Replacement of essential and non essential panel in generator room at 170 BN BSF Dholchera under SHQ BSF Silchar

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.Above 35 sq. mm and up to 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.Above 95 sq. mm and up to 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required. Above 185 sq. mm and up to 400 sq. mm

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.3½ X 70 sq. mm (38mm)

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.3½ X 95 sq. mm (45mm)

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.3½ X 120 sq. mm (45mm)

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.3½ X 150 sq. mm (50mm)

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.3½ X 185 sq. mm (57mm)

Supplying and making end termination with brass compression gland and aluminum lugs for following size of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 KV grade as required.3½ X 240 sq. mm (62mm)

SITC of indoor type compartmentalized cubical panel of size suitable for 415 Volt, 3 phases, 50 Hz made out of 2mm thick CRCA sheet with required hardware duly painted with powder coated. The panel having separate detachable gland plate, hinged door, with locking arrangement, earth bar/stud, 1000A/415V 4 strip aluminum bus bar duly PVC sleeved, including connection inter–connection for incoming/Outgoing cables with the required current capacity bus bar links (as per direction of Engg in charge), space for 630A 4 Pole Air Circuit Breakers, for one transformer, MCCBs. The panel should be mounted on MS Base frame 75 mm x 40 mm x 5mm of suitable size and should have the provision of following instruments mounted and includingprovision of outgoing cable connections bus bar links of required current carrying capacityetc as required. (Indoor Panel should be as per design & drawing approved by Engg in charge and comprising of) Instruments Panel S/Stn No-01:- a) Multifaction meter 01 set b) LED Pilot light (22.5 MM dia) with protection MCB’s-02Nos) 900mm depth

SITC of indoor type compartmentalized cubical panel of size suitable for 415 Volt, 3 phases, 50 Hz made out of 2mm thick CRCA sheet and depth 600 mm with required hardware duly painted with powder coated. The panel having separate detachable gland plate, hinged door, with locking arrangement, earth bar/stud, 400 A/415V 4 strip aluminum bus bar duly PVC sleeved,, connection inter–connection for incoming/Outgoing cables with the required current capacity bus bar links (as per direction of Engg in charge), space for varius MCCBs changeover etc. The panel should be mounted on MS Base frame 75 mm x 40 mm x 5mm of suitable size and should have the provision of following instruments mounted and including provision of outgoing cable connections bus bar links of required current carrying capacityetc as required. (Indoor Panel should be as per design & drawing approved by Engg in charge and comprising of) Instruments Panel S/Stn No-01:- a) Multifaction meter b) LED Pilot light (22.5 MM dia) with protection MCB’s-02Nos) Depth of panel 600 MM

Providing and fixing 400 Amp 36 KA MCCB with thermo magnetic release cat no LV540309 with Rotary handle and spreader links Schneider accessories in the above/existing cubical panel as mentioned in the existing/new panels i/c connection inter-connection with aluminum bus bar of required size and current carrying capacity etc as required as per direction of Engg in charge.

Providing and fixing 250 Amp 36 KA MCCB with thermo magnetic release cat no LV525343 with Rotary handle and spreader links Schneider accessories in the above/existing cubical panel as mentioned in the existing/new panels i/c connection inter-connection with aluminum bus bar of required size and current carrying capacity etc as required as per direction of Engg in charge.

Providing and fixing 125 Amp 25 KA MCCB with thermo magnetic release cat no LV516312 with Rotary handle and spreader links Schneider accessories in the above/existing cubical panel as mentioned in the existing/new panels i/c connection inter-connection with aluminum bus bar of required size and current carrying capacity etc as required as per direction of Engg in charge.

Providing and fixing 63 Amp 25 KA MCCB with thermo magnetic release cat no LV510315 with Rotary handle and spreader links Schneider accessories in the above/existing cubical panel as mentioned in the existing/new panels i/c connection inter-connection with aluminum bus bar of required size and current carrying capacity etc as required as per direction of Engg in charge.

Providing and fixing of 125 Amp, 415 Volt 50 Hz change over switch in existing feeder pillar including drilling holes in cubicle panel, making connections, etc. as required

Providing and fixing of 250 Amp, 415 Volt 50 Hz change over switch in existing feeder pillar including drilling holes in cubicle panel, making connections, etc. as required.

Providing and fixing of tape wound current transformer 1000/5 in the existing panel i/c connections with 1.5 sqmm pvc copper wire AE/L&T/Scheinder in the existing panel .

Providing and laying of 3.5 x 50 sq. mm XLPE insulated and PVC sheathed armored cable aluminium conductor 1.1 KV grade conf. to IS : 7098( Part 1)/ 1998 Havells/ Grandlay/ Polycab/ Gloster make in 90 mm dia (OD-90 mm & ID-76 mm nominal)DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

Providing and laying of 3.5 x 240 sq. mm XLPE insulated and PVC sheathed armored cable aluminium conductor 1.1 KV grade conf. to IS : 7098( Part 1)/ 1998 Havells/ Grandlay/ Polycab/ Gloster make direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering Above 185 sq. mm and upto 400 sq. mm

Add GST 18% instead of 12% (MF= 0.0633 )

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