GENERAL-Replacement of AC in the PPU office at public office complex-PPU AC replacement-Electrical AC Work

OD318322/2025-2026:Supply , Installation, Testing and Commissioning of 2TR, Air Cooled Hi Wall Invertor split type Air conditioners of ISEER 5 or above complete with Indoor unit(IDU), Out door unit (ODU), Copper evoporator coil and condensing coil , surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c drain pipe R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180-260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. The system shall be able to deliver 100% of the rated capacity upto 42 Degree Celcius. Must comply : Electrical cable IS 694 or IS 9968 temperature sensing control IS /International Electrotechnical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per IS : 1391 Part II 2023. The system shall be able to operate up to 50 0C (out door ambient temperature) with comprehensive maintenance contract up to the end of DLP period including periodical services, gas topping etc. complete (Including stand)

OD330193/2025-2026:6 Supply, and fixing of the following size soft drawn Refrigerant Copper Piping size in brazed construction having minimum 22 SWG gauge, including suitable rated elbows and other necessary fittings etc for interconnecting the air conditioning indoor and outdoor units and including insulated with minimum 9 mm thick insulation chemically cross linked closed cell Nitrile rubber tube insulation with mechanical protection coating/layer, duly clamped on wall /ceiling or and supported on GI perforated cable tray as per the drawing and site conditions for connection between outdoor and indoor units. :- 3/8 inch (6.35 mm) and 5/8 inch (15.875 mm) 22 gauge

OD77863/2025-2026:Supply and fixing of 25mm (10kg/sq.cm) PVC pipe along with all required accessories in surface/ recess including cutting the wall and making good the damages etc. as required.

90.6.5.19: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.4 core 2.50 sq mm

90.10.3.14:Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (RoHS compliant )25A SP switch with indicator

90.10.3.33:Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (RoHS compliant )25A 3pin Shuttered socket

1.27.1:Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.1 or 2 Module (75mmX75mm)

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

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