto 70 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the Existing RCC/HUME/GI Pipe as required Upto 70 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation,sand cushioning, protective covering and refilling the trench etc as required. TrenchSize:-Width-350 mm,Hieght-1200 mm/Sand (Couhioning) Hieght-250mm,Width-350 mm/protection:-Double layer Brick. Upto 70 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of all Size in the GI Pipe/HDPE for riser including tieup of pipe with pole by the MS flat clamp(excluding cost of clamp and Nut & bolts) as required. up to 70 sq.mm.

Supplying and Making Outdoor cable termination with heat shrinkable jointing kit complet enc with all accessories including lugs suitable fo following size of 3 core, XLPE aluminium conduct cable of 11KV grade as required: upto 70 sqmm

Supplying and Making Indoor cable termination with heat shrinkable jointing kit complet enc with all accessories including lugs suitable fo following size of 3 core, XLPE aluminium conduct cable of 11KV grade as required: Upto 70 sqmm

Erection of 4 way (1 incoming and 3 out goining feedero H.T KIOSK/11 KV Outdoor type feeder pillar made of 10 SWG MS Sheet complete with aluminium busbar, HT insulator etc as required provided with locking system and painting to be fitted on structure of MS Angle(50 X 50 X6 mm) and MS flat (40X6 mm) including supply of MS Angle and Flat as required and cocreting of ration 1:2:4 with excavation of earth centering shuttering disposal of excess soil

Erection of 9.0 Mtr long Steel pole

Erection of Disc insulator Set for 11KV line along with necessary fittings.

Erection of 11KV pin insulator along with Pin

Erection of 9 KV KA Lightning arrestor.

Erection of MS Channel Cross arm, 1.3 to 2.8 Mtr of 75X40X40X6mm MS Channel (Excluding the cost of Back Clamp, Nuts & Bolts)

Erection of MS Angle Cross arm, 1.3 to 2.8 Mtr of 65x65X6mm MS Angle (Excluding the cost of Back Clamp, Nuts & Bolts)

Erection of MS Channel Cross arm, 0.3 to 1.2 Mtr of 75X40X40X6mm MS Channel (Excluding the cost of Back Clamp, Nuts & Bolts)

Laying & strining of 1KM (Single Conductor) ACSR 6/1/2.59 Wease Conductor including hoisting & binding et Complete as required.

Erection of 11 KV GOS (3-Ph)

Fabrication of Cross arm by Channel/Angle as per specification

Schedule B : Earthing

Earthing with G.I pipe 2.5mtr. Long and 40mm dia, including excavation, refilling with alternate layer of salt & Charcoal as per drawing (excluding supply of G.I.Pipe, Salt & Charcoal, Gi wire, nuts &bolts, etc. as required)

Laying of 8 SWG GI wire at 300mm below the ground level for earthing of Sub-Station equipments from the earth electrode

Supply of 60Kg Salt & 55Kg Charcoal (For 1 Pit).

Supply of 2.5mtr. Long, 40mm dia G.I.Pipe Make: TATA/ JINDAL)

Supply of MS Nuts & Bolt ic Washer of assorted size ISI Marked machine made

Schedule C : Supply

Supply , Erection testing and Commissioning of 11 KV Vaccuum circuit Breaker 1250 Amp continously current 350MVA complete indoor VCB With Metering Arrangement as per technical specification including supply of 2 nos Vaccuum interrupter, 2 nos closing and 2 nos tripping coil, 2 nos auxiliary switch etc. as spare.

Providing of of Pre-cast cement concretecable identification route marker (1 cement: 2 coarse sand : 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centring and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3(1cement: 3 fine sand) etc. complete, excluding the plastering of jambs, sills and soffits as per design, drawing and specification of TSECL. The marker shall be embossed "DANGERS: TSECL, ELECTRIC POWER CABLE" with Black colour letter(both side). The visible part shall be painted with Yellow colour japan paint. (1 cement: 2 coarse sand: 4 graded stone aggregate 6mm nominal size) reinforced with 1.6 mm dia mild steel wire including centring and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3(1cement: 3 fine sand) etc. complete, excluding the plastering of jambs, sills and soffits.

Supply HDPE pipe PE 100 Grade, PN 8(SDR) 110 mm outer dia wall thichness Minimum 6.5mm Maximum 7.3 mm.(6 Mr long Each)

Supply of febricated clamps of assorted size of MS flat (50 X 6 mm) with double coat of red oxide primer coating

Supply , Erction testing and Commissioning of 11 KV HT 4 way outdoor type 14 feeder pillar- Kiosk withnecessary fittings and structures complete as per technical Specification.

Schedule D : Civil Work

Grouting of 18 No steel tubular poles of ratio 1:2:4 ( 1 cement : 2 river sand : 4 Jhama brick aggregate of 20mm nominal size) inchluding supply of cement sand and brick aggregate complete with excavation, refilling of earch, ramming alongwith centering & shuttering as reqd. @ 0.273 Cum per pole.

Cable Trench (750x800 mm)

Schedule E : Carrige of Materials : -

Carriage of Line materials such as cable, ACSR, G.I. Wire Cross-Arm, Stay Set, insulator etc. By Mechanical Transport from A.D. Nagar Store Sub-Division to work site.

Carriage of G.O.S,D.O.F,LA,etc by Mechanical Transpot from from A.D. Nagar Store Sub-Division to work site.

Carriage of 9mtr. Long Steel Tubular Pole from AD Nagar/Bodjungnagar Store to to work site.Formaximum 8 poles

Carriage of 9mtr. Long Steel Tubular Pole from AD Nagar/Bodjungnagar Store to to work site.Beyond 8 poles

KAJAL DAS (BID ID -193280)

M/S GHOSH ELECTRICAL ENGINEERING (BID ID -193338)

RANJAN BHATTACHARJEE (BID ID -193281)