Replacement of AHUs (Phase-I, 8 Nos) of ATS Complex, Southern Region, Chennai Airport. SH SITC of Split type AC units

Supply of 4TR capacity Floor standing tower type Split AC unit fitted with hermetically sealed compressor operating on 415 V +10% 50 Hz 3 phase AC supply with evaporator and condensing unit made of copper tubes with aluminium fins i/c cordless remote control, Angle iron floor stand for indoor unit, Angle iron wall / floor stand for condensing unit, etc complete as required.

Supply of 2TR capacity wall mounted type Split AC unit (5 star rating invertor type) fitted with hermetically sealed compressor operating on 220 V +10% 50 Hz Single phase AC supply with evaporator and condensing unit made of copper tubes with aluminium fins i/c cordless remote control, copper piping for both suction and discharge of 4 metres length, power and control cabling of 4 meters length, metal frame for mounting condensing unit, etc complete as per specifications complete as required

ITC of 4TR capacity Floor standing tower type Split AC unit including all accessories as per above item complete etc, as required.

ITC of 2TR capacity wall mounted type Split AC unit including all accessories as per above item complete etc. as per specifications complete as required

Supply and Installation of Copper pipe for 4TR capacity floor standing tower type ACs including suction and delivery line with all accessories such as insulation, power & control cabling, etc. as per specifications complete as required

Supply and Installation of additional Copper pipe for 2TR Split AC (beyond 4 meters per Split AC unit) including suction and delivery copper pipes with all accessories such as insulation, power & control cabling, etc. as per specifications complete as required

SITC of 5 KVA capacity voltage stabilisers with copper wound coil having range of 200 to 275 voltage single phase, 50 Hz AC supply i/c necessary fixing arrangements, clamps, screws, metal clad top, connecting 3 core cable of 1 metre length, complete, etc on as and when required basis as per specifications complete as required. (Prices shall be firm for 1 year period from the date of start of work)

Supplying & laying of condensate water drain pipe made of PVC having size of 40mm 6kg/cm capacity, for additional requirement for AC units i/c necessary clamps, screws, supports, etc as per specifications complete as required

SITC of 8-way TP&N three phase Vertical DB suitable for MCCB incomer, double door, consists of sheet steel enclosures with detachable gland plates for flush / surface mounting with bus bar, neutral link, earth bar, wiring connections, i/c following switch gears 8 Way - 3Phase TPN Vertical MCCB DB Incomer 100A 16KA 4 Pole MCCB - 1 No Outgoing 25A 10KA TP MCB - 8 Nos

Supply of 4C x 25 sq.mm size PVC insulated PVC sheathed XLPE power cable of 1.1KV grade confirming to IS 7098 PART-l with aluminium conductor armoured upto date amendments.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 4Cx25 Sqmm size on cable tray as required.

Laying and fixing of one number PVC insulated and PVC sheathed /XLPE power cable of 1.1KV grade of 4Cx25 sq.mm size on wall surface as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulaterd and PVC sheathed /XLPE aluminium conductor cable of 1.1 KV grade as required. 4 X 25 Sq.mm (28mm)

Providing and fixing 6 SWG dia G.I wire on surface or in recess for loop earthing as reqired

Wiring for power plug with 4x4 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recesssed medium class PVC conduit alongwith 2x4sq.mm FRLS PVC insulated copper conductoe single core cable for loop earthing as required.

Wiring for power plug with 2x4 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recesssed medium class PVC conduit alongwith 1x4sq.mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying and fixing 25 A "C" curve, 4 pole, MCB in sheet steel enclosure, on surface or in recess complete with connections, testing and commissioning etc. as required.

PREMIER ENGINEERING TECHNICS PVT. LTD.

COOL EARTH HVAC ENGINEERS PRIVATE LIMITED

GEMINI COOLING SYSTEMS PROJECTS PRIVATE LIMITED