Replacement of old Air conditioner units installed in Establishment section and Chambers of Assistant Directors in Directorate of Social welfare building at Port Blair

Amount

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.(Drain pipes for IDU of AC)

Supply, installation, testing and commissioning of following capacity and rating wall mounted split Air conditioner, inverter type fitted with rotary compressor operating on 230v ± 10%, 50Hz single phase AC supply with evaporator and condensing unit made of copper tubes , cordless remote control, copper piping for both suction and discharge of five (05) meters length with protection covering for piping , power and control cabling as per site requirement, outdoor stand duly painted, comprising of following etc. complete as per requirement including first charge of refrigerant. a) Insulated copper pipe lines liquid and suction lines as per manufacturer recommendation. b) Flexible copper cable between indoor & outdoor unit of suitable size as per manufacturer recommendation. c) Drain pipe.

1.5 TR capacity, 5 star rating

2 TR capacity, 5 star rating

Providing and fixing of extra length of refrigerant copper pipes of following sizes (Suction & delivery) of split type AC i/c providing 2.5 sqmm 4 core electrical cable, insulation, extra gas charging and covering with PVC non adhessive tape over the insulation of refrigerant pipes and as per the direction of E-in-C

Refrigerant pipes of Sizes 5/8" & 3/8"

SITC of wall mounting type of following capacity automatic line voltage stabilizer having range of 180V to 275V (minimum) single phase, 50Hz with steady single phase output voltage with built in time delay, high and low voltage cut-off with connecting 3 core cable of 1 meter length complete etc. as per site requirement. Make: V Guard or equivalent.

4 KVA single phase

5 KVA single phase

Providing and fixing of 18MM thick WPC board of required size on wall/ window for installing indoor units of various split type air conditioners as per the direction of E-in C. as required.

Providing & Fixing of pre-fabricated stand for keeping outdoor units of 1 Ton/1.5 Ton / 2 Ton Capacity split type AC as required.

TROPICAL REFRIGERATION

ROYAL ENGINEERING WORKS

Goodwill Enterprises