Provision of Air-Conditioning Units for Joint.GM (Engg-Civil)-II office at Trichy Airport

Amount

Supply of 5 Star rating fully inverter split type Air conditioner of 1.5 TR capacity fitted with rotary/scroll compressor suitable for wall mounting operation with cordless LCD/LED Remote, Auto restart operation, connecting copper refrigerant pipes (with suitable nitrile insulation including charging of suitable refrigerant gas, 3C x 4 Sq.mm copper pvc cable, drain pipe) up to 3Mtr. and suitable for operating on 230V ±10%, 50Hz, Single Phase, AC supply including mounting stand, control wiring, thermostat, washable synthetic air filter etc. complete as per site requirement and capable of performing Cooling, Dehumidifying, Air Circulating, Filtering functions etc. as required (As per AAI list of approved makes )

Installation, testing and commissioning of 5 Star rating fully inverter split type Air conditioner of 1.5TR capacity and fixing of extra refrigerant copper piping of suitable size for both suction and discharge along with suitable nitrile / thermal Insulation and Electrical Cable of size 4 Core x 4 Sq. mm copper conductor for connection from indoor to outdoor unit including charging of suitable refrigerant gas, and suitable necessary accessories for connection complete as per site requirement.

Supply and fixing of 25mm dia. 2mm thick, heavy duty, PVC drain pipe connection from indoor to existing drain line of wall including bends, necessary accessories for connection etc. complete as required.

Supply and fixing of 4KVA, 12Amp / 150V-290V Digital electronics voltage stabilizer of wall mounting type with Instant Start and Intelligent time delay provisions suitable for 1.5TR Split AC units. (Make : V-guard Model : VD400 Digital/ Make: Everest Model: EWD 400-D or its Equivalent )

Supplying and fixing DP sheet steel enclosure on surface/recess along with 25/32 A, 240 V “C” curve DP MCB complete with connections, testing and commissioning etc. as required. (As per AAI approved make list)

Supplying and fixing of 5A to 32A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of single poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. (As per AAI approved make list)

Supplying and fixing of 63 Amp, 10 KA , 4P, 440V, ''C' curve, Miniature circuit Breaker, the existing MCB DB complete with connections, testing and commissioning etc. as required. (As per AAI approved make list)

Supply and fixing of 30-40W, surface mounted, beautifully designed full glow high efficiency LED 1X4 luminaries with CRCA steel sheet housing with high transitive diffuser with comfortable experience through its classic design and glare free soft illumination including electronic driver with operating voltage range (120 - 270V AC). and with colour temperature 6500K range. LED having with minimum 70% lumen maintenance. System consumption should be 36W full glow fixture with minimum lumen package of 3000 lumens. (Make: Philips Model No. SM270C LED 30S 6500 PSU WH / Make: Crompton model No. LCTLRNE-40-WW(1X4) or its equivallent model)

Wiring for circuit/ submain wiring alongwith earth wire with the 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required

Supplying and fixing 8 way , Double door, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) (As per AAI list of approved makes0

Supply of 7-8 Ltr minaral RO+UV Water purifier with minimum five stage purification, removes dissolved salts, hardness, pesticides and heavy metals like arsenic, lead mercury and removes microbial contaminants like bacteria, virus, protozoa and cysts etc., including provision of suitable valve installed on raw water line, 9" pre-filter set i/c. housing bowl, candle, spanner, 1/4" elblow connector etc., complete as required (Make: Blue star, Model : Majesto / Eureka forbes, Model: Dr. Aquaguard Magna NXT HD RO or its Equivalent model)

CHENNAI ENGINEERING SERVICES