Tender For supply of 430 kw ngef motor of frame: avn 630 l6r, ht motor porcelain brown terminal bushing insulator require , 430 kw ngef motor of frame: avn 630 l6r, required for hylam bakelite roller (or) round shape ring, a
Tender For corrigendum : supply of bushing rod, tinned copper fuse wirel, ht tape, magger at bithoria and block fdr s/div, kamaluwaganja against head operation and maintenance for the year 2025-26
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
Tender For repair or replacement of gasket, breather, ht or lt bushing, oil filtration and bdv test for various power and distribution transformers at site - g, sf complex, jagdalpur.
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