PA1064-M-364 Rev C3

Notes

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1.

This drawing shall be read in conjunction with all other services, Architectural drawings, project specifications and contract documentation.

2.

All grilles and diffusers to have opposed blade dampers.

3.

All ductwork to DW144/DW172 (where applicable).

4.

Flex to be used only straight-all bends to be rigid.

5.

Fire dampers to be located in accordance with fire strategy drawing requirements.

6.

Access doors to be located adjacent to fire dampers and every 3m.

7.

All branch connections shall have VCD's.

8.

All diffusers and grilles to be supported by structure.

9.

In positions of restricted headroom, ducts may be supported with flat bar formed to duct shape with fixings at sides on bent lugs.

10.

All ductwork brackets to have an acoustic soft rubber or neoprene interface layer to the duct.

11.

All supply ductwork, including supply plenum boxes to be thermally insulated.

12.

All references to specific manufacturers are made for design specification purposes, installed equipment should be of equal standard and approved.

13.

All Heat Recovery Units to be fitted with 22mm condensate drains.

14.

All louvres to be 50% free area.

Legend Supply ductwork

27.52 Refer to Section 1 for ductwork configuration within ceiling void 1000x600 Supply & Extract ductwork rises up from roof plant at lower roof level. Refer to drawings PA1064-M-353 for continuation.

Toilet extract ductwork

27.54 Extract grille

27.53

I

Extract ductwork

Supply diffuser

I J

J

J Attenuator Cross talk attenuator

Supply & Extract ductwork routed on roof space above 6th floor areas. Refer to 3D and section for further information.

Fire/Smoke damper 1000x500

1000x500

Volume control damper

K

K

300ø

350ø

400x400

600x450

650x500

L

L

M

M

400x400 300ø

400x400

600x450

650x500 1 M-364

N

N

O

O

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26

26.1

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26

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27.1

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27.1

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C3

FR

05.05.17

Updated Inline with Client Comments.

C2

FR

11.04.17

Xref Updated.

C1

FR

28.11.16

Construction Issue

project

28

Moxy Heathrow

title

Level 8 FFL + 24.000m Level 6 Plant Enclosure CORE ++ 23.100 m + 22.974 22.900 m m FFL + 23.600m

7 - LIFT SHAFT CAPPING CORNICE LAYOUT (6TH) TOS PARAPET + 22.501 ROOF m Roof LVL 7 TOP OF CLT + 22.100 m Level 7 - Roof FFL + 22.501m 4th floor TOS ENCLOSURES

Proposed Ventilation Ceiling Void Co-ordination Layout 6th Floor Sheet 2 of 2

scale 1:100 @ A1

+ 20.230 m AHU floor BASE + 19.550 m 6th CLT CORE Level Level 10 11 12 39 40 41 42 46 6 Level 6 Roof

FFL FFL + + 19.600m 19.550m

Level 38 FFL + 19.600m

Level 37 FFL + 19.600m

Level 36 FFL + 19.600m

Level 45 FFL + 19.600m

date

14.10.2016

6th Floor 19600

+ 18.125 m LANDING 13

Section 1

Key Plan

drawing no. PA1064

M-364

rev. C3