Forests And Environment Department Tender

Design, Fabrication, Supply and Testing of LT medium voltage power controlled distribution panel board, indoor cubicle type, compartmentalized, fabricated from 14 SWG appropriate sheet, IP 54 protection, dust, vermin and damp proof, hinged and lockable type front and rear opening doors, floor mounting type, painted with approved colour, complete with all the components, internal wiring using approved make FR/FRLS wires/insulated copper strip as required, Cable alleys of sufficient space, with sufficient bending space for easy cable termination of incoming and outgoing U.G Cable etc. suitable for 415/440 V, 3 phase 4 wire, 50 Hz AC supply system with the following provisions. (1)-Four pole/TPN Manual change over switch disconnector with direct or extended ROM conforms to IS/IEC 60947-3 or latest amendment rated 400A (one income from DG set and another for provision of connecting 1 No., 4 Core, 185 Sq mm UG cable)....01 No. (Make: L&T, cat No. CO44000OOOO or equivalent of any reputed brand). (2)-Manually operated microprocessor release range MTX1.0, 100-250 A Four Pole MCCB DN2-250 D, Breaking Capacity 36 KA, overload release range adjustable from 0.4-1.0 xln, adjustable short circuit from 1.5-8 xlr, etc. conforms to latest amended IS/IEC 60947 with direct or extended ROM etc.(Incomer supply from outgoing of C/O switch and outgoing having provision of connecting 4CX 185 Sq mm UG AI cable) with LED type indicating lamps for incoming and outgoing, etc..........01 No. (Make: L&T DN2-250D cat No. CM92151OOOOX1 or equivalent model.) (3)-Manually operated adjustable Thermal magnetic release range 54-80 A, Four Pole MCCB DZI 16D, DZ1F0080DXD1A breaking capacity 36kA (in comer from the DG supply suitable for connecting 4Cx95 sq mm UG cable and outgoing to the C/O Switch), indicators etc with direct or extended ROM...01 no. (Make: L&T Cat No. DZ1F080DXD1A or equivalent model) (4). Suitable Multi function meter (V, A, KW, KWhr etc) with CT coils for DG supply.......01 set.