WBPWD/EE/BED/e-NIQ-69/2024-25

Amount

Dismantling of 1.5 ton/ 2.0 ton Air Conditioner outdoor unit (Split type) after gas locking arrangement with necessary tools & tackels and store in safe place & Re-installation the same of 1.5 ton/ 2.0 ton Air Conditioner outdoor unit with necessary arrangement as per direction of EIC

Dismantling of above 2.0 ton Air Conditioner outdoor unit (Cassette type) after gas locking arrangement with necessary tools & tackels and store in safe place & Re-installation the same of Cassette Air Conditioner outdoor unit with necessary arrangement as per direction of EIC

Supply & Fixing of 1.5 / 2.0 Ton Split/ Cassette type Air Conditioner Outdoor Unit Mounting Bracket, Angle Height 450 MM / Bracket Lenght 485 MM with 50 mm fastner with nut & bolts as per direction of EIC. (Make: Panasonic/Monitor/Hitachi/ Daikin)

Supply and Fixing of New of 1-Phase double row Outdoor Condenser Coil (Copper) in place of Old damaged one. [Make- Daikin/Blue star/ Voltas/Hitachi].

Charges for servicing and cleaning of filter, fan blade, condeser coil of indoor and outdoor unit with the help of jet pump by the skilled technicians as per direction of EIC.

SITC incl. vacuumization and Nitrogen of testing of following nominal size of soft/hard drawn Cu. refrigerant piping for Pac/ VRV/VRF/RAC system, complete with fitting, with adjustable ring type hanger supports, jointing/brazing incl. accessories, insulated with XLPE 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 specification etc. as required. 5/8”(15.88 mm)dia(Soft drawn) Cu. Pipes(As per standard BS864 or ANSIB 16.22)incl. 19 mm thick insulation.

1/4” (6.4 mm) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

Supply and laying PVC Drain Pipe 25mm dia with 6 mm thick Nitrile Rubber Insulation. [Make:- Suprime/Oriplast]

Supply and laying of 1.1 kV grade copper unarmoured round cable of 3 core 2.5 sq. mm from IDU Unit to ODU Unit for the above mentioned AC Unit. [Make:- Polycab/Havells/Gloster/Finolex/KEI/RR Kabel/As per choice of EIC]

Supply & Filling of different type refrigerant gas given below: R-22 Gas (Make: Godrej/ Floron/Mafron)

Supply & Filling of different type refrigerant gas given below: R-32 Gas (Make: Godrej/ Floron/Mafron)

Supply & Filling of different type refrigerant gas given below: R-410-A/R-290 Gas (Make: Godrej/ Floron/Mafron)

Supply & Fixing of 240V to 400V, +_ 5% tolerance, 40-50 MFD/ 50-60MFD, P2 type capacitor for different types of existing split AC machines. (Make: Saroda/Epcos)

Repairing & servicing of 1.5/2.0 Tr PCB board in place of damaged one as per direction of EIC.

Supplying, fabrication & fixings MS U-channel of 6 mm thick of size (75mm x 40mm x 40mm) for making Base Frame/ platform for installation of outdoor unit of above mentioned AC machines incl drilling 2 nos holes in each channel, cutting holes into the wall & grouting the same with C.C. (1:1.5:3) etc. fabricated with horizontal angle of 25mm x 25mm x 6mm and supporting angle of 50mm x 50mm x 6mm in each platform in the outer edge for transmitting the load centrally through 2 nos(50mm x 50mm x 6 mm) angle inserted into the existing wall incl. fibre sheet shade as directed by E.I.C. The entire structure must be safe to carry out maintenance of ODU. for mounting of AC machine outdoor Unit with platform arrangement for proper maintenance from 6th to 10th floor in appropriate way. (for fixing this structure, must wear safety belt, helmet and safety shoe for ensure safety) (2 nos X 114 kg= 228 kg)

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge. (This item should be executed only after prior approval of the Engineer-incharge). Firstly, one number to be paid and then labour rate for shifting up to further nineteenth (19) times @ 10% each time to be considered. If necessary further after twenty times of total use, another one number new and labour rate for shifting to be considered accordingly. (a) 3.9 meter height

(b) Extra for additional 3.6 height or part there of

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

CHATTERJEE ELECTRICALS (BID ID -6029164)

PHINIX (BID ID -6028244)