Work of Replacement of AC system at Charkop Maternity Home Kandivali (W)

Amount

VRF / VRV AC EQUIPMENTS 26 HP

Nominal Capacity 2.0 TR (6050 Kcal / Hr. ( 1 indoor unit of 2.0 TR & 1 outdoor unit of 2.0 TR )

SITC of DX double skin Air Handling Unit working on 100% fresh air of mentioned capacities below Specifications : 2000 - 3000 CFM Unit shall have Double Skin wall panels, 40 mm thick sandwich PUF injected panels. Outer skin shall be 0.6 mm pre painted sheet with 275 GSM Zn coating. Inner sheet shall be 0.6 mm GSS, Complete with Glass view panel, marine light, limit switch, cable entry, GSS base frame. Screw less construction with zero leakage in the panel joints. DX Coil - 6RD/8RD air cooled DX coil. DX coil shall have 12.5 to 15 mm dia (O.D) tubes minimum 0.35 mm thick with sine wave aluminium fins firmly bonded to copper tubes assembled in zinc coated steel frame with SS Drain tray. Direct Driven Backward / Forward Curved Plug Fans with VFD, with Squirrel cage IE2 induction motor, Motor shall be suitable for operation of Variable Frequency Drive operation with 415±10% volts, 3 phase AC supply included with VFD. Each unit shall be provided with a factory assembled filter section containing pre filters( EU-4) filters. Filter bank framework shall be fully sealed and constructed from GSS.

Supply Installation Testing & commissioning AHU Controller / distribution kit of suitable capacity for connecting multi VRF ODU to DX AHU, with a) built in auto restart function, c) with necessary electrical wiring & remote controller.

SITC of Seamless heavy gauge REFRIGERATION COPPER PIPING for VRF/ VRV system in 18 gauge, duly insulated with 13 mm/19 mm thickness. Nitrile Rubber Insulation. Refrigeration piping will have to be taken in the piping rack / Support individually connecting to Indoor units, including necessary supports, fittings, valves, Cable tray for exposed piping where ever required will be included.. The pipe sizes from 1/4 " to 1".(13 mm insulation) and 1-1/8 " to 2"(19 mm insulation) shall be used.

Providing & fixing of Refrigerant piping including electrical cabling & earthing as per specification.

Providing & fixing of Drain piping as per specification.

GSS Ducting:- 22 SWG

GSS Ducting:- 24 SWG

Providing thermal insulation to supply air ducting with 19mm.thickness nitrile rubber

Providing & fixing of Canvas Connections for units.

Providing aluminium supply air diffusers & return air grills with volume control dampers

Supply and installation of volume control dampers, bypass dampers.

S & I of MS stands for VRF / ductable / package AC outdoor units.

Providing & fixing of platform and M.S. Railing for Outdoor units of Split AC to facilitate smooth access to technician to safely carry out maintenance .

S & I of Control Panel for DX AHU/ Packaged/ Precision AC Units.

20Amp SP MCB with 20A ray roll type, 3pin plug & socket with cap & chain etc

100 Amp 4P MCCB

63 Amp 4P MCB

1st category Cu armoured cables FRLS outer sheathed- 3.5C x 70 Sq.mm

1st category Cu armoured cables FRLS outer sheathed- 4C x 16 Sq.mm

1st category Cu armoured cables FRLS outer sheathed- 3C x 4 Sq.mm

1st category Cu armoured cables FRLS outer sheathed- 4C x 2.5 Sq.mm

2C X 1 sqmm Communication shielded Cable

Earthing Continuity Conductors -Bare G.I. Conductor size 10 SWG

Replacement of existing damaged false ceiling by new aluminum false ceiling sheets along with grid work

INDOOR LED FIXTURES - -LED Square Recessed Downlighter- 36W (600X600)

Light /Fan / Ex. fan Points Concealed Manner with Modular switches & FR wires

To make opening in the walls for laying of chilled water piping / drain piping, supply air duct, cable etc.& making them good as per original appearance

Replacement of existing damaged acuostic insulation in the plant room with new acoustic insulation

G.I. Cable tray with all other accessories 450 x 75mm (W x H) - (14SWG - 2mm) with cover

Removing/ Dismantling of old 8.5/ 8.75 TR ductable / packaged AC units along with all accessories

SITC of scaffodling

SITC of fins tube type Heater for 1 KW heater as per specifications.

Rebate for old 8.5/ 8.75 TR ductable / packaged AC units along with all accessories

Vijay Traders (BID ID -6548835)

R.A.ENTERPRISES (BID ID -6570090)