Replacement of existing old Air conditioners in the Chamber of Secretary L and E at Directorate of Disaster Management building Port Blair

Amount

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

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. as required.

Triple pole and neutral

Supply and fixing of MCB enclosure of sheet steel, phosphatisd,power painted MCB DB,s with Din rail (in accordance with IS 1302, IS8623, IEC/BSEN 60439-3). Of 4 ways Havells CAT NO DHDESFP or equivalent

SITC of 04 Ton capacity Floor Standing, Tower type, 3 Phase, 415V) Air conditioner unit with cooling capacity of 48000 BTU with R-32/R-410 refrigerant gas, MAKE: VOLTAS Model FAC 48 CZMM, or of equivalent cooling capacity in VESTAR/PANASONIC/CRUISE.(With copper condenser coil).

Providing and fixing of refrigerant copper pipes of following sizes (Suction & delivery) for split type AC i/c providing 2.5 sqmm 4 core electrical cables, insulation, extra gas charging , cutting, drilling holes on the wall for passing gas pipes ,cementing, painting to give an even look and smooth finish 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 3/4" & 1/2"

Fabrication of stand/Pedestal for keeping the indoor/out door unit of split type AC of various capacity made of suitable size of M S Angle and painting with one coat of red oxide and paint as required.

AKABEA INFRASTRUCTURES PRIVATE LIMITED

ROYAL ENGINEERING WORKS