E-Tender No. 94/2023-24, EUDC-II, Noida

Amount

CARRYING OUT THE WORK SUPPLY AND INSTALLATION OF 99 Nos. L.T. FEEDER PANELS (MAIN PANEL) ON TURN-KEY BASIS UNDER EUDD – II (93 Nos) AND EUDD – III (6 Nos.), NOIDA, IN THE JURIDICTION OF EUDC-II, NOIDA.

Supply and Installation of new L.T. Feeder Pillar (Main Pannel) as per following specification with all relevant certificate:- 1) LT Feeder Pillar Box (Main Pannel) shall be of 14 SWG HR sheet, having (4) doors, two in front and 2 doors on back side of 14 SWG HR sheet. Doors should have proper locking arrangements with providing crome locks of standard make. It should have a canopy on top in order to prevent it from water ingress in rains. The doors of box should be welded with robust quality hinges and PVC Gasket with provision of 3 hinges on each door and handle on each door with PVC Gasket. The periphery of door of the LT Feeder Pillar Box (Main Pannel) shall be provided with lining of rubber/ PVC to prevent entry of rain, insects, lizards, rats etc. so as to make it vermin proof. 2) The dimension of Feeder Pillar Box (Main Pannel) 5(Height) X 3.5(Width) X 2.5(Depth) Feet (With Canopy). 3) 04 Nos. Bus Bar insulation coated made of aluminum for red, yellow, blue & neutral phases suitable for 400 Amp. 4) 01 No. ISOLATOR SWITCH of 400 Amp. of L&T / Havell’s / ABB make for disconnecting of Supply. 5) 24 Nos. KIT KAT Fuse of 415V, 200 Amp. each capacity tested as per IS shall be provided with 8 Nos. on each phase so as to cater to 8 Nos. 3 Phase connections of branch pannel. 6) Aluminum crimping lugs of size 400 / 240 Sq.mm. and proper size thimbles shall be provided for safe termination of incomer as well as individual service cable as per qty. requirement. 7) Bakelite sheet shall be provided on the base of channel meant for mounting the Kit Kats. 8) All nuts, bolts & washers used shall be electro galvanized. 9) The height of erected feeder pillar box (Main Pannel) approx. 01 feet from the earth on powder coating base of angle iron size 40x40x5mm frame with 04 nos. legs of 1.6 feet each (06 inch grount of angle on earth bottam, 6 inch grout in plinth and 6 inch gap in pannel base and plinth) 10) Grouting & Plinth of Feeder Pillar Box (Main Pannel) as per site requirement complete in all respects. 11) The panel case consisting of door and roof (canopy) shall be powder coated with chemical process (weather proof) of light green color both inside and outside. Before painting, the sun faces shall be thoroughly cleaned from dust, grease and rust. Identification no. shall be written as per direction. 12) Sundry item.

Disconncetion of all incoming & outging connection from pannel as per requirement.

Reconncetion of all incoming & outging connection from pannel after replacement as per requirement.

Dismantling of damaged L.T. Main Feeder Pannel from earth on work site.

Carriage of above dismantled Pannel from works site to JE store / central store & proper stacking with loading & unloading.

Making of plinth with Ist class brick work in the size of 1100(length)x700(width) , 150 mm below the earth and 300 mm above the earth in 1::4 (Cement,Sand) mortar with plaster outer suface of Plinth, all material and work for using in plinth will be provided by the contractor.

Installation of above new L.T. Main Feeder Pannel in place of damgaged L.T. Main Feeder Pannel with required items complete in all respect.

Providing & fixing of 3.5c x 240 sq mm aluminium armoured XLPE L.T PVC cable or as per site requirement and as per approved PVVNL technical specification for installation above Meter Pannels as per requirement.

Providing of chemical earthing for above new L.T. Feeder Pillar (Main Pannel) and installation as per following :-

Providing of chemical earthing with earth elctrode strip in pipe terminal type chemical earthing proper hot deep galvanization dia 50 mm length 3 mtr down conductor size - 32mm x 6mm terminal connection hole dia 8mm The cavity between the strip & pipes is filled with condutive mixture - for hermetically filling inside the cavity i.e. between secondary conductor & primary conductor, crystline compound is to be injected in the electrode assembly. It is a combination of high conductivity metal alloys, copper & aluminum power, conductive carbon / cement and bonding material etc the electrode should be sealed from both the ends. The outer pipe of the elctrode should be zinc coated the characteristics of this compound is highly cnductive, non magnetic & non corrosive in G.I. Including providing of Pgs backfill compound each elctrode should be supplied with bags of 25 k.g. x 2 bfc compound (ground resistance enhancement powder 50 kgs each CPRI tested to connect the above chemical earthing with the GI strip of size 32mmx6mm.

Krishna Electricals

NEHA ENTERPRISES