Tender For supply and fixing of 6m gi box with modular frame plate and matching cover ( gi box1.2mm thick), ? roma pattern only. work includes 1) existing wooden board to be removed and handing over to be done at section engineer. 2)fixing the gi box in concealed position properly using cement mortar. 3) recess cutting/chipping on wall if required. 4) fixing of switch, socket,dummy cap. 5)termination of existing supply cable. note: switch, socket, mcb, dummy cap will be provided by departmentally.anchor, gm, havells, orbit, c&s, indoasian, legrand, l&t, alemec, wipro, abb, polycab only. [ warranty period: 12 months after the date of delivery ]
Tender For supplying and fixing of electrical fitments for newly constructed toilet of d coy barrack and new jamin toilet at stc bsf of north bengal electrical installation - wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable in surface/ recessed medium class pvc conduit, with piano type switch, phenolic laminated sheet, suitable size m.s. box and earthing the point with 1.5 sq.mm. frls pvc insulated copper conductor single core cable etc as required. group b, rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable and 1.5 sq.mm. frls pvc insulated copper conductor single core cable as earth wire in existing surface/ recessed steel conduit including dismantling as required. group b, wiring for circuit/ submain wiring along with earth wire with the following sizes of frls pvc insulated copper conductor, single core cable in surface/ recessed medium class pvc conduit as required 2 x 1.5 sq. mm + 1 x 1.5 sq. mm earth wire., wiring for circuit/ submain wiring alongwith earth wire with the following sizes of frls pvc insulated copper conductor, single core cable in surface/ recessed medium class pvc conduit as required.2 x 4 sq. mm + 1 x 4 sq. mm earth wire. 2 x 4 sq. mm + 1 x 4 sq. mm earth wire., supplying and fixing 3 pin 5 amps ceiling rose on the existing junction box/ wooden block including connection etc. as required. 3 pin 5 amp, supplying and fixing metal box of 180mm x 100mm x 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required. size : 180mm x 100mm x 60mm deep., supplying and fixing following way, single pole and neutral, sheet steel, mcb distribution board, 240 v, on surface/ recess,complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (but without mcb/rccb/isolator). 8 way , double door., supplying and fixing 5 a to 32 a rating, 240/415 v, 10 ka, "c"curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required. single pole., supplying and fixing 5 a to 32 a rating, 240/415 v, 10 ka, "c"curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required.single pole and neutralsingle pole and neutral., earthing with g.i. earth pipe of following size including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. 4.5 metre long, 40 mm dia ., supplying and laying following size g.i. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with gi thimble etc. as required.6 swg., supplying and fixing cable route marker with 10 cm x 10 cm x 5 mm thick g.i. plate with inscription there on, bolted /welded to 35 mm x 35 mm x 6 mm angle iron, 60 cm long and fixing the same in ground as required. standard make., add applicable rate of gst @18% in place of 12% (0.0633mf) on dsr item. s no.(1 to 12), add 1% labour cess on s no. (1 to 12) + s no.13, modified estimate cost after using correction factor on account of gst @ 0.973 on dsr items s no. (1 to 12) + s no.13 + s no.14, supplying and fixing 3 mm thick phenolic laminated sheet cover in front of ms switch box including making hole and al. alloy/ cadmium plated iron screws, 20 mm, washers etc. as required.hylem/formica/anchor/as approved by engg incharge., supplying and fixing of 6 watt surface type trim cosmo panel square shape led light suitable for 240 volt, single phase, 50
Tender For corrigendum : audio visual indication in polycarbonate [audio visual indication in polycarbonate box with suitable mounting arrangement. operating voltage 70-135v dc with wago termination. one sample to be got approved before bulk supply as per rdso mod. no. rdso/2022/el/ms/0487 & rev-0.]
Tender For bid to ras supply of electrical items c c - ml for flame proof point wiring with two single core frls h pvc insulated pvc unsheathed multi stranded copper conductor cable of size 1 point 5 sqmm 1100v , supply install testing of flame proof metallic body exhaust fan single phase 230v 50hz 300mm 1440 rpm with louvers and shutter including civil work , ml switch flame proof rotory type with termination box in lm 6 16 a single phase 250v complete all as specified and directed by engr in charge , supply and fixing db spn 4 way db including all fixing accessories complete all as specified and directed by engr in charge , supply and fixing mcb sp 6 to 32 amps 240v rupturing capacity 10 ka c series complete all as specified , supply and fixing mcb db 20 amps 240v breking capacity 10 ka complete all as specified , ml for earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick surrounded with charcoal and salt buried directly in ground , ml for submain wiring with 2 single core pvc insulated unsheathed multi stranded copper conductor frls wire 4 sqmm 1100v grade incl one 4 sq mm pvc insulated , supply lay jointing testing xlpe insulated lt under ground cable 1100v grade heavy duty armoured with multi stranded aluminium conductor laid in trenches ducts , excavation in trenches n exc 1 point 5m wide and n exc 1 point 5m in depth for foundation etc or for shafts wells cesspits manholes pier holes laying of cables etc , ml for tibba sand cushioning to under ground cable in trenches existing cable trenches ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying , ml for 40 to 50 mm thick rough dressed jodhpur type stone slab 25 to 35 cm in width of 80 cm long laid dry abutting each other for protection to under ground cable , ml for removing excavated material to a distance n exc 50m and depositing where directed at a level n exc 1 point 5m above the ) /bid number : gem/2025/b/6562017 * /dated: 20-08-2025 & & / bid document 1 / 20 & & ' ' /item category starting point complete , ml for returning, filling in including spreading leveling watering and well ramming in layers not exc 25 cm complete all as specified and as directed , ml for gi tubes in replacement of 32mm bore size light grade galvanised including fittings with clamp of 25x3 flat iron welded to pipe fixed to wall , supply install testing or commissioning of inverter tech split wall mounted ac indoor outdoor unit with cordless remote control cap 1 point 5 tr make lg blue star hitachi voltas lyod , supply fixing heavy duty copper pipe 12mm 1 oblique 2 inch dia bore thickness 0 point 70 mm complete incl brazing welding nuts bolts and screws , supply fixing heavy duty copper pipe 6mm 1 oblique 4 inch dia bore thickness 0 point 70 mm complete inclu brazing welding nuts bolts and screws , supply and fixing new nityrile rubber insulation for copper pipes suitable for split ac of capacity from 1 point 5 to 2 tr complete all as directed by engg in charge , supply fixing in replacement wall mounted digital voltage stabilizer for automatic operation single phase naturally air cooled indoor type designed for input variation between 150 to 285v , sf sheet metal enclosure 2 pin earth plug socket complete with one single pole mcb of 20 amp capacity complete all as specified and directed by engr in charge , sf wiring from indoor to outdoor unit size 2 point 50sqmm pvc insulated multistranded frls 4 core round cable incl fixing of thimbles for split type air conditioner 1 point 5 to 2 tr , m l for surface sub main wiring with two runs of 4sqmm single core pvc insulated unsheathed multistranded with copper conductor cable 1100v frls h grade isi marked , supply fixing new pvc drain pipe 15 mm dia with coupler joint for split or window ac complete all as specified as directed , supply fixing in replacement outdoor unit odu stand for 1 point 5 or 2 tr type split ac complete all as specified as directed
Tender For corrigendum : supply of di pipe k7 fitting elbow 100 mm size both end flange , di pipe k7 fitting tee 100 mm both end flange , bell joint repair clamp for ci pipe 100 mm , bell joint repair clamp for ci pipe 150 mm , buty rubber gasket sheet 1 mtr x 1 mtr , nut bolts with double washer 12 mm 250 mm , bolt 10 mm dia 150 mm long , di pipe k7 one end flange one end socket spigot 1 mtr long 100 mm dia , nut bolts with double washer 12 mm dia 100 mm long , washer with 12 mm hole , detachable joint 50 mm for gi pipe , epdm gasket for bell mouth 200 to 300 mm size , bolt 12 mm dia 200 mm long , epdm gasket for bell mouth 100 to 150 mm size , epdm gasket for detachable joint 100 to 150 mm size , epdm gasket for detachable joint 200 to 300 mm size , nut 12 mm , epdm rubber gasket for flange of di pipe size 100 mm , epdm rubber gasket for socket end of di pipe size 100 mm , epdm rubber gasket for socket end of di pipe size 150 mm , di pipe k7 100 mm both end flange , detachable joint 40 mm for gi pipe , eco clean 2300 herbal reagent 1 ltr , m seal 150 gm , round up herbisite 1 ltr , spun yarn , lead wool , liquid defoaming agent , pig lead 20 kg bricks , pvc tape roll 20 mm width , sealing thread , alum ferric solution , calcium hypochlorite , fuel filter for dg set 100 kva , steel screw 25 mm long , ht fuse element 11 kv voltage grade 10 amp , ht fuse element 11 kv voltage grade 200 amp , distribution box spn 2 or 4 way , fuel filter for dg set 30 to 75 kva , steel screw 15 mm long , steel screw 20 mm long , wooden screw 20 mm long , wooden screw 4 to 6 mm 25 mm long , ht fuse element 11 kv voltage grade 100 amp , ht fuse element 11 kv voltage grade 30 amp , ht fuse element 11 kv voltage grade 5 amp , ht fuse element 11 kv voltage grade 50 amp , lt 11 kv cold shrink indoor type cable end joint 35 to 95 sqmm , lt 11 kv cold shrink outdoor type cable end joint 35 to 95 sqmm , steel screw half inch long 6mm dia , steel screw 2 inch long 6mm dia , spn db box 4 way , ht 11 kv cold shrink straight through joint 95 sqmm , cable lugs ring type 150 sqmm , cable lugs ring type 25 sqmm , cable lugs ring type 35 sqmm , distribution box spn 8 way , ht tape element 11 kv voltage grade insulation , cable lugs ring type 240 sqm , cable lugs alumn 25 sqmm , ht do fuse 10 amp , ht dropout fuse 100 amp , lt 11 kv cold shrink cable end outdoor termination bushing boot of right , cable lugs ring type 300 sqm , cable lugs ring type 80 sqm , cable lugs ring type 60 sqm , cable lugs ring type 40 sqm , switch socket combination piano type 16 amp 2 in 1 , lt 11 kv cold shrink cable end indoor termination bushing boot , lt cold shrink straight through joint 95 sqmm , cable lugs alumn 35 sqmm , cable lugs alumn 50 sqmm , cable lugs alumn 70 sqmm , cable lugs ring type 100 sqmm , cable lugs ring type 120 sqmm , cable lugs ring type 16 sqmm , cable lugs ring type 2 point 5 sqmm , cable lugs ring type 4 sqmm , cable lugs ring type 50 sqmm , cable lugs ring type 6 sqmm , cable lugs ring type 70 sqmm , cable lugs ring type 90 sqmm , cable lugs u type 35 sqmm , cable lugs u type 70 sqmm , cable lugs u type 16 sqmm , cable lugs u type 2 point 5 sqmm , cable lugs alumn 16 sqmm , cable lugs u type 50 sqmm , poly electrolyte , socket piano type 6 amp 6 pin , pvc tape roll 40 mm , cable lugs u type 4 sqmm , cable lugs u type 6 sqmm , coolent ready mix ratio 1 to 4 , pvc tape adhesive 25 mm , cable lugs u type 1.5 sqmm , engine oil , cable lugs u type 10 sqmm , cable pvc flexible twin core copper conductor 6 sqm , pvc cable flexible twin core copper conductor 1 sqmm , copper wire flexible cable 1 point 5 sqmm 1100 v , capacitor 2 point 5 mfd //bid details 2 / 111
Tender For corrigendum : provision of external electric supply for 661 sailors inliving accommodation at visakhapatnam - supply, installation, testing and commissioning of outdoor type step down transformer 1000 kva 11kv/433v dyn11 oil filled (onan) distribution transformer double copper wound with radiator wall with conservator tank & porcelain bushing for ht, lt with off circuit tap changer, marshalling box all as per is 1180 (part-1) : 2014, bee certified, energy efficiency level ii (as per latest ammendment no 4) complete as directed., a) off circuit tap changer (octc), tapping range +5% to -10% in a steps of 2.5% per step (7 positions)b) temp. rise shall be 40/45 deg. c for oil/winding resp. over an ambient of 50deg.c tempc) insulation class: ad) losses ( subject to is 1180 efficiency level 2/ star 2 as per latest amendment 4) max. total loss @ 50% loading: 2620 w and max. total loss at 100% loading: 7000 w.e) % impedance (%z) shall be 5.00% (subject to is tol.)f) rating & diagram (r&d) plate (fitted on transformer)g) oil temp. indicator (oti) with alarm and trip contacth) winding temp. indicator (wti) with alarm and trip contactj) rated temp class of transformer compartment k10 upto 1000kvak) lifting lugs/ hooks for transformer.l) oil filling inlet pipe with plug.m) air release valve and drain out pipe with plug.n) conservator tank with level guage.o) silica gel breatherp) first oil fill up to recommended level by manufacturer with new oil as per is 335.q) cable terminal boxes with bushes on both ht and lt sides.r) hv winding: delta & lv winding: star.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply and fixing main lt panel cpri approved made out of crca sheet 3.15 mm thick outdoor pedestal type totally enclosed with front and rear opening, hinged doors with projected an raised platform of suitable size, weather and water proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of switcher gear about termination of switch gear, and the nuts/ bolts etc used are to be made of rust proof material incl as per al bus bar rated with insulators suitable for three phase and four wire lt ac, 50 hz 415 v 2000 a capacity complete with powder coating, necessary internal electric connection as required and provision of the following : (main lt panel)., incoming:air circuit breaker 1600 amps, 50 ka, mdo type, 4 pole, micro processor release, with adjustable type overload protection, short circuit protection, with necessary cts, meters and cable boxes. - 1 no.outgoing:a) mccb 250 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 07 no (bldg vtpn 02 nos, bldg panels 04 nos + spare)b) mccb 140 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (dg amf panel)c) mccb 160 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (ff panel)d) mccb 100 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (apfc panel)e) intelligent panel meter to measure voltage, current, frequency, power factor, kwh etc with all connected cts.f) led indicating lamps with colour red, yellow, blue of 03 sets.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply & fixing of perforated gi cable tray of size 150 mm width x 50mm depth x 1.6mm thickness with perforations not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling with gi suspenders including bolts & n