IDENTIFICATION LABELS FOR HVAC (AIR SIDE & WATER SIDE SERVICES):

Service Service Type Identification Type Size of Arrow / Sticker Arrow Description Remarks

1 Air Side HVAC - Supply Air 600 X 110 Arrow indicating Air Flow direction with Tag number of serving AHU

2 Air Side HVAC - Return Air 600 X 110 Arrow indicating Air Flow direction with Tag number of serving AHU

3 Air Side HVAC - Exhaust Air 600 X 110 Arrow indicating Air Flow direction with Tag number of serving AHU

4 Air Side HVAC - Fresh Air PVC transparent sheet with self adhesive - Arrow 600 X 110 Arrow indicating Air Flow direction

5 Air Side HVAC - Toilet Exhaust PVC transparent sheet with self adhesive - Arrow 600 X 110 Arrow indicating Air Flow direction

6 Air Side HVAC - General Exhaust PVC transparent sheet with self adhesive - Arrow 600 X 110 Arrow indicating Air Flow direction

7 Air Side HVAC - Kitchen Exhaust PVC transparent sheet with self adhesive - Arrow 600 X 110 Arrow indicating Air Flow direction

8 Air Side HVAC - Pantry Exhaust PVC transparent sheet with self adhesive - Arrow 600 X 110 Arrow indicating Air Flow direction

9 Air Side HVAC - Pressurization duct PVC transparent sheet with self adhesive - Arrow 600 X 110 Arrow indicating Air Flow direction

10 Air Side Varaible Air Valoume (VAV) PVC transparent sheet with self adhesive - indicating VAV Tag 300 x 110 Sticker indicating VAV Tag Number as per approved drawing

11 Air Side Motorised Fire Damper PVC transparent sheet with self adhesive - indicating VAV Tag 300 x 110

12 Air Side PVC transparent sheet with self adhesive - indicating VAV Tag 35 x 20

13 Water Side

Chilled Water - Supply Stencil

Chilled Water - Supply Stencil

Sl. No.

PVC transparent sheet with self adhesive - Arrow & AHU Tag Number

PVC transparent sheet with self adhesive - Arrow & AHU Tag Number

PVC transparent sheet with self adhesive - Arrow & AHU Tag Number

Sticker indicating Motorised fire damper tag numder as per approved drawing

Volume Control Damper / Butterfly Damper

Sticker indicating for indicating Open / Close identification of VCD/ Butterfly damper

Band width - 150mmArrow Size - 600 X 110

* Direction of flow shall be marked with arrows on pipe lines carrying fluids. The colour of the arrows shall be black or white and shall be in contrast to the ground colour on which it is painted.* Identification of line (Supply) - One Green ring (150mm Wide)* Identification of line (Return) - Two green rings (100mm wide, spacing between rings shall be 100mm)Note: a) Spacing between rings shall be at every 15m span for external Chilled water linesb) Spacing between rings shall be at every 5m span for Chilled water lines inside the AHU room / Internal

Band width - 100mmSpacing between bands -

100mmArrow Size - 600 X 110

VV-22-169

MSFD-22

OPEN CLOSE

CHWR

CHWS