Solar & Renewable Energy Tenders

M & L for dismantling of Solar Water Heater of 200/300/500 ltr cap from the site after disconnecting the water connection, electric connection, opening the solar water heater assembly and descalling with hydrochloride solution fixing of Solar water heater assembly, Dismantling solar panel, any Make or type by removing the glass panel carefully and refixing it cleaning dust, cleaning the water collector tubes and alluminium foil including descaling the existing hot water storage tank of any capacity and replacement of rock wool including repair of brass flange, ring nuts, bolts, washers and other connected works preparation of steel surface of water by rubbing with emery paper, painting the surface by spray painting with one coat of synthetic enamel paint of approved make without damaging other parts / wiring of the machine and refixing the same in its original position of electric back up with thermostat, making cold / hot water connection GI pipes as required to make the system functional and connecting up with hot concealed water pipe line for following capacity :- Note :- Spares and accessories will be measured and paid seperately.

"SETC of 25 KWp ON-GRID Solar PV System/ Plant consisting Solar PV Panel and Solar ON-GRID Inverter of similar capacity (THD3%) with interconnecting wires/cables up to solar ON 1 GRID inverter, proper base plate, canopy box to house Inverter and necessary accessorise i.e. ACDB/DCDB ,MCB etc. wiring up to solar Inverter in casing and capping, display board, sign board, two distinct arthing, lightning arrester, liaisoning charges, remote monitoring system with maintaining card/chip for 5 years including net charges for RMS System, complete up to net meter installation and export to the grid with 5year ON-SITE warranty and fully comprehensive maintenance contract complete. Tentative locations - NGP & AQ," 1073150.6

Supply and fixng LED All-In -One solar street light fitting 36 watts rating including galvanised steel pole in built in lithium ion battery, solar panel, charge controller with dusk down sensor complete including taking down completely old UNSV solar light fiiting all as specified and directed.

Providing and Fixing 25 hp Solar submersible pump and solar photo voltic poly crystalline solar module/ pv paney array for required kw as per direction of engineer incharge including the cost of civil work required to install the panels and control panels, solar pump controllar panel (VFD cum starter) for dual (both AC/DC) powered submersibble pump set including inbuild MMPT tracking facility ensuring over load, under voltange protection force air coolled inverse exponible shut down at the time of low radiation, parameter display facilities, dry running protection to avoid dry run of pump set. Manual/ auto run selector switch on panel box. Auto reset after every fault and on/off features depending on water level in tank by sensor based floating switch. The work also includes the cost of GSM sim based mobile phone operating device, float switch with control wire (for tank emply and full), providing and fixing of DC wire and submersible cable of required size, hot deep galvanized steel structure of adequate strength and appropriate design, which can withstand load of modules and high wind velocilities up to 200 kmph and minimum 3 m high from ground level. Lightening arrestor with chemical earthing complete in all respect, chemical earthing of all pv modules mounting structures including chemical, rod and all necessary item, pipe fitting with suitable mm dia size GI pipe, gate valve, reflex valve GI union elbow, nipple, tee etc complete required at site, supply and istallation of DCDB, Installation, testing & commissionning of all above supplied items. for PIPELINE.