Tender For corrigendum : supply of 415v, utilization category ac23a, 630a local isolator cabinet in sheet steel enclosure 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 steel enclosure 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 supply of ss l drop 12 or 250 mm round nuckle , cylindrical lock 70mm for wooden door regular key , door seal with pvc body fitted with rubber sheet , dr fixit 50l silcon solvent , steel cover plate , window glass sheet 6mm thick 580mm or 430mm with rinded edges , empire tape 20mm , flame proof lamp luminaires 1 or 40 and 2or 40 watt , flame proof led light fittings 20 watt , gyser heating element 2 kw triangular cup , gyser heating element 1.5 kw triangular cup , ht insulation tape 20mm , insulation tape 20mm or 25 mtr white , insulation tape 25mm or 25 mtr white , low pressure cut off switch of ac , mcb box 2 way ip 43 rated , mcb box 8 way ip 43 rated , metal plug and socket 3 pin with mcb controlled single phase surface type 20 amp , pvc casing flat size 19 or 20mm double lock , pvc gang box for one switch and one socket , surface mounted decorative round 6000k 15w led , thermostate 11 inches , aluminium thimble of size 240 sqmm , aluminium thimble of size 25 sqmm , aluminium thimble of size 400 sqmm , aluminium thimble of size 50 sqmm , aluminium thimble of size 70 sqmm , aluminium thimble of size 95 sqmm , led driver 60 watt , led driver 90 watt , post top lanten led 15 watt , premium bollerd light led 10 watts , pedestal for vitreous china wash hand basin , epoxy resin adhesive and hardner set of two , adhesive for pvc pipe, pressure rating 6 to13 kg or cm , precast drain covers of size 600 x 1200mm 75 to 80mm thick , precast manhole cover cement size 600 x 600mm 60 to 80mm thick , precast manhole cover cement size 750 x 750mm 60to 80mm thick , pop up wast coupling 32mm , cloth liner , looking mirror with led light bvelled edge 600mm x 450mm , crutch for wall mixture , could mix asphalt bitumen emulsion , burnt sienna mitti umber pkt of 1 kg , raw sienna yellow umber pkt of 1 kg , turkey umber pkt of 1 kg , chalk mitti pkt of 1 kg , white masking tape 25mm , wooden dowl pin made of had wood 8 x 40mm , wooden dowl pin made of had wood 6 x30mm , ss straingth brackets for holding wash hand basin 12 inches , ss finish alumium alloy solar powered stud , modular gagbox plastic size 6mm , modular gagbox plastic size 8mm , modular gagbox plastic size 12mm bid details/ 2 / 45