GENERAL-Annual maintenance and servicing of A/C unit at PWD Rest House, Thycaud, Thiruvananthapuram for the period of one year.-AMC for one year-General Electrical Work

OD216800/2025-2026:All inclusive of bimonthly servicing and maintenance contract of the following packaged air conditioner units including monthly servicing of indoor and out door units , servicing filters, attending faults if reported, cleaning of diffucer and rectified immediately, up Keep the AC unit in good condition with top-up of Refrigerant gas as required and replacement the defective parts as per the permission of department officials (amount of spares will be paid separately ) as required .15 TR (1 No Indoor & 3 Nos 5 TR outdoor )Ductable Multi Split Package AC units . This work not included the electrical Main switches,

OD216804/2025-2026:Annual Maintenance and servicing of 1/2/3 TR 240/415 V Air Conditioner Units (Vertical and Wall/Floor Mounting type Split AC unit such as cleaning and servicing of indoor and outdoor unit in yearly as per the condition attached in annexure-1( In normally one water servicing in an year with using chemical material water pump etc. and Three Air servicing in an year with using cleaning material and pressure air pump etc. also including attending minor petty repairs ,fuse call/Break down attending, rectifying defects if any- excluding the material) during the contract period, cleaning indoor air filter if required and maintaining of indoor and outdoor unit as a proper working condition though out an year.

OD216801/2025-2026:Supply for filling sufficient quantity of R22/32/410 A gas for existing air conditioner unit including leak testing rectifying the defects leak arresting including brazing and make the compressor in good working condition for the following. - 1TR/1.5TR/2TR/3TR

OD216805/2025-2026: Supply and renewing Fan Motor Capacitor -2.5/4 MFD (Indoor motor) for AC unit in place of the existing faulty ones and giving connections etc as required.

OD216798/2025-2026:Supply and installation sensor suitable for 1TR/1.5TR/2TR/3TR in the place of defective one.

OD216803/2025-2026: Supply and renewing 2 Pole Power Contractors 9/12/18A AC 3 for 1/1.5/2TR Split AC unit in place of the existing faulty ones and giving connections etc as required.

OD216802/2025-2026: Supply and renewing Running Capacitor 36/40 MFD for 1.5 TR AC unit - in place of the existing faulty ones and giving connections etc as required.

OD216799/2025-2026:Supply and renewing Starting Capacitor 80-100 MFD for 1 /1.5/2 TR AC unit in place of the existing faulty ones and giving connections etc as required.

OD216807/2025-2026: Supply of Remote Unit suitable for 1/1.5/2/3 TR Split AC Unit

OD216822/2025-2026:Supply and renewing single phase Hermetically sealed Rotary Compressor suitable for 2 TR Non Inverter AC Unit in place of the existing faulty ones and fixing the unit including brazing, etc and giving connection , testing and commissioning as required..

OD216823/2025-2026:Supply and renewing single phase Hermetically sealed Rotary Compressor suitable for 1.5 TR Non Inverter AC Unit in place of the existing faulty ones and fixing the unit including brazing, etc and giving connection , testing and commissioning as required..

OD216824/2025-2026:Supply and providing the following size soft drawn copper pipe for extending the pipe between out door and indoor unit, including insulating the pipe using rubberized foam sleeve 10mm thick, brazing, leak testing etc.:- 3/8 inch (9.525 mm) and 5/8 inch (15.875 mm) 22 gauge

OD216825/2025-2026:Supply and providing the following size soft drawn copper pipe for extending the pipe between out door and indoor unit, including insulating the pipe using rubberized foam sleeve 10mm thick, brazing, leak testing etc.:- 1/4 inch (6.35 mm) and 1/2 inch (12.7 mm) 22 gauge

OD216826/2025-2026:Supply and providing Automatic stabilizer suitable for 2.0 TR AC unit with working voltage range of 170 V - 270 V AC, current capacity of 15A, indicators, suitable for wall mounting etc. as required. (V-Guard VG 500 or equivalent)

OD216829/2025-2026:Supply and fixing of 25mm 10Kg/cm2 PVC drain water pipe line with necessary,supports, saddles,clamps, hangers, and fittings such as bends, tees etc and insulated the entire length of the pipe with 19/25 mm Nitrile or Rubber insulation and covered by a 120 G/nearest size polythene sheet ( max-5cm width) as cladding complete with type as per specifications and as required., all complete as per direction of Engineer-in-Charge

OD216830/2025-2026:Dismantle the existing AC units 1/1.5/2/3 TR (outdoor and indoor) with all accessories, and convey to the section store, including making good the damages as required .

OD216833/2025-2026:conveyance and installation of indoor unit for 1TR/1.5TR/2TR/2.5 TR split in the place of defective one.

90.6.5.12:Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 2.50 sq mm