North Western Railway Tender

Laying of HDPE pipe conforming to IS 4984:2016, 50 mm dia, wall thickness 3 mm, under the ground/road. The work involves laying of HDPE pipe as per spec.

Providing SH rail post 1.5 / 2.5 mtrs. Long for EFT & supporting cable tray. Work includes cutting of 50, 60, 75, 90 lbs capacity rails in pieces of desired length (1.5/2.5 mtrs.), digging 5 of pit and erection of rail pole (Rails will be supplied by railway and is to be collected by contractor from concerned SSE). The rail pole shall be erected over a cement concrete bed (1:3:6) of 15 cm thickness and back filling of pit with excavated earth soil. The depth of the pit shall be 0.5 mtrs. or as directed by Site Engineer. These rail poles should be grouted properly so that cable tray / EFT box are fixed in truly vertical position.

Supply, erection and commissioning of cable tray made from M.S. angle size 35x35x5 mm and M.S. flat size 35x5 mm to be fixed, width 100 mm as per site requirement and as per specification.

Supply, installing, testing and commissioning earth electrode complete in all respect with perforated GI pipe medium "B" class (Blue) confirming to IS 1239 part-I length of 4 mtr., bore 50mm with all accessories like nut bolt, reducer nipple, wire meshed funnel and CC finished chamber covered by CI/RCC frame etc. Digging pit and refilling it with charcoal and salt in successive layers and connection with 25x3 mm GI strip and as per IS:3043 and drawing and testing of earth resistance as reqd.

Manufacturing, fabrication, supply, fixing and commissioning of Power supply MS Box of suitable size comprising of sheet steel 1.6 mm thick, 60 micron powder coating - grey shade, gland plates, neoprene EDPM/rubber gasket, padlock arrangement, zinc passivated earth bolt, canopy etc. containing one no. RCBO double Pole 32 Amp 30 mA, 10kA, one no. RCBO Four Pole 40 Amp 30 mA, 8 10kA, one no. industrial panel mounted water tight socket with plug 32A, 3 pin 2P+E 240 V AC IP 67 and one no. industrial panel mounted water tight socket with plug 32A, 5 pin. 3P+N+E 415V AC IP67 and 4 no. aluminium busbar cap 100 Amp., suitable for 415 volt supply requirement. All the connections should be made by properly thimble 06 sqmm single core multi strand copper wire. The box shall be fixed robustly with clamps at tray/pole/ wall as per requirement. All the material should be of good quality and as per tech. spec.

Supply and fixing of GI pipe medium "B" class (Blue) confirming to IS 1239 part-I for passing incoming and outgoing cable from ground through it size 100 mm dia. Pipe should be of reputed make and as per tech. spec.

Laying of Spun/MS/GI pipe 100mm by Horizonatal drilling method in Railway yard/below track as per technical spec. (Pipe will be supplied by Railway)

Supply & erection of 5 m high with double arm model no. BOP-5030 of Bajaj or similar, pole shaft material S355J0 or equivalent, hot dip galvanized steel octagonal pole with galvanized 11 base plate of 200x200x12 mm, junction box with 6 Amp. MCB and stud terminals (for mounting inside the base compartment of pole), foundation bolt size 4x16mm dia. 600 mm in length including excavation and making foundation as per spec. and drawing. It shall be galvanized internally and externally by single dipping methods. The pole and foundation shall be made as per specification and drawing attached. 12

Fixing of LED street light complete. (Fitting will be supplied by Railway).