GENERAL- Government Secretariat, Thiruvananthapuram- Replacing defective AC Unit in the Finance Main Hall-Providing AC unit-Electrical AC Work

Amount

SITC of A/C Units

OD251961/2023-2024:Supply, Installation, Testing, Commissioning of 17 TR, 6800 CFM nominal capacity ductable split air conditioner unit consisting of ceiling suspended ducted type indoor unit, twin circuit out door unit with efficient scroll compressor conforming to IS 1391 (Part2/92) suitable for operating 415+-10% ,50 Hz three phase AC supply with power consumption norms as specified in the standards operating on R-410A / R407C / R22 non CFC refrigerant with condensing and evaporating units of copper tubes cable for cooling , dehumidifying ,air circulating and bio filter activated carbon cum electrostatic filter etc including microprocessor control with s remote control etc. with all standard fittings, safety device like HP/LP cutout single phase preventer, overload relays, microprocessor control with digital display etc as required.

OD251960/2023-2024:Supply and providing hard drawn copper refrigerant piping including all accessories, properly brazed and insulated with chemically cross linked nitrile rubber fire retardant grade Class O insulation with necessary supports as required. - 11/8 Inch (28.6 mm) -20 SWG

OD251959/2023-2024: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. 5/8 inch (15.875 mm) 20 SWG

OD252143/2023-2024:Supply and providing heavy duct flexible double layer f i r e - r e t a r d a n t c a n v a s connection with rexin shall be provided at the outlet of Ductable split/package unit and also for expand joints with necessary flanges, supports etc as required

90.6.6.4:Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.6 sq mm

1.21.2: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.25 mm

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.6.5.20: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 4.00 sq mm

16.12.2.2:Supply, Installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular / round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports, etc as per approved drawings and specifications of following sheet thickness complete as required.Site fabricated GSS sheet metal rectangular ducting as per IS 655-2006 for 0.8. mm thick

90.12.7.42:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 25 sq mm with factory made clamp

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

2.13.2:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.63 amps

OD109615/2024-2025:Supply and installation of powder-coated sheet steel MS box Fabricated from 1.2mm or higher CRCA sheet steel of size 200x300x150mm, Cable gland plate 2mm thick provided at the bottom, Hinged door, interchangeable LHS / RHS for fixing the 4P/TP MCB ( IP 66 protected) (BCH BIL-60010 or Techno commercial equivalent)

OD252144/2023-2024: Supply and fabrication conveyance and installation of angle iron frame work for wall/floor mounting Out Door Units

OD251957/2023-2024:Uninstalling the existing damaged indoor and outdoor units of 17TR ductable split A/C units by removing their supports, duct connections, copper refrigerant piping etc. as required, take the outdoor units from the top of finance main hall by using mechanical means and conveys it in to the section store without any damage.

Cool Palace Hoome Appliances

Bidder Name

Cool Palace Hoome Appliances

INTIMATE REFRIGERATION AND AIR CONDITIONS