K 71.0 K 55.0 K 54.0 K 82.B K 51.1 BOTTLE HOLDER, ICE BASIN BEER PIPE FROM THE FLOOR K 52 K 55 K 51.0 WHB TMV (43°) DHWS RETURN DHWS FLOW MCWS FLOW WH...
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21a
22
23
24
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Notes
Water Services Pipework Insulation
20a 21a 21
22
20a 21a 21
23
22
20a 21a 21
23
22
26
2425 24 25
23
27
26
2425
27
26
Pipe Size NB (mm)
28 28
27
28
AA
A
A
15Ø BCWS to serve Coffee Manchine BB
B
Thickness (mm) of Mineral Wool DHW
MCWS
15
25
20
20
25
20
25
30
20
32
30
25
40
30
25
50
35
25
65
35
25
80
35
25
100
35
30
125
40
30
B All insulation thickness should be taken to the closest pipe size.
Copper Pipework Support Distances
15Ø Cat 5 Water Supply to serve external tap.
01
35Ø BCWS 18Ø DHWR rise to above to serve bedrooms.
AP 02
35Ø BCWS 18Ø DHWR rise to above to serve bedrooms.
C
C
DD
D
E
35Ø BCWS 18Ø DHWR rise to above to serve bedrooms.
F
54Ø BCWS 28Ø DHWR
H
Bellow
K 55
1.4
2
28
1.7
2
35
1.7
2.7
42
2.0
2.7
54
2.0
2.7
67
2.0
2.7
76
2.4
3.5
108
2.7
3.5
2.
1/4 turn isolating valves to be installed on all water consuming appliances.
3.
Drain off cocks are to be provided at L/L to ensure draining off.
4.
Infrared operated solenoid valves to be linked in all toilet blocks for proximity switching to prevent flooding.
5.
All water services to be trace heated in external locations.
6.
All pipework to run down IPS or be boxed in.
7.
Mixing valves shall be provided to all WHB connections. TMV's to be complete with integral strainer.
8.
All pipework to be insulated to B.S requirements.
9.
DHWR legs to have LSV's on each appliance.
10.
Hot water services within public areas to have a maximum surface temperature of no more than 41°C.
11.
Please note. Not all I.V's, DRV's and L.S.V's, etc are shown on this drawing.
12.
Domestic appliances to be fitted with appropriate WRAS approved non-return valves.
13.
Zip hyrdotap high capacity split system tap finish bright crome product code BC55200/125+.
14.
Cold water pipework services not to be installed above heating or HWS pipepork.
15.
Include for the chlorination of the water services in accordance with BS.6700.
16.
Include for all filling, flushing, draining down, venting and balancing in accordance with cibse commissioning code W - water distribution systems and code B - boilers.
17.
For main pipework sizes & valve arrangements refer to BCWS & HWS schematic drawings.
F
G H
54Ø BCWS 35Ø DHWR
BOTTLE HOLDER, ICE BASIN
K 51.0
22
This drawing shall be read in conjunction with all other services, Architectural drawings, project specifications and contract documentation.
04
BEER PIPE FROM THE FLOOR
K 52
D E
Vertical Run (mm) 2
03
35Ø BCWS 18Ø DHWR rise to above to serve bedrooms. G HH
Pipe Size NB Horizontal Run (m) (mm) 15 1.4
42Ø BCWS 22Ø DHWR
1.
K 51.1
05 K 54.0
K 55.0
K 71.0
67Ø BCWS 35Ø DHWR
K 82.B
06 28Ø BCWS 28Ø DHWF 15Ø DHWR DTLL to serve Dishwasher & Sinks
15Ø Pipework to run in ducts below slab. II
35Ø BCWS 18Ø DHWR rise to above to serve bedrooms. 595mm High Wide x I x 395mm I 295mm Deep dry riser cabinet to BS 5041 Part 5, 2 way breathing toJbe to BSJ 5041JJPart 3
67Ø DHWF R.T.A J
28Ø BCWS 28Ø DHWF 15Ø DHWR DTLL to serve Kitchen/Breakfast Bar
35Ø BCWS 18Ø DHWR rises to above to serve bedrooms.
KK
15Ø BCWS 15Ø DHWF 15Ø DHWR DTLL to serve Sink
35Ø BCWS 18Ø DHWR rises to above to serve bedrooms.
67Ø BCWS 67Ø DHWF 35Ø DHWR 35Ø BCWS 18Ø DHWR rise to above to serve bedrooms. K Dry Riser Outlet K Valve To BS 5041 Part 2 Installed In Accordance With BS 9990:2006 Outlet Valve To Be Contained In 460mm WIDE x 630mm HIGH x 275mm Deep Outlet Box To BS 5041 Part 5 L L 15Ø Cat 5 Water Supply to serve Waste Wash Down
07
35Ø BCWS 28Ø DHWF 15Ø DHWR 10 LL
12
14
15
M M
13
AP
11
09
08
M
AP
67Ø BCWS 67Ø DHWF 42Ø DHWR
AP
Bellows
M
NN
N
O O
O
N
O
C3
SS
05.05.17
Dry Riser Inlet Added.
C2
SS
02.05.17
Updated Inline with Clients Comments.
C1 P2
FR FR
28.11.16 27.04.16
Construction Issue Preliminary Issue
P1
FR
04.04.16
Preliminary Issue
project
MCWS DHWS FLOW DHWS RETURN
35Ø BCWS 18Ø DHWR rise to above to serve bedrooms. 20a 21a 21
35Ø BCWS 18Ø DHWR rise to above to serve bedrooms. 22
76Ø BCWS 21 67Ø20a DHWF 54Ø DHWR
76Ø BCWS 67Ø DHWF 54Ø DHWR 22Ø Cat 5
42Ø BCWS 22Ø DHWR rise to above to serve 23 bedrooms. 76Ø BCWS 67Ø DHWF 42Ø DHWR 22Ø Cat 5 15Ø Cat 5 Water Supply to serve external tap.
76Ø BCWS 67Ø DHWF 42Ø DHWR 15Ø Cat 5 24 25 35Ø BCWS 18Ø DHWR 25 rise to above to serve bedrooms.
67Ø BCWS 67Ø DHWF 42Ø DHWR 2635Ø
BCWS 18Ø DHWR 26rise to above26.1 to serve bedrooms.
Moxy Heathrow 27
27
28
27.1 title
scale
WHB
WHB
WHB
Proposed Domestic Services Layout Ground Floor Sheet 3 of 3
1:100 @ A1
date 14.10.2016
WHB
DHWS RETURN NRV IV
IV
IV
IV
IV
IV
IV
IV
IV
DHWS FLOW IV
(43°)
(43°) TMV
TMV
IV
MCWS FLOW IV
TYPICAL DISABLED TOILET MIXING VALVE DETAIL (NTS)
TYPICAL PIPEWORK ARRANGEMENT TO WHB'S SHOWING THERMOSTATIC MIXING VALVE (NTS)
Key Plan
drawing no. PA1064
M-203
rev. C3
