E-Tender No. 08/2023-24, EUDC-II, Noida.

Amount

REPLACEMENT OF DAMAGED L.T. THREE PHASE METER PANNEL BOXES ON TURN-KEY BASIS IN THE AREA OF EUDD- II NOIDA AS PER FOLLOWING :-

Supply of new L.T. Meter Pannel Boxes (Three Phase) for 08 Nos./16 Nos. Meter as per following specification with all relevant certificate:- 1) Providing of new L.T. Meter Pannel Box of size 1350x1200 Sq.mm. + 450x900 Sq.mm. = 2.025 Sq. Mtrs. (as per drawing) made of MS sheet of 1.6 mm (+ 0.2 mm)/16 SWG thick which required into 4 columns contains & feeders as per drawings enclosed of size 450x450 Sq.mm. each for fixing the consumer's meters, 01 Nos. busbar chamber of size 900x300 Sq.mm. for fixing 04 Nos. Aluminium bus-bars for R, Y, B &N in box & 450x300 Sq.mm. feeder for incoming MCCB 200 Amp. All 04 Nos. aluminum bus bars of suitable size (40x10mm) shall be provided R, Y, B & N by insulators. The metallic covers will have to be provided on each columns of the box. The side wall of box will have suitable holes for service cables. For fixing the meter pannel box, necessary arrangement by providing clamps, nut & bolts etc. are to be made. Wiring of meter pannel box has to 10mm copper wire & lugs. Complete meter pannel box (inside & outside) should be painted with one coat of red oxide primer then 02 coats of light grey enamel paint of reputed brand make. Before painting the sun faces shall be thoroughly cleaned from dust, grease of rust. Locking arrangement with 01 No. pad lock shall be provided on each cover of the Meter Pannel Box. Complete the work in all respect. 2) Meter Pannel Box mounting by MS Angel 40x40x5mm for Meter Pannel Box mounted on wall. 3) Incoming MCCB of 200 Amp. TP L&T / Havell’s / ABB make to be installed in Meter Pannel Box. 4) Fixing of Consumer's meters in Meter Pannel Box (08 Nos./ 16 Nos. three phase) in each box or as per site requirement) and reconnection of consumer's connections with the meters and cable reconnections with the Bus-bars. Complete the work in all respect.

Disconncetion of all consumer connection from pannel as per requirement.

Reconncetion of all consumer connection from pannel after replacement as per requirement.

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

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

Installation of above new L.T. Meter Pannel (Three Phase) in place of damgaged L.T. Meter Pannel with required items complete in all respect.

Providing & fixing of 3.5c x 70/150 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. Meter Pannel Boxes (Three Phase) 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.

Shiv Electricals