REPAIR/REPLACEMENT/MAINT OF FLAMEPROOF LIGHT FLAME PROOF WIRING AND CONNECTED ITEMS AND ELECT WATER HEATERS AND SOLAR WATER HEATER SYSTEM AT AF STATION BHISIANA

Amount

Supply and install in replacement Geyser power Box with plug and socket complete with 16 to 32 Amp SP MCB C Curve 10 KA, complete all as specified and directed by Engineer in charge.

S&F of heating unit (element) 240 volt AC ISI marked of 1500 watts Circular/triangular shape rating as required at site including rubber washers, complete all as specified and directed by Engineer in charge.

S&F of heating unit (element) 240 volt AC ISI marked of 2000 watts Circular/triangular shape rating as required at site including rubber washers, complete all as specified and directed by Engineer in charge.

Supply and replace thermostat switch suitable for 25/35/50 ltr geyser AC 230 volt adjustable range from 0-90 degree Celsius, complete all as specified and directed by Engineer in charge.

S&F including taking down internal steel tank of geyser 25 ltr capacity complete with syphon-assembly, 1.5 kw element, rubber gasket, thermostat switch, complete all as specified and directed by Engineer in charge. Note: The tank shall be tested at site and shall be able to with stand the requisite pressure. Necessary testing equipment shall be arranged by the contractor .

S&F including taking down internal steel tank of geyser 50 ltr capacity complete with syphon-assembly, 2.0 kw element , rubber gasket, thermostat switch, complete all as specified and directed by Engineer in charge. Note: The tank shall be tested at site and shall be able to with stand requisite pressure . Necessary testing equipment shall be arranged by the contractor .

Supply and replacement including taking down of syphon assembly made out of brass of 50 ltr capacity including necessary studs, screws and rubber gasket/washers, complete all as specified and directed by Engineer in charge.

Supply and replacement including taking down of syphon assembly made out of brass of 25 ltr capacity including necessary studs, screws and rubber gasket/washers, complete all as specified and directed by Engineer in charge.

S&F including taking down outer body suitable for 50 ltr geyser made out of MS sheet factory made duly painted complete with fixing bracket matching with existing, complete all as specified and directed by Engineer in charge.

Supply and replacement including taking down outer body suitable for 25 ltr geyser made out of MS sheet factory made complete with fixing bracket matching with existing, complete all as specified and directed by Engineer in charge.

Supply and replace glass wool of 25 ltrs capacity geyser, complete all as specified and directed by Engineer in charge.

Supply and replace glass wool of 50 ltrs capacity geyser, complete all as specified and directed by Engineer in charge.

Supply and replace indicator lamp round/square type suitable for geyser 25/50 ltr all as per sample AC 230 Volt, complete all as specified and directed by Enginner-in-Charge.

Supply and replace PVC connection 15mm dia 60 cm long complete with brass flair nuts at both ends. ( ISI marked and suitable for hot/cold water supply upto 100 degree celcius), complete all as specified and directed by Engineer in charge.

Supply and replace PVC connection 15mm dia 90 cm Long steel thread complete with brass flair nuts at both ends. ( ISI marked and suitable for hot water supply upto 100 degree celcius), complete all as specified and directed by Engineer in charge.

S&F of fastener nuts & bolts (as per site requirement), complete all as specified and directed by Engineer in charge.

S&F in replacement of defective mild steel base plate cup set any type with screws of suitable size as per requirement, complete all as specified and directed by Engineer in charge.

S&F in replacement of 15mm stop valve CP fancy type,cast copper alloy, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe unions and suitable, complete all as specified and directed by Engineer in charge.

S&F in replacement of 1100 Volt grade cable flexible 3 Core PVC insulated PVC sheathed with stranded copper conductor of size 2.5 sqmm, complete all as specified and directed by Engineer in charge.

S&F in replacement of CP connection brass with flair nuts all as per sample, complete all as specified and directed by Engineer in charge.

Cleaning/ scrapping of old paint/dust and painting of geysers of 25/35 litres capacity at site/ stores with two coat of super enameled painting by spray, complete all as specified and directed by Engineer in charge.

S&F of heating unit element combined with geyser assembly 240 volt AC ISI marked of 2000 watts Circular shape rating as required at site including rubber washers, complete all as specified and directed by Engineer in charge.

S&F in replacement of mild steel galvanised iron water tubing 15mm bore with screwed & socket joints, medium grade, in short lenghts, with and including all fittings such as sockets, bends, elbow, unions, tees, diminishing pieces etc, fixed to wall or ceiling or in floor complete all as specified and directed.

S&F plug top 15 Amp three pin for geysers, complete all as specified and directed by Engineer in charge.

M&L in repair for point wiring with 2.50 sqmm in copper conductor cable ( multistrand) FRLS single core PVC insulated cable in and including PVC conduit ( ISI Marked) with all accessories ie PVC gutties etc terminated in sunken/pressed metal flush box and white modular cover plate with frame for mounting of switches /sockets etc and continuous earth wire 2.5 Sqmm copper stranded conductor as continuous earth wire connected to common earth dolly, complete all as specified and directed by Engineer in charge. Note:- (i) Eye/bottle thimbles shall be used for connection in switches/sockets & MCB's in DB's without any extra cost. ii) Electric rewiring should be done in proper colour coding i.e. Red for phase, Black for neutral and Green for Earth.

S&F in replacement MCB SP 6 to 32 Amps, 240 volts curve 'C',breaking capacity 10KA, complete all as specified and directed by Engineer in charge.

SOLAR WATER HEATING SYSTEM MAINT & REPAIR. Note for item no 28 to 42:- (i) All repair to Solar water heating system shall be carried out from an authorized person of the manufacturer of the system and proof there of shall be produced to the GE before undertaking repairs. Contractor is advised to visit the site to ascertain the model and manufacturer of system before quoting his rates.

Supply and replacement solar flat plate collector having collection area not less than 2.0 sqm made out of aluminium frame and toughened glass suitable for solar panel system, complete all as specified and directed by Engineer in charge.

S&F in repairs Heating element, 3 KW, ISI marked, copper sheathed, nickel plated suitable for any type, make, size of solar water geysers, complete all as specified and directed by Engineer in charge.

Repairs and replacement to existing MS framed supports to SS water tank of solar heating system of capacity 200/300 LPD by welding, provinding necessary MS pieces to strenghthing the frame, complete all as specified and directed by Engineer in charge.

Descaling of solar water heater complete of 200 LPD capacity with 02 Nos solar panel using suitable chemical including unsv nut bolts washer cleaning inlet & outlet pipe upto user end etc, complete all as specified and directed by Engineer in charge.

Descaling of solar water heater complete of 300 LPD capacity with 02 Nos solar panel using suitable chemical including unsv nut bolts washer cleaning inlet & outlet pipe upto user end etc, complete all as specified and directed by Engineer in charge.

M&L for preparing new surface of steel of any description and applying two coats of synthetic enamel paint over a coat of red oxide, complete all as specified and directed by Engineer in charge.

Supply & install 100 Ltr Hot water Tank of material SS-304 with Manhole & Stand, complete all as specified and directed by Engineer in charge.

Supply & install 200 Ltr Hot water Tank of material SS-304 with Manhole & Stand, complete all as specified and directed by Engineer in charge.

Supply & install 300 Ltr Hot water Tank of material SS-304 with Manhole & Stand, complete all as specified and directed by Engineer in charge.

Supply & install Makeup Tank for heat exchanger of 5 Liter with ball cock, complete all as specified and directed by Engineer in charge.

S&F in replacement including taking down of wall mounting slim 18/20 Watt 4 feet led Batten luminaire , white with engineering plastic batten with white acrylic cover sleek design & high efficiency for wall and surface mounted applications, complete all as specified and directed by Engineer in charge.

S&F in replacement of wall mounting slim 10 Watt 2 feet led Batten luminaire , white with engineering plastic batten with white acrylic cover sleek design & high efficiency for wall and surface mounted applications, complete all as specified and directed by Engineer in charge.

S&F in replacement of wall mounting 2 Watt study lamp fitting including luminaire sleek design & high efficiency for wall and surface mounted applications of Make Philips model No. 30975 or equivalant to Philips, Anchor & Havells, complete all as specified and directed by Engineer in charge.

M&L for submain wiring with 2 runs of copper conductor FRLS PVC insulated unsheathed cable 1100 volt grade 4 sqmm drawn through PVC conduit medium grade ISI marked 25mm dia as per IS specification fixed concealed in wall/ceiling including conduit and conduit accessories and incl provn of PVC insulated 4 Sqmm multistranded copper conductor as earth continuity conductor connected to earth dolly all as specified including dismantling old and making good to the disturbed surface by plastering and two coat of distamper, complete all as specified and directed by Engineer in charge. Note : Two runs of 4 sqmm cable alongwith one run of 4 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length)

M&L for submain wiring with 2 runs of copper conductor FRLS PVC insulated unsheathed cable 1100 volt grade 6 sqmm drawn through PVC conduit medium grade ISI marked 25mm dia as per IS specification fixed concealed in wall/ceiling including conduit and conduit accessories and incl provn of PVC insulated 6 Sqmm multistranded copper conductor as earth continuity conductor connected to earth dolly all as specified including dismantling old and making good to the disturbed surface by plastering and two coat of distamper, complete all as specified and directed by Engineer in charge. Note : Two runs of 6 sqmm cable alongwith one run of 6 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length).

Taking down copper/ aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc, complete all as specified and directed by Engineer in charge.

M&L for concealed point wiring using approved colour codeing as per IS with halogen free flame retardent (HFFR) smoke free non toxic,non corrosive with copper cable 1.5 sqmm confirming to IS: 694 nominal area single core insulated and unsheathed stranded cable 1100 volt grade and including 20 mm dia. ERW stove enameled concealed conduit heavy duty ISI marked and unsheated copper conductor 1.5 sqmm area as earth wire as earth continuity conductor, complete all as specified and directed by Engineer in charge.

S&F of 25 mm stove enamelled Rigid steel conduit, welded at joints suitable to be used as conduit for drawing copper wire, complete all as specified and directed by Engineer in charge.

Supply, laying and drawn out in steel conduit 2.5 sqmm single core copper wire HFFR insulated industrial cable conforming to IS 17048, complete all as specified and directed by Engineer in charge. Note :- Steel conduit shall be measured and paid seperately in respective item.

M&L for submain wiring with 2 runs of copper conductor PVC insulated unsheathed cable 1100 volt grade 4 sqmm drawn through ERW steel conduit ISI marked 25mm dia as per IS specification fixed concealed in wall/ceiling including conduit and conduit accessories and incl provn of PVC insulated 4 Sqmm multistranded copper conductor as earth continuity conductor connected to earth dolly all as specified including dismantling old and making good to the disturbed surface by plastering and two coat of distamper, complete all as specified and directed by Engineer in charge. Note: Two runs of 4 sqmm cable for phase and neutral alongwith one run of 4 Sqmm as earthing wire PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length)

S&F including taking down flame proof switch socket and plug combined in LM6 cable termination box in LM6 , 16A, 250V, 2P+Earth, complete all as specified and directed by Engineer in charge.

S&F including taking down Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V, complete all as specified and directed by Engineer in charge.

S&F including taking down ceiling rose 240V, 3 phase/PVC/polycarbonate isolated body, complete all as specified and directed by Engineer in charge.

S&F including taking down 90 W LED flame proof flood light, 440VAC protection,10KVA surge protection devices inbuilt, IP67 Rating (Waterproof), CRI: >80%, Premium quality, LED : 130-140lm/w, CCT - 6000-6500K (Cool White) energy seving, Low brightness decay, Protection available:- Short circuit, Open circuit, Under voltage, Over voltage, Isolation, 10KV, Iternal Surge protection & , BIS approved driver, complete all as specified and directed by Engineer in charge.

S&F including taking down flame proof exhaust fans of size 380 mm single phase AC supply complete and fixing arrangement etc complete with all accessories prewired and including connecting up with twin core twisted flexible copper cable FRLS of suitable size incl making hole for fixing of exhaust fan of suitable size and making good disturbed surfaces, complete all as specified and directed by Engineer in charge.

S&F including taking down flame proof Wall mounting fans of size 400 mm single phase AC supply complete and fixing arrangement etc complete with all accessories prewired and including connecting up with twin core twisted flexible copper cable FRLS of suitable size incl making hole for fixing of exhaust fan of suitable size and making good disturbed surfaces, complete all as specified and directed by Engineer in charge. Note:- Removing materials to be hand over AGE E/M store for safe custody.

S&F including taking down LED light fitting 2x 16 watt flame proof ,CMRI certified for gas /vapor group of IIa & IIIB , Zone 1 & 2 and IP 65 protection with die cast aluminium housing with heat resistant toughened glass with LED tube light fixtures driver , holders, connectors etc complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size, complete all as specified and directed by Engineer in charge.

S&F including taking down outdoor decorative LED Post top lantern with LED bulb 7/9/10 watt with spun aluminium die cast Housing cum heat sink PMMA diffuser in IP65, complete all as specified and directed by Engineer in charge.

Supply and fix including taking down single phase 220/240 Volt Flameproof Distribution Board 4 way with suitable aluminium bus bar, complete all as specified and directed by Engineer in charge.

S&F including taking down 40 Watt white aluminium diecast flameproof bulk head light fitting 230 Volt IP 65 50 Hz Powder coating all as specified and as directed by Engineer in Charge

S&F in replacement including taking down of tube rod 18/20 Watt 4 feet led luminaire suitable for fitting in existing flameproof light fittings of high efficiency, complete all as specified and directed by Engineer in charge.

Collecting Fans from Storeyard of AGE E/M, ceiling /exhaust/wall mounted fans of any size and any make/model,moving to reputed workshop as directed by GE/Engineer-in-charge, dismantaling the same , cutting and removing the old defective/burnt out winding, cleaning the core of the fan motor, re-winding the fan motor by using machine with supper enemelled copper winding wire and using insulating materials, varnishing the assembly and re-assembling the fan including testing etc. and return to AGE E/M storeyard, complete all as specified and directed by Engineer in charge. NOTE:- All defective/ unserviceable parts/items other than winding wire, varnish ,insulating material, bearings, capacitors, and flexible wires shall be measured separately and paid for under respective item of this schedule. (a) All as per description given above here-in-before but for flame proof exhaust fans of 400/450 mm sweep any type.

All as per item No.59 here-in-before but for flame proof wall mounted fans of upto size 400/450 mm sweep, complete all as specified and directed by Engineer in charge.

NOTE FOR REWINDING ITEM NO 59 & 60 (i) Fans handed over to contractor for repair will be issued to contractor on issue voucher and the same are required to be taken back on receipt voucher. (ii) MES members to be mentioned on issue voucher and at the time of receipt of fans MES numbers have to checked to avoid any descrepencies at last stage.

M/s BHUPINDRA ENGINEERING WORKS (BID ID -3394056)

Rasvinderpalandco (BID ID -3393737)