North Central Railway Tender

"Supply, Erection, Testing & Commissioning of luminaire complete with all accessories , 18/20 watt, 04 feet LED tube light fitting & Tube with suitable current control driver circuit, suitable for surface mounting and connection with PVC copper flexible wire of 23/76 as per Rly. specification attached.

Supply, Erection, Testing and commissioning of Single earth electrode of 50mm dia 3000mm long GI Pipe class B conforming to IS: 1239 latest complete with earth box including connection from earth electrode to MDB/SDB/poles/With 8 SWG GI Wire

Horizontal boring of cable duct at 1.4 to 2.1 mtr.depth from the bottom of sleeper /ground lable and 7 laying of 120 mm dia HDPE DWC pipes for cable crossing under track / road .The work shall be done as per extant practice and instruction of site engineer.It includes supply of DWC/HDPE pipes conforming to IS14930(Part:2:2001)

Laying/Cleating erection, Testing & Commissioning of HT/LT Cable 03/04 Core on wall with all accessories & refilling of cable trench (as per IE rule) after laying of cable (Cable will be supplied by Rly free of cost at Cosignee Depot)

Supply, fixing, testing & commissioning of MCB DB single phase with RCBO, MS enclosure, I/C -DP RCBO of 40Amp - 1No, O/G: SP MCB of 6A - 32A - 8Nos, as per specifications. 30 mA

Supply, Erection, Testing and Commissioning of energy efficient Rechargeble Turbo Inverter LED Blub 12 watt having back up time 4 hrs., and normal and turbo charging mode, having min rated lithium battery Capacity of 2600 mAh with rated voltage of 100-300 V AC make: Halonix, C&S, Philips

Supply,Erection,, Testing and Commissioning of GI pipe 'B' class of minimum 50 mm. dia, suitable for cable protection or underground rail/road crossing with fixing clamp at least 03 Nos. for one pipe of MS flat of 50 x 6 mm. size clamp duly Aluminum painted

Supply, Erection, Testing & Commissioning of Exhaust Fan 380mm Sweep 1400 RPM four blades with louvers suitable to work on 230 volt AC supply connection shall be taken with twn cord flexible PVC insulated copper wire size 48/0.2mm exhaust fan to be fixed on wall with MS reg. bolt nut washer etc.

Supply, Fabrication, Installation, Testing and Commissioning of LT Panel of suitable size having 02 13 nos. MCCB of 250 A,4P, 35KA,415V for incoming and for outgoing 03 nos. MCCB of 150 A, 4P, 25KA and 01 nos. MCCB of 100 A,4P, 15 KA complete with KWH meter, voltmeter, Ammeter( multifunction meter )and other accessories like Cu busbar of proper size etc.( All MCCB should be of having over load, short ckt protection and 250 A MCCB should also have earth fault protection additional )

pole fittings :- supply, erection, Testing & Commissioning of energy efficient LED street light fitting 14 60 Watt outdoor complete street light fittingpressure die cast aluminium (PDC) body with make embosed on PDC body and complete with all accessories/ components and connection with PVC copper wire 2.5sq.mm size multicore and fixing arrangement as per site requirement.The technical parameters will generally conform to relevant Railway specification.

Excavation of cable trench:- This item shall be operated in conformity with IS:1255 (latest version) i.e. code of practice for installation and maintenance of HT/LT cables. The price shall cover cost of excavation of cable trench in all type of soil for laying LT cables and back filling the same with sieved earth and finishing the surface in its original condition after providing sand, & bricks in cross position. For LT/HT cables the trench shall be 600mm wide x 1000mm deep. In trench the cable shall be covered with river sand at a depth of 100mm below the cable and 100mm above the cable than placing well-burned bricks continuously in crossposition through out the cable route in the ground. The bottom of the trench should level free from stones and sharp edge of rocks etc. At the termination a loop of 5 meter (approx) cable shall be kept as allowance and loops rings be formed as per the site condition, in the ground, The cost shall include the cost of all materials i.e. sand, bricks, cable route markers (grouted in the earth firmly with cement concrete so that it can not be uprooted by miscreants) etc at 25m. interval and each turn of the cable.