North Central Railway Tender

Supply, erection, Testing & Commissioning of sub main consisting of 2x4 Sq. mm (P & N) PVC 1 insulated and sheathed copper wire multristanded single core 1.1 KV grade alongwith 1.5 Sq. mm PVC insulated copper wire 1.1 KV grade for earthing. (Quantity 1 Mtr. Equal to 02 Nos., wire of 4 Sq.mm of 01 Mtr.each. and 01 No. earth wire 1.5 Sq. mm. of 01 M) (No cable joint is permitted inside the MS/PVC conduit pipe cable should be jointed with cable connectors inside the switch board

Supply, Erection, Testing and commissioning of MS/PVC conduit pipe 25mm dia and 1.6mm thick, recessed in the wall and through the wall by making hole and replastering the same in original condition complete with Tee, elbow, junction box, sadle & Other accessories for sub main wiring

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

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 wall mounted Sub Distribution borad SP&N 1 vertical single phase wall mounting type dust and vermin proof indoor type factory fabricated from sheet steel enclosure (1.6mm thick ivory colour) fitted with double door copper bus bar, neutral link, earth terminal detachable glands fitted with following item(SDB make as per attached approved list) 01 No. MCB-DP-40Amp on incomming side 06 Nos. MCBSP-32Amp on outgoing side

Supply, Erection, Testing and Commissioning of wall mounted Sub Distribution board TPN vertical 2 three phase wall mounting type dust and vermin proof indoor type factory fabricated from sheet steel enclosure (1.6mm thick ivory colour) fitted with double door copper bus bar, neutral link, earth terminal detachable glands fitted with following item(SDB make as per attached approved list) 01 No. MCB-TPN-63 Amp on incomming side 02 Nos. MCBTPN-40 Amp on outgoing side

supply, erection, Testing & Commissioning of energy efficient LED street light fitting 60 Watt 1 outdoor complete street light fitting pressure 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 attached Annexure-II

Excavation of cable trench:- This itemshall be operated in conformity with IS:1255 (latestversion) i.e. code of practice for installation andmaintenance of HT/LT cables. The price shall cover costof excavation of cable trench in all type of soil for layingLT cables and back filling the same with sieved earthand finishing the surface in its original condition afterproviding sand, & bricks in cross position. For LT/HTcables the trench shall be 1 600mm wide x 1000mm deep.In trench the cable shall be covered with river sand at adepth of 100mm below the cable and 100mm above thecable than placing well-burned bricks continuously incrossposition through out the cable route in the ground.The bottom of the trench should level free from stonesand sharp edge of rocks etc. At the termination a loop of5 meter (approx) cable shall be kept as allowance andloops rings be formed as per the site condition, in theground, The cost shall include the cost of all materialsi.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 eachturn of the cable

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

Supply of 150 Amp/415 volt auto changeover switch for CLS panels with all fittings such as fixing arrangement, grommets etc. confirming to RDSO spec TI/SPC/PSI/CLS/0023 with latest correction slips having of RDSO/core approved sources

Erection of auto changeover panel 150 amp capacity including dismantling of existing panel. Note:- All incoming/outgoing cable under the panel, required to be covered with suitable enclosure.

Supply, Erection,Testing & Commissioningof 5 star rated super energy saving efficient BLDCCeiling Fan, sweep size 1200mm., down rod length asper site requirement, power factor greater than 1 0.98with Electronic Regulator & double ball bearing and MSFlat size 50 X 5mm clamp of suitable size with hanging hook, nut bolt washer etc & Connection shall be takenwith twin cord flexible PVC insulated copper wire size48/0.2 mm., 03 blades of Aluminium with power consumption not more than 28 Watt, Warranty 03 years, required make - RR, Havells, Crompton, Bajaj bee 5 star rated BLDC super energy efficient ceiling fan

Supply, Erection, Testing andCommissioning of LT Panel Board Six way fabricatedfloor/wall mounted indoor type made of MS sheet 14SWG complete floor/wall mounted front operated,mounted on MS channel 75x40x3 mm. painting by onecoat of red oxide primer with two coats of approvedsynthetic enamel paint complete with top/bottomremovable gland as required double compression typecable glands earth bus, hinged and lockable doors , dustand vermin proof complete with all inter connectionswith aluminum of 800 A capacity Bus Bar for Consistingof the following Items. MCCB - FP - 35 KA -200Amp. =01 No. for incoming side MCCB - FP - 35 KA -MCCB - FP -35 KA - 100 Amp. = 04 Nos. for out going side Panelboard 06 way . + Volt meter range 0 - 600 V.digital typeelectronic size 96 X 96 mm. - 01 No. + digital typeelectronic Amp. Meter range 0 - 400 Amp. Size 96 X 96mm+ LED ndicator Lamp. -03 Nos. Note- maindistribution Board shall be mounted on masonry post atleast 2 feet in height from ground level to avoidsubmerging in rains.

Supply, Erection, Testing &Commissioning of Exhaust Fan 380 mm sweep 1400 RPMfour blades with louvers suitable to work on 230 volt ACsupply connection shall be taken with twin cord flexible PVC insulated copper wire size 48/0.2mm. exhaust fan

Supply, Installation, Testing and commissioning of 2.7 Ton ductable AC Unit of make LG/Daikin/O- General/Hitachi or equivalent, BEE 4 star or more. Along with one suitable timer in between two AC units

Complete Ducting work for installation of AC units including hanging fittings, outer unit cages etc with all fixing accessories as per site requirement.

Supply, erection, Testing &Commissioning of constructed, Installation Testing andCommissioning of Maintenance Free Earth as per RDSOSpec.No.RDSO/SPN/197/2008 or latest consisting thefollowing , A) Copper bonded steel electrodes of 3.0meter long & 17.2mm.dia with Cu-bonding thickness ofmin.250 microns and UL listed and marked=1No. B)Earth enhancement material supplied in sealed bags ofin.10Kgs.=3Nos. C) Copper strip 150x25x6 mm. toterminate earth rod=1No. D) Copper strip 300x25x6mm. Main LT panel board to terminate earth rod =1No E)Copper strip 150x25x6 mm. Sub distribution board toterminate earth rod =1No F) Digging the earth to therequired depth G) Insertion of electrode H) Filling ofearth enhancing compound (30Kg.) - provision ofexothermic weld connection on copper tape of25mmx6mm.x150mm.to the earth electrodes all 1 thematerials, tools and features required for the weld to bearranged by the contractor-1No. Note:-Earth pit shouldbe prepared as per RDSO. DRG. No.SDO/RDSO/L&B/001I) Provision of Exothermic weld connection in coppertape 25mm.x6mm.x150mm. to the earth electrodes . Allmaterial, tools and features requires for the weld to bearranged by the contractor J) Provision of Exothermicweld connecting ,One to connect 35 Sq.mmmultistranded single core PVC insulated copper cable tothe copper tape welded to the earth electrode andanother to the copper tape (Main LT panel board) to befixed inside the equipment / Escalator apparatusroom,weld materials, tools and features and all othermaterials requires for the weld to be arranged by thecontractor K) Electrode termination in a concrete sinkand routing the cadmium cable to bus bar in equipmentroom ( all other materials required for the work shall bebrone by the contractor Note:- Earth resistance shouldbe less than One Ohm. L) MDB & SDB are to be installedin equipments/Panel room and earth connections to equipments cables extended from LT panel board andSub distribution board as the case may be .