PROVISION AND INSTALLATION OF SOLAR WATER HEATING SYSTEM IN JCOs/OR OTM ACCN OF 6 MAHAR AND OTHER SANCTIONED WORKS IN THE AOR OF AGE E/M UNDER GE (WEST) JALANDHAR CANTT

Amount

Supply, installation, commissioning and testing of solar water heating sysytem at roof top building (Heat exchanger type) having capacity 500 LPD (05 Nos flat plate collector of 100 LPD each) confirming to IS-12933 Part-1 complete with copper riser tube, copper heating tube, copper heat absorber complete based on indirect transfer of heat (at temperature 60 degree centigrade to 70 degree centigrade) having insulation of rock wool/mineral wool 50mm thick at bottom and 25mm thick with toughened tempered glass of 4mm thick and cladding with aluminium sheet and absorber with 40x40x6mm enameled coated MS angle iron structure, with accessories, fasteneres etc duly grouted in PCC 1:2:4 (30x30x30cm block) type B-1 using 20mm graded stone aggregate, with hot water storage capacity 500 liters with inner shell fabricated from stainless steel sheet 1mm thick (having insulation of rock wool) mineral wool 100mm thick & cladding with 26SWG aluminium sheet with heating element 3KW, 02 Nos as electric backup of capacity or as per manufacturer's instructions/design, recommendation with heat exchanger in hot water tank with necessary makeup tank of stainless steel, 01 No float valve 20mm dia of brass to maintain water in collectors and hot water tank, temperature gauge (100 degree centigrade), brass gate valve in cold and hot water pipe complete all as specified and as directed.

Supply, installation, commissioning and testing of solar water heating sysytem at roof top building (Heat exchanger type) having capacity 1000 LPD (10 Nos flat plate collector of 100 LPD each) confirming to IS-12933 Part-1 complete with copper riser tube, copper heating tube, copper heat absorber complete based on indirect transfer of heat (at temperature 60 degree centigrade to 70 degree centigrade) having insulation of rock wool/mineral wool 50mm thick at bottom and 25mm thick with toughened tempered glass of 4mm thick and cladding with aluminium sheet and absorber with 40x40x6mm enameled coated MS angle iron structure, with accessories, fasteneres etc duly grouted in PCC 1:2:4 (30x30x30cm block) type B-1 using 20mm graded stone aggregate, with hot water storage capacity 1000 liters with inner shell fabricated from stainless steel sheet 1mm thick (having insulation of rock wool) mineral wool 100mm thick & cladding with 26SWG aluminium sheet with heating element 3KW, 02 Nos as electric backup of capacity or as per manufacturer's instructions/design, recommendation with heat exchanger in hot water tank with necessary makeup tank of stainless steel, 01 No float valve 20mm dia of brass to maintain water in collectors and hot water tank, temperature gauge (100 degree centigrade), brass gate valve in cold and hot water pipe complete all as specified and as directed.

Supply and fixing 25 mm bore hot water pipe duly insulated with glass wool and aluminium cladding 25 mm bore including cutting and making good the disturbed surface in cement mortar 1:3 complete all as specified and as directed.

Supply and fixing 15mm dia tubes medium grade galvanised iron with all fittings fixed in walls, ceiling or under floors including cutting and making good the disturbed surface in cement mortar 1:3 complete all as specified and as directed.

Supply and fixing 25mm dia tubes medium grade galvanised iron with all fittings fixed in walls, ceiling or under floors including cutting and making good the disturbed surface in cement mortar 1:3 complete all as specified and as directed.

Supply and fixing 25mm dia gun metal globe or gate valves, with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and as directed.

Supply and fixing 15mm bore bib tap chromium plated, cast copper alloy with crutch or butterfly handle screwed down screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

Supply and fixing submain wiring 2x4 Sqmm + 1x4 Sqmm earth wire of PVC insulated with stranded copper conductor FRLS single core in PVC conduit complete all as specified and as directed.

Supply and fixing sheet metal enclosure with socket plug top and MCB SPN enclosure with two pin and earth plug socket complete with one double pole 20 Amps, 240 Volts complete all as specified and directed.

Ball brass valve 25mm high pressure with polythene float and flynut complete screwed for iron pipe and fixed properly all as specified and as directed

Supply, hoist and fixing in position, 500 litres capacity rotational moulded polythene water storage tank (cylindrical, vertical with closed top) ISI marked conforming to IS 12701, double layered including supply and fixing 20mm dia, 450mm long GI washout pipe (medium grade) with plug and 20mm dia, 600mm long overflow GI pipe (medium grade) with all fittings complete all as specified and as directed.

Supply, hoist and fixing in position, 1000 litres capacity rotational moulded polythene water storage tank (cylindrical, vertical with closed top) ISI marked conforming to IS 12701, double layered including supply and fixing 20mm dia, 450mm long GI washout pipe (medium grade) with plug and 20mm dia, 600mm long overflow GI pipe (medium grade) with all fittings complete all as specified and as directed.

Supply and fixing MS iron angle stand of suitable height of rolled steel equal angles 50x50x6mm and flat iron strip of 25x3mm for water storage tank including preparation of new steel surface of any description of new steel surface of any description over 10cm width and grith and applying two coats of synthetic enamel paint over a coat of red oxide primer and welding work complete all as specified and directed.

M&L PCC (1:2:4) type B-1 using 20mm graded stone aggregate (30x30x30cm block) as in path laid in panels, concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

BHARAT ENGINEERS

GULSHAN SINGH GHAI AND SON

UNITED ENGINEERING CORPORATION

KULDEEP SINGH

M/s Nirmal Singh and Co.

M/S Vinod Kumar

M/S ASHWANI SETHI