REPAIR/MAINTENANCE OF GEYSER AND SOLAR WATER HEATER WITH ALLIED WORKS UNDER AF STATION MANAURI

Amount

M&L for Servicing cleaning / soldering to leakage portion of geyser (water heater) in any specifications/ cap/ make/model etc after opening body chemical clearing to all vest materials of water heating unit, heating element ,water storage tank , inlet/ out let pipe etc all including replacement of minor spare such as indication lamp, top plug, inter connection pipe etc other required minor spare (if required), mounting bolt titing / fixing properly for making functional properly included taking down, re-assembling/ fixing and re-connected/refixing as per existed etc all as directed. Note: (i) Quoted rate shall be included cost of all spares required to made serviceable. (ii) Quoted rate shall be included cost of taking down and refixing the same location or as directed by Engineer in charge.

Supply and fixing in replacement Copper base plate assmebly for inlet and outlet pipe with packing, nuts, bolts and washer suitable for 25 Ltrs storage capacity. Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Copper base plate assmebly for inlet and outlet pipe with packing, nuts, bolts and washer suitable for 50 Ltrs storage capacity. Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Water heating element for 1.5 KW capacity in round / angular shape with packing complete . Make : Balisco/ Roxy/ Bajaj/ Theta Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Water heating element for 2 KW in round / angular shape with packing gas cut complete. Make : Balisco/ Roxy/ Bajaj/ Theta Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Water heating element for 3 KW capacity in round / angular shape with packing gas cutt complete. Make : Balisco/ Roxy/ Bajaj/ Theta Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Water storage copper tank cap 25 Lts. Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Water storage copper tank cap 50 Lts. Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Thermostate asssembly manually adjustment type setting range with 35 to 100 CC for fixing upto 50 Ltrs capacity. Make : Theta/ Bajaj/ Recold /Roxy. Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Temperature auto cut with indication lamps unit Make - as per sample Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement Safety pressure release valve. Note:-Quoted rate shall be included cost of taking downb of water heater (geyser) and refixing the same.

Supply and fixing in replacement PVC float valve with epoxy coated aluminium arm suitable for Geyser capacity upto 50 Ltrs (as per site required), with PVC polythene ball complete Note:-Quoted rate shall be included cost of taking down of water heater (geyser) and refixing the same.

Supply and fixing in replacement PVC inter connection pipe with metal sockets at both end in std length 15 mm dia.

Supply and fixing in replacement single pole and neutral sheet metal enclosure with a two pin and earth plug and socket complete with one single pole MCB, 32 Amp, 'C' series. complete all as specified. Make ; Legrand/ Havells/ Seimens

Supply and fixing top plug 3 pin plastic boby ISI marked 16 Amp in original manufacture. Make : Havells / Bajaj/ Plaza

Supply and fixing position fusible plug type for air release valve complete as directed .

Supply and fixing in replacement hose pipes set for solar water heater complete as directed.

M&L for servicing soldering welding titing to leakage portion of storage tank of solar water heater in any capacity / make /model etc replacing to packing material , chemically descaling to pipe line with caustic soda/acid duly cleaning of flat plate collector including re-surfacing of lagging on outer surface water storage tank any type/ capacity /make /model etc in 40 MM thick bonded mineral wool performed "SNAPON" density 144 Kg/ Cum conforming to IS 9842 with making all connection as per existed complete with other site required work making for functional and directed. Note: Quoted rate shall be deemed for complete one unit of solar water heater including opening and re-assembling all as site.

S&F in replacement MCB single pole and neutral 20 to 32 amps 10 KA, 240 volts, 'C' curve complete all as specified and directed. Make: Havells / Legrand / Indo asian

S&F in replacement MCB single pole and neutral 63 amps 10 KA, 240 volts, 'C' curve complete all as specified and directed. Make: Havells / Legrand / Indo asian

S&F in replacement MCB single pole 5 to 32 amps, 10 KA, 240 volts, 'C' curve complete all as specified and directed. Make ; Havells / Legrand / Indo asian

Supply & fixing in replacement sub main wiring with 2 run of single core PVC insulated and PVC Unsheathed, multistranded copper condutor of nominal area 4 Sqmm FRLS, 1100 Volts grade cable drawn into concealed and including rigid non metalic PVC Conduit of size not less than 25mm dia including all fittings and one run of PVC insulated and PVC unsheathed, multistranded copper conductor of nominal area 4 sqmm FRLS 1100 volts grade cable continuous earth wire of green colour code complete. Note:- (a) Two runs of 4 sqmm cable and one run of 4 Sqmm cable as earth lead with conduit shall be measured as one unit length for payment. (b) Quoted rate shall deem to be included cost of cutting chasses in wall for concealling conduit and making good to match with existing finish. Make : Havells /Anchor /Finolex

Supply only PVC insulated flexible copper cable 3 core x 4 Sqmm 1100 volts grade copper conductor for making connection . Make ; Havells/ Finolex/ polycab/Plaza

Supply only PVC insulated flexible copper cable 3 core x 2.5 Sqmm 1100 volts grade copper conductor for making connection . Make ; Havells/ Finolex/ polycab/Plaza

Supply and fixing to absorber consist of riser , header and sheet for absorber made copper in suitable diameter of header etc all as per existing complete as directed.

Supply and fixing self grouted nuts with washer in size 75 MM long and 10 MM dia of bore minimum required to be hold geyser / water heater capacity 50 Ltrs grouting in surface of brick wall using drill machine complete all as per specified and directed.

Supply and fixing in replacement of complete flat plate collector suitable for upto 300 Ltr capacity, solar flat collector cover plate made of toughened glass, sheet for absorber made of copper, absorber consisting of copper sheet and copper tube and confirming to IS-12933 Part-1 with amdt no 1 & 2 and IS-12933 Part-2/2003 and various components shall be as under and complete all as specified and directed:- (a) Cover plate: cover plate shall be toughended glass and thickness of 4.0 mm (min) confirming to section-1 of IS: 12933 (pt-2)/ 2003 the solar transmittance of cover plate shall be minimum 82 percent at near normal incidence. (b) Collector box: Collector box shall be made of aluminium section only type grade, size, be as per section -2 pf IS: 12933 (pt-2)/2003: the minimum thickness of aluminum shall be as under : (i) Channel section for sides-1.6mm (ii) Sheet for bottom- 0.7 mm (iii) Support for glass retaining-1.2 mm (iv) Sheet for entire body-1.0mm (c) Absorber:- Absorber shall consist of riser, Header and sheet. For absorber the diameter of header shall be as per existing. Sheet for absorber shall be made of copper only.

Supply and fixing in replacement to hot water stainless steel storage tank inner tank high quality steel inner tank ensures high resistance corrosion and food grade material suitable for 300 Ltr per day capacity solar water heater made by aluminium section type grade ,size, be as per section -2 of IS:12933 (pt-2) /2003: the minimum thickness of aluminum channel section 1.6 MM, sheet 0.7 to 1 MM support 1.2 MM with other all tech specification/ make model all as per existed complete all as specified and directed. Make:- As per sample

Supply and fixing in replacement digital controller volume control temperature control panel suitable for solar water heating capacity 300 LPD for heating element operation dry heat protection leakage low power consumption with other all specification all as per existed make model etc complete all as per specification and directed. Make-:- As per sample

Supply and fixing in replacement vacuum tube copper coil solar energy water heater suitable for solar water heater capacity 300 LPD (Ltr per day) in existed model/ make and technical specification complete all as per specified and directed. Make ;- As per sample

Supply and fixing in replacement to heater immersion water heating element suitable for solar water heater capacity 300 LPD 220 volt with tech specification/ make model all as per site complete all as specified.

Supply and fixing in replacement to hot water pipe duly insulated with glass wool and aluminium cladding 20 MM bore of pipe ISI marked with fixing accessories on surface of wall / beam etc as site required complete.

M&L for servicing cleaning soldering to leakage portion / required repairing work to solar panel / plate of solar water heater capacity 300 LPD in any specifications/ cap/ make/model etc chemical disclearing to all vest materials of water storage tank ,heating unit , water storage tank , inlet/ out let pipe etc all including replacement of minor spare such as indication lamp, inter connection pipe etc and cutting welding jointing to solar plate stand, mounting bolt titing / fixing properly for making functional properly included re-assembling/ fixing and re-connected as per existed etc all as directed. Note: Quoted rate shall be included cost of all spares required to made serviceable.

Supply and fixing in replacement of gasket of thinckness 5mm for geyser assembly of 06/08/09 holes complete all as specified and directd.

Supply and fixing in replacemnt bottom/upper cover of geyser with existing size and gauge 18/20 SWG suitable for 25/35/50 ltr complete all as specificed and directed by engineer -in- charge.

Supply and fixing in replacemnt indicating lamp for geysers rectangular/ round shape complete all as specificed and directed by engineer -in- charge.

Note :- (i) Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material. The contract amount shall be arrived at after deduction of Schedule of Credit from the total quoted amount in BOQ. (ii) Make of material shall be as per mentioned in Particular specifications or Appendix 'B' to Particular specifications as approved by AGE (I) AF manauri if not specified in BOQ

M/S VIJAY SINGH

M/S R S Traders

bharat construction

M/S SATISH KUMAR

Bharat Trading Company

HARSH ASSOCIETES