WBPWD/SEWEC /HED /NIQ-17 /2021-22

Amount

SITC of Single Skin Centrifugal Cabinet Type Fan complete with DIDW- forward curved belt driven centrifugal blower Rotaion of fan 1331 RPM, Epoxy/ galvanized steel sheet cabinet with service access doors, Inlet & outlet drilled flanges 4.5 kW, 4 pole, IE - 2, IP- 65 Standard 3Ph/415V/50 Hz Motor (Make: ABB/Crompton/Havells) with Fixed base, common base frame with spring isolators, Flange at inlet and outlet are provided to facilitate duct connection necessary hanging/supporting members, water proof VFD Panel for Fan's Speed control etc. [Capacity:- Static pressure- 70 mmwg, Air-Volume:- 5000 CFM, Speed of Motor:- 1450 RPM, Sound level-62 dba.].(Make:-Elta/Air Flow Private Ltd./Nikotra/Wolter/ Kruger/Ostberge as approved by E.I.C)

SITC of 10 Micron Pre Filter with Frame,it will be fitted on Centrifugal Exhust fan & on the Fresh air Damper (Make:Spectrum/Air Kolkata/Air Premier/Air Filter Industries)

SITC of 0.3 Micron Hefa Filter,it will be fitted on Centrifugal Exhust fan.(Make:Spectrum/Air Kolkata/SpectrumAir Premier)/Air Filter Industries

SITC of Motorized Duct Damper for out side Fresh air Control and Inside Air suction control through Centrifugal Cabinet type fan.(Make:Primier/Air Filter Industries/Spectrum)

Supply, fabrication, Installation, testing & commissioning of duct made of AL sheet(Make:-NALCO or equivalent as per approved by EIC) of following guages including accessories like anchor fastners, MS angle / rod for support, dampers, turning vanes etc. erected with supporting rods, fustners, nuts etc. in accordance with the approved drawing of ducting layout

20 SWG ducting

Supply & fixing 9 mm thick closed cell fire retardant Foil face nitrile rubber thermal insulation for Duct (K-Flex / Amracell / Supreme/K Flex)

SITC of 16A Limit switch for control the Fresh air Motorized Damper(Fresh air damper Will be Closed when open the Door.Fresh Air Damper will be Open when Close the Door)

Supply & laying 4 Core 6.0 Sq.mm Copper Cable for Power line of Exhaust Fan

SITC of Discrite Powder Coaed Al. Grill with VCD (Make:Primier/Air Kolkata/Air Primier)

Supply & Fixing of Bird Screen as per direction of E.I.C(Make:Primier/Air Kolkata/Air Primier/AFI).

Supply & Fixing of Duct Cover for IDU with 0.3mm ACP Board (Make:Aludecor) Complete with linkages, levers, fittings, supports, all accessories any other item required to make the system complete as per direction of E.I.C.

Supply and fixing of UV-C EMIITTER for the above fan's for prevention of fungus , The minimum UV intensity in the coils shall be 700-800 UW-SEC/CM2. The unit shall be UL.Listed (UL-1995) and it should be suitable to fix the same in Fan's Duct as per direction of EIC. (Make-Alfa / Ruks/Areo Pure/Binoy Opto).

Charges for lifting and Hiring for scaffolding arrangement including dismantling at the end of work and carriage, for fixing of exhaust fan & rising duct etc. at the outside wall of the said building

Supplying, fabrication & fixing 2 Nos. M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) of 1m length for making Base frame for installation of Exhuast Fan and Outdoor unit of 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 2 Nos. horizontal angle of 50 mm x 50 mm x 6 mm of 1.2m length as per direction of E.I.C.

Supply of 3 Star rated 2.0 ton capacity split Air-conditioner machine fitted with Rotary compressors suitable for Refrigerant-R410A/R-32. (Make- O-General Model- ASGA24FUTC or equvalent model of Hitachi/Daikin/As per approved by EIC).

Installation, testing & commissioning of the above-said 2.0 TR split AC incl. Supply & fixing required Angle Iron Structure on wall & mending works as per direction of E.I.C..

Supply of 3.0 ton capacity split Air-conditioner machine fitted with Rotary compressors suitable for Refrigerant-R410A/R-32. (Make- O-General Model-ASGA36FUTC or equvalent model of Hitachi/Daikin/As per approved by EIC).

Installation, testing & commissioning of the above-said 3.0 ton split AC incl. Supply & fixing required Angle Iron Structure on wall & mending works as per direction of E.I.C..

Supply & laying Drain Water piping work out of PVC / HDPE hard pipes of following sizes incl. fitting, accessories, bends, elbows, tees, flanges, tapings, wall sleeves, hangers, supports, anchors.

25 mm dia

Supply, installation & commissioning Copper Refrigeration pipe line for liquid and suction line with supports & brackets (For concealed split AC)

a) Liquid Line (3/8" OD HD Copper Pipe with 0.6mm thick)

b) Suction line (5/8" OD HD Copper Pipe with 0.7mm thick)

Supply & Fixing Pipe Insulation in suction & liquid line with 9mm nitrile rubber tube for hiwall split AC

Liquid Line

Suction Line

Interconnection with copper Cabling from ODU Unit to IDU unit of Split AC

4 Core 1.5sq. mm. Communication Cable

4 Core 4.0sq. mm. Power Cable

Supply & Laying Extra Add-on items- 5/8"(for suction) & 1/4"(for discharge) copper refrigerant pipe with 9mm thick nitrile rubber insulation, 4 core x 2.5 sq.mm. copper cable incl. fixing arrangement and wrapping insulation of aerotape complete in all respect for A.C. Machine. and Supply & laying PVC Drain Pipe 25mm dia by shaddling on wall incl. PVC "T", elbow, bend etc as per direction of E.I.C

NAYEE DISHA PROJECTS

Lyric International