GENERAL-District Collectorate,Kozhikode- Replacement of 2 Nos Air Conditioner units at District Collectors Chamber-Electrical AC Work

OD52198/2026-2027:Supply, conveyance, installation, testing and commissioning of inverter type wall mounting split AC unit of the following ratings conforming to relevant IS suitable for operating on 230V, 50Hz, single phase AC supply filled with R - 410A refrigerant gas, high energy efficient, RoHS complaint, capable of performing functions like cooling, dehumidifying, air circulating, filtering etc. of following capacity including refrigerant copper piping 3mtr with insulation, control cable up to 5mtr, 3m drain pipe, microprocessor control with cordless remote control etc. - 1.5 TR 1 phase 5 star rated inverter type split AC unit with three year free service etc. as required ( Blue star /LG/Daikin/Mitsubishi/ Carrier )

OD52213/2026-2027: Supply and fixing 4 KVA voltage stabilizer V guard or equivalent with input voltage 170 to 270 V and output voltage range of 210 to 230 V with overload protection (cut off) time delay, indicators, and chord wire etc.as required.

OD48593/2026-2027:Supply & providing suitable length of 22 gauge soft drawn copper pipe 1/2" for connecting out door & indoor units as refrigerant pipe, including insulation, suitable rubber seal, form sleeve 10 mm thick brazing etc.

OD48594/2026-2027:Supply & providing of 22 gauge soft drawn copper pipe 1/4"/ equivalent size as discharge pipe including insulation suitable rubber seal from sleeve and giving connection etc. as required.

OD48604/2026-2027:Supply and providing 25mm pvc drain pipe with required accessories etc as required

OD51588/2026-2027:Supply and providing Heavy Duty GI steel Air Conditioner Outdoor Unit Mounting Bracket for Up to 1.0 / 1.5 / 2.0 Ton AC Outdoor Unit

90.9.2.1:Supply and fixing 100 x 50 mm PVC Cable Management System with base and lid along with the following accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required.100 x 50 mm CMS with base and lid

90.6.5.13: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 4.00 sq mm

1.21.1: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.20 mm