REPAIR MAINT OF GEYSERS AND SOLAR WATER HEATERS AT DOMESTIC AND TECHNICAL AREA AT AF STN NALIYA

Amount

Taking down carefully storage type water heater (Geysers) of any make and any capacity at any height opening for inspection compete Including heating element inner copper tank etc. De-scaling cleaning and re-assembling of Geysers after repairs carrying out and re-fixing in same position (spares as required for repair geyser are measured and paid separately) including making good to walls with CM (1:3) or PCC (1:2:4) and plastering the wall surfaces with CM 1:6 and replacement of old nuts, bolts and rubber gasket etc all as directed.

Taking down and Supply and Fixing 1.5 KW capacity Heating Element, Push/ Screw type with ‘O’ ring including making electrical connection complete all as directed.

Description all as per item No 2.00 here-in-before but of capacity 2.0/3.0 KW

Supply & Fix in replacement including taking down of Geyser assembly suitable for 25 ltr capacity ISI marked including dismantling of old unserviceable geyser assembly complete all as specified & directed.

Description all as per item No 4.00 here-in-before but capacity of geysers 35 litres.

Supply & replacement including taking down thermostate suitable for 25/35 Ltr Geyser and 3 ltr instant geyser ISI marked complete all as specified & directed.

Supply & replacement including taking down safety valve suitable for 25/35 Ltr Geyser and 3 ltr instant geyser ISI marked complete all as specified & directed.

Supply & fix including taking down for fastners screw for fixing 25/35 Ltr Geyser complete all as specified & directed.

Supply & replacement of inner tank made of steel suitable for 25 Ltr geyser including dismantling of old unserviceable inner tank complete all as specified & directed.

Supply & replacement of inner tank made of steel suitable for 35 Ltr geyser including dismantling of old unserviceable inner tank complete all as specified & directed.

Supply & replacement incl taking down outer tank made of steel suitable for 25 Ltr Geyser including dismantling of old unserviceable outer tank complete all as specified & directed.

Supply & replacement incl taking down outer tank made of steel suitable for 35 Ltr Geyser including dismantling of old unserviceable outer tank complete all as specified & directed.

Supply & replacement incl taking down bottom cover suitable for 25 Ltr Geyser including dismantling of old unserviceable bottom cover complete all as specified & directed.

Supply & replacement incl taking down bottom cover suitable for 35 Ltr Geyser including dismantling of old unserviceable bottom cover complete all as specified & directed.

Supply & replacement incl taking down indicating lamp 230 volts 50 HZ AC suitable for geyser any type (round,squire or rectangular type) any capacity complete all as specified & directed.

Supply & replacement incl taking down sheet metal enclosure with industrial type 3 pin socket and plug including one MCB single pole 20 Amps 240 volts 50 HZ complete all as specified & directed.

Supply & replacement Stop valves, 15mm dia cast copper alloy, screwed down, high pressure, with crutch or butterfly handle,screwed both ends for iron pipe or for unions and fixed complete all as specified & directed.

Supply & replacement Bib Taps, chromium plated 15mm dia cast copper alloy, screwed down, high pressure, with crutch or butterfly handle,screwed both ends for iron pipe or for unions and fixed complete all as specified & directed.

Supply & fix incl taking down PVC connection pipe duly chromium plated 8mm dia both end threaded incl brass coupling bolt cone washer complete, length of pipe is not less than 450mm suitable for hot/cold water system complete all as specified & directed.

Supply & replacement incl taking down pressure release valve suitable for 25/50 Ltr capacity geyser complete all as specified & directed.

S&F in repairs PVC insulated and sheathed flexible wire 3.0 core with copper conductor 40/0.076 round type for Geyser of approved make etc complete all as specified and as directed.

M&L for Sub main wiring with two single core PVC insulated unsheathed cable 1100 volts grade, 4 Sqmm size with multistranded copper conductor FRLS cable (with colour code), drawn in but including non metallic rigid PVC cassing/capping of 25 mm width, ISI marked including PVC insulated unsheathed 4.0 Sqmm cable with multistranded copper conductor green PVC insulated as contineous earth conductor cable connected to earth dolly complete. Note:- Two runs of PVC cable with one run of PVC earth wire and one run of PVC conduit shall be measured and paid as one length only.

Supply and Fix in repair Plug Top for 15/16 Amp multipurpose sockets complete all as specified and as directed.

S&F in repair switch socket combined outlet 6 pin fulsh 15 Amp multipurpose complete all as specified and as directed.

S&F in repair 5 to 32 Amps MCB single pole 240 V complete all as specified and directed by EIC.

M&L for De-scaling of solar water heater, borocilicate glass tube using water and Eco-friendly chemical and cleaning/ rectifying Hot water circulation blokage of any capacity complete all as specified and as directed.

S&F in repairs solar water heater glass tube having 58mm outer dia and 1800mm length, suitable for 100/ 300 LPD complete all as specified and as directed.

S&F in repairs solar water heater glass tube having 58mm outer dia and 2100mm length, suitable for 500/ 1000 LPD complete all as specified and as directed.

S&F including taking down for heating element for solar water heating system of capacity 2 KW complete all as specified & directed by Engineer-in-charge.

S&F including taking down for heating element for solar water heating system of capacity 3 KW complete all as specified & directed.

M&L for framed work such as grills grating etc with ends of bars shouldered and/or riveted or forged into spikes, framed guard bars, barred iron doors ladders, framed guard ways, railing, staging of water tank (size of angle 75x50x6mm thick) and similar work confirming to Fe-290 Gde-E-165 complete all as specified and as directed.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete of size 25mm including union, bends and tees complete all as specified.

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete of size 20mm including union, bends and tees complete all as specified.

Dismantling old defective FPC solar water heater collector of any type any make.

Taking down of Old U/S hot water tank of any capacity any make.

S & F MNRE registered/approved 300 LPD non pressurised FPC stainless steel hot water tank with inner tank material SS 304 with outer cladding of painted & oven baked pre coated galvanised sheet, insulated with 40mm thick high density PUF insulation with thermostat and heater coil 2 KW and suitable size of MS powder coated stand 32x3 mm angle frame with required PCC work 1:2:4 for foundation/fixing all as specified and directed.

S & F MNRE registered/approved 100 LPD non pressurised FPC stainless steel hot water tank with inner tank material SS 304 with outer cladding of painted & oven baked pre coated galvanised sheet, insulated with 40mm thick high density PUF insulation with thermostat and heater coil 2 KW and suitable size of MS powder coated stand 32x3 mm angle frame with required PCC work 1:2:4 for foundation/fixing all as specified and directed.

S & F MNRE registered/approved 300 LPD non pressurised ETC stainless steel hot water tank with inner tank material SS 304 with outer cladding of painted & oven baked pre coated galvanised sheet, insulated with 40mm thick high density PUF insulation with 20 tube holes of 58mm diameter and outer PPGI with 20 Nos of 58x1800 mm tubes , thermostat and heater coil 2 KW and suitable size of MS powder coated stand 25x3 mm angle frame with required PCC work 1:2:4 for foundation/fixing all as specified and directed.

S & F MNRE registered/approved 100 LPD non pressurised ETC stainless steel hot water tank with inner tank material SS 304 with outer cladding of painted & oven baked pre coated galvanised sheet, insulated with 40mm thick high density PUF insulation with 10 tube holes of 58mm diameter and outer PPGI with 10 Nos of 58x1800 mm tubes with thermostat and heater coil 2 KW and suitable size of MS powder coated stand 32x3 mm angle frame with required PCC work 1:2:4 for foundation/fixing all as specified and directed.

SHREE MOMAY CONSTRUCTION

TAKHUBHA KANUBHA JADEJA