|
| 1 | Supply of 9.0 meter High mast lightingsystemwithitsaccessories.Mast shaft shall be in two sectionswithsteel material confirming toBSEN 10025 andmaterial shall be high tensile steel, gradeS355, hot dip galvanisedconfirmingtoBSENISO1461andsuitableforwindvelocityas per IS875. Itshallalsoincludeaccessoriesforhighmast includinghead frame,2continuessteelwirerope6mmdia(7/19construction), trailing cable, double drumwinch, Galvanised Lantern carriage arrangement suitableforupto9luminairessymmetrically&itscontrolgear(Makeof GearBox:NewAllenBerryworks/ChandraGear /EleconEngineering/ Shanti Engineering) boxesand lightning finial. Themast shall havean integral manual operated tool installed inside the base compartment for its operationalongwithSupply&Fixingof,AnchorPlate,FoundationBolt, Nut, Washer, and common Template all complete. Luminairewiring materials not included in this item. (Make: Bajaj / Transrail / Valmond/Utkarsh /Skipper) (Bottom dia 350mm top dia 200mm 4mm thick, plate 500dia 20mm thick) |
| 2 | ErectionofhighMast (12.0/12.50M)onRCCfoundationwithcement concreteconsideringactualSBCofsoil,withthehelpofsuitablemodern engg. toolsandPlants,wiringof luminarieswithallwiringmaterials like PVCinsulatedflexiblecableofsuitablecopperconductorcoreof1.5mm² lugsalongwithconstructionof shallowfoundationwithcement concrete for highMast considering the safe soil bearing capacity as per site condition,asperdrawinganddesignofmanufacturerof themast.The soil test and submission of its report is within the scope of the work. |
| 3 | SolarModule: Supply, transport, installationand commissioningof ISI marked solar module as per following specification. 1. Cell: Indigenous mono crystalline silicon SPV cells. 2.SolarModule:MonocrystallinecellwithPERCtechnology/modulewith bifacial cell 3.Standards: ISImarkedasper IS14286andhavingcertificationof IEC 6183(1), 61730(1&2), 61710 4. Modules must quality to IS 170210(Part 1) 5. Min efficiency 19.5% 6. Fill factor: More than 75% 7. Module wattage mismatch in the SPV array: within +3% 8.Wattageoutputwarranty:Shouldbe less than90%at theendof10 years and 80% at the end of 25 years. 9.Poweroutput of individualPVmodulesused in thePVarray, under STC minimum 300Wp. |
| 4 | Module Mounting Structure: Supply, transportation&InstallationofGImanual tracking/Fixedstructure madeofMSHollowSection,Pipes,Plates, anglesetcasper IS4923, IS:1161/1239, IS:1079/2062, toholdmin300WpSPVModuleas per drawingandtechnicalspecification.Thesteelstructureistobeprotected withminimum80microngalvanization(hot dip) andprovidedwithfixed arrangementofdualaxismanual trackingarrangement for threetimesin a day and seasonal lilting to face the sun optimally. |
| 5 | SupplyandFixing50WSolarStreetlightsuitableforperfectsolarsystem solutionfor remote&off grid locationsaswell as farmhouses,gardens and parks for pathwaymarking and community lighting. Housing in AluminiumAlloy bodywhichmakes it water & rust proof with IP65. Enclosed inside theunit Multi cell LFPTechnologyBATTERYLithium Ion/Oxide100Ah+1%, 12.8V+0.4V, MaxContinuousDischarge current (w/oPCM) upto 42A, should conform to the latest BIS/ International standardswhich ischargedbyahighlyeffiecientmono-crystallinesolar panel.TheLEDluminarydeliverscloseto135lumensperwattandis made fromthe finest LEDs fromBridgelux/Oshram/Philipsconfirmedto BISspecificatoon. The lightmust havedust todrawnsystem toauto control thedevice.TheStreetlight isaplug&playunitandcanbevery easilymountedon polesorbracketviatheextensionsprovidedwiththe product itself.AmanualON/OFFswitchhasalsobeenprovidedsothat the light can be switched OFF when not in use for a long time. with 5years comprehensive on site warrenty Specificationmust be complied withWBREDA notification vide noWBREDA/890, Date-27/11/2024 |
| 6 | Supply and fixing information sign board 750 x 450 mm fabricated with MS sheet 16SWG and ISA frame 25x25x4mm including painting and lettering with approved paint as instruction of authority. |
| 7 | Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: |
| 8 | Cost of 18% GST charge |
| 9 | Cost of Labour welfare cess 1% |
