REPAIR / MAINT TO ELECTRIC STORAGE HEATERS (GEYSERS),SOLAR WATER HEATER AND ALLIED WORKS AT AF STN ADAMPUR.

Amount

Disconnectiing & taking down water storage geyser for repair etc. from existing location and refixing & reconnecting the same on orginal or new location after repair complete, of following capacity

25 litre

35 litre

50 litre

NOTE: Repair/replacement of unserviceable spare parts/ items and painiting will be measured & paid for under serial item No. 3.00 to 3.23 here-in-below as required & where directed.

Dismantling/ taking out of inner storage hot water tank , geyser assembly, heating element , glass wool etc from in side the geyser of capacity 25 /35/50 litre and including remove blockege / depositing the scale ,silt, sludge, dirty particals material from the inside of the storage heating system throught methode of descaling with chemical acid or maunuly mechanicaly system and after washing in side of the storage heating tank , geyser assembly ,heating element , tharmostate system including tighting ,ajustment , servicing and also rectification the leakage problume of hot tank throught hot & cold welding / brazing (gas or electric welding) work system for steel tank / copper tank complete and after repair reaasembly and proper filling the glass wool and replacement of defected items in side around the tank complete. NOTE: Repair/replacement of unserviceable spare parts/ items and painiting will be measured & paid for under serial item No. 3.00 to 3.23 here-in-below as required & where directed.

Replacement of the unserviceable articles/parts of water storage geyser including dismantling/ taking out geyser as required & where directed as under: -

Heating element of copper / brass alloy round , triangular, round with threaded type shape / alongwith 'O' ring washer as per existing size sample / model for rating 1.5 kW complete.

Heating element of copper / brass alloy round , triangular, round with threaded type shape / alongwith 'O' ring washer as per existing size sample / model for rating 2 kW complete.

Inner cold and hot water circulating apparatus unit assembly (Geysers assembly) alongwith replacement of defected nuts and bolts and rubber check washer, split gas pin system complete, for geyser capacity 25 Litre

Inner cold and hot water circulating apparatus unit assembly (Geysers assembly) alongwith replacement of defected nuts and bolts and rubber check washer, split gas pin system complete, for geyser capacity 35 Litre

Inner cold and hot water circulating apparatus unit assembly (Geysers assembly) alongwith replacement of defected nuts and bolts and rubber check washer, split gas pin system complete, for geyser capacity 50 Litre

Gun metal vertical type non return valve of size 15 mm bore complete.

Hot water inner tank made out of heavy duty stainless steel sheet metal body system alonwith nuts and bolts and rubber jain washers for storatge type geyser capcity 25 Litre complete.

Hot water inner tank made out of heavy duty stainless steel sheet metal body system alonwith nuts and bolts and rubber jain washers for storatge type geyser capcity 35Litre complete.

Hot water inner tank made out of heavy duty stainless steel sheet metal body system alonwith nuts and bolts and rubber jain washers for storatge type geyser capcity 50 Litre complete.

Adustable setting type thermostate made out of copper / brass alloy metal for storatge type geyser capcity 25-35 Litre complete

Adustable setting type thermostate made out of copper / brass alloy metal for storatge type geyser capcity 50 Litre complete

Air safety valve for storage geyser of capacity 25 ltr to 50 Litre complete

Insulating material i.e. glass wool for filling inside area inbetween of geyser outer body and hot water tank system including dismantling of geyser for capacity 25 to 35 Litre complete

Insulating material i.e. glass wool for filling inside area inbetween of geyser outer body and hot water tank system including dismantling of geyser for capacity 50 Litre complete

Mild steel outer cover top plate duly spray painted with super enamel paint over a coat of red oxide primer complete for 25 to 35 Litre capacity storage geyser.

Mild steel outer cover top plate duly spray painted with super enamel paint over a coat of red oxide primer complete for 50 Litre capacity storage geyser.

Mild steel outer bottom cover plate duly spray painted with super enamel paint over a coat of red oxide primer complete for 25 to 35 Litre capacity storage geyser.

Mild steel outer bottom cover plate duly spray painted with super enamel paint over a coat of red oxide primer complete for 50 Litre capacity storage geyser.

Mild steel outer body cover duly spray painted with super enamel paint over a coat of red oxide primer complete for 25 to 35 Litre capacity storage geyser.

Mild steel outer body cover duly spray painted with super enamel paint over a coat of red oxide primer complete for 50 Litre capacity storage geyser.

Indicating lamp Red /Green round & square shape display for geyser on off indicating system complete all as specified.

NOTE FOR SERIAL ITEM 3.21 TO 3.22: The size/make/ model/nomenclaure of above items shall be as per existing item.

Spray painting to external body of storage geyser of capacity 25/35/50 litre with clamps at site or in store including filling cavities with filler materials and providing one coat of super quality of synthetic enamel white paint including preparation of steel surfaces, and marking MES No. with black paint on each geyser complete.

S&F in replacement Heavy duty PVC braided PVC connection pipe of size 15 mm dia and 450 mm long alongwith two nos of brass nut and nylon washer complete all as specified.

S&F in replacement Heavy duty steel wire braided chromium plated stainless steel metal body connection pipe of size 15 mm bore and 450 mm long alongwith two nos of brass nut and nylon washer complete all as specified.

S&F in replacement Angle valve suitable for 15 mm bore made out of cast copper alloy chromium plated iron pipe connection including complete all as specified. MAKE: PARKO, GEM, ESS ESS, PRAYAG

S&F in replacement Flexible type PVC bedded copper cable of size 2.5 sq.mm 3 core (40/00.0076 type size) 1100 volt grade cable with PVC insulated PVC sheathed with multi stranded copper conductor complete all as specified. MAKE: CCI, FINOLEX, UNIVERSAL, RPG, KEI, HAVELLS, KEI, POLYCAB, HPL, GLOSTER

S&F in replacement MS sheet metal enclosure assembly with having SPN enclosure and 2/3 pin top plug & earth socket of rating voltage 220 volt AC complete all as specified. MAKE: LEGRAND, SCHNEIDER, SIEMENS, HAGER, L&T

S&F in replacement Cast copper alloy chromium plated bib tap 15 mm size, quarter turn type for iron pipe, complete all as specified.

S&F in replacement Heavy duty MS fasteners of suitable of size 10 mm dia not exceeding up to 100 mm long along with nut, bolt & washer etc including drilling holes grouting on wall for hanging geyser. and making good the disturbed surfaces to the entire satisfaction of Engineer in Charge, complete .

M&L Sub main wiring system with having two run of PVC insulated wire of size 2.5 sq.mm FRLS multistrand copper conductor cable 1100 volts grade drawn into including providing one run of 2.5 Sq.mm FRLS multistrand copper conductor cable as continuous earth wire for connecting to common earth complete all as specified. MAKE: CCI, FINOLEX, UNIVERSAL, RPG, KEI, HAVELLS, KEI, POLYCAB, HPL, GLOSTER

M&L Sub main wiring system with having two run of PVC insulated wire of size 4 sq.mm FRLS multistrand copper conductor cable 1100 volts grade drawn into including providing one run of 4 Sq.mm FRLS multistrand copper conductor cable as continuous earth wire for connecting to common earth complete all as specified. MAKE: CCI, FINOLEX, UNIVERSAL, RPG, KEI, HAVELLS, KEI, POLYCAB, HPL, GLOSTER

M&L Rigid non metallic heavy duty PVC conduit medium grade not less than 20 mm dia ISI marked alongwith all conduit fittings and fixing accessories duly fixed on wall / surface / roof mounting system with the help of saddle with base clamps complete all as specified. MAKE: PLAZA, FINOLEX, BAJAJ, KALINGA, PREMIUM

Taking down existing sub main wiring of any description alongwith conduit and making good the disturbed surface to the entire satisfaction of Engineer-in-Charge, complete all as specified.

S&F in replacement MCB SP of rating capacity 20 Amp , 220 Volt AC and making electrical connection, complete all as specified. MAKE: LEGRAND, SCHNEIDER, SIEMENS, HAGER, L&T

S&F in replacement MCB SPN of rating capacity 40 Amp, 220V, AC and making electrical connection, ccomplete all as specified. MAKE: LEGRAND, SCHNEIDER, SIEMENS, HAGER, L&T

S&F in replacement MS metal clad top plug with having two to three pin adaptor for phase & earth system suitable for rating capacity 15 Amp to 20 Amp 220 volt AC complete all as specified. MAKE: LEGRAND, SCHNEIDER, SIEMENS, HAGER, L&T

S&F in replacement PVC insulated body three pin plug top of rating capacity 15/16 Amp and making electrical connection complete all as specified.

S&F in replacement Multiporpose flush type universal socket outlet two-in-one, 6 pin; 3 pin 6 Amp and 3 pin 16Amp complete all as specified.

S&F in replacement Switch piano flush button single pole one way 16 Amp, 240 volts complete all as specified.

SOLAR WATER HEATING SYSTEM WORKS

S&F in replacement Copper / brass heating element round & trangular shape size of rating capacity 3/4 KW including along with providing suitable rating / type of thermostat complete set all as per existing size sample/ model and including duly fixed on existing solar heating system, complete.

S&F in replacement U-Rubber (rubber rectangular paking ) as per existing size / sample suitable for outer cover frame and using for fixing of outer side of each solar heating collector panel plate of capacity 100 lPD system proposed including providing with rubber solution, complete.

S&F in replacement Round shape type rubber gaskets suitable used for fixing or packing of pipe line attechment system proposed including replacement of suitable size / type of SS nut , bolt washer complete .

S&F in replacement Round shape mild steel blank flanged suitable for 20 mm dia bore pipe line including making of nos of holes alongwith suitable used for fixing of outer side of hot / cold pipeing line attechment systemproposed including replacement of defected suitable size / type of SS nut , bolt washer, complete .

S&F in replacement Heavy duty round 'U' cut shape type rubber groumats as per existing sample / size suitable used for fixing / attachment of inner side of hot copper piping jal system with solar collector plate attechment supporting system proposed including providing of rubber solution complete all as per existing size and type complete .

M&L Aluminium foil rapping work in side of solar heating collector each panel plate system as per existing size and type inclding providing of adheptor solution material including taking down existing broken/defected aluminium foil complete .

M&L of insulation material suitable for filling of inside of solar heating collector panel plate system and solar tank ,and it connecting hot pipe lines system proposed including taking down existing insulation material complete.

S&F in replacement MS flanges fitted GI nipple of size 20 mm dia up to 4 inch long as per existing size and type complete .

S&F in replacement Rubber hose pipes of size 20 mm dia ,150 mm long with adhaptor clamp as per existing size and type complete .

Supply, fixing , testing and commissioning of solar storage warm stainless steel tank with inner heat exchanger system and duly fitted fully insulated materials with outer side aluminium cladding fram work complete system set and including providing alogwith connected suitable type / size rating fixing accessories like temperature gauge , heating element port ,and inlet outlet pipe line water connection set and including dismantling and taking out of existing old unserviceable existing hot tank system all as specified. Make: As per existing tank or as approved by GE, of capacity: -

200 Litre

500 Litre

1000 Litre

S&F in replacement of only solar plate tuffuned heating glass of appoximate size 184 cm long 124 cm wide & 4 mm thick or as per existing size or sample suitable for using / fixing on suitable for solar heating collector plate assembly set of total heating capacity of each plate 100 LPD and duly properly fixed on existing top structure fixing & attechment on existing solar water heating colletor plate assembly system of capacity 200 LPD, 500LPD & 1000 LPD complete .

S&F in replacement of aluminium metal sheet as per existing size / gauge suitable for fixing on solar attchment heating system complete .

Material and labour for disconnection of electric supply and water pipe line connections and taking out all type of clamp, nut bolt or connected fixing accessories from the existing position of each solar plate from solar heating collector plate system and removing all fixing accessories like aluminum side frame cladding ,heating top glass with rubber packing materials , copper fins with tubing plates jal assembly for theproposed of claening in side / removing blockege / depositing the scale ,sult, sludge, dirt etc partical material from in side of copper tubes jal assembly including cleaning ,checking, serviving , tighting , adjusting and also calibration and descaling throught chemical acid solution methode / manually mechanicaly system for making of nos of hole on each blockage copper tube assembly throught suitable size of drilling rod with cleaning of wire brush in each coppler tubing system and thay after duly fill up the all nos of making hole work in copper tubes throught hot & cold welding / brazing (gas or electric welding) work system and applying two coats of black bituminous paint over on distrubed place of copper fin and tubing jal system and after circulation of chemical acid solution throught proper pressure washing pump in complete entire system and also rectification the leakage problem of entire tube system complete and after repair reaasembly and proper filling the all replacement item like insulation wool and aluminium foiling Glass work in side and around the collector plate system and replacement of difected nut, bolt & washer and fixing on same position and testing on system complete. NOTE: (i) Spare parts will be measuresed and paid separately under respective items of schedule 'A' (ii) Descaling, driiling ,Servicing, adjusting etc and testing run work will be carried out by well qualified techanician having good experience in the about repairing field of solar water heating system .

M&L for disconnection of electric supply and water pipe line connections and demolation of PCC work and taking out all type of clamp, nut bolt or connected fixing accessories from solar warm tank , PVC storage tank and complete solar collector plate assembly unit with iron structure frame and connected pipe work system complete including removing all fixing accessories like heating top glass with rubber packing materials , copper fins with tubing plates jal assembly from the existing position and shifting to complete system from one place to other place and thay after including duly providing welding / brazing work for broken system for fill up the all demage work on iron & in tubes system throught hot & cold welding / brazing (gas or electric welding) work and after reassembling on new position by replacement of defected nut, bolt & washer and refixing on same system and testing on load complete all as satisfaction and specified & direction fo EIC Note - (i) Spare parts, item of work will be measuresed and paid separately under respective items of schedule 'A'

Supply, fixing , testing and commissining in replacement of of broken / damage unserviceable solar water heating collector plate assembly set complete suitable for solar heating coolector plate assembly of heating capacity 100 LPD and as per collector plate appoximate size 185 cm long 125 cm wide & 11 mm thick or as per existing size or sample suitable for using / fixing & attechment on 200 LPD to 1000 LPD capacity of solar heating system.The outer body of solar collector plate assembly set made out / fabricated aluminium stucture frame work along with aluminium clading for all side support frame with U rubber, heating tuffen top glass with rubber packing materials , copper heat exchanger fins with copper tubing plates set jal assembly and duly fully insulated with insulated materials with aluminium foiling work etc and providing with connected suitable type / size inlet outlet pipe connection complete set and including dismantling and taking out of existing old unserviceable plate collector system complete.

Disconnecting of electric wire and water pipe line connections & taking out of insulation materals from existing drain out position for theproposed of repairing & descaling of inner steel hot water tank of solar water system suitable of capacity 200 LPD to 500 LPD system and including cleaning & remove blockege / depositing scale ,silt ,sludge, dirt etc partical material from the in side of the storage steel heating tank system throught properly method of descaling ,and washing with chemical acid solution / maunuly mechanically system including proper repair in fixing in place of heating element , tharmostate system,temperature gauge point including tighting ,ajustment , servicing , replacement of defected air release valve rubber gasket and also rectification the leakage problume of steel hot water tank by the help of hot & cold welding / brazing (gas or electric welding) work method complete and after repair reasembly and proper filling the glass wool ,alumium sheet cover cladding work and other replacement items in side / out side/ around the hot tank and pipe line system and after testing of leakage complete. Note - Spare parts will be measuresed and paid separately under respective items of schedule 'A'

Descriptionall as per above item No 37 here - in - before but of storage steel hot tank capacity 1000 LPD.

S&F in replacement Galvanised iron medium grade tubes laid under path, on roofs or on walls with all pipe fittings and fixing acessories, complete all as specified of size: MAKE: JINDAL, TATA, BST, PRAKASH, OSWAL, BHUSHAN, APPLOLO, RAWLASIA

15 mm bore

20 mm bore

M&L Mild steel work as in staging structure / support frame by cross arms or angle or channel , MS sheet including bracings, supports, clamps and back plates fabricated fram structural steel sections work including nuts, bolts and washers, welding, bending, cold or hot drilling and making holes for bolts in any shape or size and inclusive of one primer coat, one under coat and one finished coat of paint for solar water heating system complete all as specified.

S&F in replacement PVC HDPE rotational moulded water storage tanks (cylidrical vertical type with closed top), double layered, ISI marked fixed in position and making inlet and outlet water piping line connections, complete all as specified of size/capacity:- MAKE: SINTEX/POLYCON/SHEETAL

200 Litre

500 Litre

1000 Litre

S&F in replacement Ball brass valve, high pressure with polythene float and flynut complete screwed for iron pipe or brass ferrule 20mm bore, ISI marked, complete all as specified. MAKE: SANT, BIR, ZALOTO

Demolition for PCC of any description and any position and providing PCC (1:3:6 ) type C-1 using 20 mm stone aggregate work for laying PCC at difference location/ installation including necessary form work and finishing work the exposed faces of concrete even and smooth using extra cement complete all as specified.

S&F in replacement Sheet metal enclosure duly powder coated MCB distribution box SPN 2 way with having mounting chanel and connection bus bar system fixed flush on wall with cement mortar (1:4) and making all necessary electrical connection, complete all as specified. MAKE: LEGRAND, SCHNEIDER, SIEMENS, HAGER, L&T

S&F in replacement Sheet metal enclosure duly powder coated double door system MCB distribution box SPN 4 way with having mounting chanel and connection bus bar system fixed flush on wall with cement mortar (1:4) and making all necessary electrical connection, IN REPLACEMENT complete all as specified. MAKE: LEGRAND, SCHNEIDER, SIEMENS, HAGER, L&T

M&L for applying of two coats black colour superior quality synthetic enamel paint work for all fixing iron attachment support system of complete solar water heating system like staging structure of hot and cold tank,make up tank , solar collector plate fixinng support iron assembly suitable for complete solar water heating system of capacity 200 LPD to 500LPD including preparation of surfaces to the entire satisfaction of Engineer-in-Charge and making necessary welding work if required complete all as specified.

Description all as per above item No 46 here - in - before but of storage system of capacity 1000 LPD

M&L for Water make up tank duly fabricated / made out of 2 mm thik mild steel sheet of suitable of size 400 mm long x 20 mm wide x 25 mm height to make a shape of rectangular type alogwith providing lead 2mm thick mild steel and inclduding making 03 nos of hole for inlet and outlet proposed of water connection system and inserting the suitable size socket 15/20 mm dia alongwith nipple complete .

S&F in replacement Tempreture gauge meter as per existing type sample suitable for measuring rating of water temperture 0 to 120 degree C including duly fixed on exisiting position of system complete.

S&F in replacement Copper/brass alloy round shape /size as per existing sample/model type special electric geyser heating elements of rating capacity 2 KW with having U cut shape of heating rod and round base with round ring washer and alongwith having thermostate base rod including numbers of hole for adopting of geyser thermostat purpose suitable for using in MAP qtr installed electric geysers system complete.

Note : Amount of credit for retrieved materials is mentioned in Sch 'A' Section-II of tender documents in pdf form which will be deducted while acceptance of tender offline.

R K ENTERPRISES

LOVELY AIRCON SYSTEM

PRATHAM TRADERS