Public Works Department Tender

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Public Works Department - PWD Tender

Works
Electrical and Electronics
Electrical Works
Eprocure
Opening Date8 Jan 2025
Closing DateCancelled
Tender AmountRefer Documents 
Notes
Download

Costs

Summary

Dismantling Of Existing Old Good Condition Different Types Ac Machine Like Cassette, High-wall, Concealed Split And Refixing The Same Machines At Different Locations Like Vip Lift Machine Room, Rm 211, 212, 112, Ee/hd Chamber Etc Along With Installat

Description

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BOQ Items

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S&D of following size refrigerant pipe line by thick soft Cu pipe complete including supporting arrangements, nitrile rubber insulation, wrapping tape etc. Also Supply of min 9mm (G) & 6mm (L) thick nitrale insulation (Delivery and unloading the same materials also included. Full payment only can be release after commissioning the item),

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Plain3/4" dia (G) & 1/2" dia (L) pipe (or OEM recomended pipe size) for 4TR AC machine.

40

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5/8" dia (G) & 1/4" dia (L) pipe (or OEM recomended pipe size) for 1.8 - 2TR AC machine

25

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S & F of ISMC 100x50mm / ISA 50x6 MS section duly welded with 5/6mm thick MS sheet / ISA 50x6 mm / necessary MS section as per direction of EIC. after necessary cutting, grinding, two cote synthetic painting, welding etc as per direction of EIC for base frame of AC machine outdoor unit. Also, S & F of suitable size anchor fastners as required as directed by EIC.

50

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S & L of 4C x 2.5sqmm PVC insulated flexible copper cable for indoor to outdoor (Finolex / Polycab / Havells) through existing prelaid PVC rigid conduit.

83

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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, reinforcements etc. as per approved drawings and IS. Thickness 0.63 / 0.6 mm sheet

4

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S&D of min 4.0TR Capacity fixed speed cassette Split Air Conditioner of minimum Cooling Capacity of 47944 BTU/hr or 14060Watt with 1 nos of twin rotary Compressor, 1 nos IDU of Rated Power Supply -220-240V/1PH/50Hz connected with 1 no ODU of Rated Capacity Supply 400V/3PH/50Hz . Min Air Flow/IDU - 1000 CFM . Connection Pipe Size (Liquid & Gas) - OEM standard. Maximum Noise Level 48dB at indoor, Refrigerant- R410A, wireless controller with remote and electrical supply line of outdoor unit controlled by four pole suitable capacity isolator. (Make - Carrier / O-general / Mitshubishi heavy / Voltas / Hitachi). Delivery and unloading the same materials also included. Full payment only can be release after commissioning the item.

1

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SITC of 32mm UPVC rigid pipe drain line (complete set like elbow, Tee, reducer, adhesive material etc) with 12.5mm thick intrale insulation along with support by MS section as per direction of EIC. (Approve make)

28

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SITC of 25mm UPVC -do-.

28

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SITC of 32mm UPVC rigid pipe drain line (complete set like elbow, Tee, reducer, adhesive material etc) without insulation along with support by MS section as per direction of EIC. (Approve make)

21

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SITC of 25mm UPVC -do-.

21

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SITC of R410A refrigerent as per site condition and recommendation of manufacturer.

21

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S&D of 230V 1.5Tr inverter ductable split type AC machines comlete set. (Make: O-general, Model AOHG18KATA). Incl. charges of tie rods complete with anchor fastners for indoor unit hangings included. Charges of anti-vibration pad and outdoor installation MS powder coated bracket for outdoor unit included, coil filters, corded remote with 3mtr long cord as per direction of EIC.

1

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S & F of canvas connection in between ductable AC machine and duct / supply grill.

1

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S & F of powder coated extruded aluminium grills with louvers but without volume control dampers complete as required.

0.8

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Installation of upto 2.2tr high wall mounted indoor unit and outdoor unit on installed base frame after, Fixing of base plate. S&F of anti vibration pads, nut bolts as per direction of EIC. Also fixing of refrigerent pipes along with insulation, MS supports, brazing when total refrigernt line exceeds 49fts, wrapping tape etc. After completing the installation work commissioning the same AC unit after nitrogen flashing and holding as per direction of EIC.

3

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Installation of 2 x 2tr (Double indoor each indoor capacity 2Tr and single outdoor capaciy 4Tr) ceiling mounted conceal or ductable split type indoor unit -do-.

1

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S&D of outdoor AC machine powder coated MS bracket for installing fixed speed type upto 2.2Tr machine.

1

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All rates should be included with GST & LWC also work should be carried out as per NABANNA protocol & guideline.

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