Repairing of Cable fault at Mangal Pandey WTP under Electrical Division PHE Dte

Amount

Deputing skilled Technicians and Engineer to detect fault in the Power supply at Filter House all complete with Testing and reporting fault detection, earth cutting, cable excalation in pit as per direction of the EIC.

Supply and delivery at site and storage of following Cables:-

1.1KV Grade 3.5 Core, 120 sq. mm Armoured Aluminium cable from Substation PDB panel ( 250A Feeder) to Filter house PDB panel ( Incomer feeder) 2 Run

1.1KV Grade 3 Core, 25 sq. mm Armoured Aluminium cable from Filter House PDB Panel Blower Feeder 1 to Air Blower & Blower Feeder 2 to Air Blower (2+2 Run)

1.1KV Grade 3 Core, 16 sq. mm Armoured Aluminium cable from Filter House PDB Panel Compressor Feeder 1 to Compressor & PDB Panel Compressor Feeder 2 to Compressor (2+2 Run)

1.1KV Grade 5 Core, 2.5 sq. mm Armoured Cu Control cable for Compressor Remote Operation (1 Run for Each Compressor Feeder)

1.1KV Grade 3 Core, 6 sq. mm Submersible cable for feeding Chlorine Pump and other purpose as per direction of the EIC.

Supply & delivery of the following for socketing of the above cables:-

ALS-230 DOWELL'S (120 sq. mm) Al Flat Lug

ALS-225 DOWELL'S (70 sq. mm) Al Flat Lug

ALS-219 DOWELL'S (25 sq. mm) Al Flat Lug

ALS-217 DOWELL'S (16 sq. mm) Al Flat Lug

42 mm Gland

Temporary laying of the cable to rescue the sudden shutdown of the WTP for bursting of cables in the working site, excavation, fault finding, laying the above cables through pevers road, earth cutting, soil filling, and in air carrying the same by support of Bamboo and tieing of the same, Termination, connection, Testing, making functional of the other equipment, work done and completed in phases as per direction to the entire satisfaction of the EIC.

Installation of above cables in the Trench/cable Tray/Cable Rack construction as detailed underneath for permanent laying

Cable Trench in the existing path with brick protection, work includes Pavers removing and cable installation, brick protection, cementing, pavers put up, cable marking installation all complete as per direction of the EIC for 120 sq. mm x 3 Core x 2 Runs Al. Armoured XLPE, cables from substation towards Filter House.

Making of MS fabricated Cable Tray, Cable Rack and Ladder type as described underneath for permanent laying, includes making of scaffholding to make Tray at 3.6 Mtrs. Above GL and Cable Tray Ladder type to join the Cable Tray of width 500 mm at both end, the 30 Mtrs. Tray x 500 mm width is supported by 65 x 65 x 6 MS Angle and side Angle as 50 x 50 x 6 at both ends, having perforated GI Sheet laid on support Angles that is fixed to the wall with 150 x 150 x 8 mm Insert Plate by 4" Fastners, welding of Angles, welding of 40 x 6 mm MS Flat in between of the MS Angle (50 x 50 x 6) for Ladder and Ladder type Tray is fixed with wall as support by 65 x 65 x 6 Angle welded to Inserts Plate fixed to wall by Fastners bolts, also wall cutting 250 x 150 x 10", cementing, plastering to make Cable Entry in Compresson & Blower Room and then making of 250 mm width Cable Tray Ladder Type with having base of 40 x 6 x 400 mm fixed to wall with Inserts Plate 50 x 50 x 8 mm thick in wall and floor of compressor blower room to carry the cables at Terminal Pont for compressor the Branch Tray Ladder Type is 100 mm width, all complete with fitting fixing, making of scaffholding and Gas cutting, welding, grinding, nuts, bolts & washers, grounting, painting all complete as per direction and to the entire satisfaction of the EIC.

Cable Tray width 500 mm x 30 Mtrs. 65 x 65 x 6 Angle 600 mm x 30 Nos. 150 x 150 x 8 mm Inserts Plate x 30 Nos. 50 x 50 x 6 MS Angle 60 Mtrs. 250 mm x 2 GI perforated Tray 30 Mtrs. On base 4" Fastners - 150 Pcs, Nuts, Bolts, Washers, Ties. Cable Tray width 500 mm x 30 Mtrs.

Ladder Type Cable Rack/Tray Width 500 mm x 8 Mtrs. 65 x 65 x 6 MS Angle 600 mm x 6 Nos. 150 x 150 x 8 mm Inserts Plate x 6 Nos. 50 x 50 x 6 MS Angle 16 Mtrs. 40 x 6 MS Flat x 500 mm x 26 Nos. = 13 Mtrs. 250 mm x 2 x 8 Mtrs. GI perforated Tray on Top 4" Fastners - 30 Pcs, Nuts, Bolts, Washers, Ties.

Tray Ladder Type in Blower Room Width 250 mm x 10 Mtrs. 50 x 50 x 6 MS Angle 10 Mtrs. 40 x 6 MS Flat for Base and U Bend of the Ladder in the inside entry x 400 mm x 3 Nos. 40 x 6 MS Flat in floor x 400 mm x 8 Nos. 50 x 50 x 8 mm Inserts Plate x 11 Nos. 40 x 6 MS Flat x 250 mm x 20 Nos. 250 mm x 1 x 10 Mtrs. GI perforated Tray, 4" Fastners - 44 Pcs, Nuts, Bolts, Washers, Ties.

For Compressor, Width 100 mm x 3 Mtrs. 50 x 50 x 6 MS Angle 6 Mtrs. 40 x 6 MS Flat for Base x 400 mm x 3 Nos. 40 x 6 x 100 mm MS Flat x 6 Nos. 25 x 25 x 8 mm Inserts Plate x 6 Nos. 4" Fastners - 12 Pcs, Nuts, Bolts, Washers, Ties.

Installation of the above supplied materials with commissioning including cost of dismentling of the temporary laid cable with Termination, all complete with dressing on the Tray & Ladder, Trenches fixing, connection, Testing & Commissioning upto the entire satisfaction of the EIC. NB: The entire job is to be carried out without hampering the water supply or as less as possible

Add: 18% GST

Add: 1% CESS

EASTERN INDIA SALES AND SERVICE (BID ID -6299304)

Tarun Kumar Bhattacharya (BID ID -6303693)