SPECIAL REPAIR FOR REPLACEMENT OF BER AIR CONDITIONERS OF UNITS AND CONNECTED ITEMS UNDER GE (U) PM DELHI CANTT-10

Amount

Supply of VRF Type Air Conditioning unit with R410a Gas & Inverter compressor comprising indoor and Outdoor unit, isolating valves thermostatic control safety cutouts etc. as per Specifications

Supply of 100% Inverter VRF units 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 6.7of VRF Outdoor unit with R410a Gas 28 HP Top Discharge complete.

Supply refrigerant Y-Joint for Combining Outdoor Units required for distribution of refrigerant in copper pipingof Y Joints for Outdoor Unit complete.

Supply of Hiwall Units with evaporator coil,fan and Fan motor, with cordless remote control, and necessary accessories etc suitable for operation on 230 V +- 10% 50 Hz single phase AC supply complete as required of Capacity 2.8 TR complete

Supply of refrigerant Y-Joint for Combining Indoor Units required for distribution of refrigerant in copper piping Y Joints for indoor Unit

Installation, testing & comissioning of Voltas Make VRF Outdoor unit with R410a refrigerant Installation, testing & comissioning of Voltas / Blue Star / LG make Split type Air Conditioning Unit with R410 a gas & Inverter compressor comprising indoor and outdoor unit, isolating valves, thermostatic control, safety cutouts etc as per the specifications and quoted rates are inclusive of below provision:- 28 HP side Discharge (Hot & Cold) Installation of Refnet Joints (Y Joints) for ODU Installation, testing & Comissioning of Hi-Wall type indoor units of capacity 2.8 TR Supply & installation of Copper Piping between VRF Indoor & Outdoor units withnecessary supporting arrangements with19 and 13 mm thick Nitrile rubber Insulation With Ceble Tary. 3.91 mm Dia Hard Copper pipe 3.9 mm Dia Hard Copper pipe 28.6mm (11/8") Dia Hard Copper pipe 25.4mm (10/2") Dia Hard Copper pipe 22.2mm (7/8") Dia Hard Copper pipe 19.05mm (3/4") Dia Hard Copper pipe 15.88mm (5/8") Dia Hard Copper pipe 12.7mm (1/2") Dia Hard Copper pipe 9.52mm (3/8") Dia Hard Copper pipe 6.35mm (1/4") Dia Hard Copper pipe Supply & installation of Copper Shielded Communication cable between indoor & outdoor units in PVC Conduit 3c x 1.5 Sq.mm Supply and Installation of PVC drain pipe with 9 mm thick nitrile rubber Insulation of following sizes 25 mm & 32 mm Supply & charging of additional Refrigerant GAS - R410A Installation of Refnet Joints (Y Joints) for IDU Unloading, Lifting & Shifting of VRF Units including Crane Charges for shifting of Outdoor units on stand MS fabrication work for Outdoor Units stands

Supply and fixing MCB SP 2A to 40A 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

Material & Labor for earthing with galvanized steel earth plate electrode of size 60cmx60cm x6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanized earth lead by means of bolts, nuts check nuts and washers of galvanized iron or steel using GI strip of 25 x 4 mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @100mm c/c both ways, one lifting handle made out of 10mm dia TMT bar 250mm long embedded in cover slab and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layer of 15cm thick all as specified and directed. Note:- Each protection pipe and earthing lead upto and including 7.5 meter length is deemed to be included in the quoted rate of this item.

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 , 160 Amps adjustable to thermal Magnetic Release -01 No ( Incomming) (ii) MCCB , 4 pole , 16 KA, 40 Amps -01 No & 63 Amps -04 (Out going) (iii) MCB, Single Pole, 63 Amps -02 Nos(Out going), thermal Magnetic MAKE?Schneider/Siemens/Socomec) (iv) Indication Lamp 22.5 mm dia LED type 240Volts AC to show three phase availability- 01 set MAKE : L & T/Secure/Conserv (v) Solid aluminium bus bar 400 Amp for 3 phase , 200 Amp for neutral (vi) PCC and block Mesonry work for grouting of panel complete all as specified and directed

S & F distribution board (DB) 16 way, double door type made out of sheet metal enclosure (CRCA sheet) dust and vermin proof , with 200Amps rated copper busbar, 415 Volts with in built MCCB 63 Amps 4pole, 25 KA, 01 No as incomming and MCB 32 Amps 14 Nos. 3pole as outgoing, earth bar IP 43 protection, flush to wall complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, armoured, electric power cables (heavy duty) 1100 Volts grade with copper conductor of cross sectional area 16 Sqmm, 4 core with galvanized steel strip or wire including taking down old unserviceable one complete all as specified and directed.

Supply and fixing of PVC Sheathed electic copper conductor rounded, of size 2.5 Sqmm, 3 core complete all as specified and as directed.

SNOWY ENGINEERING INC (BID ID -3313498)