Haridwar Roorkee Development Authority Tender

Supply Installation Testing Comissioning of factory fabricated and wired metal clad dust and vermin proof floor mounting outdoor panel TPN switch board complete. The instrument chamber shall be saprate and shall comprise of Multifunction meter and current transformer etc. The board shall have suitable cappcity electrolytic aluminium bus bars as per IS:8623 insulated with heat shrink sleeving and mounted on non hygroscopic supports such as CMC /DMC supports with detchable side covers and shall be suitable for extension on the sides .the switches shall be complete with suitable with cable and boxes ,revers entry boxes in case of pedestal type cable socket compression glands and indicating lamp on incoming etc. The job includes the grounting of the board as per direction of Engineer Incharge The switch board shall be fabricated with CRCA sheet with a minimum thickness of 1.6mm/2mm cubical type switch board shall be of Cat A, B & B = II only outdoor type with following incomming and outgoings INCOMING MCCB-400Amp With 400Amp Change over TPN-01 Multifunction meter-01 RYB Indicators-01Set Digital control 260 Volt to 480Volt OUTGOING 125 Amp FP MCCB -1 set, 63Amp FP MCCB -9 nos, FP MCB 63Amp - 02 No, 40 Amp DP MCB- 04 No 15Amp Combined Socket-02No

Earthing with copper earth plate 600 mm X 600 mm X 3 mmthick including accessories, and providing masonry enclosurewith cover plate having locking arrangement and watering pipeof 2.7 metre long etc. with charcoal/ coke and salt as required 5.6 DSR(E&M)2018

Lightining Arrestor all complete Accesories. ( including GI strip, insulation, Finial, base earth Pit, Plate etc )

Platform and Shade for CSS and LT Panel etc… as per details present in RFP as par direction of engineer in Charge.

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 metre 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.