c21396 - beaufort academy, gloucester - fra rev...

Reference Revision Client Date Author

Trident /FRA - Formal Investments September 2015 LJ

APPENDIX D

Gloucestershire Strategic Flood Risk Assessment – Tile A3, Watercourse Map Gloucester

City Council reference WB/GLOS/DRAWING-019 dated 26th March 2008

Gloucestershire Strategic Flood Risk Assessment – Tile E3, Historic Flooding Gloucester City Council reference WB/GLOS/DRAWING-026 dated 26th March 2008



APPENDIX E

IH124 Drainage Calculation

Simpson Associates Page 1

Unit B10, Elmbridge Court

Business Park

Gloucester GL3 1JZ

Date 29/11/2016 12:04 Designed by luke.johnson

File Checked by

XP Solutions Source Control 2014.1.1

IH 124 Mean Annual Flood

©1982-2014 XP Solutions

Input

Return Period (years) 100 Soil 0.400

Area (ha) 50.000 Urban 0.000

SAAR (mm) 700 Region Number Region 4

Results l/s

QBAR Rural 170.1

QBAR Urban 170.1

Q100 years 437.2

Q1 year 141.2

Q2 years 152.5

Q5 years 209.2

Q10 years 253.5

Q20 years 302.4

Q25 years 319.5

Q30 years 333.3

Q50 years 374.6

Q100 years 437.2

Q200 years 513.7

Q250 years 539.3

Q1000 years 707.7



APPENDIX F

Unit Discharge Method Results: New Extension – Existing Flows

New Extension – Proposed Flows New Teaching Block – Existing Flows

New Teaching Block – Existing Flows less Redundant Sources New Teaching Block – Proposed Flows

C21396 - Beaufort Academy, Gloucester Foul flow rate calculation in accordance With BS EN 12056-2

New Extension - Existing Flows Prepaired LJ Checked LJ Approved RW

Schedule to be read in conjunction with Architects, M&E Engineers drawings SHEET 1.0

REV A

(SCHOOL) k

0.5

0.7

Congested Use eg, toilets, and/or showers open to public 1.0

1.2

System I System II System III System IIII

DU Sum of DU Sum of DU Sum of DU Sum of

L/sec DU L/sec DU L/sec DU L/sec DU

0.5 26.5 0.3 15.9 0.3 15.9 0.3 15.9

0.6 0.0 0.4 0.0 0.4 0.0 0.4 0.0

0.8 0.0 0.5 0.0 1.3 0.0 0.5 0.0

0.8 18.4 0.5 11.5 0.4 9.2 0.5 11.5

0.5 0.0 0.3 0.0 no data - 0.3 0.0

0.2 0.0 0.2 0.0 0.2 0.0 0.2 0.0

0.8 0.0 0.6 0.0 1.3 0.0 0.5 0.0

0.8 1.6 0.6 1.2 1.3 2.6 0.5 1.0

0.8 0.0 0.6 0.0 0.2 0.0 0.5 0.0

0.8 0.0 0.6 0.0 0.6 0.0 0.5 0.0

1.5 0.0 1.2 0.0 1.2 0.0 1.0 0.0

N/A - 1.8 0.0 N/A - N/A -

2.0 0.0 1.8 0.0 1.7 0.0 2.0 0.0

2.0 70.0 1.8 63.0 1.8 63.0 2.0 70.0

2.5 0.0 2.0 0.0 2.0 0.0 2.5 0.0

0.8 0.0 0.9 0.0 no data - 0.6 0.0 1 2 3 4

1.5 0.0 0.9 0.0 no data - 1.0 0.0 System I System II System III System IIII

2.0 4.0 1.2 2.4 no data - 1.3 2.6

120.5 94.0 90.7 101.07.035

1

Waste Water Flowrate (Qww)

7.684 6.787 6.6672

0

0

Date 05/12/16

Typical Frequency Factor (k)

Usage of Applications

Intermittent use eg, dwelling, guesthouse, office

0

0

Frequent use eg, hospital, school, restaurant, hotel

Special Use eg, laboratory

Floor gully DN 50

Floor gully DN 70

WC with 9.0L cistern

Dishwasher (Household)

Washing machine (up to 6kg)

0

0

0

0

35

Floor gully DN 100

Type of development

Typical Frequency Factor (k)

Port Terminal

System Reference (1, 2, 3 or 4) 1

0.7

Wash basin, bidet

Shower without plug

Slab urinal

Number of

Similar

Buildings

3 4

Urinal with flushing valve

53

0

0

23

0

0

Shower with plug

Single urinal with cistern

Bath

Kitchen Sink

0

2

total 115

1 2

Appliance TypeTotal Number of

Applicances

Washing machine (up to 12kg)





New Extension - Proposed Flows Prepaired LJ Checked LJ Approved RW


REV A

(SCHOOL) k

0.5

0.7


1.2




0.5 1.5 0.3 0.9 0.3 0.9 0.3 0.9

0.6 0.0 0.4 0.0 0.4 0.0 0.4 0.0

0.8 0.0 0.5 0.0 1.3 0.0 0.5 0.0

0.8 0.0 0.5 0.0 0.4 0.0 0.5 0.0

0.5 0.0 0.3 0.0 no data - 0.3 0.0

0.2 0.0 0.2 0.0 0.2 0.0 0.2 0.0

0.8 0.0 0.6 0.0 1.3 0.0 0.5 0.0

0.8 0.8 0.6 0.6 1.3 1.3 0.5 0.5

0.8 0.0 0.6 0.0 0.2 0.0 0.5 0.0

0.8 0.0 0.6 0.0 0.6 0.0 0.5 0.0

1.5 0.0 1.2 0.0 1.2 0.0 1.0 0.0

N/A - 1.8 0.0 N/A - N/A -

2.0 0.0 1.8 0.0 1.7 0.0 2.0 0.0

2.0 4.0 1.8 3.6 1.8 3.6 2.0 4.0

2.5 0.0 2.0 0.0 2.0 0.0 2.5 0.0

0.8 0.0 0.9 0.0 no data - 0.6 0.0 1 2 3 4


2.0 0.0 1.2 0.0 no data - 1.3 0.0

6.3 5.1 5.8 5.4

Date 05/12/16

Type of development Port Terminal Typical Frequency Factor (k)

Typical Frequency Factor (k) 0.7 Usage of Applications

System Reference (1, 2, 3 or 4) 1 Intermittent use eg, dwelling, guesthouse, office




Applicances

Number of

Similar

Buildings

1 2 3 4

Wash basin, bidet 3

1

Shower without plug 0

Shower with plug 0

Single urinal with cistern 0

Urinal with flushing valve 0

Slab urinal 0

Bath 0

Kitchen Sink 1

Dishwasher (Household) 0

Washing machine (up to 6kg) 0


WC with 4.0L cistern 0


WC with 7.5L cistern 2Waste Water Flowrate (Qww)


Floor gully DN 50 0

1.686 1.627total 6

Floor gully DN 70 0

Floor gully DN 100 01.757 1.581


New Teaching Block - Existing Flows Prepaired LJ Checked LJ Approved RW


REV A

(SCHOOL) k

0.5

0.7


1.2




0.5 1.0 0.3 0.6 0.3 0.6 0.3 0.6

0.6 0.0 0.4 0.0 0.4 0.0 0.4 0.0

0.8 0.0 0.5 0.0 1.3 0.0 0.5 0.0

0.8 0.0 0.5 0.0 0.4 0.0 0.5 0.0

0.5 0.0 0.3 0.0 no data - 0.3 0.0

0.2 0.0 0.2 0.0 0.2 0.0 0.2 0.0

0.8 0.0 0.6 0.0 1.3 0.0 0.5 0.0

0.8 8.8 0.6 6.6 1.3 14.3 0.5 5.5

0.8 0.0 0.6 0.0 0.2 0.0 0.5 0.0

0.8 0.0 0.6 0.0 0.6 0.0 0.5 0.0

1.5 0.0 1.2 0.0 1.2 0.0 1.0 0.0

N/A - 1.8 0.0 N/A - N/A -

2.0 0.0 1.8 0.0 1.7 0.0 2.0 0.0

2.0 6.0 1.8 5.4 1.8 5.4 2.0 6.0

2.5 0.0 2.0 0.0 2.0 0.0 2.5 0.0

0.8 0.0 0.9 0.0 no data - 0.6 0.0 1 2 3 4


2.0 14.0 1.2 8.4 no data - 1.3 9.1

29.8 21.0 20.3 21.23.154 3.223

total 23

Floor gully DN 70 0

Floor gully DN 100 73.821 3.208



Floor gully DN 50 0




Kitchen Sink 11



0


Slab urinal 0

Bath 0

3 4

Wash basin, bidet 2

1


Shower with plug 0






Applicances

Number of

Similar

Buildings

1 2

Date 05/12/16




New Teaching Block - Existing Flows less Redundant Sources Prepaired LJ Checked LJ Approved RW


REV A

(SCHOOL) k

0.5

0.7


1.2




0.5 0.5 0.3 0.3 0.3 0.3 0.3 0.3

0.6 0.0 0.4 0.0 0.4 0.0 0.4 0.0

0.8 0.0 0.5 0.0 1.3 0.0 0.5 0.0

0.8 0.0 0.5 0.0 0.4 0.0 0.5 0.0

0.5 0.0 0.3 0.0 no data - 0.3 0.0

0.2 0.0 0.2 0.0 0.2 0.0 0.2 0.0

0.8 0.0 0.6 0.0 1.3 0.0 0.5 0.0

0.8 7.2 0.6 5.4 1.3 11.7 0.5 4.5

0.8 0.0 0.6 0.0 0.2 0.0 0.5 0.0

0.8 0.0 0.6 0.0 0.6 0.0 0.5 0.0

1.5 0.0 1.2 0.0 1.2 0.0 1.0 0.0

N/A - 1.8 0.0 N/A - N/A -

2.0 0.0 1.8 0.0 1.7 0.0 2.0 0.0

2.0 4.0 1.8 3.6 1.8 3.6 2.0 4.0

2.5 0.0 2.0 0.0 2.0 0.0 2.5 0.0

0.8 0.0 0.9 0.0 no data - 0.6 0.0 1 2 3 4


2.0 14.0 1.2 8.4 no data - 1.3 9.1

25.7 17.7 15.6 17.92.765 2.962

total 19

Floor gully DN 70 0

Floor gully DN 100 73.549 2.945



Floor gully DN 50 0




Kitchen Sink 9



0


Slab urinal 0

Bath 0

3 4

Wash basin, bidet 1

1


Shower with plug 0






Applicances

Number of

Similar

Buildings

1 2

Date 056/12/16




New Teaching Block - Proposed Flows Prepaired LJ Checked LJ Approved RW


REV A

(SCHOOL) k

0.5

0.7


1.2




0.5 6.5 0.3 3.9 0.3 3.9 0.3 3.9

0.6 0.0 0.4 0.0 0.4 0.0 0.4 0.0

0.8 0.0 0.5 0.0 1.3 0.0 0.5 0.0

0.8 0.0 0.5 0.0 0.4 0.0 0.5 0.0

0.5 0.0 0.3 0.0 no data - 0.3 0.0

0.2 0.0 0.2 0.0 0.2 0.0 0.2 0.0

0.8 0.0 0.6 0.0 1.3 0.0 0.5 0.0

0.8 0.8 0.6 0.6 1.3 1.3 0.5 0.5

0.8 0.0 0.6 0.0 0.2 0.0 0.5 0.0

0.8 0.0 0.6 0.0 0.6 0.0 0.5 0.0

1.5 0.0 1.2 0.0 1.2 0.0 1.0 0.0

N/A - 1.8 0.0 N/A - N/A -

2.0 0.0 1.8 0.0 1.7 0.0 2.0 0.0

2.0 26.0 1.8 23.4 1.8 23.4 2.0 26.0

2.5 0.0 2.0 0.0 2.0 0.0 2.5 0.0

0.8 0.0 0.9 0.0 no data - 0.6 0.0 1 2 3 4


2.0 2.0 1.2 1.2 no data - 1.3 1.3

35.3 29.1 28.6 31.7

Date 05/12/16







Applicances

Number of

Similar

Buildings

1 2 3 4

Wash basin, bidet 13

1


Shower with plug 0

Single urinal with cistern 0


Slab urinal 0

Bath 0

Kitchen Sink 1








Floor gully DN 50 0

3.744 3.941total 28

Floor gully DN 70 0

Floor gully DN 100 14.159 3.776



APPENDIX G

Below Ground Drainage General Arrangement rev P1 ref C21396-0500 by Simpson Associates LLP

c21396 - beaufort academy, gloucester - fra rev...

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