REPLACEMENT OF EXISTING WATER COOLED PACKAGE TYPE AC UNIT WITH VRV/VRF UNIT AT AUDITORIUM AT TAG UNDER GE SOUTH WEST NEW DELHI

Amount

Dismantling of existing package type Air conditioner plant total capacity 90 TR of following size and capacity indoor and outdoor units. (a) 06 Nos indoor package units with connected condenser piping,ducts and compressor unit etc. (b) 02 Nos Cooling tower 60TR with connected piping and pumping system on tarrace. (c) Connected LT panel, control panel , power wiring (d) Deposite all this equpments at MES store yard within 1.5 Km distance as directed. NOTE: Contractor will responsible for making good existing plastering, flooring or damge to door, window etc during dismintaling and swifting of plant.

Supply, Installation, testing and commissioning of 100% Inverter VRF units capacity 28HP complete with Inverter scroll compressor fitted with conentrated winding, air cooled condenser with low noise fan having interconnected control wiring and refrigerant piping housed in compact housing duly powder coated, Conformal coating on PCB, hydrophilic blue fins, twin accumulator & two compressors in each Outdoor Unit. All units are cooling & heating both with Eco friendly Refrigerant (R-410A). Unit should deliver 100% capacity without deration upto 43°C ambient temperature.operating outdoor ambient temperature range cooling 10°C to 56°C & for Heating -10°C to 24°C. IPLV should be more than 6.7. VRF Installation work to be execute by OEM or OEM Authorised Vendor Only. Make:- Daikin,Blue star,O-ganeral,Toshiba, Mitsubishi Heavy Electrical, Carrier Note :- The bidder is required to submit MOU certificate from the OEM duly signed for back to back support within 15 days of acceptance of tender.

Supply, Installation, testing and commissioning of (Air Handling Unit type) of Capacity :-22TR -8800 CFM with AHU Kit Floor Mounted unit - Vertical type, with Cooling Capacity of 22Tr(77.4KW) in Cooling. 380-420V/3Phase/50Hz Power Supply, External Static Pressure of 120Pa, 8800 CFM Air Flow with AHU Kit (Includes Electronic Expansion Valve Controlled by PCB) Make: Zeco, Edgetech, Wave.

Supply, Installation, testing and commissioning of corded remote control suitable 28 HP VRF unit complete all as specified and as directed.

Supply, installation, testing and commissioning high pressure interconnecting refrigerant pipe of following sizes including civil work like wall opening for copper and drain pipe for package system between indoor & outdoor units as per specifications. All Piping install on cable trays with cover for outdoor locations as per OEM recommendations and PVC sleeves shall be provided wherever pipe is crossing the wall. Food grade nitrogen shall be used while making brazing joints complete all as specified and directed: Make- Mandev, Rajco, Maxflow

19.1 mm with 19 mm thick insulation

34.9 mm with 19mm thick insulation

Supply, fixing, testing and commissioning of 2 Core x 0.75mm² control wiring ( Sheilded Wire) from outdoor , indoor units to the central controller with all necessary accessories to make it functional as per OEM Recommendation complete all as specified and as directed.

Supply and fixing in position of 32 mm dia (NB) of uPVC quality pipes, cut in required lengths and joined with UPVC jointing mtrl and also providing and fixing in position the necessary "U" trap elbows, tees, and reducer and all types of fittings. Cost to include all necessary as required. Necessary Wall cutting and making the wall good and its cost should be included. The pipe to be insulated by 9 mm thick nitrile rubber thermal insulation of class 0 category complete all as specified and as directed.

Supply, Charging of Refrigerant Gas R-410A as per OEM Recommendation complete all as specified and as directed. Make:- Honeywell & Dupont

Supply, assembly and erection of following size of GI sheet rectangular/square duct made out of 'L' shaped hollow profile, duly factory boxed, including all accessories such as corner, Cleat , Carrige bolt, Gasket and appropriate sealant on langitudinal joints etc complete including necessary MS Channels, Gurder supports as approved by Engr-in-charge including making of hole in any type of wall and making good with plastering work , masonry work and necessary MS channel supports complete all as specified and as directed.

24 Guage

22 Guage

Supply & erection of 25 mm thick nitrile duct insulation with Aluminum foil. The thermal insulation shall be 25 mm thick non-fibrous, fire retardant, closed cell, tri- dimensional chemically crosslinked polythylene foam, confirming to class O' for fire propagation and class 1 for surface spread of flame & factory laminated aluminum foil complete all as specified and directed.

Supply and fixing insulation acoustic lining of supply air ducting complete with GI frame , tissue paper , 26 Guage perforated AL Sheet 25mm thick of density 32 kg/cum fiber glass insulation complete all as specified and as directed.

Supply & Fixing of Aluminium Grill /Diffuser air Grill with damper complete all as specified and as directed.

Supply and fixing of fire proof double layered canvas cloth connection for AHU outlet including inspection opening complete with flanges made out of 22 GSS Sheet on both side for connection to AHE and duct with nuts, bolts complete all as specified and directed.

Supply and installation, testing, commissioning Outdoor type feeder piller box made out of 3.15 mm thick CRCA sheet , 415 Volt, 3 phase , 50 HZ supply factory made & MS angle section 40 x40x 5mm frame with front and back openable double door with provision of locking arrangement dust & varmin proof , gasket, TPN busbar shall be insulated with colour coated heat shrinkable sleeves and shall be mounted on proper insulator, gland, welding hinges of dust proof duly spray painted inside and outside of panel with one coat of red oxide primer and two coat of synthetic enamel paint grey complete all as specifed abd directed & Connisting of the following equipments:- (i) MCCB, 4 pole , 25 KA , 250 Amps adjustable to thermal Magnetic Release -01 No ( Incomming) (ii) MCCB, 4 Pole, 16 KA, 63 Amps -06 Nos, (Out going) (iii) Indication Lamp 22.5 mm dia LED type 240Volts AC to show three phase availability- 01 set (iv) Solid aluminium bus bar 400 Amp for 3 phase , 200 Amp for neutral (v) PCC and block masonary work for grouting of panel complete all as specified and directed

M&L for earth continuity conductor fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32 x 6 mm dia galvanised iron strip complete all as specified and as directed.

Supply, Laying, jointing and testing of electric cable XLPE 3.5 Core 120 sqmm insulated, 1100 volt grade heavy duty armoured with stranded aluminium conductor laid in trenches/duct/pipe including all electrical connection with required lugs and nuts, bolts complete all as specified and directed.

M&L for control wiring with 16 core X 4sqmm , FRLS PVC round insulated and sheathed wire featuring a bright annealed bare copper conductor cable 1100 Volts grade with multi stranded, wire colour black, drawn through concealed conduit including PVC rigid conduit medium grade 50 mm dia as per IS 694 with on Cable Tray complete all as specified and as directed. (Note : Four run of wire with PVC conduit will be considered as one Length.)

M&L for control wiring with 4 core X 1.5sqmm , FRLS PVC round insulated and sheathed wire featuring a bright annealed bare copper conductor cable 1100 Volts grade with multi stranded, wire colour black, drawn through concealed conduit including PVC rigid conduit medium grade 50 mm dia as per IS 694 with on Cable Tray complete all as specified and as directed. (Note : Four run of wire with PVC conduit will be considered as one Length.)

M&L for control wiring with 4 core X 4sqmm , FRLS PVC round insulated and sheathed wire featuring a bright annealed bare copper conductor cable 1100 Volts grade with multi stranded, wire colour black, drawn through concealed conduit including PVC rigid conduit medium grade 50 mm dia as per IS 694 with on Cable Tray complete all as specified and asdirected.

S & F MCB TPN 40 to 63 Amp complete all as specified and as directed.

S & F MCB SP 6 to 32A complete all as specified and as directed.

Supply and fixing of 125mm x 125mm Antivibration Flexible Joints made out of imported fire retardant fabric with extruded aluminium frame/ flange on both sides for Outdoor Units & AHU complete all as specified and as directed.

S&F of acoustic treatment/ lining of area of AHU room with 22 Gauge, GI channels of 50x50 mm size fitted at 600x600mm girds, fitted with 50mm thick, 32 Kg/cum fibber glass insulation, covered with fibber glass tissue and 24 Gauge Aluminium perforated sheet as required, The joint shall be with minimum overlapping of 75mm with 30mmx 3mm aluminium strip covering, All corners shall be provided with 20x20x2mm aluminium angle with stainless steel counter sunk screws complete all as specified and as directed.

S&F with anchor fastener angle iron , MS flat with angle iron, flats, nut bolt washers etc complete all as specified and directed Note:- Necessary welding work involved is also deemed to be included in quoted rate include cutting fabrication welding of angle iron / MS Flat, repair to RCC wall, cost of anchor fastener etc complete all as specified and as directed.

Supply, installation, testing and commission of following complete with smoke detector/ thermister linkage etc all as required for operation complete all as specified and as directed.

Fire Damper with Smoke Detector

Actuator

Supply, installation, testing and commissioning of UV Lamp germicidal light of intensity 24000μW/cm², 6000 CFM, 24W mounted in duct to making sanitizing air as it passes through HVAC system as required for operation complete all as specified and directed. Make: Honewell, Philips

Supply & Fixing of fresh air gravity louver or exhaust louver for intake of fresh air in plant room complete all as specified & as directed.

Supply, installation, testing and commissioning of 9000 CFM capacity of direct driven vane axial fan with smoke spill motor for smoke ventilation and extraction in a fire emergency. Normal ventilation: -20°C to +55°C, high temperature application: available up to 400°C/2Hrs. Class 'F' or 'H', with a minimum IP-55 protection are fitted as standard.Zinc rich primer and polyester powder coating or galvanized finishing. Motor IE3/1450RPM/4 POLE/ 3 Phase complete all as specified and as directed. Make: Kruger, Nicotra, Greenheck

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick directly buried in ground (earth pit not less than 2.25 m deep below ground level) with top edge of earth plate not less than 1.5m below the ground level connected to GI strip 32 x 6mm by means of bolts nuts check nuts and washers of galvanised iron at 2 points & GI pipe 15 mm bore light grade for protection of earthing wire PCC chamber 1:3:6 (type C-1) using 20mm graded stone aggregate, watering pipe 20mm bore light grade, funnel with wire mesh, 50 mm thick cover of RCC 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with 8 mm MS bars at 150 mm centre to centre both ways and charcoal dust and common salt all as shown in electrical plate No. 3 of MES SSR part-I and including excavation & earth work & connecting the earthing point/equipment and testing complete all as specified and as directed.

P S TRADERS

SNOWY ENGINEERING INC