REPAIR AND MAINT OF SOLAR WATER HEATER AND CERTAIN MISC WORK UNDER GE (WEST) JABALPUR

S&F in replacement of wall/ ceiling/roof or laying in trenches 50 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc complete and connecting to water supply pipe line including taking down old tubing complete all as specified and as directed.

S&F in replacement of wall/ ceiling/roof or laying in trenches 40 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc complete and connecting to water supply pipe line including taking down old tubing complete all as specified and as directed.

S&F in replacement of wall/ ceiling/roof or laying in trenches 25 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc complete and connecting to water supply pipe line including taking down old tubing complete all as specified and as directed.

S&F in replacement of wall/ ceiling/roof or laying in trenches 20 mm bore galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc complete and connecting to water supply pipe line including taking down old tubing complete all as specified and as directed.

S&F in replacement of 15 mm size Angular cock, cast copper alloy chromium plated , screwed down high pressure with capstan head, screwed both ends for iron pipe or unions complete all as specified and as directed.

S&F in replacement of 20 mm size bib cock, cast copper alloy chromium plated , screwed down high pressure with capstan head, screwed both ends for iron pipe or unions complete all as specified and as directed.

S&F in replacement of 15 mm size bib cock, cast copper alloy chromium plated , screwed down high pressure with capstan head, screwed both ends for iron pipe or unions complete all as specified and as directed.

Periodical maintenance / servicing of solar water heater,flat plate collector type/ glass tube collector type, storage type with electrical backup of capacity 100 - 1000 litres, as per manufacturer instruction comprising of the following works at different locations at GE (West) Jabalpur. (a) Complete cleaning of solar system, removing of dirt dust etc. (b) Cleaning of heating surface glass with glass cleaning solution. (c) Opening of cold & hot water connection draining out deposited water removing of mud turbidity etc & cleaning with fresh water.(d) Checking of Non return valve, Electrical backup system & sacrificial anode & tighten the connection.(e) Checking of glass holding tube joint & rectification of leakage. (g) Replacement of unserviceable spare part . Note:-(i) Preventive maintenance shall be carried as per direction of Engr-in-charge.(ii) Unserviceable spares parts will be measured & paid separately as supply only.

S&F in replacement of only solar glass tube suitable for glass tube collector of size 48-58mm dia or 1800-2100 mm long of following capacity of solar water heater:-

(a) 200 LPD solar water heater.

(b) 300 LPD solar water heater.

(c) 500/1000 LPD solar water heater.

S&F in replacement of Electrical back of capacity 3KW, 230 V supply, with thermostat suitable for glass tube collector type solar water heater complete all as specified and as directed.

S&F in replacement of Electrical back of capacity 5KW, 230 V supply, with thermostat suitable for glass tube collector type solar water heater complete all as specified and as directed.

S&F in replacement of outer side solar washer ( black ) "O" ring glass tube type suitable for glass tube collector type solar water heater complete all as specified and as directed.

S&F in replacement of outer side solar tube cap for collector ( Plastic ) suitable for tube type solar water heater complete all as specified and as directed.

S&F in replacement of Inner side solar tube cap for collector ( Plastic ) suitable for tube type solar water heater complete all as specified and as directed.

S&F in replacement of Hot water tank for glass tube collector type water heating system of following capacity complete all as specified and as directed:-

(a) for 200 Ltr cap solar water geyser

(b) for 300 Ltr cap solar water geyser

(c) for 500 Ltr cap solar water geyser

S&F in replacement of hot water tank for Flat plate collector (EPC) type solar water heating system of following capacity complete all as specified and as directed.:-

(a) for 200 Ltr cap solar water geyser

(b) for 300 Ltr cap solar water geyser

M&L for Chemical cleaning of tube for various sizes by providing chemical & removing all scale / dirt / dust etc as per manufacturer's instruction complete all as specified and as directed.

M&L for Chemical cleaning of Flat plate collector of various sizes by providing chemical & removing all scale / dirt / dust etc as per manufacturer's instruction complete all as directed.

M&L for Chemical cleaning of solar hot water tank by providing chemical & removing all scale / dirt / dust etc as per manufacturer's instruction complete all as directed.

M&L for fabrication of staging for fixing of tank on roof for solar water heater up to 2.5 metre height from roof top, fabricated with mild steel angle, flat, tee etc (using steel section of grade Fe-290 Grade 165) confirming to including nuts, bolts, washers, welding, drilling holes for bolts, painting over all two coat synthetic enamel paint over one coat of primer, and taking down / dismantling of old staging complete all as specified and as directed.

S&F in replacement of 25 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed to water tank. (Minimum weight 455 grams) complete all as specified and as directed.

S&F in replacement of 20 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed to HDPE water tank complete.

S&F in replacement of 15 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed to HDPE water tank complete all as specified and as directed.

S&F in replacement of industrial type plug & socket board SP & N enclosure with 2 pole and earth metal plug & socket complete with 10 Amp MCB SP, Legrand cat part No : 607841 or equivelent of L & T , Schneider etc complete all as specified and as directed.

Taking down carefully (copper/aluminium ) submain wiring complete of any type (batten/surface conduit or concealed ) for socket point or power point complete with all fittings such as swiches sockets pendants etc complete and making good distuebed surface of wall,floor or ceiling with plaster of tiles or roof treatment etc and finishing the surface with distemper white washing/colour washing to match with the existing surface complete all as specified and as directed.

M&L Sub main wiring using PVC insulated and unsheathed multistranded FRLS copper conductor cable using approved colour code as per IS drawing in and incl PVC conduit of size 20mm dia with all accessories and making good disturbed surfaces of wall, floor or ceiling with plaster and finishing the surfaces with distemper/white washing/colour washing to match with the existing surface complete all as specified and as directed.

Using two single core PVC insulated FRLS cable 4 sqmm copper conductor multi stranded and 4.0 sqmm copper conductor insulated cable using as earth wire Note :2 runs of 4sqmm copper cable & 1 run of 4.0sqmm copper cable in and including PVC conduit 20mm dia shall be measured as one unit complete all as specified and as directed.

S&F in replacement of 500 ltr Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position etc complete all as specified and directed.

S&F in replacement of 1000 ltr Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position etc complete all as specified and directed.

S&F in replacement of CPVC pipes SDR 11 & plain CPVC SDR 11 of 20 mm dia fittings with all fittings and fixed to walls or through walls / ceiling or laid in floors including cutting, chasing, including clamps and all fittings and fixtures complete all as specified.Make Supreme/Prince.

S&F in replacement of Non return valve of 20 mm dia, brass fixing for solar water heater line complete all as specified and as directed.

S&F in replacement of Gate/globe valves cast copper alloy screwed both ends down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union and fixed bore of following sizes complete all as specified and as directed.:-

(a) 15mm bore

(b) 20mm bore

(c) 25mm bore

(d) 40mm bore

(e) 50mm bore

S&F in replacement of 20 Amp three pin top metal clad suitable for industrial socket complete all as specified and as directed., Make-Havells (Crabtree)/Anchor/Legrand.

S&F in replacement of 20 Amp three pin metal Plug suitable for industrial socket complete all as specified and as directed., Make-Havells (Crabtree)/Anchor/Legrand.

M&L for MCB single pole,5 to 32 Amp 240 volt B curve 10 KA, IP 20 complete all as specified and directed.

M & L for distribution board (DB), double door (CRCA sheet) dust and vermin proof SPN 4way with 100 Amps rated copper busbar, neutral bar, earth bar and cable ties for cable management,reversible door for for IP 43 , single pole and neutral 250 Volts, flush to wall complete with IP 43 protection complete all as specified and directed. Make : Legrand or equivalent in L & T / Schnieder.

S&F in replacement of Rigid non metalic PVC conduit not less than 20mm dia (external) ISI marked for passing through submain etc of 20mm dia including of all accessories and all fittings such as tees, bends,elbows, reducerss, bell mouth, tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hook etc complete all as specified and directed.

Attending solar water heaters up to 1000 LPD complaints of domestic area deploying experienced mechanic and helper and rectification of complaints to the entire satisfaction of Engineer-In-Charge and users. Note:-(i) For rectification of complaints if any electric items required to be replaced the same shall be measured and paid seperately under "S&F " items. (ii) Mechanics engaged by contractor for attending complaints and rectification of solar water heater complaints. Note : (i) For item to be replaced under repair (day to day complaint) contactors trade man should report to E/M complaint cell daily and take complaint from concren JE E/M and after attending complaint he should give feedback and return the complaint slip to concern JE E/M in the evening at 17.30 Hrs on same day. (ii) Solar water heater complaint to be attend within 24 Hrs from the receiving of complaint , other wise panalty of Rs 100 per complaint per day will be imposed on contractor. In this decision of engr-incharge and GE will full and final. (iii) Being a maintenance contract site will be handover to contractor as per complaint received from user and as per site requirement. (iv) For any minor repair required in wiring or their is any fault in circuit where the item under repair is to be replaced, contractor has to identify and recitified the fault without any extra cost. (v) Rates for above shall be inclusive of rates quoted by contractor against BoQ/Sch 'A'. No extra payment in this regards be made to the contractor.

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