Tender For one time lock/ pad lock seal (otl) as per drg.no.sse/cw/sc/sk-001 specification: material of hook-galvanized iron (gi). wire diameter of hook 4 to 5mm. material of body (minimum) 30mm x 15mm(height) x10mm(thickness). it can be locked by pressing the metal portion towards plastic enclosure and which can be opened only by breakingits plastic body and cannot be reused. stenciling should be done as cdo/bbq /s.rly with continuation of serial number starts from 00001 on the plastic body. sample to be approved before bulk supply. colour : orange/flourescent green [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : installation and commissioning of tower air conditioning system and insulated galvanized steel formed wire armored copper cable and mccb, box, complete erection at coal club, wcl.
Tender For supply , storage, handling, erection, installation, commissioning and testing of electrical equipment like power and control cable ,cable trays and supports lighting system and earthing system at rr site in oesc system. - supply and installation of following pre-fabricated and galvanized cable tray supporting structure materials as per specification, tender drawing (raps-1to8/ 01652/2053/ga) and reference drawings nos. kapp-3&4/ 21490/ 2002, 2003 & 2004/dd., 22 (22 mm dia) first rod with m22x55 long threading on one end & m 22 hex nut, isa 65x65x6, 22 (22 mm dia) rod, isa 65x65x8, ismc 75 channels, couplers (36 odx6 thk.), weld attachment (made of 75x10 thk. plate,320 long), swivel washer seat (46 x16 thk.), swivel washer (40 x16 thk.), iso 1234, 3.5x32 spilit pin, shear bolt m10x70 with hex. head & nut & washer, iso 1234, 3.5x20 split pin, washer (48 , is 2016), 3 mm thick l clamp with m8x30 mm long bolt, 2 plain washer, 1 spring washer and nut, 600mm long, 30 mm wide & 2.5 mm hot dip galvanized strip with two nos. of m8x30 mm long bolt, 4 plain washer, 2 spring washer and 2 nuts, supply and installation of following sizes of 1100v rated, cu conductor, xlpe insulated, frls pvc (st2) inner and outer sheathed un-armoured power cables along with wooden cable drums, 3cx2.5 sq.mm, 4cx2.5 sq.mm, 2cx2.5 sq.mm, supply and installation of following medium duty gi pipes/ heavy duty erw rigid conduits for routing cables from cable trays to distribution boards or to various field equipment or between equipment as directed by engineer- in- charge., 100 mm dia pipe, 65 mm dia pipe, 40 mm dia pipe, 25 mm dia conduit, supply and termination / connection of following types and sizes of 415v power cables at both ends along with cable glands, lugs, ferrules, clamps, hardware etc., and drilling of gland plates, crimping of lugs for termination of following cables (source end & load end considered separately)., supply of 3.5cx300, al, unarmoured, supply of 3.5cx185, al, unarmoured, supply of 4cx16, cu, unarmoured, supply of 3cx6, cu, unarmoured, supply of 4cx2.5, cu, unarmoured, supply of 3cx2.5, cu, unarmoured, supply of 2cx2.5, cu, unarmoured, termination / connection of 3.5cx300, al, unarmoured, termination / connection of 3.5cx185, al, unarmoured, termination / connection of 4cx16, cu, unarmoured, termination / connection of 3cx6, cu, unarmoured, termination / connection of 4cx2.5, cu, unarmoured, termination / connection of 3cx2.5, cu, unarmoured, termination / connection of 2cx2.5, cu, unarmoured, supply and termination of lugs for the following power cables (suitable bi-metallic connector shall be provided for termination of aluminium cable on copper bus bar) (neutral core lug shall be of suitable size)., lugs for 3.5cx300, al, unarmoured, lugs for 3.5cx185, al, unarmoured, lugs for 4cx16, cu, unarmoured, lugs for 3cx6, cu, unarmoured, lugs for 4cx2.5, cu, unarmoured, lugs for 3cx2.5, cu, unarmoured, lugs for 2cx2.5, cu, unarmoured, supply and installation of mortar based fire stops and fire break for all floor & wall openings of cable trays and in the run of cable trays and for sealing of electrical conduits including supply of structural steel support material if required., supply of 3 hr. rated fire stop for cable penetration in floor/walls + fire stop for cable/wire conduits & pipe sleeves, supply of 30 minute rated fire retardant compound (fire break) over cable, installation of 3 hr. rated fire stop for cable penetration in floor/walls + fire stop for cable/wire conduits & pipe sleeves, installation of 30 minute rated fire retardant compound (fire break) over cable, supply and installation of following sizes of gi conduits including supply & installation of all accessories like bends, elbows, couplers, hospital saddles, spacers, gi junction boxes, gi pull boxes, etc., and other accessories required to complete the job on wall/ column/ ceiling etc. as per specification and drawings. (the run
Tender For 314/supply of electric line materials - electrical items :, gi wire no. 6, gi wire no. 8, gi wire no. 10, 11 kv stay set complete (1800x16 mm) with stay wire 7/10 swg and guy insulator, earthing (chemical) with gi earthing pipe 20 mm 2.5 mtrs. long, earth clamp for earthwire (50 x 6 mm)[galvanized] (1.8 kgs.), gi stay set complete for d/s/s (1900x 16mm) with staywire 7/12 swg and guy insulator, gi service pipe 40 mm diameter 3 mtr length, lt stay set complete (1700x16 mm) with stay wire 7/12 swg, angle/side stay clamp ( 50x6 mm) for 8 mtr 200kg psc pole[galvanized] (1.08 kgs.), galvanized nuts and bolts , 2.5 inch (full thread) 5/8 inch dia, galvanized nuts and bolts, 3 inch (full thread) 5/8 inch dia, galvanized nuts and bolts, 4 inch (full thread) 5/8 inch dia, galvanized nuts and bolts, 7inch (half thread) 5/8 inch dia, galvanized nuts and bolts, 8 inch (half thread) 5/8 inch dia, galvanized nuts and bolts, 10 inch (half thread) 5/8 inch dia, galvanized nuts and bolts, 12 inch (half thread) 5/8 inch dia, gi stay set complete for d/s/s (1900x 20mm) with staywire 7/10 swg and guy insulator, stone base plate for 11 kv, dss, lt, gi base plate for 33kv (500x500x10 mm) avg weight 19.6kg/plate, earthing (chemical) with gi earthing pipe 40 mm 3.1 mtrs. long (bentonite as intermittent layers), earthingg.i.strip (65x6)mm2, danger board 33 kv/ 11 kv/ lt, anticlimbing device(barbed wire) 2x12 swg, aluminium winding wire/tape/strips etc..
Tender For supply of 6 quad 0.9mm dia copper conductor polythene insulated aluminioum screen wire/strip and galvanized steel armoured underground jelly filled quad cable for signalling and telecom purpose as per rdso specn.no irs:tc:30/2005 (ver-1) with amndt no 5 or with latest amendment.