Triennial Maintenance Contract of Solar Water Heating System

Amount

First Year Maintenance Contract of Solar Water Heating System at HHSBT hospital as per attached scope of work & specifications

Second Year Maintenance Contract of Solar Water Heating System at HHSBT hospital as per attached scope of work & specifications

Third Year Maintenance Contract of Solar Water Heating System at HHSBT hospital as per attached scope of work & specifications

Work of supply of SWH flat plate collector with support MS legs (Capacity - 125 liters per day, BIS approved)

Work of supply of threaded pipe flange for solar collector(Material – SS, Diameter – 63 mm,Thickness – 2 mm)

Work of supply of blind/dummy flange for solar collector (Material – SS,Diameter – 63 mm,Thickness – 2 mm)

Work of supply of hole/open gasket for solar collector (Material – EPDM, Diameter – 63 mm,Thickness – 2 mm)

Work of supply of blind/dummy gasket for solar collector(Material – EPDM,Diameter – 63 mm,Thickness – 2 mm)

Work of supply of nut & bolt set for solar collector(Material – S.S.Length – 25 MM Diameter - 8 MM)

Work of supply of SWH hot water tank(Material – SS 304, Thickness – 2 mm)

Work of supply of SWH Rockwool insulation and aluminum cladding for hot water tank(Rockwool thickness – 100 mm Aluminum sheet thickness – 24 Guage)

Work of supply of SWH sacrificial anode rod(Material –Aluminum Size - 20 mm)

Work of supply of SWH electric heater coil with thermostat(Capacity -6 Kilowatt Single Phase - 220/230V AC)

Work of supply of SWH thermostat for electric heater coil(Temperature range:25 - 75 Deg C)

Work of supply of water meter with required plumbing fittings (25mm Material - Brass)

Work of supply of water meter with required plumbing fittings (40mm Material - Brass)

Work of supply of SWH strainer with required plumbing fittings (Type -'Y' scrwed 25mm Material - Brass)

Work of supply of SWH strainer with required plumbing fittings (Type-'Y' 32mm material-Brass)

Work of supply of SWH strainer with required plumbing fittings (Type-'Y' 40mm material-Brass)

Work of supply of power contactor with required wire cables and lugs (No. of Pole - 4 Pole, Rating - 25 Amp, 11kW, 415 Volts)

Work of supply of miniature circuit breaker with required wire cables and lugs (No. of Pole - 2 Pole, Rating -32A)

Work of supply of miniature circuit breaker with required wire cables and lugs (No. of Pole - 4 Pole, Rating -63 A)

Work of supply of electric wire cable including required PVC pipes and joints of various sizes (No of Core - 4Size - 6 Sq. mm)

Work of supply of electric wire cable including required PVC pipes and joints of various sizes(No of Core - 4 Size -4 sq. mm (Flexible))

Work of supply of electric wire cable including required PVC pipes and joints of various sizes(No of Core - 4 Size - 2.5 sq. mm (Flexible))

Work of supply of electric wire cable 1.1 kV grade stranded Cu conductor, XLPE insulated, extruded PVC inner and outer sheathed FRLSHZ, galvanised steel round or strip armoured cables (No of Core - 4 Size -4 sq. mm Type - Armoured)

Work of supply of SWH Gate Valve with required plumbing fittings (Material - Brass Size - 15 mm)

Work of supply of SWH Gate Valve with required plumbing fittings (Material - Brass Size - 20 mm)

Work of supply of SWH Gate Valve with required plumbing fittings (Material - Brass Size - 25 mm )

Work of supply of SWH Gate Valve with required plumbing fittings(Material - Brass Size - 32 mm)

Work of supply of SWH Gate Valve with required plumbing fittings (Material - Brass Size - 40 mm)

Work of supply of SWH Gate Valve with required plumbing fittings (Material - Brass Size - 50 mm)

Work of supply of SWH Non-Return Valve with required plumbing fittings(Material - Brass Size - 15 mm)

Work of supply of SWH Non-Return Valve with required plumbing fittings(Material - Brass Size - 20 mm)

Work of supply of SWH Non-Return Valve with required plumbing fittings (Material - Brass Size - 25 mm)

Work of supply of SWH Non-Return Valve with required plumbing fittings(Material - Brass Size - 32 mm)

Work of supply of SWH Non-Return Valve with required plumbing fittings(Material - Brass Size - 40 mm)

Work of supply of SWH Non-Return Valve with required plumbing fittings(Material - Brass Size - 50 mm)

Work of supply of SWH air release valve along with required plumbing pipe tee(Material - Brass Size - 15 mm)

Work of supply of hot water piping for Solar Water Heating System with fitting as per specifications(Various sizes,fittings and accessories as per requirement (Standard IS: 15450- 2004))

Work of supply of Solar Water Heating System internal /circulation/Hot water piping fittings by using Polyethylene/ aluminum/ polyethylene composite pressure pipe fittings (Various fittings: Tee, Elbow, MTA,FTA, Reducer,Coupler etc. of different sizes as per requirement (Standard IS: 15450-2004))

Work of supply of Mild Steel L Angle (MS L Angle -40MM x 40 MM x5MM)

Work of supply of C. P. brass bib cock with silicon washer suitable for hot water (Material - Brass Size - 15 mm)

Work of providing of proper plumbing connections to hold the bib cock firmly with the help of GI elbow, barrel nipple, coupling etc.(GI Elbow, Barrel Nipple and Coupling – 15 mm nominal bore)

Work of solar collector de-scaling by using de-scaling compound (Descalling Compund : DC-78)

Work of solar hot water tank de-scaling by de-scaling compound (Descalling Compund : DC-78)

Work of dismantling / removing of solar water heating system at terrace level

Work of re-installation of solar water heating system

Work of painting of collector legs, pump housing, hot water tank stand & I-beam structure (One coat of Red Oxide paint & one coat of Black Enameled paint)

Work of making of plain cement concrete pedestal for solar collector legs (4 inch x 4 inch)

Work of making of plain cement concrete pedestal for solar hot water tank (4 inch x 6 inch)

LAHS GREEN INDIA PVT LTD (BID ID -6615504)

D-Tech Mediline Works (BID ID -6613299)