SPL REPAIR OF REPLACEMENT OF BER AIR CONDITIONER, DEEP, FREEZER, REFRIGERATION AND RW AT MIL STN SRI GANGANAGAR

Amount

Supply, installation, commissioning and testing of solar water heating sysytem at roof top building (Heat exchanger type) having capacity 200 LPD (02 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 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 200 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 Each float valve 20mm dia of brass to maintain water in collectors cold and hot water tank, water temperature gauge (100 degree centigrade), complete all as specified and directed by Engr-in-charge. (Note : 05 years warranty card should be given by the equipment providing company through authorize dealer)

Supply and fixing in replacement 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 directed by Engr-in-charge.

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 directed by Engr-in-charge.

Supply and fixing in replacement 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 directed by Engr-in-charge.

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 directed by Engr-in-charge.

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 directed by Engr-in-charge.

Supply and fixing submain wiring 2x4 Sqmm + 1x4 Sqmm earth wire of PVC insulated with stranded copper conductor FRLSH single core in PVC conduit concealed in wall complete all as specified and directed by Engr-in-charge.

Supply and fixing sheet metal enclosure with socket plug top and enclosure with two pin and earth plug socket complete with one double pole 40 Amps, 240 Volts complete all as specified and directed by Engr-in-charge.

Supply and fixing Ball brass valve 25mm high pressure with polythene float and flynut complete screwed for iron pipe and fixed properly complete all as specified and directed by Engr-in-charge.

Supply, hoist and fixing in position, 250 litres capacity rotational moulded polythene water storage tank (cylindrical, vertical with closed top) ISI marked conforming to IS 12701, double layered including fixing of 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 directed by Engr-in-charge. (Note : GI pipe and fittings paid separately)

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 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 by Engr-in-charge.

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 by Engr-in-charge.

Taking down & dismataling carefully Solar water heater any make capacity 200/300LPD, proper disconnection of electrical and water connection,dinsmantaling of MS angle and iron structure with existing GI pipes and transport to MES store and should be kept inside the store properly without any damage complete all as specified and directed by Engr-in-charge.

Supply and fixing iron body desert cooler alongwith stand electric driven (single phase), having nominal air flow capacity of 5000 CuM per hour (or nearest size), honeycomb pad(24' x 24') , water tank 80L capacity, thickness of sheet 20 gauge complete all as specified and directed by Engr-in-charge.. Note : Stand should be made of iron and height of 1.5m minimum or site requirement

M & L for concealed conduit point wiring complete for light on independent /combine board with cable 1.5 sqmm (Nominal area) FRLSH PVC insulated multistranded unsheathed copper conductor, drawn in and including PVC Concealed conduit pipe medium grade 20 mm dia, pipe hooks , elbows, juction covers and junction boxes , after cutting in wall chasing for conduits and sinking's for sunken cast iron/ pressed steel terminal boxes 60mm deep ,suitable length and 1. 2 mm thickness for mounting, switches, sockets,fan regulator with 3 mm thick plastic laminated sheet cover fixed with brass screwed and cup washers, duly grouting and painted with red oxide metal primer and making the good disturbed surfaces of wall in CM 1:3 with white wash or existing colour including provision of continuous earth continuity conductor along with point wiring of 1.5 sqmm copper PVC insulated cable for one light/ fan point controlled by one switch and connected to common earth dolly, complete all as specified and directed by Engr-in-charge.

S & F switch socket combination 5 pin, type 5/6 Amps flush type complete all as specified and directed by Engr-in-charge.

S & F gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for GI pipes of size 15 mm bore complete all as specified and directed by Engr-in-charge.

S&F brass float valve with movable brass rod with pvc ball , having nipple rubber sheet size 15 mm dia complete screwed for iron pipe or brass ferrule complete all as specified and directed by Engr-in-charge.

S & F PVC connections 15 mm size with PTMT nuts of length 600mm suitable for Hot water application complete all as specified and directed by Engr-in-charge.

S&F 6mm Plywood, grade BWR, type BB, fixed with screws to eixsiting frame work to be cut in required shape & size to cover gaps/ opening while installing desert cooler /window ac complete all as specified and directed by Engr-in-charge.

Supply and fix room window type AC electric driven (single phase), copper condenser cooling capacity (1.5 TR) , BEE 5 star rated complete all as specified and directed by Engr-in-charge.

Supply and install 1.5 TR hi wall split units indoor/outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with minimum 3 star rating and EER 3.2, arrnagement for outdoor unit stand and extra copper pipes to be provided as per existing sitecomplete all as specified and directed by Engr-in-charge. Note : Cost of stand and extra copper pipe will not be paid sepearately.

Supply and fix refrigerator, electric driven (single phase), capacity upto to 280 Litres, single door .BEE 5 star rated complete all as specified and directed by Engr-in-charge.

All as per Srl item No. 15 here in before but for one switch socket combinationt 6 pin 5/ 15 Amps on independent board with copper conductor 2.5 Sqmm complete all as specified and directed by Engineer - in - Charge.

Supply and fix Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 160 V to 270V with output voltage stabilized at 230 V upto 15 Amp and above capacity complete all as specified and directed by Engr-in-charge.. Note : Fixing on wall or with eqpt not paid separately.

S&F chest type (horizontal) deep freezer 320 ltr capacity having hard top, single door with locking arrangements, castor wheels, anti-corrosive body complete all as specified and directed by Engr-in-charge.

Cutting holes in brick (exc half brick but not exc on brick) walls in cement mortar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 Type B-1 complete all as specified and directed by Engr-in-charge.

S&F framed brackets of angles or tee with web and flange cut to shape, drilled and counter shunk for screw, includng bending and welding angles as necessary gussets plates riveting rails, braces, nut & bots with rivets, running rails and guides and hanging; also fastening and fixing complete conforming to Fe-290(Grade-165) complete all as specified and directed by Engr-in-charge.

M&L painting two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces complete all as specified and directed by Engr-in-charge.

M&L preparation of new plastered surfaces of wall and applying two coats of cement base paint over 3mm thick wall putty ove one coat of alkali resistant primer complete all as specified and directed by Engr-in-charge.

Note :(i) Amount of credit for retrieved materials is mentioned in Sch 'A' Section-II of tender documents in pdf form which will be deducted while acceptance of tender offline.

Singla Electricals

UNITED ENGINEERING CORPORATION

Gupta Suppliers