Providing and fixing Reverse Osmosis system with water cooler and allied associated work in Academic complex east and west (99B and 99C) at IIT Delhi.

Amount

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.Internal work - Exposed on wall

20 mm nominal dia Pipes

25 mm nominal dia Pipes

40 mm nominal dia Pipes

Providing & Fixing of Nitrile Insulation 25mm, 20mm, 40mm thick size, Inner Diameter - 3/4 inch or 19mm, Pack of 1, Black for CPVC pipe to maintain the temperature of the water coming from RO. water As required at site Make : Visiaro/Aerofoam/Aepocell/Superlon

Providing & Fixing of (37"x18"x10"Inch) Stainless Steel Double Bowl Hand Made Kitchen Sink Matte Finish Sink (Silver) as required on site Make : Neelkanth/Cera/Jayna/Hindware

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and placing on terrace (at all floor levels) stainless steel SS-304 grade, food grade water storage tank with 0.8 mm thickness, Zero Bacteria, Unparalleled heat resistance, rust proof reliability, effortless cleaning convenience ISI marked, with cover and suitable locking arrangement wight not less than 136 kg and inner / outer shell diameter 1360/1500mm with sheel thickness 0.8/0.5 inner/ outer with insulation thickness 70/140 mm overall and making necessary holes for inlet, outlet are 25 mm dia and overflow pipes of 40 mm dia with the sturdy foundation ensures stability and longevity 2mm thick 304 stand for tank. but without fittings and as required on site for ensuring structural strength fro a reliable water storage solution.

Stainless steel tank, 2000Ltr capacity

Providing & Fixing of brass tab with steel polish fitting etc. as required on site. Make-Neelkanth/Cera/Jayna/Hindware

Supply installation, testing and commissioning of reverse osmosis system of 100 LPH capacity with following specification:- RO with UV and UF, ESS post RO purification,Working pressure 150 to 250 psi, recovery of pure water up to 60 to 70% with 0.75 kW/1HP booster pump, Pure water and waste water pressure guage, water quality indicator like TDS meter, change cartage indicator, Pre filteration by carbon media vessel FRP size 20 inch or equivalent, Filteration by dual media filter, Micron cartridge filter 20", Membrane-300GPDX2, 100GPDX1, WATER SAVER CARTRIDGE 20 INCHX1, Run water pump of 0.5 hp, Digital pH meter with carbon vessel, dual media filter, micro cartage filter with all fully automatic operation like main supply on/off overload protections, pressure pump on/off, level sensor, automatic float switch etc. (Make: Ion Exchange, Kemflo, Eureka Forbes,).

1st year of Comprehensive Annual Maintenance contract of Reverse Osmosis system plant. With DLP period 01 year free of cost. Consumable (like membrane, PPS filter, Big Blue Filter, Chemicals, media & Carbon, etc) Spare parts required during breakdown maintenance shall be arranged and replaced by the Contractor. (N.B.: 01 Job means during a period of one year)

2nd year (For 12 months)

3rd year (For 12 months)

4th year (For 12 months)

5th year (For 12 months)

6th year (For 12 months)

Supply installation, testing and commissioning of ISI Mark self drinking water cooler of 400 Litre storage and 225 LPH cooling capacity with following specification:- Water cooler with stainless steel 304 grade full body of 0.8 MM gauge (food grade steel should be properly puffed) with water supply pressure less than 5 m with two number faucets and 32 MM SS socket with hermetically sealed reciprocating compressor ( Make Kirloskar, Tecumseh, Emersion) Confirm to IS:10617, part 1 1980 with refrigerant R-407c, Ambient temp 35 deg C, Inlet water temp 30Deg C+/-2Deg C, Outlet Water Temp 15 +/- 2 DegC, Pull down time as per IS 1475/78 with amendment no 1 to 7, Fan motor max. drawn power 130W, Power factor not less than 0.85, Wattage max. 2100Watts, with capacity 13500 Btu/hr 3954 Watts, Maximum wattage 1300 Watts, water tank cover should be hinges and internal lock with door gasket, rated voltage 230Volts AC, 50 Hz with 01 year warranty and 05 year warranty on compressor. (Make: Sidwal, climatrol, Blue Star).

Steel work in built up tubular with thickness 22gauge (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Hot finished welded type tubes in 22 gauge

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

Granite work

Extra for providing opening of required size & shape for wash basin/ kitchen sink in kitchen platform, vanity counter and similar location in marble/ Granite/ stone work, including necessary holes for pillar taps etc. including moulding, rubbing and polishing of cut edges etc. complete.

Providing and fixing in wall lining flat pressed three layer (medium density) particle board or graded wood Pre-laminated one side decorative lamination and other side balancing lamination Grade I, Type II, IS : 12823 marked, including priming coat on unexposed arrangement and screws etc. complete :

18 mm thick

Designing, fabricating, testing, installing and fixing in position Curtain Wall with Aluminium Composite Panel Cladding, with open grooves for linear as well as curvilinear portions of the building , for all heights and all levels etc. including:

The fastening brackets of Aluminium alloy 6005 T5 / MS with Hot Dip Galvanised with serrations and serrated washers to arrest the wind load movement, fasteners, SS 316 Pins and anchor bolts of approved make in SS 316, Nylon separators to prevent bi-metallic contacts all complete required to perform as per specification and drawing The item includes cost of all material & labour component, the cost of all mock ups at site, cost of all samples of the individual components for testing in an approved laboratory, field tests on the assembled working curtain wall with aluminium composite panel cladding, cleaning and protection of the curtain wall with aluminium composite panel cladding till the handing over of the building for occupation. Base frame work for ACP cladding is payable under the relevant aluminium item.s The Contractor shall provide curtain wall with aluminium composite panel cladding, having all the performance characteristics all complete , as per the Architectural drawings, as per item description, as specified, as per the approved shop drawings and as directed by the Engineer-in-Charge. However, for the purpose of payment, only the actual area on the external face of the curtain wall with Aluminum Composite Panel Cladding (including width of groove) shall be measured in sqm. up to two decimal places.

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels. Granite of any colour and shade Area of slab upto 0.50 sqm

Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required :

20 mm nominal bore

25 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

20 mm nominal bore

25 mm nominal bore

Providing & fixing of PVC connection pipe of 18 inch in water sink with heavy duty. Make-Prayag/Hindware/Cera

Providing and fixing ISI marked IS : 1341 oxidised M.S. pressed butt hinges with necessary screws etc. complete. (copper oxidized as per IS: 1378)

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete : (copper oxidized as per IS: 1378)

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete : (copper oxidized as per IS: 1378)

Providing and fixing expandable fastener of specified size (12mm dia x 100mm long) with necessary sleeve, nuts & bolts and L- shape clamp bracket of size 50mmx40mm of 6mm thickness.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

One or more coats on old work

Vivek Associates