Replacement of old Air conditioners installed in the Chamber of Director and Conference hall at Directorate of Fisheries office 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 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)

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

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 03 Ton capacity high wall type split air conditioner, Reciprocating Compressor, 3 Phase,415V) with minimum 10200 Watts cooling capacity MAKE: Blue star Model FMA36AAMUP3, or equivalent. (with copper condenser coil )

Providing and fixing of refrigerant copper pipes of following sizes (Suction & delivery) of split type AC i/c providing electrical cables, insulation, extra gas charging , cutting, drilling holes on the wall for passing gas pipes , fixing suitable size PVC pipe on the wall through the holes and 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.

SITC of 02 Ton 5 star(As per 2018 BEE star rating) Inverter High wall split type Air Conditioner (1 phase 220 Volt) with maximum cooling capacity of atleast 7000 Watts Make : HITACHI KASHIKOI 5100X Model RSOS518HCEA or of equivalent cooling capacity in BLUESTAR/ VESTAR/ IFB/ MITSUBISHI/ O GENERAL with copper Condenser coil and rotary compressor i/c providing standard length of refrigerant copper pipe kit, cutting, drilling holes on the wall , cementing, painting to give an even look and smooth finish, wrapping PVC non adhessive white tape over insulation of gas pipe etc as required and as per the direction of E-in-C.

Supplying and fixing of 5KVA Voltage Stabilizer Suitable for 2 ton Air Conditioner as required of Make V Guard Model VND 500 (Voltage Range 150V-285V,15Amps.) or equivalent.

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

ROYAL ENGINEERING WORKS

TROPICAL REFRIGERATION