WBPWD/SSE/SWEC/NIQ69/2025-26

Amount

Supply, Installtion, Testing and Commissioning of air cooled ducted split type air conditioning machine with each having a capacity and details as mentioned below suitable for operation on R 32/R-410A /R-407 Green refrigerant comprising of Scroll type compressor hermetically sealed complete with automatic capacity, safety switches, lubrication system with min 5 year (OEM) warranty for both compressor and Printed Circuit Board (PCB) , Suitable capacity squirrel cage induction motor having class 'B' insulation suitable for operation on 415 + 10% volts, 50 Hz, A.C. supply for Blower motor.

Necessary drive arrangement for blower motor, Matching Air cooled condenser with necessary fittings for refrigerant piping connections, necessary structural support for mounting condensers, Microprocessor based control panel complete with accessories, machine Isolation/disconnect switch, valves and accessories to inter connect compressor and condenser including pressure testing, vacuum.

Necessary starters suitable for Indoor & outdoor unit complete with O/L ,U/V, phase reversal protection, single phase preventors i/c copper conductor control and power cable and drain pipe of suitable size and length etc complete as required. The total cooling capacity/heating capacity of tested unit shall have a capacity as per relevant IS code.

The lab testing reports as per IS: 8148 shall be submitted from National Accreditation Board for Testing and Calibration Laboratories (NABL) accredited as per ISO/International Electro technical Commission (IEC) 17025 standards/Central Power Research Institute (CPRI)/Electrical Research and Development Association (ERDA)with Original Equipment Manufacturer (OEM) etc. complete as per CPWD specification as required.

5.5 TR (3.2 EER), Non Inverter

8.5 TR (3.2 EER), Non Inverter

11.0 TR (3.2 EER), Non Inverter

HI - WALL SPLIT SYSTEMS Supply , Installation, Testing and Commissioning of Air Cooled Hi Wall split type Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), 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 Celsius. Min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB). Must comply : Electrical cable IS 694 or IS 9968 temperature sensing control IS /International Electro technical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per CPWD specification and IS : 1391 Part II 2023. The system shall be able to operate up to 50 0C (out door ambient temperature).

1.5 TR with 5 Star BEE Rating, Inverter Type - Cooling only

2.0 TR with 5 Star BEE Rating, Inverter Type - Cooling only

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for the system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required.

15.86 mm dia (OD)with tube thickness0.8mm for liquid line for 10.0/7.5 Tr ductable AC Machine [61 m/C X 10m=690]

28.58 mm dia (OD) with tube thickness 1.2 mm with 9 mm thick insulation for suction line for 10.0/7.5 Tr Ductable split AC machine[61 m/C X 10m=690]

12.7 mm dia (OD)with tube thickness0.8mm for liquid line for 5.0 Tr ductable split ac machine [6X 10m=60 mtr]

22.2 mm dia (OD) with tube thickness 1.2 mm with 9 mm thick insulation for suction line for 5.0 tr ducatble split ac machine [6X 10m=60 mtr]

6.35 mm dia (OD)with tube thickness0.8mm with 9mm thick nitrile insulation for liquid line for 2/1.5 Tr split AC Machine [116 x 5=580]

15.9 mm dia (OD) with tube thickness 0.8 mm with 9 mm thick insulation for suction line for 2/1.5 Tr split AC machine [116 x 5=580]

Supply & Installation of 6mm Nitrile Rubber insulated PVC / HDPE pipes of following sizes with fitting, accessories, bends, elbows, tees, flanges, U-trap, wall sleeves, hangers, supports, anchors etc for draining condensate water from indoor unit to the nearest drain point.

25 mm Dia

32 mm Dia

Supply, laying and termination of 1.1 kv grade following size PVC insulated PVC sheathed unarmoured Copper Cable.

4C X 1.5 Sq.MM

3C X 2.5 Sq.MM

Supply, installation, testing and commissioning of Flexible Canvas Connection as per direction of the EIC.

Lifting, Shifting & Schafolding of new ac Machine

Supply , Fabrication, installation, testing & commissioning of following gauges complete with, supports, dampers, and turning vanes for Supply & Return Air Duct. 24 Guage GI Sheet ducting.

Supply , Fabrication, installation, testing & commissioning of following gauges complete with, supports, dampers, and turning vanes for Supply & Return Air Duct. 22 Gauge GI Sheet Ducting.

Supplying and fixing of 9 mm thick duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete.

10 mm thik Acoustic insulation of duct with fire retardant, closed cell, tri-dimentional chemically crosslinked polyethylene foam insulation conforming to Class 0 fire propagation rating and having minimum density of 32 kg/cu.m. Insulation material shall be supplied with factory applied pressure sensitive adhesive and protective cover.

Supply & Fixing Aluminium Supply Air Continuous/ Discrite type Grill with VCD.

Supply & Fixing Aluminium Return Air Continuous/ Discrite type Grill without VCD.

Supplying, Fixing,testing and commissioning of mechanical fire dampers in supply air duct/main branch or return air path.

Supplying, fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) of for making platform for installation of outdoor unit of 10.0Tr/5.0 tr/7.5Tr/2/1.5Tr DSU /HWF split AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with horizontal angle of 25 mm x 25 mm x 5 mm and flat (25X5mm) iron and with 1mtr height side railling made of angle and flat with necessary painting incl. shade arrangement with GI corogated shade with proper clamping arrangement incl. fixing of ODU as per direction of EIC.

Supplying, fitting & fixing in position suspended false ceiling with frame work of aluminium hollow section of size 50mm x 25mm (1.1mm thickness) combined with aluminium corners of size 38mm x 25mm, suspended by aluminium hollow tube section of size 38mm x 25mm having size of 600mm x 600mm ceiling with aluminium composit panels (ACP) - Interior grade of thickness 3.0mm (Mk.- Aludecor/ Pratap Bond) comprising of protective film, polyester coating, primer, aluminium coil, adhesive film, polyethylene core again with one layer adhesive film, aluminium bottom coating and finally service coating as per manufacturer's specification finished with aluminium screw and silicon sealent complete in all respect including all incidental charges etc. as per direction of Engineer - in - charge. (PWD Bldg Schedule, Part G,P / No. 167, Item 22)

TERMS & CONDITIONS :- a. Rate should be quoted inclusive of all applicable taxes and Duty etc.

b. The Agency must procure the materials from the Manufacturer / OEM or from their authorised sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them.

c. Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution, of work/submission of bill.

d. The Agency will have to submit detailed design & drawing to the Engineer-in-charge. It has to be designed considering the situation that all the 3 (three) units may be required to run simultaneosly, if required. Necessary aproval of the Engineer-in -Charge is mandatory for every step of design, procurement, execution etc.

e. Defect Liability period 1 (One) Year

f. If any refurbished material is supplied and installed, penal action will be taken as per existing rules.

Lyric International (BID ID -7091173)

JOHNSON CONTROLS HITACHI AIR CONDITIONING INDIA LTD. (BID ID -7065451)

CARRION AIR COOLING (BID ID -7046756)

ANAMICA ENTERPRISE (BID ID -7091289)