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Tender For supply of disconnecting & earthing device, 8 pole, 2 way, without off, on load 125 amp at 1000 v olt ac, 2 no+2 nc and heavy handle and pad locking arrangement in one position, mounted in a stainl ess-steelenclosure suitable for ac 23 duty and conforming to iec 60947 maximum depth including han dle 480mm, as per bom sr. no.1 of rdso l.no.el/7.1.108/mssbc dtd.17.09.2021,place of installation s 1a2 of rdso spec no.rdso/pe/spec/ac/0192-2018 (rev-1) make:- schaltbau, salzer-l&t, techno -tren dz and kaycee only. material to be supplied with oem proof of purchase test & warranty certified. [ wa rranty period: 30 months after the date of delivery ]
Tender For supply of disconnecting and earthing device, 8 pole 2 way, without off, on load 125 a at 1000 v a c, 2 no + 2nc and with heavy duty handle and pad locking arrangement in off position, mounted in a s tainless steelenclosure suitable for ac 23 duty conforming to iec 60947. max depth including handle 4 80 mm as per rdso specn. no. rdso/pe/spec/ac/0184-2015 (rev.1). accepted makes as per rdso l etter no. el7.1.108/mssbc dated 17.09.2021. l&t-salzer, schaltbau, techno trendz(25% quantity) or any other make with prior approval of rdso. [ warranty period: 30 months after the date of delive ry ]
Tender For supply of disconnecting and earthing device, 8 pole, 2 way, no off on load 63a, 750 v ac (1000 v- insulation), 2 no+2nc with heavy duty handle & pad locking arrangement in earth position, mounted in a stainless steelenclosure, suitable for ac-23 duty confirming to is 13947/iec 947 as per edts-355, rev-01, amendment-1 to schaltbau cat. no. m137.0827407 and l&t cat. no. 73342slb321 06b only acceptable specn: is 13947/iec 947. [ warranty period: 30 m onths after the date of delivery ]
Tender For supply of material testing equipment for civil lab - cube testing machine 1500 kn , cast iron cube mould - three gang , slump test set bs and astm c by w slump cone base plate steel rule tamping rod and funnel , tamping rod , mild steel digital sieve shaker , test sieves
Tender For corrigendum : supply of 415v, utilization category ac23a, 630a local isolator cabinet in sheet steelenclosure complete with 630a, 3 pole load break switch. 2. shall be with side operated handle, padlocking facility, prebreak micro switch having 1no+1nc contact. 3. micro switch contacts shall be wired to 4 sq mm tb for external termination. 4. provision of padlock system having sufficient space to lock the isolator at off position by minimum two agencies at a time. 5. complete with both power & control circuit wiring with all insulators, bus bars and control terminal blocks. 6. detachable bottom gland plate for entry of cables from bottom. 7. front door shall be hinged and inter-locked with the isolator in 'on' position. the front door should have a minimum 3 mm thickness perspex/triplex window for observation of position of contacts. 8. isolator should confirm to iec 60364 standard. 9. the dimensional drawing of the local isolator cabinet or product catalogue showing mounting arrangement of the components should be enclosed along with the offer. 10. isolator cabinet should be provided with rain canopy. 11. any isolator parts should not be made of aluminium/aluminium alloy. 12. isolator cabinet shall be metal enclosed suitable for wall fixing using 4 welded fixations, dust and vermin proof and shall be provided with degree of protection as ip-55. 13. provision for three distinct parallel busbar per phase for termination of three nos of 240 sqmm aluminum cables for incoming and two distinct busbar per phase for termination of 120 sqmm copper cable. 14. all hardware used in isolator cabinet shall be corrosion resistant. 15. minimum clearance between the live parts and detachable bottom cable gland plate shall be 400mm. 16. cabinet should be painted with alkaline resistant epoxy paint. 17. isolator cabinet shall have provision for earthing at two separate and distinct points. 18. each isolator cabinet should be supplied with panel keys., push button station specification: 1. pbs made of 2mm sheet steelenclosure with rain canopy, protection: ip-65. 2. 01 no. of green colour start pb with 1no+1nc contacts, 01 no. of red colour stop pb with 1no+1nc contacts, 01 no.of increase pb with 1no+1nc contacts <(>&<)> 01 no.of decrease pb with 1no+1nc contacts. one emergency stop push button with 1no+1nc contacts (push to lock type) shall be provided. size of each push button is of 22.5mm diameter. inscription plate for all push buttons. 3. pb shall be wired with 2.5 sq.mm. copper wire to 40 nos. serially numbered terminal blocks (tb) of elmex make having tb-5-6, 7-8, 11-12, 13-14 <(>&<)> 17-18 shorting link. 4. two nos. of cut out of size 72x72 mm for ammeter and rpm meter shall be provided. 5. 'on','off' <(>&<)> 'trip' indication led lamps in red, green <(>&<)> amber colour respectively with inscription plate to be provided. 6. all push buttons, elements, led lamps <(>&<)> cutout for ammeter <(>&<)> rpm meter shall be on the hinged door of the pb station. 7. pb station shall be weather proof, neoprene rubber gasket suitable for outdoor application. 8. 2nos. of earthing studs to be provided. 9. left side hinged door shall be provided with flexible braided copper earthing. 10. pbs shall have 04 nos. of corrosion free bracket suitable to fix on vertical surface. 11. detachable gland plate to be provided. 12. the push button shall be painted with one coat of red oxide primer <(>&<)> two coats of zinc chromate primer and finally finished with stoving enamel grey paint. 13. the push button station shall be generally in line of enclosed drawing (fig-2). 14. party to submit the drawing along with the offer for technical scrutiny.
Tender For bid to ras corrigendum : supply of general servicing of 1.5 or 2.0 tr wac or sac units , sitc of 1.5 tr resiprocating type compressor , sitc of 2 tr resiprocating type compressor , sitc of 1.5 tr rotary type compressor , charging of refrigerant gas for 1.5 tr wac or split ac , charging of refrigerant gas for 2.0 tr wac or split ac , replacement and reparing of thermostate , replacement and reparing of starting capacitor 80 to 100 or 120 mfd , replacement and reparing of running capacitor 36 or 40 mfd , replacement and reparing of relay for wac or split ac , replacement and reparing of wiring kit for wac unit , replacement and reparing of selector switch for wac unit , rewinding of condensor or blower motor for ac unit incuding replacement of bush , replacement and reparing of blower fan motor capacitor 4 or 6 mfd , repairing of pcb for wac or split remote control unit , replacement of faulty or irrepairable pcb for 1.5tr split ac unit , sitc of blower fan motor for 1.5 or 2 tr window or split ac , supplying, installation of condensor or blower fan blade , top up or additional charging of r-22 or 32 gas , supplying and drawing of 3x2.5 sq. mm frls pvc copper single core cable , supplying and drawing of 6x2.5 sq. mm frls pvc copper single core cable , supplying and fixing of 20mm medium class pvc conduit , supplying and fixing of 25mm medium class pvc conduit , supplying and fixing dp sheet steelenclosure with 25 or 32amps 240 volts c curve dp mcb , supplying and fixing of 5 a to 32 a rating, 240 or 415 v, 10 ka, c curve, spn mcb , supplying and fixing of 3x2.5 sq. mm pvc frls round sheathed multi core bright annealed bare copper cable , dismentalling of existing 1.5 or 2.0 tr capacity window or split ac units , transportation of existing 1.5 or 2.0 tr capacity window or split ac units , itc of 1.5 or 2.0 tr capacity split ac units , pdg and fixing of 1 by 4 inch dia copper refrigerant piping , pdg and fixing of 5 by 8 inch dia copper refrigerant piping , providing and fixing 12 mm thick particle board , supplying and fixing suitable size ms stand for split type ac outdoor unit
Tender For tender for supply of supplying of 3.0 tr ductable split ac unit , supplying of 1.5 tr ductable split ac unit , itc of 3.0 tr ductable , itc of 1.5 tr ductable , ms bracket compatible with outdoor unit , stand for outdoor unit , 1/4 inch dia. (od) 1.2mm thickness , 3/8 inch dia. (od) 1.2mm thickness , 1/2 inch dia. (od) 1.2mm thickness , 5/8 inch dia. od) 1.2mm thickness , 3/4 inch dia. (od) 1.2mm thickness , 40 mm dia. , 25 mm dia. , 3 x 4.0 sq.mm , 3 x 1.5 sq mm , copper conductor armoured cable of 4 x 2.5 sq.mm , supplying and fixing fp sheet steelenclosure , thickness 0.63 mm sheet , thickness 0.80 mm sheet , providing & fixing supply air grills , cable tray 150mm width x 50mm x 1.6mm thickness , without aluminium faced surface , with aluminium faced surface , providing and fixing of sandwitched artition , charging of refrigerant
Tender For supply of disconnecting and earthing device, 8 pole, 2way, without off, on load 125a, at 1000v ac, 2no+2nc and heavy handle and pad locking arrangement in one position, mounte d in stainless steelenclosure, suitable for ac 23 duty, confirming to iec 60947, maximum d epth including handle 480mm, as per sr. no.1 and item code-s1, place of installation-s1a2, o f bill of material of rdso letter no. el/7.1.108/mssbc, dated 17.09.2021 & confirming to rds o spec no rdso/pe/spec/ac/0184-2015 (rev-1), rdso/spec/ac/0192-2018(rev-1), rdso/spec/ac/020 0-2020 (rev-0) and rcf spec no. edts-134 & rcf spec no. edts-327 accepted make: as per sr. no .1 of rdso letter no. el/7.1.108/mssbc, dated 17.09.2021 and rdso letter no. el/7.1.108/mssbc dated 12.04.22 & 13.04.22 or any rdso approved make. [ warranty period: 30 months after the da te of delivery ]
Tender For tender docuemnt for procurement of mining safety items required at coal mines kalakot - mining safety items, mine safety led cap lamps :-intrinsically safe miners safety led cap lamp with external li-ion. rechargeable battery & with 1.5 metres. flexible cable for use in underground coal mines workers. dgms or other competent authority approval required. sample required, safety helmets :- high density polythene safety helmets (for use by underground coal mines workers) with v rib on top, complete with 4 point snap on anchor with textile suspension and adjustable moulded head band with p.p. chin strip. dgms approved or any other competent authority approval required. medium size varying from 540 mm to 590 mm. sample required, mining safety shoes :-(260 nos) (i). size 6 no. .( 04 pairs)(ii). size 7 no :(50pairs) (iii). size 8 no .(100 pairs)(iv). size 9 no.(70 pairs)(v). size 10 no. (36 pairs) direct mould shoes with steel toe cap. dgms approved or any other competent authority approval required with bis marked. is specification is-3976-2003, with latest amendments (for use by underground coal mines workers). sample required, multi gas detector :-to detect the hazardous gases present inside the underground coal mines, i.e.- oxygen (o2), methane (ch4), carbon monoxide (co) and hydrogen sulphide (h2s) (for use by underground coal mines workers). dgms approved or any other competent authority approval required. sample required strictly as per specifications mentioned