REPAIR /MAINT TO GEYSERS, SOLAR WATER HEATER AND MISC E/M ITEMS AT DHOLEWAL CG COMPLEX DORAHA AND PHILLAUR UNDER GE LUDHIANA

Amount

Taking down geyser of capacity 25/ 35/ 50 litre after disconnecting water supply and electric connection and re-connecting the same after repairs complete all as specified & directed by Engineer-in-charge.

M&L for opening electric geyser of capacity 25/ 35 litre, taking out the inner tank, glass wool, geyser assembly, heating element and thermostat etc., cleaning, painting the complete geyser using iron brush/ iron rod and taking out the dirt & other deposits, re-assembling the geyser after replacing the defective parts and refilling the glass wool etc. complete all as specified & directed by Engineer-in-charge.

All as per item No. 2 above but capacity of geyser 50 litre.

Supply and replacement of heating element single phase 230 volts with rubber gasket; push type round shape of capacity 2 KW all as specified & directed by Engineer-in-charge.

All as per item No. 4 above but capacity of element 1.5 KW for solar water heater compelete all as Specifeid

All as per item No. 4 here-in-before above but element of triangular shape of capacity 2.0 KW.

Supply and replacement of thermostat single phase 230 volts with setting range 0° C to 85° C all as specified & directed by Engineer-in-charge.

Supply and replacement of geyser assembly having copper base and piping with 9/8/6 holes all as specified & directed by Engineer-in-charge.

Supply and replacement of worn out/ leaking inner steel/iron body water tank for 25 litre capacity geyser all as specified & directed by Engineer-in-charge.

Supply and replacement of worn out/ leaking inner steel/iron body water tank for 35 litre capacity geyser all as specified & directed by Engineer-in-charge.

Supply and replacement of worn out/ leaking inner steel/iron body water tank for 50 litre capacity geyser all as specified & directed by Engineer-in-charge.

Supply and replacement of fusible plug of existing shape and size all as specified & directed by Engineer-in-charge.

Supply and replacement of base plate with indicator lamp(Red and green) in two parts of existing size all as specified & directed by Engineer-in-charge.

Supply and replacement of air/pressure release valve all as specified & directed by Engineer-in-charge.

Supply and filling in glass wool 50 mm thick for packing between inner & outer geyser assembly all as specified & directed by Engineer-in-charge.

Supply and replacement of old/ rusted and worn out geyser outer cover for 50 litre capacity geyser all as specified & directed by Engineer-in-charge.

Supply and replacement of old/ rusted and worn out geyser outer cover for 25 litre capacity geyser all as specified & directed by Engineer-in-charge.

Supply and replacement of PVC connection 15mm size with brass nuts of length 750 mm all as specified and directed by Engineer-in-charge.

Taking down Solar water heater of capacity 100 ltrs/200 ltrs/500 ltrs and repair /maint of unsv items and re-fixed in original position (Spare items will be paid in respective items ,complete all as specified and directed by Engineer-in-Charge

S&F for solar tube suitable for 100/200/500 Ltrs capacity all as specified and directed by Engineer-in-Charge.

Refixing old 20mm bore steel tubing and connections in new/ old location using new fittings fixed complete to walls and ceiling or laid in floors/ concealed in walls complete, all as specified & directed by Engineer-in-charge.

Refixing old 15 mm bore steel tubing and connections in new/ old location using new fittings fixed complete to walls and ceiling or complete, all as specified & directed by Engineer-in-charge.

Supply & fixing in replacement bib tap cast copper alloy with crutch or butterfly handles, screwed down, screwed for iron pipe or for brass ferrule 15mm bore complete, all as specified & directed by Engineer-in-charge.

Supply & fixing in replacement stop valve cast copper alloy, screwed down high pressure with crutch or butterfly handle, screwed both ends for unions suitable for size 15mm bore complete, all as specified & directed

S&F for heating element single phase 230 V complete with rubber gasket push type round shape all as specified & directed of capacity 3.0 KW suitable for solar water heater back up complete, all as specified & directed.

Taking down Exhaust fan 250/300 mm sweep of any make/ model and repairing by removing burnt / heated copper winding from stater and rewinding the stater coils with super enamelled copper wire of suitable size including providing insulation material, varnishing, painting and provision of cotton tape, re-assembling and testing including replacement of spring washer and two core flexible wire of size 23/.0076 with copper conductor of suitable length from fan terminal to ceiling rose and refixing in same or other position as directed complete all as specified and directed.

All as per item No.26 here-in-before but exhaust fan of sweep 380mm.

All as per item No. 26 here-in-before but exhaust fan of sweep 450mm.

Supply and replacement of unserviceable ball bearings of exhaust fan 250 -450 mm sweep complete all as specified and directed. Make: NBC/ SKF.

Supply and replacement of gun metal bush for exhaust fan 250 -450 mm sweep including lath work etc complete all as specified and directed.

Supply and replacement of capacitor 2.5 mfd as specified and directed. Make: Unistar/ Crompton/ Sharda/ Epcos/havells/.

Supply and replacement of capacitor 3.15 mfd as specified and directed.Make: Unistar/ Crompton/ Sharda/ Epcos/havells/.

Supply and replacement of Capacitor 4.0 mfd all as specified and directed. Make: Unistar/ Crompton/ Sharda/ Epcos/havells/.

Supply and replacement of rubber reel set with nuts, bolt and washer etc. complete all as specified and directed.

Supply only LT insulation tape 25 mm wide of length 25 mtr complete all as specified and directed by Engineer-in-Charge.

M & L in replacement sub main wiring complete with 2 runs of 1.5 Sqmm single core PVC insulated FRLS cable 1100 volts grade multistranded copper conductor cable with 1 run of 1.5 Sqmm single core PVC insulated FR cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including 20 mm or higher dia non metallic rigid PVC conduit and conduit accessories concealed in wall/Ceiling etc all as specified and as directed Note : 2 runs of 1.5 sqmm, 1 run of 1.5 sqmm earth conductor and 1 run of PVC conduit shall be measured as one unit length.

Supply and fix for non return valve ( NRV) GM alloy screwed of size 15 mm bore. Make : BIR/ VARUNA/SANT/VENUS/Zoloto

S & F for PVC insulated & unsheathed stranded copper conductor cable 1100 volts grade of size 2.5 sqmm 3 core in 20 mm bore flexible pvc conduit with holding clip by conforming to IS 694 Make Plaza/Havells/National.

S&F for socket 15 A, 5 pin flush type all as specified and directed.

Supply and fix in replacement of switch 15 Amps flush type complete all as specified and directed by Engineer-in-Charge

Supply and fix in replacement of of plug top 15 amps three pin complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of of plug top 5 amps three pin complete all as specified and directed by Engineer-in-Charge.

M & L in replacement for galvanised steel tubing 15mm dia medium grade (ISI marked) including fitting and fixing arrangements on wall/ceiling/roof etc complete all as specified and directed .

Supply and fixnig in repalcement of XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 6 sq. mm 2 core all as specifieda and as directed.

M & L in replacement sub main wiring complete with 2 runs of 4 Sqmm single core PVC insulated FRLS cable 1100 volts grade multistranded copper conductor cable with 1 run of 4.0 Sqmm single core PVC insulated FR cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including 25 mm or higher dia non metallic rigid PVC conduit and conduit accessories concealed in wall/Ceiling etc all as specified and as directed Note : 2 runs of 4 sqmm, 1 run of 4.0 sqmm earth conductor and 1 run of PVC conduit shall be measured as one unit length.

Supply only light grade down rod for ceiling fan size 90 cm length with connected nut bolt washer , all as specifed and directed.

Supply and fixing in Replace with new louver shutter iron body for exhaust fan any size any type all as specified and directed.

Supply and fix for gun metal globe valve size 15 mm all as specifed and as directed

Supply and fix for gun metal globe valve size 20 mm all as specifed and as directed.

Supply only L hook fastener size 10 mm dia and 10 cm long with connected washers fising on wall for hanging of geyser all as specified and as directed.

M& L for Lagging to pipes size 20mm used in internal water supply or plumbing all round with, 25min thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842.

M& L for Lagging to pipes size 15 mm used in internal water supply or plumbing all round with, 25min thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842.

M&L for solar water tank insulation with resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier, thickness of insulation as specified and including the following:-(a) M&L for cleaning the solar tank surface (to be insulated ) by scrapping carefully. completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all solar water tank joints are sealed against any leakage. (b) M&L for applying rubber based adhesive CPRX compound. (c) M&L for sealing of all longitudinal joints and circular overlaps with and including Aluminium foil tape 50 mm wide, to make the insulation leakproof. (d) M & L for securing the insulation with and including mechanically fastened nylon/ steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr complete all specified and as directed.

M & L for PCC 1:2:4 type B - 1 using 20mm grade crushed stone aggregate as in coping incl necessary from work or in any situation complete all as specified and directed

Supply only Exhaust fan mounting legs any size any type with connected nut, bolts, washers, including grouting work as specified and directed.