REPAIR/ MAINTENANCE TO WINTER APPLIANCES, GEYSER AND SOLAR HEATING SYSTEM IN ARMY AREA UDAIPUR MIL STN

Amount

Material & Labour for Repair and maintenance of solar water heating system thermosyphone type of following capacity by dismantling of flat plate collector, disconnecting inlet/outlet water connection, replacement of flanges gaskets, descaling of complete system replacment of GI nuts & bolts reassembling all the parts and testing complete all as specified and directed for capacity 500 Ltrs capacity Note : (i) Cost of minor parts i.e rubber gasket, aluminium strips, brass flange, front brackets, bolts, screws etc incls desclaing shall be deemed to be included in the rate of item No 1 above. (ii) Cost of gas welding or brazing of copper tube risers/ copper tube header, copper tank etc shall be inclusive.

All as per item No 45 above but size 200 Ltrs capacity Note : (i) Cost of minor parts i.e rubber gasket, aluminium strips, brass flange, front brackets, bolts, screws etc incls desclaing shall be deemed to be included in the rate of item No 1 above. (ii) Cost of gas welding or brazing of copper tube risers/ copper tube header, copper tank etc shall be inclusive.

Taking down old unserviceable GI pipe and supply and laying new GI pipe 20 mm dia medium grade incl all GI pipe fittings, for solar water heating system/Geyser of size ltrs/50 ltrs etc. complete all as specified.

Taking down old unserviceable GI pipe and supply and laying new GI pipe 25 mm dia medium grade incl all GI pipe fittings, for solar water heating system/Geyser of size 25 ltrs/50 ltrs etc. complete all as specified.

Supply and fixing in repair for providing insulation with glass wool, chicken mesh & aluminium sheet (26 guage) thick on existing GI pipe 20 mm dia for solar heating system etc. complete all as spd.

Supply and fixing in repair for providing insulation with glass wool, chicken mesh & aluminium sheet (26 guage) thick on existing GI pipe 25 mm dia for solar heating system etc. complete all as spd.

Supply & Fixing in repair Gun metal globe or gate valve 20 mm dia with iron wheel head (ISI marked) screwed both ends for solar water heating system etc. complete all as spd. Make :- ZOLOTO/Leader/Sant.

Supply & Fixing in repair Gun metal globe or gate valve 25 mm dia with iron wheel head (ISI marked) screwed both ends for solar water heating system etc. complete all as spd. Make :- ZOLOTO/Leader/Sant.

Supply and fixing in replacement of hot water tank complete with properly sealing the joint complete with removing and refixing of the insulation i.e glass wool, chicken mesh, aluminium sheet etc all as specified and directed for capacity 200ltr

Material & Labour for taking down geyser of cap-50 ltrs of any type/Make for existing position deposite in MES store yard and Supply and fixing 50 Ltrs capacity Geysres incl brass door inlet outlet connection assy. Complete including rubber ring/gasket, screws, nuts and washers complete. MAKE:- HAVELLS

All as per item No 10 above but for 25 ltrs geyser. MAKE:- HAVELLS

Taking down & hanging geyser of cap 25 ltrs/50 ltrs incl grouting of bolts 10mmx150mm long with cement and making good distrubed surface.

Material & Labour for repair to inner tank of geyser cap 25/50 ltr complete taking down the geyser opening outer cover and taking out inner tank soldering/ welding/breezing the tank, testing with filling water, reassembling the geyser complete and fixed on position all as directed

Material & Labour for supply and replacement of inner tank of geyser cap 25 ltr complete taking down the geyser opening outer cover and taking out inner tank and replace with new steel tank, complete assembling and testing the geyser and fixed on position all as directed.

All as per item No 14 above but for 50 ltr cap geyser

Material & Labour for supply and replacement of outer tank cover for geyser with top and bottom plate suitable for cap 25 ltr complete taking down the geyser opening outer cover and replace with new steel outer cover with 22 gauge sheet, reassembling and testing the geyser and fixed on position all as directed

All as per item No. 16 above but for 50 ltr cap geyser

Material & Labour for supply and replacement of glasswool for geyser cap 25/50 Ltr complete opening the geyser taking out old U/S glass wool and replace with new glasswool reassembling and fixed on position all as directed

Material & Labour for replacement in repairs stop valves cast copper alloy screwed down high pressure with fancy type cromium plated 15mm dia bore both ends screwed. Make- Coronut/Jaquar

Supply and replace PVC connection with heavy duty copper connection cromium plated with brass alloy chromium plated nuts and washer suitable for hot water, complete of size15mm dia x 45cms long all as directed

ditto as per item No 20 but 600mm long

Material & Labour for ABS enclosure with socket plug top and MCB’s for 240 volts 25 Amps single pole and neutral enclosure with two pin earth plug and socket complete with one SP 25 Amps MCB including suitable size of Ist class wooden board all as directed.

Supply and replace heating element ISI marked of suitable type as per existing including rubber ring clamping screws etc complete of 1.5KW Make : BAJAJ/SURYA

All as per item No 23 above but 2.00 KW Make : BAJAJ/SURYA

Supply and replace themostatic switch ISI marked for geyser as per existing of range 15-65 degree temparature

Supply and replace syphonic assembly for geyser as per existing size and suitable for surya geysrs 25 ltrs capacity

Supply and replace heating element suitable for surya geysers round type including rubber ring clamping screws etc complete of 1.5/2.0 KW.

Supply & Fixing in replacement of unsevicebale indicating lamps for geysers of Bajaj/Veenus/Ditz/Sphare hot/Sidhson or any other make complete all as specified and directed by engineer-in-Charge.

Supply and replace vacuum release valve on inlet side of geyser

Supply and replace brass chromium plated horizontal/vertical non return valve of size 15mm dia bore ISI marked on inlet side of geyser.

Supply and replace pressure release valve complete

Supply and replace brass nut fusible plug

Material & Labour for grounting rack bolt for holding geyser upto 50 ltrs in wall including making good and matching existing surgace and finish all as directed.

Supply and replace on line Booster/Pressure pump single phase 1.00/1.5/2.00 Hp with automatic pressure regulation upto 05 kg / cm 2 including all accessories complete all as specified and directed by engineer-in-Charge. MAKE : GRANDFOS /CRI/Cropmton Greaves

Supply & Replace 3 Pin Plug top 15 Amp Make : Anchor/Kinjal

m/s sharma constructions