Provision of Energy saving measures at CATC Prayagraj. SH- Replacement of Window Split AC at CATC, Prayagraj

Amount

Supply, Installation, Testing and Commissioning of BEE rated 5 star split type air conditioner with inverter type compressor, having following rated full load cooling capacity with flexible loading mode, Copper condenser tube/coil, suitable for operation on single phase 230+/- 10% volt, 50Hz AC power supply for outdoor & indoor unit, digital display panel at indoor unit and digital control with cordless remote for operation along with eco-friendly refrigerant, floor/wall mounting stand for outdoor & indoor unit, including wiring with 3 x 2.5 sq.mm FR, PVC flexible copper cable between outdoor and indoor unit (approximate distance of 15 Feet) with approximate 15 feet refrigerant copper tubing and insulation between indoor and outdoor units, etc. complete as required.

(a) 1.5 TR (Approx. cooling capacity of 5KW)

(b) 2.0 TR (Approx. cooling capacity of 6KW)

Supply, Installation, Testing and Commissioning of BEE rated 3 to 5 star split type air conditioner (Hot & cold feature) with inverter compressor, having following minimum rated full load cooling capacity with flexible loading mode, Copper condenser tube/coil, suitable for operation on single phase 230+/- 10% volt, 50Hz AC power supply for outdoor & indoor unit, digital display panel at indoor unit and digital control with cordless remote for operation along with eco-friendly refrigerant, floor/wall mounting stand for outdoor & indoor unit, including wiring with 3 x 2.5 sq.mm FR, PVC flexible copper cable between outdoor and indoor unit (approximate distance of 15 Feet) with approximate 15 feet refrigerant copper tubing and insulation between indoor and outdoor units, etc. complete as required. (a) 1.8 to 2 TR Dual Mode (Approx. cooling capacity of 5KW) (dual mode heating and cooling operation)

Supply, Installation, Testing and Commissioning of BEE rated minimum 3 star split type air conditioner with inverter type compressor, having approx. rated full load cooling capacity of 9KW with flexible loading mode, Copper condenser tube/coil, suitable for operation on three/single phase 440/230 ± 10% volt, 50Hz AC power supply for outdoor & indoor unit, digital display panel at indoor unit and digital control with corded/cordless remote for operation along with eco-friendly refrigerant, floor/wall mounting stand for outdoor & indoor unit, including wiring with 3 x 2.5 sq.mm FR, PVC flexible copper cable between outdoor and indoor unit (approximate distance of 15 Feet) with approximate 15 feet refrigerant copper tubing and insulation between indoor and outdoor units, etc. complete as required. (a) 3.0 TR Wall mounted type

Supply, Installation, Testing and Commissioning of BEE rated 5 star Window type air conditioner with inverter type compressor, having approx. rated full load cooling capacity of 5KW with flexible loading mode, Copper condenser tube/coil, suitable for operation on single phase 230+ 10% volt, 50Hz AC power supply with digital display panel with digital cordless remote for operation along with eco-friendly refrigerant, i/c PVC flexible copper cable etc. complete with all accessories as required. . (a) 1.5 TR (Approx. cooling capacity of 5KW)

Providing and fixing of refrigerant copper tube for liquid line of size 3/8"dia and for gas line of size 5/8"dia including proper nitrile insulation etc. between indoor & outdoor unit complete as required.

Providing and fixing of refrigerant copper tube for liquid line of size 1/4"dia and for gas line of size 1/2"dia including proper nitrile insulation etc. between indoor & outdoor unit complete as required.

Providing and fixing of 20mm dia flexible PVC drainage pipe for condensed water etc. complete as required.

Dismantling of following type of air-conditioner unit/Package Plant and transporting the same upto AAI store by engaging skilled and unskilled manpower, mechanical means with required T & P etc. complete as required.

(a) 1.5 to 2.0 TR Ton split AC

(b) 1.5 to 2.0 Ton window

(C) 3.0 TR Tower/Wall mounted split AC

(d)2 X 15 TR Package Plant

SITC of VRV Air-Conditioning System Outdoor Units-Heat Pump (R410A) Design, Supply, Installation, Testing & Commissioning of following nominal capacity Air Cooled Inverter Scroll compressor based variable refrigerant volume/ flow (VRV/VRF) air conditioning system suitable for cooling & heating (Heat pump type) Outdoor units 100% inverter type compressors in each module with R410A Refrigerant suitable for 380 - 415 V, 3PH, 50 Hz supply complete with condenser coils, fans, inverter based microprocessor controller, including connections with outdoor unit, multi connection piping kit and including first filling of gas required for testing and commissioning etc. complete as required as per enclosed specifications.

(a) ODU-22 HP

(b) ODU-20 HP

(C) ODU-16 HP

Indoor Units Supply, Installation, Testing & Commissioning of following capacities and types Indoor units with electronic expansion valve and equipped with pre-filter, fan section with low noise fan, multispeed motor, coil section with DX coil, outer cabinet, drain pan, cabling, necessary supports etc. as required as per specifications.

1.5 TR Hi-Wall Split Type Unit

2.0 TR Hi-Wall Split Type Unit

2.0 TR Hi-Wall Casset Type Unit

Supply, Installation, Testing & Commissioning of following accessories for VRV Air-Conditioning Sytem complete with low noise fan, multi speed motor, coil section with DX coil, outer cabinet, drain pan, cabling, necessary supports etc. as required as per specifications.

Wireless Remote

Y-Branch IDU

SITC of Interconnecting refrigerant pipe work with (19mm/13mm thick) Closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications, all piping inside the rooms, building shall be properly supported with MS hanger etc. complete as required.

(a) 41.28 mm (19 mm Thickness of Insulation)

(b) 34.93 mm (19 mm Thickness of Insulation)

(c) 28.58 mm (19mm Thickness of Insulation)

(d) 22.2 mm (19 mm Thickness of Insulation)

(e) 19.05 mm (19 mm Thickness of Insulation)

(f) 15.88 mm (13 mm Thickness of Insulation)

(g) 12.7 mm (13 mm Thickness of Insulation)

(h) 9.52 mm (13 mm Thickness of Insulation)

(i) 6.35 mm (13 mm Thickness of Insulation)

Drain Piping Providing and fixing Rigid PVC piping complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation etc as required as per specifications.

Providing and fixing UPVC pipes of 20 mm dia, having thermal stability for cold water supply, including all UPVC plain fitting, i/c fixing and jointing the pipe & fittings with one step UPVC solvent cement, testing of joints, concealed work, including cutting and making good the walls and making good the same including complete as per direction of Engineer in Charge. etc. complete as required.

Control & Transmission Wiring providing and fixing control cum transmission wiring with 2 core x 1.5 sqmm copper conductor unarmored control cable in surface/ recessed 25 mm PVC conduit between indoor and their wired remote etc. as required, as per specifications.

Supplying and installing following size of perforated Hot Dipped Galvanized Iron cable tray (Galvanization thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

(a) 150 mm width X 50 mm depth X 1.6 mm thickness

(b) 300 mm width X 50 mm depth X 1.6 mm thickness

(c) 450 mm width X 50 mm depth X 2.0 mm thickness

Installation of Refnet/Y joint for VRV/VRF Air-conditioning unit.

Providing Additional Refrigerant R410A for VRV/VRF Air-conditioning unit as and when required.

Providing and fixing of suitable size MS Stand for ODU duly painted of approved colour etc. complete as required and as per specifications.

Supply, Installation, Testing and Commissioning of factory built floor mounted double skin horizontal/vertical DIDW belt driven & multi row deep DX coil type Air Handing Units (With VRV/VRF starter panel system) of double circuit made of 25mm thick panels consisting of pre plasticized G.I. casting of thickness 0.8 mm outside layer and 0.8 mm inside layer with polyurethane foam (PUF) insulation of density 40Kg/m3 (min.) factory injected between them by injection molding machine, complete with blower section with blower suitable for static pressure as required, minimum 2 bend GSS/ PVC eliminators, cooling section with aluminium finned copper tubes (tubes thickness not less than 0.3 mm) cooling coil of 6 row deep with 65MMWG Static Pressure, filter section with 50 mm thick metal viscous/washable synthetic type air pre-filters, the efficiency of the filter shall be 90% down to particle size of 10 micron, belt drive package with TEFC drive motor of efficiency class IE3 suitable for 415 +/- 10% volts, 50Hz, 3 Phase AC supply suitably designed with Variable Frequency Drive as per preferred list of makes, drain connections etc. complete in all respect with all the accessories including controllers, MODBUS etc., as per specification and of following capacities. (a) 12000 CFM

SITC of suitable rating Electronic Expansion Valve Kit, Communication Kit and Temperature control Kit and all other accessories for etc. complete as required.

Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. (a) Thickness 0.63 mm sheet

Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3mm thick self-adhesive nitrile rubber tape insulation complete as per specifications and as required. (a) 19 mm

Supplying, installing and testing of flexible canvas connection constructed of fire resistant material duct connection with indoor/ AHU units as per the drawings.

SITC of 5 star BEE rating storage type water heater (Geyser) of 15 liters capacity suitable for operation on 230V, 50Hz, single phase AC supply having Anti rust metal tank, PUF insulation, along with safety devices like pressure relief valve, automatic thermostat, thermal cutout, fusible plug & non-return device etc. and suitable for vertical installation i/c providing & fixing flexible inlet and outlet water pipeline and 15/16 Amp ISI marked 3 pin plug top complete as required. (Make Jaquar Elena Prime or its equivalent make and model)

SITC of portable type 2KW Heat Blower (Room Heater) with different heating position, cool touch body suitable for operation on 230V, 50Hz, single phase AC supply having safety devices like thermal cut out overheat protection etc. complete as required. (Make Havells Comforter or its equivalent make and model)

Supply of following sizes of 1.1 KV grade multicore aluminium conductor PVC insulated/ XLPE insulated and PVC sheathed armoured cable as per IS-1554 (Part-I) 1988/ IS-7098 (Part-I) respectively with upto date amendments.

(a) 3.5 core x 120 sqmm

(b) 3.5 core x 25 sqmm

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. complete as required. (a) 90 mm dia (OD-90 mm & ID-76 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

(a) up to 35 sq.

(b) Above 95 sq. mm and upto 185 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on wall surface as required.

(a) up to 35 sq. (clamped with 1mm thick saddle)

(b) Above 95 sq. mm and upto 185 sq. mm (clamped with 25/ 40x3mm MS flat clamp)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size in the existing masonry open duct as required.

(a) up to 35 sq.

(b) Above 95 sq. mm and upto 185 sq. mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade as required.

(a) 3.5 X 25 sqmm

(b) 3.5 X 120 sqmm

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including horizontal boring and re-filling etc as required. (a) 80 mm

Earthing with GI earth plate 600mm X 600mm X 6 mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 mtr. long etc. with charcoal or coke and salt complete as required

Providing and fixing 25 mm X 5 mm GI strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 5 mm GI strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Supplying and laying 25 mm X 5 mm G.l. strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with G.l. nut, bolt, spring, washer etc. as required

Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class steel conduit alongwith 1 No 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying & fixing suitable size GI box/Steel encosure wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular DP MCB, "C" curve including connections, painting etc. as required

Supplying and fixing following way, horizental type three pole and neutral, sheet steel, MCB ditribution board, 415V, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bus bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

(a) 4 way (4+12), Double door

(b) 6 way (4+18), Double door

Supplying and fixing way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator). (a)12 way, Double door

Supplying and fixing following rating, double pole, 240 V, 10 kA, "C" curve, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required

(a) 40 Amps

(b) 63 Amps

Supplying and fixing following rating, four pole, 415 V, 10 kA, "C" curve, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required

(a) 63 Amps

(b) 100 Amps

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. complete as required. (a) Single Pole.

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

CMC Part Preventive and Comprehensive Maintenance of above installed Air cooled VRV modular type A/C system including its all indoor / outdoor units with remote controllers, interconnecting copper refrigerant piping with insulation & all accessories of outdoor unit to indoor units. The services like routine servicing (Quarterly), refrigerant gas charging, immediate attendance of breakdown of the system of any kind etc shall be provided. Parts like fan motor, PCBs, compressors, transformers, other electrical parts etc. related to VRV/VRF air-conditioning system as required for proper functioning of the air-conditioning system shall be replaced. Comprehensive Annual Maintenance Contract for 4 years after completion of Defect Liability Period.

AIR DESIGN SOLUTIONS (BID ID -891508)

KRISHNA REFRIGERATION (BID ID -890600)

BRITE INDUSTRIES (BID ID -888793)