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Vehicles and Accessories, Railway Machinery, Railway Ancillaries-Andhra Pradesh

South Central Railway has published Vehicles and Accessories, Railway Machinery, Railway Ancillaries. Submission Date for this Tender is 12-02-2016. Railway Ancillaries Tenders in Andhra Pradesh. Bidders can get complete Tender details and download the document.




Tender Notice

9066475
Vehicles and Accessories, Railway Machinery, Railway Ancillaries
Open Tender
Indian
Andhra Pradesh
12-02-2016

Tender Details

Supply Installation And Commissioning Of Solar Water Heating System 250 Lpd:Fpc Model 250 Lpd Pf Insulated Tank,Solar Collectors-2, Installation Kit Includes Electrical Heating Element, Stand For Tank And Collectors, Cold Water Tank Of 500 Ltrs. Capacity Of Isi Marked, Integrated Stand Supports Both Cold Water Tank And Hot Water Tank With All Connecting Accessories. Technical Specifications Of 250 Lpd Etc Solar Water Heating System. A Hot Water Storage Tank Specifications:1 Inlet Water Pressure:Atmospheric, Gravity Water Flow. 2 Material:Stainless Steel 304 Grade. 3 Thickness Of The Tank:0.8Mm Thick With Stainless Steel 304 Grade Material. 4 Insulation Of The Tank:Poly Urethane Foam Pum . 5 Insulation Thickness:50Mm. 6 Outer Cladding For The Tank:Pre Coated Gi Sheet, 0.4Mm Thick. 7 Heat Loss Through The Tank:Maximum /-5 Percent . 8 Electrical Backup Heater Optional :Thermostat Controlled Heaters 3Kw-1No. . B Specifications Of Solar Collector Tubes Etc :1 Structure:Double Glass Tube With Co-Axial Structure. 2 Glass Material:High Boron Silicon 3.3 Glass. 3 Outer Diameter And Thickness:58Mm /-0.77Mm And 1.6Mm. 4 Inner Diameter And Thickness:47Mm /-0.77Mm And 1.6Mm. 5 Vacuum Tube Length:1800 /-5Mm . 6 Absorptive Coating Performance:A Structure:Ai-N/Ai, Selective Absorption Coating. B Sediment Method:Direct Reaction Splash Jetting. C Absorbance:91 Percent . D Emittance: And Lt 8 Percent . 7 Vacuum Ratio:P Less Than Or Equal To 5 X10 Power -3. Pa . 8 Solarization Parameter For Empty Tube: And Gt 200M2c/Kw. 9 Solar Auxiliary Energy With Immersed Solarisation: And Lt 2.8Mj/M2. 10 Average Heat Loss Coefficient:Ult And Lt 0.8W M2 . 11 Vaccum Tube Life:15 Years. 12 No.Of Tubes For 250 Lpd. Make:Greentek,Ecp,Osse Or Equivalent. Note:Drawing Copy Attached For Referece.

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