WBPWD/EEBED/NIQ-03/2021-22

Amount

Supply & Delivery of following rated IVRF/VRV system:- Supply & delivery of 460V 3-ph 60Hz 30 Ton capacity VRF having the following Specification & features for outdoor unit:- a) Cooling & heating capacitiy normal (Btu/Hr): 360000 & 405000 b) Fan Air flow rate (CFM) :- 11300 c) Compressor TYPE - Inverter- driven Scroll / Twin Rotary d) Refrigerent - R 410A e) Sound pressor level - 63.0 dB(A) f) Protection devices - i) High pressure sensor, ii) Over-current protection, iii) Thermal switch g) Refrigerent pipe :- i) For liquid- 5/8" & ii) for Gas- 1-1/8". (Make- Mitsubishi Electric cat no - PUHY-P360YSKMU / Equivalant Fujitsu (General)

Supply & Delivery of following rated IVRF/VRV system:- Supply & delivery of 460V 3-ph 60Hz 20 Ton capacity VRF having the following Specification & features for outdoor unit:- a) Cooling & heating capacitiy normal (Btu/Hr): 240000 & 270000 b) Fan Air flow rate (CFM) :- 11300 c) Compressor TYPE - Inverter- driven Scroll Hermetic d) Refrigerent - R 410A e) Sound pressor level - 63.0 dB(A) f) Protection devices - i) High pressure sensor, ii) Over-current protection, iii) Thermal switch g) Refrigerent pipe :- i) For liquid- 3/8" & ii) for Gas- 1-1/8". (Make- Mitsubishi Electric cat no - PURY-P240YSLMU-A / Equivalant Fujitsu (General)

Supply & delivery of 230V 50Hz 2.0 Ton capacity 4WAY celling cassette type Room Airconditioner having the following Specification & features :- a) Cooling & heating capacitiy normal (Btu/Hr): 5600 & 6300 b) Fan airflow Rate (CFM) - 230 to 307 c) Fan type - Turbo & Motor type 1-ph induction motor d) Air filter - Polypropylene Honeycomb e) Starting method :- Direct line starting f) Refrigerent - R 410A g) Refrigerent pipe :- i) For liquid- 1/4" & ii) for Gas- 1/2". h) Noise level :- 29-32-38 dB(A) i) Temperature setting :- Low/Medium/ High (Make- Mitsubishi Electric / Equivalant Fujitsu (General)

Cordless Remote Control for Indoor Unit

Part- B :- Installation, Testing Commissioning of Above system Supply, erection, testing & commissioning of minor inside/outside refrigerant piping including thermal insulation out of copper pipe suitable for variable refrigerant system including all fittings e.g. bents, elbows, tees with an internal joint type fittings. Pipeline must be tested for requisit pressure. All refrigerant piping shall be OD insulated with min. 19 mm thk. nitrile rubber based insulating material. Following CU pipe line as required :- S& Laying of 28.6 mm copper tube

S& Laying of 25.4 mm copper tube

S& Laying of 22.2 mm copper tube

S& Laying of 19.1 mm copper tube

S& Laying of 9.52 mm copper tube

Supply, erection, testing & commissioning of brunch distribution joints, Y- shape brunch joints, brunch headers / T-shape brunching joints for VRV units as required complete with insulation for taking branches between one outdoor and various indoor units. i) Multikits

SITC of CPVC Condensate Drain pipe of Header line for all Indoor unit of ACs. i) Ø 25 mm drain pipe adequately insulated with 9mm nitryle rubber insulation from IDUs to main riser line.

Poviding and fixing of M.S. angle iron frame work (50mm x50 mm) MS flat strip for outdoor unit's platform and railing. i) M.S.Angle with Platform for ODU's

S& laying of 3 core 2.5 sq, mm round PVC cord

Installation, testing & commissioning of the various VRF units i) 20 Ton & 30 Ton OUTDOOR UNIT

Lifting & shifting of machines & Minor civil work of wall cutting for pipe routing etc.

Necessary Scafolding arrangement for external work of the building

Supply & Fixing of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support. With 25x25x3mm angle iron support of 300x50x1.25mm (18SWG)

With 25x25x3mm angle iron support of 200x50x1.25mm (18SWG)

Rates to be quoted will be inclusive of all the taxes incl. GST. No other additional charges will be applicable in addition to the quoted rates.

SNOW FLAKE

BURDWAN REFRIGARATION SERVICE