SITC of Air-conditioning and ventilation system VRV type for college wing-1 at MAMC Agroha

Amount

Variable Refrigerant Volume System Supply, Installation, Testing and Commissioning of variable refrigerant volume modular type airconditioning system complete with indoor and out door units with individual controller and with refrigerant piping, control cabling as per detail given in specifications and having following:- Outdoor Unit (Cooling + Heating) Supply, Installation, Lifting, Shifting, positioning, Testing and Commissioning of Modular type outdoor units equipped with highly efficient scroll compressors, with one inverter & other constant speed type compressor(s) or both invertor, special acryl precoated heat exchanger, low noise condenser fan, auto check function for connection error, auto address setting, with capacities. The cost shall include the Gas 410 A, what ever is required to meet the Refrigerant pipe length. ;Make :(BLUESTAR/Daikin/Mistubishi/O-General 18 HP Unit

14 HP Unit

Indoor Units:- Supply ,Installation, Testing & Commissioning of Indoor units equipped with pre-filter, fan section with low noise fan, multispeed motor, coil section with DX coil, outer cabinet, drain pan, insulation, pipe connections etc. of various capacities as per drawings. Make- Same as outdoor make Hiwall type Indoor Unit complete with wirless sensor, remote, Y joint fittings and filters as required i) 1.65 TR Hi-Wall Unit

ii) 1.25 Tr Hi-wall unit

iii) 1.0 Tr Hi-wall unit

4-way Cassette type Indoor Unit complete with wireless sensor,remote,Y joint, fittings,Pumps and filters as required. i) 2.08 Tr Cassatte unit

ii) 2.65 Tr cassatte unit

iii) 3.20 Tr cassatte unit

iv) 4.0 Tr cassatte unit

v) 4.60 Tr cassatte unit

Refrigerant Pipe:- SITC of interconnecting following size of rerigerant copper pipe work,insulated with 19/13 mm thick closed cell electrometric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/supported with suitabe size of clam/M.S. hanger as required. Make of Copper Pipe : MAXFLOW /RAJCO, Tubes mnufacturing Standard as per ASTM B68/B75/ASTM B280(C12200)/BS-2871/JISH:3300/BS13348; Soft;ASTMB68/JISH:3300 Makes of Insulation : K-FLEX/A-FLEX/SUPERLON i) 28.6 mm O.D.(1.2 mm thick copper-HH; insulation : 19 mm)

ii) 22.2 mm O.D.(1.0 mm thick copper-HH;insulation : 13 mm)

iii) 19.1 mm O.D.(1.0 mm thick copper-S; insulation : 13 mm)

iv) 15.9 mm O.D.(1.0 mm thick copper-S;insulation : 13 mm)

v) 12.7 mm O.D.(0.8 mm thick copper-S; insulation : 13 mm)

vi) 9.5 mm O.D.(0.8 mm thick copper-S;insulation : 13 mm)

vii) 6.4 mm O.D.(0.8 mm thick copper-S, insulation : 13 mm)

Drain Piping:- Supply,Installation, testing and commissioning of Rigid PVC piping on Ceiling/Vertical Wall complete with fittings, supports as per specifications and duly insulated with 3/6 mm thickness of closed cell nitrile rubber. Make :(Pipe-AKG/ravindra/Prince/finolex or Equivalent) i) 32 mm Dia Pipe

ii) 25 mm dia Pipe

Control and Transmission wiring:- Supply, installation, testing and commissioning of Annealed flexible tinned Copper conductor shielded as per IS:8130-1984 Control Cum Communication cable of 2 core x 1.5 sq mm as per site requirements between Outdoor & Indoor unit complete. Make- Havells/ Finolex/Polycab/KEI

Supply, laying, effecting proper connections, testing & commissioning of the following sizes of 1100 V grade unarmoured PVC sheathed PVC insulated stranded Copper Conductor cable with latest amendments laid over supports laid on Cable Trays including Joints, clamping the cables to supports in an approved manner as required complete with all accessories. Make-KEI/Polycab/Havells/Finolex 4 c x 10 sq.mm Copper Conductor Cable unamrd.

Mark Engineering Inc.

Projenix Private Limited

SMD SOLUTIONS

M/S COOLREF ENGINEERS

Bidder Name

M/S COOLREF ENGINEERS